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 sprintf (str, "Real part of: %s", test_name);
633 part_comp = __real__ computed;
634 part_exp = __real__ expected;
635 part_max_ulp = __real__ max_ulp;
636 part_xfail = __real__ xfail;
638 check_float_internal (str, part_comp, part_exp, part_max_ulp, part_xfail,
639 exception, &real_max_error);
641 sprintf (str, "Imaginary part of: %s", test_name);
642 part_comp = __imag__ computed;
643 part_exp = __imag__ expected;
644 part_max_ulp = __imag__ max_ulp;
645 part_xfail = __imag__ xfail;
647 /* Don't check again for exceptions, just pass through the
648 zero/inf sign test. */
649 check_float_internal (str, part_comp, part_exp, part_max_ulp, part_xfail,
650 exception & IGNORE_ZERO_INF_SIGN,
655 /* Check that computed and expected values are equal (int values). */
657 check_int (const char *test_name, int computed, int expected, int max_ulp,
658 int xfail, int exceptions)
660 int diff = computed - expected;
663 test_exceptions (test_name, exceptions);
665 if (abs (diff) <= max_ulp)
669 print_ulps (test_name, diff);
671 if (print_screen (ok, xfail))
674 printf ("Failure: ");
675 printf ("Test: %s\n", test_name);
676 printf ("Result:\n");
677 printf (" is: %d\n", computed);
678 printf (" should be: %d\n", expected);
681 update_stats (ok, xfail);
682 fpstack_test (test_name);
686 /* Check that computed and expected values are equal (long int values). */
688 check_long (const char *test_name, long int computed, long int expected,
689 long int max_ulp, int xfail, int exceptions)
691 long int diff = computed - expected;
694 test_exceptions (test_name, exceptions);
696 if (labs (diff) <= max_ulp)
700 print_ulps (test_name, diff);
702 if (print_screen (ok, xfail))
705 printf ("Failure: ");
706 printf ("Test: %s\n", test_name);
707 printf ("Result:\n");
708 printf (" is: %ld\n", computed);
709 printf (" should be: %ld\n", expected);
712 update_stats (ok, xfail);
713 fpstack_test (test_name);
717 /* Check that computed value is true/false. */
719 check_bool (const char *test_name, int computed, int expected,
720 long int max_ulp, int xfail, int exceptions)
724 test_exceptions (test_name, exceptions);
726 if ((computed == 0) == (expected == 0))
729 if (print_screen (ok, xfail))
732 printf ("Failure: ");
733 printf ("Test: %s\n", test_name);
734 printf ("Result:\n");
735 printf (" is: %d\n", computed);
736 printf (" should be: %d\n", expected);
739 update_stats (ok, xfail);
740 fpstack_test (test_name);
744 /* check that computed and expected values are equal (long int values) */
746 check_longlong (const char *test_name, long long int computed,
747 long long int expected,
748 long long int max_ulp, int xfail,
751 long long int diff = computed - expected;
754 test_exceptions (test_name, exceptions);
756 if (llabs (diff) <= max_ulp)
760 print_ulps (test_name, diff);
762 if (print_screen (ok, xfail))
766 printf ("Test: %s\n", test_name);
767 printf ("Result:\n");
768 printf (" is: %lld\n", computed);
769 printf (" should be: %lld\n", expected);
772 update_stats (ok, xfail);
773 fpstack_test (test_name);
778 /* This is to prevent messages from the SVID libm emulation. */
780 matherr (struct exception *x __attribute__ ((unused)))
786 /****************************************************************************
787 Tests for single functions of libm.
788 Please keep them alphabetically sorted!
789 ****************************************************************************/
797 /* Function not implemented. */
802 TEST_f_f (acos, plus_infty, nan_value, INVALID_EXCEPTION);
803 TEST_f_f (acos, minus_infty, nan_value, INVALID_EXCEPTION);
804 TEST_f_f (acos, nan_value, nan_value);
807 TEST_f_f (acos, 1.125L, nan_value, INVALID_EXCEPTION);
808 TEST_f_f (acos, -1.125L, nan_value, INVALID_EXCEPTION);
809 TEST_f_f (acos, max_value, nan_value, INVALID_EXCEPTION);
810 TEST_f_f (acos, -max_value, nan_value, INVALID_EXCEPTION);
812 TEST_f_f (acos, 0, M_PI_2l);
813 TEST_f_f (acos, minus_zero, M_PI_2l);
814 TEST_f_f (acos, 1, 0);
815 TEST_f_f (acos, -1, M_PIl);
816 TEST_f_f (acos, 0.5, M_PI_6l*2.0);
817 TEST_f_f (acos, -0.5, M_PI_6l*4.0);
818 TEST_f_f (acos, 0.75L, 0.722734247813415611178377352641333362L);
819 TEST_f_f (acos, 2e-17L, 1.57079632679489659923132169163975144L);
820 TEST_f_f (acos, 0.0625L, 1.50825556499840522843072005474337068L);
821 TEST_f_f (acos, 0x0.ffffffp0L, 3.4526698471620358760324948263873649728491e-4L);
822 TEST_f_f (acos, -0x0.ffffffp0L, 3.1412473866050770348750401337968641476999L);
824 TEST_f_f (acos, 0x0.ffffffff8p0L, 1.5258789062648029736620564947844627548516e-5L);
825 TEST_f_f (acos, -0x0.ffffffff8p0L, 3.1415773948007305904329067627145550395696L);
826 TEST_f_f (acos, 0x0.ffffffffffffp0L, 8.4293697021788088529885473244391795127130e-8L);
827 TEST_f_f (acos, -0x0.ffffffffffffp0L, 3.1415925692960962166745548533940296398054L);
829 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
830 TEST_f_f (acos, 0x0.ffffffffffffffffp0L, 3.2927225399135962333718255320079907245059e-10L);
831 TEST_f_f (acos, -0x0.ffffffffffffffffp0L, 3.1415926532605209844712837599423203309964L);
838 acos_test_tonearest (void)
844 /* Function not implemented. */
847 START (acos_tonearest);
849 save_round_mode = fegetround ();
851 if (!fesetround (FE_TONEAREST))
853 TEST_f_f (acos, 0, M_PI_2l);
854 TEST_f_f (acos, minus_zero, M_PI_2l);
855 TEST_f_f (acos, 1, 0);
856 TEST_f_f (acos, -1, M_PIl);
857 TEST_f_f (acos, 0.5, M_PI_6l*2.0);
858 TEST_f_f (acos, -0.5, M_PI_6l*4.0);
861 fesetround (save_round_mode);
863 END (acos_tonearest);
868 acos_test_towardzero (void)
874 /* Function not implemented. */
877 START (acos_towardzero);
879 save_round_mode = fegetround ();
881 if (!fesetround (FE_TOWARDZERO))
883 TEST_f_f (acos, 0, M_PI_2l);
884 TEST_f_f (acos, minus_zero, M_PI_2l);
885 TEST_f_f (acos, 1, 0);
886 TEST_f_f (acos, -1, M_PIl);
887 TEST_f_f (acos, 0.5, M_PI_6l*2.0);
888 TEST_f_f (acos, -0.5, M_PI_6l*4.0);
891 fesetround (save_round_mode);
893 END (acos_towardzero);
898 acos_test_downward (void)
904 /* Function not implemented. */
907 START (acos_downward);
909 save_round_mode = fegetround ();
911 if (!fesetround (FE_DOWNWARD))
913 TEST_f_f (acos, 0, M_PI_2l);
914 TEST_f_f (acos, minus_zero, M_PI_2l);
915 TEST_f_f (acos, 1, 0);
916 TEST_f_f (acos, -1, M_PIl);
917 TEST_f_f (acos, 0.5, M_PI_6l*2.0);
918 TEST_f_f (acos, -0.5, M_PI_6l*4.0);
921 fesetround (save_round_mode);
928 acos_test_upward (void)
934 /* Function not implemented. */
939 save_round_mode = fegetround ();
941 if (!fesetround (FE_UPWARD))
943 TEST_f_f (acos, 0, M_PI_2l);
944 TEST_f_f (acos, minus_zero, M_PI_2l);
945 TEST_f_f (acos, 1, 0);
946 TEST_f_f (acos, -1, M_PIl);
947 TEST_f_f (acos, 0.5, M_PI_6l*2.0);
948 TEST_f_f (acos, -0.5, M_PI_6l*4.0);
951 fesetround (save_round_mode);
962 /* Function not implemented. */
967 TEST_f_f (acosh, plus_infty, plus_infty);
968 TEST_f_f (acosh, minus_infty, nan_value, INVALID_EXCEPTION);
971 TEST_f_f (acosh, -1.125L, nan_value, INVALID_EXCEPTION);
972 TEST_f_f (acosh, -max_value, nan_value, INVALID_EXCEPTION);
974 TEST_f_f (acosh, 1, 0);
975 TEST_f_f (acosh, 7, 2.63391579384963341725009269461593689L);
986 /* Function not implemented. */
991 TEST_f_f (asin, plus_infty, nan_value, INVALID_EXCEPTION);
992 TEST_f_f (asin, minus_infty, nan_value, INVALID_EXCEPTION);
993 TEST_f_f (asin, nan_value, nan_value);
995 /* asin x == NaN plus invalid exception for |x| > 1. */
996 TEST_f_f (asin, 1.125L, nan_value, INVALID_EXCEPTION);
997 TEST_f_f (asin, -1.125L, nan_value, INVALID_EXCEPTION);
998 TEST_f_f (asin, max_value, nan_value, INVALID_EXCEPTION);
999 TEST_f_f (asin, -max_value, nan_value, INVALID_EXCEPTION);
1001 TEST_f_f (asin, 0, 0);
1002 TEST_f_f (asin, minus_zero, minus_zero);
1003 TEST_f_f (asin, 0.5, M_PI_6l);
1004 TEST_f_f (asin, -0.5, -M_PI_6l);
1005 TEST_f_f (asin, 1.0, M_PI_2l);
1006 TEST_f_f (asin, -1.0, -M_PI_2l);
1007 TEST_f_f (asin, 0.75L, 0.848062078981481008052944338998418080L);
1008 TEST_f_f (asin, 0x0.ffffffp0L, 1.5704510598101804156437184421571127056013L);
1009 TEST_f_f (asin, -0x0.ffffffp0L, -1.5704510598101804156437184421571127056013L);
1011 TEST_f_f (asin, 0x0.ffffffff8p0L, 1.5707810680058339712015850710748035974710L);
1012 TEST_f_f (asin, -0x0.ffffffff8p0L, -1.5707810680058339712015850710748035974710L);
1013 TEST_f_f (asin, 0x0.ffffffffffffp0L, 1.5707962425011995974432331617542781977068L);
1014 TEST_f_f (asin, -0x0.ffffffffffffp0L, -1.5707962425011995974432331617542781977068L);
1016 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
1017 TEST_f_f (asin, 0x0.ffffffffffffffffp0L, 1.5707963264656243652399620683025688888978L);
1018 TEST_f_f (asin, -0x0.ffffffffffffffffp0L, -1.5707963264656243652399620683025688888978L);
1026 asin_test_tonearest (void)
1028 int save_round_mode;
1031 if (errno == ENOSYS)
1032 /* Function not implemented. */
1035 START (asin_tonearest);
1037 save_round_mode = fegetround ();
1039 if (!fesetround (FE_TONEAREST))
1041 TEST_f_f (asin, 0, 0);
1042 TEST_f_f (asin, minus_zero, minus_zero);
1043 TEST_f_f (asin, 0.5, M_PI_6l);
1044 TEST_f_f (asin, -0.5, -M_PI_6l);
1045 TEST_f_f (asin, 1.0, M_PI_2l);
1046 TEST_f_f (asin, -1.0, -M_PI_2l);
1049 fesetround (save_round_mode);
1051 END (asin_tonearest);
1056 asin_test_towardzero (void)
1058 int save_round_mode;
1061 if (errno == ENOSYS)
1062 /* Function not implemented. */
1065 START (asin_towardzero);
1067 save_round_mode = fegetround ();
1069 if (!fesetround (FE_TOWARDZERO))
1071 TEST_f_f (asin, 0, 0);
1072 TEST_f_f (asin, minus_zero, minus_zero);
1073 TEST_f_f (asin, 0.5, M_PI_6l);
1074 TEST_f_f (asin, -0.5, -M_PI_6l);
1075 TEST_f_f (asin, 1.0, M_PI_2l);
1076 TEST_f_f (asin, -1.0, -M_PI_2l);
1079 fesetround (save_round_mode);
1081 END (asin_towardzero);
1086 asin_test_downward (void)
1088 int save_round_mode;
1091 if (errno == ENOSYS)
1092 /* Function not implemented. */
1095 START (asin_downward);
1097 save_round_mode = fegetround ();
1099 if (!fesetround (FE_DOWNWARD))
1101 TEST_f_f (asin, 0, 0);
1102 TEST_f_f (asin, minus_zero, minus_zero);
1103 TEST_f_f (asin, 0.5, M_PI_6l);
1104 TEST_f_f (asin, -0.5, -M_PI_6l);
1105 TEST_f_f (asin, 1.0, M_PI_2l);
1106 TEST_f_f (asin, -1.0, -M_PI_2l);
1109 fesetround (save_round_mode);
1111 END (asin_downward);
1116 asin_test_upward (void)
1118 int save_round_mode;
1121 if (errno == ENOSYS)
1122 /* Function not implemented. */
1125 START (asin_upward);
1127 save_round_mode = fegetround ();
1129 if (!fesetround (FE_UPWARD))
1131 TEST_f_f (asin, 0, 0);
1132 TEST_f_f (asin, minus_zero, minus_zero);
1133 TEST_f_f (asin, 0.5, M_PI_6l);
1134 TEST_f_f (asin, -0.5, -M_PI_6l);
1135 TEST_f_f (asin, 1.0, M_PI_2l);
1136 TEST_f_f (asin, -1.0, -M_PI_2l);
1139 fesetround (save_round_mode);
1149 if (errno == ENOSYS)
1150 /* Function not implemented. */
1155 TEST_f_f (asinh, 0, 0);
1156 TEST_f_f (asinh, minus_zero, minus_zero);
1158 TEST_f_f (asinh, plus_infty, plus_infty);
1159 TEST_f_f (asinh, minus_infty, minus_infty);
1161 TEST_f_f (asinh, nan_value, nan_value);
1162 TEST_f_f (asinh, 0.75L, 0.693147180559945309417232121458176568L);
1172 if (errno == ENOSYS)
1173 /* Function not implemented. */
1178 TEST_f_f (atan, 0, 0);
1179 TEST_f_f (atan, minus_zero, minus_zero);
1181 TEST_f_f (atan, plus_infty, M_PI_2l);
1182 TEST_f_f (atan, minus_infty, -M_PI_2l);
1183 TEST_f_f (atan, nan_value, nan_value);
1185 TEST_f_f (atan, 1, M_PI_4l);
1186 TEST_f_f (atan, -1, -M_PI_4l);
1188 TEST_f_f (atan, 0.75L, 0.643501108793284386802809228717322638L);
1200 if (errno == ENOSYS)
1201 /* Function not implemented. */
1207 TEST_f_f (atanh, 0, 0);
1208 TEST_f_f (atanh, minus_zero, minus_zero);
1210 TEST_f_f (atanh, 1, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
1211 TEST_f_f (atanh, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
1212 TEST_f_f (atanh, nan_value, nan_value);
1214 /* atanh (x) == NaN plus invalid exception if |x| > 1. */
1215 TEST_f_f (atanh, 1.125L, nan_value, INVALID_EXCEPTION);
1216 TEST_f_f (atanh, -1.125L, nan_value, INVALID_EXCEPTION);
1217 TEST_f_f (atanh, max_value, nan_value, INVALID_EXCEPTION);
1218 TEST_f_f (atanh, -max_value, nan_value, INVALID_EXCEPTION);
1220 TEST_f_f (atanh, 0.75L, 0.972955074527656652552676371721589865L);
1229 FUNC(atan2) (-0, 1);
1230 if (errno == ENOSYS)
1231 /* Function not implemented. */
1236 /* atan2 (0,x) == 0 for x > 0. */
1237 TEST_ff_f (atan2, 0, 1, 0);
1239 /* atan2 (-0,x) == -0 for x > 0. */
1240 TEST_ff_f (atan2, minus_zero, 1, minus_zero);
1242 TEST_ff_f (atan2, 0, 0, 0);
1243 TEST_ff_f (atan2, minus_zero, 0, minus_zero);
1245 /* atan2 (+0,x) == +pi for x < 0. */
1246 TEST_ff_f (atan2, 0, -1, M_PIl);
1248 /* atan2 (-0,x) == -pi for x < 0. */
1249 TEST_ff_f (atan2, minus_zero, -1, -M_PIl);
1251 TEST_ff_f (atan2, 0, minus_zero, M_PIl);
1252 TEST_ff_f (atan2, minus_zero, minus_zero, -M_PIl);
1254 /* atan2 (y,+0) == pi/2 for y > 0. */
1255 TEST_ff_f (atan2, 1, 0, M_PI_2l);
1257 /* atan2 (y,-0) == pi/2 for y > 0. */
1258 TEST_ff_f (atan2, 1, minus_zero, M_PI_2l);
1260 /* atan2 (y,+0) == -pi/2 for y < 0. */
1261 TEST_ff_f (atan2, -1, 0, -M_PI_2l);
1263 /* atan2 (y,-0) == -pi/2 for y < 0. */
1264 TEST_ff_f (atan2, -1, minus_zero, -M_PI_2l);
1266 /* atan2 (y,inf) == +0 for finite y > 0. */
1267 TEST_ff_f (atan2, 1, plus_infty, 0);
1269 /* atan2 (y,inf) == -0 for finite y < 0. */
1270 TEST_ff_f (atan2, -1, plus_infty, minus_zero);
1272 /* atan2(+inf, x) == pi/2 for finite x. */
1273 TEST_ff_f (atan2, plus_infty, -1, M_PI_2l);
1275 /* atan2(-inf, x) == -pi/2 for finite x. */
1276 TEST_ff_f (atan2, minus_infty, 1, -M_PI_2l);
1278 /* atan2 (y,-inf) == +pi for finite y > 0. */
1279 TEST_ff_f (atan2, 1, minus_infty, M_PIl);
1281 /* atan2 (y,-inf) == -pi for finite y < 0. */
1282 TEST_ff_f (atan2, -1, minus_infty, -M_PIl);
1284 TEST_ff_f (atan2, plus_infty, plus_infty, M_PI_4l);
1285 TEST_ff_f (atan2, minus_infty, plus_infty, -M_PI_4l);
1286 TEST_ff_f (atan2, plus_infty, minus_infty, M_PI_34l);
1287 TEST_ff_f (atan2, minus_infty, minus_infty, -M_PI_34l);
1288 TEST_ff_f (atan2, nan_value, nan_value, nan_value);
1290 TEST_ff_f (atan2, max_value, max_value, M_PI_4l);
1292 TEST_ff_f (atan2, 0.75L, 1, 0.643501108793284386802809228717322638L);
1293 TEST_ff_f (atan2, -0.75L, 1.0L, -0.643501108793284386802809228717322638L);
1294 TEST_ff_f (atan2, 0.75L, -1.0L, 2.49809154479650885165983415456218025L);
1295 TEST_ff_f (atan2, -0.75L, -1.0L, -2.49809154479650885165983415456218025L);
1296 TEST_ff_f (atan2, 0.390625L, .00029L, 1.57005392693128974780151246612928941L);
1297 TEST_ff_f (atan2, 1.390625L, 0.9296875L, 0.981498387184244311516296577615519772L);
1299 TEST_ff_f (atan2, -0.00756827042671106339L, -.001792735857538728036L, -1.80338464113663849327153994379639112L);
1300 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
1301 TEST_ff_f (atan2, 0x1.00000000000001p0L, 0x1.00000000000001p0L, M_PI_4l);
1311 FUNC(cabs) (BUILD_COMPLEX (0.7L, 12.4L));
1312 if (errno == ENOSYS)
1313 /* Function not implemented. */
1318 /* cabs (x + iy) is specified as hypot (x,y) */
1320 /* cabs (+inf + i x) == +inf. */
1321 TEST_c_f (cabs, plus_infty, 1.0, plus_infty);
1322 /* cabs (-inf + i x) == +inf. */
1323 TEST_c_f (cabs, minus_infty, 1.0, plus_infty);
1325 TEST_c_f (cabs, minus_infty, nan_value, plus_infty);
1326 TEST_c_f (cabs, minus_infty, nan_value, plus_infty);
1328 TEST_c_f (cabs, nan_value, nan_value, nan_value);
1330 /* cabs (x,y) == cabs (y,x). */
1331 TEST_c_f (cabs, 0.75L, 12.390625L, 12.4133028598606664302388810868156657L);
1332 /* cabs (x,y) == cabs (-x,y). */
1333 TEST_c_f (cabs, -12.390625L, 0.75L, 12.4133028598606664302388810868156657L);
1334 /* cabs (x,y) == cabs (-y,x). */
1335 TEST_c_f (cabs, -0.75L, 12.390625L, 12.4133028598606664302388810868156657L);
1336 /* cabs (x,y) == cabs (-x,-y). */
1337 TEST_c_f (cabs, -12.390625L, -0.75L, 12.4133028598606664302388810868156657L);
1338 /* cabs (x,y) == cabs (-y,-x). */
1339 TEST_c_f (cabs, -0.75L, -12.390625L, 12.4133028598606664302388810868156657L);
1340 /* cabs (x,0) == fabs (x). */
1341 TEST_c_f (cabs, -0.75L, 0, 0.75L);
1342 TEST_c_f (cabs, 0.75L, 0, 0.75L);
1343 TEST_c_f (cabs, -1.0L, 0, 1.0L);
1344 TEST_c_f (cabs, 1.0L, 0, 1.0L);
1345 TEST_c_f (cabs, -5.7e7L, 0, 5.7e7L);
1346 TEST_c_f (cabs, 5.7e7L, 0, 5.7e7L);
1348 TEST_c_f (cabs, 0.75L, 1.25L, 1.45773797371132511771853821938639577L);
1358 FUNC(cacos) (BUILD_COMPLEX (0.7L, 1.2L));
1359 if (errno == ENOSYS)
1360 /* Function not implemented. */
1366 TEST_c_c (cacos, 0, 0, M_PI_2l, minus_zero);
1367 TEST_c_c (cacos, minus_zero, 0, M_PI_2l, minus_zero);
1368 TEST_c_c (cacos, minus_zero, minus_zero, M_PI_2l, 0.0);
1369 TEST_c_c (cacos, 0, minus_zero, M_PI_2l, 0.0);
1371 TEST_c_c (cacos, minus_infty, plus_infty, M_PI_34l, minus_infty);
1372 TEST_c_c (cacos, minus_infty, minus_infty, M_PI_34l, plus_infty);
1374 TEST_c_c (cacos, plus_infty, plus_infty, M_PI_4l, minus_infty);
1375 TEST_c_c (cacos, plus_infty, minus_infty, M_PI_4l, plus_infty);
1377 TEST_c_c (cacos, -10.0, plus_infty, M_PI_2l, minus_infty);
1378 TEST_c_c (cacos, -10.0, minus_infty, M_PI_2l, plus_infty);
1379 TEST_c_c (cacos, 0, plus_infty, M_PI_2l, minus_infty);
1380 TEST_c_c (cacos, 0, minus_infty, M_PI_2l, plus_infty);
1381 TEST_c_c (cacos, 0.1L, plus_infty, M_PI_2l, minus_infty);
1382 TEST_c_c (cacos, 0.1L, minus_infty, M_PI_2l, plus_infty);
1384 TEST_c_c (cacos, minus_infty, 0, M_PIl, minus_infty);
1385 TEST_c_c (cacos, minus_infty, minus_zero, M_PIl, plus_infty);
1386 TEST_c_c (cacos, minus_infty, 100, M_PIl, minus_infty);
1387 TEST_c_c (cacos, minus_infty, -100, M_PIl, plus_infty);
1389 TEST_c_c (cacos, plus_infty, 0, 0.0, minus_infty);
1390 TEST_c_c (cacos, plus_infty, minus_zero, 0.0, plus_infty);
1391 TEST_c_c (cacos, plus_infty, 0.5, 0.0, minus_infty);
1392 TEST_c_c (cacos, plus_infty, -0.5, 0.0, plus_infty);
1394 TEST_c_c (cacos, plus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1395 TEST_c_c (cacos, minus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1397 TEST_c_c (cacos, 0, nan_value, M_PI_2l, nan_value);
1398 TEST_c_c (cacos, minus_zero, nan_value, M_PI_2l, nan_value);
1400 TEST_c_c (cacos, nan_value, plus_infty, nan_value, minus_infty);
1401 TEST_c_c (cacos, nan_value, minus_infty, nan_value, plus_infty);
1403 TEST_c_c (cacos, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1404 TEST_c_c (cacos, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1406 TEST_c_c (cacos, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1407 TEST_c_c (cacos, nan_value, -0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1409 TEST_c_c (cacos, nan_value, nan_value, nan_value, nan_value);
1411 TEST_c_c (cacos, plus_zero, -1.5L, M_PI_2l, 1.194763217287109304111930828519090523536L);
1412 TEST_c_c (cacos, minus_zero, -1.5L, M_PI_2l, 1.194763217287109304111930828519090523536L);
1413 TEST_c_c (cacos, plus_zero, -1.0L, M_PI_2l, 0.8813735870195430252326093249797923090282L);
1414 TEST_c_c (cacos, minus_zero, -1.0L, M_PI_2l, 0.8813735870195430252326093249797923090282L);
1415 TEST_c_c (cacos, plus_zero, -0.5L, M_PI_2l, 0.4812118250596034474977589134243684231352L);
1416 TEST_c_c (cacos, minus_zero, -0.5L, M_PI_2l, 0.4812118250596034474977589134243684231352L);
1417 TEST_c_c (cacos, plus_zero, 0.5L, M_PI_2l, -0.4812118250596034474977589134243684231352L);
1418 TEST_c_c (cacos, minus_zero, 0.5L, M_PI_2l, -0.4812118250596034474977589134243684231352L);
1419 TEST_c_c (cacos, plus_zero, 1.0L, M_PI_2l, -0.8813735870195430252326093249797923090282L);
1420 TEST_c_c (cacos, minus_zero, 1.0L, M_PI_2l, -0.8813735870195430252326093249797923090282L);
1421 TEST_c_c (cacos, plus_zero, 1.5L, M_PI_2l, -1.194763217287109304111930828519090523536L);
1422 TEST_c_c (cacos, minus_zero, 1.5L, M_PI_2l, -1.194763217287109304111930828519090523536L);
1424 TEST_c_c (cacos, -1.5L, plus_zero, M_PIl, -0.9624236501192068949955178268487368462704L);
1425 TEST_c_c (cacos, -1.5L, minus_zero, M_PIl, 0.9624236501192068949955178268487368462704L);
1426 TEST_c_c (cacos, -1.0L, plus_zero, M_PIl, minus_zero);
1427 TEST_c_c (cacos, -1.0L, minus_zero, M_PIl, plus_zero);
1428 TEST_c_c (cacos, -0.5L, plus_zero, 2.094395102393195492308428922186335256131L, minus_zero);
1429 TEST_c_c (cacos, -0.5L, minus_zero, 2.094395102393195492308428922186335256131L, plus_zero);
1430 TEST_c_c (cacos, 0.5L, plus_zero, 1.047197551196597746154214461093167628066L, minus_zero);
1431 TEST_c_c (cacos, 0.5L, minus_zero, 1.047197551196597746154214461093167628066L, plus_zero);
1432 TEST_c_c (cacos, 1.0L, plus_zero, plus_zero, minus_zero);
1433 TEST_c_c (cacos, 1.0L, minus_zero, plus_zero, plus_zero);
1434 TEST_c_c (cacos, 1.5L, plus_zero, plus_zero, -0.9624236501192068949955178268487368462704L);
1435 TEST_c_c (cacos, 1.5L, minus_zero, plus_zero, 0.9624236501192068949955178268487368462704L);
1437 TEST_c_c (cacos, 0.75L, 1.25L, 1.11752014915610270578240049553777969L, -1.13239363160530819522266333696834467L);
1438 TEST_c_c (cacos, -2, -3, 2.1414491111159960199416055713254211L, 1.9833870299165354323470769028940395L);
1440 END (cacos, complex);
1447 FUNC(cacosh) (BUILD_COMPLEX (0.7L, 1.2L));
1448 if (errno == ENOSYS)
1449 /* Function not implemented. */
1455 TEST_c_c (cacosh, 0, 0, 0.0, M_PI_2l);
1456 TEST_c_c (cacosh, minus_zero, 0, 0.0, M_PI_2l);
1457 TEST_c_c (cacosh, 0, minus_zero, 0.0, -M_PI_2l);
1458 TEST_c_c (cacosh, minus_zero, minus_zero, 0.0, -M_PI_2l);
1459 TEST_c_c (cacosh, minus_infty, plus_infty, plus_infty, M_PI_34l);
1460 TEST_c_c (cacosh, minus_infty, minus_infty, plus_infty, -M_PI_34l);
1462 TEST_c_c (cacosh, plus_infty, plus_infty, plus_infty, M_PI_4l);
1463 TEST_c_c (cacosh, plus_infty, minus_infty, plus_infty, -M_PI_4l);
1465 TEST_c_c (cacosh, -10.0, plus_infty, plus_infty, M_PI_2l);
1466 TEST_c_c (cacosh, -10.0, minus_infty, plus_infty, -M_PI_2l);
1467 TEST_c_c (cacosh, 0, plus_infty, plus_infty, M_PI_2l);
1468 TEST_c_c (cacosh, 0, minus_infty, plus_infty, -M_PI_2l);
1469 TEST_c_c (cacosh, 0.1L, plus_infty, plus_infty, M_PI_2l);
1470 TEST_c_c (cacosh, 0.1L, minus_infty, plus_infty, -M_PI_2l);
1472 TEST_c_c (cacosh, minus_infty, 0, plus_infty, M_PIl);
1473 TEST_c_c (cacosh, minus_infty, minus_zero, plus_infty, -M_PIl);
1474 TEST_c_c (cacosh, minus_infty, 100, plus_infty, M_PIl);
1475 TEST_c_c (cacosh, minus_infty, -100, plus_infty, -M_PIl);
1477 TEST_c_c (cacosh, plus_infty, 0, plus_infty, 0.0);
1478 TEST_c_c (cacosh, plus_infty, minus_zero, plus_infty, minus_zero);
1479 TEST_c_c (cacosh, plus_infty, 0.5, plus_infty, 0.0);
1480 TEST_c_c (cacosh, plus_infty, -0.5, plus_infty, minus_zero);
1482 TEST_c_c (cacosh, plus_infty, nan_value, plus_infty, nan_value);
1483 TEST_c_c (cacosh, minus_infty, nan_value, plus_infty, nan_value);
1485 TEST_c_c (cacosh, 0, nan_value, nan_value, nan_value);
1486 TEST_c_c (cacosh, minus_zero, nan_value, nan_value, nan_value);
1488 TEST_c_c (cacosh, nan_value, plus_infty, plus_infty, nan_value);
1489 TEST_c_c (cacosh, nan_value, minus_infty, plus_infty, nan_value);
1491 TEST_c_c (cacosh, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1492 TEST_c_c (cacosh, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1494 TEST_c_c (cacosh, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1495 TEST_c_c (cacosh, nan_value, -0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1497 TEST_c_c (cacosh, nan_value, nan_value, nan_value, nan_value);
1499 TEST_c_c (cacosh, plus_zero, -1.5L, 1.194763217287109304111930828519090523536L, -M_PI_2l);
1500 TEST_c_c (cacosh, minus_zero, -1.5L, 1.194763217287109304111930828519090523536L, -M_PI_2l);
1501 TEST_c_c (cacosh, plus_zero, -1.0L, 0.8813735870195430252326093249797923090282L, -M_PI_2l);
1502 TEST_c_c (cacosh, minus_zero, -1.0L, 0.8813735870195430252326093249797923090282L, -M_PI_2l);
1503 TEST_c_c (cacosh, plus_zero, -0.5L, 0.4812118250596034474977589134243684231352L, -M_PI_2l);
1504 TEST_c_c (cacosh, minus_zero, -0.5L, 0.4812118250596034474977589134243684231352L, -M_PI_2l);
1505 TEST_c_c (cacosh, plus_zero, 0.5L, 0.4812118250596034474977589134243684231352L, M_PI_2l);
1506 TEST_c_c (cacosh, minus_zero, 0.5L, 0.4812118250596034474977589134243684231352L, M_PI_2l);
1507 TEST_c_c (cacosh, plus_zero, 1.0L, 0.8813735870195430252326093249797923090282L, M_PI_2l);
1508 TEST_c_c (cacosh, minus_zero, 1.0L, 0.8813735870195430252326093249797923090282L, M_PI_2l);
1509 TEST_c_c (cacosh, plus_zero, 1.5L, 1.194763217287109304111930828519090523536L, M_PI_2l);
1510 TEST_c_c (cacosh, minus_zero, 1.5L, 1.194763217287109304111930828519090523536L, M_PI_2l);
1512 TEST_c_c (cacosh, -1.5L, plus_zero, 0.9624236501192068949955178268487368462704L, M_PIl);
1513 TEST_c_c (cacosh, -1.5L, minus_zero, 0.9624236501192068949955178268487368462704L, -M_PIl);
1514 TEST_c_c (cacosh, -1.0L, plus_zero, plus_zero, M_PIl);
1515 TEST_c_c (cacosh, -1.0L, minus_zero, plus_zero, -M_PIl);
1516 TEST_c_c (cacosh, -0.5L, plus_zero, plus_zero, 2.094395102393195492308428922186335256131L);
1517 TEST_c_c (cacosh, -0.5L, minus_zero, plus_zero, -2.094395102393195492308428922186335256131L);
1518 TEST_c_c (cacosh, 0.5L, plus_zero, plus_zero, 1.047197551196597746154214461093167628066L);
1519 TEST_c_c (cacosh, 0.5L, minus_zero, plus_zero, -1.047197551196597746154214461093167628066L);
1520 TEST_c_c (cacosh, 1.0L, plus_zero, plus_zero, plus_zero);
1521 TEST_c_c (cacosh, 1.0L, minus_zero, plus_zero, minus_zero);
1522 TEST_c_c (cacosh, 1.5L, plus_zero, 0.9624236501192068949955178268487368462704L, plus_zero);
1523 TEST_c_c (cacosh, 1.5L, minus_zero, 0.9624236501192068949955178268487368462704L, minus_zero);
1525 TEST_c_c (cacosh, 0.75L, 1.25L, 1.13239363160530819522266333696834467L, 1.11752014915610270578240049553777969L);
1526 TEST_c_c (cacosh, -2, -3, 1.9833870299165354323470769028940395L, -2.1414491111159960199416055713254211L);
1528 END (cacosh, complex);
1537 /* carg (x + iy) is specified as atan2 (y, x) */
1539 /* carg (x + i 0) == 0 for x > 0. */
1540 TEST_c_f (carg, 2.0, 0, 0);
1541 /* carg (x - i 0) == -0 for x > 0. */
1542 TEST_c_f (carg, 2.0, minus_zero, minus_zero);
1544 TEST_c_f (carg, 0, 0, 0);
1545 TEST_c_f (carg, 0, minus_zero, minus_zero);
1547 /* carg (x + i 0) == +pi for x < 0. */
1548 TEST_c_f (carg, -2.0, 0, M_PIl);
1550 /* carg (x - i 0) == -pi for x < 0. */
1551 TEST_c_f (carg, -2.0, minus_zero, -M_PIl);
1553 TEST_c_f (carg, minus_zero, 0, M_PIl);
1554 TEST_c_f (carg, minus_zero, minus_zero, -M_PIl);
1556 /* carg (+0 + i y) == pi/2 for y > 0. */
1557 TEST_c_f (carg, 0, 2.0, M_PI_2l);
1559 /* carg (-0 + i y) == pi/2 for y > 0. */
1560 TEST_c_f (carg, minus_zero, 2.0, M_PI_2l);
1562 /* carg (+0 + i y) == -pi/2 for y < 0. */
1563 TEST_c_f (carg, 0, -2.0, -M_PI_2l);
1565 /* carg (-0 + i y) == -pi/2 for y < 0. */
1566 TEST_c_f (carg, minus_zero, -2.0, -M_PI_2l);
1568 /* carg (inf + i y) == +0 for finite y > 0. */
1569 TEST_c_f (carg, plus_infty, 2.0, 0);
1571 /* carg (inf + i y) == -0 for finite y < 0. */
1572 TEST_c_f (carg, plus_infty, -2.0, minus_zero);
1574 /* carg(x + i inf) == pi/2 for finite x. */
1575 TEST_c_f (carg, 10.0, plus_infty, M_PI_2l);
1577 /* carg(x - i inf) == -pi/2 for finite x. */
1578 TEST_c_f (carg, 10.0, minus_infty, -M_PI_2l);
1580 /* carg (-inf + i y) == +pi for finite y > 0. */
1581 TEST_c_f (carg, minus_infty, 10.0, M_PIl);
1583 /* carg (-inf + i y) == -pi for finite y < 0. */
1584 TEST_c_f (carg, minus_infty, -10.0, -M_PIl);
1586 TEST_c_f (carg, plus_infty, plus_infty, M_PI_4l);
1588 TEST_c_f (carg, plus_infty, minus_infty, -M_PI_4l);
1590 TEST_c_f (carg, minus_infty, plus_infty, 3 * M_PI_4l);
1592 TEST_c_f (carg, minus_infty, minus_infty, -3 * M_PI_4l);
1594 TEST_c_f (carg, nan_value, nan_value, nan_value);
1603 FUNC(casin) (BUILD_COMPLEX (0.7L, 1.2L));
1604 if (errno == ENOSYS)
1605 /* Function not implemented. */
1610 TEST_c_c (casin, 0, 0, 0.0, 0.0);
1611 TEST_c_c (casin, minus_zero, 0, minus_zero, 0.0);
1612 TEST_c_c (casin, 0, minus_zero, 0.0, minus_zero);
1613 TEST_c_c (casin, minus_zero, minus_zero, minus_zero, minus_zero);
1615 TEST_c_c (casin, plus_infty, plus_infty, M_PI_4l, plus_infty);
1616 TEST_c_c (casin, plus_infty, minus_infty, M_PI_4l, minus_infty);
1617 TEST_c_c (casin, minus_infty, plus_infty, -M_PI_4l, plus_infty);
1618 TEST_c_c (casin, minus_infty, minus_infty, -M_PI_4l, minus_infty);
1620 TEST_c_c (casin, -10.0, plus_infty, minus_zero, plus_infty);
1621 TEST_c_c (casin, -10.0, minus_infty, minus_zero, minus_infty);
1622 TEST_c_c (casin, 0, plus_infty, 0.0, plus_infty);
1623 TEST_c_c (casin, 0, minus_infty, 0.0, minus_infty);
1624 TEST_c_c (casin, minus_zero, plus_infty, minus_zero, plus_infty);
1625 TEST_c_c (casin, minus_zero, minus_infty, minus_zero, minus_infty);
1626 TEST_c_c (casin, 0.1L, plus_infty, 0.0, plus_infty);
1627 TEST_c_c (casin, 0.1L, minus_infty, 0.0, minus_infty);
1629 TEST_c_c (casin, minus_infty, 0, -M_PI_2l, plus_infty);
1630 TEST_c_c (casin, minus_infty, minus_zero, -M_PI_2l, minus_infty);
1631 TEST_c_c (casin, minus_infty, 100, -M_PI_2l, plus_infty);
1632 TEST_c_c (casin, minus_infty, -100, -M_PI_2l, minus_infty);
1634 TEST_c_c (casin, plus_infty, 0, M_PI_2l, plus_infty);
1635 TEST_c_c (casin, plus_infty, minus_zero, M_PI_2l, minus_infty);
1636 TEST_c_c (casin, plus_infty, 0.5, M_PI_2l, plus_infty);
1637 TEST_c_c (casin, plus_infty, -0.5, M_PI_2l, minus_infty);
1639 TEST_c_c (casin, nan_value, plus_infty, nan_value, plus_infty);
1640 TEST_c_c (casin, nan_value, minus_infty, nan_value, minus_infty);
1642 TEST_c_c (casin, 0.0, nan_value, 0.0, nan_value);
1643 TEST_c_c (casin, minus_zero, nan_value, minus_zero, nan_value);
1645 TEST_c_c (casin, plus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1646 TEST_c_c (casin, minus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1648 TEST_c_c (casin, nan_value, 10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1649 TEST_c_c (casin, nan_value, -10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1651 TEST_c_c (casin, 0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1652 TEST_c_c (casin, -0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1654 TEST_c_c (casin, nan_value, nan_value, nan_value, nan_value);
1656 TEST_c_c (casin, plus_zero, -1.5L, plus_zero, -1.194763217287109304111930828519090523536L);
1657 TEST_c_c (casin, minus_zero, -1.5L, minus_zero, -1.194763217287109304111930828519090523536L);
1658 TEST_c_c (casin, plus_zero, -1.0L, plus_zero, -0.8813735870195430252326093249797923090282L);
1659 TEST_c_c (casin, minus_zero, -1.0L, minus_zero, -0.8813735870195430252326093249797923090282L);
1660 TEST_c_c (casin, plus_zero, -0.5L, plus_zero, -0.4812118250596034474977589134243684231352L);
1661 TEST_c_c (casin, minus_zero, -0.5L, minus_zero, -0.4812118250596034474977589134243684231352L);
1662 TEST_c_c (casin, plus_zero, 0.5L, plus_zero, 0.4812118250596034474977589134243684231352L);
1663 TEST_c_c (casin, minus_zero, 0.5L, minus_zero, 0.4812118250596034474977589134243684231352L);
1664 TEST_c_c (casin, plus_zero, 1.0L, plus_zero, 0.8813735870195430252326093249797923090282L);
1665 TEST_c_c (casin, minus_zero, 1.0L, minus_zero, 0.8813735870195430252326093249797923090282L);
1666 TEST_c_c (casin, plus_zero, 1.5L, plus_zero, 1.194763217287109304111930828519090523536L);
1667 TEST_c_c (casin, minus_zero, 1.5L, minus_zero, 1.194763217287109304111930828519090523536L);
1669 TEST_c_c (casin, -1.5L, plus_zero, -M_PI_2l, 0.9624236501192068949955178268487368462704L);
1670 TEST_c_c (casin, -1.5L, minus_zero, -M_PI_2l, -0.9624236501192068949955178268487368462704L);
1671 TEST_c_c (casin, -1.0L, plus_zero, -M_PI_2l, plus_zero);
1672 TEST_c_c (casin, -1.0L, minus_zero, -M_PI_2l, minus_zero);
1673 TEST_c_c (casin, -0.5L, plus_zero, -0.5235987755982988730771072305465838140329L, plus_zero);
1674 TEST_c_c (casin, -0.5L, minus_zero, -0.5235987755982988730771072305465838140329L, minus_zero);
1675 TEST_c_c (casin, 0.5L, plus_zero, 0.5235987755982988730771072305465838140329L, plus_zero);
1676 TEST_c_c (casin, 0.5L, minus_zero, 0.5235987755982988730771072305465838140329L, minus_zero);
1677 TEST_c_c (casin, 1.0L, plus_zero, M_PI_2l, plus_zero);
1678 TEST_c_c (casin, 1.0L, minus_zero, M_PI_2l, minus_zero);
1679 TEST_c_c (casin, 1.5L, plus_zero, M_PI_2l, 0.9624236501192068949955178268487368462704L);
1680 TEST_c_c (casin, 1.5L, minus_zero, M_PI_2l, -0.9624236501192068949955178268487368462704L);
1682 TEST_c_c (casin, 0.75L, 1.25L, 0.453276177638793913448921196101971749L, 1.13239363160530819522266333696834467L);
1683 TEST_c_c (casin, -2, -3, -0.57065278432109940071028387968566963L, -1.9833870299165354323470769028940395L);
1685 END (casin, complex);
1693 FUNC(casinh) (BUILD_COMPLEX (0.7L, 1.2L));
1694 if (errno == ENOSYS)
1695 /* Function not implemented. */
1700 TEST_c_c (casinh, 0, 0, 0.0, 0.0);
1701 TEST_c_c (casinh, minus_zero, 0, minus_zero, 0);
1702 TEST_c_c (casinh, 0, minus_zero, 0.0, minus_zero);
1703 TEST_c_c (casinh, minus_zero, minus_zero, minus_zero, minus_zero);
1705 TEST_c_c (casinh, plus_infty, plus_infty, plus_infty, M_PI_4l);
1706 TEST_c_c (casinh, plus_infty, minus_infty, plus_infty, -M_PI_4l);
1707 TEST_c_c (casinh, minus_infty, plus_infty, minus_infty, M_PI_4l);
1708 TEST_c_c (casinh, minus_infty, minus_infty, minus_infty, -M_PI_4l);
1710 TEST_c_c (casinh, -10.0, plus_infty, minus_infty, M_PI_2l);
1711 TEST_c_c (casinh, -10.0, minus_infty, minus_infty, -M_PI_2l);
1712 TEST_c_c (casinh, 0, plus_infty, plus_infty, M_PI_2l);
1713 TEST_c_c (casinh, 0, minus_infty, plus_infty, -M_PI_2l);
1714 TEST_c_c (casinh, minus_zero, plus_infty, minus_infty, M_PI_2l);
1715 TEST_c_c (casinh, minus_zero, minus_infty, minus_infty, -M_PI_2l);
1716 TEST_c_c (casinh, 0.1L, plus_infty, plus_infty, M_PI_2l);
1717 TEST_c_c (casinh, 0.1L, minus_infty, plus_infty, -M_PI_2l);
1719 TEST_c_c (casinh, minus_infty, 0, minus_infty, 0.0);
1720 TEST_c_c (casinh, minus_infty, minus_zero, minus_infty, minus_zero);
1721 TEST_c_c (casinh, minus_infty, 100, minus_infty, 0.0);
1722 TEST_c_c (casinh, minus_infty, -100, minus_infty, minus_zero);
1724 TEST_c_c (casinh, plus_infty, 0, plus_infty, 0.0);
1725 TEST_c_c (casinh, plus_infty, minus_zero, plus_infty, minus_zero);
1726 TEST_c_c (casinh, plus_infty, 0.5, plus_infty, 0.0);
1727 TEST_c_c (casinh, plus_infty, -0.5, plus_infty, minus_zero);
1729 TEST_c_c (casinh, plus_infty, nan_value, plus_infty, nan_value);
1730 TEST_c_c (casinh, minus_infty, nan_value, minus_infty, nan_value);
1732 TEST_c_c (casinh, nan_value, 0, nan_value, 0.0);
1733 TEST_c_c (casinh, nan_value, minus_zero, nan_value, minus_zero);
1735 TEST_c_c (casinh, nan_value, plus_infty, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
1736 TEST_c_c (casinh, nan_value, minus_infty, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
1738 TEST_c_c (casinh, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1739 TEST_c_c (casinh, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1741 TEST_c_c (casinh, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1742 TEST_c_c (casinh, -0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1744 TEST_c_c (casinh, nan_value, nan_value, nan_value, nan_value);
1746 TEST_c_c (casinh, plus_zero, -1.5L, 0.9624236501192068949955178268487368462704L, -M_PI_2l);
1747 TEST_c_c (casinh, minus_zero, -1.5L, -0.9624236501192068949955178268487368462704L, -M_PI_2l);
1748 TEST_c_c (casinh, plus_zero, -1.0L, plus_zero, -M_PI_2l);
1749 TEST_c_c (casinh, minus_zero, -1.0L, minus_zero, -M_PI_2l);
1750 TEST_c_c (casinh, plus_zero, -0.5L, plus_zero, -0.5235987755982988730771072305465838140329L);
1751 TEST_c_c (casinh, minus_zero, -0.5L, minus_zero, -0.5235987755982988730771072305465838140329L);
1752 TEST_c_c (casinh, plus_zero, 0.5L, plus_zero, 0.5235987755982988730771072305465838140329L);
1753 TEST_c_c (casinh, minus_zero, 0.5L, minus_zero, 0.5235987755982988730771072305465838140329L);
1754 TEST_c_c (casinh, plus_zero, 1.0L, plus_zero, M_PI_2l);
1755 TEST_c_c (casinh, minus_zero, 1.0L, minus_zero, M_PI_2l);
1756 TEST_c_c (casinh, plus_zero, 1.5L, 0.9624236501192068949955178268487368462704L, M_PI_2l);
1757 TEST_c_c (casinh, minus_zero, 1.5L, -0.9624236501192068949955178268487368462704L, M_PI_2l);
1759 TEST_c_c (casinh, -1.5L, plus_zero, -1.194763217287109304111930828519090523536L, plus_zero);
1760 TEST_c_c (casinh, -1.5L, minus_zero, -1.194763217287109304111930828519090523536L, minus_zero);
1761 TEST_c_c (casinh, -1.0L, plus_zero, -0.8813735870195430252326093249797923090282L, plus_zero);
1762 TEST_c_c (casinh, -1.0L, minus_zero, -0.8813735870195430252326093249797923090282L, minus_zero);
1763 TEST_c_c (casinh, -0.5L, plus_zero, -0.4812118250596034474977589134243684231352L, plus_zero);
1764 TEST_c_c (casinh, -0.5L, minus_zero, -0.4812118250596034474977589134243684231352L, minus_zero);
1765 TEST_c_c (casinh, 0.5L, plus_zero, 0.4812118250596034474977589134243684231352L, plus_zero);
1766 TEST_c_c (casinh, 0.5L, minus_zero, 0.4812118250596034474977589134243684231352L, minus_zero);
1767 TEST_c_c (casinh, 1.0L, plus_zero, 0.8813735870195430252326093249797923090282L, plus_zero);
1768 TEST_c_c (casinh, 1.0L, minus_zero, 0.8813735870195430252326093249797923090282L, minus_zero);
1769 TEST_c_c (casinh, 1.5L, plus_zero, 1.194763217287109304111930828519090523536L, plus_zero);
1770 TEST_c_c (casinh, 1.5L, minus_zero, 1.194763217287109304111930828519090523536L, minus_zero);
1772 TEST_c_c (casinh, 0.75L, 1.25L, 1.03171853444778027336364058631006594L, 0.911738290968487636358489564316731207L);
1773 TEST_c_c (casinh, -2, -3, -1.9686379257930962917886650952454982L, -0.96465850440760279204541105949953237L);
1775 END (casinh, complex);
1783 FUNC(catan) (BUILD_COMPLEX (0.7L, 1.2L));
1784 if (errno == ENOSYS)
1785 /* Function not implemented. */
1790 TEST_c_c (catan, 0, 0, 0, 0);
1791 TEST_c_c (catan, minus_zero, 0, minus_zero, 0);
1792 TEST_c_c (catan, 0, minus_zero, 0, minus_zero);
1793 TEST_c_c (catan, minus_zero, minus_zero, minus_zero, minus_zero);
1795 TEST_c_c (catan, plus_infty, plus_infty, M_PI_2l, 0);
1796 TEST_c_c (catan, plus_infty, minus_infty, M_PI_2l, minus_zero);
1797 TEST_c_c (catan, minus_infty, plus_infty, -M_PI_2l, 0);
1798 TEST_c_c (catan, minus_infty, minus_infty, -M_PI_2l, minus_zero);
1801 TEST_c_c (catan, plus_infty, -10.0, M_PI_2l, minus_zero);
1802 TEST_c_c (catan, minus_infty, -10.0, -M_PI_2l, minus_zero);
1803 TEST_c_c (catan, plus_infty, minus_zero, M_PI_2l, minus_zero);
1804 TEST_c_c (catan, minus_infty, minus_zero, -M_PI_2l, minus_zero);
1805 TEST_c_c (catan, plus_infty, 0.0, M_PI_2l, 0);
1806 TEST_c_c (catan, minus_infty, 0.0, -M_PI_2l, 0);
1807 TEST_c_c (catan, plus_infty, 0.1L, M_PI_2l, 0);
1808 TEST_c_c (catan, minus_infty, 0.1L, -M_PI_2l, 0);
1810 TEST_c_c (catan, 0.0, minus_infty, M_PI_2l, minus_zero);
1811 TEST_c_c (catan, minus_zero, minus_infty, -M_PI_2l, minus_zero);
1812 TEST_c_c (catan, 100.0, minus_infty, M_PI_2l, minus_zero);
1813 TEST_c_c (catan, -100.0, minus_infty, -M_PI_2l, minus_zero);
1815 TEST_c_c (catan, 0.0, plus_infty, M_PI_2l, 0);
1816 TEST_c_c (catan, minus_zero, plus_infty, -M_PI_2l, 0);
1817 TEST_c_c (catan, 0.5, plus_infty, M_PI_2l, 0);
1818 TEST_c_c (catan, -0.5, plus_infty, -M_PI_2l, 0);
1820 TEST_c_c (catan, nan_value, 0.0, nan_value, 0);
1821 TEST_c_c (catan, nan_value, minus_zero, nan_value, minus_zero);
1823 TEST_c_c (catan, nan_value, plus_infty, nan_value, 0);
1824 TEST_c_c (catan, nan_value, minus_infty, nan_value, minus_zero);
1826 TEST_c_c (catan, 0.0, nan_value, nan_value, nan_value);
1827 TEST_c_c (catan, minus_zero, nan_value, nan_value, nan_value);
1829 TEST_c_c (catan, plus_infty, nan_value, M_PI_2l, 0, IGNORE_ZERO_INF_SIGN);
1830 TEST_c_c (catan, minus_infty, nan_value, -M_PI_2l, 0, IGNORE_ZERO_INF_SIGN);
1832 TEST_c_c (catan, nan_value, 10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1833 TEST_c_c (catan, nan_value, -10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1835 TEST_c_c (catan, 0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1836 TEST_c_c (catan, -0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1838 TEST_c_c (catan, nan_value, nan_value, nan_value, nan_value);
1840 TEST_c_c (catan, 0.75L, 1.25L, 1.10714871779409050301706546017853704L, 0.549306144334054845697622618461262852L);
1841 TEST_c_c (catan, -2, -3, -1.4099210495965755225306193844604208L, -0.22907268296853876629588180294200276L);
1843 END (catan, complex);
1850 FUNC(catanh) (BUILD_COMPLEX (0.7L, 1.2L));
1851 if (errno == ENOSYS)
1852 /* Function not implemented. */
1857 TEST_c_c (catanh, 0, 0, 0.0, 0.0);
1858 TEST_c_c (catanh, minus_zero, 0, minus_zero, 0.0);
1859 TEST_c_c (catanh, 0, minus_zero, 0.0, minus_zero);
1860 TEST_c_c (catanh, minus_zero, minus_zero, minus_zero, minus_zero);
1862 TEST_c_c (catanh, plus_infty, plus_infty, 0.0, M_PI_2l);
1863 TEST_c_c (catanh, plus_infty, minus_infty, 0.0, -M_PI_2l);
1864 TEST_c_c (catanh, minus_infty, plus_infty, minus_zero, M_PI_2l);
1865 TEST_c_c (catanh, minus_infty, minus_infty, minus_zero, -M_PI_2l);
1867 TEST_c_c (catanh, -10.0, plus_infty, minus_zero, M_PI_2l);
1868 TEST_c_c (catanh, -10.0, minus_infty, minus_zero, -M_PI_2l);
1869 TEST_c_c (catanh, minus_zero, plus_infty, minus_zero, M_PI_2l);
1870 TEST_c_c (catanh, minus_zero, minus_infty, minus_zero, -M_PI_2l);
1871 TEST_c_c (catanh, 0, plus_infty, 0.0, M_PI_2l);
1872 TEST_c_c (catanh, 0, minus_infty, 0.0, -M_PI_2l);
1873 TEST_c_c (catanh, 0.1L, plus_infty, 0.0, M_PI_2l);
1874 TEST_c_c (catanh, 0.1L, minus_infty, 0.0, -M_PI_2l);
1876 TEST_c_c (catanh, minus_infty, 0, minus_zero, M_PI_2l);
1877 TEST_c_c (catanh, minus_infty, minus_zero, minus_zero, -M_PI_2l);
1878 TEST_c_c (catanh, minus_infty, 100, minus_zero, M_PI_2l);
1879 TEST_c_c (catanh, minus_infty, -100, minus_zero, -M_PI_2l);
1881 TEST_c_c (catanh, plus_infty, 0, 0.0, M_PI_2l);
1882 TEST_c_c (catanh, plus_infty, minus_zero, 0.0, -M_PI_2l);
1883 TEST_c_c (catanh, plus_infty, 0.5, 0.0, M_PI_2l);
1884 TEST_c_c (catanh, plus_infty, -0.5, 0.0, -M_PI_2l);
1886 TEST_c_c (catanh, 0, nan_value, 0.0, nan_value);
1887 TEST_c_c (catanh, minus_zero, nan_value, minus_zero, nan_value);
1889 TEST_c_c (catanh, plus_infty, nan_value, 0.0, nan_value);
1890 TEST_c_c (catanh, minus_infty, nan_value, minus_zero, nan_value);
1892 TEST_c_c (catanh, nan_value, 0, nan_value, nan_value);
1893 TEST_c_c (catanh, nan_value, minus_zero, nan_value, nan_value);
1895 TEST_c_c (catanh, nan_value, plus_infty, 0.0, M_PI_2l, IGNORE_ZERO_INF_SIGN);
1896 TEST_c_c (catanh, nan_value, minus_infty, 0.0, -M_PI_2l, IGNORE_ZERO_INF_SIGN);
1898 TEST_c_c (catanh, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1899 TEST_c_c (catanh, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1901 TEST_c_c (catanh, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1902 TEST_c_c (catanh, nan_value, -0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1904 TEST_c_c (catanh, nan_value, nan_value, nan_value, nan_value);
1906 TEST_c_c (catanh, 0.75L, 1.25L, 0.261492138795671927078652057366532140L, 0.996825126463918666098902241310446708L);
1907 TEST_c_c (catanh, -2, -3, -0.14694666622552975204743278515471595L, -1.3389725222944935611241935759091443L);
1909 END (catanh, complex);
1917 if (errno == ENOSYS)
1918 /* Function not implemented. */
1923 TEST_f_f (cbrt, 0.0, 0.0);
1924 TEST_f_f (cbrt, minus_zero, minus_zero);
1926 TEST_f_f (cbrt, plus_infty, plus_infty);
1927 TEST_f_f (cbrt, minus_infty, minus_infty);
1928 TEST_f_f (cbrt, nan_value, nan_value);
1930 TEST_f_f (cbrt, -0.001L, -0.1L);
1931 TEST_f_f (cbrt, 8, 2);
1932 TEST_f_f (cbrt, -27.0, -3.0);
1933 TEST_f_f (cbrt, 0.9921875L, 0.997389022060725270579075195353955217L);
1934 TEST_f_f (cbrt, 0.75L, 0.908560296416069829445605878163630251L);
1944 FUNC(ccos) (BUILD_COMPLEX (0, 0));
1945 if (errno == ENOSYS)
1946 /* Function not implemented. */
1951 TEST_c_c (ccos, 0.0, 0.0, 1.0, minus_zero);
1952 TEST_c_c (ccos, minus_zero, 0.0, 1.0, 0.0);
1953 TEST_c_c (ccos, 0.0, minus_zero, 1.0, 0.0);
1954 TEST_c_c (ccos, minus_zero, minus_zero, 1.0, minus_zero);
1956 TEST_c_c (ccos, plus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1957 TEST_c_c (ccos, plus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1958 TEST_c_c (ccos, minus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1959 TEST_c_c (ccos, minus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1961 TEST_c_c (ccos, 0.0, plus_infty, plus_infty, minus_zero);
1962 TEST_c_c (ccos, 0.0, minus_infty, plus_infty, 0.0);
1963 TEST_c_c (ccos, minus_zero, plus_infty, plus_infty, 0.0);
1964 TEST_c_c (ccos, minus_zero, minus_infty, plus_infty, minus_zero);
1966 TEST_c_c (ccos, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1967 TEST_c_c (ccos, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1968 TEST_c_c (ccos, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1969 TEST_c_c (ccos, minus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1971 TEST_c_c (ccos, 4.625, plus_infty, minus_infty, plus_infty);
1972 TEST_c_c (ccos, 4.625, minus_infty, minus_infty, minus_infty);
1973 TEST_c_c (ccos, -4.625, plus_infty, minus_infty, minus_infty);
1974 TEST_c_c (ccos, -4.625, minus_infty, minus_infty, plus_infty);
1976 TEST_c_c (ccos, plus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
1977 TEST_c_c (ccos, plus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
1978 TEST_c_c (ccos, minus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
1979 TEST_c_c (ccos, minus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
1981 TEST_c_c (ccos, nan_value, 0.0, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1982 TEST_c_c (ccos, nan_value, minus_zero, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1984 TEST_c_c (ccos, nan_value, plus_infty, plus_infty, nan_value);
1985 TEST_c_c (ccos, nan_value, minus_infty, plus_infty, nan_value);
1987 TEST_c_c (ccos, nan_value, 9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
1988 TEST_c_c (ccos, nan_value, -9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
1990 TEST_c_c (ccos, 0.0, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1991 TEST_c_c (ccos, minus_zero, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1993 TEST_c_c (ccos, 10.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1994 TEST_c_c (ccos, -10.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1996 TEST_c_c (ccos, plus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1997 TEST_c_c (ccos, minus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1999 TEST_c_c (ccos, nan_value, nan_value, nan_value, nan_value);
2001 TEST_c_c (ccos, 0.75L, 1.25L, 1.38173873063425888530729933139078645L, -1.09193013555397466170919531722024128L);
2002 TEST_c_c (ccos, -2, -3, -4.18962569096880723013255501961597373L, -9.10922789375533659797919726277886212L);
2004 TEST_c_c (ccos, 0.75, 89.5, 2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
2005 TEST_c_c (ccos, 0.75, -89.5, 2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
2006 TEST_c_c (ccos, -0.75, 89.5, 2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
2007 TEST_c_c (ccos, -0.75, -89.5, 2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
2010 TEST_c_c (ccos, 0.75, 710.5, 1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
2011 TEST_c_c (ccos, 0.75, -710.5, 1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
2012 TEST_c_c (ccos, -0.75, 710.5, 1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
2013 TEST_c_c (ccos, -0.75, -710.5, 1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
2016 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2017 TEST_c_c (ccos, 0.75, 11357.25, 9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
2018 TEST_c_c (ccos, 0.75, -11357.25, 9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
2019 TEST_c_c (ccos, -0.75, 11357.25, 9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
2020 TEST_c_c (ccos, -0.75, -11357.25, 9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
2024 TEST_c_c (ccos, 0x1p-149, 180, plus_infty, -1.043535896672617552965983803453927655332e33L, OVERFLOW_EXCEPTION);
2027 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
2028 TEST_c_c (ccos, 0x1p-1074, 1440, plus_infty, -5.981479269486130556466515778180916082415e301L, OVERFLOW_EXCEPTION);
2031 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2032 TEST_c_c (ccos, 0x1p-16434L, 22730, plus_infty, -1.217853148905605987081057582351152052687e4924L, OVERFLOW_EXCEPTION);
2035 END (ccos, complex);
2043 FUNC(ccosh) (BUILD_COMPLEX (0.7L, 1.2L));
2044 if (errno == ENOSYS)
2045 /* Function not implemented. */
2050 TEST_c_c (ccosh, 0.0, 0.0, 1.0, 0.0);
2051 TEST_c_c (ccosh, minus_zero, 0.0, 1.0, minus_zero);
2052 TEST_c_c (ccosh, 0.0, minus_zero, 1.0, minus_zero);
2053 TEST_c_c (ccosh, minus_zero, minus_zero, 1.0, 0.0);
2055 TEST_c_c (ccosh, 0.0, plus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2056 TEST_c_c (ccosh, minus_zero, plus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2057 TEST_c_c (ccosh, 0.0, minus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2058 TEST_c_c (ccosh, minus_zero, minus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2060 TEST_c_c (ccosh, plus_infty, 0.0, plus_infty, 0.0);
2061 TEST_c_c (ccosh, minus_infty, 0.0, plus_infty, minus_zero);
2062 TEST_c_c (ccosh, plus_infty, minus_zero, plus_infty, minus_zero);
2063 TEST_c_c (ccosh, minus_infty, minus_zero, plus_infty, 0.0);
2065 TEST_c_c (ccosh, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
2066 TEST_c_c (ccosh, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
2067 TEST_c_c (ccosh, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
2068 TEST_c_c (ccosh, minus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
2070 TEST_c_c (ccosh, plus_infty, 4.625, minus_infty, minus_infty);
2071 TEST_c_c (ccosh, minus_infty, 4.625, minus_infty, plus_infty);
2072 TEST_c_c (ccosh, plus_infty, -4.625, minus_infty, plus_infty);
2073 TEST_c_c (ccosh, minus_infty, -4.625, minus_infty, minus_infty);
2075 TEST_c_c (ccosh, 6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2076 TEST_c_c (ccosh, -6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2077 TEST_c_c (ccosh, 6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2078 TEST_c_c (ccosh, -6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2080 TEST_c_c (ccosh, 0.0, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
2081 TEST_c_c (ccosh, minus_zero, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
2083 TEST_c_c (ccosh, plus_infty, nan_value, plus_infty, nan_value);
2084 TEST_c_c (ccosh, minus_infty, nan_value, plus_infty, nan_value);
2086 TEST_c_c (ccosh, 9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2087 TEST_c_c (ccosh, -9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2089 TEST_c_c (ccosh, nan_value, 0.0, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
2090 TEST_c_c (ccosh, nan_value, minus_zero, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
2092 TEST_c_c (ccosh, nan_value, 10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2093 TEST_c_c (ccosh, nan_value, -10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2095 TEST_c_c (ccosh, nan_value, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
2096 TEST_c_c (ccosh, nan_value, minus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
2098 TEST_c_c (ccosh, nan_value, nan_value, nan_value, nan_value);
2100 TEST_c_c (ccosh, 0.75L, 1.25L, 0.408242591877968807788852146397499084L, 0.780365930845853240391326216300863152L);
2102 TEST_c_c (ccosh, -2, -3, -3.72454550491532256547397070325597253L, 0.511822569987384608834463849801875634L);
2104 TEST_c_c (ccosh, 89.5, 0.75, 2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
2105 TEST_c_c (ccosh, -89.5, 0.75, 2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
2106 TEST_c_c (ccosh, 89.5, -0.75, 2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
2107 TEST_c_c (ccosh, -89.5, -0.75, 2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
2110 TEST_c_c (ccosh, 710.5, 0.75, 1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
2111 TEST_c_c (ccosh, -710.5, 0.75, 1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
2112 TEST_c_c (ccosh, 710.5, -0.75, 1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
2113 TEST_c_c (ccosh, -710.5, -0.75, 1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
2116 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2117 TEST_c_c (ccosh, 11357.25, 0.75, 9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
2118 TEST_c_c (ccosh, -11357.25, 0.75, 9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
2119 TEST_c_c (ccosh, 11357.25, -0.75, 9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
2120 TEST_c_c (ccosh, -11357.25, -0.75, 9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
2124 TEST_c_c (ccosh, 180, 0x1p-149, plus_infty, 1.043535896672617552965983803453927655332e33L, OVERFLOW_EXCEPTION);
2127 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
2128 TEST_c_c (ccosh, 1440, 0x1p-1074, plus_infty, 5.981479269486130556466515778180916082415e301L, OVERFLOW_EXCEPTION);
2131 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2132 TEST_c_c (ccosh, 22730, 0x1p-16434L, plus_infty, 1.217853148905605987081057582351152052687e4924L, OVERFLOW_EXCEPTION);
