1 /* Copyright (C) 1997-2006, 2007, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Andreas Jaeger <aj@suse.de>, 1997.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
19 /* Part of testsuite for libm.
21 This file is processed by a perl script. The resulting file has to
22 be included by a master file that defines:
25 FUNC(function): converts general function name (like cos) to
26 name with correct suffix (e.g. cosl or cosf)
27 MATHCONST(x): like FUNC but for constants (e.g convert 0.0 to 0.0L)
28 FLOAT: floating point type to test
29 - TEST_MSG: informal message to be displayed
30 CHOOSE(Clongdouble,Cdouble,Cfloat,Cinlinelongdouble,Cinlinedouble,Cinlinefloat):
31 chooses one of the parameters as delta for testing
33 PRINTF_EXPR Floating point conversion specification to print a variable
34 of type FLOAT with printf. PRINTF_EXPR just contains
35 the specifier, not the percent and width arguments,
37 PRINTF_XEXPR Like PRINTF_EXPR, but print in hexadecimal format.
38 PRINTF_NEXPR Like PRINTF_EXPR, but print nice. */
40 /* This testsuite has currently tests for:
41 acos, acosh, asin, asinh, atan, atan2, atanh,
42 cbrt, ceil, copysign, cos, cosh, erf, erfc, exp, exp10, exp2, expm1,
43 fabs, fdim, finite, floor, fma, fmax, fmin, fmod, fpclassify,
45 ilogb, isfinite, isinf, isnan, isnormal,
46 isless, islessequal, isgreater, isgreaterequal, islessgreater, isunordered,
48 ldexp, lgamma, log, log10, log1p, log2, logb,
49 modf, nearbyint, nextafter, nexttoward,
50 pow, remainder, remquo, rint, lrint, llrint,
51 round, lround, llround,
52 scalb, scalbn, scalbln, signbit, sin, sincos, sinh, sqrt, tan, tanh, tgamma, trunc,
53 y0, y1, yn, significand
55 and for the following complex math functions:
56 cabs, cacos, cacosh, carg, casin, casinh, catan, catanh,
57 ccos, ccosh, cexp, cimag, clog, clog10, conj, cpow, cproj, creal,
58 csin, csinh, csqrt, ctan, ctanh.
60 At the moment the following functions and macros aren't tested:
61 drem (alias for remainder),
64 pow10 (alias for exp10).
66 Parameter handling is primitive in the moment:
67 --verbose=[0..3] for different levels of output:
69 1: basic report on failed tests (default)
70 2: full report on all tests
71 -v for full output (equals --verbose=3)
72 -u for generation of an ULPs file
77 This suite tests some aspects of the correct implementation of
78 mathematical functions in libm. Some simple, specific parameters
79 are tested for correctness but there's no exhaustive
80 testing. Handling of specific inputs (e.g. infinity, not-a-number)
81 is also tested. Correct handling of exceptions is checked
82 against. These implemented tests should check all cases that are
85 Exception testing: At the moment only divide-by-zero, invalid,
86 overflow and underflow exceptions are tested. Inexact exceptions
87 aren't checked at the moment.
89 NaN values: There exist signalling and quiet NaNs. This implementation
90 only uses quiet NaN as parameter but does not differentiate
91 between the two kinds of NaNs as result. Where the sign of a NaN is
92 significant, this is not tested.
94 Inline functions: Inlining functions should give an improvement in
95 speed - but not in precission. The inlined functions return
96 reasonable values for a reasonable range of input values. The
97 result is not necessarily correct for all values and exceptions are
98 not correctly raised in all cases. Problematic input and return
99 values are infinity, not-a-number and minus zero. This suite
100 therefore does not check these specific inputs and the exception
101 handling for inlined mathematical functions - just the "reasonable"
104 Beware: The tests might fail for any of the following reasons:
106 - Functions are wrong
107 - Floating Point Unit not working properly
108 - Compiler has errors
110 With e.g. gcc 2.7.2.2 the test for cexp fails because of a compiler error.
113 To Do: All parameter should be numbers that can be represented as
114 exact floating point values. Currently some values cannot be
115 represented exactly and therefore the result is not the expected
116 result. For this we will use 36 digits so that numbers can be
117 represented exactly. */
123 #include "libm-test-ulps.h"
135 #include <tininess.h>
137 /* Allow platforms without all rounding modes to test properly,
138 assuming they provide an __FE_UNDEFINED in <bits/fenv.h> which
139 causes fesetround() to return failure. */
141 # define FE_TONEAREST __FE_UNDEFINED
143 #ifndef FE_TOWARDZERO
144 # define FE_TOWARDZERO __FE_UNDEFINED
147 # define FE_UPWARD __FE_UNDEFINED
150 # define FE_DOWNWARD __FE_UNDEFINED
153 /* Possible exceptions */
154 #define NO_EXCEPTION 0x0
155 #define INVALID_EXCEPTION 0x1
156 #define DIVIDE_BY_ZERO_EXCEPTION 0x2
157 #define OVERFLOW_EXCEPTION 0x4
158 #define UNDERFLOW_EXCEPTION 0x8
159 /* The next flags signals that those exceptions are allowed but not required. */
160 #define INVALID_EXCEPTION_OK 0x10
161 #define DIVIDE_BY_ZERO_EXCEPTION_OK 0x20
162 #define OVERFLOW_EXCEPTION_OK 0x40
163 #define UNDERFLOW_EXCEPTION_OK 0x80
164 #define EXCEPTIONS_OK INVALID_EXCEPTION_OK+DIVIDE_BY_ZERO_EXCEPTION_OK
165 /* Some special test flags, passed together with exceptions. */
166 #define IGNORE_ZERO_INF_SIGN 0x100
168 /* Values underflowing only for float. */
170 # define UNDERFLOW_EXCEPTION_FLOAT UNDERFLOW_EXCEPTION
171 # define UNDERFLOW_EXCEPTION_OK_FLOAT UNDERFLOW_EXCEPTION_OK
173 # define UNDERFLOW_EXCEPTION_FLOAT 0
174 # define UNDERFLOW_EXCEPTION_OK_FLOAT 0
176 /* Values underflowing only for double or types with a larger least
177 positive normal value. */
178 #if defined TEST_FLOAT || defined TEST_DOUBLE \
179 || (defined TEST_LDOUBLE && LDBL_MIN_EXP >= DBL_MIN_EXP)
180 # define UNDERFLOW_EXCEPTION_DOUBLE UNDERFLOW_EXCEPTION
182 # define UNDERFLOW_EXCEPTION_DOUBLE 0
184 /* Values underflowing only for IBM long double or types with a larger least
185 positive normal value. */
186 #if defined TEST_FLOAT || (defined TEST_LDOUBLE && LDBL_MIN_EXP > DBL_MIN_EXP)
187 # define UNDERFLOW_EXCEPTION_LDOUBLE_IBM UNDERFLOW_EXCEPTION
189 # define UNDERFLOW_EXCEPTION_LDOUBLE_IBM 0
191 /* Values underflowing on architectures detecting tininess before
192 rounding, but not on those detecting tininess after rounding. */
193 #define UNDERFLOW_EXCEPTION_BEFORE_ROUNDING (TININESS_AFTER_ROUNDING \
195 : UNDERFLOW_EXCEPTION)
197 /* Various constants (we must supply them precalculated for accuracy). */
198 #define M_PI_6l .52359877559829887307710723054658383L
199 #define M_E2l 7.389056098930650227230427460575008L
200 #define M_E3l 20.085536923187667740928529654581719L
201 #define M_2_SQRT_PIl 3.5449077018110320545963349666822903L /* 2 sqrt (M_PIl) */
202 #define M_SQRT_PIl 1.7724538509055160272981674833411451L /* sqrt (M_PIl) */
203 #define M_LOG_SQRT_PIl 0.57236494292470008707171367567652933L /* log(sqrt(M_PIl)) */
204 #define M_LOG_2_SQRT_PIl 1.265512123484645396488945797134706L /* log(2*sqrt(M_PIl)) */
205 #define M_PI_34l (M_PIl - M_PI_4l) /* 3*pi/4 */
206 #define M_PI_34_LOG10El (M_PIl - M_PI_4l) * M_LOG10El
207 #define M_PI2_LOG10El M_PI_2l * M_LOG10El
208 #define M_PI4_LOG10El M_PI_4l * M_LOG10El
209 #define M_PI_LOG10El M_PIl * M_LOG10El
210 #define M_SQRT_2_2 0.70710678118654752440084436210484903L /* sqrt (2) / 2 */
212 static FILE *ulps_file; /* File to document difference. */
213 static int output_ulps; /* Should ulps printed? */
215 static int noErrors; /* number of errors */
216 static int noTests; /* number of tests (without testing exceptions) */
217 static int noExcTests; /* number of tests for exception flags */
218 static int noXFails; /* number of expected failures. */
219 static int noXPasses; /* number of unexpected passes. */
222 static int output_max_error; /* Should the maximal errors printed? */
223 static int output_points; /* Should the single function results printed? */
224 static int ignore_max_ulp; /* Should we ignore max_ulp? */
226 static FLOAT minus_zero, plus_zero;
227 static FLOAT plus_infty, minus_infty, nan_value, max_value, min_value;
228 static FLOAT min_subnorm_value;
230 static FLOAT max_error, real_max_error, imag_max_error;
233 #define BUILD_COMPLEX(real, imag) \
234 ({ __complex__ FLOAT __retval; \
235 __real__ __retval = (real); \
236 __imag__ __retval = (imag); \
239 #define BUILD_COMPLEX_INT(real, imag) \
240 ({ __complex__ int __retval; \
241 __real__ __retval = (real); \
242 __imag__ __retval = (imag); \
246 #define MANT_DIG CHOOSE ((LDBL_MANT_DIG-1), (DBL_MANT_DIG-1), (FLT_MANT_DIG-1), \
247 (LDBL_MANT_DIG-1), (DBL_MANT_DIG-1), (FLT_MANT_DIG-1))
250 init_max_error (void)
255 feclearexcept (FE_ALL_EXCEPT);
259 set_max_error (FLOAT current, FLOAT *curr_max_error)
261 if (current > *curr_max_error)
262 *curr_max_error = current;
266 /* Should the message print to screen? This depends on the verbose flag,
267 and the test status. */
269 print_screen (int ok, int xfail)
273 || (verbose == 1 && ok == xfail)))
279 /* Should the message print to screen? This depends on the verbose flag,
280 and the test status. */
282 print_screen_max_error (int ok, int xfail)
286 || ((verbose == 1) && (ok == xfail))))
291 /* Update statistic counters. */
293 update_stats (int ok, int xfail)
298 else if (!ok && xfail)
300 else if (!ok && !xfail)
305 print_ulps (const char *test_name, FLOAT ulp)
309 fprintf (ulps_file, "Test \"%s\":\n", test_name);
310 fprintf (ulps_file, "%s: %.0" PRINTF_NEXPR "\n",
311 CHOOSE("ldouble", "double", "float",
312 "ildouble", "idouble", "ifloat"),
318 print_function_ulps (const char *function_name, FLOAT ulp)
322 fprintf (ulps_file, "Function: \"%s\":\n", function_name);
323 fprintf (ulps_file, "%s: %.0" PRINTF_NEXPR "\n",
324 CHOOSE("ldouble", "double", "float",
325 "ildouble", "idouble", "ifloat"),
332 print_complex_function_ulps (const char *function_name, FLOAT real_ulp,
339 fprintf (ulps_file, "Function: Real part of \"%s\":\n", function_name);
340 fprintf (ulps_file, "%s: %.0" PRINTF_NEXPR "\n",
341 CHOOSE("ldouble", "double", "float",
342 "ildouble", "idouble", "ifloat"),
343 FUNC(ceil) (real_ulp));
347 fprintf (ulps_file, "Function: Imaginary part of \"%s\":\n", function_name);
348 fprintf (ulps_file, "%s: %.0" PRINTF_NEXPR "\n",
349 CHOOSE("ldouble", "double", "float",
350 "ildouble", "idouble", "ifloat"),
351 FUNC(ceil) (imag_ulp));
360 /* Test if Floating-Point stack hasn't changed */
362 fpstack_test (const char *test_name)
365 static int old_stack;
368 asm ("fnstsw" : "=a" (sw));
374 printf ("FP-Stack wrong after test %s (%d, should be %d)\n",
375 test_name, sw, old_stack);
384 print_max_error (const char *func_name, FLOAT allowed, int xfail)
388 if (max_error == 0.0 || (max_error <= allowed && !ignore_max_ulp))
394 print_function_ulps (func_name, max_error);
397 if (print_screen_max_error (ok, xfail))
399 printf ("Maximal error of `%s'\n", func_name);
400 printf (" is : %.0" PRINTF_NEXPR " ulp\n", FUNC(ceil) (max_error));
401 printf (" accepted: %.0" PRINTF_NEXPR " ulp\n", FUNC(ceil) (allowed));
404 update_stats (ok, xfail);
409 print_complex_max_error (const char *func_name, __complex__ FLOAT allowed,
410 __complex__ int xfail)
414 if ((real_max_error == 0 && imag_max_error == 0)
415 || (real_max_error <= __real__ allowed
416 && imag_max_error <= __imag__ allowed
423 print_complex_function_ulps (func_name, real_max_error, imag_max_error);
426 if (print_screen_max_error (ok, xfail))
428 printf ("Maximal error of real part of: %s\n", func_name);
429 printf (" is : %.0" PRINTF_NEXPR " ulp\n",
430 FUNC(ceil) (real_max_error));
431 printf (" accepted: %.0" PRINTF_NEXPR " ulp\n",
432 FUNC(ceil) (__real__ allowed));
433 printf ("Maximal error of imaginary part of: %s\n", func_name);
434 printf (" is : %.0" PRINTF_NEXPR " ulp\n",
435 FUNC(ceil) (imag_max_error));
436 printf (" accepted: %.0" PRINTF_NEXPR " ulp\n",
437 FUNC(ceil) (__imag__ allowed));
440 update_stats (ok, xfail);
444 /* Test whether a given exception was raised. */
446 test_single_exception (const char *test_name,
450 const char *flag_name)
454 if (exception & exc_flag)
456 if (fetestexcept (fe_flag))
458 if (print_screen (1, 0))
459 printf ("Pass: %s: Exception \"%s\" set\n", test_name, flag_name);
464 if (print_screen (0, 0))
465 printf ("Failure: %s: Exception \"%s\" not set\n",
466 test_name, flag_name);
471 if (fetestexcept (fe_flag))
474 if (print_screen (0, 0))
475 printf ("Failure: %s: Exception \"%s\" set\n",
476 test_name, flag_name);
480 if (print_screen (1, 0))
481 printf ("%s: Exception \"%s\" not set\n", test_name,
492 /* Test whether exceptions given by EXCEPTION are raised. Ignore thereby
493 allowed but not required exceptions.
496 test_exceptions (const char *test_name, int exception)
500 if ((exception & DIVIDE_BY_ZERO_EXCEPTION_OK) == 0)
501 test_single_exception (test_name, exception,
502 DIVIDE_BY_ZERO_EXCEPTION, FE_DIVBYZERO,
506 if ((exception & INVALID_EXCEPTION_OK) == 0)
507 test_single_exception (test_name, exception, INVALID_EXCEPTION, FE_INVALID,
508 "Invalid operation");
511 if ((exception & OVERFLOW_EXCEPTION_OK) == 0)
512 test_single_exception (test_name, exception, OVERFLOW_EXCEPTION,
513 FE_OVERFLOW, "Overflow");
516 if ((exception & UNDERFLOW_EXCEPTION_OK) == 0)
517 test_single_exception (test_name, exception, UNDERFLOW_EXCEPTION,
518 FE_UNDERFLOW, "Underflow");
520 feclearexcept (FE_ALL_EXCEPT);
525 check_float_internal (const char *test_name, FLOAT computed, FLOAT expected,
526 FLOAT max_ulp, int xfail, int exceptions,
527 FLOAT *curr_max_error)
534 test_exceptions (test_name, exceptions);
535 if (isnan (computed) && isnan (expected))
537 else if (isinf (computed) && isinf (expected))
539 /* Test for sign of infinities. */
540 if ((exceptions & IGNORE_ZERO_INF_SIGN) == 0
541 && signbit (computed) != signbit (expected))
544 printf ("infinity has wrong sign.\n");
549 /* Don't calc ulp for NaNs or infinities. */
550 else if (isinf (computed) || isnan (computed) || isinf (expected) || isnan (expected))
554 diff = FUNC(fabs) (computed - expected);
555 switch (fpclassify (expected))
558 /* ilogb (0) isn't allowed. */
559 ulp = diff / FUNC(ldexp) (1.0, - MANT_DIG);
562 ulp = diff / FUNC(ldexp) (1.0, FUNC(ilogb) (expected) - MANT_DIG);
565 /* 1ulp for a subnormal value, shifted by MANT_DIG, is the
566 least normal value. */
567 ulp = (FUNC(ldexp) (diff, MANT_DIG) / min_value);
570 /* It should never happen. */
574 set_max_error (ulp, curr_max_error);
576 if ((exceptions & IGNORE_ZERO_INF_SIGN) == 0
577 && computed == 0.0 && expected == 0.0
578 && signbit(computed) != signbit (expected))
580 else if (ulp <= 0.5 || (ulp <= max_ulp && !ignore_max_ulp))
585 print_ulps (test_name, ulp);
589 if (print_screen (ok, xfail))
592 printf ("Failure: ");
593 printf ("Test: %s\n", test_name);
594 printf ("Result:\n");
595 printf (" is: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR "\n",
597 printf (" should be: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR "\n",
601 printf (" difference: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR
603 printf (" ulp : % .4" PRINTF_NEXPR "\n", ulp);
604 printf (" max.ulp : % .4" PRINTF_NEXPR "\n", max_ulp);
607 update_stats (ok, xfail);
609 fpstack_test (test_name);
614 check_float (const char *test_name, FLOAT computed, FLOAT expected,
615 FLOAT max_ulp, int xfail, int exceptions)
617 check_float_internal (test_name, computed, expected, max_ulp, xfail,
618 exceptions, &max_error);
623 check_complex (const char *test_name, __complex__ FLOAT computed,
624 __complex__ FLOAT expected,
625 __complex__ FLOAT max_ulp, __complex__ int xfail,
628 FLOAT part_comp, part_exp, part_max_ulp;
632 if (asprintf (&str, "Real part of: %s", test_name) == -1)
635 part_comp = __real__ computed;
636 part_exp = __real__ expected;
637 part_max_ulp = __real__ max_ulp;
638 part_xfail = __real__ xfail;
640 check_float_internal (str, part_comp, part_exp, part_max_ulp, part_xfail,
641 exception, &real_max_error);
644 if (asprintf (&str, "Imaginary part of: %s", test_name) == -1)
647 part_comp = __imag__ computed;
648 part_exp = __imag__ expected;
649 part_max_ulp = __imag__ max_ulp;
650 part_xfail = __imag__ xfail;
652 /* Don't check again for exceptions, just pass through the
653 zero/inf sign test. */
654 check_float_internal (str, part_comp, part_exp, part_max_ulp, part_xfail,
655 exception & IGNORE_ZERO_INF_SIGN,
661 /* Check that computed and expected values are equal (int values). */
663 check_int (const char *test_name, int computed, int expected, int max_ulp,
664 int xfail, int exceptions)
666 int diff = computed - expected;
669 test_exceptions (test_name, exceptions);
671 if (abs (diff) <= max_ulp)
675 print_ulps (test_name, diff);
677 if (print_screen (ok, xfail))
680 printf ("Failure: ");
681 printf ("Test: %s\n", test_name);
682 printf ("Result:\n");
683 printf (" is: %d\n", computed);
684 printf (" should be: %d\n", expected);
687 update_stats (ok, xfail);
688 fpstack_test (test_name);
692 /* Check that computed and expected values are equal (long int values). */
694 check_long (const char *test_name, long int computed, long int expected,
695 long int max_ulp, int xfail, int exceptions)
697 long int diff = computed - expected;
700 test_exceptions (test_name, exceptions);
702 if (labs (diff) <= max_ulp)
706 print_ulps (test_name, diff);
708 if (print_screen (ok, xfail))
711 printf ("Failure: ");
712 printf ("Test: %s\n", test_name);
713 printf ("Result:\n");
714 printf (" is: %ld\n", computed);
715 printf (" should be: %ld\n", expected);
718 update_stats (ok, xfail);
719 fpstack_test (test_name);
723 /* Check that computed value is true/false. */
725 check_bool (const char *test_name, int computed, int expected,
726 long int max_ulp, int xfail, int exceptions)
730 test_exceptions (test_name, exceptions);
732 if ((computed == 0) == (expected == 0))
735 if (print_screen (ok, xfail))
738 printf ("Failure: ");
739 printf ("Test: %s\n", test_name);
740 printf ("Result:\n");
741 printf (" is: %d\n", computed);
742 printf (" should be: %d\n", expected);
745 update_stats (ok, xfail);
746 fpstack_test (test_name);
750 /* check that computed and expected values are equal (long int values) */
752 check_longlong (const char *test_name, long long int computed,
753 long long int expected,
754 long long int max_ulp, int xfail,
757 long long int diff = computed - expected;
760 test_exceptions (test_name, exceptions);
762 if (llabs (diff) <= max_ulp)
766 print_ulps (test_name, diff);
768 if (print_screen (ok, xfail))
772 printf ("Test: %s\n", test_name);
773 printf ("Result:\n");
774 printf (" is: %lld\n", computed);
775 printf (" should be: %lld\n", expected);
778 update_stats (ok, xfail);
779 fpstack_test (test_name);
784 /* This is to prevent messages from the SVID libm emulation. */
786 matherr (struct exception *x __attribute__ ((unused)))
792 /****************************************************************************
793 Tests for single functions of libm.
794 Please keep them alphabetically sorted!
795 ****************************************************************************/
803 /* Function not implemented. */
808 TEST_f_f (acos, plus_infty, nan_value, INVALID_EXCEPTION);
809 TEST_f_f (acos, minus_infty, nan_value, INVALID_EXCEPTION);
810 TEST_f_f (acos, nan_value, nan_value);
813 TEST_f_f (acos, 1.125L, nan_value, INVALID_EXCEPTION);
814 TEST_f_f (acos, -1.125L, nan_value, INVALID_EXCEPTION);
815 TEST_f_f (acos, max_value, nan_value, INVALID_EXCEPTION);
816 TEST_f_f (acos, -max_value, nan_value, INVALID_EXCEPTION);
818 TEST_f_f (acos, 0, M_PI_2l);
819 TEST_f_f (acos, minus_zero, M_PI_2l);
820 TEST_f_f (acos, 1, 0);
821 TEST_f_f (acos, -1, M_PIl);
822 TEST_f_f (acos, 0.5, M_PI_6l*2.0);
823 TEST_f_f (acos, -0.5, M_PI_6l*4.0);
824 TEST_f_f (acos, 0.75L, 0.722734247813415611178377352641333362L);
825 TEST_f_f (acos, 2e-17L, 1.57079632679489659923132169163975144L);
826 TEST_f_f (acos, 0.0625L, 1.50825556499840522843072005474337068L);
827 TEST_f_f (acos, 0x0.ffffffp0L, 3.4526698471620358760324948263873649728491e-4L);
828 TEST_f_f (acos, -0x0.ffffffp0L, 3.1412473866050770348750401337968641476999L);
830 TEST_f_f (acos, 0x0.ffffffff8p0L, 1.5258789062648029736620564947844627548516e-5L);
831 TEST_f_f (acos, -0x0.ffffffff8p0L, 3.1415773948007305904329067627145550395696L);
832 TEST_f_f (acos, 0x0.ffffffffffffp0L, 8.4293697021788088529885473244391795127130e-8L);
833 TEST_f_f (acos, -0x0.ffffffffffffp0L, 3.1415925692960962166745548533940296398054L);
835 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
836 TEST_f_f (acos, 0x0.ffffffffffffffffp0L, 3.2927225399135962333718255320079907245059e-10L);
837 TEST_f_f (acos, -0x0.ffffffffffffffffp0L, 3.1415926532605209844712837599423203309964L);
844 acos_test_tonearest (void)
850 /* Function not implemented. */
853 START (acos_tonearest);
855 save_round_mode = fegetround ();
857 if (!fesetround (FE_TONEAREST))
859 TEST_f_f (acos, 0, M_PI_2l);
860 TEST_f_f (acos, minus_zero, M_PI_2l);
861 TEST_f_f (acos, 1, 0);
862 TEST_f_f (acos, -1, M_PIl);
863 TEST_f_f (acos, 0.5, M_PI_6l*2.0);
864 TEST_f_f (acos, -0.5, M_PI_6l*4.0);
867 fesetround (save_round_mode);
869 END (acos_tonearest);
874 acos_test_towardzero (void)
880 /* Function not implemented. */
883 START (acos_towardzero);
885 save_round_mode = fegetround ();
887 if (!fesetround (FE_TOWARDZERO))
889 TEST_f_f (acos, 0, M_PI_2l);
890 TEST_f_f (acos, minus_zero, M_PI_2l);
891 TEST_f_f (acos, 1, 0);
892 TEST_f_f (acos, -1, M_PIl);
893 TEST_f_f (acos, 0.5, M_PI_6l*2.0);
894 TEST_f_f (acos, -0.5, M_PI_6l*4.0);
897 fesetround (save_round_mode);
899 END (acos_towardzero);
904 acos_test_downward (void)
910 /* Function not implemented. */
913 START (acos_downward);
915 save_round_mode = fegetround ();
917 if (!fesetround (FE_DOWNWARD))
919 TEST_f_f (acos, 0, M_PI_2l);
920 TEST_f_f (acos, minus_zero, M_PI_2l);
921 TEST_f_f (acos, 1, 0);
922 TEST_f_f (acos, -1, M_PIl);
923 TEST_f_f (acos, 0.5, M_PI_6l*2.0);
924 TEST_f_f (acos, -0.5, M_PI_6l*4.0);
927 fesetround (save_round_mode);
934 acos_test_upward (void)
940 /* Function not implemented. */
945 save_round_mode = fegetround ();
947 if (!fesetround (FE_UPWARD))
949 TEST_f_f (acos, 0, M_PI_2l);
950 TEST_f_f (acos, minus_zero, M_PI_2l);
951 TEST_f_f (acos, 1, 0);
952 TEST_f_f (acos, -1, M_PIl);
953 TEST_f_f (acos, 0.5, M_PI_6l*2.0);
954 TEST_f_f (acos, -0.5, M_PI_6l*4.0);
957 fesetround (save_round_mode);
968 /* Function not implemented. */
973 TEST_f_f (acosh, plus_infty, plus_infty);
974 TEST_f_f (acosh, minus_infty, nan_value, INVALID_EXCEPTION);
977 TEST_f_f (acosh, -1.125L, nan_value, INVALID_EXCEPTION);
978 TEST_f_f (acosh, -max_value, nan_value, INVALID_EXCEPTION);
980 TEST_f_f (acosh, 1, 0);
981 TEST_f_f (acosh, 7, 2.63391579384963341725009269461593689L);
992 /* Function not implemented. */
997 TEST_f_f (asin, plus_infty, nan_value, INVALID_EXCEPTION);
998 TEST_f_f (asin, minus_infty, nan_value, INVALID_EXCEPTION);
999 TEST_f_f (asin, nan_value, nan_value);
1001 /* asin x == NaN plus invalid exception for |x| > 1. */
1002 TEST_f_f (asin, 1.125L, nan_value, INVALID_EXCEPTION);
1003 TEST_f_f (asin, -1.125L, nan_value, INVALID_EXCEPTION);
1004 TEST_f_f (asin, max_value, nan_value, INVALID_EXCEPTION);
1005 TEST_f_f (asin, -max_value, nan_value, INVALID_EXCEPTION);
1007 TEST_f_f (asin, 0, 0);
1008 TEST_f_f (asin, minus_zero, minus_zero);
1009 TEST_f_f (asin, 0.5, M_PI_6l);
1010 TEST_f_f (asin, -0.5, -M_PI_6l);
1011 TEST_f_f (asin, 1.0, M_PI_2l);
1012 TEST_f_f (asin, -1.0, -M_PI_2l);
1013 TEST_f_f (asin, 0.75L, 0.848062078981481008052944338998418080L);
1014 TEST_f_f (asin, 0x0.ffffffp0L, 1.5704510598101804156437184421571127056013L);
1015 TEST_f_f (asin, -0x0.ffffffp0L, -1.5704510598101804156437184421571127056013L);
1017 TEST_f_f (asin, 0x0.ffffffff8p0L, 1.5707810680058339712015850710748035974710L);
1018 TEST_f_f (asin, -0x0.ffffffff8p0L, -1.5707810680058339712015850710748035974710L);
1019 TEST_f_f (asin, 0x0.ffffffffffffp0L, 1.5707962425011995974432331617542781977068L);
1020 TEST_f_f (asin, -0x0.ffffffffffffp0L, -1.5707962425011995974432331617542781977068L);
1022 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
1023 TEST_f_f (asin, 0x0.ffffffffffffffffp0L, 1.5707963264656243652399620683025688888978L);
1024 TEST_f_f (asin, -0x0.ffffffffffffffffp0L, -1.5707963264656243652399620683025688888978L);
1032 asin_test_tonearest (void)
1034 int save_round_mode;
1037 if (errno == ENOSYS)
1038 /* Function not implemented. */
1041 START (asin_tonearest);
1043 save_round_mode = fegetround ();
1045 if (!fesetround (FE_TONEAREST))
1047 TEST_f_f (asin, 0, 0);
1048 TEST_f_f (asin, minus_zero, minus_zero);
1049 TEST_f_f (asin, 0.5, M_PI_6l);
1050 TEST_f_f (asin, -0.5, -M_PI_6l);
1051 TEST_f_f (asin, 1.0, M_PI_2l);
1052 TEST_f_f (asin, -1.0, -M_PI_2l);
1055 fesetround (save_round_mode);
1057 END (asin_tonearest);
1062 asin_test_towardzero (void)
1064 int save_round_mode;
1067 if (errno == ENOSYS)
1068 /* Function not implemented. */
1071 START (asin_towardzero);
1073 save_round_mode = fegetround ();
1075 if (!fesetround (FE_TOWARDZERO))
1077 TEST_f_f (asin, 0, 0);
1078 TEST_f_f (asin, minus_zero, minus_zero);
1079 TEST_f_f (asin, 0.5, M_PI_6l);
1080 TEST_f_f (asin, -0.5, -M_PI_6l);
1081 TEST_f_f (asin, 1.0, M_PI_2l);
1082 TEST_f_f (asin, -1.0, -M_PI_2l);
1085 fesetround (save_round_mode);
1087 END (asin_towardzero);
1092 asin_test_downward (void)
1094 int save_round_mode;
1097 if (errno == ENOSYS)
1098 /* Function not implemented. */
1101 START (asin_downward);
1103 save_round_mode = fegetround ();
1105 if (!fesetround (FE_DOWNWARD))
1107 TEST_f_f (asin, 0, 0);
1108 TEST_f_f (asin, minus_zero, minus_zero);
1109 TEST_f_f (asin, 0.5, M_PI_6l);
1110 TEST_f_f (asin, -0.5, -M_PI_6l);
1111 TEST_f_f (asin, 1.0, M_PI_2l);
1112 TEST_f_f (asin, -1.0, -M_PI_2l);
1115 fesetround (save_round_mode);
1117 END (asin_downward);
1122 asin_test_upward (void)
1124 int save_round_mode;
1127 if (errno == ENOSYS)
1128 /* Function not implemented. */
1131 START (asin_upward);
1133 save_round_mode = fegetround ();
1135 if (!fesetround (FE_UPWARD))
1137 TEST_f_f (asin, 0, 0);
1138 TEST_f_f (asin, minus_zero, minus_zero);
1139 TEST_f_f (asin, 0.5, M_PI_6l);
1140 TEST_f_f (asin, -0.5, -M_PI_6l);
1141 TEST_f_f (asin, 1.0, M_PI_2l);
1142 TEST_f_f (asin, -1.0, -M_PI_2l);
1145 fesetround (save_round_mode);
1155 if (errno == ENOSYS)
1156 /* Function not implemented. */
1161 TEST_f_f (asinh, 0, 0);
1162 TEST_f_f (asinh, minus_zero, minus_zero);
1164 TEST_f_f (asinh, plus_infty, plus_infty);
1165 TEST_f_f (asinh, minus_infty, minus_infty);
1167 TEST_f_f (asinh, nan_value, nan_value);
1168 TEST_f_f (asinh, 0.75L, 0.693147180559945309417232121458176568L);
1178 if (errno == ENOSYS)
1179 /* Function not implemented. */
1184 TEST_f_f (atan, 0, 0);
1185 TEST_f_f (atan, minus_zero, minus_zero);
1187 TEST_f_f (atan, plus_infty, M_PI_2l);
1188 TEST_f_f (atan, minus_infty, -M_PI_2l);
1189 TEST_f_f (atan, nan_value, nan_value);
1190 TEST_f_f (atan, max_value, M_PI_2l);
1191 TEST_f_f (atan, -max_value, -M_PI_2l);
1193 TEST_f_f (atan, 1, M_PI_4l);
1194 TEST_f_f (atan, -1, -M_PI_4l);
1196 TEST_f_f (atan, 0.75L, 0.643501108793284386802809228717322638L);
1208 if (errno == ENOSYS)
1209 /* Function not implemented. */
1215 TEST_f_f (atanh, 0, 0);
1216 TEST_f_f (atanh, minus_zero, minus_zero);
1218 TEST_f_f (atanh, 1, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
1219 TEST_f_f (atanh, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
1220 TEST_f_f (atanh, nan_value, nan_value);
1222 /* atanh (x) == NaN plus invalid exception if |x| > 1. */
1223 TEST_f_f (atanh, 1.125L, nan_value, INVALID_EXCEPTION);
1224 TEST_f_f (atanh, -1.125L, nan_value, INVALID_EXCEPTION);
1225 TEST_f_f (atanh, max_value, nan_value, INVALID_EXCEPTION);
1226 TEST_f_f (atanh, -max_value, nan_value, INVALID_EXCEPTION);
1228 TEST_f_f (atanh, 0.75L, 0.972955074527656652552676371721589865L);
1237 FUNC(atan2) (-0, 1);
1238 if (errno == ENOSYS)
1239 /* Function not implemented. */
1244 /* atan2 (0,x) == 0 for x > 0. */
1245 TEST_ff_f (atan2, 0, 1, 0);
1247 /* atan2 (-0,x) == -0 for x > 0. */
1248 TEST_ff_f (atan2, minus_zero, 1, minus_zero);
1250 TEST_ff_f (atan2, 0, 0, 0);
1251 TEST_ff_f (atan2, minus_zero, 0, minus_zero);
1253 /* atan2 (+0,x) == +pi for x < 0. */
1254 TEST_ff_f (atan2, 0, -1, M_PIl);
1256 /* atan2 (-0,x) == -pi for x < 0. */
1257 TEST_ff_f (atan2, minus_zero, -1, -M_PIl);
1259 TEST_ff_f (atan2, 0, minus_zero, M_PIl);
1260 TEST_ff_f (atan2, minus_zero, minus_zero, -M_PIl);
1262 /* atan2 (y,+0) == pi/2 for y > 0. */
1263 TEST_ff_f (atan2, 1, 0, M_PI_2l);
1265 /* atan2 (y,-0) == pi/2 for y > 0. */
1266 TEST_ff_f (atan2, 1, minus_zero, M_PI_2l);
1268 /* atan2 (y,+0) == -pi/2 for y < 0. */
1269 TEST_ff_f (atan2, -1, 0, -M_PI_2l);
1271 /* atan2 (y,-0) == -pi/2 for y < 0. */
1272 TEST_ff_f (atan2, -1, minus_zero, -M_PI_2l);
1274 /* atan2 (y,inf) == +0 for finite y > 0. */
1275 TEST_ff_f (atan2, 1, plus_infty, 0);
1277 /* atan2 (y,inf) == -0 for finite y < 0. */
1278 TEST_ff_f (atan2, -1, plus_infty, minus_zero);
1280 /* atan2(+inf, x) == pi/2 for finite x. */
1281 TEST_ff_f (atan2, plus_infty, -1, M_PI_2l);
1283 /* atan2(-inf, x) == -pi/2 for finite x. */
1284 TEST_ff_f (atan2, minus_infty, 1, -M_PI_2l);
1286 /* atan2 (y,-inf) == +pi for finite y > 0. */
1287 TEST_ff_f (atan2, 1, minus_infty, M_PIl);
1289 /* atan2 (y,-inf) == -pi for finite y < 0. */
1290 TEST_ff_f (atan2, -1, minus_infty, -M_PIl);
1292 TEST_ff_f (atan2, plus_infty, plus_infty, M_PI_4l);
1293 TEST_ff_f (atan2, minus_infty, plus_infty, -M_PI_4l);
1294 TEST_ff_f (atan2, plus_infty, minus_infty, M_PI_34l);
1295 TEST_ff_f (atan2, minus_infty, minus_infty, -M_PI_34l);
1296 TEST_ff_f (atan2, nan_value, nan_value, nan_value);
1298 TEST_ff_f (atan2, max_value, max_value, M_PI_4l);
1300 TEST_ff_f (atan2, max_value, min_value, M_PI_2l);
1301 TEST_ff_f (atan2, -max_value, -min_value, -M_PI_2l);
1303 TEST_ff_f (atan2, 0.75L, 1, 0.643501108793284386802809228717322638L);
1304 TEST_ff_f (atan2, -0.75L, 1.0L, -0.643501108793284386802809228717322638L);
1305 TEST_ff_f (atan2, 0.75L, -1.0L, 2.49809154479650885165983415456218025L);
1306 TEST_ff_f (atan2, -0.75L, -1.0L, -2.49809154479650885165983415456218025L);
1307 TEST_ff_f (atan2, 0.390625L, .00029L, 1.57005392693128974780151246612928941L);
1308 TEST_ff_f (atan2, 1.390625L, 0.9296875L, 0.981498387184244311516296577615519772L);
1310 TEST_ff_f (atan2, -0.00756827042671106339L, -.001792735857538728036L, -1.80338464113663849327153994379639112L);
1311 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
1312 TEST_ff_f (atan2, 0x1.00000000000001p0L, 0x1.00000000000001p0L, M_PI_4l);
1322 FUNC(cabs) (BUILD_COMPLEX (0.7L, 12.4L));
1323 if (errno == ENOSYS)
1324 /* Function not implemented. */
1329 /* cabs (x + iy) is specified as hypot (x,y) */
1331 /* cabs (+inf + i x) == +inf. */
1332 TEST_c_f (cabs, plus_infty, 1.0, plus_infty);
1333 /* cabs (-inf + i x) == +inf. */
1334 TEST_c_f (cabs, minus_infty, 1.0, plus_infty);
1336 TEST_c_f (cabs, minus_infty, nan_value, plus_infty);
1337 TEST_c_f (cabs, minus_infty, nan_value, plus_infty);
1339 TEST_c_f (cabs, nan_value, nan_value, nan_value);
1341 /* cabs (x,y) == cabs (y,x). */
1342 TEST_c_f (cabs, 0.75L, 12.390625L, 12.4133028598606664302388810868156657L);
1343 /* cabs (x,y) == cabs (-x,y). */
1344 TEST_c_f (cabs, -12.390625L, 0.75L, 12.4133028598606664302388810868156657L);
1345 /* cabs (x,y) == cabs (-y,x). */
1346 TEST_c_f (cabs, -0.75L, 12.390625L, 12.4133028598606664302388810868156657L);
1347 /* cabs (x,y) == cabs (-x,-y). */
1348 TEST_c_f (cabs, -12.390625L, -0.75L, 12.4133028598606664302388810868156657L);
1349 /* cabs (x,y) == cabs (-y,-x). */
1350 TEST_c_f (cabs, -0.75L, -12.390625L, 12.4133028598606664302388810868156657L);
1351 /* cabs (x,0) == fabs (x). */
1352 TEST_c_f (cabs, -0.75L, 0, 0.75L);
1353 TEST_c_f (cabs, 0.75L, 0, 0.75L);
1354 TEST_c_f (cabs, -1.0L, 0, 1.0L);
1355 TEST_c_f (cabs, 1.0L, 0, 1.0L);
1356 TEST_c_f (cabs, -5.7e7L, 0, 5.7e7L);
1357 TEST_c_f (cabs, 5.7e7L, 0, 5.7e7L);
1359 TEST_c_f (cabs, 0.75L, 1.25L, 1.45773797371132511771853821938639577L);
1369 FUNC(cacos) (BUILD_COMPLEX (0.7L, 1.2L));
1370 if (errno == ENOSYS)
1371 /* Function not implemented. */
1377 TEST_c_c (cacos, 0, 0, M_PI_2l, minus_zero);
1378 TEST_c_c (cacos, minus_zero, 0, M_PI_2l, minus_zero);
1379 TEST_c_c (cacos, minus_zero, minus_zero, M_PI_2l, 0.0);
1380 TEST_c_c (cacos, 0, minus_zero, M_PI_2l, 0.0);
1382 TEST_c_c (cacos, minus_infty, plus_infty, M_PI_34l, minus_infty);
1383 TEST_c_c (cacos, minus_infty, minus_infty, M_PI_34l, plus_infty);
1385 TEST_c_c (cacos, plus_infty, plus_infty, M_PI_4l, minus_infty);
1386 TEST_c_c (cacos, plus_infty, minus_infty, M_PI_4l, plus_infty);
1388 TEST_c_c (cacos, -10.0, plus_infty, M_PI_2l, minus_infty);
1389 TEST_c_c (cacos, -10.0, minus_infty, M_PI_2l, plus_infty);
1390 TEST_c_c (cacos, 0, plus_infty, M_PI_2l, minus_infty);
1391 TEST_c_c (cacos, 0, minus_infty, M_PI_2l, plus_infty);
1392 TEST_c_c (cacos, 0.1L, plus_infty, M_PI_2l, minus_infty);
1393 TEST_c_c (cacos, 0.1L, minus_infty, M_PI_2l, plus_infty);
1395 TEST_c_c (cacos, minus_infty, 0, M_PIl, minus_infty);
1396 TEST_c_c (cacos, minus_infty, minus_zero, M_PIl, plus_infty);
1397 TEST_c_c (cacos, minus_infty, 100, M_PIl, minus_infty);
1398 TEST_c_c (cacos, minus_infty, -100, M_PIl, plus_infty);
1400 TEST_c_c (cacos, plus_infty, 0, 0.0, minus_infty);
1401 TEST_c_c (cacos, plus_infty, minus_zero, 0.0, plus_infty);
1402 TEST_c_c (cacos, plus_infty, 0.5, 0.0, minus_infty);
1403 TEST_c_c (cacos, plus_infty, -0.5, 0.0, plus_infty);
1405 TEST_c_c (cacos, plus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1406 TEST_c_c (cacos, minus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1408 TEST_c_c (cacos, 0, nan_value, M_PI_2l, nan_value);
1409 TEST_c_c (cacos, minus_zero, nan_value, M_PI_2l, nan_value);
1411 TEST_c_c (cacos, nan_value, plus_infty, nan_value, minus_infty);
1412 TEST_c_c (cacos, nan_value, minus_infty, nan_value, plus_infty);
1414 TEST_c_c (cacos, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1415 TEST_c_c (cacos, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1417 TEST_c_c (cacos, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1418 TEST_c_c (cacos, nan_value, -0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1420 TEST_c_c (cacos, nan_value, nan_value, nan_value, nan_value);
1422 TEST_c_c (cacos, plus_zero, -1.5L, M_PI_2l, 1.194763217287109304111930828519090523536L);
1423 TEST_c_c (cacos, minus_zero, -1.5L, M_PI_2l, 1.194763217287109304111930828519090523536L);
1424 TEST_c_c (cacos, plus_zero, -1.0L, M_PI_2l, 0.8813735870195430252326093249797923090282L);
1425 TEST_c_c (cacos, minus_zero, -1.0L, M_PI_2l, 0.8813735870195430252326093249797923090282L);
1426 TEST_c_c (cacos, plus_zero, -0.5L, M_PI_2l, 0.4812118250596034474977589134243684231352L);
1427 TEST_c_c (cacos, minus_zero, -0.5L, M_PI_2l, 0.4812118250596034474977589134243684231352L);
1428 TEST_c_c (cacos, plus_zero, 0.5L, M_PI_2l, -0.4812118250596034474977589134243684231352L);
1429 TEST_c_c (cacos, minus_zero, 0.5L, M_PI_2l, -0.4812118250596034474977589134243684231352L);
1430 TEST_c_c (cacos, plus_zero, 1.0L, M_PI_2l, -0.8813735870195430252326093249797923090282L);
1431 TEST_c_c (cacos, minus_zero, 1.0L, M_PI_2l, -0.8813735870195430252326093249797923090282L);
1432 TEST_c_c (cacos, plus_zero, 1.5L, M_PI_2l, -1.194763217287109304111930828519090523536L);
1433 TEST_c_c (cacos, minus_zero, 1.5L, M_PI_2l, -1.194763217287109304111930828519090523536L);
1435 TEST_c_c (cacos, -1.5L, plus_zero, M_PIl, -0.9624236501192068949955178268487368462704L);
1436 TEST_c_c (cacos, -1.5L, minus_zero, M_PIl, 0.9624236501192068949955178268487368462704L);
1437 TEST_c_c (cacos, -1.0L, plus_zero, M_PIl, minus_zero);
1438 TEST_c_c (cacos, -1.0L, minus_zero, M_PIl, plus_zero);
1439 TEST_c_c (cacos, -0.5L, plus_zero, 2.094395102393195492308428922186335256131L, minus_zero);
1440 TEST_c_c (cacos, -0.5L, minus_zero, 2.094395102393195492308428922186335256131L, plus_zero);
1441 TEST_c_c (cacos, 0.5L, plus_zero, 1.047197551196597746154214461093167628066L, minus_zero);
1442 TEST_c_c (cacos, 0.5L, minus_zero, 1.047197551196597746154214461093167628066L, plus_zero);
1443 TEST_c_c (cacos, 1.0L, plus_zero, plus_zero, minus_zero);
1444 TEST_c_c (cacos, 1.0L, minus_zero, plus_zero, plus_zero);
1445 TEST_c_c (cacos, 1.5L, plus_zero, plus_zero, -0.9624236501192068949955178268487368462704L);
1446 TEST_c_c (cacos, 1.5L, minus_zero, plus_zero, 0.9624236501192068949955178268487368462704L);
1448 TEST_c_c (cacos, 0.75L, 1.25L, 1.11752014915610270578240049553777969L, -1.13239363160530819522266333696834467L);
1449 TEST_c_c (cacos, -2, -3, 2.1414491111159960199416055713254211L, 1.9833870299165354323470769028940395L);
1451 END (cacos, complex);
1458 FUNC(cacosh) (BUILD_COMPLEX (0.7L, 1.2L));
1459 if (errno == ENOSYS)
1460 /* Function not implemented. */
1466 TEST_c_c (cacosh, 0, 0, 0.0, M_PI_2l);
1467 TEST_c_c (cacosh, minus_zero, 0, 0.0, M_PI_2l);
1468 TEST_c_c (cacosh, 0, minus_zero, 0.0, -M_PI_2l);
1469 TEST_c_c (cacosh, minus_zero, minus_zero, 0.0, -M_PI_2l);
1470 TEST_c_c (cacosh, minus_infty, plus_infty, plus_infty, M_PI_34l);
1471 TEST_c_c (cacosh, minus_infty, minus_infty, plus_infty, -M_PI_34l);
1473 TEST_c_c (cacosh, plus_infty, plus_infty, plus_infty, M_PI_4l);
1474 TEST_c_c (cacosh, plus_infty, minus_infty, plus_infty, -M_PI_4l);
1476 TEST_c_c (cacosh, -10.0, plus_infty, plus_infty, M_PI_2l);
1477 TEST_c_c (cacosh, -10.0, minus_infty, plus_infty, -M_PI_2l);
1478 TEST_c_c (cacosh, 0, plus_infty, plus_infty, M_PI_2l);
1479 TEST_c_c (cacosh, 0, minus_infty, plus_infty, -M_PI_2l);
1480 TEST_c_c (cacosh, 0.1L, plus_infty, plus_infty, M_PI_2l);
1481 TEST_c_c (cacosh, 0.1L, minus_infty, plus_infty, -M_PI_2l);
1483 TEST_c_c (cacosh, minus_infty, 0, plus_infty, M_PIl);
1484 TEST_c_c (cacosh, minus_infty, minus_zero, plus_infty, -M_PIl);
1485 TEST_c_c (cacosh, minus_infty, 100, plus_infty, M_PIl);
1486 TEST_c_c (cacosh, minus_infty, -100, plus_infty, -M_PIl);
1488 TEST_c_c (cacosh, plus_infty, 0, plus_infty, 0.0);
1489 TEST_c_c (cacosh, plus_infty, minus_zero, plus_infty, minus_zero);
1490 TEST_c_c (cacosh, plus_infty, 0.5, plus_infty, 0.0);
1491 TEST_c_c (cacosh, plus_infty, -0.5, plus_infty, minus_zero);
1493 TEST_c_c (cacosh, plus_infty, nan_value, plus_infty, nan_value);
1494 TEST_c_c (cacosh, minus_infty, nan_value, plus_infty, nan_value);
1496 TEST_c_c (cacosh, 0, nan_value, nan_value, nan_value);
1497 TEST_c_c (cacosh, minus_zero, nan_value, nan_value, nan_value);
1499 TEST_c_c (cacosh, nan_value, plus_infty, plus_infty, nan_value);
1500 TEST_c_c (cacosh, nan_value, minus_infty, plus_infty, nan_value);
1502 TEST_c_c (cacosh, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1503 TEST_c_c (cacosh, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1505 TEST_c_c (cacosh, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1506 TEST_c_c (cacosh, nan_value, -0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1508 TEST_c_c (cacosh, nan_value, nan_value, nan_value, nan_value);
1510 TEST_c_c (cacosh, plus_zero, -1.5L, 1.194763217287109304111930828519090523536L, -M_PI_2l);
1511 TEST_c_c (cacosh, minus_zero, -1.5L, 1.194763217287109304111930828519090523536L, -M_PI_2l);
1512 TEST_c_c (cacosh, plus_zero, -1.0L, 0.8813735870195430252326093249797923090282L, -M_PI_2l);
1513 TEST_c_c (cacosh, minus_zero, -1.0L, 0.8813735870195430252326093249797923090282L, -M_PI_2l);
1514 TEST_c_c (cacosh, plus_zero, -0.5L, 0.4812118250596034474977589134243684231352L, -M_PI_2l);
1515 TEST_c_c (cacosh, minus_zero, -0.5L, 0.4812118250596034474977589134243684231352L, -M_PI_2l);
1516 TEST_c_c (cacosh, plus_zero, 0.5L, 0.4812118250596034474977589134243684231352L, M_PI_2l);
1517 TEST_c_c (cacosh, minus_zero, 0.5L, 0.4812118250596034474977589134243684231352L, M_PI_2l);
1518 TEST_c_c (cacosh, plus_zero, 1.0L, 0.8813735870195430252326093249797923090282L, M_PI_2l);
1519 TEST_c_c (cacosh, minus_zero, 1.0L, 0.8813735870195430252326093249797923090282L, M_PI_2l);
1520 TEST_c_c (cacosh, plus_zero, 1.5L, 1.194763217287109304111930828519090523536L, M_PI_2l);
1521 TEST_c_c (cacosh, minus_zero, 1.5L, 1.194763217287109304111930828519090523536L, M_PI_2l);
1523 TEST_c_c (cacosh, -1.5L, plus_zero, 0.9624236501192068949955178268487368462704L, M_PIl);
1524 TEST_c_c (cacosh, -1.5L, minus_zero, 0.9624236501192068949955178268487368462704L, -M_PIl);
1525 TEST_c_c (cacosh, -1.0L, plus_zero, plus_zero, M_PIl);
1526 TEST_c_c (cacosh, -1.0L, minus_zero, plus_zero, -M_PIl);
1527 TEST_c_c (cacosh, -0.5L, plus_zero, plus_zero, 2.094395102393195492308428922186335256131L);
1528 TEST_c_c (cacosh, -0.5L, minus_zero, plus_zero, -2.094395102393195492308428922186335256131L);
1529 TEST_c_c (cacosh, 0.5L, plus_zero, plus_zero, 1.047197551196597746154214461093167628066L);
1530 TEST_c_c (cacosh, 0.5L, minus_zero, plus_zero, -1.047197551196597746154214461093167628066L);
1531 TEST_c_c (cacosh, 1.0L, plus_zero, plus_zero, plus_zero);
1532 TEST_c_c (cacosh, 1.0L, minus_zero, plus_zero, minus_zero);
1533 TEST_c_c (cacosh, 1.5L, plus_zero, 0.9624236501192068949955178268487368462704L, plus_zero);
1534 TEST_c_c (cacosh, 1.5L, minus_zero, 0.9624236501192068949955178268487368462704L, minus_zero);
1536 TEST_c_c (cacosh, 0.75L, 1.25L, 1.13239363160530819522266333696834467L, 1.11752014915610270578240049553777969L);
1537 TEST_c_c (cacosh, -2, -3, 1.9833870299165354323470769028940395L, -2.1414491111159960199416055713254211L);
1539 END (cacosh, complex);
1548 /* carg (x + iy) is specified as atan2 (y, x) */
1550 /* carg (x + i 0) == 0 for x > 0. */
1551 TEST_c_f (carg, 2.0, 0, 0);
1552 /* carg (x - i 0) == -0 for x > 0. */
1553 TEST_c_f (carg, 2.0, minus_zero, minus_zero);
1555 TEST_c_f (carg, 0, 0, 0);
1556 TEST_c_f (carg, 0, minus_zero, minus_zero);
1558 /* carg (x + i 0) == +pi for x < 0. */
1559 TEST_c_f (carg, -2.0, 0, M_PIl);
1561 /* carg (x - i 0) == -pi for x < 0. */
1562 TEST_c_f (carg, -2.0, minus_zero, -M_PIl);
1564 TEST_c_f (carg, minus_zero, 0, M_PIl);
1565 TEST_c_f (carg, minus_zero, minus_zero, -M_PIl);
1567 /* carg (+0 + i y) == pi/2 for y > 0. */
1568 TEST_c_f (carg, 0, 2.0, M_PI_2l);
1570 /* carg (-0 + i y) == pi/2 for y > 0. */
1571 TEST_c_f (carg, minus_zero, 2.0, M_PI_2l);
1573 /* carg (+0 + i y) == -pi/2 for y < 0. */
1574 TEST_c_f (carg, 0, -2.0, -M_PI_2l);
1576 /* carg (-0 + i y) == -pi/2 for y < 0. */
1577 TEST_c_f (carg, minus_zero, -2.0, -M_PI_2l);
1579 /* carg (inf + i y) == +0 for finite y > 0. */
1580 TEST_c_f (carg, plus_infty, 2.0, 0);
1582 /* carg (inf + i y) == -0 for finite y < 0. */
1583 TEST_c_f (carg, plus_infty, -2.0, minus_zero);
1585 /* carg(x + i inf) == pi/2 for finite x. */
1586 TEST_c_f (carg, 10.0, plus_infty, M_PI_2l);
1588 /* carg(x - i inf) == -pi/2 for finite x. */
1589 TEST_c_f (carg, 10.0, minus_infty, -M_PI_2l);
1591 /* carg (-inf + i y) == +pi for finite y > 0. */
1592 TEST_c_f (carg, minus_infty, 10.0, M_PIl);
1594 /* carg (-inf + i y) == -pi for finite y < 0. */
1595 TEST_c_f (carg, minus_infty, -10.0, -M_PIl);
1597 TEST_c_f (carg, plus_infty, plus_infty, M_PI_4l);
1599 TEST_c_f (carg, plus_infty, minus_infty, -M_PI_4l);
1601 TEST_c_f (carg, minus_infty, plus_infty, 3 * M_PI_4l);
1603 TEST_c_f (carg, minus_infty, minus_infty, -3 * M_PI_4l);
1605 TEST_c_f (carg, nan_value, nan_value, nan_value);
1614 FUNC(casin) (BUILD_COMPLEX (0.7L, 1.2L));
1615 if (errno == ENOSYS)
1616 /* Function not implemented. */
1621 TEST_c_c (casin, 0, 0, 0.0, 0.0);
1622 TEST_c_c (casin, minus_zero, 0, minus_zero, 0.0);
1623 TEST_c_c (casin, 0, minus_zero, 0.0, minus_zero);
1624 TEST_c_c (casin, minus_zero, minus_zero, minus_zero, minus_zero);
1626 TEST_c_c (casin, plus_infty, plus_infty, M_PI_4l, plus_infty);
1627 TEST_c_c (casin, plus_infty, minus_infty, M_PI_4l, minus_infty);
1628 TEST_c_c (casin, minus_infty, plus_infty, -M_PI_4l, plus_infty);
1629 TEST_c_c (casin, minus_infty, minus_infty, -M_PI_4l, minus_infty);
1631 TEST_c_c (casin, -10.0, plus_infty, minus_zero, plus_infty);
1632 TEST_c_c (casin, -10.0, minus_infty, minus_zero, minus_infty);
1633 TEST_c_c (casin, 0, plus_infty, 0.0, plus_infty);
1634 TEST_c_c (casin, 0, minus_infty, 0.0, minus_infty);
1635 TEST_c_c (casin, minus_zero, plus_infty, minus_zero, plus_infty);
1636 TEST_c_c (casin, minus_zero, minus_infty, minus_zero, minus_infty);
1637 TEST_c_c (casin, 0.1L, plus_infty, 0.0, plus_infty);
1638 TEST_c_c (casin, 0.1L, minus_infty, 0.0, minus_infty);
1640 TEST_c_c (casin, minus_infty, 0, -M_PI_2l, plus_infty);
1641 TEST_c_c (casin, minus_infty, minus_zero, -M_PI_2l, minus_infty);
1642 TEST_c_c (casin, minus_infty, 100, -M_PI_2l, plus_infty);
1643 TEST_c_c (casin, minus_infty, -100, -M_PI_2l, minus_infty);
1645 TEST_c_c (casin, plus_infty, 0, M_PI_2l, plus_infty);
1646 TEST_c_c (casin, plus_infty, minus_zero, M_PI_2l, minus_infty);
1647 TEST_c_c (casin, plus_infty, 0.5, M_PI_2l, plus_infty);
1648 TEST_c_c (casin, plus_infty, -0.5, M_PI_2l, minus_infty);
1650 TEST_c_c (casin, nan_value, plus_infty, nan_value, plus_infty);
1651 TEST_c_c (casin, nan_value, minus_infty, nan_value, minus_infty);
1653 TEST_c_c (casin, 0.0, nan_value, 0.0, nan_value);
1654 TEST_c_c (casin, minus_zero, nan_value, minus_zero, nan_value);
1656 TEST_c_c (casin, plus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1657 TEST_c_c (casin, minus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1659 TEST_c_c (casin, nan_value, 10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1660 TEST_c_c (casin, nan_value, -10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1662 TEST_c_c (casin, 0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1663 TEST_c_c (casin, -0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1665 TEST_c_c (casin, nan_value, nan_value, nan_value, nan_value);
1667 TEST_c_c (casin, plus_zero, -1.5L, plus_zero, -1.194763217287109304111930828519090523536L);
1668 TEST_c_c (casin, minus_zero, -1.5L, minus_zero, -1.194763217287109304111930828519090523536L);
1669 TEST_c_c (casin, plus_zero, -1.0L, plus_zero, -0.8813735870195430252326093249797923090282L);
1670 TEST_c_c (casin, minus_zero, -1.0L, minus_zero, -0.8813735870195430252326093249797923090282L);
1671 TEST_c_c (casin, plus_zero, -0.5L, plus_zero, -0.4812118250596034474977589134243684231352L);
1672 TEST_c_c (casin, minus_zero, -0.5L, minus_zero, -0.4812118250596034474977589134243684231352L);
1673 TEST_c_c (casin, plus_zero, 0.5L, plus_zero, 0.4812118250596034474977589134243684231352L);
1674 TEST_c_c (casin, minus_zero, 0.5L, minus_zero, 0.4812118250596034474977589134243684231352L);
1675 TEST_c_c (casin, plus_zero, 1.0L, plus_zero, 0.8813735870195430252326093249797923090282L);
1676 TEST_c_c (casin, minus_zero, 1.0L, minus_zero, 0.8813735870195430252326093249797923090282L);
1677 TEST_c_c (casin, plus_zero, 1.5L, plus_zero, 1.194763217287109304111930828519090523536L);
1678 TEST_c_c (casin, minus_zero, 1.5L, minus_zero, 1.194763217287109304111930828519090523536L);
1680 TEST_c_c (casin, -1.5L, plus_zero, -M_PI_2l, 0.9624236501192068949955178268487368462704L);
1681 TEST_c_c (casin, -1.5L, minus_zero, -M_PI_2l, -0.9624236501192068949955178268487368462704L);
1682 TEST_c_c (casin, -1.0L, plus_zero, -M_PI_2l, plus_zero);
1683 TEST_c_c (casin, -1.0L, minus_zero, -M_PI_2l, minus_zero);
1684 TEST_c_c (casin, -0.5L, plus_zero, -0.5235987755982988730771072305465838140329L, plus_zero);
1685 TEST_c_c (casin, -0.5L, minus_zero, -0.5235987755982988730771072305465838140329L, minus_zero);
1686 TEST_c_c (casin, 0.5L, plus_zero, 0.5235987755982988730771072305465838140329L, plus_zero);
1687 TEST_c_c (casin, 0.5L, minus_zero, 0.5235987755982988730771072305465838140329L, minus_zero);
1688 TEST_c_c (casin, 1.0L, plus_zero, M_PI_2l, plus_zero);
1689 TEST_c_c (casin, 1.0L, minus_zero, M_PI_2l, minus_zero);
1690 TEST_c_c (casin, 1.5L, plus_zero, M_PI_2l, 0.9624236501192068949955178268487368462704L);
1691 TEST_c_c (casin, 1.5L, minus_zero, M_PI_2l, -0.9624236501192068949955178268487368462704L);
1693 TEST_c_c (casin, 0.75L, 1.25L, 0.453276177638793913448921196101971749L, 1.13239363160530819522266333696834467L);
1694 TEST_c_c (casin, -2, -3, -0.57065278432109940071028387968566963L, -1.9833870299165354323470769028940395L);
1696 END (casin, complex);
1704 FUNC(casinh) (BUILD_COMPLEX (0.7L, 1.2L));
1705 if (errno == ENOSYS)
1706 /* Function not implemented. */
1711 TEST_c_c (casinh, 0, 0, 0.0, 0.0);
1712 TEST_c_c (casinh, minus_zero, 0, minus_zero, 0);
1713 TEST_c_c (casinh, 0, minus_zero, 0.0, minus_zero);
1714 TEST_c_c (casinh, minus_zero, minus_zero, minus_zero, minus_zero);
1716 TEST_c_c (casinh, plus_infty, plus_infty, plus_infty, M_PI_4l);
1717 TEST_c_c (casinh, plus_infty, minus_infty, plus_infty, -M_PI_4l);
1718 TEST_c_c (casinh, minus_infty, plus_infty, minus_infty, M_PI_4l);
1719 TEST_c_c (casinh, minus_infty, minus_infty, minus_infty, -M_PI_4l);
1721 TEST_c_c (casinh, -10.0, plus_infty, minus_infty, M_PI_2l);
1722 TEST_c_c (casinh, -10.0, minus_infty, minus_infty, -M_PI_2l);
1723 TEST_c_c (casinh, 0, plus_infty, plus_infty, M_PI_2l);
1724 TEST_c_c (casinh, 0, minus_infty, plus_infty, -M_PI_2l);
1725 TEST_c_c (casinh, minus_zero, plus_infty, minus_infty, M_PI_2l);
1726 TEST_c_c (casinh, minus_zero, minus_infty, minus_infty, -M_PI_2l);
1727 TEST_c_c (casinh, 0.1L, plus_infty, plus_infty, M_PI_2l);
1728 TEST_c_c (casinh, 0.1L, minus_infty, plus_infty, -M_PI_2l);
1730 TEST_c_c (casinh, minus_infty, 0, minus_infty, 0.0);
1731 TEST_c_c (casinh, minus_infty, minus_zero, minus_infty, minus_zero);
1732 TEST_c_c (casinh, minus_infty, 100, minus_infty, 0.0);
1733 TEST_c_c (casinh, minus_infty, -100, minus_infty, minus_zero);
1735 TEST_c_c (casinh, plus_infty, 0, plus_infty, 0.0);
1736 TEST_c_c (casinh, plus_infty, minus_zero, plus_infty, minus_zero);
1737 TEST_c_c (casinh, plus_infty, 0.5, plus_infty, 0.0);
1738 TEST_c_c (casinh, plus_infty, -0.5, plus_infty, minus_zero);
1740 TEST_c_c (casinh, plus_infty, nan_value, plus_infty, nan_value);
1741 TEST_c_c (casinh, minus_infty, nan_value, minus_infty, nan_value);
1743 TEST_c_c (casinh, nan_value, 0, nan_value, 0.0);
1744 TEST_c_c (casinh, nan_value, minus_zero, nan_value, minus_zero);
1746 TEST_c_c (casinh, nan_value, plus_infty, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
1747 TEST_c_c (casinh, nan_value, minus_infty, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
1749 TEST_c_c (casinh, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1750 TEST_c_c (casinh, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1752 TEST_c_c (casinh, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1753 TEST_c_c (casinh, -0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1755 TEST_c_c (casinh, nan_value, nan_value, nan_value, nan_value);
1757 TEST_c_c (casinh, plus_zero, -1.5L, 0.9624236501192068949955178268487368462704L, -M_PI_2l);
1758 TEST_c_c (casinh, minus_zero, -1.5L, -0.9624236501192068949955178268487368462704L, -M_PI_2l);
1759 TEST_c_c (casinh, plus_zero, -1.0L, plus_zero, -M_PI_2l);
1760 TEST_c_c (casinh, minus_zero, -1.0L, minus_zero, -M_PI_2l);
1761 TEST_c_c (casinh, plus_zero, -0.5L, plus_zero, -0.5235987755982988730771072305465838140329L);
1762 TEST_c_c (casinh, minus_zero, -0.5L, minus_zero, -0.5235987755982988730771072305465838140329L);
1763 TEST_c_c (casinh, plus_zero, 0.5L, plus_zero, 0.5235987755982988730771072305465838140329L);
1764 TEST_c_c (casinh, minus_zero, 0.5L, minus_zero, 0.5235987755982988730771072305465838140329L);
1765 TEST_c_c (casinh, plus_zero, 1.0L, plus_zero, M_PI_2l);
1766 TEST_c_c (casinh, minus_zero, 1.0L, minus_zero, M_PI_2l);
1767 TEST_c_c (casinh, plus_zero, 1.5L, 0.9624236501192068949955178268487368462704L, M_PI_2l);
1768 TEST_c_c (casinh, minus_zero, 1.5L, -0.9624236501192068949955178268487368462704L, M_PI_2l);
1770 TEST_c_c (casinh, -1.5L, plus_zero, -1.194763217287109304111930828519090523536L, plus_zero);
1771 TEST_c_c (casinh, -1.5L, minus_zero, -1.194763217287109304111930828519090523536L, minus_zero);
1772 TEST_c_c (casinh, -1.0L, plus_zero, -0.8813735870195430252326093249797923090282L, plus_zero);
1773 TEST_c_c (casinh, -1.0L, minus_zero, -0.8813735870195430252326093249797923090282L, minus_zero);
1774 TEST_c_c (casinh, -0.5L, plus_zero, -0.4812118250596034474977589134243684231352L, plus_zero);
1775 TEST_c_c (casinh, -0.5L, minus_zero, -0.4812118250596034474977589134243684231352L, minus_zero);
1776 TEST_c_c (casinh, 0.5L, plus_zero, 0.4812118250596034474977589134243684231352L, plus_zero);
1777 TEST_c_c (casinh, 0.5L, minus_zero, 0.4812118250596034474977589134243684231352L, minus_zero);
1778 TEST_c_c (casinh, 1.0L, plus_zero, 0.8813735870195430252326093249797923090282L, plus_zero);
1779 TEST_c_c (casinh, 1.0L, minus_zero, 0.8813735870195430252326093249797923090282L, minus_zero);
1780 TEST_c_c (casinh, 1.5L, plus_zero, 1.194763217287109304111930828519090523536L, plus_zero);
1781 TEST_c_c (casinh, 1.5L, minus_zero, 1.194763217287109304111930828519090523536L, minus_zero);
1783 TEST_c_c (casinh, 0.75L, 1.25L, 1.03171853444778027336364058631006594L, 0.911738290968487636358489564316731207L);
1784 TEST_c_c (casinh, -2, -3, -1.9686379257930962917886650952454982L, -0.96465850440760279204541105949953237L);
1786 END (casinh, complex);
1794 FUNC(catan) (BUILD_COMPLEX (0.7L, 1.2L));
1795 if (errno == ENOSYS)
1796 /* Function not implemented. */
1801 TEST_c_c (catan, 0, 0, 0, 0);
1802 TEST_c_c (catan, minus_zero, 0, minus_zero, 0);
1803 TEST_c_c (catan, 0, minus_zero, 0, minus_zero);
1804 TEST_c_c (catan, minus_zero, minus_zero, minus_zero, minus_zero);
1806 TEST_c_c (catan, plus_infty, plus_infty, M_PI_2l, 0);
1807 TEST_c_c (catan, plus_infty, minus_infty, M_PI_2l, minus_zero);
1808 TEST_c_c (catan, minus_infty, plus_infty, -M_PI_2l, 0);
1809 TEST_c_c (catan, minus_infty, minus_infty, -M_PI_2l, minus_zero);
1812 TEST_c_c (catan, plus_infty, -10.0, M_PI_2l, minus_zero);
1813 TEST_c_c (catan, minus_infty, -10.0, -M_PI_2l, minus_zero);
1814 TEST_c_c (catan, plus_infty, minus_zero, M_PI_2l, minus_zero);
1815 TEST_c_c (catan, minus_infty, minus_zero, -M_PI_2l, minus_zero);
1816 TEST_c_c (catan, plus_infty, 0.0, M_PI_2l, 0);
1817 TEST_c_c (catan, minus_infty, 0.0, -M_PI_2l, 0);
1818 TEST_c_c (catan, plus_infty, 0.1L, M_PI_2l, 0);
1819 TEST_c_c (catan, minus_infty, 0.1L, -M_PI_2l, 0);
1821 TEST_c_c (catan, 0.0, minus_infty, M_PI_2l, minus_zero);
1822 TEST_c_c (catan, minus_zero, minus_infty, -M_PI_2l, minus_zero);
1823 TEST_c_c (catan, 100.0, minus_infty, M_PI_2l, minus_zero);
1824 TEST_c_c (catan, -100.0, minus_infty, -M_PI_2l, minus_zero);
1826 TEST_c_c (catan, 0.0, plus_infty, M_PI_2l, 0);
1827 TEST_c_c (catan, minus_zero, plus_infty, -M_PI_2l, 0);
1828 TEST_c_c (catan, 0.5, plus_infty, M_PI_2l, 0);
1829 TEST_c_c (catan, -0.5, plus_infty, -M_PI_2l, 0);
1831 TEST_c_c (catan, nan_value, 0.0, nan_value, 0);
1832 TEST_c_c (catan, nan_value, minus_zero, nan_value, minus_zero);
1834 TEST_c_c (catan, nan_value, plus_infty, nan_value, 0);
1835 TEST_c_c (catan, nan_value, minus_infty, nan_value, minus_zero);
1837 TEST_c_c (catan, 0.0, nan_value, nan_value, nan_value);
1838 TEST_c_c (catan, minus_zero, nan_value, nan_value, nan_value);
1840 TEST_c_c (catan, plus_infty, nan_value, M_PI_2l, 0, IGNORE_ZERO_INF_SIGN);
1841 TEST_c_c (catan, minus_infty, nan_value, -M_PI_2l, 0, IGNORE_ZERO_INF_SIGN);
1843 TEST_c_c (catan, nan_value, 10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1844 TEST_c_c (catan, nan_value, -10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1846 TEST_c_c (catan, 0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1847 TEST_c_c (catan, -0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1849 TEST_c_c (catan, nan_value, nan_value, nan_value, nan_value);
