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, 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,
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, clog, cpow, cproj, csin, csinh, csqrt, ctan, ctanh.
59 At the moment the following functions aren't tested:
62 Parameter handling is primitive in the moment:
63 --verbose=[0..3] for different levels of output:
65 1: basic report on failed tests (default)
66 2: full report on all tests
67 -v for full output (equals --verbose=3)
68 -u for generation of an ULPs file
73 This suite tests some aspects of the correct implementation of
74 mathematical functions in libm. Some simple, specific parameters
75 are tested for correctness but there's no exhaustive
76 testing. Handling of specific inputs (e.g. infinity, not-a-number)
77 is also tested. Correct handling of exceptions is checked
78 against. These implemented tests should check all cases that are
81 Exception testing: At the moment only divide-by-zero, invalid,
82 overflow and underflow exceptions are tested. Inexact exceptions
83 aren't checked at the moment.
85 NaN values: There exist signalling and quiet NaNs. This implementation
86 only uses quiet NaN as parameter but does not differenciate
87 between the two kinds of NaNs as result.
89 Inline functions: Inlining functions should give an improvement in
90 speed - but not in precission. The inlined functions return
91 reasonable values for a reasonable range of input values. The
92 result is not necessarily correct for all values and exceptions are
93 not correctly raised in all cases. Problematic input and return
94 values are infinity, not-a-number and minus zero. This suite
95 therefore does not check these specific inputs and the exception
96 handling for inlined mathematical functions - just the "reasonable"
99 Beware: The tests might fail for any of the following reasons:
101 - Functions are wrong
102 - Floating Point Unit not working properly
103 - Compiler has errors
105 With e.g. gcc 2.7.2.2 the test for cexp fails because of a compiler error.
108 To Do: All parameter should be numbers that can be represented as
109 exact floating point values. Currently some values cannot be
110 represented exactly and therefore the result is not the expected
111 result. For this we will use 36 digits so that numbers can be
112 represented exactly. */
118 #include "libm-test-ulps.h"
131 /* Allow platforms without all rounding modes to test properly,
132 assuming they provide an __FE_UNDEFINED in <bits/fenv.h> which
133 causes fesetround() to return failure. */
135 # define FE_TONEAREST __FE_UNDEFINED
137 #ifndef FE_TOWARDZERO
138 # define FE_TOWARDZERO __FE_UNDEFINED
141 # define FE_UPWARD __FE_UNDEFINED
144 # define FE_DOWNWARD __FE_UNDEFINED
147 /* Possible exceptions */
148 #define NO_EXCEPTION 0x0
149 #define INVALID_EXCEPTION 0x1
150 #define DIVIDE_BY_ZERO_EXCEPTION 0x2
151 #define OVERFLOW_EXCEPTION 0x4
152 #define UNDERFLOW_EXCEPTION 0x8
153 /* The next flags signals that those exceptions are allowed but not required. */
154 #define INVALID_EXCEPTION_OK 0x10
155 #define DIVIDE_BY_ZERO_EXCEPTION_OK 0x20
156 #define OVERFLOW_EXCEPTION_OK 0x40
157 #define UNDERFLOW_EXCEPTION_OK 0x80
158 #define EXCEPTIONS_OK INVALID_EXCEPTION_OK+DIVIDE_BY_ZERO_EXCEPTION_OK
159 /* Some special test flags, passed together with exceptions. */
160 #define IGNORE_ZERO_INF_SIGN 0x100
162 /* Values underflowing only for float. */
164 # define UNDERFLOW_EXCEPTION_FLOAT UNDERFLOW_EXCEPTION
165 # define UNDERFLOW_EXCEPTION_OK_FLOAT UNDERFLOW_EXCEPTION_OK
167 # define UNDERFLOW_EXCEPTION_FLOAT 0
168 # define UNDERFLOW_EXCEPTION_OK_FLOAT 0
170 /* Values underflowing only for double or types with a larger least
171 positive normal value. */
172 #if defined TEST_FLOAT || defined TEST_DOUBLE \
173 || (defined TEST_LDOUBLE && LDBL_MIN_EXP >= DBL_MIN_EXP)
174 # define UNDERFLOW_EXCEPTION_DOUBLE UNDERFLOW_EXCEPTION
176 # define UNDERFLOW_EXCEPTION_DOUBLE 0
178 /* Values underflowing only for IBM long double or types with a larger least
179 positive normal value. */
180 #if defined TEST_FLOAT || (defined TEST_LDOUBLE && LDBL_MIN_EXP > DBL_MIN_EXP)
181 # define UNDERFLOW_EXCEPTION_LDOUBLE_IBM UNDERFLOW_EXCEPTION
183 # define UNDERFLOW_EXCEPTION_LDOUBLE_IBM 0
186 /* Various constants (we must supply them precalculated for accuracy). */
187 #define M_PI_6l .52359877559829887307710723054658383L
188 #define M_E2l 7.389056098930650227230427460575008L
189 #define M_E3l 20.085536923187667740928529654581719L
190 #define M_2_SQRT_PIl 3.5449077018110320545963349666822903L /* 2 sqrt (M_PIl) */
191 #define M_SQRT_PIl 1.7724538509055160272981674833411451L /* sqrt (M_PIl) */
192 #define M_LOG_SQRT_PIl 0.57236494292470008707171367567652933L /* log(sqrt(M_PIl)) */
193 #define M_LOG_2_SQRT_PIl 1.265512123484645396488945797134706L /* log(2*sqrt(M_PIl)) */
194 #define M_PI_34l (M_PIl - M_PI_4l) /* 3*pi/4 */
195 #define M_PI_34_LOG10El (M_PIl - M_PI_4l) * M_LOG10El
196 #define M_PI2_LOG10El M_PI_2l * M_LOG10El
197 #define M_PI4_LOG10El M_PI_4l * M_LOG10El
198 #define M_PI_LOG10El M_PIl * M_LOG10El
199 #define M_SQRT_2_2 0.70710678118654752440084436210484903L /* sqrt (2) / 2 */
201 static FILE *ulps_file; /* File to document difference. */
202 static int output_ulps; /* Should ulps printed? */
204 static int noErrors; /* number of errors */
205 static int noTests; /* number of tests (without testing exceptions) */
206 static int noExcTests; /* number of tests for exception flags */
207 static int noXFails; /* number of expected failures. */
208 static int noXPasses; /* number of unexpected passes. */
211 static int output_max_error; /* Should the maximal errors printed? */
212 static int output_points; /* Should the single function results printed? */
213 static int ignore_max_ulp; /* Should we ignore max_ulp? */
215 static FLOAT minus_zero, plus_zero;
216 static FLOAT plus_infty, minus_infty, nan_value, max_value, min_value;
218 static FLOAT max_error, real_max_error, imag_max_error;
221 #define BUILD_COMPLEX(real, imag) \
222 ({ __complex__ FLOAT __retval; \
223 __real__ __retval = (real); \
224 __imag__ __retval = (imag); \
227 #define BUILD_COMPLEX_INT(real, imag) \
228 ({ __complex__ int __retval; \
229 __real__ __retval = (real); \
230 __imag__ __retval = (imag); \
234 #define MANT_DIG CHOOSE ((LDBL_MANT_DIG-1), (DBL_MANT_DIG-1), (FLT_MANT_DIG-1), \
235 (LDBL_MANT_DIG-1), (DBL_MANT_DIG-1), (FLT_MANT_DIG-1))
238 init_max_error (void)
243 feclearexcept (FE_ALL_EXCEPT);
247 set_max_error (FLOAT current, FLOAT *curr_max_error)
249 if (current > *curr_max_error)
250 *curr_max_error = current;
254 /* Should the message print to screen? This depends on the verbose flag,
255 and the test status. */
257 print_screen (int ok, int xfail)
261 || (verbose == 1 && ok == xfail)))
267 /* Should the message print to screen? This depends on the verbose flag,
268 and the test status. */
270 print_screen_max_error (int ok, int xfail)
274 || ((verbose == 1) && (ok == xfail))))
279 /* Update statistic counters. */
281 update_stats (int ok, int xfail)
286 else if (!ok && xfail)
288 else if (!ok && !xfail)
293 print_ulps (const char *test_name, FLOAT ulp)
297 fprintf (ulps_file, "Test \"%s\":\n", test_name);
298 fprintf (ulps_file, "%s: %.0" PRINTF_NEXPR "\n",
299 CHOOSE("ldouble", "double", "float",
300 "ildouble", "idouble", "ifloat"),
306 print_function_ulps (const char *function_name, FLOAT ulp)
310 fprintf (ulps_file, "Function: \"%s\":\n", function_name);
311 fprintf (ulps_file, "%s: %.0" PRINTF_NEXPR "\n",
312 CHOOSE("ldouble", "double", "float",
313 "ildouble", "idouble", "ifloat"),
320 print_complex_function_ulps (const char *function_name, FLOAT real_ulp,
327 fprintf (ulps_file, "Function: Real part of \"%s\":\n", function_name);
328 fprintf (ulps_file, "%s: %.0" PRINTF_NEXPR "\n",
329 CHOOSE("ldouble", "double", "float",
330 "ildouble", "idouble", "ifloat"),
331 FUNC(ceil) (real_ulp));
335 fprintf (ulps_file, "Function: Imaginary part of \"%s\":\n", function_name);
336 fprintf (ulps_file, "%s: %.0" PRINTF_NEXPR "\n",
337 CHOOSE("ldouble", "double", "float",
338 "ildouble", "idouble", "ifloat"),
339 FUNC(ceil) (imag_ulp));
348 /* Test if Floating-Point stack hasn't changed */
350 fpstack_test (const char *test_name)
353 static int old_stack;
356 asm ("fnstsw" : "=a" (sw));
362 printf ("FP-Stack wrong after test %s (%d, should be %d)\n",
363 test_name, sw, old_stack);
372 print_max_error (const char *func_name, FLOAT allowed, int xfail)
376 if (max_error == 0.0 || (max_error <= allowed && !ignore_max_ulp))
382 print_function_ulps (func_name, max_error);
385 if (print_screen_max_error (ok, xfail))
387 printf ("Maximal error of `%s'\n", func_name);
388 printf (" is : %.0" PRINTF_NEXPR " ulp\n", FUNC(ceil) (max_error));
389 printf (" accepted: %.0" PRINTF_NEXPR " ulp\n", FUNC(ceil) (allowed));
392 update_stats (ok, xfail);
397 print_complex_max_error (const char *func_name, __complex__ FLOAT allowed,
398 __complex__ int xfail)
402 if ((real_max_error == 0 && imag_max_error == 0)
403 || (real_max_error <= __real__ allowed
404 && imag_max_error <= __imag__ allowed
411 print_complex_function_ulps (func_name, real_max_error, imag_max_error);
414 if (print_screen_max_error (ok, xfail))
416 printf ("Maximal error of real part of: %s\n", func_name);
417 printf (" is : %.0" PRINTF_NEXPR " ulp\n",
418 FUNC(ceil) (real_max_error));
419 printf (" accepted: %.0" PRINTF_NEXPR " ulp\n",
420 FUNC(ceil) (__real__ allowed));
421 printf ("Maximal error of imaginary part of: %s\n", func_name);
422 printf (" is : %.0" PRINTF_NEXPR " ulp\n",
423 FUNC(ceil) (imag_max_error));
424 printf (" accepted: %.0" PRINTF_NEXPR " ulp\n",
425 FUNC(ceil) (__imag__ allowed));
428 update_stats (ok, xfail);
432 /* Test whether a given exception was raised. */
434 test_single_exception (const char *test_name,
438 const char *flag_name)
442 if (exception & exc_flag)
444 if (fetestexcept (fe_flag))
446 if (print_screen (1, 0))
447 printf ("Pass: %s: Exception \"%s\" set\n", test_name, flag_name);
452 if (print_screen (0, 0))
453 printf ("Failure: %s: Exception \"%s\" not set\n",
454 test_name, flag_name);
459 if (fetestexcept (fe_flag))
462 if (print_screen (0, 0))
463 printf ("Failure: %s: Exception \"%s\" set\n",
464 test_name, flag_name);
468 if (print_screen (1, 0))
469 printf ("%s: Exception \"%s\" not set\n", test_name,
480 /* Test whether exceptions given by EXCEPTION are raised. Ignore thereby
481 allowed but not required exceptions.
484 test_exceptions (const char *test_name, int exception)
488 if ((exception & DIVIDE_BY_ZERO_EXCEPTION_OK) == 0)
489 test_single_exception (test_name, exception,
490 DIVIDE_BY_ZERO_EXCEPTION, FE_DIVBYZERO,
494 if ((exception & INVALID_EXCEPTION_OK) == 0)
495 test_single_exception (test_name, exception, INVALID_EXCEPTION, FE_INVALID,
496 "Invalid operation");
499 if ((exception & OVERFLOW_EXCEPTION_OK) == 0)
500 test_single_exception (test_name, exception, OVERFLOW_EXCEPTION,
501 FE_OVERFLOW, "Overflow");
504 if ((exception & UNDERFLOW_EXCEPTION_OK) == 0)
505 test_single_exception (test_name, exception, UNDERFLOW_EXCEPTION,
506 FE_UNDERFLOW, "Underflow");
508 feclearexcept (FE_ALL_EXCEPT);
513 check_float_internal (const char *test_name, FLOAT computed, FLOAT expected,
514 FLOAT max_ulp, int xfail, int exceptions,
515 FLOAT *curr_max_error)
522 test_exceptions (test_name, exceptions);
523 if (isnan (computed) && isnan (expected))
525 else if (isinf (computed) && isinf (expected))
527 /* Test for sign of infinities. */
528 if ((exceptions & IGNORE_ZERO_INF_SIGN) == 0
529 && signbit (computed) != signbit (expected))
532 printf ("infinity has wrong sign.\n");
537 /* Don't calc ulp for NaNs or infinities. */
538 else if (isinf (computed) || isnan (computed) || isinf (expected) || isnan (expected))
542 diff = FUNC(fabs) (computed - expected);
543 switch (fpclassify (expected))
546 /* ilogb (0) isn't allowed. */
547 ulp = diff / FUNC(ldexp) (1.0, - MANT_DIG);
550 ulp = diff / FUNC(ldexp) (1.0, FUNC(ilogb) (expected) - MANT_DIG);
553 /* 1ulp for a subnormal value, shifted by MANT_DIG, is the
554 least normal value. */
555 ulp = (FUNC(ldexp) (diff, MANT_DIG) / min_value);
558 /* It should never happen. */
562 set_max_error (ulp, curr_max_error);
564 if ((exceptions & IGNORE_ZERO_INF_SIGN) == 0
565 && computed == 0.0 && expected == 0.0
566 && signbit(computed) != signbit (expected))
568 else if (ulp <= 0.5 || (ulp <= max_ulp && !ignore_max_ulp))
573 print_ulps (test_name, ulp);
577 if (print_screen (ok, xfail))
580 printf ("Failure: ");
581 printf ("Test: %s\n", test_name);
582 printf ("Result:\n");
583 printf (" is: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR "\n",
585 printf (" should be: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR "\n",
589 printf (" difference: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR
591 printf (" ulp : % .4" PRINTF_NEXPR "\n", ulp);
592 printf (" max.ulp : % .4" PRINTF_NEXPR "\n", max_ulp);
595 update_stats (ok, xfail);
597 fpstack_test (test_name);
602 check_float (const char *test_name, FLOAT computed, FLOAT expected,
603 FLOAT max_ulp, int xfail, int exceptions)
605 check_float_internal (test_name, computed, expected, max_ulp, xfail,
606 exceptions, &max_error);
611 check_complex (const char *test_name, __complex__ FLOAT computed,
612 __complex__ FLOAT expected,
613 __complex__ FLOAT max_ulp, __complex__ int xfail,
616 FLOAT part_comp, part_exp, part_max_ulp;
620 sprintf (str, "Real part of: %s", test_name);
621 part_comp = __real__ computed;
622 part_exp = __real__ expected;
623 part_max_ulp = __real__ max_ulp;
624 part_xfail = __real__ xfail;
626 check_float_internal (str, part_comp, part_exp, part_max_ulp, part_xfail,
627 exception, &real_max_error);
629 sprintf (str, "Imaginary part of: %s", test_name);
630 part_comp = __imag__ computed;
631 part_exp = __imag__ expected;
632 part_max_ulp = __imag__ max_ulp;
633 part_xfail = __imag__ xfail;
635 /* Don't check again for exceptions, just pass through the
636 zero/inf sign test. */
637 check_float_internal (str, part_comp, part_exp, part_max_ulp, part_xfail,
638 exception & IGNORE_ZERO_INF_SIGN,
643 /* Check that computed and expected values are equal (int values). */
645 check_int (const char *test_name, int computed, int expected, int max_ulp,
646 int xfail, int exceptions)
648 int diff = computed - expected;
651 test_exceptions (test_name, exceptions);
653 if (abs (diff) <= max_ulp)
657 print_ulps (test_name, diff);
659 if (print_screen (ok, xfail))
662 printf ("Failure: ");
663 printf ("Test: %s\n", test_name);
664 printf ("Result:\n");
665 printf (" is: %d\n", computed);
666 printf (" should be: %d\n", expected);
669 update_stats (ok, xfail);
670 fpstack_test (test_name);
674 /* Check that computed and expected values are equal (long int values). */
676 check_long (const char *test_name, long int computed, long int expected,
677 long int max_ulp, int xfail, int exceptions)
679 long int diff = computed - expected;
682 test_exceptions (test_name, exceptions);
684 if (labs (diff) <= max_ulp)
688 print_ulps (test_name, diff);
690 if (print_screen (ok, xfail))
693 printf ("Failure: ");
694 printf ("Test: %s\n", test_name);
695 printf ("Result:\n");
696 printf (" is: %ld\n", computed);
697 printf (" should be: %ld\n", expected);
700 update_stats (ok, xfail);
701 fpstack_test (test_name);
705 /* Check that computed value is true/false. */
707 check_bool (const char *test_name, int computed, int expected,
708 long int max_ulp, int xfail, int exceptions)
712 test_exceptions (test_name, exceptions);
714 if ((computed == 0) == (expected == 0))
717 if (print_screen (ok, xfail))
720 printf ("Failure: ");
721 printf ("Test: %s\n", test_name);
722 printf ("Result:\n");
723 printf (" is: %d\n", computed);
724 printf (" should be: %d\n", expected);
727 update_stats (ok, xfail);
728 fpstack_test (test_name);
732 /* check that computed and expected values are equal (long int values) */
734 check_longlong (const char *test_name, long long int computed,
735 long long int expected,
736 long long int max_ulp, int xfail,
739 long long int diff = computed - expected;
742 test_exceptions (test_name, exceptions);
744 if (llabs (diff) <= max_ulp)
748 print_ulps (test_name, diff);
750 if (print_screen (ok, xfail))
754 printf ("Test: %s\n", test_name);
755 printf ("Result:\n");
756 printf (" is: %lld\n", computed);
757 printf (" should be: %lld\n", expected);
760 update_stats (ok, xfail);
761 fpstack_test (test_name);
766 /* This is to prevent messages from the SVID libm emulation. */
768 matherr (struct exception *x __attribute__ ((unused)))
774 /****************************************************************************