2135 END (ccosh, complex);
2144 TEST_f_f (ceil, 0.0, 0.0);
2145 TEST_f_f (ceil, minus_zero, minus_zero);
2146 TEST_f_f (ceil, plus_infty, plus_infty);
2147 TEST_f_f (ceil, minus_infty, minus_infty);
2148 TEST_f_f (ceil, nan_value, nan_value);
2150 TEST_f_f (ceil, M_PIl, 4.0);
2151 TEST_f_f (ceil, -M_PIl, -3.0);
2152 TEST_f_f (ceil, 0.1, 1.0);
2153 TEST_f_f (ceil, 0.25, 1.0);
2154 TEST_f_f (ceil, 0.625, 1.0);
2155 TEST_f_f (ceil, -0.1, minus_zero);
2156 TEST_f_f (ceil, -0.25, minus_zero);
2157 TEST_f_f (ceil, -0.625, minus_zero);
2160 /* The result can only be represented in long double. */
2161 TEST_f_f (ceil, 4503599627370495.5L, 4503599627370496.0L);
2162 TEST_f_f (ceil, 4503599627370496.25L, 4503599627370497.0L);
2163 TEST_f_f (ceil, 4503599627370496.5L, 4503599627370497.0L);
2164 TEST_f_f (ceil, 4503599627370496.75L, 4503599627370497.0L);
2165 TEST_f_f (ceil, 4503599627370497.5L, 4503599627370498.0L);
2167 TEST_f_f (ceil, -4503599627370495.5L, -4503599627370495.0L);
2168 TEST_f_f (ceil, -4503599627370496.25L, -4503599627370496.0L);
2169 TEST_f_f (ceil, -4503599627370496.5L, -4503599627370496.0L);
2170 TEST_f_f (ceil, -4503599627370496.75L, -4503599627370496.0L);
2171 TEST_f_f (ceil, -4503599627370497.5L, -4503599627370497.0L);
2173 # if LDBL_MANT_DIG > 100
2174 TEST_f_f (ceil, 4503599627370494.5000000000001L, 4503599627370495.0L);
2175 TEST_f_f (ceil, 4503599627370495.5000000000001L, 4503599627370496.0L);
2176 TEST_f_f (ceil, 4503599627370496.5000000000001L, 4503599627370497.0L);
2177 TEST_f_f (ceil, -4503599627370494.5000000000001L, -4503599627370494.0L);
2178 TEST_f_f (ceil, -4503599627370495.5000000000001L, -4503599627370495.0L);
2179 TEST_f_f (ceil, -4503599627370496.5000000000001L, -4503599627370496.0L);
2182 TEST_f_f (ceil, 9007199254740991.5L, 9007199254740992.0L);
2183 TEST_f_f (ceil, 9007199254740992.25L, 9007199254740993.0L);
2184 TEST_f_f (ceil, 9007199254740992.5L, 9007199254740993.0L);
2185 TEST_f_f (ceil, 9007199254740992.75L, 9007199254740993.0L);
2186 TEST_f_f (ceil, 9007199254740993.5L, 9007199254740994.0L);
2188 TEST_f_f (ceil, -9007199254740991.5L, -9007199254740991.0L);
2189 TEST_f_f (ceil, -9007199254740992.25L, -9007199254740992.0L);
2190 TEST_f_f (ceil, -9007199254740992.5L, -9007199254740992.0L);
2191 TEST_f_f (ceil, -9007199254740992.75L, -9007199254740992.0L);
2192 TEST_f_f (ceil, -9007199254740993.5L, -9007199254740993.0L);
2194 # if LDBL_MANT_DIG > 100
2195 TEST_f_f (ceil, 9007199254740991.0000000000001L, 9007199254740992.0L);
2196 TEST_f_f (ceil, 9007199254740992.0000000000001L, 9007199254740993.0L);
2197 TEST_f_f (ceil, 9007199254740993.0000000000001L, 9007199254740994.0L);
2198 TEST_f_f (ceil, 9007199254740991.5000000000001L, 9007199254740992.0L);
2199 TEST_f_f (ceil, 9007199254740992.5000000000001L, 9007199254740993.0L);
2200 TEST_f_f (ceil, 9007199254740993.5000000000001L, 9007199254740994.0L);
2202 TEST_f_f (ceil, -9007199254740991.0000000000001L, -9007199254740991.0L);
2203 TEST_f_f (ceil, -9007199254740992.0000000000001L, -9007199254740992.0L);
2204 TEST_f_f (ceil, -9007199254740993.0000000000001L, -9007199254740993.0L);
2205 TEST_f_f (ceil, -9007199254740991.5000000000001L, -9007199254740991.0L);
2206 TEST_f_f (ceil, -9007199254740992.5000000000001L, -9007199254740992.0L);
2207 TEST_f_f (ceil, -9007199254740993.5000000000001L, -9007199254740993.0L);
2210 TEST_f_f (ceil, 72057594037927935.5L, 72057594037927936.0L);
2211 TEST_f_f (ceil, 72057594037927936.25L, 72057594037927937.0L);
2212 TEST_f_f (ceil, 72057594037927936.5L, 72057594037927937.0L);
2213 TEST_f_f (ceil, 72057594037927936.75L, 72057594037927937.0L);
2214 TEST_f_f (ceil, 72057594037927937.5L, 72057594037927938.0L);
2216 TEST_f_f (ceil, -72057594037927935.5L, -72057594037927935.0L);
2217 TEST_f_f (ceil, -72057594037927936.25L, -72057594037927936.0L);
2218 TEST_f_f (ceil, -72057594037927936.5L, -72057594037927936.0L);
2219 TEST_f_f (ceil, -72057594037927936.75L, -72057594037927936.0L);
2220 TEST_f_f (ceil, -72057594037927937.5L, -72057594037927937.0L);
2222 TEST_f_f (ceil, 10141204801825835211973625643007.5L, 10141204801825835211973625643008.0L);
2223 TEST_f_f (ceil, 10141204801825835211973625643008.25L, 10141204801825835211973625643009.0L);
2224 TEST_f_f (ceil, 10141204801825835211973625643008.5L, 10141204801825835211973625643009.0L);
2225 TEST_f_f (ceil, 10141204801825835211973625643008.75L, 10141204801825835211973625643009.0L);
2226 TEST_f_f (ceil, 10141204801825835211973625643009.5L, 10141204801825835211973625643010.0L);
2237 FUNC(cexp) (BUILD_COMPLEX (0, 0));
2238 if (errno == ENOSYS)
2239 /* Function not implemented. */
2244 TEST_c_c (cexp, plus_zero, plus_zero, 1, 0.0);
2245 TEST_c_c (cexp, minus_zero, plus_zero, 1, 0.0);
2246 TEST_c_c (cexp, plus_zero, minus_zero, 1, minus_zero);
2247 TEST_c_c (cexp, minus_zero, minus_zero, 1, minus_zero);
2249 TEST_c_c (cexp, plus_infty, plus_zero, plus_infty, 0.0);
2250 TEST_c_c (cexp, plus_infty, minus_zero, plus_infty, minus_zero);
2252 TEST_c_c (cexp, minus_infty, plus_zero, 0.0, 0.0);
2253 TEST_c_c (cexp, minus_infty, minus_zero, 0.0, minus_zero);
2255 TEST_c_c (cexp, 0.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2256 TEST_c_c (cexp, minus_zero, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2258 TEST_c_c (cexp, 0.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2259 TEST_c_c (cexp, minus_zero, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2261 TEST_c_c (cexp, 100.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2262 TEST_c_c (cexp, -100.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2264 TEST_c_c (cexp, 100.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2265 TEST_c_c (cexp, -100.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2267 TEST_c_c (cexp, minus_infty, 2.0, minus_zero, 0.0);
2268 TEST_c_c (cexp, minus_infty, 4.0, minus_zero, minus_zero);
2269 TEST_c_c (cexp, plus_infty, 2.0, minus_infty, plus_infty);
2270 TEST_c_c (cexp, plus_infty, 4.0, minus_infty, minus_infty);
2272 TEST_c_c (cexp, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2273 TEST_c_c (cexp, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2275 TEST_c_c (cexp, minus_infty, plus_infty, 0.0, 0.0, IGNORE_ZERO_INF_SIGN);
2276 TEST_c_c (cexp, minus_infty, minus_infty, 0.0, minus_zero, IGNORE_ZERO_INF_SIGN);
2278 TEST_c_c (cexp, minus_infty, nan_value, 0, 0, IGNORE_ZERO_INF_SIGN);
2280 TEST_c_c (cexp, plus_infty, nan_value, plus_infty, nan_value);
2282 TEST_c_c (cexp, nan_value, 0.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2283 TEST_c_c (cexp, nan_value, 1.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2285 TEST_c_c (cexp, nan_value, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
2286 TEST_c_c (cexp, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2287 TEST_c_c (cexp, 1, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2288 TEST_c_c (cexp, nan_value, nan_value, nan_value, nan_value);
2290 TEST_c_c (cexp, 0.75L, 1.25L, 0.667537446429131586942201977015932112L, 2.00900045494094876258347228145863909L);
2291 TEST_c_c (cexp, -2.0, -3.0, -0.13398091492954261346140525546115575L, -0.019098516261135196432576240858800925L);
2293 TEST_c_c (cexp, 0, 0x1p65, 0.99888622066058013610642172179340364209972L, -0.047183876212354673805106149805700013943218L);
2294 TEST_c_c (cexp, 0, -0x1p65, 0.99888622066058013610642172179340364209972L, 0.047183876212354673805106149805700013943218L);
2295 TEST_c_c (cexp, 50, 0x1p127, 4.053997150228616856622417636046265337193e21L, 3.232070315463388524466674772633810238819e21L);
2298 TEST_c_c (cexp, 0, 1e22, 0.5232147853951389454975944733847094921409L, -0.8522008497671888017727058937530293682618L);
2299 TEST_c_c (cexp, 0, 0x1p1023, -0.826369834614147994500785680811743734805L, 0.5631277798508840134529434079444683477104L);
2300 TEST_c_c (cexp, 500, 0x1p1023, -1.159886268932754433233243794561351783426e217L, 7.904017694554466595359379965081774849708e216L);
2303 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2304 TEST_c_c (cexp, 0, 0x1p16383L, 0.9210843909921906206874509522505756251609L, 0.3893629985894208126948115852610595405563L);
2305 TEST_c_c (cexp, -10000, 0x1p16383L, 1.045876464564882298442774542991176546722e-4343L, 4.421154026488516836023811173959413420548e-4344L);
2308 TEST_c_c (cexp, 88.75, 0.75, 2.558360358486542817001900410314204322891e38L, 2.383359453227311447654736314679677655100e38L);
2309 TEST_c_c (cexp, -95, 0.75, 4.039714446238306526889476684000081624047e-42L, 3.763383677300535390271646960780570275931e-42L, UNDERFLOW_EXCEPTION_FLOAT);
2312 TEST_c_c (cexp, 709.8125, 0.75, 1.355121963080879535248452862759108365762e308L, 1.262426823598609432507811340856186873507e308L);
2313 TEST_c_c (cexp, -720, 0.75, 1.486960657116368433685753325516638551722e-313L, 1.385247284245720590980701226843815229385e-313L, UNDERFLOW_EXCEPTION_DOUBLE);
2316 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2317 TEST_c_c (cexp, 11356.5625, 0.75, 9.052188470850960144814815984311663764287e4931L, 8.432986734191301036267148978260970230200e4931L);
2318 TEST_c_c (cexp, -11370, 0.75, 8.631121063182211587489310508568170739592e-4939L, 8.040721827809267291427062346918413482824e-4939L, UNDERFLOW_EXCEPTION);
2322 TEST_c_c (cexp, 180, 0x1p-149, plus_infty, 2.087071793345235105931967606907855310664e33L, OVERFLOW_EXCEPTION);
2325 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
2326 TEST_c_c (cexp, 1440, 0x1p-1074, plus_infty, 1.196295853897226111293303155636183216483e302L, OVERFLOW_EXCEPTION);
2329 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2330 TEST_c_c (cexp, 22730, 0x1p-16434L, plus_infty, 2.435706297811211974162115164702304105374e4924L, OVERFLOW_EXCEPTION);
2333 TEST_c_c (cexp, 1e6, 0, plus_infty, 0, OVERFLOW_EXCEPTION);
2334 TEST_c_c (cexp, 1e6, min_value, plus_infty, plus_infty, OVERFLOW_EXCEPTION);
2335 TEST_c_c (cexp, 1e6, -min_value, plus_infty, minus_infty, OVERFLOW_EXCEPTION);
2337 END (cexp, complex);
2345 TEST_c_f (cimag, 1.0, 0.0, 0.0);
2346 TEST_c_f (cimag, 1.0, minus_zero, minus_zero);
2347 TEST_c_f (cimag, 1.0, nan_value, nan_value);
2348 TEST_c_f (cimag, nan_value, nan_value, nan_value);
2349 TEST_c_f (cimag, 1.0, plus_infty, plus_infty);
2350 TEST_c_f (cimag, 1.0, minus_infty, minus_infty);
2351 TEST_c_f (cimag, 2.0, 3.0, 3.0);
2360 FUNC(clog) (BUILD_COMPLEX (-2, -3));
2361 if (errno == ENOSYS)
2362 /* Function not implemented. */
2367 TEST_c_c (clog, minus_zero, 0, minus_infty, M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
2368 TEST_c_c (clog, minus_zero, minus_zero, minus_infty, -M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
2370 TEST_c_c (clog, 0, 0, minus_infty, 0.0, DIVIDE_BY_ZERO_EXCEPTION);
2371 TEST_c_c (clog, 0, minus_zero, minus_infty, minus_zero, DIVIDE_BY_ZERO_EXCEPTION);
2373 TEST_c_c (clog, minus_infty, plus_infty, plus_infty, M_PI_34l);
2374 TEST_c_c (clog, minus_infty, minus_infty, plus_infty, -M_PI_34l);
2376 TEST_c_c (clog, plus_infty, plus_infty, plus_infty, M_PI_4l);
2377 TEST_c_c (clog, plus_infty, minus_infty, plus_infty, -M_PI_4l);
2379 TEST_c_c (clog, 0, plus_infty, plus_infty, M_PI_2l);
2380 TEST_c_c (clog, 3, plus_infty, plus_infty, M_PI_2l);
2381 TEST_c_c (clog, minus_zero, plus_infty, plus_infty, M_PI_2l);
2382 TEST_c_c (clog, -3, plus_infty, plus_infty, M_PI_2l);
2383 TEST_c_c (clog, 0, minus_infty, plus_infty, -M_PI_2l);
2384 TEST_c_c (clog, 3, minus_infty, plus_infty, -M_PI_2l);
2385 TEST_c_c (clog, minus_zero, minus_infty, plus_infty, -M_PI_2l);
2386 TEST_c_c (clog, -3, minus_infty, plus_infty, -M_PI_2l);
2388 TEST_c_c (clog, minus_infty, 0, plus_infty, M_PIl);
2389 TEST_c_c (clog, minus_infty, 1, plus_infty, M_PIl);
2390 TEST_c_c (clog, minus_infty, minus_zero, plus_infty, -M_PIl);
2391 TEST_c_c (clog, minus_infty, -1, plus_infty, -M_PIl);
2393 TEST_c_c (clog, plus_infty, 0, plus_infty, 0.0);
2394 TEST_c_c (clog, plus_infty, 1, plus_infty, 0.0);
2395 TEST_c_c (clog, plus_infty, minus_zero, plus_infty, minus_zero);
2396 TEST_c_c (clog, plus_infty, -1, plus_infty, minus_zero);
2398 TEST_c_c (clog, plus_infty, nan_value, plus_infty, nan_value);
2399 TEST_c_c (clog, minus_infty, nan_value, plus_infty, nan_value);
2401 TEST_c_c (clog, nan_value, plus_infty, plus_infty, nan_value);
2402 TEST_c_c (clog, nan_value, minus_infty, plus_infty, nan_value);
2404 TEST_c_c (clog, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2405 TEST_c_c (clog, 3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2406 TEST_c_c (clog, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2407 TEST_c_c (clog, -3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2409 TEST_c_c (clog, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2410 TEST_c_c (clog, nan_value, 5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2411 TEST_c_c (clog, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
2412 TEST_c_c (clog, nan_value, -5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2414 TEST_c_c (clog, nan_value, nan_value, nan_value, nan_value);
2416 TEST_c_c (clog, 0.75L, 1.25L, 0.376885901188190075998919126749298416L, 1.03037682652431246378774332703115153L);
2417 TEST_c_c (clog, -2, -3, 1.2824746787307683680267437207826593L, -2.1587989303424641704769327722648368L);
2419 TEST_c_c (clog, 0x1.fffffep+127L, 0x1.fffffep+127L, 89.06941264234832570836679262104313101776L, M_PI_4l);
2420 TEST_c_c (clog, 0x1.fffffep+127L, 1.0L, 88.72283905206835305365817656031404273372L, 2.938736052218037251011746307725933020145e-39L, UNDERFLOW_EXCEPTION_FLOAT);
2421 TEST_c_c (clog, 0x1p-149L, 0x1p-149L, -102.9323563131518784484589700365392203592L, M_PI_4l);
2422 TEST_c_c (clog, 0x1p-147L, 0x1p-147L, -101.5460619520319878296245057936228672231L, M_PI_4l);
2425 TEST_c_c (clog, 0x1.fffffffffffffp+1023L, 0x1.fffffffffffffp+1023L, 710.1292864836639693869320059713862337880L, M_PI_4l);
2426 TEST_c_c (clog, 0x1.fffffffffffffp+1023L, 0x1p+1023L, 709.8942846690411016323109979483151967689L, 0.4636476090008061606231772164674799632783L);
2427 TEST_c_c (clog, 0x1p-1074L, 0x1p-1074L, -744.0934983311012896593986823853525458290L, M_PI_4l);
2428 TEST_c_c (clog, 0x1p-1073L, 0x1p-1073L, -743.4003511505413443499814502638943692610L, M_PI_4l);
2431 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2432 TEST_c_c (clog, 0x1.fp+16383L, 0x1.fp+16383L, 11356.83823118610934184548269774874545400L, M_PI_4l);
2433 TEST_c_c (clog, 0x1.fp+16383L, 0x1p+16383L, 11356.60974243783798653123798337822335902L, 0.4764674194737066993385333770295162295856L);
2434 TEST_c_c (clog, 0x1p-16440L, 0x1p-16441L, -11395.22807662984378194141292922726786191L, 0.4636476090008061162142562314612144020285L);
2437 TEST_c_c (clog, 0x1p-149L, 0x1.fp+127L, 88.69109041335841930424871526389807508374L, M_PI_2l);
2438 TEST_c_c (clog, -0x1p-149L, 0x1.fp+127L, 88.69109041335841930424871526389807508374L, M_PI_2l);
2439 TEST_c_c (clog, 0x1p-149L, -0x1.fp+127L, 88.69109041335841930424871526389807508374L, -M_PI_2l);
2440 TEST_c_c (clog, -0x1p-149L, -0x1.fp+127L, 88.69109041335841930424871526389807508374L, -M_PI_2l);
2441 TEST_c_c (clog, -0x1.fp+127L, 0x1p-149L, 88.69109041335841930424871526389807508374L, M_PIl);
2442 TEST_c_c (clog, -0x1.fp+127L, -0x1p-149L, 88.69109041335841930424871526389807508374L, -M_PIl);
2444 TEST_c_c (clog, 0x1.fp+127L, 0x1p-149L, 88.69109041335841930424871526389807508374L, plus_zero, UNDERFLOW_EXCEPTION);
2445 TEST_c_c (clog, 0x1.fp+127L, -0x1p-149L, 88.69109041335841930424871526389807508374L, minus_zero, UNDERFLOW_EXCEPTION);
2449 TEST_c_c (clog, 0x1p-1074L, 0x1.fp+1023L, 709.7509641950694165420886960904242800794L, M_PI_2l);
2450 TEST_c_c (clog, -0x1p-1074L, 0x1.fp+1023L, 709.7509641950694165420886960904242800794L, M_PI_2l);
2451 TEST_c_c (clog, 0x1p-1074L, -0x1.fp+1023L, 709.7509641950694165420886960904242800794L, -M_PI_2l);
2452 TEST_c_c (clog, -0x1p-1074L, -0x1.fp+1023L, 709.7509641950694165420886960904242800794L, -M_PI_2l);
2453 TEST_c_c (clog, -0x1.fp+1023L, 0x1p-1074L, 709.7509641950694165420886960904242800794L, M_PIl);
2454 TEST_c_c (clog, -0x1.fp+1023L, -0x1p-1074L, 709.7509641950694165420886960904242800794L, -M_PIl);
2456 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
2457 TEST_c_c (clog, 0x1.fp+1023L, 0x1p-1074L, 709.7509641950694165420886960904242800794L, plus_zero, UNDERFLOW_EXCEPTION);
2458 TEST_c_c (clog, 0x1.fp+1023L, -0x1p-1074L, 709.7509641950694165420886960904242800794L, minus_zero, UNDERFLOW_EXCEPTION);
2461 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2462 TEST_c_c (clog, 0x1p-16445L, 0x1.fp+16383L, 11356.49165759582936919077408168801636572L, M_PI_2l);
2463 TEST_c_c (clog, -0x1p-16445L, 0x1.fp+16383L, 11356.49165759582936919077408168801636572L, M_PI_2l);
2464 TEST_c_c (clog, 0x1p-16445L, -0x1.fp+16383L, 11356.49165759582936919077408168801636572L, -M_PI_2l);
2465 TEST_c_c (clog, -0x1p-16445L, -0x1.fp+16383L, 11356.49165759582936919077408168801636572L, -M_PI_2l);
2466 TEST_c_c (clog, -0x1.fp+16383L, 0x1p-16445L, 11356.49165759582936919077408168801636572L, M_PIl);
2467 TEST_c_c (clog, -0x1.fp+16383L, -0x1p-16445L, 11356.49165759582936919077408168801636572L, -M_PIl);
2468 TEST_c_c (clog, 0x1.fp+16383L, 0x1p-16445L, 11356.49165759582936919077408168801636572L, plus_zero, UNDERFLOW_EXCEPTION);
2469 TEST_c_c (clog, 0x1.fp+16383L, -0x1p-16445L, 11356.49165759582936919077408168801636572L, minus_zero, UNDERFLOW_EXCEPTION);
2470 # if LDBL_MANT_DIG >= 113
2471 TEST_c_c (clog, 0x1p-16494L, 0x1.fp+16383L, 11356.49165759582936919077408168801636572L, M_PI_2l);
2472 TEST_c_c (clog, -0x1p-16494L, 0x1.fp+16383L, 11356.49165759582936919077408168801636572L, M_PI_2l);
2473 TEST_c_c (clog, 0x1p-16494L, -0x1.fp+16383L, 11356.49165759582936919077408168801636572L, -M_PI_2l);
2474 TEST_c_c (clog, -0x1p-16494L, -0x1.fp+16383L, 11356.49165759582936919077408168801636572L, -M_PI_2l);
2475 TEST_c_c (clog, -0x1.fp+16383L, 0x1p-16494L, 11356.49165759582936919077408168801636572L, M_PIl);
2476 TEST_c_c (clog, -0x1.fp+16383L, -0x1p-16494L, 11356.49165759582936919077408168801636572L, -M_PIl);
2477 TEST_c_c (clog, 0x1.fp+16383L, 0x1p-16494L, 11356.49165759582936919077408168801636572L, plus_zero, UNDERFLOW_EXCEPTION);
2478 TEST_c_c (clog, 0x1.fp+16383L, -0x1p-16494L, 11356.49165759582936919077408168801636572L, minus_zero, UNDERFLOW_EXCEPTION);
2482 TEST_c_c (clog, 1.0L, 0x1.234566p-10L, 6.172834701221959432440126967147726538097e-7L, 1.111110564353742042376451655136933182201e-3L);
2483 TEST_c_c (clog, -1.0L, 0x1.234566p-20L, 5.886877547844618300918562490463748605537e-13L, 3.141591568520436206990380699322226378452L);
2484 TEST_c_c (clog, 0x1.234566p-30L, 1.0L, 5.614163921211322622623353961365728040115e-19L, 1.570796325735258575254858696548386439740L);
2485 TEST_c_c (clog, -0x1.234566p-40L, -1.0L, 5.354083939753840089583620652120903838944e-25L, -1.570796326795931422008642456283782656359L);
2486 TEST_c_c (clog, 0x1.234566p-50L, 1.0L, 5.106052341226425256332038420428899201070e-31L, 1.570796326794895608681734464330528755366L);
2487 TEST_c_c (clog, 0x1.234566p-60L, 1.0L, 4.869510976053643471080816669875627875933e-37L, 1.570796326794896618244456860363082279319L);
2488 TEST_c_c (clog, 0x1p-62L, 1.0L, 2.350988701644575015937473074444491355582e-38L, 1.570796326794896619014481257142650555297L);
2489 TEST_c_c (clog, 0x1p-63L, 1.0L, 5.877471754111437539843682686111228389059e-39L, 1.570796326794896619122901474391200998698L, UNDERFLOW_EXCEPTION_FLOAT);
2490 TEST_c_c (clog, 0x1p-64L, 1.0L, 1.469367938527859384960920671527807097271e-39L, 1.570796326794896619177111583015476220398L, UNDERFLOW_EXCEPTION_FLOAT);
2492 TEST_c_c (clog, 0x1p-510L, 1.0L, 4.450147717014402766180465434664808128438e-308L, 1.570796326794896619231321691639751442099L, UNDERFLOW_EXCEPTION_LDOUBLE_IBM);
2493 TEST_c_c (clog, 0x1p-511L, 1.0L, 1.112536929253600691545116358666202032110e-308L, 1.570796326794896619231321691639751442099L, UNDERFLOW_EXCEPTION_DOUBLE);
2494 TEST_c_c (clog, 0x1p-512L, 1.0L, 2.781342323134001728862790896665505080274e-309L, 1.570796326794896619231321691639751442099L, UNDERFLOW_EXCEPTION_DOUBLE);
2496 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2497 TEST_c_c (clog, 0x1p-8190L, 1.0L, 6.724206286224187012525355634643505205196e-4932L, 1.570796326794896619231321691639751442099L);
2498 TEST_c_c (clog, 0x1p-8191L, 1.0L, 1.681051571556046753131338908660876301299e-4932L, 1.570796326794896619231321691639751442099L, UNDERFLOW_EXCEPTION);
2499 TEST_c_c (clog, 0x1p-8192L, 1.0L, 4.202628928890116882828347271652190753248e-4933L, 1.570796326794896619231321691639751442099L, UNDERFLOW_EXCEPTION);
2502 TEST_c_c (clog, 0x1.000566p0L, 0x1.234p-10L, 8.298731898331237038231468223024422855654e-5L, 1.110938609507128729312743251313024793990e-3L);
2503 TEST_c_c (clog, 0x1.000566p0L, 0x1.234p-100L, 8.237022655933121125560939513260027133767e-5L, 8.974094312218060110948251664314290484113e-31L);
2505 TEST_c_c (clog, -0x1.0000000123456p0L, 0x1.2345678p-30L, 2.649094282537168795982991778475646793277e-10L, 3.141592652530155111500161671113150737892L);
2506 TEST_c_c (clog, -0x1.0000000123456p0L, 0x1.2345678p-1000L, 2.649094276923003995420209214900915462737e-10L, 3.141592653589793238462643383279502884197L);
2508 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
2509 TEST_c_c (clog, 0x1.00000000000000123456789abcp0L, 0x1.23456789p-60L, 9.868649107778739757272772275265050767867e-19L, 9.868649106423871142816660980898339912137e-19L);
2510 TEST_c_c (clog, 0x1.00000000000000123456789abcp0L, 0x1.23456789p-1000L, 9.868649107778739752403260515979017248596e-19L, 1.061846605795612822522063052130030717368e-301L);
2513 TEST_c_c (clog, 0x0.ffffffp0L, 0x0.ffffffp-100L, -5.960464655174753498633255797994360530379e-8L, 7.888609052210118054117285652827862296732e-31L);
2515 TEST_c_c (clog, 0x0.fffffffffffff8p0L, 0x0.fffffffffffff8p-1000L, -1.110223024625156602053389888482372171810e-16L, 9.332636185032188789900895447238171696171e-302L);
2517 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
2518 TEST_c_c (clog, 0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp-15000L, -5.421010862427522170184200798202494495630e-20L, 3.548665303440282824232502561095699343814e-4516L);
2521 TEST_c_c (clog, 0x1a6p-10L, 0x3a5p-10L, -1.4305135209763571252847059962654228661815e-06L, 1.1460277178115757370775644871674016684074L);
2522 TEST_c_c (clog, 0xf2p-10L, 0x3e3p-10L, 6.1988446308070710970664736815277450078106e-06L, 1.3322126499153926210226335249558203898460L);
2523 TEST_c_c (clog, 0x4d4ep-15L, 0x6605p-15L, -1.6298145321400412054744424587143483169412e-08L, 0.9223574537155056772124552172295398141249L);
2524 TEST_c_c (clog, 0x2818p-15L, 0x798fp-15L, 1.5366822245016167178749091974664853785194e-08L, 1.2522014929038946066987318471922169174157L);
2525 TEST_c_c (clog, 0x9b57bp-20L, 0xcb7b4p-20L, -3.9563019528687610863490232935890272740908e-11L, 0.9187593477446338910857133065497364950682L);
2526 TEST_c_c (clog, 0x2731p-20L, 0xfffd0p-20L, 4.4110493034041283943115971658295280288115e-11L, 1.5612279663766352262688735061954290528838L);
2527 TEST_c_c (clog, 0x2ede88p-23L, 0x771c3fp-23L, -4.4764192352906350039050902870893173560494e-13L, 1.1959106857549200806818600493552847793381L);
2528 TEST_c_c (clog, 0x11682p-23L, 0x7ffed1p-23L, 1.1723955140027907954461000991619077811832e-12L, 1.5622968405332756349813737986164832897108L);
2529 TEST_c_c (clog, 0xa1f2c1p-24L, 0xc643aep-24L, -1.0480505352462576151523512837107080269981e-13L, 0.8858771987699967480545613322309315260313L);
2530 TEST_c_c (clog, 0x659feap-24L, 0xeaf6f9p-24L, 3.7303493627403868207597214252239749960738e-14L, 1.1625816408046866464773042283673653469061L);
2532 TEST_c_c (clog, 0x4447d7175p-35L, 0x6c445e00ap-35L, -1.4823076576950255933915367361099865652625e-20L, 1.0081311552703893116404606212158840190615L);
2533 TEST_c_c (clog, 0x2dd46725bp-35L, 0x7783a1284p-35L, 4.4469229730850767799109418892826021157328e-20L, 1.2046235979300843056806465045930070146351L);
2534 TEST_c_c (clog, 0x164c74eea876p-45L, 0x16f393482f77p-45L, -3.0292258760486853327810377824479932031744e-26L, 0.7998237934177411746093524982030330293980L);
2535 TEST_c_c (clog, 0xfe961079616p-45L, 0x1bc37e09e6d1p-45L, 5.3718272201930019901317065495843842735179e-26L, 1.0503831592447830576186444373011142397404L);
2536 TEST_c_c (clog, 0xa4722f19346cp-51L, 0x7f9631c5e7f07p-51L, -6.2122796286154679676173624516405339768606e-30L, 1.4904138780720095276446375492434049214172L);
2537 TEST_c_c (clog, 0x10673dd0f2481p-51L, 0x7ef1d17cefbd2p-51L, 3.2047474274603604594851472963586149973093e-29L, 1.4422922682185099608731642353544207976604L);
2538 TEST_c_c (clog, 0x8ecbf810c4ae6p-52L, 0xd479468b09a37p-52L, -9.7375017988218644730510244778042114638107e-30L, 0.9790637929494922564724108399524154766631L);
2539 TEST_c_c (clog, 0x5b06b680ea2ccp-52L, 0xef452b965da9fp-52L, 8.3076914081087805757422664530653247447136e-30L, 1.2072712126771536614482822173033535043206L);
2540 TEST_c_c (clog, 0x659b70ab7971bp-53L, 0x1f5d111e08abecp-53L, -2.5083311595699359750201056724289010648701e-30L, 1.3710185432462268491534742969536240564640L);
2541 TEST_c_c (clog, 0x15cfbd1990d1ffp-53L, 0x176a3973e09a9ap-53L, 1.0168910106364605304135563536838075568606e-30L, 0.8208373755522359859870890246475340086663L);
2542 TEST_c_c (clog, 0x1367a310575591p-54L, 0x3cfcc0a0541f60p-54L, 5.0844550531823026520677817684239496041087e-32L, 1.2627468605458094918919206628466016525397L);
2543 TEST_c_c (clog, 0x55cb6d0c83af5p-55L, 0x7fe33c0c7c4e90p-55L, -5.2000108498455368032511404449795741611813e-32L, 1.5288921536982513453421343495466824420259L);
2545 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
2546 TEST_c_c (clog, 0x298c62cb546588a7p-63L, 0x7911b1dfcc4ecdaep-63L, -1.1931267660846218205882675852805793644095e-36L, 1.2402109774337032400594953899784058127412L);
2547 TEST_c_c (clog, 0x4d9c37e2b5cb4533p-63L, 0x65c98be2385a042ep-63L, 6.4064442119814669184296141278612389400075e-37L, 0.9193591364645830864185131402313014890145L);
2548 TEST_c_c (clog, 0x602fd5037c4792efp-64L, 0xed3e2086dcca80b8p-64L, -2.3362950222592964220878638677292132852104e-37L, 1.1856121127236268105413184264288408265852L);
2549 TEST_c_c (clog, 0x6b10b4f3520217b6p-64L, 0xe8893cbb449253a1p-64L, 2.4244570985709679851855191080208817099132e-37L, 1.1393074519572050614551047548718495655972L);
2550 TEST_c_c (clog, 0x81b7efa81fc35ad1p-65L, 0x1ef4b835f1c79d812p-65L, -9.9182335850630508484862145328126979066934e-39L, 1.3146479888794807046338799047003947008804L);
2552 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
2553 TEST_c_c (clog, 0x3f96469050f650869c2p-75L, 0x6f16b2c9c8b05988335p-75L, -1.0509738482436128031927971874674370984602e-45L, 1.0509191467640012308402149909370784281448L);
2554 TEST_c_c (clog, 0x3157fc1d73233e580c8p-75L, 0x761b52ccd435d7c7f5fp-75L, 1.3487497719126364307640897239165442763573e-43L, 1.1750493008528425228929764149024375035382L);
2555 TEST_c_c (clog, 0x155f8afc4c48685bf63610p-85L, 0x17d0cf2652cdbeb1294e19p-85L, -4.7775669192897997174762089350332738583822e-50L, 0.8393953487996880419413728440067635213372L);
2556 TEST_c_c (clog, 0x13836d58a13448d750b4b9p-85L, 0x195ca7bc3ab4f9161edbe6p-85L, 2.8398125044729578740243199963484494962411e-50L, 0.9149964976334130461795060758257083099706L);
2557 TEST_c_c (clog, 0x1df515eb171a808b9e400266p-95L, 0x7c71eb0cd4688dfe98581c77p-95L, -3.5048022044913950094635368750889659723004e-57L, 1.3345633256521815205858155673950177421079L);
2558 TEST_c_c (clog, 0xe33f66c9542ca25cc43c867p-95L, 0x7f35a68ebd3704a43c465864p-95L, 4.1101771307217268747345114262406964584250e-56L, 1.4596065864518742494094402406719567059585L);
2559 TEST_c_c (clog, 0x6771f22c64ed551b857c128b4cp-105L, 0x1f570e7a13cc3cf2f44fd793ea1p-105L, -1.4281333889622737316199756373421183559948e-62L, 1.3673546561165378090903506783353927980633L);
2560 TEST_c_c (clog, 0x15d8ab6ed05ca514086ac3a1e84p-105L, 0x1761e480aa094c0b10b34b09ce9p-105L, 1.0027319539522347477331743836657426754857e-62L, 0.8193464073721167323313606647411269414759L);
2561 TEST_c_c (clog, 0x187190c1a334497bdbde5a95f48p-106L, 0x3b25f08062d0a095c4cfbbc338dp-106L, -1.7471844652198029695350765775994001163767e-63L, 1.1789110097072986038243729592318526094314L);
2562 TEST_c_c (clog, 0x6241ef0da53f539f02fad67dabp-106L, 0x3fb46641182f7efd9caa769dac0p-106L, 4.3299788920664682288477984749202524623248e-63L, 1.4746938237585656250866370987773473745867L);
2564 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 113
2565 TEST_c_c (clog, 0x3e1d0a105ac4ebeacd9c6952d34cp-112L, 0xf859b3d1b06d005dcbb5516d5479p-112L, -1.1683999374665377365054966073875064467108e-66L, 1.3257197596350832748781065387304444940172L);
2566 TEST_c_c (clog, 0x47017a2e36807acb1e5214b209dep-112L, 0xf5f4a550c9d75e3bb1839d865f0dp-112L, 1.5077923002544367932999503838191154621839e-65L, 1.2897445708311412721399861948957141824914L);
2567 TEST_c_c (clog, 0x148f818cb7a9258fca942ade2a0cap-113L, 0x18854a34780b8333ec53310ad7001p-113L, -7.1865869169568789348552370692485515571497e-67L, 0.8730167479365994646287897223471819363668L);
2568 TEST_c_c (clog, 0xfd95243681c055c2632286921092p-113L, 0x1bccabcd29ca2152860ec29e34ef7p-113L, 6.6255694866654064502633121109394710807528e-66L, 1.0526409614996288387567810726095850312049L);
2569 TEST_c_c (clog, 0xdb85c467ee2aadd5f425fe0f4b8dp-114L, 0x3e83162a0f95f1dcbf97dddf410eap-114L, 4.6017338806965821566734340588575402712716e-67L, 1.3547418904611758959096647942223384691728L);
2570 TEST_c_c (clog, 0x1415bcaf2105940d49a636e98ae59p-115L, 0x7e6a150adfcd1b0921d44b31f40f4p-115L, 2.5993421227864195179698176012564317527271e-67L, 1.4132318089683022770487383611430906982461L);
2573 END (clog, complex);
2581 FUNC(clog10) (BUILD_COMPLEX (0.7L, 1.2L));
2582 if (errno == ENOSYS)
2583 /* Function not implemented. */
2588 TEST_c_c (clog10, minus_zero, 0, minus_infty, M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
2589 TEST_c_c (clog10, minus_zero, minus_zero, minus_infty, -M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
2591 TEST_c_c (clog10, 0, 0, minus_infty, 0.0, DIVIDE_BY_ZERO_EXCEPTION);
2592 TEST_c_c (clog10, 0, minus_zero, minus_infty, minus_zero, DIVIDE_BY_ZERO_EXCEPTION);
2594 TEST_c_c (clog10, minus_infty, plus_infty, plus_infty, M_PI_34_LOG10El);
2596 TEST_c_c (clog10, plus_infty, plus_infty, plus_infty, M_PI4_LOG10El);
2597 TEST_c_c (clog10, plus_infty, minus_infty, plus_infty, -M_PI4_LOG10El);
2599 TEST_c_c (clog10, 0, plus_infty, plus_infty, M_PI2_LOG10El);
2600 TEST_c_c (clog10, 3, plus_infty, plus_infty, M_PI2_LOG10El);
2601 TEST_c_c (clog10, minus_zero, plus_infty, plus_infty, M_PI2_LOG10El);
2602 TEST_c_c (clog10, -3, plus_infty, plus_infty, M_PI2_LOG10El);
2603 TEST_c_c (clog10, 0, minus_infty, plus_infty, -M_PI2_LOG10El);
2604 TEST_c_c (clog10, 3, minus_infty, plus_infty, -M_PI2_LOG10El);
2605 TEST_c_c (clog10, minus_zero, minus_infty, plus_infty, -M_PI2_LOG10El);
2606 TEST_c_c (clog10, -3, minus_infty, plus_infty, -M_PI2_LOG10El);
2608 TEST_c_c (clog10, minus_infty, 0, plus_infty, M_PI_LOG10El);
2609 TEST_c_c (clog10, minus_infty, 1, plus_infty, M_PI_LOG10El);
2610 TEST_c_c (clog10, minus_infty, minus_zero, plus_infty, -M_PI_LOG10El);
2611 TEST_c_c (clog10, minus_infty, -1, plus_infty, -M_PI_LOG10El);
2613 TEST_c_c (clog10, plus_infty, 0, plus_infty, 0.0);
2614 TEST_c_c (clog10, plus_infty, 1, plus_infty, 0.0);
2615 TEST_c_c (clog10, plus_infty, minus_zero, plus_infty, minus_zero);
2616 TEST_c_c (clog10, plus_infty, -1, plus_infty, minus_zero);
2618 TEST_c_c (clog10, plus_infty, nan_value, plus_infty, nan_value);
2619 TEST_c_c (clog10, minus_infty, nan_value, plus_infty, nan_value);
2621 TEST_c_c (clog10, nan_value, plus_infty, plus_infty, nan_value);
2622 TEST_c_c (clog10, nan_value, minus_infty, plus_infty, nan_value);
2624 TEST_c_c (clog10, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2625 TEST_c_c (clog10, 3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2626 TEST_c_c (clog10, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2627 TEST_c_c (clog10, -3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2629 TEST_c_c (clog10, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2630 TEST_c_c (clog10, nan_value, 5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2631 TEST_c_c (clog10, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
2632 TEST_c_c (clog10, nan_value, -5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2634 TEST_c_c (clog10, nan_value, nan_value, nan_value, nan_value);
2636 TEST_c_c (clog10, 0.75L, 1.25L, 0.163679467193165171449476605077428975L, 0.447486970040493067069984724340855636L);
2637 TEST_c_c (clog10, -2, -3, 0.556971676153418384603252578971164214L, -0.937554462986374708541507952140189646L);
2639 TEST_c_c (clog10, 0x1.fffffep+127L, 0x1.fffffep+127L, 38.68235441693561449174780668781319348761L, M_PI4_LOG10El);
2640 TEST_c_c (clog10, 0x1.fffffep+127L, 1.0L, 38.53183941910362389414093724045094697423L, 1.276276851248440096917018665609900318458e-39L, UNDERFLOW_EXCEPTION_FLOAT);
2641 TEST_c_c (clog10, 0x1p-149L, 0x1p-149L, -44.70295435610120748924022586658721447508L, M_PI4_LOG10El);
2642 TEST_c_c (clog10, 0x1p-147L, 0x1p-147L, -44.10089436477324509881274807713822842154L, M_PI4_LOG10El);
2645 TEST_c_c (clog10, 0x1.fffffffffffffp+1023L, 0x1.fffffffffffffp+1023L, 308.4052305577487344482591243175787477115L, M_PI4_LOG10El);
2646 TEST_c_c (clog10, 0x1.fffffffffffffp+1023L, 0x1p+1023L, 308.3031705664207720674749211936626341569L, 0.2013595981366865903254995612594728746470L);
2647 TEST_c_c (clog10, 0x1p-1074L, 0x1p-1074L, -323.1557003452838130619487034867432642357L, M_PI4_LOG10El);
2648 TEST_c_c (clog10, 0x1p-1073L, 0x1p-1073L, -322.8546703496198318667349645920187712089L, M_PI4_LOG10El);
2651 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2652 TEST_c_c (clog10, 0x1.fp+16383L, 0x1.fp+16383L, 4932.212175672014259683102930239951947672L, M_PI4_LOG10El);
2653 TEST_c_c (clog10, 0x1.fp+16383L, 0x1p+16383L, 4932.112944269463028900262609694408579449L, 0.2069271710841128115912940666587802677383L);
2654 TEST_c_c (clog10, 0x1p-16440L, 0x1p-16441L, -4948.884673709346821106688037612752099609L, 0.2013595981366865710389502301937289472543L);
2657 TEST_c_c (clog10, 0x1p-149L, 0x1.fp+127L, 38.51805116050395969095658815123105801479L, 0.6821881769209206737428918127156778851051L);
2658 TEST_c_c (clog10, -0x1p-149L, 0x1.fp+127L, 38.51805116050395969095658815123105801479L, 0.6821881769209206737428918127156778851051L);
2659 TEST_c_c (clog10, 0x1p-149L, -0x1.fp+127L, 38.51805116050395969095658815123105801479L, -0.6821881769209206737428918127156778851051L);
2660 TEST_c_c (clog10, -0x1p-149L, -0x1.fp+127L, 38.51805116050395969095658815123105801479L, -0.6821881769209206737428918127156778851051L);
2661 TEST_c_c (clog10, -0x1.fp+127L, 0x1p-149L, 38.51805116050395969095658815123105801479L, 1.364376353841841347485783625431355770210L);
2662 TEST_c_c (clog10, -0x1.fp+127L, -0x1p-149L, 38.51805116050395969095658815123105801479L, -1.364376353841841347485783625431355770210L);
2664 TEST_c_c (clog10, 0x1.fp+127L, 0x1p-149L, 38.51805116050395969095658815123105801479L, plus_zero, UNDERFLOW_EXCEPTION);
2665 TEST_c_c (clog10, 0x1.fp+127L, -0x1p-149L, 38.51805116050395969095658815123105801479L, minus_zero, UNDERFLOW_EXCEPTION);
2669 TEST_c_c (clog10, 0x1p-1074L, 0x1.fp+1023L, 308.2409272754311106024666378243768099991L, 0.6821881769209206737428918127156778851051L);
2670 TEST_c_c (clog10, -0x1p-1074L, 0x1.fp+1023L, 308.2409272754311106024666378243768099991L, 0.6821881769209206737428918127156778851051L);
2671 TEST_c_c (clog10, 0x1p-1074L, -0x1.fp+1023L, 308.2409272754311106024666378243768099991L, -0.6821881769209206737428918127156778851051L);
2672 TEST_c_c (clog10, -0x1p-1074L, -0x1.fp+1023L, 308.2409272754311106024666378243768099991L, -0.6821881769209206737428918127156778851051L);
2673 TEST_c_c (clog10, -0x1.fp+1023L, 0x1p-1074L, 308.2409272754311106024666378243768099991L, 1.364376353841841347485783625431355770210L);
2674 TEST_c_c (clog10, -0x1.fp+1023L, -0x1p-1074L, 308.2409272754311106024666378243768099991L, -1.364376353841841347485783625431355770210L);
2676 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
2677 TEST_c_c (clog10, 0x1.fp+1023L, 0x1p-1074L, 308.2409272754311106024666378243768099991L, plus_zero, UNDERFLOW_EXCEPTION);
2678 TEST_c_c (clog10, 0x1.fp+1023L, -0x1p-1074L, 308.2409272754311106024666378243768099991L, minus_zero, UNDERFLOW_EXCEPTION);
2681 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2682 TEST_c_c (clog10, 0x1p-16445L, 0x1.fp+16383L, 4932.061660674182269085496060792589701158L, 0.6821881769209206737428918127156778851051L);
2683 TEST_c_c (clog10, -0x1p-16445L, 0x1.fp+16383L, 4932.061660674182269085496060792589701158L, 0.6821881769209206737428918127156778851051L);
2684 TEST_c_c (clog10, 0x1p-16445L, -0x1.fp+16383L, 4932.061660674182269085496060792589701158L, -0.6821881769209206737428918127156778851051L);
2685 TEST_c_c (clog10, -0x1p-16445L, -0x1.fp+16383L, 4932.061660674182269085496060792589701158L, -0.6821881769209206737428918127156778851051L);
2686 TEST_c_c (clog10, -0x1.fp+16383L, 0x1p-16445L, 4932.061660674182269085496060792589701158L, 1.364376353841841347485783625431355770210L);
2687 TEST_c_c (clog10, -0x1.fp+16383L, -0x1p-16445L, 4932.061660674182269085496060792589701158L, -1.364376353841841347485783625431355770210L);
2688 TEST_c_c (clog10, 0x1.fp+16383L, 0x1p-16445L, 4932.061660674182269085496060792589701158L, plus_zero, UNDERFLOW_EXCEPTION);
2689 TEST_c_c (clog10, 0x1.fp+16383L, -0x1p-16445L, 4932.061660674182269085496060792589701158L, minus_zero, UNDERFLOW_EXCEPTION);
2690 # if LDBL_MANT_DIG >= 113
2691 TEST_c_c (clog10, 0x1p-16494L, 0x1.fp+16383L, 4932.061660674182269085496060792589701158L, 0.6821881769209206737428918127156778851051L);
2692 TEST_c_c (clog10, -0x1p-16494L, 0x1.fp+16383L, 4932.061660674182269085496060792589701158L, 0.6821881769209206737428918127156778851051L);
2693 TEST_c_c (clog10, 0x1p-16494L, -0x1.fp+16383L, 4932.061660674182269085496060792589701158L, -0.6821881769209206737428918127156778851051L);
2694 TEST_c_c (clog10, -0x1p-16494L, -0x1.fp+16383L, 4932.061660674182269085496060792589701158L, -0.6821881769209206737428918127156778851051L);
2695 TEST_c_c (clog10, -0x1.fp+16383L, 0x1p-16494L, 4932.061660674182269085496060792589701158L, 1.364376353841841347485783625431355770210L);
2696 TEST_c_c (clog10, -0x1.fp+16383L, -0x1p-16494L, 4932.061660674182269085496060792589701158L, -1.364376353841841347485783625431355770210L);
2697 TEST_c_c (clog10, 0x1.fp+16383L, 0x1p-16494L, 4932.061660674182269085496060792589701158L, plus_zero, UNDERFLOW_EXCEPTION);
2698 TEST_c_c (clog10, 0x1.fp+16383L, -0x1p-16494L, 4932.061660674182269085496060792589701158L, minus_zero, UNDERFLOW_EXCEPTION);
2702 TEST_c_c (clog10, 1.0L, 0x1.234566p-10L, 2.680828048441605163181684680300513080769e-7L, 4.825491868832381486767558728169977751564e-4L);
2703 TEST_c_c (clog10, -1.0L, 0x1.234566p-20L, 2.556638434669064077889576526006849923281e-13L, 1.364375882602207106407956770293808181427L);
2704 TEST_c_c (clog10, 0x1.234566p-30L, 1.0L, 2.438200411482400072282924063740535840474e-19L, 6.821881764607257184291586401763604544928e-1L);
2705 TEST_c_c (clog10, -0x1.234566p-40L, -1.0L, 2.325249110681915353442924915876654139373e-25L, -6.821881769213700828789403802671540158935e-1L);
2706 TEST_c_c (clog10, 0x1.234566p-50L, 1.0L, 2.217530356103816369479108963807448194409e-31L, 6.821881769209202348667823902864283966959e-1L);
2707 TEST_c_c (clog10, 0x1.234566p-60L, 1.0L, 2.114801746467415208319767917450504756866e-37L, 6.821881769209206733143018621078368211515e-1L);
2708 TEST_c_c (clog10, 0x1p-61L, 1.0L, 4.084085680564517578238994467153626207224e-38L, 6.821881769209206735545466044044889962925e-1L);
2709 TEST_c_c (clog10, 0x1p-62L, 1.0L, 1.021021420141129394559748616788406551878e-38L, 6.821881769209206736487192085600834406988e-1L, UNDERFLOW_EXCEPTION_FLOAT);
2710 TEST_c_c (clog10, 0x1p-63L, 1.0L, 2.552553550352823486399371541971016379740e-39L, 6.821881769209206736958055106378806629019e-1L, UNDERFLOW_EXCEPTION_FLOAT);
2712 TEST_c_c (clog10, 0x1p-509L, 1.0L, 7.730698388614835910296270976605350994446e-308L, 6.821881769209206737428918127156778851051e-1L, UNDERFLOW_EXCEPTION_LDOUBLE_IBM);
2713 TEST_c_c (clog10, 0x1p-510L, 1.0L, 1.932674597153708977574067744151337748612e-308L, 6.821881769209206737428918127156778851051e-1L, UNDERFLOW_EXCEPTION_DOUBLE);
2714 TEST_c_c (clog10, 0x1p-511L, 1.0L, 4.831686492884272443935169360378344371529e-309L, 6.821881769209206737428918127156778851051e-1L, UNDERFLOW_EXCEPTION_DOUBLE);
2716 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2717 TEST_c_c (clog10, 0x1p-8189L, 1.0L, 1.168114274114528946314738738025008370069e-4931L, 6.821881769209206737428918127156778851051e-1L);
2718 TEST_c_c (clog10, 0x1p-8190L, 1.0L, 2.920285685286322365786846845062520925172e-4932L, 6.821881769209206737428918127156778851051e-1L, UNDERFLOW_EXCEPTION);
2719 TEST_c_c (clog10, 0x1p-8191L, 1.0L, 7.300714213215805914467117112656302312931e-4933L, 6.821881769209206737428918127156778851051e-1L, UNDERFLOW_EXCEPTION);
2722 TEST_c_c (clog10, 0x1.000566p0L, 0x1.234p-10L, 3.604093470239754109961125085078190708674e-5L, 4.824745078422174667425851670822596859720e-4L);
2723 TEST_c_c (clog10, 0x1.000566p0L, 0x1.234p-100L, 3.577293486783822178310971763308187385546e-5L, 3.897399639875661463735636919790792140598e-31L);
2725 TEST_c_c (clog10, -0x1.0000000123456p0L, 0x1.2345678p-30L, 1.150487028947346337782682105935961875822e-10L, 1.364376353381646356131680448946397884147L);
2726 TEST_c_c (clog10, -0x1.0000000123456p0L, 0x1.2345678p-1000L, 1.150487026509145544402795327729455391948e-10L, 1.364376353841841347485783625431355770210L);
2728 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
2729 TEST_c_c (clog10, 0x1.00000000000000123456789abcp0L, 0x1.23456789p-60L, 4.285899851347756188767674032946882584784e-19L, 4.285899850759344225805480528847018395861e-19L);
2730 TEST_c_c (clog10, 0x1.00000000000000123456789abcp0L, 0x1.23456789p-1000L, 4.285899851347756186652871946325962330640e-19L, 4.611541215247321502041995872887317363241e-302L);
2733 TEST_c_c (clog10, 0x0.ffffffp0L, 0x0.ffffffp-100L, -2.588596909321764128428416045209904492216e-8L, 3.425979381266895667295625489912064603415e-31L);
2735 TEST_c_c (clog10, 0x0.fffffffffffff8p0L, 0x0.fffffffffffff8p-1000L, -4.821637332766435821255375046554377090472e-17L, 4.053112396770095089737411317782466262176e-302L);
2737 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
2738 TEST_c_c (clog10, 0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp-15000L, -2.354315103889861110220423157644627849164e-20L, 1.541165759405643564697852372112893034397e-4516L);
2741 TEST_c_c (clog10, 0x1a6p-10L, 0x3a5p-10L, -6.2126412844802358329771948751248003038444e-07L, 0.4977135139537443711784513409096950995985L);
2742 TEST_c_c (clog10, 0xf2p-10L, 0x3e3p-10L, 2.6921240173351112953324592659528481616879e-06L, 0.5785726025799636431142862788413361783862L);
2743 TEST_c_c (clog10, 0x4d4ep-15L, 0x6605p-15L, -7.0781945783414996953799915941870192015212e-09L, 0.4005747524909781155537088181659175147564L);
2744 TEST_c_c (clog10, 0x2818p-15L, 0x798fp-15L, 6.6737261053986614395049481326819059203910e-09L, 0.5438241985991753781478398141908629586460L);
2745 TEST_c_c (clog10, 0x9b57bp-20L, 0xcb7b4p-20L, -1.7182001068739620267773842120965071561416e-11L, 0.3990121149225253562859800593935899629087L);
2746 TEST_c_c (clog10, 0x2731p-20L, 0xfffd0p-20L, 1.9156943718715958194239364991329064049438e-11L, 0.6780326907904082601285090019969008967595L);
2747 TEST_c_c (clog10, 0x2ede88p-23L, 0x771c3fp-23L, -1.9440841725722970687903291200493082253766e-13L, 0.5193774116724956222518530053006822210323L);
2748 TEST_c_c (clog10, 0x11682p-23L, 0x7ffed1p-23L, 5.0916490233953865181284669870035717560498e-13L, 0.6784968969384861816694467029319146542069L);
2749 TEST_c_c (clog10, 0xa1f2c1p-24L, 0xc643aep-24L, -4.5516256421319921959681423447271490869664e-14L, 0.3847315790697197749315054516562206543710L);
2750 TEST_c_c (clog10, 0x659feap-24L, 0xeaf6f9p-24L, 1.6200701438094619117335617123525612051457e-14L, 0.5049027913635038013499728086604870749732L);
2752 TEST_c_c (clog10, 0x4447d7175p-35L, 0x6c445e00ap-35L, -6.4375803621988389731799033530075237868110e-21L, 0.4378257977686804492768642780897650927167L);
2753 TEST_c_c (clog10, 0x2dd46725bp-35L, 0x7783a1284p-35L, 1.9312741086596516918394613098872836703188e-20L, 0.5231613813514771042838490538484014771862L);
2754 TEST_c_c (clog10, 0x164c74eea876p-45L, 0x16f393482f77p-45L, -1.3155760824064879362415202279780039150764e-26L, 0.3473590599762514228227328130640352044313L);
2755 TEST_c_c (clog10, 0xfe961079616p-45L, 0x1bc37e09e6d1p-45L, 2.3329549194675052736016290082882121135546e-26L, 0.4561756099441139182878993697611751382976L);
2756 TEST_c_c (clog10, 0xa4722f19346cp-51L, 0x7f9631c5e7f07p-51L, -2.6979587627476803379953050733225113494503e-30L, 0.6472785229986997177606324374555347813105L);
2757 TEST_c_c (clog10, 0x10673dd0f2481p-51L, 0x7ef1d17cefbd2p-51L, 1.3918041236396763648388478552321724382899e-29L, 0.6263795733790237053262025311642907438291L);
2758 TEST_c_c (clog10, 0x8ecbf810c4ae6p-52L, 0xd479468b09a37p-52L, -4.2289432987513243393180377141513840878196e-30L, 0.4252020027092323591068799049905597805296L);
2759 TEST_c_c (clog10, 0x5b06b680ea2ccp-52L, 0xef452b965da9fp-52L, 3.6079845358966994996207055940336690133424e-30L, 0.5243112258263349992771652393178033846555L);
2760 TEST_c_c (clog10, 0x659b70ab7971bp-53L, 0x1f5d111e08abecp-53L, -1.0893543813872082317104059174982092534059e-30L, 0.5954257879188711495921161433751775633232L);
2761 TEST_c_c (clog10, 0x15cfbd1990d1ffp-53L, 0x176a3973e09a9ap-53L, 4.4163015461643576961232672330852798804976e-31L, 0.3564851427422832755956993418877523303529L);
2762 TEST_c_c (clog10, 0x1367a310575591p-54L, 0x3cfcc0a0541f60p-54L, 2.2081507730821788480616336165447731164865e-32L, 0.5484039935757001196548030312819898864760L);
2763 TEST_c_c (clog10, 0x55cb6d0c83af5p-55L, 0x7fe33c0c7c4e90p-55L, -2.2583360179249556400630343805573865814771e-32L, 0.6639894257763289307423302343317622430835L);
2765 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
2766 TEST_c_c (clog10, 0x298c62cb546588a7p-63L, 0x7911b1dfcc4ecdaep-63L, -5.1816837072162316773907242302011632570857e-37L, 0.5386167838952956925896424154370364458140L);
2767 TEST_c_c (clog10, 0x4d9c37e2b5cb4533p-63L, 0x65c98be2385a042ep-63L, 2.7822833698845776001753149807484078521508e-37L, 0.3992725998539071066769046272515417679815L);
2768 TEST_c_c (clog10, 0x602fd5037c4792efp-64L, 0xed3e2086dcca80b8p-64L, -1.0146400362652473358437501879334790111898e-37L, 0.5149047982335273098246594109614460842099L);
2769 TEST_c_c (clog10, 0x6b10b4f3520217b6p-64L, 0xe8893cbb449253a1p-64L, 1.0529283395205396881397407610630442563938e-37L, 0.4947949395762683446121140513971996916447L);
2770 TEST_c_c (clog10, 0x81b7efa81fc35ad1p-65L, 0x1ef4b835f1c79d812p-65L, -4.3074341162203896332989394770760901408798e-39L, 0.5709443672155660428417571212549720987784L);
2772 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
2773 TEST_c_c (clog10, 0x3f96469050f650869c2p-75L, 0x6f16b2c9c8b05988335p-75L, -4.5643214291682663316715446865040356750881e-46L, 0.4564083863660793840592614609053162690362L);
2774 TEST_c_c (clog10, 0x3157fc1d73233e580c8p-75L, 0x761b52ccd435d7c7f5fp-75L, 5.8575458340992751256451490143468457830297e-44L, 0.5103174273246635294300470585396890237265L);
2775 TEST_c_c (clog10, 0x155f8afc4c48685bf63610p-85L, 0x17d0cf2652cdbeb1294e19p-85L, -2.0748709499710785084693619097712106753591e-50L, 0.3645447681189598740620098186365764884771L);
2776 TEST_c_c (clog10, 0x13836d58a13448d750b4b9p-85L, 0x195ca7bc3ab4f9161edbe6p-85L, 1.2333149003324592532859843519619084433953e-50L, 0.3973779298829931059309198145608711073016L);
2777 TEST_c_c (clog10, 0x1df515eb171a808b9e400266p-95L, 0x7c71eb0cd4688dfe98581c77p-95L, -1.5221162575729652613635150540947625639689e-57L, 0.5795934880811949230121092882659698986043L);
2778 TEST_c_c (clog10, 0xe33f66c9542ca25cc43c867p-95L, 0x7f35a68ebd3704a43c465864p-95L, 1.7850272475173865337808494725293124613817e-56L, 0.6338990862456906754888183278564382516852L);
2779 TEST_c_c (clog10, 0x6771f22c64ed551b857c128b4cp-105L, 0x1f570e7a13cc3cf2f44fd793ea1p-105L, -6.2023045024810589256360494043570293518879e-63L, 0.5938345819561308555003145899438513900776L);
2780 TEST_c_c (clog10, 0x15d8ab6ed05ca514086ac3a1e84p-105L, 0x1761e480aa094c0b10b34b09ce9p-105L, 4.3548095442952115860848857519953610343042e-63L, 0.3558376234889641500775150477035448866763L);
2781 TEST_c_c (clog10, 0x187190c1a334497bdbde5a95f48p-106L, 0x3b25f08062d0a095c4cfbbc338dp-106L, -7.5879257211204444302994221436282805900756e-64L, 0.5119945461708707332160859198685423099187L);
2782 TEST_c_c (clog10, 0x6241ef0da53f539f02fad67dabp-106L, 0x3fb46641182f7efd9caa769dac0p-106L, 1.8804859395820231849002915747252695375405e-63L, 0.6404513901551516189871978418046651877394L);
2784 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 113
2785 TEST_c_c (clog10, 0x3e1d0a105ac4ebeacd9c6952d34cp-112L, 0xf859b3d1b06d005dcbb5516d5479p-112L, -5.0742964549782184008668435276046798273476e-67L, 0.5757527761596220360985719127090110408283L);
2786 TEST_c_c (clog10, 0x47017a2e36807acb1e5214b209dep-112L, 0xf5f4a550c9d75e3bb1839d865f0dp-112L, 6.5482587585671294601662599808612773010057e-66L, 0.5601289501766423782280643144987875760229L);
2787 TEST_c_c (clog10, 0x148f818cb7a9258fca942ade2a0cap-113L, 0x18854a34780b8333ec53310ad7001p-113L, -3.1210950417524756037077807411854181477733e-67L, 0.3791463562379872585396164879981280044658L);
2788 TEST_c_c (clog10, 0xfd95243681c055c2632286921092p-113L, 0x1bccabcd29ca2152860ec29e34ef7p-113L, 2.8774482675253468630312378575186855052697e-66L, 0.4571561610046221605554903008571429975493L);
2789 TEST_c_c (clog10, 0xdb85c467ee2aadd5f425fe0f4b8dp-114L, 0x3e83162a0f95f1dcbf97dddf410eap-114L, 1.9985076315737626043096596036300177494613e-67L, 0.5883569274304683249184005177865521205198L);
2790 TEST_c_c (clog10, 0x1415bcaf2105940d49a636e98ae59p-115L, 0x7e6a150adfcd1b0921d44b31f40f4p-115L, 1.1288799405048268615023706955013387413519e-67L, 0.6137587762850841972073301550420510507903L);
2793 END (clog10, complex);
2801 TEST_c_c (conj, 0.0, 0.0, 0.0, minus_zero);
2802 TEST_c_c (conj, 0.0, minus_zero, 0.0, 0.0);
2803 TEST_c_c (conj, nan_value, nan_value, nan_value, nan_value);
2804 TEST_c_c (conj, plus_infty, minus_infty, plus_infty, plus_infty);
2805 TEST_c_c (conj, plus_infty, plus_infty, plus_infty, minus_infty);
2806 TEST_c_c (conj, 1.0, 2.0, 1.0, -2.0);
2807 TEST_c_c (conj, 3.0, -4.0, 3.0, 4.0);
2809 END (conj, complex);
2814 copysign_test (void)
2818 TEST_ff_f (copysign, 0, 4, 0);
2819 TEST_ff_f (copysign, 0, -4, minus_zero);
2820 TEST_ff_f (copysign, minus_zero, 4, 0);
2821 TEST_ff_f (copysign, minus_zero, -4, minus_zero);
2823 TEST_ff_f (copysign, plus_infty, 0, plus_infty);
2824 TEST_ff_f (copysign, plus_infty, minus_zero, minus_infty);
2825 TEST_ff_f (copysign, minus_infty, 0, plus_infty);
2826 TEST_ff_f (copysign, minus_infty, minus_zero, minus_infty);
2828 TEST_ff_f (copysign, 0, plus_infty, 0);
2829 TEST_ff_f (copysign, 0, minus_zero, minus_zero);
2830 TEST_ff_f (copysign, minus_zero, plus_infty, 0);
2831 TEST_ff_f (copysign, minus_zero, minus_zero, minus_zero);
2833 /* XXX More correctly we would have to check the sign of the NaN. */
2834 TEST_ff_f (copysign, nan_value, 0, nan_value);
2835 TEST_ff_f (copysign, nan_value, minus_zero, nan_value);
2836 TEST_ff_f (copysign, -nan_value, 0, nan_value);
2837 TEST_ff_f (copysign, -nan_value, minus_zero, nan_value);
2848 if (errno == ENOSYS)
2849 /* Function not implemented. */
2854 TEST_f_f (cos, 0, 1);
2855 TEST_f_f (cos, minus_zero, 1);
2857 TEST_f_f (cos, plus_infty, nan_value, INVALID_EXCEPTION);
2858 check_int ("errno for cos(+inf) == EDOM", errno, EDOM, 0, 0, 0);
2860 TEST_f_f (cos, minus_infty, nan_value, INVALID_EXCEPTION);
2861 check_int ("errno for cos(-inf) == EDOM", errno, EDOM, 0, 0, 0);
2863 TEST_f_f (cos, nan_value, nan_value);
2864 check_int ("errno for cos(NaN) unchanged", errno, 0, 0, 0, 0);
2866 TEST_f_f (cos, M_PI_6l * 2.0, 0.5);
2867 TEST_f_f (cos, M_PI_6l * 4.0, -0.5);
2868 TEST_f_f (cos, M_PI_2l, 0);
2870 TEST_f_f (cos, 0.75L, 0.731688868873820886311838753000084544L);
2872 TEST_f_f (cos, 0x1p65, 0.99888622066058013610642172179340364209972L);
2873 TEST_f_f (cos, -0x1p65, 0.99888622066058013610642172179340364209972L);
2876 TEST_f_f (cos, 0.80190127184058835, 0.69534156199418473);
2879 TEST_f_f (cos, 0x1.442f74p+15, 2.4407839902314016628485779006274989801517e-06L);
2882 TEST_f_f (cos, 1e22, 0.5232147853951389454975944733847094921409L);
2883 TEST_f_f (cos, 0x1p1023, -0.826369834614147994500785680811743734805L);
2886 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2887 TEST_f_f (cos, 0x1p16383L, 0.9210843909921906206874509522505756251609L);
2890 TEST_f_f (cos, 0x1p+120, -9.25879022854837867303861764107414946730833e-01L);
2891 TEST_f_f (cos, 0x1p+127, 7.81914638714960072263910298466369236613162e-01L);
2892 TEST_f_f (cos, 0x1.fffff8p+127, 9.98819362551949040703862043664101081064641e-01L);
2893 TEST_f_f (cos, 0x1.fffffep+127, 8.53021039830304158051791467692161107353094e-01L);
2894 TEST_f_f (cos, 0x1p+50, 8.68095904660550604334592502063501320395739e-01L);
2895 TEST_f_f (cos, 0x1p+28, -1.65568979490578758865468278195361551113358e-01L);