1851 TEST_c_c (catan, 0.75L, 1.25L, 1.10714871779409050301706546017853704L, 0.549306144334054845697622618461262852L);
1852 TEST_c_c (catan, -2, -3, -1.4099210495965755225306193844604208L, -0.22907268296853876629588180294200276L);
1854 END (catan, complex);
1861 FUNC(catanh) (BUILD_COMPLEX (0.7L, 1.2L));
1862 if (errno == ENOSYS)
1863 /* Function not implemented. */
1868 TEST_c_c (catanh, 0, 0, 0.0, 0.0);
1869 TEST_c_c (catanh, minus_zero, 0, minus_zero, 0.0);
1870 TEST_c_c (catanh, 0, minus_zero, 0.0, minus_zero);
1871 TEST_c_c (catanh, minus_zero, minus_zero, minus_zero, minus_zero);
1873 TEST_c_c (catanh, plus_infty, plus_infty, 0.0, M_PI_2l);
1874 TEST_c_c (catanh, plus_infty, minus_infty, 0.0, -M_PI_2l);
1875 TEST_c_c (catanh, minus_infty, plus_infty, minus_zero, M_PI_2l);
1876 TEST_c_c (catanh, minus_infty, minus_infty, minus_zero, -M_PI_2l);
1878 TEST_c_c (catanh, -10.0, plus_infty, minus_zero, M_PI_2l);
1879 TEST_c_c (catanh, -10.0, minus_infty, minus_zero, -M_PI_2l);
1880 TEST_c_c (catanh, minus_zero, plus_infty, minus_zero, M_PI_2l);
1881 TEST_c_c (catanh, minus_zero, minus_infty, minus_zero, -M_PI_2l);
1882 TEST_c_c (catanh, 0, plus_infty, 0.0, M_PI_2l);
1883 TEST_c_c (catanh, 0, minus_infty, 0.0, -M_PI_2l);
1884 TEST_c_c (catanh, 0.1L, plus_infty, 0.0, M_PI_2l);
1885 TEST_c_c (catanh, 0.1L, minus_infty, 0.0, -M_PI_2l);
1887 TEST_c_c (catanh, minus_infty, 0, minus_zero, M_PI_2l);
1888 TEST_c_c (catanh, minus_infty, minus_zero, minus_zero, -M_PI_2l);
1889 TEST_c_c (catanh, minus_infty, 100, minus_zero, M_PI_2l);
1890 TEST_c_c (catanh, minus_infty, -100, minus_zero, -M_PI_2l);
1892 TEST_c_c (catanh, plus_infty, 0, 0.0, M_PI_2l);
1893 TEST_c_c (catanh, plus_infty, minus_zero, 0.0, -M_PI_2l);
1894 TEST_c_c (catanh, plus_infty, 0.5, 0.0, M_PI_2l);
1895 TEST_c_c (catanh, plus_infty, -0.5, 0.0, -M_PI_2l);
1897 TEST_c_c (catanh, 0, nan_value, 0.0, nan_value);
1898 TEST_c_c (catanh, minus_zero, nan_value, minus_zero, nan_value);
1900 TEST_c_c (catanh, plus_infty, nan_value, 0.0, nan_value);
1901 TEST_c_c (catanh, minus_infty, nan_value, minus_zero, nan_value);
1903 TEST_c_c (catanh, nan_value, 0, nan_value, nan_value);
1904 TEST_c_c (catanh, nan_value, minus_zero, nan_value, nan_value);
1906 TEST_c_c (catanh, nan_value, plus_infty, 0.0, M_PI_2l, IGNORE_ZERO_INF_SIGN);
1907 TEST_c_c (catanh, nan_value, minus_infty, 0.0, -M_PI_2l, IGNORE_ZERO_INF_SIGN);
1909 TEST_c_c (catanh, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1910 TEST_c_c (catanh, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1912 TEST_c_c (catanh, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1913 TEST_c_c (catanh, nan_value, -0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1915 TEST_c_c (catanh, nan_value, nan_value, nan_value, nan_value);
1917 TEST_c_c (catanh, 0.75L, 1.25L, 0.261492138795671927078652057366532140L, 0.996825126463918666098902241310446708L);
1918 TEST_c_c (catanh, -2, -3, -0.14694666622552975204743278515471595L, -1.3389725222944935611241935759091443L);
1920 END (catanh, complex);
1928 if (errno == ENOSYS)
1929 /* Function not implemented. */
1934 TEST_f_f (cbrt, 0.0, 0.0);
1935 TEST_f_f (cbrt, minus_zero, minus_zero);
1937 TEST_f_f (cbrt, plus_infty, plus_infty);
1938 TEST_f_f (cbrt, minus_infty, minus_infty);
1939 TEST_f_f (cbrt, nan_value, nan_value);
1941 TEST_f_f (cbrt, -0.001L, -0.1L);
1942 TEST_f_f (cbrt, 8, 2);
1943 TEST_f_f (cbrt, -27.0, -3.0);
1944 TEST_f_f (cbrt, 0.9921875L, 0.997389022060725270579075195353955217L);
1945 TEST_f_f (cbrt, 0.75L, 0.908560296416069829445605878163630251L);
1955 FUNC(ccos) (BUILD_COMPLEX (0, 0));
1956 if (errno == ENOSYS)
1957 /* Function not implemented. */
1962 TEST_c_c (ccos, 0.0, 0.0, 1.0, minus_zero);
1963 TEST_c_c (ccos, minus_zero, 0.0, 1.0, 0.0);
1964 TEST_c_c (ccos, 0.0, minus_zero, 1.0, 0.0);
1965 TEST_c_c (ccos, minus_zero, minus_zero, 1.0, minus_zero);
1967 TEST_c_c (ccos, plus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1968 TEST_c_c (ccos, plus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1969 TEST_c_c (ccos, minus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1970 TEST_c_c (ccos, minus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1972 TEST_c_c (ccos, 0.0, plus_infty, plus_infty, minus_zero);
1973 TEST_c_c (ccos, 0.0, minus_infty, plus_infty, 0.0);
1974 TEST_c_c (ccos, minus_zero, plus_infty, plus_infty, 0.0);
1975 TEST_c_c (ccos, minus_zero, minus_infty, plus_infty, minus_zero);
1977 TEST_c_c (ccos, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1978 TEST_c_c (ccos, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1979 TEST_c_c (ccos, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1980 TEST_c_c (ccos, minus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1982 TEST_c_c (ccos, 4.625, plus_infty, minus_infty, plus_infty);
1983 TEST_c_c (ccos, 4.625, minus_infty, minus_infty, minus_infty);
1984 TEST_c_c (ccos, -4.625, plus_infty, minus_infty, minus_infty);
1985 TEST_c_c (ccos, -4.625, minus_infty, minus_infty, plus_infty);
1987 TEST_c_c (ccos, plus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
1988 TEST_c_c (ccos, plus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
1989 TEST_c_c (ccos, minus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
1990 TEST_c_c (ccos, minus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
1992 TEST_c_c (ccos, nan_value, 0.0, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1993 TEST_c_c (ccos, nan_value, minus_zero, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1995 TEST_c_c (ccos, nan_value, plus_infty, plus_infty, nan_value);
1996 TEST_c_c (ccos, nan_value, minus_infty, plus_infty, nan_value);
1998 TEST_c_c (ccos, nan_value, 9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
1999 TEST_c_c (ccos, nan_value, -9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2001 TEST_c_c (ccos, 0.0, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
2002 TEST_c_c (ccos, minus_zero, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
2004 TEST_c_c (ccos, 10.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2005 TEST_c_c (ccos, -10.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2007 TEST_c_c (ccos, plus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2008 TEST_c_c (ccos, minus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2010 TEST_c_c (ccos, nan_value, nan_value, nan_value, nan_value);
2012 TEST_c_c (ccos, 0.75L, 1.25L, 1.38173873063425888530729933139078645L, -1.09193013555397466170919531722024128L);
2013 TEST_c_c (ccos, -2, -3, -4.18962569096880723013255501961597373L, -9.10922789375533659797919726277886212L);
2015 TEST_c_c (ccos, 0.75, 89.5, 2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
2016 TEST_c_c (ccos, 0.75, -89.5, 2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
2017 TEST_c_c (ccos, -0.75, 89.5, 2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
2018 TEST_c_c (ccos, -0.75, -89.5, 2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
2021 TEST_c_c (ccos, 0.75, 710.5, 1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
2022 TEST_c_c (ccos, 0.75, -710.5, 1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
2023 TEST_c_c (ccos, -0.75, 710.5, 1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
2024 TEST_c_c (ccos, -0.75, -710.5, 1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
2027 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2028 TEST_c_c (ccos, 0.75, 11357.25, 9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
2029 TEST_c_c (ccos, 0.75, -11357.25, 9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
2030 TEST_c_c (ccos, -0.75, 11357.25, 9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
2031 TEST_c_c (ccos, -0.75, -11357.25, 9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
2035 TEST_c_c (ccos, 0x1p-149, 180, plus_infty, -1.043535896672617552965983803453927655332e33L, OVERFLOW_EXCEPTION);
2038 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
2039 TEST_c_c (ccos, 0x1p-1074, 1440, plus_infty, -5.981479269486130556466515778180916082415e301L, OVERFLOW_EXCEPTION);
2042 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2043 TEST_c_c (ccos, 0x1p-16434L, 22730, plus_infty, -1.217853148905605987081057582351152052687e4924L, OVERFLOW_EXCEPTION);
2046 END (ccos, complex);
2054 FUNC(ccosh) (BUILD_COMPLEX (0.7L, 1.2L));
2055 if (errno == ENOSYS)
2056 /* Function not implemented. */
2061 TEST_c_c (ccosh, 0.0, 0.0, 1.0, 0.0);
2062 TEST_c_c (ccosh, minus_zero, 0.0, 1.0, minus_zero);
2063 TEST_c_c (ccosh, 0.0, minus_zero, 1.0, minus_zero);
2064 TEST_c_c (ccosh, minus_zero, minus_zero, 1.0, 0.0);
2066 TEST_c_c (ccosh, 0.0, plus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2067 TEST_c_c (ccosh, minus_zero, plus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2068 TEST_c_c (ccosh, 0.0, minus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2069 TEST_c_c (ccosh, minus_zero, minus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2071 TEST_c_c (ccosh, plus_infty, 0.0, plus_infty, 0.0);
2072 TEST_c_c (ccosh, minus_infty, 0.0, plus_infty, minus_zero);
2073 TEST_c_c (ccosh, plus_infty, minus_zero, plus_infty, minus_zero);
2074 TEST_c_c (ccosh, minus_infty, minus_zero, plus_infty, 0.0);
2076 TEST_c_c (ccosh, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
2077 TEST_c_c (ccosh, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
2078 TEST_c_c (ccosh, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
2079 TEST_c_c (ccosh, minus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
2081 TEST_c_c (ccosh, plus_infty, 4.625, minus_infty, minus_infty);
2082 TEST_c_c (ccosh, minus_infty, 4.625, minus_infty, plus_infty);
2083 TEST_c_c (ccosh, plus_infty, -4.625, minus_infty, plus_infty);
2084 TEST_c_c (ccosh, minus_infty, -4.625, minus_infty, minus_infty);
2086 TEST_c_c (ccosh, 6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2087 TEST_c_c (ccosh, -6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2088 TEST_c_c (ccosh, 6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2089 TEST_c_c (ccosh, -6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2091 TEST_c_c (ccosh, 0.0, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
2092 TEST_c_c (ccosh, minus_zero, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
2094 TEST_c_c (ccosh, plus_infty, nan_value, plus_infty, nan_value);
2095 TEST_c_c (ccosh, minus_infty, nan_value, plus_infty, nan_value);
2097 TEST_c_c (ccosh, 9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2098 TEST_c_c (ccosh, -9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2100 TEST_c_c (ccosh, nan_value, 0.0, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
2101 TEST_c_c (ccosh, nan_value, minus_zero, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
2103 TEST_c_c (ccosh, nan_value, 10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2104 TEST_c_c (ccosh, nan_value, -10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2106 TEST_c_c (ccosh, nan_value, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
2107 TEST_c_c (ccosh, nan_value, minus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
2109 TEST_c_c (ccosh, nan_value, nan_value, nan_value, nan_value);
2111 TEST_c_c (ccosh, 0.75L, 1.25L, 0.408242591877968807788852146397499084L, 0.780365930845853240391326216300863152L);
2113 TEST_c_c (ccosh, -2, -3, -3.72454550491532256547397070325597253L, 0.511822569987384608834463849801875634L);
2115 TEST_c_c (ccosh, 89.5, 0.75, 2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
2116 TEST_c_c (ccosh, -89.5, 0.75, 2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
2117 TEST_c_c (ccosh, 89.5, -0.75, 2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
2118 TEST_c_c (ccosh, -89.5, -0.75, 2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
2121 TEST_c_c (ccosh, 710.5, 0.75, 1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
2122 TEST_c_c (ccosh, -710.5, 0.75, 1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
2123 TEST_c_c (ccosh, 710.5, -0.75, 1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
2124 TEST_c_c (ccosh, -710.5, -0.75, 1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
2127 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2128 TEST_c_c (ccosh, 11357.25, 0.75, 9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
2129 TEST_c_c (ccosh, -11357.25, 0.75, 9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
2130 TEST_c_c (ccosh, 11357.25, -0.75, 9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
2131 TEST_c_c (ccosh, -11357.25, -0.75, 9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
2135 TEST_c_c (ccosh, 180, 0x1p-149, plus_infty, 1.043535896672617552965983803453927655332e33L, OVERFLOW_EXCEPTION);
2138 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
2139 TEST_c_c (ccosh, 1440, 0x1p-1074, plus_infty, 5.981479269486130556466515778180916082415e301L, OVERFLOW_EXCEPTION);
2142 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2143 TEST_c_c (ccosh, 22730, 0x1p-16434L, plus_infty, 1.217853148905605987081057582351152052687e4924L, OVERFLOW_EXCEPTION);
2146 END (ccosh, complex);
2155 TEST_f_f (ceil, 0.0, 0.0);
2156 TEST_f_f (ceil, minus_zero, minus_zero);
2157 TEST_f_f (ceil, plus_infty, plus_infty);
2158 TEST_f_f (ceil, minus_infty, minus_infty);
2159 TEST_f_f (ceil, nan_value, nan_value);
2161 TEST_f_f (ceil, M_PIl, 4.0);
2162 TEST_f_f (ceil, -M_PIl, -3.0);
2163 TEST_f_f (ceil, 0.1, 1.0);
2164 TEST_f_f (ceil, 0.25, 1.0);
2165 TEST_f_f (ceil, 0.625, 1.0);
2166 TEST_f_f (ceil, -0.1, minus_zero);
2167 TEST_f_f (ceil, -0.25, minus_zero);
2168 TEST_f_f (ceil, -0.625, minus_zero);
2171 /* The result can only be represented in long double. */
2172 TEST_f_f (ceil, 4503599627370495.5L, 4503599627370496.0L);
2173 TEST_f_f (ceil, 4503599627370496.25L, 4503599627370497.0L);
2174 TEST_f_f (ceil, 4503599627370496.5L, 4503599627370497.0L);
2175 TEST_f_f (ceil, 4503599627370496.75L, 4503599627370497.0L);
2176 TEST_f_f (ceil, 4503599627370497.5L, 4503599627370498.0L);
2178 TEST_f_f (ceil, -4503599627370495.5L, -4503599627370495.0L);
2179 TEST_f_f (ceil, -4503599627370496.25L, -4503599627370496.0L);
2180 TEST_f_f (ceil, -4503599627370496.5L, -4503599627370496.0L);
2181 TEST_f_f (ceil, -4503599627370496.75L, -4503599627370496.0L);
2182 TEST_f_f (ceil, -4503599627370497.5L, -4503599627370497.0L);
2184 # if LDBL_MANT_DIG > 100
2185 TEST_f_f (ceil, 4503599627370494.5000000000001L, 4503599627370495.0L);
2186 TEST_f_f (ceil, 4503599627370495.5000000000001L, 4503599627370496.0L);
2187 TEST_f_f (ceil, 4503599627370496.5000000000001L, 4503599627370497.0L);
2188 TEST_f_f (ceil, -4503599627370494.5000000000001L, -4503599627370494.0L);
2189 TEST_f_f (ceil, -4503599627370495.5000000000001L, -4503599627370495.0L);
2190 TEST_f_f (ceil, -4503599627370496.5000000000001L, -4503599627370496.0L);
2193 TEST_f_f (ceil, 9007199254740991.5L, 9007199254740992.0L);
2194 TEST_f_f (ceil, 9007199254740992.25L, 9007199254740993.0L);
2195 TEST_f_f (ceil, 9007199254740992.5L, 9007199254740993.0L);
2196 TEST_f_f (ceil, 9007199254740992.75L, 9007199254740993.0L);
2197 TEST_f_f (ceil, 9007199254740993.5L, 9007199254740994.0L);
2199 TEST_f_f (ceil, -9007199254740991.5L, -9007199254740991.0L);
2200 TEST_f_f (ceil, -9007199254740992.25L, -9007199254740992.0L);
2201 TEST_f_f (ceil, -9007199254740992.5L, -9007199254740992.0L);
2202 TEST_f_f (ceil, -9007199254740992.75L, -9007199254740992.0L);
2203 TEST_f_f (ceil, -9007199254740993.5L, -9007199254740993.0L);
2205 # if LDBL_MANT_DIG > 100
2206 TEST_f_f (ceil, 9007199254740991.0000000000001L, 9007199254740992.0L);
2207 TEST_f_f (ceil, 9007199254740992.0000000000001L, 9007199254740993.0L);
2208 TEST_f_f (ceil, 9007199254740993.0000000000001L, 9007199254740994.0L);
2209 TEST_f_f (ceil, 9007199254740991.5000000000001L, 9007199254740992.0L);
2210 TEST_f_f (ceil, 9007199254740992.5000000000001L, 9007199254740993.0L);
2211 TEST_f_f (ceil, 9007199254740993.5000000000001L, 9007199254740994.0L);
2213 TEST_f_f (ceil, -9007199254740991.0000000000001L, -9007199254740991.0L);
2214 TEST_f_f (ceil, -9007199254740992.0000000000001L, -9007199254740992.0L);
2215 TEST_f_f (ceil, -9007199254740993.0000000000001L, -9007199254740993.0L);
2216 TEST_f_f (ceil, -9007199254740991.5000000000001L, -9007199254740991.0L);
2217 TEST_f_f (ceil, -9007199254740992.5000000000001L, -9007199254740992.0L);
2218 TEST_f_f (ceil, -9007199254740993.5000000000001L, -9007199254740993.0L);
2221 TEST_f_f (ceil, 72057594037927935.5L, 72057594037927936.0L);
2222 TEST_f_f (ceil, 72057594037927936.25L, 72057594037927937.0L);
2223 TEST_f_f (ceil, 72057594037927936.5L, 72057594037927937.0L);
2224 TEST_f_f (ceil, 72057594037927936.75L, 72057594037927937.0L);
2225 TEST_f_f (ceil, 72057594037927937.5L, 72057594037927938.0L);
2227 TEST_f_f (ceil, -72057594037927935.5L, -72057594037927935.0L);
2228 TEST_f_f (ceil, -72057594037927936.25L, -72057594037927936.0L);
2229 TEST_f_f (ceil, -72057594037927936.5L, -72057594037927936.0L);
2230 TEST_f_f (ceil, -72057594037927936.75L, -72057594037927936.0L);
2231 TEST_f_f (ceil, -72057594037927937.5L, -72057594037927937.0L);
2233 TEST_f_f (ceil, 10141204801825835211973625643007.5L, 10141204801825835211973625643008.0L);
2234 TEST_f_f (ceil, 10141204801825835211973625643008.25L, 10141204801825835211973625643009.0L);
2235 TEST_f_f (ceil, 10141204801825835211973625643008.5L, 10141204801825835211973625643009.0L);
2236 TEST_f_f (ceil, 10141204801825835211973625643008.75L, 10141204801825835211973625643009.0L);
2237 TEST_f_f (ceil, 10141204801825835211973625643009.5L, 10141204801825835211973625643010.0L);
2248 FUNC(cexp) (BUILD_COMPLEX (0, 0));
2249 if (errno == ENOSYS)
2250 /* Function not implemented. */
2255 TEST_c_c (cexp, plus_zero, plus_zero, 1, 0.0);
2256 TEST_c_c (cexp, minus_zero, plus_zero, 1, 0.0);
2257 TEST_c_c (cexp, plus_zero, minus_zero, 1, minus_zero);
2258 TEST_c_c (cexp, minus_zero, minus_zero, 1, minus_zero);
2260 TEST_c_c (cexp, plus_infty, plus_zero, plus_infty, 0.0);
2261 TEST_c_c (cexp, plus_infty, minus_zero, plus_infty, minus_zero);
2263 TEST_c_c (cexp, minus_infty, plus_zero, 0.0, 0.0);
2264 TEST_c_c (cexp, minus_infty, minus_zero, 0.0, minus_zero);
2266 TEST_c_c (cexp, 0.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2267 TEST_c_c (cexp, minus_zero, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2269 TEST_c_c (cexp, 0.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2270 TEST_c_c (cexp, minus_zero, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2272 TEST_c_c (cexp, 100.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2273 TEST_c_c (cexp, -100.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2275 TEST_c_c (cexp, 100.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2276 TEST_c_c (cexp, -100.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2278 TEST_c_c (cexp, minus_infty, 2.0, minus_zero, 0.0);
2279 TEST_c_c (cexp, minus_infty, 4.0, minus_zero, minus_zero);
2280 TEST_c_c (cexp, plus_infty, 2.0, minus_infty, plus_infty);
2281 TEST_c_c (cexp, plus_infty, 4.0, minus_infty, minus_infty);
2283 TEST_c_c (cexp, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2284 TEST_c_c (cexp, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2286 TEST_c_c (cexp, minus_infty, plus_infty, 0.0, 0.0, IGNORE_ZERO_INF_SIGN);
2287 TEST_c_c (cexp, minus_infty, minus_infty, 0.0, minus_zero, IGNORE_ZERO_INF_SIGN);
2289 TEST_c_c (cexp, minus_infty, nan_value, 0, 0, IGNORE_ZERO_INF_SIGN);
2291 TEST_c_c (cexp, plus_infty, nan_value, plus_infty, nan_value);
2293 TEST_c_c (cexp, nan_value, 0.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2294 TEST_c_c (cexp, nan_value, 1.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2296 TEST_c_c (cexp, nan_value, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
2297 TEST_c_c (cexp, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2298 TEST_c_c (cexp, 1, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2299 TEST_c_c (cexp, nan_value, nan_value, nan_value, nan_value);
2301 TEST_c_c (cexp, 0.75L, 1.25L, 0.667537446429131586942201977015932112L, 2.00900045494094876258347228145863909L);
2302 TEST_c_c (cexp, -2.0, -3.0, -0.13398091492954261346140525546115575L, -0.019098516261135196432576240858800925L);
2304 TEST_c_c (cexp, 0, 0x1p65, 0.99888622066058013610642172179340364209972L, -0.047183876212354673805106149805700013943218L);
2305 TEST_c_c (cexp, 0, -0x1p65, 0.99888622066058013610642172179340364209972L, 0.047183876212354673805106149805700013943218L);
2306 TEST_c_c (cexp, 50, 0x1p127, 4.053997150228616856622417636046265337193e21L, 3.232070315463388524466674772633810238819e21L);
2309 TEST_c_c (cexp, 0, 1e22, 0.5232147853951389454975944733847094921409L, -0.8522008497671888017727058937530293682618L);
2310 TEST_c_c (cexp, 0, 0x1p1023, -0.826369834614147994500785680811743734805L, 0.5631277798508840134529434079444683477104L);
2311 TEST_c_c (cexp, 500, 0x1p1023, -1.159886268932754433233243794561351783426e217L, 7.904017694554466595359379965081774849708e216L);
2314 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2315 TEST_c_c (cexp, 0, 0x1p16383L, 0.9210843909921906206874509522505756251609L, 0.3893629985894208126948115852610595405563L);
2316 TEST_c_c (cexp, -10000, 0x1p16383L, 1.045876464564882298442774542991176546722e-4343L, 4.421154026488516836023811173959413420548e-4344L);
2319 TEST_c_c (cexp, 88.75, 0.75, 2.558360358486542817001900410314204322891e38L, 2.383359453227311447654736314679677655100e38L);
2320 TEST_c_c (cexp, -95, 0.75, 4.039714446238306526889476684000081624047e-42L, 3.763383677300535390271646960780570275931e-42L, UNDERFLOW_EXCEPTION_FLOAT);
2323 TEST_c_c (cexp, 709.8125, 0.75, 1.355121963080879535248452862759108365762e308L, 1.262426823598609432507811340856186873507e308L);
2324 TEST_c_c (cexp, -720, 0.75, 1.486960657116368433685753325516638551722e-313L, 1.385247284245720590980701226843815229385e-313L, UNDERFLOW_EXCEPTION_DOUBLE);
2327 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2328 TEST_c_c (cexp, 11356.5625, 0.75, 9.052188470850960144814815984311663764287e4931L, 8.432986734191301036267148978260970230200e4931L);
2329 TEST_c_c (cexp, -11370, 0.75, 8.631121063182211587489310508568170739592e-4939L, 8.040721827809267291427062346918413482824e-4939L, UNDERFLOW_EXCEPTION);
2333 TEST_c_c (cexp, 180, 0x1p-149, plus_infty, 2.087071793345235105931967606907855310664e33L, OVERFLOW_EXCEPTION);
2336 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
2337 TEST_c_c (cexp, 1440, 0x1p-1074, plus_infty, 1.196295853897226111293303155636183216483e302L, OVERFLOW_EXCEPTION);
2340 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2341 TEST_c_c (cexp, 22730, 0x1p-16434L, plus_infty, 2.435706297811211974162115164702304105374e4924L, OVERFLOW_EXCEPTION);
2344 TEST_c_c (cexp, 1e6, 0, plus_infty, 0, OVERFLOW_EXCEPTION);
2345 TEST_c_c (cexp, 1e6, min_value, plus_infty, plus_infty, OVERFLOW_EXCEPTION);
2346 TEST_c_c (cexp, 1e6, -min_value, plus_infty, minus_infty, OVERFLOW_EXCEPTION);
2348 END (cexp, complex);
2356 TEST_c_f (cimag, 1.0, 0.0, 0.0);
2357 TEST_c_f (cimag, 1.0, minus_zero, minus_zero);
2358 TEST_c_f (cimag, 1.0, nan_value, nan_value);
2359 TEST_c_f (cimag, nan_value, nan_value, nan_value);
2360 TEST_c_f (cimag, 1.0, plus_infty, plus_infty);
2361 TEST_c_f (cimag, 1.0, minus_infty, minus_infty);
2362 TEST_c_f (cimag, 2.0, 3.0, 3.0);
2371 FUNC(clog) (BUILD_COMPLEX (-2, -3));
2372 if (errno == ENOSYS)
2373 /* Function not implemented. */
2378 TEST_c_c (clog, minus_zero, 0, minus_infty, M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
2379 TEST_c_c (clog, minus_zero, minus_zero, minus_infty, -M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
2381 TEST_c_c (clog, 0, 0, minus_infty, 0.0, DIVIDE_BY_ZERO_EXCEPTION);
2382 TEST_c_c (clog, 0, minus_zero, minus_infty, minus_zero, DIVIDE_BY_ZERO_EXCEPTION);
2384 TEST_c_c (clog, minus_infty, plus_infty, plus_infty, M_PI_34l);
2385 TEST_c_c (clog, minus_infty, minus_infty, plus_infty, -M_PI_34l);
2387 TEST_c_c (clog, plus_infty, plus_infty, plus_infty, M_PI_4l);
2388 TEST_c_c (clog, plus_infty, minus_infty, plus_infty, -M_PI_4l);
2390 TEST_c_c (clog, 0, plus_infty, plus_infty, M_PI_2l);
2391 TEST_c_c (clog, 3, plus_infty, plus_infty, M_PI_2l);
2392 TEST_c_c (clog, minus_zero, plus_infty, plus_infty, M_PI_2l);
2393 TEST_c_c (clog, -3, plus_infty, plus_infty, M_PI_2l);
2394 TEST_c_c (clog, 0, minus_infty, plus_infty, -M_PI_2l);
2395 TEST_c_c (clog, 3, minus_infty, plus_infty, -M_PI_2l);
2396 TEST_c_c (clog, minus_zero, minus_infty, plus_infty, -M_PI_2l);
2397 TEST_c_c (clog, -3, minus_infty, plus_infty, -M_PI_2l);
2399 TEST_c_c (clog, minus_infty, 0, plus_infty, M_PIl);
2400 TEST_c_c (clog, minus_infty, 1, plus_infty, M_PIl);
2401 TEST_c_c (clog, minus_infty, minus_zero, plus_infty, -M_PIl);
2402 TEST_c_c (clog, minus_infty, -1, plus_infty, -M_PIl);
2404 TEST_c_c (clog, plus_infty, 0, plus_infty, 0.0);
2405 TEST_c_c (clog, plus_infty, 1, plus_infty, 0.0);
2406 TEST_c_c (clog, plus_infty, minus_zero, plus_infty, minus_zero);
2407 TEST_c_c (clog, plus_infty, -1, plus_infty, minus_zero);
2409 TEST_c_c (clog, plus_infty, nan_value, plus_infty, nan_value);
2410 TEST_c_c (clog, minus_infty, nan_value, plus_infty, nan_value);
2412 TEST_c_c (clog, nan_value, plus_infty, plus_infty, nan_value);
2413 TEST_c_c (clog, nan_value, minus_infty, plus_infty, nan_value);
2415 TEST_c_c (clog, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2416 TEST_c_c (clog, 3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2417 TEST_c_c (clog, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2418 TEST_c_c (clog, -3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2420 TEST_c_c (clog, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2421 TEST_c_c (clog, nan_value, 5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2422 TEST_c_c (clog, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
2423 TEST_c_c (clog, nan_value, -5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2425 TEST_c_c (clog, nan_value, nan_value, nan_value, nan_value);
2427 TEST_c_c (clog, 0.75L, 1.25L, 0.376885901188190075998919126749298416L, 1.03037682652431246378774332703115153L);
2428 TEST_c_c (clog, -2, -3, 1.2824746787307683680267437207826593L, -2.1587989303424641704769327722648368L);
2430 TEST_c_c (clog, 0x1.fffffep+127L, 0x1.fffffep+127L, 89.06941264234832570836679262104313101776L, M_PI_4l);
2431 TEST_c_c (clog, 0x1.fffffep+127L, 1.0L, 88.72283905206835305365817656031404273372L, 2.938736052218037251011746307725933020145e-39L, UNDERFLOW_EXCEPTION_FLOAT);
2432 TEST_c_c (clog, 0x1p-149L, 0x1p-149L, -102.9323563131518784484589700365392203592L, M_PI_4l);
2433 TEST_c_c (clog, 0x1p-147L, 0x1p-147L, -101.5460619520319878296245057936228672231L, M_PI_4l);
2436 TEST_c_c (clog, 0x1.fffffffffffffp+1023L, 0x1.fffffffffffffp+1023L, 710.1292864836639693869320059713862337880L, M_PI_4l);
2437 TEST_c_c (clog, 0x1.fffffffffffffp+1023L, 0x1p+1023L, 709.8942846690411016323109979483151967689L, 0.4636476090008061606231772164674799632783L);
2438 TEST_c_c (clog, 0x1p-1074L, 0x1p-1074L, -744.0934983311012896593986823853525458290L, M_PI_4l);
2439 TEST_c_c (clog, 0x1p-1073L, 0x1p-1073L, -743.4003511505413443499814502638943692610L, M_PI_4l);
2442 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2443 TEST_c_c (clog, 0x1.fp+16383L, 0x1.fp+16383L, 11356.83823118610934184548269774874545400L, M_PI_4l);
2444 TEST_c_c (clog, 0x1.fp+16383L, 0x1p+16383L, 11356.60974243783798653123798337822335902L, 0.4764674194737066993385333770295162295856L);
2445 TEST_c_c (clog, 0x1p-16440L, 0x1p-16441L, -11395.22807662984378194141292922726786191L, 0.4636476090008061162142562314612144020285L);
2448 TEST_c_c (clog, 0x1p-149L, 0x1.fp+127L, 88.69109041335841930424871526389807508374L, M_PI_2l);
2449 TEST_c_c (clog, -0x1p-149L, 0x1.fp+127L, 88.69109041335841930424871526389807508374L, M_PI_2l);
2450 TEST_c_c (clog, 0x1p-149L, -0x1.fp+127L, 88.69109041335841930424871526389807508374L, -M_PI_2l);
2451 TEST_c_c (clog, -0x1p-149L, -0x1.fp+127L, 88.69109041335841930424871526389807508374L, -M_PI_2l);
2452 TEST_c_c (clog, -0x1.fp+127L, 0x1p-149L, 88.69109041335841930424871526389807508374L, M_PIl);
2453 TEST_c_c (clog, -0x1.fp+127L, -0x1p-149L, 88.69109041335841930424871526389807508374L, -M_PIl);
2455 TEST_c_c (clog, 0x1.fp+127L, 0x1p-149L, 88.69109041335841930424871526389807508374L, plus_zero, UNDERFLOW_EXCEPTION);
2456 TEST_c_c (clog, 0x1.fp+127L, -0x1p-149L, 88.69109041335841930424871526389807508374L, minus_zero, UNDERFLOW_EXCEPTION);
2460 TEST_c_c (clog, 0x1p-1074L, 0x1.fp+1023L, 709.7509641950694165420886960904242800794L, M_PI_2l);
2461 TEST_c_c (clog, -0x1p-1074L, 0x1.fp+1023L, 709.7509641950694165420886960904242800794L, M_PI_2l);
2462 TEST_c_c (clog, 0x1p-1074L, -0x1.fp+1023L, 709.7509641950694165420886960904242800794L, -M_PI_2l);
2463 TEST_c_c (clog, -0x1p-1074L, -0x1.fp+1023L, 709.7509641950694165420886960904242800794L, -M_PI_2l);
2464 TEST_c_c (clog, -0x1.fp+1023L, 0x1p-1074L, 709.7509641950694165420886960904242800794L, M_PIl);
2465 TEST_c_c (clog, -0x1.fp+1023L, -0x1p-1074L, 709.7509641950694165420886960904242800794L, -M_PIl);
2467 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
2468 TEST_c_c (clog, 0x1.fp+1023L, 0x1p-1074L, 709.7509641950694165420886960904242800794L, plus_zero, UNDERFLOW_EXCEPTION);
2469 TEST_c_c (clog, 0x1.fp+1023L, -0x1p-1074L, 709.7509641950694165420886960904242800794L, minus_zero, UNDERFLOW_EXCEPTION);
2472 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2473 TEST_c_c (clog, 0x1p-16445L, 0x1.fp+16383L, 11356.49165759582936919077408168801636572L, M_PI_2l);
2474 TEST_c_c (clog, -0x1p-16445L, 0x1.fp+16383L, 11356.49165759582936919077408168801636572L, M_PI_2l);
2475 TEST_c_c (clog, 0x1p-16445L, -0x1.fp+16383L, 11356.49165759582936919077408168801636572L, -M_PI_2l);
2476 TEST_c_c (clog, -0x1p-16445L, -0x1.fp+16383L, 11356.49165759582936919077408168801636572L, -M_PI_2l);
2477 TEST_c_c (clog, -0x1.fp+16383L, 0x1p-16445L, 11356.49165759582936919077408168801636572L, M_PIl);
2478 TEST_c_c (clog, -0x1.fp+16383L, -0x1p-16445L, 11356.49165759582936919077408168801636572L, -M_PIl);
2479 TEST_c_c (clog, 0x1.fp+16383L, 0x1p-16445L, 11356.49165759582936919077408168801636572L, plus_zero, UNDERFLOW_EXCEPTION);
2480 TEST_c_c (clog, 0x1.fp+16383L, -0x1p-16445L, 11356.49165759582936919077408168801636572L, minus_zero, UNDERFLOW_EXCEPTION);
2481 # if LDBL_MANT_DIG >= 113
2482 TEST_c_c (clog, 0x1p-16494L, 0x1.fp+16383L, 11356.49165759582936919077408168801636572L, M_PI_2l);
2483 TEST_c_c (clog, -0x1p-16494L, 0x1.fp+16383L, 11356.49165759582936919077408168801636572L, M_PI_2l);
2484 TEST_c_c (clog, 0x1p-16494L, -0x1.fp+16383L, 11356.49165759582936919077408168801636572L, -M_PI_2l);
2485 TEST_c_c (clog, -0x1p-16494L, -0x1.fp+16383L, 11356.49165759582936919077408168801636572L, -M_PI_2l);
2486 TEST_c_c (clog, -0x1.fp+16383L, 0x1p-16494L, 11356.49165759582936919077408168801636572L, M_PIl);
2487 TEST_c_c (clog, -0x1.fp+16383L, -0x1p-16494L, 11356.49165759582936919077408168801636572L, -M_PIl);
2488 TEST_c_c (clog, 0x1.fp+16383L, 0x1p-16494L, 11356.49165759582936919077408168801636572L, plus_zero, UNDERFLOW_EXCEPTION);
2489 TEST_c_c (clog, 0x1.fp+16383L, -0x1p-16494L, 11356.49165759582936919077408168801636572L, minus_zero, UNDERFLOW_EXCEPTION);
2493 TEST_c_c (clog, 1.0L, 0x1.234566p-10L, 6.172834701221959432440126967147726538097e-7L, 1.111110564353742042376451655136933182201e-3L);
2494 TEST_c_c (clog, -1.0L, 0x1.234566p-20L, 5.886877547844618300918562490463748605537e-13L, 3.141591568520436206990380699322226378452L);
2495 TEST_c_c (clog, 0x1.234566p-30L, 1.0L, 5.614163921211322622623353961365728040115e-19L, 1.570796325735258575254858696548386439740L);
2496 TEST_c_c (clog, -0x1.234566p-40L, -1.0L, 5.354083939753840089583620652120903838944e-25L, -1.570796326795931422008642456283782656359L);
2497 TEST_c_c (clog, 0x1.234566p-50L, 1.0L, 5.106052341226425256332038420428899201070e-31L, 1.570796326794895608681734464330528755366L);
2498 TEST_c_c (clog, 0x1.234566p-60L, 1.0L, 4.869510976053643471080816669875627875933e-37L, 1.570796326794896618244456860363082279319L);
2499 TEST_c_c (clog, 0x1p-62L, 1.0L, 2.350988701644575015937473074444491355582e-38L, 1.570796326794896619014481257142650555297L);
2500 TEST_c_c (clog, 0x1p-63L, 1.0L, 5.877471754111437539843682686111228389059e-39L, 1.570796326794896619122901474391200998698L, UNDERFLOW_EXCEPTION_FLOAT);
2501 TEST_c_c (clog, 0x1p-64L, 1.0L, 1.469367938527859384960920671527807097271e-39L, 1.570796326794896619177111583015476220398L, UNDERFLOW_EXCEPTION_FLOAT);
2503 TEST_c_c (clog, 0x1p-510L, 1.0L, 4.450147717014402766180465434664808128438e-308L, 1.570796326794896619231321691639751442099L, UNDERFLOW_EXCEPTION_LDOUBLE_IBM);
2504 TEST_c_c (clog, 0x1p-511L, 1.0L, 1.112536929253600691545116358666202032110e-308L, 1.570796326794896619231321691639751442099L, UNDERFLOW_EXCEPTION_DOUBLE);
2505 TEST_c_c (clog, 0x1p-512L, 1.0L, 2.781342323134001728862790896665505080274e-309L, 1.570796326794896619231321691639751442099L, UNDERFLOW_EXCEPTION_DOUBLE);
2507 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2508 TEST_c_c (clog, 0x1p-8190L, 1.0L, 6.724206286224187012525355634643505205196e-4932L, 1.570796326794896619231321691639751442099L);
2509 TEST_c_c (clog, 0x1p-8191L, 1.0L, 1.681051571556046753131338908660876301299e-4932L, 1.570796326794896619231321691639751442099L, UNDERFLOW_EXCEPTION);
2510 TEST_c_c (clog, 0x1p-8192L, 1.0L, 4.202628928890116882828347271652190753248e-4933L, 1.570796326794896619231321691639751442099L, UNDERFLOW_EXCEPTION);
2513 TEST_c_c (clog, 0x1.000566p0L, 0x1.234p-10L, 8.298731898331237038231468223024422855654e-5L, 1.110938609507128729312743251313024793990e-3L);
2514 TEST_c_c (clog, 0x1.000566p0L, 0x1.234p-100L, 8.237022655933121125560939513260027133767e-5L, 8.974094312218060110948251664314290484113e-31L);
2516 TEST_c_c (clog, -0x1.0000000123456p0L, 0x1.2345678p-30L, 2.649094282537168795982991778475646793277e-10L, 3.141592652530155111500161671113150737892L);
2517 TEST_c_c (clog, -0x1.0000000123456p0L, 0x1.2345678p-1000L, 2.649094276923003995420209214900915462737e-10L, 3.141592653589793238462643383279502884197L);
2519 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
2520 TEST_c_c (clog, 0x1.00000000000000123456789abcp0L, 0x1.23456789p-60L, 9.868649107778739757272772275265050767867e-19L, 9.868649106423871142816660980898339912137e-19L);
2521 TEST_c_c (clog, 0x1.00000000000000123456789abcp0L, 0x1.23456789p-1000L, 9.868649107778739752403260515979017248596e-19L, 1.061846605795612822522063052130030717368e-301L);
2524 TEST_c_c (clog, 0x0.ffffffp0L, 0x0.ffffffp-100L, -5.960464655174753498633255797994360530379e-8L, 7.888609052210118054117285652827862296732e-31L);
2526 TEST_c_c (clog, 0x0.fffffffffffff8p0L, 0x0.fffffffffffff8p-1000L, -1.110223024625156602053389888482372171810e-16L, 9.332636185032188789900895447238171696171e-302L);
2528 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
2529 TEST_c_c (clog, 0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp-15000L, -5.421010862427522170184200798202494495630e-20L, 3.548665303440282824232502561095699343814e-4516L);
2532 TEST_c_c (clog, 0x1a6p-10L, 0x3a5p-10L, -1.4305135209763571252847059962654228661815e-06L, 1.1460277178115757370775644871674016684074L);
2533 TEST_c_c (clog, 0xf2p-10L, 0x3e3p-10L, 6.1988446308070710970664736815277450078106e-06L, 1.3322126499153926210226335249558203898460L);
2534 TEST_c_c (clog, 0x4d4ep-15L, 0x6605p-15L, -1.6298145321400412054744424587143483169412e-08L, 0.9223574537155056772124552172295398141249L);
2535 TEST_c_c (clog, 0x2818p-15L, 0x798fp-15L, 1.5366822245016167178749091974664853785194e-08L, 1.2522014929038946066987318471922169174157L);
2536 TEST_c_c (clog, 0x9b57bp-20L, 0xcb7b4p-20L, -3.9563019528687610863490232935890272740908e-11L, 0.9187593477446338910857133065497364950682L);
2537 TEST_c_c (clog, 0x2731p-20L, 0xfffd0p-20L, 4.4110493034041283943115971658295280288115e-11L, 1.5612279663766352262688735061954290528838L);
2538 TEST_c_c (clog, 0x2ede88p-23L, 0x771c3fp-23L, -4.4764192352906350039050902870893173560494e-13L, 1.1959106857549200806818600493552847793381L);
2539 TEST_c_c (clog, 0x11682p-23L, 0x7ffed1p-23L, 1.1723955140027907954461000991619077811832e-12L, 1.5622968405332756349813737986164832897108L);
2540 TEST_c_c (clog, 0xa1f2c1p-24L, 0xc643aep-24L, -1.0480505352462576151523512837107080269981e-13L, 0.8858771987699967480545613322309315260313L);
2541 TEST_c_c (clog, 0x659feap-24L, 0xeaf6f9p-24L, 3.7303493627403868207597214252239749960738e-14L, 1.1625816408046866464773042283673653469061L);
2543 TEST_c_c (clog, 0x4447d7175p-35L, 0x6c445e00ap-35L, -1.4823076576950255933915367361099865652625e-20L, 1.0081311552703893116404606212158840190615L);
2544 TEST_c_c (clog, 0x2dd46725bp-35L, 0x7783a1284p-35L, 4.4469229730850767799109418892826021157328e-20L, 1.2046235979300843056806465045930070146351L);
2545 TEST_c_c (clog, 0x164c74eea876p-45L, 0x16f393482f77p-45L, -3.0292258760486853327810377824479932031744e-26L, 0.7998237934177411746093524982030330293980L);
2546 TEST_c_c (clog, 0xfe961079616p-45L, 0x1bc37e09e6d1p-45L, 5.3718272201930019901317065495843842735179e-26L, 1.0503831592447830576186444373011142397404L);
2547 TEST_c_c (clog, 0xa4722f19346cp-51L, 0x7f9631c5e7f07p-51L, -6.2122796286154679676173624516405339768606e-30L, 1.4904138780720095276446375492434049214172L);
2548 TEST_c_c (clog, 0x10673dd0f2481p-51L, 0x7ef1d17cefbd2p-51L, 3.2047474274603604594851472963586149973093e-29L, 1.4422922682185099608731642353544207976604L);
2549 TEST_c_c (clog, 0x8ecbf810c4ae6p-52L, 0xd479468b09a37p-52L, -9.7375017988218644730510244778042114638107e-30L, 0.9790637929494922564724108399524154766631L);
2550 TEST_c_c (clog, 0x5b06b680ea2ccp-52L, 0xef452b965da9fp-52L, 8.3076914081087805757422664530653247447136e-30L, 1.2072712126771536614482822173033535043206L);
2551 TEST_c_c (clog, 0x659b70ab7971bp-53L, 0x1f5d111e08abecp-53L, -2.5083311595699359750201056724289010648701e-30L, 1.3710185432462268491534742969536240564640L);
2552 TEST_c_c (clog, 0x15cfbd1990d1ffp-53L, 0x176a3973e09a9ap-53L, 1.0168910106364605304135563536838075568606e-30L, 0.8208373755522359859870890246475340086663L);
2553 TEST_c_c (clog, 0x1367a310575591p-54L, 0x3cfcc0a0541f60p-54L, 5.0844550531823026520677817684239496041087e-32L, 1.2627468605458094918919206628466016525397L);
2554 TEST_c_c (clog, 0x55cb6d0c83af5p-55L, 0x7fe33c0c7c4e90p-55L, -5.2000108498455368032511404449795741611813e-32L, 1.5288921536982513453421343495466824420259L);
2556 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
2557 TEST_c_c (clog, 0x298c62cb546588a7p-63L, 0x7911b1dfcc4ecdaep-63L, -1.1931267660846218205882675852805793644095e-36L, 1.2402109774337032400594953899784058127412L);
2558 TEST_c_c (clog, 0x4d9c37e2b5cb4533p-63L, 0x65c98be2385a042ep-63L, 6.4064442119814669184296141278612389400075e-37L, 0.9193591364645830864185131402313014890145L);
2559 TEST_c_c (clog, 0x602fd5037c4792efp-64L, 0xed3e2086dcca80b8p-64L, -2.3362950222592964220878638677292132852104e-37L, 1.1856121127236268105413184264288408265852L);
2560 TEST_c_c (clog, 0x6b10b4f3520217b6p-64L, 0xe8893cbb449253a1p-64L, 2.4244570985709679851855191080208817099132e-37L, 1.1393074519572050614551047548718495655972L);
2561 TEST_c_c (clog, 0x81b7efa81fc35ad1p-65L, 0x1ef4b835f1c79d812p-65L, -9.9182335850630508484862145328126979066934e-39L, 1.3146479888794807046338799047003947008804L);
2563 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
2564 TEST_c_c (clog, 0x3f96469050f650869c2p-75L, 0x6f16b2c9c8b05988335p-75L, -1.0509738482436128031927971874674370984602e-45L, 1.0509191467640012308402149909370784281448L);
2565 TEST_c_c (clog, 0x3157fc1d73233e580c8p-75L, 0x761b52ccd435d7c7f5fp-75L, 1.3487497719126364307640897239165442763573e-43L, 1.1750493008528425228929764149024375035382L);
2566 TEST_c_c (clog, 0x155f8afc4c48685bf63610p-85L, 0x17d0cf2652cdbeb1294e19p-85L, -4.7775669192897997174762089350332738583822e-50L, 0.8393953487996880419413728440067635213372L);
2567 TEST_c_c (clog, 0x13836d58a13448d750b4b9p-85L, 0x195ca7bc3ab4f9161edbe6p-85L, 2.8398125044729578740243199963484494962411e-50L, 0.9149964976334130461795060758257083099706L);
2568 TEST_c_c (clog, 0x1df515eb171a808b9e400266p-95L, 0x7c71eb0cd4688dfe98581c77p-95L, -3.5048022044913950094635368750889659723004e-57L, 1.3345633256521815205858155673950177421079L);
2569 TEST_c_c (clog, 0xe33f66c9542ca25cc43c867p-95L, 0x7f35a68ebd3704a43c465864p-95L, 4.1101771307217268747345114262406964584250e-56L, 1.4596065864518742494094402406719567059585L);
2570 TEST_c_c (clog, 0x6771f22c64ed551b857c128b4cp-105L, 0x1f570e7a13cc3cf2f44fd793ea1p-105L, -1.4281333889622737316199756373421183559948e-62L, 1.3673546561165378090903506783353927980633L);
2571 TEST_c_c (clog, 0x15d8ab6ed05ca514086ac3a1e84p-105L, 0x1761e480aa094c0b10b34b09ce9p-105L, 1.0027319539522347477331743836657426754857e-62L, 0.8193464073721167323313606647411269414759L);
2572 TEST_c_c (clog, 0x187190c1a334497bdbde5a95f48p-106L, 0x3b25f08062d0a095c4cfbbc338dp-106L, -1.7471844652198029695350765775994001163767e-63L, 1.1789110097072986038243729592318526094314L);
2573 TEST_c_c (clog, 0x6241ef0da53f539f02fad67dabp-106L, 0x3fb46641182f7efd9caa769dac0p-106L, 4.3299788920664682288477984749202524623248e-63L, 1.4746938237585656250866370987773473745867L);
2575 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 113
2576 TEST_c_c (clog, 0x3e1d0a105ac4ebeacd9c6952d34cp-112L, 0xf859b3d1b06d005dcbb5516d5479p-112L, -1.1683999374665377365054966073875064467108e-66L, 1.3257197596350832748781065387304444940172L);
2577 TEST_c_c (clog, 0x47017a2e36807acb1e5214b209dep-112L, 0xf5f4a550c9d75e3bb1839d865f0dp-112L, 1.5077923002544367932999503838191154621839e-65L, 1.2897445708311412721399861948957141824914L);
2578 TEST_c_c (clog, 0x148f818cb7a9258fca942ade2a0cap-113L, 0x18854a34780b8333ec53310ad7001p-113L, -7.1865869169568789348552370692485515571497e-67L, 0.8730167479365994646287897223471819363668L);
2579 TEST_c_c (clog, 0xfd95243681c055c2632286921092p-113L, 0x1bccabcd29ca2152860ec29e34ef7p-113L, 6.6255694866654064502633121109394710807528e-66L, 1.0526409614996288387567810726095850312049L);
2580 TEST_c_c (clog, 0xdb85c467ee2aadd5f425fe0f4b8dp-114L, 0x3e83162a0f95f1dcbf97dddf410eap-114L, 4.6017338806965821566734340588575402712716e-67L, 1.3547418904611758959096647942223384691728L);
2581 TEST_c_c (clog, 0x1415bcaf2105940d49a636e98ae59p-115L, 0x7e6a150adfcd1b0921d44b31f40f4p-115L, 2.5993421227864195179698176012564317527271e-67L, 1.4132318089683022770487383611430906982461L);
2584 END (clog, complex);
2592 FUNC(clog10) (BUILD_COMPLEX (0.7L, 1.2L));
2593 if (errno == ENOSYS)
2594 /* Function not implemented. */
2599 TEST_c_c (clog10, minus_zero, 0, minus_infty, M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
2600 TEST_c_c (clog10, minus_zero, minus_zero, minus_infty, -M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
2602 TEST_c_c (clog10, 0, 0, minus_infty, 0.0, DIVIDE_BY_ZERO_EXCEPTION);
2603 TEST_c_c (clog10, 0, minus_zero, minus_infty, minus_zero, DIVIDE_BY_ZERO_EXCEPTION);
2605 TEST_c_c (clog10, minus_infty, plus_infty, plus_infty, M_PI_34_LOG10El);
2607 TEST_c_c (clog10, plus_infty, plus_infty, plus_infty, M_PI4_LOG10El);
2608 TEST_c_c (clog10, plus_infty, minus_infty, plus_infty, -M_PI4_LOG10El);
2610 TEST_c_c (clog10, 0, plus_infty, plus_infty, M_PI2_LOG10El);
2611 TEST_c_c (clog10, 3, plus_infty, plus_infty, M_PI2_LOG10El);
2612 TEST_c_c (clog10, minus_zero, plus_infty, plus_infty, M_PI2_LOG10El);
2613 TEST_c_c (clog10, -3, plus_infty, plus_infty, M_PI2_LOG10El);
2614 TEST_c_c (clog10, 0, minus_infty, plus_infty, -M_PI2_LOG10El);
2615 TEST_c_c (clog10, 3, minus_infty, plus_infty, -M_PI2_LOG10El);
2616 TEST_c_c (clog10, minus_zero, minus_infty, plus_infty, -M_PI2_LOG10El);
2617 TEST_c_c (clog10, -3, minus_infty, plus_infty, -M_PI2_LOG10El);
2619 TEST_c_c (clog10, minus_infty, 0, plus_infty, M_PI_LOG10El);
2620 TEST_c_c (clog10, minus_infty, 1, plus_infty, M_PI_LOG10El);
2621 TEST_c_c (clog10, minus_infty, minus_zero, plus_infty, -M_PI_LOG10El);
2622 TEST_c_c (clog10, minus_infty, -1, plus_infty, -M_PI_LOG10El);
2624 TEST_c_c (clog10, plus_infty, 0, plus_infty, 0.0);
2625 TEST_c_c (clog10, plus_infty, 1, plus_infty, 0.0);
2626 TEST_c_c (clog10, plus_infty, minus_zero, plus_infty, minus_zero);
2627 TEST_c_c (clog10, plus_infty, -1, plus_infty, minus_zero);
2629 TEST_c_c (clog10, plus_infty, nan_value, plus_infty, nan_value);
2630 TEST_c_c (clog10, minus_infty, nan_value, plus_infty, nan_value);
2632 TEST_c_c (clog10, nan_value, plus_infty, plus_infty, nan_value);
2633 TEST_c_c (clog10, nan_value, minus_infty, plus_infty, nan_value);
2635 TEST_c_c (clog10, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2636 TEST_c_c (clog10, 3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2637 TEST_c_c (clog10, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2638 TEST_c_c (clog10, -3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2640 TEST_c_c (clog10, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2641 TEST_c_c (clog10, nan_value, 5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2642 TEST_c_c (clog10, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
2643 TEST_c_c (clog10, nan_value, -5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2645 TEST_c_c (clog10, nan_value, nan_value, nan_value, nan_value);
2647 TEST_c_c (clog10, 0.75L, 1.25L, 0.163679467193165171449476605077428975L, 0.447486970040493067069984724340855636L);
2648 TEST_c_c (clog10, -2, -3, 0.556971676153418384603252578971164214L, -0.937554462986374708541507952140189646L);
2650 TEST_c_c (clog10, 0x1.fffffep+127L, 0x1.fffffep+127L, 38.68235441693561449174780668781319348761L, M_PI4_LOG10El);
2651 TEST_c_c (clog10, 0x1.fffffep+127L, 1.0L, 38.53183941910362389414093724045094697423L, 1.276276851248440096917018665609900318458e-39L, UNDERFLOW_EXCEPTION_FLOAT);
2652 TEST_c_c (clog10, 0x1p-149L, 0x1p-149L, -44.70295435610120748924022586658721447508L, M_PI4_LOG10El);
2653 TEST_c_c (clog10, 0x1p-147L, 0x1p-147L, -44.10089436477324509881274807713822842154L, M_PI4_LOG10El);
2656 TEST_c_c (clog10, 0x1.fffffffffffffp+1023L, 0x1.fffffffffffffp+1023L, 308.4052305577487344482591243175787477115L, M_PI4_LOG10El);
2657 TEST_c_c (clog10, 0x1.fffffffffffffp+1023L, 0x1p+1023L, 308.3031705664207720674749211936626341569L, 0.2013595981366865903254995612594728746470L);
2658 TEST_c_c (clog10, 0x1p-1074L, 0x1p-1074L, -323.1557003452838130619487034867432642357L, M_PI4_LOG10El);
2659 TEST_c_c (clog10, 0x1p-1073L, 0x1p-1073L, -322.8546703496198318667349645920187712089L, M_PI4_LOG10El);
2662 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2663 TEST_c_c (clog10, 0x1.fp+16383L, 0x1.fp+16383L, 4932.212175672014259683102930239951947672L, M_PI4_LOG10El);
2664 TEST_c_c (clog10, 0x1.fp+16383L, 0x1p+16383L, 4932.112944269463028900262609694408579449L, 0.2069271710841128115912940666587802677383L);
2665 TEST_c_c (clog10, 0x1p-16440L, 0x1p-16441L, -4948.884673709346821106688037612752099609L, 0.2013595981366865710389502301937289472543L);
2668 TEST_c_c (clog10, 0x1p-149L, 0x1.fp+127L, 38.51805116050395969095658815123105801479L, 0.6821881769209206737428918127156778851051L);
2669 TEST_c_c (clog10, -0x1p-149L, 0x1.fp+127L, 38.51805116050395969095658815123105801479L, 0.6821881769209206737428918127156778851051L);
2670 TEST_c_c (clog10, 0x1p-149L, -0x1.fp+127L, 38.51805116050395969095658815123105801479L, -0.6821881769209206737428918127156778851051L);
2671 TEST_c_c (clog10, -0x1p-149L, -0x1.fp+127L, 38.51805116050395969095658815123105801479L, -0.6821881769209206737428918127156778851051L);
2672 TEST_c_c (clog10, -0x1.fp+127L, 0x1p-149L, 38.51805116050395969095658815123105801479L, 1.364376353841841347485783625431355770210L);
2673 TEST_c_c (clog10, -0x1.fp+127L, -0x1p-149L, 38.51805116050395969095658815123105801479L, -1.364376353841841347485783625431355770210L);
2675 TEST_c_c (clog10, 0x1.fp+127L, 0x1p-149L, 38.51805116050395969095658815123105801479L, plus_zero, UNDERFLOW_EXCEPTION);
2676 TEST_c_c (clog10, 0x1.fp+127L, -0x1p-149L, 38.51805116050395969095658815123105801479L, minus_zero, UNDERFLOW_EXCEPTION);
2680 TEST_c_c (clog10, 0x1p-1074L, 0x1.fp+1023L, 308.2409272754311106024666378243768099991L, 0.6821881769209206737428918127156778851051L);
2681 TEST_c_c (clog10, -0x1p-1074L, 0x1.fp+1023L, 308.2409272754311106024666378243768099991L, 0.6821881769209206737428918127156778851051L);
2682 TEST_c_c (clog10, 0x1p-1074L, -0x1.fp+1023L, 308.2409272754311106024666378243768099991L, -0.6821881769209206737428918127156778851051L);
2683 TEST_c_c (clog10, -0x1p-1074L, -0x1.fp+1023L, 308.2409272754311106024666378243768099991L, -0.6821881769209206737428918127156778851051L);
2684 TEST_c_c (clog10, -0x1.fp+1023L, 0x1p-1074L, 308.2409272754311106024666378243768099991L, 1.364376353841841347485783625431355770210L);
2685 TEST_c_c (clog10, -0x1.fp+1023L, -0x1p-1074L, 308.2409272754311106024666378243768099991L, -1.364376353841841347485783625431355770210L);
2687 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
2688 TEST_c_c (clog10, 0x1.fp+1023L, 0x1p-1074L, 308.2409272754311106024666378243768099991L, plus_zero, UNDERFLOW_EXCEPTION);
2689 TEST_c_c (clog10, 0x1.fp+1023L, -0x1p-1074L, 308.2409272754311106024666378243768099991L, minus_zero, UNDERFLOW_EXCEPTION);
2692 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2693 TEST_c_c (clog10, 0x1p-16445L, 0x1.fp+16383L, 4932.061660674182269085496060792589701158L, 0.6821881769209206737428918127156778851051L);
2694 TEST_c_c (clog10, -0x1p-16445L, 0x1.fp+16383L, 4932.061660674182269085496060792589701158L, 0.6821881769209206737428918127156778851051L);
2695 TEST_c_c (clog10, 0x1p-16445L, -0x1.fp+16383L, 4932.061660674182269085496060792589701158L, -0.6821881769209206737428918127156778851051L);
2696 TEST_c_c (clog10, -0x1p-16445L, -0x1.fp+16383L, 4932.061660674182269085496060792589701158L, -0.6821881769209206737428918127156778851051L);
2697 TEST_c_c (clog10, -0x1.fp+16383L, 0x1p-16445L, 4932.061660674182269085496060792589701158L, 1.364376353841841347485783625431355770210L);
2698 TEST_c_c (clog10, -0x1.fp+16383L, -0x1p-16445L, 4932.061660674182269085496060792589701158L, -1.364376353841841347485783625431355770210L);
2699 TEST_c_c (clog10, 0x1.fp+16383L, 0x1p-16445L, 4932.061660674182269085496060792589701158L, plus_zero, UNDERFLOW_EXCEPTION);
2700 TEST_c_c (clog10, 0x1.fp+16383L, -0x1p-16445L, 4932.061660674182269085496060792589701158L, minus_zero, UNDERFLOW_EXCEPTION);
2701 # if LDBL_MANT_DIG >= 113
2702 TEST_c_c (clog10, 0x1p-16494L, 0x1.fp+16383L, 4932.061660674182269085496060792589701158L, 0.6821881769209206737428918127156778851051L);
2703 TEST_c_c (clog10, -0x1p-16494L, 0x1.fp+16383L, 4932.061660674182269085496060792589701158L, 0.6821881769209206737428918127156778851051L);
2704 TEST_c_c (clog10, 0x1p-16494L, -0x1.fp+16383L, 4932.061660674182269085496060792589701158L, -0.6821881769209206737428918127156778851051L);
2705 TEST_c_c (clog10, -0x1p-16494L, -0x1.fp+16383L, 4932.061660674182269085496060792589701158L, -0.6821881769209206737428918127156778851051L);
2706 TEST_c_c (clog10, -0x1.fp+16383L, 0x1p-16494L, 4932.061660674182269085496060792589701158L, 1.364376353841841347485783625431355770210L);
2707 TEST_c_c (clog10, -0x1.fp+16383L, -0x1p-16494L, 4932.061660674182269085496060792589701158L, -1.364376353841841347485783625431355770210L);
2708 TEST_c_c (clog10, 0x1.fp+16383L, 0x1p-16494L, 4932.061660674182269085496060792589701158L, plus_zero, UNDERFLOW_EXCEPTION);
2709 TEST_c_c (clog10, 0x1.fp+16383L, -0x1p-16494L, 4932.061660674182269085496060792589701158L, minus_zero, UNDERFLOW_EXCEPTION);
2713 TEST_c_c (clog10, 1.0L, 0x1.234566p-10L, 2.680828048441605163181684680300513080769e-7L, 4.825491868832381486767558728169977751564e-4L);
2714 TEST_c_c (clog10, -1.0L, 0x1.234566p-20L, 2.556638434669064077889576526006849923281e-13L, 1.364375882602207106407956770293808181427L);
2715 TEST_c_c (clog10, 0x1.234566p-30L, 1.0L, 2.438200411482400072282924063740535840474e-19L, 6.821881764607257184291586401763604544928e-1L);
2716 TEST_c_c (clog10, -0x1.234566p-40L, -1.0L, 2.325249110681915353442924915876654139373e-25L, -6.821881769213700828789403802671540158935e-1L);
2717 TEST_c_c (clog10, 0x1.234566p-50L, 1.0L, 2.217530356103816369479108963807448194409e-31L, 6.821881769209202348667823902864283966959e-1L);
2718 TEST_c_c (clog10, 0x1.234566p-60L, 1.0L, 2.114801746467415208319767917450504756866e-37L, 6.821881769209206733143018621078368211515e-1L);
2719 TEST_c_c (clog10, 0x1p-61L, 1.0L, 4.084085680564517578238994467153626207224e-38L, 6.821881769209206735545466044044889962925e-1L);
2720 TEST_c_c (clog10, 0x1p-62L, 1.0L, 1.021021420141129394559748616788406551878e-38L, 6.821881769209206736487192085600834406988e-1L, UNDERFLOW_EXCEPTION_FLOAT);
2721 TEST_c_c (clog10, 0x1p-63L, 1.0L, 2.552553550352823486399371541971016379740e-39L, 6.821881769209206736958055106378806629019e-1L, UNDERFLOW_EXCEPTION_FLOAT);
2723 TEST_c_c (clog10, 0x1p-509L, 1.0L, 7.730698388614835910296270976605350994446e-308L, 6.821881769209206737428918127156778851051e-1L, UNDERFLOW_EXCEPTION_LDOUBLE_IBM);
2724 TEST_c_c (clog10, 0x1p-510L, 1.0L, 1.932674597153708977574067744151337748612e-308L, 6.821881769209206737428918127156778851051e-1L, UNDERFLOW_EXCEPTION_DOUBLE);
2725 TEST_c_c (clog10, 0x1p-511L, 1.0L, 4.831686492884272443935169360378344371529e-309L, 6.821881769209206737428918127156778851051e-1L, UNDERFLOW_EXCEPTION_DOUBLE);
2727 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2728 TEST_c_c (clog10, 0x1p-8189L, 1.0L, 1.168114274114528946314738738025008370069e-4931L, 6.821881769209206737428918127156778851051e-1L);
2729 TEST_c_c (clog10, 0x1p-8190L, 1.0L, 2.920285685286322365786846845062520925172e-4932L, 6.821881769209206737428918127156778851051e-1L, UNDERFLOW_EXCEPTION);
2730 TEST_c_c (clog10, 0x1p-8191L, 1.0L, 7.300714213215805914467117112656302312931e-4933L, 6.821881769209206737428918127156778851051e-1L, UNDERFLOW_EXCEPTION);
2733 TEST_c_c (clog10, 0x1.000566p0L, 0x1.234p-10L, 3.604093470239754109961125085078190708674e-5L, 4.824745078422174667425851670822596859720e-4L);
2734 TEST_c_c (clog10, 0x1.000566p0L, 0x1.234p-100L, 3.577293486783822178310971763308187385546e-5L, 3.897399639875661463735636919790792140598e-31L);
2736 TEST_c_c (clog10, -0x1.0000000123456p0L, 0x1.2345678p-30L, 1.150487028947346337782682105935961875822e-10L, 1.364376353381646356131680448946397884147L);
2737 TEST_c_c (clog10, -0x1.0000000123456p0L, 0x1.2345678p-1000L, 1.150487026509145544402795327729455391948e-10L, 1.364376353841841347485783625431355770210L);
2739 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
2740 TEST_c_c (clog10, 0x1.00000000000000123456789abcp0L, 0x1.23456789p-60L, 4.285899851347756188767674032946882584784e-19L, 4.285899850759344225805480528847018395861e-19L);
2741 TEST_c_c (clog10, 0x1.00000000000000123456789abcp0L, 0x1.23456789p-1000L, 4.285899851347756186652871946325962330640e-19L, 4.611541215247321502041995872887317363241e-302L);
2744 TEST_c_c (clog10, 0x0.ffffffp0L, 0x0.ffffffp-100L, -2.588596909321764128428416045209904492216e-8L, 3.425979381266895667295625489912064603415e-31L);
2746 TEST_c_c (clog10, 0x0.fffffffffffff8p0L, 0x0.fffffffffffff8p-1000L, -4.821637332766435821255375046554377090472e-17L, 4.053112396770095089737411317782466262176e-302L);
2748 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
2749 TEST_c_c (clog10, 0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp-15000L, -2.354315103889861110220423157644627849164e-20L, 1.541165759405643564697852372112893034397e-4516L);