775 Tests for single functions of libm.
776 Please keep them alphabetically sorted!
777 ****************************************************************************/
785 /* Function not implemented. */
790 TEST_f_f (acos, plus_infty, nan_value, INVALID_EXCEPTION);
791 TEST_f_f (acos, minus_infty, nan_value, INVALID_EXCEPTION);
792 TEST_f_f (acos, nan_value, nan_value);
795 TEST_f_f (acos, 1.125L, nan_value, INVALID_EXCEPTION);
796 TEST_f_f (acos, -1.125L, nan_value, INVALID_EXCEPTION);
797 TEST_f_f (acos, max_value, nan_value, INVALID_EXCEPTION);
798 TEST_f_f (acos, -max_value, nan_value, INVALID_EXCEPTION);
800 TEST_f_f (acos, 0, M_PI_2l);
801 TEST_f_f (acos, minus_zero, M_PI_2l);
802 TEST_f_f (acos, 1, 0);
803 TEST_f_f (acos, -1, M_PIl);
804 TEST_f_f (acos, 0.5, M_PI_6l*2.0);
805 TEST_f_f (acos, -0.5, M_PI_6l*4.0);
806 TEST_f_f (acos, 0.75L, 0.722734247813415611178377352641333362L);
807 TEST_f_f (acos, 2e-17L, 1.57079632679489659923132169163975144L);
808 TEST_f_f (acos, 0.0625L, 1.50825556499840522843072005474337068L);
809 TEST_f_f (acos, 0x0.ffffffp0L, 3.4526698471620358760324948263873649728491e-4L);
810 TEST_f_f (acos, -0x0.ffffffp0L, 3.1412473866050770348750401337968641476999L);
812 TEST_f_f (acos, 0x0.ffffffff8p0L, 1.5258789062648029736620564947844627548516e-5L);
813 TEST_f_f (acos, -0x0.ffffffff8p0L, 3.1415773948007305904329067627145550395696L);
814 TEST_f_f (acos, 0x0.ffffffffffffp0L, 8.4293697021788088529885473244391795127130e-8L);
815 TEST_f_f (acos, -0x0.ffffffffffffp0L, 3.1415925692960962166745548533940296398054L);
817 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
818 TEST_f_f (acos, 0x0.ffffffffffffffffp0L, 3.2927225399135962333718255320079907245059e-10L);
819 TEST_f_f (acos, -0x0.ffffffffffffffffp0L, 3.1415926532605209844712837599423203309964L);
826 acos_test_tonearest (void)
832 /* Function not implemented. */
835 START (acos_tonearest);
837 save_round_mode = fegetround ();
839 if (!fesetround (FE_TONEAREST))
841 TEST_f_f (acos, 0, M_PI_2l);
842 TEST_f_f (acos, minus_zero, M_PI_2l);
843 TEST_f_f (acos, 1, 0);
844 TEST_f_f (acos, -1, M_PIl);
845 TEST_f_f (acos, 0.5, M_PI_6l*2.0);
846 TEST_f_f (acos, -0.5, M_PI_6l*4.0);
849 fesetround (save_round_mode);
851 END (acos_tonearest);
856 acos_test_towardzero (void)
862 /* Function not implemented. */
865 START (acos_towardzero);
867 save_round_mode = fegetround ();
869 if (!fesetround (FE_TOWARDZERO))
871 TEST_f_f (acos, 0, M_PI_2l);
872 TEST_f_f (acos, minus_zero, M_PI_2l);
873 TEST_f_f (acos, 1, 0);
874 TEST_f_f (acos, -1, M_PIl);
875 TEST_f_f (acos, 0.5, M_PI_6l*2.0);
876 TEST_f_f (acos, -0.5, M_PI_6l*4.0);
879 fesetround (save_round_mode);
881 END (acos_towardzero);
886 acos_test_downward (void)
892 /* Function not implemented. */
895 START (acos_downward);
897 save_round_mode = fegetround ();
899 if (!fesetround (FE_DOWNWARD))
901 TEST_f_f (acos, 0, M_PI_2l);
902 TEST_f_f (acos, minus_zero, M_PI_2l);
903 TEST_f_f (acos, 1, 0);
904 TEST_f_f (acos, -1, M_PIl);
905 TEST_f_f (acos, 0.5, M_PI_6l*2.0);
906 TEST_f_f (acos, -0.5, M_PI_6l*4.0);
909 fesetround (save_round_mode);
916 acos_test_upward (void)
922 /* Function not implemented. */
927 save_round_mode = fegetround ();
929 if (!fesetround (FE_UPWARD))
931 TEST_f_f (acos, 0, M_PI_2l);
932 TEST_f_f (acos, minus_zero, M_PI_2l);
933 TEST_f_f (acos, 1, 0);
934 TEST_f_f (acos, -1, M_PIl);
935 TEST_f_f (acos, 0.5, M_PI_6l*2.0);
936 TEST_f_f (acos, -0.5, M_PI_6l*4.0);
939 fesetround (save_round_mode);
950 /* Function not implemented. */
955 TEST_f_f (acosh, plus_infty, plus_infty);
956 TEST_f_f (acosh, minus_infty, nan_value, INVALID_EXCEPTION);
959 TEST_f_f (acosh, -1.125L, nan_value, INVALID_EXCEPTION);
960 TEST_f_f (acosh, -max_value, nan_value, INVALID_EXCEPTION);
962 TEST_f_f (acosh, 1, 0);
963 TEST_f_f (acosh, 7, 2.63391579384963341725009269461593689L);
974 /* Function not implemented. */
979 TEST_f_f (asin, plus_infty, nan_value, INVALID_EXCEPTION);
980 TEST_f_f (asin, minus_infty, nan_value, INVALID_EXCEPTION);
981 TEST_f_f (asin, nan_value, nan_value);
983 /* asin x == NaN plus invalid exception for |x| > 1. */
984 TEST_f_f (asin, 1.125L, nan_value, INVALID_EXCEPTION);
985 TEST_f_f (asin, -1.125L, nan_value, INVALID_EXCEPTION);
986 TEST_f_f (asin, max_value, nan_value, INVALID_EXCEPTION);
987 TEST_f_f (asin, -max_value, nan_value, INVALID_EXCEPTION);
989 TEST_f_f (asin, 0, 0);
990 TEST_f_f (asin, minus_zero, minus_zero);
991 TEST_f_f (asin, 0.5, M_PI_6l);
992 TEST_f_f (asin, -0.5, -M_PI_6l);
993 TEST_f_f (asin, 1.0, M_PI_2l);
994 TEST_f_f (asin, -1.0, -M_PI_2l);
995 TEST_f_f (asin, 0.75L, 0.848062078981481008052944338998418080L);
996 TEST_f_f (asin, 0x0.ffffffp0L, 1.5704510598101804156437184421571127056013L);
997 TEST_f_f (asin, -0x0.ffffffp0L, -1.5704510598101804156437184421571127056013L);
999 TEST_f_f (asin, 0x0.ffffffff8p0L, 1.5707810680058339712015850710748035974710L);
1000 TEST_f_f (asin, -0x0.ffffffff8p0L, -1.5707810680058339712015850710748035974710L);
1001 TEST_f_f (asin, 0x0.ffffffffffffp0L, 1.5707962425011995974432331617542781977068L);
1002 TEST_f_f (asin, -0x0.ffffffffffffp0L, -1.5707962425011995974432331617542781977068L);
1004 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
1005 TEST_f_f (asin, 0x0.ffffffffffffffffp0L, 1.5707963264656243652399620683025688888978L);
1006 TEST_f_f (asin, -0x0.ffffffffffffffffp0L, -1.5707963264656243652399620683025688888978L);
1014 asin_test_tonearest (void)
1016 int save_round_mode;
1019 if (errno == ENOSYS)
1020 /* Function not implemented. */
1023 START (asin_tonearest);
1025 save_round_mode = fegetround ();
1027 if (!fesetround (FE_TONEAREST))
1029 TEST_f_f (asin, 0, 0);
1030 TEST_f_f (asin, minus_zero, minus_zero);
1031 TEST_f_f (asin, 0.5, M_PI_6l);
1032 TEST_f_f (asin, -0.5, -M_PI_6l);
1033 TEST_f_f (asin, 1.0, M_PI_2l);
1034 TEST_f_f (asin, -1.0, -M_PI_2l);
1037 fesetround (save_round_mode);
1039 END (asin_tonearest);
1044 asin_test_towardzero (void)
1046 int save_round_mode;
1049 if (errno == ENOSYS)
1050 /* Function not implemented. */
1053 START (asin_towardzero);
1055 save_round_mode = fegetround ();
1057 if (!fesetround (FE_TOWARDZERO))
1059 TEST_f_f (asin, 0, 0);
1060 TEST_f_f (asin, minus_zero, minus_zero);
1061 TEST_f_f (asin, 0.5, M_PI_6l);
1062 TEST_f_f (asin, -0.5, -M_PI_6l);
1063 TEST_f_f (asin, 1.0, M_PI_2l);
1064 TEST_f_f (asin, -1.0, -M_PI_2l);
1067 fesetround (save_round_mode);
1069 END (asin_towardzero);
1074 asin_test_downward (void)
1076 int save_round_mode;
1079 if (errno == ENOSYS)
1080 /* Function not implemented. */
1083 START (asin_downward);
1085 save_round_mode = fegetround ();
1087 if (!fesetround (FE_DOWNWARD))
1089 TEST_f_f (asin, 0, 0);
1090 TEST_f_f (asin, minus_zero, minus_zero);
1091 TEST_f_f (asin, 0.5, M_PI_6l);
1092 TEST_f_f (asin, -0.5, -M_PI_6l);
1093 TEST_f_f (asin, 1.0, M_PI_2l);
1094 TEST_f_f (asin, -1.0, -M_PI_2l);
1097 fesetround (save_round_mode);
1099 END (asin_downward);
1104 asin_test_upward (void)
1106 int save_round_mode;
1109 if (errno == ENOSYS)
1110 /* Function not implemented. */
1113 START (asin_upward);
1115 save_round_mode = fegetround ();
1117 if (!fesetround (FE_UPWARD))
1119 TEST_f_f (asin, 0, 0);
1120 TEST_f_f (asin, minus_zero, minus_zero);
1121 TEST_f_f (asin, 0.5, M_PI_6l);
1122 TEST_f_f (asin, -0.5, -M_PI_6l);
1123 TEST_f_f (asin, 1.0, M_PI_2l);
1124 TEST_f_f (asin, -1.0, -M_PI_2l);
1127 fesetround (save_round_mode);
1137 if (errno == ENOSYS)
1138 /* Function not implemented. */
1143 TEST_f_f (asinh, 0, 0);
1144 TEST_f_f (asinh, minus_zero, minus_zero);
1146 TEST_f_f (asinh, plus_infty, plus_infty);
1147 TEST_f_f (asinh, minus_infty, minus_infty);
1149 TEST_f_f (asinh, nan_value, nan_value);
1150 TEST_f_f (asinh, 0.75L, 0.693147180559945309417232121458176568L);
1160 if (errno == ENOSYS)
1161 /* Function not implemented. */
1166 TEST_f_f (atan, 0, 0);
1167 TEST_f_f (atan, minus_zero, minus_zero);
1169 TEST_f_f (atan, plus_infty, M_PI_2l);
1170 TEST_f_f (atan, minus_infty, -M_PI_2l);
1171 TEST_f_f (atan, nan_value, nan_value);
1173 TEST_f_f (atan, 1, M_PI_4l);
1174 TEST_f_f (atan, -1, -M_PI_4l);
1176 TEST_f_f (atan, 0.75L, 0.643501108793284386802809228717322638L);
1188 if (errno == ENOSYS)
1189 /* Function not implemented. */
1195 TEST_f_f (atanh, 0, 0);
1196 TEST_f_f (atanh, minus_zero, minus_zero);
1198 TEST_f_f (atanh, 1, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
1199 TEST_f_f (atanh, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
1200 TEST_f_f (atanh, nan_value, nan_value);
1202 /* atanh (x) == NaN plus invalid exception if |x| > 1. */
1203 TEST_f_f (atanh, 1.125L, nan_value, INVALID_EXCEPTION);
1204 TEST_f_f (atanh, -1.125L, nan_value, INVALID_EXCEPTION);
1205 TEST_f_f (atanh, max_value, nan_value, INVALID_EXCEPTION);
1206 TEST_f_f (atanh, -max_value, nan_value, INVALID_EXCEPTION);
1208 TEST_f_f (atanh, 0.75L, 0.972955074527656652552676371721589865L);
1217 FUNC(atan2) (-0, 1);
1218 if (errno == ENOSYS)
1219 /* Function not implemented. */
1224 /* atan2 (0,x) == 0 for x > 0. */
1225 TEST_ff_f (atan2, 0, 1, 0);
1227 /* atan2 (-0,x) == -0 for x > 0. */
1228 TEST_ff_f (atan2, minus_zero, 1, minus_zero);
1230 TEST_ff_f (atan2, 0, 0, 0);
1231 TEST_ff_f (atan2, minus_zero, 0, minus_zero);
1233 /* atan2 (+0,x) == +pi for x < 0. */
1234 TEST_ff_f (atan2, 0, -1, M_PIl);
1236 /* atan2 (-0,x) == -pi for x < 0. */
1237 TEST_ff_f (atan2, minus_zero, -1, -M_PIl);
1239 TEST_ff_f (atan2, 0, minus_zero, M_PIl);
1240 TEST_ff_f (atan2, minus_zero, minus_zero, -M_PIl);
1242 /* atan2 (y,+0) == pi/2 for y > 0. */
1243 TEST_ff_f (atan2, 1, 0, M_PI_2l);
1245 /* atan2 (y,-0) == pi/2 for y > 0. */
1246 TEST_ff_f (atan2, 1, minus_zero, M_PI_2l);
1248 /* atan2 (y,+0) == -pi/2 for y < 0. */
1249 TEST_ff_f (atan2, -1, 0, -M_PI_2l);
1251 /* atan2 (y,-0) == -pi/2 for y < 0. */
1252 TEST_ff_f (atan2, -1, minus_zero, -M_PI_2l);
1254 /* atan2 (y,inf) == +0 for finite y > 0. */
1255 TEST_ff_f (atan2, 1, plus_infty, 0);
1257 /* atan2 (y,inf) == -0 for finite y < 0. */
1258 TEST_ff_f (atan2, -1, plus_infty, minus_zero);
1260 /* atan2(+inf, x) == pi/2 for finite x. */
1261 TEST_ff_f (atan2, plus_infty, -1, M_PI_2l);
1263 /* atan2(-inf, x) == -pi/2 for finite x. */
1264 TEST_ff_f (atan2, minus_infty, 1, -M_PI_2l);
1266 /* atan2 (y,-inf) == +pi for finite y > 0. */
1267 TEST_ff_f (atan2, 1, minus_infty, M_PIl);
1269 /* atan2 (y,-inf) == -pi for finite y < 0. */
1270 TEST_ff_f (atan2, -1, minus_infty, -M_PIl);
1272 TEST_ff_f (atan2, plus_infty, plus_infty, M_PI_4l);
1273 TEST_ff_f (atan2, minus_infty, plus_infty, -M_PI_4l);
1274 TEST_ff_f (atan2, plus_infty, minus_infty, M_PI_34l);
1275 TEST_ff_f (atan2, minus_infty, minus_infty, -M_PI_34l);
1276 TEST_ff_f (atan2, nan_value, nan_value, nan_value);
1278 TEST_ff_f (atan2, max_value, max_value, M_PI_4l);
1280 TEST_ff_f (atan2, 0.75L, 1, 0.643501108793284386802809228717322638L);
1281 TEST_ff_f (atan2, -0.75L, 1.0L, -0.643501108793284386802809228717322638L);
1282 TEST_ff_f (atan2, 0.75L, -1.0L, 2.49809154479650885165983415456218025L);
1283 TEST_ff_f (atan2, -0.75L, -1.0L, -2.49809154479650885165983415456218025L);
1284 TEST_ff_f (atan2, 0.390625L, .00029L, 1.57005392693128974780151246612928941L);
1285 TEST_ff_f (atan2, 1.390625L, 0.9296875L, 0.981498387184244311516296577615519772L);
1287 TEST_ff_f (atan2, -0.00756827042671106339L, -.001792735857538728036L, -1.80338464113663849327153994379639112L);
1296 FUNC(cabs) (BUILD_COMPLEX (0.7L, 12.4L));
1297 if (errno == ENOSYS)
1298 /* Function not implemented. */
1303 /* cabs (x + iy) is specified as hypot (x,y) */
1305 /* cabs (+inf + i x) == +inf. */
1306 TEST_c_f (cabs, plus_infty, 1.0, plus_infty);
1307 /* cabs (-inf + i x) == +inf. */
1308 TEST_c_f (cabs, minus_infty, 1.0, plus_infty);
1310 TEST_c_f (cabs, minus_infty, nan_value, plus_infty);
1311 TEST_c_f (cabs, minus_infty, nan_value, plus_infty);
1313 TEST_c_f (cabs, nan_value, nan_value, nan_value);
1315 /* cabs (x,y) == cabs (y,x). */
1316 TEST_c_f (cabs, 0.75L, 12.390625L, 12.4133028598606664302388810868156657L);
1317 /* cabs (x,y) == cabs (-x,y). */
1318 TEST_c_f (cabs, -12.390625L, 0.75L, 12.4133028598606664302388810868156657L);
1319 /* cabs (x,y) == cabs (-y,x). */
1320 TEST_c_f (cabs, -0.75L, 12.390625L, 12.4133028598606664302388810868156657L);
1321 /* cabs (x,y) == cabs (-x,-y). */
1322 TEST_c_f (cabs, -12.390625L, -0.75L, 12.4133028598606664302388810868156657L);
1323 /* cabs (x,y) == cabs (-y,-x). */
1324 TEST_c_f (cabs, -0.75L, -12.390625L, 12.4133028598606664302388810868156657L);
1325 /* cabs (x,0) == fabs (x). */
1326 TEST_c_f (cabs, -0.75L, 0, 0.75L);
1327 TEST_c_f (cabs, 0.75L, 0, 0.75L);
1328 TEST_c_f (cabs, -1.0L, 0, 1.0L);
1329 TEST_c_f (cabs, 1.0L, 0, 1.0L);
1330 TEST_c_f (cabs, -5.7e7L, 0, 5.7e7L);
1331 TEST_c_f (cabs, 5.7e7L, 0, 5.7e7L);
1333 TEST_c_f (cabs, 0.75L, 1.25L, 1.45773797371132511771853821938639577L);
1343 FUNC(cacos) (BUILD_COMPLEX (0.7L, 1.2L));
1344 if (errno == ENOSYS)
1345 /* Function not implemented. */
1351 TEST_c_c (cacos, 0, 0, M_PI_2l, minus_zero);
1352 TEST_c_c (cacos, minus_zero, 0, M_PI_2l, minus_zero);
1353 TEST_c_c (cacos, minus_zero, minus_zero, M_PI_2l, 0.0);
1354 TEST_c_c (cacos, 0, minus_zero, M_PI_2l, 0.0);
1356 TEST_c_c (cacos, minus_infty, plus_infty, M_PI_34l, minus_infty);
1357 TEST_c_c (cacos, minus_infty, minus_infty, M_PI_34l, plus_infty);
1359 TEST_c_c (cacos, plus_infty, plus_infty, M_PI_4l, minus_infty);
1360 TEST_c_c (cacos, plus_infty, minus_infty, M_PI_4l, plus_infty);
1362 TEST_c_c (cacos, -10.0, plus_infty, M_PI_2l, minus_infty);
1363 TEST_c_c (cacos, -10.0, minus_infty, M_PI_2l, plus_infty);
1364 TEST_c_c (cacos, 0, plus_infty, M_PI_2l, minus_infty);
1365 TEST_c_c (cacos, 0, minus_infty, M_PI_2l, plus_infty);
1366 TEST_c_c (cacos, 0.1L, plus_infty, M_PI_2l, minus_infty);
1367 TEST_c_c (cacos, 0.1L, minus_infty, M_PI_2l, plus_infty);
1369 TEST_c_c (cacos, minus_infty, 0, M_PIl, minus_infty);
1370 TEST_c_c (cacos, minus_infty, minus_zero, M_PIl, plus_infty);
1371 TEST_c_c (cacos, minus_infty, 100, M_PIl, minus_infty);
1372 TEST_c_c (cacos, minus_infty, -100, M_PIl, plus_infty);
1374 TEST_c_c (cacos, plus_infty, 0, 0.0, minus_infty);
1375 TEST_c_c (cacos, plus_infty, minus_zero, 0.0, plus_infty);
1376 TEST_c_c (cacos, plus_infty, 0.5, 0.0, minus_infty);
1377 TEST_c_c (cacos, plus_infty, -0.5, 0.0, plus_infty);
1379 TEST_c_c (cacos, plus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1380 TEST_c_c (cacos, minus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1382 TEST_c_c (cacos, 0, nan_value, M_PI_2l, nan_value);
1383 TEST_c_c (cacos, minus_zero, nan_value, M_PI_2l, nan_value);
1385 TEST_c_c (cacos, nan_value, plus_infty, nan_value, minus_infty);
1386 TEST_c_c (cacos, nan_value, minus_infty, nan_value, plus_infty);
1388 TEST_c_c (cacos, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1389 TEST_c_c (cacos, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1391 TEST_c_c (cacos, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1392 TEST_c_c (cacos, nan_value, -0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1394 TEST_c_c (cacos, nan_value, nan_value, nan_value, nan_value);
1396 TEST_c_c (cacos, plus_zero, -1.5L, M_PI_2l, 1.194763217287109304111930828519090523536L);
1397 TEST_c_c (cacos, minus_zero, -1.5L, M_PI_2l, 1.194763217287109304111930828519090523536L);
1398 TEST_c_c (cacos, plus_zero, -1.0L, M_PI_2l, 0.8813735870195430252326093249797923090282L);
1399 TEST_c_c (cacos, minus_zero, -1.0L, M_PI_2l, 0.8813735870195430252326093249797923090282L);
1400 TEST_c_c (cacos, plus_zero, -0.5L, M_PI_2l, 0.4812118250596034474977589134243684231352L);
1401 TEST_c_c (cacos, minus_zero, -0.5L, M_PI_2l, 0.4812118250596034474977589134243684231352L);
1402 TEST_c_c (cacos, plus_zero, 0.5L, M_PI_2l, -0.4812118250596034474977589134243684231352L);
1403 TEST_c_c (cacos, minus_zero, 0.5L, M_PI_2l, -0.4812118250596034474977589134243684231352L);
1404 TEST_c_c (cacos, plus_zero, 1.0L, M_PI_2l, -0.8813735870195430252326093249797923090282L);
1405 TEST_c_c (cacos, minus_zero, 1.0L, M_PI_2l, -0.8813735870195430252326093249797923090282L);
1406 TEST_c_c (cacos, plus_zero, 1.5L, M_PI_2l, -1.194763217287109304111930828519090523536L);
1407 TEST_c_c (cacos, minus_zero, 1.5L, M_PI_2l, -1.194763217287109304111930828519090523536L);
1409 TEST_c_c (cacos, -1.5L, plus_zero, M_PIl, -0.9624236501192068949955178268487368462704L);
1410 TEST_c_c (cacos, -1.5L, minus_zero, M_PIl, 0.9624236501192068949955178268487368462704L);
1411 TEST_c_c (cacos, -1.0L, plus_zero, M_PIl, minus_zero);
1412 TEST_c_c (cacos, -1.0L, minus_zero, M_PIl, plus_zero);
1413 TEST_c_c (cacos, -0.5L, plus_zero, 2.094395102393195492308428922186335256131L, minus_zero);
1414 TEST_c_c (cacos, -0.5L, minus_zero, 2.094395102393195492308428922186335256131L, plus_zero);
1415 TEST_c_c (cacos, 0.5L, plus_zero, 1.047197551196597746154214461093167628066L, minus_zero);
1416 TEST_c_c (cacos, 0.5L, minus_zero, 1.047197551196597746154214461093167628066L, plus_zero);
1417 TEST_c_c (cacos, 1.0L, plus_zero, plus_zero, minus_zero);
1418 TEST_c_c (cacos, 1.0L, minus_zero, plus_zero, plus_zero);
1419 TEST_c_c (cacos, 1.5L, plus_zero, plus_zero, -0.9624236501192068949955178268487368462704L);
1420 TEST_c_c (cacos, 1.5L, minus_zero, plus_zero, 0.9624236501192068949955178268487368462704L);
1422 TEST_c_c (cacos, 0.75L, 1.25L, 1.11752014915610270578240049553777969L, -1.13239363160530819522266333696834467L);
1423 TEST_c_c (cacos, -2, -3, 2.1414491111159960199416055713254211L, 1.9833870299165354323470769028940395L);
1425 END (cacos, complex);
1432 FUNC(cacosh) (BUILD_COMPLEX (0.7L, 1.2L));
1433 if (errno == ENOSYS)
1434 /* Function not implemented. */
1440 TEST_c_c (cacosh, 0, 0, 0.0, M_PI_2l);
1441 TEST_c_c (cacosh, minus_zero, 0, 0.0, M_PI_2l);
1442 TEST_c_c (cacosh, 0, minus_zero, 0.0, -M_PI_2l);
1443 TEST_c_c (cacosh, minus_zero, minus_zero, 0.0, -M_PI_2l);
1444 TEST_c_c (cacosh, minus_infty, plus_infty, plus_infty, M_PI_34l);
1445 TEST_c_c (cacosh, minus_infty, minus_infty, plus_infty, -M_PI_34l);
1447 TEST_c_c (cacosh, plus_infty, plus_infty, plus_infty, M_PI_4l);
1448 TEST_c_c (cacosh, plus_infty, minus_infty, plus_infty, -M_PI_4l);
1450 TEST_c_c (cacosh, -10.0, plus_infty, plus_infty, M_PI_2l);
1451 TEST_c_c (cacosh, -10.0, minus_infty, plus_infty, -M_PI_2l);
1452 TEST_c_c (cacosh, 0, plus_infty, plus_infty, M_PI_2l);
1453 TEST_c_c (cacosh, 0, minus_infty, plus_infty, -M_PI_2l);
1454 TEST_c_c (cacosh, 0.1L, plus_infty, plus_infty, M_PI_2l);
1455 TEST_c_c (cacosh, 0.1L, minus_infty, plus_infty, -M_PI_2l);
1457 TEST_c_c (cacosh, minus_infty, 0, plus_infty, M_PIl);
1458 TEST_c_c (cacosh, minus_infty, minus_zero, plus_infty, -M_PIl);
1459 TEST_c_c (cacosh, minus_infty, 100, plus_infty, M_PIl);
1460 TEST_c_c (cacosh, minus_infty, -100, plus_infty, -M_PIl);
1462 TEST_c_c (cacosh, plus_infty, 0, plus_infty, 0.0);
1463 TEST_c_c (cacosh, plus_infty, minus_zero, plus_infty, minus_zero);
1464 TEST_c_c (cacosh, plus_infty, 0.5, plus_infty, 0.0);
1465 TEST_c_c (cacosh, plus_infty, -0.5, plus_infty, minus_zero);
1467 TEST_c_c (cacosh, plus_infty, nan_value, plus_infty, nan_value);
1468 TEST_c_c (cacosh, minus_infty, nan_value, plus_infty, nan_value);
1470 TEST_c_c (cacosh, 0, nan_value, nan_value, nan_value);
1471 TEST_c_c (cacosh, minus_zero, nan_value, nan_value, nan_value);
1473 TEST_c_c (cacosh, nan_value, plus_infty, plus_infty, nan_value);
1474 TEST_c_c (cacosh, nan_value, minus_infty, plus_infty, nan_value);
1476 TEST_c_c (cacosh, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1477 TEST_c_c (cacosh, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1479 TEST_c_c (cacosh, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1480 TEST_c_c (cacosh, nan_value, -0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1482 TEST_c_c (cacosh, nan_value, nan_value, nan_value, nan_value);
1484 TEST_c_c (cacosh, plus_zero, -1.5L, 1.194763217287109304111930828519090523536L, -M_PI_2l);
1485 TEST_c_c (cacosh, minus_zero, -1.5L, 1.194763217287109304111930828519090523536L, -M_PI_2l);
1486 TEST_c_c (cacosh, plus_zero, -1.0L, 0.8813735870195430252326093249797923090282L, -M_PI_2l);
1487 TEST_c_c (cacosh, minus_zero, -1.0L, 0.8813735870195430252326093249797923090282L, -M_PI_2l);
1488 TEST_c_c (cacosh, plus_zero, -0.5L, 0.4812118250596034474977589134243684231352L, -M_PI_2l);
1489 TEST_c_c (cacosh, minus_zero, -0.5L, 0.4812118250596034474977589134243684231352L, -M_PI_2l);
1490 TEST_c_c (cacosh, plus_zero, 0.5L, 0.4812118250596034474977589134243684231352L, M_PI_2l);
1491 TEST_c_c (cacosh, minus_zero, 0.5L, 0.4812118250596034474977589134243684231352L, M_PI_2l);