2902 cos_test_tonearest (void)
2904 int save_round_mode;
2907 if (errno == ENOSYS)
2908 /* Function not implemented. */
2911 START (cos_tonearest);
2913 save_round_mode = fegetround ();
2915 if (!fesetround (FE_TONEAREST))
2917 TEST_f_f (cos, 1, 0.5403023058681397174009366074429766037323L);
2918 TEST_f_f (cos, 2, -0.4161468365471423869975682295007621897660L);
2919 TEST_f_f (cos, 3, -0.9899924966004454572715727947312613023937L);
2920 TEST_f_f (cos, 4, -0.6536436208636119146391681830977503814241L);
2921 TEST_f_f (cos, 5, 0.2836621854632262644666391715135573083344L);
2922 TEST_f_f (cos, 6, 0.9601702866503660205456522979229244054519L);
2923 TEST_f_f (cos, 7, 0.7539022543433046381411975217191820122183L);
2924 TEST_f_f (cos, 8, -0.1455000338086135258688413818311946826093L);
2925 TEST_f_f (cos, 9, -0.9111302618846769883682947111811653112463L);
2926 TEST_f_f (cos, 10, -0.8390715290764524522588639478240648345199L);
2929 fesetround (save_round_mode);
2931 END (cos_tonearest);
2936 cos_test_towardzero (void)
2938 int save_round_mode;
2941 if (errno == ENOSYS)
2942 /* Function not implemented. */
2945 START (cos_towardzero);
2947 save_round_mode = fegetround ();
2949 if (!fesetround (FE_TOWARDZERO))
2951 TEST_f_f (cos, 1, 0.5403023058681397174009366074429766037323L);
2952 TEST_f_f (cos, 2, -0.4161468365471423869975682295007621897660L);
2953 TEST_f_f (cos, 3, -0.9899924966004454572715727947312613023937L);
2954 TEST_f_f (cos, 4, -0.6536436208636119146391681830977503814241L);
2955 TEST_f_f (cos, 5, 0.2836621854632262644666391715135573083344L);
2956 TEST_f_f (cos, 6, 0.9601702866503660205456522979229244054519L);
2957 TEST_f_f (cos, 7, 0.7539022543433046381411975217191820122183L);
2958 TEST_f_f (cos, 8, -0.1455000338086135258688413818311946826093L);
2959 TEST_f_f (cos, 9, -0.9111302618846769883682947111811653112463L);
2960 TEST_f_f (cos, 10, -0.8390715290764524522588639478240648345199L);
2963 fesetround (save_round_mode);
2965 END (cos_towardzero);
2970 cos_test_downward (void)
2972 int save_round_mode;
2975 if (errno == ENOSYS)
2976 /* Function not implemented. */
2979 START (cos_downward);
2981 save_round_mode = fegetround ();
2983 if (!fesetround (FE_DOWNWARD))
2985 TEST_f_f (cos, 1, 0.5403023058681397174009366074429766037323L);
2986 TEST_f_f (cos, 2, -0.4161468365471423869975682295007621897660L);
2987 TEST_f_f (cos, 3, -0.9899924966004454572715727947312613023937L);
2988 TEST_f_f (cos, 4, -0.6536436208636119146391681830977503814241L);
2989 TEST_f_f (cos, 5, 0.2836621854632262644666391715135573083344L);
2990 TEST_f_f (cos, 6, 0.9601702866503660205456522979229244054519L);
2991 TEST_f_f (cos, 7, 0.7539022543433046381411975217191820122183L);
2992 TEST_f_f (cos, 8, -0.1455000338086135258688413818311946826093L);
2993 TEST_f_f (cos, 9, -0.9111302618846769883682947111811653112463L);
2994 TEST_f_f (cos, 10, -0.8390715290764524522588639478240648345199L);
2997 fesetround (save_round_mode);
3004 cos_test_upward (void)
3006 int save_round_mode;
3009 if (errno == ENOSYS)
3010 /* Function not implemented. */
3015 save_round_mode = fegetround ();
3017 if (!fesetround (FE_UPWARD))
3019 TEST_f_f (cos, 1, 0.5403023058681397174009366074429766037323L);
3020 TEST_f_f (cos, 2, -0.4161468365471423869975682295007621897660L);
3021 TEST_f_f (cos, 3, -0.9899924966004454572715727947312613023937L);
3022 TEST_f_f (cos, 4, -0.6536436208636119146391681830977503814241L);
3023 TEST_f_f (cos, 5, 0.2836621854632262644666391715135573083344L);
3024 TEST_f_f (cos, 6, 0.9601702866503660205456522979229244054519L);
3025 TEST_f_f (cos, 7, 0.7539022543433046381411975217191820122183L);
3026 TEST_f_f (cos, 8, -0.1455000338086135258688413818311946826093L);
3027 TEST_f_f (cos, 9, -0.9111302618846769883682947111811653112463L);
3028 TEST_f_f (cos, 10, -0.8390715290764524522588639478240648345199L);
3031 fesetround (save_round_mode);
3042 if (errno == ENOSYS)
3043 /* Function not implemented. */
3047 TEST_f_f (cosh, 0, 1);
3048 TEST_f_f (cosh, minus_zero, 1);
3051 TEST_f_f (cosh, plus_infty, plus_infty);
3052 TEST_f_f (cosh, minus_infty, plus_infty);
3054 TEST_f_f (cosh, nan_value, nan_value);
3056 TEST_f_f (cosh, 0.75L, 1.29468328467684468784170818539018176L);
3059 TEST_f_f (cosh, 709.8893558127259666434838436543941497802734375L, 9.9999998999995070652573675944761818416035e+307L);
3060 TEST_f_f (cosh, -709.8893558127259666434838436543941497802734375L, 9.9999998999995070652573675944761818416035e+307L);
3068 cosh_test_tonearest (void)
3070 int save_round_mode;
3073 if (errno == ENOSYS)
3074 /* Function not implemented. */
3077 START (cosh_tonearest);
3079 save_round_mode = fegetround ();
3081 if (!fesetround (FE_TONEAREST))
3083 TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
3084 TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
3085 TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
3088 fesetround (save_round_mode);
3090 END (cosh_tonearest);
3095 cosh_test_towardzero (void)
3097 int save_round_mode;
3100 if (errno == ENOSYS)
3101 /* Function not implemented. */
3104 START (cosh_towardzero);
3106 save_round_mode = fegetround ();
3108 if (!fesetround (FE_TOWARDZERO))
3110 TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
3111 TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
3112 TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
3115 fesetround (save_round_mode);
3117 END (cosh_towardzero);
3122 cosh_test_downward (void)
3124 int save_round_mode;
3127 if (errno == ENOSYS)
3128 /* Function not implemented. */
3131 START (cosh_downward);
3133 save_round_mode = fegetround ();
3135 if (!fesetround (FE_DOWNWARD))
3137 TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
3138 TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
3139 TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
3142 fesetround (save_round_mode);
3144 END (cosh_downward);
3149 cosh_test_upward (void)
3151 int save_round_mode;
3154 if (errno == ENOSYS)
3155 /* Function not implemented. */
3158 START (cosh_upward);
3160 save_round_mode = fegetround ();
3162 if (!fesetround (FE_UPWARD))
3164 TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
3165 TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
3166 TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
3169 fesetround (save_round_mode);
3179 FUNC(cpow) (BUILD_COMPLEX (1, 0), BUILD_COMPLEX (0, 0));
3180 if (errno == ENOSYS)
3181 /* Function not implemented. */
3186 TEST_cc_c (cpow, 1, 0, 0, 0, 1.0, 0.0);
3187 TEST_cc_c (cpow, 2, 0, 10, 0, 1024.0, 0.0);
3189 TEST_cc_c (cpow, M_El, 0, 0, 2 * M_PIl, 1.0, 0.0);
3190 TEST_cc_c (cpow, 2, 3, 4, 0, -119.0, -120.0);
3192 TEST_cc_c (cpow, nan_value, nan_value, nan_value, nan_value, nan_value, nan_value);
3194 TEST_cc_c (cpow, 0.75L, 1.25L, 0.75L, 1.25L, 0.117506293914473555420279832210420483L, 0.346552747708338676483025352060418001L);
3195 TEST_cc_c (cpow, 0.75L, 1.25L, 1.0L, 1.0L, 0.0846958290317209430433805274189191353L, 0.513285749182902449043287190519090481L);
3196 TEST_cc_c (cpow, 0.75L, 1.25L, 1.0L, 0.0L, 0.75L, 1.25L);
3197 TEST_cc_c (cpow, 0.75L, 1.25L, 0.0L, 1.0L, 0.331825439177608832276067945276730566L, 0.131338600281188544930936345230903032L);
3199 END (cpow, complex);
3207 TEST_c_c (cproj, 0.0, 0.0, 0.0, 0.0);
3208 TEST_c_c (cproj, minus_zero, minus_zero, minus_zero, minus_zero);
3209 TEST_c_c (cproj, 0.0, minus_zero, 0.0, minus_zero);
3210 TEST_c_c (cproj, minus_zero, 0.0, minus_zero, 0.0);
3212 TEST_c_c (cproj, nan_value, nan_value, nan_value, nan_value);
3214 TEST_c_c (cproj, plus_infty, plus_infty, plus_infty, 0.0);
3215 TEST_c_c (cproj, plus_infty, minus_infty, plus_infty, minus_zero);
3216 TEST_c_c (cproj, minus_infty, plus_infty, plus_infty, 0.0);
3217 TEST_c_c (cproj, minus_infty, minus_infty, plus_infty, minus_zero);
3219 TEST_c_c (cproj, 1.0, 0.0, 1.0, 0.0);
3220 TEST_c_c (cproj, 2.0, 3.0, 2.0, 3.0);
3222 END (cproj, complex);
3230 TEST_c_f (creal, 0.0, 1.0, 0.0);
3231 TEST_c_f (creal, minus_zero, 1.0, minus_zero);
3232 TEST_c_f (creal, nan_value, 1.0, nan_value);
3233 TEST_c_f (creal, nan_value, nan_value, nan_value);
3234 TEST_c_f (creal, plus_infty, 1.0, plus_infty);
3235 TEST_c_f (creal, minus_infty, 1.0, minus_infty);
3236 TEST_c_f (creal, 2.0, 3.0, 2.0);
3245 FUNC(csin) (BUILD_COMPLEX (0.7L, 1.2L));
3246 if (errno == ENOSYS)
3247 /* Function not implemented. */
3252 TEST_c_c (csin, 0.0, 0.0, 0.0, 0.0);
3253 TEST_c_c (csin, minus_zero, 0.0, minus_zero, 0.0);
3254 TEST_c_c (csin, 0.0, minus_zero, 0, minus_zero);
3255 TEST_c_c (csin, minus_zero, minus_zero, minus_zero, minus_zero);
3257 TEST_c_c (csin, 0.0, plus_infty, 0.0, plus_infty);
3258 TEST_c_c (csin, minus_zero, plus_infty, minus_zero, plus_infty);
3259 TEST_c_c (csin, 0.0, minus_infty, 0.0, minus_infty);
3260 TEST_c_c (csin, minus_zero, minus_infty, minus_zero, minus_infty);
3262 TEST_c_c (csin, plus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3263 TEST_c_c (csin, minus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3264 TEST_c_c (csin, plus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3265 TEST_c_c (csin, minus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3267 TEST_c_c (csin, plus_infty, plus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3268 TEST_c_c (csin, minus_infty, plus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3269 TEST_c_c (csin, plus_infty, minus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3270 TEST_c_c (csin, minus_infty, minus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3272 TEST_c_c (csin, plus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
3273 TEST_c_c (csin, plus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
3274 TEST_c_c (csin, minus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
3275 TEST_c_c (csin, minus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
3277 TEST_c_c (csin, 4.625, plus_infty, minus_infty, minus_infty);
3278 TEST_c_c (csin, 4.625, minus_infty, minus_infty, plus_infty);
3279 TEST_c_c (csin, -4.625, plus_infty, plus_infty, minus_infty);
3280 TEST_c_c (csin, -4.625, minus_infty, plus_infty, plus_infty);
3282 TEST_c_c (csin, nan_value, 0.0, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
3283 TEST_c_c (csin, nan_value, minus_zero, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
3285 TEST_c_c (csin, nan_value, plus_infty, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
3286 TEST_c_c (csin, nan_value, minus_infty, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
3288 TEST_c_c (csin, nan_value, 9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3289 TEST_c_c (csin, nan_value, -9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3291 TEST_c_c (csin, 0.0, nan_value, 0.0, nan_value);
3292 TEST_c_c (csin, minus_zero, nan_value, minus_zero, nan_value);
3294 TEST_c_c (csin, 10.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3295 TEST_c_c (csin, nan_value, -10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3297 TEST_c_c (csin, plus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3298 TEST_c_c (csin, minus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3300 TEST_c_c (csin, nan_value, nan_value, nan_value, nan_value);
3302 TEST_c_c (csin, 0.75L, 1.25L, 1.28722291002649188575873510790565441L, 1.17210635989270256101081285116138863L);
3303 TEST_c_c (csin, -2, -3, -9.15449914691142957346729954460983256L, 4.16890695996656435075481305885375484L);
3305 TEST_c_c (csin, 0.75, 89.5, 2.522786001038096774676288412995370563339e38L, 2.708024460708609732016532185663087200560e38L);
3306 TEST_c_c (csin, 0.75, -89.5, 2.522786001038096774676288412995370563339e38L, -2.708024460708609732016532185663087200560e38L);
3307 TEST_c_c (csin, -0.75, 89.5, -2.522786001038096774676288412995370563339e38L, 2.708024460708609732016532185663087200560e38L);
3308 TEST_c_c (csin, -0.75, -89.5, -2.522786001038096774676288412995370563339e38L, -2.708024460708609732016532185663087200560e38L);
3311 TEST_c_c (csin, 0.75, 710.5, 1.255317763348154410745082950806112487736e308L, 1.347490911916428129246890157395342279438e308L);
3312 TEST_c_c (csin, 0.75, -710.5, 1.255317763348154410745082950806112487736e308L, -1.347490911916428129246890157395342279438e308L);
3313 TEST_c_c (csin, -0.75, 710.5, -1.255317763348154410745082950806112487736e308L, 1.347490911916428129246890157395342279438e308L);
3314 TEST_c_c (csin, -0.75, -710.5, -1.255317763348154410745082950806112487736e308L, -1.347490911916428129246890157395342279438e308L);
3317 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3318 TEST_c_c (csin, 0.75, 11357.25, 8.385498349388321535962327491346664141020e4931L, 9.001213196851067077465606717616495588201e4931L);
3319 TEST_c_c (csin, 0.75, -11357.25, 8.385498349388321535962327491346664141020e4931L, -9.001213196851067077465606717616495588201e4931L);
3320 TEST_c_c (csin, -0.75, 11357.25, -8.385498349388321535962327491346664141020e4931L, 9.001213196851067077465606717616495588201e4931L);
3321 TEST_c_c (csin, -0.75, -11357.25, -8.385498349388321535962327491346664141020e4931L, -9.001213196851067077465606717616495588201e4931L);
3325 TEST_c_c (csin, 0x1p-149, 180, 1.043535896672617552965983803453927655332e33L, plus_infty, OVERFLOW_EXCEPTION);
3328 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
3329 TEST_c_c (csin, 0x1p-1074, 1440, 5.981479269486130556466515778180916082415e301L, plus_infty, OVERFLOW_EXCEPTION);
3332 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3333 TEST_c_c (csin, 0x1p-16434L, 22730, 1.217853148905605987081057582351152052687e4924L, plus_infty, OVERFLOW_EXCEPTION);
3336 END (csin, complex);
3344 FUNC(csinh) (BUILD_COMPLEX (0.7L, 1.2L));
3345 if (errno == ENOSYS)
3346 /* Function not implemented. */
3351 TEST_c_c (csinh, 0.0, 0.0, 0.0, 0.0);
3352 TEST_c_c (csinh, minus_zero, 0.0, minus_zero, 0.0);
3353 TEST_c_c (csinh, 0.0, minus_zero, 0.0, minus_zero);
3354 TEST_c_c (csinh, minus_zero, minus_zero, minus_zero, minus_zero);
3356 TEST_c_c (csinh, 0.0, plus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3357 TEST_c_c (csinh, minus_zero, plus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3358 TEST_c_c (csinh, 0.0, minus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3359 TEST_c_c (csinh, minus_zero, minus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3361 TEST_c_c (csinh, plus_infty, 0.0, plus_infty, 0.0);
3362 TEST_c_c (csinh, minus_infty, 0.0, minus_infty, 0.0);
3363 TEST_c_c (csinh, plus_infty, minus_zero, plus_infty, minus_zero);
3364 TEST_c_c (csinh, minus_infty, minus_zero, minus_infty, minus_zero);
3366 TEST_c_c (csinh, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3367 TEST_c_c (csinh, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3368 TEST_c_c (csinh, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3369 TEST_c_c (csinh, minus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3371 TEST_c_c (csinh, plus_infty, 4.625, minus_infty, minus_infty);
3372 TEST_c_c (csinh, minus_infty, 4.625, plus_infty, minus_infty);
3373 TEST_c_c (csinh, plus_infty, -4.625, minus_infty, plus_infty);
3374 TEST_c_c (csinh, minus_infty, -4.625, plus_infty, plus_infty);
3376 TEST_c_c (csinh, 6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3377 TEST_c_c (csinh, -6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3378 TEST_c_c (csinh, 6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3379 TEST_c_c (csinh, -6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3381 TEST_c_c (csinh, 0.0, nan_value, 0.0, nan_value, IGNORE_ZERO_INF_SIGN);
3382 TEST_c_c (csinh, minus_zero, nan_value, 0.0, nan_value, IGNORE_ZERO_INF_SIGN);
3384 TEST_c_c (csinh, plus_infty, nan_value, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
3385 TEST_c_c (csinh, minus_infty, nan_value, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
3387 TEST_c_c (csinh, 9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3388 TEST_c_c (csinh, -9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3390 TEST_c_c (csinh, nan_value, 0.0, nan_value, 0.0);
3391 TEST_c_c (csinh, nan_value, minus_zero, nan_value, minus_zero);
3393 TEST_c_c (csinh, nan_value, 10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3394 TEST_c_c (csinh, nan_value, -10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3396 TEST_c_c (csinh, nan_value, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
3397 TEST_c_c (csinh, nan_value, minus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
3399 TEST_c_c (csinh, nan_value, nan_value, nan_value, nan_value);
3401 TEST_c_c (csinh, 0.75L, 1.25L, 0.259294854551162779153349830618433028L, 1.22863452409509552219214606515777594L);
3402 TEST_c_c (csinh, -2, -3, 3.59056458998577995201256544779481679L, -0.530921086248519805267040090660676560L);
3404 TEST_c_c (csinh, 89.5, 0.75, 2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
3405 TEST_c_c (csinh, -89.5, 0.75, -2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
3406 TEST_c_c (csinh, 89.5, -0.75, 2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
3407 TEST_c_c (csinh, -89.5, -0.75, -2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
3410 TEST_c_c (csinh, 710.5, 0.75, 1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
3411 TEST_c_c (csinh, -710.5, 0.75, -1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
3412 TEST_c_c (csinh, 710.5, -0.75, 1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
3413 TEST_c_c (csinh, -710.5, -0.75, -1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
3416 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3417 TEST_c_c (csinh, 11357.25, 0.75, 9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
3418 TEST_c_c (csinh, -11357.25, 0.75, -9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
3419 TEST_c_c (csinh, 11357.25, -0.75, 9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
3420 TEST_c_c (csinh, -11357.25, -0.75, -9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
3424 TEST_c_c (csinh, 180, 0x1p-149, plus_infty, 1.043535896672617552965983803453927655332e33L, OVERFLOW_EXCEPTION);
3427 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
3428 TEST_c_c (csinh, 1440, 0x1p-1074, plus_infty, 5.981479269486130556466515778180916082415e301L, OVERFLOW_EXCEPTION);
3431 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3432 TEST_c_c (csinh, 22730, 0x1p-16434L, plus_infty, 1.217853148905605987081057582351152052687e4924L, OVERFLOW_EXCEPTION);
3435 END (csinh, complex);
3443 FUNC(csqrt) (BUILD_COMPLEX (-1, 0));
3444 if (errno == ENOSYS)
3445 /* Function not implemented. */
3450 TEST_c_c (csqrt, 0, 0, 0.0, 0.0);
3451 TEST_c_c (csqrt, 0, minus_zero, 0, minus_zero);
3452 TEST_c_c (csqrt, minus_zero, 0, 0.0, 0.0);
3453 TEST_c_c (csqrt, minus_zero, minus_zero, 0.0, minus_zero);
3455 TEST_c_c (csqrt, minus_infty, 0, 0.0, plus_infty);
3456 TEST_c_c (csqrt, minus_infty, 6, 0.0, plus_infty);
3457 TEST_c_c (csqrt, minus_infty, minus_zero, 0.0, minus_infty);
3458 TEST_c_c (csqrt, minus_infty, -6, 0.0, minus_infty);
3460 TEST_c_c (csqrt, plus_infty, 0, plus_infty, 0.0);
3461 TEST_c_c (csqrt, plus_infty, 6, plus_infty, 0.0);
3462 TEST_c_c (csqrt, plus_infty, minus_zero, plus_infty, minus_zero);
3463 TEST_c_c (csqrt, plus_infty, -6, plus_infty, minus_zero);
3465 TEST_c_c (csqrt, 0, plus_infty, plus_infty, plus_infty);
3466 TEST_c_c (csqrt, 4, plus_infty, plus_infty, plus_infty);
3467 TEST_c_c (csqrt, plus_infty, plus_infty, plus_infty, plus_infty);
3468 TEST_c_c (csqrt, minus_zero, plus_infty, plus_infty, plus_infty);
3469 TEST_c_c (csqrt, -4, plus_infty, plus_infty, plus_infty);
3470 TEST_c_c (csqrt, minus_infty, plus_infty, plus_infty, plus_infty);
3471 TEST_c_c (csqrt, 0, minus_infty, plus_infty, minus_infty);
3472 TEST_c_c (csqrt, 4, minus_infty, plus_infty, minus_infty);
3473 TEST_c_c (csqrt, plus_infty, minus_infty, plus_infty, minus_infty);
3474 TEST_c_c (csqrt, minus_zero, minus_infty, plus_infty, minus_infty);
3475 TEST_c_c (csqrt, -4, minus_infty, plus_infty, minus_infty);
3476 TEST_c_c (csqrt, minus_infty, minus_infty, plus_infty, minus_infty);
3478 TEST_c_c (csqrt, minus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
3480 TEST_c_c (csqrt, plus_infty, nan_value, plus_infty, nan_value);
3482 TEST_c_c (csqrt, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3483 TEST_c_c (csqrt, 1, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3484 TEST_c_c (csqrt, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3485 TEST_c_c (csqrt, -1, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3487 TEST_c_c (csqrt, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3488 TEST_c_c (csqrt, nan_value, 8, nan_value, nan_value, INVALID_EXCEPTION_OK);
3489 TEST_c_c (csqrt, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
3490 TEST_c_c (csqrt, nan_value, -8, nan_value, nan_value, INVALID_EXCEPTION_OK);
3492 TEST_c_c (csqrt, nan_value, nan_value, nan_value, nan_value);
3494 TEST_c_c (csqrt, 16.0, -30.0, 5.0, -3.0);
3495 TEST_c_c (csqrt, -1, 0, 0.0, 1.0);
3496 TEST_c_c (csqrt, 0, 2, 1.0, 1.0);
3497 TEST_c_c (csqrt, 119, 120, 12.0, 5.0);
3498 TEST_c_c (csqrt, 0.75L, 1.25L, 1.05065169626078392338656675760808326L, 0.594868882070379067881984030639932657L);
3499 TEST_c_c (csqrt, -2, -3, 0.89597747612983812471573375529004348L, -1.6741492280355400404480393008490519L);
3500 TEST_c_c (csqrt, -2, 3, 0.89597747612983812471573375529004348L, 1.6741492280355400404480393008490519L);
3501 /* Principal square root should be returned (i.e., non-negative real
3503 TEST_c_c (csqrt, 0, -1, M_SQRT_2_2, -M_SQRT_2_2);
3505 TEST_c_c (csqrt, 0x1.fffffep+127L, 0x1.fffffep+127L, 2.026714405498316804978751017492482558075e+19L, 8.394925938143272988211878516208015586281e+18L);
3506 TEST_c_c (csqrt, 0x1.fffffep+127L, 1.0L, 1.844674352395372953599975585936590505260e+19L, 2.710505511993121390769065968615872097053e-20L);
3507 TEST_c_c (csqrt, 0x1p-149L, 0x1p-149L, 4.112805464342778798097003462770175200803e-23L, 1.703579802732953750368659735601389709551e-23L);
3508 TEST_c_c (csqrt, 0x1p-147L, 0x1p-147L, 8.225610928685557596194006925540350401606e-23L, 3.407159605465907500737319471202779419102e-23L);
3510 TEST_c_c (csqrt, plus_zero, 0x1p-149L, 2.646977960169688559588507814623881131411e-23L, 2.646977960169688559588507814623881131411e-23L);
3511 TEST_c_c (csqrt, 0x1p-50L, 0x1p-149L, 2.980232238769531250000000000000000000000e-8L, 2.350988701644575015937473074444491355637e-38L);
3513 TEST_c_c (csqrt, 0x1p+127L, 0x1p-149L, 1.304381782533278221234957180625250836888e19L, plus_zero, UNDERFLOW_EXCEPTION);
3515 TEST_c_c (csqrt, 0x1p-149L, 0x1p+127L, 9.223372036854775808000000000000000000000e18L, 9.223372036854775808000000000000000000000e18L);
3516 TEST_c_c (csqrt, 0x1.000002p-126L, 0x1.000002p-126L, 1.191195773697904627170323731331667740087e-19L, 4.934094449071842328766868579214125217132e-20L);
3517 TEST_c_c (csqrt, -0x1.000002p-126L, -0x1.000002p-126L, 4.934094449071842328766868579214125217132e-20L, -1.191195773697904627170323731331667740087e-19L);
3520 TEST_c_c (csqrt, 0x1.fffffffffffffp+1023L, 0x1.fffffffffffffp+1023L, 1.473094556905565378990473658199034571917e+154L, 6.101757441282702188537080005372547713595e+153L);
3521 TEST_c_c (csqrt, 0x1.fffffffffffffp+1023L, 0x1p+1023L, 1.379778091031440685006200821918878702861e+154L, 3.257214233483129514781233066898042490248e+153L);
3522 TEST_c_c (csqrt, 0x1p-1074L, 0x1p-1074L, 2.442109726130830256743814843868934877597e-162L, 1.011554969366634726113090867589031782487e-162L);
3523 TEST_c_c (csqrt, 0x1p-1073L, 0x1p-1073L, 3.453664695497464982856905711457966660085e-162L, 1.430554756764195530630723976279903095110e-162L);
3525 TEST_c_c (csqrt, plus_zero, 0x1p-1074L, 1.571727784702628688909515672805082228285e-162L, 1.571727784702628688909515672805082228285e-162L);
3526 TEST_c_c (csqrt, 0x1p-500L, 0x1p-1074L, 5.527147875260444560247265192192255725514e-76L, 4.469444793151709302716387622440056066334e-249L);
3527 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
3528 TEST_c_c (csqrt, 0x1p+1023L, 0x1p-1074L, 9.480751908109176726832526455652159260085e153L, plus_zero, UNDERFLOW_EXCEPTION);
3530 TEST_c_c (csqrt, 0x1p-1074L, 0x1p+1023L, 6.703903964971298549787012499102923063740e153L, 6.703903964971298549787012499102923063740e153L);
3531 TEST_c_c (csqrt, 0x1.0000000000001p-1022L, 0x1.0000000000001p-1022L, 1.638872094839911521020410942677082920935e-154L, 6.788430486774966350907249113759995429568e-155L);
3532 TEST_c_c (csqrt, -0x1.0000000000001p-1022L, -0x1.0000000000001p-1022L, 6.788430486774966350907249113759995429568e-155L, -1.638872094839911521020410942677082920935e-154L);
3535 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3536 TEST_c_c (csqrt, 0x1.fp+16383L, 0x1.fp+16383L, 1.179514222452201722651836720466795901016e+2466L, 4.885707879516577666702435054303191575148e+2465L);
3537 TEST_c_c (csqrt, 0x1.fp+16383L, 0x1p+16383L, 1.106698967236475180613254276996359485630e+2466L, 2.687568007603946993388538156299100955642e+2465L);
3538 TEST_c_c (csqrt, 0x1p-16440L, 0x1p-16441L, 3.514690655930285351254618340783294558136e-2475L, 8.297059146828716918029689466551384219370e-2476L);
3540 TEST_c_c (csqrt, plus_zero, 0x1p-16445L, 4.269191686890197837775136325621239761720e-2476L, 4.269191686890197837775136325621239761720e-2476L);
3541 TEST_c_c (csqrt, 0x1p-5000L, 0x1p-16445L, 2.660791472672778409283210520357607795518e-753L, 6.849840675828785164910701384823702064234e-4199L);
3542 TEST_c_c (csqrt, 0x1p+16383L, 0x1p-16445L, 7.712754032630730034273323365543179095045e2465L, plus_zero, UNDERFLOW_EXCEPTION);
3543 TEST_c_c (csqrt, 0x1p-16445L, 0x1p+16383L, 5.453740678097079647314921223668914312241e2465L, 5.453740678097079647314921223668914312241e2465L);
3544 TEST_c_c (csqrt, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-16382L, 2.014551439675644900131815801350165472778e-2466L, 8.344545284118961664300307045791497724440e-2467L);
3545 TEST_c_c (csqrt, -0x1.0000000000000002p-16382L, -0x1.0000000000000002p-16382L, 8.344545284118961664300307045791497724440e-2467L, -2.014551439675644900131815801350165472778e-2466L);
3547 # if LDBL_MANT_DIG >= 113
3548 TEST_c_c (csqrt, plus_zero, 0x1p-16494L, 1.799329752913293143453817328207572571442e-2483L, 1.799329752913293143453817328207572571442e-2483L);
3549 TEST_c_c (csqrt, 0x1p-5000L, 0x1p-16494L, 2.660791472672778409283210520357607795518e-753L, 1.216776133331049643422030716668249905907e-4213L);
3550 TEST_c_c (csqrt, 0x1p+16383L, 0x1p-16494L, 7.712754032630730034273323365543179095045e2465L, plus_zero, UNDERFLOW_EXCEPTION);
3551 TEST_c_c (csqrt, 0x1p-16494L, 0x1p+16383L, 5.453740678097079647314921223668914312241e2465L, 5.453740678097079647314921223668914312241e2465L);
3552 TEST_c_c (csqrt, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-16382L, 2.014551439675644900022606748976158925145e-2466L, 8.344545284118961663847948339519226074126e-2467L);
3553 TEST_c_c (csqrt, -0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-16382L, 8.344545284118961663847948339519226074126e-2467L, -2.014551439675644900022606748976158925145e-2466L);
3557 END (csqrt, complex);
3564 FUNC(ctan) (BUILD_COMPLEX (0.7L, 1.2L));
3565 if (errno == ENOSYS)
3566 /* Function not implemented. */
3571 TEST_c_c (ctan, 0, 0, 0.0, 0.0);
3572 TEST_c_c (ctan, 0, minus_zero, 0.0, minus_zero);
3573 TEST_c_c (ctan, minus_zero, 0, minus_zero, 0.0);
3574 TEST_c_c (ctan, minus_zero, minus_zero, minus_zero, minus_zero);
3576 TEST_c_c (ctan, 0, plus_infty, 0.0, 1.0);
3577 TEST_c_c (ctan, 1, plus_infty, 0.0, 1.0);
3578 TEST_c_c (ctan, minus_zero, plus_infty, minus_zero, 1.0);
3579 TEST_c_c (ctan, -1, plus_infty, minus_zero, 1.0);
3581 TEST_c_c (ctan, 0, minus_infty, 0.0, -1.0);
3582 TEST_c_c (ctan, 1, minus_infty, 0.0, -1.0);
3583 TEST_c_c (ctan, minus_zero, minus_infty, minus_zero, -1.0);
3584 TEST_c_c (ctan, -1, minus_infty, minus_zero, -1.0);
3586 TEST_c_c (ctan, plus_infty, 0, nan_value, nan_value, INVALID_EXCEPTION);
3587 TEST_c_c (ctan, plus_infty, 2, nan_value, nan_value, INVALID_EXCEPTION);
3588 TEST_c_c (ctan, minus_infty, 0, nan_value, nan_value, INVALID_EXCEPTION);
3589 TEST_c_c (ctan, minus_infty, 2, nan_value, nan_value, INVALID_EXCEPTION);
3590 TEST_c_c (ctan, plus_infty, minus_zero, nan_value, nan_value, INVALID_EXCEPTION);
3591 TEST_c_c (ctan, plus_infty, -2, nan_value, nan_value, INVALID_EXCEPTION);
3592 TEST_c_c (ctan, minus_infty, minus_zero, nan_value, nan_value, INVALID_EXCEPTION);
3593 TEST_c_c (ctan, minus_infty, -2, nan_value, nan_value, INVALID_EXCEPTION);
3595 TEST_c_c (ctan, nan_value, plus_infty, 0.0, 1.0, IGNORE_ZERO_INF_SIGN);
3596 TEST_c_c (ctan, nan_value, minus_infty, 0.0, -1.0, IGNORE_ZERO_INF_SIGN);
3598 TEST_c_c (ctan, 0, nan_value, 0.0, nan_value);
3599 TEST_c_c (ctan, minus_zero, nan_value, minus_zero, nan_value);
3601 TEST_c_c (ctan, 0.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3602 TEST_c_c (ctan, -4.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3604 TEST_c_c (ctan, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3605 TEST_c_c (ctan, nan_value, 5, nan_value, nan_value, INVALID_EXCEPTION_OK);
3606 TEST_c_c (ctan, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
3607 TEST_c_c (ctan, nan_value, -0.25, nan_value, nan_value, INVALID_EXCEPTION_OK);
3609 TEST_c_c (ctan, nan_value, nan_value, nan_value, nan_value);
3611 TEST_c_c (ctan, 0.75L, 1.25L, 0.160807785916206426725166058173438663L, 0.975363285031235646193581759755216379L);
3612 TEST_c_c (ctan, -2, -3, 0.376402564150424829275122113032269084e-2L, -1.00323862735360980144635859782192726L);
3614 TEST_c_c (ctan, 1, 45, 1.490158918874345552942703234806348520895e-39L, 1.000000000000000000000000000000000000001L, UNDERFLOW_EXCEPTION_FLOAT);
3615 TEST_c_c (ctan, 1, 47, 2.729321264492904590777293425576722354636e-41L, 1.0, UNDERFLOW_EXCEPTION_FLOAT);
3618 TEST_c_c (ctan, 1, 355, 8.140551093483276762350406321792653551513e-309L, 1.0, UNDERFLOW_EXCEPTION_DOUBLE);
3619 TEST_c_c (ctan, 1, 365, 1.677892637497921890115075995898773550884e-317L, 1.0, UNDERFLOW_EXCEPTION_DOUBLE);
3622 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3623 TEST_c_c (ctan, 1, 5680, 4.725214596136812019616700920476949798307e-4934L, 1.0, UNDERFLOW_EXCEPTION);
3624 TEST_c_c (ctan, 1, 5690, 9.739393181626937151720816611272607059057e-4943L, 1.0, UNDERFLOW_EXCEPTION);
3627 TEST_c_c (ctan, 0x3.243f6cp-1, 0, -2.287733242885645987394874673945769518150e7L, 0.0);
3629 TEST_c_c (ctan, 0x1p127, 1, 0.2446359391192790896381501310437708987204L, 0.9101334047676183761532873794426475906201L);
3632 TEST_c_c (ctan, 0x1p1023, 1, -0.2254627924997545057926782581695274244229L, 0.8786063118883068695462540226219865087189L);
3635 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3636 TEST_c_c (ctan, 0x1p16383L, 1, 0.1608598776370396607204448234354670036772L, 0.8133818522051542536316746743877629761488L);
3639 TEST_c_c (ctan, 50000, 50000, plus_zero, 1.0, UNDERFLOW_EXCEPTION);
3640 TEST_c_c (ctan, 50000, -50000, plus_zero, -1.0, UNDERFLOW_EXCEPTION);
3641 TEST_c_c (ctan, -50000, 50000, minus_zero, 1.0, UNDERFLOW_EXCEPTION);
3642 TEST_c_c (ctan, -50000, -50000, minus_zero, -1.0, UNDERFLOW_EXCEPTION);
3644 END (ctan, complex);
3649 ctan_test_tonearest (void)
3651 int save_round_mode;
3653 FUNC(ctan) (BUILD_COMPLEX (0.7L, 1.2L));
3654 if (errno == ENOSYS)
3655 /* Function not implemented. */
3658 START (ctan_tonearest);
3660 save_round_mode = fegetround ();
3662 if (!fesetround (FE_TONEAREST))
3664 TEST_c_c (ctan, 0x1.921fb6p+0, 0x1p-149, -2.287733242885645987394874673945769518150e7L, 7.334008549954377778731880988481078535821e-31L);
3667 TEST_c_c (ctan, 0x1.921fb54442d18p+0, 0x1p-1074, 1.633123935319536975596773704152891653086e16L, 1.317719414943508315995636961402669067843e-291L);
3670 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3671 TEST_c_c (ctan, 0x1.921fb54442d1846ap+0L, 0x1p-16445L, -3.986797629811710706723242948653362815645e19L, 5.793882568875674066286163141055208625180e-4912L);
3675 fesetround (save_round_mode);
3677 END (ctan_tonearest, complex);
3682 ctan_test_towardzero (void)
3684 int save_round_mode;
3686 FUNC(ctan) (BUILD_COMPLEX (0.7L, 1.2L));
3687 if (errno == ENOSYS)
3688 /* Function not implemented. */
3691 START (ctan_towardzero);
3693 save_round_mode = fegetround ();
3695 if (!fesetround (FE_TOWARDZERO))
3697 TEST_c_c (ctan, 0x1.921fb6p+0, 0x1p-149, -2.287733242885645987394874673945769518150e7L, 7.334008549954377778731880988481078535821e-31L);
3700 TEST_c_c (ctan, 0x1.921fb54442d18p+0, 0x1p-1074, 1.633123935319536975596773704152891653086e16L, 1.317719414943508315995636961402669067843e-291L);
3703 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3704 TEST_c_c (ctan, 0x1.921fb54442d1846ap+0L, 0x1p-16445L, -3.986797629811710706723242948653362815645e19L, 5.793882568875674066286163141055208625180e-4912L);
3708 fesetround (save_round_mode);
3710 END (ctan_towardzero, complex);
3715 ctan_test_downward (void)
3717 int save_round_mode;
3719 FUNC(ctan) (BUILD_COMPLEX (0.7L, 1.2L));
3720 if (errno == ENOSYS)
3721 /* Function not implemented. */
3724 START (ctan_downward);
3726 save_round_mode = fegetround ();
3728 if (!fesetround (FE_DOWNWARD))
3730 TEST_c_c (ctan, 0x1.921fb6p+0, 0x1p-149, -2.287733242885645987394874673945769518150e7L, 7.334008549954377778731880988481078535821e-31L);
3733 TEST_c_c (ctan, 0x1.921fb54442d18p+0, 0x1p-1074, 1.633123935319536975596773704152891653086e16L, 1.317719414943508315995636961402669067843e-291L);
3736 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3737 TEST_c_c (ctan, 0x1.921fb54442d1846ap+0L, 0x1p-16445L, -3.986797629811710706723242948653362815645e19L, 5.793882568875674066286163141055208625180e-4912L);
3741 fesetround (save_round_mode);
3743 END (ctan_downward, complex);
3748 ctan_test_upward (void)
3750 int save_round_mode;
3752 FUNC(ctan) (BUILD_COMPLEX (0.7L, 1.2L));
3753 if (errno == ENOSYS)
3754 /* Function not implemented. */
3757 START (ctan_upward);
3759 save_round_mode = fegetround ();
3761 if (!fesetround (FE_UPWARD))
3763 TEST_c_c (ctan, 0x1.921fb6p+0, 0x1p-149, -2.287733242885645987394874673945769518150e7L, 7.334008549954377778731880988481078535821e-31L);
3766 TEST_c_c (ctan, 0x1.921fb54442d18p+0, 0x1p-1074, 1.633123935319536975596773704152891653086e16L, 1.317719414943508315995636961402669067843e-291L);
3769 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3770 TEST_c_c (ctan, 0x1.921fb54442d1846ap+0L, 0x1p-16445L, -3.986797629811710706723242948653362815645e19L, 5.793882568875674066286163141055208625180e-4912L);
3774 fesetround (save_round_mode);
3776 END (ctan_upward, complex);
3784 FUNC(ctanh) (BUILD_COMPLEX (0, 0));
3785 if (errno == ENOSYS)
3786 /* Function not implemented. */
3791 TEST_c_c (ctanh, 0, 0, 0.0, 0.0);
3792 TEST_c_c (ctanh, 0, minus_zero, 0.0, minus_zero);
3793 TEST_c_c (ctanh, minus_zero, 0, minus_zero, 0.0);
3794 TEST_c_c (ctanh, minus_zero, minus_zero, minus_zero, minus_zero);
3796 TEST_c_c (ctanh, plus_infty, 0, 1.0, 0.0);
3797 TEST_c_c (ctanh, plus_infty, 1, 1.0, 0.0);
3798 TEST_c_c (ctanh, plus_infty, minus_zero, 1.0, minus_zero);
3799 TEST_c_c (ctanh, plus_infty, -1, 1.0, minus_zero);
3800 TEST_c_c (ctanh, minus_infty, 0, -1.0, 0.0);
3801 TEST_c_c (ctanh, minus_infty, 1, -1.0, 0.0);
3802 TEST_c_c (ctanh, minus_infty, minus_zero, -1.0, minus_zero);
3803 TEST_c_c (ctanh, minus_infty, -1, -1.0, minus_zero);
3805 TEST_c_c (ctanh, 0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3806 TEST_c_c (ctanh, 2, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3807 TEST_c_c (ctanh, 0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3808 TEST_c_c (ctanh, 2, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3809 TEST_c_c (ctanh, minus_zero, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3810 TEST_c_c (ctanh, -2, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3811 TEST_c_c (ctanh, minus_zero, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3812 TEST_c_c (ctanh, -2, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3814 TEST_c_c (ctanh, plus_infty, nan_value, 1.0, 0.0, IGNORE_ZERO_INF_SIGN);
3815 TEST_c_c (ctanh, minus_infty, nan_value, -1.0, 0.0, IGNORE_ZERO_INF_SIGN);
3817 TEST_c_c (ctanh, nan_value, 0, nan_value, 0.0);
3818 TEST_c_c (ctanh, nan_value, minus_zero, nan_value, minus_zero);
3820 TEST_c_c (ctanh, nan_value, 0.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
3821 TEST_c_c (ctanh, nan_value, -4.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
3823 TEST_c_c (ctanh, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3824 TEST_c_c (ctanh, 5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3825 TEST_c_c (ctanh, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3826 TEST_c_c (ctanh, -0.25, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3828 TEST_c_c (ctanh, nan_value, nan_value, nan_value, nan_value);
3830 TEST_c_c (ctanh, 0, M_PI_4l, 0.0, 1.0);
3832 TEST_c_c (ctanh, 0.75L, 1.25L, 1.37260757053378320258048606571226857L, 0.385795952609750664177596760720790220L);
3833 TEST_c_c (ctanh, -2, -3, -0.965385879022133124278480269394560686L, 0.988437503832249372031403430350121098e-2L);
3835 TEST_c_c (ctanh, 45, 1, 1.000000000000000000000000000000000000001L, 1.490158918874345552942703234806348520895e-39L, UNDERFLOW_EXCEPTION_FLOAT);
3836 TEST_c_c (ctanh, 47, 1, 1.0, 2.729321264492904590777293425576722354636e-41L, UNDERFLOW_EXCEPTION_FLOAT);
3839 TEST_c_c (ctanh, 355, 1, 1.0, 8.140551093483276762350406321792653551513e-309L, UNDERFLOW_EXCEPTION_DOUBLE);
3840 TEST_c_c (ctanh, 365, 1, 1.0, 1.677892637497921890115075995898773550884e-317L, UNDERFLOW_EXCEPTION_DOUBLE);
3843 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3844 TEST_c_c (ctanh, 5680, 1, 1.0, 4.725214596136812019616700920476949798307e-4934L, UNDERFLOW_EXCEPTION);
3845 TEST_c_c (ctanh, 5690, 1, 1.0, 9.739393181626937151720816611272607059057e-4943L, UNDERFLOW_EXCEPTION);
3848 TEST_c_c (ctanh, 0, 0x3.243f6cp-1, 0.0, -2.287733242885645987394874673945769518150e7L);
3850 TEST_c_c (ctanh, 1, 0x1p127, 0.9101334047676183761532873794426475906201L, 0.2446359391192790896381501310437708987204L);
3853 TEST_c_c (ctanh, 1, 0x1p1023, 0.8786063118883068695462540226219865087189L, -0.2254627924997545057926782581695274244229L);
3856 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3857 TEST_c_c (ctanh, 1, 0x1p16383L, 0.8133818522051542536316746743877629761488L, 0.1608598776370396607204448234354670036772L);
3860 TEST_c_c (ctanh, 50000, 50000, 1.0, plus_zero, UNDERFLOW_EXCEPTION);
3861 TEST_c_c (ctanh, 50000, -50000, 1.0, minus_zero, UNDERFLOW_EXCEPTION);
3862 TEST_c_c (ctanh, -50000, 50000, -1.0, plus_zero, UNDERFLOW_EXCEPTION);
3863 TEST_c_c (ctanh, -50000, -50000, -1.0, minus_zero, UNDERFLOW_EXCEPTION);
3865 END (ctanh, complex);
3870 ctanh_test_tonearest (void)
3872 int save_round_mode;
3874 FUNC(ctanh) (BUILD_COMPLEX (0.7L, 1.2L));
3875 if (errno == ENOSYS)
3876 /* Function not implemented. */
3879 START (ctanh_tonearest);
3881 save_round_mode = fegetround ();
3883 if (!fesetround (FE_TONEAREST))
3885 TEST_c_c (ctanh, 0x1p-149, 0x1.921fb6p+0, 7.334008549954377778731880988481078535821e-31L, -2.287733242885645987394874673945769518150e7L);
3888 TEST_c_c (ctanh, 0x1p-1074, 0x1.921fb54442d18p+0, 1.317719414943508315995636961402669067843e-291L, 1.633123935319536975596773704152891653086e16L);
3891 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3892 TEST_c_c (ctanh, 0x1p-16445L, 0x1.921fb54442d1846ap+0L, 5.793882568875674066286163141055208625180e-4912L, -3.986797629811710706723242948653362815645e19L);
3896 fesetround (save_round_mode);
3898 END (ctanh_tonearest, complex);
3903 ctanh_test_towardzero (void)
3905 int save_round_mode;
3907 FUNC(ctanh) (BUILD_COMPLEX (0.7L, 1.2L));
3908 if (errno == ENOSYS)
3909 /* Function not implemented. */
3912 START (ctanh_towardzero);
3914 save_round_mode = fegetround ();
3916 if (!fesetround (FE_TOWARDZERO))
3918 TEST_c_c (ctanh, 0x1p-149, 0x1.921fb6p+0, 7.334008549954377778731880988481078535821e-31L, -2.287733242885645987394874673945769518150e7L);
3921 TEST_c_c (ctanh, 0x1p-1074, 0x1.921fb54442d18p+0, 1.317719414943508315995636961402669067843e-291L, 1.633123935319536975596773704152891653086e16L);
3924 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3925 TEST_c_c (ctanh, 0x1p-16445L, 0x1.921fb54442d1846ap+0L, 5.793882568875674066286163141055208625180e-4912L, -3.986797629811710706723242948653362815645e19L);
3929 fesetround (save_round_mode);
3931 END (ctanh_towardzero, complex);
3936 ctanh_test_downward (void)
3938 int save_round_mode;
3940 FUNC(ctanh) (BUILD_COMPLEX (0.7L, 1.2L));
3941 if (errno == ENOSYS)
3942 /* Function not implemented. */
3945 START (ctanh_downward);
3947 save_round_mode = fegetround ();
3949 if (!fesetround (FE_DOWNWARD))
3951 TEST_c_c (ctanh, 0x1p-149, 0x1.921fb6p+0, 7.334008549954377778731880988481078535821e-31L, -2.287733242885645987394874673945769518150e7L);
3954 TEST_c_c (ctanh, 0x1p-1074, 0x1.921fb54442d18p+0, 1.317719414943508315995636961402669067843e-291L, 1.633123935319536975596773704152891653086e16L);
3957 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3958 TEST_c_c (ctanh, 0x1p-16445L, 0x1.921fb54442d1846ap+0L, 5.793882568875674066286163141055208625180e-4912L, -3.986797629811710706723242948653362815645e19L);
3962 fesetround (save_round_mode);
3964 END (ctanh_downward, complex);
3969 ctanh_test_upward (void)
3971 int save_round_mode;
3973 FUNC(ctanh) (BUILD_COMPLEX (0.7L, 1.2L));
3974 if (errno == ENOSYS)
3975 /* Function not implemented. */
3978 START (ctanh_upward);
3980 save_round_mode = fegetround ();
3982 if (!fesetround (FE_UPWARD))
3984 TEST_c_c (ctanh, 0x1p-149, 0x1.921fb6p+0, 7.334008549954377778731880988481078535821e-31L, -2.287733242885645987394874673945769518150e7L);
3987 TEST_c_c (ctanh, 0x1p-1074, 0x1.921fb54442d18p+0, 1.317719414943508315995636961402669067843e-291L, 1.633123935319536975596773704152891653086e16L);
3990 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3991 TEST_c_c (ctanh, 0x1p-16445L, 0x1.921fb54442d1846ap+0L, 5.793882568875674066286163141055208625180e-4912L, -3.986797629811710706723242948653362815645e19L);
3995 fesetround (save_round_mode);
3997 END (ctanh_upward, complex);
4006 if (errno == ENOSYS)
4007 /* Function not implemented. */
4012 TEST_f_f (erf, 0, 0);
4013 TEST_f_f (erf, minus_zero, minus_zero);
4014 TEST_f_f (erf, plus_infty, 1);
4015 TEST_f_f (erf, minus_infty, -1);
4016 TEST_f_f (erf, nan_value, nan_value);
4018 TEST_f_f (erf, 0.125L, 0.140316204801333817393029446521623398L);
4019 TEST_f_f (erf, 0.75L, 0.711155633653515131598937834591410777L);
4020 TEST_f_f (erf, 1.25L, 0.922900128256458230136523481197281140L);
4021 TEST_f_f (erf, 2.0L, 0.995322265018952734162069256367252929L);
4022 TEST_f_f (erf, 4.125L, 0.999999994576599200434933994687765914L);
4023 TEST_f_f (erf, 27.0L, 1.0L);
4034 if (errno == ENOSYS)
4035 /* Function not implemented. */
4040 TEST_f_f (erfc, plus_infty, 0.0);
4041 TEST_f_f (erfc, minus_infty, 2.0);
4042 TEST_f_f (erfc, 0.0, 1.0);
4043 TEST_f_f (erfc, minus_zero, 1.0);
4044 TEST_f_f (erfc, nan_value, nan_value);
4046 TEST_f_f (erfc, 0.125L, 0.859683795198666182606970553478376602L);
4047 TEST_f_f (erfc, 0.75L, 0.288844366346484868401062165408589223L);
4048 TEST_f_f (erfc, 1.25L, 0.0770998717435417698634765188027188596L);
4049 TEST_f_f (erfc, 2.0L, 0.00467773498104726583793074363274707139L);
4050 TEST_f_f (erfc, 0x1.f7303cp+1L, 2.705500297238986897105236321218861842255e-8L);
4051 TEST_f_f (erfc, 4.125L, 0.542340079956506600531223408575531062e-8L);
4052 TEST_f_f (erfc, 0x1.ffa002p+2L, 1.233585992097580296336099501489175967033e-29L);
4053 TEST_f_f (erfc, 0x1.ffffc8p+2L, 1.122671365033056305522366683719541099329e-29L);
4055 /* The result can only be represented in long double. */
4056 # if LDBL_MIN_10_EXP < -319
4057 TEST_f_f (erfc, 27.0L, 0.523704892378925568501606768284954709e-318L);
4059 # if LDBL_MANT_DIG >= 106
4060 TEST_f_f (erfc, 0x1.ffff56789abcdef0123456789a8p+2L, 1.123161416304655390092138725253789378459e-29L);
4073 if (errno == ENOSYS)
4074 /* Function not implemented. */
4079 TEST_f_f (exp, 0, 1);
4080 TEST_f_f (exp, minus_zero, 1);
4083 TEST_f_f (exp, plus_infty, plus_infty);
4084 TEST_f_f (exp, minus_infty, 0);
4086 TEST_f_f (exp, nan_value, nan_value);
4087 TEST_f_f (exp, 1, M_El);
4089 TEST_f_f (exp, 2, M_E2l);
4090 TEST_f_f (exp, 3, M_E3l);
4091 TEST_f_f (exp, 0.75L, 2.11700001661267466854536981983709561L);
4092 TEST_f_f (exp, 50.0L, 5184705528587072464087.45332293348538L);
4093 TEST_f_f (exp, 88.72269439697265625L, 3.40233126623160774937554134772290447915e38L);
4094 #if defined TEST_LDOUBLE && __LDBL_MAX_EXP__ > 1024
4095 /* The result can only be represented in sane long double. */
4096 TEST_f_f (exp, 1000.0L, 0.197007111401704699388887935224332313e435L);
4099 #if !(defined TEST_LDOUBLE && LDBL_MAX_EXP > 1024)
4100 TEST_f_f (exp, 710, plus_infty, OVERFLOW_EXCEPTION);
4101 TEST_f_f (exp, -1234, plus_zero, UNDERFLOW_EXCEPTION);
4103 TEST_f_f (exp, 1e5, plus_infty, OVERFLOW_EXCEPTION);
4104 TEST_f_f (exp, max_value, plus_infty, OVERFLOW_EXCEPTION);
4105 TEST_f_f (exp, -max_value, 0, UNDERFLOW_EXCEPTION);
4112 exp_test_tonearest (void)
4114 int save_round_mode;
4117 if (errno == ENOSYS)
4118 /* Function not implemented. */
4121 START (exp_tonearest);
4123 save_round_mode = fegetround ();
4125 if (!fesetround (FE_TONEAREST))
4127 TEST_f_f (exp, 1, M_El);
4128 TEST_f_f (exp, 2, M_E2l);
4129 TEST_f_f (exp, 3, M_E3l);
4132 fesetround (save_round_mode);
4134 END (exp_tonearest);
4139 exp_test_towardzero (void)
4141 int save_round_mode;
4144 if (errno == ENOSYS)
4145 /* Function not implemented. */
4148 START (exp_towardzero);
4150 save_round_mode = fegetround ();
4152 if (!fesetround (FE_TOWARDZERO))
4154 TEST_f_f (exp, 1, M_El);
4155 TEST_f_f (exp, 2, M_E2l);
4156 TEST_f_f (exp, 3, M_E3l);
4159 fesetround (save_round_mode);
4161 END (exp_towardzero);
4166 exp_test_downward (void)
4168 int save_round_mode;
4171 if (errno == ENOSYS)
4172 /* Function not implemented. */
4175 START (exp_downward);
4177 save_round_mode = fegetround ();
4179 if (!fesetround (FE_DOWNWARD))
4181 TEST_f_f (exp, 1, M_El);
4182 TEST_f_f (exp, 2, M_E2l);
4183 TEST_f_f (exp, 3, M_E3l);
4186 fesetround (save_round_mode);
4193 exp_test_upward (void)
4195 int save_round_mode;
4198 if (errno == ENOSYS)
4199 /* Function not implemented. */
4204 save_round_mode = fegetround ();
4206 if (!fesetround (FE_UPWARD))
4208 TEST_f_f (exp, 1, M_El);
4209 TEST_f_f (exp, 2, M_E2l);
4210 TEST_f_f (exp, 3, M_E3l);
4213 fesetround (save_round_mode);
4224 if (errno == ENOSYS)
4225 /* Function not implemented. */
4230 TEST_f_f (exp10, 0, 1);
4231 TEST_f_f (exp10, minus_zero, 1);
4233 TEST_f_f (exp10, plus_infty, plus_infty);
4234 TEST_f_f (exp10, minus_infty, 0);
4235 TEST_f_f (exp10, nan_value, nan_value);
4236 TEST_f_f (exp10, 3, 1000);
4237 TEST_f_f (exp10, -1, 0.1L);
4238 TEST_f_f (exp10, 36, 1.0e36L);
4239 TEST_f_f (exp10, -36, 1.0e-36L);
4241 TEST_f_f (exp10, 305, 1.0e305L);
4242 TEST_f_f (exp10, -305, 1.0e-305L, UNDERFLOW_EXCEPTION_LDOUBLE_IBM);
4244 #if defined TEST_LDOUBLE && LDBL_MAX_10_EXP >= 4932
4245 TEST_f_f (exp10, 4932, 1.0e4932L);
4246 TEST_f_f (exp10, -4932, 1.0e-4932L, UNDERFLOW_EXCEPTION);
4248 TEST_f_f (exp10, 1e6, plus_infty, OVERFLOW_EXCEPTION);
4249 TEST_f_f (exp10, -1e6, 0, UNDERFLOW_EXCEPTION);
4250 TEST_f_f (exp10, max_value, plus_infty, OVERFLOW_EXCEPTION);
4251 TEST_f_f (exp10, -max_value, 0, UNDERFLOW_EXCEPTION);
4252 TEST_f_f (exp10, 0.75L, 5.62341325190349080394951039776481231L);
4263 if (errno == ENOSYS)
4264 /* Function not implemented. */
4269 TEST_f_f (exp2, 0, 1);
4270 TEST_f_f (exp2, minus_zero, 1);
4271 TEST_f_f (exp2, plus_infty, plus_infty);
4272 TEST_f_f (exp2, minus_infty, 0);
4273 TEST_f_f (exp2, nan_value, nan_value);
4275 TEST_f_f (exp2, 10, 1024);
4276 TEST_f_f (exp2, -1, 0.5);
4277 TEST_f_f (exp2, 1e6, plus_infty, OVERFLOW_EXCEPTION);
4278 TEST_f_f (exp2, -1e6, 0, UNDERFLOW_EXCEPTION);
4279 TEST_f_f (exp2, max_value, plus_infty, OVERFLOW_EXCEPTION);
4280 TEST_f_f (exp2, -max_value, 0, UNDERFLOW_EXCEPTION);
4281 TEST_f_f (exp2, 0.75L, 1.68179283050742908606225095246642979L);
4283 TEST_f_f (exp2, 100.5, 1.792728671193156477399422023278661496394e+30L);
4284 TEST_f_f (exp2, 127, 0x1p127);
4285 TEST_f_f (exp2, -149, 0x1p-149);
4288 TEST_f_f (exp2, 1000.25, 1.274245659452564874772384918171765416737e+301L);
4289 TEST_f_f (exp2, 1023, 0x1p1023);
4290 TEST_f_f (exp2, -1074, 0x1p-1074);
4293 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
4294 TEST_f_f (exp2, 16383, 0x1p16383L);
4295 TEST_f_f (exp2, -16400, 0x1p-16400L);
4307 if (errno == ENOSYS)
4308 /* Function not implemented. */
4313 TEST_f_f (expm1, 0, 0);
4314 TEST_f_f (expm1, minus_zero, minus_zero);
4317 TEST_f_f (expm1, plus_infty, plus_infty);
4318 TEST_f_f (expm1, minus_infty, -1);
4320 TEST_f_f (expm1, nan_value, nan_value);
4322 TEST_f_f (expm1, 1, M_El - 1.0);
4323 TEST_f_f (expm1, 0.75L, 1.11700001661267466854536981983709561L);
4325 TEST_f_f (expm1, 50.0L, 5.1847055285870724640864533229334853848275e+21L);
4328 TEST_f_f (expm1, 127.0L, 1.4302079958348104463583671072905261080748e+55L);
4329 TEST_f_f (expm1, 500.0L, 1.4035922178528374107397703328409120821806e+217L);
4332 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
4333 TEST_f_f (expm1, 11356.25L, 9.05128237311923300051376115753226014206e+4931L);
4336 TEST_f_f (expm1, -10.0, -0.9999546000702375151484644084844394493898L);
4337 TEST_f_f (expm1, -16.0, -0.9999998874648252807408854862248209398728L);
4338 TEST_f_f (expm1, -17.0, -0.9999999586006228121483334034897228104472L);
4339 TEST_f_f (expm1, -18.0, -0.9999999847700202552873715638633707664826L);
4340 TEST_f_f (expm1, -36.0, -0.9999999999999997680477169756430611687736L);
4341 TEST_f_f (expm1, -37.0, -0.9999999999999999146695237425593420572195L);
4342 TEST_f_f (expm1, -38.0, -0.9999999999999999686086720795197037129104L);
4343 TEST_f_f (expm1, -44.0, -0.9999999999999999999221886775886620348429L);
4344 TEST_f_f (expm1, -45.0, -0.9999999999999999999713748141945060635553L);
4345 TEST_f_f (expm1, -46.0, -0.9999999999999999999894693826424461876212L);
4346 TEST_f_f (expm1, -73.0, -0.9999999999999999999999999999999802074012L);
4347 TEST_f_f (expm1, -74.0, -0.9999999999999999999999999999999927187098L);
4348 TEST_f_f (expm1, -75.0, -0.9999999999999999999999999999999973213630L);
4349 TEST_f_f (expm1, -78.0, -0.9999999999999999999999999999999998666385L);
4350 TEST_f_f (expm1, -79.0, -0.9999999999999999999999999999999999509391L);
4351 TEST_f_f (expm1, -80.0, -0.9999999999999999999999999999999999819515L);
4352 TEST_f_f (expm1, -100.0, -1.0);
4353 TEST_f_f (expm1, -1000.0, -1.0);
4354 TEST_f_f (expm1, -10000.0, -1.0);
4355 TEST_f_f (expm1, -100000.0, -1.0);
4358 TEST_f_f (expm1, 100000.0, plus_infty, OVERFLOW_EXCEPTION);
4359 check_int ("errno for expm1(large) == ERANGE", errno, ERANGE, 0, 0, 0);
4360 TEST_f_f (expm1, max_value, plus_infty, OVERFLOW_EXCEPTION);
4361 TEST_f_f (expm1, -max_value, -1);
4372 TEST_f_f (fabs, 0, 0);
4373 TEST_f_f (fabs, minus_zero, 0);
4375 TEST_f_f (fabs, plus_infty, plus_infty);
4376 TEST_f_f (fabs, minus_infty, plus_infty);
4377 TEST_f_f (fabs, nan_value, nan_value);
4379 TEST_f_f (fabs, 38.0, 38.0);
4380 TEST_f_f (fabs, -M_El, M_El);
4391 TEST_ff_f (fdim, 0, 0, 0);
4392 TEST_ff_f (fdim, 9, 0, 9);
4393 TEST_ff_f (fdim, 0, 9, 0);
4394 TEST_ff_f (fdim, -9, 0, 0);
4395 TEST_ff_f (fdim, 0, -9, 9);
4397 TEST_ff_f (fdim, plus_infty, 9, plus_infty);
4398 TEST_ff_f (fdim, plus_infty, -9, plus_infty);
4399 TEST_ff_f (fdim, minus_infty, 9, 0);
4400 TEST_ff_f (fdim, minus_infty, -9, 0);
4401 TEST_ff_f (fdim, 9, minus_infty, plus_infty);
4402 TEST_ff_f (fdim, -9, minus_infty, plus_infty);
4403 TEST_ff_f (fdim, 9, plus_infty, 0);
4404 TEST_ff_f (fdim, -9, plus_infty, 0);
4406 TEST_ff_f (fdim, 0, nan_value, nan_value);
4407 TEST_ff_f (fdim, 9, nan_value, nan_value);
4408 TEST_ff_f (fdim, -9, nan_value, nan_value);
4409 TEST_ff_f (fdim, nan_value, 9, nan_value);
4410 TEST_ff_f (fdim, nan_value, -9, nan_value);
4411 TEST_ff_f (fdim, plus_infty, nan_value, nan_value);
4412 TEST_ff_f (fdim, minus_infty, nan_value, nan_value);
4413 TEST_ff_f (fdim, nan_value, plus_infty, nan_value);
4414 TEST_ff_f (fdim, nan_value, minus_infty, nan_value);
4415 TEST_ff_f (fdim, nan_value, nan_value, nan_value);
4417 TEST_ff_f (fdim, plus_infty, plus_infty, 0);
4428 TEST_f_b (finite, 0, 1);
4429 TEST_f_b (finite, minus_zero, 1);
4430 TEST_f_b (finite, 10, 1);
4431 TEST_f_b (finite, min_subnorm_value, 1);
4432 TEST_f_b (finite, plus_infty, 0);
4433 TEST_f_b (finite, minus_infty, 0);
4434 TEST_f_b (finite, nan_value, 0);
4445 TEST_f_f (floor, 0.0, 0.0);
4446 TEST_f_f (floor, minus_zero, minus_zero);
4447 TEST_f_f (floor, plus_infty, plus_infty);
4448 TEST_f_f (floor, minus_infty, minus_infty);
4449 TEST_f_f (floor, nan_value, nan_value);
4451 TEST_f_f (floor, M_PIl, 3.0);
4452 TEST_f_f (floor, -M_PIl, -4.0);
4454 TEST_f_f (floor, 0.1, 0.0);
4455 TEST_f_f (floor, 0.25, 0.0);
4456 TEST_f_f (floor, 0.625, 0.0);
4457 TEST_f_f (floor, -0.1, -1.0);
4458 TEST_f_f (floor, -0.25, -1.0);
4459 TEST_f_f (floor, -0.625, -1.0);
4462 /* The result can only be represented in long double. */
4463 TEST_f_f (floor, 4503599627370495.5L, 4503599627370495.0L);