2752 TEST_c_c (clog10, 0x1a6p-10L, 0x3a5p-10L, -6.2126412844802358329771948751248003038444e-07L, 0.4977135139537443711784513409096950995985L);
2753 TEST_c_c (clog10, 0xf2p-10L, 0x3e3p-10L, 2.6921240173351112953324592659528481616879e-06L, 0.5785726025799636431142862788413361783862L);
2754 TEST_c_c (clog10, 0x4d4ep-15L, 0x6605p-15L, -7.0781945783414996953799915941870192015212e-09L, 0.4005747524909781155537088181659175147564L);
2755 TEST_c_c (clog10, 0x2818p-15L, 0x798fp-15L, 6.6737261053986614395049481326819059203910e-09L, 0.5438241985991753781478398141908629586460L);
2756 TEST_c_c (clog10, 0x9b57bp-20L, 0xcb7b4p-20L, -1.7182001068739620267773842120965071561416e-11L, 0.3990121149225253562859800593935899629087L);
2757 TEST_c_c (clog10, 0x2731p-20L, 0xfffd0p-20L, 1.9156943718715958194239364991329064049438e-11L, 0.6780326907904082601285090019969008967595L);
2758 TEST_c_c (clog10, 0x2ede88p-23L, 0x771c3fp-23L, -1.9440841725722970687903291200493082253766e-13L, 0.5193774116724956222518530053006822210323L);
2759 TEST_c_c (clog10, 0x11682p-23L, 0x7ffed1p-23L, 5.0916490233953865181284669870035717560498e-13L, 0.6784968969384861816694467029319146542069L);
2760 TEST_c_c (clog10, 0xa1f2c1p-24L, 0xc643aep-24L, -4.5516256421319921959681423447271490869664e-14L, 0.3847315790697197749315054516562206543710L);
2761 TEST_c_c (clog10, 0x659feap-24L, 0xeaf6f9p-24L, 1.6200701438094619117335617123525612051457e-14L, 0.5049027913635038013499728086604870749732L);
2763 TEST_c_c (clog10, 0x4447d7175p-35L, 0x6c445e00ap-35L, -6.4375803621988389731799033530075237868110e-21L, 0.4378257977686804492768642780897650927167L);
2764 TEST_c_c (clog10, 0x2dd46725bp-35L, 0x7783a1284p-35L, 1.9312741086596516918394613098872836703188e-20L, 0.5231613813514771042838490538484014771862L);
2765 TEST_c_c (clog10, 0x164c74eea876p-45L, 0x16f393482f77p-45L, -1.3155760824064879362415202279780039150764e-26L, 0.3473590599762514228227328130640352044313L);
2766 TEST_c_c (clog10, 0xfe961079616p-45L, 0x1bc37e09e6d1p-45L, 2.3329549194675052736016290082882121135546e-26L, 0.4561756099441139182878993697611751382976L);
2767 TEST_c_c (clog10, 0xa4722f19346cp-51L, 0x7f9631c5e7f07p-51L, -2.6979587627476803379953050733225113494503e-30L, 0.6472785229986997177606324374555347813105L);
2768 TEST_c_c (clog10, 0x10673dd0f2481p-51L, 0x7ef1d17cefbd2p-51L, 1.3918041236396763648388478552321724382899e-29L, 0.6263795733790237053262025311642907438291L);
2769 TEST_c_c (clog10, 0x8ecbf810c4ae6p-52L, 0xd479468b09a37p-52L, -4.2289432987513243393180377141513840878196e-30L, 0.4252020027092323591068799049905597805296L);
2770 TEST_c_c (clog10, 0x5b06b680ea2ccp-52L, 0xef452b965da9fp-52L, 3.6079845358966994996207055940336690133424e-30L, 0.5243112258263349992771652393178033846555L);
2771 TEST_c_c (clog10, 0x659b70ab7971bp-53L, 0x1f5d111e08abecp-53L, -1.0893543813872082317104059174982092534059e-30L, 0.5954257879188711495921161433751775633232L);
2772 TEST_c_c (clog10, 0x15cfbd1990d1ffp-53L, 0x176a3973e09a9ap-53L, 4.4163015461643576961232672330852798804976e-31L, 0.3564851427422832755956993418877523303529L);
2773 TEST_c_c (clog10, 0x1367a310575591p-54L, 0x3cfcc0a0541f60p-54L, 2.2081507730821788480616336165447731164865e-32L, 0.5484039935757001196548030312819898864760L);
2774 TEST_c_c (clog10, 0x55cb6d0c83af5p-55L, 0x7fe33c0c7c4e90p-55L, -2.2583360179249556400630343805573865814771e-32L, 0.6639894257763289307423302343317622430835L);
2776 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
2777 TEST_c_c (clog10, 0x298c62cb546588a7p-63L, 0x7911b1dfcc4ecdaep-63L, -5.1816837072162316773907242302011632570857e-37L, 0.5386167838952956925896424154370364458140L);
2778 TEST_c_c (clog10, 0x4d9c37e2b5cb4533p-63L, 0x65c98be2385a042ep-63L, 2.7822833698845776001753149807484078521508e-37L, 0.3992725998539071066769046272515417679815L);
2779 TEST_c_c (clog10, 0x602fd5037c4792efp-64L, 0xed3e2086dcca80b8p-64L, -1.0146400362652473358437501879334790111898e-37L, 0.5149047982335273098246594109614460842099L);
2780 TEST_c_c (clog10, 0x6b10b4f3520217b6p-64L, 0xe8893cbb449253a1p-64L, 1.0529283395205396881397407610630442563938e-37L, 0.4947949395762683446121140513971996916447L);
2781 TEST_c_c (clog10, 0x81b7efa81fc35ad1p-65L, 0x1ef4b835f1c79d812p-65L, -4.3074341162203896332989394770760901408798e-39L, 0.5709443672155660428417571212549720987784L);
2783 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
2784 TEST_c_c (clog10, 0x3f96469050f650869c2p-75L, 0x6f16b2c9c8b05988335p-75L, -4.5643214291682663316715446865040356750881e-46L, 0.4564083863660793840592614609053162690362L);
2785 TEST_c_c (clog10, 0x3157fc1d73233e580c8p-75L, 0x761b52ccd435d7c7f5fp-75L, 5.8575458340992751256451490143468457830297e-44L, 0.5103174273246635294300470585396890237265L);
2786 TEST_c_c (clog10, 0x155f8afc4c48685bf63610p-85L, 0x17d0cf2652cdbeb1294e19p-85L, -2.0748709499710785084693619097712106753591e-50L, 0.3645447681189598740620098186365764884771L);
2787 TEST_c_c (clog10, 0x13836d58a13448d750b4b9p-85L, 0x195ca7bc3ab4f9161edbe6p-85L, 1.2333149003324592532859843519619084433953e-50L, 0.3973779298829931059309198145608711073016L);
2788 TEST_c_c (clog10, 0x1df515eb171a808b9e400266p-95L, 0x7c71eb0cd4688dfe98581c77p-95L, -1.5221162575729652613635150540947625639689e-57L, 0.5795934880811949230121092882659698986043L);
2789 TEST_c_c (clog10, 0xe33f66c9542ca25cc43c867p-95L, 0x7f35a68ebd3704a43c465864p-95L, 1.7850272475173865337808494725293124613817e-56L, 0.6338990862456906754888183278564382516852L);
2790 TEST_c_c (clog10, 0x6771f22c64ed551b857c128b4cp-105L, 0x1f570e7a13cc3cf2f44fd793ea1p-105L, -6.2023045024810589256360494043570293518879e-63L, 0.5938345819561308555003145899438513900776L);
2791 TEST_c_c (clog10, 0x15d8ab6ed05ca514086ac3a1e84p-105L, 0x1761e480aa094c0b10b34b09ce9p-105L, 4.3548095442952115860848857519953610343042e-63L, 0.3558376234889641500775150477035448866763L);
2792 TEST_c_c (clog10, 0x187190c1a334497bdbde5a95f48p-106L, 0x3b25f08062d0a095c4cfbbc338dp-106L, -7.5879257211204444302994221436282805900756e-64L, 0.5119945461708707332160859198685423099187L);
2793 TEST_c_c (clog10, 0x6241ef0da53f539f02fad67dabp-106L, 0x3fb46641182f7efd9caa769dac0p-106L, 1.8804859395820231849002915747252695375405e-63L, 0.6404513901551516189871978418046651877394L);
2795 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 113
2796 TEST_c_c (clog10, 0x3e1d0a105ac4ebeacd9c6952d34cp-112L, 0xf859b3d1b06d005dcbb5516d5479p-112L, -5.0742964549782184008668435276046798273476e-67L, 0.5757527761596220360985719127090110408283L);
2797 TEST_c_c (clog10, 0x47017a2e36807acb1e5214b209dep-112L, 0xf5f4a550c9d75e3bb1839d865f0dp-112L, 6.5482587585671294601662599808612773010057e-66L, 0.5601289501766423782280643144987875760229L);
2798 TEST_c_c (clog10, 0x148f818cb7a9258fca942ade2a0cap-113L, 0x18854a34780b8333ec53310ad7001p-113L, -3.1210950417524756037077807411854181477733e-67L, 0.3791463562379872585396164879981280044658L);
2799 TEST_c_c (clog10, 0xfd95243681c055c2632286921092p-113L, 0x1bccabcd29ca2152860ec29e34ef7p-113L, 2.8774482675253468630312378575186855052697e-66L, 0.4571561610046221605554903008571429975493L);
2800 TEST_c_c (clog10, 0xdb85c467ee2aadd5f425fe0f4b8dp-114L, 0x3e83162a0f95f1dcbf97dddf410eap-114L, 1.9985076315737626043096596036300177494613e-67L, 0.5883569274304683249184005177865521205198L);
2801 TEST_c_c (clog10, 0x1415bcaf2105940d49a636e98ae59p-115L, 0x7e6a150adfcd1b0921d44b31f40f4p-115L, 1.1288799405048268615023706955013387413519e-67L, 0.6137587762850841972073301550420510507903L);
2804 END (clog10, complex);
2812 TEST_c_c (conj, 0.0, 0.0, 0.0, minus_zero);
2813 TEST_c_c (conj, 0.0, minus_zero, 0.0, 0.0);
2814 TEST_c_c (conj, nan_value, nan_value, nan_value, nan_value);
2815 TEST_c_c (conj, plus_infty, minus_infty, plus_infty, plus_infty);
2816 TEST_c_c (conj, plus_infty, plus_infty, plus_infty, minus_infty);
2817 TEST_c_c (conj, 1.0, 2.0, 1.0, -2.0);
2818 TEST_c_c (conj, 3.0, -4.0, 3.0, 4.0);
2820 END (conj, complex);
2825 copysign_test (void)
2829 TEST_ff_f (copysign, 0, 4, 0);
2830 TEST_ff_f (copysign, 0, -4, minus_zero);
2831 TEST_ff_f (copysign, minus_zero, 4, 0);
2832 TEST_ff_f (copysign, minus_zero, -4, minus_zero);
2834 TEST_ff_f (copysign, plus_infty, 0, plus_infty);
2835 TEST_ff_f (copysign, plus_infty, minus_zero, minus_infty);
2836 TEST_ff_f (copysign, minus_infty, 0, plus_infty);
2837 TEST_ff_f (copysign, minus_infty, minus_zero, minus_infty);
2839 TEST_ff_f (copysign, 0, plus_infty, 0);
2840 TEST_ff_f (copysign, 0, minus_zero, minus_zero);
2841 TEST_ff_f (copysign, minus_zero, plus_infty, 0);
2842 TEST_ff_f (copysign, minus_zero, minus_zero, minus_zero);
2844 /* XXX More correctly we would have to check the sign of the NaN. */
2845 TEST_ff_f (copysign, nan_value, 0, nan_value);
2846 TEST_ff_f (copysign, nan_value, minus_zero, nan_value);
2847 TEST_ff_f (copysign, -nan_value, 0, nan_value);
2848 TEST_ff_f (copysign, -nan_value, minus_zero, nan_value);
2859 if (errno == ENOSYS)
2860 /* Function not implemented. */
2865 TEST_f_f (cos, 0, 1);
2866 TEST_f_f (cos, minus_zero, 1);
2868 TEST_f_f (cos, plus_infty, nan_value, INVALID_EXCEPTION);
2869 check_int ("errno for cos(+inf) == EDOM", errno, EDOM, 0, 0, 0);
2871 TEST_f_f (cos, minus_infty, nan_value, INVALID_EXCEPTION);
2872 check_int ("errno for cos(-inf) == EDOM", errno, EDOM, 0, 0, 0);
2874 TEST_f_f (cos, nan_value, nan_value);
2875 check_int ("errno for cos(NaN) unchanged", errno, 0, 0, 0, 0);
2877 TEST_f_f (cos, M_PI_6l * 2.0, 0.5);
2878 TEST_f_f (cos, M_PI_6l * 4.0, -0.5);
2879 TEST_f_f (cos, M_PI_2l, 0);
2881 TEST_f_f (cos, 0.75L, 0.731688868873820886311838753000084544L);
2883 TEST_f_f (cos, 0x1p65, 0.99888622066058013610642172179340364209972L);
2884 TEST_f_f (cos, -0x1p65, 0.99888622066058013610642172179340364209972L);
2887 TEST_f_f (cos, 0.80190127184058835, 0.69534156199418473);
2890 TEST_f_f (cos, 0x1.442f74p+15, 2.4407839902314016628485779006274989801517e-06L);
2893 TEST_f_f (cos, 1e22, 0.5232147853951389454975944733847094921409L);
2894 TEST_f_f (cos, 0x1p1023, -0.826369834614147994500785680811743734805L);
2897 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2898 TEST_f_f (cos, 0x1p16383L, 0.9210843909921906206874509522505756251609L);
2901 TEST_f_f (cos, 0x1p+120, -9.25879022854837867303861764107414946730833e-01L);
2902 TEST_f_f (cos, 0x1p+127, 7.81914638714960072263910298466369236613162e-01L);
2903 TEST_f_f (cos, 0x1.fffff8p+127, 9.98819362551949040703862043664101081064641e-01L);
2904 TEST_f_f (cos, 0x1.fffffep+127, 8.53021039830304158051791467692161107353094e-01L);
2905 TEST_f_f (cos, 0x1p+50, 8.68095904660550604334592502063501320395739e-01L);
2906 TEST_f_f (cos, 0x1p+28, -1.65568979490578758865468278195361551113358e-01L);
2913 cos_test_tonearest (void)
2915 int save_round_mode;
2918 if (errno == ENOSYS)
2919 /* Function not implemented. */
2922 START (cos_tonearest);
2924 save_round_mode = fegetround ();
2926 if (!fesetround (FE_TONEAREST))
2928 TEST_f_f (cos, 1, 0.5403023058681397174009366074429766037323L);
2929 TEST_f_f (cos, 2, -0.4161468365471423869975682295007621897660L);
2930 TEST_f_f (cos, 3, -0.9899924966004454572715727947312613023937L);
2931 TEST_f_f (cos, 4, -0.6536436208636119146391681830977503814241L);
2932 TEST_f_f (cos, 5, 0.2836621854632262644666391715135573083344L);
2933 TEST_f_f (cos, 6, 0.9601702866503660205456522979229244054519L);
2934 TEST_f_f (cos, 7, 0.7539022543433046381411975217191820122183L);
2935 TEST_f_f (cos, 8, -0.1455000338086135258688413818311946826093L);
2936 TEST_f_f (cos, 9, -0.9111302618846769883682947111811653112463L);
2937 TEST_f_f (cos, 10, -0.8390715290764524522588639478240648345199L);
2940 fesetround (save_round_mode);
2942 END (cos_tonearest);
2947 cos_test_towardzero (void)
2949 int save_round_mode;
2952 if (errno == ENOSYS)
2953 /* Function not implemented. */
2956 START (cos_towardzero);
2958 save_round_mode = fegetround ();
2960 if (!fesetround (FE_TOWARDZERO))
2962 TEST_f_f (cos, 1, 0.5403023058681397174009366074429766037323L);
2963 TEST_f_f (cos, 2, -0.4161468365471423869975682295007621897660L);
2964 TEST_f_f (cos, 3, -0.9899924966004454572715727947312613023937L);
2965 TEST_f_f (cos, 4, -0.6536436208636119146391681830977503814241L);
2966 TEST_f_f (cos, 5, 0.2836621854632262644666391715135573083344L);
2967 TEST_f_f (cos, 6, 0.9601702866503660205456522979229244054519L);
2968 TEST_f_f (cos, 7, 0.7539022543433046381411975217191820122183L);
2969 TEST_f_f (cos, 8, -0.1455000338086135258688413818311946826093L);
2970 TEST_f_f (cos, 9, -0.9111302618846769883682947111811653112463L);
2971 TEST_f_f (cos, 10, -0.8390715290764524522588639478240648345199L);
2974 fesetround (save_round_mode);
2976 END (cos_towardzero);
2981 cos_test_downward (void)
2983 int save_round_mode;
2986 if (errno == ENOSYS)
2987 /* Function not implemented. */
2990 START (cos_downward);
2992 save_round_mode = fegetround ();
2994 if (!fesetround (FE_DOWNWARD))
2996 TEST_f_f (cos, 1, 0.5403023058681397174009366074429766037323L);
2997 TEST_f_f (cos, 2, -0.4161468365471423869975682295007621897660L);
2998 TEST_f_f (cos, 3, -0.9899924966004454572715727947312613023937L);
2999 TEST_f_f (cos, 4, -0.6536436208636119146391681830977503814241L);
3000 TEST_f_f (cos, 5, 0.2836621854632262644666391715135573083344L);
3001 TEST_f_f (cos, 6, 0.9601702866503660205456522979229244054519L);
3002 TEST_f_f (cos, 7, 0.7539022543433046381411975217191820122183L);
3003 TEST_f_f (cos, 8, -0.1455000338086135258688413818311946826093L);
3004 TEST_f_f (cos, 9, -0.9111302618846769883682947111811653112463L);
3005 TEST_f_f (cos, 10, -0.8390715290764524522588639478240648345199L);
3008 fesetround (save_round_mode);
3015 cos_test_upward (void)
3017 int save_round_mode;
3020 if (errno == ENOSYS)
3021 /* Function not implemented. */
3026 save_round_mode = fegetround ();
3028 if (!fesetround (FE_UPWARD))
3030 TEST_f_f (cos, 1, 0.5403023058681397174009366074429766037323L);
3031 TEST_f_f (cos, 2, -0.4161468365471423869975682295007621897660L);
3032 TEST_f_f (cos, 3, -0.9899924966004454572715727947312613023937L);
3033 TEST_f_f (cos, 4, -0.6536436208636119146391681830977503814241L);
3034 TEST_f_f (cos, 5, 0.2836621854632262644666391715135573083344L);
3035 TEST_f_f (cos, 6, 0.9601702866503660205456522979229244054519L);
3036 TEST_f_f (cos, 7, 0.7539022543433046381411975217191820122183L);
3037 TEST_f_f (cos, 8, -0.1455000338086135258688413818311946826093L);
3038 TEST_f_f (cos, 9, -0.9111302618846769883682947111811653112463L);
3039 TEST_f_f (cos, 10, -0.8390715290764524522588639478240648345199L);
3042 fesetround (save_round_mode);
3053 if (errno == ENOSYS)
3054 /* Function not implemented. */
3058 TEST_f_f (cosh, 0, 1);
3059 TEST_f_f (cosh, minus_zero, 1);
3062 TEST_f_f (cosh, plus_infty, plus_infty);
3063 TEST_f_f (cosh, minus_infty, plus_infty);
3065 TEST_f_f (cosh, nan_value, nan_value);
3067 TEST_f_f (cosh, 0.75L, 1.29468328467684468784170818539018176L);
3070 TEST_f_f (cosh, 709.8893558127259666434838436543941497802734375L, 9.9999998999995070652573675944761818416035e+307L);
3071 TEST_f_f (cosh, -709.8893558127259666434838436543941497802734375L, 9.9999998999995070652573675944761818416035e+307L);
3079 cosh_test_tonearest (void)
3081 int save_round_mode;
3084 if (errno == ENOSYS)
3085 /* Function not implemented. */
3088 START (cosh_tonearest);
3090 save_round_mode = fegetround ();
3092 if (!fesetround (FE_TONEAREST))
3094 TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
3095 TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
3096 TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
3099 fesetround (save_round_mode);
3101 END (cosh_tonearest);
3106 cosh_test_towardzero (void)
3108 int save_round_mode;
3111 if (errno == ENOSYS)
3112 /* Function not implemented. */
3115 START (cosh_towardzero);
3117 save_round_mode = fegetround ();
3119 if (!fesetround (FE_TOWARDZERO))
3121 TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
3122 TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
3123 TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
3126 fesetround (save_round_mode);
3128 END (cosh_towardzero);
3133 cosh_test_downward (void)
3135 int save_round_mode;
3138 if (errno == ENOSYS)
3139 /* Function not implemented. */
3142 START (cosh_downward);
3144 save_round_mode = fegetround ();
3146 if (!fesetround (FE_DOWNWARD))
3148 TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
3149 TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
3150 TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
3153 fesetround (save_round_mode);
3155 END (cosh_downward);
3160 cosh_test_upward (void)
3162 int save_round_mode;
3165 if (errno == ENOSYS)
3166 /* Function not implemented. */
3169 START (cosh_upward);
3171 save_round_mode = fegetround ();
3173 if (!fesetround (FE_UPWARD))
3175 TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
3176 TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
3177 TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
3180 fesetround (save_round_mode);
3190 FUNC(cpow) (BUILD_COMPLEX (1, 0), BUILD_COMPLEX (0, 0));
3191 if (errno == ENOSYS)
3192 /* Function not implemented. */
3197 TEST_cc_c (cpow, 1, 0, 0, 0, 1.0, 0.0);
3198 TEST_cc_c (cpow, 2, 0, 10, 0, 1024.0, 0.0);
3200 TEST_cc_c (cpow, M_El, 0, 0, 2 * M_PIl, 1.0, 0.0);
3201 TEST_cc_c (cpow, 2, 3, 4, 0, -119.0, -120.0);
3203 TEST_cc_c (cpow, nan_value, nan_value, nan_value, nan_value, nan_value, nan_value);
3205 TEST_cc_c (cpow, 0.75L, 1.25L, 0.75L, 1.25L, 0.117506293914473555420279832210420483L, 0.346552747708338676483025352060418001L);
3206 TEST_cc_c (cpow, 0.75L, 1.25L, 1.0L, 1.0L, 0.0846958290317209430433805274189191353L, 0.513285749182902449043287190519090481L);
3207 TEST_cc_c (cpow, 0.75L, 1.25L, 1.0L, 0.0L, 0.75L, 1.25L);
3208 TEST_cc_c (cpow, 0.75L, 1.25L, 0.0L, 1.0L, 0.331825439177608832276067945276730566L, 0.131338600281188544930936345230903032L);
3210 END (cpow, complex);
3218 TEST_c_c (cproj, 0.0, 0.0, 0.0, 0.0);
3219 TEST_c_c (cproj, minus_zero, minus_zero, minus_zero, minus_zero);
3220 TEST_c_c (cproj, 0.0, minus_zero, 0.0, minus_zero);
3221 TEST_c_c (cproj, minus_zero, 0.0, minus_zero, 0.0);
3223 TEST_c_c (cproj, nan_value, nan_value, nan_value, nan_value);
3225 TEST_c_c (cproj, plus_infty, plus_infty, plus_infty, 0.0);
3226 TEST_c_c (cproj, plus_infty, minus_infty, plus_infty, minus_zero);
3227 TEST_c_c (cproj, minus_infty, plus_infty, plus_infty, 0.0);
3228 TEST_c_c (cproj, minus_infty, minus_infty, plus_infty, minus_zero);
3230 TEST_c_c (cproj, 1.0, 0.0, 1.0, 0.0);
3231 TEST_c_c (cproj, 2.0, 3.0, 2.0, 3.0);
3233 END (cproj, complex);
3241 TEST_c_f (creal, 0.0, 1.0, 0.0);
3242 TEST_c_f (creal, minus_zero, 1.0, minus_zero);
3243 TEST_c_f (creal, nan_value, 1.0, nan_value);
3244 TEST_c_f (creal, nan_value, nan_value, nan_value);
3245 TEST_c_f (creal, plus_infty, 1.0, plus_infty);
3246 TEST_c_f (creal, minus_infty, 1.0, minus_infty);
3247 TEST_c_f (creal, 2.0, 3.0, 2.0);
3256 FUNC(csin) (BUILD_COMPLEX (0.7L, 1.2L));
3257 if (errno == ENOSYS)
3258 /* Function not implemented. */
3263 TEST_c_c (csin, 0.0, 0.0, 0.0, 0.0);
3264 TEST_c_c (csin, minus_zero, 0.0, minus_zero, 0.0);
3265 TEST_c_c (csin, 0.0, minus_zero, 0, minus_zero);
3266 TEST_c_c (csin, minus_zero, minus_zero, minus_zero, minus_zero);
3268 TEST_c_c (csin, 0.0, plus_infty, 0.0, plus_infty);
3269 TEST_c_c (csin, minus_zero, plus_infty, minus_zero, plus_infty);
3270 TEST_c_c (csin, 0.0, minus_infty, 0.0, minus_infty);
3271 TEST_c_c (csin, minus_zero, minus_infty, minus_zero, minus_infty);
3273 TEST_c_c (csin, plus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3274 TEST_c_c (csin, minus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3275 TEST_c_c (csin, plus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3276 TEST_c_c (csin, minus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3278 TEST_c_c (csin, plus_infty, plus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3279 TEST_c_c (csin, minus_infty, plus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3280 TEST_c_c (csin, plus_infty, minus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3281 TEST_c_c (csin, minus_infty, minus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3283 TEST_c_c (csin, plus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
3284 TEST_c_c (csin, plus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
3285 TEST_c_c (csin, minus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
3286 TEST_c_c (csin, minus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
3288 TEST_c_c (csin, 4.625, plus_infty, minus_infty, minus_infty);
3289 TEST_c_c (csin, 4.625, minus_infty, minus_infty, plus_infty);
3290 TEST_c_c (csin, -4.625, plus_infty, plus_infty, minus_infty);
3291 TEST_c_c (csin, -4.625, minus_infty, plus_infty, plus_infty);
3293 TEST_c_c (csin, nan_value, 0.0, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
3294 TEST_c_c (csin, nan_value, minus_zero, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
3296 TEST_c_c (csin, nan_value, plus_infty, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
3297 TEST_c_c (csin, nan_value, minus_infty, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
3299 TEST_c_c (csin, nan_value, 9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3300 TEST_c_c (csin, nan_value, -9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3302 TEST_c_c (csin, 0.0, nan_value, 0.0, nan_value);
3303 TEST_c_c (csin, minus_zero, nan_value, minus_zero, nan_value);
3305 TEST_c_c (csin, 10.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3306 TEST_c_c (csin, nan_value, -10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3308 TEST_c_c (csin, plus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3309 TEST_c_c (csin, minus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3311 TEST_c_c (csin, nan_value, nan_value, nan_value, nan_value);
3313 TEST_c_c (csin, 0.75L, 1.25L, 1.28722291002649188575873510790565441L, 1.17210635989270256101081285116138863L);
3314 TEST_c_c (csin, -2, -3, -9.15449914691142957346729954460983256L, 4.16890695996656435075481305885375484L);
3316 TEST_c_c (csin, 0.75, 89.5, 2.522786001038096774676288412995370563339e38L, 2.708024460708609732016532185663087200560e38L);
3317 TEST_c_c (csin, 0.75, -89.5, 2.522786001038096774676288412995370563339e38L, -2.708024460708609732016532185663087200560e38L);
3318 TEST_c_c (csin, -0.75, 89.5, -2.522786001038096774676288412995370563339e38L, 2.708024460708609732016532185663087200560e38L);
3319 TEST_c_c (csin, -0.75, -89.5, -2.522786001038096774676288412995370563339e38L, -2.708024460708609732016532185663087200560e38L);
3322 TEST_c_c (csin, 0.75, 710.5, 1.255317763348154410745082950806112487736e308L, 1.347490911916428129246890157395342279438e308L);
3323 TEST_c_c (csin, 0.75, -710.5, 1.255317763348154410745082950806112487736e308L, -1.347490911916428129246890157395342279438e308L);
3324 TEST_c_c (csin, -0.75, 710.5, -1.255317763348154410745082950806112487736e308L, 1.347490911916428129246890157395342279438e308L);
3325 TEST_c_c (csin, -0.75, -710.5, -1.255317763348154410745082950806112487736e308L, -1.347490911916428129246890157395342279438e308L);
3328 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3329 TEST_c_c (csin, 0.75, 11357.25, 8.385498349388321535962327491346664141020e4931L, 9.001213196851067077465606717616495588201e4931L);
3330 TEST_c_c (csin, 0.75, -11357.25, 8.385498349388321535962327491346664141020e4931L, -9.001213196851067077465606717616495588201e4931L);
3331 TEST_c_c (csin, -0.75, 11357.25, -8.385498349388321535962327491346664141020e4931L, 9.001213196851067077465606717616495588201e4931L);
3332 TEST_c_c (csin, -0.75, -11357.25, -8.385498349388321535962327491346664141020e4931L, -9.001213196851067077465606717616495588201e4931L);
3336 TEST_c_c (csin, 0x1p-149, 180, 1.043535896672617552965983803453927655332e33L, plus_infty, OVERFLOW_EXCEPTION);
3339 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
3340 TEST_c_c (csin, 0x1p-1074, 1440, 5.981479269486130556466515778180916082415e301L, plus_infty, OVERFLOW_EXCEPTION);
3343 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3344 TEST_c_c (csin, 0x1p-16434L, 22730, 1.217853148905605987081057582351152052687e4924L, plus_infty, OVERFLOW_EXCEPTION);
3347 END (csin, complex);
3355 FUNC(csinh) (BUILD_COMPLEX (0.7L, 1.2L));
3356 if (errno == ENOSYS)
3357 /* Function not implemented. */
3362 TEST_c_c (csinh, 0.0, 0.0, 0.0, 0.0);
3363 TEST_c_c (csinh, minus_zero, 0.0, minus_zero, 0.0);
3364 TEST_c_c (csinh, 0.0, minus_zero, 0.0, minus_zero);
3365 TEST_c_c (csinh, minus_zero, minus_zero, minus_zero, minus_zero);
3367 TEST_c_c (csinh, 0.0, plus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3368 TEST_c_c (csinh, minus_zero, plus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3369 TEST_c_c (csinh, 0.0, minus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3370 TEST_c_c (csinh, minus_zero, minus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3372 TEST_c_c (csinh, plus_infty, 0.0, plus_infty, 0.0);
3373 TEST_c_c (csinh, minus_infty, 0.0, minus_infty, 0.0);
3374 TEST_c_c (csinh, plus_infty, minus_zero, plus_infty, minus_zero);
3375 TEST_c_c (csinh, minus_infty, minus_zero, minus_infty, minus_zero);
3377 TEST_c_c (csinh, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3378 TEST_c_c (csinh, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3379 TEST_c_c (csinh, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3380 TEST_c_c (csinh, minus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3382 TEST_c_c (csinh, plus_infty, 4.625, minus_infty, minus_infty);
3383 TEST_c_c (csinh, minus_infty, 4.625, plus_infty, minus_infty);
3384 TEST_c_c (csinh, plus_infty, -4.625, minus_infty, plus_infty);
3385 TEST_c_c (csinh, minus_infty, -4.625, plus_infty, plus_infty);
3387 TEST_c_c (csinh, 6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3388 TEST_c_c (csinh, -6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3389 TEST_c_c (csinh, 6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3390 TEST_c_c (csinh, -6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3392 TEST_c_c (csinh, 0.0, nan_value, 0.0, nan_value, IGNORE_ZERO_INF_SIGN);
3393 TEST_c_c (csinh, minus_zero, nan_value, 0.0, nan_value, IGNORE_ZERO_INF_SIGN);
3395 TEST_c_c (csinh, plus_infty, nan_value, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
3396 TEST_c_c (csinh, minus_infty, nan_value, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
3398 TEST_c_c (csinh, 9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3399 TEST_c_c (csinh, -9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3401 TEST_c_c (csinh, nan_value, 0.0, nan_value, 0.0);
3402 TEST_c_c (csinh, nan_value, minus_zero, nan_value, minus_zero);
3404 TEST_c_c (csinh, nan_value, 10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3405 TEST_c_c (csinh, nan_value, -10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3407 TEST_c_c (csinh, nan_value, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
3408 TEST_c_c (csinh, nan_value, minus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
3410 TEST_c_c (csinh, nan_value, nan_value, nan_value, nan_value);
3412 TEST_c_c (csinh, 0.75L, 1.25L, 0.259294854551162779153349830618433028L, 1.22863452409509552219214606515777594L);
3413 TEST_c_c (csinh, -2, -3, 3.59056458998577995201256544779481679L, -0.530921086248519805267040090660676560L);
3415 TEST_c_c (csinh, 89.5, 0.75, 2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
3416 TEST_c_c (csinh, -89.5, 0.75, -2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
3417 TEST_c_c (csinh, 89.5, -0.75, 2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
3418 TEST_c_c (csinh, -89.5, -0.75, -2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
3421 TEST_c_c (csinh, 710.5, 0.75, 1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
3422 TEST_c_c (csinh, -710.5, 0.75, -1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
3423 TEST_c_c (csinh, 710.5, -0.75, 1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
3424 TEST_c_c (csinh, -710.5, -0.75, -1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
3427 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3428 TEST_c_c (csinh, 11357.25, 0.75, 9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
3429 TEST_c_c (csinh, -11357.25, 0.75, -9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
3430 TEST_c_c (csinh, 11357.25, -0.75, 9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
3431 TEST_c_c (csinh, -11357.25, -0.75, -9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
3435 TEST_c_c (csinh, 180, 0x1p-149, plus_infty, 1.043535896672617552965983803453927655332e33L, OVERFLOW_EXCEPTION);
3438 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
3439 TEST_c_c (csinh, 1440, 0x1p-1074, plus_infty, 5.981479269486130556466515778180916082415e301L, OVERFLOW_EXCEPTION);
3442 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3443 TEST_c_c (csinh, 22730, 0x1p-16434L, plus_infty, 1.217853148905605987081057582351152052687e4924L, OVERFLOW_EXCEPTION);
3446 END (csinh, complex);
3454 FUNC(csqrt) (BUILD_COMPLEX (-1, 0));
3455 if (errno == ENOSYS)
3456 /* Function not implemented. */
3461 TEST_c_c (csqrt, 0, 0, 0.0, 0.0);
3462 TEST_c_c (csqrt, 0, minus_zero, 0, minus_zero);
3463 TEST_c_c (csqrt, minus_zero, 0, 0.0, 0.0);
3464 TEST_c_c (csqrt, minus_zero, minus_zero, 0.0, minus_zero);
3466 TEST_c_c (csqrt, minus_infty, 0, 0.0, plus_infty);
3467 TEST_c_c (csqrt, minus_infty, 6, 0.0, plus_infty);
3468 TEST_c_c (csqrt, minus_infty, minus_zero, 0.0, minus_infty);
3469 TEST_c_c (csqrt, minus_infty, -6, 0.0, minus_infty);
3471 TEST_c_c (csqrt, plus_infty, 0, plus_infty, 0.0);
3472 TEST_c_c (csqrt, plus_infty, 6, plus_infty, 0.0);
3473 TEST_c_c (csqrt, plus_infty, minus_zero, plus_infty, minus_zero);
3474 TEST_c_c (csqrt, plus_infty, -6, plus_infty, minus_zero);
3476 TEST_c_c (csqrt, 0, plus_infty, plus_infty, plus_infty);
3477 TEST_c_c (csqrt, 4, plus_infty, plus_infty, plus_infty);
3478 TEST_c_c (csqrt, plus_infty, plus_infty, plus_infty, plus_infty);
3479 TEST_c_c (csqrt, minus_zero, plus_infty, plus_infty, plus_infty);
3480 TEST_c_c (csqrt, -4, plus_infty, plus_infty, plus_infty);
3481 TEST_c_c (csqrt, minus_infty, plus_infty, plus_infty, plus_infty);
3482 TEST_c_c (csqrt, 0, minus_infty, plus_infty, minus_infty);
3483 TEST_c_c (csqrt, 4, minus_infty, plus_infty, minus_infty);
3484 TEST_c_c (csqrt, plus_infty, minus_infty, plus_infty, minus_infty);
3485 TEST_c_c (csqrt, minus_zero, minus_infty, plus_infty, minus_infty);
3486 TEST_c_c (csqrt, -4, minus_infty, plus_infty, minus_infty);
3487 TEST_c_c (csqrt, minus_infty, minus_infty, plus_infty, minus_infty);
3489 TEST_c_c (csqrt, minus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
3491 TEST_c_c (csqrt, plus_infty, nan_value, plus_infty, nan_value);
3493 TEST_c_c (csqrt, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3494 TEST_c_c (csqrt, 1, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3495 TEST_c_c (csqrt, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3496 TEST_c_c (csqrt, -1, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3498 TEST_c_c (csqrt, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3499 TEST_c_c (csqrt, nan_value, 8, nan_value, nan_value, INVALID_EXCEPTION_OK);
3500 TEST_c_c (csqrt, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
3501 TEST_c_c (csqrt, nan_value, -8, nan_value, nan_value, INVALID_EXCEPTION_OK);
3503 TEST_c_c (csqrt, nan_value, nan_value, nan_value, nan_value);
3505 TEST_c_c (csqrt, 16.0, -30.0, 5.0, -3.0);
3506 TEST_c_c (csqrt, -1, 0, 0.0, 1.0);
3507 TEST_c_c (csqrt, 0, 2, 1.0, 1.0);
3508 TEST_c_c (csqrt, 119, 120, 12.0, 5.0);
3509 TEST_c_c (csqrt, 0.75L, 1.25L, 1.05065169626078392338656675760808326L, 0.594868882070379067881984030639932657L);
3510 TEST_c_c (csqrt, -2, -3, 0.89597747612983812471573375529004348L, -1.6741492280355400404480393008490519L);
3511 TEST_c_c (csqrt, -2, 3, 0.89597747612983812471573375529004348L, 1.6741492280355400404480393008490519L);
3512 /* Principal square root should be returned (i.e., non-negative real
3514 TEST_c_c (csqrt, 0, -1, M_SQRT_2_2, -M_SQRT_2_2);
3516 TEST_c_c (csqrt, 0x1.fffffep+127L, 0x1.fffffep+127L, 2.026714405498316804978751017492482558075e+19L, 8.394925938143272988211878516208015586281e+18L);
3517 TEST_c_c (csqrt, 0x1.fffffep+127L, 1.0L, 1.844674352395372953599975585936590505260e+19L, 2.710505511993121390769065968615872097053e-20L);
3518 TEST_c_c (csqrt, 0x1p-149L, 0x1p-149L, 4.112805464342778798097003462770175200803e-23L, 1.703579802732953750368659735601389709551e-23L);
3519 TEST_c_c (csqrt, 0x1p-147L, 0x1p-147L, 8.225610928685557596194006925540350401606e-23L, 3.407159605465907500737319471202779419102e-23L);
3521 TEST_c_c (csqrt, plus_zero, 0x1p-149L, 2.646977960169688559588507814623881131411e-23L, 2.646977960169688559588507814623881131411e-23L);
3522 TEST_c_c (csqrt, 0x1p-50L, 0x1p-149L, 2.980232238769531250000000000000000000000e-8L, 2.350988701644575015937473074444491355637e-38L);
3524 TEST_c_c (csqrt, 0x1p+127L, 0x1p-149L, 1.304381782533278221234957180625250836888e19L, plus_zero, UNDERFLOW_EXCEPTION);
3526 TEST_c_c (csqrt, 0x1p-149L, 0x1p+127L, 9.223372036854775808000000000000000000000e18L, 9.223372036854775808000000000000000000000e18L);
3527 TEST_c_c (csqrt, 0x1.000002p-126L, 0x1.000002p-126L, 1.191195773697904627170323731331667740087e-19L, 4.934094449071842328766868579214125217132e-20L);
3528 TEST_c_c (csqrt, -0x1.000002p-126L, -0x1.000002p-126L, 4.934094449071842328766868579214125217132e-20L, -1.191195773697904627170323731331667740087e-19L);
3531 TEST_c_c (csqrt, 0x1.fffffffffffffp+1023L, 0x1.fffffffffffffp+1023L, 1.473094556905565378990473658199034571917e+154L, 6.101757441282702188537080005372547713595e+153L);
3532 TEST_c_c (csqrt, 0x1.fffffffffffffp+1023L, 0x1p+1023L, 1.379778091031440685006200821918878702861e+154L, 3.257214233483129514781233066898042490248e+153L);
3533 TEST_c_c (csqrt, 0x1p-1074L, 0x1p-1074L, 2.442109726130830256743814843868934877597e-162L, 1.011554969366634726113090867589031782487e-162L);
3534 TEST_c_c (csqrt, 0x1p-1073L, 0x1p-1073L, 3.453664695497464982856905711457966660085e-162L, 1.430554756764195530630723976279903095110e-162L);
3536 TEST_c_c (csqrt, plus_zero, 0x1p-1074L, 1.571727784702628688909515672805082228285e-162L, 1.571727784702628688909515672805082228285e-162L);
3537 TEST_c_c (csqrt, 0x1p-500L, 0x1p-1074L, 5.527147875260444560247265192192255725514e-76L, 4.469444793151709302716387622440056066334e-249L);
3538 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
3539 TEST_c_c (csqrt, 0x1p+1023L, 0x1p-1074L, 9.480751908109176726832526455652159260085e153L, plus_zero, UNDERFLOW_EXCEPTION);
3541 TEST_c_c (csqrt, 0x1p-1074L, 0x1p+1023L, 6.703903964971298549787012499102923063740e153L, 6.703903964971298549787012499102923063740e153L);
3542 TEST_c_c (csqrt, 0x1.0000000000001p-1022L, 0x1.0000000000001p-1022L, 1.638872094839911521020410942677082920935e-154L, 6.788430486774966350907249113759995429568e-155L);
3543 TEST_c_c (csqrt, -0x1.0000000000001p-1022L, -0x1.0000000000001p-1022L, 6.788430486774966350907249113759995429568e-155L, -1.638872094839911521020410942677082920935e-154L);
3546 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3547 TEST_c_c (csqrt, 0x1.fp+16383L, 0x1.fp+16383L, 1.179514222452201722651836720466795901016e+2466L, 4.885707879516577666702435054303191575148e+2465L);
3548 TEST_c_c (csqrt, 0x1.fp+16383L, 0x1p+16383L, 1.106698967236475180613254276996359485630e+2466L, 2.687568007603946993388538156299100955642e+2465L);
3549 TEST_c_c (csqrt, 0x1p-16440L, 0x1p-16441L, 3.514690655930285351254618340783294558136e-2475L, 8.297059146828716918029689466551384219370e-2476L);
3551 TEST_c_c (csqrt, plus_zero, 0x1p-16445L, 4.269191686890197837775136325621239761720e-2476L, 4.269191686890197837775136325621239761720e-2476L);
3552 TEST_c_c (csqrt, 0x1p-5000L, 0x1p-16445L, 2.660791472672778409283210520357607795518e-753L, 6.849840675828785164910701384823702064234e-4199L);
3553 TEST_c_c (csqrt, 0x1p+16383L, 0x1p-16445L, 7.712754032630730034273323365543179095045e2465L, plus_zero, UNDERFLOW_EXCEPTION);
3554 TEST_c_c (csqrt, 0x1p-16445L, 0x1p+16383L, 5.453740678097079647314921223668914312241e2465L, 5.453740678097079647314921223668914312241e2465L);
3555 TEST_c_c (csqrt, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-16382L, 2.014551439675644900131815801350165472778e-2466L, 8.344545284118961664300307045791497724440e-2467L);
3556 TEST_c_c (csqrt, -0x1.0000000000000002p-16382L, -0x1.0000000000000002p-16382L, 8.344545284118961664300307045791497724440e-2467L, -2.014551439675644900131815801350165472778e-2466L);
3558 # if LDBL_MANT_DIG >= 113
3559 TEST_c_c (csqrt, plus_zero, 0x1p-16494L, 1.799329752913293143453817328207572571442e-2483L, 1.799329752913293143453817328207572571442e-2483L);
3560 TEST_c_c (csqrt, 0x1p-5000L, 0x1p-16494L, 2.660791472672778409283210520357607795518e-753L, 1.216776133331049643422030716668249905907e-4213L);
3561 TEST_c_c (csqrt, 0x1p+16383L, 0x1p-16494L, 7.712754032630730034273323365543179095045e2465L, plus_zero, UNDERFLOW_EXCEPTION);
3562 TEST_c_c (csqrt, 0x1p-16494L, 0x1p+16383L, 5.453740678097079647314921223668914312241e2465L, 5.453740678097079647314921223668914312241e2465L);
3563 TEST_c_c (csqrt, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-16382L, 2.014551439675644900022606748976158925145e-2466L, 8.344545284118961663847948339519226074126e-2467L);
3564 TEST_c_c (csqrt, -0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-16382L, 8.344545284118961663847948339519226074126e-2467L, -2.014551439675644900022606748976158925145e-2466L);
3568 END (csqrt, complex);
3575 FUNC(ctan) (BUILD_COMPLEX (0.7L, 1.2L));
3576 if (errno == ENOSYS)
3577 /* Function not implemented. */
3582 TEST_c_c (ctan, 0, 0, 0.0, 0.0);
3583 TEST_c_c (ctan, 0, minus_zero, 0.0, minus_zero);
3584 TEST_c_c (ctan, minus_zero, 0, minus_zero, 0.0);
3585 TEST_c_c (ctan, minus_zero, minus_zero, minus_zero, minus_zero);
3587 TEST_c_c (ctan, 0, plus_infty, 0.0, 1.0);
3588 TEST_c_c (ctan, 1, plus_infty, 0.0, 1.0);
3589 TEST_c_c (ctan, minus_zero, plus_infty, minus_zero, 1.0);
3590 TEST_c_c (ctan, -1, plus_infty, minus_zero, 1.0);
3592 TEST_c_c (ctan, 0, minus_infty, 0.0, -1.0);
3593 TEST_c_c (ctan, 1, minus_infty, 0.0, -1.0);
3594 TEST_c_c (ctan, minus_zero, minus_infty, minus_zero, -1.0);
3595 TEST_c_c (ctan, -1, minus_infty, minus_zero, -1.0);
3597 TEST_c_c (ctan, plus_infty, 0, nan_value, nan_value, INVALID_EXCEPTION);
3598 TEST_c_c (ctan, plus_infty, 2, nan_value, nan_value, INVALID_EXCEPTION);
3599 TEST_c_c (ctan, minus_infty, 0, nan_value, nan_value, INVALID_EXCEPTION);
3600 TEST_c_c (ctan, minus_infty, 2, nan_value, nan_value, INVALID_EXCEPTION);
3601 TEST_c_c (ctan, plus_infty, minus_zero, nan_value, nan_value, INVALID_EXCEPTION);
3602 TEST_c_c (ctan, plus_infty, -2, nan_value, nan_value, INVALID_EXCEPTION);
3603 TEST_c_c (ctan, minus_infty, minus_zero, nan_value, nan_value, INVALID_EXCEPTION);
3604 TEST_c_c (ctan, minus_infty, -2, nan_value, nan_value, INVALID_EXCEPTION);
3606 TEST_c_c (ctan, nan_value, plus_infty, 0.0, 1.0, IGNORE_ZERO_INF_SIGN);
3607 TEST_c_c (ctan, nan_value, minus_infty, 0.0, -1.0, IGNORE_ZERO_INF_SIGN);
3609 TEST_c_c (ctan, 0, nan_value, 0.0, nan_value);
3610 TEST_c_c (ctan, minus_zero, nan_value, minus_zero, nan_value);
3612 TEST_c_c (ctan, 0.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3613 TEST_c_c (ctan, -4.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3615 TEST_c_c (ctan, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3616 TEST_c_c (ctan, nan_value, 5, nan_value, nan_value, INVALID_EXCEPTION_OK);
3617 TEST_c_c (ctan, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
3618 TEST_c_c (ctan, nan_value, -0.25, nan_value, nan_value, INVALID_EXCEPTION_OK);
3620 TEST_c_c (ctan, nan_value, nan_value, nan_value, nan_value);
3622 TEST_c_c (ctan, 0.75L, 1.25L, 0.160807785916206426725166058173438663L, 0.975363285031235646193581759755216379L);
3623 TEST_c_c (ctan, -2, -3, 0.376402564150424829275122113032269084e-2L, -1.00323862735360980144635859782192726L);
3625 TEST_c_c (ctan, 1, 45, 1.490158918874345552942703234806348520895e-39L, 1.000000000000000000000000000000000000001L, UNDERFLOW_EXCEPTION_FLOAT);
3626 TEST_c_c (ctan, 1, 47, 2.729321264492904590777293425576722354636e-41L, 1.0, UNDERFLOW_EXCEPTION_FLOAT);
3629 TEST_c_c (ctan, 1, 355, 8.140551093483276762350406321792653551513e-309L, 1.0, UNDERFLOW_EXCEPTION_DOUBLE);
3630 TEST_c_c (ctan, 1, 365, 1.677892637497921890115075995898773550884e-317L, 1.0, UNDERFLOW_EXCEPTION_DOUBLE);
3633 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3634 TEST_c_c (ctan, 1, 5680, 4.725214596136812019616700920476949798307e-4934L, 1.0, UNDERFLOW_EXCEPTION);
3635 TEST_c_c (ctan, 1, 5690, 9.739393181626937151720816611272607059057e-4943L, 1.0, UNDERFLOW_EXCEPTION);
3638 TEST_c_c (ctan, 0x3.243f6cp-1, 0, -2.287733242885645987394874673945769518150e7L, 0.0);
3640 TEST_c_c (ctan, 0x1p127, 1, 0.2446359391192790896381501310437708987204L, 0.9101334047676183761532873794426475906201L);
3643 TEST_c_c (ctan, 0x1p1023, 1, -0.2254627924997545057926782581695274244229L, 0.8786063118883068695462540226219865087189L);
3646 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3647 TEST_c_c (ctan, 0x1p16383L, 1, 0.1608598776370396607204448234354670036772L, 0.8133818522051542536316746743877629761488L);
3650 TEST_c_c (ctan, 50000, 50000, plus_zero, 1.0, UNDERFLOW_EXCEPTION);
3651 TEST_c_c (ctan, 50000, -50000, plus_zero, -1.0, UNDERFLOW_EXCEPTION);
3652 TEST_c_c (ctan, -50000, 50000, minus_zero, 1.0, UNDERFLOW_EXCEPTION);
3653 TEST_c_c (ctan, -50000, -50000, minus_zero, -1.0, UNDERFLOW_EXCEPTION);
3655 END (ctan, complex);
3660 ctan_test_tonearest (void)
3662 int save_round_mode;
3664 FUNC(ctan) (BUILD_COMPLEX (0.7L, 1.2L));
3665 if (errno == ENOSYS)
3666 /* Function not implemented. */
3669 START (ctan_tonearest);
3671 save_round_mode = fegetround ();
3673 if (!fesetround (FE_TONEAREST))
3675 TEST_c_c (ctan, 0x1.921fb6p+0, 0x1p-149, -2.287733242885645987394874673945769518150e7L, 7.334008549954377778731880988481078535821e-31L);
3678 TEST_c_c (ctan, 0x1.921fb54442d18p+0, 0x1p-1074, 1.633123935319536975596773704152891653086e16L, 1.317719414943508315995636961402669067843e-291L);
3681 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3682 TEST_c_c (ctan, 0x1.921fb54442d1846ap+0L, 0x1p-16445L, -3.986797629811710706723242948653362815645e19L, 5.793882568875674066286163141055208625180e-4912L);
3686 fesetround (save_round_mode);
3688 END (ctan_tonearest, complex);
3693 ctan_test_towardzero (void)
3695 int save_round_mode;
3697 FUNC(ctan) (BUILD_COMPLEX (0.7L, 1.2L));
3698 if (errno == ENOSYS)
3699 /* Function not implemented. */
3702 START (ctan_towardzero);
3704 save_round_mode = fegetround ();
3706 if (!fesetround (FE_TOWARDZERO))
3708 TEST_c_c (ctan, 0x1.921fb6p+0, 0x1p-149, -2.287733242885645987394874673945769518150e7L, 7.334008549954377778731880988481078535821e-31L);
3711 TEST_c_c (ctan, 0x1.921fb54442d18p+0, 0x1p-1074, 1.633123935319536975596773704152891653086e16L, 1.317719414943508315995636961402669067843e-291L);
3714 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3715 TEST_c_c (ctan, 0x1.921fb54442d1846ap+0L, 0x1p-16445L, -3.986797629811710706723242948653362815645e19L, 5.793882568875674066286163141055208625180e-4912L);
3719 fesetround (save_round_mode);
3721 END (ctan_towardzero, complex);
3726 ctan_test_downward (void)
3728 int save_round_mode;
3730 FUNC(ctan) (BUILD_COMPLEX (0.7L, 1.2L));
3731 if (errno == ENOSYS)
3732 /* Function not implemented. */
3735 START (ctan_downward);
3737 save_round_mode = fegetround ();
3739 if (!fesetround (FE_DOWNWARD))
3741 TEST_c_c (ctan, 0x1.921fb6p+0, 0x1p-149, -2.287733242885645987394874673945769518150e7L, 7.334008549954377778731880988481078535821e-31L);
3744 TEST_c_c (ctan, 0x1.921fb54442d18p+0, 0x1p-1074, 1.633123935319536975596773704152891653086e16L, 1.317719414943508315995636961402669067843e-291L);
3747 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3748 TEST_c_c (ctan, 0x1.921fb54442d1846ap+0L, 0x1p-16445L, -3.986797629811710706723242948653362815645e19L, 5.793882568875674066286163141055208625180e-4912L);
3752 fesetround (save_round_mode);
3754 END (ctan_downward, complex);
3759 ctan_test_upward (void)
3761 int save_round_mode;
3763 FUNC(ctan) (BUILD_COMPLEX (0.7L, 1.2L));
3764 if (errno == ENOSYS)
3765 /* Function not implemented. */
3768 START (ctan_upward);
3770 save_round_mode = fegetround ();
3772 if (!fesetround (FE_UPWARD))
3774 TEST_c_c (ctan, 0x1.921fb6p+0, 0x1p-149, -2.287733242885645987394874673945769518150e7L, 7.334008549954377778731880988481078535821e-31L);
3777 TEST_c_c (ctan, 0x1.921fb54442d18p+0, 0x1p-1074, 1.633123935319536975596773704152891653086e16L, 1.317719414943508315995636961402669067843e-291L);
3780 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3781 TEST_c_c (ctan, 0x1.921fb54442d1846ap+0L, 0x1p-16445L, -3.986797629811710706723242948653362815645e19L, 5.793882568875674066286163141055208625180e-4912L);
3785 fesetround (save_round_mode);
3787 END (ctan_upward, complex);
3795 FUNC(ctanh) (BUILD_COMPLEX (0, 0));
3796 if (errno == ENOSYS)
3797 /* Function not implemented. */
3802 TEST_c_c (ctanh, 0, 0, 0.0, 0.0);
3803 TEST_c_c (ctanh, 0, minus_zero, 0.0, minus_zero);
3804 TEST_c_c (ctanh, minus_zero, 0, minus_zero, 0.0);
3805 TEST_c_c (ctanh, minus_zero, minus_zero, minus_zero, minus_zero);
3807 TEST_c_c (ctanh, plus_infty, 0, 1.0, 0.0);
3808 TEST_c_c (ctanh, plus_infty, 1, 1.0, 0.0);
3809 TEST_c_c (ctanh, plus_infty, minus_zero, 1.0, minus_zero);
3810 TEST_c_c (ctanh, plus_infty, -1, 1.0, minus_zero);
3811 TEST_c_c (ctanh, minus_infty, 0, -1.0, 0.0);
3812 TEST_c_c (ctanh, minus_infty, 1, -1.0, 0.0);
3813 TEST_c_c (ctanh, minus_infty, minus_zero, -1.0, minus_zero);
3814 TEST_c_c (ctanh, minus_infty, -1, -1.0, minus_zero);
3816 TEST_c_c (ctanh, 0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3817 TEST_c_c (ctanh, 2, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3818 TEST_c_c (ctanh, 0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3819 TEST_c_c (ctanh, 2, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3820 TEST_c_c (ctanh, minus_zero, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3821 TEST_c_c (ctanh, -2, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3822 TEST_c_c (ctanh, minus_zero, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3823 TEST_c_c (ctanh, -2, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3825 TEST_c_c (ctanh, plus_infty, nan_value, 1.0, 0.0, IGNORE_ZERO_INF_SIGN);
3826 TEST_c_c (ctanh, minus_infty, nan_value, -1.0, 0.0, IGNORE_ZERO_INF_SIGN);
3828 TEST_c_c (ctanh, nan_value, 0, nan_value, 0.0);
3829 TEST_c_c (ctanh, nan_value, minus_zero, nan_value, minus_zero);
3831 TEST_c_c (ctanh, nan_value, 0.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
3832 TEST_c_c (ctanh, nan_value, -4.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
3834 TEST_c_c (ctanh, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3835 TEST_c_c (ctanh, 5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3836 TEST_c_c (ctanh, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3837 TEST_c_c (ctanh, -0.25, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3839 TEST_c_c (ctanh, nan_value, nan_value, nan_value, nan_value);
3841 TEST_c_c (ctanh, 0, M_PI_4l, 0.0, 1.0);
3843 TEST_c_c (ctanh, 0.75L, 1.25L, 1.37260757053378320258048606571226857L, 0.385795952609750664177596760720790220L);
3844 TEST_c_c (ctanh, -2, -3, -0.965385879022133124278480269394560686L, 0.988437503832249372031403430350121098e-2L);
3846 TEST_c_c (ctanh, 45, 1, 1.000000000000000000000000000000000000001L, 1.490158918874345552942703234806348520895e-39L, UNDERFLOW_EXCEPTION_FLOAT);
3847 TEST_c_c (ctanh, 47, 1, 1.0, 2.729321264492904590777293425576722354636e-41L, UNDERFLOW_EXCEPTION_FLOAT);
3850 TEST_c_c (ctanh, 355, 1, 1.0, 8.140551093483276762350406321792653551513e-309L, UNDERFLOW_EXCEPTION_DOUBLE);
3851 TEST_c_c (ctanh, 365, 1, 1.0, 1.677892637497921890115075995898773550884e-317L, UNDERFLOW_EXCEPTION_DOUBLE);
3854 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3855 TEST_c_c (ctanh, 5680, 1, 1.0, 4.725214596136812019616700920476949798307e-4934L, UNDERFLOW_EXCEPTION);
3856 TEST_c_c (ctanh, 5690, 1, 1.0, 9.739393181626937151720816611272607059057e-4943L, UNDERFLOW_EXCEPTION);
3859 TEST_c_c (ctanh, 0, 0x3.243f6cp-1, 0.0, -2.287733242885645987394874673945769518150e7L);
3861 TEST_c_c (ctanh, 1, 0x1p127, 0.9101334047676183761532873794426475906201L, 0.2446359391192790896381501310437708987204L);
3864 TEST_c_c (ctanh, 1, 0x1p1023, 0.8786063118883068695462540226219865087189L, -0.2254627924997545057926782581695274244229L);
3867 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3868 TEST_c_c (ctanh, 1, 0x1p16383L, 0.8133818522051542536316746743877629761488L, 0.1608598776370396607204448234354670036772L);
3871 TEST_c_c (ctanh, 50000, 50000, 1.0, plus_zero, UNDERFLOW_EXCEPTION);
3872 TEST_c_c (ctanh, 50000, -50000, 1.0, minus_zero, UNDERFLOW_EXCEPTION);
3873 TEST_c_c (ctanh, -50000, 50000, -1.0, plus_zero, UNDERFLOW_EXCEPTION);
3874 TEST_c_c (ctanh, -50000, -50000, -1.0, minus_zero, UNDERFLOW_EXCEPTION);
3876 END (ctanh, complex);
3881 ctanh_test_tonearest (void)
3883 int save_round_mode;
3885 FUNC(ctanh) (BUILD_COMPLEX (0.7L, 1.2L));
3886 if (errno == ENOSYS)
3887 /* Function not implemented. */
3890 START (ctanh_tonearest);
3892 save_round_mode = fegetround ();
3894 if (!fesetround (FE_TONEAREST))
3896 TEST_c_c (ctanh, 0x1p-149, 0x1.921fb6p+0, 7.334008549954377778731880988481078535821e-31L, -2.287733242885645987394874673945769518150e7L);
3899 TEST_c_c (ctanh, 0x1p-1074, 0x1.921fb54442d18p+0, 1.317719414943508315995636961402669067843e-291L, 1.633123935319536975596773704152891653086e16L);
3902 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3903 TEST_c_c (ctanh, 0x1p-16445L, 0x1.921fb54442d1846ap+0L, 5.793882568875674066286163141055208625180e-4912L, -3.986797629811710706723242948653362815645e19L);
3907 fesetround (save_round_mode);
3909 END (ctanh_tonearest, complex);
3914 ctanh_test_towardzero (void)
3916 int save_round_mode;
3918 FUNC(ctanh) (BUILD_COMPLEX (0.7L, 1.2L));
3919 if (errno == ENOSYS)
3920 /* Function not implemented. */
3923 START (ctanh_towardzero);
3925 save_round_mode = fegetround ();
3927 if (!fesetround (FE_TOWARDZERO))
3929 TEST_c_c (ctanh, 0x1p-149, 0x1.921fb6p+0, 7.334008549954377778731880988481078535821e-31L, -2.287733242885645987394874673945769518150e7L);
3932 TEST_c_c (ctanh, 0x1p-1074, 0x1.921fb54442d18p+0, 1.317719414943508315995636961402669067843e-291L, 1.633123935319536975596773704152891653086e16L);
3935 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3936 TEST_c_c (ctanh, 0x1p-16445L, 0x1.921fb54442d1846ap+0L, 5.793882568875674066286163141055208625180e-4912L, -3.986797629811710706723242948653362815645e19L);
3940 fesetround (save_round_mode);
3942 END (ctanh_towardzero, complex);
3947 ctanh_test_downward (void)
3949 int save_round_mode;
3951 FUNC(ctanh) (BUILD_COMPLEX (0.7L, 1.2L));
3952 if (errno == ENOSYS)
3953 /* Function not implemented. */
3956 START (ctanh_downward);
3958 save_round_mode = fegetround ();
3960 if (!fesetround (FE_DOWNWARD))
3962 TEST_c_c (ctanh, 0x1p-149, 0x1.921fb6p+0, 7.334008549954377778731880988481078535821e-31L, -2.287733242885645987394874673945769518150e7L);
3965 TEST_c_c (ctanh, 0x1p-1074, 0x1.921fb54442d18p+0, 1.317719414943508315995636961402669067843e-291L, 1.633123935319536975596773704152891653086e16L);
3968 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3969 TEST_c_c (ctanh, 0x1p-16445L, 0x1.921fb54442d1846ap+0L, 5.793882568875674066286163141055208625180e-4912L, -3.986797629811710706723242948653362815645e19L);
3973 fesetround (save_round_mode);
3975 END (ctanh_downward, complex);
3980 ctanh_test_upward (void)
3982 int save_round_mode;
3984 FUNC(ctanh) (BUILD_COMPLEX (0.7L, 1.2L));
3985 if (errno == ENOSYS)
3986 /* Function not implemented. */
3989 START (ctanh_upward);
3991 save_round_mode = fegetround ();
3993 if (!fesetround (FE_UPWARD))
3995 TEST_c_c (ctanh, 0x1p-149, 0x1.921fb6p+0, 7.334008549954377778731880988481078535821e-31L, -2.287733242885645987394874673945769518150e7L);
3998 TEST_c_c (ctanh, 0x1p-1074, 0x1.921fb54442d18p+0, 1.317719414943508315995636961402669067843e-291L, 1.633123935319536975596773704152891653086e16L);
4001 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
4002 TEST_c_c (ctanh, 0x1p-16445L, 0x1.921fb54442d1846ap+0L, 5.793882568875674066286163141055208625180e-4912L, -3.986797629811710706723242948653362815645e19L);
4006 fesetround (save_round_mode);
4008 END (ctanh_upward, complex);
4017 if (errno == ENOSYS)
4018 /* Function not implemented. */
4023 TEST_f_f (erf, 0, 0);
4024 TEST_f_f (erf, minus_zero, minus_zero);
4025 TEST_f_f (erf, plus_infty, 1);
4026 TEST_f_f (erf, minus_infty, -1);
4027 TEST_f_f (erf, nan_value, nan_value);
4029 TEST_f_f (erf, 0.125L, 0.140316204801333817393029446521623398L);
4030 TEST_f_f (erf, 0.75L, 0.711155633653515131598937834591410777L);
4031 TEST_f_f (erf, 1.25L, 0.922900128256458230136523481197281140L);
4032 TEST_f_f (erf, 2.0L, 0.995322265018952734162069256367252929L);
4033 TEST_f_f (erf, 4.125L, 0.999999994576599200434933994687765914L);
4034 TEST_f_f (erf, 27.0L, 1.0L);
4045 if (errno == ENOSYS)
4046 /* Function not implemented. */
4051 TEST_f_f (erfc, plus_infty, 0.0);
4052 TEST_f_f (erfc, minus_infty, 2.0);
4053 TEST_f_f (erfc, 0.0, 1.0);
4054 TEST_f_f (erfc, minus_zero, 1.0);
4055 TEST_f_f (erfc, nan_value, nan_value);
4057 TEST_f_f (erfc, 0.125L, 0.859683795198666182606970553478376602L);
4058 TEST_f_f (erfc, 0.75L, 0.288844366346484868401062165408589223L);
4059 TEST_f_f (erfc, 1.25L, 0.0770998717435417698634765188027188596L);
4060 TEST_f_f (erfc, 2.0L, 0.00467773498104726583793074363274707139L);
4061 TEST_f_f (erfc, 0x1.f7303cp+1L, 2.705500297238986897105236321218861842255e-8L);
4062 TEST_f_f (erfc, 4.125L, 0.542340079956506600531223408575531062e-8L);
4063 TEST_f_f (erfc, 0x1.ffa002p+2L, 1.233585992097580296336099501489175967033e-29L);
4064 TEST_f_f (erfc, 0x1.ffffc8p+2L, 1.122671365033056305522366683719541099329e-29L);
4066 /* The result can only be represented in long double. */
4067 # if LDBL_MIN_10_EXP < -319
4068 TEST_f_f (erfc, 27.0L, 0.523704892378925568501606768284954709e-318L);
4070 # if LDBL_MANT_DIG >= 106
4071 TEST_f_f (erfc, 0x1.ffff56789abcdef0123456789a8p+2L, 1.123161416304655390092138725253789378459e-29L);
4084 if (errno == ENOSYS)
4085 /* Function not implemented. */
4090 TEST_f_f (exp, 0, 1);
4091 TEST_f_f (exp, minus_zero, 1);
4094 TEST_f_f (exp, plus_infty, plus_infty);
4095 TEST_f_f (exp, minus_infty, 0);
4097 TEST_f_f (exp, nan_value, nan_value);
4098 TEST_f_f (exp, 1, M_El);
4100 TEST_f_f (exp, 2, M_E2l);
4101 TEST_f_f (exp, 3, M_E3l);
4102 TEST_f_f (exp, 0.75L, 2.11700001661267466854536981983709561L);
4103 TEST_f_f (exp, 50.0L, 5184705528587072464087.45332293348538L);
4104 TEST_f_f (exp, 88.72269439697265625L, 3.40233126623160774937554134772290447915e38L);
4105 #if defined TEST_LDOUBLE && __LDBL_MAX_EXP__ > 1024
4106 /* The result can only be represented in sane long double. */
4107 TEST_f_f (exp, 1000.0L, 0.197007111401704699388887935224332313e435L);
4110 #if !(defined TEST_LDOUBLE && LDBL_MAX_EXP > 1024)
4111 TEST_f_f (exp, 710, plus_infty, OVERFLOW_EXCEPTION);
4112 TEST_f_f (exp, -1234, plus_zero, UNDERFLOW_EXCEPTION);
4114 TEST_f_f (exp, 1e5, plus_infty, OVERFLOW_EXCEPTION);
4115 TEST_f_f (exp, max_value, plus_infty, OVERFLOW_EXCEPTION);
4116 TEST_f_f (exp, -max_value, 0, UNDERFLOW_EXCEPTION);
4123 exp_test_tonearest (void)
4125 int save_round_mode;