1492 TEST_c_c (cacosh, plus_zero, 1.0L, 0.8813735870195430252326093249797923090282L, M_PI_2l);
1493 TEST_c_c (cacosh, minus_zero, 1.0L, 0.8813735870195430252326093249797923090282L, M_PI_2l);
1494 TEST_c_c (cacosh, plus_zero, 1.5L, 1.194763217287109304111930828519090523536L, M_PI_2l);
1495 TEST_c_c (cacosh, minus_zero, 1.5L, 1.194763217287109304111930828519090523536L, M_PI_2l);
1497 TEST_c_c (cacosh, -1.5L, plus_zero, 0.9624236501192068949955178268487368462704L, M_PIl);
1498 TEST_c_c (cacosh, -1.5L, minus_zero, 0.9624236501192068949955178268487368462704L, -M_PIl);
1499 TEST_c_c (cacosh, -1.0L, plus_zero, plus_zero, M_PIl);
1500 TEST_c_c (cacosh, -1.0L, minus_zero, plus_zero, -M_PIl);
1501 TEST_c_c (cacosh, -0.5L, plus_zero, plus_zero, 2.094395102393195492308428922186335256131L);
1502 TEST_c_c (cacosh, -0.5L, minus_zero, plus_zero, -2.094395102393195492308428922186335256131L);
1503 TEST_c_c (cacosh, 0.5L, plus_zero, plus_zero, 1.047197551196597746154214461093167628066L);
1504 TEST_c_c (cacosh, 0.5L, minus_zero, plus_zero, -1.047197551196597746154214461093167628066L);
1505 TEST_c_c (cacosh, 1.0L, plus_zero, plus_zero, plus_zero);
1506 TEST_c_c (cacosh, 1.0L, minus_zero, plus_zero, minus_zero);
1507 TEST_c_c (cacosh, 1.5L, plus_zero, 0.9624236501192068949955178268487368462704L, plus_zero);
1508 TEST_c_c (cacosh, 1.5L, minus_zero, 0.9624236501192068949955178268487368462704L, minus_zero);
1510 TEST_c_c (cacosh, 0.75L, 1.25L, 1.13239363160530819522266333696834467L, 1.11752014915610270578240049553777969L);
1511 TEST_c_c (cacosh, -2, -3, 1.9833870299165354323470769028940395L, -2.1414491111159960199416055713254211L);
1513 END (cacosh, complex);
1522 /* carg (x + iy) is specified as atan2 (y, x) */
1524 /* carg (x + i 0) == 0 for x > 0. */
1525 TEST_c_f (carg, 2.0, 0, 0);
1526 /* carg (x - i 0) == -0 for x > 0. */
1527 TEST_c_f (carg, 2.0, minus_zero, minus_zero);
1529 TEST_c_f (carg, 0, 0, 0);
1530 TEST_c_f (carg, 0, minus_zero, minus_zero);
1532 /* carg (x + i 0) == +pi for x < 0. */
1533 TEST_c_f (carg, -2.0, 0, M_PIl);
1535 /* carg (x - i 0) == -pi for x < 0. */
1536 TEST_c_f (carg, -2.0, minus_zero, -M_PIl);
1538 TEST_c_f (carg, minus_zero, 0, M_PIl);
1539 TEST_c_f (carg, minus_zero, minus_zero, -M_PIl);
1541 /* carg (+0 + i y) == pi/2 for y > 0. */
1542 TEST_c_f (carg, 0, 2.0, M_PI_2l);
1544 /* carg (-0 + i y) == pi/2 for y > 0. */
1545 TEST_c_f (carg, minus_zero, 2.0, M_PI_2l);
1547 /* carg (+0 + i y) == -pi/2 for y < 0. */
1548 TEST_c_f (carg, 0, -2.0, -M_PI_2l);
1550 /* carg (-0 + i y) == -pi/2 for y < 0. */
1551 TEST_c_f (carg, minus_zero, -2.0, -M_PI_2l);
1553 /* carg (inf + i y) == +0 for finite y > 0. */
1554 TEST_c_f (carg, plus_infty, 2.0, 0);
1556 /* carg (inf + i y) == -0 for finite y < 0. */
1557 TEST_c_f (carg, plus_infty, -2.0, minus_zero);
1559 /* carg(x + i inf) == pi/2 for finite x. */
1560 TEST_c_f (carg, 10.0, plus_infty, M_PI_2l);
1562 /* carg(x - i inf) == -pi/2 for finite x. */
1563 TEST_c_f (carg, 10.0, minus_infty, -M_PI_2l);
1565 /* carg (-inf + i y) == +pi for finite y > 0. */
1566 TEST_c_f (carg, minus_infty, 10.0, M_PIl);
1568 /* carg (-inf + i y) == -pi for finite y < 0. */
1569 TEST_c_f (carg, minus_infty, -10.0, -M_PIl);
1571 TEST_c_f (carg, plus_infty, plus_infty, M_PI_4l);
1573 TEST_c_f (carg, plus_infty, minus_infty, -M_PI_4l);
1575 TEST_c_f (carg, minus_infty, plus_infty, 3 * M_PI_4l);
1577 TEST_c_f (carg, minus_infty, minus_infty, -3 * M_PI_4l);
1579 TEST_c_f (carg, nan_value, nan_value, nan_value);
1588 FUNC(casin) (BUILD_COMPLEX (0.7L, 1.2L));
1589 if (errno == ENOSYS)
1590 /* Function not implemented. */
1595 TEST_c_c (casin, 0, 0, 0.0, 0.0);
1596 TEST_c_c (casin, minus_zero, 0, minus_zero, 0.0);
1597 TEST_c_c (casin, 0, minus_zero, 0.0, minus_zero);
1598 TEST_c_c (casin, minus_zero, minus_zero, minus_zero, minus_zero);
1600 TEST_c_c (casin, plus_infty, plus_infty, M_PI_4l, plus_infty);
1601 TEST_c_c (casin, plus_infty, minus_infty, M_PI_4l, minus_infty);
1602 TEST_c_c (casin, minus_infty, plus_infty, -M_PI_4l, plus_infty);
1603 TEST_c_c (casin, minus_infty, minus_infty, -M_PI_4l, minus_infty);
1605 TEST_c_c (casin, -10.0, plus_infty, minus_zero, plus_infty);
1606 TEST_c_c (casin, -10.0, minus_infty, minus_zero, minus_infty);
1607 TEST_c_c (casin, 0, plus_infty, 0.0, plus_infty);
1608 TEST_c_c (casin, 0, minus_infty, 0.0, minus_infty);
1609 TEST_c_c (casin, minus_zero, plus_infty, minus_zero, plus_infty);
1610 TEST_c_c (casin, minus_zero, minus_infty, minus_zero, minus_infty);
1611 TEST_c_c (casin, 0.1L, plus_infty, 0.0, plus_infty);
1612 TEST_c_c (casin, 0.1L, minus_infty, 0.0, minus_infty);
1614 TEST_c_c (casin, minus_infty, 0, -M_PI_2l, plus_infty);
1615 TEST_c_c (casin, minus_infty, minus_zero, -M_PI_2l, minus_infty);
1616 TEST_c_c (casin, minus_infty, 100, -M_PI_2l, plus_infty);
1617 TEST_c_c (casin, minus_infty, -100, -M_PI_2l, minus_infty);
1619 TEST_c_c (casin, plus_infty, 0, M_PI_2l, plus_infty);
1620 TEST_c_c (casin, plus_infty, minus_zero, M_PI_2l, minus_infty);
1621 TEST_c_c (casin, plus_infty, 0.5, M_PI_2l, plus_infty);
1622 TEST_c_c (casin, plus_infty, -0.5, M_PI_2l, minus_infty);
1624 TEST_c_c (casin, nan_value, plus_infty, nan_value, plus_infty);
1625 TEST_c_c (casin, nan_value, minus_infty, nan_value, minus_infty);
1627 TEST_c_c (casin, 0.0, nan_value, 0.0, nan_value);
1628 TEST_c_c (casin, minus_zero, nan_value, minus_zero, nan_value);
1630 TEST_c_c (casin, plus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1631 TEST_c_c (casin, minus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1633 TEST_c_c (casin, nan_value, 10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1634 TEST_c_c (casin, nan_value, -10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1636 TEST_c_c (casin, 0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1637 TEST_c_c (casin, -0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1639 TEST_c_c (casin, nan_value, nan_value, nan_value, nan_value);
1641 TEST_c_c (casin, plus_zero, -1.5L, plus_zero, -1.194763217287109304111930828519090523536L);
1642 TEST_c_c (casin, minus_zero, -1.5L, minus_zero, -1.194763217287109304111930828519090523536L);
1643 TEST_c_c (casin, plus_zero, -1.0L, plus_zero, -0.8813735870195430252326093249797923090282L);
1644 TEST_c_c (casin, minus_zero, -1.0L, minus_zero, -0.8813735870195430252326093249797923090282L);
1645 TEST_c_c (casin, plus_zero, -0.5L, plus_zero, -0.4812118250596034474977589134243684231352L);
1646 TEST_c_c (casin, minus_zero, -0.5L, minus_zero, -0.4812118250596034474977589134243684231352L);
1647 TEST_c_c (casin, plus_zero, 0.5L, plus_zero, 0.4812118250596034474977589134243684231352L);
1648 TEST_c_c (casin, minus_zero, 0.5L, minus_zero, 0.4812118250596034474977589134243684231352L);
1649 TEST_c_c (casin, plus_zero, 1.0L, plus_zero, 0.8813735870195430252326093249797923090282L);
1650 TEST_c_c (casin, minus_zero, 1.0L, minus_zero, 0.8813735870195430252326093249797923090282L);
1651 TEST_c_c (casin, plus_zero, 1.5L, plus_zero, 1.194763217287109304111930828519090523536L);
1652 TEST_c_c (casin, minus_zero, 1.5L, minus_zero, 1.194763217287109304111930828519090523536L);
1654 TEST_c_c (casin, -1.5L, plus_zero, -M_PI_2l, 0.9624236501192068949955178268487368462704L);
1655 TEST_c_c (casin, -1.5L, minus_zero, -M_PI_2l, -0.9624236501192068949955178268487368462704L);
1656 TEST_c_c (casin, -1.0L, plus_zero, -M_PI_2l, plus_zero);
1657 TEST_c_c (casin, -1.0L, minus_zero, -M_PI_2l, minus_zero);
1658 TEST_c_c (casin, -0.5L, plus_zero, -0.5235987755982988730771072305465838140329L, plus_zero);
1659 TEST_c_c (casin, -0.5L, minus_zero, -0.5235987755982988730771072305465838140329L, minus_zero);
1660 TEST_c_c (casin, 0.5L, plus_zero, 0.5235987755982988730771072305465838140329L, plus_zero);
1661 TEST_c_c (casin, 0.5L, minus_zero, 0.5235987755982988730771072305465838140329L, minus_zero);
1662 TEST_c_c (casin, 1.0L, plus_zero, M_PI_2l, plus_zero);
1663 TEST_c_c (casin, 1.0L, minus_zero, M_PI_2l, minus_zero);
1664 TEST_c_c (casin, 1.5L, plus_zero, M_PI_2l, 0.9624236501192068949955178268487368462704L);
1665 TEST_c_c (casin, 1.5L, minus_zero, M_PI_2l, -0.9624236501192068949955178268487368462704L);
1667 TEST_c_c (casin, 0.75L, 1.25L, 0.453276177638793913448921196101971749L, 1.13239363160530819522266333696834467L);
1668 TEST_c_c (casin, -2, -3, -0.57065278432109940071028387968566963L, -1.9833870299165354323470769028940395L);
1670 END (casin, complex);
1678 FUNC(casinh) (BUILD_COMPLEX (0.7L, 1.2L));
1679 if (errno == ENOSYS)
1680 /* Function not implemented. */
1685 TEST_c_c (casinh, 0, 0, 0.0, 0.0);
1686 TEST_c_c (casinh, minus_zero, 0, minus_zero, 0);
1687 TEST_c_c (casinh, 0, minus_zero, 0.0, minus_zero);
1688 TEST_c_c (casinh, minus_zero, minus_zero, minus_zero, minus_zero);
1690 TEST_c_c (casinh, plus_infty, plus_infty, plus_infty, M_PI_4l);
1691 TEST_c_c (casinh, plus_infty, minus_infty, plus_infty, -M_PI_4l);
1692 TEST_c_c (casinh, minus_infty, plus_infty, minus_infty, M_PI_4l);
1693 TEST_c_c (casinh, minus_infty, minus_infty, minus_infty, -M_PI_4l);
1695 TEST_c_c (casinh, -10.0, plus_infty, minus_infty, M_PI_2l);
1696 TEST_c_c (casinh, -10.0, minus_infty, minus_infty, -M_PI_2l);
1697 TEST_c_c (casinh, 0, plus_infty, plus_infty, M_PI_2l);
1698 TEST_c_c (casinh, 0, minus_infty, plus_infty, -M_PI_2l);
1699 TEST_c_c (casinh, minus_zero, plus_infty, minus_infty, M_PI_2l);
1700 TEST_c_c (casinh, minus_zero, minus_infty, minus_infty, -M_PI_2l);
1701 TEST_c_c (casinh, 0.1L, plus_infty, plus_infty, M_PI_2l);
1702 TEST_c_c (casinh, 0.1L, minus_infty, plus_infty, -M_PI_2l);
1704 TEST_c_c (casinh, minus_infty, 0, minus_infty, 0.0);
1705 TEST_c_c (casinh, minus_infty, minus_zero, minus_infty, minus_zero);
1706 TEST_c_c (casinh, minus_infty, 100, minus_infty, 0.0);
1707 TEST_c_c (casinh, minus_infty, -100, minus_infty, minus_zero);
1709 TEST_c_c (casinh, plus_infty, 0, plus_infty, 0.0);
1710 TEST_c_c (casinh, plus_infty, minus_zero, plus_infty, minus_zero);
1711 TEST_c_c (casinh, plus_infty, 0.5, plus_infty, 0.0);
1712 TEST_c_c (casinh, plus_infty, -0.5, plus_infty, minus_zero);
1714 TEST_c_c (casinh, plus_infty, nan_value, plus_infty, nan_value);
1715 TEST_c_c (casinh, minus_infty, nan_value, minus_infty, nan_value);
1717 TEST_c_c (casinh, nan_value, 0, nan_value, 0.0);
1718 TEST_c_c (casinh, nan_value, minus_zero, nan_value, minus_zero);
1720 TEST_c_c (casinh, nan_value, plus_infty, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
1721 TEST_c_c (casinh, nan_value, minus_infty, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
1723 TEST_c_c (casinh, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1724 TEST_c_c (casinh, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1726 TEST_c_c (casinh, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1727 TEST_c_c (casinh, -0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1729 TEST_c_c (casinh, nan_value, nan_value, nan_value, nan_value);
1731 TEST_c_c (casinh, plus_zero, -1.5L, 0.9624236501192068949955178268487368462704L, -M_PI_2l);
1732 TEST_c_c (casinh, minus_zero, -1.5L, -0.9624236501192068949955178268487368462704L, -M_PI_2l);
1733 TEST_c_c (casinh, plus_zero, -1.0L, plus_zero, -M_PI_2l);
1734 TEST_c_c (casinh, minus_zero, -1.0L, minus_zero, -M_PI_2l);
1735 TEST_c_c (casinh, plus_zero, -0.5L, plus_zero, -0.5235987755982988730771072305465838140329L);
1736 TEST_c_c (casinh, minus_zero, -0.5L, minus_zero, -0.5235987755982988730771072305465838140329L);
1737 TEST_c_c (casinh, plus_zero, 0.5L, plus_zero, 0.5235987755982988730771072305465838140329L);
1738 TEST_c_c (casinh, minus_zero, 0.5L, minus_zero, 0.5235987755982988730771072305465838140329L);
1739 TEST_c_c (casinh, plus_zero, 1.0L, plus_zero, M_PI_2l);
1740 TEST_c_c (casinh, minus_zero, 1.0L, minus_zero, M_PI_2l);
1741 TEST_c_c (casinh, plus_zero, 1.5L, 0.9624236501192068949955178268487368462704L, M_PI_2l);
1742 TEST_c_c (casinh, minus_zero, 1.5L, -0.9624236501192068949955178268487368462704L, M_PI_2l);
1744 TEST_c_c (casinh, -1.5L, plus_zero, -1.194763217287109304111930828519090523536L, plus_zero);
1745 TEST_c_c (casinh, -1.5L, minus_zero, -1.194763217287109304111930828519090523536L, minus_zero);
1746 TEST_c_c (casinh, -1.0L, plus_zero, -0.8813735870195430252326093249797923090282L, plus_zero);
1747 TEST_c_c (casinh, -1.0L, minus_zero, -0.8813735870195430252326093249797923090282L, minus_zero);
1748 TEST_c_c (casinh, -0.5L, plus_zero, -0.4812118250596034474977589134243684231352L, plus_zero);
1749 TEST_c_c (casinh, -0.5L, minus_zero, -0.4812118250596034474977589134243684231352L, minus_zero);
1750 TEST_c_c (casinh, 0.5L, plus_zero, 0.4812118250596034474977589134243684231352L, plus_zero);
1751 TEST_c_c (casinh, 0.5L, minus_zero, 0.4812118250596034474977589134243684231352L, minus_zero);
1752 TEST_c_c (casinh, 1.0L, plus_zero, 0.8813735870195430252326093249797923090282L, plus_zero);
1753 TEST_c_c (casinh, 1.0L, minus_zero, 0.8813735870195430252326093249797923090282L, minus_zero);
1754 TEST_c_c (casinh, 1.5L, plus_zero, 1.194763217287109304111930828519090523536L, plus_zero);
1755 TEST_c_c (casinh, 1.5L, minus_zero, 1.194763217287109304111930828519090523536L, minus_zero);
1757 TEST_c_c (casinh, 0.75L, 1.25L, 1.03171853444778027336364058631006594L, 0.911738290968487636358489564316731207L);
1758 TEST_c_c (casinh, -2, -3, -1.9686379257930962917886650952454982L, -0.96465850440760279204541105949953237L);
1760 END (casinh, complex);
1768 FUNC(catan) (BUILD_COMPLEX (0.7L, 1.2L));
1769 if (errno == ENOSYS)
1770 /* Function not implemented. */
1775 TEST_c_c (catan, 0, 0, 0, 0);
1776 TEST_c_c (catan, minus_zero, 0, minus_zero, 0);
1777 TEST_c_c (catan, 0, minus_zero, 0, minus_zero);
1778 TEST_c_c (catan, minus_zero, minus_zero, minus_zero, minus_zero);
1780 TEST_c_c (catan, plus_infty, plus_infty, M_PI_2l, 0);
1781 TEST_c_c (catan, plus_infty, minus_infty, M_PI_2l, minus_zero);
1782 TEST_c_c (catan, minus_infty, plus_infty, -M_PI_2l, 0);
1783 TEST_c_c (catan, minus_infty, minus_infty, -M_PI_2l, minus_zero);
1786 TEST_c_c (catan, plus_infty, -10.0, M_PI_2l, minus_zero);
1787 TEST_c_c (catan, minus_infty, -10.0, -M_PI_2l, minus_zero);
1788 TEST_c_c (catan, plus_infty, minus_zero, M_PI_2l, minus_zero);
1789 TEST_c_c (catan, minus_infty, minus_zero, -M_PI_2l, minus_zero);
1790 TEST_c_c (catan, plus_infty, 0.0, M_PI_2l, 0);
1791 TEST_c_c (catan, minus_infty, 0.0, -M_PI_2l, 0);
1792 TEST_c_c (catan, plus_infty, 0.1L, M_PI_2l, 0);
1793 TEST_c_c (catan, minus_infty, 0.1L, -M_PI_2l, 0);
1795 TEST_c_c (catan, 0.0, minus_infty, M_PI_2l, minus_zero);
1796 TEST_c_c (catan, minus_zero, minus_infty, -M_PI_2l, minus_zero);
1797 TEST_c_c (catan, 100.0, minus_infty, M_PI_2l, minus_zero);
1798 TEST_c_c (catan, -100.0, minus_infty, -M_PI_2l, minus_zero);
1800 TEST_c_c (catan, 0.0, plus_infty, M_PI_2l, 0);
1801 TEST_c_c (catan, minus_zero, plus_infty, -M_PI_2l, 0);
1802 TEST_c_c (catan, 0.5, plus_infty, M_PI_2l, 0);
1803 TEST_c_c (catan, -0.5, plus_infty, -M_PI_2l, 0);
1805 TEST_c_c (catan, nan_value, 0.0, nan_value, 0);
1806 TEST_c_c (catan, nan_value, minus_zero, nan_value, minus_zero);
1808 TEST_c_c (catan, nan_value, plus_infty, nan_value, 0);
1809 TEST_c_c (catan, nan_value, minus_infty, nan_value, minus_zero);
1811 TEST_c_c (catan, 0.0, nan_value, nan_value, nan_value);
1812 TEST_c_c (catan, minus_zero, nan_value, nan_value, nan_value);
1814 TEST_c_c (catan, plus_infty, nan_value, M_PI_2l, 0, IGNORE_ZERO_INF_SIGN);
1815 TEST_c_c (catan, minus_infty, nan_value, -M_PI_2l, 0, IGNORE_ZERO_INF_SIGN);
1817 TEST_c_c (catan, nan_value, 10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1818 TEST_c_c (catan, nan_value, -10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1820 TEST_c_c (catan, 0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1821 TEST_c_c (catan, -0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1823 TEST_c_c (catan, nan_value, nan_value, nan_value, nan_value);
1825 TEST_c_c (catan, 0.75L, 1.25L, 1.10714871779409050301706546017853704L, 0.549306144334054845697622618461262852L);
1826 TEST_c_c (catan, -2, -3, -1.4099210495965755225306193844604208L, -0.22907268296853876629588180294200276L);
1828 END (catan, complex);
1835 FUNC(catanh) (BUILD_COMPLEX (0.7L, 1.2L));
1836 if (errno == ENOSYS)
1837 /* Function not implemented. */
1842 TEST_c_c (catanh, 0, 0, 0.0, 0.0);
1843 TEST_c_c (catanh, minus_zero, 0, minus_zero, 0.0);
1844 TEST_c_c (catanh, 0, minus_zero, 0.0, minus_zero);
1845 TEST_c_c (catanh, minus_zero, minus_zero, minus_zero, minus_zero);
1847 TEST_c_c (catanh, plus_infty, plus_infty, 0.0, M_PI_2l);
1848 TEST_c_c (catanh, plus_infty, minus_infty, 0.0, -M_PI_2l);
1849 TEST_c_c (catanh, minus_infty, plus_infty, minus_zero, M_PI_2l);
1850 TEST_c_c (catanh, minus_infty, minus_infty, minus_zero, -M_PI_2l);
1852 TEST_c_c (catanh, -10.0, plus_infty, minus_zero, M_PI_2l);
1853 TEST_c_c (catanh, -10.0, minus_infty, minus_zero, -M_PI_2l);
1854 TEST_c_c (catanh, minus_zero, plus_infty, minus_zero, M_PI_2l);
1855 TEST_c_c (catanh, minus_zero, minus_infty, minus_zero, -M_PI_2l);
1856 TEST_c_c (catanh, 0, plus_infty, 0.0, M_PI_2l);
1857 TEST_c_c (catanh, 0, minus_infty, 0.0, -M_PI_2l);
1858 TEST_c_c (catanh, 0.1L, plus_infty, 0.0, M_PI_2l);
1859 TEST_c_c (catanh, 0.1L, minus_infty, 0.0, -M_PI_2l);
1861 TEST_c_c (catanh, minus_infty, 0, minus_zero, M_PI_2l);
1862 TEST_c_c (catanh, minus_infty, minus_zero, minus_zero, -M_PI_2l);
1863 TEST_c_c (catanh, minus_infty, 100, minus_zero, M_PI_2l);
1864 TEST_c_c (catanh, minus_infty, -100, minus_zero, -M_PI_2l);
1866 TEST_c_c (catanh, plus_infty, 0, 0.0, M_PI_2l);
1867 TEST_c_c (catanh, plus_infty, minus_zero, 0.0, -M_PI_2l);
1868 TEST_c_c (catanh, plus_infty, 0.5, 0.0, M_PI_2l);
1869 TEST_c_c (catanh, plus_infty, -0.5, 0.0, -M_PI_2l);
1871 TEST_c_c (catanh, 0, nan_value, 0.0, nan_value);
1872 TEST_c_c (catanh, minus_zero, nan_value, minus_zero, nan_value);
1874 TEST_c_c (catanh, plus_infty, nan_value, 0.0, nan_value);
1875 TEST_c_c (catanh, minus_infty, nan_value, minus_zero, nan_value);
1877 TEST_c_c (catanh, nan_value, 0, nan_value, nan_value);
1878 TEST_c_c (catanh, nan_value, minus_zero, nan_value, nan_value);
1880 TEST_c_c (catanh, nan_value, plus_infty, 0.0, M_PI_2l, IGNORE_ZERO_INF_SIGN);
1881 TEST_c_c (catanh, nan_value, minus_infty, 0.0, -M_PI_2l, IGNORE_ZERO_INF_SIGN);
1883 TEST_c_c (catanh, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1884 TEST_c_c (catanh, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1886 TEST_c_c (catanh, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1887 TEST_c_c (catanh, nan_value, -0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1889 TEST_c_c (catanh, nan_value, nan_value, nan_value, nan_value);
1891 TEST_c_c (catanh, 0.75L, 1.25L, 0.261492138795671927078652057366532140L, 0.996825126463918666098902241310446708L);
1892 TEST_c_c (catanh, -2, -3, -0.14694666622552975204743278515471595L, -1.3389725222944935611241935759091443L);
1894 END (catanh, complex);
1902 if (errno == ENOSYS)
1903 /* Function not implemented. */
1908 TEST_f_f (cbrt, 0.0, 0.0);
1909 TEST_f_f (cbrt, minus_zero, minus_zero);
1911 TEST_f_f (cbrt, plus_infty, plus_infty);
1912 TEST_f_f (cbrt, minus_infty, minus_infty);
1913 TEST_f_f (cbrt, nan_value, nan_value);
1915 TEST_f_f (cbrt, -0.001L, -0.1L);
1916 TEST_f_f (cbrt, 8, 2);
1917 TEST_f_f (cbrt, -27.0, -3.0);
1918 TEST_f_f (cbrt, 0.9921875L, 0.997389022060725270579075195353955217L);
1919 TEST_f_f (cbrt, 0.75L, 0.908560296416069829445605878163630251L);
1929 FUNC(ccos) (BUILD_COMPLEX (0, 0));
1930 if (errno == ENOSYS)
1931 /* Function not implemented. */
1936 TEST_c_c (ccos, 0.0, 0.0, 1.0, minus_zero);
1937 TEST_c_c (ccos, minus_zero, 0.0, 1.0, 0.0);
1938 TEST_c_c (ccos, 0.0, minus_zero, 1.0, 0.0);
1939 TEST_c_c (ccos, minus_zero, minus_zero, 1.0, minus_zero);
1941 TEST_c_c (ccos, plus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1942 TEST_c_c (ccos, plus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1943 TEST_c_c (ccos, minus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1944 TEST_c_c (ccos, minus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1946 TEST_c_c (ccos, 0.0, plus_infty, plus_infty, minus_zero);
1947 TEST_c_c (ccos, 0.0, minus_infty, plus_infty, 0.0);
1948 TEST_c_c (ccos, minus_zero, plus_infty, plus_infty, 0.0);
1949 TEST_c_c (ccos, minus_zero, minus_infty, plus_infty, minus_zero);
1951 TEST_c_c (ccos, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1952 TEST_c_c (ccos, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1953 TEST_c_c (ccos, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1954 TEST_c_c (ccos, minus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1956 TEST_c_c (ccos, 4.625, plus_infty, minus_infty, plus_infty);