4464 TEST_f_f (floor, 4503599627370496.25L, 4503599627370496.0L);
4465 TEST_f_f (floor, 4503599627370496.5L, 4503599627370496.0L);
4466 TEST_f_f (floor, 4503599627370496.75L, 4503599627370496.0L);
4467 TEST_f_f (floor, 4503599627370497.5L, 4503599627370497.0L);
4468 # if LDBL_MANT_DIG > 100
4469 TEST_f_f (floor, 4503599627370494.5000000000001L, 4503599627370494.0L);
4470 TEST_f_f (floor, 4503599627370495.5000000000001L, 4503599627370495.0L);
4471 TEST_f_f (floor, 4503599627370496.5000000000001L, 4503599627370496.0L);
4474 TEST_f_f (floor, -4503599627370495.5L, -4503599627370496.0L);
4475 TEST_f_f (floor, -4503599627370496.25L, -4503599627370497.0L);
4476 TEST_f_f (floor, -4503599627370496.5L, -4503599627370497.0L);
4477 TEST_f_f (floor, -4503599627370496.75L, -4503599627370497.0L);
4478 TEST_f_f (floor, -4503599627370497.5L, -4503599627370498.0L);
4479 # if LDBL_MANT_DIG > 100
4480 TEST_f_f (floor, -4503599627370494.5000000000001L, -4503599627370495.0L);
4481 TEST_f_f (floor, -4503599627370495.5000000000001L, -4503599627370496.0L);
4482 TEST_f_f (floor, -4503599627370496.5000000000001L, -4503599627370497.0L);
4485 TEST_f_f (floor, 9007199254740991.5L, 9007199254740991.0L);
4486 TEST_f_f (floor, 9007199254740992.25L, 9007199254740992.0L);
4487 TEST_f_f (floor, 9007199254740992.5L, 9007199254740992.0L);
4488 TEST_f_f (floor, 9007199254740992.75L, 9007199254740992.0L);
4489 TEST_f_f (floor, 9007199254740993.5L, 9007199254740993.0L);
4491 # if LDBL_MANT_DIG > 100
4492 TEST_f_f (floor, 9007199254740991.0000000000001L, 9007199254740991.0L);
4493 TEST_f_f (floor, 9007199254740992.0000000000001L, 9007199254740992.0L);
4494 TEST_f_f (floor, 9007199254740993.0000000000001L, 9007199254740993.0L);
4495 TEST_f_f (floor, 9007199254740991.5000000000001L, 9007199254740991.0L);
4496 TEST_f_f (floor, 9007199254740992.5000000000001L, 9007199254740992.0L);
4497 TEST_f_f (floor, 9007199254740993.5000000000001L, 9007199254740993.0L);
4500 TEST_f_f (floor, -9007199254740991.5L, -9007199254740992.0L);
4501 TEST_f_f (floor, -9007199254740992.25L, -9007199254740993.0L);
4502 TEST_f_f (floor, -9007199254740992.5L, -9007199254740993.0L);
4503 TEST_f_f (floor, -9007199254740992.75L, -9007199254740993.0L);
4504 TEST_f_f (floor, -9007199254740993.5L, -9007199254740994.0L);
4506 # if LDBL_MANT_DIG > 100
4507 TEST_f_f (floor, -9007199254740991.0000000000001L, -9007199254740992.0L);
4508 TEST_f_f (floor, -9007199254740992.0000000000001L, -9007199254740993.0L);
4509 TEST_f_f (floor, -9007199254740993.0000000000001L, -9007199254740994.0L);
4510 TEST_f_f (floor, -9007199254740991.5000000000001L, -9007199254740992.0L);
4511 TEST_f_f (floor, -9007199254740992.5000000000001L, -9007199254740993.0L);
4512 TEST_f_f (floor, -9007199254740993.5000000000001L, -9007199254740994.0L);
4515 TEST_f_f (floor, 72057594037927935.5L, 72057594037927935.0L);
4516 TEST_f_f (floor, 72057594037927936.25L, 72057594037927936.0L);
4517 TEST_f_f (floor, 72057594037927936.5L, 72057594037927936.0L);
4518 TEST_f_f (floor, 72057594037927936.75L, 72057594037927936.0L);
4519 TEST_f_f (floor, 72057594037927937.5L, 72057594037927937.0L);
4521 TEST_f_f (floor, -72057594037927935.5L, -72057594037927936.0L);
4522 TEST_f_f (floor, -72057594037927936.25L, -72057594037927937.0L);
4523 TEST_f_f (floor, -72057594037927936.5L, -72057594037927937.0L);
4524 TEST_f_f (floor, -72057594037927936.75L, -72057594037927937.0L);
4525 TEST_f_f (floor, -72057594037927937.5L, -72057594037927938.0L);
4527 TEST_f_f (floor, 10141204801825835211973625643007.5L, 10141204801825835211973625643007.0L);
4528 TEST_f_f (floor, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
4529 TEST_f_f (floor, 10141204801825835211973625643008.5L, 10141204801825835211973625643008.0L);
4530 TEST_f_f (floor, 10141204801825835211973625643008.75L, 10141204801825835211973625643008.0L);
4531 TEST_f_f (floor, 10141204801825835211973625643009.5L, 10141204801825835211973625643009.0L);
4533 TEST_f_f (floor, 0xf.ffffffffffffff8p+47L, 0xf.fffffffffffep+47L);
4534 TEST_f_f (floor, -0x8.000000000000004p+48L, -0x8.000000000001p+48L);
4546 TEST_fff_f (fma, 1.0, 2.0, 3.0, 5.0);
4547 TEST_fff_f (fma, nan_value, 2.0, 3.0, nan_value);
4548 TEST_fff_f (fma, 1.0, nan_value, 3.0, nan_value);
4549 TEST_fff_f (fma, 1.0, 2.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
4550 TEST_fff_f (fma, plus_infty, 0.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
4551 TEST_fff_f (fma, minus_infty, 0.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
4552 TEST_fff_f (fma, 0.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
4553 TEST_fff_f (fma, 0.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
4554 TEST_fff_f (fma, plus_infty, 0.0, 1.0, nan_value, INVALID_EXCEPTION);
4555 TEST_fff_f (fma, minus_infty, 0.0, 1.0, nan_value, INVALID_EXCEPTION);
4556 TEST_fff_f (fma, 0.0, plus_infty, 1.0, nan_value, INVALID_EXCEPTION);
4557 TEST_fff_f (fma, 0.0, minus_infty, 1.0, nan_value, INVALID_EXCEPTION);
4559 TEST_fff_f (fma, plus_infty, plus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
4560 TEST_fff_f (fma, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
4561 TEST_fff_f (fma, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
4562 TEST_fff_f (fma, minus_infty, minus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
4563 TEST_fff_f (fma, plus_infty, 3.5L, minus_infty, nan_value, INVALID_EXCEPTION);
4564 TEST_fff_f (fma, minus_infty, -7.5L, minus_infty, nan_value, INVALID_EXCEPTION);
4565 TEST_fff_f (fma, -13.5L, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
4566 TEST_fff_f (fma, minus_infty, 7.5L, plus_infty, nan_value, INVALID_EXCEPTION);
4568 TEST_fff_f (fma, 1.25L, 0.75L, 0.0625L, 1.0L);
4570 FLOAT fltmax = CHOOSE (LDBL_MAX, DBL_MAX, FLT_MAX,
4571 LDBL_MAX, DBL_MAX, FLT_MAX);
4572 TEST_fff_f (fma, -fltmax, -fltmax, minus_infty, minus_infty);
4573 TEST_fff_f (fma, fltmax / 2, fltmax / 2, minus_infty, minus_infty);
4574 TEST_fff_f (fma, -fltmax, fltmax, plus_infty, plus_infty);
4575 TEST_fff_f (fma, fltmax / 2, -fltmax / 4, plus_infty, plus_infty);
4576 TEST_fff_f (fma, plus_infty, 4, plus_infty, plus_infty);
4577 TEST_fff_f (fma, 2, minus_infty, minus_infty, minus_infty);
4578 TEST_fff_f (fma, minus_infty, minus_infty, plus_infty, plus_infty);
4579 TEST_fff_f (fma, plus_infty, minus_infty, minus_infty, minus_infty);
4581 TEST_fff_f (fma, plus_zero, plus_zero, plus_zero, plus_zero);
4582 TEST_fff_f (fma, plus_zero, plus_zero, minus_zero, plus_zero);
4583 TEST_fff_f (fma, plus_zero, minus_zero, plus_zero, plus_zero);
4584 TEST_fff_f (fma, plus_zero, minus_zero, minus_zero, minus_zero);
4585 TEST_fff_f (fma, minus_zero, plus_zero, plus_zero, plus_zero);
4586 TEST_fff_f (fma, minus_zero, plus_zero, minus_zero, minus_zero);
4587 TEST_fff_f (fma, minus_zero, minus_zero, plus_zero, plus_zero);
4588 TEST_fff_f (fma, minus_zero, minus_zero, minus_zero, plus_zero);
4589 TEST_fff_f (fma, 1.0, plus_zero, plus_zero, plus_zero);
4590 TEST_fff_f (fma, 1.0, plus_zero, minus_zero, plus_zero);
4591 TEST_fff_f (fma, 1.0, minus_zero, plus_zero, plus_zero);
4592 TEST_fff_f (fma, 1.0, minus_zero, minus_zero, minus_zero);
4593 TEST_fff_f (fma, -1.0, plus_zero, plus_zero, plus_zero);
4594 TEST_fff_f (fma, -1.0, plus_zero, minus_zero, minus_zero);
4595 TEST_fff_f (fma, -1.0, minus_zero, plus_zero, plus_zero);
4596 TEST_fff_f (fma, -1.0, minus_zero, minus_zero, plus_zero);
4597 TEST_fff_f (fma, plus_zero, 1.0, plus_zero, plus_zero);
4598 TEST_fff_f (fma, plus_zero, 1.0, minus_zero, plus_zero);
4599 TEST_fff_f (fma, plus_zero, -1.0, plus_zero, plus_zero);
4600 TEST_fff_f (fma, plus_zero, -1.0, minus_zero, minus_zero);
4601 TEST_fff_f (fma, minus_zero, 1.0, plus_zero, plus_zero);
4602 TEST_fff_f (fma, minus_zero, 1.0, minus_zero, minus_zero);
4603 TEST_fff_f (fma, minus_zero, -1.0, plus_zero, plus_zero);
4604 TEST_fff_f (fma, minus_zero, -1.0, minus_zero, plus_zero);
4606 TEST_fff_f (fma, 1.0, 1.0, -1.0, plus_zero);
4607 TEST_fff_f (fma, 1.0, -1.0, 1.0, plus_zero);
4608 TEST_fff_f (fma, -1.0, 1.0, 1.0, plus_zero);
4609 TEST_fff_f (fma, -1.0, -1.0, -1.0, plus_zero);
4611 TEST_fff_f (fma, min_value, min_value, plus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4612 TEST_fff_f (fma, min_value, min_value, minus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4613 TEST_fff_f (fma, min_value, -min_value, plus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4614 TEST_fff_f (fma, min_value, -min_value, minus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4615 TEST_fff_f (fma, -min_value, min_value, plus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4616 TEST_fff_f (fma, -min_value, min_value, minus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4617 TEST_fff_f (fma, -min_value, -min_value, plus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4618 TEST_fff_f (fma, -min_value, -min_value, minus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4620 TEST_fff_f (fma, max_value, max_value, min_value, plus_infty, OVERFLOW_EXCEPTION);
4621 TEST_fff_f (fma, max_value, max_value, -min_value, plus_infty, OVERFLOW_EXCEPTION);
4622 TEST_fff_f (fma, max_value, -max_value, min_value, minus_infty, OVERFLOW_EXCEPTION);
4623 TEST_fff_f (fma, max_value, -max_value, -min_value, minus_infty, OVERFLOW_EXCEPTION);
4624 TEST_fff_f (fma, -max_value, max_value, min_value, minus_infty, OVERFLOW_EXCEPTION);
4625 TEST_fff_f (fma, -max_value, max_value, -min_value, minus_infty, OVERFLOW_EXCEPTION);
4626 TEST_fff_f (fma, -max_value, -max_value, min_value, plus_infty, OVERFLOW_EXCEPTION);
4627 TEST_fff_f (fma, -max_value, -max_value, -min_value, plus_infty, OVERFLOW_EXCEPTION);
4629 #if defined (TEST_FLOAT) && FLT_MANT_DIG == 24
4630 TEST_fff_f (fma, 0x1.7ff8p+13, 0x1.000002p+0, 0x1.ffffp-24, 0x1.7ff802p+13);
4631 TEST_fff_f (fma, 0x1.fffp+0, 0x1.00001p+0, -0x1.fffp+0, 0x1.fffp-20);
4632 TEST_fff_f (fma, 0x1.9abcdep+127, 0x0.9abcdep-126, -0x1.f08948p+0, 0x1.bb421p-25);
4633 TEST_fff_f (fma, 0x1.9abcdep+100, 0x0.9abcdep-126, -0x1.f08948p-27, 0x1.bb421p-52);
4634 TEST_fff_f (fma, 0x1.fffffep+127, 0x1.001p+0, -0x1.fffffep+127, 0x1.fffffep+115);
4635 TEST_fff_f (fma, -0x1.fffffep+127, 0x1.fffffep+0, 0x1.fffffep+127, -0x1.fffffap+127);
4636 TEST_fff_f (fma, 0x1.fffffep+127, 2.0, -0x1.fffffep+127, 0x1.fffffep+127);
4637 TEST_fff_f (fma, 0x1.4p-126, 0x1.000004p-1, 0x1p-128, 0x1.c00004p-127, UNDERFLOW_EXCEPTION);
4638 TEST_fff_f (fma, -0x1.4p-126, 0x1.000004p-1, -0x1p-128, -0x1.c00004p-127, UNDERFLOW_EXCEPTION);
4639 TEST_fff_f (fma, 0x1.fffff8p-126, 0x1.000002p-1, 0x1p-149, 0x1p-126, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4640 TEST_fff_f (fma, -0x1.fffff8p-126, 0x1.000002p-1, -0x1p-149, -0x1p-126, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4641 TEST_fff_f (fma, 0x1p-149, 0x1p-1, 0x0.fffffep-126, 0x1p-126, UNDERFLOW_EXCEPTION);
4642 TEST_fff_f (fma, -0x1p-149, 0x1p-1, -0x0.fffffep-126, -0x1p-126, UNDERFLOW_EXCEPTION);
4643 TEST_fff_f (fma, 0x1p-149, 0x1.1p-1, 0x0.fffffep-126, 0x1p-126, UNDERFLOW_EXCEPTION);
4644 TEST_fff_f (fma, -0x1p-149, 0x1.1p-1, -0x0.fffffep-126, -0x1p-126, UNDERFLOW_EXCEPTION);
4645 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p127, 0x1p127);
4646 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p127, 0x1p127);
4647 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p127, -0x1p127);
4648 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p127, -0x1p127);
4649 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p-126, 0x1p-126);
4650 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p-126, 0x1p-126, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4651 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p-126, -0x1p-126, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4652 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p-126, -0x1p-126);
4653 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x0.fffffep-126, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4654 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x0.fffffep-126, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4655 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x0.fffffep-126, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4656 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x0.fffffep-126, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4657 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p-149, 0x1p-149, UNDERFLOW_EXCEPTION);
4658 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p-149, 0x1p-149, UNDERFLOW_EXCEPTION);
4659 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p-149, -0x1p-149, UNDERFLOW_EXCEPTION);
4660 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p-149, -0x1p-149, UNDERFLOW_EXCEPTION);
4661 TEST_fff_f (fma, 0x0.fffp0, 0x0.fffp0, -0x0.ffep0, 0x1p-24);
4662 TEST_fff_f (fma, 0x0.fffp0, -0x0.fffp0, 0x0.ffep0, -0x1p-24);
4663 TEST_fff_f (fma, -0x0.fffp0, 0x0.fffp0, 0x0.ffep0, -0x1p-24);
4664 TEST_fff_f (fma, -0x0.fffp0, -0x0.fffp0, -0x0.ffep0, 0x1p-24);
4665 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, 0x1p127, 0x1p127);
4666 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, 0x1p127, 0x1p127);
4667 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, -0x1p127, -0x1p127);
4668 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, -0x1p127, -0x1p127);
4669 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, 0x1p103, 0x1p103);
4670 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, 0x1p103, 0x1p103);
4671 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, -0x1p103, -0x1p103);
4672 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, -0x1p103, -0x1p103);
4674 #if defined (TEST_DOUBLE) && DBL_MANT_DIG == 53
4675 TEST_fff_f (fma, 0x1.7fp+13, 0x1.0000000000001p+0, 0x1.ffep-48, 0x1.7f00000000001p+13);
4676 TEST_fff_f (fma, 0x1.fffp+0, 0x1.0000000000001p+0, -0x1.fffp+0, 0x1.fffp-52);
4677 TEST_fff_f (fma, 0x1.0000002p+0, 0x1.ffffffcp-1, 0x1p-300, 1.0);
4678 TEST_fff_f (fma, 0x1.0000002p+0, 0x1.ffffffcp-1, -0x1p-300, 0x1.fffffffffffffp-1);
4679 TEST_fff_f (fma, 0x1.deadbeef2feedp+1023, 0x0.deadbeef2feedp-1022, -0x1.a05f8c01a4bfbp+1, 0x1.0989687bc9da4p-53);
4680 TEST_fff_f (fma, 0x1.deadbeef2feedp+900, 0x0.deadbeef2feedp-1022, -0x1.a05f8c01a4bfbp-122, 0x1.0989687bc9da4p-176);
4681 TEST_fff_f (fma, 0x1.fffffffffffffp+1023, 0x1.001p+0, -0x1.fffffffffffffp+1023, 0x1.fffffffffffffp+1011);
4682 TEST_fff_f (fma, -0x1.fffffffffffffp+1023, 0x1.fffffffffffffp+0, 0x1.fffffffffffffp+1023, -0x1.ffffffffffffdp+1023);
4683 TEST_fff_f (fma, 0x1.fffffffffffffp+1023, 2.0, -0x1.fffffffffffffp+1023, 0x1.fffffffffffffp+1023);
4684 TEST_fff_f (fma, 0x1.6a09e667f3bccp-538, 0x1.6a09e667f3bccp-538, 0.0, 0.0, UNDERFLOW_EXCEPTION);
4685 TEST_fff_f (fma, 0x1.deadbeef2feedp-495, 0x1.deadbeef2feedp-495, -0x1.bf86a5786a574p-989, 0x0.0000042625a1fp-1022, UNDERFLOW_EXCEPTION);
4686 TEST_fff_f (fma, 0x1.deadbeef2feedp-503, 0x1.deadbeef2feedp-503, -0x1.bf86a5786a574p-1005, 0x0.0000000004262p-1022, UNDERFLOW_EXCEPTION);
4687 TEST_fff_f (fma, 0x1p-537, 0x1p-538, 0x1p-1074, 0x0.0000000000002p-1022, UNDERFLOW_EXCEPTION);
4688 TEST_fff_f (fma, 0x1.7fffff8p-968, 0x1p-106, 0x0.000001p-1022, 0x0.0000010000001p-1022, UNDERFLOW_EXCEPTION);
4689 TEST_fff_f (fma, 0x1.4000004p-967, 0x1p-106, 0x0.000001p-1022, 0x0.0000010000003p-1022, UNDERFLOW_EXCEPTION);
4690 TEST_fff_f (fma, 0x1.4p-967, -0x1p-106, -0x0.000001p-1022, -0x0.0000010000002p-1022, UNDERFLOW_EXCEPTION);
4691 TEST_fff_f (fma, -0x1.19cab66d73e17p-959, 0x1.c7108a8c5ff51p-107, -0x0.80b0ad65d9b64p-1022, -0x0.80b0ad65d9d59p-1022, UNDERFLOW_EXCEPTION);
4692 TEST_fff_f (fma, -0x1.d2eaed6e8e9d3p-979, -0x1.4e066c62ac9ddp-63, -0x0.9245e6b003454p-1022, -0x0.9245c09c5fb5dp-1022, UNDERFLOW_EXCEPTION);
4693 TEST_fff_f (fma, 0x1.153d650bb9f06p-907, 0x1.2d01230d48407p-125, -0x0.b278d5acfc3cp-1022, -0x0.b22757123bbe9p-1022, UNDERFLOW_EXCEPTION);
4694 TEST_fff_f (fma, -0x1.fffffffffffffp-711, 0x1.fffffffffffffp-275, 0x1.fffffe00007ffp-983, 0x1.7ffffe00007ffp-983);
4695 TEST_fff_f (fma, 0x1.4p-1022, 0x1.0000000000002p-1, 0x1p-1024, 0x1.c000000000002p-1023, UNDERFLOW_EXCEPTION);
4696 TEST_fff_f (fma, -0x1.4p-1022, 0x1.0000000000002p-1, -0x1p-1024, -0x1.c000000000002p-1023, UNDERFLOW_EXCEPTION);
4697 TEST_fff_f (fma, 0x1.ffffffffffffcp-1022, 0x1.0000000000001p-1, 0x1p-1074, 0x1p-1022, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4698 TEST_fff_f (fma, -0x1.ffffffffffffcp-1022, 0x1.0000000000001p-1, -0x1p-1074, -0x1p-1022, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4699 TEST_fff_f (fma, 0x1p-1074, 0x1p-1, 0x0.fffffffffffffp-1022, 0x1p-1022, UNDERFLOW_EXCEPTION);
4700 TEST_fff_f (fma, -0x1p-1074, 0x1p-1, -0x0.fffffffffffffp-1022, -0x1p-1022, UNDERFLOW_EXCEPTION);
4701 TEST_fff_f (fma, 0x1p-1074, 0x1.1p-1, 0x0.fffffffffffffp-1022, 0x1p-1022, UNDERFLOW_EXCEPTION);
4702 TEST_fff_f (fma, -0x1p-1074, 0x1.1p-1, -0x0.fffffffffffffp-1022, -0x1p-1022, UNDERFLOW_EXCEPTION);
4703 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p1023, 0x1p1023);
4704 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p1023, 0x1p1023);
4705 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p1023, -0x1p1023);
4706 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p1023, -0x1p1023);
4707 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p-1022, 0x1p-1022);
4708 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p-1022, 0x1p-1022, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4709 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p-1022, -0x1p-1022, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4710 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p-1022, -0x1p-1022);
4711 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x0.fffffffffffffp-1022, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4712 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x0.fffffffffffffp-1022, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4713 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x0.fffffffffffffp-1022, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4714 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x0.fffffffffffffp-1022, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4715 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p-1074, 0x1p-1074, UNDERFLOW_EXCEPTION);
4716 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p-1074, 0x1p-1074, UNDERFLOW_EXCEPTION);
4717 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p-1074, -0x1p-1074, UNDERFLOW_EXCEPTION);
4718 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p-1074, -0x1p-1074, UNDERFLOW_EXCEPTION);
4719 TEST_fff_f (fma, 0x0.fffffffffffff8p0, 0x0.fffffffffffff8p0, -0x0.fffffffffffffp0, 0x1p-106);
4720 TEST_fff_f (fma, 0x0.fffffffffffff8p0, -0x0.fffffffffffff8p0, 0x0.fffffffffffffp0, -0x1p-106);
4721 TEST_fff_f (fma, -0x0.fffffffffffff8p0, 0x0.fffffffffffff8p0, 0x0.fffffffffffffp0, -0x1p-106);
4722 TEST_fff_f (fma, -0x0.fffffffffffff8p0, -0x0.fffffffffffff8p0, -0x0.fffffffffffffp0, 0x1p-106);
4723 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, 0x1p1023, 0x1p1023);
4724 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, 0x1p1023, 0x1p1023);
4725 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, -0x1p1023, -0x1p1023);
4726 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, -0x1p1023, -0x1p1023);
4727 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, 0x1p970, 0x1p970);
4728 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, 0x1p970, 0x1p970);
4729 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, -0x1p970, -0x1p970);
4730 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, -0x1p970, -0x1p970);
4732 #if defined (TEST_LDOUBLE) && LDBL_MANT_DIG == 64
4733 TEST_fff_f (fma, -0x8.03fcp+3696L, 0xf.fffffffffffffffp-6140L, 0x8.3ffffffffffffffp-2450L, -0x8.01ecp-2440L);
4734 TEST_fff_f (fma, 0x9.fcp+2033L, -0x8.000e1f000ff800fp-3613L, -0xf.fffffffffffc0ffp-1579L, -0xd.fc119fb093ed092p-1577L);
4735 TEST_fff_f (fma, 0xc.7fc000003ffffffp-1194L, 0x8.1e0003fffffffffp+15327L, -0x8.fffep+14072L, 0xc.ae9f164020effffp+14136L);
4736 TEST_fff_f (fma, -0x8.0001fc000000003p+1798L, 0xcp-2230L, 0x8.f7e000000000007p-468L, -0xc.0002f9ffee10404p-429L);
4737 TEST_fff_f (fma, 0xc.0000000000007ffp+10130L, -0x8.000000000000001p+4430L, 0xc.07000000001ffffp+14513L, -0xb.fffffffffffd7e4p+14563L);
4738 TEST_fff_f (fma, 0xb.ffffp-4777L, 0x8.000000fffffffffp-11612L, -0x0.3800fff8p-16385L, 0x5.c7fe80c7ffeffffp-16385L, UNDERFLOW_EXCEPTION);
4739 TEST_fff_f (fma, 0x1.4p-16382L, 0x1.0000000000000004p-1L, 0x1p-16384L, 0x1.c000000000000004p-16383L, UNDERFLOW_EXCEPTION);
4740 TEST_fff_f (fma, -0x1.4p-16382L, 0x1.0000000000000004p-1L, -0x1p-16384L, -0x1.c000000000000004p-16383L, UNDERFLOW_EXCEPTION);
4741 TEST_fff_f (fma, 0x1.fffffffffffffff8p-16382L, 0x1.0000000000000002p-1L, 0x1p-16445L, 0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4742 TEST_fff_f (fma, -0x1.fffffffffffffff8p-16382L, 0x1.0000000000000002p-1L, -0x1p-16445L, -0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4743 TEST_fff_f (fma, 0x1p-16445L, 0x1p-1L, 0x0.fffffffffffffffep-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION);
4744 TEST_fff_f (fma, -0x1p-16445L, 0x1p-1L, -0x0.fffffffffffffffep-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION);
4745 TEST_fff_f (fma, 0x1p-16445L, 0x1.1p-1L, 0x0.fffffffffffffffep-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION);
4746 TEST_fff_f (fma, -0x1p-16445L, 0x1.1p-1L, -0x0.fffffffffffffffep-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION);
4747 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p16383L, 0x1p16383L);
4748 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p16383L, 0x1p16383L);
4749 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p16383L, -0x1p16383L);
4750 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p16383L, -0x1p16383L);
4751 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p-16382L, 0x1p-16382L);
4752 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4753 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4754 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p-16382L, -0x1p-16382L);
4755 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x0.fffffffffffffffep-16382L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4756 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x0.fffffffffffffffep-16382L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4757 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x0.fffffffffffffffep-16382L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4758 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x0.fffffffffffffffep-16382L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4759 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p-16445L, 0x1p-16445L, UNDERFLOW_EXCEPTION);
4760 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p-16445L, 0x1p-16445L, UNDERFLOW_EXCEPTION);
4761 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p-16445L, -0x1p-16445L, UNDERFLOW_EXCEPTION);
4762 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p-16445L, -0x1p-16445L, UNDERFLOW_EXCEPTION);
4763 TEST_fff_f (fma, 0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp0L, -0x0.fffffffffffffffep0L, 0x1p-128L);
4764 TEST_fff_f (fma, 0x0.ffffffffffffffffp0L, -0x0.ffffffffffffffffp0L, 0x0.fffffffffffffffep0L, -0x1p-128L);
4765 TEST_fff_f (fma, -0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp0L, 0x0.fffffffffffffffep0L, -0x1p-128L);
4766 TEST_fff_f (fma, -0x0.ffffffffffffffffp0L, -0x0.ffffffffffffffffp0L, -0x0.fffffffffffffffep0L, 0x1p-128L);
4767 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, 0x1p16383L, 0x1p16383L);
4768 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, 0x1p16383L, 0x1p16383L);
4769 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, -0x1p16383L, -0x1p16383L);
4770 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, -0x1p16383L, -0x1p16383L);
4771 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, 0x1p16319L, 0x1p16319L);
4772 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, 0x1p16319L, 0x1p16319L);
4773 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, -0x1p16319L, -0x1p16319L);
4774 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, -0x1p16319L, -0x1p16319L);
4776 #if defined (TEST_LDOUBLE) && LDBL_MANT_DIG == 113
4777 TEST_fff_f (fma, 0x1.bb2de33e02ccbbfa6e245a7c1f71p-2584L, -0x1.6b500daf0580d987f1bc0cadfcddp-13777L, 0x1.613cd91d9fed34b33820e5ab9d8dp-16378L, -0x1.3a79fb50eb9ce887cffa0f09bd9fp-16360L);
4778 TEST_fff_f (fma, -0x1.f949b880cacb0f0c61540105321dp-5954L, -0x1.3876cec84b4140f3bd6198731b7ep-10525L, -0x0.a5dc1c6cfbc498c54fb0b504bf19p-16382L, -0x0.a5dc1c6cfbc498c54fb0b5038abbp-16382L, UNDERFLOW_EXCEPTION);
4779 TEST_fff_f (fma, -0x1.0000fffffffffp-16221L, 0x1.0000001fffff8007fep-239L, 0x0.ff87ffffffffffffe000003fffffp-16382L, 0x0.ff87ffffffffffffdffc003bff7fp-16382L, UNDERFLOW_EXCEPTION);
4780 TEST_fff_f (fma, -0x1.ac79c9376ef447f3827c9e9de008p-2228L, -0x1.5ba830022b6139e21fbe7270cad8p-6314L, 0x1.e8282b6a26bb6a9daf5c8e73e9f9p-8616L, 0x1.22f14a0253878a730cd1aee373adp-8541L);
4781 TEST_fff_f (fma, -0x1.c69749ec574caaa2ab8e97ddb9f3p+2652L, 0x1.f34235ff9d095449c29b4831b62dp+3311L, 0x1.fbe4302df23354dbd0c4d3cfe606p+5879L, -0x1.bb473bfdfb7a6e18886ce6e57eafp+5964L);
4782 TEST_fff_f (fma, -0x1.ca8835fc6ecfb5398625fc891be5p-1686L, 0x1.621e1972bbe2180e5be9dd7d8df5p-7671L, -0x1.7d2d21b73b52cf20dec2a83902a4p-9395L, -0x1.3d2322191c9c88bc68a62ab8042cp-9356L);
4783 TEST_fff_f (fma, -0x1.55cff679ec49c2541fab41fc843ep-11819L, 0x1.e60e9f464f9e8df0509647c7c971p+12325L, 0x1.eaa2a7649d765c2f564f7a5beca7p+454L, -0x1.447e29fa7e406a285f4e350fcf86p+507L);
4784 TEST_fff_f (fma, 0x1.f0e7b1454908576f2537d863cf9bp+11432L, 0x1.cdce52f09d4ca76e68706f34b5d5p-1417L, -0x1.2e986187c70f146235ea2066e486p+9979L, 0x1.c030dad3cc5643f3dd0f5619f661p+10016L);
4785 TEST_fff_f (fma, 0x1.f102f7da4a57a3a4aab620e29452p-3098L, -0x1.cc06a4ff40248f9e2dcc4b6afd84p-11727L, 0x1.d512a11126b5ac8ed8973b8580c8p-14849L, -0x1.be8f1cf737ab4d1c31c54f5ec23bp-14824L);
4786 TEST_fff_f (fma, -0x1.fc47ac7434b993cd8dcb2b431f25p-3816L, 0x1.fbc9750da8468852d84558e1db6dp-5773L, -0x1.00a98abf783f75c40fe5b7a37d86p-9607L, -0x1.f81917b166f45e763cfcc057e2adp-9588L);
4787 TEST_fff_f (fma, 0x1.00000000000007ffffffffffffffp-9045L, -0x1.ffffffffffff80000001ffffffffp+4773L, -0x1.f8p-4316L, -0x1.00000000000f88000000fffffdffp-4271L);
4788 TEST_fff_f (fma, 0x1.4e922764c90701d4a2f21d01893dp-8683L, -0x1.955a12e2d7c9447c27fa022fc865p+212L, -0x1.e9634462eaef96528b90b6944578p-8521L, -0x1.08e1783184a371943d3598e10865p-8470L);
4789 TEST_fff_f (fma, 0x1.801181509c03bdbef10d6165588cp-15131L, 0x1.ad86f8e57d3d40bfa8007780af63p-368L, -0x1.6e9df0dab1c9f1d7a6043c390741p-15507L, 0x1.417c9b2b15e2ad57dc9e0e920844p-15498L);
4790 TEST_fff_f (fma, 0x1.4p-16382L, 0x1.0000000000000000000000000002p-1L, 0x1p-16384L, 0x1.c000000000000000000000000002p-16383L, UNDERFLOW_EXCEPTION);
4791 TEST_fff_f (fma, -0x1.4p-16382L, 0x1.0000000000000000000000000002p-1L, -0x1p-16384L, -0x1.c000000000000000000000000002p-16383L, UNDERFLOW_EXCEPTION);
4792 TEST_fff_f (fma, 0x1.fffffffffffffffffffffffffffcp-16382L, 0x1.0000000000000000000000000001p-1L, 0x1p-16494L, 0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4793 TEST_fff_f (fma, -0x1.fffffffffffffffffffffffffffcp-16382L, 0x1.0000000000000000000000000001p-1L, -0x1p-16494L, -0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4794 TEST_fff_f (fma, 0x1p-16494L, 0x1p-1L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION);
4795 TEST_fff_f (fma, -0x1p-16494L, 0x1p-1L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION);
4796 TEST_fff_f (fma, 0x1p-16494L, 0x1.1p-1L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION);
4797 TEST_fff_f (fma, -0x1p-16494L, 0x1.1p-1L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION);
4798 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p16383L, 0x1p16383L);
4799 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p16383L, 0x1p16383L);
4800 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p16383L, -0x1p16383L);
4801 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p16383L, -0x1p16383L);
4802 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p-16382L, 0x1p-16382L);
4803 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4804 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
4805 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p-16382L, -0x1p-16382L);
4806 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
4807 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
4808 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
4809 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
4810 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p-16494L, 0x1p-16494L, UNDERFLOW_EXCEPTION);
4811 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p-16494L, 0x1p-16494L, UNDERFLOW_EXCEPTION);
4812 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p-16494L, -0x1p-16494L, UNDERFLOW_EXCEPTION);
4813 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p-16494L, -0x1p-16494L, UNDERFLOW_EXCEPTION);
4814 TEST_fff_f (fma, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffffp0L, 0x1p-226L);
4815 TEST_fff_f (fma, 0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffffp0L, -0x1p-226L);
4816 TEST_fff_f (fma, -0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffffp0L, -0x1p-226L);
4817 TEST_fff_f (fma, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffffp0L, 0x1p-226L);
4818 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, 0x1p16383L, 0x1p16383L);
4819 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, 0x1p16383L, 0x1p16383L);
4820 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, -0x1p16383L, -0x1p16383L);
4821 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, -0x1p16383L, -0x1p16383L);
4822 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, 0x1p16319L, 0x1p16319L);
4823 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, 0x1p16319L, 0x1p16319L);
4824 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, -0x1p16319L, -0x1p16319L);
4825 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, -0x1p16319L, -0x1p16319L);
4833 fma_test_towardzero (void)
4835 int save_round_mode;
4836 START (fma_towardzero);
4838 save_round_mode = fegetround ();
4840 if (!fesetround (FE_TOWARDZERO))
4842 TEST_fff_f (fma, plus_zero, plus_zero, plus_zero, plus_zero);
4843 TEST_fff_f (fma, plus_zero, plus_zero, minus_zero, plus_zero);
4844 TEST_fff_f (fma, plus_zero, minus_zero, plus_zero, plus_zero);
4845 TEST_fff_f (fma, plus_zero, minus_zero, minus_zero, minus_zero);
4846 TEST_fff_f (fma, minus_zero, plus_zero, plus_zero, plus_zero);
4847 TEST_fff_f (fma, minus_zero, plus_zero, minus_zero, minus_zero);
4848 TEST_fff_f (fma, minus_zero, minus_zero, plus_zero, plus_zero);
4849 TEST_fff_f (fma, minus_zero, minus_zero, minus_zero, plus_zero);
4850 TEST_fff_f (fma, 1.0, plus_zero, plus_zero, plus_zero);
4851 TEST_fff_f (fma, 1.0, plus_zero, minus_zero, plus_zero);
4852 TEST_fff_f (fma, 1.0, minus_zero, plus_zero, plus_zero);
4853 TEST_fff_f (fma, 1.0, minus_zero, minus_zero, minus_zero);
4854 TEST_fff_f (fma, -1.0, plus_zero, plus_zero, plus_zero);
4855 TEST_fff_f (fma, -1.0, plus_zero, minus_zero, minus_zero);
4856 TEST_fff_f (fma, -1.0, minus_zero, plus_zero, plus_zero);
4857 TEST_fff_f (fma, -1.0, minus_zero, minus_zero, plus_zero);
4858 TEST_fff_f (fma, plus_zero, 1.0, plus_zero, plus_zero);
4859 TEST_fff_f (fma, plus_zero, 1.0, minus_zero, plus_zero);
4860 TEST_fff_f (fma, plus_zero, -1.0, plus_zero, plus_zero);
4861 TEST_fff_f (fma, plus_zero, -1.0, minus_zero, minus_zero);
4862 TEST_fff_f (fma, minus_zero, 1.0, plus_zero, plus_zero);
4863 TEST_fff_f (fma, minus_zero, 1.0, minus_zero, minus_zero);
4864 TEST_fff_f (fma, minus_zero, -1.0, plus_zero, plus_zero);
4865 TEST_fff_f (fma, minus_zero, -1.0, minus_zero, plus_zero);
4867 TEST_fff_f (fma, 1.0, 1.0, -1.0, plus_zero);
4868 TEST_fff_f (fma, 1.0, -1.0, 1.0, plus_zero);
4869 TEST_fff_f (fma, -1.0, 1.0, 1.0, plus_zero);
4870 TEST_fff_f (fma, -1.0, -1.0, -1.0, plus_zero);
4872 TEST_fff_f (fma, min_value, min_value, plus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4873 TEST_fff_f (fma, min_value, min_value, minus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4874 TEST_fff_f (fma, min_value, -min_value, plus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4875 TEST_fff_f (fma, min_value, -min_value, minus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4876 TEST_fff_f (fma, -min_value, min_value, plus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4877 TEST_fff_f (fma, -min_value, min_value, minus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4878 TEST_fff_f (fma, -min_value, -min_value, plus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4879 TEST_fff_f (fma, -min_value, -min_value, minus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4881 TEST_fff_f (fma, max_value, max_value, min_value, max_value, OVERFLOW_EXCEPTION);
4882 TEST_fff_f (fma, max_value, max_value, -min_value, max_value, OVERFLOW_EXCEPTION);
4883 TEST_fff_f (fma, max_value, -max_value, min_value, -max_value, OVERFLOW_EXCEPTION);
4884 TEST_fff_f (fma, max_value, -max_value, -min_value, -max_value, OVERFLOW_EXCEPTION);
4885 TEST_fff_f (fma, -max_value, max_value, min_value, -max_value, OVERFLOW_EXCEPTION);
4886 TEST_fff_f (fma, -max_value, max_value, -min_value, -max_value, OVERFLOW_EXCEPTION);
4887 TEST_fff_f (fma, -max_value, -max_value, min_value, max_value, OVERFLOW_EXCEPTION);
4888 TEST_fff_f (fma, -max_value, -max_value, -min_value, max_value, OVERFLOW_EXCEPTION);
4890 #if defined (TEST_FLOAT) && FLT_MANT_DIG == 24
4891 TEST_fff_f (fma, 0x1.4p-126, 0x1.000004p-1, 0x1p-128, 0x1.c00004p-127, UNDERFLOW_EXCEPTION);
4892 TEST_fff_f (fma, -0x1.4p-126, 0x1.000004p-1, -0x1p-128, -0x1.c00004p-127, UNDERFLOW_EXCEPTION);
4893 TEST_fff_f (fma, 0x1.fffff8p-126, 0x1.000002p-1, 0x1p-149, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4894 TEST_fff_f (fma, -0x1.fffff8p-126, 0x1.000002p-1, -0x1p-149, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4895 TEST_fff_f (fma, 0x1p-149, 0x1p-1, 0x0.fffffep-126, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4896 TEST_fff_f (fma, -0x1p-149, 0x1p-1, -0x0.fffffep-126, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4897 TEST_fff_f (fma, 0x1p-149, 0x1.1p-1, 0x0.fffffep-126, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4898 TEST_fff_f (fma, -0x1p-149, 0x1.1p-1, -0x0.fffffep-126, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4899 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p127, 0x1p127);
4900 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p127, 0x0.ffffffp127);
4901 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p127, -0x0.ffffffp127);
4902 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p127, -0x1p127);
4903 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p-126, 0x1p-126);
4904 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p-126, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4905 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p-126, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4906 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p-126, -0x1p-126);
4907 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x0.fffffep-126, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4908 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x0.fffffep-126, 0x0.fffffcp-126, UNDERFLOW_EXCEPTION);
4909 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x0.fffffep-126, -0x0.fffffcp-126, UNDERFLOW_EXCEPTION);
4910 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x0.fffffep-126, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
4911 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p-149, 0x1p-149, UNDERFLOW_EXCEPTION);
4912 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p-149, plus_zero, UNDERFLOW_EXCEPTION);
4913 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p-149, minus_zero, UNDERFLOW_EXCEPTION);
4914 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p-149, -0x1p-149, UNDERFLOW_EXCEPTION);
4915 TEST_fff_f (fma, 0x0.fffp0, 0x0.fffp0, -0x0.ffep0, 0x1p-24);
4916 TEST_fff_f (fma, 0x0.fffp0, -0x0.fffp0, 0x0.ffep0, -0x1p-24);
4917 TEST_fff_f (fma, -0x0.fffp0, 0x0.fffp0, 0x0.ffep0, -0x1p-24);
4918 TEST_fff_f (fma, -0x0.fffp0, -0x0.fffp0, -0x0.ffep0, 0x1p-24);
4919 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, 0x1p127, 0x1p127);
4920 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, 0x1p127, 0x0.ffffffp127);
4921 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, -0x1p127, -0x0.ffffffp127);
4922 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, -0x1p127, -0x1p127);
4923 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, 0x1p103, 0x1p103);
4924 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, 0x1p103, 0x0.ffffffp103);
4925 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, -0x1p103, -0x0.ffffffp103);
4926 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, -0x1p103, -0x1p103);
4928 #if defined (TEST_DOUBLE) && DBL_MANT_DIG == 53
4929 TEST_fff_f (fma, 0x1.4p-1022, 0x1.0000000000002p-1, 0x1p-1024, 0x1.c000000000002p-1023, UNDERFLOW_EXCEPTION);
4930 TEST_fff_f (fma, -0x1.4p-1022, 0x1.0000000000002p-1, -0x1p-1024, -0x1.c000000000002p-1023, UNDERFLOW_EXCEPTION);
4931 TEST_fff_f (fma, 0x1.ffffffffffffcp-1022, 0x1.0000000000001p-1, 0x1p-1074, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4932 TEST_fff_f (fma, -0x1.ffffffffffffcp-1022, 0x1.0000000000001p-1, -0x1p-1074, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4933 TEST_fff_f (fma, 0x1p-1074, 0x1p-1, 0x0.fffffffffffffp-1022, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4934 TEST_fff_f (fma, -0x1p-1074, 0x1p-1, -0x0.fffffffffffffp-1022, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4935 TEST_fff_f (fma, 0x1p-1074, 0x1.1p-1, 0x0.fffffffffffffp-1022, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4936 TEST_fff_f (fma, -0x1p-1074, 0x1.1p-1, -0x0.fffffffffffffp-1022, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4937 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p1023, 0x1p1023);
4938 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p1023, 0x0.fffffffffffff8p1023);
4939 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p1023, -0x0.fffffffffffff8p1023);
4940 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p1023, -0x1p1023);
4941 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p-1022, 0x1p-1022);
4942 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p-1022, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4943 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p-1022, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4944 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p-1022, -0x1p-1022);
4945 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x0.fffffffffffffp-1022, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4946 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x0.fffffffffffffp-1022, 0x0.ffffffffffffep-1022, UNDERFLOW_EXCEPTION);
4947 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x0.fffffffffffffp-1022, -0x0.ffffffffffffep-1022, UNDERFLOW_EXCEPTION);
4948 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x0.fffffffffffffp-1022, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
4949 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p-1074, 0x1p-1074, UNDERFLOW_EXCEPTION);
4950 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p-1074, plus_zero, UNDERFLOW_EXCEPTION);
4951 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p-1074, minus_zero, UNDERFLOW_EXCEPTION);
4952 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p-1074, -0x1p-1074, UNDERFLOW_EXCEPTION);
4953 TEST_fff_f (fma, 0x0.fffffffffffff8p0, 0x0.fffffffffffff8p0, -0x0.fffffffffffffp0, 0x1p-106);
4954 TEST_fff_f (fma, 0x0.fffffffffffff8p0, -0x0.fffffffffffff8p0, 0x0.fffffffffffffp0, -0x1p-106);
4955 TEST_fff_f (fma, -0x0.fffffffffffff8p0, 0x0.fffffffffffff8p0, 0x0.fffffffffffffp0, -0x1p-106);
4956 TEST_fff_f (fma, -0x0.fffffffffffff8p0, -0x0.fffffffffffff8p0, -0x0.fffffffffffffp0, 0x1p-106);
4957 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, 0x1p1023, 0x1p1023);
4958 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, 0x1p1023, 0x0.fffffffffffff8p1023);
4959 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, -0x1p1023, -0x0.fffffffffffff8p1023);
4960 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, -0x1p1023, -0x1p1023);
4961 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, 0x1p970, 0x1p970);
4962 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, 0x1p970, 0x0.fffffffffffff8p970);
4963 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, -0x1p970, -0x0.fffffffffffff8p970);
4964 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, -0x1p970, -0x1p970);
4966 #if defined (TEST_LDOUBLE) && LDBL_MANT_DIG == 64
4967 TEST_fff_f (fma, 0x1.4p-16382L, 0x1.0000000000000004p-1L, 0x1p-16384L, 0x1.c000000000000004p-16383L, UNDERFLOW_EXCEPTION);
4968 TEST_fff_f (fma, -0x1.4p-16382L, 0x1.0000000000000004p-1L, -0x1p-16384L, -0x1.c000000000000004p-16383L, UNDERFLOW_EXCEPTION);
4969 TEST_fff_f (fma, 0x1.fffffffffffffff8p-16382L, 0x1.0000000000000002p-1L, 0x1p-16445L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4970 TEST_fff_f (fma, -0x1.fffffffffffffff8p-16382L, 0x1.0000000000000002p-1L, -0x1p-16445L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4971 TEST_fff_f (fma, 0x1p-16445L, 0x1p-1L, 0x0.fffffffffffffffep-16382L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4972 TEST_fff_f (fma, -0x1p-16445L, 0x1p-1L, -0x0.fffffffffffffffep-16382L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4973 TEST_fff_f (fma, 0x1p-16445L, 0x1.1p-1L, 0x0.fffffffffffffffep-16382L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4974 TEST_fff_f (fma, -0x1p-16445L, 0x1.1p-1L, -0x0.fffffffffffffffep-16382L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4975 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p16383L, 0x1p16383L);
4976 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p16383L, 0x0.ffffffffffffffffp16383L);
4977 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p16383L, -0x0.ffffffffffffffffp16383L);
4978 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p16383L, -0x1p16383L);
4979 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p-16382L, 0x1p-16382L);
4980 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p-16382L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4981 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p-16382L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4982 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p-16382L, -0x1p-16382L);
4983 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x0.fffffffffffffffep-16382L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4984 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x0.fffffffffffffffep-16382L, 0x0.fffffffffffffffcp-16382L, UNDERFLOW_EXCEPTION);
4985 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x0.fffffffffffffffep-16382L, -0x0.fffffffffffffffcp-16382L, UNDERFLOW_EXCEPTION);
4986 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x0.fffffffffffffffep-16382L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
4987 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p-16445L, 0x1p-16445L, UNDERFLOW_EXCEPTION);
4988 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p-16445L, plus_zero, UNDERFLOW_EXCEPTION);
4989 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p-16445L, minus_zero, UNDERFLOW_EXCEPTION);
4990 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p-16445L, -0x1p-16445L, UNDERFLOW_EXCEPTION);
4991 TEST_fff_f (fma, 0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp0L, -0x0.fffffffffffffffep0L, 0x1p-128L);
4992 TEST_fff_f (fma, 0x0.ffffffffffffffffp0L, -0x0.ffffffffffffffffp0L, 0x0.fffffffffffffffep0L, -0x1p-128L);
4993 TEST_fff_f (fma, -0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp0L, 0x0.fffffffffffffffep0L, -0x1p-128L);
4994 TEST_fff_f (fma, -0x0.ffffffffffffffffp0L, -0x0.ffffffffffffffffp0L, -0x0.fffffffffffffffep0L, 0x1p-128L);
4995 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, 0x1p16383L, 0x1p16383L);
4996 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, 0x1p16383L, 0x0.ffffffffffffffffp16383L);
4997 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, -0x1p16383L, -0x0.ffffffffffffffffp16383L);
4998 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, -0x1p16383L, -0x1p16383L);
4999 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, 0x1p16319L, 0x1p16319L);
5000 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, 0x1p16319L, 0x0.ffffffffffffffffp16319L);
5001 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, -0x1p16319L, -0x0.ffffffffffffffffp16319L);
5002 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, -0x1p16319L, -0x1p16319L);
5004 #if defined (TEST_LDOUBLE) && LDBL_MANT_DIG == 113
5005 TEST_fff_f (fma, 0x1.4p-16382L, 0x1.0000000000000000000000000002p-1L, 0x1p-16384L, 0x1.c000000000000000000000000002p-16383L, UNDERFLOW_EXCEPTION);
5006 TEST_fff_f (fma, -0x1.4p-16382L, 0x1.0000000000000000000000000002p-1L, -0x1p-16384L, -0x1.c000000000000000000000000002p-16383L, UNDERFLOW_EXCEPTION);
5007 TEST_fff_f (fma, 0x1.fffffffffffffffffffffffffffcp-16382L, 0x1.0000000000000000000000000001p-1L, 0x1p-16494L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5008 TEST_fff_f (fma, -0x1.fffffffffffffffffffffffffffcp-16382L, 0x1.0000000000000000000000000001p-1L, -0x1p-16494L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5009 TEST_fff_f (fma, 0x1p-16494L, 0x1p-1L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5010 TEST_fff_f (fma, -0x1p-16494L, 0x1p-1L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5011 TEST_fff_f (fma, 0x1p-16494L, 0x1.1p-1L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5012 TEST_fff_f (fma, -0x1p-16494L, 0x1.1p-1L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5013 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p16383L, 0x1p16383L);
5014 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p16383L, 0x0.ffffffffffffffffffffffffffff8p16383L);
5015 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p16383L, -0x0.ffffffffffffffffffffffffffff8p16383L);
5016 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p16383L, -0x1p16383L);
5017 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p-16382L, 0x1p-16382L);
5018 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p-16382L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5019 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p-16382L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5020 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p-16382L, -0x1p-16382L);
5021 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5022 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x0.fffffffffffffffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5023 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x0.fffffffffffffffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5024 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5025 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p-16494L, 0x1p-16494L, UNDERFLOW_EXCEPTION);
5026 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p-16494L, plus_zero, UNDERFLOW_EXCEPTION);
5027 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p-16494L, minus_zero, UNDERFLOW_EXCEPTION);
5028 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p-16494L, -0x1p-16494L, UNDERFLOW_EXCEPTION);
5029 TEST_fff_f (fma, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffffp0L, 0x1p-226L);
5030 TEST_fff_f (fma, 0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffffp0L, -0x1p-226L);
5031 TEST_fff_f (fma, -0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffffp0L, -0x1p-226L);
5032 TEST_fff_f (fma, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffffp0L, 0x1p-226L);
5033 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, 0x1p16383L, 0x1p16383L);
5034 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, 0x1p16383L, 0x0.ffffffffffffffffffffffffffff8p16383L);
5035 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, -0x1p16383L, -0x0.ffffffffffffffffffffffffffff8p16383L);
5036 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, -0x1p16383L, -0x1p16383L);
5037 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, 0x1p16319L, 0x1p16319L);
5038 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, 0x1p16319L, 0x0.ffffffffffffffffffffffffffff8p16319L);
5039 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, -0x1p16319L, -0x0.ffffffffffffffffffffffffffff8p16319L);
5040 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, -0x1p16319L, -0x1p16319L);
5044 fesetround (save_round_mode);
5046 END (fma_towardzero);
5051 fma_test_downward (void)
5053 int save_round_mode;
5054 START (fma_downward);
5056 save_round_mode = fegetround ();
5058 if (!fesetround (FE_DOWNWARD))
5060 TEST_fff_f (fma, plus_zero, plus_zero, plus_zero, plus_zero);
5061 TEST_fff_f (fma, plus_zero, plus_zero, minus_zero, minus_zero);
5062 TEST_fff_f (fma, plus_zero, minus_zero, plus_zero, minus_zero);
5063 TEST_fff_f (fma, plus_zero, minus_zero, minus_zero, minus_zero);
5064 TEST_fff_f (fma, minus_zero, plus_zero, plus_zero, minus_zero);
5065 TEST_fff_f (fma, minus_zero, plus_zero, minus_zero, minus_zero);
5066 TEST_fff_f (fma, minus_zero, minus_zero, plus_zero, plus_zero);
5067 TEST_fff_f (fma, minus_zero, minus_zero, minus_zero, minus_zero);
5068 TEST_fff_f (fma, 1.0, plus_zero, plus_zero, plus_zero);
5069 TEST_fff_f (fma, 1.0, plus_zero, minus_zero, minus_zero);
5070 TEST_fff_f (fma, 1.0, minus_zero, plus_zero, minus_zero);
5071 TEST_fff_f (fma, 1.0, minus_zero, minus_zero, minus_zero);
5072 TEST_fff_f (fma, -1.0, plus_zero, plus_zero, minus_zero);
5073 TEST_fff_f (fma, -1.0, plus_zero, minus_zero, minus_zero);
5074 TEST_fff_f (fma, -1.0, minus_zero, plus_zero, plus_zero);
5075 TEST_fff_f (fma, -1.0, minus_zero, minus_zero, minus_zero);
5076 TEST_fff_f (fma, plus_zero, 1.0, plus_zero, plus_zero);
5077 TEST_fff_f (fma, plus_zero, 1.0, minus_zero, minus_zero);
5078 TEST_fff_f (fma, plus_zero, -1.0, plus_zero, minus_zero);
5079 TEST_fff_f (fma, plus_zero, -1.0, minus_zero, minus_zero);
5080 TEST_fff_f (fma, minus_zero, 1.0, plus_zero, minus_zero);
5081 TEST_fff_f (fma, minus_zero, 1.0, minus_zero, minus_zero);
5082 TEST_fff_f (fma, minus_zero, -1.0, plus_zero, plus_zero);
5083 TEST_fff_f (fma, minus_zero, -1.0, minus_zero, minus_zero);
5085 TEST_fff_f (fma, 1.0, 1.0, -1.0, minus_zero);
5086 TEST_fff_f (fma, 1.0, -1.0, 1.0, minus_zero);
5087 TEST_fff_f (fma, -1.0, 1.0, 1.0, minus_zero);
5088 TEST_fff_f (fma, -1.0, -1.0, -1.0, minus_zero);
5090 TEST_fff_f (fma, min_value, min_value, plus_zero, plus_zero, UNDERFLOW_EXCEPTION);
5091 TEST_fff_f (fma, min_value, min_value, minus_zero, plus_zero, UNDERFLOW_EXCEPTION);
5092 TEST_fff_f (fma, min_value, -min_value, plus_zero, -min_subnorm_value, UNDERFLOW_EXCEPTION);
5093 TEST_fff_f (fma, min_value, -min_value, minus_zero, -min_subnorm_value, UNDERFLOW_EXCEPTION);
5094 TEST_fff_f (fma, -min_value, min_value, plus_zero, -min_subnorm_value, UNDERFLOW_EXCEPTION);
5095 TEST_fff_f (fma, -min_value, min_value, minus_zero, -min_subnorm_value, UNDERFLOW_EXCEPTION);
5096 TEST_fff_f (fma, -min_value, -min_value, plus_zero, plus_zero, UNDERFLOW_EXCEPTION);
5097 TEST_fff_f (fma, -min_value, -min_value, minus_zero, plus_zero, UNDERFLOW_EXCEPTION);
5099 TEST_fff_f (fma, max_value, max_value, min_value, max_value, OVERFLOW_EXCEPTION);
5100 TEST_fff_f (fma, max_value, max_value, -min_value, max_value, OVERFLOW_EXCEPTION);
5101 TEST_fff_f (fma, max_value, -max_value, min_value, minus_infty, OVERFLOW_EXCEPTION);
5102 TEST_fff_f (fma, max_value, -max_value, -min_value, minus_infty, OVERFLOW_EXCEPTION);
5103 TEST_fff_f (fma, -max_value, max_value, min_value, minus_infty, OVERFLOW_EXCEPTION);
5104 TEST_fff_f (fma, -max_value, max_value, -min_value, minus_infty, OVERFLOW_EXCEPTION);
5105 TEST_fff_f (fma, -max_value, -max_value, min_value, max_value, OVERFLOW_EXCEPTION);
5106 TEST_fff_f (fma, -max_value, -max_value, -min_value, max_value, OVERFLOW_EXCEPTION);
5108 #if defined (TEST_FLOAT) && FLT_MANT_DIG == 24
5109 TEST_fff_f (fma, 0x1.4p-126, 0x1.000004p-1, 0x1p-128, 0x1.c00004p-127, UNDERFLOW_EXCEPTION);
5110 TEST_fff_f (fma, -0x1.4p-126, 0x1.000004p-1, -0x1p-128, -0x1.c00008p-127, UNDERFLOW_EXCEPTION);
5111 TEST_fff_f (fma, 0x1.fffff8p-126, 0x1.000002p-1, 0x1p-149, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5112 TEST_fff_f (fma, -0x1.fffff8p-126, 0x1.000002p-1, -0x1p-149, -0x1p-126, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5113 TEST_fff_f (fma, 0x1p-149, 0x1p-1, 0x0.fffffep-126, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5114 TEST_fff_f (fma, -0x1p-149, 0x1p-1, -0x0.fffffep-126, -0x1p-126, UNDERFLOW_EXCEPTION);