4128 if (errno == ENOSYS)
4129 /* Function not implemented. */
4132 START (exp_tonearest);
4134 save_round_mode = fegetround ();
4136 if (!fesetround (FE_TONEAREST))
4138 TEST_f_f (exp, 1, M_El);
4139 TEST_f_f (exp, 2, M_E2l);
4140 TEST_f_f (exp, 3, M_E3l);
4143 fesetround (save_round_mode);
4145 END (exp_tonearest);
4150 exp_test_towardzero (void)
4152 int save_round_mode;
4155 if (errno == ENOSYS)
4156 /* Function not implemented. */
4159 START (exp_towardzero);
4161 save_round_mode = fegetround ();
4163 if (!fesetround (FE_TOWARDZERO))
4165 TEST_f_f (exp, 1, M_El);
4166 TEST_f_f (exp, 2, M_E2l);
4167 TEST_f_f (exp, 3, M_E3l);
4170 fesetround (save_round_mode);
4172 END (exp_towardzero);
4177 exp_test_downward (void)
4179 int save_round_mode;
4182 if (errno == ENOSYS)
4183 /* Function not implemented. */
4186 START (exp_downward);
4188 save_round_mode = fegetround ();
4190 if (!fesetround (FE_DOWNWARD))
4192 TEST_f_f (exp, 1, M_El);
4193 TEST_f_f (exp, 2, M_E2l);
4194 TEST_f_f (exp, 3, M_E3l);
4197 fesetround (save_round_mode);
4204 exp_test_upward (void)
4206 int save_round_mode;
4209 if (errno == ENOSYS)
4210 /* Function not implemented. */
4215 save_round_mode = fegetround ();
4217 if (!fesetround (FE_UPWARD))
4219 TEST_f_f (exp, 1, M_El);
4220 TEST_f_f (exp, 2, M_E2l);
4221 TEST_f_f (exp, 3, M_E3l);
4224 fesetround (save_round_mode);
4235 if (errno == ENOSYS)
4236 /* Function not implemented. */
4241 TEST_f_f (exp10, 0, 1);
4242 TEST_f_f (exp10, minus_zero, 1);
4244 TEST_f_f (exp10, plus_infty, plus_infty);
4245 TEST_f_f (exp10, minus_infty, 0);
4246 TEST_f_f (exp10, nan_value, nan_value);
4247 TEST_f_f (exp10, 3, 1000);
4248 TEST_f_f (exp10, -1, 0.1L);
4249 TEST_f_f (exp10, 36, 1.0e36L);
4250 TEST_f_f (exp10, -36, 1.0e-36L);
4252 TEST_f_f (exp10, 305, 1.0e305L);
4253 TEST_f_f (exp10, -305, 1.0e-305L, UNDERFLOW_EXCEPTION_LDOUBLE_IBM);
4255 #if defined TEST_LDOUBLE && LDBL_MAX_10_EXP >= 4932
4256 TEST_f_f (exp10, 4932, 1.0e4932L);
4257 TEST_f_f (exp10, -4932, 1.0e-4932L, UNDERFLOW_EXCEPTION);
4259 TEST_f_f (exp10, 1e6, plus_infty, OVERFLOW_EXCEPTION);
4260 TEST_f_f (exp10, -1e6, 0, UNDERFLOW_EXCEPTION);
4261 TEST_f_f (exp10, max_value, plus_infty, OVERFLOW_EXCEPTION);
4262 TEST_f_f (exp10, -max_value, 0, UNDERFLOW_EXCEPTION);
4263 TEST_f_f (exp10, 0.75L, 5.62341325190349080394951039776481231L);
4274 if (errno == ENOSYS)
4275 /* Function not implemented. */
4280 TEST_f_f (exp2, 0, 1);
4281 TEST_f_f (exp2, minus_zero, 1);
4282 TEST_f_f (exp2, plus_infty, plus_infty);
4283 TEST_f_f (exp2, minus_infty, 0);
4284 TEST_f_f (exp2, nan_value, nan_value);
4286 TEST_f_f (exp2, 10, 1024);
4287 TEST_f_f (exp2, -1, 0.5);
4288 TEST_f_f (exp2, 1e6, plus_infty, OVERFLOW_EXCEPTION);
4289 TEST_f_f (exp2, -1e6, 0, UNDERFLOW_EXCEPTION);
4290 TEST_f_f (exp2, max_value, plus_infty, OVERFLOW_EXCEPTION);
4291 TEST_f_f (exp2, -max_value, 0, UNDERFLOW_EXCEPTION);
4292 TEST_f_f (exp2, 0.75L, 1.68179283050742908606225095246642979L);
4294 TEST_f_f (exp2, 100.5, 1.792728671193156477399422023278661496394e+30L);
4295 TEST_f_f (exp2, 127, 0x1p127);
4296 TEST_f_f (exp2, -149, 0x1p-149);
4299 TEST_f_f (exp2, 1000.25, 1.274245659452564874772384918171765416737e+301L);
4300 TEST_f_f (exp2, 1023, 0x1p1023);
4301 TEST_f_f (exp2, -1074, 0x1p-1074);
4304 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
4305 TEST_f_f (exp2, 16383, 0x1p16383L);
4306 TEST_f_f (exp2, -16400, 0x1p-16400L);
4318 if (errno == ENOSYS)
4319 /* Function not implemented. */
4324 TEST_f_f (expm1, 0, 0);
4325 TEST_f_f (expm1, minus_zero, minus_zero);
4328 TEST_f_f (expm1, plus_infty, plus_infty);
4329 TEST_f_f (expm1, minus_infty, -1);
4331 TEST_f_f (expm1, nan_value, nan_value);
4333 TEST_f_f (expm1, 1, M_El - 1.0);
4334 TEST_f_f (expm1, 0.75L, 1.11700001661267466854536981983709561L);
4336 TEST_f_f (expm1, 50.0L, 5.1847055285870724640864533229334853848275e+21L);
4339 TEST_f_f (expm1, 127.0L, 1.4302079958348104463583671072905261080748e+55L);
4340 TEST_f_f (expm1, 500.0L, 1.4035922178528374107397703328409120821806e+217L);
4343 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
4344 TEST_f_f (expm1, 11356.25L, 9.05128237311923300051376115753226014206e+4931L);
4347 TEST_f_f (expm1, -10.0, -0.9999546000702375151484644084844394493898L);
4348 TEST_f_f (expm1, -16.0, -0.9999998874648252807408854862248209398728L);
4349 TEST_f_f (expm1, -17.0, -0.9999999586006228121483334034897228104472L);
4350 TEST_f_f (expm1, -18.0, -0.9999999847700202552873715638633707664826L);
4351 TEST_f_f (expm1, -36.0, -0.9999999999999997680477169756430611687736L);
4352 TEST_f_f (expm1, -37.0, -0.9999999999999999146695237425593420572195L);
4353 TEST_f_f (expm1, -38.0, -0.9999999999999999686086720795197037129104L);
4354 TEST_f_f (expm1, -44.0, -0.9999999999999999999221886775886620348429L);
4355 TEST_f_f (expm1, -45.0, -0.9999999999999999999713748141945060635553L);
4356 TEST_f_f (expm1, -46.0, -0.9999999999999999999894693826424461876212L);
4357 TEST_f_f (expm1, -73.0, -0.9999999999999999999999999999999802074012L);
4358 TEST_f_f (expm1, -74.0, -0.9999999999999999999999999999999927187098L);
4359 TEST_f_f (expm1, -75.0, -0.9999999999999999999999999999999973213630L);
4360 TEST_f_f (expm1, -78.0, -0.9999999999999999999999999999999998666385L);
4361 TEST_f_f (expm1, -79.0, -0.9999999999999999999999999999999999509391L);
4362 TEST_f_f (expm1, -80.0, -0.9999999999999999999999999999999999819515L);
4363 TEST_f_f (expm1, -100.0, -1.0);
4364 TEST_f_f (expm1, -1000.0, -1.0);
4365 TEST_f_f (expm1, -10000.0, -1.0);
4366 TEST_f_f (expm1, -100000.0, -1.0);
4369 TEST_f_f (expm1, 100000.0, plus_infty, OVERFLOW_EXCEPTION);
4370 check_int ("errno for expm1(large) == ERANGE", errno, ERANGE, 0, 0, 0);
4371 TEST_f_f (expm1, max_value, plus_infty, OVERFLOW_EXCEPTION);
4372 TEST_f_f (expm1, -max_value, -1);
4383 TEST_f_f (fabs, 0, 0);
4384 TEST_f_f (fabs, minus_zero, 0);
4386 TEST_f_f (fabs, plus_infty, plus_infty);
4387 TEST_f_f (fabs, minus_infty, plus_infty);
4388 TEST_f_f (fabs, nan_value, nan_value);
4390 TEST_f_f (fabs, 38.0, 38.0);
4391 TEST_f_f (fabs, -M_El, M_El);
4402 TEST_ff_f (fdim, 0, 0, 0);
4403 TEST_ff_f (fdim, 9, 0, 9);
4404 TEST_ff_f (fdim, 0, 9, 0);
4405 TEST_ff_f (fdim, -9, 0, 0);
4406 TEST_ff_f (fdim, 0, -9, 9);
4408 TEST_ff_f (fdim, plus_infty, 9, plus_infty);
4409 TEST_ff_f (fdim, plus_infty, -9, plus_infty);
4410 TEST_ff_f (fdim, minus_infty, 9, 0);
4411 TEST_ff_f (fdim, minus_infty, -9, 0);
4412 TEST_ff_f (fdim, 9, minus_infty, plus_infty);
4413 TEST_ff_f (fdim, -9, minus_infty, plus_infty);
4414 TEST_ff_f (fdim, 9, plus_infty, 0);
4415 TEST_ff_f (fdim, -9, plus_infty, 0);
4417 TEST_ff_f (fdim, 0, nan_value, nan_value);
4418 TEST_ff_f (fdim, 9, nan_value, nan_value);
4419 TEST_ff_f (fdim, -9, nan_value, nan_value);
4420 TEST_ff_f (fdim, nan_value, 9, nan_value);
4421 TEST_ff_f (fdim, nan_value, -9, nan_value);
4422 TEST_ff_f (fdim, plus_infty, nan_value, nan_value);
4423 TEST_ff_f (fdim, minus_infty, nan_value, nan_value);
4424 TEST_ff_f (fdim, nan_value, plus_infty, nan_value);
4425 TEST_ff_f (fdim, nan_value, minus_infty, nan_value);
4426 TEST_ff_f (fdim, nan_value, nan_value, nan_value);
4428 TEST_ff_f (fdim, plus_infty, plus_infty, 0);
4439 TEST_f_b (finite, 0, 1);
4440 TEST_f_b (finite, minus_zero, 1);
4441 TEST_f_b (finite, 10, 1);
4442 TEST_f_b (finite, min_subnorm_value, 1);
4443 TEST_f_b (finite, plus_infty, 0);
4444 TEST_f_b (finite, minus_infty, 0);
4445 TEST_f_b (finite, nan_value, 0);
4456 TEST_f_f (floor, 0.0, 0.0);
4457 TEST_f_f (floor, minus_zero, minus_zero);
4458 TEST_f_f (floor, plus_infty, plus_infty);
4459 TEST_f_f (floor, minus_infty, minus_infty);
4460 TEST_f_f (floor, nan_value, nan_value);
4462 TEST_f_f (floor, M_PIl, 3.0);
4463 TEST_f_f (floor, -M_PIl, -4.0);
4465 TEST_f_f (floor, 0.1, 0.0);
4466 TEST_f_f (floor, 0.25, 0.0);
4467 TEST_f_f (floor, 0.625, 0.0);
4468 TEST_f_f (floor, -0.1, -1.0);
4469 TEST_f_f (floor, -0.25, -1.0);
4470 TEST_f_f (floor, -0.625, -1.0);
4473 /* The result can only be represented in long double. */
4474 TEST_f_f (floor, 4503599627370495.5L, 4503599627370495.0L);
4475 TEST_f_f (floor, 4503599627370496.25L, 4503599627370496.0L);
4476 TEST_f_f (floor, 4503599627370496.5L, 4503599627370496.0L);
4477 TEST_f_f (floor, 4503599627370496.75L, 4503599627370496.0L);
4478 TEST_f_f (floor, 4503599627370497.5L, 4503599627370497.0L);
4479 # if LDBL_MANT_DIG > 100
4480 TEST_f_f (floor, 4503599627370494.5000000000001L, 4503599627370494.0L);
4481 TEST_f_f (floor, 4503599627370495.5000000000001L, 4503599627370495.0L);
4482 TEST_f_f (floor, 4503599627370496.5000000000001L, 4503599627370496.0L);
4485 TEST_f_f (floor, -4503599627370495.5L, -4503599627370496.0L);
4486 TEST_f_f (floor, -4503599627370496.25L, -4503599627370497.0L);
4487 TEST_f_f (floor, -4503599627370496.5L, -4503599627370497.0L);
4488 TEST_f_f (floor, -4503599627370496.75L, -4503599627370497.0L);
4489 TEST_f_f (floor, -4503599627370497.5L, -4503599627370498.0L);
4490 # if LDBL_MANT_DIG > 100
4491 TEST_f_f (floor, -4503599627370494.5000000000001L, -4503599627370495.0L);
4492 TEST_f_f (floor, -4503599627370495.5000000000001L, -4503599627370496.0L);
4493 TEST_f_f (floor, -4503599627370496.5000000000001L, -4503599627370497.0L);
4496 TEST_f_f (floor, 9007199254740991.5L, 9007199254740991.0L);
4497 TEST_f_f (floor, 9007199254740992.25L, 9007199254740992.0L);
4498 TEST_f_f (floor, 9007199254740992.5L, 9007199254740992.0L);
4499 TEST_f_f (floor, 9007199254740992.75L, 9007199254740992.0L);
4500 TEST_f_f (floor, 9007199254740993.5L, 9007199254740993.0L);
4502 # if LDBL_MANT_DIG > 100
4503 TEST_f_f (floor, 9007199254740991.0000000000001L, 9007199254740991.0L);
4504 TEST_f_f (floor, 9007199254740992.0000000000001L, 9007199254740992.0L);
4505 TEST_f_f (floor, 9007199254740993.0000000000001L, 9007199254740993.0L);
4506 TEST_f_f (floor, 9007199254740991.5000000000001L, 9007199254740991.0L);
4507 TEST_f_f (floor, 9007199254740992.5000000000001L, 9007199254740992.0L);
4508 TEST_f_f (floor, 9007199254740993.5000000000001L, 9007199254740993.0L);
4511 TEST_f_f (floor, -9007199254740991.5L, -9007199254740992.0L);
4512 TEST_f_f (floor, -9007199254740992.25L, -9007199254740993.0L);
4513 TEST_f_f (floor, -9007199254740992.5L, -9007199254740993.0L);
4514 TEST_f_f (floor, -9007199254740992.75L, -9007199254740993.0L);
4515 TEST_f_f (floor, -9007199254740993.5L, -9007199254740994.0L);
4517 # if LDBL_MANT_DIG > 100
4518 TEST_f_f (floor, -9007199254740991.0000000000001L, -9007199254740992.0L);
4519 TEST_f_f (floor, -9007199254740992.0000000000001L, -9007199254740993.0L);
4520 TEST_f_f (floor, -9007199254740993.0000000000001L, -9007199254740994.0L);
4521 TEST_f_f (floor, -9007199254740991.5000000000001L, -9007199254740992.0L);
4522 TEST_f_f (floor, -9007199254740992.5000000000001L, -9007199254740993.0L);
4523 TEST_f_f (floor, -9007199254740993.5000000000001L, -9007199254740994.0L);
4526 TEST_f_f (floor, 72057594037927935.5L, 72057594037927935.0L);
4527 TEST_f_f (floor, 72057594037927936.25L, 72057594037927936.0L);
4528 TEST_f_f (floor, 72057594037927936.5L, 72057594037927936.0L);
4529 TEST_f_f (floor, 72057594037927936.75L, 72057594037927936.0L);
4530 TEST_f_f (floor, 72057594037927937.5L, 72057594037927937.0L);
4532 TEST_f_f (floor, -72057594037927935.5L, -72057594037927936.0L);
4533 TEST_f_f (floor, -72057594037927936.25L, -72057594037927937.0L);
4534 TEST_f_f (floor, -72057594037927936.5L, -72057594037927937.0L);
4535 TEST_f_f (floor, -72057594037927936.75L, -72057594037927937.0L);
4536 TEST_f_f (floor, -72057594037927937.5L, -72057594037927938.0L);
4538 TEST_f_f (floor, 10141204801825835211973625643007.5L, 10141204801825835211973625643007.0L);
4539 TEST_f_f (floor, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
4540 TEST_f_f (floor, 10141204801825835211973625643008.5L, 10141204801825835211973625643008.0L);
4541 TEST_f_f (floor, 10141204801825835211973625643008.75L, 10141204801825835211973625643008.0L);
4542 TEST_f_f (floor, 10141204801825835211973625643009.5L, 10141204801825835211973625643009.0L);
4544 TEST_f_f (floor, 0xf.ffffffffffffff8p+47L, 0xf.fffffffffffep+47L);
4545 TEST_f_f (floor, -0x8.000000000000004p+48L, -0x8.000000000001p+48L);
4557 TEST_fff_f (fma, 1.0, 2.0, 3.0, 5.0);
4558 TEST_fff_f (fma, nan_value, 2.0, 3.0, nan_value);
4559 TEST_fff_f (fma, 1.0, nan_value, 3.0, nan_value);
4560 TEST_fff_f (fma, 1.0, 2.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
4561 TEST_fff_f (fma, plus_infty, 0.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
4562 TEST_fff_f (fma, minus_infty, 0.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
4563 TEST_fff_f (fma, 0.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
4564 TEST_fff_f (fma, 0.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
4565 TEST_fff_f (fma, plus_infty, 0.0, 1.0, nan_value, INVALID_EXCEPTION);
4566 TEST_fff_f (fma, minus_infty, 0.0, 1.0, nan_value, INVALID_EXCEPTION);
4567 TEST_fff_f (fma, 0.0, plus_infty, 1.0, nan_value, INVALID_EXCEPTION);
4568 TEST_fff_f (fma, 0.0, minus_infty, 1.0, nan_value, INVALID_EXCEPTION);
4570 TEST_fff_f (fma, plus_infty, plus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
4571 TEST_fff_f (fma, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
4572 TEST_fff_f (fma, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
4573 TEST_fff_f (fma, minus_infty, minus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
4574 TEST_fff_f (fma, plus_infty, 3.5L, minus_infty, nan_value, INVALID_EXCEPTION);
4575 TEST_fff_f (fma, minus_infty, -7.5L, minus_infty, nan_value, INVALID_EXCEPTION);
4576 TEST_fff_f (fma, -13.5L, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
4577 TEST_fff_f (fma, minus_infty, 7.5L, plus_infty, nan_value, INVALID_EXCEPTION);
4579 TEST_fff_f (fma, 1.25L, 0.75L, 0.0625L, 1.0L);
4581 FLOAT fltmax = CHOOSE (LDBL_MAX, DBL_MAX, FLT_MAX,
4582 LDBL_MAX, DBL_MAX, FLT_MAX);
4583 TEST_fff_f (fma, -fltmax, -fltmax, minus_infty, minus_infty);
4584 TEST_fff_f (fma, fltmax / 2, fltmax / 2, minus_infty, minus_infty);
4585 TEST_fff_f (fma, -fltmax, fltmax, plus_infty, plus_infty);
4586 TEST_fff_f (fma, fltmax / 2, -fltmax / 4, plus_infty, plus_infty);
4587 TEST_fff_f (fma, plus_infty, 4, plus_infty, plus_infty);
4588 TEST_fff_f (fma, 2, minus_infty, minus_infty, minus_infty);
4589 TEST_fff_f (fma, minus_infty, minus_infty, plus_infty, plus_infty);
4590 TEST_fff_f (fma, plus_infty, minus_infty, minus_infty, minus_infty);
4592 TEST_fff_f (fma, plus_zero, plus_zero, plus_zero, plus_zero);
4593 TEST_fff_f (fma, plus_zero, plus_zero, minus_zero, plus_zero);
4594 TEST_fff_f (fma, plus_zero, minus_zero, plus_zero, plus_zero);
4595 TEST_fff_f (fma, plus_zero, minus_zero, minus_zero, minus_zero);
4596 TEST_fff_f (fma, minus_zero, plus_zero, plus_zero, plus_zero);
4597 TEST_fff_f (fma, minus_zero, plus_zero, minus_zero, minus_zero);
4598 TEST_fff_f (fma, minus_zero, minus_zero, plus_zero, plus_zero);
4599 TEST_fff_f (fma, minus_zero, minus_zero, minus_zero, plus_zero);
4600 TEST_fff_f (fma, 1.0, plus_zero, plus_zero, plus_zero);
4601 TEST_fff_f (fma, 1.0, plus_zero, minus_zero, plus_zero);
4602 TEST_fff_f (fma, 1.0, minus_zero, plus_zero, plus_zero);
4603 TEST_fff_f (fma, 1.0, minus_zero, minus_zero, minus_zero);
4604 TEST_fff_f (fma, -1.0, plus_zero, plus_zero, plus_zero);
4605 TEST_fff_f (fma, -1.0, plus_zero, minus_zero, minus_zero);
4606 TEST_fff_f (fma, -1.0, minus_zero, plus_zero, plus_zero);
4607 TEST_fff_f (fma, -1.0, minus_zero, minus_zero, plus_zero);
4608 TEST_fff_f (fma, plus_zero, 1.0, plus_zero, plus_zero);
4609 TEST_fff_f (fma, plus_zero, 1.0, minus_zero, plus_zero);
4610 TEST_fff_f (fma, plus_zero, -1.0, plus_zero, plus_zero);
4611 TEST_fff_f (fma, plus_zero, -1.0, minus_zero, minus_zero);
4612 TEST_fff_f (fma, minus_zero, 1.0, plus_zero, plus_zero);
4613 TEST_fff_f (fma, minus_zero, 1.0, minus_zero, minus_zero);
4614 TEST_fff_f (fma, minus_zero, -1.0, plus_zero, plus_zero);
4615 TEST_fff_f (fma, minus_zero, -1.0, minus_zero, plus_zero);
4617 TEST_fff_f (fma, 1.0, 1.0, -1.0, plus_zero);
4618 TEST_fff_f (fma, 1.0, -1.0, 1.0, plus_zero);
4619 TEST_fff_f (fma, -1.0, 1.0, 1.0, plus_zero);
4620 TEST_fff_f (fma, -1.0, -1.0, -1.0, plus_zero);
4622 TEST_fff_f (fma, min_value, min_value, plus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4623 TEST_fff_f (fma, min_value, min_value, minus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4624 TEST_fff_f (fma, min_value, -min_value, plus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4625 TEST_fff_f (fma, min_value, -min_value, minus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4626 TEST_fff_f (fma, -min_value, min_value, plus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4627 TEST_fff_f (fma, -min_value, min_value, minus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4628 TEST_fff_f (fma, -min_value, -min_value, plus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4629 TEST_fff_f (fma, -min_value, -min_value, minus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4631 TEST_fff_f (fma, max_value, max_value, min_value, plus_infty, OVERFLOW_EXCEPTION);
4632 TEST_fff_f (fma, max_value, max_value, -min_value, plus_infty, OVERFLOW_EXCEPTION);
4633 TEST_fff_f (fma, max_value, -max_value, min_value, minus_infty, OVERFLOW_EXCEPTION);
4634 TEST_fff_f (fma, max_value, -max_value, -min_value, minus_infty, OVERFLOW_EXCEPTION);
4635 TEST_fff_f (fma, -max_value, max_value, min_value, minus_infty, OVERFLOW_EXCEPTION);
4636 TEST_fff_f (fma, -max_value, max_value, -min_value, minus_infty, OVERFLOW_EXCEPTION);
4637 TEST_fff_f (fma, -max_value, -max_value, min_value, plus_infty, OVERFLOW_EXCEPTION);
4638 TEST_fff_f (fma, -max_value, -max_value, -min_value, plus_infty, OVERFLOW_EXCEPTION);
4640 #if defined (TEST_FLOAT) && FLT_MANT_DIG == 24
4641 TEST_fff_f (fma, 0x1.7ff8p+13, 0x1.000002p+0, 0x1.ffffp-24, 0x1.7ff802p+13);
4642 TEST_fff_f (fma, 0x1.fffp+0, 0x1.00001p+0, -0x1.fffp+0, 0x1.fffp-20);
4643 TEST_fff_f (fma, 0x1.9abcdep+127, 0x0.9abcdep-126, -0x1.f08948p+0, 0x1.bb421p-25);
4644 TEST_fff_f (fma, 0x1.9abcdep+100, 0x0.9abcdep-126, -0x1.f08948p-27, 0x1.bb421p-52);
4645 TEST_fff_f (fma, 0x1.fffffep+127, 0x1.001p+0, -0x1.fffffep+127, 0x1.fffffep+115);
4646 TEST_fff_f (fma, -0x1.fffffep+127, 0x1.fffffep+0, 0x1.fffffep+127, -0x1.fffffap+127);
4647 TEST_fff_f (fma, 0x1.fffffep+127, 2.0, -0x1.fffffep+127, 0x1.fffffep+127);
4648 TEST_fff_f (fma, 0x1.4p-126, 0x1.000004p-1, 0x1p-128, 0x1.c00004p-127, UNDERFLOW_EXCEPTION);
4649 TEST_fff_f (fma, -0x1.4p-126, 0x1.000004p-1, -0x1p-128, -0x1.c00004p-127, UNDERFLOW_EXCEPTION);
4650 TEST_fff_f (fma, 0x1.fffff8p-126, 0x1.000002p-1, 0x1p-149, 0x1p-126, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4651 TEST_fff_f (fma, -0x1.fffff8p-126, 0x1.000002p-1, -0x1p-149, -0x1p-126, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4652 TEST_fff_f (fma, 0x1p-149, 0x1p-1, 0x0.fffffep-126, 0x1p-126, UNDERFLOW_EXCEPTION);
4653 TEST_fff_f (fma, -0x1p-149, 0x1p-1, -0x0.fffffep-126, -0x1p-126, UNDERFLOW_EXCEPTION);
4654 TEST_fff_f (fma, 0x1p-149, 0x1.1p-1, 0x0.fffffep-126, 0x1p-126, UNDERFLOW_EXCEPTION);
4655 TEST_fff_f (fma, -0x1p-149, 0x1.1p-1, -0x0.fffffep-126, -0x1p-126, UNDERFLOW_EXCEPTION);
4656 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p127, 0x1p127);
4657 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p127, 0x1p127);
4658 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p127, -0x1p127);
4659 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p127, -0x1p127);
4660 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p-126, 0x1p-126);
4661 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p-126, 0x1p-126, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4662 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p-126, -0x1p-126, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4663 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p-126, -0x1p-126);
4664 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x0.fffffep-126, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4665 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x0.fffffep-126, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4666 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x0.fffffep-126, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4667 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x0.fffffep-126, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4668 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p-149, 0x1p-149, UNDERFLOW_EXCEPTION);
4669 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p-149, 0x1p-149, UNDERFLOW_EXCEPTION);
4670 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p-149, -0x1p-149, UNDERFLOW_EXCEPTION);
4671 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p-149, -0x1p-149, UNDERFLOW_EXCEPTION);
4672 TEST_fff_f (fma, 0x0.fffp0, 0x0.fffp0, -0x0.ffep0, 0x1p-24);
4673 TEST_fff_f (fma, 0x0.fffp0, -0x0.fffp0, 0x0.ffep0, -0x1p-24);
4674 TEST_fff_f (fma, -0x0.fffp0, 0x0.fffp0, 0x0.ffep0, -0x1p-24);
4675 TEST_fff_f (fma, -0x0.fffp0, -0x0.fffp0, -0x0.ffep0, 0x1p-24);
4676 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, 0x1p127, 0x1p127);
4677 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, 0x1p127, 0x1p127);
4678 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, -0x1p127, -0x1p127);
4679 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, -0x1p127, -0x1p127);
4680 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, 0x1p103, 0x1p103);
4681 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, 0x1p103, 0x1p103);
4682 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, -0x1p103, -0x1p103);
4683 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, -0x1p103, -0x1p103);
4685 #if defined (TEST_DOUBLE) && DBL_MANT_DIG == 53
4686 TEST_fff_f (fma, 0x1.7fp+13, 0x1.0000000000001p+0, 0x1.ffep-48, 0x1.7f00000000001p+13);
4687 TEST_fff_f (fma, 0x1.fffp+0, 0x1.0000000000001p+0, -0x1.fffp+0, 0x1.fffp-52);
4688 TEST_fff_f (fma, 0x1.0000002p+0, 0x1.ffffffcp-1, 0x1p-300, 1.0);
4689 TEST_fff_f (fma, 0x1.0000002p+0, 0x1.ffffffcp-1, -0x1p-300, 0x1.fffffffffffffp-1);
4690 TEST_fff_f (fma, 0x1.deadbeef2feedp+1023, 0x0.deadbeef2feedp-1022, -0x1.a05f8c01a4bfbp+1, 0x1.0989687bc9da4p-53);
4691 TEST_fff_f (fma, 0x1.deadbeef2feedp+900, 0x0.deadbeef2feedp-1022, -0x1.a05f8c01a4bfbp-122, 0x1.0989687bc9da4p-176);
4692 TEST_fff_f (fma, 0x1.fffffffffffffp+1023, 0x1.001p+0, -0x1.fffffffffffffp+1023, 0x1.fffffffffffffp+1011);
4693 TEST_fff_f (fma, -0x1.fffffffffffffp+1023, 0x1.fffffffffffffp+0, 0x1.fffffffffffffp+1023, -0x1.ffffffffffffdp+1023);
4694 TEST_fff_f (fma, 0x1.fffffffffffffp+1023, 2.0, -0x1.fffffffffffffp+1023, 0x1.fffffffffffffp+1023);
4695 TEST_fff_f (fma, 0x1.6a09e667f3bccp-538, 0x1.6a09e667f3bccp-538, 0.0, 0.0, UNDERFLOW_EXCEPTION);
4696 TEST_fff_f (fma, 0x1.deadbeef2feedp-495, 0x1.deadbeef2feedp-495, -0x1.bf86a5786a574p-989, 0x0.0000042625a1fp-1022, UNDERFLOW_EXCEPTION);
4697 TEST_fff_f (fma, 0x1.deadbeef2feedp-503, 0x1.deadbeef2feedp-503, -0x1.bf86a5786a574p-1005, 0x0.0000000004262p-1022, UNDERFLOW_EXCEPTION);
4698 TEST_fff_f (fma, 0x1p-537, 0x1p-538, 0x1p-1074, 0x0.0000000000002p-1022, UNDERFLOW_EXCEPTION);
4699 TEST_fff_f (fma, 0x1.7fffff8p-968, 0x1p-106, 0x0.000001p-1022, 0x0.0000010000001p-1022, UNDERFLOW_EXCEPTION);
4700 TEST_fff_f (fma, 0x1.4000004p-967, 0x1p-106, 0x0.000001p-1022, 0x0.0000010000003p-1022, UNDERFLOW_EXCEPTION);
4701 TEST_fff_f (fma, 0x1.4p-967, -0x1p-106, -0x0.000001p-1022, -0x0.0000010000002p-1022, UNDERFLOW_EXCEPTION);
4702 TEST_fff_f (fma, -0x1.19cab66d73e17p-959, 0x1.c7108a8c5ff51p-107, -0x0.80b0ad65d9b64p-1022, -0x0.80b0ad65d9d59p-1022, UNDERFLOW_EXCEPTION);
4703 TEST_fff_f (fma, -0x1.d2eaed6e8e9d3p-979, -0x1.4e066c62ac9ddp-63, -0x0.9245e6b003454p-1022, -0x0.9245c09c5fb5dp-1022, UNDERFLOW_EXCEPTION);
4704 TEST_fff_f (fma, 0x1.153d650bb9f06p-907, 0x1.2d01230d48407p-125, -0x0.b278d5acfc3cp-1022, -0x0.b22757123bbe9p-1022, UNDERFLOW_EXCEPTION);
4705 TEST_fff_f (fma, -0x1.fffffffffffffp-711, 0x1.fffffffffffffp-275, 0x1.fffffe00007ffp-983, 0x1.7ffffe00007ffp-983);
4706 TEST_fff_f (fma, 0x1.4p-1022, 0x1.0000000000002p-1, 0x1p-1024, 0x1.c000000000002p-1023, UNDERFLOW_EXCEPTION);
4707 TEST_fff_f (fma, -0x1.4p-1022, 0x1.0000000000002p-1, -0x1p-1024, -0x1.c000000000002p-1023, UNDERFLOW_EXCEPTION);
4708 TEST_fff_f (fma, 0x1.ffffffffffffcp-1022, 0x1.0000000000001p-1, 0x1p-1074, 0x1p-1022, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4709 TEST_fff_f (fma, -0x1.ffffffffffffcp-1022, 0x1.0000000000001p-1, -0x1p-1074, -0x1p-1022, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4710 TEST_fff_f (fma, 0x1p-1074, 0x1p-1, 0x0.fffffffffffffp-1022, 0x1p-1022, UNDERFLOW_EXCEPTION);
4711 TEST_fff_f (fma, -0x1p-1074, 0x1p-1, -0x0.fffffffffffffp-1022, -0x1p-1022, UNDERFLOW_EXCEPTION);
4712 TEST_fff_f (fma, 0x1p-1074, 0x1.1p-1, 0x0.fffffffffffffp-1022, 0x1p-1022, UNDERFLOW_EXCEPTION);
4713 TEST_fff_f (fma, -0x1p-1074, 0x1.1p-1, -0x0.fffffffffffffp-1022, -0x1p-1022, UNDERFLOW_EXCEPTION);
4714 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p1023, 0x1p1023);
4715 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p1023, 0x1p1023);
4716 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p1023, -0x1p1023);
4717 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p1023, -0x1p1023);
4718 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p-1022, 0x1p-1022);
4719 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p-1022, 0x1p-1022, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4720 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p-1022, -0x1p-1022, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4721 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p-1022, -0x1p-1022);
4722 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x0.fffffffffffffp-1022, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4723 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x0.fffffffffffffp-1022, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4724 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x0.fffffffffffffp-1022, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4725 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x0.fffffffffffffp-1022, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4726 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p-1074, 0x1p-1074, UNDERFLOW_EXCEPTION);
4727 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p-1074, 0x1p-1074, UNDERFLOW_EXCEPTION);
4728 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p-1074, -0x1p-1074, UNDERFLOW_EXCEPTION);
4729 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p-1074, -0x1p-1074, UNDERFLOW_EXCEPTION);
4730 TEST_fff_f (fma, 0x0.fffffffffffff8p0, 0x0.fffffffffffff8p0, -0x0.fffffffffffffp0, 0x1p-106);
4731 TEST_fff_f (fma, 0x0.fffffffffffff8p0, -0x0.fffffffffffff8p0, 0x0.fffffffffffffp0, -0x1p-106);
4732 TEST_fff_f (fma, -0x0.fffffffffffff8p0, 0x0.fffffffffffff8p0, 0x0.fffffffffffffp0, -0x1p-106);
4733 TEST_fff_f (fma, -0x0.fffffffffffff8p0, -0x0.fffffffffffff8p0, -0x0.fffffffffffffp0, 0x1p-106);
4734 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, 0x1p1023, 0x1p1023);
4735 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, 0x1p1023, 0x1p1023);
4736 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, -0x1p1023, -0x1p1023);
4737 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, -0x1p1023, -0x1p1023);
4738 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, 0x1p970, 0x1p970);
4739 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, 0x1p970, 0x1p970);
4740 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, -0x1p970, -0x1p970);
4741 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, -0x1p970, -0x1p970);
4743 #if defined (TEST_LDOUBLE) && LDBL_MANT_DIG == 64
4744 TEST_fff_f (fma, -0x8.03fcp+3696L, 0xf.fffffffffffffffp-6140L, 0x8.3ffffffffffffffp-2450L, -0x8.01ecp-2440L);
4745 TEST_fff_f (fma, 0x9.fcp+2033L, -0x8.000e1f000ff800fp-3613L, -0xf.fffffffffffc0ffp-1579L, -0xd.fc119fb093ed092p-1577L);
4746 TEST_fff_f (fma, 0xc.7fc000003ffffffp-1194L, 0x8.1e0003fffffffffp+15327L, -0x8.fffep+14072L, 0xc.ae9f164020effffp+14136L);
4747 TEST_fff_f (fma, -0x8.0001fc000000003p+1798L, 0xcp-2230L, 0x8.f7e000000000007p-468L, -0xc.0002f9ffee10404p-429L);
4748 TEST_fff_f (fma, 0xc.0000000000007ffp+10130L, -0x8.000000000000001p+4430L, 0xc.07000000001ffffp+14513L, -0xb.fffffffffffd7e4p+14563L);
4749 TEST_fff_f (fma, 0xb.ffffp-4777L, 0x8.000000fffffffffp-11612L, -0x0.3800fff8p-16385L, 0x5.c7fe80c7ffeffffp-16385L, UNDERFLOW_EXCEPTION);
4750 TEST_fff_f (fma, 0x1.4p-16382L, 0x1.0000000000000004p-1L, 0x1p-16384L, 0x1.c000000000000004p-16383L, UNDERFLOW_EXCEPTION);
4751 TEST_fff_f (fma, -0x1.4p-16382L, 0x1.0000000000000004p-1L, -0x1p-16384L, -0x1.c000000000000004p-16383L, UNDERFLOW_EXCEPTION);
4752 TEST_fff_f (fma, 0x1.fffffffffffffff8p-16382L, 0x1.0000000000000002p-1L, 0x1p-16445L, 0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4753 TEST_fff_f (fma, -0x1.fffffffffffffff8p-16382L, 0x1.0000000000000002p-1L, -0x1p-16445L, -0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4754 TEST_fff_f (fma, 0x1p-16445L, 0x1p-1L, 0x0.fffffffffffffffep-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION);
4755 TEST_fff_f (fma, -0x1p-16445L, 0x1p-1L, -0x0.fffffffffffffffep-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION);
4756 TEST_fff_f (fma, 0x1p-16445L, 0x1.1p-1L, 0x0.fffffffffffffffep-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION);
4757 TEST_fff_f (fma, -0x1p-16445L, 0x1.1p-1L, -0x0.fffffffffffffffep-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION);
4758 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p16383L, 0x1p16383L);
4759 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p16383L, 0x1p16383L);
4760 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p16383L, -0x1p16383L);
4761 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p16383L, -0x1p16383L);
4762 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p-16382L, 0x1p-16382L);
4763 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4764 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4765 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p-16382L, -0x1p-16382L);
4766 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x0.fffffffffffffffep-16382L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4767 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x0.fffffffffffffffep-16382L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4768 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x0.fffffffffffffffep-16382L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4769 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x0.fffffffffffffffep-16382L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4770 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p-16445L, 0x1p-16445L, UNDERFLOW_EXCEPTION);
4771 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p-16445L, 0x1p-16445L, UNDERFLOW_EXCEPTION);
4772 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p-16445L, -0x1p-16445L, UNDERFLOW_EXCEPTION);
4773 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p-16445L, -0x1p-16445L, UNDERFLOW_EXCEPTION);
4774 TEST_fff_f (fma, 0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp0L, -0x0.fffffffffffffffep0L, 0x1p-128L);
4775 TEST_fff_f (fma, 0x0.ffffffffffffffffp0L, -0x0.ffffffffffffffffp0L, 0x0.fffffffffffffffep0L, -0x1p-128L);
4776 TEST_fff_f (fma, -0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp0L, 0x0.fffffffffffffffep0L, -0x1p-128L);
4777 TEST_fff_f (fma, -0x0.ffffffffffffffffp0L, -0x0.ffffffffffffffffp0L, -0x0.fffffffffffffffep0L, 0x1p-128L);
4778 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, 0x1p16383L, 0x1p16383L);
4779 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, 0x1p16383L, 0x1p16383L);
4780 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, -0x1p16383L, -0x1p16383L);
4781 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, -0x1p16383L, -0x1p16383L);
4782 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, 0x1p16319L, 0x1p16319L);
4783 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, 0x1p16319L, 0x1p16319L);
4784 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, -0x1p16319L, -0x1p16319L);
4785 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, -0x1p16319L, -0x1p16319L);
4787 #if defined (TEST_LDOUBLE) && LDBL_MANT_DIG == 113
4788 TEST_fff_f (fma, 0x1.bb2de33e02ccbbfa6e245a7c1f71p-2584L, -0x1.6b500daf0580d987f1bc0cadfcddp-13777L, 0x1.613cd91d9fed34b33820e5ab9d8dp-16378L, -0x1.3a79fb50eb9ce887cffa0f09bd9fp-16360L);
4789 TEST_fff_f (fma, -0x1.f949b880cacb0f0c61540105321dp-5954L, -0x1.3876cec84b4140f3bd6198731b7ep-10525L, -0x0.a5dc1c6cfbc498c54fb0b504bf19p-16382L, -0x0.a5dc1c6cfbc498c54fb0b5038abbp-16382L, UNDERFLOW_EXCEPTION);
4790 TEST_fff_f (fma, -0x1.0000fffffffffp-16221L, 0x1.0000001fffff8007fep-239L, 0x0.ff87ffffffffffffe000003fffffp-16382L, 0x0.ff87ffffffffffffdffc003bff7fp-16382L, UNDERFLOW_EXCEPTION);
4791 TEST_fff_f (fma, -0x1.ac79c9376ef447f3827c9e9de008p-2228L, -0x1.5ba830022b6139e21fbe7270cad8p-6314L, 0x1.e8282b6a26bb6a9daf5c8e73e9f9p-8616L, 0x1.22f14a0253878a730cd1aee373adp-8541L);
4792 TEST_fff_f (fma, -0x1.c69749ec574caaa2ab8e97ddb9f3p+2652L, 0x1.f34235ff9d095449c29b4831b62dp+3311L, 0x1.fbe4302df23354dbd0c4d3cfe606p+5879L, -0x1.bb473bfdfb7a6e18886ce6e57eafp+5964L);
4793 TEST_fff_f (fma, -0x1.ca8835fc6ecfb5398625fc891be5p-1686L, 0x1.621e1972bbe2180e5be9dd7d8df5p-7671L, -0x1.7d2d21b73b52cf20dec2a83902a4p-9395L, -0x1.3d2322191c9c88bc68a62ab8042cp-9356L);
4794 TEST_fff_f (fma, -0x1.55cff679ec49c2541fab41fc843ep-11819L, 0x1.e60e9f464f9e8df0509647c7c971p+12325L, 0x1.eaa2a7649d765c2f564f7a5beca7p+454L, -0x1.447e29fa7e406a285f4e350fcf86p+507L);
4795 TEST_fff_f (fma, 0x1.f0e7b1454908576f2537d863cf9bp+11432L, 0x1.cdce52f09d4ca76e68706f34b5d5p-1417L, -0x1.2e986187c70f146235ea2066e486p+9979L, 0x1.c030dad3cc5643f3dd0f5619f661p+10016L);
4796 TEST_fff_f (fma, 0x1.f102f7da4a57a3a4aab620e29452p-3098L, -0x1.cc06a4ff40248f9e2dcc4b6afd84p-11727L, 0x1.d512a11126b5ac8ed8973b8580c8p-14849L, -0x1.be8f1cf737ab4d1c31c54f5ec23bp-14824L);
4797 TEST_fff_f (fma, -0x1.fc47ac7434b993cd8dcb2b431f25p-3816L, 0x1.fbc9750da8468852d84558e1db6dp-5773L, -0x1.00a98abf783f75c40fe5b7a37d86p-9607L, -0x1.f81917b166f45e763cfcc057e2adp-9588L);
4798 TEST_fff_f (fma, 0x1.00000000000007ffffffffffffffp-9045L, -0x1.ffffffffffff80000001ffffffffp+4773L, -0x1.f8p-4316L, -0x1.00000000000f88000000fffffdffp-4271L);
4799 TEST_fff_f (fma, 0x1.4e922764c90701d4a2f21d01893dp-8683L, -0x1.955a12e2d7c9447c27fa022fc865p+212L, -0x1.e9634462eaef96528b90b6944578p-8521L, -0x1.08e1783184a371943d3598e10865p-8470L);
4800 TEST_fff_f (fma, 0x1.801181509c03bdbef10d6165588cp-15131L, 0x1.ad86f8e57d3d40bfa8007780af63p-368L, -0x1.6e9df0dab1c9f1d7a6043c390741p-15507L, 0x1.417c9b2b15e2ad57dc9e0e920844p-15498L);
4801 TEST_fff_f (fma, 0x1.4p-16382L, 0x1.0000000000000000000000000002p-1L, 0x1p-16384L, 0x1.c000000000000000000000000002p-16383L, UNDERFLOW_EXCEPTION);
4802 TEST_fff_f (fma, -0x1.4p-16382L, 0x1.0000000000000000000000000002p-1L, -0x1p-16384L, -0x1.c000000000000000000000000002p-16383L, UNDERFLOW_EXCEPTION);
4803 TEST_fff_f (fma, 0x1.fffffffffffffffffffffffffffcp-16382L, 0x1.0000000000000000000000000001p-1L, 0x1p-16494L, 0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4804 TEST_fff_f (fma, -0x1.fffffffffffffffffffffffffffcp-16382L, 0x1.0000000000000000000000000001p-1L, -0x1p-16494L, -0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4805 TEST_fff_f (fma, 0x1p-16494L, 0x1p-1L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION);
4806 TEST_fff_f (fma, -0x1p-16494L, 0x1p-1L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION);
4807 TEST_fff_f (fma, 0x1p-16494L, 0x1.1p-1L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION);
4808 TEST_fff_f (fma, -0x1p-16494L, 0x1.1p-1L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION);
4809 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p16383L, 0x1p16383L);
4810 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p16383L, 0x1p16383L);
4811 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p16383L, -0x1p16383L);
4812 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p16383L, -0x1p16383L);
4813 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p-16382L, 0x1p-16382L);
4814 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4815 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4816 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p-16382L, -0x1p-16382L);
4817 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
4818 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
4819 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
4820 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
4821 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p-16494L, 0x1p-16494L, UNDERFLOW_EXCEPTION);
4822 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p-16494L, 0x1p-16494L, UNDERFLOW_EXCEPTION);
4823 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p-16494L, -0x1p-16494L, UNDERFLOW_EXCEPTION);
4824 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p-16494L, -0x1p-16494L, UNDERFLOW_EXCEPTION);
4825 TEST_fff_f (fma, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffffp0L, 0x1p-226L);
4826 TEST_fff_f (fma, 0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffffp0L, -0x1p-226L);
4827 TEST_fff_f (fma, -0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffffp0L, -0x1p-226L);
4828 TEST_fff_f (fma, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffffp0L, 0x1p-226L);
4829 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, 0x1p16383L, 0x1p16383L);
4830 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, 0x1p16383L, 0x1p16383L);
4831 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, -0x1p16383L, -0x1p16383L);
4832 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, -0x1p16383L, -0x1p16383L);
4833 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, 0x1p16319L, 0x1p16319L);
4834 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, 0x1p16319L, 0x1p16319L);
4835 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, -0x1p16319L, -0x1p16319L);
4836 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, -0x1p16319L, -0x1p16319L);
4844 fma_test_towardzero (void)
4846 int save_round_mode;
4847 START (fma_towardzero);
4849 save_round_mode = fegetround ();
4851 if (!fesetround (FE_TOWARDZERO))
4853 TEST_fff_f (fma, plus_zero, plus_zero, plus_zero, plus_zero);
4854 TEST_fff_f (fma, plus_zero, plus_zero, minus_zero, plus_zero);
4855 TEST_fff_f (fma, plus_zero, minus_zero, plus_zero, plus_zero);
4856 TEST_fff_f (fma, plus_zero, minus_zero, minus_zero, minus_zero);
4857 TEST_fff_f (fma, minus_zero, plus_zero, plus_zero, plus_zero);
4858 TEST_fff_f (fma, minus_zero, plus_zero, minus_zero, minus_zero);
4859 TEST_fff_f (fma, minus_zero, minus_zero, plus_zero, plus_zero);
4860 TEST_fff_f (fma, minus_zero, minus_zero, minus_zero, plus_zero);
4861 TEST_fff_f (fma, 1.0, plus_zero, plus_zero, plus_zero);
4862 TEST_fff_f (fma, 1.0, plus_zero, minus_zero, plus_zero);
4863 TEST_fff_f (fma, 1.0, minus_zero, plus_zero, plus_zero);
4864 TEST_fff_f (fma, 1.0, minus_zero, minus_zero, minus_zero);
4865 TEST_fff_f (fma, -1.0, plus_zero, plus_zero, plus_zero);
4866 TEST_fff_f (fma, -1.0, plus_zero, minus_zero, minus_zero);
4867 TEST_fff_f (fma, -1.0, minus_zero, plus_zero, plus_zero);
4868 TEST_fff_f (fma, -1.0, minus_zero, minus_zero, plus_zero);
4869 TEST_fff_f (fma, plus_zero, 1.0, plus_zero, plus_zero);
4870 TEST_fff_f (fma, plus_zero, 1.0, minus_zero, plus_zero);
4871 TEST_fff_f (fma, plus_zero, -1.0, plus_zero, plus_zero);
4872 TEST_fff_f (fma, plus_zero, -1.0, minus_zero, minus_zero);
4873 TEST_fff_f (fma, minus_zero, 1.0, plus_zero, plus_zero);
4874 TEST_fff_f (fma, minus_zero, 1.0, minus_zero, minus_zero);
4875 TEST_fff_f (fma, minus_zero, -1.0, plus_zero, plus_zero);
4876 TEST_fff_f (fma, minus_zero, -1.0, minus_zero, plus_zero);
4878 TEST_fff_f (fma, 1.0, 1.0, -1.0, plus_zero);
4879 TEST_fff_f (fma, 1.0, -1.0, 1.0, plus_zero);
4880 TEST_fff_f (fma, -1.0, 1.0, 1.0, plus_zero);
4881 TEST_fff_f (fma, -1.0, -1.0, -1.0, plus_zero);
4883 TEST_fff_f (fma, min_value, min_value, plus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4884 TEST_fff_f (fma, min_value, min_value, minus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4885 TEST_fff_f (fma, min_value, -min_value, plus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4886 TEST_fff_f (fma, min_value, -min_value, minus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4887 TEST_fff_f (fma, -min_value, min_value, plus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4888 TEST_fff_f (fma, -min_value, min_value, minus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4889 TEST_fff_f (fma, -min_value, -min_value, plus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4890 TEST_fff_f (fma, -min_value, -min_value, minus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4892 TEST_fff_f (fma, max_value, max_value, min_value, max_value, OVERFLOW_EXCEPTION);
4893 TEST_fff_f (fma, max_value, max_value, -min_value, max_value, OVERFLOW_EXCEPTION);
4894 TEST_fff_f (fma, max_value, -max_value, min_value, -max_value, OVERFLOW_EXCEPTION);
4895 TEST_fff_f (fma, max_value, -max_value, -min_value, -max_value, OVERFLOW_EXCEPTION);
4896 TEST_fff_f (fma, -max_value, max_value, min_value, -max_value, OVERFLOW_EXCEPTION);
4897 TEST_fff_f (fma, -max_value, max_value, -min_value, -max_value, OVERFLOW_EXCEPTION);
4898 TEST_fff_f (fma, -max_value, -max_value, min_value, max_value, OVERFLOW_EXCEPTION);
4899 TEST_fff_f (fma, -max_value, -max_value, -min_value, max_value, OVERFLOW_EXCEPTION);
4901 #if defined (TEST_FLOAT) && FLT_MANT_DIG == 24
4902 TEST_fff_f (fma, 0x1.4p-126, 0x1.000004p-1, 0x1p-128, 0x1.c00004p-127, UNDERFLOW_EXCEPTION);
4903 TEST_fff_f (fma, -0x1.4p-126, 0x1.000004p-1, -0x1p-128, -0x1.c00004p-127, UNDERFLOW_EXCEPTION);
4904 TEST_fff_f (fma, 0x1.fffff8p-126, 0x1.000002p-1, 0x1p-149, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4905 TEST_fff_f (fma, -0x1.fffff8p-126, 0x1.000002p-1, -0x1p-149, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4906 TEST_fff_f (fma, 0x1p-149, 0x1p-1, 0x0.fffffep-126, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4907 TEST_fff_f (fma, -0x1p-149, 0x1p-1, -0x0.fffffep-126, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4908 TEST_fff_f (fma, 0x1p-149, 0x1.1p-1, 0x0.fffffep-126, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4909 TEST_fff_f (fma, -0x1p-149, 0x1.1p-1, -0x0.fffffep-126, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4910 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p127, 0x1p127);
4911 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p127, 0x0.ffffffp127);
4912 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p127, -0x0.ffffffp127);
4913 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p127, -0x1p127);
4914 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p-126, 0x1p-126);
4915 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p-126, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4916 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p-126, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4917 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p-126, -0x1p-126);
4918 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x0.fffffep-126, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4919 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x0.fffffep-126, 0x0.fffffcp-126, UNDERFLOW_EXCEPTION);
4920 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x0.fffffep-126, -0x0.fffffcp-126, UNDERFLOW_EXCEPTION);
4921 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x0.fffffep-126, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4922 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p-149, 0x1p-149, UNDERFLOW_EXCEPTION);
4923 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p-149, plus_zero, UNDERFLOW_EXCEPTION);
4924 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p-149, minus_zero, UNDERFLOW_EXCEPTION);
4925 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p-149, -0x1p-149, UNDERFLOW_EXCEPTION);
4926 TEST_fff_f (fma, 0x0.fffp0, 0x0.fffp0, -0x0.ffep0, 0x1p-24);
4927 TEST_fff_f (fma, 0x0.fffp0, -0x0.fffp0, 0x0.ffep0, -0x1p-24);
4928 TEST_fff_f (fma, -0x0.fffp0, 0x0.fffp0, 0x0.ffep0, -0x1p-24);
4929 TEST_fff_f (fma, -0x0.fffp0, -0x0.fffp0, -0x0.ffep0, 0x1p-24);
4930 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, 0x1p127, 0x1p127);
4931 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, 0x1p127, 0x0.ffffffp127);
4932 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, -0x1p127, -0x0.ffffffp127);
4933 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, -0x1p127, -0x1p127);
4934 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, 0x1p103, 0x1p103);
4935 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, 0x1p103, 0x0.ffffffp103);
4936 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, -0x1p103, -0x0.ffffffp103);
4937 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, -0x1p103, -0x1p103);
4939 #if defined (TEST_DOUBLE) && DBL_MANT_DIG == 53
4940 TEST_fff_f (fma, 0x1.4p-1022, 0x1.0000000000002p-1, 0x1p-1024, 0x1.c000000000002p-1023, UNDERFLOW_EXCEPTION);
4941 TEST_fff_f (fma, -0x1.4p-1022, 0x1.0000000000002p-1, -0x1p-1024, -0x1.c000000000002p-1023, UNDERFLOW_EXCEPTION);
4942 TEST_fff_f (fma, 0x1.ffffffffffffcp-1022, 0x1.0000000000001p-1, 0x1p-1074, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4943 TEST_fff_f (fma, -0x1.ffffffffffffcp-1022, 0x1.0000000000001p-1, -0x1p-1074, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4944 TEST_fff_f (fma, 0x1p-1074, 0x1p-1, 0x0.fffffffffffffp-1022, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4945 TEST_fff_f (fma, -0x1p-1074, 0x1p-1, -0x0.fffffffffffffp-1022, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4946 TEST_fff_f (fma, 0x1p-1074, 0x1.1p-1, 0x0.fffffffffffffp-1022, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4947 TEST_fff_f (fma, -0x1p-1074, 0x1.1p-1, -0x0.fffffffffffffp-1022, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4948 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p1023, 0x1p1023);
4949 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p1023, 0x0.fffffffffffff8p1023);
4950 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p1023, -0x0.fffffffffffff8p1023);
4951 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p1023, -0x1p1023);
4952 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p-1022, 0x1p-1022);
4953 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p-1022, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4954 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p-1022, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4955 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p-1022, -0x1p-1022);
4956 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x0.fffffffffffffp-1022, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4957 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x0.fffffffffffffp-1022, 0x0.ffffffffffffep-1022, UNDERFLOW_EXCEPTION);
4958 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x0.fffffffffffffp-1022, -0x0.ffffffffffffep-1022, UNDERFLOW_EXCEPTION);
4959 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x0.fffffffffffffp-1022, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4960 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p-1074, 0x1p-1074, UNDERFLOW_EXCEPTION);
4961 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p-1074, plus_zero, UNDERFLOW_EXCEPTION);
4962 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p-1074, minus_zero, UNDERFLOW_EXCEPTION);
4963 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p-1074, -0x1p-1074, UNDERFLOW_EXCEPTION);
4964 TEST_fff_f (fma, 0x0.fffffffffffff8p0, 0x0.fffffffffffff8p0, -0x0.fffffffffffffp0, 0x1p-106);
4965 TEST_fff_f (fma, 0x0.fffffffffffff8p0, -0x0.fffffffffffff8p0, 0x0.fffffffffffffp0, -0x1p-106);
4966 TEST_fff_f (fma, -0x0.fffffffffffff8p0, 0x0.fffffffffffff8p0, 0x0.fffffffffffffp0, -0x1p-106);
4967 TEST_fff_f (fma, -0x0.fffffffffffff8p0, -0x0.fffffffffffff8p0, -0x0.fffffffffffffp0, 0x1p-106);
4968 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, 0x1p1023, 0x1p1023);
4969 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, 0x1p1023, 0x0.fffffffffffff8p1023);
4970 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, -0x1p1023, -0x0.fffffffffffff8p1023);
4971 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, -0x1p1023, -0x1p1023);
4972 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, 0x1p970, 0x1p970);
4973 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, 0x1p970, 0x0.fffffffffffff8p970);
4974 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, -0x1p970, -0x0.fffffffffffff8p970);
4975 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, -0x1p970, -0x1p970);
4977 #if defined (TEST_LDOUBLE) && LDBL_MANT_DIG == 64
4978 TEST_fff_f (fma, 0x1.4p-16382L, 0x1.0000000000000004p-1L, 0x1p-16384L, 0x1.c000000000000004p-16383L, UNDERFLOW_EXCEPTION);
4979 TEST_fff_f (fma, -0x1.4p-16382L, 0x1.0000000000000004p-1L, -0x1p-16384L, -0x1.c000000000000004p-16383L, UNDERFLOW_EXCEPTION);
4980 TEST_fff_f (fma, 0x1.fffffffffffffff8p-16382L, 0x1.0000000000000002p-1L, 0x1p-16445L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4981 TEST_fff_f (fma, -0x1.fffffffffffffff8p-16382L, 0x1.0000000000000002p-1L, -0x1p-16445L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4982 TEST_fff_f (fma, 0x1p-16445L, 0x1p-1L, 0x0.fffffffffffffffep-16382L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4983 TEST_fff_f (fma, -0x1p-16445L, 0x1p-1L, -0x0.fffffffffffffffep-16382L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4984 TEST_fff_f (fma, 0x1p-16445L, 0x1.1p-1L, 0x0.fffffffffffffffep-16382L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4985 TEST_fff_f (fma, -0x1p-16445L, 0x1.1p-1L, -0x0.fffffffffffffffep-16382L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4986 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p16383L, 0x1p16383L);
4987 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p16383L, 0x0.ffffffffffffffffp16383L);
4988 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p16383L, -0x0.ffffffffffffffffp16383L);
4989 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p16383L, -0x1p16383L);
4990 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p-16382L, 0x1p-16382L);
4991 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p-16382L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4992 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p-16382L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4993 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p-16382L, -0x1p-16382L);
4994 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x0.fffffffffffffffep-16382L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4995 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x0.fffffffffffffffep-16382L, 0x0.fffffffffffffffcp-16382L, UNDERFLOW_EXCEPTION);
4996 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x0.fffffffffffffffep-16382L, -0x0.fffffffffffffffcp-16382L, UNDERFLOW_EXCEPTION);
4997 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x0.fffffffffffffffep-16382L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4998 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p-16445L, 0x1p-16445L, UNDERFLOW_EXCEPTION);
4999 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p-16445L, plus_zero, UNDERFLOW_EXCEPTION);
5000 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p-16445L, minus_zero, UNDERFLOW_EXCEPTION);
5001 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p-16445L, -0x1p-16445L, UNDERFLOW_EXCEPTION);
5002 TEST_fff_f (fma, 0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp0L, -0x0.fffffffffffffffep0L, 0x1p-128L);
5003 TEST_fff_f (fma, 0x0.ffffffffffffffffp0L, -0x0.ffffffffffffffffp0L, 0x0.fffffffffffffffep0L, -0x1p-128L);
5004 TEST_fff_f (fma, -0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp0L, 0x0.fffffffffffffffep0L, -0x1p-128L);
5005 TEST_fff_f (fma, -0x0.ffffffffffffffffp0L, -0x0.ffffffffffffffffp0L, -0x0.fffffffffffffffep0L, 0x1p-128L);
5006 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, 0x1p16383L, 0x1p16383L);
5007 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, 0x1p16383L, 0x0.ffffffffffffffffp16383L);
5008 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, -0x1p16383L, -0x0.ffffffffffffffffp16383L);
5009 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, -0x1p16383L, -0x1p16383L);
5010 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, 0x1p16319L, 0x1p16319L);
5011 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, 0x1p16319L, 0x0.ffffffffffffffffp16319L);
5012 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, -0x1p16319L, -0x0.ffffffffffffffffp16319L);
5013 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, -0x1p16319L, -0x1p16319L);
5015 #if defined (TEST_LDOUBLE) && LDBL_MANT_DIG == 113
5016 TEST_fff_f (fma, 0x1.4p-16382L, 0x1.0000000000000000000000000002p-1L, 0x1p-16384L, 0x1.c000000000000000000000000002p-16383L, UNDERFLOW_EXCEPTION);
5017 TEST_fff_f (fma, -0x1.4p-16382L, 0x1.0000000000000000000000000002p-1L, -0x1p-16384L, -0x1.c000000000000000000000000002p-16383L, UNDERFLOW_EXCEPTION);
5018 TEST_fff_f (fma, 0x1.fffffffffffffffffffffffffffcp-16382L, 0x1.0000000000000000000000000001p-1L, 0x1p-16494L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5019 TEST_fff_f (fma, -0x1.fffffffffffffffffffffffffffcp-16382L, 0x1.0000000000000000000000000001p-1L, -0x1p-16494L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5020 TEST_fff_f (fma, 0x1p-16494L, 0x1p-1L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5021 TEST_fff_f (fma, -0x1p-16494L, 0x1p-1L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5022 TEST_fff_f (fma, 0x1p-16494L, 0x1.1p-1L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5023 TEST_fff_f (fma, -0x1p-16494L, 0x1.1p-1L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5024 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p16383L, 0x1p16383L);
5025 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p16383L, 0x0.ffffffffffffffffffffffffffff8p16383L);
5026 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p16383L, -0x0.ffffffffffffffffffffffffffff8p16383L);
5027 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p16383L, -0x1p16383L);
5028 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p-16382L, 0x1p-16382L);
5029 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p-16382L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5030 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p-16382L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5031 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p-16382L, -0x1p-16382L);
5032 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5033 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x0.fffffffffffffffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5034 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x0.fffffffffffffffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5035 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5036 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p-16494L, 0x1p-16494L, UNDERFLOW_EXCEPTION);
5037 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p-16494L, plus_zero, UNDERFLOW_EXCEPTION);
5038 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p-16494L, minus_zero, UNDERFLOW_EXCEPTION);