1957 TEST_c_c (ccos, 4.625, minus_infty, minus_infty, minus_infty);
1958 TEST_c_c (ccos, -4.625, plus_infty, minus_infty, minus_infty);
1959 TEST_c_c (ccos, -4.625, minus_infty, minus_infty, plus_infty);
1961 TEST_c_c (ccos, plus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
1962 TEST_c_c (ccos, plus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
1963 TEST_c_c (ccos, minus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
1964 TEST_c_c (ccos, minus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
1966 TEST_c_c (ccos, nan_value, 0.0, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1967 TEST_c_c (ccos, nan_value, minus_zero, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1969 TEST_c_c (ccos, nan_value, plus_infty, plus_infty, nan_value);
1970 TEST_c_c (ccos, nan_value, minus_infty, plus_infty, nan_value);
1972 TEST_c_c (ccos, nan_value, 9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
1973 TEST_c_c (ccos, nan_value, -9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
1975 TEST_c_c (ccos, 0.0, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1976 TEST_c_c (ccos, minus_zero, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1978 TEST_c_c (ccos, 10.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1979 TEST_c_c (ccos, -10.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1981 TEST_c_c (ccos, plus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1982 TEST_c_c (ccos, minus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1984 TEST_c_c (ccos, nan_value, nan_value, nan_value, nan_value);
1986 TEST_c_c (ccos, 0.75L, 1.25L, 1.38173873063425888530729933139078645L, -1.09193013555397466170919531722024128L);
1987 TEST_c_c (ccos, -2, -3, -4.18962569096880723013255501961597373L, -9.10922789375533659797919726277886212L);
1989 TEST_c_c (ccos, 0.75, 89.5, 2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
1990 TEST_c_c (ccos, 0.75, -89.5, 2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
1991 TEST_c_c (ccos, -0.75, 89.5, 2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
1992 TEST_c_c (ccos, -0.75, -89.5, 2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
1995 TEST_c_c (ccos, 0.75, 710.5, 1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
1996 TEST_c_c (ccos, 0.75, -710.5, 1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
1997 TEST_c_c (ccos, -0.75, 710.5, 1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
1998 TEST_c_c (ccos, -0.75, -710.5, 1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
2001 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2002 TEST_c_c (ccos, 0.75, 11357.25, 9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
2003 TEST_c_c (ccos, 0.75, -11357.25, 9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
2004 TEST_c_c (ccos, -0.75, 11357.25, 9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
2005 TEST_c_c (ccos, -0.75, -11357.25, 9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
2009 TEST_c_c (ccos, 0x1p-149, 180, plus_infty, -1.043535896672617552965983803453927655332e33L, OVERFLOW_EXCEPTION);
2012 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
2013 TEST_c_c (ccos, 0x1p-1074, 1440, plus_infty, -5.981479269486130556466515778180916082415e301L, OVERFLOW_EXCEPTION);
2016 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2017 TEST_c_c (ccos, 0x1p-16434L, 22730, plus_infty, -1.217853148905605987081057582351152052687e4924L, OVERFLOW_EXCEPTION);
2020 END (ccos, complex);
2028 FUNC(ccosh) (BUILD_COMPLEX (0.7L, 1.2L));
2029 if (errno == ENOSYS)
2030 /* Function not implemented. */
2035 TEST_c_c (ccosh, 0.0, 0.0, 1.0, 0.0);
2036 TEST_c_c (ccosh, minus_zero, 0.0, 1.0, minus_zero);
2037 TEST_c_c (ccosh, 0.0, minus_zero, 1.0, minus_zero);
2038 TEST_c_c (ccosh, minus_zero, minus_zero, 1.0, 0.0);
2040 TEST_c_c (ccosh, 0.0, plus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2041 TEST_c_c (ccosh, minus_zero, plus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2042 TEST_c_c (ccosh, 0.0, minus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2043 TEST_c_c (ccosh, minus_zero, minus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2045 TEST_c_c (ccosh, plus_infty, 0.0, plus_infty, 0.0);
2046 TEST_c_c (ccosh, minus_infty, 0.0, plus_infty, minus_zero);
2047 TEST_c_c (ccosh, plus_infty, minus_zero, plus_infty, minus_zero);
2048 TEST_c_c (ccosh, minus_infty, minus_zero, plus_infty, 0.0);
2050 TEST_c_c (ccosh, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
2051 TEST_c_c (ccosh, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
2052 TEST_c_c (ccosh, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
2053 TEST_c_c (ccosh, minus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
2055 TEST_c_c (ccosh, plus_infty, 4.625, minus_infty, minus_infty);
2056 TEST_c_c (ccosh, minus_infty, 4.625, minus_infty, plus_infty);
2057 TEST_c_c (ccosh, plus_infty, -4.625, minus_infty, plus_infty);
2058 TEST_c_c (ccosh, minus_infty, -4.625, minus_infty, minus_infty);
2060 TEST_c_c (ccosh, 6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2061 TEST_c_c (ccosh, -6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2062 TEST_c_c (ccosh, 6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2063 TEST_c_c (ccosh, -6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2065 TEST_c_c (ccosh, 0.0, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
2066 TEST_c_c (ccosh, minus_zero, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
2068 TEST_c_c (ccosh, plus_infty, nan_value, plus_infty, nan_value);
2069 TEST_c_c (ccosh, minus_infty, nan_value, plus_infty, nan_value);
2071 TEST_c_c (ccosh, 9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2072 TEST_c_c (ccosh, -9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2074 TEST_c_c (ccosh, nan_value, 0.0, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
2075 TEST_c_c (ccosh, nan_value, minus_zero, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
2077 TEST_c_c (ccosh, nan_value, 10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2078 TEST_c_c (ccosh, nan_value, -10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2080 TEST_c_c (ccosh, nan_value, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
2081 TEST_c_c (ccosh, nan_value, minus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
2083 TEST_c_c (ccosh, nan_value, nan_value, nan_value, nan_value);
2085 TEST_c_c (ccosh, 0.75L, 1.25L, 0.408242591877968807788852146397499084L, 0.780365930845853240391326216300863152L);
2087 TEST_c_c (ccosh, -2, -3, -3.72454550491532256547397070325597253L, 0.511822569987384608834463849801875634L);
2089 TEST_c_c (ccosh, 89.5, 0.75, 2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
2090 TEST_c_c (ccosh, -89.5, 0.75, 2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
2091 TEST_c_c (ccosh, 89.5, -0.75, 2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
2092 TEST_c_c (ccosh, -89.5, -0.75, 2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
2095 TEST_c_c (ccosh, 710.5, 0.75, 1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
2096 TEST_c_c (ccosh, -710.5, 0.75, 1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
2097 TEST_c_c (ccosh, 710.5, -0.75, 1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
2098 TEST_c_c (ccosh, -710.5, -0.75, 1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
2101 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2102 TEST_c_c (ccosh, 11357.25, 0.75, 9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
2103 TEST_c_c (ccosh, -11357.25, 0.75, 9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
2104 TEST_c_c (ccosh, 11357.25, -0.75, 9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
2105 TEST_c_c (ccosh, -11357.25, -0.75, 9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
2109 TEST_c_c (ccosh, 180, 0x1p-149, plus_infty, 1.043535896672617552965983803453927655332e33L, OVERFLOW_EXCEPTION);
2112 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
2113 TEST_c_c (ccosh, 1440, 0x1p-1074, plus_infty, 5.981479269486130556466515778180916082415e301L, OVERFLOW_EXCEPTION);
2116 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2117 TEST_c_c (ccosh, 22730, 0x1p-16434L, plus_infty, 1.217853148905605987081057582351152052687e4924L, OVERFLOW_EXCEPTION);
2120 END (ccosh, complex);
2129 TEST_f_f (ceil, 0.0, 0.0);
2130 TEST_f_f (ceil, minus_zero, minus_zero);
2131 TEST_f_f (ceil, plus_infty, plus_infty);
2132 TEST_f_f (ceil, minus_infty, minus_infty);
2133 TEST_f_f (ceil, nan_value, nan_value);
2135 TEST_f_f (ceil, M_PIl, 4.0);
2136 TEST_f_f (ceil, -M_PIl, -3.0);
2137 TEST_f_f (ceil, 0.1, 1.0);
2138 TEST_f_f (ceil, 0.25, 1.0);
2139 TEST_f_f (ceil, 0.625, 1.0);
2140 TEST_f_f (ceil, -0.1, minus_zero);
2141 TEST_f_f (ceil, -0.25, minus_zero);
2142 TEST_f_f (ceil, -0.625, minus_zero);
2145 /* The result can only be represented in long double. */
2146 TEST_f_f (ceil, 4503599627370495.5L, 4503599627370496.0L);
2147 TEST_f_f (ceil, 4503599627370496.25L, 4503599627370497.0L);
2148 TEST_f_f (ceil, 4503599627370496.5L, 4503599627370497.0L);
2149 TEST_f_f (ceil, 4503599627370496.75L, 4503599627370497.0L);
2150 TEST_f_f (ceil, 4503599627370497.5L, 4503599627370498.0L);
2152 TEST_f_f (ceil, -4503599627370495.5L, -4503599627370495.0L);
2153 TEST_f_f (ceil, -4503599627370496.25L, -4503599627370496.0L);
2154 TEST_f_f (ceil, -4503599627370496.5L, -4503599627370496.0L);
2155 TEST_f_f (ceil, -4503599627370496.75L, -4503599627370496.0L);
2156 TEST_f_f (ceil, -4503599627370497.5L, -4503599627370497.0L);
2158 # if LDBL_MANT_DIG > 100
2159 TEST_f_f (ceil, 4503599627370494.5000000000001L, 4503599627370495.0L);
2160 TEST_f_f (ceil, 4503599627370495.5000000000001L, 4503599627370496.0L);
2161 TEST_f_f (ceil, 4503599627370496.5000000000001L, 4503599627370497.0L);
2162 TEST_f_f (ceil, -4503599627370494.5000000000001L, -4503599627370494.0L);
2163 TEST_f_f (ceil, -4503599627370495.5000000000001L, -4503599627370495.0L);
2164 TEST_f_f (ceil, -4503599627370496.5000000000001L, -4503599627370496.0L);
2167 TEST_f_f (ceil, 9007199254740991.5L, 9007199254740992.0L);
2168 TEST_f_f (ceil, 9007199254740992.25L, 9007199254740993.0L);
2169 TEST_f_f (ceil, 9007199254740992.5L, 9007199254740993.0L);
2170 TEST_f_f (ceil, 9007199254740992.75L, 9007199254740993.0L);
2171 TEST_f_f (ceil, 9007199254740993.5L, 9007199254740994.0L);
2173 TEST_f_f (ceil, -9007199254740991.5L, -9007199254740991.0L);
2174 TEST_f_f (ceil, -9007199254740992.25L, -9007199254740992.0L);
2175 TEST_f_f (ceil, -9007199254740992.5L, -9007199254740992.0L);
2176 TEST_f_f (ceil, -9007199254740992.75L, -9007199254740992.0L);
2177 TEST_f_f (ceil, -9007199254740993.5L, -9007199254740993.0L);
2179 # if LDBL_MANT_DIG > 100
2180 TEST_f_f (ceil, 9007199254740991.0000000000001L, 9007199254740992.0L);
2181 TEST_f_f (ceil, 9007199254740992.0000000000001L, 9007199254740993.0L);
2182 TEST_f_f (ceil, 9007199254740993.0000000000001L, 9007199254740994.0L);
2183 TEST_f_f (ceil, 9007199254740991.5000000000001L, 9007199254740992.0L);
2184 TEST_f_f (ceil, 9007199254740992.5000000000001L, 9007199254740993.0L);
2185 TEST_f_f (ceil, 9007199254740993.5000000000001L, 9007199254740994.0L);
2187 TEST_f_f (ceil, -9007199254740991.0000000000001L, -9007199254740991.0L);
2188 TEST_f_f (ceil, -9007199254740992.0000000000001L, -9007199254740992.0L);
2189 TEST_f_f (ceil, -9007199254740993.0000000000001L, -9007199254740993.0L);
2190 TEST_f_f (ceil, -9007199254740991.5000000000001L, -9007199254740991.0L);
2191 TEST_f_f (ceil, -9007199254740992.5000000000001L, -9007199254740992.0L);
2192 TEST_f_f (ceil, -9007199254740993.5000000000001L, -9007199254740993.0L);
2195 TEST_f_f (ceil, 72057594037927935.5L, 72057594037927936.0L);
2196 TEST_f_f (ceil, 72057594037927936.25L, 72057594037927937.0L);
2197 TEST_f_f (ceil, 72057594037927936.5L, 72057594037927937.0L);
2198 TEST_f_f (ceil, 72057594037927936.75L, 72057594037927937.0L);
2199 TEST_f_f (ceil, 72057594037927937.5L, 72057594037927938.0L);
2201 TEST_f_f (ceil, -72057594037927935.5L, -72057594037927935.0L);
2202 TEST_f_f (ceil, -72057594037927936.25L, -72057594037927936.0L);
2203 TEST_f_f (ceil, -72057594037927936.5L, -72057594037927936.0L);
2204 TEST_f_f (ceil, -72057594037927936.75L, -72057594037927936.0L);
2205 TEST_f_f (ceil, -72057594037927937.5L, -72057594037927937.0L);
2207 TEST_f_f (ceil, 10141204801825835211973625643007.5L, 10141204801825835211973625643008.0L);
2208 TEST_f_f (ceil, 10141204801825835211973625643008.25L, 10141204801825835211973625643009.0L);
2209 TEST_f_f (ceil, 10141204801825835211973625643008.5L, 10141204801825835211973625643009.0L);
2210 TEST_f_f (ceil, 10141204801825835211973625643008.75L, 10141204801825835211973625643009.0L);
2211 TEST_f_f (ceil, 10141204801825835211973625643009.5L, 10141204801825835211973625643010.0L);
2222 FUNC(cexp) (BUILD_COMPLEX (0, 0));
2223 if (errno == ENOSYS)
2224 /* Function not implemented. */
2229 TEST_c_c (cexp, plus_zero, plus_zero, 1, 0.0);
2230 TEST_c_c (cexp, minus_zero, plus_zero, 1, 0.0);
2231 TEST_c_c (cexp, plus_zero, minus_zero, 1, minus_zero);
2232 TEST_c_c (cexp, minus_zero, minus_zero, 1, minus_zero);
2234 TEST_c_c (cexp, plus_infty, plus_zero, plus_infty, 0.0);
2235 TEST_c_c (cexp, plus_infty, minus_zero, plus_infty, minus_zero);
2237 TEST_c_c (cexp, minus_infty, plus_zero, 0.0, 0.0);
2238 TEST_c_c (cexp, minus_infty, minus_zero, 0.0, minus_zero);
2240 TEST_c_c (cexp, 0.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2241 TEST_c_c (cexp, minus_zero, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2243 TEST_c_c (cexp, 0.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2244 TEST_c_c (cexp, minus_zero, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2246 TEST_c_c (cexp, 100.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2247 TEST_c_c (cexp, -100.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2249 TEST_c_c (cexp, 100.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2250 TEST_c_c (cexp, -100.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2252 TEST_c_c (cexp, minus_infty, 2.0, minus_zero, 0.0);
2253 TEST_c_c (cexp, minus_infty, 4.0, minus_zero, minus_zero);
2254 TEST_c_c (cexp, plus_infty, 2.0, minus_infty, plus_infty);
2255 TEST_c_c (cexp, plus_infty, 4.0, minus_infty, minus_infty);
2257 TEST_c_c (cexp, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2258 TEST_c_c (cexp, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2260 TEST_c_c (cexp, minus_infty, plus_infty, 0.0, 0.0, IGNORE_ZERO_INF_SIGN);
2261 TEST_c_c (cexp, minus_infty, minus_infty, 0.0, minus_zero, IGNORE_ZERO_INF_SIGN);
2263 TEST_c_c (cexp, minus_infty, nan_value, 0, 0, IGNORE_ZERO_INF_SIGN);
2265 TEST_c_c (cexp, plus_infty, nan_value, plus_infty, nan_value);
2267 TEST_c_c (cexp, nan_value, 0.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2268 TEST_c_c (cexp, nan_value, 1.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2270 TEST_c_c (cexp, nan_value, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
2271 TEST_c_c (cexp, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2272 TEST_c_c (cexp, 1, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2273 TEST_c_c (cexp, nan_value, nan_value, nan_value, nan_value);
2275 TEST_c_c (cexp, 0.75L, 1.25L, 0.667537446429131586942201977015932112L, 2.00900045494094876258347228145863909L);
2276 TEST_c_c (cexp, -2.0, -3.0, -0.13398091492954261346140525546115575L, -0.019098516261135196432576240858800925L);
2278 TEST_c_c (cexp, 0, 0x1p65, 0.99888622066058013610642172179340364209972L, -0.047183876212354673805106149805700013943218L);
2279 TEST_c_c (cexp, 0, -0x1p65, 0.99888622066058013610642172179340364209972L, 0.047183876212354673805106149805700013943218L);
2280 TEST_c_c (cexp, 50, 0x1p127, 4.053997150228616856622417636046265337193e21L, 3.232070315463388524466674772633810238819e21L);
2283 TEST_c_c (cexp, 0, 1e22, 0.5232147853951389454975944733847094921409L, -0.8522008497671888017727058937530293682618L);
2284 TEST_c_c (cexp, 0, 0x1p1023, -0.826369834614147994500785680811743734805L, 0.5631277798508840134529434079444683477104L);
2285 TEST_c_c (cexp, 500, 0x1p1023, -1.159886268932754433233243794561351783426e217L, 7.904017694554466595359379965081774849708e216L);
2288 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2289 TEST_c_c (cexp, 0, 0x1p16383L, 0.9210843909921906206874509522505756251609L, 0.3893629985894208126948115852610595405563L);
2290 TEST_c_c (cexp, -10000, 0x1p16383L, 1.045876464564882298442774542991176546722e-4343L, 4.421154026488516836023811173959413420548e-4344L);
2293 TEST_c_c (cexp, 88.75, 0.75, 2.558360358486542817001900410314204322891e38L, 2.383359453227311447654736314679677655100e38L);
2294 TEST_c_c (cexp, -95, 0.75, 4.039714446238306526889476684000081624047e-42L, 3.763383677300535390271646960780570275931e-42L, UNDERFLOW_EXCEPTION_FLOAT);
2297 TEST_c_c (cexp, 709.8125, 0.75, 1.355121963080879535248452862759108365762e308L, 1.262426823598609432507811340856186873507e308L);
2298 TEST_c_c (cexp, -720, 0.75, 1.486960657116368433685753325516638551722e-313L, 1.385247284245720590980701226843815229385e-313L, UNDERFLOW_EXCEPTION_DOUBLE);
2301 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2302 TEST_c_c (cexp, 11356.5625, 0.75, 9.052188470850960144814815984311663764287e4931L, 8.432986734191301036267148978260970230200e4931L);
2303 TEST_c_c (cexp, -11370, 0.75, 8.631121063182211587489310508568170739592e-4939L, 8.040721827809267291427062346918413482824e-4939L, UNDERFLOW_EXCEPTION);
2307 TEST_c_c (cexp, 180, 0x1p-149, plus_infty, 2.087071793345235105931967606907855310664e33L, OVERFLOW_EXCEPTION);
2310 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
2311 TEST_c_c (cexp, 1440, 0x1p-1074, plus_infty, 1.196295853897226111293303155636183216483e302L, OVERFLOW_EXCEPTION);
2314 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2315 TEST_c_c (cexp, 22730, 0x1p-16434L, plus_infty, 2.435706297811211974162115164702304105374e4924L, OVERFLOW_EXCEPTION);
2318 TEST_c_c (cexp, 1e6, 0, plus_infty, 0, OVERFLOW_EXCEPTION);
2319 TEST_c_c (cexp, 1e6, min_value, plus_infty, plus_infty, OVERFLOW_EXCEPTION);
2320 TEST_c_c (cexp, 1e6, -min_value, plus_infty, minus_infty, OVERFLOW_EXCEPTION);
2322 END (cexp, complex);
2330 TEST_c_f (cimag, 1.0, 0.0, 0.0);
2331 TEST_c_f (cimag, 1.0, minus_zero, minus_zero);
2332 TEST_c_f (cimag, 1.0, nan_value, nan_value);
2333 TEST_c_f (cimag, nan_value, nan_value, nan_value);
2334 TEST_c_f (cimag, 1.0, plus_infty, plus_infty);
2335 TEST_c_f (cimag, 1.0, minus_infty, minus_infty);
2336 TEST_c_f (cimag, 2.0, 3.0, 3.0);
2345 FUNC(clog) (BUILD_COMPLEX (-2, -3));
2346 if (errno == ENOSYS)
2347 /* Function not implemented. */
2352 TEST_c_c (clog, minus_zero, 0, minus_infty, M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
2353 TEST_c_c (clog, minus_zero, minus_zero, minus_infty, -M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
2355 TEST_c_c (clog, 0, 0, minus_infty, 0.0, DIVIDE_BY_ZERO_EXCEPTION);
2356 TEST_c_c (clog, 0, minus_zero, minus_infty, minus_zero, DIVIDE_BY_ZERO_EXCEPTION);
2358 TEST_c_c (clog, minus_infty, plus_infty, plus_infty, M_PI_34l);
2359 TEST_c_c (clog, minus_infty, minus_infty, plus_infty, -M_PI_34l);
2361 TEST_c_c (clog, plus_infty, plus_infty, plus_infty, M_PI_4l);
2362 TEST_c_c (clog, plus_infty, minus_infty, plus_infty, -M_PI_4l);
2364 TEST_c_c (clog, 0, plus_infty, plus_infty, M_PI_2l);
2365 TEST_c_c (clog, 3, plus_infty, plus_infty, M_PI_2l);
2366 TEST_c_c (clog, minus_zero, plus_infty, plus_infty, M_PI_2l);
2367 TEST_c_c (clog, -3, plus_infty, plus_infty, M_PI_2l);
2368 TEST_c_c (clog, 0, minus_infty, plus_infty, -M_PI_2l);
2369 TEST_c_c (clog, 3, minus_infty, plus_infty, -M_PI_2l);
2370 TEST_c_c (clog, minus_zero, minus_infty, plus_infty, -M_PI_2l);
2371 TEST_c_c (clog, -3, minus_infty, plus_infty, -M_PI_2l);
2373 TEST_c_c (clog, minus_infty, 0, plus_infty, M_PIl);
2374 TEST_c_c (clog, minus_infty, 1, plus_infty, M_PIl);
2375 TEST_c_c (clog, minus_infty, minus_zero, plus_infty, -M_PIl);
2376 TEST_c_c (clog, minus_infty, -1, plus_infty, -M_PIl);
2378 TEST_c_c (clog, plus_infty, 0, plus_infty, 0.0);
2379 TEST_c_c (clog, plus_infty, 1, plus_infty, 0.0);
2380 TEST_c_c (clog, plus_infty, minus_zero, plus_infty, minus_zero);
2381 TEST_c_c (clog, plus_infty, -1, plus_infty, minus_zero);
2383 TEST_c_c (clog, plus_infty, nan_value, plus_infty, nan_value);
2384 TEST_c_c (clog, minus_infty, nan_value, plus_infty, nan_value);
2386 TEST_c_c (clog, nan_value, plus_infty, plus_infty, nan_value);
2387 TEST_c_c (clog, nan_value, minus_infty, plus_infty, nan_value);