5115 TEST_fff_f (fma, 0x1p-149, 0x1.1p-1, 0x0.fffffep-126, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5116 TEST_fff_f (fma, -0x1p-149, 0x1.1p-1, -0x0.fffffep-126, -0x1p-126, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5117 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p127, 0x1p127);
5118 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p127, 0x0.ffffffp127);
5119 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p127, -0x1p127);
5120 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p127, -0x1.000002p127);
5121 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p-126, 0x1p-126);
5122 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p-126, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5123 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p-126, -0x1p-126, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5124 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p-126, -0x1.000002p-126);
5125 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x0.fffffep-126, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5126 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x0.fffffep-126, 0x0.fffffcp-126, UNDERFLOW_EXCEPTION);
5127 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x0.fffffep-126, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5128 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x0.fffffep-126, -0x1p-126, UNDERFLOW_EXCEPTION);
5129 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p-149, 0x1p-149, UNDERFLOW_EXCEPTION);
5130 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p-149, plus_zero, UNDERFLOW_EXCEPTION);
5131 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p-149, -0x1p-149, UNDERFLOW_EXCEPTION);
5132 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p-149, -0x1p-148, UNDERFLOW_EXCEPTION);
5133 TEST_fff_f (fma, 0x0.fffp0, 0x0.fffp0, -0x0.ffep0, 0x1p-24);
5134 TEST_fff_f (fma, 0x0.fffp0, -0x0.fffp0, 0x0.ffep0, -0x1p-24);
5135 TEST_fff_f (fma, -0x0.fffp0, 0x0.fffp0, 0x0.ffep0, -0x1p-24);
5136 TEST_fff_f (fma, -0x0.fffp0, -0x0.fffp0, -0x0.ffep0, 0x1p-24);
5137 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, 0x1p127, 0x1p127);
5138 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, 0x1p127, 0x0.ffffffp127);
5139 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, -0x1p127, -0x1p127);
5140 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, -0x1p127, -0x1.000002p127);
5141 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, 0x1p103, 0x1p103);
5142 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, 0x1p103, 0x0.ffffffp103);
5143 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, -0x1p103, -0x1p103);
5144 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, -0x1p103, -0x1.000002p103);
5146 #if defined (TEST_DOUBLE) && DBL_MANT_DIG == 53
5147 TEST_fff_f (fma, 0x1.4p-1022, 0x1.0000000000002p-1, 0x1p-1024, 0x1.c000000000002p-1023, UNDERFLOW_EXCEPTION);
5148 TEST_fff_f (fma, -0x1.4p-1022, 0x1.0000000000002p-1, -0x1p-1024, -0x1.c000000000004p-1023, UNDERFLOW_EXCEPTION);
5149 TEST_fff_f (fma, 0x1.ffffffffffffcp-1022, 0x1.0000000000001p-1, 0x1p-1074, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5150 TEST_fff_f (fma, -0x1.ffffffffffffcp-1022, 0x1.0000000000001p-1, -0x1p-1074, -0x1p-1022, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5151 TEST_fff_f (fma, 0x1p-1074, 0x1p-1, 0x0.fffffffffffffp-1022, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5152 TEST_fff_f (fma, -0x1p-1074, 0x1p-1, -0x0.fffffffffffffp-1022, -0x1p-1022, UNDERFLOW_EXCEPTION);
5153 TEST_fff_f (fma, 0x1p-1074, 0x1.1p-1, 0x0.fffffffffffffp-1022, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5154 TEST_fff_f (fma, -0x1p-1074, 0x1.1p-1, -0x0.fffffffffffffp-1022, -0x1p-1022, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5155 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p1023, 0x1p1023);
5156 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p1023, 0x0.fffffffffffff8p1023);
5157 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p1023, -0x1p1023);
5158 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p1023, -0x1.0000000000001p1023);
5159 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p-1022, 0x1p-1022);
5160 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p-1022, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5161 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p-1022, -0x1p-1022, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5162 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p-1022, -0x1.0000000000001p-1022);
5163 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x0.fffffffffffffp-1022, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5164 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x0.fffffffffffffp-1022, 0x0.ffffffffffffep-1022, UNDERFLOW_EXCEPTION);
5165 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x0.fffffffffffffp-1022, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5166 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x0.fffffffffffffp-1022, -0x1p-1022, UNDERFLOW_EXCEPTION);
5167 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p-1074, 0x1p-1074, UNDERFLOW_EXCEPTION);
5168 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p-1074, plus_zero, UNDERFLOW_EXCEPTION);
5169 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p-1074, -0x1p-1074, UNDERFLOW_EXCEPTION);
5170 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p-1074, -0x1p-1073, UNDERFLOW_EXCEPTION);
5171 TEST_fff_f (fma, 0x0.fffffffffffff8p0, 0x0.fffffffffffff8p0, -0x0.fffffffffffffp0, 0x1p-106);
5172 TEST_fff_f (fma, 0x0.fffffffffffff8p0, -0x0.fffffffffffff8p0, 0x0.fffffffffffffp0, -0x1p-106);
5173 TEST_fff_f (fma, -0x0.fffffffffffff8p0, 0x0.fffffffffffff8p0, 0x0.fffffffffffffp0, -0x1p-106);
5174 TEST_fff_f (fma, -0x0.fffffffffffff8p0, -0x0.fffffffffffff8p0, -0x0.fffffffffffffp0, 0x1p-106);
5175 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, 0x1p1023, 0x1p1023);
5176 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, 0x1p1023, 0x0.fffffffffffff8p1023);
5177 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, -0x1p1023, -0x1p1023);
5178 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, -0x1p1023, -0x1.0000000000001p1023);
5179 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, 0x1p970, 0x1p970);
5180 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, 0x1p970, 0x0.fffffffffffff8p970);
5181 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, -0x1p970, -0x1p970);
5182 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, -0x1p970, -0x1.0000000000001p970);
5184 #if defined (TEST_LDOUBLE) && LDBL_MANT_DIG == 64
5185 TEST_fff_f (fma, 0x1.4p-16382L, 0x1.0000000000000004p-1L, 0x1p-16384L, 0x1.c000000000000004p-16383L, UNDERFLOW_EXCEPTION);
5186 TEST_fff_f (fma, -0x1.4p-16382L, 0x1.0000000000000004p-1L, -0x1p-16384L, -0x1.c000000000000008p-16383L, UNDERFLOW_EXCEPTION);
5187 TEST_fff_f (fma, 0x1.fffffffffffffff8p-16382L, 0x1.0000000000000002p-1L, 0x1p-16445L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5188 TEST_fff_f (fma, -0x1.fffffffffffffff8p-16382L, 0x1.0000000000000002p-1L, -0x1p-16445L, -0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5189 TEST_fff_f (fma, 0x1p-16445L, 0x1p-1L, 0x0.fffffffffffffffep-16382L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5190 TEST_fff_f (fma, -0x1p-16445L, 0x1p-1L, -0x0.fffffffffffffffep-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION);
5191 TEST_fff_f (fma, 0x1p-16445L, 0x1.1p-1L, 0x0.fffffffffffffffep-16382L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5192 TEST_fff_f (fma, -0x1p-16445L, 0x1.1p-1L, -0x0.fffffffffffffffep-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5193 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p16383L, 0x1p16383L);
5194 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p16383L, 0x0.ffffffffffffffffp16383L);
5195 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p16383L, -0x1p16383L);
5196 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p16383L, -0x1.0000000000000002p16383L);
5197 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p-16382L, 0x1p-16382L);
5198 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p-16382L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5199 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5200 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p-16382L, -0x1.0000000000000002p-16382L);
5201 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x0.fffffffffffffffep-16382L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5202 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x0.fffffffffffffffep-16382L, 0x0.fffffffffffffffcp-16382L, UNDERFLOW_EXCEPTION);
5203 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x0.fffffffffffffffep-16382L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5204 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x0.fffffffffffffffep-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION);
5205 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p-16445L, 0x1p-16445L, UNDERFLOW_EXCEPTION);
5206 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p-16445L, plus_zero, UNDERFLOW_EXCEPTION);
5207 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p-16445L, -0x1p-16445L, UNDERFLOW_EXCEPTION);
5208 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p-16445L, -0x1p-16444L, UNDERFLOW_EXCEPTION);
5209 TEST_fff_f (fma, 0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp0L, -0x0.fffffffffffffffep0L, 0x1p-128L);
5210 TEST_fff_f (fma, 0x0.ffffffffffffffffp0L, -0x0.ffffffffffffffffp0L, 0x0.fffffffffffffffep0L, -0x1p-128L);
5211 TEST_fff_f (fma, -0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp0L, 0x0.fffffffffffffffep0L, -0x1p-128L);
5212 TEST_fff_f (fma, -0x0.ffffffffffffffffp0L, -0x0.ffffffffffffffffp0L, -0x0.fffffffffffffffep0L, 0x1p-128L);
5213 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, 0x1p16383L, 0x1p16383L);
5214 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, 0x1p16383L, 0x0.ffffffffffffffffp16383L);
5215 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, -0x1p16383L, -0x1p16383L);
5216 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, -0x1p16383L, -0x1.0000000000000002p16383L);
5217 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, 0x1p16319L, 0x1p16319L);
5218 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, 0x1p16319L, 0x0.ffffffffffffffffp16319L);
5219 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, -0x1p16319L, -0x1p16319L);
5220 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, -0x1p16319L, -0x1.0000000000000002p16319L);
5222 #if defined (TEST_LDOUBLE) && LDBL_MANT_DIG == 113
5223 TEST_fff_f (fma, 0x1.4p-16382L, 0x1.0000000000000000000000000002p-1L, 0x1p-16384L, 0x1.c000000000000000000000000002p-16383L, UNDERFLOW_EXCEPTION);
5224 TEST_fff_f (fma, -0x1.4p-16382L, 0x1.0000000000000000000000000002p-1L, -0x1p-16384L, -0x1.c000000000000000000000000004p-16383L, UNDERFLOW_EXCEPTION);
5225 TEST_fff_f (fma, 0x1.fffffffffffffffffffffffffffcp-16382L, 0x1.0000000000000000000000000001p-1L, 0x1p-16494L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5226 TEST_fff_f (fma, -0x1.fffffffffffffffffffffffffffcp-16382L, 0x1.0000000000000000000000000001p-1L, -0x1p-16494L, -0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5227 TEST_fff_f (fma, 0x1p-16494L, 0x1p-1L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5228 TEST_fff_f (fma, -0x1p-16494L, 0x1p-1L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION);
5229 TEST_fff_f (fma, 0x1p-16494L, 0x1.1p-1L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5230 TEST_fff_f (fma, -0x1p-16494L, 0x1.1p-1L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5231 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p16383L, 0x1p16383L);
5232 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p16383L, 0x0.ffffffffffffffffffffffffffff8p16383L);
5233 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p16383L, -0x1p16383L);
5234 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p16383L, -0x1.0000000000000000000000000001p16383L);
5235 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p-16382L, 0x1p-16382L);
5236 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p-16382L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5237 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5238 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p-16382L, -0x1.0000000000000000000000000001p-16382L);
5239 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5240 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x0.fffffffffffffffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5241 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5242 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x1p-16382L, UNDERFLOW_EXCEPTION);
5243 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p-16494L, 0x1p-16494L, UNDERFLOW_EXCEPTION);
5244 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p-16494L, plus_zero, UNDERFLOW_EXCEPTION);
5245 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p-16494L, -0x1p-16494L, UNDERFLOW_EXCEPTION);
5246 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p-16494L, -0x1p-16493L, UNDERFLOW_EXCEPTION);
5247 TEST_fff_f (fma, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffffp0L, 0x1p-226L);
5248 TEST_fff_f (fma, 0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffffp0L, -0x1p-226L);
5249 TEST_fff_f (fma, -0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffffp0L, -0x1p-226L);
5250 TEST_fff_f (fma, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffffp0L, 0x1p-226L);
5251 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, 0x1p16383L, 0x1p16383L);
5252 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, 0x1p16383L, 0x0.ffffffffffffffffffffffffffff8p16383L);
5253 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, -0x1p16383L, -0x1p16383L);
5254 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, -0x1p16383L, -0x1.0000000000000000000000000001p16383L);
5255 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, 0x1p16319L, 0x1p16319L);
5256 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, 0x1p16319L, 0x0.ffffffffffffffffffffffffffff8p16319L);
5257 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, -0x1p16319L, -0x1p16319L);
5258 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, -0x1p16319L, -0x1.0000000000000000000000000001p16319L);
5262 fesetround (save_round_mode);
5269 fma_test_upward (void)
5271 int save_round_mode;
5274 save_round_mode = fegetround ();
5276 if (!fesetround (FE_UPWARD))
5278 TEST_fff_f (fma, plus_zero, plus_zero, plus_zero, plus_zero);
5279 TEST_fff_f (fma, plus_zero, plus_zero, minus_zero, plus_zero);
5280 TEST_fff_f (fma, plus_zero, minus_zero, plus_zero, plus_zero);
5281 TEST_fff_f (fma, plus_zero, minus_zero, minus_zero, minus_zero);
5282 TEST_fff_f (fma, minus_zero, plus_zero, plus_zero, plus_zero);
5283 TEST_fff_f (fma, minus_zero, plus_zero, minus_zero, minus_zero);
5284 TEST_fff_f (fma, minus_zero, minus_zero, plus_zero, plus_zero);
5285 TEST_fff_f (fma, minus_zero, minus_zero, minus_zero, plus_zero);
5286 TEST_fff_f (fma, 1.0, plus_zero, plus_zero, plus_zero);
5287 TEST_fff_f (fma, 1.0, plus_zero, minus_zero, plus_zero);
5288 TEST_fff_f (fma, 1.0, minus_zero, plus_zero, plus_zero);
5289 TEST_fff_f (fma, 1.0, minus_zero, minus_zero, minus_zero);
5290 TEST_fff_f (fma, -1.0, plus_zero, plus_zero, plus_zero);
5291 TEST_fff_f (fma, -1.0, plus_zero, minus_zero, minus_zero);
5292 TEST_fff_f (fma, -1.0, minus_zero, plus_zero, plus_zero);
5293 TEST_fff_f (fma, -1.0, minus_zero, minus_zero, plus_zero);
5294 TEST_fff_f (fma, plus_zero, 1.0, plus_zero, plus_zero);
5295 TEST_fff_f (fma, plus_zero, 1.0, minus_zero, plus_zero);
5296 TEST_fff_f (fma, plus_zero, -1.0, plus_zero, plus_zero);
5297 TEST_fff_f (fma, plus_zero, -1.0, minus_zero, minus_zero);
5298 TEST_fff_f (fma, minus_zero, 1.0, plus_zero, plus_zero);
5299 TEST_fff_f (fma, minus_zero, 1.0, minus_zero, minus_zero);
5300 TEST_fff_f (fma, minus_zero, -1.0, plus_zero, plus_zero);
5301 TEST_fff_f (fma, minus_zero, -1.0, minus_zero, plus_zero);
5303 TEST_fff_f (fma, 1.0, 1.0, -1.0, plus_zero);
5304 TEST_fff_f (fma, 1.0, -1.0, 1.0, plus_zero);
5305 TEST_fff_f (fma, -1.0, 1.0, 1.0, plus_zero);
5306 TEST_fff_f (fma, -1.0, -1.0, -1.0, plus_zero);
5308 TEST_fff_f (fma, min_value, min_value, plus_zero, min_subnorm_value, UNDERFLOW_EXCEPTION);
5309 TEST_fff_f (fma, min_value, min_value, minus_zero, min_subnorm_value, UNDERFLOW_EXCEPTION);
5310 TEST_fff_f (fma, min_value, -min_value, plus_zero, minus_zero, UNDERFLOW_EXCEPTION);
5311 TEST_fff_f (fma, min_value, -min_value, minus_zero, minus_zero, UNDERFLOW_EXCEPTION);
5312 TEST_fff_f (fma, -min_value, min_value, plus_zero, minus_zero, UNDERFLOW_EXCEPTION);
5313 TEST_fff_f (fma, -min_value, min_value, minus_zero, minus_zero, UNDERFLOW_EXCEPTION);
5314 TEST_fff_f (fma, -min_value, -min_value, plus_zero, min_subnorm_value, UNDERFLOW_EXCEPTION);
5315 TEST_fff_f (fma, -min_value, -min_value, minus_zero, min_subnorm_value, UNDERFLOW_EXCEPTION);
5317 TEST_fff_f (fma, max_value, max_value, min_value, plus_infty, OVERFLOW_EXCEPTION);
5318 TEST_fff_f (fma, max_value, max_value, -min_value, plus_infty, OVERFLOW_EXCEPTION);
5319 TEST_fff_f (fma, max_value, -max_value, min_value, -max_value, OVERFLOW_EXCEPTION);
5320 TEST_fff_f (fma, max_value, -max_value, -min_value, -max_value, OVERFLOW_EXCEPTION);
5321 TEST_fff_f (fma, -max_value, max_value, min_value, -max_value, OVERFLOW_EXCEPTION);
5322 TEST_fff_f (fma, -max_value, max_value, -min_value, -max_value, OVERFLOW_EXCEPTION);
5323 TEST_fff_f (fma, -max_value, -max_value, min_value, plus_infty, OVERFLOW_EXCEPTION);
5324 TEST_fff_f (fma, -max_value, -max_value, -min_value, plus_infty, OVERFLOW_EXCEPTION);
5326 #if defined (TEST_FLOAT) && FLT_MANT_DIG == 24
5327 TEST_fff_f (fma, 0x1.4p-126, 0x1.000004p-1, 0x1p-128, 0x1.c00008p-127, UNDERFLOW_EXCEPTION);
5328 TEST_fff_f (fma, -0x1.4p-126, 0x1.000004p-1, -0x1p-128, -0x1.c00004p-127, UNDERFLOW_EXCEPTION);
5329 TEST_fff_f (fma, 0x1.fffff8p-126, 0x1.000002p-1, 0x1p-149, 0x1p-126, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5330 TEST_fff_f (fma, -0x1.fffff8p-126, 0x1.000002p-1, -0x1p-149, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5331 TEST_fff_f (fma, 0x1p-149, 0x1p-1, 0x0.fffffep-126, 0x1p-126, UNDERFLOW_EXCEPTION);
5332 TEST_fff_f (fma, -0x1p-149, 0x1p-1, -0x0.fffffep-126, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5333 TEST_fff_f (fma, 0x1p-149, 0x1.1p-1, 0x0.fffffep-126, 0x1p-126, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5334 TEST_fff_f (fma, -0x1p-149, 0x1.1p-1, -0x0.fffffep-126, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5335 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p127, 0x1.000002p127);
5336 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p127, 0x1p127);
5337 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p127, -0x0.ffffffp127);
5338 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p127, -0x1p127);
5339 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p-126, 0x1.000002p-126);
5340 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p-126, 0x1p-126, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5341 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p-126, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5342 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p-126, -0x1p-126);
5343 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x0.fffffep-126, 0x1p-126, UNDERFLOW_EXCEPTION);
5344 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x0.fffffep-126, 0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5345 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x0.fffffep-126, -0x0.fffffcp-126, UNDERFLOW_EXCEPTION);
5346 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x0.fffffep-126, -0x0.fffffep-126, UNDERFLOW_EXCEPTION);
5347 TEST_fff_f (fma, 0x1p-149, 0x1p-149, 0x1p-149, 0x1p-148, UNDERFLOW_EXCEPTION);
5348 TEST_fff_f (fma, 0x1p-149, -0x1p-149, 0x1p-149, 0x1p-149, UNDERFLOW_EXCEPTION);
5349 TEST_fff_f (fma, 0x1p-149, 0x1p-149, -0x1p-149, minus_zero, UNDERFLOW_EXCEPTION);
5350 TEST_fff_f (fma, 0x1p-149, -0x1p-149, -0x1p-149, -0x1p-149, UNDERFLOW_EXCEPTION);
5351 TEST_fff_f (fma, 0x0.fffp0, 0x0.fffp0, -0x0.ffep0, 0x1p-24);
5352 TEST_fff_f (fma, 0x0.fffp0, -0x0.fffp0, 0x0.ffep0, -0x1p-24);
5353 TEST_fff_f (fma, -0x0.fffp0, 0x0.fffp0, 0x0.ffep0, -0x1p-24);
5354 TEST_fff_f (fma, -0x0.fffp0, -0x0.fffp0, -0x0.ffep0, 0x1p-24);
5355 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, 0x1p127, 0x1.000002p127);
5356 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, 0x1p127, 0x1p127);
5357 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, -0x1p127, -0x0.ffffffp127);
5358 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, -0x1p127, -0x1p127);
5359 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, 0x1p103, 0x1.000002p103);
5360 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, 0x1p103, 0x1p103);
5361 TEST_fff_f (fma, 0x1.000002p-126, 0x1.000002p-26, -0x1p103, -0x0.ffffffp103);
5362 TEST_fff_f (fma, 0x1.000002p-126, -0x1.000002p-26, -0x1p103, -0x1p103);
5364 #if defined (TEST_DOUBLE) && DBL_MANT_DIG == 53
5365 TEST_fff_f (fma, 0x1.4p-1022, 0x1.0000000000002p-1, 0x1p-1024, 0x1.c000000000004p-1023, UNDERFLOW_EXCEPTION);
5366 TEST_fff_f (fma, -0x1.4p-1022, 0x1.0000000000002p-1, -0x1p-1024, -0x1.c000000000002p-1023, UNDERFLOW_EXCEPTION);
5367 TEST_fff_f (fma, 0x1.ffffffffffffcp-1022, 0x1.0000000000001p-1, 0x1p-1074, 0x1p-1022, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5368 TEST_fff_f (fma, -0x1.ffffffffffffcp-1022, 0x1.0000000000001p-1, -0x1p-1074, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5369 TEST_fff_f (fma, 0x1p-1074, 0x1p-1, 0x0.fffffffffffffp-1022, 0x1p-1022, UNDERFLOW_EXCEPTION);
5370 TEST_fff_f (fma, -0x1p-1074, 0x1p-1, -0x0.fffffffffffffp-1022, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5371 TEST_fff_f (fma, 0x1p-1074, 0x1.1p-1, 0x0.fffffffffffffp-1022, 0x1p-1022, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5372 TEST_fff_f (fma, -0x1p-1074, 0x1.1p-1, -0x0.fffffffffffffp-1022, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5373 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p1023, 0x1.0000000000001p1023);
5374 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p1023, 0x1p1023);
5375 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p1023, -0x0.fffffffffffff8p1023);
5376 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p1023, -0x1p1023);
5377 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p-1022, 0x1.0000000000001p-1022);
5378 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p-1022, 0x1p-1022, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5379 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p-1022, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5380 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p-1022, -0x1p-1022);
5381 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x0.fffffffffffffp-1022, 0x1p-1022, UNDERFLOW_EXCEPTION);
5382 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x0.fffffffffffffp-1022, 0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5383 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x0.fffffffffffffp-1022, -0x0.ffffffffffffep-1022, UNDERFLOW_EXCEPTION);
5384 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x0.fffffffffffffp-1022, -0x0.fffffffffffffp-1022, UNDERFLOW_EXCEPTION);
5385 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, 0x1p-1074, 0x1p-1073, UNDERFLOW_EXCEPTION);
5386 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, 0x1p-1074, 0x1p-1074, UNDERFLOW_EXCEPTION);
5387 TEST_fff_f (fma, 0x1p-1074, 0x1p-1074, -0x1p-1074, minus_zero, UNDERFLOW_EXCEPTION);
5388 TEST_fff_f (fma, 0x1p-1074, -0x1p-1074, -0x1p-1074, -0x1p-1074, UNDERFLOW_EXCEPTION);
5389 TEST_fff_f (fma, 0x0.fffffffffffff8p0, 0x0.fffffffffffff8p0, -0x0.fffffffffffffp0, 0x1p-106);
5390 TEST_fff_f (fma, 0x0.fffffffffffff8p0, -0x0.fffffffffffff8p0, 0x0.fffffffffffffp0, -0x1p-106);
5391 TEST_fff_f (fma, -0x0.fffffffffffff8p0, 0x0.fffffffffffff8p0, 0x0.fffffffffffffp0, -0x1p-106);
5392 TEST_fff_f (fma, -0x0.fffffffffffff8p0, -0x0.fffffffffffff8p0, -0x0.fffffffffffffp0, 0x1p-106);
5393 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, 0x1p1023, 0x1.0000000000001p1023);
5394 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, 0x1p1023, 0x1p1023);
5395 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, -0x1p1023, -0x0.fffffffffffff8p1023);
5396 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, -0x1p1023, -0x1p1023);
5397 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, 0x1p970, 0x1.0000000000001p970);
5398 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, 0x1p970, 0x1p970);
5399 TEST_fff_f (fma, 0x1.0000000000001p-1022, 0x1.0000000000001p-55, -0x1p970, -0x0.fffffffffffff8p970);
5400 TEST_fff_f (fma, 0x1.0000000000001p-1022, -0x1.0000000000001p-55, -0x1p970, -0x1p970);
5402 #if defined (TEST_LDOUBLE) && LDBL_MANT_DIG == 64
5403 TEST_fff_f (fma, 0x1.4p-16382L, 0x1.0000000000000004p-1L, 0x1p-16384L, 0x1.c000000000000008p-16383L, UNDERFLOW_EXCEPTION);
5404 TEST_fff_f (fma, -0x1.4p-16382L, 0x1.0000000000000004p-1L, -0x1p-16384L, -0x1.c000000000000004p-16383L, UNDERFLOW_EXCEPTION);
5405 TEST_fff_f (fma, 0x1.fffffffffffffff8p-16382L, 0x1.0000000000000002p-1L, 0x1p-16445L, 0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5406 TEST_fff_f (fma, -0x1.fffffffffffffff8p-16382L, 0x1.0000000000000002p-1L, -0x1p-16445L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5407 TEST_fff_f (fma, 0x1p-16445L, 0x1p-1L, 0x0.fffffffffffffffep-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION);
5408 TEST_fff_f (fma, -0x1p-16445L, 0x1p-1L, -0x0.fffffffffffffffep-16382L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5409 TEST_fff_f (fma, 0x1p-16445L, 0x1.1p-1L, 0x0.fffffffffffffffep-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5410 TEST_fff_f (fma, -0x1p-16445L, 0x1.1p-1L, -0x0.fffffffffffffffep-16382L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5411 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p16383L, 0x1.0000000000000002p16383L);
5412 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p16383L, 0x1p16383L);
5413 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p16383L, -0x0.ffffffffffffffffp16383L);
5414 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p16383L, -0x1p16383L);
5415 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p-16382L, 0x1.0000000000000002p-16382L);
5416 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5417 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p-16382L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5418 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p-16382L, -0x1p-16382L);
5419 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x0.fffffffffffffffep-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION);
5420 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x0.fffffffffffffffep-16382L, 0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5421 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x0.fffffffffffffffep-16382L, -0x0.fffffffffffffffcp-16382L, UNDERFLOW_EXCEPTION);
5422 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x0.fffffffffffffffep-16382L, -0x0.fffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5423 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, 0x1p-16445L, 0x1p-16444L, UNDERFLOW_EXCEPTION);
5424 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, 0x1p-16445L, 0x1p-16445L, UNDERFLOW_EXCEPTION);
5425 TEST_fff_f (fma, 0x1p-16445L, 0x1p-16445L, -0x1p-16445L, minus_zero, UNDERFLOW_EXCEPTION);
5426 TEST_fff_f (fma, 0x1p-16445L, -0x1p-16445L, -0x1p-16445L, -0x1p-16445L, UNDERFLOW_EXCEPTION);
5427 TEST_fff_f (fma, 0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp0L, -0x0.fffffffffffffffep0L, 0x1p-128L);
5428 TEST_fff_f (fma, 0x0.ffffffffffffffffp0L, -0x0.ffffffffffffffffp0L, 0x0.fffffffffffffffep0L, -0x1p-128L);
5429 TEST_fff_f (fma, -0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp0L, 0x0.fffffffffffffffep0L, -0x1p-128L);
5430 TEST_fff_f (fma, -0x0.ffffffffffffffffp0L, -0x0.ffffffffffffffffp0L, -0x0.fffffffffffffffep0L, 0x1p-128L);
5431 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, 0x1p16383L, 0x1.0000000000000002p16383L);
5432 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, 0x1p16383L, 0x1p16383L);
5433 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, -0x1p16383L, -0x0.ffffffffffffffffp16383L);
5434 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, -0x1p16383L, -0x1p16383L);
5435 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, 0x1p16319L, 0x1.0000000000000002p16319L);
5436 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, 0x1p16319L, 0x1p16319L);
5437 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-66L, -0x1p16319L, -0x0.ffffffffffffffffp16319L);
5438 TEST_fff_f (fma, 0x1.0000000000000002p-16382L, -0x1.0000000000000002p-66L, -0x1p16319L, -0x1p16319L);
5440 #if defined (TEST_LDOUBLE) && LDBL_MANT_DIG == 113
5441 TEST_fff_f (fma, 0x1.4p-16382L, 0x1.0000000000000000000000000002p-1L, 0x1p-16384L, 0x1.c000000000000000000000000004p-16383L, UNDERFLOW_EXCEPTION);
5442 TEST_fff_f (fma, -0x1.4p-16382L, 0x1.0000000000000000000000000002p-1L, -0x1p-16384L, -0x1.c000000000000000000000000002p-16383L, UNDERFLOW_EXCEPTION);
5443 TEST_fff_f (fma, 0x1.fffffffffffffffffffffffffffcp-16382L, 0x1.0000000000000000000000000001p-1L, 0x1p-16494L, 0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5444 TEST_fff_f (fma, -0x1.fffffffffffffffffffffffffffcp-16382L, 0x1.0000000000000000000000000001p-1L, -0x1p-16494L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5445 TEST_fff_f (fma, 0x1p-16494L, 0x1p-1L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION);
5446 TEST_fff_f (fma, -0x1p-16494L, 0x1p-1L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5447 TEST_fff_f (fma, 0x1p-16494L, 0x1.1p-1L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5448 TEST_fff_f (fma, -0x1p-16494L, 0x1.1p-1L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5449 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p16383L, 0x1.0000000000000000000000000001p16383L);
5450 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p16383L, 0x1p16383L);
5451 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p16383L, -0x0.ffffffffffffffffffffffffffff8p16383L);
5452 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p16383L, -0x1p16383L);
5453 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p-16382L, 0x1.0000000000000000000000000001p-16382L);
5454 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION_BEFORE_ROUNDING);
5455 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p-16382L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5456 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p-16382L, -0x1p-16382L);
5457 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x1p-16382L, UNDERFLOW_EXCEPTION);
5458 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x0.ffffffffffffffffffffffffffffp-16382L, 0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5459 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x0.fffffffffffffffffffffffffffep-16382L, UNDERFLOW_EXCEPTION);
5460 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x0.ffffffffffffffffffffffffffffp-16382L, -0x0.ffffffffffffffffffffffffffffp-16382L, UNDERFLOW_EXCEPTION);
5461 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, 0x1p-16494L, 0x1p-16493L, UNDERFLOW_EXCEPTION);
5462 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, 0x1p-16494L, 0x1p-16494L, UNDERFLOW_EXCEPTION);
5463 TEST_fff_f (fma, 0x1p-16494L, 0x1p-16494L, -0x1p-16494L, minus_zero, UNDERFLOW_EXCEPTION);
5464 TEST_fff_f (fma, 0x1p-16494L, -0x1p-16494L, -0x1p-16494L, -0x1p-16494L, UNDERFLOW_EXCEPTION);
5465 TEST_fff_f (fma, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffffp0L, 0x1p-226L);
5466 TEST_fff_f (fma, 0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffffp0L, -0x1p-226L);
5467 TEST_fff_f (fma, -0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffffffffffffffffffffffffp0L, -0x1p-226L);
5468 TEST_fff_f (fma, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffffffffffffffffffffffffp0L, 0x1p-226L);
5469 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, 0x1p16383L, 0x1.0000000000000000000000000001p16383L);
5470 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, 0x1p16383L, 0x1p16383L);
5471 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, -0x1p16383L, -0x0.ffffffffffffffffffffffffffff8p16383L);
5472 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, -0x1p16383L, -0x1p16383L);
5473 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, 0x1p16319L, 0x1.0000000000000000000000000001p16319L);
5474 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, 0x1p16319L, 0x1p16319L);
5475 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-66L, -0x1p16319L, -0x0.ffffffffffffffffffffffffffff8p16319L);
5476 TEST_fff_f (fma, 0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-66L, -0x1p16319L, -0x1p16319L);
5480 fesetround (save_round_mode);
5491 TEST_ff_f (fmax, 0, 0, 0);
5492 TEST_ff_f (fmax, minus_zero, minus_zero, minus_zero);
5493 TEST_ff_f (fmax, 9, 0, 9);
5494 TEST_ff_f (fmax, 0, 9, 9);
5495 TEST_ff_f (fmax, -9, 0, 0);
5496 TEST_ff_f (fmax, 0, -9, 0);
5498 TEST_ff_f (fmax, plus_infty, 9, plus_infty);
5499 TEST_ff_f (fmax, 0, plus_infty, plus_infty);
5500 TEST_ff_f (fmax, -9, plus_infty, plus_infty);
5501 TEST_ff_f (fmax, plus_infty, -9, plus_infty);
5503 TEST_ff_f (fmax, minus_infty, 9, 9);
5504 TEST_ff_f (fmax, minus_infty, -9, -9);
5505 TEST_ff_f (fmax, 9, minus_infty, 9);
5506 TEST_ff_f (fmax, -9, minus_infty, -9);
5508 TEST_ff_f (fmax, 0, nan_value, 0);
5509 TEST_ff_f (fmax, 9, nan_value, 9);
5510 TEST_ff_f (fmax, -9, nan_value, -9);
5511 TEST_ff_f (fmax, nan_value, 0, 0);
5512 TEST_ff_f (fmax, nan_value, 9, 9);
5513 TEST_ff_f (fmax, nan_value, -9, -9);
5514 TEST_ff_f (fmax, plus_infty, nan_value, plus_infty);
5515 TEST_ff_f (fmax, minus_infty, nan_value, minus_infty);
5516 TEST_ff_f (fmax, nan_value, plus_infty, plus_infty);
5517 TEST_ff_f (fmax, nan_value, minus_infty, minus_infty);
5518 TEST_ff_f (fmax, nan_value, nan_value, nan_value);
5529 TEST_ff_f (fmin, 0, 0, 0);
5530 TEST_ff_f (fmin, minus_zero, minus_zero, minus_zero);
5531 TEST_ff_f (fmin, 9, 0, 0);
5532 TEST_ff_f (fmin, 0, 9, 0);
5533 TEST_ff_f (fmin, -9, 0, -9);
5534 TEST_ff_f (fmin, 0, -9, -9);
5536 TEST_ff_f (fmin, plus_infty, 9, 9);
5537 TEST_ff_f (fmin, 9, plus_infty, 9);
5538 TEST_ff_f (fmin, plus_infty, -9, -9);
5539 TEST_ff_f (fmin, -9, plus_infty, -9);
5540 TEST_ff_f (fmin, minus_infty, 9, minus_infty);
5541 TEST_ff_f (fmin, minus_infty, -9, minus_infty);
5542 TEST_ff_f (fmin, 9, minus_infty, minus_infty);
5543 TEST_ff_f (fmin, -9, minus_infty, minus_infty);
5545 TEST_ff_f (fmin, 0, nan_value, 0);
5546 TEST_ff_f (fmin, 9, nan_value, 9);
5547 TEST_ff_f (fmin, -9, nan_value, -9);
5548 TEST_ff_f (fmin, nan_value, 0, 0);
5549 TEST_ff_f (fmin, nan_value, 9, 9);
5550 TEST_ff_f (fmin, nan_value, -9, -9);
5551 TEST_ff_f (fmin, plus_infty, nan_value, plus_infty);
5552 TEST_ff_f (fmin, minus_infty, nan_value, minus_infty);
5553 TEST_ff_f (fmin, nan_value, plus_infty, plus_infty);
5554 TEST_ff_f (fmin, nan_value, minus_infty, minus_infty);
5555 TEST_ff_f (fmin, nan_value, nan_value, nan_value);
5565 FUNC(fmod) (6.5, 2.3L);
5566 if (errno == ENOSYS)
5567 /* Function not implemented. */
5572 /* fmod (+0, y) == +0 for y != 0. */
5573 TEST_ff_f (fmod, 0, 3, 0);
5575 /* fmod (-0, y) == -0 for y != 0. */
5576 TEST_ff_f (fmod, minus_zero, 3, minus_zero);
5578 /* fmod (+inf, y) == NaN plus invalid exception. */
5580 TEST_ff_f (fmod, plus_infty, 3, nan_value, INVALID_EXCEPTION);
5581 check_int ("errno for fmod(Inf,3) unchanged", errno, EDOM, 0, 0, 0);
5582 /* fmod (-inf, y) == NaN plus invalid exception. */
5584 TEST_ff_f (fmod, minus_infty, 3, nan_value, INVALID_EXCEPTION);
5585 check_int ("errno for fmod(-Inf,3) unchanged", errno, EDOM, 0, 0, 0);
5586 /* fmod (x, +0) == NaN plus invalid exception. */
5588 TEST_ff_f (fmod, 3, 0, nan_value, INVALID_EXCEPTION);
5589 check_int ("errno for fmod(3,0) unchanged", errno, EDOM, 0, 0, 0);
5590 /* fmod (x, -0) == NaN plus invalid exception. */
5591 TEST_ff_f (fmod, 3, minus_zero, nan_value, INVALID_EXCEPTION);
5593 /* fmod (x, +inf) == x for x not infinite. */
5594 TEST_ff_f (fmod, 3.0, plus_infty, 3.0);
5595 /* fmod (x, -inf) == x for x not infinite. */
5596 TEST_ff_f (fmod, 3.0, minus_infty, 3.0);
5598 TEST_ff_f (fmod, nan_value, nan_value, nan_value);
5600 TEST_ff_f (fmod, 6.5, 2.25L, 2.0L);
5601 TEST_ff_f (fmod, -6.5, 2.25L, -2.0L);
5602 TEST_ff_f (fmod, 6.5, -2.25L, 2.0L);
5603 TEST_ff_f (fmod, -6.5, -2.25L, -2.0L);
5605 TEST_ff_f (fmod, 0x0.fffffep-126L, 0x1p-149L, plus_zero);
5607 TEST_ff_f (fmod, 0x0.fffffffffffffp-1022L, 0x1p-1074L, plus_zero);
5609 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
5610 TEST_ff_f (fmod, 0x0.fffffffffffffffep-16382L, 0x1p-16445L, plus_zero);
5618 fpclassify_test (void)
5622 TEST_f_i (fpclassify, nan_value, FP_NAN);
5623 TEST_f_i (fpclassify, plus_infty, FP_INFINITE);
5624 TEST_f_i (fpclassify, minus_infty, FP_INFINITE);
5625 TEST_f_i (fpclassify, plus_zero, FP_ZERO);
5626 TEST_f_i (fpclassify, minus_zero, FP_ZERO);
5627 TEST_f_i (fpclassify, 1000, FP_NORMAL);
5628 TEST_f_i (fpclassify, min_subnorm_value, FP_SUBNORMAL);
5641 TEST_fI_f1 (frexp, plus_infty, plus_infty, IGNORE);
5642 TEST_fI_f1 (frexp, minus_infty, minus_infty, IGNORE);
5643 TEST_fI_f1 (frexp, nan_value, nan_value, IGNORE);
5645 TEST_fI_f1 (frexp, 0.0, 0.0, 0.0);
5646 TEST_fI_f1 (frexp, minus_zero, minus_zero, 0.0);
5648 TEST_fI_f1 (frexp, 12.8L, 0.8L, 4);
5649 TEST_fI_f1 (frexp, -27.34L, -0.854375L, 5);
5661 if (errno == ENOSYS)
5662 /* Function not implemented. */
5667 TEST_f_f (gamma, plus_infty, plus_infty);
5668 TEST_f_f (gamma, 0, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5669 TEST_f_f (gamma, -3, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5670 TEST_f_f (gamma, minus_infty, plus_infty);
5671 TEST_f_f (gamma, nan_value, nan_value);
5673 TEST_f_f1 (gamma, 1, 0, 1);
5674 TEST_f_f1 (gamma, 3, M_LN2l, 1);
5676 TEST_f_f1 (gamma, 0.5, M_LOG_SQRT_PIl, 1);
5677 TEST_f_f1 (gamma, -0.5, M_LOG_2_SQRT_PIl, -1);
5686 FUNC(hypot) (0.7L, 12.4L);
5687 if (errno == ENOSYS)
5688 /* Function not implemented. */
5693 TEST_ff_f (hypot, plus_infty, 1, plus_infty, IGNORE_ZERO_INF_SIGN);
5694 TEST_ff_f (hypot, minus_infty, 1, plus_infty, IGNORE_ZERO_INF_SIGN);
5697 TEST_ff_f (hypot, plus_infty, nan_value, plus_infty);
5698 TEST_ff_f (hypot, minus_infty, nan_value, plus_infty);
5699 TEST_ff_f (hypot, nan_value, plus_infty, plus_infty);
5700 TEST_ff_f (hypot, nan_value, minus_infty, plus_infty);
5703 TEST_ff_f (hypot, nan_value, nan_value, nan_value);
5705 /* hypot (x,y) == hypot (+-x, +-y) */
5706 TEST_ff_f (hypot, 0.7L, 12.4L, 12.419742348374220601176836866763271L);
5707 TEST_ff_f (hypot, -0.7L, 12.4L, 12.419742348374220601176836866763271L);
5708 TEST_ff_f (hypot, 0.7L, -12.4L, 12.419742348374220601176836866763271L);
5709 TEST_ff_f (hypot, -0.7L, -12.4L, 12.419742348374220601176836866763271L);
5710 TEST_ff_f (hypot, 12.4L, 0.7L, 12.419742348374220601176836866763271L);
5711 TEST_ff_f (hypot, -12.4L, 0.7L, 12.419742348374220601176836866763271L);
5712 TEST_ff_f (hypot, 12.4L, -0.7L, 12.419742348374220601176836866763271L);
5713 TEST_ff_f (hypot, -12.4L, -0.7L, 12.419742348374220601176836866763271L);
5715 /* hypot (x,0) == fabs (x) */
5716 TEST_ff_f (hypot, 0.75L, 0, 0.75L);
5717 TEST_ff_f (hypot, -0.75L, 0, 0.75L);
5718 TEST_ff_f (hypot, -5.7e7, 0, 5.7e7L);
5720 TEST_ff_f (hypot, 0.75L, 1.25L, 1.45773797371132511771853821938639577L);
5722 #if !(defined TEST_FLOAT && defined TEST_INLINE)
5723 TEST_ff_f (hypot, 0x3p125L, 0x4p125L, 0x5p125L);
5724 TEST_ff_f (hypot, 0x1.234566p-126L, 0x1.234566p-126L, 1.891441686191081936598531534017449451173e-38L);
5727 #if !defined TEST_FLOAT && !(defined TEST_DOUBLE && defined TEST_INLINE)
5728 TEST_ff_f (hypot, 0x3p1021L, 0x4p1021L, 0x5p1021L);
5731 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384 && !defined TEST_INLINE
5732 TEST_ff_f (hypot, 0x3p16381L, 0x4p16381L, 0x5p16381L);
5744 TEST_f_i (ilogb, 1, 0);
5745 TEST_f_i (ilogb, M_El, 1);
5746 TEST_f_i (ilogb, 1024, 10);
5747 TEST_f_i (ilogb, -2000, 10);
5749 /* ilogb (0.0) == FP_ILOGB0 plus invalid exception */
5751 TEST_f_i (ilogb, 0.0, FP_ILOGB0, INVALID_EXCEPTION);
5752 check_int ("errno for ilogb(0.0) unchanged", errno, EDOM, 0, 0, 0);
5753 /* ilogb (NaN) == FP_ILOGBNAN plus invalid exception */
5755 TEST_f_i (ilogb, nan_value, FP_ILOGBNAN, INVALID_EXCEPTION);
5756 check_int ("errno for ilogb(NaN) unchanged", errno, EDOM, 0, 0, 0);
5757 /* ilogb (inf) == INT_MAX plus invalid exception */
5759 TEST_f_i (ilogb, plus_infty, INT_MAX, INVALID_EXCEPTION);
5760 check_int ("errno for ilogb(Inf) unchanged", errno, EDOM, 0, 0, 0);
5761 /* ilogb (-inf) == INT_MAX plus invalid exception */
5763 TEST_f_i (ilogb, minus_infty, INT_MAX, INVALID_EXCEPTION);
5764 check_int ("errno for ilogb(-Inf) unchanged", errno, EDOM, 0, 0, 0);
5770 isfinite_test (void)
5774 TEST_f_b (isfinite, 0, 1);
5775 TEST_f_b (isfinite, minus_zero, 1);
5776 TEST_f_b (isfinite, 10, 1);
5777 TEST_f_b (isfinite, min_subnorm_value, 1);
5778 TEST_f_b (isfinite, plus_infty, 0);
5779 TEST_f_b (isfinite, minus_infty, 0);
5780 TEST_f_b (isfinite, nan_value, 0);
5786 isgreater_test (void)
5790 TEST_ff_i (isgreater, minus_zero, minus_zero, 0);
5791 TEST_ff_i (isgreater, minus_zero, plus_zero, 0);
5792 TEST_ff_i (isgreater, minus_zero, (FLOAT) 1, 0);
5793 TEST_ff_i (isgreater, minus_zero, nan_value, 0);
5794 TEST_ff_i (isgreater, plus_zero, minus_zero, 0);
5795 TEST_ff_i (isgreater, plus_zero, plus_zero, 0);
5796 TEST_ff_i (isgreater, plus_zero, (FLOAT) 1, 0);
5797 TEST_ff_i (isgreater, plus_zero, nan_value, 0);
5798 TEST_ff_i (isgreater, (FLOAT) 1, minus_zero, 1);
5799 TEST_ff_i (isgreater, (FLOAT) 1, plus_zero, 1);
5800 TEST_ff_i (isgreater, (FLOAT) 1, (FLOAT) 1, 0);
5801 TEST_ff_i (isgreater, (FLOAT) 1, nan_value, 0);
5802 TEST_ff_i (isgreater, nan_value, minus_zero, 0);
5803 TEST_ff_i (isgreater, nan_value, plus_zero, 0);
5804 TEST_ff_i (isgreater, nan_value, (FLOAT) 1, 0);
5805 TEST_ff_i (isgreater, nan_value, nan_value, 0);
5811 isgreaterequal_test (void)
5813 START (isgreaterequal);
5815 TEST_ff_i (isgreaterequal, minus_zero, minus_zero, 1);
5816 TEST_ff_i (isgreaterequal, minus_zero, plus_zero, 1);
5817 TEST_ff_i (isgreaterequal, minus_zero, (FLOAT) 1, 0);
5818 TEST_ff_i (isgreaterequal, minus_zero, nan_value, 0);
5819 TEST_ff_i (isgreaterequal, plus_zero, minus_zero, 1);
5820 TEST_ff_i (isgreaterequal, plus_zero, plus_zero, 1);
5821 TEST_ff_i (isgreaterequal, plus_zero, (FLOAT) 1, 0);
5822 TEST_ff_i (isgreaterequal, plus_zero, nan_value, 0);
5823 TEST_ff_i (isgreaterequal, (FLOAT) 1, minus_zero, 1);
5824 TEST_ff_i (isgreaterequal, (FLOAT) 1, plus_zero, 1);
5825 TEST_ff_i (isgreaterequal, (FLOAT) 1, (FLOAT) 1, 1);
5826 TEST_ff_i (isgreaterequal, (FLOAT) 1, nan_value, 0);
5827 TEST_ff_i (isgreaterequal, nan_value, minus_zero, 0);
5828 TEST_ff_i (isgreaterequal, nan_value, plus_zero, 0);
5829 TEST_ff_i (isgreaterequal, nan_value, (FLOAT) 1, 0);
5830 TEST_ff_i (isgreaterequal, nan_value, nan_value, 0);
5832 END (isgreaterequal);
5840 TEST_f_b (isinf, 0, 0);
5841 TEST_f_b (isinf, minus_zero, 0);
5842 TEST_f_b (isinf, 10, 0);
5843 TEST_f_b (isinf, min_subnorm_value, 0);
5844 TEST_f_b (isinf, plus_infty, 1);
5845 TEST_f_b (isinf, minus_infty, 1);
5846 TEST_f_b (isinf, nan_value, 0);
5856 TEST_ff_i (isless, minus_zero, minus_zero, 0);
5857 TEST_ff_i (isless, minus_zero, plus_zero, 0);
5858 TEST_ff_i (isless, minus_zero, (FLOAT) 1, 1);
5859 TEST_ff_i (isless, minus_zero, nan_value, 0);
5860 TEST_ff_i (isless, plus_zero, minus_zero, 0);
5861 TEST_ff_i (isless, plus_zero, plus_zero, 0);
5862 TEST_ff_i (isless, plus_zero, (FLOAT) 1, 1);
5863 TEST_ff_i (isless, plus_zero, nan_value, 0);
5864 TEST_ff_i (isless, (FLOAT) 1, minus_zero, 0);
5865 TEST_ff_i (isless, (FLOAT) 1, plus_zero, 0);
5866 TEST_ff_i (isless, (FLOAT) 1, (FLOAT) 1, 0);
5867 TEST_ff_i (isless, (FLOAT) 1, nan_value, 0);
5868 TEST_ff_i (isless, nan_value, minus_zero, 0);
5869 TEST_ff_i (isless, nan_value, plus_zero, 0);
5870 TEST_ff_i (isless, nan_value, (FLOAT) 1, 0);
5871 TEST_ff_i (isless, nan_value, nan_value, 0);
5877 islessequal_test (void)
5879 START (islessequal);
5881 TEST_ff_i (islessequal, minus_zero, minus_zero, 1);
5882 TEST_ff_i (islessequal, minus_zero, plus_zero, 1);
5883 TEST_ff_i (islessequal, minus_zero, (FLOAT) 1, 1);
5884 TEST_ff_i (islessequal, minus_zero, nan_value, 0);
5885 TEST_ff_i (islessequal, plus_zero, minus_zero, 1);
5886 TEST_ff_i (islessequal, plus_zero, plus_zero, 1);
5887 TEST_ff_i (islessequal, plus_zero, (FLOAT) 1, 1);
5888 TEST_ff_i (islessequal, plus_zero, nan_value, 0);
5889 TEST_ff_i (islessequal, (FLOAT) 1, minus_zero, 0);
5890 TEST_ff_i (islessequal, (FLOAT) 1, plus_zero, 0);
5891 TEST_ff_i (islessequal, (FLOAT) 1, (FLOAT) 1, 1);
5892 TEST_ff_i (islessequal, (FLOAT) 1, nan_value, 0);
5893 TEST_ff_i (islessequal, nan_value, minus_zero, 0);
5894 TEST_ff_i (islessequal, nan_value, plus_zero, 0);
5895 TEST_ff_i (islessequal, nan_value, (FLOAT) 1, 0);
5896 TEST_ff_i (islessequal, nan_value, nan_value, 0);
5902 islessgreater_test (void)
5904 START (islessgreater);
5906 TEST_ff_i (islessgreater, minus_zero, minus_zero, 0);
5907 TEST_ff_i (islessgreater, minus_zero, plus_zero, 0);
5908 TEST_ff_i (islessgreater, minus_zero, (FLOAT) 1, 1);
5909 TEST_ff_i (islessgreater, minus_zero, nan_value, 0);
5910 TEST_ff_i (islessgreater, plus_zero, minus_zero, 0);
5911 TEST_ff_i (islessgreater, plus_zero, plus_zero, 0);
5912 TEST_ff_i (islessgreater, plus_zero, (FLOAT) 1, 1);
5913 TEST_ff_i (islessgreater, plus_zero, nan_value, 0);
5914 TEST_ff_i (islessgreater, (FLOAT) 1, minus_zero, 1);
5915 TEST_ff_i (islessgreater, (FLOAT) 1, plus_zero, 1);
5916 TEST_ff_i (islessgreater, (FLOAT) 1, (FLOAT) 1, 0);
5917 TEST_ff_i (islessgreater, (FLOAT) 1, nan_value, 0);
5918 TEST_ff_i (islessgreater, nan_value, minus_zero, 0);
5919 TEST_ff_i (islessgreater, nan_value, plus_zero, 0);
5920 TEST_ff_i (islessgreater, nan_value, (FLOAT) 1, 0);
5921 TEST_ff_i (islessgreater, nan_value, nan_value, 0);
5923 END (islessgreater);
5931 TEST_f_b (isnan, 0, 0);
5932 TEST_f_b (isnan, minus_zero, 0);
5933 TEST_f_b (isnan, 10, 0);
5934 TEST_f_b (isnan, min_subnorm_value, 0);
5935 TEST_f_b (isnan, plus_infty, 0);
5936 TEST_f_b (isnan, minus_infty, 0);
5937 TEST_f_b (isnan, nan_value, 1);
5943 isnormal_test (void)
5947 TEST_f_b (isnormal, 0, 0);
5948 TEST_f_b (isnormal, minus_zero, 0);
5949 TEST_f_b (isnormal, 10, 1);
5950 TEST_f_b (isnormal, min_subnorm_value, 0);
5951 TEST_f_b (isnormal, plus_infty, 0);
5952 TEST_f_b (isnormal, minus_infty, 0);
5953 TEST_f_b (isnormal, nan_value, 0);
5959 isunordered_test (void)
5961 START (isunordered);
5963 TEST_ff_i (isunordered, minus_zero, minus_zero, 0);
5964 TEST_ff_i (isunordered, minus_zero, plus_zero, 0);
5965 TEST_ff_i (isunordered, minus_zero, (FLOAT) 1, 0);
5966 TEST_ff_i (isunordered, minus_zero, nan_value, 1);
5967 TEST_ff_i (isunordered, plus_zero, minus_zero, 0);
5968 TEST_ff_i (isunordered, plus_zero, plus_zero, 0);
5969 TEST_ff_i (isunordered, plus_zero, (FLOAT) 1, 0);
5970 TEST_ff_i (isunordered, plus_zero, nan_value, 1);
5971 TEST_ff_i (isunordered, (FLOAT) 1, minus_zero, 0);
5972 TEST_ff_i (isunordered, (FLOAT) 1, plus_zero, 0);
5973 TEST_ff_i (isunordered, (FLOAT) 1, (FLOAT) 1, 0);
5974 TEST_ff_i (isunordered, (FLOAT) 1, nan_value, 1);
5975 TEST_ff_i (isunordered, nan_value, minus_zero, 1);
5976 TEST_ff_i (isunordered, nan_value, plus_zero, 1);
5977 TEST_ff_i (isunordered, nan_value, (FLOAT) 1, 1);
5978 TEST_ff_i (isunordered, nan_value, nan_value, 1);
5988 FUNC (sincos) (0, &s, &c);
5989 if (errno == ENOSYS)
5990 /* Required function not implemented. */
5993 if (errno == ENOSYS)
5994 /* Function not implemented. */
5999 /* j0 is the Bessel function of the first kind of order 0 */
6000 TEST_f_f (j0, nan_value, nan_value);
6001 TEST_f_f (j0, plus_infty, 0);
6002 TEST_f_f (j0, -1.0, 0.765197686557966551449717526102663221L);
6003 TEST_f_f (j0, 0.0, 1.0);
6004 TEST_f_f (j0, 0.125L, 0.996097563041985204620768999453174712L);
6005 TEST_f_f (j0, 0.75L, 0.864242275166648623555731103820923211L);
6006 TEST_f_f (j0, 1.0, 0.765197686557966551449717526102663221L);
6007 TEST_f_f (j0, 1.5, 0.511827671735918128749051744283411720L);
6008 TEST_f_f (j0, 2.0, 0.223890779141235668051827454649948626L);
6009 TEST_f_f (j0, 8.0, 0.171650807137553906090869407851972001L);
6010 TEST_f_f (j0, 10.0, -0.245935764451348335197760862485328754L);
6011 TEST_f_f (j0, 4.0, -3.9714980986384737228659076845169804197562E-1L);
6012 TEST_f_f (j0, -4.0, -3.9714980986384737228659076845169804197562E-1L);
6014 /* Bug 14155: spurious exception may occur. */
6015 TEST_f_f (j0, 0x1.d7ce3ap+107L, 2.775523647291230802651040996274861694514e-17L, UNDERFLOW_EXCEPTION_OK);
6018 /* Bug 14155: spurious exception may occur. */
6019 TEST_f_f (j0, -0x1.001000001p+593L, -3.927269966354206207832593635798954916263e-90L, UNDERFLOW_EXCEPTION_OK);
6031 FUNC (sincos) (0, &s, &c);
6032 if (errno == ENOSYS)
6033 /* Required function not implemented. */
6036 if (errno == ENOSYS)
6037 /* Function not implemented. */
6040 /* j1 is the Bessel function of the first kind of order 1 */
6044 TEST_f_f (j1, nan_value, nan_value);
6045 TEST_f_f (j1, plus_infty, 0);
6047 TEST_f_f (j1, -1.0, -0.440050585744933515959682203718914913L);
6048 TEST_f_f (j1, 0.0, 0.0);
6049 TEST_f_f (j1, 0.125L, 0.0623780091344946810942311355879361177L);
6050 TEST_f_f (j1, 0.75L, 0.349243602174862192523281016426251335L);
6051 TEST_f_f (j1, 1.0, 0.440050585744933515959682203718914913L);
6052 TEST_f_f (j1, 1.5, 0.557936507910099641990121213156089400L);
6053 TEST_f_f (j1, 2.0, 0.576724807756873387202448242269137087L);
6054 TEST_f_f (j1, 8.0, 0.234636346853914624381276651590454612L);
6055 TEST_f_f (j1, 10.0, 0.0434727461688614366697487680258592883L);
6057 TEST_f_f (j1, 0x1.3ffp+74L, 1.818984347516051243459364437186082741567e-12L);
6060 /* Bug 14155: spurious exception may occur. */
6061 TEST_f_f (j1, 0x1.ff00000000002p+840L, 1.846591691699331493194965158699937660696e-127L, UNDERFLOW_EXCEPTION_OK);
6072 FUNC (sincos) (0, &s, &c);
6073 if (errno == ENOSYS)
6074 /* Required function not implemented. */
6077 if (errno == ENOSYS)
6078 /* Function not implemented. */
6081 /* jn is the Bessel function of the first kind of order n. */
6084 /* jn (0, x) == j0 (x) */
6085 TEST_ff_f (jn, 0, nan_value, nan_value);
6086 TEST_ff_f (jn, 0, plus_infty, 0);
6087 TEST_ff_f (jn, 0, -1.0, 0.765197686557966551449717526102663221L);
6088 TEST_ff_f (jn, 0, 0.0, 1.0);
6089 TEST_ff_f (jn, 0, 0.125L, 0.996097563041985204620768999453174712L);
6090 TEST_ff_f (jn, 0, 0.75L, 0.864242275166648623555731103820923211L);
6091 TEST_ff_f (jn, 0, 1.0, 0.765197686557966551449717526102663221L);
6092 TEST_ff_f (jn, 0, 1.5, 0.511827671735918128749051744283411720L);
6093 TEST_ff_f (jn, 0, 2.0, 0.223890779141235668051827454649948626L);
6094 TEST_ff_f (jn, 0, 8.0, 0.171650807137553906090869407851972001L);
6095 TEST_ff_f (jn, 0, 10.0, -0.245935764451348335197760862485328754L);
6096 TEST_ff_f (jn, 0, 4.0, -3.9714980986384737228659076845169804197562E-1L);
6097 TEST_ff_f (jn, 0, -4.0, -3.9714980986384737228659076845169804197562E-1L);
6099 /* jn (1, x) == j1 (x) */
6100 TEST_ff_f (jn, 1, nan_value, nan_value);
6101 TEST_ff_f (jn, 1, plus_infty, 0);
6102 TEST_ff_f (jn, 1, -1.0, -0.440050585744933515959682203718914913L);
6103 TEST_ff_f (jn, 1, 0.0, 0.0);
6104 TEST_ff_f (jn, 1, 0.125L, 0.0623780091344946810942311355879361177L);
6105 TEST_ff_f (jn, 1, 0.75L, 0.349243602174862192523281016426251335L);
6106 TEST_ff_f (jn, 1, 1.0, 0.440050585744933515959682203718914913L);
6107 TEST_ff_f (jn, 1, 1.5, 0.557936507910099641990121213156089400L);
6108 TEST_ff_f (jn, 1, 2.0, 0.576724807756873387202448242269137087L);
6109 TEST_ff_f (jn, 1, 8.0, 0.234636346853914624381276651590454612L);
6110 TEST_ff_f (jn, 1, 10.0, 0.0434727461688614366697487680258592883L);
6113 TEST_ff_f (jn, 3, nan_value, nan_value);
6114 TEST_ff_f (jn, 3, plus_infty, 0);
6116 TEST_ff_f (jn, 3, -1.0, -0.0195633539826684059189053216217515083L);
6117 TEST_ff_f (jn, 3, 0.0, 0.0);
6118 TEST_ff_f (jn, 3, 0.125L, 0.406503832554912875023029337653442868e-4L);
6119 TEST_ff_f (jn, 3, 0.75L, 0.848438342327410884392755236884386804e-2L);
6120 TEST_ff_f (jn, 3, 1.0, 0.0195633539826684059189053216217515083L);
6121 TEST_ff_f (jn, 3, 2.0, 0.128943249474402051098793332969239835L);
6122 TEST_ff_f (jn, 3, 10.0, 0.0583793793051868123429354784103409563L);
6125 TEST_ff_f (jn, 10, nan_value, nan_value);
6126 TEST_ff_f (jn, 10, plus_infty, 0);
6128 TEST_ff_f (jn, 10, -1.0, 0.263061512368745320699785368779050294e-9L);
6129 TEST_ff_f (jn, 10, 0.0, 0.0);