5039 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p-16494L, -0x1p-16494L, UNDERFLOW_EXCEPTION);
5040 TEST_fff_f (fma, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffffp0L, 0x1p-226L);
5041 TEST_fff_f (fma, 0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffffp0L, -0x1p-226L);
5042 TEST_fff_f (fma, -0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffffp0L, -0x1p-226L);
5043 TEST_fff_f (fma, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffffp0L, 0x1p-226L);
5044 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, 0x1p16383L, 0x1p16383L);
5045 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, 0x1p16383L, 0x0.ffffffffffffffffffffffffffff8p16383L);
5046 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, -0x1p16383L, -0x0.ffffffffffffffffffffffffffff8p16383L);
5047 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, -0x1p16383L, -0x1p16383L);
5048 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, 0x1p16319L, 0x1p16319L);
5049 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, 0x1p16319L, 0x0.ffffffffffffffffffffffffffff8p16319L);
5050 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, -0x1p16319L, -0x0.ffffffffffffffffffffffffffff8p16319L);
5051 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, -0x1p16319L, -0x1p16319L);
5055 fesetround (save_round_mode);
5057 END (fma_towardzero);
5062 fma_test_downward (void)
5064 int save_round_mode;
5065 START (fma_downward);
5067 save_round_mode = fegetround ();
5069 if (!fesetround (FE_DOWNWARD))
5071 TEST_fff_f (fma, plus_zero, plus_zero, plus_zero, plus_zero);
5072 TEST_fff_f (fma, plus_zero, plus_zero, minus_zero, minus_zero);
5073 TEST_fff_f (fma, plus_zero, minus_zero, plus_zero, minus_zero);
5074 TEST_fff_f (fma, plus_zero, minus_zero, minus_zero, minus_zero);
5075 TEST_fff_f (fma, minus_zero, plus_zero, plus_zero, minus_zero);
5076 TEST_fff_f (fma, minus_zero, plus_zero, minus_zero, minus_zero);
5077 TEST_fff_f (fma, minus_zero, minus_zero, plus_zero, plus_zero);
5078 TEST_fff_f (fma, minus_zero, minus_zero, minus_zero, minus_zero);
5079 TEST_fff_f (fma, 1.0, plus_zero, plus_zero, plus_zero);
5080 TEST_fff_f (fma, 1.0, plus_zero, minus_zero, minus_zero);
5081 TEST_fff_f (fma, 1.0, minus_zero, plus_zero, minus_zero);
5082 TEST_fff_f (fma, 1.0, minus_zero, minus_zero, minus_zero);
5083 TEST_fff_f (fma, -1.0, plus_zero, plus_zero, minus_zero);
5084 TEST_fff_f (fma, -1.0, plus_zero, minus_zero, minus_zero);
5085 TEST_fff_f (fma, -1.0, minus_zero, plus_zero, plus_zero);
5086 TEST_fff_f (fma, -1.0, minus_zero, minus_zero, minus_zero);
5087 TEST_fff_f (fma, plus_zero, 1.0, plus_zero, plus_zero);
5088 TEST_fff_f (fma, plus_zero, 1.0, minus_zero, minus_zero);
5089 TEST_fff_f (fma, plus_zero, -1.0, plus_zero, minus_zero);
5090 TEST_fff_f (fma, plus_zero, -1.0, minus_zero, minus_zero);
5091 TEST_fff_f (fma, minus_zero, 1.0, plus_zero, minus_zero);
5092 TEST_fff_f (fma, minus_zero, 1.0, minus_zero, minus_zero);
5093 TEST_fff_f (fma, minus_zero, -1.0, plus_zero, plus_zero);
5094 TEST_fff_f (fma, minus_zero, -1.0, minus_zero, minus_zero);
5096 TEST_fff_f (fma, 1.0, 1.0, -1.0, minus_zero);
5097 TEST_fff_f (fma, 1.0, -1.0, 1.0, minus_zero);
5098 TEST_fff_f (fma, -1.0, 1.0, 1.0, minus_zero);
5099 TEST_fff_f (fma, -1.0, -1.0, -1.0, minus_zero);
5101 TEST_fff_f (fma, min_value, min_value, plus_zero, plus_zero, UNDERFLOW_EXCEPTION);
5102 TEST_fff_f (fma, min_value, min_value, minus_zero, plus_zero, UNDERFLOW_EXCEPTION);
5103 TEST_fff_f (fma, min_value, -min_value, plus_zero, -min_subnorm_value, UNDERFLOW_EXCEPTION);
5104 TEST_fff_f (fma, min_value, -min_value, minus_zero, -min_subnorm_value, UNDERFLOW_EXCEPTION);
5105 TEST_fff_f (fma, -min_value, min_value, plus_zero, -min_subnorm_value, UNDERFLOW_EXCEPTION);
5106 TEST_fff_f (fma, -min_value, min_value, minus_zero, -min_subnorm_value, UNDERFLOW_EXCEPTION);
5107 TEST_fff_f (fma, -min_value, -min_value, plus_zero, plus_zero, UNDERFLOW_EXCEPTION);
5108 TEST_fff_f (fma, -min_value, -min_value, minus_zero, plus_zero, UNDERFLOW_EXCEPTION);
5110 TEST_fff_f (fma, max_value, max_value, min_value, max_value, OVERFLOW_EXCEPTION);
5111 TEST_fff_f (fma, max_value, max_value, -min_value, max_value, OVERFLOW_EXCEPTION);
5112 TEST_fff_f (fma, max_value, -max_value, min_value, minus_infty, OVERFLOW_EXCEPTION);
5113 TEST_fff_f (fma, max_value, -max_value, -min_value, minus_infty, OVERFLOW_EXCEPTION);
5114 TEST_fff_f (fma, -max_value, max_value, min_value, minus_infty, OVERFLOW_EXCEPTION);
5115 TEST_fff_f (fma, -max_value, max_value, -min_value, minus_infty, OVERFLOW_EXCEPTION);
5116 TEST_fff_f (fma, -max_value, -max_value, min_value, max_value, OVERFLOW_EXCEPTION);
5117 TEST_fff_f (fma, -max_value, -max_value, -min_value, max_value, OVERFLOW_EXCEPTION);
5119 #if defined (TEST_FLOAT) && FLT_MANT_DIG == 24
5120 TEST_fff_f (fma, 0x1.4p-126, 0x1.000004p-1, 0x1p-128, 0x1.c00004p-127, UNDERFLOW_EXCEPTION);
5121 TEST_fff_f (fma, -0x1.4p-126, 0x1.000004p-1, -0x1p-128, -0x1.c00008p-127, UNDERFLOW_EXCEPTION);
5122 TEST_fff_f (fma, 0x1.fffff8p-126, 0x1.000002p-1, 0x1p-149, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5123 TEST_fff_f (fma, -0x1.fffff8p-126, 0x1.000002p-1, -0x1p-149, -0x1p-126, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5124 TEST_fff_f (fma, 0x1p-149, 0x1p-1, 0x0.fffffep-126, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5125 TEST_fff_f (fma, -0x1p-149, 0x1p-1, -0x0.fffffep-126, -0x1p-126, UNDERFLOW_EXCEPTION);
5126 TEST_fff_f (fma, 0x1p-149, 0x1.1p-1, 0x0.fffffep-126, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5127 TEST_fff_f (fma, -0x1p-149, 0x1.1p-1, -0x0.fffffep-126, -0x1p-126, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5128 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p127, 0x1p127);
5129 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p127, 0x0.ffffffp127);
5130 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p127, -0x1p127);
5131 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p127, -0x1.000002p127);
5132 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p-126, 0x1p-126);
5133 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p-126, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5134 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p-126, -0x1p-126, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5135 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p-126, -0x1.000002p-126);
5136 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x0.fffffep-126, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5137 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x0.fffffep-126, 0x0.fffffcp-126, UNDERFLOW_EXCEPTION);
5138 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x0.fffffep-126, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5139 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x0.fffffep-126, -0x1p-126, UNDERFLOW_EXCEPTION);
5140 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p-149, 0x1p-149, UNDERFLOW_EXCEPTION);
5141 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p-149, plus_zero, UNDERFLOW_EXCEPTION);
5142 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p-149, -0x1p-149, UNDERFLOW_EXCEPTION);
5143 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p-149, -0x1p-148, UNDERFLOW_EXCEPTION);
5144 TEST_fff_f (fma, 0x0.fffp0, 0x0.fffp0, -0x0.ffep0, 0x1p-24);
5145 TEST_fff_f (fma, 0x0.fffp0, -0x0.fffp0, 0x0.ffep0, -0x1p-24);
5146 TEST_fff_f (fma, -0x0.fffp0, 0x0.fffp0, 0x0.ffep0, -0x1p-24);
5147 TEST_fff_f (fma, -0x0.fffp0, -0x0.fffp0, -0x0.ffep0, 0x1p-24);
5148 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, 0x1p127, 0x1p127);
5149 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, 0x1p127, 0x0.ffffffp127);
5150 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, -0x1p127, -0x1p127);
5151 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, -0x1p127, -0x1.000002p127);
5152 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, 0x1p103, 0x1p103);
5153 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, 0x1p103, 0x0.ffffffp103);
5154 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, -0x1p103, -0x1p103);
5155 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, -0x1p103, -0x1.000002p103);
5157 #if defined (TEST_DOUBLE) && DBL_MANT_DIG == 53
5158 TEST_fff_f (fma, 0x1.4p-1022, 0x1.0000000000002p-1, 0x1p-1024, 0x1.c000000000002p-1023, UNDERFLOW_EXCEPTION);
5159 TEST_fff_f (fma, -0x1.4p-1022, 0x1.0000000000002p-1, -0x1p-1024, -0x1.c000000000004p-1023, UNDERFLOW_EXCEPTION);
5160 TEST_fff_f (fma, 0x1.ffffffffffffcp-1022, 0x1.0000000000001p-1, 0x1p-1074, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5161 TEST_fff_f (fma, -0x1.ffffffffffffcp-1022, 0x1.0000000000001p-1, -0x1p-1074, -0x1p-1022, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5162 TEST_fff_f (fma, 0x1p-1074, 0x1p-1, 0x0.fffffffffffffp-1022, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5163 TEST_fff_f (fma, -0x1p-1074, 0x1p-1, -0x0.fffffffffffffp-1022, -0x1p-1022, UNDERFLOW_EXCEPTION);
5164 TEST_fff_f (fma, 0x1p-1074, 0x1.1p-1, 0x0.fffffffffffffp-1022, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5165 TEST_fff_f (fma, -0x1p-1074, 0x1.1p-1, -0x0.fffffffffffffp-1022, -0x1p-1022, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5166 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p1023, 0x1p1023);
5167 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p1023, 0x0.fffffffffffff8p1023);
5168 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p1023, -0x1p1023);
5169 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p1023, -0x1.0000000000001p1023);
5170 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p-1022, 0x1p-1022);
5171 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p-1022, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5172 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p-1022, -0x1p-1022, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5173 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p-1022, -0x1.0000000000001p-1022);
5174 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x0.fffffffffffffp-1022, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5175 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x0.fffffffffffffp-1022, 0x0.ffffffffffffep-1022, UNDERFLOW_EXCEPTION);
5176 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x0.fffffffffffffp-1022, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5177 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x0.fffffffffffffp-1022, -0x1p-1022, UNDERFLOW_EXCEPTION);
5178 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p-1074, 0x1p-1074, UNDERFLOW_EXCEPTION);
5179 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p-1074, plus_zero, UNDERFLOW_EXCEPTION);
5180 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p-1074, -0x1p-1074, UNDERFLOW_EXCEPTION);
5181 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p-1074, -0x1p-1073, UNDERFLOW_EXCEPTION);
5182 TEST_fff_f (fma, 0x0.fffffffffffff8p0, 0x0.fffffffffffff8p0, -0x0.fffffffffffffp0, 0x1p-106);
5183 TEST_fff_f (fma, 0x0.fffffffffffff8p0, -0x0.fffffffffffff8p0, 0x0.fffffffffffffp0, -0x1p-106);
5184 TEST_fff_f (fma, -0x0.fffffffffffff8p0, 0x0.fffffffffffff8p0, 0x0.fffffffffffffp0, -0x1p-106);
5185 TEST_fff_f (fma, -0x0.fffffffffffff8p0, -0x0.fffffffffffff8p0, -0x0.fffffffffffffp0, 0x1p-106);
5186 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, 0x1p1023, 0x1p1023);
5187 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, 0x1p1023, 0x0.fffffffffffff8p1023);
5188 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, -0x1p1023, -0x1p1023);
5189 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, -0x1p1023, -0x1.0000000000001p1023);
5190 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, 0x1p970, 0x1p970);
5191 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, 0x1p970, 0x0.fffffffffffff8p970);
5192 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, -0x1p970, -0x1p970);
5193 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, -0x1p970, -0x1.0000000000001p970);
5195 #if defined (TEST_LDOUBLE) && LDBL_MANT_DIG == 64
5196 TEST_fff_f (fma, 0x1.4p-16382L, 0x1.0000000000000004p-1L, 0x1p-16384L, 0x1.c000000000000004p-16383L, UNDERFLOW_EXCEPTION);
5197 TEST_fff_f (fma, -0x1.4p-16382L, 0x1.0000000000000004p-1L, -0x1p-16384L, -0x1.c000000000000008p-16383L, UNDERFLOW_EXCEPTION);
5198 TEST_fff_f (fma, 0x1.fffffffffffffff8p-16382L, 0x1.0000000000000002p-1L, 0x1p-16445L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5199 TEST_fff_f (fma, -0x1.fffffffffffffff8p-16382L, 0x1.0000000000000002p-1L, -0x1p-16445L, -0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5200 TEST_fff_f (fma, 0x1p-16445L, 0x1p-1L, 0x0.fffffffffffffffep-16382L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5201 TEST_fff_f (fma, -0x1p-16445L, 0x1p-1L, -0x0.fffffffffffffffep-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION);
5202 TEST_fff_f (fma, 0x1p-16445L, 0x1.1p-1L, 0x0.fffffffffffffffep-16382L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5203 TEST_fff_f (fma, -0x1p-16445L, 0x1.1p-1L, -0x0.fffffffffffffffep-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5204 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p16383L, 0x1p16383L);
5205 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p16383L, 0x0.ffffffffffffffffp16383L);
5206 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p16383L, -0x1p16383L);
5207 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p16383L, -0x1.0000000000000002p16383L);
5208 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p-16382L, 0x1p-16382L);
5209 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p-16382L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5210 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5211 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p-16382L, -0x1.0000000000000002p-16382L);
5212 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x0.fffffffffffffffep-16382L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5213 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x0.fffffffffffffffep-16382L, 0x0.fffffffffffffffcp-16382L, UNDERFLOW_EXCEPTION);
5214 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x0.fffffffffffffffep-16382L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5215 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x0.fffffffffffffffep-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION);
5216 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p-16445L, 0x1p-16445L, UNDERFLOW_EXCEPTION);
5217 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p-16445L, plus_zero, UNDERFLOW_EXCEPTION);
5218 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p-16445L, -0x1p-16445L, UNDERFLOW_EXCEPTION);
5219 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p-16445L, -0x1p-16444L, UNDERFLOW_EXCEPTION);
5220 TEST_fff_f (fma, 0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp0L, -0x0.fffffffffffffffep0L, 0x1p-128L);
5221 TEST_fff_f (fma, 0x0.ffffffffffffffffp0L, -0x0.ffffffffffffffffp0L, 0x0.fffffffffffffffep0L, -0x1p-128L);
5222 TEST_fff_f (fma, -0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp0L, 0x0.fffffffffffffffep0L, -0x1p-128L);
5223 TEST_fff_f (fma, -0x0.ffffffffffffffffp0L, -0x0.ffffffffffffffffp0L, -0x0.fffffffffffffffep0L, 0x1p-128L);
5224 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, 0x1p16383L, 0x1p16383L);
5225 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, 0x1p16383L, 0x0.ffffffffffffffffp16383L);
5226 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, -0x1p16383L, -0x1p16383L);
5227 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, -0x1p16383L, -0x1.0000000000000002p16383L);
5228 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, 0x1p16319L, 0x1p16319L);
5229 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, 0x1p16319L, 0x0.ffffffffffffffffp16319L);
5230 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, -0x1p16319L, -0x1p16319L);
5231 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, -0x1p16319L, -0x1.0000000000000002p16319L);
5233 #if defined (TEST_LDOUBLE) && LDBL_MANT_DIG == 113
5234 TEST_fff_f (fma, 0x1.4p-16382L, 0x1.0000000000000000000000000002p-1L, 0x1p-16384L, 0x1.c000000000000000000000000002p-16383L, UNDERFLOW_EXCEPTION);
5235 TEST_fff_f (fma, -0x1.4p-16382L, 0x1.0000000000000000000000000002p-1L, -0x1p-16384L, -0x1.c000000000000000000000000004p-16383L, UNDERFLOW_EXCEPTION);
5236 TEST_fff_f (fma, 0x1.fffffffffffffffffffffffffffcp-16382L, 0x1.0000000000000000000000000001p-1L, 0x1p-16494L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5237 TEST_fff_f (fma, -0x1.fffffffffffffffffffffffffffcp-16382L, 0x1.0000000000000000000000000001p-1L, -0x1p-16494L, -0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5238 TEST_fff_f (fma, 0x1p-16494L, 0x1p-1L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5239 TEST_fff_f (fma, -0x1p-16494L, 0x1p-1L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION);
5240 TEST_fff_f (fma, 0x1p-16494L, 0x1.1p-1L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5241 TEST_fff_f (fma, -0x1p-16494L, 0x1.1p-1L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5242 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p16383L, 0x1p16383L);
5243 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p16383L, 0x0.ffffffffffffffffffffffffffff8p16383L);
5244 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p16383L, -0x1p16383L);
5245 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p16383L, -0x1.0000000000000000000000000001p16383L);
5246 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p-16382L, 0x1p-16382L);
5247 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p-16382L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5248 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5249 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p-16382L, -0x1.0000000000000000000000000001p-16382L);
5250 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5251 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x0.fffffffffffffffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5252 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5253 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION);
5254 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p-16494L, 0x1p-16494L, UNDERFLOW_EXCEPTION);
5255 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p-16494L, plus_zero, UNDERFLOW_EXCEPTION);
5256 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p-16494L, -0x1p-16494L, UNDERFLOW_EXCEPTION);
5257 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p-16494L, -0x1p-16493L, UNDERFLOW_EXCEPTION);
5258 TEST_fff_f (fma, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffffp0L, 0x1p-226L);
5259 TEST_fff_f (fma, 0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffffp0L, -0x1p-226L);
5260 TEST_fff_f (fma, -0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffffp0L, -0x1p-226L);
5261 TEST_fff_f (fma, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffffp0L, 0x1p-226L);
5262 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, 0x1p16383L, 0x1p16383L);
5263 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, 0x1p16383L, 0x0.ffffffffffffffffffffffffffff8p16383L);
5264 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, -0x1p16383L, -0x1p16383L);
5265 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, -0x1p16383L, -0x1.0000000000000000000000000001p16383L);
5266 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, 0x1p16319L, 0x1p16319L);
5267 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, 0x1p16319L, 0x0.ffffffffffffffffffffffffffff8p16319L);
5268 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, -0x1p16319L, -0x1p16319L);
5269 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, -0x1p16319L, -0x1.0000000000000000000000000001p16319L);
5273 fesetround (save_round_mode);
5280 fma_test_upward (void)
5282 int save_round_mode;
5285 save_round_mode = fegetround ();
5287 if (!fesetround (FE_UPWARD))
5289 TEST_fff_f (fma, plus_zero, plus_zero, plus_zero, plus_zero);
5290 TEST_fff_f (fma, plus_zero, plus_zero, minus_zero, plus_zero);
5291 TEST_fff_f (fma, plus_zero, minus_zero, plus_zero, plus_zero);
5292 TEST_fff_f (fma, plus_zero, minus_zero, minus_zero, minus_zero);
5293 TEST_fff_f (fma, minus_zero, plus_zero, plus_zero, plus_zero);
5294 TEST_fff_f (fma, minus_zero, plus_zero, minus_zero, minus_zero);
5295 TEST_fff_f (fma, minus_zero, minus_zero, plus_zero, plus_zero);
5296 TEST_fff_f (fma, minus_zero, minus_zero, minus_zero, plus_zero);
5297 TEST_fff_f (fma, 1.0, plus_zero, plus_zero, plus_zero);
5298 TEST_fff_f (fma, 1.0, plus_zero, minus_zero, plus_zero);
5299 TEST_fff_f (fma, 1.0, minus_zero, plus_zero, plus_zero);
5300 TEST_fff_f (fma, 1.0, minus_zero, minus_zero, minus_zero);
5301 TEST_fff_f (fma, -1.0, plus_zero, plus_zero, plus_zero);
5302 TEST_fff_f (fma, -1.0, plus_zero, minus_zero, minus_zero);
5303 TEST_fff_f (fma, -1.0, minus_zero, plus_zero, plus_zero);
5304 TEST_fff_f (fma, -1.0, minus_zero, minus_zero, plus_zero);
5305 TEST_fff_f (fma, plus_zero, 1.0, plus_zero, plus_zero);
5306 TEST_fff_f (fma, plus_zero, 1.0, minus_zero, plus_zero);
5307 TEST_fff_f (fma, plus_zero, -1.0, plus_zero, plus_zero);
5308 TEST_fff_f (fma, plus_zero, -1.0, minus_zero, minus_zero);
5309 TEST_fff_f (fma, minus_zero, 1.0, plus_zero, plus_zero);
5310 TEST_fff_f (fma, minus_zero, 1.0, minus_zero, minus_zero);
5311 TEST_fff_f (fma, minus_zero, -1.0, plus_zero, plus_zero);
5312 TEST_fff_f (fma, minus_zero, -1.0, minus_zero, plus_zero);
5314 TEST_fff_f (fma, 1.0, 1.0, -1.0, plus_zero);
5315 TEST_fff_f (fma, 1.0, -1.0, 1.0, plus_zero);
5316 TEST_fff_f (fma, -1.0, 1.0, 1.0, plus_zero);
5317 TEST_fff_f (fma, -1.0, -1.0, -1.0, plus_zero);
5319 TEST_fff_f (fma, min_value, min_value, plus_zero, min_subnorm_value, UNDERFLOW_EXCEPTION);
5320 TEST_fff_f (fma, min_value, min_value, minus_zero, min_subnorm_value, UNDERFLOW_EXCEPTION);
5321 TEST_fff_f (fma, min_value, -min_value, plus_zero, minus_zero, UNDERFLOW_EXCEPTION);
5322 TEST_fff_f (fma, min_value, -min_value, minus_zero, minus_zero, UNDERFLOW_EXCEPTION);
5323 TEST_fff_f (fma, -min_value, min_value, plus_zero, minus_zero, UNDERFLOW_EXCEPTION);
5324 TEST_fff_f (fma, -min_value, min_value, minus_zero, minus_zero, UNDERFLOW_EXCEPTION);
5325 TEST_fff_f (fma, -min_value, -min_value, plus_zero, min_subnorm_value, UNDERFLOW_EXCEPTION);
5326 TEST_fff_f (fma, -min_value, -min_value, minus_zero, min_subnorm_value, UNDERFLOW_EXCEPTION);
5328 TEST_fff_f (fma, max_value, max_value, min_value, plus_infty, OVERFLOW_EXCEPTION);
5329 TEST_fff_f (fma, max_value, max_value, -min_value, plus_infty, OVERFLOW_EXCEPTION);
5330 TEST_fff_f (fma, max_value, -max_value, min_value, -max_value, OVERFLOW_EXCEPTION);
5331 TEST_fff_f (fma, max_value, -max_value, -min_value, -max_value, OVERFLOW_EXCEPTION);
5332 TEST_fff_f (fma, -max_value, max_value, min_value, -max_value, OVERFLOW_EXCEPTION);
5333 TEST_fff_f (fma, -max_value, max_value, -min_value, -max_value, OVERFLOW_EXCEPTION);
5334 TEST_fff_f (fma, -max_value, -max_value, min_value, plus_infty, OVERFLOW_EXCEPTION);
5335 TEST_fff_f (fma, -max_value, -max_value, -min_value, plus_infty, OVERFLOW_EXCEPTION);
5337 #if defined (TEST_FLOAT) && FLT_MANT_DIG == 24
5338 TEST_fff_f (fma, 0x1.4p-126, 0x1.000004p-1, 0x1p-128, 0x1.c00008p-127, UNDERFLOW_EXCEPTION);
5339 TEST_fff_f (fma, -0x1.4p-126, 0x1.000004p-1, -0x1p-128, -0x1.c00004p-127, UNDERFLOW_EXCEPTION);
5340 TEST_fff_f (fma, 0x1.fffff8p-126, 0x1.000002p-1, 0x1p-149, 0x1p-126, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5341 TEST_fff_f (fma, -0x1.fffff8p-126, 0x1.000002p-1, -0x1p-149, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5342 TEST_fff_f (fma, 0x1p-149, 0x1p-1, 0x0.fffffep-126, 0x1p-126, UNDERFLOW_EXCEPTION);
5343 TEST_fff_f (fma, -0x1p-149, 0x1p-1, -0x0.fffffep-126, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5344 TEST_fff_f (fma, 0x1p-149, 0x1.1p-1, 0x0.fffffep-126, 0x1p-126, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5345 TEST_fff_f (fma, -0x1p-149, 0x1.1p-1, -0x0.fffffep-126, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5346 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p127, 0x1.000002p127);
5347 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p127, 0x1p127);
5348 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p127, -0x0.ffffffp127);
5349 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p127, -0x1p127);
5350 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p-126, 0x1.000002p-126);
5351 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p-126, 0x1p-126, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5352 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p-126, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5353 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p-126, -0x1p-126);
5354 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x0.fffffep-126, 0x1p-126, UNDERFLOW_EXCEPTION);
5355 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x0.fffffep-126, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5356 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x0.fffffep-126, -0x0.fffffcp-126, UNDERFLOW_EXCEPTION);
5357 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x0.fffffep-126, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5358 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p-149, 0x1p-148, UNDERFLOW_EXCEPTION);
5359 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p-149, 0x1p-149, UNDERFLOW_EXCEPTION);
5360 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p-149, minus_zero, UNDERFLOW_EXCEPTION);
5361 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p-149, -0x1p-149, UNDERFLOW_EXCEPTION);
5362 TEST_fff_f (fma, 0x0.fffp0, 0x0.fffp0, -0x0.ffep0, 0x1p-24);
5363 TEST_fff_f (fma, 0x0.fffp0, -0x0.fffp0, 0x0.ffep0, -0x1p-24);
5364 TEST_fff_f (fma, -0x0.fffp0, 0x0.fffp0, 0x0.ffep0, -0x1p-24);
5365 TEST_fff_f (fma, -0x0.fffp0, -0x0.fffp0, -0x0.ffep0, 0x1p-24);
5366 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, 0x1p127, 0x1.000002p127);
5367 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, 0x1p127, 0x1p127);
5368 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, -0x1p127, -0x0.ffffffp127);
5369 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, -0x1p127, -0x1p127);
5370 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, 0x1p103, 0x1.000002p103);
5371 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, 0x1p103, 0x1p103);
5372 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, -0x1p103, -0x0.ffffffp103);
5373 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, -0x1p103, -0x1p103);
5375 #if defined (TEST_DOUBLE) && DBL_MANT_DIG == 53
5376 TEST_fff_f (fma, 0x1.4p-1022, 0x1.0000000000002p-1, 0x1p-1024, 0x1.c000000000004p-1023, UNDERFLOW_EXCEPTION);
5377 TEST_fff_f (fma, -0x1.4p-1022, 0x1.0000000000002p-1, -0x1p-1024, -0x1.c000000000002p-1023, UNDERFLOW_EXCEPTION);
5378 TEST_fff_f (fma, 0x1.ffffffffffffcp-1022, 0x1.0000000000001p-1, 0x1p-1074, 0x1p-1022, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5379 TEST_fff_f (fma, -0x1.ffffffffffffcp-1022, 0x1.0000000000001p-1, -0x1p-1074, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5380 TEST_fff_f (fma, 0x1p-1074, 0x1p-1, 0x0.fffffffffffffp-1022, 0x1p-1022, UNDERFLOW_EXCEPTION);
5381 TEST_fff_f (fma, -0x1p-1074, 0x1p-1, -0x0.fffffffffffffp-1022, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5382 TEST_fff_f (fma, 0x1p-1074, 0x1.1p-1, 0x0.fffffffffffffp-1022, 0x1p-1022, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5383 TEST_fff_f (fma, -0x1p-1074, 0x1.1p-1, -0x0.fffffffffffffp-1022, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5384 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p1023, 0x1.0000000000001p1023);
5385 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p1023, 0x1p1023);
5386 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p1023, -0x0.fffffffffffff8p1023);
5387 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p1023, -0x1p1023);
5388 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p-1022, 0x1.0000000000001p-1022);
5389 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p-1022, 0x1p-1022, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5390 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p-1022, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5391 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p-1022, -0x1p-1022);
5392 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x0.fffffffffffffp-1022, 0x1p-1022, UNDERFLOW_EXCEPTION);
5393 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x0.fffffffffffffp-1022, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5394 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x0.fffffffffffffp-1022, -0x0.ffffffffffffep-1022, UNDERFLOW_EXCEPTION);
5395 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x0.fffffffffffffp-1022, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5396 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p-1074, 0x1p-1073, UNDERFLOW_EXCEPTION);
5397 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p-1074, 0x1p-1074, UNDERFLOW_EXCEPTION);
5398 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p-1074, minus_zero, UNDERFLOW_EXCEPTION);
5399 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p-1074, -0x1p-1074, UNDERFLOW_EXCEPTION);
5400 TEST_fff_f (fma, 0x0.fffffffffffff8p0, 0x0.fffffffffffff8p0, -0x0.fffffffffffffp0, 0x1p-106);
5401 TEST_fff_f (fma, 0x0.fffffffffffff8p0, -0x0.fffffffffffff8p0, 0x0.fffffffffffffp0, -0x1p-106);
5402 TEST_fff_f (fma, -0x0.fffffffffffff8p0, 0x0.fffffffffffff8p0, 0x0.fffffffffffffp0, -0x1p-106);
5403 TEST_fff_f (fma, -0x0.fffffffffffff8p0, -0x0.fffffffffffff8p0, -0x0.fffffffffffffp0, 0x1p-106);
5404 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, 0x1p1023, 0x1.0000000000001p1023);
5405 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, 0x1p1023, 0x1p1023);
5406 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, -0x1p1023, -0x0.fffffffffffff8p1023);
5407 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, -0x1p1023, -0x1p1023);
5408 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, 0x1p970, 0x1.0000000000001p970);
5409 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, 0x1p970, 0x1p970);
5410 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, -0x1p970, -0x0.fffffffffffff8p970);
5411 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, -0x1p970, -0x1p970);
5413 #if defined (TEST_LDOUBLE) && LDBL_MANT_DIG == 64
5414 TEST_fff_f (fma, 0x1.4p-16382L, 0x1.0000000000000004p-1L, 0x1p-16384L, 0x1.c000000000000008p-16383L, UNDERFLOW_EXCEPTION);
5415 TEST_fff_f (fma, -0x1.4p-16382L, 0x1.0000000000000004p-1L, -0x1p-16384L, -0x1.c000000000000004p-16383L, UNDERFLOW_EXCEPTION);
5416 TEST_fff_f (fma, 0x1.fffffffffffffff8p-16382L, 0x1.0000000000000002p-1L, 0x1p-16445L, 0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5417 TEST_fff_f (fma, -0x1.fffffffffffffff8p-16382L, 0x1.0000000000000002p-1L, -0x1p-16445L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5418 TEST_fff_f (fma, 0x1p-16445L, 0x1p-1L, 0x0.fffffffffffffffep-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION);
5419 TEST_fff_f (fma, -0x1p-16445L, 0x1p-1L, -0x0.fffffffffffffffep-16382L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5420 TEST_fff_f (fma, 0x1p-16445L, 0x1.1p-1L, 0x0.fffffffffffffffep-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5421 TEST_fff_f (fma, -0x1p-16445L, 0x1.1p-1L, -0x0.fffffffffffffffep-16382L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5422 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p16383L, 0x1.0000000000000002p16383L);
5423 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p16383L, 0x1p16383L);
5424 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p16383L, -0x0.ffffffffffffffffp16383L);
5425 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p16383L, -0x1p16383L);
5426 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p-16382L, 0x1.0000000000000002p-16382L);
5427 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5428 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p-16382L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5429 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p-16382L, -0x1p-16382L);
5430 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x0.fffffffffffffffep-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION);
5431 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x0.fffffffffffffffep-16382L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5432 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x0.fffffffffffffffep-16382L, -0x0.fffffffffffffffcp-16382L, UNDERFLOW_EXCEPTION);
5433 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x0.fffffffffffffffep-16382L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5434 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p-16445L, 0x1p-16444L, UNDERFLOW_EXCEPTION);
5435 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p-16445L, 0x1p-16445L, UNDERFLOW_EXCEPTION);
5436 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p-16445L, minus_zero, UNDERFLOW_EXCEPTION);
5437 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p-16445L, -0x1p-16445L, UNDERFLOW_EXCEPTION);
5438 TEST_fff_f (fma, 0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp0L, -0x0.fffffffffffffffep0L, 0x1p-128L);
5439 TEST_fff_f (fma, 0x0.ffffffffffffffffp0L, -0x0.ffffffffffffffffp0L, 0x0.fffffffffffffffep0L, -0x1p-128L);
5440 TEST_fff_f (fma, -0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp0L, 0x0.fffffffffffffffep0L, -0x1p-128L);
5441 TEST_fff_f (fma, -0x0.ffffffffffffffffp0L, -0x0.ffffffffffffffffp0L, -0x0.fffffffffffffffep0L, 0x1p-128L);
5442 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, 0x1p16383L, 0x1.0000000000000002p16383L);
5443 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, 0x1p16383L, 0x1p16383L);
5444 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, -0x1p16383L, -0x0.ffffffffffffffffp16383L);
5445 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, -0x1p16383L, -0x1p16383L);
5446 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, 0x1p16319L, 0x1.0000000000000002p16319L);
5447 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, 0x1p16319L, 0x1p16319L);
5448 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, -0x1p16319L, -0x0.ffffffffffffffffp16319L);
5449 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, -0x1p16319L, -0x1p16319L);
5451 #if defined (TEST_LDOUBLE) && LDBL_MANT_DIG == 113
5452 TEST_fff_f (fma, 0x1.4p-16382L, 0x1.0000000000000000000000000002p-1L, 0x1p-16384L, 0x1.c000000000000000000000000004p-16383L, UNDERFLOW_EXCEPTION);
5453 TEST_fff_f (fma, -0x1.4p-16382L, 0x1.0000000000000000000000000002p-1L, -0x1p-16384L, -0x1.c000000000000000000000000002p-16383L, UNDERFLOW_EXCEPTION);
5454 TEST_fff_f (fma, 0x1.fffffffffffffffffffffffffffcp-16382L, 0x1.0000000000000000000000000001p-1L, 0x1p-16494L, 0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5455 TEST_fff_f (fma, -0x1.fffffffffffffffffffffffffffcp-16382L, 0x1.0000000000000000000000000001p-1L, -0x1p-16494L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5456 TEST_fff_f (fma, 0x1p-16494L, 0x1p-1L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION);
5457 TEST_fff_f (fma, -0x1p-16494L, 0x1p-1L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5458 TEST_fff_f (fma, 0x1p-16494L, 0x1.1p-1L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5459 TEST_fff_f (fma, -0x1p-16494L, 0x1.1p-1L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5460 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p16383L, 0x1.0000000000000000000000000001p16383L);
5461 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p16383L, 0x1p16383L);
5462 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p16383L, -0x0.ffffffffffffffffffffffffffff8p16383L);
5463 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p16383L, -0x1p16383L);
5464 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p-16382L, 0x1.0000000000000000000000000001p-16382L);
5465 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5466 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p-16382L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5467 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p-16382L, -0x1p-16382L);
5468 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION);
5469 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5470 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x0.fffffffffffffffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5471 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5472 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p-16494L, 0x1p-16493L, UNDERFLOW_EXCEPTION);
5473 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p-16494L, 0x1p-16494L, UNDERFLOW_EXCEPTION);
5474 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p-16494L, minus_zero, UNDERFLOW_EXCEPTION);
5475 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p-16494L, -0x1p-16494L, UNDERFLOW_EXCEPTION);
5476 TEST_fff_f (fma, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffffp0L, 0x1p-226L);
5477 TEST_fff_f (fma, 0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffffp0L, -0x1p-226L);
5478 TEST_fff_f (fma, -0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffffp0L, -0x1p-226L);
5479 TEST_fff_f (fma, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffffp0L, 0x1p-226L);
5480 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, 0x1p16383L, 0x1.0000000000000000000000000001p16383L);
5481 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, 0x1p16383L, 0x1p16383L);
5482 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, -0x1p16383L, -0x0.ffffffffffffffffffffffffffff8p16383L);
5483 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, -0x1p16383L, -0x1p16383L);
5484 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, 0x1p16319L, 0x1.0000000000000000000000000001p16319L);
5485 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, 0x1p16319L, 0x1p16319L);
5486 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, -0x1p16319L, -0x0.ffffffffffffffffffffffffffff8p16319L);
5487 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, -0x1p16319L, -0x1p16319L);
5491 fesetround (save_round_mode);
5502 TEST_ff_f (fmax, 0, 0, 0);
5503 TEST_ff_f (fmax, minus_zero, minus_zero, minus_zero);
5504 TEST_ff_f (fmax, 9, 0, 9);
5505 TEST_ff_f (fmax, 0, 9, 9);
5506 TEST_ff_f (fmax, -9, 0, 0);
5507 TEST_ff_f (fmax, 0, -9, 0);
5509 TEST_ff_f (fmax, plus_infty, 9, plus_infty);
5510 TEST_ff_f (fmax, 0, plus_infty, plus_infty);
5511 TEST_ff_f (fmax, -9, plus_infty, plus_infty);
5512 TEST_ff_f (fmax, plus_infty, -9, plus_infty);
5514 TEST_ff_f (fmax, minus_infty, 9, 9);
5515 TEST_ff_f (fmax, minus_infty, -9, -9);
5516 TEST_ff_f (fmax, 9, minus_infty, 9);
5517 TEST_ff_f (fmax, -9, minus_infty, -9);
5519 TEST_ff_f (fmax, 0, nan_value, 0);
5520 TEST_ff_f (fmax, 9, nan_value, 9);
5521 TEST_ff_f (fmax, -9, nan_value, -9);
5522 TEST_ff_f (fmax, nan_value, 0, 0);
5523 TEST_ff_f (fmax, nan_value, 9, 9);
5524 TEST_ff_f (fmax, nan_value, -9, -9);
5525 TEST_ff_f (fmax, plus_infty, nan_value, plus_infty);
5526 TEST_ff_f (fmax, minus_infty, nan_value, minus_infty);
5527 TEST_ff_f (fmax, nan_value, plus_infty, plus_infty);
5528 TEST_ff_f (fmax, nan_value, minus_infty, minus_infty);
5529 TEST_ff_f (fmax, nan_value, nan_value, nan_value);
5540 TEST_ff_f (fmin, 0, 0, 0);
5541 TEST_ff_f (fmin, minus_zero, minus_zero, minus_zero);
5542 TEST_ff_f (fmin, 9, 0, 0);
5543 TEST_ff_f (fmin, 0, 9, 0);
5544 TEST_ff_f (fmin, -9, 0, -9);
5545 TEST_ff_f (fmin, 0, -9, -9);
5547 TEST_ff_f (fmin, plus_infty, 9, 9);
5548 TEST_ff_f (fmin, 9, plus_infty, 9);
5549 TEST_ff_f (fmin, plus_infty, -9, -9);
5550 TEST_ff_f (fmin, -9, plus_infty, -9);
5551 TEST_ff_f (fmin, minus_infty, 9, minus_infty);
5552 TEST_ff_f (fmin, minus_infty, -9, minus_infty);
5553 TEST_ff_f (fmin, 9, minus_infty, minus_infty);
5554 TEST_ff_f (fmin, -9, minus_infty, minus_infty);
5556 TEST_ff_f (fmin, 0, nan_value, 0);
5557 TEST_ff_f (fmin, 9, nan_value, 9);
5558 TEST_ff_f (fmin, -9, nan_value, -9);
5559 TEST_ff_f (fmin, nan_value, 0, 0);
5560 TEST_ff_f (fmin, nan_value, 9, 9);
5561 TEST_ff_f (fmin, nan_value, -9, -9);
5562 TEST_ff_f (fmin, plus_infty, nan_value, plus_infty);
5563 TEST_ff_f (fmin, minus_infty, nan_value, minus_infty);
5564 TEST_ff_f (fmin, nan_value, plus_infty, plus_infty);
5565 TEST_ff_f (fmin, nan_value, minus_infty, minus_infty);
5566 TEST_ff_f (fmin, nan_value, nan_value, nan_value);
5576 FUNC(fmod) (6.5, 2.3L);
5577 if (errno == ENOSYS)
5578 /* Function not implemented. */
5583 /* fmod (+0, y) == +0 for y != 0. */
5584 TEST_ff_f (fmod, 0, 3, 0);
5586 /* fmod (-0, y) == -0 for y != 0. */
5587 TEST_ff_f (fmod, minus_zero, 3, minus_zero);
5589 /* fmod (+inf, y) == NaN plus invalid exception. */
5591 TEST_ff_f (fmod, plus_infty, 3, nan_value, INVALID_EXCEPTION);
5592 check_int ("errno for fmod(Inf,3) unchanged", errno, EDOM, 0, 0, 0);
5593 /* fmod (-inf, y) == NaN plus invalid exception. */
5595 TEST_ff_f (fmod, minus_infty, 3, nan_value, INVALID_EXCEPTION);
5596 check_int ("errno for fmod(-Inf,3) unchanged", errno, EDOM, 0, 0, 0);
5597 /* fmod (x, +0) == NaN plus invalid exception. */
5599 TEST_ff_f (fmod, 3, 0, nan_value, INVALID_EXCEPTION);
5600 check_int ("errno for fmod(3,0) unchanged", errno, EDOM, 0, 0, 0);
5601 /* fmod (x, -0) == NaN plus invalid exception. */
5602 TEST_ff_f (fmod, 3, minus_zero, nan_value, INVALID_EXCEPTION);
5604 /* fmod (x, +inf) == x for x not infinite. */
5605 TEST_ff_f (fmod, 3.0, plus_infty, 3.0);
5606 /* fmod (x, -inf) == x for x not infinite. */
5607 TEST_ff_f (fmod, 3.0, minus_infty, 3.0);
5609 TEST_ff_f (fmod, nan_value, nan_value, nan_value);
5611 TEST_ff_f (fmod, 6.5, 2.25L, 2.0L);
5612 TEST_ff_f (fmod, -6.5, 2.25L, -2.0L);
5613 TEST_ff_f (fmod, 6.5, -2.25L, 2.0L);
5614 TEST_ff_f (fmod, -6.5, -2.25L, -2.0L);
5616 TEST_ff_f (fmod, 0x0.fffffep-126L, 0x1p-149L, plus_zero);
5618 TEST_ff_f (fmod, 0x0.fffffffffffffp-1022L, 0x1p-1074L, plus_zero);
5620 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
5621 TEST_ff_f (fmod, 0x0.fffffffffffffffep-16382L, 0x1p-16445L, plus_zero);
5629 fpclassify_test (void)
5633 TEST_f_i (fpclassify, nan_value, FP_NAN);
5634 TEST_f_i (fpclassify, plus_infty, FP_INFINITE);
5635 TEST_f_i (fpclassify, minus_infty, FP_INFINITE);
5636 TEST_f_i (fpclassify, plus_zero, FP_ZERO);
5637 TEST_f_i (fpclassify, minus_zero, FP_ZERO);
5638 TEST_f_i (fpclassify, 1000, FP_NORMAL);
5639 TEST_f_i (fpclassify, min_subnorm_value, FP_SUBNORMAL);
5652 TEST_fI_f1 (frexp, plus_infty, plus_infty, IGNORE);
5653 TEST_fI_f1 (frexp, minus_infty, minus_infty, IGNORE);
5654 TEST_fI_f1 (frexp, nan_value, nan_value, IGNORE);
5656 TEST_fI_f1 (frexp, 0.0, 0.0, 0.0);
5657 TEST_fI_f1 (frexp, minus_zero, minus_zero, 0.0);
5659 TEST_fI_f1 (frexp, 12.8L, 0.8L, 4);
5660 TEST_fI_f1 (frexp, -27.34L, -0.854375L, 5);
5672 if (errno == ENOSYS)
5673 /* Function not implemented. */
5678 TEST_f_f (gamma, plus_infty, plus_infty);
5679 TEST_f_f (gamma, 0, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5680 TEST_f_f (gamma, -3, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5681 TEST_f_f (gamma, minus_infty, plus_infty);
5682 TEST_f_f (gamma, nan_value, nan_value);
5684 TEST_f_f1 (gamma, 1, 0, 1);
5685 TEST_f_f1 (gamma, 3, M_LN2l, 1);
5687 TEST_f_f1 (gamma, 0.5, M_LOG_SQRT_PIl, 1);
5688 TEST_f_f1 (gamma, -0.5, M_LOG_2_SQRT_PIl, -1);
5697 FUNC(hypot) (0.7L, 12.4L);
5698 if (errno == ENOSYS)
5699 /* Function not implemented. */
5704 TEST_ff_f (hypot, plus_infty, 1, plus_infty, IGNORE_ZERO_INF_SIGN);
5705 TEST_ff_f (hypot, minus_infty, 1, plus_infty, IGNORE_ZERO_INF_SIGN);
5708 TEST_ff_f (hypot, plus_infty, nan_value, plus_infty);
5709 TEST_ff_f (hypot, minus_infty, nan_value, plus_infty);
5710 TEST_ff_f (hypot, nan_value, plus_infty, plus_infty);
5711 TEST_ff_f (hypot, nan_value, minus_infty, plus_infty);
5714 TEST_ff_f (hypot, nan_value, nan_value, nan_value);
5716 /* hypot (x,y) == hypot (+-x, +-y) */
5717 TEST_ff_f (hypot, 0.7L, 12.4L, 12.419742348374220601176836866763271L);
5718 TEST_ff_f (hypot, -0.7L, 12.4L, 12.419742348374220601176836866763271L);
5719 TEST_ff_f (hypot, 0.7L, -12.4L, 12.419742348374220601176836866763271L);
5720 TEST_ff_f (hypot, -0.7L, -12.4L, 12.419742348374220601176836866763271L);
5721 TEST_ff_f (hypot, 12.4L, 0.7L, 12.419742348374220601176836866763271L);
5722 TEST_ff_f (hypot, -12.4L, 0.7L, 12.419742348374220601176836866763271L);
5723 TEST_ff_f (hypot, 12.4L, -0.7L, 12.419742348374220601176836866763271L);
5724 TEST_ff_f (hypot, -12.4L, -0.7L, 12.419742348374220601176836866763271L);
5726 /* hypot (x,0) == fabs (x) */
5727 TEST_ff_f (hypot, 0.75L, 0, 0.75L);
5728 TEST_ff_f (hypot, -0.75L, 0, 0.75L);
5729 TEST_ff_f (hypot, -5.7e7, 0, 5.7e7L);
5731 TEST_ff_f (hypot, 0.75L, 1.25L, 1.45773797371132511771853821938639577L);
5733 #if !(defined TEST_FLOAT && defined TEST_INLINE)
5734 TEST_ff_f (hypot, 0x3p125L, 0x4p125L, 0x5p125L);
5735 TEST_ff_f (hypot, 0x1.234566p-126L, 0x1.234566p-126L, 1.891441686191081936598531534017449451173e-38L);
5738 #if !defined TEST_FLOAT && !(defined TEST_DOUBLE && defined TEST_INLINE)
5739 TEST_ff_f (hypot, 0x3p1021L, 0x4p1021L, 0x5p1021L);
5742 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384 && !defined TEST_INLINE
5743 TEST_ff_f (hypot, 0x3p16381L, 0x4p16381L, 0x5p16381L);
5755 TEST_f_i (ilogb, 1, 0);
5756 TEST_f_i (ilogb, M_El, 1);
5757 TEST_f_i (ilogb, 1024, 10);
5758 TEST_f_i (ilogb, -2000, 10);
5760 /* ilogb (0.0) == FP_ILOGB0 plus invalid exception */
5762 TEST_f_i (ilogb, 0.0, FP_ILOGB0, INVALID_EXCEPTION);
5763 check_int ("errno for ilogb(0.0) unchanged", errno, EDOM, 0, 0, 0);
5764 /* ilogb (NaN) == FP_ILOGBNAN plus invalid exception */
5766 TEST_f_i (ilogb, nan_value, FP_ILOGBNAN, INVALID_EXCEPTION);
5767 check_int ("errno for ilogb(NaN) unchanged", errno, EDOM, 0, 0, 0);
5768 /* ilogb (inf) == INT_MAX plus invalid exception */
5770 TEST_f_i (ilogb, plus_infty, INT_MAX, INVALID_EXCEPTION);
5771 check_int ("errno for ilogb(Inf) unchanged", errno, EDOM, 0, 0, 0);
5772 /* ilogb (-inf) == INT_MAX plus invalid exception */
5774 TEST_f_i (ilogb, minus_infty, INT_MAX, INVALID_EXCEPTION);
5775 check_int ("errno for ilogb(-Inf) unchanged", errno, EDOM, 0, 0, 0);
5781 isfinite_test (void)
5785 TEST_f_b (isfinite, 0, 1);
5786 TEST_f_b (isfinite, minus_zero, 1);
5787 TEST_f_b (isfinite, 10, 1);
5788 TEST_f_b (isfinite, min_subnorm_value, 1);
5789 TEST_f_b (isfinite, plus_infty, 0);
5790 TEST_f_b (isfinite, minus_infty, 0);
5791 TEST_f_b (isfinite, nan_value, 0);
5797 isgreater_test (void)
5801 TEST_ff_i (isgreater, minus_zero, minus_zero, 0);
5802 TEST_ff_i (isgreater, minus_zero, plus_zero, 0);
5803 TEST_ff_i (isgreater, minus_zero, (FLOAT) 1, 0);
5804 TEST_ff_i (isgreater, minus_zero, nan_value, 0);
5805 TEST_ff_i (isgreater, plus_zero, minus_zero, 0);
5806 TEST_ff_i (isgreater, plus_zero, plus_zero, 0);
5807 TEST_ff_i (isgreater, plus_zero, (FLOAT) 1, 0);
5808 TEST_ff_i (isgreater, plus_zero, nan_value, 0);
5809 TEST_ff_i (isgreater, (FLOAT) 1, minus_zero, 1);
5810 TEST_ff_i (isgreater, (FLOAT) 1, plus_zero, 1);
5811 TEST_ff_i (isgreater, (FLOAT) 1, (FLOAT) 1, 0);
5812 TEST_ff_i (isgreater, (FLOAT) 1, nan_value, 0);
5813 TEST_ff_i (isgreater, nan_value, minus_zero, 0);
5814 TEST_ff_i (isgreater, nan_value, plus_zero, 0);
5815 TEST_ff_i (isgreater, nan_value, (FLOAT) 1, 0);
5816 TEST_ff_i (isgreater, nan_value, nan_value, 0);
5822 isgreaterequal_test (void)
5824 START (isgreaterequal);
5826 TEST_ff_i (isgreaterequal, minus_zero, minus_zero, 1);
5827 TEST_ff_i (isgreaterequal, minus_zero, plus_zero, 1);
5828 TEST_ff_i (isgreaterequal, minus_zero, (FLOAT) 1, 0);
5829 TEST_ff_i (isgreaterequal, minus_zero, nan_value, 0);
5830 TEST_ff_i (isgreaterequal, plus_zero, minus_zero, 1);
5831 TEST_ff_i (isgreaterequal, plus_zero, plus_zero, 1);
5832 TEST_ff_i (isgreaterequal, plus_zero, (FLOAT) 1, 0);
5833 TEST_ff_i (isgreaterequal, plus_zero, nan_value, 0);
5834 TEST_ff_i (isgreaterequal, (FLOAT) 1, minus_zero, 1);
5835 TEST_ff_i (isgreaterequal, (FLOAT) 1, plus_zero, 1);
5836 TEST_ff_i (isgreaterequal, (FLOAT) 1, (FLOAT) 1, 1);
5837 TEST_ff_i (isgreaterequal, (FLOAT) 1, nan_value, 0);
5838 TEST_ff_i (isgreaterequal, nan_value, minus_zero, 0);
5839 TEST_ff_i (isgreaterequal, nan_value, plus_zero, 0);
5840 TEST_ff_i (isgreaterequal, nan_value, (FLOAT) 1, 0);
5841 TEST_ff_i (isgreaterequal, nan_value, nan_value, 0);
5843 END (isgreaterequal);
5851 TEST_f_b (isinf, 0, 0);
5852 TEST_f_b (isinf, minus_zero, 0);
5853 TEST_f_b (isinf, 10, 0);
5854 TEST_f_b (isinf, min_subnorm_value, 0);
5855 TEST_f_b (isinf, plus_infty, 1);
5856 TEST_f_b (isinf, minus_infty, 1);
5857 TEST_f_b (isinf, nan_value, 0);
5867 TEST_ff_i (isless, minus_zero, minus_zero, 0);
5868 TEST_ff_i (isless, minus_zero, plus_zero, 0);
5869 TEST_ff_i (isless, minus_zero, (FLOAT) 1, 1);
5870 TEST_ff_i (isless, minus_zero, nan_value, 0);
5871 TEST_ff_i (isless, plus_zero, minus_zero, 0);
5872 TEST_ff_i (isless, plus_zero, plus_zero, 0);
5873 TEST_ff_i (isless, plus_zero, (FLOAT) 1, 1);
5874 TEST_ff_i (isless, plus_zero, nan_value, 0);
5875 TEST_ff_i (isless, (FLOAT) 1, minus_zero, 0);
5876 TEST_ff_i (isless, (FLOAT) 1, plus_zero, 0);
5877 TEST_ff_i (isless, (FLOAT) 1, (FLOAT) 1, 0);
5878 TEST_ff_i (isless, (FLOAT) 1, nan_value, 0);
5879 TEST_ff_i (isless, nan_value, minus_zero, 0);
5880 TEST_ff_i (isless, nan_value, plus_zero, 0);
5881 TEST_ff_i (isless, nan_value, (FLOAT) 1, 0);
5882 TEST_ff_i (isless, nan_value, nan_value, 0);
5888 islessequal_test (void)
5890 START (islessequal);
5892 TEST_ff_i (islessequal, minus_zero, minus_zero, 1);
5893 TEST_ff_i (islessequal, minus_zero, plus_zero, 1);
5894 TEST_ff_i (islessequal, minus_zero, (FLOAT) 1, 1);
5895 TEST_ff_i (islessequal, minus_zero, nan_value, 0);
5896 TEST_ff_i (islessequal, plus_zero, minus_zero, 1);
5897 TEST_ff_i (islessequal, plus_zero, plus_zero, 1);
5898 TEST_ff_i (islessequal, plus_zero, (FLOAT) 1, 1);
5899 TEST_ff_i (islessequal, plus_zero, nan_value, 0);
5900 TEST_ff_i (islessequal, (FLOAT) 1, minus_zero, 0);
5901 TEST_ff_i (islessequal, (FLOAT) 1, plus_zero, 0);
5902 TEST_ff_i (islessequal, (FLOAT) 1, (FLOAT) 1, 1);
5903 TEST_ff_i (islessequal, (FLOAT) 1, nan_value, 0);
5904 TEST_ff_i (islessequal, nan_value, minus_zero, 0);
5905 TEST_ff_i (islessequal, nan_value, plus_zero, 0);
5906 TEST_ff_i (islessequal, nan_value, (FLOAT) 1, 0);
5907 TEST_ff_i (islessequal, nan_value, nan_value, 0);
5913 islessgreater_test (void)
5915 START (islessgreater);
5917 TEST_ff_i (islessgreater, minus_zero, minus_zero, 0);
5918 TEST_ff_i (islessgreater, minus_zero, plus_zero, 0);
5919 TEST_ff_i (islessgreater, minus_zero, (FLOAT) 1, 1);
5920 TEST_ff_i (islessgreater, minus_zero, nan_value, 0);
5921 TEST_ff_i (islessgreater, plus_zero, minus_zero, 0);
5922 TEST_ff_i (islessgreater, plus_zero, plus_zero, 0);
5923 TEST_ff_i (islessgreater, plus_zero, (FLOAT) 1, 1);
5924 TEST_ff_i (islessgreater, plus_zero, nan_value, 0);
5925 TEST_ff_i (islessgreater, (FLOAT) 1, minus_zero, 1);
5926 TEST_ff_i (islessgreater, (FLOAT) 1, plus_zero, 1);
5927 TEST_ff_i (islessgreater, (FLOAT) 1, (FLOAT) 1, 0);
5928 TEST_ff_i (islessgreater, (FLOAT) 1, nan_value, 0);
5929 TEST_ff_i (islessgreater, nan_value, minus_zero, 0);
5930 TEST_ff_i (islessgreater, nan_value, plus_zero, 0);
5931 TEST_ff_i (islessgreater, nan_value, (FLOAT) 1, 0);
5932 TEST_ff_i (islessgreater, nan_value, nan_value, 0);
5934 END (islessgreater);
5942 TEST_f_b (isnan, 0, 0);
5943 TEST_f_b (isnan, minus_zero, 0);
5944 TEST_f_b (isnan, 10, 0);
5945 TEST_f_b (isnan, min_subnorm_value, 0);
5946 TEST_f_b (isnan, plus_infty, 0);
5947 TEST_f_b (isnan, minus_infty, 0);
5948 TEST_f_b (isnan, nan_value, 1);
5954 isnormal_test (void)
5958 TEST_f_b (isnormal, 0, 0);
5959 TEST_f_b (isnormal, minus_zero, 0);
5960 TEST_f_b (isnormal, 10, 1);
5961 TEST_f_b (isnormal, min_subnorm_value, 0);
5962 TEST_f_b (isnormal, plus_infty, 0);
5963 TEST_f_b (isnormal, minus_infty, 0);
5964 TEST_f_b (isnormal, nan_value, 0);
5970 isunordered_test (void)
5972 START (isunordered);
5974 TEST_ff_i (isunordered, minus_zero, minus_zero, 0);
5975 TEST_ff_i (isunordered, minus_zero, plus_zero, 0);
5976 TEST_ff_i (isunordered, minus_zero, (FLOAT) 1, 0);
5977 TEST_ff_i (isunordered, minus_zero, nan_value, 1);
5978 TEST_ff_i (isunordered, plus_zero, minus_zero, 0);
5979 TEST_ff_i (isunordered, plus_zero, plus_zero, 0);
5980 TEST_ff_i (isunordered, plus_zero, (FLOAT) 1, 0);
5981 TEST_ff_i (isunordered, plus_zero, nan_value, 1);
5982 TEST_ff_i (isunordered, (FLOAT) 1, minus_zero, 0);
5983 TEST_ff_i (isunordered, (FLOAT) 1, plus_zero, 0);
5984 TEST_ff_i (isunordered, (FLOAT) 1, (FLOAT) 1, 0);
5985 TEST_ff_i (isunordered, (FLOAT) 1, nan_value, 1);
5986 TEST_ff_i (isunordered, nan_value, minus_zero, 1);
5987 TEST_ff_i (isunordered, nan_value, plus_zero, 1);
5988 TEST_ff_i (isunordered, nan_value, (FLOAT) 1, 1);
5989 TEST_ff_i (isunordered, nan_value, nan_value, 1);
5999 FUNC (sincos) (0, &s, &c);
6000 if (errno == ENOSYS)
6001 /* Required function not implemented. */
6004 if (errno == ENOSYS)
6005 /* Function not implemented. */
6010 /* j0 is the Bessel function of the first kind of order 0 */
6011 TEST_f_f (j0, nan_value, nan_value);
6012 TEST_f_f (j0, plus_infty, 0);
6013 TEST_f_f (j0, -1.0, 0.765197686557966551449717526102663221L);
6014 TEST_f_f (j0, 0.0, 1.0);
6015 TEST_f_f (j0, 0.125L, 0.996097563041985204620768999453174712L);
6016 TEST_f_f (j0, 0.75L, 0.864242275166648623555731103820923211L);
6017 TEST_f_f (j0, 1.0, 0.765197686557966551449717526102663221L);
6018 TEST_f_f (j0, 1.5, 0.511827671735918128749051744283411720L);
6019 TEST_f_f (j0, 2.0, 0.223890779141235668051827454649948626L);
6020 TEST_f_f (j0, 8.0, 0.171650807137553906090869407851972001L);
6021 TEST_f_f (j0, 10.0, -0.245935764451348335197760862485328754L);
6022 TEST_f_f (j0, 4.0, -3.9714980986384737228659076845169804197562E-1L);
6023 TEST_f_f (j0, -4.0, -3.9714980986384737228659076845169804197562E-1L);
6025 /* Bug 14155: spurious exception may occur. */
6026 TEST_f_f (j0, 0x1.d7ce3ap+107L, 2.775523647291230802651040996274861694514e-17L, UNDERFLOW_EXCEPTION_OK);
6029 /* Bug 14155: spurious exception may occur. */
6030 TEST_f_f (j0, -0x1.001000001p+593L, -3.927269966354206207832593635798954916263e-90L, UNDERFLOW_EXCEPTION_OK);
6042 FUNC (sincos) (0, &s, &c);
6043 if (errno == ENOSYS)
6044 /* Required function not implemented. */
6047 if (errno == ENOSYS)
6048 /* Function not implemented. */
6051 /* j1 is the Bessel function of the first kind of order 1 */
6055 TEST_f_f (j1, nan_value, nan_value);
6056 TEST_f_f (j1, plus_infty, 0);
6058 TEST_f_f (j1, -1.0, -0.440050585744933515959682203718914913L);
6059 TEST_f_f (j1, 0.0, 0.0);
6060 TEST_f_f (j1, 0.125L, 0.0623780091344946810942311355879361177L);
6061 TEST_f_f (j1, 0.75L, 0.349243602174862192523281016426251335L);
6062 TEST_f_f (j1, 1.0, 0.440050585744933515959682203718914913L);
6063 TEST_f_f (j1, 1.5, 0.557936507910099641990121213156089400L);
6064 TEST_f_f (j1, 2.0, 0.576724807756873387202448242269137087L);
6065 TEST_f_f (j1, 8.0, 0.234636346853914624381276651590454612L);
6066 TEST_f_f (j1, 10.0, 0.0434727461688614366697487680258592883L);
6068 TEST_f_f (j1, 0x1.3ffp+74L, 1.818984347516051243459364437186082741567e-12L);
6071 /* Bug 14155: spurious exception may occur. */
6072 TEST_f_f (j1, 0x1.ff00000000002p+840L, 1.846591691699331493194965158699937660696e-127L, UNDERFLOW_EXCEPTION_OK);
6083 FUNC (sincos) (0, &s, &c);