2389 TEST_c_c (clog, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2390 TEST_c_c (clog, 3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2391 TEST_c_c (clog, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2392 TEST_c_c (clog, -3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2394 TEST_c_c (clog, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2395 TEST_c_c (clog, nan_value, 5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2396 TEST_c_c (clog, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
2397 TEST_c_c (clog, nan_value, -5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2399 TEST_c_c (clog, nan_value, nan_value, nan_value, nan_value);
2401 TEST_c_c (clog, 0.75L, 1.25L, 0.376885901188190075998919126749298416L, 1.03037682652431246378774332703115153L);
2402 TEST_c_c (clog, -2, -3, 1.2824746787307683680267437207826593L, -2.1587989303424641704769327722648368L);
2404 TEST_c_c (clog, 0x1.fffffep+127L, 0x1.fffffep+127L, 89.06941264234832570836679262104313101776L, M_PI_4l);
2405 TEST_c_c (clog, 0x1.fffffep+127L, 1.0L, 88.72283905206835305365817656031404273372L, 2.938736052218037251011746307725933020145e-39L, UNDERFLOW_EXCEPTION_FLOAT);
2406 TEST_c_c (clog, 0x1p-149L, 0x1p-149L, -102.9323563131518784484589700365392203592L, M_PI_4l);
2407 TEST_c_c (clog, 0x1p-147L, 0x1p-147L, -101.5460619520319878296245057936228672231L, M_PI_4l);
2410 TEST_c_c (clog, 0x1.fffffffffffffp+1023L, 0x1.fffffffffffffp+1023L, 710.1292864836639693869320059713862337880L, M_PI_4l);
2411 TEST_c_c (clog, 0x1.fffffffffffffp+1023L, 0x1p+1023L, 709.8942846690411016323109979483151967689L, 0.4636476090008061606231772164674799632783L);
2412 TEST_c_c (clog, 0x1p-1074L, 0x1p-1074L, -744.0934983311012896593986823853525458290L, M_PI_4l);
2413 TEST_c_c (clog, 0x1p-1073L, 0x1p-1073L, -743.4003511505413443499814502638943692610L, M_PI_4l);
2416 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2417 TEST_c_c (clog, 0x1.fp+16383L, 0x1.fp+16383L, 11356.83823118610934184548269774874545400L, M_PI_4l);
2418 TEST_c_c (clog, 0x1.fp+16383L, 0x1p+16383L, 11356.60974243783798653123798337822335902L, 0.4764674194737066993385333770295162295856L);
2419 TEST_c_c (clog, 0x1p-16440L, 0x1p-16441L, -11395.22807662984378194141292922726786191L, 0.4636476090008061162142562314612144020285L);
2422 TEST_c_c (clog, 0x1p-149L, 0x1.fp+127L, 88.69109041335841930424871526389807508374L, M_PI_2l);
2423 TEST_c_c (clog, -0x1p-149L, 0x1.fp+127L, 88.69109041335841930424871526389807508374L, M_PI_2l);
2424 TEST_c_c (clog, 0x1p-149L, -0x1.fp+127L, 88.69109041335841930424871526389807508374L, -M_PI_2l);
2425 TEST_c_c (clog, -0x1p-149L, -0x1.fp+127L, 88.69109041335841930424871526389807508374L, -M_PI_2l);
2426 TEST_c_c (clog, -0x1.fp+127L, 0x1p-149L, 88.69109041335841930424871526389807508374L, M_PIl);
2427 TEST_c_c (clog, -0x1.fp+127L, -0x1p-149L, 88.69109041335841930424871526389807508374L, -M_PIl);
2429 TEST_c_c (clog, 0x1.fp+127L, 0x1p-149L, 88.69109041335841930424871526389807508374L, plus_zero, UNDERFLOW_EXCEPTION);
2430 TEST_c_c (clog, 0x1.fp+127L, -0x1p-149L, 88.69109041335841930424871526389807508374L, minus_zero, UNDERFLOW_EXCEPTION);
2434 TEST_c_c (clog, 0x1p-1074L, 0x1.fp+1023L, 709.7509641950694165420886960904242800794L, M_PI_2l);
2435 TEST_c_c (clog, -0x1p-1074L, 0x1.fp+1023L, 709.7509641950694165420886960904242800794L, M_PI_2l);
2436 TEST_c_c (clog, 0x1p-1074L, -0x1.fp+1023L, 709.7509641950694165420886960904242800794L, -M_PI_2l);
2437 TEST_c_c (clog, -0x1p-1074L, -0x1.fp+1023L, 709.7509641950694165420886960904242800794L, -M_PI_2l);
2438 TEST_c_c (clog, -0x1.fp+1023L, 0x1p-1074L, 709.7509641950694165420886960904242800794L, M_PIl);
2439 TEST_c_c (clog, -0x1.fp+1023L, -0x1p-1074L, 709.7509641950694165420886960904242800794L, -M_PIl);
2441 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
2442 TEST_c_c (clog, 0x1.fp+1023L, 0x1p-1074L, 709.7509641950694165420886960904242800794L, plus_zero, UNDERFLOW_EXCEPTION);
2443 TEST_c_c (clog, 0x1.fp+1023L, -0x1p-1074L, 709.7509641950694165420886960904242800794L, minus_zero, UNDERFLOW_EXCEPTION);
2446 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2447 TEST_c_c (clog, 0x1p-16445L, 0x1.fp+16383L, 11356.49165759582936919077408168801636572L, M_PI_2l);
2448 TEST_c_c (clog, -0x1p-16445L, 0x1.fp+16383L, 11356.49165759582936919077408168801636572L, M_PI_2l);
2449 TEST_c_c (clog, 0x1p-16445L, -0x1.fp+16383L, 11356.49165759582936919077408168801636572L, -M_PI_2l);
2450 TEST_c_c (clog, -0x1p-16445L, -0x1.fp+16383L, 11356.49165759582936919077408168801636572L, -M_PI_2l);
2451 TEST_c_c (clog, -0x1.fp+16383L, 0x1p-16445L, 11356.49165759582936919077408168801636572L, M_PIl);
2452 TEST_c_c (clog, -0x1.fp+16383L, -0x1p-16445L, 11356.49165759582936919077408168801636572L, -M_PIl);
2453 TEST_c_c (clog, 0x1.fp+16383L, 0x1p-16445L, 11356.49165759582936919077408168801636572L, plus_zero, UNDERFLOW_EXCEPTION);
2454 TEST_c_c (clog, 0x1.fp+16383L, -0x1p-16445L, 11356.49165759582936919077408168801636572L, minus_zero, UNDERFLOW_EXCEPTION);
2455 # if LDBL_MANT_DIG >= 113
2456 TEST_c_c (clog, 0x1p-16494L, 0x1.fp+16383L, 11356.49165759582936919077408168801636572L, M_PI_2l);
2457 TEST_c_c (clog, -0x1p-16494L, 0x1.fp+16383L, 11356.49165759582936919077408168801636572L, M_PI_2l);
2458 TEST_c_c (clog, 0x1p-16494L, -0x1.fp+16383L, 11356.49165759582936919077408168801636572L, -M_PI_2l);
2459 TEST_c_c (clog, -0x1p-16494L, -0x1.fp+16383L, 11356.49165759582936919077408168801636572L, -M_PI_2l);
2460 TEST_c_c (clog, -0x1.fp+16383L, 0x1p-16494L, 11356.49165759582936919077408168801636572L, M_PIl);
2461 TEST_c_c (clog, -0x1.fp+16383L, -0x1p-16494L, 11356.49165759582936919077408168801636572L, -M_PIl);
2462 TEST_c_c (clog, 0x1.fp+16383L, 0x1p-16494L, 11356.49165759582936919077408168801636572L, plus_zero, UNDERFLOW_EXCEPTION);
2463 TEST_c_c (clog, 0x1.fp+16383L, -0x1p-16494L, 11356.49165759582936919077408168801636572L, minus_zero, UNDERFLOW_EXCEPTION);
2467 TEST_c_c (clog, 1.0L, 0x1.234566p-10L, 6.172834701221959432440126967147726538097e-7L, 1.111110564353742042376451655136933182201e-3L);
2468 TEST_c_c (clog, -1.0L, 0x1.234566p-20L, 5.886877547844618300918562490463748605537e-13L, 3.141591568520436206990380699322226378452L);
2469 TEST_c_c (clog, 0x1.234566p-30L, 1.0L, 5.614163921211322622623353961365728040115e-19L, 1.570796325735258575254858696548386439740L);
2470 TEST_c_c (clog, -0x1.234566p-40L, -1.0L, 5.354083939753840089583620652120903838944e-25L, -1.570796326795931422008642456283782656359L);
2471 TEST_c_c (clog, 0x1.234566p-50L, 1.0L, 5.106052341226425256332038420428899201070e-31L, 1.570796326794895608681734464330528755366L);
2472 TEST_c_c (clog, 0x1.234566p-60L, 1.0L, 4.869510976053643471080816669875627875933e-37L, 1.570796326794896618244456860363082279319L);
2473 TEST_c_c (clog, 0x1p-62L, 1.0L, 2.350988701644575015937473074444491355582e-38L, 1.570796326794896619014481257142650555297L);
2474 TEST_c_c (clog, 0x1p-63L, 1.0L, 5.877471754111437539843682686111228389059e-39L, 1.570796326794896619122901474391200998698L, UNDERFLOW_EXCEPTION_FLOAT);
2475 TEST_c_c (clog, 0x1p-64L, 1.0L, 1.469367938527859384960920671527807097271e-39L, 1.570796326794896619177111583015476220398L, UNDERFLOW_EXCEPTION_FLOAT);
2477 TEST_c_c (clog, 0x1p-510L, 1.0L, 4.450147717014402766180465434664808128438e-308L, 1.570796326794896619231321691639751442099L, UNDERFLOW_EXCEPTION_LDOUBLE_IBM);
2478 TEST_c_c (clog, 0x1p-511L, 1.0L, 1.112536929253600691545116358666202032110e-308L, 1.570796326794896619231321691639751442099L, UNDERFLOW_EXCEPTION_DOUBLE);
2479 TEST_c_c (clog, 0x1p-512L, 1.0L, 2.781342323134001728862790896665505080274e-309L, 1.570796326794896619231321691639751442099L, UNDERFLOW_EXCEPTION_DOUBLE);
2481 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2482 TEST_c_c (clog, 0x1p-8190L, 1.0L, 6.724206286224187012525355634643505205196e-4932L, 1.570796326794896619231321691639751442099L);
2483 TEST_c_c (clog, 0x1p-8191L, 1.0L, 1.681051571556046753131338908660876301299e-4932L, 1.570796326794896619231321691639751442099L, UNDERFLOW_EXCEPTION);
2484 TEST_c_c (clog, 0x1p-8192L, 1.0L, 4.202628928890116882828347271652190753248e-4933L, 1.570796326794896619231321691639751442099L, UNDERFLOW_EXCEPTION);
2487 TEST_c_c (clog, 0x1.000566p0L, 0x1.234p-10L, 8.298731898331237038231468223024422855654e-5L, 1.110938609507128729312743251313024793990e-3L);
2488 TEST_c_c (clog, 0x1.000566p0L, 0x1.234p-100L, 8.237022655933121125560939513260027133767e-5L, 8.974094312218060110948251664314290484113e-31L);
2490 TEST_c_c (clog, -0x1.0000000123456p0L, 0x1.2345678p-30L, 2.649094282537168795982991778475646793277e-10L, 3.141592652530155111500161671113150737892L);
2491 TEST_c_c (clog, -0x1.0000000123456p0L, 0x1.2345678p-1000L, 2.649094276923003995420209214900915462737e-10L, 3.141592653589793238462643383279502884197L);
2493 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
2494 TEST_c_c (clog, 0x1.00000000000000123456789abcp0L, 0x1.23456789p-60L, 9.868649107778739757272772275265050767867e-19L, 9.868649106423871142816660980898339912137e-19L);
2495 TEST_c_c (clog, 0x1.00000000000000123456789abcp0L, 0x1.23456789p-1000L, 9.868649107778739752403260515979017248596e-19L, 1.061846605795612822522063052130030717368e-301L);
2498 TEST_c_c (clog, 0x0.ffffffp0L, 0x0.ffffffp-100L, -5.960464655174753498633255797994360530379e-8L, 7.888609052210118054117285652827862296732e-31L);
2500 TEST_c_c (clog, 0x0.fffffffffffff8p0L, 0x0.fffffffffffff8p-1000L, -1.110223024625156602053389888482372171810e-16L, 9.332636185032188789900895447238171696171e-302L);
2502 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
2503 TEST_c_c (clog, 0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp-15000L, -5.421010862427522170184200798202494495630e-20L, 3.548665303440282824232502561095699343814e-4516L);
2506 TEST_c_c (clog, 0x1a6p-10L, 0x3a5p-10L, -1.4305135209763571252847059962654228661815e-06L, 1.1460277178115757370775644871674016684074L);
2507 TEST_c_c (clog, 0xf2p-10L, 0x3e3p-10L, 6.1988446308070710970664736815277450078106e-06L, 1.3322126499153926210226335249558203898460L);
2508 TEST_c_c (clog, 0x4d4ep-15L, 0x6605p-15L, -1.6298145321400412054744424587143483169412e-08L, 0.9223574537155056772124552172295398141249L);
2509 TEST_c_c (clog, 0x2818p-15L, 0x798fp-15L, 1.5366822245016167178749091974664853785194e-08L, 1.2522014929038946066987318471922169174157L);
2510 TEST_c_c (clog, 0x9b57bp-20L, 0xcb7b4p-20L, -3.9563019528687610863490232935890272740908e-11L, 0.9187593477446338910857133065497364950682L);
2511 TEST_c_c (clog, 0x2731p-20L, 0xfffd0p-20L, 4.4110493034041283943115971658295280288115e-11L, 1.5612279663766352262688735061954290528838L);
2512 TEST_c_c (clog, 0x2ede88p-23L, 0x771c3fp-23L, -4.4764192352906350039050902870893173560494e-13L, 1.1959106857549200806818600493552847793381L);
2513 TEST_c_c (clog, 0x11682p-23L, 0x7ffed1p-23L, 1.1723955140027907954461000991619077811832e-12L, 1.5622968405332756349813737986164832897108L);
2514 TEST_c_c (clog, 0xa1f2c1p-24L, 0xc643aep-24L, -1.0480505352462576151523512837107080269981e-13L, 0.8858771987699967480545613322309315260313L);
2515 TEST_c_c (clog, 0x659feap-24L, 0xeaf6f9p-24L, 3.7303493627403868207597214252239749960738e-14L, 1.1625816408046866464773042283673653469061L);
2517 TEST_c_c (clog, 0x4447d7175p-35L, 0x6c445e00ap-35L, -1.4823076576950255933915367361099865652625e-20L, 1.0081311552703893116404606212158840190615L);
2518 TEST_c_c (clog, 0x2dd46725bp-35L, 0x7783a1284p-35L, 4.4469229730850767799109418892826021157328e-20L, 1.2046235979300843056806465045930070146351L);
2519 TEST_c_c (clog, 0x164c74eea876p-45L, 0x16f393482f77p-45L, -3.0292258760486853327810377824479932031744e-26L, 0.7998237934177411746093524982030330293980L);
2520 TEST_c_c (clog, 0xfe961079616p-45L, 0x1bc37e09e6d1p-45L, 5.3718272201930019901317065495843842735179e-26L, 1.0503831592447830576186444373011142397404L);
2521 TEST_c_c (clog, 0xa4722f19346cp-51L, 0x7f9631c5e7f07p-51L, -6.2122796286154679676173624516405339768606e-30L, 1.4904138780720095276446375492434049214172L);
2522 TEST_c_c (clog, 0x10673dd0f2481p-51L, 0x7ef1d17cefbd2p-51L, 3.2047474274603604594851472963586149973093e-29L, 1.4422922682185099608731642353544207976604L);
2523 TEST_c_c (clog, 0x8ecbf810c4ae6p-52L, 0xd479468b09a37p-52L, -9.7375017988218644730510244778042114638107e-30L, 0.9790637929494922564724108399524154766631L);
2524 TEST_c_c (clog, 0x5b06b680ea2ccp-52L, 0xef452b965da9fp-52L, 8.3076914081087805757422664530653247447136e-30L, 1.2072712126771536614482822173033535043206L);
2525 TEST_c_c (clog, 0x659b70ab7971bp-53L, 0x1f5d111e08abecp-53L, -2.5083311595699359750201056724289010648701e-30L, 1.3710185432462268491534742969536240564640L);
2526 TEST_c_c (clog, 0x15cfbd1990d1ffp-53L, 0x176a3973e09a9ap-53L, 1.0168910106364605304135563536838075568606e-30L, 0.8208373755522359859870890246475340086663L);
2527 TEST_c_c (clog, 0x1367a310575591p-54L, 0x3cfcc0a0541f60p-54L, 5.0844550531823026520677817684239496041087e-32L, 1.2627468605458094918919206628466016525397L);
2528 TEST_c_c (clog, 0x55cb6d0c83af5p-55L, 0x7fe33c0c7c4e90p-55L, -5.2000108498455368032511404449795741611813e-32L, 1.5288921536982513453421343495466824420259L);
2530 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
2531 TEST_c_c (clog, 0x298c62cb546588a7p-63L, 0x7911b1dfcc4ecdaep-63L, -1.1931267660846218205882675852805793644095e-36L, 1.2402109774337032400594953899784058127412L);
2532 TEST_c_c (clog, 0x4d9c37e2b5cb4533p-63L, 0x65c98be2385a042ep-63L, 6.4064442119814669184296141278612389400075e-37L, 0.9193591364645830864185131402313014890145L);
2533 TEST_c_c (clog, 0x602fd5037c4792efp-64L, 0xed3e2086dcca80b8p-64L, -2.3362950222592964220878638677292132852104e-37L, 1.1856121127236268105413184264288408265852L);
2534 TEST_c_c (clog, 0x6b10b4f3520217b6p-64L, 0xe8893cbb449253a1p-64L, 2.4244570985709679851855191080208817099132e-37L, 1.1393074519572050614551047548718495655972L);
2535 TEST_c_c (clog, 0x81b7efa81fc35ad1p-65L, 0x1ef4b835f1c79d812p-65L, -9.9182335850630508484862145328126979066934e-39L, 1.3146479888794807046338799047003947008804L);
2537 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
2538 TEST_c_c (clog, 0x3f96469050f650869c2p-75L, 0x6f16b2c9c8b05988335p-75L, -1.0509738482436128031927971874674370984602e-45L, 1.0509191467640012308402149909370784281448L);
2539 TEST_c_c (clog, 0x3157fc1d73233e580c8p-75L, 0x761b52ccd435d7c7f5fp-75L, 1.3487497719126364307640897239165442763573e-43L, 1.1750493008528425228929764149024375035382L);
2540 TEST_c_c (clog, 0x155f8afc4c48685bf63610p-85L, 0x17d0cf2652cdbeb1294e19p-85L, -4.7775669192897997174762089350332738583822e-50L, 0.8393953487996880419413728440067635213372L);
2541 TEST_c_c (clog, 0x13836d58a13448d750b4b9p-85L, 0x195ca7bc3ab4f9161edbe6p-85L, 2.8398125044729578740243199963484494962411e-50L, 0.9149964976334130461795060758257083099706L);
2542 TEST_c_c (clog, 0x1df515eb171a808b9e400266p-95L, 0x7c71eb0cd4688dfe98581c77p-95L, -3.5048022044913950094635368750889659723004e-57L, 1.3345633256521815205858155673950177421079L);
2543 TEST_c_c (clog, 0xe33f66c9542ca25cc43c867p-95L, 0x7f35a68ebd3704a43c465864p-95L, 4.1101771307217268747345114262406964584250e-56L, 1.4596065864518742494094402406719567059585L);
2544 TEST_c_c (clog, 0x6771f22c64ed551b857c128b4cp-105L, 0x1f570e7a13cc3cf2f44fd793ea1p-105L, -1.4281333889622737316199756373421183559948e-62L, 1.3673546561165378090903506783353927980633L);
2545 TEST_c_c (clog, 0x15d8ab6ed05ca514086ac3a1e84p-105L, 0x1761e480aa094c0b10b34b09ce9p-105L, 1.0027319539522347477331743836657426754857e-62L, 0.8193464073721167323313606647411269414759L);
2546 TEST_c_c (clog, 0x187190c1a334497bdbde5a95f48p-106L, 0x3b25f08062d0a095c4cfbbc338dp-106L, -1.7471844652198029695350765775994001163767e-63L, 1.1789110097072986038243729592318526094314L);
2547 TEST_c_c (clog, 0x6241ef0da53f539f02fad67dabp-106L, 0x3fb46641182f7efd9caa769dac0p-106L, 4.3299788920664682288477984749202524623248e-63L, 1.4746938237585656250866370987773473745867L);
2549 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 113
2550 TEST_c_c (clog, 0x3e1d0a105ac4ebeacd9c6952d34cp-112L, 0xf859b3d1b06d005dcbb5516d5479p-112L, -1.1683999374665377365054966073875064467108e-66L, 1.3257197596350832748781065387304444940172L);
2551 TEST_c_c (clog, 0x47017a2e36807acb1e5214b209dep-112L, 0xf5f4a550c9d75e3bb1839d865f0dp-112L, 1.5077923002544367932999503838191154621839e-65L, 1.2897445708311412721399861948957141824914L);
2552 TEST_c_c (clog, 0x148f818cb7a9258fca942ade2a0cap-113L, 0x18854a34780b8333ec53310ad7001p-113L, -7.1865869169568789348552370692485515571497e-67L, 0.8730167479365994646287897223471819363668L);
2553 TEST_c_c (clog, 0xfd95243681c055c2632286921092p-113L, 0x1bccabcd29ca2152860ec29e34ef7p-113L, 6.6255694866654064502633121109394710807528e-66L, 1.0526409614996288387567810726095850312049L);
2554 TEST_c_c (clog, 0xdb85c467ee2aadd5f425fe0f4b8dp-114L, 0x3e83162a0f95f1dcbf97dddf410eap-114L, 4.6017338806965821566734340588575402712716e-67L, 1.3547418904611758959096647942223384691728L);
2555 TEST_c_c (clog, 0x1415bcaf2105940d49a636e98ae59p-115L, 0x7e6a150adfcd1b0921d44b31f40f4p-115L, 2.5993421227864195179698176012564317527271e-67L, 1.4132318089683022770487383611430906982461L);
2558 END (clog, complex);
2566 FUNC(clog10) (BUILD_COMPLEX (0.7L, 1.2L));
2567 if (errno == ENOSYS)
2568 /* Function not implemented. */
2573 TEST_c_c (clog10, minus_zero, 0, minus_infty, M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
2574 TEST_c_c (clog10, minus_zero, minus_zero, minus_infty, -M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
2576 TEST_c_c (clog10, 0, 0, minus_infty, 0.0, DIVIDE_BY_ZERO_EXCEPTION);
2577 TEST_c_c (clog10, 0, minus_zero, minus_infty, minus_zero, DIVIDE_BY_ZERO_EXCEPTION);
2579 TEST_c_c (clog10, minus_infty, plus_infty, plus_infty, M_PI_34_LOG10El);
2581 TEST_c_c (clog10, plus_infty, plus_infty, plus_infty, M_PI4_LOG10El);
2582 TEST_c_c (clog10, plus_infty, minus_infty, plus_infty, -M_PI4_LOG10El);
2584 TEST_c_c (clog10, 0, plus_infty, plus_infty, M_PI2_LOG10El);
2585 TEST_c_c (clog10, 3, plus_infty, plus_infty, M_PI2_LOG10El);
2586 TEST_c_c (clog10, minus_zero, plus_infty, plus_infty, M_PI2_LOG10El);
2587 TEST_c_c (clog10, -3, plus_infty, plus_infty, M_PI2_LOG10El);
2588 TEST_c_c (clog10, 0, minus_infty, plus_infty, -M_PI2_LOG10El);
2589 TEST_c_c (clog10, 3, minus_infty, plus_infty, -M_PI2_LOG10El);
2590 TEST_c_c (clog10, minus_zero, minus_infty, plus_infty, -M_PI2_LOG10El);
2591 TEST_c_c (clog10, -3, minus_infty, plus_infty, -M_PI2_LOG10El);
2593 TEST_c_c (clog10, minus_infty, 0, plus_infty, M_PI_LOG10El);
2594 TEST_c_c (clog10, minus_infty, 1, plus_infty, M_PI_LOG10El);
2595 TEST_c_c (clog10, minus_infty, minus_zero, plus_infty, -M_PI_LOG10El);
2596 TEST_c_c (clog10, minus_infty, -1, plus_infty, -M_PI_LOG10El);
2598 TEST_c_c (clog10, plus_infty, 0, plus_infty, 0.0);
2599 TEST_c_c (clog10, plus_infty, 1, plus_infty, 0.0);
2600 TEST_c_c (clog10, plus_infty, minus_zero, plus_infty, minus_zero);
2601 TEST_c_c (clog10, plus_infty, -1, plus_infty, minus_zero);
2603 TEST_c_c (clog10, plus_infty, nan_value, plus_infty, nan_value);
2604 TEST_c_c (clog10, minus_infty, nan_value, plus_infty, nan_value);
2606 TEST_c_c (clog10, nan_value, plus_infty, plus_infty, nan_value);
2607 TEST_c_c (clog10, nan_value, minus_infty, plus_infty, nan_value);
2609 TEST_c_c (clog10, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2610 TEST_c_c (clog10, 3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2611 TEST_c_c (clog10, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2612 TEST_c_c (clog10, -3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2614 TEST_c_c (clog10, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2615 TEST_c_c (clog10, nan_value, 5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2616 TEST_c_c (clog10, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
2617 TEST_c_c (clog10, nan_value, -5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2619 TEST_c_c (clog10, nan_value, nan_value, nan_value, nan_value);
2621 TEST_c_c (clog10, 0.75L, 1.25L, 0.163679467193165171449476605077428975L, 0.447486970040493067069984724340855636L);
2622 TEST_c_c (clog10, -2, -3, 0.556971676153418384603252578971164214L, -0.937554462986374708541507952140189646L);
2624 TEST_c_c (clog10, 0x1.fffffep+127L, 0x1.fffffep+127L, 38.68235441693561449174780668781319348761L, M_PI4_LOG10El);
2625 TEST_c_c (clog10, 0x1.fffffep+127L, 1.0L, 38.53183941910362389414093724045094697423L, 1.276276851248440096917018665609900318458e-39L, UNDERFLOW_EXCEPTION_FLOAT);
2626 TEST_c_c (clog10, 0x1p-149L, 0x1p-149L, -44.70295435610120748924022586658721447508L, M_PI4_LOG10El);
2627 TEST_c_c (clog10, 0x1p-147L, 0x1p-147L, -44.10089436477324509881274807713822842154L, M_PI4_LOG10El);
2630 TEST_c_c (clog10, 0x1.fffffffffffffp+1023L, 0x1.fffffffffffffp+1023L, 308.4052305577487344482591243175787477115L, M_PI4_LOG10El);