6130 TEST_ff_f (jn, 10, 0.125L, 0.250543369809369890173993791865771547e-18L);
6131 TEST_ff_f (jn, 10, 0.75L, 0.149621713117596814698712483621682835e-10L);
6132 TEST_ff_f (jn, 10, 1.0, 0.263061512368745320699785368779050294e-9L);
6133 TEST_ff_f (jn, 10, 2.0, 0.251538628271673670963516093751820639e-6L);
6134 TEST_ff_f (jn, 10, 10.0, 0.207486106633358857697278723518753428L);
6137 TEST_ff_f (jn, 2, 2.4048255576957729L, 0.43175480701968038399746111312430703L);
6138 TEST_ff_f (jn, 3, 2.4048255576957729L, 0.19899990535769083404042146764530813L);
6139 TEST_ff_f (jn, 4, 2.4048255576957729L, 0.647466661641779720084932282551219891E-1L);
6140 TEST_ff_f (jn, 5, 2.4048255576957729L, 0.163892432048058525099230549946147698E-1L);
6141 TEST_ff_f (jn, 6, 2.4048255576957729L, 0.34048184720278336646673682895929161E-2L);
6142 TEST_ff_f (jn, 7, 2.4048255576957729L, 0.60068836573295394221291569249883076E-3L);
6143 TEST_ff_f (jn, 8, 2.4048255576957729L, 0.92165786705344923232879022467054148E-4L);
6144 TEST_ff_f (jn, 9, 2.4048255576957729L, 0.12517270977961513005428966643852564E-4L);
6146 /* Bug 14155: spurious exception may occur. */
6147 TEST_ff_f (jn, 2, 0x1.ffff62p+99L, -4.43860668048170034334926693188979974489e-16L, UNDERFLOW_EXCEPTION_OK);
6156 TEST_ff_f (ldexp, 0, 0, 0);
6157 TEST_ff_f (ldexp, minus_zero, 0, minus_zero);
6159 TEST_ff_f (ldexp, plus_infty, 1, plus_infty);
6160 TEST_ff_f (ldexp, minus_infty, 1, minus_infty);
6161 TEST_ff_f (ldexp, nan_value, 1, nan_value);
6163 TEST_ff_f (ldexp, 0.8L, 4, 12.8L);
6164 TEST_ff_f (ldexp, -0.854375L, 5, -27.34L);
6166 /* ldexp (x, 0) == x. */
6167 TEST_ff_f (ldexp, 1.0L, 0L, 1.0L);
6176 if (errno == ENOSYS)
6177 /* Function not implemented. */
6182 TEST_f_f (lgamma, plus_infty, plus_infty);
6183 TEST_f_f (lgamma, 0, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6184 check_int ("signgam for lgamma(0) == 1", signgam, 1, 0, 0, 0);
6185 TEST_f_f (lgamma, minus_zero, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6186 check_int ("signgam for lgamma(-0) == -1", signgam, -1, 0, 0, 0);
6187 TEST_f_f (lgamma, nan_value, nan_value);
6189 /* lgamma (x) == +inf plus divide by zero exception for integer x <= 0. */
6191 TEST_f_f (lgamma, -3, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6192 check_int ("errno for lgamma(-integer) == ERANGE", errno, ERANGE, 0, 0, 0);
6193 TEST_f_f (lgamma, minus_infty, plus_infty);
6194 TEST_f_f (lgamma, -max_value, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6195 TEST_f_f (lgamma, max_value, plus_infty, OVERFLOW_EXCEPTION);
6197 TEST_f_f1 (lgamma, 1, 0, 1);
6199 TEST_f_f1 (lgamma, 3, M_LN2l, 1);
6201 TEST_f_f1 (lgamma, 0.5, M_LOG_SQRT_PIl, 1);
6202 TEST_f_f1 (lgamma, -0.5, M_LOG_2_SQRT_PIl, -1);
6203 TEST_f_f1 (lgamma, 0.7L, 0.260867246531666514385732417016759578L, 1);
6204 TEST_f_f1 (lgamma, 1.2L, -0.853740900033158497197028392998854470e-1L, 1);
6213 /* XXX this test is incomplete. We need to have a way to specifiy
6214 the rounding method and test the critical cases. So far, only
6215 unproblematic numbers are tested. */
6219 TEST_f_l (lrint, 0.0, 0);
6220 TEST_f_l (lrint, minus_zero, 0);
6221 TEST_f_l (lrint, 0.2L, 0);
6222 TEST_f_l (lrint, -0.2L, 0);
6224 TEST_f_l (lrint, 1.4L, 1);
6225 TEST_f_l (lrint, -1.4L, -1);
6227 TEST_f_l (lrint, 8388600.3L, 8388600);
6228 TEST_f_l (lrint, -8388600.3L, -8388600);
6230 TEST_f_l (lrint, 1071930.0008, 1071930);
6232 TEST_f_l (lrint, 1073741824.01, 1073741824);
6233 # if LONG_MAX > 281474976710656
6234 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
6243 lrint_test_tonearest (void)
6245 int save_round_mode;
6246 START (lrint_tonearest);
6248 save_round_mode = fegetround ();
6250 if (!fesetround (FE_TONEAREST))
6252 TEST_f_l (lrint, 0.0, 0);
6253 TEST_f_l (lrint, minus_zero, 0);
6254 TEST_f_l (lrint, 0.2L, 0);
6255 TEST_f_l (lrint, -0.2L, 0);
6256 TEST_f_l (lrint, 0.5L, 0);
6257 TEST_f_l (lrint, -0.5L, 0);
6258 TEST_f_l (lrint, 0.8L, 1);
6259 TEST_f_l (lrint, -0.8L, -1);
6261 TEST_f_l (lrint, 1.4L, 1);
6262 TEST_f_l (lrint, -1.4L, -1);
6264 TEST_f_l (lrint, 8388600.3L, 8388600);
6265 TEST_f_l (lrint, -8388600.3L, -8388600);
6267 TEST_f_l (lrint, 1071930.0008, 1071930);
6269 TEST_f_l (lrint, 1073741824.01, 1073741824);
6270 # if LONG_MAX > 281474976710656
6271 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
6276 fesetround (save_round_mode);
6278 END (lrint_tonearest);
6283 lrint_test_towardzero (void)
6285 int save_round_mode;
6286 START (lrint_towardzero);
6288 save_round_mode = fegetround ();
6290 if (!fesetround (FE_TOWARDZERO))
6292 TEST_f_l (lrint, 0.0, 0);
6293 TEST_f_l (lrint, minus_zero, 0);
6294 TEST_f_l (lrint, 0.2L, 0);
6295 TEST_f_l (lrint, -0.2L, 0);
6296 TEST_f_l (lrint, 0.5L, 0);
6297 TEST_f_l (lrint, -0.5L, 0);
6298 TEST_f_l (lrint, 0.8L, 0);
6299 TEST_f_l (lrint, -0.8L, 0);
6301 TEST_f_l (lrint, 1.4L, 1);
6302 TEST_f_l (lrint, -1.4L, -1);
6304 TEST_f_l (lrint, 8388600.3L, 8388600);
6305 TEST_f_l (lrint, -8388600.3L, -8388600);
6307 TEST_f_l (lrint, 1071930.0008, 1071930);
6309 TEST_f_l (lrint, 1073741824.01, 1073741824);
6310 # if LONG_MAX > 281474976710656
6311 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
6316 fesetround (save_round_mode);
6318 END (lrint_towardzero);
6323 lrint_test_downward (void)
6325 int save_round_mode;
6326 START (lrint_downward);
6328 save_round_mode = fegetround ();
6330 if (!fesetround (FE_DOWNWARD))
6332 TEST_f_l (lrint, 0.0, 0);
6333 TEST_f_l (lrint, minus_zero, 0);
6334 TEST_f_l (lrint, 0.2L, 0);
6335 TEST_f_l (lrint, -0.2L, -1);
6336 TEST_f_l (lrint, 0.5L, 0);
6337 TEST_f_l (lrint, -0.5L, -1);
6338 TEST_f_l (lrint, 0.8L, 0);
6339 TEST_f_l (lrint, -0.8L, -1);
6341 TEST_f_l (lrint, 1.4L, 1);
6342 TEST_f_l (lrint, -1.4L, -2);
6344 TEST_f_l (lrint, 8388600.3L, 8388600);
6345 TEST_f_l (lrint, -8388600.3L, -8388601);
6347 TEST_f_l (lrint, 1071930.0008, 1071930);
6349 TEST_f_l (lrint, 1073741824.01, 1073741824);
6350 # if LONG_MAX > 281474976710656
6351 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
6356 fesetround (save_round_mode);
6358 END (lrint_downward);
6363 lrint_test_upward (void)
6365 int save_round_mode;
6366 START (lrint_upward);
6368 save_round_mode = fegetround ();
6370 if (!fesetround (FE_UPWARD))
6372 TEST_f_l (lrint, 0.0, 0);
6373 TEST_f_l (lrint, minus_zero, 0);
6374 TEST_f_l (lrint, 0.2L, 1);
6375 TEST_f_l (lrint, -0.2L, 0);
6376 TEST_f_l (lrint, 0.5L, 1);
6377 TEST_f_l (lrint, -0.5L, 0);
6378 TEST_f_l (lrint, 0.8L, 1);
6379 TEST_f_l (lrint, -0.8L, 0);
6381 TEST_f_l (lrint, 1.4L, 2);
6382 TEST_f_l (lrint, -1.4L, -1);
6384 TEST_f_l (lrint, 8388600.3L, 8388601);
6385 TEST_f_l (lrint, -8388600.3L, -8388600);
6388 TEST_f_l (lrint, 1071930.0008, 1071931);
6389 TEST_f_l (lrint, 1073741824.01, 1073741825);
6390 # if LONG_MAX > 281474976710656 && defined (TEST_LDOUBLE)
6391 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
6396 fesetround (save_round_mode);
6405 /* XXX this test is incomplete. We need to have a way to specifiy
6406 the rounding method and test the critical cases. So far, only
6407 unproblematic numbers are tested. */
6411 TEST_f_L (llrint, 0.0, 0);
6412 TEST_f_L (llrint, minus_zero, 0);
6413 TEST_f_L (llrint, 0.2L, 0);
6414 TEST_f_L (llrint, -0.2L, 0);
6416 TEST_f_L (llrint, 1.4L, 1);
6417 TEST_f_L (llrint, -1.4L, -1);
6419 TEST_f_L (llrint, 8388600.3L, 8388600);
6420 TEST_f_L (llrint, -8388600.3L, -8388600);
6422 TEST_f_l (llrint, 1071930.0008, 1071930);
6424 /* Test boundary conditions. */
6426 TEST_f_L (llrint, 2097151.0,2097151LL);
6428 TEST_f_L (llrint, 8388608.0, 8388608LL);
6430 TEST_f_L (llrint, 16777216.0, 16777216LL);
6432 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
6434 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
6435 /* 0x1000000000000 */
6436 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
6437 /* 0x10000000000000 */
6438 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
6439 /* 0x10000080000000 */
6440 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
6441 /* 0x20000000000000 */
6442 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
6443 /* 0x80000000000000 */
6444 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
6445 /* 0x100000000000000 */
6446 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
6448 /* The input can only be represented in long double. */
6449 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370496LL);
6450 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL);
6451 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL);
6452 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370497LL);
6453 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370498LL);
6455 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370496LL);
6456 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL);
6457 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL);
6458 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370497LL);
6459 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370498LL);
6461 # if LDBL_MANT_DIG > 100
6462 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
6463 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
6464 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
6465 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370495LL);
6466 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370496LL);
6467 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370497LL);
6469 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
6470 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
6471 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
6472 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370495LL);
6473 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370496LL);
6474 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370497LL);
6477 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740992LL);
6478 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL);
6479 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL);
6480 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740993LL);
6481 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740994LL);
6483 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740992LL);
6484 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL);
6485 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL);
6486 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740993LL);
6487 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740994LL);
6489 # if LDBL_MANT_DIG > 100
6490 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
6491 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
6492 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
6493 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740992LL);
6494 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740993LL);
6495 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740994LL);
6497 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
6498 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
6499 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
6500 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740992LL);
6501 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740993LL);
6502 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740994LL);
6505 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927936LL);
6506 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL);
6507 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL);
6508 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927937LL);
6509 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927938LL);
6511 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927936LL);
6512 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL);
6513 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL);
6514 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927937LL);
6515 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927938LL);
6517 # if LDBL_MANT_DIG > 100
6518 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775806LL);
6519 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775806LL);
6520 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
6521 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
6522 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
6523 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
6524 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
6525 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
6526 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775807LL);
6527 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775807LL);
6528 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
6529 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
6537 llrint_test_tonearest (void)
6539 int save_round_mode;
6540 START (llrint_tonearest);
6542 save_round_mode = fegetround ();
6544 if (!fesetround (FE_TONEAREST))
6546 TEST_f_L (llrint, 0.0, 0);
6547 TEST_f_L (llrint, minus_zero, 0);
6548 TEST_f_L (llrint, 0.2L, 0);
6549 TEST_f_L (llrint, -0.2L, 0);
6551 TEST_f_L (llrint, 1.4L, 1);
6552 TEST_f_L (llrint, -1.4L, -1);
6554 TEST_f_L (llrint, 8388600.3L, 8388600);
6555 TEST_f_L (llrint, -8388600.3L, -8388600);
6557 TEST_f_l (llrint, 1071930.0008, 1071930);
6559 /* Test boundary conditions. */
6561 TEST_f_L (llrint, 2097151.0,2097151LL);
6563 TEST_f_L (llrint, 8388608.0, 8388608LL);
6565 TEST_f_L (llrint, 16777216.0, 16777216LL);
6567 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
6569 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
6570 /* 0x1000000000000 */
6571 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
6572 /* 0x10000000000000 */
6573 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
6574 /* 0x10000080000000 */
6575 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
6576 /* 0x20000000000000 */
6577 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
6578 /* 0x80000000000000 */
6579 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
6580 /* 0x100000000000000 */
6581 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
6583 /* The input can only be represented in long double. */
6584 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370496LL);
6585 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL);
6586 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL);
6587 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370497LL);
6588 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370498LL);
6590 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370496LL);
6591 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL);
6592 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL);
6593 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370497LL);
6594 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370498LL);
6596 # if LDBL_MANT_DIG > 100
6597 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
6598 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
6599 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
6600 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370495LL);
6601 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370496LL);
6602 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370497LL);
6604 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
6605 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
6606 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
6607 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370495LL);
6608 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370496LL);
6609 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370497LL);
6612 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740992LL);
6613 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL);
6614 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL);
6615 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740993LL);
6616 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740994LL);
6618 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740992LL);
6619 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL);
6620 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL);
6621 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740993LL);
6622 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740994LL);
6624 # if LDBL_MANT_DIG > 100
6625 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
6626 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
6627 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
6628 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740992LL);
6629 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740993LL);
6630 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740994LL);
6632 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
6633 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
6634 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
6635 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740992LL);
6636 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740993LL);
6637 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740994LL);
6640 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927936LL);
6641 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL);
6642 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL);
6643 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927937LL);
6644 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927938LL);
6646 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927936LL);
6647 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL);
6648 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL);
6649 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927937LL);
6650 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927938LL);
6652 # if LDBL_MANT_DIG > 100
6653 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775806LL);
6654 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775806LL);
6655 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
6656 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
6657 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
6658 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
6659 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
6660 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
6661 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775807LL);
6662 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775807LL);
6663 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
6664 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
6669 fesetround (save_round_mode);
6671 END (llrint_tonearest);
6675 llrint_test_towardzero (void)
6677 int save_round_mode;
6678 START (llrint_towardzero);
6680 save_round_mode = fegetround ();
6682 if (!fesetround (FE_TOWARDZERO))
6684 TEST_f_L (llrint, 0.0, 0);
6685 TEST_f_L (llrint, minus_zero, 0);
6686 TEST_f_L (llrint, 0.2L, 0);
6687 TEST_f_L (llrint, -0.2L, 0);
6689 TEST_f_L (llrint, 1.4L, 1);
6690 TEST_f_L (llrint, -1.4L, -1);
6692 TEST_f_L (llrint, 8388600.3L, 8388600);
6693 TEST_f_L (llrint, -8388600.3L, -8388600);
6695 TEST_f_l (llrint, 1071930.0008, 1071930);
6697 /* Test boundary conditions. */
6699 TEST_f_L (llrint, 2097151.0,2097151LL);
6701 TEST_f_L (llrint, 8388608.0, 8388608LL);
6703 TEST_f_L (llrint, 16777216.0, 16777216LL);
6705 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
6707 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
6708 /* 0x1000000000000 */
6709 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
6710 /* 0x10000000000000 */
6711 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
6712 /* 0x10000080000000 */
6713 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
6714 /* 0x20000000000000 */
6715 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
6716 /* 0x80000000000000 */
6717 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
6718 /* 0x100000000000000 */
6719 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
6721 /* The input can only be represented in long double. */
6722 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370495LL);
6723 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL);
6724 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL);
6725 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370496LL);
6726 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370497LL);
6728 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370495LL);
6729 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL);
6730 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL);
6731 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370496LL);
6732 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370497LL);
6734 # if LDBL_MANT_DIG > 100
6735 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
6736 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
6737 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
6738 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370494LL);
6739 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370495LL);
6740 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370496LL);
6742 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
6743 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
6744 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
6745 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370494LL);
6746 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370495LL);
6747 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370496LL);
6750 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740991LL);
6751 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL);
6752 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL);
6753 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740992LL);
6754 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740993LL);
6756 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740991LL);
6757 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL);
6758 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL);
6759 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740992LL);
6760 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740993LL);
6762 # if LDBL_MANT_DIG > 100
6763 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
6764 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
6765 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
6766 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740991LL);
6767 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740992LL);
6768 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740993LL);
6770 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
6771 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
6772 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
6773 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740991LL);
6774 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740992LL);
6775 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740993LL);
6778 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927935LL);
6779 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL);
6780 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL);
6781 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927936LL);
6782 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927937LL);
6784 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927935LL);
6785 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL);
6786 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL);
6787 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927936LL);
6788 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927937LL);
6790 # if LDBL_MANT_DIG > 100
6791 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775805LL);
6792 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775805LL);
6793 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
6794 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
6795 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
6796 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
6797 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
6798 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
6799 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775806LL);
6800 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775806LL);
6801 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
6802 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
6807 fesetround (save_round_mode);
6809 END (llrint_towardzero);
6813 llrint_test_downward (void)
6815 int save_round_mode;
6816 START (llrint_downward);
6818 save_round_mode = fegetround ();
6820 if (!fesetround (FE_DOWNWARD))
6822 TEST_f_L (llrint, 0.0, 0);
6823 TEST_f_L (llrint, minus_zero, 0);
6824 TEST_f_L (llrint, 0.2L, 0);
6825 TEST_f_L (llrint, -0.2L, -1);
6827 TEST_f_L (llrint, 1.4L, 1);
6828 TEST_f_L (llrint, -1.4L, -2);
6830 TEST_f_L (llrint, 8388600.3L, 8388600);
6831 TEST_f_L (llrint, -8388600.3L, -8388601);
6833 TEST_f_l (llrint, 1071930.0008, 1071930);
6835 /* Test boundary conditions. */
6837 TEST_f_L (llrint, 2097151.0,2097151LL);
6839 TEST_f_L (llrint, 8388608.0, 8388608LL);
6841 TEST_f_L (llrint, 16777216.0, 16777216LL);
6843 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
6845 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
6846 /* 0x1000000000000 */
6847 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
6848 /* 0x10000000000000 */
6849 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
6850 /* 0x10000080000000 */
6851 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
6852 /* 0x20000000000000 */
6853 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
6854 /* 0x80000000000000 */
6855 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
6856 /* 0x100000000000000 */
6857 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
6859 /* The input can only be represented in long double. */
6860 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370495LL);
6861 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL);
6862 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL);
6863 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370496LL);
6864 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370497LL);
6866 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
6867 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
6868 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
6869 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370494LL);
6870 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370495LL);
6871 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370496LL);
6873 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370496LL);
6874 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370497LL);
6875 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370497LL);
6876 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370497LL);
6877 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370498LL);
6879 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370496LL);
6880 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370497LL);
6881 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370498LL);
6882 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370495LL);
6883 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370496LL);
6884 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370497LL);
6886 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740991LL);
6887 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL);
6888 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL);
6889 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740992LL);
6890 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740993LL);
6892 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
6893 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
6894 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
6895 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740991LL);
6896 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740992LL);
6897 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740993LL);
6899 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740992LL);
6900 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740993LL);
6901 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740993LL);
6902 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740993LL);
6903 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740994LL);
6905 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740992LL);
6906 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740993LL);
6907 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740994LL);
6908 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740992LL);
6909 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740993LL);
6910 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740994LL);
6912 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927935LL);
6913 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL);
6914 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL);
6915 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927936LL);
6916 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927937LL);
6918 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927936LL);
6919 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927937LL);
6920 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927937LL);
6921 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927937LL);
6922 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927938LL);
6924 # if LDBL_MANT_DIG > 100
6925 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775805LL);
6926 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775806LL);
6927 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
6928 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
6929 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
6930 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775807LL);
6931 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
6932 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775807LL);
6933 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775806LL);
6934 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775807LL);
6935 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
6936 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
6941 fesetround (save_round_mode);
6943 END (llrint_downward);
6947 llrint_test_upward (void)
6949 int save_round_mode;
6950 START (llrint_upward);
6952 save_round_mode = fegetround ();
6954 if (!fesetround (FE_UPWARD))
6956 TEST_f_L (llrint, 0.0, 0);
6957 TEST_f_L (llrint, minus_zero, 0);
6958 TEST_f_L (llrint, 0.2L, 1);
6959 TEST_f_L (llrint, -0.2L, 0);
6961 TEST_f_L (llrint, 1.4L, 2);
6962 TEST_f_L (llrint, -1.4L, -1);
6964 TEST_f_L (llrint, 8388600.3L, 8388601);
6965 TEST_f_L (llrint, -8388600.3L, -8388600);
6967 TEST_f_l (llrint, 1071930.0008, 1071931);
6969 /* Test boundary conditions. */
6971 TEST_f_L (llrint, 2097151.0,2097151LL);
6973 TEST_f_L (llrint, 8388608.0, 8388608LL);
6975 TEST_f_L (llrint, 16777216.0, 16777216LL);
6977 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
6979 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
6980 /* 0x1000000000000 */
6981 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
6982 /* 0x10000000000000 */
6983 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
6984 /* 0x10000080000000 */
6985 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
6986 /* 0x20000000000000 */
6987 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
6988 /* 0x80000000000000 */
6989 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
6990 /* 0x100000000000000 */
6991 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
6993 /* The input can only be represented in long double. */
6994 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370496LL);
6995 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370497LL);
6996 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370497LL);
6997 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370497LL);
6998 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370498LL);
7000 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370496LL);
7001 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370497LL);
7002 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370498LL);
7003 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370495LL);
7004 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370496LL);
7005 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370497LL);
7007 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370495LL);
7008 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL);
7009 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL);
7010 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370496LL);
7011 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370497LL);
7013 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
7014 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
7015 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
7016 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370494LL);
7017 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370495LL);
7018 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370496LL);
7020 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740992LL);
7021 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740993LL);
7022 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740993LL);
7023 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740993LL);
7024 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740994LL);
7026 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740992LL);
7027 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740993LL);
7028 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740994LL);
7029 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740992LL);
7030 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740993LL);
7031 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740994LL);
7033 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740991LL);
7034 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL);
7035 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL);
7036 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740992LL);
7037 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740993LL);
7039 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
7040 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
7041 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
7042 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740991LL);
7043 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740992LL);
7044 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740993LL);
7046 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927936LL);
7047 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927937LL);
7048 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927937LL);
7049 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927937LL);
7050 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927938LL);
7052 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927935LL);
7053 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL);
7054 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL);
7055 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927936LL);
7056 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927937LL);
7058 # if LDBL_MANT_DIG > 100
7059 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775806LL);
7060 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775805LL);
7061 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
7062 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
7063 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775807LL);
7064 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
7065 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775807L);
7066 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
7067 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775807LL);
7068 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775806LL);
7069 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
7070 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
7075 fesetround (save_round_mode);
7077 END (llrint_upward);
7086 if (errno == ENOSYS)
7087 /* Function not implemented. */
7091 TEST_f_f (log, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7092 TEST_f_f (log, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7094 TEST_f_f (log, 1, 0);
7096 TEST_f_f (log, -1, nan_value, INVALID_EXCEPTION);
7097 TEST_f_f (log, -max_value, nan_value, INVALID_EXCEPTION);
7098 TEST_f_f (log, minus_infty, nan_value, INVALID_EXCEPTION);
7099 TEST_f_f (log, plus_infty, plus_infty);
7100 TEST_f_f (log, nan_value, nan_value);
7102 TEST_f_f (log, M_El, 1);
7103 TEST_f_f (log, 1.0 / M_El, -1);
7104 TEST_f_f (log, 2, M_LN2l);
7105 TEST_f_f (log, 10, M_LN10l);
7106 TEST_f_f (log, 0.75L, -0.287682072451780927439219005993827432L);
7117 if (errno == ENOSYS)
7118 /* Function not implemented. */
7123 TEST_f_f (log10, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7124 TEST_f_f (log10, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7126 TEST_f_f (log10, 1, 0);
7128 /* log10 (x) == NaN plus invalid exception if x < 0. */
7129 TEST_f_f (log10, -1, nan_value, INVALID_EXCEPTION);
7130 TEST_f_f (log10, -max_value, nan_value, INVALID_EXCEPTION);
7131 TEST_f_f (log10, minus_infty, nan_value, INVALID_EXCEPTION);
7133 TEST_f_f (log10, plus_infty, plus_infty);
7134 TEST_f_f (log10, nan_value, nan_value);
7136 TEST_f_f (log10, 0.1L, -1);
7137 TEST_f_f (log10, 10.0, 1);
7138 TEST_f_f (log10, 100.0, 2);
7139 TEST_f_f (log10, 10000.0, 4);
7140 TEST_f_f (log10, M_El, M_LOG10El);
7141 TEST_f_f (log10, 0.75L, -0.124938736608299953132449886193870744L);
7152 if (errno == ENOSYS)
7153 /* Function not implemented. */
7158 TEST_f_f (log1p, 0, 0);
7159 TEST_f_f (log1p, minus_zero, minus_zero);
7161 TEST_f_f (log1p, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7162 TEST_f_f (log1p, -2, nan_value, INVALID_EXCEPTION);
7163 TEST_f_f (log1p, -max_value, nan_value, INVALID_EXCEPTION);
7164 TEST_f_f (log1p, minus_infty, nan_value, INVALID_EXCEPTION);
7166 TEST_f_f (log1p, plus_infty, plus_infty);
7167 TEST_f_f (log1p, nan_value, nan_value);
7169 TEST_f_f (log1p, M_El - 1.0, 1);
7171 TEST_f_f (log1p, -0.25L, -0.287682072451780927439219005993827432L);
7172 TEST_f_f (log1p, -0.875, -2.07944154167983592825169636437452970L);
7183 if (errno == ENOSYS)
7184 /* Function not implemented. */
7189 TEST_f_f (log2, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7190 TEST_f_f (log2, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7192 TEST_f_f (log2, 1, 0);
7194 TEST_f_f (log2, -1, nan_value, INVALID_EXCEPTION);
7195 TEST_f_f (log2, -max_value, nan_value, INVALID_EXCEPTION);
7196 TEST_f_f (log2, minus_infty, nan_value, INVALID_EXCEPTION);
7198 TEST_f_f (log2, plus_infty, plus_infty);
7199 TEST_f_f (log2, nan_value, nan_value);
7201 TEST_f_f (log2, M_El, M_LOG2El);
7202 TEST_f_f (log2, 2.0, 1);
7203 TEST_f_f (log2, 16.0, 4);
7204 TEST_f_f (log2, 256.0, 8);
7205 TEST_f_f (log2, 0.75L, -.415037499278843818546261056052183492L);
7216 TEST_f_f (logb, plus_infty, plus_infty);
7217 TEST_f_f (logb, minus_infty, plus_infty);
7219 TEST_f_f (logb, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7221 TEST_f_f (logb, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7222 TEST_f_f (logb, nan_value, nan_value);
7224 TEST_f_f (logb, 1, 0);
7225 TEST_f_f (logb, M_El, 1);
7226 TEST_f_f (logb, 1024, 10);
7227 TEST_f_f (logb, -2000, 10);
7229 TEST_f_f (logb, 0x0.1p-127, -131);
7230 TEST_f_f (logb, 0x0.01p-127, -135);
7231 TEST_f_f (logb, 0x0.011p-127, -135);
7233 TEST_f_f (logb, 0x0.8p-1022, -1023);
7234 TEST_f_f (logb, 0x0.1p-1022, -1026);
7235 TEST_f_f (logb, 0x0.00111p-1022, -1034);
7236 TEST_f_f (logb, 0x0.00001p-1022, -1042);
7237 TEST_f_f (logb, 0x0.000011p-1022, -1042);
7238 TEST_f_f (logb, 0x0.0000000000001p-1022, -1074);
7240 #if defined TEST_LDOUBLE && LDBL_MIN_EXP - LDBL_MANT_DIG <= -16400
7241 TEST_f_f (logb, 0x1p-16400L, -16400);
7242 TEST_f_f (logb, 0x.00000000001p-16382L, -16426);
7249 logb_test_downward (void)
7251 int save_round_mode;
7255 if (errno == ENOSYS)
7256 /* Function not implemented. */
7259 START (logb_downward);
7261 save_round_mode = fegetround ();
7263 if (!fesetround (FE_DOWNWARD))
7266 /* IEEE 754-2008 says (section 5.3.3) that "logB(1) is +0.". Libm
7267 should not return -0 from logb in any rounding mode. PowerPC32 has
7268 failed with this test for power4 logb (and logbl on all PowerPC
7269 platforms) in the past due to instruction selection. GCC PR 52775
7270 provides the availability of the fcfid insn in 32-bit mode which
7271 eliminates the use of fsub in this instance and prevents the negative
7275 TEST_f_f (logb, 1.000e+0, plus_zero);
7278 fesetround (save_round_mode);
7280 END (logb_downward);
7288 TEST_f_l (lround, 0, 0);
7289 TEST_f_l (lround, minus_zero, 0);
7290 TEST_f_l (lround, 0.2L, 0.0);
7291 TEST_f_l (lround, -0.2L, 0);
7292 TEST_f_l (lround, 0.5, 1);
7293 TEST_f_l (lround, -0.5, -1);
7294 TEST_f_l (lround, 0.8L, 1);
7295 TEST_f_l (lround, -0.8L, -1);
7296 TEST_f_l (lround, 1.5, 2);
7297 TEST_f_l (lround, -1.5, -2);
7298 TEST_f_l (lround, 22514.5, 22515);
7299 TEST_f_l (lround, -22514.5, -22515);
7300 TEST_f_l (lround, 1071930.0008, 1071930);
7302 TEST_f_l (lround, 1073741824.01, 1073741824);
7303 # if LONG_MAX > 281474976710656
7304 TEST_f_l (lround, 281474976710656.025, 281474976710656);
7305 TEST_f_l (lround, 18014398509481974, 18014398509481974);
7307 TEST_f_l (lround, 2097152.5, 2097153);
7308 TEST_f_l (lround, -2097152.5, -2097153);
7309 /* nextafter(0.5,-1) */
7310 TEST_f_l (lround, 0x1.fffffffffffffp-2, 0);
7311 /* nextafter(-0.5,1) */
7312 TEST_f_l (lround, -0x1.fffffffffffffp-2, 0);
7314 /* nextafter(0.5,-1) */
7315 TEST_f_l (lround, 0x1.fffffp-2, 0);
7316 /* nextafter(-0.5,1) */
7317 TEST_f_l (lround, -0x1.fffffp-2, 0);
7318 TEST_f_l (lround, 0x1.fffffep+23, 16777215);
7319 TEST_f_l (lround, -0x1.fffffep+23, -16777215);
7330 TEST_f_L (llround, 0, 0);
7331 TEST_f_L (llround, minus_zero, 0);
7332 TEST_f_L (llround, 0.2L, 0.0);
7333 TEST_f_L (llround, -0.2L, 0);
7334 TEST_f_L (llround, 0.5, 1);
7335 TEST_f_L (llround, -0.5, -1);
7336 TEST_f_L (llround, 0.8L, 1);
7337 TEST_f_L (llround, -0.8L, -1);
7338 TEST_f_L (llround, 1.5, 2);
7339 TEST_f_L (llround, -1.5, -2);
7340 TEST_f_L (llround, 22514.5, 22515);
7341 TEST_f_L (llround, -22514.5, -22515);
7342 TEST_f_l (llround, 1071930.0008, 1071930);
7344 TEST_f_L (llround, 2097152.5, 2097153);
7345 TEST_f_L (llround, -2097152.5, -2097153);
7346 TEST_f_L (llround, 34359738368.5, 34359738369ll);
7347 TEST_f_L (llround, -34359738368.5, -34359738369ll);
7348 TEST_f_L (llround, -3.65309740835E17, -365309740835000000LL);
7351 /* Test boundary conditions. */
7353 TEST_f_L (llround, 2097151.0, 2097151LL);
7355 TEST_f_L (llround, 8388608.0, 8388608LL);
7357 TEST_f_L (llround, 16777216.0, 16777216LL);
7359 TEST_f_L (llround, 2199023255552.0, 2199023255552LL);
7361 TEST_f_L (llround, 4398046511104.0, 4398046511104LL);
7362 /* 0x1000000000000 */
7363 TEST_f_L (llround, 281474976710656.0, 281474976710656LL);
7364 /* 0x10000000000000 */
7365 TEST_f_L (llround, 4503599627370496.0, 4503599627370496LL);
7366 /* 0x10000080000000 */
7367 TEST_f_L (llround, 4503601774854144.0, 4503601774854144LL);
7368 /* 0x20000000000000 */
7369 TEST_f_L (llround, 9007199254740992.0, 9007199254740992LL);
7370 /* 0x80000000000000 */
7371 TEST_f_L (llround, 36028797018963968.0, 36028797018963968LL);
7372 /* 0x100000000000000 */
7373 TEST_f_L (llround, 72057594037927936.0, 72057594037927936LL);
7377 TEST_f_L (llround, 4294967295.5, 4294967296LL);
7379 TEST_f_L (llround, 8589934591.5, 8589934592LL);
7381 /* nextafter(0.5,-1) */
7382 TEST_f_L (llround, 0x1.fffffffffffffp-2, 0);
7383 /* nextafter(-0.5,1) */
7384 TEST_f_L (llround, -0x1.fffffffffffffp-2, 0);
7385 /* On PowerPC an exponent of '52' is the largest incrementally
7386 * representable sequence of whole-numbers in the 'double' range. We test
7387 * lround to make sure that a guard bit set during the lround operation
7388 * hasn't forced an erroneous shift giving us an incorrect result. The odd
7389 * numbers between +-(2^52+1 and 2^53-1) are affected since they have the
7390 * rightmost bit set. */
7392 TEST_f_L (llround, 0x1.0000000000001p+52,4503599627370497LL);
7393 TEST_f_L (llround, -0x1.0000000000001p+52,-4503599627370497LL);
7394 /* +-(2^53-1): Input is the last (positive and negative) incrementally
7395 * representable whole-number in the 'double' range that might round
7397 TEST_f_L (llround, 0x1.fffffffffffffp+52, 9007199254740991LL);
7398 TEST_f_L (llround, -0x1.fffffffffffffp+52, -9007199254740991LL);
7400 /* nextafter(0.5,-1) */
7401 TEST_f_L (llround, 0x1.fffffep-2, 0);
7402 /* nextafter(-0.5,1) */
7403 TEST_f_L (llround, -0x1.fffffep-2, 0);
7404 /* As above, on PowerPC an exponent of '23' is the largest incrementally
7405 * representable sequence of whole-numbers in the 'float' range.
7406 * Likewise, numbers between +-(2^23+1 and 2^24-1) are affected. */
7407 TEST_f_L (llround, 0x1.000002p+23,8388609);
7408 TEST_f_L (llround, -0x1.000002p+23,-8388609);
7409 TEST_f_L (llround, 0x1.fffffep+23, 16777215);
7410 TEST_f_L (llround, -0x1.fffffep+23, -16777215);
7415 /* The input can only be represented in long double. */
7416 TEST_f_L (llround, 4503599627370495.5L, 4503599627370496LL);
7417 TEST_f_L (llround, 4503599627370496.25L, 4503599627370496LL);
7418 TEST_f_L (llround, 4503599627370496.5L, 4503599627370497LL);
7419 TEST_f_L (llround, 4503599627370496.75L, 4503599627370497LL);
7420 TEST_f_L (llround, 4503599627370497.5L, 4503599627370498LL);
7422 # if LDBL_MANT_DIG > 100
7423 TEST_f_L (llround, 4503599627370495.4999999999999L, 4503599627370495LL);
7424 TEST_f_L (llround, 4503599627370496.4999999999999L, 4503599627370496LL);
7425 TEST_f_L (llround, 4503599627370497.4999999999999L, 4503599627370497LL);
7426 TEST_f_L (llround, 4503599627370494.5000000000001L, 4503599627370495LL);
7427 TEST_f_L (llround, 4503599627370495.5000000000001L, 4503599627370496LL);
7428 TEST_f_L (llround, 4503599627370496.5000000000001L, 4503599627370497LL);
7430 TEST_f_L (llround, -4503599627370495.4999999999999L, -4503599627370495LL);
7431 TEST_f_L (llround, -4503599627370496.4999999999999L, -4503599627370496LL);
7432 TEST_f_L (llround, -4503599627370497.4999999999999L, -4503599627370497LL);
7433 TEST_f_L (llround, -4503599627370494.5000000000001L, -4503599627370495LL);
7434 TEST_f_L (llround, -4503599627370495.5000000000001L, -4503599627370496LL);
7435 TEST_f_L (llround, -4503599627370496.5000000000001L, -4503599627370497LL);
7438 TEST_f_L (llround, -4503599627370495.5L, -4503599627370496LL);
7439 TEST_f_L (llround, -4503599627370496.25L, -4503599627370496LL);
7440 TEST_f_L (llround, -4503599627370496.5L, -4503599627370497LL);
7441 TEST_f_L (llround, -4503599627370496.75L, -4503599627370497LL);
7442 TEST_f_L (llround, -4503599627370497.5L, -4503599627370498LL);
7444 TEST_f_L (llround, 9007199254740991.5L, 9007199254740992LL);
7445 TEST_f_L (llround, 9007199254740992.25L, 9007199254740992LL);
7446 TEST_f_L (llround, 9007199254740992.5L, 9007199254740993LL);
7447 TEST_f_L (llround, 9007199254740992.75L, 9007199254740993LL);
7448 TEST_f_L (llround, 9007199254740993.5L, 9007199254740994LL);
7450 # if LDBL_MANT_DIG > 100
7451 TEST_f_L (llround, 9007199254740991.4999999999999L, 9007199254740991LL);
7452 TEST_f_L (llround, 9007199254740992.4999999999999L, 9007199254740992LL);
7453 TEST_f_L (llround, 9007199254740993.4999999999999L, 9007199254740993LL);
7454 TEST_f_L (llround, 9007199254740991.5000000000001L, 9007199254740992LL);
7455 TEST_f_L (llround, 9007199254740992.5000000000001L, 9007199254740993LL);
7456 TEST_f_L (llround, 9007199254740993.5000000000001L, 9007199254740994LL);
7458 TEST_f_L (llround, -9007199254740991.4999999999999L, -9007199254740991LL);
7459 TEST_f_L (llround, -9007199254740992.4999999999999L, -9007199254740992LL);
7460 TEST_f_L (llround, -9007199254740993.4999999999999L, -9007199254740993LL);
7461 TEST_f_L (llround, -9007199254740991.5000000000001L, -9007199254740992LL);
7462 TEST_f_L (llround, -9007199254740992.5000000000001L, -9007199254740993LL);
7463 TEST_f_L (llround, -9007199254740993.5000000000001L, -9007199254740994LL);
7466 TEST_f_L (llround, -9007199254740991.5L, -9007199254740992LL);
7467 TEST_f_L (llround, -9007199254740992.25L, -9007199254740992LL);
7468 TEST_f_L (llround, -9007199254740992.5L, -9007199254740993LL);
7469 TEST_f_L (llround, -9007199254740992.75L, -9007199254740993LL);
7470 TEST_f_L (llround, -9007199254740993.5L, -9007199254740994LL);
7472 TEST_f_L (llround, 72057594037927935.5L, 72057594037927936LL);
7473 TEST_f_L (llround, 72057594037927936.25L, 72057594037927936LL);
7474 TEST_f_L (llround, 72057594037927936.5L, 72057594037927937LL);
7475 TEST_f_L (llround, 72057594037927936.75L, 72057594037927937LL);
7476 TEST_f_L (llround, 72057594037927937.5L, 72057594037927938LL);
7478 TEST_f_L (llround, -72057594037927935.5L, -72057594037927936LL);
7479 TEST_f_L (llround, -72057594037927936.25L, -72057594037927936LL);
7480 TEST_f_L (llround, -72057594037927936.5L, -72057594037927937LL);
7481 TEST_f_L (llround, -72057594037927936.75L, -72057594037927937LL);
7482 TEST_f_L (llround, -72057594037927937.5L, -72057594037927938LL);
7484 TEST_f_L (llround, 9223372036854775806.25L, 9223372036854775806LL);
7485 TEST_f_L (llround, -9223372036854775806.25L, -9223372036854775806LL);
7486 TEST_f_L (llround, 9223372036854775806.5L, 9223372036854775807LL);
7487 TEST_f_L (llround, -9223372036854775806.5L, -9223372036854775807LL);
7488 TEST_f_L (llround, 9223372036854775807.0L, 9223372036854775807LL);
7489 TEST_f_L (llround, -9223372036854775807.0L, -9223372036854775807LL);
7502 TEST_fF_f1 (modf, plus_infty, 0, plus_infty);
7503 TEST_fF_f1 (modf, minus_infty, minus_zero, minus_infty);
7504 TEST_fF_f1 (modf, nan_value, nan_value, nan_value);
7505 TEST_fF_f1 (modf, 0, 0, 0);
7506 TEST_fF_f1 (modf, 1.5, 0.5, 1);
7507 TEST_fF_f1 (modf, 2.5, 0.5, 2);
7508 TEST_fF_f1 (modf, -2.5, -0.5, -2);
7509 TEST_fF_f1 (modf, 20, 0, 20);
7510 TEST_fF_f1 (modf, 21, 0, 21);
7511 TEST_fF_f1 (modf, 89.5, 0.5, 89);
7518 nearbyint_test (void)
7522 TEST_f_f (nearbyint, 0.0, 0.0);
7523 TEST_f_f (nearbyint, minus_zero, minus_zero);
7524 TEST_f_f (nearbyint, plus_infty, plus_infty);
7525 TEST_f_f (nearbyint, minus_infty, minus_infty);
7526 TEST_f_f (nearbyint, nan_value, nan_value);
7528 /* Subnormal values */
7529 TEST_f_f (nearbyint, -8.98847e+307, -8.98847e+307);
7530 TEST_f_f (nearbyint, -4.45015e-308, minus_zero);
7532 /* Default rounding mode is round to nearest. */
7533 TEST_f_f (nearbyint, 0.5, 0.0);
7534 TEST_f_f (nearbyint, 1.5, 2.0);
7535 TEST_f_f (nearbyint, -0.5, minus_zero);
7536 TEST_f_f (nearbyint, -1.5, -2.0);
7538 TEST_f_f (nearbyint, 262144.75, 262145.0);
7539 TEST_f_f (nearbyint, 262142.75, 262143.0);
7540 TEST_f_f (nearbyint, 524286.75, 524287.0);
7541 TEST_f_f (nearbyint, 524288.75, 524289.0);
7543 TEST_f_f (nearbyint, 1048576.75, 1048577.0);
7544 TEST_f_f (nearbyint, 2097152.75, 2097153.0);
7545 TEST_f_f (nearbyint, 2492472.75, 2492473.0);
7546 TEST_f_f (nearbyint, 2886220.75, 2886221.0);
7547 TEST_f_f (nearbyint, 3058792.75, 3058793.0);
7548 TEST_f_f (nearbyint, -1048576.75, -1048577.0);
7549 TEST_f_f (nearbyint, -2097152.75, -2097153.0);
7550 TEST_f_f (nearbyint, -2492472.75, -2492473.0);
7551 TEST_f_f (nearbyint, -2886220.75, -2886221.0);
7552 TEST_f_f (nearbyint, -3058792.75, -3058793.0);
7554 TEST_f_f (nearbyint, 70368744177664.75, 70368744177665.0);
7555 TEST_f_f (nearbyint, 140737488355328.75, 140737488355329.0);
7556 TEST_f_f (nearbyint, 281474976710656.75, 281474976710657.0);
7557 TEST_f_f (nearbyint, 562949953421312.75, 562949953421313.0);
7558 TEST_f_f (nearbyint, 1125899906842624.75, 1125899906842625.0);
7559 TEST_f_f (nearbyint, -70368744177664.75, -70368744177665.0);
7560 TEST_f_f (nearbyint, -140737488355328.75, -140737488355329.0);
7561 TEST_f_f (nearbyint, -281474976710656.75, -281474976710657.0);
7562 TEST_f_f (nearbyint, -562949953421312.75, -562949953421313.0);
7563 TEST_f_f (nearbyint, -1125899906842624.75, -1125899906842625.0);
7570 nextafter_test (void)
7575 TEST_ff_f (nextafter, 0, 0, 0);
7576 TEST_ff_f (nextafter, minus_zero, 0, 0);
7577 TEST_ff_f (nextafter, 0, minus_zero, minus_zero);
7578 TEST_ff_f (nextafter, minus_zero, minus_zero, minus_zero);
7580 TEST_ff_f (nextafter, 9, 9, 9);
7581 TEST_ff_f (nextafter, -9, -9, -9);
7582 TEST_ff_f (nextafter, plus_infty, plus_infty, plus_infty);
7583 TEST_ff_f (nextafter, minus_infty, minus_infty, minus_infty);
7585 TEST_ff_f (nextafter, nan_value, 1.1L, nan_value);
7586 TEST_ff_f (nextafter, 1.1L, nan_value, nan_value);
7587 TEST_ff_f (nextafter, nan_value, nan_value, nan_value);
7589 FLOAT fltmax = CHOOSE (LDBL_MAX, DBL_MAX, FLT_MAX,
7590 LDBL_MAX, DBL_MAX, FLT_MAX);
7591 TEST_ff_f (nextafter, fltmax, plus_infty, plus_infty, OVERFLOW_EXCEPTION);
7592 TEST_ff_f (nextafter, -fltmax, minus_infty, minus_infty, OVERFLOW_EXCEPTION);
7595 // XXX Enable once gcc is fixed.