6084 if (errno == ENOSYS)
6085 /* Required function not implemented. */
6088 if (errno == ENOSYS)
6089 /* Function not implemented. */
6092 /* jn is the Bessel function of the first kind of order n. */
6095 /* jn (0, x) == j0 (x) */
6096 TEST_ff_f (jn, 0, nan_value, nan_value);
6097 TEST_ff_f (jn, 0, plus_infty, 0);
6098 TEST_ff_f (jn, 0, -1.0, 0.765197686557966551449717526102663221L);
6099 TEST_ff_f (jn, 0, 0.0, 1.0);
6100 TEST_ff_f (jn, 0, 0.125L, 0.996097563041985204620768999453174712L);
6101 TEST_ff_f (jn, 0, 0.75L, 0.864242275166648623555731103820923211L);
6102 TEST_ff_f (jn, 0, 1.0, 0.765197686557966551449717526102663221L);
6103 TEST_ff_f (jn, 0, 1.5, 0.511827671735918128749051744283411720L);
6104 TEST_ff_f (jn, 0, 2.0, 0.223890779141235668051827454649948626L);
6105 TEST_ff_f (jn, 0, 8.0, 0.171650807137553906090869407851972001L);
6106 TEST_ff_f (jn, 0, 10.0, -0.245935764451348335197760862485328754L);
6107 TEST_ff_f (jn, 0, 4.0, -3.9714980986384737228659076845169804197562E-1L);
6108 TEST_ff_f (jn, 0, -4.0, -3.9714980986384737228659076845169804197562E-1L);
6110 /* jn (1, x) == j1 (x) */
6111 TEST_ff_f (jn, 1, nan_value, nan_value);
6112 TEST_ff_f (jn, 1, plus_infty, 0);
6113 TEST_ff_f (jn, 1, -1.0, -0.440050585744933515959682203718914913L);
6114 TEST_ff_f (jn, 1, 0.0, 0.0);
6115 TEST_ff_f (jn, 1, 0.125L, 0.0623780091344946810942311355879361177L);
6116 TEST_ff_f (jn, 1, 0.75L, 0.349243602174862192523281016426251335L);
6117 TEST_ff_f (jn, 1, 1.0, 0.440050585744933515959682203718914913L);
6118 TEST_ff_f (jn, 1, 1.5, 0.557936507910099641990121213156089400L);
6119 TEST_ff_f (jn, 1, 2.0, 0.576724807756873387202448242269137087L);
6120 TEST_ff_f (jn, 1, 8.0, 0.234636346853914624381276651590454612L);
6121 TEST_ff_f (jn, 1, 10.0, 0.0434727461688614366697487680258592883L);
6124 TEST_ff_f (jn, 3, nan_value, nan_value);
6125 TEST_ff_f (jn, 3, plus_infty, 0);
6127 TEST_ff_f (jn, 3, -1.0, -0.0195633539826684059189053216217515083L);
6128 TEST_ff_f (jn, 3, 0.0, 0.0);
6129 TEST_ff_f (jn, 3, 0.125L, 0.406503832554912875023029337653442868e-4L);
6130 TEST_ff_f (jn, 3, 0.75L, 0.848438342327410884392755236884386804e-2L);
6131 TEST_ff_f (jn, 3, 1.0, 0.0195633539826684059189053216217515083L);
6132 TEST_ff_f (jn, 3, 2.0, 0.128943249474402051098793332969239835L);
6133 TEST_ff_f (jn, 3, 10.0, 0.0583793793051868123429354784103409563L);
6136 TEST_ff_f (jn, 10, nan_value, nan_value);
6137 TEST_ff_f (jn, 10, plus_infty, 0);
6139 TEST_ff_f (jn, 10, -1.0, 0.263061512368745320699785368779050294e-9L);
6140 TEST_ff_f (jn, 10, 0.0, 0.0);
6141 TEST_ff_f (jn, 10, 0.125L, 0.250543369809369890173993791865771547e-18L);
6142 TEST_ff_f (jn, 10, 0.75L, 0.149621713117596814698712483621682835e-10L);
6143 TEST_ff_f (jn, 10, 1.0, 0.263061512368745320699785368779050294e-9L);
6144 TEST_ff_f (jn, 10, 2.0, 0.251538628271673670963516093751820639e-6L);
6145 TEST_ff_f (jn, 10, 10.0, 0.207486106633358857697278723518753428L);
6148 TEST_ff_f (jn, 2, 2.4048255576957729L, 0.43175480701968038399746111312430703L);
6149 TEST_ff_f (jn, 3, 2.4048255576957729L, 0.19899990535769083404042146764530813L);
6150 TEST_ff_f (jn, 4, 2.4048255576957729L, 0.647466661641779720084932282551219891E-1L);
6151 TEST_ff_f (jn, 5, 2.4048255576957729L, 0.163892432048058525099230549946147698E-1L);
6152 TEST_ff_f (jn, 6, 2.4048255576957729L, 0.34048184720278336646673682895929161E-2L);
6153 TEST_ff_f (jn, 7, 2.4048255576957729L, 0.60068836573295394221291569249883076E-3L);
6154 TEST_ff_f (jn, 8, 2.4048255576957729L, 0.92165786705344923232879022467054148E-4L);
6155 TEST_ff_f (jn, 9, 2.4048255576957729L, 0.12517270977961513005428966643852564E-4L);
6157 /* Bug 14155: spurious exception may occur. */
6158 TEST_ff_f (jn, 2, 0x1.ffff62p+99L, -4.43860668048170034334926693188979974489e-16L, UNDERFLOW_EXCEPTION_OK);
6167 TEST_ff_f (ldexp, 0, 0, 0);
6168 TEST_ff_f (ldexp, minus_zero, 0, minus_zero);
6170 TEST_ff_f (ldexp, plus_infty, 1, plus_infty);
6171 TEST_ff_f (ldexp, minus_infty, 1, minus_infty);
6172 TEST_ff_f (ldexp, nan_value, 1, nan_value);
6174 TEST_ff_f (ldexp, 0.8L, 4, 12.8L);
6175 TEST_ff_f (ldexp, -0.854375L, 5, -27.34L);
6177 /* ldexp (x, 0) == x. */
6178 TEST_ff_f (ldexp, 1.0L, 0L, 1.0L);
6187 if (errno == ENOSYS)
6188 /* Function not implemented. */
6193 TEST_f_f (lgamma, plus_infty, plus_infty);
6194 TEST_f_f (lgamma, 0, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6195 check_int ("signgam for lgamma(0) == 1", signgam, 1, 0, 0, 0);
6196 TEST_f_f (lgamma, minus_zero, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6197 check_int ("signgam for lgamma(-0) == -1", signgam, -1, 0, 0, 0);
6198 TEST_f_f (lgamma, nan_value, nan_value);
6200 /* lgamma (x) == +inf plus divide by zero exception for integer x <= 0. */
6202 TEST_f_f (lgamma, -3, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6203 check_int ("errno for lgamma(-integer) == ERANGE", errno, ERANGE, 0, 0, 0);
6204 TEST_f_f (lgamma, minus_infty, plus_infty);
6205 TEST_f_f (lgamma, -max_value, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6206 TEST_f_f (lgamma, max_value, plus_infty, OVERFLOW_EXCEPTION);
6208 TEST_f_f1 (lgamma, 1, 0, 1);
6210 TEST_f_f1 (lgamma, 3, M_LN2l, 1);
6212 TEST_f_f1 (lgamma, 0.5, M_LOG_SQRT_PIl, 1);
6213 TEST_f_f1 (lgamma, -0.5, M_LOG_2_SQRT_PIl, -1);
6214 TEST_f_f1 (lgamma, 0.7L, 0.260867246531666514385732417016759578L, 1);
6215 TEST_f_f1 (lgamma, 1.2L, -0.853740900033158497197028392998854470e-1L, 1);
6224 /* XXX this test is incomplete. We need to have a way to specifiy
6225 the rounding method and test the critical cases. So far, only
6226 unproblematic numbers are tested. */
6230 TEST_f_l (lrint, 0.0, 0);
6231 TEST_f_l (lrint, minus_zero, 0);
6232 TEST_f_l (lrint, 0.2L, 0);
6233 TEST_f_l (lrint, -0.2L, 0);
6235 TEST_f_l (lrint, 1.4L, 1);
6236 TEST_f_l (lrint, -1.4L, -1);
6238 TEST_f_l (lrint, 8388600.3L, 8388600);
6239 TEST_f_l (lrint, -8388600.3L, -8388600);
6241 TEST_f_l (lrint, 1071930.0008, 1071930);
6243 TEST_f_l (lrint, 1073741824.01, 1073741824);
6244 # if LONG_MAX > 281474976710656
6245 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
6254 lrint_test_tonearest (void)
6256 int save_round_mode;
6257 START (lrint_tonearest);
6259 save_round_mode = fegetround ();
6261 if (!fesetround (FE_TONEAREST))
6263 TEST_f_l (lrint, 0.0, 0);
6264 TEST_f_l (lrint, minus_zero, 0);
6265 TEST_f_l (lrint, 0.2L, 0);
6266 TEST_f_l (lrint, -0.2L, 0);
6267 TEST_f_l (lrint, 0.5L, 0);
6268 TEST_f_l (lrint, -0.5L, 0);
6269 TEST_f_l (lrint, 0.8L, 1);
6270 TEST_f_l (lrint, -0.8L, -1);
6272 TEST_f_l (lrint, 1.4L, 1);
6273 TEST_f_l (lrint, -1.4L, -1);
6275 TEST_f_l (lrint, 8388600.3L, 8388600);
6276 TEST_f_l (lrint, -8388600.3L, -8388600);
6278 TEST_f_l (lrint, 1071930.0008, 1071930);
6280 TEST_f_l (lrint, 1073741824.01, 1073741824);
6281 # if LONG_MAX > 281474976710656
6282 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
6287 fesetround (save_round_mode);
6289 END (lrint_tonearest);
6294 lrint_test_towardzero (void)
6296 int save_round_mode;
6297 START (lrint_towardzero);
6299 save_round_mode = fegetround ();
6301 if (!fesetround (FE_TOWARDZERO))
6303 TEST_f_l (lrint, 0.0, 0);
6304 TEST_f_l (lrint, minus_zero, 0);
6305 TEST_f_l (lrint, 0.2L, 0);
6306 TEST_f_l (lrint, -0.2L, 0);
6307 TEST_f_l (lrint, 0.5L, 0);
6308 TEST_f_l (lrint, -0.5L, 0);
6309 TEST_f_l (lrint, 0.8L, 0);
6310 TEST_f_l (lrint, -0.8L, 0);
6312 TEST_f_l (lrint, 1.4L, 1);
6313 TEST_f_l (lrint, -1.4L, -1);
6315 TEST_f_l (lrint, 8388600.3L, 8388600);
6316 TEST_f_l (lrint, -8388600.3L, -8388600);
6318 TEST_f_l (lrint, 1071930.0008, 1071930);
6320 TEST_f_l (lrint, 1073741824.01, 1073741824);
6321 # if LONG_MAX > 281474976710656
6322 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
6327 fesetround (save_round_mode);
6329 END (lrint_towardzero);
6334 lrint_test_downward (void)
6336 int save_round_mode;
6337 START (lrint_downward);
6339 save_round_mode = fegetround ();
6341 if (!fesetround (FE_DOWNWARD))
6343 TEST_f_l (lrint, 0.0, 0);
6344 TEST_f_l (lrint, minus_zero, 0);
6345 TEST_f_l (lrint, 0.2L, 0);
6346 TEST_f_l (lrint, -0.2L, -1);
6347 TEST_f_l (lrint, 0.5L, 0);
6348 TEST_f_l (lrint, -0.5L, -1);
6349 TEST_f_l (lrint, 0.8L, 0);
6350 TEST_f_l (lrint, -0.8L, -1);
6352 TEST_f_l (lrint, 1.4L, 1);
6353 TEST_f_l (lrint, -1.4L, -2);
6355 TEST_f_l (lrint, 8388600.3L, 8388600);
6356 TEST_f_l (lrint, -8388600.3L, -8388601);
6358 TEST_f_l (lrint, 1071930.0008, 1071930);
6360 TEST_f_l (lrint, 1073741824.01, 1073741824);
6361 # if LONG_MAX > 281474976710656
6362 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
6367 fesetround (save_round_mode);
6369 END (lrint_downward);
6374 lrint_test_upward (void)
6376 int save_round_mode;
6377 START (lrint_upward);
6379 save_round_mode = fegetround ();
6381 if (!fesetround (FE_UPWARD))
6383 TEST_f_l (lrint, 0.0, 0);
6384 TEST_f_l (lrint, minus_zero, 0);
6385 TEST_f_l (lrint, 0.2L, 1);
6386 TEST_f_l (lrint, -0.2L, 0);
6387 TEST_f_l (lrint, 0.5L, 1);
6388 TEST_f_l (lrint, -0.5L, 0);
6389 TEST_f_l (lrint, 0.8L, 1);
6390 TEST_f_l (lrint, -0.8L, 0);
6392 TEST_f_l (lrint, 1.4L, 2);
6393 TEST_f_l (lrint, -1.4L, -1);
6395 TEST_f_l (lrint, 8388600.3L, 8388601);
6396 TEST_f_l (lrint, -8388600.3L, -8388600);
6399 TEST_f_l (lrint, 1071930.0008, 1071931);
6400 TEST_f_l (lrint, 1073741824.01, 1073741825);
6401 # if LONG_MAX > 281474976710656 && defined (TEST_LDOUBLE)
6402 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
6407 fesetround (save_round_mode);
6416 /* XXX this test is incomplete. We need to have a way to specifiy
6417 the rounding method and test the critical cases. So far, only
6418 unproblematic numbers are tested. */
6422 TEST_f_L (llrint, 0.0, 0);
6423 TEST_f_L (llrint, minus_zero, 0);
6424 TEST_f_L (llrint, 0.2L, 0);
6425 TEST_f_L (llrint, -0.2L, 0);
6427 TEST_f_L (llrint, 1.4L, 1);
6428 TEST_f_L (llrint, -1.4L, -1);
6430 TEST_f_L (llrint, 8388600.3L, 8388600);
6431 TEST_f_L (llrint, -8388600.3L, -8388600);
6433 TEST_f_l (llrint, 1071930.0008, 1071930);
6435 /* Test boundary conditions. */
6437 TEST_f_L (llrint, 2097151.0,2097151LL);
6439 TEST_f_L (llrint, 8388608.0, 8388608LL);
6441 TEST_f_L (llrint, 16777216.0, 16777216LL);
6443 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
6445 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
6446 /* 0x1000000000000 */
6447 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
6448 /* 0x10000000000000 */
6449 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
6450 /* 0x10000080000000 */
6451 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
6452 /* 0x20000000000000 */
6453 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
6454 /* 0x80000000000000 */
6455 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
6456 /* 0x100000000000000 */
6457 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
6459 /* The input can only be represented in long double. */
6460 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370496LL);
6461 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL);
6462 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL);
6463 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370497LL);
6464 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370498LL);
6466 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370496LL);
6467 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL);
6468 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL);
6469 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370497LL);
6470 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370498LL);
6472 # if LDBL_MANT_DIG > 100
6473 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
6474 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
6475 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
6476 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370495LL);
6477 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370496LL);
6478 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370497LL);
6480 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
6481 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
6482 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
6483 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370495LL);
6484 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370496LL);
6485 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370497LL);
6488 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740992LL);
6489 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL);
6490 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL);
6491 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740993LL);
6492 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740994LL);
6494 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740992LL);
6495 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL);
6496 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL);
6497 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740993LL);
6498 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740994LL);
6500 # if LDBL_MANT_DIG > 100
6501 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
6502 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
6503 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
6504 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740992LL);
6505 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740993LL);
6506 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740994LL);
6508 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
6509 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
6510 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
6511 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740992LL);
6512 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740993LL);
6513 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740994LL);
6516 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927936LL);
6517 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL);
6518 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL);
6519 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927937LL);
6520 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927938LL);
6522 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927936LL);
6523 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL);
6524 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL);
6525 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927937LL);
6526 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927938LL);
6528 # if LDBL_MANT_DIG > 100
6529 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775806LL);
6530 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775806LL);
6531 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
6532 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
6533 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
6534 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
6535 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
6536 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
6537 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775807LL);
6538 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775807LL);
6539 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
6540 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
6548 llrint_test_tonearest (void)
6550 int save_round_mode;
6551 START (llrint_tonearest);
6553 save_round_mode = fegetround ();
6555 if (!fesetround (FE_TONEAREST))
6557 TEST_f_L (llrint, 0.0, 0);
6558 TEST_f_L (llrint, minus_zero, 0);
6559 TEST_f_L (llrint, 0.2L, 0);
6560 TEST_f_L (llrint, -0.2L, 0);
6562 TEST_f_L (llrint, 1.4L, 1);
6563 TEST_f_L (llrint, -1.4L, -1);
6565 TEST_f_L (llrint, 8388600.3L, 8388600);
6566 TEST_f_L (llrint, -8388600.3L, -8388600);
6568 TEST_f_l (llrint, 1071930.0008, 1071930);
6570 /* Test boundary conditions. */
6572 TEST_f_L (llrint, 2097151.0,2097151LL);
6574 TEST_f_L (llrint, 8388608.0, 8388608LL);
6576 TEST_f_L (llrint, 16777216.0, 16777216LL);
6578 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
6580 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
6581 /* 0x1000000000000 */
6582 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
6583 /* 0x10000000000000 */
6584 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
6585 /* 0x10000080000000 */
6586 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
6587 /* 0x20000000000000 */
6588 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
6589 /* 0x80000000000000 */
6590 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
6591 /* 0x100000000000000 */
6592 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
6594 /* The input can only be represented in long double. */
6595 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370496LL);
6596 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL);
6597 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL);
6598 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370497LL);
6599 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370498LL);
6601 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370496LL);
6602 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL);
6603 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL);
6604 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370497LL);
6605 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370498LL);
6607 # if LDBL_MANT_DIG > 100
6608 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
6609 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
6610 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
6611 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370495LL);
6612 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370496LL);
6613 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370497LL);
6615 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
6616 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
6617 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
6618 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370495LL);
6619 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370496LL);
6620 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370497LL);
6623 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740992LL);
6624 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL);
6625 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL);
6626 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740993LL);
6627 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740994LL);
6629 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740992LL);
6630 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL);
6631 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL);
6632 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740993LL);
6633 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740994LL);
6635 # if LDBL_MANT_DIG > 100
6636 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
6637 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
6638 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
6639 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740992LL);
6640 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740993LL);
6641 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740994LL);
6643 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
6644 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
6645 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
6646 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740992LL);
6647 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740993LL);
6648 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740994LL);
6651 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927936LL);
6652 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL);
6653 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL);
6654 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927937LL);
6655 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927938LL);
6657 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927936LL);
6658 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL);
6659 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL);
6660 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927937LL);
6661 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927938LL);
6663 # if LDBL_MANT_DIG > 100
6664 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775806LL);
6665 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775806LL);
6666 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
6667 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
6668 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
6669 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
6670 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
6671 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
6672 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775807LL);
6673 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775807LL);
6674 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
6675 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
6680 fesetround (save_round_mode);
6682 END (llrint_tonearest);
6686 llrint_test_towardzero (void)
6688 int save_round_mode;
6689 START (llrint_towardzero);
6691 save_round_mode = fegetround ();
6693 if (!fesetround (FE_TOWARDZERO))
6695 TEST_f_L (llrint, 0.0, 0);
6696 TEST_f_L (llrint, minus_zero, 0);
6697 TEST_f_L (llrint, 0.2L, 0);
6698 TEST_f_L (llrint, -0.2L, 0);
6700 TEST_f_L (llrint, 1.4L, 1);
6701 TEST_f_L (llrint, -1.4L, -1);
6703 TEST_f_L (llrint, 8388600.3L, 8388600);
6704 TEST_f_L (llrint, -8388600.3L, -8388600);
6706 TEST_f_l (llrint, 1071930.0008, 1071930);
6708 /* Test boundary conditions. */
6710 TEST_f_L (llrint, 2097151.0,2097151LL);
6712 TEST_f_L (llrint, 8388608.0, 8388608LL);
6714 TEST_f_L (llrint, 16777216.0, 16777216LL);
6716 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
6718 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
6719 /* 0x1000000000000 */
6720 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
6721 /* 0x10000000000000 */
6722 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
6723 /* 0x10000080000000 */
6724 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
6725 /* 0x20000000000000 */
6726 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
6727 /* 0x80000000000000 */
6728 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
6729 /* 0x100000000000000 */
6730 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
6732 /* The input can only be represented in long double. */
6733 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370495LL);
6734 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL);
6735 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL);
6736 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370496LL);
6737 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370497LL);
6739 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370495LL);
6740 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL);
6741 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL);
6742 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370496LL);
6743 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370497LL);
6745 # if LDBL_MANT_DIG > 100
6746 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
6747 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
6748 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
6749 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370494LL);
6750 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370495LL);
6751 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370496LL);
6753 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
6754 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
6755 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
6756 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370494LL);
6757 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370495LL);
6758 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370496LL);
6761 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740991LL);
6762 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL);
6763 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL);
6764 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740992LL);
6765 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740993LL);
6767 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740991LL);
6768 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL);
6769 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL);
6770 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740992LL);
6771 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740993LL);
6773 # if LDBL_MANT_DIG > 100
6774 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
6775 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
6776 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
6777 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740991LL);
6778 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740992LL);
6779 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740993LL);
6781 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
6782 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
6783 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
6784 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740991LL);
6785 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740992LL);
6786 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740993LL);
6789 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927935LL);
6790 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL);
6791 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL);
6792 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927936LL);
6793 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927937LL);
6795 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927935LL);
6796 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL);
6797 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL);
6798 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927936LL);
6799 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927937LL);
6801 # if LDBL_MANT_DIG > 100
6802 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775805LL);
6803 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775805LL);
6804 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
6805 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
6806 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
6807 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
6808 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
6809 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
6810 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775806LL);
6811 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775806LL);
6812 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
6813 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
6818 fesetround (save_round_mode);
6820 END (llrint_towardzero);
6824 llrint_test_downward (void)
6826 int save_round_mode;
6827 START (llrint_downward);
6829 save_round_mode = fegetround ();
6831 if (!fesetround (FE_DOWNWARD))
6833 TEST_f_L (llrint, 0.0, 0);
6834 TEST_f_L (llrint, minus_zero, 0);
6835 TEST_f_L (llrint, 0.2L, 0);
6836 TEST_f_L (llrint, -0.2L, -1);
6838 TEST_f_L (llrint, 1.4L, 1);
6839 TEST_f_L (llrint, -1.4L, -2);
6841 TEST_f_L (llrint, 8388600.3L, 8388600);
6842 TEST_f_L (llrint, -8388600.3L, -8388601);
6844 TEST_f_l (llrint, 1071930.0008, 1071930);
6846 /* Test boundary conditions. */
6848 TEST_f_L (llrint, 2097151.0,2097151LL);
6850 TEST_f_L (llrint, 8388608.0, 8388608LL);
6852 TEST_f_L (llrint, 16777216.0, 16777216LL);
6854 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
6856 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
6857 /* 0x1000000000000 */
6858 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
6859 /* 0x10000000000000 */
6860 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
6861 /* 0x10000080000000 */
6862 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
6863 /* 0x20000000000000 */
6864 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
6865 /* 0x80000000000000 */
6866 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
6867 /* 0x100000000000000 */
6868 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
6870 /* The input can only be represented in long double. */
6871 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370495LL);
6872 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL);
6873 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL);
6874 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370496LL);
6875 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370497LL);
6877 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
6878 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
6879 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
6880 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370494LL);
6881 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370495LL);
6882 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370496LL);
6884 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370496LL);
6885 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370497LL);
6886 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370497LL);
6887 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370497LL);
6888 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370498LL);
6890 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370496LL);
6891 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370497LL);
6892 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370498LL);
6893 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370495LL);
6894 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370496LL);
6895 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370497LL);
6897 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740991LL);
6898 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL);
6899 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL);
6900 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740992LL);
6901 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740993LL);
6903 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
6904 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
6905 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
6906 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740991LL);
6907 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740992LL);
6908 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740993LL);
6910 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740992LL);
6911 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740993LL);
6912 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740993LL);
6913 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740993LL);
6914 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740994LL);
6916 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740992LL);
6917 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740993LL);
6918 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740994LL);
6919 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740992LL);
6920 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740993LL);
6921 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740994LL);
6923 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927935LL);
6924 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL);
6925 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL);
6926 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927936LL);
6927 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927937LL);
6929 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927936LL);
6930 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927937LL);
6931 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927937LL);
6932 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927937LL);
6933 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927938LL);
6935 # if LDBL_MANT_DIG > 100
6936 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775805LL);
6937 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775806LL);
6938 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
6939 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
6940 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
6941 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775807LL);
6942 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
6943 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775807LL);
6944 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775806LL);
6945 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775807LL);
6946 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
6947 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
6952 fesetround (save_round_mode);
6954 END (llrint_downward);
6958 llrint_test_upward (void)
6960 int save_round_mode;
6961 START (llrint_upward);
6963 save_round_mode = fegetround ();
6965 if (!fesetround (FE_UPWARD))
6967 TEST_f_L (llrint, 0.0, 0);
6968 TEST_f_L (llrint, minus_zero, 0);
6969 TEST_f_L (llrint, 0.2L, 1);
6970 TEST_f_L (llrint, -0.2L, 0);
6972 TEST_f_L (llrint, 1.4L, 2);
6973 TEST_f_L (llrint, -1.4L, -1);
6975 TEST_f_L (llrint, 8388600.3L, 8388601);
6976 TEST_f_L (llrint, -8388600.3L, -8388600);
6978 TEST_f_l (llrint, 1071930.0008, 1071931);
6980 /* Test boundary conditions. */
6982 TEST_f_L (llrint, 2097151.0,2097151LL);
6984 TEST_f_L (llrint, 8388608.0, 8388608LL);
6986 TEST_f_L (llrint, 16777216.0, 16777216LL);
6988 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
6990 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
6991 /* 0x1000000000000 */
6992 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
6993 /* 0x10000000000000 */
6994 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
6995 /* 0x10000080000000 */
6996 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
6997 /* 0x20000000000000 */
6998 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
6999 /* 0x80000000000000 */
7000 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
7001 /* 0x100000000000000 */
7002 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
7004 /* The input can only be represented in long double. */
7005 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370496LL);
7006 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370497LL);
7007 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370497LL);
7008 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370497LL);
7009 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370498LL);
7011 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370496LL);
7012 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370497LL);
7013 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370498LL);
7014 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370495LL);
7015 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370496LL);
7016 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370497LL);
7018 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370495LL);
7019 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL);
7020 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL);
7021 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370496LL);
7022 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370497LL);
7024 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
7025 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
7026 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
7027 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370494LL);
7028 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370495LL);
7029 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370496LL);
7031 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740992LL);
7032 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740993LL);
7033 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740993LL);
7034 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740993LL);
7035 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740994LL);
7037 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740992LL);
7038 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740993LL);
7039 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740994LL);
7040 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740992LL);
7041 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740993LL);
7042 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740994LL);
7044 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740991LL);
7045 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL);
7046 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL);
7047 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740992LL);
7048 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740993LL);
7050 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
7051 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
7052 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
7053 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740991LL);
7054 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740992LL);
7055 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740993LL);
7057 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927936LL);
7058 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927937LL);
7059 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927937LL);
7060 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927937LL);
7061 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927938LL);
7063 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927935LL);
7064 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL);
7065 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL);
7066 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927936LL);
7067 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927937LL);
7069 # if LDBL_MANT_DIG > 100
7070 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775806LL);
7071 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775805LL);
7072 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
7073 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
7074 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775807LL);
7075 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
7076 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775807L);
7077 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
7078 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775807LL);
7079 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775806LL);
7080 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
7081 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
7086 fesetround (save_round_mode);
7088 END (llrint_upward);
7097 if (errno == ENOSYS)
7098 /* Function not implemented. */
7102 TEST_f_f (log, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7103 TEST_f_f (log, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7105 TEST_f_f (log, 1, 0);
7107 TEST_f_f (log, -1, nan_value, INVALID_EXCEPTION);
7108 TEST_f_f (log, -max_value, nan_value, INVALID_EXCEPTION);
7109 TEST_f_f (log, minus_infty, nan_value, INVALID_EXCEPTION);
7110 TEST_f_f (log, plus_infty, plus_infty);
7111 TEST_f_f (log, nan_value, nan_value);
7113 TEST_f_f (log, M_El, 1);
7114 TEST_f_f (log, 1.0 / M_El, -1);
7115 TEST_f_f (log, 2, M_LN2l);
7116 TEST_f_f (log, 10, M_LN10l);
7117 TEST_f_f (log, 0.75L, -0.287682072451780927439219005993827432L);
7128 if (errno == ENOSYS)
7129 /* Function not implemented. */
7134 TEST_f_f (log10, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7135 TEST_f_f (log10, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7137 TEST_f_f (log10, 1, 0);
7139 /* log10 (x) == NaN plus invalid exception if x < 0. */
7140 TEST_f_f (log10, -1, nan_value, INVALID_EXCEPTION);
7141 TEST_f_f (log10, -max_value, nan_value, INVALID_EXCEPTION);
7142 TEST_f_f (log10, minus_infty, nan_value, INVALID_EXCEPTION);
7144 TEST_f_f (log10, plus_infty, plus_infty);
7145 TEST_f_f (log10, nan_value, nan_value);
7147 TEST_f_f (log10, 0.1L, -1);
7148 TEST_f_f (log10, 10.0, 1);
7149 TEST_f_f (log10, 100.0, 2);
7150 TEST_f_f (log10, 10000.0, 4);
7151 TEST_f_f (log10, M_El, M_LOG10El);
7152 TEST_f_f (log10, 0.75L, -0.124938736608299953132449886193870744L);
7163 if (errno == ENOSYS)
7164 /* Function not implemented. */
7169 TEST_f_f (log1p, 0, 0);
7170 TEST_f_f (log1p, minus_zero, minus_zero);
7172 TEST_f_f (log1p, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7173 TEST_f_f (log1p, -2, nan_value, INVALID_EXCEPTION);
7174 TEST_f_f (log1p, -max_value, nan_value, INVALID_EXCEPTION);
7175 TEST_f_f (log1p, minus_infty, nan_value, INVALID_EXCEPTION);
7177 TEST_f_f (log1p, plus_infty, plus_infty);
7178 TEST_f_f (log1p, nan_value, nan_value);
7180 TEST_f_f (log1p, M_El - 1.0, 1);
7182 TEST_f_f (log1p, -0.25L, -0.287682072451780927439219005993827432L);
7183 TEST_f_f (log1p, -0.875, -2.07944154167983592825169636437452970L);
7194 if (errno == ENOSYS)
7195 /* Function not implemented. */
7200 TEST_f_f (log2, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7201 TEST_f_f (log2, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7203 TEST_f_f (log2, 1, 0);
7205 TEST_f_f (log2, -1, nan_value, INVALID_EXCEPTION);
7206 TEST_f_f (log2, -max_value, nan_value, INVALID_EXCEPTION);
7207 TEST_f_f (log2, minus_infty, nan_value, INVALID_EXCEPTION);
7209 TEST_f_f (log2, plus_infty, plus_infty);
7210 TEST_f_f (log2, nan_value, nan_value);
7212 TEST_f_f (log2, M_El, M_LOG2El);
7213 TEST_f_f (log2, 2.0, 1);
7214 TEST_f_f (log2, 16.0, 4);
7215 TEST_f_f (log2, 256.0, 8);
7216 TEST_f_f (log2, 0.75L, -.415037499278843818546261056052183492L);
7227 TEST_f_f (logb, plus_infty, plus_infty);
7228 TEST_f_f (logb, minus_infty, plus_infty);
7230 TEST_f_f (logb, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7232 TEST_f_f (logb, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7233 TEST_f_f (logb, nan_value, nan_value);
7235 TEST_f_f (logb, 1, 0);
7236 TEST_f_f (logb, M_El, 1);
7237 TEST_f_f (logb, 1024, 10);
7238 TEST_f_f (logb, -2000, 10);
7240 TEST_f_f (logb, 0x0.1p-127, -131);
7241 TEST_f_f (logb, 0x0.01p-127, -135);
7242 TEST_f_f (logb, 0x0.011p-127, -135);
7244 TEST_f_f (logb, 0x0.8p-1022, -1023);
7245 TEST_f_f (logb, 0x0.1p-1022, -1026);
7246 TEST_f_f (logb, 0x0.00111p-1022, -1034);
7247 TEST_f_f (logb, 0x0.00001p-1022, -1042);
7248 TEST_f_f (logb, 0x0.000011p-1022, -1042);
7249 TEST_f_f (logb, 0x0.0000000000001p-1022, -1074);
7251 #if defined TEST_LDOUBLE && LDBL_MIN_EXP - LDBL_MANT_DIG <= -16400
7252 TEST_f_f (logb, 0x1p-16400L, -16400);
7253 TEST_f_f (logb, 0x.00000000001p-16382L, -16426);
7260 logb_test_downward (void)
7262 int save_round_mode;
7266 if (errno == ENOSYS)
7267 /* Function not implemented. */
7270 START (logb_downward);
7272 save_round_mode = fegetround ();
7274 if (!fesetround (FE_DOWNWARD))
7277 /* IEEE 754-2008 says (section 5.3.3) that "logB(1) is +0.". Libm
7278 should not return -0 from logb in any rounding mode. PowerPC32 has
7279 failed with this test for power4 logb (and logbl on all PowerPC
7280 platforms) in the past due to instruction selection. GCC PR 52775
7281 provides the availability of the fcfid insn in 32-bit mode which
7282 eliminates the use of fsub in this instance and prevents the negative
7286 TEST_f_f (logb, 1.000e+0, plus_zero);
7289 fesetround (save_round_mode);
7291 END (logb_downward);
7299 TEST_f_l (lround, 0, 0);
7300 TEST_f_l (lround, minus_zero, 0);
7301 TEST_f_l (lround, 0.2L, 0.0);
7302 TEST_f_l (lround, -0.2L, 0);
7303 TEST_f_l (lround, 0.5, 1);
7304 TEST_f_l (lround, -0.5, -1);
7305 TEST_f_l (lround, 0.8L, 1);
7306 TEST_f_l (lround, -0.8L, -1);
7307 TEST_f_l (lround, 1.5, 2);
7308 TEST_f_l (lround, -1.5, -2);
7309 TEST_f_l (lround, 22514.5, 22515);
7310 TEST_f_l (lround, -22514.5, -22515);
7311 TEST_f_l (lround, 1071930.0008, 1071930);
7313 TEST_f_l (lround, 1073741824.01, 1073741824);
7314 # if LONG_MAX > 281474976710656
7315 TEST_f_l (lround, 281474976710656.025, 281474976710656);
7316 TEST_f_l (lround, 18014398509481974, 18014398509481974);
7318 TEST_f_l (lround, 2097152.5, 2097153);
7319 TEST_f_l (lround, -2097152.5, -2097153);
7320 /* nextafter(0.5,-1) */
7321 TEST_f_l (lround, 0x1.fffffffffffffp-2, 0);
7322 /* nextafter(-0.5,1) */
7323 TEST_f_l (lround, -0x1.fffffffffffffp-2, 0);
7325 /* nextafter(0.5,-1) */
7326 TEST_f_l (lround, 0x1.fffffp-2, 0);
7327 /* nextafter(-0.5,1) */
7328 TEST_f_l (lround, -0x1.fffffp-2, 0);
7329 TEST_f_l (lround, 0x1.fffffep+23, 16777215);
7330 TEST_f_l (lround, -0x1.fffffep+23, -16777215);
7341 TEST_f_L (llround, 0, 0);
7342 TEST_f_L (llround, minus_zero, 0);
7343 TEST_f_L (llround, 0.2L, 0.0);
7344 TEST_f_L (llround, -0.2L, 0);
7345 TEST_f_L (llround, 0.5, 1);
7346 TEST_f_L (llround, -0.5, -1);
7347 TEST_f_L (llround, 0.8L, 1);
7348 TEST_f_L (llround, -0.8L, -1);
7349 TEST_f_L (llround, 1.5, 2);
7350 TEST_f_L (llround, -1.5, -2);
7351 TEST_f_L (llround, 22514.5, 22515);
7352 TEST_f_L (llround, -22514.5, -22515);
7353 TEST_f_l (llround, 1071930.0008, 1071930);
7355 TEST_f_L (llround, 2097152.5, 2097153);
7356 TEST_f_L (llround, -2097152.5, -2097153);
7357 TEST_f_L (llround, 34359738368.5, 34359738369ll);
7358 TEST_f_L (llround, -34359738368.5, -34359738369ll);
7359 TEST_f_L (llround, -3.65309740835E17, -365309740835000000LL);
7362 /* Test boundary conditions. */
7364 TEST_f_L (llround, 2097151.0, 2097151LL);
7366 TEST_f_L (llround, 8388608.0, 8388608LL);
7368 TEST_f_L (llround, 16777216.0, 16777216LL);
7370 TEST_f_L (llround, 2199023255552.0, 2199023255552LL);
7372 TEST_f_L (llround, 4398046511104.0, 4398046511104LL);
7373 /* 0x1000000000000 */
7374 TEST_f_L (llround, 281474976710656.0, 281474976710656LL);
7375 /* 0x10000000000000 */
7376 TEST_f_L (llround, 4503599627370496.0, 4503599627370496LL);
7377 /* 0x10000080000000 */
7378 TEST_f_L (llround, 4503601774854144.0, 4503601774854144LL);
7379 /* 0x20000000000000 */
7380 TEST_f_L (llround, 9007199254740992.0, 9007199254740992LL);
7381 /* 0x80000000000000 */
7382 TEST_f_L (llround, 36028797018963968.0, 36028797018963968LL);
7383 /* 0x100000000000000 */
7384 TEST_f_L (llround, 72057594037927936.0, 72057594037927936LL);
7388 TEST_f_L (llround, 4294967295.5, 4294967296LL);
7390 TEST_f_L (llround, 8589934591.5, 8589934592LL);
7392 /* nextafter(0.5,-1) */
7393 TEST_f_L (llround, 0x1.fffffffffffffp-2, 0);
7394 /* nextafter(-0.5,1) */
7395 TEST_f_L (llround, -0x1.fffffffffffffp-2, 0);
7396 /* On PowerPC an exponent of '52' is the largest incrementally
7397 * representable sequence of whole-numbers in the 'double' range. We test
7398 * lround to make sure that a guard bit set during the lround operation
7399 * hasn't forced an erroneous shift giving us an incorrect result. The odd
7400 * numbers between +-(2^52+1 and 2^53-1) are affected since they have the
7401 * rightmost bit set. */
7403 TEST_f_L (llround, 0x1.0000000000001p+52,4503599627370497LL);
7404 TEST_f_L (llround, -0x1.0000000000001p+52,-4503599627370497LL);
7405 /* +-(2^53-1): Input is the last (positive and negative) incrementally
7406 * representable whole-number in the 'double' range that might round
7408 TEST_f_L (llround, 0x1.fffffffffffffp+52, 9007199254740991LL);
7409 TEST_f_L (llround, -0x1.fffffffffffffp+52, -9007199254740991LL);
7411 /* nextafter(0.5,-1) */
7412 TEST_f_L (llround, 0x1.fffffep-2, 0);
7413 /* nextafter(-0.5,1) */
7414 TEST_f_L (llround, -0x1.fffffep-2, 0);
7415 /* As above, on PowerPC an exponent of '23' is the largest incrementally
7416 * representable sequence of whole-numbers in the 'float' range.
7417 * Likewise, numbers between +-(2^23+1 and 2^24-1) are affected. */
7418 TEST_f_L (llround, 0x1.000002p+23,8388609);
7419 TEST_f_L (llround, -0x1.000002p+23,-8388609);
7420 TEST_f_L (llround, 0x1.fffffep+23, 16777215);
7421 TEST_f_L (llround, -0x1.fffffep+23, -16777215);
7426 /* The input can only be represented in long double. */
7427 TEST_f_L (llround, 4503599627370495.5L, 4503599627370496LL);
7428 TEST_f_L (llround, 4503599627370496.25L, 4503599627370496LL);
7429 TEST_f_L (llround, 4503599627370496.5L, 4503599627370497LL);
7430 TEST_f_L (llround, 4503599627370496.75L, 4503599627370497LL);
7431 TEST_f_L (llround, 4503599627370497.5L, 4503599627370498LL);
7433 # if LDBL_MANT_DIG > 100
7434 TEST_f_L (llround, 4503599627370495.4999999999999L, 4503599627370495LL);
7435 TEST_f_L (llround, 4503599627370496.4999999999999L, 4503599627370496LL);
7436 TEST_f_L (llround, 4503599627370497.4999999999999L, 4503599627370497LL);
7437 TEST_f_L (llround, 4503599627370494.5000000000001L, 4503599627370495LL);
7438 TEST_f_L (llround, 4503599627370495.5000000000001L, 4503599627370496LL);
7439 TEST_f_L (llround, 4503599627370496.5000000000001L, 4503599627370497LL);
7441 TEST_f_L (llround, -4503599627370495.4999999999999L, -4503599627370495LL);
7442 TEST_f_L (llround, -4503599627370496.4999999999999L, -4503599627370496LL);
7443 TEST_f_L (llround, -4503599627370497.4999999999999L, -4503599627370497LL);
7444 TEST_f_L (llround, -4503599627370494.5000000000001L, -4503599627370495LL);
7445 TEST_f_L (llround, -4503599627370495.5000000000001L, -4503599627370496LL);
7446 TEST_f_L (llround, -4503599627370496.5000000000001L, -4503599627370497LL);
7449 TEST_f_L (llround, -4503599627370495.5L, -4503599627370496LL);
7450 TEST_f_L (llround, -4503599627370496.25L, -4503599627370496LL);
7451 TEST_f_L (llround, -4503599627370496.5L, -4503599627370497LL);
7452 TEST_f_L (llround, -4503599627370496.75L, -4503599627370497LL);
7453 TEST_f_L (llround, -4503599627370497.5L, -4503599627370498LL);
7455 TEST_f_L (llround, 9007199254740991.5L, 9007199254740992LL);
7456 TEST_f_L (llround, 9007199254740992.25L, 9007199254740992LL);
7457 TEST_f_L (llround, 9007199254740992.5L, 9007199254740993LL);
7458 TEST_f_L (llround, 9007199254740992.75L, 9007199254740993LL);
7459 TEST_f_L (llround, 9007199254740993.5L, 9007199254740994LL);
7461 # if LDBL_MANT_DIG > 100
7462 TEST_f_L (llround, 9007199254740991.4999999999999L, 9007199254740991LL);
7463 TEST_f_L (llround, 9007199254740992.4999999999999L, 9007199254740992LL);
7464 TEST_f_L (llround, 9007199254740993.4999999999999L, 9007199254740993LL);
7465 TEST_f_L (llround, 9007199254740991.5000000000001L, 9007199254740992LL);
7466 TEST_f_L (llround, 9007199254740992.5000000000001L, 9007199254740993LL);
7467 TEST_f_L (llround, 9007199254740993.5000000000001L, 9007199254740994LL);
7469 TEST_f_L (llround, -9007199254740991.4999999999999L, -9007199254740991LL);
7470 TEST_f_L (llround, -9007199254740992.4999999999999L, -9007199254740992LL);
7471 TEST_f_L (llround, -9007199254740993.4999999999999L, -9007199254740993LL);
7472 TEST_f_L (llround, -9007199254740991.5000000000001L, -9007199254740992LL);
7473 TEST_f_L (llround, -9007199254740992.5000000000001L, -9007199254740993LL);
7474 TEST_f_L (llround, -9007199254740993.5000000000001L, -9007199254740994LL);
7477 TEST_f_L (llround, -9007199254740991.5L, -9007199254740992LL);
7478 TEST_f_L (llround, -9007199254740992.25L, -9007199254740992LL);
7479 TEST_f_L (llround, -9007199254740992.5L, -9007199254740993LL);
7480 TEST_f_L (llround, -9007199254740992.75L, -9007199254740993LL);
7481 TEST_f_L (llround, -9007199254740993.5L, -9007199254740994LL);
7483 TEST_f_L (llround, 72057594037927935.5L, 72057594037927936LL);
7484 TEST_f_L (llround, 72057594037927936.25L, 72057594037927936LL);
7485 TEST_f_L (llround, 72057594037927936.5L, 72057594037927937LL);
7486 TEST_f_L (llround, 72057594037927936.75L, 72057594037927937LL);
7487 TEST_f_L (llround, 72057594037927937.5L, 72057594037927938LL);
7489 TEST_f_L (llround, -72057594037927935.5L, -72057594037927936LL);
7490 TEST_f_L (llround, -72057594037927936.25L, -72057594037927936LL);
7491 TEST_f_L (llround, -72057594037927936.5L, -72057594037927937LL);
7492 TEST_f_L (llround, -72057594037927936.75L, -72057594037927937LL);
7493 TEST_f_L (llround, -72057594037927937.5L, -72057594037927938LL);
7495 TEST_f_L (llround, 9223372036854775806.25L, 9223372036854775806LL);
7496 TEST_f_L (llround, -9223372036854775806.25L, -9223372036854775806LL);
7497 TEST_f_L (llround, 9223372036854775806.5L, 9223372036854775807LL);
7498 TEST_f_L (llround, -9223372036854775806.5L, -9223372036854775807LL);
7499 TEST_f_L (llround, 9223372036854775807.0L, 9223372036854775807LL);
7500 TEST_f_L (llround, -9223372036854775807.0L, -9223372036854775807LL);
7513 TEST_fF_f1 (modf, plus_infty, 0, plus_infty);
7514 TEST_fF_f1 (modf, minus_infty, minus_zero, minus_infty);
7515 TEST_fF_f1 (modf, nan_value, nan_value, nan_value);
7516 TEST_fF_f1 (modf, 0, 0, 0);
7517 TEST_fF_f1 (modf, 1.5, 0.5, 1);
7518 TEST_fF_f1 (modf, 2.5, 0.5, 2);
7519 TEST_fF_f1 (modf, -2.5, -0.5, -2);
7520 TEST_fF_f1 (modf, 20, 0, 20);
7521 TEST_fF_f1 (modf, 21, 0, 21);
7522 TEST_fF_f1 (modf, 89.5, 0.5, 89);
7529 nearbyint_test (void)
7533 TEST_f_f (nearbyint, 0.0, 0.0);
7534 TEST_f_f (nearbyint, minus_zero, minus_zero);
7535 TEST_f_f (nearbyint, plus_infty, plus_infty);
7536 TEST_f_f (nearbyint, minus_infty, minus_infty);
7537 TEST_f_f (nearbyint, nan_value, nan_value);
7539 /* Subnormal values */
7540 TEST_f_f (nearbyint, -8.98847e+307, -8.98847e+307);
7541 TEST_f_f (nearbyint, -4.45015e-308, minus_zero);
7543 /* Default rounding mode is round to nearest. */
7544 TEST_f_f (nearbyint, 0.5, 0.0);
7545 TEST_f_f (nearbyint, 1.5, 2.0);
7546 TEST_f_f (nearbyint, -0.5, minus_zero);
7547 TEST_f_f (nearbyint, -1.5, -2.0);
7549 TEST_f_f (nearbyint, 262144.75, 262145.0);
7550 TEST_f_f (nearbyint, 262142.75, 262143.0);
7551 TEST_f_f (nearbyint, 524286.75, 524287.0);
7552 TEST_f_f (nearbyint, 524288.75, 524289.0);
7554 TEST_f_f (nearbyint, 1048576.75, 1048577.0);
7555 TEST_f_f (nearbyint, 2097152.75, 2097153.0);
7556 TEST_f_f (nearbyint, 2492472.75, 2492473.0);
7557 TEST_f_f (nearbyint, 2886220.75, 2886221.0);
7558 TEST_f_f (nearbyint, 3058792.75, 3058793.0);
7559 TEST_f_f (nearbyint, -1048576.75, -1048577.0);
7560 TEST_f_f (nearbyint, -2097152.75, -2097153.0);
7561 TEST_f_f (nearbyint, -2492472.75, -2492473.0);
7562 TEST_f_f (nearbyint, -2886220.75, -2886221.0);
7563 TEST_f_f (nearbyint, -3058792.75, -3058793.0);
7565 TEST_f_f (nearbyint, 70368744177664.75, 70368744177665.0);
7566 TEST_f_f (nearbyint, 140737488355328.75, 140737488355329.0);
7567 TEST_f_f (nearbyint, 281474976710656.75, 281474976710657.0);
7568 TEST_f_f (nearbyint, 562949953421312.75, 562949953421313.0);
7569 TEST_f_f (nearbyint, 1125899906842624.75, 1125899906842625.0);
7570 TEST_f_f (nearbyint, -70368744177664.75, -70368744177665.0);
7571 TEST_f_f (nearbyint, -140737488355328.75, -140737488355329.0);
7572 TEST_f_f (nearbyint, -281474976710656.75, -281474976710657.0);
7573 TEST_f_f (nearbyint, -562949953421312.75, -562949953421313.0);
7574 TEST_f_f (nearbyint, -1125899906842624.75, -1125899906842625.0);
7581 nextafter_test (void)
7586 TEST_ff_f (nextafter, 0, 0, 0);
7587 TEST_ff_f (nextafter, minus_zero, 0, 0);
7588 TEST_ff_f (nextafter, 0, minus_zero, minus_zero);
7589 TEST_ff_f (nextafter, minus_zero, minus_zero, minus_zero);
7591 TEST_ff_f (nextafter, 9, 9, 9);
7592 TEST_ff_f (nextafter, -9, -9, -9);
7593 TEST_ff_f (nextafter, plus_infty, plus_infty, plus_infty);
7594 TEST_ff_f (nextafter, minus_infty, minus_infty, minus_infty);
7596 TEST_ff_f (nextafter, nan_value, 1.1L, nan_value);
7597 TEST_ff_f (nextafter, 1.1L, nan_value, nan_value);
7598 TEST_ff_f (nextafter, nan_value, nan_value, nan_value);
7600 FLOAT fltmax = CHOOSE (LDBL_MAX, DBL_MAX, FLT_MAX,
7601 LDBL_MAX, DBL_MAX, FLT_MAX);
7602 TEST_ff_f (nextafter, fltmax, plus_infty, plus_infty, OVERFLOW_EXCEPTION);
7603 TEST_ff_f (nextafter, -fltmax, minus_infty, minus_infty, OVERFLOW_EXCEPTION);
7606 // XXX Enable once gcc is fixed.