2631 TEST_c_c (clog10, 0x1.fffffffffffffp+1023L, 0x1p+1023L, 308.3031705664207720674749211936626341569L, 0.2013595981366865903254995612594728746470L);
2632 TEST_c_c (clog10, 0x1p-1074L, 0x1p-1074L, -323.1557003452838130619487034867432642357L, M_PI4_LOG10El);
2633 TEST_c_c (clog10, 0x1p-1073L, 0x1p-1073L, -322.8546703496198318667349645920187712089L, M_PI4_LOG10El);
2636 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2637 TEST_c_c (clog10, 0x1.fp+16383L, 0x1.fp+16383L, 4932.212175672014259683102930239951947672L, M_PI4_LOG10El);
2638 TEST_c_c (clog10, 0x1.fp+16383L, 0x1p+16383L, 4932.112944269463028900262609694408579449L, 0.2069271710841128115912940666587802677383L);
2639 TEST_c_c (clog10, 0x1p-16440L, 0x1p-16441L, -4948.884673709346821106688037612752099609L, 0.2013595981366865710389502301937289472543L);
2642 TEST_c_c (clog10, 0x1p-149L, 0x1.fp+127L, 38.51805116050395969095658815123105801479L, 0.6821881769209206737428918127156778851051L);
2643 TEST_c_c (clog10, -0x1p-149L, 0x1.fp+127L, 38.51805116050395969095658815123105801479L, 0.6821881769209206737428918127156778851051L);
2644 TEST_c_c (clog10, 0x1p-149L, -0x1.fp+127L, 38.51805116050395969095658815123105801479L, -0.6821881769209206737428918127156778851051L);
2645 TEST_c_c (clog10, -0x1p-149L, -0x1.fp+127L, 38.51805116050395969095658815123105801479L, -0.6821881769209206737428918127156778851051L);
2646 TEST_c_c (clog10, -0x1.fp+127L, 0x1p-149L, 38.51805116050395969095658815123105801479L, 1.364376353841841347485783625431355770210L);
2647 TEST_c_c (clog10, -0x1.fp+127L, -0x1p-149L, 38.51805116050395969095658815123105801479L, -1.364376353841841347485783625431355770210L);
2649 TEST_c_c (clog10, 0x1.fp+127L, 0x1p-149L, 38.51805116050395969095658815123105801479L, plus_zero, UNDERFLOW_EXCEPTION);
2650 TEST_c_c (clog10, 0x1.fp+127L, -0x1p-149L, 38.51805116050395969095658815123105801479L, minus_zero, UNDERFLOW_EXCEPTION);
2654 TEST_c_c (clog10, 0x1p-1074L, 0x1.fp+1023L, 308.2409272754311106024666378243768099991L, 0.6821881769209206737428918127156778851051L);
2655 TEST_c_c (clog10, -0x1p-1074L, 0x1.fp+1023L, 308.2409272754311106024666378243768099991L, 0.6821881769209206737428918127156778851051L);
2656 TEST_c_c (clog10, 0x1p-1074L, -0x1.fp+1023L, 308.2409272754311106024666378243768099991L, -0.6821881769209206737428918127156778851051L);
2657 TEST_c_c (clog10, -0x1p-1074L, -0x1.fp+1023L, 308.2409272754311106024666378243768099991L, -0.6821881769209206737428918127156778851051L);
2658 TEST_c_c (clog10, -0x1.fp+1023L, 0x1p-1074L, 308.2409272754311106024666378243768099991L, 1.364376353841841347485783625431355770210L);
2659 TEST_c_c (clog10, -0x1.fp+1023L, -0x1p-1074L, 308.2409272754311106024666378243768099991L, -1.364376353841841347485783625431355770210L);
2661 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
2662 TEST_c_c (clog10, 0x1.fp+1023L, 0x1p-1074L, 308.2409272754311106024666378243768099991L, plus_zero, UNDERFLOW_EXCEPTION);
2663 TEST_c_c (clog10, 0x1.fp+1023L, -0x1p-1074L, 308.2409272754311106024666378243768099991L, minus_zero, UNDERFLOW_EXCEPTION);
2666 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2667 TEST_c_c (clog10, 0x1p-16445L, 0x1.fp+16383L, 4932.061660674182269085496060792589701158L, 0.6821881769209206737428918127156778851051L);
2668 TEST_c_c (clog10, -0x1p-16445L, 0x1.fp+16383L, 4932.061660674182269085496060792589701158L, 0.6821881769209206737428918127156778851051L);
2669 TEST_c_c (clog10, 0x1p-16445L, -0x1.fp+16383L, 4932.061660674182269085496060792589701158L, -0.6821881769209206737428918127156778851051L);
2670 TEST_c_c (clog10, -0x1p-16445L, -0x1.fp+16383L, 4932.061660674182269085496060792589701158L, -0.6821881769209206737428918127156778851051L);
2671 TEST_c_c (clog10, -0x1.fp+16383L, 0x1p-16445L, 4932.061660674182269085496060792589701158L, 1.364376353841841347485783625431355770210L);
2672 TEST_c_c (clog10, -0x1.fp+16383L, -0x1p-16445L, 4932.061660674182269085496060792589701158L, -1.364376353841841347485783625431355770210L);
2673 TEST_c_c (clog10, 0x1.fp+16383L, 0x1p-16445L, 4932.061660674182269085496060792589701158L, plus_zero, UNDERFLOW_EXCEPTION);
2674 TEST_c_c (clog10, 0x1.fp+16383L, -0x1p-16445L, 4932.061660674182269085496060792589701158L, minus_zero, UNDERFLOW_EXCEPTION);
2675 # if LDBL_MANT_DIG >= 113
2676 TEST_c_c (clog10, 0x1p-16494L, 0x1.fp+16383L, 4932.061660674182269085496060792589701158L, 0.6821881769209206737428918127156778851051L);
2677 TEST_c_c (clog10, -0x1p-16494L, 0x1.fp+16383L, 4932.061660674182269085496060792589701158L, 0.6821881769209206737428918127156778851051L);
2678 TEST_c_c (clog10, 0x1p-16494L, -0x1.fp+16383L, 4932.061660674182269085496060792589701158L, -0.6821881769209206737428918127156778851051L);
2679 TEST_c_c (clog10, -0x1p-16494L, -0x1.fp+16383L, 4932.061660674182269085496060792589701158L, -0.6821881769209206737428918127156778851051L);
2680 TEST_c_c (clog10, -0x1.fp+16383L, 0x1p-16494L, 4932.061660674182269085496060792589701158L, 1.364376353841841347485783625431355770210L);
2681 TEST_c_c (clog10, -0x1.fp+16383L, -0x1p-16494L, 4932.061660674182269085496060792589701158L, -1.364376353841841347485783625431355770210L);
2682 TEST_c_c (clog10, 0x1.fp+16383L, 0x1p-16494L, 4932.061660674182269085496060792589701158L, plus_zero, UNDERFLOW_EXCEPTION);
2683 TEST_c_c (clog10, 0x1.fp+16383L, -0x1p-16494L, 4932.061660674182269085496060792589701158L, minus_zero, UNDERFLOW_EXCEPTION);
2687 TEST_c_c (clog10, 1.0L, 0x1.234566p-10L, 2.680828048441605163181684680300513080769e-7L, 4.825491868832381486767558728169977751564e-4L);
2688 TEST_c_c (clog10, -1.0L, 0x1.234566p-20L, 2.556638434669064077889576526006849923281e-13L, 1.364375882602207106407956770293808181427L);
2689 TEST_c_c (clog10, 0x1.234566p-30L, 1.0L, 2.438200411482400072282924063740535840474e-19L, 6.821881764607257184291586401763604544928e-1L);
2690 TEST_c_c (clog10, -0x1.234566p-40L, -1.0L, 2.325249110681915353442924915876654139373e-25L, -6.821881769213700828789403802671540158935e-1L);
2691 TEST_c_c (clog10, 0x1.234566p-50L, 1.0L, 2.217530356103816369479108963807448194409e-31L, 6.821881769209202348667823902864283966959e-1L);
2692 TEST_c_c (clog10, 0x1.234566p-60L, 1.0L, 2.114801746467415208319767917450504756866e-37L, 6.821881769209206733143018621078368211515e-1L);
2693 TEST_c_c (clog10, 0x1p-61L, 1.0L, 4.084085680564517578238994467153626207224e-38L, 6.821881769209206735545466044044889962925e-1L);
2694 TEST_c_c (clog10, 0x1p-62L, 1.0L, 1.021021420141129394559748616788406551878e-38L, 6.821881769209206736487192085600834406988e-1L, UNDERFLOW_EXCEPTION_FLOAT);
2695 TEST_c_c (clog10, 0x1p-63L, 1.0L, 2.552553550352823486399371541971016379740e-39L, 6.821881769209206736958055106378806629019e-1L, UNDERFLOW_EXCEPTION_FLOAT);
2697 TEST_c_c (clog10, 0x1p-509L, 1.0L, 7.730698388614835910296270976605350994446e-308L, 6.821881769209206737428918127156778851051e-1L, UNDERFLOW_EXCEPTION_LDOUBLE_IBM);
2698 TEST_c_c (clog10, 0x1p-510L, 1.0L, 1.932674597153708977574067744151337748612e-308L, 6.821881769209206737428918127156778851051e-1L, UNDERFLOW_EXCEPTION_DOUBLE);
2699 TEST_c_c (clog10, 0x1p-511L, 1.0L, 4.831686492884272443935169360378344371529e-309L, 6.821881769209206737428918127156778851051e-1L, UNDERFLOW_EXCEPTION_DOUBLE);
2701 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2702 TEST_c_c (clog10, 0x1p-8189L, 1.0L, 1.168114274114528946314738738025008370069e-4931L, 6.821881769209206737428918127156778851051e-1L);
2703 TEST_c_c (clog10, 0x1p-8190L, 1.0L, 2.920285685286322365786846845062520925172e-4932L, 6.821881769209206737428918127156778851051e-1L, UNDERFLOW_EXCEPTION);
2704 TEST_c_c (clog10, 0x1p-8191L, 1.0L, 7.300714213215805914467117112656302312931e-4933L, 6.821881769209206737428918127156778851051e-1L, UNDERFLOW_EXCEPTION);
2707 TEST_c_c (clog10, 0x1.000566p0L, 0x1.234p-10L, 3.604093470239754109961125085078190708674e-5L, 4.824745078422174667425851670822596859720e-4L);
2708 TEST_c_c (clog10, 0x1.000566p0L, 0x1.234p-100L, 3.577293486783822178310971763308187385546e-5L, 3.897399639875661463735636919790792140598e-31L);
2710 TEST_c_c (clog10, -0x1.0000000123456p0L, 0x1.2345678p-30L, 1.150487028947346337782682105935961875822e-10L, 1.364376353381646356131680448946397884147L);
2711 TEST_c_c (clog10, -0x1.0000000123456p0L, 0x1.2345678p-1000L, 1.150487026509145544402795327729455391948e-10L, 1.364376353841841347485783625431355770210L);
2713 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
2714 TEST_c_c (clog10, 0x1.00000000000000123456789abcp0L, 0x1.23456789p-60L, 4.285899851347756188767674032946882584784e-19L, 4.285899850759344225805480528847018395861e-19L);
2715 TEST_c_c (clog10, 0x1.00000000000000123456789abcp0L, 0x1.23456789p-1000L, 4.285899851347756186652871946325962330640e-19L, 4.611541215247321502041995872887317363241e-302L);
2718 TEST_c_c (clog10, 0x0.ffffffp0L, 0x0.ffffffp-100L, -2.588596909321764128428416045209904492216e-8L, 3.425979381266895667295625489912064603415e-31L);
2720 TEST_c_c (clog10, 0x0.fffffffffffff8p0L, 0x0.fffffffffffff8p-1000L, -4.821637332766435821255375046554377090472e-17L, 4.053112396770095089737411317782466262176e-302L);
2722 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
2723 TEST_c_c (clog10, 0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp-15000L, -2.354315103889861110220423157644627849164e-20L, 1.541165759405643564697852372112893034397e-4516L);
2726 TEST_c_c (clog10, 0x1a6p-10L, 0x3a5p-10L, -6.2126412844802358329771948751248003038444e-07L, 0.4977135139537443711784513409096950995985L);
2727 TEST_c_c (clog10, 0xf2p-10L, 0x3e3p-10L, 2.6921240173351112953324592659528481616879e-06L, 0.5785726025799636431142862788413361783862L);
2728 TEST_c_c (clog10, 0x4d4ep-15L, 0x6605p-15L, -7.0781945783414996953799915941870192015212e-09L, 0.4005747524909781155537088181659175147564L);
2729 TEST_c_c (clog10, 0x2818p-15L, 0x798fp-15L, 6.6737261053986614395049481326819059203910e-09L, 0.5438241985991753781478398141908629586460L);
2730 TEST_c_c (clog10, 0x9b57bp-20L, 0xcb7b4p-20L, -1.7182001068739620267773842120965071561416e-11L, 0.3990121149225253562859800593935899629087L);
2731 TEST_c_c (clog10, 0x2731p-20L, 0xfffd0p-20L, 1.9156943718715958194239364991329064049438e-11L, 0.6780326907904082601285090019969008967595L);
2732 TEST_c_c (clog10, 0x2ede88p-23L, 0x771c3fp-23L, -1.9440841725722970687903291200493082253766e-13L, 0.5193774116724956222518530053006822210323L);
2733 TEST_c_c (clog10, 0x11682p-23L, 0x7ffed1p-23L, 5.0916490233953865181284669870035717560498e-13L, 0.6784968969384861816694467029319146542069L);
2734 TEST_c_c (clog10, 0xa1f2c1p-24L, 0xc643aep-24L, -4.5516256421319921959681423447271490869664e-14L, 0.3847315790697197749315054516562206543710L);
2735 TEST_c_c (clog10, 0x659feap-24L, 0xeaf6f9p-24L, 1.6200701438094619117335617123525612051457e-14L, 0.5049027913635038013499728086604870749732L);
2737 TEST_c_c (clog10, 0x4447d7175p-35L, 0x6c445e00ap-35L, -6.4375803621988389731799033530075237868110e-21L, 0.4378257977686804492768642780897650927167L);
2738 TEST_c_c (clog10, 0x2dd46725bp-35L, 0x7783a1284p-35L, 1.9312741086596516918394613098872836703188e-20L, 0.5231613813514771042838490538484014771862L);
2739 TEST_c_c (clog10, 0x164c74eea876p-45L, 0x16f393482f77p-45L, -1.3155760824064879362415202279780039150764e-26L, 0.3473590599762514228227328130640352044313L);
2740 TEST_c_c (clog10, 0xfe961079616p-45L, 0x1bc37e09e6d1p-45L, 2.3329549194675052736016290082882121135546e-26L, 0.4561756099441139182878993697611751382976L);
2741 TEST_c_c (clog10, 0xa4722f19346cp-51L, 0x7f9631c5e7f07p-51L, -2.6979587627476803379953050733225113494503e-30L, 0.6472785229986997177606324374555347813105L);
2742 TEST_c_c (clog10, 0x10673dd0f2481p-51L, 0x7ef1d17cefbd2p-51L, 1.3918041236396763648388478552321724382899e-29L, 0.6263795733790237053262025311642907438291L);
2743 TEST_c_c (clog10, 0x8ecbf810c4ae6p-52L, 0xd479468b09a37p-52L, -4.2289432987513243393180377141513840878196e-30L, 0.4252020027092323591068799049905597805296L);
2744 TEST_c_c (clog10, 0x5b06b680ea2ccp-52L, 0xef452b965da9fp-52L, 3.6079845358966994996207055940336690133424e-30L, 0.5243112258263349992771652393178033846555L);
2745 TEST_c_c (clog10, 0x659b70ab7971bp-53L, 0x1f5d111e08abecp-53L, -1.0893543813872082317104059174982092534059e-30L, 0.5954257879188711495921161433751775633232L);
2746 TEST_c_c (clog10, 0x15cfbd1990d1ffp-53L, 0x176a3973e09a9ap-53L, 4.4163015461643576961232672330852798804976e-31L, 0.3564851427422832755956993418877523303529L);
2747 TEST_c_c (clog10, 0x1367a310575591p-54L, 0x3cfcc0a0541f60p-54L, 2.2081507730821788480616336165447731164865e-32L, 0.5484039935757001196548030312819898864760L);
2748 TEST_c_c (clog10, 0x55cb6d0c83af5p-55L, 0x7fe33c0c7c4e90p-55L, -2.2583360179249556400630343805573865814771e-32L, 0.6639894257763289307423302343317622430835L);
2750 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
2751 TEST_c_c (clog10, 0x298c62cb546588a7p-63L, 0x7911b1dfcc4ecdaep-63L, -5.1816837072162316773907242302011632570857e-37L, 0.5386167838952956925896424154370364458140L);
2752 TEST_c_c (clog10, 0x4d9c37e2b5cb4533p-63L, 0x65c98be2385a042ep-63L, 2.7822833698845776001753149807484078521508e-37L, 0.3992725998539071066769046272515417679815L);
2753 TEST_c_c (clog10, 0x602fd5037c4792efp-64L, 0xed3e2086dcca80b8p-64L, -1.0146400362652473358437501879334790111898e-37L, 0.5149047982335273098246594109614460842099L);
2754 TEST_c_c (clog10, 0x6b10b4f3520217b6p-64L, 0xe8893cbb449253a1p-64L, 1.0529283395205396881397407610630442563938e-37L, 0.4947949395762683446121140513971996916447L);
2755 TEST_c_c (clog10, 0x81b7efa81fc35ad1p-65L, 0x1ef4b835f1c79d812p-65L, -4.3074341162203896332989394770760901408798e-39L, 0.5709443672155660428417571212549720987784L);
2757 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
2758 TEST_c_c (clog10, 0x3f96469050f650869c2p-75L, 0x6f16b2c9c8b05988335p-75L, -4.5643214291682663316715446865040356750881e-46L, 0.4564083863660793840592614609053162690362L);
2759 TEST_c_c (clog10, 0x3157fc1d73233e580c8p-75L, 0x761b52ccd435d7c7f5fp-75L, 5.8575458340992751256451490143468457830297e-44L, 0.5103174273246635294300470585396890237265L);
2760 TEST_c_c (clog10, 0x155f8afc4c48685bf63610p-85L, 0x17d0cf2652cdbeb1294e19p-85L, -2.0748709499710785084693619097712106753591e-50L, 0.3645447681189598740620098186365764884771L);
2761 TEST_c_c (clog10, 0x13836d58a13448d750b4b9p-85L, 0x195ca7bc3ab4f9161edbe6p-85L, 1.2333149003324592532859843519619084433953e-50L, 0.3973779298829931059309198145608711073016L);
2762 TEST_c_c (clog10, 0x1df515eb171a808b9e400266p-95L, 0x7c71eb0cd4688dfe98581c77p-95L, -1.5221162575729652613635150540947625639689e-57L, 0.5795934880811949230121092882659698986043L);
2763 TEST_c_c (clog10, 0xe33f66c9542ca25cc43c867p-95L, 0x7f35a68ebd3704a43c465864p-95L, 1.7850272475173865337808494725293124613817e-56L, 0.6338990862456906754888183278564382516852L);
2764 TEST_c_c (clog10, 0x6771f22c64ed551b857c128b4cp-105L, 0x1f570e7a13cc3cf2f44fd793ea1p-105L, -6.2023045024810589256360494043570293518879e-63L, 0.5938345819561308555003145899438513900776L);
2765 TEST_c_c (clog10, 0x15d8ab6ed05ca514086ac3a1e84p-105L, 0x1761e480aa094c0b10b34b09ce9p-105L, 4.3548095442952115860848857519953610343042e-63L, 0.3558376234889641500775150477035448866763L);
2766 TEST_c_c (clog10, 0x187190c1a334497bdbde5a95f48p-106L, 0x3b25f08062d0a095c4cfbbc338dp-106L, -7.5879257211204444302994221436282805900756e-64L, 0.5119945461708707332160859198685423099187L);
2767 TEST_c_c (clog10, 0x6241ef0da53f539f02fad67dabp-106L, 0x3fb46641182f7efd9caa769dac0p-106L, 1.8804859395820231849002915747252695375405e-63L, 0.6404513901551516189871978418046651877394L);
2769 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 113
2770 TEST_c_c (clog10, 0x3e1d0a105ac4ebeacd9c6952d34cp-112L, 0xf859b3d1b06d005dcbb5516d5479p-112L, -5.0742964549782184008668435276046798273476e-67L, 0.5757527761596220360985719127090110408283L);
2771 TEST_c_c (clog10, 0x47017a2e36807acb1e5214b209dep-112L, 0xf5f4a550c9d75e3bb1839d865f0dp-112L, 6.5482587585671294601662599808612773010057e-66L, 0.5601289501766423782280643144987875760229L);
2772 TEST_c_c (clog10, 0x148f818cb7a9258fca942ade2a0cap-113L, 0x18854a34780b8333ec53310ad7001p-113L, -3.1210950417524756037077807411854181477733e-67L, 0.3791463562379872585396164879981280044658L);
2773 TEST_c_c (clog10, 0xfd95243681c055c2632286921092p-113L, 0x1bccabcd29ca2152860ec29e34ef7p-113L, 2.8774482675253468630312378575186855052697e-66L, 0.4571561610046221605554903008571429975493L);
2774 TEST_c_c (clog10, 0xdb85c467ee2aadd5f425fe0f4b8dp-114L, 0x3e83162a0f95f1dcbf97dddf410eap-114L, 1.9985076315737626043096596036300177494613e-67L, 0.5883569274304683249184005177865521205198L);
2775 TEST_c_c (clog10, 0x1415bcaf2105940d49a636e98ae59p-115L, 0x7e6a150adfcd1b0921d44b31f40f4p-115L, 1.1288799405048268615023706955013387413519e-67L, 0.6137587762850841972073301550420510507903L);
2778 END (clog10, complex);
2786 TEST_c_c (conj, 0.0, 0.0, 0.0, minus_zero);
2787 TEST_c_c (conj, 0.0, minus_zero, 0.0, 0.0);
2788 TEST_c_c (conj, nan_value, nan_value, nan_value, nan_value);
2789 TEST_c_c (conj, plus_infty, minus_infty, plus_infty, plus_infty);
2790 TEST_c_c (conj, plus_infty, plus_infty, plus_infty, minus_infty);
2791 TEST_c_c (conj, 1.0, 2.0, 1.0, -2.0);
2792 TEST_c_c (conj, 3.0, -4.0, 3.0, 4.0);
2794 END (conj, complex);
2799 copysign_test (void)
2803 TEST_ff_f (copysign, 0, 4, 0);
2804 TEST_ff_f (copysign, 0, -4, minus_zero);
2805 TEST_ff_f (copysign, minus_zero, 4, 0);
2806 TEST_ff_f (copysign, minus_zero, -4, minus_zero);
2808 TEST_ff_f (copysign, plus_infty, 0, plus_infty);
2809 TEST_ff_f (copysign, plus_infty, minus_zero, minus_infty);
2810 TEST_ff_f (copysign, minus_infty, 0, plus_infty);
2811 TEST_ff_f (copysign, minus_infty, minus_zero, minus_infty);
2813 TEST_ff_f (copysign, 0, plus_infty, 0);
2814 TEST_ff_f (copysign, 0, minus_zero, minus_zero);
2815 TEST_ff_f (copysign, minus_zero, plus_infty, 0);
2816 TEST_ff_f (copysign, minus_zero, minus_zero, minus_zero);
2818 /* XXX More correctly we would have to check the sign of the NaN. */
2819 TEST_ff_f (copysign, nan_value, 0, nan_value);
2820 TEST_ff_f (copysign, nan_value, minus_zero, nan_value);
2821 TEST_ff_f (copysign, -nan_value, 0, nan_value);
2822 TEST_ff_f (copysign, -nan_value, minus_zero, nan_value);
2833 if (errno == ENOSYS)
2834 /* Function not implemented. */
2839 TEST_f_f (cos, 0, 1);
2840 TEST_f_f (cos, minus_zero, 1);
2842 TEST_f_f (cos, plus_infty, nan_value, INVALID_EXCEPTION);
2843 check_int ("errno for cos(+inf) == EDOM", errno, EDOM, 0, 0, 0);
2845 TEST_f_f (cos, minus_infty, nan_value, INVALID_EXCEPTION);
2846 check_int ("errno for cos(-inf) == EDOM", errno, EDOM, 0, 0, 0);
2848 TEST_f_f (cos, nan_value, nan_value);
2849 check_int ("errno for cos(NaN) unchanged", errno, 0, 0, 0, 0);
2851 TEST_f_f (cos, M_PI_6l * 2.0, 0.5);
2852 TEST_f_f (cos, M_PI_6l * 4.0, -0.5);
2853 TEST_f_f (cos, M_PI_2l, 0);
2855 TEST_f_f (cos, 0.75L, 0.731688868873820886311838753000084544L);
2857 TEST_f_f (cos, 0x1p65, 0.99888622066058013610642172179340364209972L);
2858 TEST_f_f (cos, -0x1p65, 0.99888622066058013610642172179340364209972L);
2861 TEST_f_f (cos, 0.80190127184058835, 0.69534156199418473);
2864 TEST_f_f (cos, 0x1.442f74p+15, 2.4407839902314016628485779006274989801517e-06L);
2867 TEST_f_f (cos, 1e22, 0.5232147853951389454975944733847094921409L);
2868 TEST_f_f (cos, 0x1p1023, -0.826369834614147994500785680811743734805L);
2871 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2872 TEST_f_f (cos, 0x1p16383L, 0.9210843909921906206874509522505756251609L);
2875 TEST_f_f (cos, 0x1p+120, -9.25879022854837867303861764107414946730833e-01L);
2876 TEST_f_f (cos, 0x1p+127, 7.81914638714960072263910298466369236613162e-01L);
2877 TEST_f_f (cos, 0x1.fffff8p+127, 9.98819362551949040703862043664101081064641e-01L);
2878 TEST_f_f (cos, 0x1.fffffep+127, 8.53021039830304158051791467692161107353094e-01L);
2879 TEST_f_f (cos, 0x1p+50, 8.68095904660550604334592502063501320395739e-01L);
2880 TEST_f_f (cos, 0x1p+28, -1.65568979490578758865468278195361551113358e-01L);
2887 cos_test_tonearest (void)
2889 int save_round_mode;
2892 if (errno == ENOSYS)
2893 /* Function not implemented. */
2896 START (cos_tonearest);
2898 save_round_mode = fegetround ();
2900 if (!fesetround (FE_TONEAREST))
2902 TEST_f_f (cos, 1, 0.5403023058681397174009366074429766037323L);
2903 TEST_f_f (cos, 2, -0.4161468365471423869975682295007621897660L);
2904 TEST_f_f (cos, 3, -0.9899924966004454572715727947312613023937L);
2905 TEST_f_f (cos, 4, -0.6536436208636119146391681830977503814241L);
2906 TEST_f_f (cos, 5, 0.2836621854632262644666391715135573083344L);
2907 TEST_f_f (cos, 6, 0.9601702866503660205456522979229244054519L);
2908 TEST_f_f (cos, 7, 0.7539022543433046381411975217191820122183L);
2909 TEST_f_f (cos, 8, -0.1455000338086135258688413818311946826093L);