7596 //TEST_ff_f (nextafter, 0x0.00000040000000000000p-16385L, -0.1L, 0x0.0000003ffffffff00000p-16385L);
7599 /* XXX We need the hexadecimal FP number representation here for further
7607 nexttoward_test (void)
7610 TEST_ff_f (nexttoward, 0, 0, 0);
7611 TEST_ff_f (nexttoward, minus_zero, 0, 0);
7612 TEST_ff_f (nexttoward, 0, minus_zero, minus_zero);
7613 TEST_ff_f (nexttoward, minus_zero, minus_zero, minus_zero);
7615 TEST_ff_f (nexttoward, 9, 9, 9);
7616 TEST_ff_f (nexttoward, -9, -9, -9);
7617 TEST_ff_f (nexttoward, plus_infty, plus_infty, plus_infty);
7618 TEST_ff_f (nexttoward, minus_infty, minus_infty, minus_infty);
7620 TEST_ff_f (nexttoward, nan_value, 1.1L, nan_value);
7621 TEST_ff_f (nexttoward, 1.1L, nan_value, nan_value);
7622 TEST_ff_f (nexttoward, nan_value, nan_value, nan_value);
7625 TEST_ff_f (nexttoward, 1.0, 1.1L, 0x1.000002p0);
7626 TEST_ff_f (nexttoward, 1.0, LDBL_MAX, 0x1.000002p0);
7627 TEST_ff_f (nexttoward, 1.0, 0x1.0000000000001p0, 0x1.000002p0);
7628 TEST_ff_f (nexttoward, 1.0, 0.9L, 0x0.ffffffp0);
7629 TEST_ff_f (nexttoward, 1.0, -LDBL_MAX, 0x0.ffffffp0);
7630 TEST_ff_f (nexttoward, 1.0, 0x0.fffffffffffff8p0, 0x0.ffffffp0);
7631 TEST_ff_f (nexttoward, -1.0, -1.1L, -0x1.000002p0);
7632 TEST_ff_f (nexttoward, -1.0, -LDBL_MAX, -0x1.000002p0);
7633 TEST_ff_f (nexttoward, -1.0, -0x1.0000000000001p0, -0x1.000002p0);
7634 TEST_ff_f (nexttoward, -1.0, -0.9L, -0x0.ffffffp0);
7635 TEST_ff_f (nexttoward, -1.0, LDBL_MAX, -0x0.ffffffp0);
7636 TEST_ff_f (nexttoward, -1.0, -0x0.fffffffffffff8p0, -0x0.ffffffp0);
7637 TEST_ff_f (nexttoward, -0x1.3p-145, -0xap-148L, -0x1.4p-145, UNDERFLOW_EXCEPTION);
7638 # if LDBL_MANT_DIG >= 64
7639 TEST_ff_f (nexttoward, 1.0, 0x1.000000000000002p0L, 0x1.000002p0);
7640 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffp0L, 0x0.ffffffp0);
7641 TEST_ff_f (nexttoward, -1.0, -0x1.000000000000002p0L, -0x1.000002p0);
7642 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffp0L, -0x0.ffffffp0);
7644 # if LDBL_MANT_DIG >= 106
7645 TEST_ff_f (nexttoward, 1.0, 0x1.000000000000000000000000008p0L, 0x1.000002p0);
7646 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffffffffffffcp0L, 0x0.ffffffp0);
7647 TEST_ff_f (nexttoward, -1.0, -0x1.000000000000000000000000008p0L, -0x1.000002p0);
7648 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffffffffffffcp0L, -0x0.ffffffp0);
7650 # if LDBL_MANT_DIG >= 113
7651 TEST_ff_f (nexttoward, 1.0, 0x1.0000000000000000000000000001p0L, 0x1.000002p0);
7652 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffp0);
7653 TEST_ff_f (nexttoward, -1.0, -0x1.0000000000000000000000000001p0L, -0x1.000002p0);
7654 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffp0);
7658 TEST_ff_f (nexttoward, 1.0, 1.1L, 0x1.0000000000001p0);
7659 TEST_ff_f (nexttoward, 1.0, LDBL_MAX, 0x1.0000000000001p0);
7660 TEST_ff_f (nexttoward, 1.0, 0x1.0000000000001p0, 0x1.0000000000001p0);
7661 TEST_ff_f (nexttoward, 1.0, 0.9L, 0x0.fffffffffffff8p0);
7662 TEST_ff_f (nexttoward, 1.0, -LDBL_MAX, 0x0.fffffffffffff8p0);
7663 TEST_ff_f (nexttoward, 1.0, 0x0.fffffffffffff8p0, 0x0.fffffffffffff8p0);
7664 TEST_ff_f (nexttoward, -1.0, -1.1L, -0x1.0000000000001p0);
7665 TEST_ff_f (nexttoward, -1.0, -LDBL_MAX, -0x1.0000000000001p0);
7666 TEST_ff_f (nexttoward, -1.0, -0x1.0000000000001p0, -0x1.0000000000001p0);
7667 TEST_ff_f (nexttoward, -1.0, -0.9L, -0x0.fffffffffffff8p0);
7668 TEST_ff_f (nexttoward, -1.0, LDBL_MAX, -0x0.fffffffffffff8p0);
7669 TEST_ff_f (nexttoward, -1.0, -0x0.fffffffffffff8p0, -0x0.fffffffffffff8p0);
7670 TEST_ff_f (nexttoward, -1.0, -0x8.00346dc5d6388p-3L, -0x1.0000000000001p0);
7671 TEST_ff_f (nexttoward, 0x1p-1074, 0x1p-1073L, 0x1p-1073, UNDERFLOW_EXCEPTION);
7672 # if LDBL_MANT_DIG >= 64
7673 TEST_ff_f (nexttoward, 1.0, 0x1.000000000000002p0L, 0x1.0000000000001p0);
7674 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffp0L, 0x0.fffffffffffff8p0);
7675 TEST_ff_f (nexttoward, -1.0, -0x1.000000000000002p0L, -0x1.0000000000001p0);
7676 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffp0L, -0x0.fffffffffffff8p0);
7678 # if LDBL_MANT_DIG >= 106
7679 TEST_ff_f (nexttoward, 1.0, 0x1.000000000000000000000000008p0L, 0x1.0000000000001p0);
7680 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffffffffffffcp0L, 0x0.fffffffffffff8p0);
7681 TEST_ff_f (nexttoward, -1.0, -0x1.000000000000000000000000008p0L, -0x1.0000000000001p0);
7682 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffffffffffffcp0L, -0x0.fffffffffffff8p0);
7684 # if LDBL_MANT_DIG >= 113
7685 TEST_ff_f (nexttoward, 1.0, 0x1.0000000000000000000000000001p0L, 0x1.0000000000001p0);
7686 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.fffffffffffff8p0);
7687 TEST_ff_f (nexttoward, -1.0, -0x1.0000000000000000000000000001p0L, -0x1.0000000000001p0);
7688 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.fffffffffffff8p0);
7702 if (errno == ENOSYS)
7703 /* Function not implemented. */
7708 TEST_ff_f (pow, 0, 0, 1);
7709 TEST_ff_f (pow, 0, minus_zero, 1);
7710 TEST_ff_f (pow, minus_zero, 0, 1);
7711 TEST_ff_f (pow, minus_zero, minus_zero, 1);
7713 TEST_ff_f (pow, 10, 0, 1);
7714 TEST_ff_f (pow, 10, minus_zero, 1);
7715 TEST_ff_f (pow, -10, 0, 1);
7716 TEST_ff_f (pow, -10, minus_zero, 1);
7718 TEST_ff_f (pow, nan_value, 0, 1);
7719 TEST_ff_f (pow, nan_value, minus_zero, 1);
7723 TEST_ff_f (pow, 1.1L, plus_infty, plus_infty);
7724 TEST_ff_f (pow, plus_infty, plus_infty, plus_infty);
7725 TEST_ff_f (pow, -1.1L, plus_infty, plus_infty);
7726 TEST_ff_f (pow, minus_infty, plus_infty, plus_infty);
7728 TEST_ff_f (pow, 0.9L, plus_infty, 0);
7729 TEST_ff_f (pow, 1e-7L, plus_infty, 0);
7730 TEST_ff_f (pow, -0.9L, plus_infty, 0);
7731 TEST_ff_f (pow, -1e-7L, plus_infty, 0);
7733 TEST_ff_f (pow, 1.1L, minus_infty, 0);
7734 TEST_ff_f (pow, plus_infty, minus_infty, 0);
7735 TEST_ff_f (pow, -1.1L, minus_infty, 0);
7736 TEST_ff_f (pow, minus_infty, minus_infty, 0);
7738 TEST_ff_f (pow, 0.9L, minus_infty, plus_infty);
7739 TEST_ff_f (pow, 1e-7L, minus_infty, plus_infty);
7740 TEST_ff_f (pow, -0.9L, minus_infty, plus_infty);
7741 TEST_ff_f (pow, -1e-7L, minus_infty, plus_infty);
7743 TEST_ff_f (pow, plus_infty, 1e-7L, plus_infty);
7744 TEST_ff_f (pow, plus_infty, 1, plus_infty);
7745 TEST_ff_f (pow, plus_infty, 1e7L, plus_infty);
7746 TEST_ff_f (pow, plus_infty, min_subnorm_value, plus_infty);
7748 TEST_ff_f (pow, plus_infty, -1e-7L, 0);
7749 TEST_ff_f (pow, plus_infty, -1, 0);
7750 TEST_ff_f (pow, plus_infty, -1e7L, 0);
7751 TEST_ff_f (pow, plus_infty, -min_subnorm_value, 0);
7753 TEST_ff_f (pow, minus_infty, 1, minus_infty);
7754 TEST_ff_f (pow, minus_infty, 11, minus_infty);
7755 TEST_ff_f (pow, minus_infty, 1001, minus_infty);
7757 TEST_ff_f (pow, minus_infty, 2, plus_infty);
7758 TEST_ff_f (pow, minus_infty, 12, plus_infty);
7759 TEST_ff_f (pow, minus_infty, 1002, plus_infty);
7760 TEST_ff_f (pow, minus_infty, 0.1L, plus_infty);
7761 TEST_ff_f (pow, minus_infty, 1.1L, plus_infty);
7762 TEST_ff_f (pow, minus_infty, 11.1L, plus_infty);
7763 TEST_ff_f (pow, minus_infty, 1001.1L, plus_infty);
7764 TEST_ff_f (pow, minus_infty, min_subnorm_value, plus_infty);
7766 TEST_ff_f (pow, minus_infty, -1, minus_zero);
7767 TEST_ff_f (pow, minus_infty, -11, minus_zero);
7768 TEST_ff_f (pow, minus_infty, -1001, minus_zero);
7770 TEST_ff_f (pow, minus_infty, -2, 0);
7771 TEST_ff_f (pow, minus_infty, -12, 0);
7772 TEST_ff_f (pow, minus_infty, -1002, 0);
7773 TEST_ff_f (pow, minus_infty, -0.1L, 0);
7774 TEST_ff_f (pow, minus_infty, -1.1L, 0);
7775 TEST_ff_f (pow, minus_infty, -11.1L, 0);
7776 TEST_ff_f (pow, minus_infty, -1001.1L, 0);
7777 TEST_ff_f (pow, minus_infty, -min_subnorm_value, 0);
7780 TEST_ff_f (pow, nan_value, nan_value, nan_value);
7781 TEST_ff_f (pow, 0, nan_value, nan_value);
7782 TEST_ff_f (pow, 1, nan_value, 1);
7783 TEST_ff_f (pow, -1, nan_value, nan_value);
7784 TEST_ff_f (pow, nan_value, 1, nan_value);
7785 TEST_ff_f (pow, nan_value, -1, nan_value);
7787 /* pow (x, NaN) == NaN. */
7788 TEST_ff_f (pow, 3.0, nan_value, nan_value);
7789 TEST_ff_f (pow, minus_zero, nan_value, nan_value);
7790 TEST_ff_f (pow, plus_infty, nan_value, nan_value);
7791 TEST_ff_f (pow, -3.0, nan_value, nan_value);
7792 TEST_ff_f (pow, minus_infty, nan_value, nan_value);
7794 TEST_ff_f (pow, nan_value, 3.0, nan_value);
7795 TEST_ff_f (pow, nan_value, -3.0, nan_value);
7796 TEST_ff_f (pow, nan_value, plus_infty, nan_value);
7797 TEST_ff_f (pow, nan_value, minus_infty, nan_value);
7798 TEST_ff_f (pow, nan_value, 2.5, nan_value);
7799 TEST_ff_f (pow, nan_value, -2.5, nan_value);
7800 TEST_ff_f (pow, nan_value, min_subnorm_value, nan_value);
7801 TEST_ff_f (pow, nan_value, -min_subnorm_value, nan_value);
7803 TEST_ff_f (pow, 1, plus_infty, 1);
7804 TEST_ff_f (pow, -1, plus_infty, 1);
7805 TEST_ff_f (pow, 1, minus_infty, 1);
7806 TEST_ff_f (pow, -1, minus_infty, 1);
7807 TEST_ff_f (pow, 1, 1, 1);
7808 TEST_ff_f (pow, 1, -1, 1);
7809 TEST_ff_f (pow, 1, 1.25, 1);
7810 TEST_ff_f (pow, 1, -1.25, 1);
7811 TEST_ff_f (pow, 1, 0x1p62L, 1);
7812 TEST_ff_f (pow, 1, 0x1p63L, 1);
7813 TEST_ff_f (pow, 1, 0x1p64L, 1);
7814 TEST_ff_f (pow, 1, 0x1p72L, 1);
7815 TEST_ff_f (pow, 1, min_subnorm_value, 1);
7816 TEST_ff_f (pow, 1, -min_subnorm_value, 1);
7818 /* pow (x, +-0) == 1. */
7819 TEST_ff_f (pow, plus_infty, 0, 1);
7820 TEST_ff_f (pow, plus_infty, minus_zero, 1);
7821 TEST_ff_f (pow, minus_infty, 0, 1);
7822 TEST_ff_f (pow, minus_infty, minus_zero, 1);
7823 TEST_ff_f (pow, 32.75L, 0, 1);
7824 TEST_ff_f (pow, 32.75L, minus_zero, 1);
7825 TEST_ff_f (pow, -32.75L, 0, 1);
7826 TEST_ff_f (pow, -32.75L, minus_zero, 1);
7827 TEST_ff_f (pow, 0x1p72L, 0, 1);
7828 TEST_ff_f (pow, 0x1p72L, minus_zero, 1);
7829 TEST_ff_f (pow, 0x1p-72L, 0, 1);
7830 TEST_ff_f (pow, 0x1p-72L, minus_zero, 1);
7832 TEST_ff_f (pow, -0.1L, 1.1L, nan_value, INVALID_EXCEPTION);
7833 TEST_ff_f (pow, -0.1L, -1.1L, nan_value, INVALID_EXCEPTION);
7834 TEST_ff_f (pow, -10.1L, 1.1L, nan_value, INVALID_EXCEPTION);
7835 TEST_ff_f (pow, -10.1L, -1.1L, nan_value, INVALID_EXCEPTION);
7836 TEST_ff_f (pow, -1.01L, min_subnorm_value, nan_value, INVALID_EXCEPTION);
7837 TEST_ff_f (pow, -1.01L, -min_subnorm_value, nan_value, INVALID_EXCEPTION);
7838 TEST_ff_f (pow, -1.0L, min_subnorm_value, nan_value, INVALID_EXCEPTION);
7839 TEST_ff_f (pow, -1.0L, -min_subnorm_value, nan_value, INVALID_EXCEPTION);
7842 TEST_ff_f (pow, 0, -1, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7843 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7845 TEST_ff_f (pow, 0, -11, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7846 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7848 TEST_ff_f (pow, 0, -0xffffff, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7849 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7852 TEST_ff_f (pow, 0, -0x1.fffffffffffffp+52L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7853 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7856 # if LDBL_MANT_DIG >= 64
7858 TEST_ff_f (pow, 0, -0x1.fffffffffffffffep+63L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7859 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7861 # if LDBL_MANT_DIG >= 106
7863 TEST_ff_f (pow, 0, -0x1.ffffffffffffffffffffffffff8p+105L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7864 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7866 # if LDBL_MANT_DIG >= 113
7868 TEST_ff_f (pow, 0, -0x1.ffffffffffffffffffffffffffffp+112L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7869 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7872 TEST_ff_f (pow, minus_zero, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7873 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7875 TEST_ff_f (pow, minus_zero, -11L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7876 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7878 TEST_ff_f (pow, minus_zero, -0xffffff, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7879 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7881 TEST_ff_f (pow, minus_zero, -0x1fffffe, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7882 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
7885 TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffp+52L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7886 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7888 TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffp+53L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7889 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
7892 # if LDBL_MANT_DIG >= 64
7894 TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffffep+63L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7895 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7897 TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffffep+64L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7898 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
7900 # if LDBL_MANT_DIG >= 106
7902 TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7903 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7905 TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7906 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
7908 # if LDBL_MANT_DIG >= 113
7910 TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7911 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7913 TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7914 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
7919 TEST_ff_f (pow, 0, -2, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7920 check_int ("errno for pow(0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
7922 TEST_ff_f (pow, 0, -11.1L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7923 check_int ("errno for pow(0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7925 TEST_ff_f (pow, 0, -min_subnorm_value, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7926 check_int ("errno for pow(0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7928 TEST_ff_f (pow, 0, -0x1p24, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7929 check_int ("errno for pow(0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7931 TEST_ff_f (pow, 0, -0x1p127, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7932 check_int ("errno for pow(0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7934 TEST_ff_f (pow, 0, -max_value, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7935 check_int ("errno for pow(0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7937 TEST_ff_f (pow, minus_zero, -2, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7938 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
7940 TEST_ff_f (pow, minus_zero, -11.1L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7941 check_int ("errno for pow(-0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7943 TEST_ff_f (pow, minus_zero, -min_subnorm_value, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7944 check_int ("errno for pow(-0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7946 TEST_ff_f (pow, minus_zero, -0x1p24, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7947 check_int ("errno for pow(-0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7949 TEST_ff_f (pow, minus_zero, -0x1p127, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7950 check_int ("errno for pow(-0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7952 TEST_ff_f (pow, minus_zero, -max_value, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7953 check_int ("errno for pow(-0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7955 TEST_ff_f (pow, 0x1p72L, 0x1p72L, plus_infty, OVERFLOW_EXCEPTION);
7956 TEST_ff_f (pow, 10, -0x1p72L, 0, UNDERFLOW_EXCEPTION);
7957 TEST_ff_f (pow, max_value, max_value, plus_infty, OVERFLOW_EXCEPTION);
7958 TEST_ff_f (pow, 10, -max_value, 0, UNDERFLOW_EXCEPTION);
7960 TEST_ff_f (pow, 0, 1, 0);
7961 TEST_ff_f (pow, 0, 11, 0);
7963 TEST_ff_f (pow, minus_zero, 1, minus_zero);
7964 TEST_ff_f (pow, minus_zero, 11, minus_zero);
7966 TEST_ff_f (pow, 0, 2, 0);
7967 TEST_ff_f (pow, 0, 11.1L, 0);
7969 TEST_ff_f (pow, minus_zero, 2, 0);
7970 TEST_ff_f (pow, minus_zero, 11.1L, 0);
7971 TEST_ff_f (pow, 0, plus_infty, 0);
7972 TEST_ff_f (pow, minus_zero, plus_infty, 0);
7973 TEST_ff_f (pow, 0, minus_infty, plus_infty, DIVIDE_BY_ZERO_EXCEPTION_OK);
7974 TEST_ff_f (pow, minus_zero, minus_infty, plus_infty, DIVIDE_BY_ZERO_EXCEPTION_OK);
7977 /* pow (x, +inf) == +inf for |x| > 1. */
7978 TEST_ff_f (pow, 1.5, plus_infty, plus_infty);
7980 /* pow (x, +inf) == +0 for |x| < 1. */
7981 TEST_ff_f (pow, 0.5, plus_infty, 0.0);
7983 /* pow (x, -inf) == +0 for |x| > 1. */
7984 TEST_ff_f (pow, 1.5, minus_infty, 0.0);
7986 /* pow (x, -inf) == +inf for |x| < 1. */
7987 TEST_ff_f (pow, 0.5, minus_infty, plus_infty);
7990 /* pow (+inf, y) == +inf for y > 0. */
7991 TEST_ff_f (pow, plus_infty, 2, plus_infty);
7992 TEST_ff_f (pow, plus_infty, 0xffffff, plus_infty);
7994 TEST_ff_f (pow, plus_infty, 0x1.fffffffffffffp+52L, plus_infty);
7997 # if LDBL_MANT_DIG >= 64
7998 TEST_ff_f (pow, plus_infty, 0x1.fffffffffffffffep+63L, plus_infty);
8000 # if LDBL_MANT_DIG >= 106
8001 TEST_ff_f (pow, plus_infty, 0x1.ffffffffffffffffffffffffff8p+105L, plus_infty);
8003 # if LDBL_MANT_DIG >= 113
8004 TEST_ff_f (pow, plus_infty, 0x1.ffffffffffffffffffffffffffffp+112L, plus_infty);
8007 TEST_ff_f (pow, plus_infty, 0x1p24, plus_infty);
8008 TEST_ff_f (pow, plus_infty, 0x1p127, plus_infty);
8009 TEST_ff_f (pow, plus_infty, max_value, plus_infty);
8011 /* pow (+inf, y) == +0 for y < 0. */
8012 TEST_ff_f (pow, plus_infty, -1, 0.0);
8013 TEST_ff_f (pow, plus_infty, -0xffffff, 0.0);
8015 TEST_ff_f (pow, plus_infty, -0x1.fffffffffffffp+52L, 0.0);
8018 # if LDBL_MANT_DIG >= 64
8019 TEST_ff_f (pow, plus_infty, -0x1.fffffffffffffffep+63L, 0.0);
8021 # if LDBL_MANT_DIG >= 106
8022 TEST_ff_f (pow, plus_infty, -0x1.ffffffffffffffffffffffffff8p+105L, 0.0);
8024 # if LDBL_MANT_DIG >= 113
8025 TEST_ff_f (pow, plus_infty, -0x1.ffffffffffffffffffffffffffffp+112L, 0.0);
8028 TEST_ff_f (pow, plus_infty, -0x1p24, 0.0);
8029 TEST_ff_f (pow, plus_infty, -0x1p127, 0.0);
8030 TEST_ff_f (pow, plus_infty, -max_value, 0.0);
8032 /* pow (-inf, y) == -inf for y an odd integer > 0. */
8033 TEST_ff_f (pow, minus_infty, 27, minus_infty);
8034 TEST_ff_f (pow, minus_infty, 0xffffff, minus_infty);
8035 TEST_ff_f (pow, minus_infty, 0x1fffffe, plus_infty);
8037 TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffp+52L, minus_infty);
8038 TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffp+53L, plus_infty);
8041 # if LDBL_MANT_DIG >= 64
8042 TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffffep+63L, minus_infty);
8043 TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffffep+64L, plus_infty);
8045 # if LDBL_MANT_DIG >= 106
8046 TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffff8p+105L, minus_infty);
8047 TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffff8p+106L, plus_infty);
8049 # if LDBL_MANT_DIG >= 113
8050 TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffffffp+112L, minus_infty);
8051 TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffffffp+113L, plus_infty);
8055 /* pow (-inf, y) == +inf for y > 0 and not an odd integer. */
8056 TEST_ff_f (pow, minus_infty, 28, plus_infty);
8057 TEST_ff_f (pow, minus_infty, 0x1p24, plus_infty);
8058 TEST_ff_f (pow, minus_infty, 0x1p127, plus_infty);
8059 TEST_ff_f (pow, minus_infty, max_value, plus_infty);
8061 /* pow (-inf, y) == -0 for y an odd integer < 0. */
8062 TEST_ff_f (pow, minus_infty, -3, minus_zero);
8063 TEST_ff_f (pow, minus_infty, -0xffffff, minus_zero);
8064 TEST_ff_f (pow, minus_infty, -0x1fffffe, plus_zero);
8066 TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffp+52L, minus_zero);
8067 TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffp+53L, plus_zero);
8070 # if LDBL_MANT_DIG >= 64
8071 TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffffep+63L, minus_zero);
8072 TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffffep+64L, plus_zero);
8074 # if LDBL_MANT_DIG >= 106
8075 TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffff8p+105L, minus_zero);
8076 TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffff8p+106L, plus_zero);
8078 # if LDBL_MANT_DIG >= 113
8079 TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffffffp+112L, minus_zero);
8080 TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffffffp+113L, plus_zero);
8083 /* pow (-inf, y) == +0 for y < 0 and not an odd integer. */
8084 TEST_ff_f (pow, minus_infty, -2.0, 0.0);
8085 TEST_ff_f (pow, minus_infty, -0x1p24, 0.0);
8086 TEST_ff_f (pow, minus_infty, -0x1p127, 0.0);
8087 TEST_ff_f (pow, minus_infty, -max_value, 0.0);
8089 /* pow (+0, y) == +0 for y an odd integer > 0. */
8090 TEST_ff_f (pow, 0.0, 27, 0.0);
8091 TEST_ff_f (pow, 0.0, 0xffffff, 0.0);
8093 TEST_ff_f (pow, 0.0, 0x1.fffffffffffffp+52L, 0.0);
8096 # if LDBL_MANT_DIG >= 64
8097 TEST_ff_f (pow, 0.0, 0x1.fffffffffffffffep+63L, 0.0);
8099 # if LDBL_MANT_DIG >= 106
8100 TEST_ff_f (pow, 0.0, 0x1.ffffffffffffffffffffffffff8p+105L, 0.0);
8102 # if LDBL_MANT_DIG >= 113
8103 TEST_ff_f (pow, 0.0, 0x1.ffffffffffffffffffffffffffffp+112L, 0.0);
8107 /* pow (-0, y) == -0 for y an odd integer > 0. */
8108 TEST_ff_f (pow, minus_zero, 27, minus_zero);
8109 TEST_ff_f (pow, minus_zero, 0xffffff, minus_zero);
8110 TEST_ff_f (pow, minus_zero, 0x1fffffe, plus_zero);
8112 TEST_ff_f (pow, minus_zero, 0x1.fffffffffffffp+52L, minus_zero);
8113 TEST_ff_f (pow, minus_zero, 0x1.fffffffffffffp+53L, plus_zero);
8116 # if LDBL_MANT_DIG >= 64
8117 TEST_ff_f (pow, minus_zero, 0x1.fffffffffffffffep+63L, minus_zero);
8118 TEST_ff_f (pow, minus_zero, 0x1.fffffffffffffffep+64L, plus_zero);
8120 # if LDBL_MANT_DIG >= 106
8121 TEST_ff_f (pow, minus_zero, 0x1.ffffffffffffffffffffffffff8p+105L, minus_zero);
8122 TEST_ff_f (pow, minus_zero, 0x1.ffffffffffffffffffffffffff8p+106L, plus_zero);
8124 # if LDBL_MANT_DIG >= 113
8125 TEST_ff_f (pow, minus_zero, 0x1.ffffffffffffffffffffffffffffp+112L, minus_zero);
8126 TEST_ff_f (pow, minus_zero, 0x1.ffffffffffffffffffffffffffffp+113L, plus_zero);
8130 /* pow (+0, y) == +0 for y > 0 and not an odd integer. */
8131 TEST_ff_f (pow, 0.0, 4, 0.0);
8132 TEST_ff_f (pow, 0.0, 0x1p24, 0.0);
8133 TEST_ff_f (pow, 0.0, 0x1p127, 0.0);
8134 TEST_ff_f (pow, 0.0, max_value, 0.0);
8135 TEST_ff_f (pow, 0.0, min_subnorm_value, 0.0);
8137 /* pow (-0, y) == +0 for y > 0 and not an odd integer. */
8138 TEST_ff_f (pow, minus_zero, 4, 0.0);
8139 TEST_ff_f (pow, minus_zero, 0x1p24, 0.0);
8140 TEST_ff_f (pow, minus_zero, 0x1p127, 0.0);
8141 TEST_ff_f (pow, minus_zero, max_value, 0.0);
8142 TEST_ff_f (pow, minus_zero, min_subnorm_value, 0.0);
8144 TEST_ff_f (pow, 16, 0.25L, 2);
8145 TEST_ff_f (pow, 0x1p64L, 0.125L, 256);
8146 TEST_ff_f (pow, 2, 4, 16);
8147 TEST_ff_f (pow, 256, 8, 0x1p64L);
8149 TEST_ff_f (pow, 0.75L, 1.25L, 0.697953644326574699205914060237425566L);
8151 #if defined TEST_DOUBLE || defined TEST_LDOUBLE
8152 TEST_ff_f (pow, -7.49321e+133, -9.80818e+16, 0, UNDERFLOW_EXCEPTION);
8155 TEST_ff_f (pow, -1.0, -0xffffff, -1.0);
8156 TEST_ff_f (pow, -1.0, -0x1fffffe, 1.0);
8158 TEST_ff_f (pow, -1.0, -0x1.fffffffffffffp+52L, -1.0);
8159 TEST_ff_f (pow, -1.0, -0x1.fffffffffffffp+53L, 1.0);
8162 # if LDBL_MANT_DIG >= 64
8163 TEST_ff_f (pow, -1.0, -0x1.fffffffffffffffep+63L, -1.0);
8164 TEST_ff_f (pow, -1.0, -0x1.fffffffffffffffep+64L, 1.0);
8166 # if LDBL_MANT_DIG >= 106
8167 TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffff8p+105L, -1.0);
8168 TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffff8p+106L, 1.0);
8170 # if LDBL_MANT_DIG >= 113
8171 TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffffffp+112L, -1.0);
8172 TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffffffp+113L, 1.0);
8175 TEST_ff_f (pow, -1.0, -max_value, 1.0);
8177 TEST_ff_f (pow, -1.0, 0xffffff, -1.0);
8178 TEST_ff_f (pow, -1.0, 0x1fffffe, 1.0);
8180 TEST_ff_f (pow, -1.0, 0x1.fffffffffffffp+52L, -1.0);
8181 TEST_ff_f (pow, -1.0, 0x1.fffffffffffffp+53L, 1.0);
8184 # if LDBL_MANT_DIG >= 64
8185 TEST_ff_f (pow, -1.0, 0x1.fffffffffffffffep+63L, -1.0);
8186 TEST_ff_f (pow, -1.0, 0x1.fffffffffffffffep+64L, 1.0);
8188 # if LDBL_MANT_DIG >= 106
8189 TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffff8p+105L, -1.0);
8190 TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffff8p+106L, 1.0);
8192 # if LDBL_MANT_DIG >= 113
8193 TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffffffp+112L, -1.0);
8194 TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffffffp+113L, 1.0);
8197 TEST_ff_f (pow, -1.0, max_value, 1.0);
8199 TEST_ff_f (pow, -2.0, 126, 0x1p126);
8200 TEST_ff_f (pow, -2.0, 127, -0x1p127);
8201 /* Allow inexact results for float to be considered to underflow. */
8202 TEST_ff_f (pow, -2.0, -126, 0x1p-126, UNDERFLOW_EXCEPTION_OK_FLOAT);
8203 TEST_ff_f (pow, -2.0, -127, -0x1p-127, UNDERFLOW_EXCEPTION_OK_FLOAT);
8205 TEST_ff_f (pow, -2.0, -0xffffff, minus_zero, UNDERFLOW_EXCEPTION);
8206 TEST_ff_f (pow, -2.0, -0x1fffffe, plus_zero, UNDERFLOW_EXCEPTION);
8208 TEST_ff_f (pow, -2.0, -0x1.fffffffffffffp+52L, minus_zero, UNDERFLOW_EXCEPTION);
8209 TEST_ff_f (pow, -2.0, -0x1.fffffffffffffp+53L, plus_zero, UNDERFLOW_EXCEPTION);
8212 # if LDBL_MANT_DIG >= 64
8213 TEST_ff_f (pow, -2.0, -0x1.fffffffffffffffep+63L, minus_zero, UNDERFLOW_EXCEPTION);
8214 TEST_ff_f (pow, -2.0, -0x1.fffffffffffffffep+64L, plus_zero, UNDERFLOW_EXCEPTION);
8216 # if LDBL_MANT_DIG >= 106
8217 TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffff8p+105L, minus_zero, UNDERFLOW_EXCEPTION);
8218 TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffff8p+106L, plus_zero, UNDERFLOW_EXCEPTION);
8220 # if LDBL_MANT_DIG >= 113
8221 TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffffffp+112L, minus_zero, UNDERFLOW_EXCEPTION);
8222 TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffffffp+113L, plus_zero, UNDERFLOW_EXCEPTION);
8225 TEST_ff_f (pow, -2.0, -max_value, plus_zero, UNDERFLOW_EXCEPTION);
8227 TEST_ff_f (pow, -2.0, 0xffffff, minus_infty, OVERFLOW_EXCEPTION);
8228 TEST_ff_f (pow, -2.0, 0x1fffffe, plus_infty, OVERFLOW_EXCEPTION);
8230 TEST_ff_f (pow, -2.0, 0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION);
8231 TEST_ff_f (pow, -2.0, 0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION);
8234 # if LDBL_MANT_DIG >= 64
8235 TEST_ff_f (pow, -2.0, 0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION);
8236 TEST_ff_f (pow, -2.0, 0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION);
8238 # if LDBL_MANT_DIG >= 106
8239 TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION);
8240 TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION);
8242 # if LDBL_MANT_DIG >= 113
8243 TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION);
8244 TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION);
8247 TEST_ff_f (pow, -2.0, max_value, plus_infty, OVERFLOW_EXCEPTION);
8249 TEST_ff_f (pow, -max_value, 0.5, nan_value, INVALID_EXCEPTION);
8250 TEST_ff_f (pow, -max_value, 1.5, nan_value, INVALID_EXCEPTION);
8251 TEST_ff_f (pow, -max_value, 1000.5, nan_value, INVALID_EXCEPTION);
8252 TEST_ff_f (pow, -max_value, -2, plus_zero, UNDERFLOW_EXCEPTION);
8253 TEST_ff_f (pow, -max_value, -3, minus_zero, UNDERFLOW_EXCEPTION);
8254 TEST_ff_f (pow, -max_value, 2, plus_infty, OVERFLOW_EXCEPTION);
8255 TEST_ff_f (pow, -max_value, 3, minus_infty, OVERFLOW_EXCEPTION);
8257 TEST_ff_f (pow, -max_value, -0xffffff, minus_zero, UNDERFLOW_EXCEPTION);
8258 TEST_ff_f (pow, -max_value, -0x1fffffe, plus_zero, UNDERFLOW_EXCEPTION);
8260 TEST_ff_f (pow, -max_value, -0x1.fffffffffffffp+52L, minus_zero, UNDERFLOW_EXCEPTION);
8261 TEST_ff_f (pow, -max_value, -0x1.fffffffffffffp+53L, plus_zero, UNDERFLOW_EXCEPTION);
8264 # if LDBL_MANT_DIG >= 64
8265 TEST_ff_f (pow, -max_value, -0x1.fffffffffffffffep+63L, minus_zero, UNDERFLOW_EXCEPTION);
8266 TEST_ff_f (pow, -max_value, -0x1.fffffffffffffffep+64L, plus_zero, UNDERFLOW_EXCEPTION);
8268 # if LDBL_MANT_DIG >= 106
8269 TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffff8p+105L, minus_zero, UNDERFLOW_EXCEPTION);
8270 TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffff8p+106L, plus_zero, UNDERFLOW_EXCEPTION);
8272 # if LDBL_MANT_DIG >= 113
8273 TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffffffp+112L, minus_zero, UNDERFLOW_EXCEPTION);
8274 TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffffffp+113L, plus_zero, UNDERFLOW_EXCEPTION);
8277 TEST_ff_f (pow, -max_value, -max_value, plus_zero, UNDERFLOW_EXCEPTION);
8279 TEST_ff_f (pow, -max_value, 0xffffff, minus_infty, OVERFLOW_EXCEPTION);
8280 TEST_ff_f (pow, -max_value, 0x1fffffe, plus_infty, OVERFLOW_EXCEPTION);
8282 TEST_ff_f (pow, -max_value, 0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION);
8283 TEST_ff_f (pow, -max_value, 0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION);
8286 # if LDBL_MANT_DIG >= 64
8287 TEST_ff_f (pow, -max_value, 0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION);
8288 TEST_ff_f (pow, -max_value, 0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION);
8290 # if LDBL_MANT_DIG >= 106
8291 TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION);
8292 TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION);
8294 # if LDBL_MANT_DIG >= 113
8295 TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION);
8296 TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION);
8299 TEST_ff_f (pow, -max_value, max_value, plus_infty, OVERFLOW_EXCEPTION);
8301 TEST_ff_f (pow, -0.5, 126, 0x1p-126);
8302 TEST_ff_f (pow, -0.5, 127, -0x1p-127);
8303 TEST_ff_f (pow, -0.5, -126, 0x1p126);
8304 TEST_ff_f (pow, -0.5, -127, -0x1p127);
8306 TEST_ff_f (pow, -0.5, -0xffffff, minus_infty, OVERFLOW_EXCEPTION);
8307 TEST_ff_f (pow, -0.5, -0x1fffffe, plus_infty, OVERFLOW_EXCEPTION);
8309 TEST_ff_f (pow, -0.5, -0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION);
8310 TEST_ff_f (pow, -0.5, -0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION);
8313 # if LDBL_MANT_DIG >= 64
8314 TEST_ff_f (pow, -0.5, -0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION);
8315 TEST_ff_f (pow, -0.5, -0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION);
8317 # if LDBL_MANT_DIG >= 106
8318 TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION);
8319 TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION);
8321 # if LDBL_MANT_DIG >= 113
8322 TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION);
8323 TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION);
8326 TEST_ff_f (pow, -0.5, -max_value, plus_infty, OVERFLOW_EXCEPTION);
8328 TEST_ff_f (pow, -0.5, 0xffffff, minus_zero, UNDERFLOW_EXCEPTION);
8329 TEST_ff_f (pow, -0.5, 0x1fffffe, plus_zero, UNDERFLOW_EXCEPTION);
8331 TEST_ff_f (pow, -0.5, 0x1.fffffffffffffp+52L, minus_zero, UNDERFLOW_EXCEPTION);
8332 TEST_ff_f (pow, -0.5, 0x1.fffffffffffffp+53L, plus_zero, UNDERFLOW_EXCEPTION);
8335 # if LDBL_MANT_DIG >= 64
8336 TEST_ff_f (pow, -0.5, 0x1.fffffffffffffffep+63L, minus_zero, UNDERFLOW_EXCEPTION);
8337 TEST_ff_f (pow, -0.5, 0x1.fffffffffffffffep+64L, plus_zero, UNDERFLOW_EXCEPTION);
8339 # if LDBL_MANT_DIG >= 106
8340 TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffff8p+105L, minus_zero, UNDERFLOW_EXCEPTION);
8341 TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffff8p+106L, plus_zero, UNDERFLOW_EXCEPTION);
8343 # if LDBL_MANT_DIG >= 113
8344 TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffffffp+112L, minus_zero, UNDERFLOW_EXCEPTION);
8345 TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffffffp+113L, plus_zero, UNDERFLOW_EXCEPTION);
8348 TEST_ff_f (pow, -0.5, max_value, plus_zero, UNDERFLOW_EXCEPTION);
8350 TEST_ff_f (pow, -min_value, 0.5, nan_value, INVALID_EXCEPTION);
8351 TEST_ff_f (pow, -min_value, 1.5, nan_value, INVALID_EXCEPTION);
8352 TEST_ff_f (pow, -min_value, 1000.5, nan_value, INVALID_EXCEPTION);
8353 TEST_ff_f (pow, -min_value, -2, plus_infty, OVERFLOW_EXCEPTION);
8354 TEST_ff_f (pow, -min_value, -3, minus_infty, OVERFLOW_EXCEPTION);
8355 /* Allow inexact results to be considered to underflow. */
8356 TEST_ff_f (pow, -min_value, 1, -min_value, UNDERFLOW_EXCEPTION_OK);
8357 TEST_ff_f (pow, -min_value, 2, plus_zero, UNDERFLOW_EXCEPTION);
8358 TEST_ff_f (pow, -min_value, 3, minus_zero, UNDERFLOW_EXCEPTION);
8360 TEST_ff_f (pow, -min_value, -0xffffff, minus_infty, OVERFLOW_EXCEPTION);
8361 TEST_ff_f (pow, -min_value, -0x1fffffe, plus_infty, OVERFLOW_EXCEPTION);
8363 TEST_ff_f (pow, -min_value, -0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION);
8364 TEST_ff_f (pow, -min_value, -0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION);
8367 # if LDBL_MANT_DIG >= 64
8368 TEST_ff_f (pow, -min_value, -0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION);
8369 TEST_ff_f (pow, -min_value, -0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION);
8371 # if LDBL_MANT_DIG >= 106
8372 TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION);
8373 TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION);
8375 # if LDBL_MANT_DIG >= 113
8376 TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION);
8377 TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION);
8380 TEST_ff_f (pow, -min_value, -max_value, plus_infty, OVERFLOW_EXCEPTION);
8382 TEST_ff_f (pow, -min_value, 0xffffff, minus_zero, UNDERFLOW_EXCEPTION);
8383 TEST_ff_f (pow, -min_value, 0x1fffffe, plus_zero, UNDERFLOW_EXCEPTION);
8385 TEST_ff_f (pow, -min_value, 0x1.fffffffffffffp+52L, minus_zero, UNDERFLOW_EXCEPTION);
8386 TEST_ff_f (pow, -min_value, 0x1.fffffffffffffp+53L, plus_zero, UNDERFLOW_EXCEPTION);
8389 # if LDBL_MANT_DIG >= 64
8390 TEST_ff_f (pow, -min_value, 0x1.fffffffffffffffep+63L, minus_zero, UNDERFLOW_EXCEPTION);
8391 TEST_ff_f (pow, -min_value, 0x1.fffffffffffffffep+64L, plus_zero, UNDERFLOW_EXCEPTION);
8393 # if LDBL_MANT_DIG >= 106
8394 TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffff8p+105L, minus_zero, UNDERFLOW_EXCEPTION);
8395 TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffff8p+106L, plus_zero, UNDERFLOW_EXCEPTION);
8397 # if LDBL_MANT_DIG >= 113
8398 TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffffffp+112L, minus_zero, UNDERFLOW_EXCEPTION);
8399 TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffffffp+113L, plus_zero, UNDERFLOW_EXCEPTION);
8402 TEST_ff_f (pow, -min_value, max_value, plus_zero, UNDERFLOW_EXCEPTION);
8404 #ifndef TEST_LDOUBLE /* Bug 13881. */
8405 TEST_ff_f (pow, 0x0.ffffffp0, 10, 0.999999403953712118183885036774764444747L);
8406 TEST_ff_f (pow, 0x0.ffffffp0, 100, 0.999994039553108359406305079606228341585L);
8407 TEST_ff_f (pow, 0x0.ffffffp0, 1000, 0.9999403971297699052276650144650733772182L);
8408 TEST_ff_f (pow, 0x0.ffffffp0, 0x1p24, 0.3678794302077803437135155590023422899744L);
8409 TEST_ff_f (pow, 0x0.ffffffp0, 0x1p30, 1.603807831524924233828134753069728224044e-28L);
8410 TEST_ff_f (pow, 0x0.ffffffp0, 0x1.234566p30, 2.374884712135295099971443365381007297732e-32L);
8411 TEST_ff_f (pow, 0x0.ffffffp0, -10, 1.000000596046643153205170848674671339688L);
8412 TEST_ff_f (pow, 0x0.ffffffp0, -100, 1.000005960482418779499387594989252621451L);
8413 TEST_ff_f (pow, 0x0.ffffffp0, -1000, 1.000059606422943986382898964231519867906L);
8414 TEST_ff_f (pow, 0x0.ffffffp0, -0x1p24, 2.7182819094701610539628664526874952929416L);
8415 TEST_ff_f (pow, 0x0.ffffffp0, -0x1p30, 6.2351609734265057988914412331288163636075e+27L);
8416 TEST_ff_f (pow, 0x0.ffffffp0, -0x1.234566p30, 4.2107307141696353498921307077142537353515e+31L);
8417 TEST_ff_f (pow, 0x1.000002p0, 0x1p24, 7.3890552180866447284268641248075832310141L);
8418 TEST_ff_f (pow, 0x1.000002p0, 0x1.234566p29, 4.2107033006507495188536371520637025716256e+31L);
8419 TEST_ff_f (pow, 0x1.000002p0, -0x1.234566p29, 2.3749001736727769098946062325205705312166e-32L);
8422 /* Bug 13881: powl inaccurate so these tests disabled for long double. */
8423 #if !defined TEST_FLOAT && !defined TEST_LDOUBLE
8424 TEST_ff_f (pow, 0x0.fffffffffffff8p0L, 0x1.23456789abcdfp62L, 1.0118762747827252817436395051178295138220e-253L);
8425 TEST_ff_f (pow, 0x0.fffffffffffff8p0L, -0x1.23456789abcdfp62L, 9.8826311568054561811190162420900667121992e+252L);
8426 TEST_ff_f (pow, 0x1.0000000000001p0L, 0x1.23456789abcdfp61L, 9.8826311568044974397135026217687399395481e+252L);
8427 TEST_ff_f (pow, 0x1.0000000000001p0L, -0x1.23456789abcdfp61L, 1.0118762747828234466621210689458255908670e-253L);
8430 TEST_ff_f (pow, min_subnorm_value, min_subnorm_value, 1.0L);
8431 TEST_ff_f (pow, min_subnorm_value, -min_subnorm_value, 1.0L);
8432 TEST_ff_f (pow, max_value, min_subnorm_value, 1.0L);
8433 TEST_ff_f (pow, max_value, -min_subnorm_value, 1.0L);
8434 TEST_ff_f (pow, 0.99L, min_subnorm_value, 1.0L);
8435 TEST_ff_f (pow, 0.99L, -min_subnorm_value, 1.0L);
8436 TEST_ff_f (pow, 1.01L, min_subnorm_value, 1.0L);
8437 TEST_ff_f (pow, 1.01L, -min_subnorm_value, 1.0L);
8439 TEST_ff_f (pow, 2.0L, -100000.0L, plus_zero, UNDERFLOW_EXCEPTION);
8446 pow_test_tonearest (void)
8448 int save_round_mode;
8451 if (errno == ENOSYS)
8452 /* Function not implemented. */
8455 START (pow_tonearest);
8457 save_round_mode = fegetround ();
8459 if (!fesetround (FE_TONEAREST))
8461 TEST_ff_f (pow, 1.0625L, 1.125L, 1.070582293028761362162622578677070098674L);
8462 TEST_ff_f (pow, 1.5L, 1.03125L, 1.519127098714743184071644334163037684948L);
8465 fesetround (save_round_mode);
8467 END (pow_tonearest);
8472 pow_test_towardzero (void)
8474 int save_round_mode;
8477 if (errno == ENOSYS)
8478 /* Function not implemented. */
8481 START (pow_towardzero);
8483 save_round_mode = fegetround ();
8485 if (!fesetround (FE_TOWARDZERO))
8487 TEST_ff_f (pow, 1.0625L, 1.125L, 1.070582293028761362162622578677070098674L);
8488 TEST_ff_f (pow, 1.5L, 1.03125L, 1.519127098714743184071644334163037684948L);
8491 fesetround (save_round_mode);
8493 END (pow_towardzero);
8498 pow_test_downward (void)
8500 int save_round_mode;
8503 if (errno == ENOSYS)
8504 /* Function not implemented. */
8507 START (pow_downward);
8509 save_round_mode = fegetround ();
8511 if (!fesetround (FE_DOWNWARD))
8513 TEST_ff_f (pow, 1.0625L, 1.125L, 1.070582293028761362162622578677070098674L);
8514 TEST_ff_f (pow, 1.5L, 1.03125L, 1.519127098714743184071644334163037684948L);
8517 fesetround (save_round_mode);
8524 pow_test_upward (void)
8526 int save_round_mode;
8529 if (errno == ENOSYS)
8530 /* Function not implemented. */
8535 save_round_mode = fegetround ();
8537 if (!fesetround (FE_UPWARD))
8539 TEST_ff_f (pow, 1.0625L, 1.125L, 1.070582293028761362162622578677070098674L);
8540 TEST_ff_f (pow, 1.5L, 1.03125L, 1.519127098714743184071644334163037684948L);
8543 fesetround (save_round_mode);
8550 remainder_test (void)
8553 FUNC(remainder) (1.625, 1.0);
8554 if (errno == ENOSYS)
8555 /* Function not implemented. */
8561 TEST_ff_f (remainder, 1, 0, nan_value, INVALID_EXCEPTION);
8562 check_int ("errno for remainder(1, 0) = EDOM ", errno, EDOM, 0, 0, 0);
8564 TEST_ff_f (remainder, 1, minus_zero, nan_value, INVALID_EXCEPTION);
8565 check_int ("errno for remainder(1, -0) = EDOM ", errno, EDOM, 0, 0, 0);
8567 TEST_ff_f (remainder, plus_infty, 1, nan_value, INVALID_EXCEPTION);
8568 check_int ("errno for remainder(INF, 1) = EDOM ", errno, EDOM, 0, 0, 0);
8570 TEST_ff_f (remainder, minus_infty, 1, nan_value, INVALID_EXCEPTION);
8571 check_int ("errno for remainder(-INF, 1) = EDOM ", errno, EDOM, 0, 0, 0);
8573 TEST_ff_f (remainder, nan_value, nan_value, nan_value);
8574 check_int ("errno for remainder(NAN, NAN) unchanged", errno, 0, 0, 0, 0);
8576 TEST_ff_f (remainder, 0, nan_value, nan_value);
8577 check_int ("errno for remainder(0, NAN) unchanged", errno, 0, 0, 0, 0);
8579 TEST_ff_f (remainder, nan_value, 0, nan_value);
8580 check_int ("errno for remainder(NaN, 0) unchanged", errno, 0, 0, 0, 0);
8582 TEST_ff_f (remainder, 1.625, 1.0, -0.375);
8583 TEST_ff_f (remainder, -1.625, 1.0, 0.375);
8584 TEST_ff_f (remainder, 1.625, -1.0, -0.375);
8585 TEST_ff_f (remainder, -1.625, -1.0, 0.375);
8586 TEST_ff_f (remainder, 5.0, 2.0, 1.0);
8587 TEST_ff_f (remainder, 3.0, 2.0, -1.0);
8599 FUNC(remquo) (1.625, 1.0, &x);
8600 if (errno == ENOSYS)
8601 /* Function not implemented. */
8606 TEST_ffI_f1 (remquo, 1, 0, nan_value, IGNORE, INVALID_EXCEPTION);
8607 TEST_ffI_f1 (remquo, 1, minus_zero, nan_value, IGNORE, INVALID_EXCEPTION);
8608 TEST_ffI_f1 (remquo, plus_infty, 1, nan_value, IGNORE, INVALID_EXCEPTION);
8609 TEST_ffI_f1 (remquo, minus_infty, 1, nan_value, IGNORE, INVALID_EXCEPTION);
8610 TEST_ffI_f1 (remquo, nan_value, nan_value, nan_value, IGNORE);
8612 TEST_ffI_f1 (remquo, 1.625, 1.0, -0.375, 2);
8613 TEST_ffI_f1 (remquo, -1.625, 1.0, 0.375, -2);
8614 TEST_ffI_f1 (remquo, 1.625, -1.0, -0.375, -2);
8615 TEST_ffI_f1 (remquo, -1.625, -1.0, 0.375, 2);
8617 TEST_ffI_f1 (remquo, 5, 2, 1, 2);
8618 TEST_ffI_f1 (remquo, 3, 2, -1, 2);
8628 TEST_f_f (rint, 0.0, 0.0);
8629 TEST_f_f (rint, minus_zero, minus_zero);
8630 TEST_f_f (rint, plus_infty, plus_infty);
8631 TEST_f_f (rint, minus_infty, minus_infty);
8633 /* Default rounding mode is round to even. */
8634 TEST_f_f (rint, 0.5, 0.0);
8635 TEST_f_f (rint, 1.5, 2.0);
8636 TEST_f_f (rint, 2.5, 2.0);
8637 TEST_f_f (rint, 3.5, 4.0);
8638 TEST_f_f (rint, 4.5, 4.0);
8639 TEST_f_f (rint, -0.5, -0.0);
8640 TEST_f_f (rint, -1.5, -2.0);
8641 TEST_f_f (rint, -2.5, -2.0);
8642 TEST_f_f (rint, -3.5, -4.0);
8643 TEST_f_f (rint, -4.5, -4.0);
8644 TEST_f_f (rint, 0.1, 0.0);
8645 TEST_f_f (rint, 0.25, 0.0);
8646 TEST_f_f (rint, 0.625, 1.0);
8647 TEST_f_f (rint, -0.1, -0.0);
8648 TEST_f_f (rint, -0.25, -0.0);
8649 TEST_f_f (rint, -0.625, -1.0);
8650 TEST_f_f (rint, 262144.75, 262145.0);
8651 TEST_f_f (rint, 262142.75, 262143.0);
8652 TEST_f_f (rint, 524286.75, 524287.0);
8653 TEST_f_f (rint, 524288.75, 524289.0);
8654 TEST_f_f (rint, 1048576.75, 1048577.0);
8655 TEST_f_f (rint, 2097152.75, 2097153.0);
8656 TEST_f_f (rint, -1048576.75, -1048577.0);
8657 TEST_f_f (rint, -2097152.75, -2097153.0);
8659 TEST_f_f (rint, 70368744177664.75, 70368744177665.0);
8660 TEST_f_f (rint, 140737488355328.75, 140737488355329.0);
8661 TEST_f_f (rint, 281474976710656.75, 281474976710657.0);
8662 TEST_f_f (rint, 562949953421312.75, 562949953421313.0);
8663 TEST_f_f (rint, 1125899906842624.75, 1125899906842625.0);
8664 TEST_f_f (rint, -70368744177664.75, -70368744177665.0);
8665 TEST_f_f (rint, -140737488355328.75, -140737488355329.0);
8666 TEST_f_f (rint, -281474976710656.75, -281474976710657.0);
8667 TEST_f_f (rint, -562949953421312.75, -562949953421313.0);
8668 TEST_f_f (rint, -1125899906842624.75, -1125899906842625.0);
8671 /* The result can only be represented in long double. */
8672 TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L);
8673 TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
8674 TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
8675 TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L);
8676 TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L);
8678 # if LDBL_MANT_DIG > 100
8679 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L);
8680 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L);
8681 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L);
8684 TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L);
8685 TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
8686 TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
8687 TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L);
8688 TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L);
8690 # if LDBL_MANT_DIG > 100
8691 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L);
8692 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L);
8693 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L);
8695 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
8696 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
8697 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
8698 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L);
8699 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L);
8700 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L);
8702 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
8703 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
8704 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
8705 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L);
8706 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L);
8707 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L);
8710 TEST_f_f (rint, 9007199254740991.5L, 9007199254740992.0L);
8711 TEST_f_f (rint, 9007199254740992.25L, 9007199254740992.0L);
8712 TEST_f_f (rint, 9007199254740992.5L, 9007199254740992.0L);
8713 TEST_f_f (rint, 9007199254740992.75L, 9007199254740993.0L);
8714 TEST_f_f (rint, 9007199254740993.5L, 9007199254740994.0L);
8716 TEST_f_f (rint, -9007199254740991.5L, -9007199254740992.0L);
8717 TEST_f_f (rint, -9007199254740992.25L, -9007199254740992.0L);
8718 TEST_f_f (rint, -9007199254740992.5L, -9007199254740992.0L);
8719 TEST_f_f (rint, -9007199254740992.75L, -9007199254740993.0L);
8720 TEST_f_f (rint, -9007199254740993.5L, -9007199254740994.0L);
8722 TEST_f_f (rint, 72057594037927935.5L, 72057594037927936.0L);
8723 TEST_f_f (rint, 72057594037927936.25L, 72057594037927936.0L);
8724 TEST_f_f (rint, 72057594037927936.5L, 72057594037927936.0L);
8725 TEST_f_f (rint, 72057594037927936.75L, 72057594037927937.0L);
8726 TEST_f_f (rint, 72057594037927937.5L, 72057594037927938.0L);
8728 TEST_f_f (rint, -72057594037927935.5L, -72057594037927936.0L);
8729 TEST_f_f (rint, -72057594037927936.25L, -72057594037927936.0L);
8730 TEST_f_f (rint, -72057594037927936.5L, -72057594037927936.0L);
8731 TEST_f_f (rint, -72057594037927936.75L, -72057594037927937.0L);
8732 TEST_f_f (rint, -72057594037927937.5L, -72057594037927938.0L);
8734 TEST_f_f (rint, 10141204801825835211973625643007.5L, 10141204801825835211973625643008.0L);
8735 TEST_f_f (rint, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
8736 TEST_f_f (rint, 10141204801825835211973625643008.5L, 10141204801825835211973625643008.0L);
8737 TEST_f_f (rint, 10141204801825835211973625643008.75L, 10141204801825835211973625643009.0L);
8738 TEST_f_f (rint, 10141204801825835211973625643009.5L, 10141204801825835211973625643010.0L);
8745 rint_test_tonearest (void)
8747 int save_round_mode;
8748 START (rint_tonearest);
8750 save_round_mode = fegetround ();
8752 if (!fesetround (FE_TONEAREST))
8754 TEST_f_f (rint, 2.0, 2.0);
8755 TEST_f_f (rint, 1.5, 2.0);
8756 TEST_f_f (rint, 1.0, 1.0);
8757 TEST_f_f (rint, 0.5, 0.0);
8758 TEST_f_f (rint, 0.0, 0.0);
8759 TEST_f_f (rint, minus_zero, minus_zero);
8760 TEST_f_f (rint, -0.5, -0.0);
8761 TEST_f_f (rint, -1.0, -1.0);
8762 TEST_f_f (rint, -1.5, -2.0);
8763 TEST_f_f (rint, -2.0, -2.0);
8764 TEST_f_f (rint, 0.1, 0.0);
8765 TEST_f_f (rint, 0.25, 0.0);
8766 TEST_f_f (rint, 0.625, 1.0);
8767 TEST_f_f (rint, -0.1, -0.0);
8768 TEST_f_f (rint, -0.25, -0.0);
8769 TEST_f_f (rint, -0.625, -1.0);
8770 TEST_f_f (rint, 1048576.75, 1048577.0);
8771 TEST_f_f (rint, 2097152.75, 2097153.0);
8772 TEST_f_f (rint, -1048576.75, -1048577.0);
8773 TEST_f_f (rint, -2097152.75, -2097153.0);
8775 TEST_f_f (rint, 70368744177664.75, 70368744177665.0);
8776 TEST_f_f (rint, 140737488355328.75, 140737488355329.0);
8777 TEST_f_f (rint, 281474976710656.75, 281474976710657.0);
8778 TEST_f_f (rint, 562949953421312.75, 562949953421313.0);
8779 TEST_f_f (rint, 1125899906842624.75, 1125899906842625.0);
8780 TEST_f_f (rint, -70368744177664.75, -70368744177665.0);
8781 TEST_f_f (rint, -140737488355328.75, -140737488355329.0);
8782 TEST_f_f (rint, -281474976710656.75, -281474976710657.0);
8783 TEST_f_f (rint, -562949953421312.75, -562949953421313.0);
8784 TEST_f_f (rint, -1125899906842624.75, -1125899906842625.0);
8787 /* The result can only be represented in long double. */
8788 TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L);
8789 TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
8790 TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
8791 TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L);
8792 TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L);
8793 # if LDBL_MANT_DIG > 100
8794 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L);
8795 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L);
8796 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L);
8798 TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L);
8799 TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
8800 TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
8801 TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L);
8802 TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L);
8803 # if LDBL_MANT_DIG > 100
8804 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L);
8805 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L);
8806 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L);
8808 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
8809 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
8810 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
8811 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L);
8812 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L);
8813 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L);
8815 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
8816 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
8817 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
8818 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L);
8819 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L);
8820 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L);
8825 fesetround (save_round_mode);
8827 END (rint_tonearest);
8831 rint_test_towardzero (void)
8833 int save_round_mode;
8834 START (rint_towardzero);
8836 save_round_mode = fegetround ();
8838 if (!fesetround (FE_TOWARDZERO))
8840 TEST_f_f (rint, 2.0, 2.0);
8841 TEST_f_f (rint, 1.5, 1.0);
8842 TEST_f_f (rint, 1.0, 1.0);
8843 TEST_f_f (rint, 0.5, 0.0);
8844 TEST_f_f (rint, 0.0, 0.0);
8845 TEST_f_f (rint, minus_zero, minus_zero);
8846 TEST_f_f (rint, -0.5, -0.0);
8847 TEST_f_f (rint, -1.0, -1.0);
8848 TEST_f_f (rint, -1.5, -1.0);
8849 TEST_f_f (rint, -2.0, -2.0);
8850 TEST_f_f (rint, 0.1, 0.0);
8851 TEST_f_f (rint, 0.25, 0.0);
8852 TEST_f_f (rint, 0.625, 0.0);
8853 TEST_f_f (rint, -0.1, -0.0);
8854 TEST_f_f (rint, -0.25, -0.0);
8855 TEST_f_f (rint, -0.625, -0.0);
8856 TEST_f_f (rint, 1048576.75, 1048576.0);
8857 TEST_f_f (rint, 2097152.75, 2097152.0);
8858 TEST_f_f (rint, -1048576.75, -1048576.0);
8859 TEST_f_f (rint, -2097152.75, -2097152.0);
8861 TEST_f_f (rint, 70368744177664.75, 70368744177664.0);
8862 TEST_f_f (rint, 140737488355328.75, 140737488355328.0);
8863 TEST_f_f (rint, 281474976710656.75, 281474976710656.0);
8864 TEST_f_f (rint, 562949953421312.75, 562949953421312.0);
8865 TEST_f_f (rint, 1125899906842624.75, 1125899906842624.0);
8866 TEST_f_f (rint, -70368744177664.75, -70368744177664.0);
8867 TEST_f_f (rint, -140737488355328.75, -140737488355328.0);
8868 TEST_f_f (rint, -281474976710656.75, -281474976710656.0);
8869 TEST_f_f (rint, -562949953421312.75, -562949953421312.0);
8870 TEST_f_f (rint, -1125899906842624.75, -1125899906842624.0);
8873 /* The result can only be represented in long double. */
8874 TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L);
8875 TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
8876 TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
8877 TEST_f_f (rint, 4503599627370496.75L, 4503599627370496.0L);
8878 TEST_f_f (rint, 4503599627370497.5L, 4503599627370497.0L);
8879 # if LDBL_MANT_DIG > 100
8880 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370494.0L);
8881 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370495.0L);
8882 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370496.0L);
8884 TEST_f_f (rint, -4503599627370495.5L, -4503599627370495.0L);
8885 TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
8886 TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
8887 TEST_f_f (rint, -4503599627370496.75L, -4503599627370496.0L);
8888 TEST_f_f (rint, -4503599627370497.5L, -4503599627370497.0L);
8889 # if LDBL_MANT_DIG > 100
8890 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370494.0L);
8891 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370495.0L);
8892 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370496.0L);
8894 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
8895 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
8896 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
8897 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740991.0L);
8898 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740992.0L);
8899 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740993.0L);
8901 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
8902 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
8903 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
8904 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740991.0L);
8905 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740992.0L);
8906 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740993.0L);
8911 fesetround (save_round_mode);
8913 END (rint_towardzero);
8917 rint_test_downward (void)
8919 int save_round_mode;
8920 START (rint_downward);
8922 save_round_mode = fegetround ();
8924 if (!fesetround (FE_DOWNWARD))
8926 TEST_f_f (rint, 2.0, 2.0);
8927 TEST_f_f (rint, 1.5, 1.0);
8928 TEST_f_f (rint, 1.0, 1.0);
8929 TEST_f_f (rint, 0.5, 0.0);
8930 TEST_f_f (rint, 0.0, 0.0);
8931 TEST_f_f (rint, minus_zero, minus_zero);
8932 TEST_f_f (rint, -0.5, -1.0);
8933 TEST_f_f (rint, -1.0, -1.0);
8934 TEST_f_f (rint, -1.5, -2.0);
8935 TEST_f_f (rint, -2.0, -2.0);
8936 TEST_f_f (rint, 0.1, 0.0);
8937 TEST_f_f (rint, 0.25, 0.0);
8938 TEST_f_f (rint, 0.625, 0.0);
8939 TEST_f_f (rint, -0.1, -1.0);
8940 TEST_f_f (rint, -0.25, -1.0);
8941 TEST_f_f (rint, -0.625, -1.0);
8942 TEST_f_f (rint, 1048576.75, 1048576.0);
8943 TEST_f_f (rint, 2097152.75, 2097152.0);
8944 TEST_f_f (rint, -1048576.75, -1048577.0);