7607 //TEST_ff_f (nextafter, 0x0.00000040000000000000p-16385L, -0.1L, 0x0.0000003ffffffff00000p-16385L);
7610 /* XXX We need the hexadecimal FP number representation here for further
7618 nexttoward_test (void)
7621 TEST_ff_f (nexttoward, 0, 0, 0);
7622 TEST_ff_f (nexttoward, minus_zero, 0, 0);
7623 TEST_ff_f (nexttoward, 0, minus_zero, minus_zero);
7624 TEST_ff_f (nexttoward, minus_zero, minus_zero, minus_zero);
7626 TEST_ff_f (nexttoward, 9, 9, 9);
7627 TEST_ff_f (nexttoward, -9, -9, -9);
7628 TEST_ff_f (nexttoward, plus_infty, plus_infty, plus_infty);
7629 TEST_ff_f (nexttoward, minus_infty, minus_infty, minus_infty);
7631 TEST_ff_f (nexttoward, nan_value, 1.1L, nan_value);
7632 TEST_ff_f (nexttoward, 1.1L, nan_value, nan_value);
7633 TEST_ff_f (nexttoward, nan_value, nan_value, nan_value);
7636 TEST_ff_f (nexttoward, 1.0, 1.1L, 0x1.000002p0);
7637 TEST_ff_f (nexttoward, 1.0, LDBL_MAX, 0x1.000002p0);
7638 TEST_ff_f (nexttoward, 1.0, 0x1.0000000000001p0, 0x1.000002p0);
7639 TEST_ff_f (nexttoward, 1.0, 0.9L, 0x0.ffffffp0);
7640 TEST_ff_f (nexttoward, 1.0, -LDBL_MAX, 0x0.ffffffp0);
7641 TEST_ff_f (nexttoward, 1.0, 0x0.fffffffffffff8p0, 0x0.ffffffp0);
7642 TEST_ff_f (nexttoward, -1.0, -1.1L, -0x1.000002p0);
7643 TEST_ff_f (nexttoward, -1.0, -LDBL_MAX, -0x1.000002p0);
7644 TEST_ff_f (nexttoward, -1.0, -0x1.0000000000001p0, -0x1.000002p0);
7645 TEST_ff_f (nexttoward, -1.0, -0.9L, -0x0.ffffffp0);
7646 TEST_ff_f (nexttoward, -1.0, LDBL_MAX, -0x0.ffffffp0);
7647 TEST_ff_f (nexttoward, -1.0, -0x0.fffffffffffff8p0, -0x0.ffffffp0);
7648 TEST_ff_f (nexttoward, -0x1.3p-145, -0xap-148L, -0x1.4p-145, UNDERFLOW_EXCEPTION);
7649 # if LDBL_MANT_DIG >= 64
7650 TEST_ff_f (nexttoward, 1.0, 0x1.000000000000002p0L, 0x1.000002p0);
7651 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffp0L, 0x0.ffffffp0);
7652 TEST_ff_f (nexttoward, -1.0, -0x1.000000000000002p0L, -0x1.000002p0);
7653 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffp0L, -0x0.ffffffp0);
7655 # if LDBL_MANT_DIG >= 106
7656 TEST_ff_f (nexttoward, 1.0, 0x1.000000000000000000000000008p0L, 0x1.000002p0);
7657 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffffffffffffcp0L, 0x0.ffffffp0);
7658 TEST_ff_f (nexttoward, -1.0, -0x1.000000000000000000000000008p0L, -0x1.000002p0);
7659 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffffffffffffcp0L, -0x0.ffffffp0);
7661 # if LDBL_MANT_DIG >= 113
7662 TEST_ff_f (nexttoward, 1.0, 0x1.0000000000000000000000000001p0L, 0x1.000002p0);
7663 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffp0);
7664 TEST_ff_f (nexttoward, -1.0, -0x1.0000000000000000000000000001p0L, -0x1.000002p0);
7665 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffp0);
7669 TEST_ff_f (nexttoward, 1.0, 1.1L, 0x1.0000000000001p0);
7670 TEST_ff_f (nexttoward, 1.0, LDBL_MAX, 0x1.0000000000001p0);
7671 TEST_ff_f (nexttoward, 1.0, 0x1.0000000000001p0, 0x1.0000000000001p0);
7672 TEST_ff_f (nexttoward, 1.0, 0.9L, 0x0.fffffffffffff8p0);
7673 TEST_ff_f (nexttoward, 1.0, -LDBL_MAX, 0x0.fffffffffffff8p0);
7674 TEST_ff_f (nexttoward, 1.0, 0x0.fffffffffffff8p0, 0x0.fffffffffffff8p0);
7675 TEST_ff_f (nexttoward, -1.0, -1.1L, -0x1.0000000000001p0);
7676 TEST_ff_f (nexttoward, -1.0, -LDBL_MAX, -0x1.0000000000001p0);
7677 TEST_ff_f (nexttoward, -1.0, -0x1.0000000000001p0, -0x1.0000000000001p0);
7678 TEST_ff_f (nexttoward, -1.0, -0.9L, -0x0.fffffffffffff8p0);
7679 TEST_ff_f (nexttoward, -1.0, LDBL_MAX, -0x0.fffffffffffff8p0);
7680 TEST_ff_f (nexttoward, -1.0, -0x0.fffffffffffff8p0, -0x0.fffffffffffff8p0);
7681 TEST_ff_f (nexttoward, -1.0, -0x8.00346dc5d6388p-3L, -0x1.0000000000001p0);
7682 TEST_ff_f (nexttoward, 0x1p-1074, 0x1p-1073L, 0x1p-1073, UNDERFLOW_EXCEPTION);
7683 # if LDBL_MANT_DIG >= 64
7684 TEST_ff_f (nexttoward, 1.0, 0x1.000000000000002p0L, 0x1.0000000000001p0);
7685 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffp0L, 0x0.fffffffffffff8p0);
7686 TEST_ff_f (nexttoward, -1.0, -0x1.000000000000002p0L, -0x1.0000000000001p0);
7687 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffp0L, -0x0.fffffffffffff8p0);
7689 # if LDBL_MANT_DIG >= 106
7690 TEST_ff_f (nexttoward, 1.0, 0x1.000000000000000000000000008p0L, 0x1.0000000000001p0);
7691 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffffffffffffcp0L, 0x0.fffffffffffff8p0);
7692 TEST_ff_f (nexttoward, -1.0, -0x1.000000000000000000000000008p0L, -0x1.0000000000001p0);
7693 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffffffffffffcp0L, -0x0.fffffffffffff8p0);
7695 # if LDBL_MANT_DIG >= 113
7696 TEST_ff_f (nexttoward, 1.0, 0x1.0000000000000000000000000001p0L, 0x1.0000000000001p0);
7697 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.fffffffffffff8p0);
7698 TEST_ff_f (nexttoward, -1.0, -0x1.0000000000000000000000000001p0L, -0x1.0000000000001p0);
7699 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.fffffffffffff8p0);
7713 if (errno == ENOSYS)
7714 /* Function not implemented. */
7719 TEST_ff_f (pow, 0, 0, 1);
7720 TEST_ff_f (pow, 0, minus_zero, 1);
7721 TEST_ff_f (pow, minus_zero, 0, 1);
7722 TEST_ff_f (pow, minus_zero, minus_zero, 1);
7724 TEST_ff_f (pow, 10, 0, 1);
7725 TEST_ff_f (pow, 10, minus_zero, 1);
7726 TEST_ff_f (pow, -10, 0, 1);
7727 TEST_ff_f (pow, -10, minus_zero, 1);
7729 TEST_ff_f (pow, nan_value, 0, 1);
7730 TEST_ff_f (pow, nan_value, minus_zero, 1);
7734 TEST_ff_f (pow, 1.1L, plus_infty, plus_infty);
7735 TEST_ff_f (pow, plus_infty, plus_infty, plus_infty);
7736 TEST_ff_f (pow, -1.1L, plus_infty, plus_infty);
7737 TEST_ff_f (pow, minus_infty, plus_infty, plus_infty);
7739 TEST_ff_f (pow, 0.9L, plus_infty, 0);
7740 TEST_ff_f (pow, 1e-7L, plus_infty, 0);
7741 TEST_ff_f (pow, -0.9L, plus_infty, 0);
7742 TEST_ff_f (pow, -1e-7L, plus_infty, 0);
7744 TEST_ff_f (pow, 1.1L, minus_infty, 0);
7745 TEST_ff_f (pow, plus_infty, minus_infty, 0);
7746 TEST_ff_f (pow, -1.1L, minus_infty, 0);
7747 TEST_ff_f (pow, minus_infty, minus_infty, 0);
7749 TEST_ff_f (pow, 0.9L, minus_infty, plus_infty);
7750 TEST_ff_f (pow, 1e-7L, minus_infty, plus_infty);
7751 TEST_ff_f (pow, -0.9L, minus_infty, plus_infty);
7752 TEST_ff_f (pow, -1e-7L, minus_infty, plus_infty);
7754 TEST_ff_f (pow, plus_infty, 1e-7L, plus_infty);
7755 TEST_ff_f (pow, plus_infty, 1, plus_infty);
7756 TEST_ff_f (pow, plus_infty, 1e7L, plus_infty);
7757 TEST_ff_f (pow, plus_infty, min_subnorm_value, plus_infty);
7759 TEST_ff_f (pow, plus_infty, -1e-7L, 0);
7760 TEST_ff_f (pow, plus_infty, -1, 0);
7761 TEST_ff_f (pow, plus_infty, -1e7L, 0);
7762 TEST_ff_f (pow, plus_infty, -min_subnorm_value, 0);
7764 TEST_ff_f (pow, minus_infty, 1, minus_infty);
7765 TEST_ff_f (pow, minus_infty, 11, minus_infty);
7766 TEST_ff_f (pow, minus_infty, 1001, minus_infty);
7768 TEST_ff_f (pow, minus_infty, 2, plus_infty);
7769 TEST_ff_f (pow, minus_infty, 12, plus_infty);
7770 TEST_ff_f (pow, minus_infty, 1002, plus_infty);
7771 TEST_ff_f (pow, minus_infty, 0.1L, plus_infty);
7772 TEST_ff_f (pow, minus_infty, 1.1L, plus_infty);
7773 TEST_ff_f (pow, minus_infty, 11.1L, plus_infty);
7774 TEST_ff_f (pow, minus_infty, 1001.1L, plus_infty);
7775 TEST_ff_f (pow, minus_infty, min_subnorm_value, plus_infty);
7777 TEST_ff_f (pow, minus_infty, -1, minus_zero);
7778 TEST_ff_f (pow, minus_infty, -11, minus_zero);
7779 TEST_ff_f (pow, minus_infty, -1001, minus_zero);
7781 TEST_ff_f (pow, minus_infty, -2, 0);
7782 TEST_ff_f (pow, minus_infty, -12, 0);
7783 TEST_ff_f (pow, minus_infty, -1002, 0);
7784 TEST_ff_f (pow, minus_infty, -0.1L, 0);
7785 TEST_ff_f (pow, minus_infty, -1.1L, 0);
7786 TEST_ff_f (pow, minus_infty, -11.1L, 0);
7787 TEST_ff_f (pow, minus_infty, -1001.1L, 0);
7788 TEST_ff_f (pow, minus_infty, -min_subnorm_value, 0);
7791 TEST_ff_f (pow, nan_value, nan_value, nan_value);
7792 TEST_ff_f (pow, 0, nan_value, nan_value);
7793 TEST_ff_f (pow, 1, nan_value, 1);
7794 TEST_ff_f (pow, -1, nan_value, nan_value);
7795 TEST_ff_f (pow, nan_value, 1, nan_value);
7796 TEST_ff_f (pow, nan_value, -1, nan_value);
7798 /* pow (x, NaN) == NaN. */
7799 TEST_ff_f (pow, 3.0, nan_value, nan_value);
7800 TEST_ff_f (pow, minus_zero, nan_value, nan_value);
7801 TEST_ff_f (pow, plus_infty, nan_value, nan_value);
7802 TEST_ff_f (pow, -3.0, nan_value, nan_value);
7803 TEST_ff_f (pow, minus_infty, nan_value, nan_value);
7805 TEST_ff_f (pow, nan_value, 3.0, nan_value);
7806 TEST_ff_f (pow, nan_value, -3.0, nan_value);
7807 TEST_ff_f (pow, nan_value, plus_infty, nan_value);
7808 TEST_ff_f (pow, nan_value, minus_infty, nan_value);
7809 TEST_ff_f (pow, nan_value, 2.5, nan_value);
7810 TEST_ff_f (pow, nan_value, -2.5, nan_value);
7811 TEST_ff_f (pow, nan_value, min_subnorm_value, nan_value);
7812 TEST_ff_f (pow, nan_value, -min_subnorm_value, nan_value);
7814 TEST_ff_f (pow, 1, plus_infty, 1);
7815 TEST_ff_f (pow, -1, plus_infty, 1);
7816 TEST_ff_f (pow, 1, minus_infty, 1);
7817 TEST_ff_f (pow, -1, minus_infty, 1);
7818 TEST_ff_f (pow, 1, 1, 1);
7819 TEST_ff_f (pow, 1, -1, 1);
7820 TEST_ff_f (pow, 1, 1.25, 1);
7821 TEST_ff_f (pow, 1, -1.25, 1);
7822 TEST_ff_f (pow, 1, 0x1p62L, 1);
7823 TEST_ff_f (pow, 1, 0x1p63L, 1);
7824 TEST_ff_f (pow, 1, 0x1p64L, 1);
7825 TEST_ff_f (pow, 1, 0x1p72L, 1);
7826 TEST_ff_f (pow, 1, min_subnorm_value, 1);
7827 TEST_ff_f (pow, 1, -min_subnorm_value, 1);
7829 /* pow (x, +-0) == 1. */
7830 TEST_ff_f (pow, plus_infty, 0, 1);
7831 TEST_ff_f (pow, plus_infty, minus_zero, 1);
7832 TEST_ff_f (pow, minus_infty, 0, 1);
7833 TEST_ff_f (pow, minus_infty, minus_zero, 1);
7834 TEST_ff_f (pow, 32.75L, 0, 1);
7835 TEST_ff_f (pow, 32.75L, minus_zero, 1);
7836 TEST_ff_f (pow, -32.75L, 0, 1);
7837 TEST_ff_f (pow, -32.75L, minus_zero, 1);
7838 TEST_ff_f (pow, 0x1p72L, 0, 1);
7839 TEST_ff_f (pow, 0x1p72L, minus_zero, 1);
7840 TEST_ff_f (pow, 0x1p-72L, 0, 1);
7841 TEST_ff_f (pow, 0x1p-72L, minus_zero, 1);
7843 TEST_ff_f (pow, -0.1L, 1.1L, nan_value, INVALID_EXCEPTION);
7844 TEST_ff_f (pow, -0.1L, -1.1L, nan_value, INVALID_EXCEPTION);
7845 TEST_ff_f (pow, -10.1L, 1.1L, nan_value, INVALID_EXCEPTION);
7846 TEST_ff_f (pow, -10.1L, -1.1L, nan_value, INVALID_EXCEPTION);
7847 TEST_ff_f (pow, -1.01L, min_subnorm_value, nan_value, INVALID_EXCEPTION);
7848 TEST_ff_f (pow, -1.01L, -min_subnorm_value, nan_value, INVALID_EXCEPTION);
7849 TEST_ff_f (pow, -1.0L, min_subnorm_value, nan_value, INVALID_EXCEPTION);
7850 TEST_ff_f (pow, -1.0L, -min_subnorm_value, nan_value, INVALID_EXCEPTION);
7853 TEST_ff_f (pow, 0, -1, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7854 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7856 TEST_ff_f (pow, 0, -11, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7857 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7859 TEST_ff_f (pow, 0, -0xffffff, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7860 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7863 TEST_ff_f (pow, 0, -0x1.fffffffffffffp+52L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7864 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7867 # if LDBL_MANT_DIG >= 64
7869 TEST_ff_f (pow, 0, -0x1.fffffffffffffffep+63L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7870 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7872 # if LDBL_MANT_DIG >= 106
7874 TEST_ff_f (pow, 0, -0x1.ffffffffffffffffffffffffff8p+105L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7875 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7877 # if LDBL_MANT_DIG >= 113
7879 TEST_ff_f (pow, 0, -0x1.ffffffffffffffffffffffffffffp+112L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7880 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7883 TEST_ff_f (pow, minus_zero, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7884 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7886 TEST_ff_f (pow, minus_zero, -11L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7887 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7889 TEST_ff_f (pow, minus_zero, -0xffffff, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7890 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7892 TEST_ff_f (pow, minus_zero, -0x1fffffe, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7893 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
7896 TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffp+52L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7897 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7899 TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffp+53L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7900 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
7903 # if LDBL_MANT_DIG >= 64
7905 TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffffep+63L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7906 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7908 TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffffep+64L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7909 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
7911 # if LDBL_MANT_DIG >= 106
7913 TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7914 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7916 TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7917 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
7919 # if LDBL_MANT_DIG >= 113
7921 TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7922 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7924 TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7925 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
7930 TEST_ff_f (pow, 0, -2, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7931 check_int ("errno for pow(0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
7933 TEST_ff_f (pow, 0, -11.1L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7934 check_int ("errno for pow(0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7936 TEST_ff_f (pow, 0, -min_subnorm_value, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7937 check_int ("errno for pow(0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7939 TEST_ff_f (pow, 0, -0x1p24, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7940 check_int ("errno for pow(0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7942 TEST_ff_f (pow, 0, -0x1p127, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7943 check_int ("errno for pow(0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7945 TEST_ff_f (pow, 0, -max_value, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7946 check_int ("errno for pow(0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7948 TEST_ff_f (pow, minus_zero, -2, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7949 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
7951 TEST_ff_f (pow, minus_zero, -11.1L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7952 check_int ("errno for pow(-0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7954 TEST_ff_f (pow, minus_zero, -min_subnorm_value, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7955 check_int ("errno for pow(-0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7957 TEST_ff_f (pow, minus_zero, -0x1p24, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7958 check_int ("errno for pow(-0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7960 TEST_ff_f (pow, minus_zero, -0x1p127, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7961 check_int ("errno for pow(-0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7963 TEST_ff_f (pow, minus_zero, -max_value, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7964 check_int ("errno for pow(-0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7966 TEST_ff_f (pow, 0x1p72L, 0x1p72L, plus_infty, OVERFLOW_EXCEPTION);
7967 TEST_ff_f (pow, 10, -0x1p72L, 0, UNDERFLOW_EXCEPTION);
7968 TEST_ff_f (pow, max_value, max_value, plus_infty, OVERFLOW_EXCEPTION);
7969 TEST_ff_f (pow, 10, -max_value, 0, UNDERFLOW_EXCEPTION);
7971 TEST_ff_f (pow, 0, 1, 0);
7972 TEST_ff_f (pow, 0, 11, 0);
7974 TEST_ff_f (pow, minus_zero, 1, minus_zero);
7975 TEST_ff_f (pow, minus_zero, 11, minus_zero);
7977 TEST_ff_f (pow, 0, 2, 0);
7978 TEST_ff_f (pow, 0, 11.1L, 0);
7980 TEST_ff_f (pow, minus_zero, 2, 0);
7981 TEST_ff_f (pow, minus_zero, 11.1L, 0);
7982 TEST_ff_f (pow, 0, plus_infty, 0);
7983 TEST_ff_f (pow, minus_zero, plus_infty, 0);
7984 TEST_ff_f (pow, 0, minus_infty, plus_infty, DIVIDE_BY_ZERO_EXCEPTION_OK);
7985 TEST_ff_f (pow, minus_zero, minus_infty, plus_infty, DIVIDE_BY_ZERO_EXCEPTION_OK);
7988 /* pow (x, +inf) == +inf for |x| > 1. */
7989 TEST_ff_f (pow, 1.5, plus_infty, plus_infty);
7991 /* pow (x, +inf) == +0 for |x| < 1. */
7992 TEST_ff_f (pow, 0.5, plus_infty, 0.0);
7994 /* pow (x, -inf) == +0 for |x| > 1. */
7995 TEST_ff_f (pow, 1.5, minus_infty, 0.0);
7997 /* pow (x, -inf) == +inf for |x| < 1. */
7998 TEST_ff_f (pow, 0.5, minus_infty, plus_infty);
8001 /* pow (+inf, y) == +inf for y > 0. */
8002 TEST_ff_f (pow, plus_infty, 2, plus_infty);
8003 TEST_ff_f (pow, plus_infty, 0xffffff, plus_infty);
8005 TEST_ff_f (pow, plus_infty, 0x1.fffffffffffffp+52L, plus_infty);
8008 # if LDBL_MANT_DIG >= 64
8009 TEST_ff_f (pow, plus_infty, 0x1.fffffffffffffffep+63L, plus_infty);
8011 # if LDBL_MANT_DIG >= 106
8012 TEST_ff_f (pow, plus_infty, 0x1.ffffffffffffffffffffffffff8p+105L, plus_infty);
8014 # if LDBL_MANT_DIG >= 113
8015 TEST_ff_f (pow, plus_infty, 0x1.ffffffffffffffffffffffffffffp+112L, plus_infty);
8018 TEST_ff_f (pow, plus_infty, 0x1p24, plus_infty);
8019 TEST_ff_f (pow, plus_infty, 0x1p127, plus_infty);
8020 TEST_ff_f (pow, plus_infty, max_value, plus_infty);
8022 /* pow (+inf, y) == +0 for y < 0. */
8023 TEST_ff_f (pow, plus_infty, -1, 0.0);
8024 TEST_ff_f (pow, plus_infty, -0xffffff, 0.0);
8026 TEST_ff_f (pow, plus_infty, -0x1.fffffffffffffp+52L, 0.0);
8029 # if LDBL_MANT_DIG >= 64
8030 TEST_ff_f (pow, plus_infty, -0x1.fffffffffffffffep+63L, 0.0);
8032 # if LDBL_MANT_DIG >= 106
8033 TEST_ff_f (pow, plus_infty, -0x1.ffffffffffffffffffffffffff8p+105L, 0.0);
8035 # if LDBL_MANT_DIG >= 113
8036 TEST_ff_f (pow, plus_infty, -0x1.ffffffffffffffffffffffffffffp+112L, 0.0);
8039 TEST_ff_f (pow, plus_infty, -0x1p24, 0.0);
8040 TEST_ff_f (pow, plus_infty, -0x1p127, 0.0);
8041 TEST_ff_f (pow, plus_infty, -max_value, 0.0);
8043 /* pow (-inf, y) == -inf for y an odd integer > 0. */
8044 TEST_ff_f (pow, minus_infty, 27, minus_infty);
8045 TEST_ff_f (pow, minus_infty, 0xffffff, minus_infty);
8046 TEST_ff_f (pow, minus_infty, 0x1fffffe, plus_infty);
8048 TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffp+52L, minus_infty);
8049 TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffp+53L, plus_infty);
8052 # if LDBL_MANT_DIG >= 64
8053 TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffffep+63L, minus_infty);
8054 TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffffep+64L, plus_infty);
8056 # if LDBL_MANT_DIG >= 106
8057 TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffff8p+105L, minus_infty);
8058 TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffff8p+106L, plus_infty);
8060 # if LDBL_MANT_DIG >= 113
8061 TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffffffp+112L, minus_infty);
8062 TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffffffp+113L, plus_infty);
8066 /* pow (-inf, y) == +inf for y > 0 and not an odd integer. */
8067 TEST_ff_f (pow, minus_infty, 28, plus_infty);
8068 TEST_ff_f (pow, minus_infty, 0x1p24, plus_infty);
8069 TEST_ff_f (pow, minus_infty, 0x1p127, plus_infty);
8070 TEST_ff_f (pow, minus_infty, max_value, plus_infty);
8072 /* pow (-inf, y) == -0 for y an odd integer < 0. */
8073 TEST_ff_f (pow, minus_infty, -3, minus_zero);
8074 TEST_ff_f (pow, minus_infty, -0xffffff, minus_zero);
8075 TEST_ff_f (pow, minus_infty, -0x1fffffe, plus_zero);
8077 TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffp+52L, minus_zero);
8078 TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffp+53L, plus_zero);
8081 # if LDBL_MANT_DIG >= 64
8082 TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffffep+63L, minus_zero);
8083 TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffffep+64L, plus_zero);
8085 # if LDBL_MANT_DIG >= 106
8086 TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffff8p+105L, minus_zero);
8087 TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffff8p+106L, plus_zero);
8089 # if LDBL_MANT_DIG >= 113
8090 TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffffffp+112L, minus_zero);
8091 TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffffffp+113L, plus_zero);
8094 /* pow (-inf, y) == +0 for y < 0 and not an odd integer. */
8095 TEST_ff_f (pow, minus_infty, -2.0, 0.0);
8096 TEST_ff_f (pow, minus_infty, -0x1p24, 0.0);
8097 TEST_ff_f (pow, minus_infty, -0x1p127, 0.0);
8098 TEST_ff_f (pow, minus_infty, -max_value, 0.0);
8100 /* pow (+0, y) == +0 for y an odd integer > 0. */
8101 TEST_ff_f (pow, 0.0, 27, 0.0);
8102 TEST_ff_f (pow, 0.0, 0xffffff, 0.0);
8104 TEST_ff_f (pow, 0.0, 0x1.fffffffffffffp+52L, 0.0);
8107 # if LDBL_MANT_DIG >= 64
8108 TEST_ff_f (pow, 0.0, 0x1.fffffffffffffffep+63L, 0.0);
8110 # if LDBL_MANT_DIG >= 106
8111 TEST_ff_f (pow, 0.0, 0x1.ffffffffffffffffffffffffff8p+105L, 0.0);
8113 # if LDBL_MANT_DIG >= 113
8114 TEST_ff_f (pow, 0.0, 0x1.ffffffffffffffffffffffffffffp+112L, 0.0);
8118 /* pow (-0, y) == -0 for y an odd integer > 0. */
8119 TEST_ff_f (pow, minus_zero, 27, minus_zero);
8120 TEST_ff_f (pow, minus_zero, 0xffffff, minus_zero);
8121 TEST_ff_f (pow, minus_zero, 0x1fffffe, plus_zero);
8123 TEST_ff_f (pow, minus_zero, 0x1.fffffffffffffp+52L, minus_zero);
8124 TEST_ff_f (pow, minus_zero, 0x1.fffffffffffffp+53L, plus_zero);
8127 # if LDBL_MANT_DIG >= 64
8128 TEST_ff_f (pow, minus_zero, 0x1.fffffffffffffffep+63L, minus_zero);
8129 TEST_ff_f (pow, minus_zero, 0x1.fffffffffffffffep+64L, plus_zero);
8131 # if LDBL_MANT_DIG >= 106
8132 TEST_ff_f (pow, minus_zero, 0x1.ffffffffffffffffffffffffff8p+105L, minus_zero);
8133 TEST_ff_f (pow, minus_zero, 0x1.ffffffffffffffffffffffffff8p+106L, plus_zero);
8135 # if LDBL_MANT_DIG >= 113
8136 TEST_ff_f (pow, minus_zero, 0x1.ffffffffffffffffffffffffffffp+112L, minus_zero);
8137 TEST_ff_f (pow, minus_zero, 0x1.ffffffffffffffffffffffffffffp+113L, plus_zero);
8141 /* pow (+0, y) == +0 for y > 0 and not an odd integer. */
8142 TEST_ff_f (pow, 0.0, 4, 0.0);
8143 TEST_ff_f (pow, 0.0, 0x1p24, 0.0);
8144 TEST_ff_f (pow, 0.0, 0x1p127, 0.0);
8145 TEST_ff_f (pow, 0.0, max_value, 0.0);
8146 TEST_ff_f (pow, 0.0, min_subnorm_value, 0.0);
8148 /* pow (-0, y) == +0 for y > 0 and not an odd integer. */
8149 TEST_ff_f (pow, minus_zero, 4, 0.0);
8150 TEST_ff_f (pow, minus_zero, 0x1p24, 0.0);
8151 TEST_ff_f (pow, minus_zero, 0x1p127, 0.0);
8152 TEST_ff_f (pow, minus_zero, max_value, 0.0);
8153 TEST_ff_f (pow, minus_zero, min_subnorm_value, 0.0);
8155 TEST_ff_f (pow, 16, 0.25L, 2);
8156 TEST_ff_f (pow, 0x1p64L, 0.125L, 256);
8157 TEST_ff_f (pow, 2, 4, 16);
8158 TEST_ff_f (pow, 256, 8, 0x1p64L);
8160 TEST_ff_f (pow, 0.75L, 1.25L, 0.697953644326574699205914060237425566L);
8162 #if defined TEST_DOUBLE || defined TEST_LDOUBLE
8163 TEST_ff_f (pow, -7.49321e+133, -9.80818e+16, 0, UNDERFLOW_EXCEPTION);
8166 TEST_ff_f (pow, -1.0, -0xffffff, -1.0);
8167 TEST_ff_f (pow, -1.0, -0x1fffffe, 1.0);
8169 TEST_ff_f (pow, -1.0, -0x1.fffffffffffffp+52L, -1.0);
8170 TEST_ff_f (pow, -1.0, -0x1.fffffffffffffp+53L, 1.0);
8173 # if LDBL_MANT_DIG >= 64
8174 TEST_ff_f (pow, -1.0, -0x1.fffffffffffffffep+63L, -1.0);
8175 TEST_ff_f (pow, -1.0, -0x1.fffffffffffffffep+64L, 1.0);
8177 # if LDBL_MANT_DIG >= 106
8178 TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffff8p+105L, -1.0);
8179 TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffff8p+106L, 1.0);
8181 # if LDBL_MANT_DIG >= 113
8182 TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffffffp+112L, -1.0);
8183 TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffffffp+113L, 1.0);
8186 TEST_ff_f (pow, -1.0, -max_value, 1.0);
8188 TEST_ff_f (pow, -1.0, 0xffffff, -1.0);
8189 TEST_ff_f (pow, -1.0, 0x1fffffe, 1.0);
8191 TEST_ff_f (pow, -1.0, 0x1.fffffffffffffp+52L, -1.0);
8192 TEST_ff_f (pow, -1.0, 0x1.fffffffffffffp+53L, 1.0);
8195 # if LDBL_MANT_DIG >= 64
8196 TEST_ff_f (pow, -1.0, 0x1.fffffffffffffffep+63L, -1.0);
8197 TEST_ff_f (pow, -1.0, 0x1.fffffffffffffffep+64L, 1.0);
8199 # if LDBL_MANT_DIG >= 106
8200 TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffff8p+105L, -1.0);
8201 TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffff8p+106L, 1.0);
8203 # if LDBL_MANT_DIG >= 113
8204 TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffffffp+112L, -1.0);
8205 TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffffffp+113L, 1.0);
8208 TEST_ff_f (pow, -1.0, max_value, 1.0);
8210 TEST_ff_f (pow, -2.0, 126, 0x1p126);
8211 TEST_ff_f (pow, -2.0, 127, -0x1p127);
8212 /* Allow inexact results for float to be considered to underflow. */
8213 TEST_ff_f (pow, -2.0, -126, 0x1p-126, UNDERFLOW_EXCEPTION_OK_FLOAT);
8214 TEST_ff_f (pow, -2.0, -127, -0x1p-127, UNDERFLOW_EXCEPTION_OK_FLOAT);
8216 TEST_ff_f (pow, -2.0, -0xffffff, minus_zero, UNDERFLOW_EXCEPTION);
8217 TEST_ff_f (pow, -2.0, -0x1fffffe, plus_zero, UNDERFLOW_EXCEPTION);
8219 TEST_ff_f (pow, -2.0, -0x1.fffffffffffffp+52L, minus_zero, UNDERFLOW_EXCEPTION);
8220 TEST_ff_f (pow, -2.0, -0x1.fffffffffffffp+53L, plus_zero, UNDERFLOW_EXCEPTION);
8223 # if LDBL_MANT_DIG >= 64
8224 TEST_ff_f (pow, -2.0, -0x1.fffffffffffffffep+63L, minus_zero, UNDERFLOW_EXCEPTION);
8225 TEST_ff_f (pow, -2.0, -0x1.fffffffffffffffep+64L, plus_zero, UNDERFLOW_EXCEPTION);
8227 # if LDBL_MANT_DIG >= 106
8228 TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffff8p+105L, minus_zero, UNDERFLOW_EXCEPTION);
8229 TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffff8p+106L, plus_zero, UNDERFLOW_EXCEPTION);
8231 # if LDBL_MANT_DIG >= 113
8232 TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffffffp+112L, minus_zero, UNDERFLOW_EXCEPTION);
8233 TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffffffp+113L, plus_zero, UNDERFLOW_EXCEPTION);
8236 TEST_ff_f (pow, -2.0, -max_value, plus_zero, UNDERFLOW_EXCEPTION);
8238 TEST_ff_f (pow, -2.0, 0xffffff, minus_infty, OVERFLOW_EXCEPTION);
8239 TEST_ff_f (pow, -2.0, 0x1fffffe, plus_infty, OVERFLOW_EXCEPTION);
8241 TEST_ff_f (pow, -2.0, 0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION);
8242 TEST_ff_f (pow, -2.0, 0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION);
8245 # if LDBL_MANT_DIG >= 64
8246 TEST_ff_f (pow, -2.0, 0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION);
8247 TEST_ff_f (pow, -2.0, 0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION);
8249 # if LDBL_MANT_DIG >= 106
8250 TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION);
8251 TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION);
8253 # if LDBL_MANT_DIG >= 113
8254 TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION);
8255 TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION);
8258 TEST_ff_f (pow, -2.0, max_value, plus_infty, OVERFLOW_EXCEPTION);
8260 TEST_ff_f (pow, -max_value, 0.5, nan_value, INVALID_EXCEPTION);
8261 TEST_ff_f (pow, -max_value, 1.5, nan_value, INVALID_EXCEPTION);
8262 TEST_ff_f (pow, -max_value, 1000.5, nan_value, INVALID_EXCEPTION);
8263 TEST_ff_f (pow, -max_value, -2, plus_zero, UNDERFLOW_EXCEPTION);
8264 TEST_ff_f (pow, -max_value, -3, minus_zero, UNDERFLOW_EXCEPTION);
8265 TEST_ff_f (pow, -max_value, 2, plus_infty, OVERFLOW_EXCEPTION);
8266 TEST_ff_f (pow, -max_value, 3, minus_infty, OVERFLOW_EXCEPTION);
8268 TEST_ff_f (pow, -max_value, -0xffffff, minus_zero, UNDERFLOW_EXCEPTION);
8269 TEST_ff_f (pow, -max_value, -0x1fffffe, plus_zero, UNDERFLOW_EXCEPTION);
8271 TEST_ff_f (pow, -max_value, -0x1.fffffffffffffp+52L, minus_zero, UNDERFLOW_EXCEPTION);
8272 TEST_ff_f (pow, -max_value, -0x1.fffffffffffffp+53L, plus_zero, UNDERFLOW_EXCEPTION);
8275 # if LDBL_MANT_DIG >= 64
8276 TEST_ff_f (pow, -max_value, -0x1.fffffffffffffffep+63L, minus_zero, UNDERFLOW_EXCEPTION);
8277 TEST_ff_f (pow, -max_value, -0x1.fffffffffffffffep+64L, plus_zero, UNDERFLOW_EXCEPTION);
8279 # if LDBL_MANT_DIG >= 106
8280 TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffff8p+105L, minus_zero, UNDERFLOW_EXCEPTION);
8281 TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffff8p+106L, plus_zero, UNDERFLOW_EXCEPTION);
8283 # if LDBL_MANT_DIG >= 113
8284 TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffffffp+112L, minus_zero, UNDERFLOW_EXCEPTION);
8285 TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffffffp+113L, plus_zero, UNDERFLOW_EXCEPTION);
8288 TEST_ff_f (pow, -max_value, -max_value, plus_zero, UNDERFLOW_EXCEPTION);
8290 TEST_ff_f (pow, -max_value, 0xffffff, minus_infty, OVERFLOW_EXCEPTION);
8291 TEST_ff_f (pow, -max_value, 0x1fffffe, plus_infty, OVERFLOW_EXCEPTION);
8293 TEST_ff_f (pow, -max_value, 0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION);
8294 TEST_ff_f (pow, -max_value, 0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION);
8297 # if LDBL_MANT_DIG >= 64
8298 TEST_ff_f (pow, -max_value, 0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION);
8299 TEST_ff_f (pow, -max_value, 0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION);
8301 # if LDBL_MANT_DIG >= 106
8302 TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION);
8303 TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION);
8305 # if LDBL_MANT_DIG >= 113
8306 TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION);
8307 TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION);
8310 TEST_ff_f (pow, -max_value, max_value, plus_infty, OVERFLOW_EXCEPTION);
8312 TEST_ff_f (pow, -0.5, 126, 0x1p-126);
8313 TEST_ff_f (pow, -0.5, 127, -0x1p-127);
8314 TEST_ff_f (pow, -0.5, -126, 0x1p126);
8315 TEST_ff_f (pow, -0.5, -127, -0x1p127);
8317 TEST_ff_f (pow, -0.5, -0xffffff, minus_infty, OVERFLOW_EXCEPTION);
8318 TEST_ff_f (pow, -0.5, -0x1fffffe, plus_infty, OVERFLOW_EXCEPTION);
8320 TEST_ff_f (pow, -0.5, -0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION);
8321 TEST_ff_f (pow, -0.5, -0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION);
8324 # if LDBL_MANT_DIG >= 64
8325 TEST_ff_f (pow, -0.5, -0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION);
8326 TEST_ff_f (pow, -0.5, -0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION);
8328 # if LDBL_MANT_DIG >= 106
8329 TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION);
8330 TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION);
8332 # if LDBL_MANT_DIG >= 113
8333 TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION);
8334 TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION);
8337 TEST_ff_f (pow, -0.5, -max_value, plus_infty, OVERFLOW_EXCEPTION);
8339 TEST_ff_f (pow, -0.5, 0xffffff, minus_zero, UNDERFLOW_EXCEPTION);
8340 TEST_ff_f (pow, -0.5, 0x1fffffe, plus_zero, UNDERFLOW_EXCEPTION);
8342 TEST_ff_f (pow, -0.5, 0x1.fffffffffffffp+52L, minus_zero, UNDERFLOW_EXCEPTION);
8343 TEST_ff_f (pow, -0.5, 0x1.fffffffffffffp+53L, plus_zero, UNDERFLOW_EXCEPTION);
8346 # if LDBL_MANT_DIG >= 64
8347 TEST_ff_f (pow, -0.5, 0x1.fffffffffffffffep+63L, minus_zero, UNDERFLOW_EXCEPTION);
8348 TEST_ff_f (pow, -0.5, 0x1.fffffffffffffffep+64L, plus_zero, UNDERFLOW_EXCEPTION);
8350 # if LDBL_MANT_DIG >= 106
8351 TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffff8p+105L, minus_zero, UNDERFLOW_EXCEPTION);
8352 TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffff8p+106L, plus_zero, UNDERFLOW_EXCEPTION);
8354 # if LDBL_MANT_DIG >= 113
8355 TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffffffp+112L, minus_zero, UNDERFLOW_EXCEPTION);
8356 TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffffffp+113L, plus_zero, UNDERFLOW_EXCEPTION);
8359 TEST_ff_f (pow, -0.5, max_value, plus_zero, UNDERFLOW_EXCEPTION);
8361 TEST_ff_f (pow, -min_value, 0.5, nan_value, INVALID_EXCEPTION);
8362 TEST_ff_f (pow, -min_value, 1.5, nan_value, INVALID_EXCEPTION);
8363 TEST_ff_f (pow, -min_value, 1000.5, nan_value, INVALID_EXCEPTION);
8364 TEST_ff_f (pow, -min_value, -2, plus_infty, OVERFLOW_EXCEPTION);
8365 TEST_ff_f (pow, -min_value, -3, minus_infty, OVERFLOW_EXCEPTION);
8366 /* Allow inexact results to be considered to underflow. */
8367 TEST_ff_f (pow, -min_value, 1, -min_value, UNDERFLOW_EXCEPTION_OK);
8368 TEST_ff_f (pow, -min_value, 2, plus_zero, UNDERFLOW_EXCEPTION);
8369 TEST_ff_f (pow, -min_value, 3, minus_zero, UNDERFLOW_EXCEPTION);
8371 TEST_ff_f (pow, -min_value, -0xffffff, minus_infty, OVERFLOW_EXCEPTION);
8372 TEST_ff_f (pow, -min_value, -0x1fffffe, plus_infty, OVERFLOW_EXCEPTION);
8374 TEST_ff_f (pow, -min_value, -0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION);
8375 TEST_ff_f (pow, -min_value, -0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION);
8378 # if LDBL_MANT_DIG >= 64
8379 TEST_ff_f (pow, -min_value, -0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION);
8380 TEST_ff_f (pow, -min_value, -0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION);
8382 # if LDBL_MANT_DIG >= 106
8383 TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION);
8384 TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION);
8386 # if LDBL_MANT_DIG >= 113
8387 TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION);
8388 TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION);
8391 TEST_ff_f (pow, -min_value, -max_value, plus_infty, OVERFLOW_EXCEPTION);
8393 TEST_ff_f (pow, -min_value, 0xffffff, minus_zero, UNDERFLOW_EXCEPTION);
8394 TEST_ff_f (pow, -min_value, 0x1fffffe, plus_zero, UNDERFLOW_EXCEPTION);
8396 TEST_ff_f (pow, -min_value, 0x1.fffffffffffffp+52L, minus_zero, UNDERFLOW_EXCEPTION);
8397 TEST_ff_f (pow, -min_value, 0x1.fffffffffffffp+53L, plus_zero, UNDERFLOW_EXCEPTION);
8400 # if LDBL_MANT_DIG >= 64
8401 TEST_ff_f (pow, -min_value, 0x1.fffffffffffffffep+63L, minus_zero, UNDERFLOW_EXCEPTION);
8402 TEST_ff_f (pow, -min_value, 0x1.fffffffffffffffep+64L, plus_zero, UNDERFLOW_EXCEPTION);
8404 # if LDBL_MANT_DIG >= 106
8405 TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffff8p+105L, minus_zero, UNDERFLOW_EXCEPTION);
8406 TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffff8p+106L, plus_zero, UNDERFLOW_EXCEPTION);
8408 # if LDBL_MANT_DIG >= 113
8409 TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffffffp+112L, minus_zero, UNDERFLOW_EXCEPTION);
8410 TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffffffp+113L, plus_zero, UNDERFLOW_EXCEPTION);
8413 TEST_ff_f (pow, -min_value, max_value, plus_zero, UNDERFLOW_EXCEPTION);
8415 #ifndef TEST_LDOUBLE /* Bug 13881. */
8416 TEST_ff_f (pow, 0x0.ffffffp0, 10, 0.999999403953712118183885036774764444747L);
8417 TEST_ff_f (pow, 0x0.ffffffp0, 100, 0.999994039553108359406305079606228341585L);
8418 TEST_ff_f (pow, 0x0.ffffffp0, 1000, 0.9999403971297699052276650144650733772182L);
8419 TEST_ff_f (pow, 0x0.ffffffp0, 0x1p24, 0.3678794302077803437135155590023422899744L);
8420 TEST_ff_f (pow, 0x0.ffffffp0, 0x1p30, 1.603807831524924233828134753069728224044e-28L);
8421 TEST_ff_f (pow, 0x0.ffffffp0, 0x1.234566p30, 2.374884712135295099971443365381007297732e-32L);
8422 TEST_ff_f (pow, 0x0.ffffffp0, -10, 1.000000596046643153205170848674671339688L);
8423 TEST_ff_f (pow, 0x0.ffffffp0, -100, 1.000005960482418779499387594989252621451L);
8424 TEST_ff_f (pow, 0x0.ffffffp0, -1000, 1.000059606422943986382898964231519867906L);
8425 TEST_ff_f (pow, 0x0.ffffffp0, -0x1p24, 2.7182819094701610539628664526874952929416L);
8426 TEST_ff_f (pow, 0x0.ffffffp0, -0x1p30, 6.2351609734265057988914412331288163636075e+27L);
8427 TEST_ff_f (pow, 0x0.ffffffp0, -0x1.234566p30, 4.2107307141696353498921307077142537353515e+31L);
8428 TEST_ff_f (pow, 0x1.000002p0, 0x1p24, 7.3890552180866447284268641248075832310141L);
8429 TEST_ff_f (pow, 0x1.000002p0, 0x1.234566p29, 4.2107033006507495188536371520637025716256e+31L);
8430 TEST_ff_f (pow, 0x1.000002p0, -0x1.234566p29, 2.3749001736727769098946062325205705312166e-32L);
8433 /* Bug 13881: powl inaccurate so these tests disabled for long double. */
8434 #if !defined TEST_FLOAT && !defined TEST_LDOUBLE
8435 TEST_ff_f (pow, 0x0.fffffffffffff8p0L, 0x1.23456789abcdfp62L, 1.0118762747827252817436395051178295138220e-253L);
8436 TEST_ff_f (pow, 0x0.fffffffffffff8p0L, -0x1.23456789abcdfp62L, 9.8826311568054561811190162420900667121992e+252L);
8437 TEST_ff_f (pow, 0x1.0000000000001p0L, 0x1.23456789abcdfp61L, 9.8826311568044974397135026217687399395481e+252L);
8438 TEST_ff_f (pow, 0x1.0000000000001p0L, -0x1.23456789abcdfp61L, 1.0118762747828234466621210689458255908670e-253L);
8441 TEST_ff_f (pow, min_subnorm_value, min_subnorm_value, 1.0L);
8442 TEST_ff_f (pow, min_subnorm_value, -min_subnorm_value, 1.0L);
8443 TEST_ff_f (pow, max_value, min_subnorm_value, 1.0L);
8444 TEST_ff_f (pow, max_value, -min_subnorm_value, 1.0L);
8445 TEST_ff_f (pow, 0.99L, min_subnorm_value, 1.0L);
8446 TEST_ff_f (pow, 0.99L, -min_subnorm_value, 1.0L);
8447 TEST_ff_f (pow, 1.01L, min_subnorm_value, 1.0L);
8448 TEST_ff_f (pow, 1.01L, -min_subnorm_value, 1.0L);
8450 TEST_ff_f (pow, 2.0L, -100000.0L, plus_zero, UNDERFLOW_EXCEPTION);
8457 pow_test_tonearest (void)
8459 int save_round_mode;
8462 if (errno == ENOSYS)
8463 /* Function not implemented. */
8466 START (pow_tonearest);
8468 save_round_mode = fegetround ();
8470 if (!fesetround (FE_TONEAREST))
8472 TEST_ff_f (pow, 1.0625L, 1.125L, 1.070582293028761362162622578677070098674L);
8473 TEST_ff_f (pow, 1.5L, 1.03125L, 1.519127098714743184071644334163037684948L);
8476 fesetround (save_round_mode);
8478 END (pow_tonearest);
8483 pow_test_towardzero (void)
8485 int save_round_mode;
8488 if (errno == ENOSYS)
8489 /* Function not implemented. */
8492 START (pow_towardzero);
8494 save_round_mode = fegetround ();
8496 if (!fesetround (FE_TOWARDZERO))
8498 TEST_ff_f (pow, 1.0625L, 1.125L, 1.070582293028761362162622578677070098674L);
8499 TEST_ff_f (pow, 1.5L, 1.03125L, 1.519127098714743184071644334163037684948L);
8502 fesetround (save_round_mode);
8504 END (pow_towardzero);
8509 pow_test_downward (void)
8511 int save_round_mode;
8514 if (errno == ENOSYS)
8515 /* Function not implemented. */
8518 START (pow_downward);
8520 save_round_mode = fegetround ();
8522 if (!fesetround (FE_DOWNWARD))
8524 TEST_ff_f (pow, 1.0625L, 1.125L, 1.070582293028761362162622578677070098674L);
8525 TEST_ff_f (pow, 1.5L, 1.03125L, 1.519127098714743184071644334163037684948L);
8528 fesetround (save_round_mode);
8535 pow_test_upward (void)
8537 int save_round_mode;
8540 if (errno == ENOSYS)
8541 /* Function not implemented. */
8546 save_round_mode = fegetround ();
8548 if (!fesetround (FE_UPWARD))
8550 TEST_ff_f (pow, 1.0625L, 1.125L, 1.070582293028761362162622578677070098674L);
8551 TEST_ff_f (pow, 1.5L, 1.03125L, 1.519127098714743184071644334163037684948L);
8554 fesetround (save_round_mode);
8561 remainder_test (void)
8564 FUNC(remainder) (1.625, 1.0);
8565 if (errno == ENOSYS)
8566 /* Function not implemented. */
8572 TEST_ff_f (remainder, 1, 0, nan_value, INVALID_EXCEPTION);
8573 check_int ("errno for remainder(1, 0) = EDOM ", errno, EDOM, 0, 0, 0);
8575 TEST_ff_f (remainder, 1, minus_zero, nan_value, INVALID_EXCEPTION);
8576 check_int ("errno for remainder(1, -0) = EDOM ", errno, EDOM, 0, 0, 0);
8578 TEST_ff_f (remainder, plus_infty, 1, nan_value, INVALID_EXCEPTION);
8579 check_int ("errno for remainder(INF, 1) = EDOM ", errno, EDOM, 0, 0, 0);
8581 TEST_ff_f (remainder, minus_infty, 1, nan_value, INVALID_EXCEPTION);
8582 check_int ("errno for remainder(-INF, 1) = EDOM ", errno, EDOM, 0, 0, 0);
8584 TEST_ff_f (remainder, nan_value, nan_value, nan_value);
8585 check_int ("errno for remainder(NAN, NAN) unchanged", errno, 0, 0, 0, 0);
8587 TEST_ff_f (remainder, 0, nan_value, nan_value);
8588 check_int ("errno for remainder(0, NAN) unchanged", errno, 0, 0, 0, 0);
8590 TEST_ff_f (remainder, nan_value, 0, nan_value);
8591 check_int ("errno for remainder(NaN, 0) unchanged", errno, 0, 0, 0, 0);
8593 TEST_ff_f (remainder, 1.625, 1.0, -0.375);
8594 TEST_ff_f (remainder, -1.625, 1.0, 0.375);
8595 TEST_ff_f (remainder, 1.625, -1.0, -0.375);
8596 TEST_ff_f (remainder, -1.625, -1.0, 0.375);
8597 TEST_ff_f (remainder, 5.0, 2.0, 1.0);
8598 TEST_ff_f (remainder, 3.0, 2.0, -1.0);
8610 FUNC(remquo) (1.625, 1.0, &x);
8611 if (errno == ENOSYS)
8612 /* Function not implemented. */
8617 TEST_ffI_f1 (remquo, 1, 0, nan_value, IGNORE, INVALID_EXCEPTION);
8618 TEST_ffI_f1 (remquo, 1, minus_zero, nan_value, IGNORE, INVALID_EXCEPTION);
8619 TEST_ffI_f1 (remquo, plus_infty, 1, nan_value, IGNORE, INVALID_EXCEPTION);
8620 TEST_ffI_f1 (remquo, minus_infty, 1, nan_value, IGNORE, INVALID_EXCEPTION);
8621 TEST_ffI_f1 (remquo, nan_value, nan_value, nan_value, IGNORE);
8623 TEST_ffI_f1 (remquo, 1.625, 1.0, -0.375, 2);
8624 TEST_ffI_f1 (remquo, -1.625, 1.0, 0.375, -2);
8625 TEST_ffI_f1 (remquo, 1.625, -1.0, -0.375, -2);
8626 TEST_ffI_f1 (remquo, -1.625, -1.0, 0.375, 2);
8628 TEST_ffI_f1 (remquo, 5, 2, 1, 2);
8629 TEST_ffI_f1 (remquo, 3, 2, -1, 2);
8639 TEST_f_f (rint, 0.0, 0.0);
8640 TEST_f_f (rint, minus_zero, minus_zero);
8641 TEST_f_f (rint, plus_infty, plus_infty);
8642 TEST_f_f (rint, minus_infty, minus_infty);
8644 /* Default rounding mode is round to even. */
8645 TEST_f_f (rint, 0.5, 0.0);
8646 TEST_f_f (rint, 1.5, 2.0);
8647 TEST_f_f (rint, 2.5, 2.0);
8648 TEST_f_f (rint, 3.5, 4.0);
8649 TEST_f_f (rint, 4.5, 4.0);
8650 TEST_f_f (rint, -0.5, -0.0);
8651 TEST_f_f (rint, -1.5, -2.0);
8652 TEST_f_f (rint, -2.5, -2.0);
8653 TEST_f_f (rint, -3.5, -4.0);
8654 TEST_f_f (rint, -4.5, -4.0);
8655 TEST_f_f (rint, 0.1, 0.0);
8656 TEST_f_f (rint, 0.25, 0.0);
8657 TEST_f_f (rint, 0.625, 1.0);
8658 TEST_f_f (rint, -0.1, -0.0);
8659 TEST_f_f (rint, -0.25, -0.0);
8660 TEST_f_f (rint, -0.625, -1.0);
8661 TEST_f_f (rint, 262144.75, 262145.0);
8662 TEST_f_f (rint, 262142.75, 262143.0);
8663 TEST_f_f (rint, 524286.75, 524287.0);
8664 TEST_f_f (rint, 524288.75, 524289.0);
8665 TEST_f_f (rint, 1048576.75, 1048577.0);
8666 TEST_f_f (rint, 2097152.75, 2097153.0);
8667 TEST_f_f (rint, -1048576.75, -1048577.0);
8668 TEST_f_f (rint, -2097152.75, -2097153.0);
8670 TEST_f_f (rint, 70368744177664.75, 70368744177665.0);
8671 TEST_f_f (rint, 140737488355328.75, 140737488355329.0);
8672 TEST_f_f (rint, 281474976710656.75, 281474976710657.0);
8673 TEST_f_f (rint, 562949953421312.75, 562949953421313.0);
8674 TEST_f_f (rint, 1125899906842624.75, 1125899906842625.0);
8675 TEST_f_f (rint, -70368744177664.75, -70368744177665.0);
8676 TEST_f_f (rint, -140737488355328.75, -140737488355329.0);
8677 TEST_f_f (rint, -281474976710656.75, -281474976710657.0);
8678 TEST_f_f (rint, -562949953421312.75, -562949953421313.0);
8679 TEST_f_f (rint, -1125899906842624.75, -1125899906842625.0);
8682 /* The result can only be represented in long double. */
8683 TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L);
8684 TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
8685 TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
8686 TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L);
8687 TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L);
8689 # if LDBL_MANT_DIG > 100
8690 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L);
8691 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L);
8692 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L);
8695 TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L);
8696 TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
8697 TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
8698 TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L);
8699 TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L);
8701 # if LDBL_MANT_DIG > 100
8702 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L);
8703 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L);
8704 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L);
8706 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
8707 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
8708 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
8709 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L);
8710 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L);
8711 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L);
8713 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
8714 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
8715 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
8716 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L);
8717 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L);
8718 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L);
8721 TEST_f_f (rint, 9007199254740991.5L, 9007199254740992.0L);
8722 TEST_f_f (rint, 9007199254740992.25L, 9007199254740992.0L);
8723 TEST_f_f (rint, 9007199254740992.5L, 9007199254740992.0L);
8724 TEST_f_f (rint, 9007199254740992.75L, 9007199254740993.0L);
8725 TEST_f_f (rint, 9007199254740993.5L, 9007199254740994.0L);
8727 TEST_f_f (rint, -9007199254740991.5L, -9007199254740992.0L);
8728 TEST_f_f (rint, -9007199254740992.25L, -9007199254740992.0L);
8729 TEST_f_f (rint, -9007199254740992.5L, -9007199254740992.0L);
8730 TEST_f_f (rint, -9007199254740992.75L, -9007199254740993.0L);
8731 TEST_f_f (rint, -9007199254740993.5L, -9007199254740994.0L);
8733 TEST_f_f (rint, 72057594037927935.5L, 72057594037927936.0L);
8734 TEST_f_f (rint, 72057594037927936.25L, 72057594037927936.0L);
8735 TEST_f_f (rint, 72057594037927936.5L, 72057594037927936.0L);
8736 TEST_f_f (rint, 72057594037927936.75L, 72057594037927937.0L);
8737 TEST_f_f (rint, 72057594037927937.5L, 72057594037927938.0L);
8739 TEST_f_f (rint, -72057594037927935.5L, -72057594037927936.0L);
8740 TEST_f_f (rint, -72057594037927936.25L, -72057594037927936.0L);
8741 TEST_f_f (rint, -72057594037927936.5L, -72057594037927936.0L);
8742 TEST_f_f (rint, -72057594037927936.75L, -72057594037927937.0L);
8743 TEST_f_f (rint, -72057594037927937.5L, -72057594037927938.0L);
8745 TEST_f_f (rint, 10141204801825835211973625643007.5L, 10141204801825835211973625643008.0L);
8746 TEST_f_f (rint, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
8747 TEST_f_f (rint, 10141204801825835211973625643008.5L, 10141204801825835211973625643008.0L);
8748 TEST_f_f (rint, 10141204801825835211973625643008.75L, 10141204801825835211973625643009.0L);
8749 TEST_f_f (rint, 10141204801825835211973625643009.5L, 10141204801825835211973625643010.0L);
8756 rint_test_tonearest (void)
8758 int save_round_mode;
8759 START (rint_tonearest);
8761 save_round_mode = fegetround ();
8763 if (!fesetround (FE_TONEAREST))
8765 TEST_f_f (rint, 2.0, 2.0);
8766 TEST_f_f (rint, 1.5, 2.0);
8767 TEST_f_f (rint, 1.0, 1.0);
8768 TEST_f_f (rint, 0.5, 0.0);
8769 TEST_f_f (rint, 0.0, 0.0);
8770 TEST_f_f (rint, minus_zero, minus_zero);
8771 TEST_f_f (rint, -0.5, -0.0);
8772 TEST_f_f (rint, -1.0, -1.0);
8773 TEST_f_f (rint, -1.5, -2.0);
8774 TEST_f_f (rint, -2.0, -2.0);
8775 TEST_f_f (rint, 0.1, 0.0);
8776 TEST_f_f (rint, 0.25, 0.0);
8777 TEST_f_f (rint, 0.625, 1.0);
8778 TEST_f_f (rint, -0.1, -0.0);
8779 TEST_f_f (rint, -0.25, -0.0);
8780 TEST_f_f (rint, -0.625, -1.0);
8781 TEST_f_f (rint, 1048576.75, 1048577.0);
8782 TEST_f_f (rint, 2097152.75, 2097153.0);
8783 TEST_f_f (rint, -1048576.75, -1048577.0);
8784 TEST_f_f (rint, -2097152.75, -2097153.0);
8786 TEST_f_f (rint, 70368744177664.75, 70368744177665.0);
8787 TEST_f_f (rint, 140737488355328.75, 140737488355329.0);
8788 TEST_f_f (rint, 281474976710656.75, 281474976710657.0);
8789 TEST_f_f (rint, 562949953421312.75, 562949953421313.0);
8790 TEST_f_f (rint, 1125899906842624.75, 1125899906842625.0);
8791 TEST_f_f (rint, -70368744177664.75, -70368744177665.0);
8792 TEST_f_f (rint, -140737488355328.75, -140737488355329.0);
8793 TEST_f_f (rint, -281474976710656.75, -281474976710657.0);
8794 TEST_f_f (rint, -562949953421312.75, -562949953421313.0);
8795 TEST_f_f (rint, -1125899906842624.75, -1125899906842625.0);
8798 /* The result can only be represented in long double. */
8799 TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L);
8800 TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
8801 TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
8802 TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L);
8803 TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L);
8804 # if LDBL_MANT_DIG > 100
8805 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L);
8806 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L);
8807 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L);
8809 TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L);
8810 TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
8811 TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
8812 TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L);
8813 TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L);
8814 # if LDBL_MANT_DIG > 100
8815 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L);
8816 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L);
8817 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L);
8819 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
8820 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
8821 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
8822 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L);
8823 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L);
8824 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L);
8826 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
8827 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
8828 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
8829 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L);
8830 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L);
8831 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L);
8836 fesetround (save_round_mode);
8838 END (rint_tonearest);
8842 rint_test_towardzero (void)
8844 int save_round_mode;
8845 START (rint_towardzero);
8847 save_round_mode = fegetround ();
8849 if (!fesetround (FE_TOWARDZERO))
8851 TEST_f_f (rint, 2.0, 2.0);
8852 TEST_f_f (rint, 1.5, 1.0);
8853 TEST_f_f (rint, 1.0, 1.0);
8854 TEST_f_f (rint, 0.5, 0.0);
8855 TEST_f_f (rint, 0.0, 0.0);
8856 TEST_f_f (rint, minus_zero, minus_zero);
8857 TEST_f_f (rint, -0.5, -0.0);
8858 TEST_f_f (rint, -1.0, -1.0);
8859 TEST_f_f (rint, -1.5, -1.0);
8860 TEST_f_f (rint, -2.0, -2.0);
8861 TEST_f_f (rint, 0.1, 0.0);
8862 TEST_f_f (rint, 0.25, 0.0);
8863 TEST_f_f (rint, 0.625, 0.0);
8864 TEST_f_f (rint, -0.1, -0.0);
8865 TEST_f_f (rint, -0.25, -0.0);
8866 TEST_f_f (rint, -0.625, -0.0);
8867 TEST_f_f (rint, 1048576.75, 1048576.0);
8868 TEST_f_f (rint, 2097152.75, 2097152.0);
8869 TEST_f_f (rint, -1048576.75, -1048576.0);
8870 TEST_f_f (rint, -2097152.75, -2097152.0);
8872 TEST_f_f (rint, 70368744177664.75, 70368744177664.0);
8873 TEST_f_f (rint, 140737488355328.75, 140737488355328.0);
8874 TEST_f_f (rint, 281474976710656.75, 281474976710656.0);
8875 TEST_f_f (rint, 562949953421312.75, 562949953421312.0);
8876 TEST_f_f (rint, 1125899906842624.75, 1125899906842624.0);
8877 TEST_f_f (rint, -70368744177664.75, -70368744177664.0);
8878 TEST_f_f (rint, -140737488355328.75, -140737488355328.0);
8879 TEST_f_f (rint, -281474976710656.75, -281474976710656.0);
8880 TEST_f_f (rint, -562949953421312.75, -562949953421312.0);
8881 TEST_f_f (rint, -1125899906842624.75, -1125899906842624.0);
8884 /* The result can only be represented in long double. */
8885 TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L);
8886 TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
8887 TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
8888 TEST_f_f (rint, 4503599627370496.75L, 4503599627370496.0L);
8889 TEST_f_f (rint, 4503599627370497.5L, 4503599627370497.0L);
8890 # if LDBL_MANT_DIG > 100
8891 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370494.0L);
8892 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370495.0L);
8893 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370496.0L);
8895 TEST_f_f (rint, -4503599627370495.5L, -4503599627370495.0L);
8896 TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
8897 TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
8898 TEST_f_f (rint, -4503599627370496.75L, -4503599627370496.0L);
8899 TEST_f_f (rint, -4503599627370497.5L, -4503599627370497.0L);
8900 # if LDBL_MANT_DIG > 100
8901 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370494.0L);
8902 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370495.0L);
8903 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370496.0L);
8905 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
8906 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
8907 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
8908 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740991.0L);
8909 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740992.0L);
8910 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740993.0L);
8912 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
8913 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
8914 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
8915 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740991.0L);
8916 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740992.0L);
8917 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740993.0L);
8922 fesetround (save_round_mode);
8924 END (rint_towardzero);
8928 rint_test_downward (void)
8930 int save_round_mode;
8931 START (rint_downward);
8933 save_round_mode = fegetround ();
8935 if (!fesetround (FE_DOWNWARD))
8937 TEST_f_f (rint, 2.0, 2.0);
8938 TEST_f_f (rint, 1.5, 1.0);
8939 TEST_f_f (rint, 1.0, 1.0);
8940 TEST_f_f (rint, 0.5, 0.0);
8941 TEST_f_f (rint, 0.0, 0.0);
8942 TEST_f_f (rint, minus_zero, minus_zero);
8943 TEST_f_f (rint, -0.5, -1.0);
8944 TEST_f_f (rint, -1.0, -1.0);
8945 TEST_f_f (rint, -1.5, -2.0);
8946 TEST_f_f (rint, -2.0, -2.0);
8947 TEST_f_f (rint, 0.1, 0.0);
8948 TEST_f_f (rint, 0.25, 0.0);
8949 TEST_f_f (rint, 0.625, 0.0);
8950 TEST_f_f (rint, -0.1, -1.0);
8951 TEST_f_f (rint, -0.25, -1.0);
8952 TEST_f_f (rint, -0.625, -1.0);
8953 TEST_f_f (rint, 1048576.75, 1048576.0);
8954 TEST_f_f (rint, 2097152.75, 2097152.0);
8955 TEST_f_f (rint, -1048576.75, -1048577.0);
8956 TEST_f_f (rint, -2097152.75, -2097153.0);
8958 TEST_f_f (rint, 70368744177664.75, 70368744177664.0);
8959 TEST_f_f (rint, 140737488355328.75, 140737488355328.0);
8960 TEST_f_f (rint, 281474976710656.75, 281474976710656.0);
8961 TEST_f_f (rint, 562949953421312.75, 562949953421312.0);
8962 TEST_f_f (rint, 1125899906842624.75, 1125899906842624.0);
8963 TEST_f_f (rint, -70368744177664.75, -70368744177665.0);
8964 TEST_f_f (rint, -140737488355328.75, -140737488355329.0);
8965 TEST_f_f (rint, -281474976710656.75, -281474976710657.0);
8966 TEST_f_f (rint, -562949953421312.75, -562949953421313.0);
8967 TEST_f_f (rint, -1125899906842624.75, -1125899906842625.0);
8970 /* The result can only be represented in long double. */
8971 TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L);
8972 TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
8973 TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
8974 TEST_f_f (rint, 4503599627370496.75L, 4503599627370496.0L);
8975 TEST_f_f (rint, 4503599627370497.5L, 4503599627370497.0L);
8976 # if LDBL_MANT_DIG > 100
8977 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370494.0L);
8978 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370495.0L);