2910 TEST_f_f (cos, 9, -0.9111302618846769883682947111811653112463L);
2911 TEST_f_f (cos, 10, -0.8390715290764524522588639478240648345199L);
2914 fesetround (save_round_mode);
2916 END (cos_tonearest);
2921 cos_test_towardzero (void)
2923 int save_round_mode;
2926 if (errno == ENOSYS)
2927 /* Function not implemented. */
2930 START (cos_towardzero);
2932 save_round_mode = fegetround ();
2934 if (!fesetround (FE_TOWARDZERO))
2936 TEST_f_f (cos, 1, 0.5403023058681397174009366074429766037323L);
2937 TEST_f_f (cos, 2, -0.4161468365471423869975682295007621897660L);
2938 TEST_f_f (cos, 3, -0.9899924966004454572715727947312613023937L);
2939 TEST_f_f (cos, 4, -0.6536436208636119146391681830977503814241L);
2940 TEST_f_f (cos, 5, 0.2836621854632262644666391715135573083344L);
2941 TEST_f_f (cos, 6, 0.9601702866503660205456522979229244054519L);
2942 TEST_f_f (cos, 7, 0.7539022543433046381411975217191820122183L);
2943 TEST_f_f (cos, 8, -0.1455000338086135258688413818311946826093L);
2944 TEST_f_f (cos, 9, -0.9111302618846769883682947111811653112463L);
2945 TEST_f_f (cos, 10, -0.8390715290764524522588639478240648345199L);
2948 fesetround (save_round_mode);
2950 END (cos_towardzero);
2955 cos_test_downward (void)
2957 int save_round_mode;
2960 if (errno == ENOSYS)
2961 /* Function not implemented. */
2964 START (cos_downward);
2966 save_round_mode = fegetround ();
2968 if (!fesetround (FE_DOWNWARD))
2970 TEST_f_f (cos, 1, 0.5403023058681397174009366074429766037323L);
2971 TEST_f_f (cos, 2, -0.4161468365471423869975682295007621897660L);
2972 TEST_f_f (cos, 3, -0.9899924966004454572715727947312613023937L);
2973 TEST_f_f (cos, 4, -0.6536436208636119146391681830977503814241L);
2974 TEST_f_f (cos, 5, 0.2836621854632262644666391715135573083344L);
2975 TEST_f_f (cos, 6, 0.9601702866503660205456522979229244054519L);
2976 TEST_f_f (cos, 7, 0.7539022543433046381411975217191820122183L);
2977 TEST_f_f (cos, 8, -0.1455000338086135258688413818311946826093L);
2978 TEST_f_f (cos, 9, -0.9111302618846769883682947111811653112463L);
2979 TEST_f_f (cos, 10, -0.8390715290764524522588639478240648345199L);
2982 fesetround (save_round_mode);
2989 cos_test_upward (void)
2991 int save_round_mode;
2994 if (errno == ENOSYS)
2995 /* Function not implemented. */
3000 save_round_mode = fegetround ();
3002 if (!fesetround (FE_UPWARD))
3004 TEST_f_f (cos, 1, 0.5403023058681397174009366074429766037323L);
3005 TEST_f_f (cos, 2, -0.4161468365471423869975682295007621897660L);
3006 TEST_f_f (cos, 3, -0.9899924966004454572715727947312613023937L);
3007 TEST_f_f (cos, 4, -0.6536436208636119146391681830977503814241L);
3008 TEST_f_f (cos, 5, 0.2836621854632262644666391715135573083344L);
3009 TEST_f_f (cos, 6, 0.9601702866503660205456522979229244054519L);
3010 TEST_f_f (cos, 7, 0.7539022543433046381411975217191820122183L);
3011 TEST_f_f (cos, 8, -0.1455000338086135258688413818311946826093L);
3012 TEST_f_f (cos, 9, -0.9111302618846769883682947111811653112463L);
3013 TEST_f_f (cos, 10, -0.8390715290764524522588639478240648345199L);
3016 fesetround (save_round_mode);
3027 if (errno == ENOSYS)
3028 /* Function not implemented. */
3032 TEST_f_f (cosh, 0, 1);
3033 TEST_f_f (cosh, minus_zero, 1);
3036 TEST_f_f (cosh, plus_infty, plus_infty);
3037 TEST_f_f (cosh, minus_infty, plus_infty);
3039 TEST_f_f (cosh, nan_value, nan_value);
3041 TEST_f_f (cosh, 0.75L, 1.29468328467684468784170818539018176L);
3044 TEST_f_f (cosh, 709.8893558127259666434838436543941497802734375L, 9.9999998999995070652573675944761818416035e+307L);
3045 TEST_f_f (cosh, -709.8893558127259666434838436543941497802734375L, 9.9999998999995070652573675944761818416035e+307L);
3053 cosh_test_tonearest (void)
3055 int save_round_mode;
3058 if (errno == ENOSYS)
3059 /* Function not implemented. */
3062 START (cosh_tonearest);
3064 save_round_mode = fegetround ();
3066 if (!fesetround (FE_TONEAREST))
3068 TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
3069 TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
3070 TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
3073 fesetround (save_round_mode);
3075 END (cosh_tonearest);
3080 cosh_test_towardzero (void)
3082 int save_round_mode;
3085 if (errno == ENOSYS)
3086 /* Function not implemented. */
3089 START (cosh_towardzero);
3091 save_round_mode = fegetround ();
3093 if (!fesetround (FE_TOWARDZERO))
3095 TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
3096 TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
3097 TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
3100 fesetround (save_round_mode);
3102 END (cosh_towardzero);
3107 cosh_test_downward (void)
3109 int save_round_mode;
3112 if (errno == ENOSYS)
3113 /* Function not implemented. */
3116 START (cosh_downward);
3118 save_round_mode = fegetround ();
3120 if (!fesetround (FE_DOWNWARD))
3122 TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
3123 TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
3124 TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
3127 fesetround (save_round_mode);
3129 END (cosh_downward);
3134 cosh_test_upward (void)
3136 int save_round_mode;
3139 if (errno == ENOSYS)
3140 /* Function not implemented. */
3143 START (cosh_upward);
3145 save_round_mode = fegetround ();
3147 if (!fesetround (FE_UPWARD))
3149 TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
3150 TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
3151 TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
3154 fesetround (save_round_mode);
3164 FUNC(cpow) (BUILD_COMPLEX (1, 0), BUILD_COMPLEX (0, 0));
3165 if (errno == ENOSYS)
3166 /* Function not implemented. */
3171 TEST_cc_c (cpow, 1, 0, 0, 0, 1.0, 0.0);
3172 TEST_cc_c (cpow, 2, 0, 10, 0, 1024.0, 0.0);
3174 TEST_cc_c (cpow, M_El, 0, 0, 2 * M_PIl, 1.0, 0.0);
3175 TEST_cc_c (cpow, 2, 3, 4, 0, -119.0, -120.0);
3177 TEST_cc_c (cpow, nan_value, nan_value, nan_value, nan_value, nan_value, nan_value);
3179 TEST_cc_c (cpow, 0.75L, 1.25L, 0.75L, 1.25L, 0.117506293914473555420279832210420483L, 0.346552747708338676483025352060418001L);
3180 TEST_cc_c (cpow, 0.75L, 1.25L, 1.0L, 1.0L, 0.0846958290317209430433805274189191353L, 0.513285749182902449043287190519090481L);
3181 TEST_cc_c (cpow, 0.75L, 1.25L, 1.0L, 0.0L, 0.75L, 1.25L);
3182 TEST_cc_c (cpow, 0.75L, 1.25L, 0.0L, 1.0L, 0.331825439177608832276067945276730566L, 0.131338600281188544930936345230903032L);
3184 END (cpow, complex);
3192 TEST_c_c (cproj, 0.0, 0.0, 0.0, 0.0);
3193 TEST_c_c (cproj, minus_zero, minus_zero, minus_zero, minus_zero);
3194 TEST_c_c (cproj, 0.0, minus_zero, 0.0, minus_zero);
3195 TEST_c_c (cproj, minus_zero, 0.0, minus_zero, 0.0);
3197 TEST_c_c (cproj, nan_value, nan_value, nan_value, nan_value);
3199 TEST_c_c (cproj, plus_infty, plus_infty, plus_infty, 0.0);
3200 TEST_c_c (cproj, plus_infty, minus_infty, plus_infty, minus_zero);
3201 TEST_c_c (cproj, minus_infty, plus_infty, plus_infty, 0.0);
3202 TEST_c_c (cproj, minus_infty, minus_infty, plus_infty, minus_zero);
3204 TEST_c_c (cproj, 1.0, 0.0, 1.0, 0.0);
3205 TEST_c_c (cproj, 2.0, 3.0, 2.0, 3.0);
3207 END (cproj, complex);
3215 TEST_c_f (creal, 0.0, 1.0, 0.0);
3216 TEST_c_f (creal, minus_zero, 1.0, minus_zero);
3217 TEST_c_f (creal, nan_value, 1.0, nan_value);
3218 TEST_c_f (creal, nan_value, nan_value, nan_value);
3219 TEST_c_f (creal, plus_infty, 1.0, plus_infty);
3220 TEST_c_f (creal, minus_infty, 1.0, minus_infty);
3221 TEST_c_f (creal, 2.0, 3.0, 2.0);
3230 FUNC(csin) (BUILD_COMPLEX (0.7L, 1.2L));
3231 if (errno == ENOSYS)
3232 /* Function not implemented. */
3237 TEST_c_c (csin, 0.0, 0.0, 0.0, 0.0);
3238 TEST_c_c (csin, minus_zero, 0.0, minus_zero, 0.0);
3239 TEST_c_c (csin, 0.0, minus_zero, 0, minus_zero);
3240 TEST_c_c (csin, minus_zero, minus_zero, minus_zero, minus_zero);
3242 TEST_c_c (csin, 0.0, plus_infty, 0.0, plus_infty);
3243 TEST_c_c (csin, minus_zero, plus_infty, minus_zero, plus_infty);
3244 TEST_c_c (csin, 0.0, minus_infty, 0.0, minus_infty);
3245 TEST_c_c (csin, minus_zero, minus_infty, minus_zero, minus_infty);
3247 TEST_c_c (csin, plus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3248 TEST_c_c (csin, minus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3249 TEST_c_c (csin, plus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3250 TEST_c_c (csin, minus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3252 TEST_c_c (csin, plus_infty, plus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3253 TEST_c_c (csin, minus_infty, plus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3254 TEST_c_c (csin, plus_infty, minus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3255 TEST_c_c (csin, minus_infty, minus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3257 TEST_c_c (csin, plus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
3258 TEST_c_c (csin, plus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
3259 TEST_c_c (csin, minus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
3260 TEST_c_c (csin, minus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
3262 TEST_c_c (csin, 4.625, plus_infty, minus_infty, minus_infty);
3263 TEST_c_c (csin, 4.625, minus_infty, minus_infty, plus_infty);
3264 TEST_c_c (csin, -4.625, plus_infty, plus_infty, minus_infty);
3265 TEST_c_c (csin, -4.625, minus_infty, plus_infty, plus_infty);
3267 TEST_c_c (csin, nan_value, 0.0, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
3268 TEST_c_c (csin, nan_value, minus_zero, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
3270 TEST_c_c (csin, nan_value, plus_infty, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
3271 TEST_c_c (csin, nan_value, minus_infty, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
3273 TEST_c_c (csin, nan_value, 9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3274 TEST_c_c (csin, nan_value, -9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3276 TEST_c_c (csin, 0.0, nan_value, 0.0, nan_value);
3277 TEST_c_c (csin, minus_zero, nan_value, minus_zero, nan_value);
3279 TEST_c_c (csin, 10.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3280 TEST_c_c (csin, nan_value, -10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3282 TEST_c_c (csin, plus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3283 TEST_c_c (csin, minus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3285 TEST_c_c (csin, nan_value, nan_value, nan_value, nan_value);
3287 TEST_c_c (csin, 0.75L, 1.25L, 1.28722291002649188575873510790565441L, 1.17210635989270256101081285116138863L);
3288 TEST_c_c (csin, -2, -3, -9.15449914691142957346729954460983256L, 4.16890695996656435075481305885375484L);
3290 TEST_c_c (csin, 0.75, 89.5, 2.522786001038096774676288412995370563339e38L, 2.708024460708609732016532185663087200560e38L);
3291 TEST_c_c (csin, 0.75, -89.5, 2.522786001038096774676288412995370563339e38L, -2.708024460708609732016532185663087200560e38L);
3292 TEST_c_c (csin, -0.75, 89.5, -2.522786001038096774676288412995370563339e38L, 2.708024460708609732016532185663087200560e38L);
3293 TEST_c_c (csin, -0.75, -89.5, -2.522786001038096774676288412995370563339e38L, -2.708024460708609732016532185663087200560e38L);
3296 TEST_c_c (csin, 0.75, 710.5, 1.255317763348154410745082950806112487736e308L, 1.347490911916428129246890157395342279438e308L);
3297 TEST_c_c (csin, 0.75, -710.5, 1.255317763348154410745082950806112487736e308L, -1.347490911916428129246890157395342279438e308L);
3298 TEST_c_c (csin, -0.75, 710.5, -1.255317763348154410745082950806112487736e308L, 1.347490911916428129246890157395342279438e308L);
3299 TEST_c_c (csin, -0.75, -710.5, -1.255317763348154410745082950806112487736e308L, -1.347490911916428129246890157395342279438e308L);
3302 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3303 TEST_c_c (csin, 0.75, 11357.25, 8.385498349388321535962327491346664141020e4931L, 9.001213196851067077465606717616495588201e4931L);
3304 TEST_c_c (csin, 0.75, -11357.25, 8.385498349388321535962327491346664141020e4931L, -9.001213196851067077465606717616495588201e4931L);
3305 TEST_c_c (csin, -0.75, 11357.25, -8.385498349388321535962327491346664141020e4931L, 9.001213196851067077465606717616495588201e4931L);
3306 TEST_c_c (csin, -0.75, -11357.25, -8.385498349388321535962327491346664141020e4931L, -9.001213196851067077465606717616495588201e4931L);
3310 TEST_c_c (csin, 0x1p-149, 180, 1.043535896672617552965983803453927655332e33L, plus_infty, OVERFLOW_EXCEPTION);
3313 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
3314 TEST_c_c (csin, 0x1p-1074, 1440, 5.981479269486130556466515778180916082415e301L, plus_infty, OVERFLOW_EXCEPTION);
3317 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3318 TEST_c_c (csin, 0x1p-16434L, 22730, 1.217853148905605987081057582351152052687e4924L, plus_infty, OVERFLOW_EXCEPTION);
3321 END (csin, complex);
3329 FUNC(csinh) (BUILD_COMPLEX (0.7L, 1.2L));
3330 if (errno == ENOSYS)
3331 /* Function not implemented. */
3336 TEST_c_c (csinh, 0.0, 0.0, 0.0, 0.0);
3337 TEST_c_c (csinh, minus_zero, 0.0, minus_zero, 0.0);
3338 TEST_c_c (csinh, 0.0, minus_zero, 0.0, minus_zero);
3339 TEST_c_c (csinh, minus_zero, minus_zero, minus_zero, minus_zero);
3341 TEST_c_c (csinh, 0.0, plus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3342 TEST_c_c (csinh, minus_zero, plus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3343 TEST_c_c (csinh, 0.0, minus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3344 TEST_c_c (csinh, minus_zero, minus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3346 TEST_c_c (csinh, plus_infty, 0.0, plus_infty, 0.0);
3347 TEST_c_c (csinh, minus_infty, 0.0, minus_infty, 0.0);
3348 TEST_c_c (csinh, plus_infty, minus_zero, plus_infty, minus_zero);
3349 TEST_c_c (csinh, minus_infty, minus_zero, minus_infty, minus_zero);
3351 TEST_c_c (csinh, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3352 TEST_c_c (csinh, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3353 TEST_c_c (csinh, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3354 TEST_c_c (csinh, minus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3356 TEST_c_c (csinh, plus_infty, 4.625, minus_infty, minus_infty);
3357 TEST_c_c (csinh, minus_infty, 4.625, plus_infty, minus_infty);
3358 TEST_c_c (csinh, plus_infty, -4.625, minus_infty, plus_infty);
3359 TEST_c_c (csinh, minus_infty, -4.625, plus_infty, plus_infty);
3361 TEST_c_c (csinh, 6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3362 TEST_c_c (csinh, -6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3363 TEST_c_c (csinh, 6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3364 TEST_c_c (csinh, -6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3366 TEST_c_c (csinh, 0.0, nan_value, 0.0, nan_value, IGNORE_ZERO_INF_SIGN);
3367 TEST_c_c (csinh, minus_zero, nan_value, 0.0, nan_value, IGNORE_ZERO_INF_SIGN);
3369 TEST_c_c (csinh, plus_infty, nan_value, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
3370 TEST_c_c (csinh, minus_infty, nan_value, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
3372 TEST_c_c (csinh, 9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3373 TEST_c_c (csinh, -9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3375 TEST_c_c (csinh, nan_value, 0.0, nan_value, 0.0);
3376 TEST_c_c (csinh, nan_value, minus_zero, nan_value, minus_zero);
3378 TEST_c_c (csinh, nan_value, 10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3379 TEST_c_c (csinh, nan_value, -10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3381 TEST_c_c (csinh, nan_value, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
3382 TEST_c_c (csinh, nan_value, minus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
3384 TEST_c_c (csinh, nan_value, nan_value, nan_value, nan_value);
3386 TEST_c_c (csinh, 0.75L, 1.25L, 0.259294854551162779153349830618433028L, 1.22863452409509552219214606515777594L);
3387 TEST_c_c (csinh, -2, -3, 3.59056458998577995201256544779481679L, -0.530921086248519805267040090660676560L);
3389 TEST_c_c (csinh, 89.5, 0.75, 2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
3390 TEST_c_c (csinh, -89.5, 0.75, -2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
3391 TEST_c_c (csinh, 89.5, -0.75, 2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
3392 TEST_c_c (csinh, -89.5, -0.75, -2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
3395 TEST_c_c (csinh, 710.5, 0.75, 1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
3396 TEST_c_c (csinh, -710.5, 0.75, -1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
3397 TEST_c_c (csinh, 710.5, -0.75, 1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
3398 TEST_c_c (csinh, -710.5, -0.75, -1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
3401 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3402 TEST_c_c (csinh, 11357.25, 0.75, 9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
3403 TEST_c_c (csinh, -11357.25, 0.75, -9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
3404 TEST_c_c (csinh, 11357.25, -0.75, 9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
3405 TEST_c_c (csinh, -11357.25, -0.75, -9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
3409 TEST_c_c (csinh, 180, 0x1p-149, plus_infty, 1.043535896672617552965983803453927655332e33L, OVERFLOW_EXCEPTION);
3412 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
3413 TEST_c_c (csinh, 1440, 0x1p-1074, plus_infty, 5.981479269486130556466515778180916082415e301L, OVERFLOW_EXCEPTION);
3416 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3417 TEST_c_c (csinh, 22730, 0x1p-16434L, plus_infty, 1.217853148905605987081057582351152052687e4924L, OVERFLOW_EXCEPTION);
3420 END (csinh, complex);
3428 FUNC(csqrt) (BUILD_COMPLEX (-1, 0));
3429 if (errno == ENOSYS)
3430 /* Function not implemented. */
3435 TEST_c_c (csqrt, 0, 0, 0.0, 0.0);
3436 TEST_c_c (csqrt, 0, minus_zero, 0, minus_zero);
3437 TEST_c_c (csqrt, minus_zero, 0, 0.0, 0.0);
3438 TEST_c_c (csqrt, minus_zero, minus_zero, 0.0, minus_zero);
3440 TEST_c_c (csqrt, minus_infty, 0, 0.0, plus_infty);
3441 TEST_c_c (csqrt, minus_infty, 6, 0.0, plus_infty);
3442 TEST_c_c (csqrt, minus_infty, minus_zero, 0.0, minus_infty);
3443 TEST_c_c (csqrt, minus_infty, -6, 0.0, minus_infty);
3445 TEST_c_c (csqrt, plus_infty, 0, plus_infty, 0.0);
3446 TEST_c_c (csqrt, plus_infty, 6, plus_infty, 0.0);
3447 TEST_c_c (csqrt, plus_infty, minus_zero, plus_infty, minus_zero);
3448 TEST_c_c (csqrt, plus_infty, -6, plus_infty, minus_zero);
3450 TEST_c_c (csqrt, 0, plus_infty, plus_infty, plus_infty);
3451 TEST_c_c (csqrt, 4, plus_infty, plus_infty, plus_infty);
3452 TEST_c_c (csqrt, plus_infty, plus_infty, plus_infty, plus_infty);
3453 TEST_c_c (csqrt, minus_zero, plus_infty, plus_infty, plus_infty);
3454 TEST_c_c (csqrt, -4, plus_infty, plus_infty, plus_infty);
3455 TEST_c_c (csqrt, minus_infty, plus_infty, plus_infty, plus_infty);
3456 TEST_c_c (csqrt, 0, minus_infty, plus_infty, minus_infty);
3457 TEST_c_c (csqrt, 4, minus_infty, plus_infty, minus_infty);
3458 TEST_c_c (csqrt, plus_infty, minus_infty, plus_infty, minus_infty);
3459 TEST_c_c (csqrt, minus_zero, minus_infty, plus_infty, minus_infty);
3460 TEST_c_c (csqrt, -4, minus_infty, plus_infty, minus_infty);
3461 TEST_c_c (csqrt, minus_infty, minus_infty, plus_infty, minus_infty);
3463 TEST_c_c (csqrt, minus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
3465 TEST_c_c (csqrt, plus_infty, nan_value, plus_infty, nan_value);
3467 TEST_c_c (csqrt, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3468 TEST_c_c (csqrt, 1, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3469 TEST_c_c (csqrt, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3470 TEST_c_c (csqrt, -1, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3472 TEST_c_c (csqrt, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3473 TEST_c_c (csqrt, nan_value, 8, nan_value, nan_value, INVALID_EXCEPTION_OK);
3474 TEST_c_c (csqrt, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
3475 TEST_c_c (csqrt, nan_value, -8, nan_value, nan_value, INVALID_EXCEPTION_OK);
3477 TEST_c_c (csqrt, nan_value, nan_value, nan_value, nan_value);
3479 TEST_c_c (csqrt, 16.0, -30.0, 5.0, -3.0);
3480 TEST_c_c (csqrt, -1, 0, 0.0, 1.0);
3481 TEST_c_c (csqrt, 0, 2, 1.0, 1.0);
3482 TEST_c_c (csqrt, 119, 120, 12.0, 5.0);
3483 TEST_c_c (csqrt, 0.75L, 1.25L, 1.05065169626078392338656675760808326L, 0.594868882070379067881984030639932657L);
3484 TEST_c_c (csqrt, -2, -3, 0.89597747612983812471573375529004348L, -1.6741492280355400404480393008490519L);
3485 TEST_c_c (csqrt, -2, 3, 0.89597747612983812471573375529004348L, 1.6741492280355400404480393008490519L);
3486 /* Principal square root should be returned (i.e., non-negative real
3488 TEST_c_c (csqrt, 0, -1, M_SQRT_2_2, -M_SQRT_2_2);