8945 TEST_f_f (rint, -2097152.75, -2097153.0);
8947 TEST_f_f (rint, 70368744177664.75, 70368744177664.0);
8948 TEST_f_f (rint, 140737488355328.75, 140737488355328.0);
8949 TEST_f_f (rint, 281474976710656.75, 281474976710656.0);
8950 TEST_f_f (rint, 562949953421312.75, 562949953421312.0);
8951 TEST_f_f (rint, 1125899906842624.75, 1125899906842624.0);
8952 TEST_f_f (rint, -70368744177664.75, -70368744177665.0);
8953 TEST_f_f (rint, -140737488355328.75, -140737488355329.0);
8954 TEST_f_f (rint, -281474976710656.75, -281474976710657.0);
8955 TEST_f_f (rint, -562949953421312.75, -562949953421313.0);
8956 TEST_f_f (rint, -1125899906842624.75, -1125899906842625.0);
8959 /* The result can only be represented in long double. */
8960 TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L);
8961 TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
8962 TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
8963 TEST_f_f (rint, 4503599627370496.75L, 4503599627370496.0L);
8964 TEST_f_f (rint, 4503599627370497.5L, 4503599627370497.0L);
8965 # if LDBL_MANT_DIG > 100
8966 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370494.0L);
8967 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370495.0L);
8968 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370496.0L);
8970 TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L);
8971 TEST_f_f (rint, -4503599627370496.25L, -4503599627370497.0L);
8972 TEST_f_f (rint, -4503599627370496.5L, -4503599627370497.0L);
8973 TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L);
8974 TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L);
8975 # if LDBL_MANT_DIG > 100
8976 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L);
8977 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L);
8978 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L);
8980 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
8981 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
8982 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
8983 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740991.0L);
8984 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740992.0L);
8985 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740993.0L);
8987 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740992.0L);
8988 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740993.0L);
8989 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740994.0L);
8990 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L);
8991 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L);
8992 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L);
8997 fesetround (save_round_mode);
8999 END (rint_downward);
9003 rint_test_upward (void)
9005 int save_round_mode;
9006 START (rint_upward);
9008 save_round_mode = fegetround ();
9010 if (!fesetround (FE_UPWARD))
9012 TEST_f_f (rint, 2.0, 2.0);
9013 TEST_f_f (rint, 1.5, 2.0);
9014 TEST_f_f (rint, 1.0, 1.0);
9015 TEST_f_f (rint, 0.5, 1.0);
9016 TEST_f_f (rint, 0.0, 0.0);
9017 TEST_f_f (rint, minus_zero, minus_zero);
9018 TEST_f_f (rint, -0.5, -0.0);
9019 TEST_f_f (rint, -1.0, -1.0);
9020 TEST_f_f (rint, -1.5, -1.0);
9021 TEST_f_f (rint, -2.0, -2.0);
9022 TEST_f_f (rint, 0.1, 1.0);
9023 TEST_f_f (rint, 0.25, 1.0);
9024 TEST_f_f (rint, 0.625, 1.0);
9025 TEST_f_f (rint, -0.1, -0.0);
9026 TEST_f_f (rint, -0.25, -0.0);
9027 TEST_f_f (rint, -0.625, -0.0);
9028 TEST_f_f (rint, 1048576.75, 1048577.0);
9029 TEST_f_f (rint, 2097152.75, 2097153.0);
9030 TEST_f_f (rint, -1048576.75, -1048576.0);
9031 TEST_f_f (rint, -2097152.75, -2097152.0);
9033 TEST_f_f (rint, 70368744177664.75, 70368744177665.0);
9034 TEST_f_f (rint, 140737488355328.75, 140737488355329.0);
9035 TEST_f_f (rint, 281474976710656.75, 281474976710657.0);
9036 TEST_f_f (rint, 562949953421312.75, 562949953421313.0);
9037 TEST_f_f (rint, 1125899906842624.75, 1125899906842625.0);
9038 TEST_f_f (rint, -70368744177664.75, -70368744177664.0);
9039 TEST_f_f (rint, -140737488355328.75, -140737488355328.0);
9040 TEST_f_f (rint, -281474976710656.75, -281474976710656.0);
9041 TEST_f_f (rint, -562949953421312.75, -562949953421312.0);
9042 TEST_f_f (rint, -1125899906842624.75, -1125899906842624.0);
9045 /* The result can only be represented in long double. */
9046 TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L);
9047 TEST_f_f (rint, 4503599627370496.25L, 4503599627370497.0L);
9048 TEST_f_f (rint, 4503599627370496.5L, 4503599627370497.0L);
9049 TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L);
9050 TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L);
9051 # if LDBL_MANT_DIG > 100
9052 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L);
9053 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L);
9054 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L);
9056 TEST_f_f (rint, -4503599627370495.5L, -4503599627370495.0L);
9057 TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
9058 TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
9059 TEST_f_f (rint, -4503599627370496.75L, -4503599627370496.0L);
9060 TEST_f_f (rint, -4503599627370497.5L, -4503599627370497.0L);
9061 # if LDBL_MANT_DIG > 100
9062 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370494.0L);
9063 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370495.0L);
9064 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370496.0L);
9066 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740992.0L);
9067 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740993.0L);
9068 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740994.0L);
9069 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L);
9070 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L);
9071 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L);
9073 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
9074 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
9075 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
9076 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740991.0L);
9077 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740992.0L);
9078 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740993.0L);
9083 fesetround (save_round_mode);
9093 TEST_f_f (round, 0, 0);
9094 TEST_f_f (round, minus_zero, minus_zero);
9095 TEST_f_f (round, 0.2L, 0.0);
9096 TEST_f_f (round, -0.2L, minus_zero);
9097 TEST_f_f (round, 0.5, 1.0);
9098 TEST_f_f (round, -0.5, -1.0);
9099 TEST_f_f (round, 0.8L, 1.0);
9100 TEST_f_f (round, -0.8L, -1.0);
9101 TEST_f_f (round, 1.5, 2.0);
9102 TEST_f_f (round, -1.5, -2.0);
9103 TEST_f_f (round, 0.1, 0.0);
9104 TEST_f_f (round, 0.25, 0.0);
9105 TEST_f_f (round, 0.625, 1.0);
9106 TEST_f_f (round, -0.1, -0.0);
9107 TEST_f_f (round, -0.25, -0.0);
9108 TEST_f_f (round, -0.625, -1.0);
9109 TEST_f_f (round, 2097152.5, 2097153);
9110 TEST_f_f (round, -2097152.5, -2097153);
9113 /* The result can only be represented in long double. */
9114 TEST_f_f (round, 4503599627370495.5L, 4503599627370496.0L);
9115 TEST_f_f (round, 4503599627370496.25L, 4503599627370496.0L);
9116 TEST_f_f (round, 4503599627370496.5L, 4503599627370497.0L);
9117 TEST_f_f (round, 4503599627370496.75L, 4503599627370497.0L);
9118 TEST_f_f (round, 4503599627370497.5L, 4503599627370498.0L);
9119 # if LDBL_MANT_DIG > 100
9120 TEST_f_f (round, 4503599627370494.5000000000001L, 4503599627370495.0L);
9121 TEST_f_f (round, 4503599627370495.5000000000001L, 4503599627370496.0L);
9122 TEST_f_f (round, 4503599627370496.5000000000001L, 4503599627370497.0L);
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, 9007199254740991.5L, 9007199254740992.0L);
9137 TEST_f_f (round, 9007199254740992.25L, 9007199254740992.0L);
9138 TEST_f_f (round, 9007199254740992.5L, 9007199254740993.0L);
9139 TEST_f_f (round, 9007199254740992.75L, 9007199254740993.0L);
9140 TEST_f_f (round, 9007199254740993.5L, 9007199254740994.0L);
9142 TEST_f_f (round, -9007199254740991.5L, -9007199254740992.0L);
9143 TEST_f_f (round, -9007199254740992.25L, -9007199254740992.0L);
9144 TEST_f_f (round, -9007199254740992.5L, -9007199254740993.0L);
9145 TEST_f_f (round, -9007199254740992.75L, -9007199254740993.0L);
9146 TEST_f_f (round, -9007199254740993.5L, -9007199254740994.0L);
9148 # if LDBL_MANT_DIG > 100
9149 TEST_f_f (round, 9007199254740991.0000000000001L, 9007199254740991.0L);
9150 TEST_f_f (round, 9007199254740992.0000000000001L, 9007199254740992.0L);
9151 TEST_f_f (round, 9007199254740993.0000000000001L, 9007199254740993.0L);
9152 TEST_f_f (round, 9007199254740991.5000000000001L, 9007199254740992.0L);
9153 TEST_f_f (round, 9007199254740992.5000000000001L, 9007199254740993.0L);
9154 TEST_f_f (round, 9007199254740993.5000000000001L, 9007199254740994.0L);
9156 TEST_f_f (round, -9007199254740991.0000000000001L, -9007199254740991.0L);
9157 TEST_f_f (round, -9007199254740992.0000000000001L, -9007199254740992.0L);
9158 TEST_f_f (round, -9007199254740993.0000000000001L, -9007199254740993.0L);
9159 TEST_f_f (round, -9007199254740991.5000000000001L, -9007199254740992.0L);
9160 TEST_f_f (round, -9007199254740992.5000000000001L, -9007199254740993.0L);
9161 TEST_f_f (round, -9007199254740993.5000000000001L, -9007199254740994.0L);
9164 TEST_f_f (round, 72057594037927935.5L, 72057594037927936.0L);
9165 TEST_f_f (round, 72057594037927936.25L, 72057594037927936.0L);
9166 TEST_f_f (round, 72057594037927936.5L, 72057594037927937.0L);
9167 TEST_f_f (round, 72057594037927936.75L, 72057594037927937.0L);
9168 TEST_f_f (round, 72057594037927937.5L, 72057594037927938.0L);
9170 TEST_f_f (round, -72057594037927935.5L, -72057594037927936.0L);
9171 TEST_f_f (round, -72057594037927936.25L, -72057594037927936.0L);
9172 TEST_f_f (round, -72057594037927936.5L, -72057594037927937.0L);
9173 TEST_f_f (round, -72057594037927936.75L, -72057594037927937.0L);
9174 TEST_f_f (round, -72057594037927937.5L, -72057594037927938.0L);
9176 TEST_f_f (round, 10141204801825835211973625643007.5L, 10141204801825835211973625643008.0L);
9177 TEST_f_f (round, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
9178 TEST_f_f (round, 10141204801825835211973625643008.5L, 10141204801825835211973625643009.0L);
9179 TEST_f_f (round, 10141204801825835211973625643008.75L, 10141204801825835211973625643009.0L);
9180 TEST_f_f (round, 10141204801825835211973625643009.5L, 10141204801825835211973625643010.0L);
9193 TEST_ff_f (scalb, 2.0, 0.5, nan_value, INVALID_EXCEPTION);
9194 TEST_ff_f (scalb, 3.0, -2.5, nan_value, INVALID_EXCEPTION);
9196 TEST_ff_f (scalb, 0, nan_value, nan_value);
9197 TEST_ff_f (scalb, 1, nan_value, nan_value);
9199 TEST_ff_f (scalb, 1, 0, 1);
9200 TEST_ff_f (scalb, -1, 0, -1);
9202 TEST_ff_f (scalb, 0, plus_infty, nan_value, INVALID_EXCEPTION);
9203 TEST_ff_f (scalb, minus_zero, plus_infty, nan_value, INVALID_EXCEPTION);
9205 TEST_ff_f (scalb, 0, 2, 0);
9206 TEST_ff_f (scalb, minus_zero, -4, minus_zero);
9207 TEST_ff_f (scalb, 0, 0, 0);
9208 TEST_ff_f (scalb, minus_zero, 0, minus_zero);
9209 TEST_ff_f (scalb, 0, -1, 0);
9210 TEST_ff_f (scalb, minus_zero, -10, minus_zero);
9211 TEST_ff_f (scalb, 0, minus_infty, 0);
9212 TEST_ff_f (scalb, minus_zero, minus_infty, minus_zero);
9214 TEST_ff_f (scalb, plus_infty, -1, plus_infty);
9215 TEST_ff_f (scalb, minus_infty, -10, minus_infty);
9216 TEST_ff_f (scalb, plus_infty, 0, plus_infty);
9217 TEST_ff_f (scalb, minus_infty, 0, minus_infty);
9218 TEST_ff_f (scalb, plus_infty, 2, plus_infty);
9219 TEST_ff_f (scalb, minus_infty, 100, minus_infty);
9221 TEST_ff_f (scalb, 0.1L, minus_infty, 0.0);
9222 TEST_ff_f (scalb, -0.1L, minus_infty, minus_zero);
9224 TEST_ff_f (scalb, 1, plus_infty, plus_infty);
9225 TEST_ff_f (scalb, -1, plus_infty, minus_infty);
9226 TEST_ff_f (scalb, plus_infty, plus_infty, plus_infty);
9227 TEST_ff_f (scalb, minus_infty, plus_infty, minus_infty);
9229 TEST_ff_f (scalb, plus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
9230 TEST_ff_f (scalb, minus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
9232 TEST_ff_f (scalb, nan_value, 1, nan_value);
9233 TEST_ff_f (scalb, 1, nan_value, nan_value);
9234 TEST_ff_f (scalb, nan_value, 0, nan_value);
9235 TEST_ff_f (scalb, 0, nan_value, nan_value);
9236 TEST_ff_f (scalb, nan_value, plus_infty, nan_value);
9237 TEST_ff_f (scalb, plus_infty, nan_value, nan_value);
9238 TEST_ff_f (scalb, nan_value, nan_value, nan_value);
9240 TEST_ff_f (scalb, 0.8L, 4, 12.8L);
9241 TEST_ff_f (scalb, -0.854375L, 5, -27.34L);
9253 TEST_fi_f (scalbn, 0, 0, 0);
9254 TEST_fi_f (scalbn, minus_zero, 0, minus_zero);
9256 TEST_fi_f (scalbn, plus_infty, 1, plus_infty);
9257 TEST_fi_f (scalbn, minus_infty, 1, minus_infty);
9258 TEST_fi_f (scalbn, nan_value, 1, nan_value);
9260 TEST_fi_f (scalbn, 0.8L, 4, 12.8L);
9261 TEST_fi_f (scalbn, -0.854375L, 5, -27.34L);
9263 TEST_fi_f (scalbn, 1, 0L, 1);
9265 TEST_fi_f (scalbn, 1, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
9266 TEST_fi_f (scalbn, 1, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9267 TEST_fi_f (scalbn, max_value, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
9268 TEST_fi_f (scalbn, max_value, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9269 TEST_fi_f (scalbn, min_value, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
9270 TEST_fi_f (scalbn, min_value, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9271 TEST_fi_f (scalbn, min_value / 4, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
9272 TEST_fi_f (scalbn, min_value / 4, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9284 TEST_fl_f (scalbln, 0, 0, 0);
9285 TEST_fl_f (scalbln, minus_zero, 0, minus_zero);
9287 TEST_fl_f (scalbln, plus_infty, 1, plus_infty);
9288 TEST_fl_f (scalbln, minus_infty, 1, minus_infty);
9289 TEST_fl_f (scalbln, nan_value, 1, nan_value);
9291 TEST_fl_f (scalbln, 0.8L, 4, 12.8L);
9292 TEST_fl_f (scalbln, -0.854375L, 5, -27.34L);
9294 TEST_fl_f (scalbln, 1, 0L, 1);
9296 TEST_fi_f (scalbln, 1, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
9297 TEST_fi_f (scalbln, 1, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9298 TEST_fi_f (scalbln, max_value, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
9299 TEST_fi_f (scalbln, max_value, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9300 TEST_fi_f (scalbln, min_value, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
9301 TEST_fi_f (scalbln, min_value, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9302 TEST_fi_f (scalbln, min_value / 4, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
9303 TEST_fi_f (scalbln, min_value / 4, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9305 TEST_fi_f (scalbln, 1, LONG_MAX, plus_infty, OVERFLOW_EXCEPTION);
9306 TEST_fi_f (scalbln, 1, LONG_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9307 TEST_fi_f (scalbln, max_value, LONG_MAX, plus_infty, OVERFLOW_EXCEPTION);
9308 TEST_fi_f (scalbln, max_value, LONG_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9309 TEST_fi_f (scalbln, min_value, LONG_MAX, plus_infty, OVERFLOW_EXCEPTION);
9310 TEST_fi_f (scalbln, min_value, LONG_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9311 TEST_fi_f (scalbln, min_value / 4, LONG_MAX, plus_infty, OVERFLOW_EXCEPTION);
9312 TEST_fi_f (scalbln, min_value / 4, LONG_MIN, plus_zero, UNDERFLOW_EXCEPTION);
9314 #if LONG_MAX >= 0x100000000
9315 TEST_fi_f (scalbln, 1, 0x88000000L, plus_infty, OVERFLOW_EXCEPTION);
9316 TEST_fi_f (scalbln, 1, -0x88000000L, plus_zero, UNDERFLOW_EXCEPTION);
9317 TEST_fi_f (scalbln, max_value, 0x88000000L, plus_infty, OVERFLOW_EXCEPTION);
9318 TEST_fi_f (scalbln, max_value, -0x88000000L, plus_zero, UNDERFLOW_EXCEPTION);
9319 TEST_fi_f (scalbln, min_value, 0x88000000L, plus_infty, OVERFLOW_EXCEPTION);
9320 TEST_fi_f (scalbln, min_value, -0x88000000L, plus_zero, UNDERFLOW_EXCEPTION);
9321 TEST_fi_f (scalbln, min_value / 4, 0x88000000L, plus_infty, OVERFLOW_EXCEPTION);
9322 TEST_fi_f (scalbln, min_value / 4, -0x88000000L, plus_zero, UNDERFLOW_EXCEPTION);
9335 TEST_f_b (signbit, 0, 0);
9336 TEST_f_b (signbit, minus_zero, 1);
9337 TEST_f_b (signbit, plus_infty, 0);
9338 TEST_f_b (signbit, minus_infty, 1);
9340 /* signbit (x) != 0 for x < 0. */
9341 TEST_f_b (signbit, -1, 1);
9342 /* signbit (x) == 0 for x >= 0. */
9343 TEST_f_b (signbit, 1, 0);
9354 if (errno == ENOSYS)
9355 /* Function not implemented. */
9360 TEST_f_f (sin, 0, 0);
9361 TEST_f_f (sin, minus_zero, minus_zero);
9363 TEST_f_f (sin, plus_infty, nan_value, INVALID_EXCEPTION);
9364 check_int ("errno for sin(+inf) == EDOM", errno, EDOM, 0, 0, 0);
9366 TEST_f_f (sin, minus_infty, nan_value, INVALID_EXCEPTION);
9367 check_int ("errno for sin(-inf) == EDOM", errno, EDOM, 0, 0, 0);
9369 TEST_f_f (sin, nan_value, nan_value);
9370 check_int ("errno for sin(NaN) unchanged", errno, 0, 0, 0, 0);
9372 TEST_f_f (sin, M_PI_6l, 0.5);
9373 TEST_f_f (sin, -M_PI_6l, -0.5);
9374 TEST_f_f (sin, M_PI_2l, 1);
9375 TEST_f_f (sin, -M_PI_2l, -1);
9376 TEST_f_f (sin, 0.75L, 0.681638760023334166733241952779893935L);
9378 TEST_f_f (sin, 0x1p65, -0.047183876212354673805106149805700013943218L);
9379 TEST_f_f (sin, -0x1p65, 0.047183876212354673805106149805700013943218L);
9381 TEST_f_f (sin, 0x1.7f4134p+103, -6.6703229329788657073304190650534846045235e-08L);
9384 TEST_f_f (sin, 0.80190127184058835, 0.71867942238767868);
9385 TEST_f_f (sin, 2.522464e-1, 2.4957989804940911e-1);
9389 TEST_f_f (sin, 1e22, -0.8522008497671888017727058937530293682618L);
9390 TEST_f_f (sin, 0x1p1023, 0.5631277798508840134529434079444683477104L);
9393 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
9394 TEST_f_f (sin, 0x1p16383L, 0.3893629985894208126948115852610595405563L);
9397 TEST_f_f (sin, 0x1p+120, 3.77820109360752022655548470056922991960587e-01L);
9398 TEST_f_f (sin, 0x1p+127, 6.23385512955870240370428801097126489001833e-01L);
9399 TEST_f_f (sin, 0x1.fffff8p+127, 4.85786063130487339701113680434728152037092e-02L);
9400 TEST_f_f (sin, 0x1.fffffep+127, -5.21876523333658540551505357019806722935726e-01L);
9401 TEST_f_f (sin, 0x1p+50, 4.96396515208940840876821859865411368093356e-01L);
9402 TEST_f_f (sin, 0x1p+28, -9.86198211836975655703110310527108292055548e-01L);
9410 sin_test_tonearest (void)
9412 int save_round_mode;
9415 if (errno == ENOSYS)
9416 /* Function not implemented. */
9419 START (sin_tonearest);
9421 save_round_mode = fegetround ();
9423 if (!fesetround (FE_TONEAREST))
9425 TEST_f_f (sin, 1, 0.8414709848078965066525023216302989996226L);
9426 TEST_f_f (sin, 2, 0.9092974268256816953960198659117448427023L);
9427 TEST_f_f (sin, 3, 0.1411200080598672221007448028081102798469L);
9428 TEST_f_f (sin, 4, -0.7568024953079282513726390945118290941359L);
9429 TEST_f_f (sin, 5, -0.9589242746631384688931544061559939733525L);
9430 TEST_f_f (sin, 6, -0.2794154981989258728115554466118947596280L);
9431 TEST_f_f (sin, 7, 0.6569865987187890903969990915936351779369L);
9432 TEST_f_f (sin, 8, 0.9893582466233817778081235982452886721164L);
9433 TEST_f_f (sin, 9, 0.4121184852417565697562725663524351793439L);
9434 TEST_f_f (sin, 10, -0.5440211108893698134047476618513772816836L);
9437 fesetround (save_round_mode);
9439 END (sin_tonearest);
9444 sin_test_towardzero (void)
9446 int save_round_mode;
9449 if (errno == ENOSYS)
9450 /* Function not implemented. */
9453 START (sin_towardzero);
9455 save_round_mode = fegetround ();
9457 if (!fesetround (FE_TOWARDZERO))
9459 TEST_f_f (sin, 1, 0.8414709848078965066525023216302989996226L);
9460 TEST_f_f (sin, 2, 0.9092974268256816953960198659117448427023L);
9461 TEST_f_f (sin, 3, 0.1411200080598672221007448028081102798469L);
9462 TEST_f_f (sin, 4, -0.7568024953079282513726390945118290941359L);
9463 TEST_f_f (sin, 5, -0.9589242746631384688931544061559939733525L);
9464 TEST_f_f (sin, 6, -0.2794154981989258728115554466118947596280L);
9465 TEST_f_f (sin, 7, 0.6569865987187890903969990915936351779369L);
9466 TEST_f_f (sin, 8, 0.9893582466233817778081235982452886721164L);
9467 TEST_f_f (sin, 9, 0.4121184852417565697562725663524351793439L);
9468 TEST_f_f (sin, 10, -0.5440211108893698134047476618513772816836L);
9471 fesetround (save_round_mode);
9473 END (sin_towardzero);
9478 sin_test_downward (void)
9480 int save_round_mode;
9483 if (errno == ENOSYS)
9484 /* Function not implemented. */
9487 START (sin_downward);
9489 save_round_mode = fegetround ();
9491 if (!fesetround (FE_DOWNWARD))
9493 TEST_f_f (sin, 1, 0.8414709848078965066525023216302989996226L);
9494 TEST_f_f (sin, 2, 0.9092974268256816953960198659117448427023L);
9495 TEST_f_f (sin, 3, 0.1411200080598672221007448028081102798469L);
9496 TEST_f_f (sin, 4, -0.7568024953079282513726390945118290941359L);
9497 TEST_f_f (sin, 5, -0.9589242746631384688931544061559939733525L);
9498 TEST_f_f (sin, 6, -0.2794154981989258728115554466118947596280L);
9499 TEST_f_f (sin, 7, 0.6569865987187890903969990915936351779369L);
9500 TEST_f_f (sin, 8, 0.9893582466233817778081235982452886721164L);
9501 TEST_f_f (sin, 9, 0.4121184852417565697562725663524351793439L);
9502 TEST_f_f (sin, 10, -0.5440211108893698134047476618513772816836L);
9505 fesetround (save_round_mode);
9512 sin_test_upward (void)
9514 int save_round_mode;
9517 if (errno == ENOSYS)
9518 /* Function not implemented. */
9523 save_round_mode = fegetround ();
9525 if (!fesetround (FE_UPWARD))
9527 TEST_f_f (sin, 1, 0.8414709848078965066525023216302989996226L);
9528 TEST_f_f (sin, 2, 0.9092974268256816953960198659117448427023L);
9529 TEST_f_f (sin, 3, 0.1411200080598672221007448028081102798469L);
9530 TEST_f_f (sin, 4, -0.7568024953079282513726390945118290941359L);
9531 TEST_f_f (sin, 5, -0.9589242746631384688931544061559939733525L);
9532 TEST_f_f (sin, 6, -0.2794154981989258728115554466118947596280L);
9533 TEST_f_f (sin, 7, 0.6569865987187890903969990915936351779369L);
9534 TEST_f_f (sin, 8, 0.9893582466233817778081235982452886721164L);
9535 TEST_f_f (sin, 9, 0.4121184852417565697562725663524351793439L);
9536 TEST_f_f (sin, 10, -0.5440211108893698134047476618513772816836L);
9539 fesetround (save_round_mode);
9548 FLOAT sin_res, cos_res;
9551 FUNC(sincos) (0, &sin_res, &cos_res);
9552 if (errno == ENOSYS)
9553 /* Function not implemented. */
9558 /* sincos is treated differently because it returns void. */
9559 TEST_extra (sincos, 0, 0, 1);
9561 TEST_extra (sincos, minus_zero, minus_zero, 1);
9562 TEST_extra (sincos, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
9563 TEST_extra (sincos, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
9564 TEST_extra (sincos, nan_value, nan_value, nan_value);
9566 TEST_extra (sincos, M_PI_2l, 1, 0);
9567 TEST_extra (sincos, M_PI_6l, 0.5, 0.86602540378443864676372317075293616L);
9568 TEST_extra (sincos, M_PI_6l*2.0, 0.86602540378443864676372317075293616L, 0.5);
9569 TEST_extra (sincos, 0.75L, 0.681638760023334166733241952779893935L, 0.731688868873820886311838753000084544L);
9571 TEST_extra (sincos, 0x1p65, -0.047183876212354673805106149805700013943218L, 0.99888622066058013610642172179340364209972L);
9572 TEST_extra (sincos, -0x1p65, 0.047183876212354673805106149805700013943218L, 0.99888622066058013610642172179340364209972L);
9575 TEST_extra (sincos, 0.80190127184058835, 0.71867942238767868, 0.69534156199418473);
9579 TEST_extra (sincos, 1e22, -0.8522008497671888017727058937530293682618L, 0.5232147853951389454975944733847094921409L);
9580 TEST_extra (sincos, 0x1p1023, 0.5631277798508840134529434079444683477104L, -0.826369834614147994500785680811743734805L);
9583 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
9584 TEST_extra (sincos, 0x1p16383L, 0.3893629985894208126948115852610595405563L, 0.9210843909921906206874509522505756251609L);
9587 TEST_extra (sincos, 0x1p+120, 3.77820109360752022655548470056922991960587e-01L, -9.25879022854837867303861764107414946730833e-01L);
9588 TEST_extra (sincos, 0x1p+127, 6.23385512955870240370428801097126489001833e-01L, 7.81914638714960072263910298466369236613162e-01L);
9589 TEST_extra (sincos, 0x1.fffff8p+127, 4.85786063130487339701113680434728152037092e-02L, 9.98819362551949040703862043664101081064641e-01L);
9590 TEST_extra (sincos, 0x1.fffffep+127, -5.21876523333658540551505357019806722935726e-01L, 8.53021039830304158051791467692161107353094e-01L);
9591 TEST_extra (sincos, 0x1p+50, 4.96396515208940840876821859865411368093356e-01L, 8.68095904660550604334592502063501320395739e-01L);
9592 TEST_extra (sincos, 0x1p+28, -9.86198211836975655703110310527108292055548e-01L, -1.65568979490578758865468278195361551113358e-01L);
9602 if (errno == ENOSYS)
9603 /* Function not implemented. */
9607 TEST_f_f (sinh, 0, 0);
9608 TEST_f_f (sinh, minus_zero, minus_zero);
9611 TEST_f_f (sinh, plus_infty, plus_infty);
9612 TEST_f_f (sinh, minus_infty, minus_infty);
9614 TEST_f_f (sinh, nan_value, nan_value);
9616 TEST_f_f (sinh, 0.75L, 0.822316731935829980703661634446913849L);
9617 TEST_f_f (sinh, 0x8p-32L, 1.86264514923095703232705808926175479e-9L);
9624 sinh_test_tonearest (void)
9626 int save_round_mode;
9629 if (errno == ENOSYS)
9630 /* Function not implemented. */
9633 START (sinh_tonearest);
9635 save_round_mode = fegetround ();
9637 if (!fesetround (FE_TONEAREST))
9639 TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
9640 TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
9641 TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
9644 fesetround (save_round_mode);
9646 END (sinh_tonearest);
9651 sinh_test_towardzero (void)
9653 int save_round_mode;
9656 if (errno == ENOSYS)
9657 /* Function not implemented. */
9660 START (sinh_towardzero);
9662 save_round_mode = fegetround ();
9664 if (!fesetround (FE_TOWARDZERO))
9666 TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
9667 TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
9668 TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
9671 fesetround (save_round_mode);
9673 END (sinh_towardzero);
9678 sinh_test_downward (void)
9680 int save_round_mode;
9683 if (errno == ENOSYS)
9684 /* Function not implemented. */
9687 START (sinh_downward);
9689 save_round_mode = fegetround ();
9691 if (!fesetround (FE_DOWNWARD))
9693 TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
9694 TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
9695 TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
9698 fesetround (save_round_mode);
9700 END (sinh_downward);
9705 sinh_test_upward (void)
9707 int save_round_mode;
9710 if (errno == ENOSYS)
9711 /* Function not implemented. */
9714 START (sinh_upward);
9716 save_round_mode = fegetround ();
9718 if (!fesetround (FE_UPWARD))
9720 TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
9721 TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
9722 TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
9725 fesetround (save_round_mode);
9736 if (errno == ENOSYS)
9737 /* Function not implemented. */
9742 TEST_f_f (sqrt, 0, 0);
9743 TEST_f_f (sqrt, nan_value, nan_value);
9744 TEST_f_f (sqrt, plus_infty, plus_infty);
9746 TEST_f_f (sqrt, minus_zero, minus_zero);
9748 /* sqrt (x) == NaN plus invalid exception for x < 0. */
9749 TEST_f_f (sqrt, -1, nan_value, INVALID_EXCEPTION);
9750 TEST_f_f (sqrt, -max_value, nan_value, INVALID_EXCEPTION);
9751 TEST_f_f (sqrt, minus_infty, nan_value, INVALID_EXCEPTION);
9752 TEST_f_f (sqrt, nan_value, nan_value);
9754 TEST_f_f (sqrt, 2209, 47);
9755 TEST_f_f (sqrt, 4, 2);
9756 TEST_f_f (sqrt, 2, M_SQRT2l);
9757 TEST_f_f (sqrt, 0.25, 0.5);
9758 TEST_f_f (sqrt, 6642.25, 81.5);
9759 TEST_f_f (sqrt, 15190.5625L, 123.25L);
9760 TEST_f_f (sqrt, 0.75L, 0.866025403784438646763723170752936183L);
9771 if (errno == ENOSYS)
9772 /* Function not implemented. */
9777 TEST_f_f (tan, 0, 0);
9778 TEST_f_f (tan, minus_zero, minus_zero);
9780 TEST_f_f (tan, plus_infty, nan_value, INVALID_EXCEPTION);
9781 check_int ("errno for tan(Inf) == EDOM", errno, EDOM, 0, 0, 0);
9783 TEST_f_f (tan, minus_infty, nan_value, INVALID_EXCEPTION);
9784 check_int ("errno for tan(-Inf) == EDOM", errno, EDOM, 0, 0, 0);
9786 TEST_f_f (tan, nan_value, nan_value);
9787 check_int ("errno for tan(NaN) == 0", errno, 0, 0, 0, 0);
9789 TEST_f_f (tan, M_PI_4l, 1);
9790 TEST_f_f (tan, 0.75L, 0.931596459944072461165202756573936428L);
9792 TEST_f_f (tan, 0x1p65, -0.0472364872359047946798414219288370688827L);
9793 TEST_f_f (tan, -0x1p65, 0.0472364872359047946798414219288370688827L);
9795 TEST_f_f (tan, 0xc.9p-4, 0.9995162902115457818029468900654150261381L);
9796 TEST_f_f (tan, 0xc.908p-4, 0.9997603425502441410973077452249560802034L);
9797 TEST_f_f (tan, 0xc.90cp-4, 0.9998823910588060302788513970802357770031L);
9798 TEST_f_f (tan, 0xc.90ep-4, 0.9999434208994808753305784795924711152508L);
9799 TEST_f_f (tan, 0xc.90fp-4, 0.9999739372166156702433266059635165160515L);
9800 TEST_f_f (tan, 0xc.90f8p-4, 0.9999891957244072765118898375645469865764L);
9801 TEST_f_f (tan, 0xc.90fcp-4, 0.9999968250656122402859679132395522927393L);
9802 TEST_f_f (tan, 0xc.90fdp-4, 0.9999987324100083358016192309006353329444L);
9803 TEST_f_f (tan, 0xc.90fd8p-4, 0.9999996860835706212861509874451585282616L);
9804 TEST_f_f (tan, 0xc.90fdap-4, 0.9999999245021033010474530133665235922808L);
9805 TEST_f_f (tan, 0xc.ap-4, 1.0073556597407272165371804539701396631519L);
9806 TEST_f_f (tan, 0xc.98p-4, 1.0034282930863044654045449407466962736255L);
9807 TEST_f_f (tan, 0xc.94p-4, 1.0014703786820082237342656561856877993328L);
9808 TEST_f_f (tan, 0xc.92p-4, 1.0004928571392300571266638743539017593717L);
9809 TEST_f_f (tan, 0xc.91p-4, 1.0000044544650244953647966900221905361131L);
9810 TEST_f_f (tan, 0xc.90fep-4, 1.0000006397580424009014454926842136804016L);
9811 TEST_f_f (tan, 0xc.90fdcp-4, 1.0000001629206928242190327320047489394217L);
9812 TEST_f_f (tan, 0xc.90fdbp-4, 1.0000000437113909572052640953950483705005L);
9814 TEST_f_f (tan, -0xc.9p-4, -0.9995162902115457818029468900654150261381L);
9815 TEST_f_f (tan, -0xc.908p-4, -0.9997603425502441410973077452249560802034L);
9816 TEST_f_f (tan, -0xc.90cp-4, -0.9998823910588060302788513970802357770031L);
9817 TEST_f_f (tan, -0xc.90ep-4, -0.9999434208994808753305784795924711152508L);
9818 TEST_f_f (tan, -0xc.90fp-4, -0.9999739372166156702433266059635165160515L);
9819 TEST_f_f (tan, -0xc.90f8p-4, -0.9999891957244072765118898375645469865764L);
9820 TEST_f_f (tan, -0xc.90fcp-4, -0.9999968250656122402859679132395522927393L);
9821 TEST_f_f (tan, -0xc.90fdp-4, -0.9999987324100083358016192309006353329444L);
9822 TEST_f_f (tan, -0xc.90fd8p-4, -0.9999996860835706212861509874451585282616L);
9823 TEST_f_f (tan, -0xc.90fdap-4, -0.9999999245021033010474530133665235922808L);
9824 TEST_f_f (tan, -0xc.ap-4, -1.0073556597407272165371804539701396631519L);
9825 TEST_f_f (tan, -0xc.98p-4, -1.0034282930863044654045449407466962736255L);
9826 TEST_f_f (tan, -0xc.94p-4, -1.0014703786820082237342656561856877993328L);
9827 TEST_f_f (tan, -0xc.92p-4, -1.0004928571392300571266638743539017593717L);
9828 TEST_f_f (tan, -0xc.91p-4, -1.0000044544650244953647966900221905361131L);
9829 TEST_f_f (tan, -0xc.90fep-4, -1.0000006397580424009014454926842136804016L);
9830 TEST_f_f (tan, -0xc.90fdcp-4, -1.0000001629206928242190327320047489394217L);
9831 TEST_f_f (tan, -0xc.90fdbp-4, -1.0000000437113909572052640953950483705005L);
9834 TEST_f_f (tan, 1e22, -1.628778225606898878549375936939548513545L);
9835 TEST_f_f (tan, 0x1p1023, -0.6814476476066215012854144040167365190368L);
9838 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
9839 TEST_f_f (tan, 0x1p16383L, 0.422722393732022337800504160054440141575L);
9847 tan_test_tonearest (void)
9849 int save_round_mode;
9852 if (errno == ENOSYS)
9853 /* Function not implemented. */
9856 START (tan_tonearest);
9858 save_round_mode = fegetround ();
9860 if (!fesetround (FE_TONEAREST))
9862 TEST_f_f (tan, 1, 1.5574077246549022305069748074583601730873L);
9863 TEST_f_f (tan, 2, -2.1850398632615189916433061023136825434320L);
9864 TEST_f_f (tan, 3, -0.1425465430742778052956354105339134932261L);
9865 TEST_f_f (tan, 4, 1.1578212823495775831373424182673239231198L);
9866 TEST_f_f (tan, 5, -3.3805150062465856369827058794473439087096L);
9867 TEST_f_f (tan, 6, -0.2910061913847491570536995888681755428312L);
9868 TEST_f_f (tan, 7, 0.8714479827243187364564508896003135663222L);
9869 TEST_f_f (tan, 8, -6.7997114552203786999252627596086333648814L);
9870 TEST_f_f (tan, 9, -0.4523156594418098405903708757987855343087L);
9871 TEST_f_f (tan, 10, 0.6483608274590866712591249330098086768169L);
9874 fesetround (save_round_mode);
9876 END (tan_tonearest);
9881 tan_test_towardzero (void)
9883 int save_round_mode;
9886 if (errno == ENOSYS)
9887 /* Function not implemented. */
9890 START (tan_towardzero);
9892 save_round_mode = fegetround ();
9894 if (!fesetround (FE_TOWARDZERO))
9896 TEST_f_f (tan, 1, 1.5574077246549022305069748074583601730873L);
9897 TEST_f_f (tan, 2, -2.1850398632615189916433061023136825434320L);
9898 TEST_f_f (tan, 3, -0.1425465430742778052956354105339134932261L);
9899 TEST_f_f (tan, 4, 1.1578212823495775831373424182673239231198L);
9900 TEST_f_f (tan, 5, -3.3805150062465856369827058794473439087096L);
9901 TEST_f_f (tan, 6, -0.2910061913847491570536995888681755428312L);
9902 TEST_f_f (tan, 7, 0.8714479827243187364564508896003135663222L);
9903 TEST_f_f (tan, 8, -6.7997114552203786999252627596086333648814L);
9904 TEST_f_f (tan, 9, -0.4523156594418098405903708757987855343087L);
9905 TEST_f_f (tan, 10, 0.6483608274590866712591249330098086768169L);
9908 fesetround (save_round_mode);
9910 END (tan_towardzero);
9915 tan_test_downward (void)
9917 int save_round_mode;
9920 if (errno == ENOSYS)
9921 /* Function not implemented. */
9924 START (tan_downward);
9926 save_round_mode = fegetround ();
9928 if (!fesetround (FE_DOWNWARD))
9930 TEST_f_f (tan, 1, 1.5574077246549022305069748074583601730873L);
9931 TEST_f_f (tan, 2, -2.1850398632615189916433061023136825434320L);
9932 TEST_f_f (tan, 3, -0.1425465430742778052956354105339134932261L);
9933 TEST_f_f (tan, 4, 1.1578212823495775831373424182673239231198L);
9934 TEST_f_f (tan, 5, -3.3805150062465856369827058794473439087096L);
9935 TEST_f_f (tan, 6, -0.2910061913847491570536995888681755428312L);
9936 TEST_f_f (tan, 7, 0.8714479827243187364564508896003135663222L);
9937 TEST_f_f (tan, 8, -6.7997114552203786999252627596086333648814L);
9938 TEST_f_f (tan, 9, -0.4523156594418098405903708757987855343087L);
9939 TEST_f_f (tan, 10, 0.6483608274590866712591249330098086768169L);
9942 fesetround (save_round_mode);
9949 tan_test_upward (void)
9951 int save_round_mode;
9954 if (errno == ENOSYS)
9955 /* Function not implemented. */
9960 save_round_mode = fegetround ();
9962 if (!fesetround (FE_UPWARD))
9964 TEST_f_f (tan, 1, 1.5574077246549022305069748074583601730873L);
9965 TEST_f_f (tan, 2, -2.1850398632615189916433061023136825434320L);
9966 TEST_f_f (tan, 3, -0.1425465430742778052956354105339134932261L);
9967 TEST_f_f (tan, 4, 1.1578212823495775831373424182673239231198L);
9968 TEST_f_f (tan, 5, -3.3805150062465856369827058794473439087096L);
9969 TEST_f_f (tan, 6, -0.2910061913847491570536995888681755428312L);
9970 TEST_f_f (tan, 7, 0.8714479827243187364564508896003135663222L);
9971 TEST_f_f (tan, 8, -6.7997114552203786999252627596086333648814L);
9972 TEST_f_f (tan, 9, -0.4523156594418098405903708757987855343087L);
9973 TEST_f_f (tan, 10, 0.6483608274590866712591249330098086768169L);
9976 fesetround (save_round_mode);
9987 if (errno == ENOSYS)
9988 /* Function not implemented. */
9993 TEST_f_f (tanh, 0, 0);
9994 TEST_f_f (tanh, minus_zero, minus_zero);
9997 TEST_f_f (tanh, plus_infty, 1);
9998 TEST_f_f (tanh, minus_infty, -1);
10000 TEST_f_f (tanh, nan_value, nan_value);
10002 TEST_f_f (tanh, 0.75L, 0.635148952387287319214434357312496495L);
10003 TEST_f_f (tanh, -0.75L, -0.635148952387287319214434357312496495L);
10005 TEST_f_f (tanh, 1.0L, 0.7615941559557648881194582826047935904L);
10006 TEST_f_f (tanh, -1.0L, -0.7615941559557648881194582826047935904L);
10009 TEST_f_f (tanh, 0x1p-57L, 6.938893903907228377647697925567626953125e-18L);
10019 if (errno == ENOSYS)
10020 /* Function not implemented. */
10025 TEST_f_f (tgamma, plus_infty, plus_infty);
10026 TEST_f_f (tgamma, max_value, plus_infty, OVERFLOW_EXCEPTION);
10027 TEST_f_f (tgamma, 0, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
10028 TEST_f_f (tgamma, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
10029 /* tgamma (x) == NaN plus invalid exception for integer x <= 0. */
10030 TEST_f_f (tgamma, -2, nan_value, INVALID_EXCEPTION);
10031 TEST_f_f (tgamma, -max_value, nan_value, INVALID_EXCEPTION);
10032 TEST_f_f (tgamma, minus_infty, nan_value, INVALID_EXCEPTION);
10033 TEST_f_f (tgamma, nan_value, nan_value);
10035 TEST_f_f (tgamma, 0.5, M_SQRT_PIl);
10036 TEST_f_f (tgamma, -0.5, -M_2_SQRT_PIl);
10038 TEST_f_f (tgamma, 1, 1);
10039 TEST_f_f (tgamma, 4, 6);
10041 TEST_f_f (tgamma, 0.7L, 1.29805533264755778568117117915281162L);
10042 TEST_f_f (tgamma, 1.2L, 0.918168742399760610640951655185830401L);
10053 TEST_f_f (trunc, plus_infty, plus_infty);
10054 TEST_f_f (trunc, minus_infty, minus_infty);
10055 TEST_f_f (trunc, nan_value, nan_value);
10057 TEST_f_f (trunc, 0, 0);
10058 TEST_f_f (trunc, minus_zero, minus_zero);
10059 TEST_f_f (trunc, 0.1, 0);
10060 TEST_f_f (trunc, 0.25, 0);
10061 TEST_f_f (trunc, 0.625, 0);
10062 TEST_f_f (trunc, -0.1, minus_zero);
10063 TEST_f_f (trunc, -0.25, minus_zero);
10064 TEST_f_f (trunc, -0.625, minus_zero);
10065 TEST_f_f (trunc, 1, 1);
10066 TEST_f_f (trunc, -1, -1);
10067 TEST_f_f (trunc, 1.625, 1);
10068 TEST_f_f (trunc, -1.625, -1);
10070 TEST_f_f (trunc, 1048580.625L, 1048580L);
10071 TEST_f_f (trunc, -1048580.625L, -1048580L);
10073 TEST_f_f (trunc, 8388610.125L, 8388610.0L);
10074 TEST_f_f (trunc, -8388610.125L, -8388610.0L);
10076 TEST_f_f (trunc, 4294967296.625L, 4294967296.0L);
10077 TEST_f_f (trunc, -4294967296.625L, -4294967296.0L);
10079 #ifdef TEST_LDOUBLE
10080 /* The result can only be represented in long double. */
10081 TEST_f_f (trunc, 4503599627370495.5L, 4503599627370495.0L);
10082 TEST_f_f (trunc, 4503599627370496.25L, 4503599627370496.0L);
10083 TEST_f_f (trunc, 4503599627370496.5L, 4503599627370496.0L);
10084 TEST_f_f (trunc, 4503599627370496.75L, 4503599627370496.0L);
10085 TEST_f_f (trunc, 4503599627370497.5L, 4503599627370497.0L);
10087 # if LDBL_MANT_DIG > 100
10088 TEST_f_f (trunc, 4503599627370494.5000000000001L, 4503599627370494.0L);
10089 TEST_f_f (trunc, 4503599627370495.5000000000001L, 4503599627370495.0L);
10090 TEST_f_f (trunc, 4503599627370496.5000000000001L, 4503599627370496.0L);
10093 TEST_f_f (trunc, -4503599627370495.5L, -4503599627370495.0L);
10094 TEST_f_f (trunc, -4503599627370496.25L, -4503599627370496.0L);
10095 TEST_f_f (trunc, -4503599627370496.5L, -4503599627370496.0L);
10096 TEST_f_f (trunc, -4503599627370496.75L, -4503599627370496.0L);
10097 TEST_f_f (trunc, -4503599627370497.5L, -4503599627370497.0L);
10099 # if LDBL_MANT_DIG > 100
10100 TEST_f_f (trunc, -4503599627370494.5000000000001L, -4503599627370494.0L);
10101 TEST_f_f (trunc, -4503599627370495.5000000000001L, -4503599627370495.0L);
10102 TEST_f_f (trunc, -4503599627370496.5000000000001L, -4503599627370496.0L);
10105 TEST_f_f (trunc, 9007199254740991.5L, 9007199254740991.0L);
10106 TEST_f_f (trunc, 9007199254740992.25L, 9007199254740992.0L);
10107 TEST_f_f (trunc, 9007199254740992.5L, 9007199254740992.0L);
10108 TEST_f_f (trunc, 9007199254740992.75L, 9007199254740992.0L);
10109 TEST_f_f (trunc, 9007199254740993.5L, 9007199254740993.0L);
10111 # if LDBL_MANT_DIG > 100
10112 TEST_f_f (trunc, 9007199254740991.0000000000001L, 9007199254740991.0L);
10113 TEST_f_f (trunc, 9007199254740992.0000000000001L, 9007199254740992.0L);
10114 TEST_f_f (trunc, 9007199254740993.0000000000001L, 9007199254740993.0L);
10115 TEST_f_f (trunc, 9007199254740991.5000000000001L, 9007199254740991.0L);
10116 TEST_f_f (trunc, 9007199254740992.5000000000001L, 9007199254740992.0L);
10117 TEST_f_f (trunc, 9007199254740993.5000000000001L, 9007199254740993.0L);
10120 TEST_f_f (trunc, -9007199254740991.5L, -9007199254740991.0L);
10121 TEST_f_f (trunc, -9007199254740992.25L, -9007199254740992.0L);
10122 TEST_f_f (trunc, -9007199254740992.5L, -9007199254740992.0L);
10123 TEST_f_f (trunc, -9007199254740992.75L, -9007199254740992.0L);
10124 TEST_f_f (trunc, -9007199254740993.5L, -9007199254740993.0L);
10126 # if LDBL_MANT_DIG > 100
10127 TEST_f_f (trunc, -9007199254740991.0000000000001L, -9007199254740991.0L);
10128 TEST_f_f (trunc, -9007199254740992.0000000000001L, -9007199254740992.0L);
10129 TEST_f_f (trunc, -9007199254740993.0000000000001L, -9007199254740993.0L);
10130 TEST_f_f (trunc, -9007199254740991.5000000000001L, -9007199254740991.0L);
10131 TEST_f_f (trunc, -9007199254740992.5000000000001L, -9007199254740992.0L);
10132 TEST_f_f (trunc, -9007199254740993.5000000000001L, -9007199254740993.0L);
10135 TEST_f_f (trunc, 72057594037927935.5L, 72057594037927935.0L);
10136 TEST_f_f (trunc, 72057594037927936.25L, 72057594037927936.0L);
10137 TEST_f_f (trunc, 72057594037927936.5L, 72057594037927936.0L);
10138 TEST_f_f (trunc, 72057594037927936.75L, 72057594037927936.0L);
10139 TEST_f_f (trunc, 72057594037927937.5L, 72057594037927937.0L);
10141 TEST_f_f (trunc, -72057594037927935.5L, -72057594037927935.0L);
10142 TEST_f_f (trunc, -72057594037927936.25L, -72057594037927936.0L);
10143 TEST_f_f (trunc, -72057594037927936.5L, -72057594037927936.0L);
10144 TEST_f_f (trunc, -72057594037927936.75L, -72057594037927936.0L);
10145 TEST_f_f (trunc, -72057594037927937.5L, -72057594037927937.0L);
10147 TEST_f_f (trunc, 10141204801825835211973625643007.5L, 10141204801825835211973625643007.0L);
10148 TEST_f_f (trunc, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
10149 TEST_f_f (trunc, 10141204801825835211973625643008.5L, 10141204801825835211973625643008.0L);
10150 TEST_f_f (trunc, 10141204801825835211973625643008.75L, 10141204801825835211973625643008.0L);
10151 TEST_f_f (trunc, 10141204801825835211973625643009.5L, 10141204801825835211973625643009.0L);
10162 FUNC (sincos) (0, &s, &c);
10163 if (errno == ENOSYS)
10164 /* Required function not implemented. */
10167 if (errno == ENOSYS)
10168 /* Function not implemented. */
10171 /* y0 is the Bessel function of the second kind of order 0 */
10174 TEST_f_f (y0, -1.0, minus_infty, INVALID_EXCEPTION);
10175 TEST_f_f (y0, -max_value, minus_infty, INVALID_EXCEPTION);
10176 TEST_f_f (y0, 0.0, minus_infty);
10177 TEST_f_f (y0, nan_value, nan_value);
10178 TEST_f_f (y0, plus_infty, 0);
10180 TEST_f_f (y0, 0.125L, -1.38968062514384052915582277745018693L);
10181 TEST_f_f (y0, 0.75L, -0.137172769385772397522814379396581855L);
10182 TEST_f_f (y0, 1.0, 0.0882569642156769579829267660235151628L);
10183 TEST_f_f (y0, 1.5, 0.382448923797758843955068554978089862L);
10184 TEST_f_f (y0, 2.0, 0.510375672649745119596606592727157873L);
10185 TEST_f_f (y0, 8.0, 0.223521489387566220527323400498620359L);
10186 TEST_f_f (y0, 10.0, 0.0556711672835993914244598774101900481L);
10188 TEST_f_f (y0, 0x1.3ffp+74L, 1.818984347516051243459467456433028748678e-12L);
10191 /* Bug 14155: spurious exception may occur. */
10192 TEST_f_f (y0, 0x1.ff00000000002p+840L, 1.846591691699331493194965158699937660696e-127L, UNDERFLOW_EXCEPTION_OK);
10204 FUNC (sincos) (0, &s, &c);
10205 if (errno == ENOSYS)
10206 /* Required function not implemented. */
10209 if (errno == ENOSYS)
10210 /* Function not implemented. */
10213 /* y1 is the Bessel function of the second kind of order 1 */
10216 TEST_f_f (y1, -1.0, minus_infty, INVALID_EXCEPTION);
10217 TEST_f_f (y1, -max_value, minus_infty, INVALID_EXCEPTION);
10218 TEST_f_f (y1, 0.0, minus_infty);
10219 TEST_f_f (y1, plus_infty, 0);
10220 TEST_f_f (y1, nan_value, nan_value);
10222 TEST_f_f (y1, 0.125L, -5.19993611253477499595928744876579921L);
10223 TEST_f_f (y1, 0.75L, -1.03759455076928541973767132140642198L);
10224 TEST_f_f (y1, 1.0, -0.781212821300288716547150000047964821L);
10225 TEST_f_f (y1, 1.5, -0.412308626973911295952829820633445323L);
10226 TEST_f_f (y1, 2.0, -0.107032431540937546888370772277476637L);
10227 TEST_f_f (y1, 8.0, -0.158060461731247494255555266187483550L);
10228 TEST_f_f (y1, 10.0, 0.249015424206953883923283474663222803L);
10230 /* Bug 14155: spurious exception may occur. */
10231 TEST_f_f (y1, 0x1.27e204p+99L, -8.881610148467797208469612080785210013461e-16L, UNDERFLOW_EXCEPTION_OK);
10234 /* Bug 14155: spurious exception may occur. */
10235 TEST_f_f (y1, 0x1.001000001p+593L, 3.927269966354206207832593635798954916263e-90L, UNDERFLOW_EXCEPTION_OK);
10247 FUNC (sincos) (0, &s, &c);
10248 if (errno == ENOSYS)
10249 /* Required function not implemented. */
10252 if (errno == ENOSYS)
10253 /* Function not implemented. */
10256 /* yn is the Bessel function of the second kind of order n */
10259 /* yn (0, x) == y0 (x) */
10260 TEST_ff_f (yn, 0, -1.0, minus_infty, INVALID_EXCEPTION);
10261 TEST_ff_f (yn, 0, -max_value, minus_infty, INVALID_EXCEPTION);
10262 TEST_ff_f (yn, 0, 0.0, minus_infty);
10263 TEST_ff_f (yn, 0, nan_value, nan_value);
10264 TEST_ff_f (yn, 0, plus_infty, 0);
10266 TEST_ff_f (yn, 0, 0.125L, -1.38968062514384052915582277745018693L);
10267 TEST_ff_f (yn, 0, 0.75L, -0.137172769385772397522814379396581855L);
10268 TEST_ff_f (yn, 0, 1.0, 0.0882569642156769579829267660235151628L);
10269 TEST_ff_f (yn, 0, 1.5, 0.382448923797758843955068554978089862L);
10270 TEST_ff_f (yn, 0, 2.0, 0.510375672649745119596606592727157873L);
10271 TEST_ff_f (yn, 0, 8.0, 0.223521489387566220527323400498620359L);
10272 TEST_ff_f (yn, 0, 10.0, 0.0556711672835993914244598774101900481L);
10274 /* yn (1, x) == y1 (x) */
10275 TEST_ff_f (yn, 1, -1.0, minus_infty, INVALID_EXCEPTION);
10276 TEST_ff_f (yn, 1, 0.0, minus_infty);
10277 TEST_ff_f (yn, 1, plus_infty, 0);
10278 TEST_ff_f (yn, 1, nan_value, nan_value);
10280 TEST_ff_f (yn, 1, 0.125L, -5.19993611253477499595928744876579921L);
10281 TEST_ff_f (yn, 1, 0.75L, -1.03759455076928541973767132140642198L);
10282 TEST_ff_f (yn, 1, 1.0, -0.781212821300288716547150000047964821L);
10283 TEST_ff_f (yn, 1, 1.5, -0.412308626973911295952829820633445323L);
10284 TEST_ff_f (yn, 1, 2.0, -0.107032431540937546888370772277476637L);
10285 TEST_ff_f (yn, 1, 8.0, -0.158060461731247494255555266187483550L);
10286 TEST_ff_f (yn, 1, 10.0, 0.249015424206953883923283474663222803L);
10289 TEST_ff_f (yn, 3, plus_infty, 0);
10290 TEST_ff_f (yn, 3, nan_value, nan_value);
10292 TEST_ff_f (yn, 3, 0.125L, -2612.69757350066712600220955744091741L);
10293 TEST_ff_f (yn, 3, 0.75L, -12.9877176234475433186319774484809207L);
10294 TEST_ff_f (yn, 3, 1.0, -5.82151760596472884776175706442981440L);
10295 TEST_ff_f (yn, 3, 2.0, -1.12778377684042778608158395773179238L);
10296 TEST_ff_f (yn, 3, 10.0, -0.251362657183837329779204747654240998L);
10299 TEST_ff_f (yn, 10, plus_infty, 0);
10300 TEST_ff_f (yn, 10, nan_value, nan_value);
10302 TEST_ff_f (yn, 10, 0.125L, -127057845771019398.252538486899753195L);
10303 TEST_ff_f (yn, 10, 0.75L, -2133501638.90573424452445412893839236L);
10304 TEST_ff_f (yn, 10, 1.0, -121618014.278689189288130426667971145L);
10305 TEST_ff_f (yn, 10, 2.0, -129184.542208039282635913145923304214L);
10306 TEST_ff_f (yn, 10, 10.0, -0.359814152183402722051986577343560609L);
10308 /* Check whether yn returns correct value for LDBL_MIN, DBL_MIN,
10309 and FLT_MIN. See Bug 14173. */
10310 TEST_ff_f (yn, 10, min_value, minus_infty, OVERFLOW_EXCEPTION);
10313 TEST_ff_f (yn, 10, min_value, minus_infty, OVERFLOW_EXCEPTION);
10314 check_int ("errno for yn(10,-min) == ERANGE", errno, ERANGE, 0, 0, 0);
10321 significand_test (void)
10323 /* significand returns the mantissa of the exponential representation. */
10324 START (significand);
10326 TEST_f_f (significand, 4.0, 1.0);
10327 TEST_f_f (significand, 6.0, 1.5);
10328 TEST_f_f (significand, 8.0, 1.0);
10337 fpstack_test ("start *init*");
10339 nan_value = plus_zero / plus_zero; /* Suppress GCC warning */
10341 minus_zero = FUNC(copysign) (0.0, -1.0);
10342 plus_infty = CHOOSE (HUGE_VALL, HUGE_VAL, HUGE_VALF,
10343 HUGE_VALL, HUGE_VAL, HUGE_VALF);
10344 minus_infty = CHOOSE (-HUGE_VALL, -HUGE_VAL, -HUGE_VALF,
10345 -HUGE_VALL, -HUGE_VAL, -HUGE_VALF);
10346 max_value = CHOOSE (LDBL_MAX, DBL_MAX, FLT_MAX,
10347 LDBL_MAX, DBL_MAX, FLT_MAX);
10348 min_value = CHOOSE (LDBL_MIN, DBL_MIN, FLT_MIN,
10349 LDBL_MIN, DBL_MIN, FLT_MIN);
10350 min_subnorm_value = CHOOSE (__LDBL_DENORM_MIN__,
10351 __DBL_DENORM_MIN__,
10352 __FLT_DENORM_MIN__,
10353 __LDBL_DENORM_MIN__,
10354 __DBL_DENORM_MIN__,
10355 __FLT_DENORM_MIN__);
10359 (void) &minus_zero;
10360 (void) &plus_infty;
10361 (void) &minus_infty;
10364 (void) &min_subnorm_value;
10366 /* Clear all exceptions. From now on we must not get random exceptions. */
10367 feclearexcept (FE_ALL_EXCEPT);
10369 /* Test to make sure we start correctly. */
10370 fpstack_test ("end *init*");
10373 /* Definitions of arguments for argp functions. */
10374 static const struct argp_option options[] =
10376 { "verbose", 'v', "NUMBER", 0, "Level of verbosity (0..3)"},
10377 { "ulps-file", 'u', NULL, 0, "Output ulps to file ULPs"},
10378 { "no-max-error", 'f', NULL, 0,
10379 "Don't output maximal errors of functions"},
10380 { "no-points", 'p', NULL, 0,
10381 "Don't output results of functions invocations"},
10382 { "ignore-max-ulp", 'i', "yes/no", 0,
10383 "Ignore given maximal errors"},
10384 { NULL, 0, NULL, 0, NULL }
10387 /* Short description of program. */
10388 static const char doc[] = "Math test suite: " TEST_MSG ;
10390 /* Prototype for option handler. */
10391 static error_t parse_opt (int key, char *arg, struct argp_state *state);
10393 /* Data structure to communicate with argp functions. */
10394 static struct argp argp =
10396 options, parse_opt, NULL, doc,
10400 /* Handle program arguments. */
10402 parse_opt (int key, char *arg, struct argp_state *state)
10407 output_max_error = 0;
10410 if (strcmp (arg, "yes") == 0)
10411 ignore_max_ulp = 1;
10412 else if (strcmp (arg, "no") == 0)
10413 ignore_max_ulp = 0;
10423 verbose = (unsigned int) strtoul (optarg, NULL, 0);
10428 return ARGP_ERR_UNKNOWN;
10434 /* function to check our ulp calculation. */
10440 FLOAT u, diff, ulp;
10441 /* This gives one ulp. */
10442 u = FUNC(nextafter) (10, 20);
10443 check_equal (10.0, u, 1, &diff, &ulp);
10444 printf ("One ulp: % .4" PRINTF_NEXPR "\n", ulp);
10446 /* This gives one more ulp. */
10447 u = FUNC(nextafter) (u, 20);
10448 check_equal (10.0, u, 2, &diff, &ulp);
10449 printf ("two ulp: % .4" PRINTF_NEXPR "\n", ulp);
10451 /* And now calculate 100 ulp. */
10452 for (i = 2; i < 100; i++)
10453 u = FUNC(nextafter) (u, 20);
10454 check_equal (10.0, u, 100, &diff, &ulp);
10455 printf ("100 ulp: % .4" PRINTF_NEXPR "\n", ulp);
10460 main (int argc, char **argv)
10467 output_max_error = 1;
10469 /* XXX set to 0 for releases. */
10470 ignore_max_ulp = 0;
10472 /* Parse and process arguments. */
10473 argp_parse (&argp, argc, argv, 0, &remaining, NULL);
10475 if (remaining != argc)
10477 fprintf (stderr, "wrong number of arguments");
10478 argp_help (&argp, stdout, ARGP_HELP_SEE, program_invocation_short_name);
10479 exit (EXIT_FAILURE);
10484 ulps_file = fopen ("ULPs", "a");
10485 if (ulps_file == NULL)
10487 perror ("can't open file `ULPs' for writing: ");
10500 /* Keep the tests a wee bit ordered (according to ISO C99). */
10501 /* Classification macros: */
10503 fpclassify_test ();
10510 /* Trigonometric functions: */
10512 acos_test_tonearest ();
10513 acos_test_towardzero ();
10514 acos_test_downward ();
10515 acos_test_upward ();
10517 asin_test_tonearest ();
10518 asin_test_towardzero ();
10519 asin_test_downward ();
10520 asin_test_upward ();
10524 cos_test_tonearest ();
10525 cos_test_towardzero ();
10526 cos_test_downward ();
10527 cos_test_upward ();
10529 sin_test_tonearest ();
10530 sin_test_towardzero ();
10531 sin_test_downward ();
10532 sin_test_upward ();
10535 tan_test_tonearest ();
10536 tan_test_towardzero ();
10537 tan_test_downward ();
10538 tan_test_upward ();
10540 /* Hyperbolic functions: */
10545 cosh_test_tonearest ();
10546 cosh_test_towardzero ();
10547 cosh_test_downward ();
10548 cosh_test_upward ();
10550 sinh_test_tonearest ();
10551 sinh_test_towardzero ();
10552 sinh_test_downward ();
10553 sinh_test_upward ();
10556 /* Exponential and logarithmic functions: */
10558 exp_test_tonearest ();
10559 exp_test_towardzero ();
10560 exp_test_downward ();
10561 exp_test_upward ();
10572 logb_test_downward ();
10578 significand_test ();
10580 /* Power and absolute value functions: */
10585 pow_test_tonearest ();
10586 pow_test_towardzero ();
10587 pow_test_downward ();
10588 pow_test_upward ();
10591 /* Error and gamma functions: */
10598 /* Nearest integer functions: */
10603 rint_test_tonearest ();
10604 rint_test_towardzero ();
10605 rint_test_downward ();
10606 rint_test_upward ();
10608 lrint_test_tonearest ();
10609 lrint_test_towardzero ();
10610 lrint_test_downward ();
10611 lrint_test_upward ();
10613 llrint_test_tonearest ();
10614 llrint_test_towardzero ();
10615 llrint_test_downward ();
10616 llrint_test_upward ();
10622 /* Remainder functions: */
10627 /* Manipulation functions: */
10630 nexttoward_test ();
10632 /* maximum, minimum and positive difference functions */
10637 /* Multiply and add: */
10639 fma_test_towardzero ();
10640 fma_test_downward ();
10641 fma_test_upward ();
10643 /* Comparison macros: */
10645 isgreaterequal_test ();
10647 islessequal_test ();
10648 islessgreater_test ();
10649 isunordered_test ();
10651 /* Complex functions: */
10674 ctan_test_tonearest ();
10675 ctan_test_towardzero ();
10676 ctan_test_downward ();
10677 ctan_test_upward ();
10679 ctanh_test_tonearest ();
10680 ctanh_test_towardzero ();
10681 ctanh_test_downward ();
10682 ctanh_test_upward ();
10684 /* Bessel functions: */
10693 fclose (ulps_file);
10695 printf ("\nTest suite completed:\n");
10696 printf (" %d test cases plus %d tests for exception flags executed.\n",
10697 noTests, noExcTests);
10699 printf (" %d expected failures occurred.\n", noXFails);
10701 printf (" %d unexpected passes occurred.\n", noXPasses);
10704 printf (" %d errors occurred.\n", noErrors);
10707 printf (" All tests passed successfully.\n");