8979 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370496.0L);
8981 TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L);
8982 TEST_f_f (rint, -4503599627370496.25L, -4503599627370497.0L);
8983 TEST_f_f (rint, -4503599627370496.5L, -4503599627370497.0L);
8984 TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L);
8985 TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L);
8986 # if LDBL_MANT_DIG > 100
8987 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L);
8988 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L);
8989 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L);
8991 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
8992 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
8993 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
8994 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740991.0L);
8995 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740992.0L);
8996 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740993.0L);
8998 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740992.0L);
8999 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740993.0L);
9000 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740994.0L);
9001 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L);
9002 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L);
9003 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L);
9008 fesetround (save_round_mode);
9010 END (rint_downward);
9014 rint_test_upward (void)
9016 int save_round_mode;
9017 START (rint_upward);
9019 save_round_mode = fegetround ();
9021 if (!fesetround (FE_UPWARD))
9023 TEST_f_f (rint, 2.0, 2.0);
9024 TEST_f_f (rint, 1.5, 2.0);
9025 TEST_f_f (rint, 1.0, 1.0);
9026 TEST_f_f (rint, 0.5, 1.0);
9027 TEST_f_f (rint, 0.0, 0.0);
9028 TEST_f_f (rint, minus_zero, minus_zero);
9029 TEST_f_f (rint, -0.5, -0.0);
9030 TEST_f_f (rint, -1.0, -1.0);
9031 TEST_f_f (rint, -1.5, -1.0);
9032 TEST_f_f (rint, -2.0, -2.0);
9033 TEST_f_f (rint, 0.1, 1.0);
9034 TEST_f_f (rint, 0.25, 1.0);
9035 TEST_f_f (rint, 0.625, 1.0);
9036 TEST_f_f (rint, -0.1, -0.0);
9037 TEST_f_f (rint, -0.25, -0.0);
9038 TEST_f_f (rint, -0.625, -0.0);
9039 TEST_f_f (rint, 1048576.75, 1048577.0);
9040 TEST_f_f (rint, 2097152.75, 2097153.0);
9041 TEST_f_f (rint, -1048576.75, -1048576.0);
9042 TEST_f_f (rint, -2097152.75, -2097152.0);
9044 TEST_f_f (rint, 70368744177664.75, 70368744177665.0);
9045 TEST_f_f (rint, 140737488355328.75, 140737488355329.0);
9046 TEST_f_f (rint, 281474976710656.75, 281474976710657.0);
9047 TEST_f_f (rint, 562949953421312.75, 562949953421313.0);
9048 TEST_f_f (rint, 1125899906842624.75, 1125899906842625.0);
9049 TEST_f_f (rint, -70368744177664.75, -70368744177664.0);
9050 TEST_f_f (rint, -140737488355328.75, -140737488355328.0);
9051 TEST_f_f (rint, -281474976710656.75, -281474976710656.0);
9052 TEST_f_f (rint, -562949953421312.75, -562949953421312.0);
9053 TEST_f_f (rint, -1125899906842624.75, -1125899906842624.0);
9056 /* The result can only be represented in long double. */
9057 TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L);
9058 TEST_f_f (rint, 4503599627370496.25L, 4503599627370497.0L);
9059 TEST_f_f (rint, 4503599627370496.5L, 4503599627370497.0L);
9060 TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L);
9061 TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L);
9062 # if LDBL_MANT_DIG > 100
9063 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L);
9064 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L);
9065 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L);
9067 TEST_f_f (rint, -4503599627370495.5L, -4503599627370495.0L);
9068 TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
9069 TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
9070 TEST_f_f (rint, -4503599627370496.75L, -4503599627370496.0L);
9071 TEST_f_f (rint, -4503599627370497.5L, -4503599627370497.0L);
9072 # if LDBL_MANT_DIG > 100
9073 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370494.0L);
9074 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370495.0L);
9075 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370496.0L);
9077 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740992.0L);
9078 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740993.0L);
9079 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740994.0L);
9080 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L);
9081 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L);
9082 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L);
9084 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
9085 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
9086 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
9087 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740991.0L);
9088 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740992.0L);
9089 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740993.0L);
9094 fesetround (save_round_mode);
9104 TEST_f_f (round, 0, 0);
9105 TEST_f_f (round, minus_zero, minus_zero);
9106 TEST_f_f (round, 0.2L, 0.0);
9107 TEST_f_f (round, -0.2L, minus_zero);
9108 TEST_f_f (round, 0.5, 1.0);
9109 TEST_f_f (round, -0.5, -1.0);
9110 TEST_f_f (round, 0.8L, 1.0);
9111 TEST_f_f (round, -0.8L, -1.0);
9112 TEST_f_f (round, 1.5, 2.0);
9113 TEST_f_f (round, -1.5, -2.0);
9114 TEST_f_f (round, 0.1, 0.0);
9115 TEST_f_f (round, 0.25, 0.0);
9116 TEST_f_f (round, 0.625, 1.0);
9117 TEST_f_f (round, -0.1, -0.0);
9118 TEST_f_f (round, -0.25, -0.0);
9119 TEST_f_f (round, -0.625, -1.0);
9120 TEST_f_f (round, 2097152.5, 2097153);
9121 TEST_f_f (round, -2097152.5, -2097153);
9124 /* The result can only be represented in long double. */
9125 TEST_f_f (round, 4503599627370495.5L, 4503599627370496.0L);
9126 TEST_f_f (round, 4503599627370496.25L, 4503599627370496.0L);
9127 TEST_f_f (round, 4503599627370496.5L, 4503599627370497.0L);
9128 TEST_f_f (round, 4503599627370496.75L, 4503599627370497.0L);
9129 TEST_f_f (round, 4503599627370497.5L, 4503599627370498.0L);
9130 # if LDBL_MANT_DIG > 100
9131 TEST_f_f (round, 4503599627370494.5000000000001L, 4503599627370495.0L);
9132 TEST_f_f (round, 4503599627370495.5000000000001L, 4503599627370496.0L);
9133 TEST_f_f (round, 4503599627370496.5000000000001L, 4503599627370497.0L);
9136 TEST_f_f (round, -4503599627370495.5L, -4503599627370496.0L);
9137 TEST_f_f (round, -4503599627370496.25L, -4503599627370496.0L);
9138 TEST_f_f (round, -4503599627370496.5L, -4503599627370497.0L);
9139 TEST_f_f (round, -4503599627370496.75L, -4503599627370497.0L);
9140 TEST_f_f (round, -4503599627370497.5L, -4503599627370498.0L);
9141 # if LDBL_MANT_DIG > 100
9142 TEST_f_f (round, -4503599627370494.5000000000001L, -4503599627370495.0L);
9143 TEST_f_f (round, -4503599627370495.5000000000001L, -4503599627370496.0L);
9144 TEST_f_f (round, -4503599627370496.5000000000001L, -4503599627370497.0L);
9147 TEST_f_f (round, 9007199254740991.5L, 9007199254740992.0L);
9148 TEST_f_f (round, 9007199254740992.25L, 9007199254740992.0L);
9149 TEST_f_f (round, 9007199254740992.5L, 9007199254740993.0L);
9150 TEST_f_f (round, 9007199254740992.75L, 9007199254740993.0L);
9151 TEST_f_f (round, 9007199254740993.5L, 9007199254740994.0L);
9153 TEST_f_f (round, -9007199254740991.5L, -9007199254740992.0L);
9154 TEST_f_f (round, -9007199254740992.25L, -9007199254740992.0L);
9155 TEST_f_f (round, -9007199254740992.5L, -9007199254740993.0L);
9156 TEST_f_f (round, -9007199254740992.75L, -9007199254740993.0L);
9157 TEST_f_f (round, -9007199254740993.5L, -9007199254740994.0L);
9159 # if LDBL_MANT_DIG > 100
9160 TEST_f_f (round, 9007199254740991.0000000000001L, 9007199254740991.0L);
9161 TEST_f_f (round, 9007199254740992.0000000000001L, 9007199254740992.0L);
9162 TEST_f_f (round, 9007199254740993.0000000000001L, 9007199254740993.0L);
9163 TEST_f_f (round, 9007199254740991.5000000000001L, 9007199254740992.0L);
9164 TEST_f_f (round, 9007199254740992.5000000000001L, 9007199254740993.0L);
9165 TEST_f_f (round, 9007199254740993.5000000000001L, 9007199254740994.0L);
9167 TEST_f_f (round, -9007199254740991.0000000000001L, -9007199254740991.0L);
9168 TEST_f_f (round, -9007199254740992.0000000000001L, -9007199254740992.0L);
9169 TEST_f_f (round, -9007199254740993.0000000000001L, -9007199254740993.0L);
9170 TEST_f_f (round, -9007199254740991.5000000000001L, -9007199254740992.0L);
9171 TEST_f_f (round, -9007199254740992.5000000000001L, -9007199254740993.0L);
9172 TEST_f_f (round, -9007199254740993.5000000000001L, -9007199254740994.0L);
9175 TEST_f_f (round, 72057594037927935.5L, 72057594037927936.0L);
9176 TEST_f_f (round, 72057594037927936.25L, 72057594037927936.0L);
9177 TEST_f_f (round, 72057594037927936.5L, 72057594037927937.0L);
9178 TEST_f_f (round, 72057594037927936.75L, 72057594037927937.0L);
9179 TEST_f_f (round, 72057594037927937.5L, 72057594037927938.0L);
9181 TEST_f_f (round, -72057594037927935.5L, -72057594037927936.0L);
9182 TEST_f_f (round, -72057594037927936.25L, -72057594037927936.0L);
9183 TEST_f_f (round, -72057594037927936.5L, -72057594037927937.0L);
9184 TEST_f_f (round, -72057594037927936.75L, -72057594037927937.0L);
9185 TEST_f_f (round, -72057594037927937.5L, -72057594037927938.0L);
9187 TEST_f_f (round, 10141204801825835211973625643007.5L, 10141204801825835211973625643008.0L);
9188 TEST_f_f (round, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
9189 TEST_f_f (round, 10141204801825835211973625643008.5L, 10141204801825835211973625643009.0L);
9190 TEST_f_f (round, 10141204801825835211973625643008.75L, 10141204801825835211973625643009.0L);
9191 TEST_f_f (round, 10141204801825835211973625643009.5L, 10141204801825835211973625643010.0L);
9204 TEST_ff_f (scalb, 2.0, 0.5, nan_value, INVALID_EXCEPTION);
9205 TEST_ff_f (scalb, 3.0, -2.5, nan_value, INVALID_EXCEPTION);
9207 TEST_ff_f (scalb, 0, nan_value, nan_value);
9208 TEST_ff_f (scalb, 1, nan_value, nan_value);
9210 TEST_ff_f (scalb, 1, 0, 1);
9211 TEST_ff_f (scalb, -1, 0, -1);
9213 TEST_ff_f (scalb, 0, plus_infty, nan_value, INVALID_EXCEPTION);
9214 TEST_ff_f (scalb, minus_zero, plus_infty, nan_value, INVALID_EXCEPTION);
9216 TEST_ff_f (scalb, 0, 2, 0);
9217 TEST_ff_f (scalb, minus_zero, -4, minus_zero);
9218 TEST_ff_f (scalb, 0, 0, 0);
9219 TEST_ff_f (scalb, minus_zero, 0, minus_zero);
9220 TEST_ff_f (scalb, 0, -1, 0);
9221 TEST_ff_f (scalb, minus_zero, -10, minus_zero);
9222 TEST_ff_f (scalb, 0, minus_infty, 0);
9223 TEST_ff_f (scalb, minus_zero, minus_infty, minus_zero);
9225 TEST_ff_f (scalb, plus_infty, -1, plus_infty);
9226 TEST_ff_f (scalb, minus_infty, -10, minus_infty);
9227 TEST_ff_f (scalb, plus_infty, 0, plus_infty);
9228 TEST_ff_f (scalb, minus_infty, 0, minus_infty);
9229 TEST_ff_f (scalb, plus_infty, 2, plus_infty);
9230 TEST_ff_f (scalb, minus_infty, 100, minus_infty);
9232 TEST_ff_f (scalb, 0.1L, minus_infty, 0.0);
9233 TEST_ff_f (scalb, -0.1L, minus_infty, minus_zero);
9235 TEST_ff_f (scalb, 1, plus_infty, plus_infty);
9236 TEST_ff_f (scalb, -1, plus_infty, minus_infty);
9237 TEST_ff_f (scalb, plus_infty, plus_infty, plus_infty);
9238 TEST_ff_f (scalb, minus_infty, plus_infty, minus_infty);
9240 TEST_ff_f (scalb, plus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
9241 TEST_ff_f (scalb, minus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
9243 TEST_ff_f (scalb, nan_value, 1, nan_value);
9244 TEST_ff_f (scalb, 1, nan_value, nan_value);
9245 TEST_ff_f (scalb, nan_value, 0, nan_value);
9246 TEST_ff_f (scalb, 0, nan_value, nan_value);
9247 TEST_ff_f (scalb, nan_value, plus_infty, nan_value);
9248 TEST_ff_f (scalb, plus_infty, nan_value, nan_value);
9249 TEST_ff_f (scalb, nan_value, nan_value, nan_value);
9251 TEST_ff_f (scalb, 0.8L, 4, 12.8L);
9252 TEST_ff_f (scalb, -0.854375L, 5, -27.34L);
9264 TEST_fi_f (scalbn, 0, 0, 0);
9265 TEST_fi_f (scalbn, minus_zero, 0, minus_zero);
9267 TEST_fi_f (scalbn, plus_infty, 1, plus_infty);
9268 TEST_fi_f (scalbn, minus_infty, 1, minus_infty);
9269 TEST_fi_f (scalbn, nan_value, 1, nan_value);
9271 TEST_fi_f (scalbn, 0.8L, 4, 12.8L);
9272 TEST_fi_f (scalbn, -0.854375L, 5, -27.34L);
9274 TEST_fi_f (scalbn, 1, 0L, 1);
9276 TEST_fi_f (scalbn, 1, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
9277 TEST_fi_f (scalbn, 1, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9278 TEST_fi_f (scalbn, max_value, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
9279 TEST_fi_f (scalbn, max_value, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9280 TEST_fi_f (scalbn, min_value, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
9281 TEST_fi_f (scalbn, min_value, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9282 TEST_fi_f (scalbn, min_value / 4, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
9283 TEST_fi_f (scalbn, min_value / 4, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9295 TEST_fl_f (scalbln, 0, 0, 0);
9296 TEST_fl_f (scalbln, minus_zero, 0, minus_zero);
9298 TEST_fl_f (scalbln, plus_infty, 1, plus_infty);
9299 TEST_fl_f (scalbln, minus_infty, 1, minus_infty);
9300 TEST_fl_f (scalbln, nan_value, 1, nan_value);
9302 TEST_fl_f (scalbln, 0.8L, 4, 12.8L);
9303 TEST_fl_f (scalbln, -0.854375L, 5, -27.34L);
9305 TEST_fl_f (scalbln, 1, 0L, 1);
9307 TEST_fi_f (scalbln, 1, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
9308 TEST_fi_f (scalbln, 1, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9309 TEST_fi_f (scalbln, max_value, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
9310 TEST_fi_f (scalbln, max_value, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9311 TEST_fi_f (scalbln, min_value, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
9312 TEST_fi_f (scalbln, min_value, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9313 TEST_fi_f (scalbln, min_value / 4, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
9314 TEST_fi_f (scalbln, min_value / 4, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9316 TEST_fi_f (scalbln, 1, LONG_MAX, plus_infty, OVERFLOW_EXCEPTION);
9317 TEST_fi_f (scalbln, 1, LONG_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9318 TEST_fi_f (scalbln, max_value, LONG_MAX, plus_infty, OVERFLOW_EXCEPTION);
9319 TEST_fi_f (scalbln, max_value, LONG_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9320 TEST_fi_f (scalbln, min_value, LONG_MAX, plus_infty, OVERFLOW_EXCEPTION);
9321 TEST_fi_f (scalbln, min_value, LONG_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9322 TEST_fi_f (scalbln, min_value / 4, LONG_MAX, plus_infty, OVERFLOW_EXCEPTION);
9323 TEST_fi_f (scalbln, min_value / 4, LONG_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9325 #if LONG_MAX >= 0x100000000
9326 TEST_fi_f (scalbln, 1, 0x88000000L, plus_infty, OVERFLOW_EXCEPTION);
9327 TEST_fi_f (scalbln, 1, -0x88000000L, plus_zero, UNDERFLOW_EXCEPTION);
9328 TEST_fi_f (scalbln, max_value, 0x88000000L, plus_infty, OVERFLOW_EXCEPTION);
9329 TEST_fi_f (scalbln, max_value, -0x88000000L, plus_zero, UNDERFLOW_EXCEPTION);
9330 TEST_fi_f (scalbln, min_value, 0x88000000L, plus_infty, OVERFLOW_EXCEPTION);
9331 TEST_fi_f (scalbln, min_value, -0x88000000L, plus_zero, UNDERFLOW_EXCEPTION);
9332 TEST_fi_f (scalbln, min_value / 4, 0x88000000L, plus_infty, OVERFLOW_EXCEPTION);
9333 TEST_fi_f (scalbln, min_value / 4, -0x88000000L, plus_zero, UNDERFLOW_EXCEPTION);
9346 TEST_f_b (signbit, 0, 0);
9347 TEST_f_b (signbit, minus_zero, 1);
9348 TEST_f_b (signbit, plus_infty, 0);
9349 TEST_f_b (signbit, minus_infty, 1);
9351 /* signbit (x) != 0 for x < 0. */
9352 TEST_f_b (signbit, -1, 1);
9353 /* signbit (x) == 0 for x >= 0. */
9354 TEST_f_b (signbit, 1, 0);
9365 if (errno == ENOSYS)
9366 /* Function not implemented. */
9371 TEST_f_f (sin, 0, 0);
9372 TEST_f_f (sin, minus_zero, minus_zero);
9374 TEST_f_f (sin, plus_infty, nan_value, INVALID_EXCEPTION);
9375 check_int ("errno for sin(+inf) == EDOM", errno, EDOM, 0, 0, 0);
9377 TEST_f_f (sin, minus_infty, nan_value, INVALID_EXCEPTION);
9378 check_int ("errno for sin(-inf) == EDOM", errno, EDOM, 0, 0, 0);
9380 TEST_f_f (sin, nan_value, nan_value);
9381 check_int ("errno for sin(NaN) unchanged", errno, 0, 0, 0, 0);
9383 TEST_f_f (sin, M_PI_6l, 0.5);
9384 TEST_f_f (sin, -M_PI_6l, -0.5);
9385 TEST_f_f (sin, M_PI_2l, 1);
9386 TEST_f_f (sin, -M_PI_2l, -1);
9387 TEST_f_f (sin, 0.75L, 0.681638760023334166733241952779893935L);
9389 TEST_f_f (sin, 0x1p65, -0.047183876212354673805106149805700013943218L);
9390 TEST_f_f (sin, -0x1p65, 0.047183876212354673805106149805700013943218L);
9392 TEST_f_f (sin, 0x1.7f4134p+103, -6.6703229329788657073304190650534846045235e-08L);
9395 TEST_f_f (sin, 0.80190127184058835, 0.71867942238767868);
9396 TEST_f_f (sin, 2.522464e-1, 2.4957989804940911e-1);
9400 TEST_f_f (sin, 1e22, -0.8522008497671888017727058937530293682618L);
9401 TEST_f_f (sin, 0x1p1023, 0.5631277798508840134529434079444683477104L);
9404 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
9405 TEST_f_f (sin, 0x1p16383L, 0.3893629985894208126948115852610595405563L);
9408 TEST_f_f (sin, 0x1p+120, 3.77820109360752022655548470056922991960587e-01L);
9409 TEST_f_f (sin, 0x1p+127, 6.23385512955870240370428801097126489001833e-01L);
9410 TEST_f_f (sin, 0x1.fffff8p+127, 4.85786063130487339701113680434728152037092e-02L);
9411 TEST_f_f (sin, 0x1.fffffep+127, -5.21876523333658540551505357019806722935726e-01L);
9412 TEST_f_f (sin, 0x1p+50, 4.96396515208940840876821859865411368093356e-01L);
9413 TEST_f_f (sin, 0x1p+28, -9.86198211836975655703110310527108292055548e-01L);
9421 sin_test_tonearest (void)
9423 int save_round_mode;
9426 if (errno == ENOSYS)
9427 /* Function not implemented. */
9430 START (sin_tonearest);
9432 save_round_mode = fegetround ();
9434 if (!fesetround (FE_TONEAREST))
9436 TEST_f_f (sin, 1, 0.8414709848078965066525023216302989996226L);
9437 TEST_f_f (sin, 2, 0.9092974268256816953960198659117448427023L);
9438 TEST_f_f (sin, 3, 0.1411200080598672221007448028081102798469L);
9439 TEST_f_f (sin, 4, -0.7568024953079282513726390945118290941359L);
9440 TEST_f_f (sin, 5, -0.9589242746631384688931544061559939733525L);
9441 TEST_f_f (sin, 6, -0.2794154981989258728115554466118947596280L);
9442 TEST_f_f (sin, 7, 0.6569865987187890903969990915936351779369L);
9443 TEST_f_f (sin, 8, 0.9893582466233817778081235982452886721164L);
9444 TEST_f_f (sin, 9, 0.4121184852417565697562725663524351793439L);
9445 TEST_f_f (sin, 10, -0.5440211108893698134047476618513772816836L);
9448 fesetround (save_round_mode);
9450 END (sin_tonearest);
9455 sin_test_towardzero (void)
9457 int save_round_mode;
9460 if (errno == ENOSYS)
9461 /* Function not implemented. */
9464 START (sin_towardzero);
9466 save_round_mode = fegetround ();
9468 if (!fesetround (FE_TOWARDZERO))
9470 TEST_f_f (sin, 1, 0.8414709848078965066525023216302989996226L);
9471 TEST_f_f (sin, 2, 0.9092974268256816953960198659117448427023L);
9472 TEST_f_f (sin, 3, 0.1411200080598672221007448028081102798469L);
9473 TEST_f_f (sin, 4, -0.7568024953079282513726390945118290941359L);
9474 TEST_f_f (sin, 5, -0.9589242746631384688931544061559939733525L);
9475 TEST_f_f (sin, 6, -0.2794154981989258728115554466118947596280L);
9476 TEST_f_f (sin, 7, 0.6569865987187890903969990915936351779369L);
9477 TEST_f_f (sin, 8, 0.9893582466233817778081235982452886721164L);
9478 TEST_f_f (sin, 9, 0.4121184852417565697562725663524351793439L);
9479 TEST_f_f (sin, 10, -0.5440211108893698134047476618513772816836L);
9482 fesetround (save_round_mode);
9484 END (sin_towardzero);
9489 sin_test_downward (void)
9491 int save_round_mode;
9494 if (errno == ENOSYS)
9495 /* Function not implemented. */
9498 START (sin_downward);
9500 save_round_mode = fegetround ();
9502 if (!fesetround (FE_DOWNWARD))
9504 TEST_f_f (sin, 1, 0.8414709848078965066525023216302989996226L);
9505 TEST_f_f (sin, 2, 0.9092974268256816953960198659117448427023L);
9506 TEST_f_f (sin, 3, 0.1411200080598672221007448028081102798469L);
9507 TEST_f_f (sin, 4, -0.7568024953079282513726390945118290941359L);
9508 TEST_f_f (sin, 5, -0.9589242746631384688931544061559939733525L);
9509 TEST_f_f (sin, 6, -0.2794154981989258728115554466118947596280L);
9510 TEST_f_f (sin, 7, 0.6569865987187890903969990915936351779369L);
9511 TEST_f_f (sin, 8, 0.9893582466233817778081235982452886721164L);
9512 TEST_f_f (sin, 9, 0.4121184852417565697562725663524351793439L);
9513 TEST_f_f (sin, 10, -0.5440211108893698134047476618513772816836L);
9516 fesetround (save_round_mode);
9523 sin_test_upward (void)
9525 int save_round_mode;
9528 if (errno == ENOSYS)
9529 /* Function not implemented. */
9534 save_round_mode = fegetround ();
9536 if (!fesetround (FE_UPWARD))
9538 TEST_f_f (sin, 1, 0.8414709848078965066525023216302989996226L);
9539 TEST_f_f (sin, 2, 0.9092974268256816953960198659117448427023L);
9540 TEST_f_f (sin, 3, 0.1411200080598672221007448028081102798469L);
9541 TEST_f_f (sin, 4, -0.7568024953079282513726390945118290941359L);
9542 TEST_f_f (sin, 5, -0.9589242746631384688931544061559939733525L);
9543 TEST_f_f (sin, 6, -0.2794154981989258728115554466118947596280L);
9544 TEST_f_f (sin, 7, 0.6569865987187890903969990915936351779369L);
9545 TEST_f_f (sin, 8, 0.9893582466233817778081235982452886721164L);
9546 TEST_f_f (sin, 9, 0.4121184852417565697562725663524351793439L);
9547 TEST_f_f (sin, 10, -0.5440211108893698134047476618513772816836L);
9550 fesetround (save_round_mode);
9559 FLOAT sin_res, cos_res;
9562 FUNC(sincos) (0, &sin_res, &cos_res);
9563 if (errno == ENOSYS)
9564 /* Function not implemented. */
9569 /* sincos is treated differently because it returns void. */
9570 TEST_extra (sincos, 0, 0, 1);
9572 TEST_extra (sincos, minus_zero, minus_zero, 1);
9573 TEST_extra (sincos, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
9574 TEST_extra (sincos, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
9575 TEST_extra (sincos, nan_value, nan_value, nan_value);
9577 TEST_extra (sincos, M_PI_2l, 1, 0);
9578 TEST_extra (sincos, M_PI_6l, 0.5, 0.86602540378443864676372317075293616L);
9579 TEST_extra (sincos, M_PI_6l*2.0, 0.86602540378443864676372317075293616L, 0.5);
9580 TEST_extra (sincos, 0.75L, 0.681638760023334166733241952779893935L, 0.731688868873820886311838753000084544L);
9582 TEST_extra (sincos, 0x1p65, -0.047183876212354673805106149805700013943218L, 0.99888622066058013610642172179340364209972L);
9583 TEST_extra (sincos, -0x1p65, 0.047183876212354673805106149805700013943218L, 0.99888622066058013610642172179340364209972L);
9586 TEST_extra (sincos, 0.80190127184058835, 0.71867942238767868, 0.69534156199418473);
9590 TEST_extra (sincos, 1e22, -0.8522008497671888017727058937530293682618L, 0.5232147853951389454975944733847094921409L);
9591 TEST_extra (sincos, 0x1p1023, 0.5631277798508840134529434079444683477104L, -0.826369834614147994500785680811743734805L);
9594 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
9595 TEST_extra (sincos, 0x1p16383L, 0.3893629985894208126948115852610595405563L, 0.9210843909921906206874509522505756251609L);
9598 TEST_extra (sincos, 0x1p+120, 3.77820109360752022655548470056922991960587e-01L, -9.25879022854837867303861764107414946730833e-01L);
9599 TEST_extra (sincos, 0x1p+127, 6.23385512955870240370428801097126489001833e-01L, 7.81914638714960072263910298466369236613162e-01L);
9600 TEST_extra (sincos, 0x1.fffff8p+127, 4.85786063130487339701113680434728152037092e-02L, 9.98819362551949040703862043664101081064641e-01L);
9601 TEST_extra (sincos, 0x1.fffffep+127, -5.21876523333658540551505357019806722935726e-01L, 8.53021039830304158051791467692161107353094e-01L);
9602 TEST_extra (sincos, 0x1p+50, 4.96396515208940840876821859865411368093356e-01L, 8.68095904660550604334592502063501320395739e-01L);
9603 TEST_extra (sincos, 0x1p+28, -9.86198211836975655703110310527108292055548e-01L, -1.65568979490578758865468278195361551113358e-01L);
9613 if (errno == ENOSYS)
9614 /* Function not implemented. */
9618 TEST_f_f (sinh, 0, 0);
9619 TEST_f_f (sinh, minus_zero, minus_zero);
9622 TEST_f_f (sinh, plus_infty, plus_infty);
9623 TEST_f_f (sinh, minus_infty, minus_infty);
9625 TEST_f_f (sinh, nan_value, nan_value);
9627 TEST_f_f (sinh, 0.75L, 0.822316731935829980703661634446913849L);
9628 TEST_f_f (sinh, 0x8p-32L, 1.86264514923095703232705808926175479e-9L);
9635 sinh_test_tonearest (void)
9637 int save_round_mode;
9640 if (errno == ENOSYS)
9641 /* Function not implemented. */
9644 START (sinh_tonearest);
9646 save_round_mode = fegetround ();
9648 if (!fesetround (FE_TONEAREST))
9650 TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
9651 TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
9652 TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
9655 fesetround (save_round_mode);
9657 END (sinh_tonearest);
9662 sinh_test_towardzero (void)
9664 int save_round_mode;
9667 if (errno == ENOSYS)
9668 /* Function not implemented. */
9671 START (sinh_towardzero);
9673 save_round_mode = fegetround ();
9675 if (!fesetround (FE_TOWARDZERO))
9677 TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
9678 TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
9679 TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
9682 fesetround (save_round_mode);
9684 END (sinh_towardzero);
9689 sinh_test_downward (void)
9691 int save_round_mode;
9694 if (errno == ENOSYS)
9695 /* Function not implemented. */
9698 START (sinh_downward);
9700 save_round_mode = fegetround ();
9702 if (!fesetround (FE_DOWNWARD))
9704 TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
9705 TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
9706 TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
9709 fesetround (save_round_mode);
9711 END (sinh_downward);
9716 sinh_test_upward (void)
9718 int save_round_mode;
9721 if (errno == ENOSYS)
9722 /* Function not implemented. */
9725 START (sinh_upward);
9727 save_round_mode = fegetround ();
9729 if (!fesetround (FE_UPWARD))
9731 TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
9732 TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
9733 TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
9736 fesetround (save_round_mode);
9747 if (errno == ENOSYS)
9748 /* Function not implemented. */
9753 TEST_f_f (sqrt, 0, 0);
9754 TEST_f_f (sqrt, nan_value, nan_value);
9755 TEST_f_f (sqrt, plus_infty, plus_infty);
9757 TEST_f_f (sqrt, minus_zero, minus_zero);
9759 /* sqrt (x) == NaN plus invalid exception for x < 0. */
9760 TEST_f_f (sqrt, -1, nan_value, INVALID_EXCEPTION);
9761 TEST_f_f (sqrt, -max_value, nan_value, INVALID_EXCEPTION);
9762 TEST_f_f (sqrt, minus_infty, nan_value, INVALID_EXCEPTION);
9763 TEST_f_f (sqrt, nan_value, nan_value);
9765 TEST_f_f (sqrt, 2209, 47);
9766 TEST_f_f (sqrt, 4, 2);
9767 TEST_f_f (sqrt, 2, M_SQRT2l);
9768 TEST_f_f (sqrt, 0.25, 0.5);
9769 TEST_f_f (sqrt, 6642.25, 81.5);
9770 TEST_f_f (sqrt, 15190.5625L, 123.25L);
9771 TEST_f_f (sqrt, 0.75L, 0.866025403784438646763723170752936183L);
9782 if (errno == ENOSYS)
9783 /* Function not implemented. */
9788 TEST_f_f (tan, 0, 0);
9789 TEST_f_f (tan, minus_zero, minus_zero);
9791 TEST_f_f (tan, plus_infty, nan_value, INVALID_EXCEPTION);
9792 check_int ("errno for tan(Inf) == EDOM", errno, EDOM, 0, 0, 0);
9794 TEST_f_f (tan, minus_infty, nan_value, INVALID_EXCEPTION);
9795 check_int ("errno for tan(-Inf) == EDOM", errno, EDOM, 0, 0, 0);
9797 TEST_f_f (tan, nan_value, nan_value);
9798 check_int ("errno for tan(NaN) == 0", errno, 0, 0, 0, 0);
9800 TEST_f_f (tan, M_PI_4l, 1);
9801 TEST_f_f (tan, 0.75L, 0.931596459944072461165202756573936428L);
9803 TEST_f_f (tan, 0x1p65, -0.0472364872359047946798414219288370688827L);
9804 TEST_f_f (tan, -0x1p65, 0.0472364872359047946798414219288370688827L);
9806 TEST_f_f (tan, 0xc.9p-4, 0.9995162902115457818029468900654150261381L);
9807 TEST_f_f (tan, 0xc.908p-4, 0.9997603425502441410973077452249560802034L);
9808 TEST_f_f (tan, 0xc.90cp-4, 0.9998823910588060302788513970802357770031L);
9809 TEST_f_f (tan, 0xc.90ep-4, 0.9999434208994808753305784795924711152508L);
9810 TEST_f_f (tan, 0xc.90fp-4, 0.9999739372166156702433266059635165160515L);
9811 TEST_f_f (tan, 0xc.90f8p-4, 0.9999891957244072765118898375645469865764L);
9812 TEST_f_f (tan, 0xc.90fcp-4, 0.9999968250656122402859679132395522927393L);
9813 TEST_f_f (tan, 0xc.90fdp-4, 0.9999987324100083358016192309006353329444L);
9814 TEST_f_f (tan, 0xc.90fd8p-4, 0.9999996860835706212861509874451585282616L);
9815 TEST_f_f (tan, 0xc.90fdap-4, 0.9999999245021033010474530133665235922808L);
9816 TEST_f_f (tan, 0xc.ap-4, 1.0073556597407272165371804539701396631519L);
9817 TEST_f_f (tan, 0xc.98p-4, 1.0034282930863044654045449407466962736255L);
9818 TEST_f_f (tan, 0xc.94p-4, 1.0014703786820082237342656561856877993328L);
9819 TEST_f_f (tan, 0xc.92p-4, 1.0004928571392300571266638743539017593717L);
9820 TEST_f_f (tan, 0xc.91p-4, 1.0000044544650244953647966900221905361131L);
9821 TEST_f_f (tan, 0xc.90fep-4, 1.0000006397580424009014454926842136804016L);
9822 TEST_f_f (tan, 0xc.90fdcp-4, 1.0000001629206928242190327320047489394217L);
9823 TEST_f_f (tan, 0xc.90fdbp-4, 1.0000000437113909572052640953950483705005L);
9825 TEST_f_f (tan, -0xc.9p-4, -0.9995162902115457818029468900654150261381L);
9826 TEST_f_f (tan, -0xc.908p-4, -0.9997603425502441410973077452249560802034L);
9827 TEST_f_f (tan, -0xc.90cp-4, -0.9998823910588060302788513970802357770031L);
9828 TEST_f_f (tan, -0xc.90ep-4, -0.9999434208994808753305784795924711152508L);
9829 TEST_f_f (tan, -0xc.90fp-4, -0.9999739372166156702433266059635165160515L);
9830 TEST_f_f (tan, -0xc.90f8p-4, -0.9999891957244072765118898375645469865764L);
9831 TEST_f_f (tan, -0xc.90fcp-4, -0.9999968250656122402859679132395522927393L);
9832 TEST_f_f (tan, -0xc.90fdp-4, -0.9999987324100083358016192309006353329444L);
9833 TEST_f_f (tan, -0xc.90fd8p-4, -0.9999996860835706212861509874451585282616L);
9834 TEST_f_f (tan, -0xc.90fdap-4, -0.9999999245021033010474530133665235922808L);
9835 TEST_f_f (tan, -0xc.ap-4, -1.0073556597407272165371804539701396631519L);
9836 TEST_f_f (tan, -0xc.98p-4, -1.0034282930863044654045449407466962736255L);
9837 TEST_f_f (tan, -0xc.94p-4, -1.0014703786820082237342656561856877993328L);
9838 TEST_f_f (tan, -0xc.92p-4, -1.0004928571392300571266638743539017593717L);
9839 TEST_f_f (tan, -0xc.91p-4, -1.0000044544650244953647966900221905361131L);
9840 TEST_f_f (tan, -0xc.90fep-4, -1.0000006397580424009014454926842136804016L);
9841 TEST_f_f (tan, -0xc.90fdcp-4, -1.0000001629206928242190327320047489394217L);
9842 TEST_f_f (tan, -0xc.90fdbp-4, -1.0000000437113909572052640953950483705005L);
9845 TEST_f_f (tan, 1e22, -1.628778225606898878549375936939548513545L);
9846 TEST_f_f (tan, 0x1p1023, -0.6814476476066215012854144040167365190368L);
9849 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
9850 TEST_f_f (tan, 0x1p16383L, 0.422722393732022337800504160054440141575L);
9858 tan_test_tonearest (void)
9860 int save_round_mode;
9863 if (errno == ENOSYS)
9864 /* Function not implemented. */
9867 START (tan_tonearest);
9869 save_round_mode = fegetround ();
9871 if (!fesetround (FE_TONEAREST))
9873 TEST_f_f (tan, 1, 1.5574077246549022305069748074583601730873L);
9874 TEST_f_f (tan, 2, -2.1850398632615189916433061023136825434320L);
9875 TEST_f_f (tan, 3, -0.1425465430742778052956354105339134932261L);
9876 TEST_f_f (tan, 4, 1.1578212823495775831373424182673239231198L);
9877 TEST_f_f (tan, 5, -3.3805150062465856369827058794473439087096L);
9878 TEST_f_f (tan, 6, -0.2910061913847491570536995888681755428312L);
9879 TEST_f_f (tan, 7, 0.8714479827243187364564508896003135663222L);
9880 TEST_f_f (tan, 8, -6.7997114552203786999252627596086333648814L);
9881 TEST_f_f (tan, 9, -0.4523156594418098405903708757987855343087L);
9882 TEST_f_f (tan, 10, 0.6483608274590866712591249330098086768169L);
9885 fesetround (save_round_mode);
9887 END (tan_tonearest);
9892 tan_test_towardzero (void)
9894 int save_round_mode;
9897 if (errno == ENOSYS)
9898 /* Function not implemented. */
9901 START (tan_towardzero);
9903 save_round_mode = fegetround ();
9905 if (!fesetround (FE_TOWARDZERO))
9907 TEST_f_f (tan, 1, 1.5574077246549022305069748074583601730873L);
9908 TEST_f_f (tan, 2, -2.1850398632615189916433061023136825434320L);
9909 TEST_f_f (tan, 3, -0.1425465430742778052956354105339134932261L);
9910 TEST_f_f (tan, 4, 1.1578212823495775831373424182673239231198L);
9911 TEST_f_f (tan, 5, -3.3805150062465856369827058794473439087096L);
9912 TEST_f_f (tan, 6, -0.2910061913847491570536995888681755428312L);
9913 TEST_f_f (tan, 7, 0.8714479827243187364564508896003135663222L);
9914 TEST_f_f (tan, 8, -6.7997114552203786999252627596086333648814L);
9915 TEST_f_f (tan, 9, -0.4523156594418098405903708757987855343087L);
9916 TEST_f_f (tan, 10, 0.6483608274590866712591249330098086768169L);
9919 fesetround (save_round_mode);
9921 END (tan_towardzero);
9926 tan_test_downward (void)
9928 int save_round_mode;
9931 if (errno == ENOSYS)
9932 /* Function not implemented. */
9935 START (tan_downward);
9937 save_round_mode = fegetround ();
9939 if (!fesetround (FE_DOWNWARD))
9941 TEST_f_f (tan, 1, 1.5574077246549022305069748074583601730873L);
9942 TEST_f_f (tan, 2, -2.1850398632615189916433061023136825434320L);
9943 TEST_f_f (tan, 3, -0.1425465430742778052956354105339134932261L);
9944 TEST_f_f (tan, 4, 1.1578212823495775831373424182673239231198L);
9945 TEST_f_f (tan, 5, -3.3805150062465856369827058794473439087096L);
9946 TEST_f_f (tan, 6, -0.2910061913847491570536995888681755428312L);
9947 TEST_f_f (tan, 7, 0.8714479827243187364564508896003135663222L);
9948 TEST_f_f (tan, 8, -6.7997114552203786999252627596086333648814L);
9949 TEST_f_f (tan, 9, -0.4523156594418098405903708757987855343087L);
9950 TEST_f_f (tan, 10, 0.6483608274590866712591249330098086768169L);
9953 fesetround (save_round_mode);
9960 tan_test_upward (void)
9962 int save_round_mode;
9965 if (errno == ENOSYS)
9966 /* Function not implemented. */
9971 save_round_mode = fegetround ();
9973 if (!fesetround (FE_UPWARD))
9975 TEST_f_f (tan, 1, 1.5574077246549022305069748074583601730873L);
9976 TEST_f_f (tan, 2, -2.1850398632615189916433061023136825434320L);
9977 TEST_f_f (tan, 3, -0.1425465430742778052956354105339134932261L);
9978 TEST_f_f (tan, 4, 1.1578212823495775831373424182673239231198L);
9979 TEST_f_f (tan, 5, -3.3805150062465856369827058794473439087096L);
9980 TEST_f_f (tan, 6, -0.2910061913847491570536995888681755428312L);
9981 TEST_f_f (tan, 7, 0.8714479827243187364564508896003135663222L);
9982 TEST_f_f (tan, 8, -6.7997114552203786999252627596086333648814L);
9983 TEST_f_f (tan, 9, -0.4523156594418098405903708757987855343087L);
9984 TEST_f_f (tan, 10, 0.6483608274590866712591249330098086768169L);
9987 fesetround (save_round_mode);
9998 if (errno == ENOSYS)
9999 /* Function not implemented. */
10004 TEST_f_f (tanh, 0, 0);
10005 TEST_f_f (tanh, minus_zero, minus_zero);
10007 #ifndef TEST_INLINE
10008 TEST_f_f (tanh, plus_infty, 1);
10009 TEST_f_f (tanh, minus_infty, -1);
10011 TEST_f_f (tanh, nan_value, nan_value);
10013 TEST_f_f (tanh, 0.75L, 0.635148952387287319214434357312496495L);
10014 TEST_f_f (tanh, -0.75L, -0.635148952387287319214434357312496495L);
10016 TEST_f_f (tanh, 1.0L, 0.7615941559557648881194582826047935904L);
10017 TEST_f_f (tanh, -1.0L, -0.7615941559557648881194582826047935904L);
10020 TEST_f_f (tanh, 0x1p-57L, 6.938893903907228377647697925567626953125e-18L);
10030 if (errno == ENOSYS)
10031 /* Function not implemented. */
10036 TEST_f_f (tgamma, plus_infty, plus_infty);
10037 TEST_f_f (tgamma, max_value, plus_infty, OVERFLOW_EXCEPTION);
10038 TEST_f_f (tgamma, 0, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
10039 TEST_f_f (tgamma, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
10040 /* tgamma (x) == NaN plus invalid exception for integer x <= 0. */
10041 TEST_f_f (tgamma, -2, nan_value, INVALID_EXCEPTION);
10042 TEST_f_f (tgamma, -max_value, nan_value, INVALID_EXCEPTION);
10043 TEST_f_f (tgamma, minus_infty, nan_value, INVALID_EXCEPTION);
10044 TEST_f_f (tgamma, nan_value, nan_value);
10046 TEST_f_f (tgamma, 0.5, M_SQRT_PIl);
10047 TEST_f_f (tgamma, -0.5, -M_2_SQRT_PIl);
10049 TEST_f_f (tgamma, 1, 1);
10050 TEST_f_f (tgamma, 4, 6);
10052 TEST_f_f (tgamma, 0.7L, 1.29805533264755778568117117915281162L);
10053 TEST_f_f (tgamma, 1.2L, 0.918168742399760610640951655185830401L);
10064 TEST_f_f (trunc, plus_infty, plus_infty);
10065 TEST_f_f (trunc, minus_infty, minus_infty);
10066 TEST_f_f (trunc, nan_value, nan_value);
10068 TEST_f_f (trunc, 0, 0);
10069 TEST_f_f (trunc, minus_zero, minus_zero);
10070 TEST_f_f (trunc, 0.1, 0);
10071 TEST_f_f (trunc, 0.25, 0);
10072 TEST_f_f (trunc, 0.625, 0);
10073 TEST_f_f (trunc, -0.1, minus_zero);
10074 TEST_f_f (trunc, -0.25, minus_zero);
10075 TEST_f_f (trunc, -0.625, minus_zero);
10076 TEST_f_f (trunc, 1, 1);
10077 TEST_f_f (trunc, -1, -1);
10078 TEST_f_f (trunc, 1.625, 1);
10079 TEST_f_f (trunc, -1.625, -1);
10081 TEST_f_f (trunc, 1048580.625L, 1048580L);
10082 TEST_f_f (trunc, -1048580.625L, -1048580L);
10084 TEST_f_f (trunc, 8388610.125L, 8388610.0L);
10085 TEST_f_f (trunc, -8388610.125L, -8388610.0L);
10087 TEST_f_f (trunc, 4294967296.625L, 4294967296.0L);
10088 TEST_f_f (trunc, -4294967296.625L, -4294967296.0L);
10090 #ifdef TEST_LDOUBLE
10091 /* The result can only be represented in long double. */
10092 TEST_f_f (trunc, 4503599627370495.5L, 4503599627370495.0L);
10093 TEST_f_f (trunc, 4503599627370496.25L, 4503599627370496.0L);
10094 TEST_f_f (trunc, 4503599627370496.5L, 4503599627370496.0L);
10095 TEST_f_f (trunc, 4503599627370496.75L, 4503599627370496.0L);
10096 TEST_f_f (trunc, 4503599627370497.5L, 4503599627370497.0L);
10098 # if LDBL_MANT_DIG > 100
10099 TEST_f_f (trunc, 4503599627370494.5000000000001L, 4503599627370494.0L);
10100 TEST_f_f (trunc, 4503599627370495.5000000000001L, 4503599627370495.0L);
10101 TEST_f_f (trunc, 4503599627370496.5000000000001L, 4503599627370496.0L);
10104 TEST_f_f (trunc, -4503599627370495.5L, -4503599627370495.0L);
10105 TEST_f_f (trunc, -4503599627370496.25L, -4503599627370496.0L);
10106 TEST_f_f (trunc, -4503599627370496.5L, -4503599627370496.0L);
10107 TEST_f_f (trunc, -4503599627370496.75L, -4503599627370496.0L);
10108 TEST_f_f (trunc, -4503599627370497.5L, -4503599627370497.0L);
10110 # if LDBL_MANT_DIG > 100
10111 TEST_f_f (trunc, -4503599627370494.5000000000001L, -4503599627370494.0L);
10112 TEST_f_f (trunc, -4503599627370495.5000000000001L, -4503599627370495.0L);
10113 TEST_f_f (trunc, -4503599627370496.5000000000001L, -4503599627370496.0L);
10116 TEST_f_f (trunc, 9007199254740991.5L, 9007199254740991.0L);
10117 TEST_f_f (trunc, 9007199254740992.25L, 9007199254740992.0L);
10118 TEST_f_f (trunc, 9007199254740992.5L, 9007199254740992.0L);
10119 TEST_f_f (trunc, 9007199254740992.75L, 9007199254740992.0L);
10120 TEST_f_f (trunc, 9007199254740993.5L, 9007199254740993.0L);
10122 # if LDBL_MANT_DIG > 100
10123 TEST_f_f (trunc, 9007199254740991.0000000000001L, 9007199254740991.0L);
10124 TEST_f_f (trunc, 9007199254740992.0000000000001L, 9007199254740992.0L);
10125 TEST_f_f (trunc, 9007199254740993.0000000000001L, 9007199254740993.0L);
10126 TEST_f_f (trunc, 9007199254740991.5000000000001L, 9007199254740991.0L);
10127 TEST_f_f (trunc, 9007199254740992.5000000000001L, 9007199254740992.0L);
10128 TEST_f_f (trunc, 9007199254740993.5000000000001L, 9007199254740993.0L);
10131 TEST_f_f (trunc, -9007199254740991.5L, -9007199254740991.0L);
10132 TEST_f_f (trunc, -9007199254740992.25L, -9007199254740992.0L);
10133 TEST_f_f (trunc, -9007199254740992.5L, -9007199254740992.0L);
10134 TEST_f_f (trunc, -9007199254740992.75L, -9007199254740992.0L);
10135 TEST_f_f (trunc, -9007199254740993.5L, -9007199254740993.0L);
10137 # if LDBL_MANT_DIG > 100
10138 TEST_f_f (trunc, -9007199254740991.0000000000001L, -9007199254740991.0L);
10139 TEST_f_f (trunc, -9007199254740992.0000000000001L, -9007199254740992.0L);
10140 TEST_f_f (trunc, -9007199254740993.0000000000001L, -9007199254740993.0L);
10141 TEST_f_f (trunc, -9007199254740991.5000000000001L, -9007199254740991.0L);
10142 TEST_f_f (trunc, -9007199254740992.5000000000001L, -9007199254740992.0L);
10143 TEST_f_f (trunc, -9007199254740993.5000000000001L, -9007199254740993.0L);
10146 TEST_f_f (trunc, 72057594037927935.5L, 72057594037927935.0L);
10147 TEST_f_f (trunc, 72057594037927936.25L, 72057594037927936.0L);
10148 TEST_f_f (trunc, 72057594037927936.5L, 72057594037927936.0L);
10149 TEST_f_f (trunc, 72057594037927936.75L, 72057594037927936.0L);
10150 TEST_f_f (trunc, 72057594037927937.5L, 72057594037927937.0L);
10152 TEST_f_f (trunc, -72057594037927935.5L, -72057594037927935.0L);
10153 TEST_f_f (trunc, -72057594037927936.25L, -72057594037927936.0L);
10154 TEST_f_f (trunc, -72057594037927936.5L, -72057594037927936.0L);
10155 TEST_f_f (trunc, -72057594037927936.75L, -72057594037927936.0L);
10156 TEST_f_f (trunc, -72057594037927937.5L, -72057594037927937.0L);
10158 TEST_f_f (trunc, 10141204801825835211973625643007.5L, 10141204801825835211973625643007.0L);
10159 TEST_f_f (trunc, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
10160 TEST_f_f (trunc, 10141204801825835211973625643008.5L, 10141204801825835211973625643008.0L);
10161 TEST_f_f (trunc, 10141204801825835211973625643008.75L, 10141204801825835211973625643008.0L);
10162 TEST_f_f (trunc, 10141204801825835211973625643009.5L, 10141204801825835211973625643009.0L);
10173 FUNC (sincos) (0, &s, &c);
10174 if (errno == ENOSYS)
10175 /* Required function not implemented. */
10178 if (errno == ENOSYS)
10179 /* Function not implemented. */
10182 /* y0 is the Bessel function of the second kind of order 0 */
10185 TEST_f_f (y0, -1.0, minus_infty, INVALID_EXCEPTION);
10186 TEST_f_f (y0, -max_value, minus_infty, INVALID_EXCEPTION);
10187 TEST_f_f (y0, 0.0, minus_infty);
10188 TEST_f_f (y0, nan_value, nan_value);
10189 TEST_f_f (y0, plus_infty, 0);
10191 TEST_f_f (y0, 0.125L, -1.38968062514384052915582277745018693L);
10192 TEST_f_f (y0, 0.75L, -0.137172769385772397522814379396581855L);
10193 TEST_f_f (y0, 1.0, 0.0882569642156769579829267660235151628L);
10194 TEST_f_f (y0, 1.5, 0.382448923797758843955068554978089862L);
10195 TEST_f_f (y0, 2.0, 0.510375672649745119596606592727157873L);
10196 TEST_f_f (y0, 8.0, 0.223521489387566220527323400498620359L);
10197 TEST_f_f (y0, 10.0, 0.0556711672835993914244598774101900481L);
10199 TEST_f_f (y0, 0x1.3ffp+74L, 1.818984347516051243459467456433028748678e-12L);
10202 /* Bug 14155: spurious exception may occur. */
10203 TEST_f_f (y0, 0x1.ff00000000002p+840L, 1.846591691699331493194965158699937660696e-127L, UNDERFLOW_EXCEPTION_OK);
10206 TEST_f_f (y0, 0x1p-10L, -4.4865150767109739412411806297168793661098L);
10207 TEST_f_f (y0, 0x1p-20L, -8.8992283012125827603076426611387876938160L);
10208 TEST_f_f (y0, 0x1p-30L, -1.3311940304267782826037118027401817264906e+1L);
10209 TEST_f_f (y0, 0x1p-40L, -1.7724652307320814696990854700366226762563e+1L);
10210 TEST_f_f (y0, 0x1p-50L, -2.2137364310373846564919987139743760738155e+1L);
10211 TEST_f_f (y0, 0x1p-60L, -2.6550076313426878432849115782108205929120e+1L);
10212 TEST_f_f (y0, 0x1p-70L, -3.0962788316479910300778244424468159753887e+1L);
10213 TEST_f_f (y0, 0x1p-80L, -3.5375500319532942168707373066828113573541e+1L);
10214 TEST_f_f (y0, 0x1p-90L, -3.9788212322585974036636501709188067393195e+1L);
10215 TEST_f_f (y0, 0x1p-100L, -4.420092432563900590456563035154802121284e+1L);
10216 TEST_f_f (y0, 0x1p-110L, -4.861363632869203777249475899390797503250e+1L);
10227 FUNC (sincos) (0, &s, &c);
10228 if (errno == ENOSYS)
10229 /* Required function not implemented. */
10232 if (errno == ENOSYS)
10233 /* Function not implemented. */
10236 /* y1 is the Bessel function of the second kind of order 1 */
10239 TEST_f_f (y1, -1.0, minus_infty, INVALID_EXCEPTION);
10240 TEST_f_f (y1, -max_value, minus_infty, INVALID_EXCEPTION);
10241 TEST_f_f (y1, 0.0, minus_infty);
10242 TEST_f_f (y1, plus_infty, 0);
10243 TEST_f_f (y1, nan_value, nan_value);
10245 TEST_f_f (y1, 0.125L, -5.19993611253477499595928744876579921L);
10246 TEST_f_f (y1, 0.75L, -1.03759455076928541973767132140642198L);
10247 TEST_f_f (y1, 1.0, -0.781212821300288716547150000047964821L);
10248 TEST_f_f (y1, 1.5, -0.412308626973911295952829820633445323L);
10249 TEST_f_f (y1, 2.0, -0.107032431540937546888370772277476637L);
10250 TEST_f_f (y1, 8.0, -0.158060461731247494255555266187483550L);
10251 TEST_f_f (y1, 10.0, 0.249015424206953883923283474663222803L);
10253 /* Bug 14155: spurious exception may occur. */
10254 TEST_f_f (y1, 0x1.27e204p+99L, -8.881610148467797208469612080785210013461e-16L, UNDERFLOW_EXCEPTION_OK);
10257 /* Bug 14155: spurious exception may occur. */
10258 TEST_f_f (y1, 0x1.001000001p+593L, 3.927269966354206207832593635798954916263e-90L, UNDERFLOW_EXCEPTION_OK);
10261 TEST_f_f (y1, 0x1p-10L, -6.5190099301063115047395187618929589514382e+02L);
10262 TEST_f_f (y1, 0x1p-20L, -6.6754421443450423911167962313100637952285e+05L);
10263 TEST_f_f (y1, 0x1p-30L, -6.8356527557643159612937462812258975438856e+08L);
10264 TEST_f_f (y1, 0x1p-40L, -6.9997084219026594793707805777425993547887e+11L);
10265 TEST_f_f (y1, 0x1p-50L, -7.1677014240283233068755952926181262431559e+14L);
10266 TEST_f_f (y1, 0x1p-60L, -7.3397262582050030662406095795388448059822e+17L);
10267 TEST_f_f (y1, 0x1p-70L, -7.5158796884019231398303842094477769620063e+20L);
10268 TEST_f_f (y1, 0x1p-80L, -7.6962608009235692951863134304745236090943e+23L);
10269 TEST_f_f (y1, 0x1p-90L, -7.8809710601457349582707849528059121757126e+26L);
10270 TEST_f_f (y1, 0x1p-100L, -8.0701143655892325972692837916732540679297e+29L);
10271 TEST_f_f (y1, 0x1p-110L, -8.2637971103633741796037466026734121655600e+32L);
10282 FUNC (sincos) (0, &s, &c);
10283 if (errno == ENOSYS)
10284 /* Required function not implemented. */
10287 if (errno == ENOSYS)
10288 /* Function not implemented. */
10291 /* yn is the Bessel function of the second kind of order n */
10294 /* yn (0, x) == y0 (x) */
10295 TEST_ff_f (yn, 0, -1.0, minus_infty, INVALID_EXCEPTION);
10296 TEST_ff_f (yn, 0, -max_value, minus_infty, INVALID_EXCEPTION);
10297 TEST_ff_f (yn, 0, 0.0, minus_infty);
10298 TEST_ff_f (yn, 0, nan_value, nan_value);
10299 TEST_ff_f (yn, 0, plus_infty, 0);
10301 TEST_ff_f (yn, 0, 0.125L, -1.38968062514384052915582277745018693L);
10302 TEST_ff_f (yn, 0, 0.75L, -0.137172769385772397522814379396581855L);
10303 TEST_ff_f (yn, 0, 1.0, 0.0882569642156769579829267660235151628L);
10304 TEST_ff_f (yn, 0, 1.5, 0.382448923797758843955068554978089862L);
10305 TEST_ff_f (yn, 0, 2.0, 0.510375672649745119596606592727157873L);
10306 TEST_ff_f (yn, 0, 8.0, 0.223521489387566220527323400498620359L);
10307 TEST_ff_f (yn, 0, 10.0, 0.0556711672835993914244598774101900481L);
10309 /* yn (1, x) == y1 (x) */
10310 TEST_ff_f (yn, 1, -1.0, minus_infty, INVALID_EXCEPTION);
10311 TEST_ff_f (yn, 1, 0.0, minus_infty);
10312 TEST_ff_f (yn, 1, plus_infty, 0);
10313 TEST_ff_f (yn, 1, nan_value, nan_value);
10315 TEST_ff_f (yn, 1, 0.125L, -5.19993611253477499595928744876579921L);
10316 TEST_ff_f (yn, 1, 0.75L, -1.03759455076928541973767132140642198L);
10317 TEST_ff_f (yn, 1, 1.0, -0.781212821300288716547150000047964821L);
10318 TEST_ff_f (yn, 1, 1.5, -0.412308626973911295952829820633445323L);
10319 TEST_ff_f (yn, 1, 2.0, -0.107032431540937546888370772277476637L);
10320 TEST_ff_f (yn, 1, 8.0, -0.158060461731247494255555266187483550L);
10321 TEST_ff_f (yn, 1, 10.0, 0.249015424206953883923283474663222803L);
10324 TEST_ff_f (yn, 3, plus_infty, 0);
10325 TEST_ff_f (yn, 3, nan_value, nan_value);
10327 TEST_ff_f (yn, 3, 0.125L, -2612.69757350066712600220955744091741L);
10328 TEST_ff_f (yn, 3, 0.75L, -12.9877176234475433186319774484809207L);
10329 TEST_ff_f (yn, 3, 1.0, -5.82151760596472884776175706442981440L);
10330 TEST_ff_f (yn, 3, 2.0, -1.12778377684042778608158395773179238L);
10331 TEST_ff_f (yn, 3, 10.0, -0.251362657183837329779204747654240998L);
10334 TEST_ff_f (yn, 10, plus_infty, 0);
10335 TEST_ff_f (yn, 10, nan_value, nan_value);
10337 TEST_ff_f (yn, 10, 0.125L, -127057845771019398.252538486899753195L);
10338 TEST_ff_f (yn, 10, 0.75L, -2133501638.90573424452445412893839236L);
10339 TEST_ff_f (yn, 10, 1.0, -121618014.278689189288130426667971145L);
10340 TEST_ff_f (yn, 10, 2.0, -129184.542208039282635913145923304214L);
10341 TEST_ff_f (yn, 10, 10.0, -0.359814152183402722051986577343560609L);
10343 /* Check whether yn returns correct value for LDBL_MIN, DBL_MIN,
10344 and FLT_MIN. See Bug 14173. */
10345 TEST_ff_f (yn, 10, min_value, minus_infty, OVERFLOW_EXCEPTION);
10348 TEST_ff_f (yn, 10, min_value, minus_infty, OVERFLOW_EXCEPTION);
10349 check_int ("errno for yn(10,-min) == ERANGE", errno, ERANGE, 0, 0, 0);
10356 significand_test (void)
10358 /* significand returns the mantissa of the exponential representation. */
10359 START (significand);
10361 TEST_f_f (significand, 4.0, 1.0);
10362 TEST_f_f (significand, 6.0, 1.5);
10363 TEST_f_f (significand, 8.0, 1.0);
10372 fpstack_test ("start *init*");
10374 nan_value = plus_zero / plus_zero; /* Suppress GCC warning */
10376 minus_zero = FUNC(copysign) (0.0, -1.0);
10377 plus_infty = CHOOSE (HUGE_VALL, HUGE_VAL, HUGE_VALF,
10378 HUGE_VALL, HUGE_VAL, HUGE_VALF);
10379 minus_infty = CHOOSE (-HUGE_VALL, -HUGE_VAL, -HUGE_VALF,
10380 -HUGE_VALL, -HUGE_VAL, -HUGE_VALF);
10381 max_value = CHOOSE (LDBL_MAX, DBL_MAX, FLT_MAX,
10382 LDBL_MAX, DBL_MAX, FLT_MAX);
10383 min_value = CHOOSE (LDBL_MIN, DBL_MIN, FLT_MIN,
10384 LDBL_MIN, DBL_MIN, FLT_MIN);
10385 min_subnorm_value = CHOOSE (__LDBL_DENORM_MIN__,
10386 __DBL_DENORM_MIN__,
10387 __FLT_DENORM_MIN__,
10388 __LDBL_DENORM_MIN__,
10389 __DBL_DENORM_MIN__,
10390 __FLT_DENORM_MIN__);
10394 (void) &minus_zero;
10395 (void) &plus_infty;
10396 (void) &minus_infty;
10399 (void) &min_subnorm_value;
10401 /* Clear all exceptions. From now on we must not get random exceptions. */
10402 feclearexcept (FE_ALL_EXCEPT);
10404 /* Test to make sure we start correctly. */
10405 fpstack_test ("end *init*");
10408 /* Definitions of arguments for argp functions. */
10409 static const struct argp_option options[] =
10411 { "verbose", 'v', "NUMBER", 0, "Level of verbosity (0..3)"},
10412 { "ulps-file", 'u', NULL, 0, "Output ulps to file ULPs"},
10413 { "no-max-error", 'f', NULL, 0,
10414 "Don't output maximal errors of functions"},
10415 { "no-points", 'p', NULL, 0,
10416 "Don't output results of functions invocations"},
10417 { "ignore-max-ulp", 'i', "yes/no", 0,
10418 "Ignore given maximal errors"},
10419 { NULL, 0, NULL, 0, NULL }
10422 /* Short description of program. */
10423 static const char doc[] = "Math test suite: " TEST_MSG ;
10425 /* Prototype for option handler. */
10426 static error_t parse_opt (int key, char *arg, struct argp_state *state);
10428 /* Data structure to communicate with argp functions. */
10429 static struct argp argp =
10431 options, parse_opt, NULL, doc,
10435 /* Handle program arguments. */
10437 parse_opt (int key, char *arg, struct argp_state *state)
10442 output_max_error = 0;
10445 if (strcmp (arg, "yes") == 0)
10446 ignore_max_ulp = 1;
10447 else if (strcmp (arg, "no") == 0)
10448 ignore_max_ulp = 0;
10458 verbose = (unsigned int) strtoul (optarg, NULL, 0);
10463 return ARGP_ERR_UNKNOWN;
10469 /* function to check our ulp calculation. */
10475 FLOAT u, diff, ulp;
10476 /* This gives one ulp. */
10477 u = FUNC(nextafter) (10, 20);
10478 check_equal (10.0, u, 1, &diff, &ulp);
10479 printf ("One ulp: % .4" PRINTF_NEXPR "\n", ulp);
10481 /* This gives one more ulp. */
10482 u = FUNC(nextafter) (u, 20);
10483 check_equal (10.0, u, 2, &diff, &ulp);
10484 printf ("two ulp: % .4" PRINTF_NEXPR "\n", ulp);
10486 /* And now calculate 100 ulp. */
10487 for (i = 2; i < 100; i++)
10488 u = FUNC(nextafter) (u, 20);
10489 check_equal (10.0, u, 100, &diff, &ulp);
10490 printf ("100 ulp: % .4" PRINTF_NEXPR "\n", ulp);
10495 main (int argc, char **argv)
10502 output_max_error = 1;
10504 /* XXX set to 0 for releases. */
10505 ignore_max_ulp = 0;
10507 /* Parse and process arguments. */
10508 argp_parse (&argp, argc, argv, 0, &remaining, NULL);
10510 if (remaining != argc)
10512 fprintf (stderr, "wrong number of arguments");
10513 argp_help (&argp, stdout, ARGP_HELP_SEE, program_invocation_short_name);
10514 exit (EXIT_FAILURE);
10519 ulps_file = fopen ("ULPs", "a");
10520 if (ulps_file == NULL)
10522 perror ("can't open file `ULPs' for writing: ");
10535 /* Keep the tests a wee bit ordered (according to ISO C99). */
10536 /* Classification macros: */
10538 fpclassify_test ();
10545 /* Trigonometric functions: */
10547 acos_test_tonearest ();
10548 acos_test_towardzero ();
10549 acos_test_downward ();
10550 acos_test_upward ();
10552 asin_test_tonearest ();
10553 asin_test_towardzero ();
10554 asin_test_downward ();
10555 asin_test_upward ();
10559 cos_test_tonearest ();
10560 cos_test_towardzero ();
10561 cos_test_downward ();
10562 cos_test_upward ();
10564 sin_test_tonearest ();
10565 sin_test_towardzero ();
10566 sin_test_downward ();
10567 sin_test_upward ();
10570 tan_test_tonearest ();
10571 tan_test_towardzero ();
10572 tan_test_downward ();
10573 tan_test_upward ();
10575 /* Hyperbolic functions: */
10580 cosh_test_tonearest ();
10581 cosh_test_towardzero ();
10582 cosh_test_downward ();
10583 cosh_test_upward ();
10585 sinh_test_tonearest ();
10586 sinh_test_towardzero ();
10587 sinh_test_downward ();
10588 sinh_test_upward ();
10591 /* Exponential and logarithmic functions: */
10593 exp_test_tonearest ();
10594 exp_test_towardzero ();
10595 exp_test_downward ();
10596 exp_test_upward ();
10607 logb_test_downward ();
10613 significand_test ();
10615 /* Power and absolute value functions: */
10620 pow_test_tonearest ();
10621 pow_test_towardzero ();
10622 pow_test_downward ();
10623 pow_test_upward ();
10626 /* Error and gamma functions: */
10633 /* Nearest integer functions: */
10638 rint_test_tonearest ();
10639 rint_test_towardzero ();
10640 rint_test_downward ();
10641 rint_test_upward ();
10643 lrint_test_tonearest ();
10644 lrint_test_towardzero ();
10645 lrint_test_downward ();
10646 lrint_test_upward ();
10648 llrint_test_tonearest ();
10649 llrint_test_towardzero ();
10650 llrint_test_downward ();
10651 llrint_test_upward ();
10657 /* Remainder functions: */
10662 /* Manipulation functions: */
10665 nexttoward_test ();
10667 /* maximum, minimum and positive difference functions */
10672 /* Multiply and add: */
10674 fma_test_towardzero ();
10675 fma_test_downward ();
10676 fma_test_upward ();
10678 /* Comparison macros: */
10680 isgreaterequal_test ();
10682 islessequal_test ();
10683 islessgreater_test ();
10684 isunordered_test ();
10686 /* Complex functions: */
10709 ctan_test_tonearest ();
10710 ctan_test_towardzero ();
10711 ctan_test_downward ();
10712 ctan_test_upward ();
10714 ctanh_test_tonearest ();
10715 ctanh_test_towardzero ();
10716 ctanh_test_downward ();
10717 ctanh_test_upward ();
10719 /* Bessel functions: */
10728 fclose (ulps_file);
10730 printf ("\nTest suite completed:\n");
10731 printf (" %d test cases plus %d tests for exception flags executed.\n",
10732 noTests, noExcTests);
10734 printf (" %d expected failures occurred.\n", noXFails);
10736 printf (" %d unexpected passes occurred.\n", noXPasses);
10739 printf (" %d errors occurred.\n", noErrors);
10742 printf (" All tests passed successfully.\n");