3490 TEST_c_c (csqrt, 0x1.fffffep+127L, 0x1.fffffep+127L, 2.026714405498316804978751017492482558075e+19L, 8.394925938143272988211878516208015586281e+18L);
3491 TEST_c_c (csqrt, 0x1.fffffep+127L, 1.0L, 1.844674352395372953599975585936590505260e+19L, 2.710505511993121390769065968615872097053e-20L);
3492 TEST_c_c (csqrt, 0x1p-149L, 0x1p-149L, 4.112805464342778798097003462770175200803e-23L, 1.703579802732953750368659735601389709551e-23L);
3493 TEST_c_c (csqrt, 0x1p-147L, 0x1p-147L, 8.225610928685557596194006925540350401606e-23L, 3.407159605465907500737319471202779419102e-23L);
3495 TEST_c_c (csqrt, plus_zero, 0x1p-149L, 2.646977960169688559588507814623881131411e-23L, 2.646977960169688559588507814623881131411e-23L);
3496 TEST_c_c (csqrt, 0x1p-50L, 0x1p-149L, 2.980232238769531250000000000000000000000e-8L, 2.350988701644575015937473074444491355637e-38L);
3498 TEST_c_c (csqrt, 0x1p+127L, 0x1p-149L, 1.304381782533278221234957180625250836888e19L, plus_zero, UNDERFLOW_EXCEPTION);
3500 TEST_c_c (csqrt, 0x1p-149L, 0x1p+127L, 9.223372036854775808000000000000000000000e18L, 9.223372036854775808000000000000000000000e18L);
3501 TEST_c_c (csqrt, 0x1.000002p-126L, 0x1.000002p-126L, 1.191195773697904627170323731331667740087e-19L, 4.934094449071842328766868579214125217132e-20L);
3502 TEST_c_c (csqrt, -0x1.000002p-126L, -0x1.000002p-126L, 4.934094449071842328766868579214125217132e-20L, -1.191195773697904627170323731331667740087e-19L);
3505 TEST_c_c (csqrt, 0x1.fffffffffffffp+1023L, 0x1.fffffffffffffp+1023L, 1.473094556905565378990473658199034571917e+154L, 6.101757441282702188537080005372547713595e+153L);
3506 TEST_c_c (csqrt, 0x1.fffffffffffffp+1023L, 0x1p+1023L, 1.379778091031440685006200821918878702861e+154L, 3.257214233483129514781233066898042490248e+153L);
3507 TEST_c_c (csqrt, 0x1p-1074L, 0x1p-1074L, 2.442109726130830256743814843868934877597e-162L, 1.011554969366634726113090867589031782487e-162L);
3508 TEST_c_c (csqrt, 0x1p-1073L, 0x1p-1073L, 3.453664695497464982856905711457966660085e-162L, 1.430554756764195530630723976279903095110e-162L);
3510 TEST_c_c (csqrt, plus_zero, 0x1p-1074L, 1.571727784702628688909515672805082228285e-162L, 1.571727784702628688909515672805082228285e-162L);
3511 TEST_c_c (csqrt, 0x1p-500L, 0x1p-1074L, 5.527147875260444560247265192192255725514e-76L, 4.469444793151709302716387622440056066334e-249L);
3512 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
3513 TEST_c_c (csqrt, 0x1p+1023L, 0x1p-1074L, 9.480751908109176726832526455652159260085e153L, plus_zero, UNDERFLOW_EXCEPTION);
3515 TEST_c_c (csqrt, 0x1p-1074L, 0x1p+1023L, 6.703903964971298549787012499102923063740e153L, 6.703903964971298549787012499102923063740e153L);
3516 TEST_c_c (csqrt, 0x1.0000000000001p-1022L, 0x1.0000000000001p-1022L, 1.638872094839911521020410942677082920935e-154L, 6.788430486774966350907249113759995429568e-155L);
3517 TEST_c_c (csqrt, -0x1.0000000000001p-1022L, -0x1.0000000000001p-1022L, 6.788430486774966350907249113759995429568e-155L, -1.638872094839911521020410942677082920935e-154L);
3520 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3521 TEST_c_c (csqrt, 0x1.fp+16383L, 0x1.fp+16383L, 1.179514222452201722651836720466795901016e+2466L, 4.885707879516577666702435054303191575148e+2465L);
3522 TEST_c_c (csqrt, 0x1.fp+16383L, 0x1p+16383L, 1.106698967236475180613254276996359485630e+2466L, 2.687568007603946993388538156299100955642e+2465L);
3523 TEST_c_c (csqrt, 0x1p-16440L, 0x1p-16441L, 3.514690655930285351254618340783294558136e-2475L, 8.297059146828716918029689466551384219370e-2476L);
3525 TEST_c_c (csqrt, plus_zero, 0x1p-16445L, 4.269191686890197837775136325621239761720e-2476L, 4.269191686890197837775136325621239761720e-2476L);
3526 TEST_c_c (csqrt, 0x1p-5000L, 0x1p-16445L, 2.660791472672778409283210520357607795518e-753L, 6.849840675828785164910701384823702064234e-4199L);
3527 TEST_c_c (csqrt, 0x1p+16383L, 0x1p-16445L, 7.712754032630730034273323365543179095045e2465L, plus_zero, UNDERFLOW_EXCEPTION);
3528 TEST_c_c (csqrt, 0x1p-16445L, 0x1p+16383L, 5.453740678097079647314921223668914312241e2465L, 5.453740678097079647314921223668914312241e2465L);
3529 TEST_c_c (csqrt, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-16382L, 2.014551439675644900131815801350165472778e-2466L, 8.344545284118961664300307045791497724440e-2467L);
3530 TEST_c_c (csqrt, -0x1.0000000000000002p-16382L, -0x1.0000000000000002p-16382L, 8.344545284118961664300307045791497724440e-2467L, -2.014551439675644900131815801350165472778e-2466L);
3532 # if LDBL_MANT_DIG >= 113
3533 TEST_c_c (csqrt, plus_zero, 0x1p-16494L, 1.799329752913293143453817328207572571442e-2483L, 1.799329752913293143453817328207572571442e-2483L);
3534 TEST_c_c (csqrt, 0x1p-5000L, 0x1p-16494L, 2.660791472672778409283210520357607795518e-753L, 1.216776133331049643422030716668249905907e-4213L);
3535 TEST_c_c (csqrt, 0x1p+16383L, 0x1p-16494L, 7.712754032630730034273323365543179095045e2465L, plus_zero, UNDERFLOW_EXCEPTION);
3536 TEST_c_c (csqrt, 0x1p-16494L, 0x1p+16383L, 5.453740678097079647314921223668914312241e2465L, 5.453740678097079647314921223668914312241e2465L);
3537 TEST_c_c (csqrt, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-16382L, 2.014551439675644900022606748976158925145e-2466L, 8.344545284118961663847948339519226074126e-2467L);
3538 TEST_c_c (csqrt, -0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-16382L, 8.344545284118961663847948339519226074126e-2467L, -2.014551439675644900022606748976158925145e-2466L);
3542 END (csqrt, complex);
3549 FUNC(ctan) (BUILD_COMPLEX (0.7L, 1.2L));
3550 if (errno == ENOSYS)
3551 /* Function not implemented. */
3556 TEST_c_c (ctan, 0, 0, 0.0, 0.0);
3557 TEST_c_c (ctan, 0, minus_zero, 0.0, minus_zero);
3558 TEST_c_c (ctan, minus_zero, 0, minus_zero, 0.0);
3559 TEST_c_c (ctan, minus_zero, minus_zero, minus_zero, minus_zero);
3561 TEST_c_c (ctan, 0, plus_infty, 0.0, 1.0);
3562 TEST_c_c (ctan, 1, plus_infty, 0.0, 1.0);
3563 TEST_c_c (ctan, minus_zero, plus_infty, minus_zero, 1.0);
3564 TEST_c_c (ctan, -1, plus_infty, minus_zero, 1.0);
3566 TEST_c_c (ctan, 0, minus_infty, 0.0, -1.0);
3567 TEST_c_c (ctan, 1, minus_infty, 0.0, -1.0);
3568 TEST_c_c (ctan, minus_zero, minus_infty, minus_zero, -1.0);
3569 TEST_c_c (ctan, -1, minus_infty, minus_zero, -1.0);
3571 TEST_c_c (ctan, plus_infty, 0, nan_value, nan_value, INVALID_EXCEPTION);
3572 TEST_c_c (ctan, plus_infty, 2, nan_value, nan_value, INVALID_EXCEPTION);
3573 TEST_c_c (ctan, minus_infty, 0, nan_value, nan_value, INVALID_EXCEPTION);
3574 TEST_c_c (ctan, minus_infty, 2, nan_value, nan_value, INVALID_EXCEPTION);
3575 TEST_c_c (ctan, plus_infty, minus_zero, nan_value, nan_value, INVALID_EXCEPTION);
3576 TEST_c_c (ctan, plus_infty, -2, nan_value, nan_value, INVALID_EXCEPTION);
3577 TEST_c_c (ctan, minus_infty, minus_zero, nan_value, nan_value, INVALID_EXCEPTION);
3578 TEST_c_c (ctan, minus_infty, -2, nan_value, nan_value, INVALID_EXCEPTION);
3580 TEST_c_c (ctan, nan_value, plus_infty, 0.0, 1.0, IGNORE_ZERO_INF_SIGN);
3581 TEST_c_c (ctan, nan_value, minus_infty, 0.0, -1.0, IGNORE_ZERO_INF_SIGN);
3583 TEST_c_c (ctan, 0, nan_value, 0.0, nan_value);
3584 TEST_c_c (ctan, minus_zero, nan_value, minus_zero, nan_value);
3586 TEST_c_c (ctan, 0.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3587 TEST_c_c (ctan, -4.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3589 TEST_c_c (ctan, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3590 TEST_c_c (ctan, nan_value, 5, nan_value, nan_value, INVALID_EXCEPTION_OK);
3591 TEST_c_c (ctan, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
3592 TEST_c_c (ctan, nan_value, -0.25, nan_value, nan_value, INVALID_EXCEPTION_OK);
3594 TEST_c_c (ctan, nan_value, nan_value, nan_value, nan_value);
3596 TEST_c_c (ctan, 0.75L, 1.25L, 0.160807785916206426725166058173438663L, 0.975363285031235646193581759755216379L);
3597 TEST_c_c (ctan, -2, -3, 0.376402564150424829275122113032269084e-2L, -1.00323862735360980144635859782192726L);
3599 TEST_c_c (ctan, 1, 45, 1.490158918874345552942703234806348520895e-39L, 1.000000000000000000000000000000000000001L, UNDERFLOW_EXCEPTION_FLOAT);
3600 TEST_c_c (ctan, 1, 47, 2.729321264492904590777293425576722354636e-41L, 1.0, UNDERFLOW_EXCEPTION_FLOAT);
3603 TEST_c_c (ctan, 1, 355, 8.140551093483276762350406321792653551513e-309L, 1.0, UNDERFLOW_EXCEPTION_DOUBLE);
3604 TEST_c_c (ctan, 1, 365, 1.677892637497921890115075995898773550884e-317L, 1.0, UNDERFLOW_EXCEPTION_DOUBLE);
3607 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3608 TEST_c_c (ctan, 1, 5680, 4.725214596136812019616700920476949798307e-4934L, 1.0, UNDERFLOW_EXCEPTION);
3609 TEST_c_c (ctan, 1, 5690, 9.739393181626937151720816611272607059057e-4943L, 1.0, UNDERFLOW_EXCEPTION);
3612 TEST_c_c (ctan, 0x3.243f6cp-1, 0, -2.287733242885645987394874673945769518150e7L, 0.0);
3614 TEST_c_c (ctan, 0x1p127, 1, 0.2446359391192790896381501310437708987204L, 0.9101334047676183761532873794426475906201L);
3617 TEST_c_c (ctan, 0x1p1023, 1, -0.2254627924997545057926782581695274244229L, 0.8786063118883068695462540226219865087189L);
3620 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3621 TEST_c_c (ctan, 0x1p16383L, 1, 0.1608598776370396607204448234354670036772L, 0.8133818522051542536316746743877629761488L);
3624 TEST_c_c (ctan, 50000, 50000, plus_zero, 1.0, UNDERFLOW_EXCEPTION);
3625 TEST_c_c (ctan, 50000, -50000, plus_zero, -1.0, UNDERFLOW_EXCEPTION);
3626 TEST_c_c (ctan, -50000, 50000, minus_zero, 1.0, UNDERFLOW_EXCEPTION);
3627 TEST_c_c (ctan, -50000, -50000, minus_zero, -1.0, UNDERFLOW_EXCEPTION);
3629 END (ctan, complex);
3634 ctan_test_tonearest (void)
3636 int save_round_mode;
3638 FUNC(ctan) (BUILD_COMPLEX (0.7L, 1.2L));
3639 if (errno == ENOSYS)
3640 /* Function not implemented. */
3643 START (ctan_tonearest);
3645 save_round_mode = fegetround ();
3647 if (!fesetround (FE_TONEAREST))
3649 TEST_c_c (ctan, 0x1.921fb6p+0, 0x1p-149, -2.287733242885645987394874673945769518150e7L, 7.334008549954377778731880988481078535821e-31L);
3652 TEST_c_c (ctan, 0x1.921fb54442d18p+0, 0x1p-1074, 1.633123935319536975596773704152891653086e16L, 1.317719414943508315995636961402669067843e-291L);
3655 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3656 TEST_c_c (ctan, 0x1.921fb54442d1846ap+0L, 0x1p-16445L, -3.986797629811710706723242948653362815645e19L, 5.793882568875674066286163141055208625180e-4912L);
3660 fesetround (save_round_mode);
3662 END (ctan_tonearest, complex);
3667 ctan_test_towardzero (void)
3669 int save_round_mode;
3671 FUNC(ctan) (BUILD_COMPLEX (0.7L, 1.2L));
3672 if (errno == ENOSYS)
3673 /* Function not implemented. */
3676 START (ctan_towardzero);
3678 save_round_mode = fegetround ();
3680 if (!fesetround (FE_TOWARDZERO))
3682 TEST_c_c (ctan, 0x1.921fb6p+0, 0x1p-149, -2.287733242885645987394874673945769518150e7L, 7.334008549954377778731880988481078535821e-31L);
3685 TEST_c_c (ctan, 0x1.921fb54442d18p+0, 0x1p-1074, 1.633123935319536975596773704152891653086e16L, 1.317719414943508315995636961402669067843e-291L);
3688 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3689 TEST_c_c (ctan, 0x1.921fb54442d1846ap+0L, 0x1p-16445L, -3.986797629811710706723242948653362815645e19L, 5.793882568875674066286163141055208625180e-4912L);
3693 fesetround (save_round_mode);
3695 END (ctan_towardzero, complex);
3700 ctan_test_downward (void)
3702 int save_round_mode;
3704 FUNC(ctan) (BUILD_COMPLEX (0.7L, 1.2L));
3705 if (errno == ENOSYS)
3706 /* Function not implemented. */
3709 START (ctan_downward);
3711 save_round_mode = fegetround ();
3713 if (!fesetround (FE_DOWNWARD))
3715 TEST_c_c (ctan, 0x1.921fb6p+0, 0x1p-149, -2.287733242885645987394874673945769518150e7L, 7.334008549954377778731880988481078535821e-31L);
3718 TEST_c_c (ctan, 0x1.921fb54442d18p+0, 0x1p-1074, 1.633123935319536975596773704152891653086e16L, 1.317719414943508315995636961402669067843e-291L);
3721 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3722 TEST_c_c (ctan, 0x1.921fb54442d1846ap+0L, 0x1p-16445L, -3.986797629811710706723242948653362815645e19L, 5.793882568875674066286163141055208625180e-4912L);
3726 fesetround (save_round_mode);
3728 END (ctan_downward, complex);
3733 ctan_test_upward (void)
3735 int save_round_mode;
3737 FUNC(ctan) (BUILD_COMPLEX (0.7L, 1.2L));
3738 if (errno == ENOSYS)
3739 /* Function not implemented. */
3742 START (ctan_upward);
3744 save_round_mode = fegetround ();
3746 if (!fesetround (FE_UPWARD))
3748 TEST_c_c (ctan, 0x1.921fb6p+0, 0x1p-149, -2.287733242885645987394874673945769518150e7L, 7.334008549954377778731880988481078535821e-31L);
3751 TEST_c_c (ctan, 0x1.921fb54442d18p+0, 0x1p-1074, 1.633123935319536975596773704152891653086e16L, 1.317719414943508315995636961402669067843e-291L);
3754 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3755 TEST_c_c (ctan, 0x1.921fb54442d1846ap+0L, 0x1p-16445L, -3.986797629811710706723242948653362815645e19L, 5.793882568875674066286163141055208625180e-4912L);
3759 fesetround (save_round_mode);
3761 END (ctan_upward, complex);
3769 FUNC(ctanh) (BUILD_COMPLEX (0, 0));
3770 if (errno == ENOSYS)
3771 /* Function not implemented. */
3776 TEST_c_c (ctanh, 0, 0, 0.0, 0.0);
3777 TEST_c_c (ctanh, 0, minus_zero, 0.0, minus_zero);
3778 TEST_c_c (ctanh, minus_zero, 0, minus_zero, 0.0);
3779 TEST_c_c (ctanh, minus_zero, minus_zero, minus_zero, minus_zero);
3781 TEST_c_c (ctanh, plus_infty, 0, 1.0, 0.0);
3782 TEST_c_c (ctanh, plus_infty, 1, 1.0, 0.0);
3783 TEST_c_c (ctanh, plus_infty, minus_zero, 1.0, minus_zero);
3784 TEST_c_c (ctanh, plus_infty, -1, 1.0, minus_zero);
3785 TEST_c_c (ctanh, minus_infty, 0, -1.0, 0.0);
3786 TEST_c_c (ctanh, minus_infty, 1, -1.0, 0.0);
3787 TEST_c_c (ctanh, minus_infty, minus_zero, -1.0, minus_zero);
3788 TEST_c_c (ctanh, minus_infty, -1, -1.0, minus_zero);
3790 TEST_c_c (ctanh, 0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3791 TEST_c_c (ctanh, 2, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3792 TEST_c_c (ctanh, 0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3793 TEST_c_c (ctanh, 2, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3794 TEST_c_c (ctanh, minus_zero, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3795 TEST_c_c (ctanh, -2, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3796 TEST_c_c (ctanh, minus_zero, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3797 TEST_c_c (ctanh, -2, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3799 TEST_c_c (ctanh, plus_infty, nan_value, 1.0, 0.0, IGNORE_ZERO_INF_SIGN);
3800 TEST_c_c (ctanh, minus_infty, nan_value, -1.0, 0.0, IGNORE_ZERO_INF_SIGN);
3802 TEST_c_c (ctanh, nan_value, 0, nan_value, 0.0);
3803 TEST_c_c (ctanh, nan_value, minus_zero, nan_value, minus_zero);
3805 TEST_c_c (ctanh, nan_value, 0.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
3806 TEST_c_c (ctanh, nan_value, -4.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
3808 TEST_c_c (ctanh, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3809 TEST_c_c (ctanh, 5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3810 TEST_c_c (ctanh, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3811 TEST_c_c (ctanh, -0.25, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3813 TEST_c_c (ctanh, nan_value, nan_value, nan_value, nan_value);
3815 TEST_c_c (ctanh, 0, M_PI_4l, 0.0, 1.0);
3817 TEST_c_c (ctanh, 0.75L, 1.25L, 1.37260757053378320258048606571226857L, 0.385795952609750664177596760720790220L);
3818 TEST_c_c (ctanh, -2, -3, -0.965385879022133124278480269394560686L, 0.988437503832249372031403430350121098e-2L);
3820 TEST_c_c (ctanh, 45, 1, 1.000000000000000000000000000000000000001L, 1.490158918874345552942703234806348520895e-39L, UNDERFLOW_EXCEPTION_FLOAT);
3821 TEST_c_c (ctanh, 47, 1, 1.0, 2.729321264492904590777293425576722354636e-41L, UNDERFLOW_EXCEPTION_FLOAT);
3824 TEST_c_c (ctanh, 355, 1, 1.0, 8.140551093483276762350406321792653551513e-309L, UNDERFLOW_EXCEPTION_DOUBLE);
3825 TEST_c_c (ctanh, 365, 1, 1.0, 1.677892637497921890115075995898773550884e-317L, UNDERFLOW_EXCEPTION_DOUBLE);
3828 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3829 TEST_c_c (ctanh, 5680, 1, 1.0, 4.725214596136812019616700920476949798307e-4934L, UNDERFLOW_EXCEPTION);
3830 TEST_c_c (ctanh, 5690, 1, 1.0, 9.739393181626937151720816611272607059057e-4943L, UNDERFLOW_EXCEPTION);
3833 TEST_c_c (ctanh, 0, 0x3.243f6cp-1, 0.0, -2.287733242885645987394874673945769518150e7L);
3835 TEST_c_c (ctanh, 1, 0x1p127, 0.9101334047676183761532873794426475906201L, 0.2446359391192790896381501310437708987204L);
3838 TEST_c_c (ctanh, 1, 0x1p1023, 0.8786063118883068695462540226219865087189L, -0.2254627924997545057926782581695274244229L);
3841 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3842 TEST_c_c (ctanh, 1, 0x1p16383L, 0.8133818522051542536316746743877629761488L, 0.1608598776370396607204448234354670036772L);
3845 TEST_c_c (ctanh, 50000, 50000, 1.0, plus_zero, UNDERFLOW_EXCEPTION);
3846 TEST_c_c (ctanh, 50000, -50000, 1.0, minus_zero, UNDERFLOW_EXCEPTION);
3847 TEST_c_c (ctanh, -50000, 50000, -1.0, plus_zero, UNDERFLOW_EXCEPTION);
3848 TEST_c_c (ctanh, -50000, -50000, -1.0, minus_zero, UNDERFLOW_EXCEPTION);
3850 END (ctanh, complex);
3855 ctanh_test_tonearest (void)
3857 int save_round_mode;
3859 FUNC(ctanh) (BUILD_COMPLEX (0.7L, 1.2L));
3860 if (errno == ENOSYS)
3861 /* Function not implemented. */
3864 START (ctanh_tonearest);
3866 save_round_mode = fegetround ();
3868 if (!fesetround (FE_TONEAREST))
3870 TEST_c_c (ctanh, 0x1p-149, 0x1.921fb6p+0, 7.334008549954377778731880988481078535821e-31L, -2.287733242885645987394874673945769518150e7L);
3873 TEST_c_c (ctanh, 0x1p-1074, 0x1.921fb54442d18p+0, 1.317719414943508315995636961402669067843e-291L, 1.633123935319536975596773704152891653086e16L);
3876 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3877 TEST_c_c (ctanh, 0x1p-16445L, 0x1.921fb54442d1846ap+0L, 5.793882568875674066286163141055208625180e-4912L, -3.986797629811710706723242948653362815645e19L);
3881 fesetround (save_round_mode);
3883 END (ctanh_tonearest, complex);
3888 ctanh_test_towardzero (void)
3890 int save_round_mode;
3892 FUNC(ctanh) (BUILD_COMPLEX (0.7L, 1.2L));
3893 if (errno == ENOSYS)
3894 /* Function not implemented. */
3897 START (ctanh_towardzero);
3899 save_round_mode = fegetround ();
3901 if (!fesetround (FE_TOWARDZERO))
3903 TEST_c_c (ctanh, 0x1p-149, 0x1.921fb6p+0, 7.334008549954377778731880988481078535821e-31L, -2.287733242885645987394874673945769518150e7L);
3906 TEST_c_c (ctanh, 0x1p-1074, 0x1.921fb54442d18p+0, 1.317719414943508315995636961402669067843e-291L, 1.633123935319536975596773704152891653086e16L);
3909 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3910 TEST_c_c (ctanh, 0x1p-16445L, 0x1.921fb54442d1846ap+0L, 5.793882568875674066286163141055208625180e-4912L, -3.986797629811710706723242948653362815645e19L);
3914 fesetround (save_round_mode);
3916 END (ctanh_towardzero, complex);
3921 ctanh_test_downward (void)
3923 int save_round_mode;
3925 FUNC(ctanh) (BUILD_COMPLEX (0.7L, 1.2L));
3926 if (errno == ENOSYS)
3927 /* Function not implemented. */
3930 START (ctanh_downward);
3932 save_round_mode = fegetround ();
3934 if (!fesetround (FE_DOWNWARD))
3936 TEST_c_c (ctanh, 0x1p-149, 0x1.921fb6p+0, 7.334008549954377778731880988481078535821e-31L, -2.287733242885645987394874673945769518150e7L);
3939 TEST_c_c (ctanh, 0x1p-1074, 0x1.921fb54442d18p+0, 1.317719414943508315995636961402669067843e-291L, 1.633123935319536975596773704152891653086e16L);
3942 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3943 TEST_c_c (ctanh, 0x1p-16445L, 0x1.921fb54442d1846ap+0L, 5.793882568875674066286163141055208625180e-4912L, -3.986797629811710706723242948653362815645e19L);
3947 fesetround (save_round_mode);
3949 END (ctanh_downward, complex);
3954 ctanh_test_upward (void)
3956 int save_round_mode;
3958 FUNC(ctanh) (BUILD_COMPLEX (0.7L, 1.2L));
3959 if (errno == ENOSYS)
3960 /* Function not implemented. */
3963 START (ctanh_upward);
3965 save_round_mode = fegetround ();
3967 if (!fesetround (FE_UPWARD))
3969 TEST_c_c (ctanh, 0x1p-149, 0x1.921fb6p+0, 7.334008549954377778731880988481078535821e-31L, -2.287733242885645987394874673945769518150e7L);
3972 TEST_c_c (ctanh, 0x1p-1074, 0x1.921fb54442d18p+0, 1.317719414943508315995636961402669067843e-291L, 1.633123935319536975596773704152891653086e16L);
3975 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3976 TEST_c_c (ctanh, 0x1p-16445L, 0x1.921fb54442d1846ap+0L, 5.793882568875674066286163141055208625180e-4912L, -3.986797629811710706723242948653362815645e19L);
3980 fesetround (save_round_mode);
3982 END (ctanh_upward, complex);
3991 if (errno == ENOSYS)
3992 /* Function not implemented. */
3997 TEST_f_f (erf, 0, 0);
3998 TEST_f_f (erf, minus_zero, minus_zero);
3999 TEST_f_f (erf, plus_infty, 1);
4000 TEST_f_f (erf, minus_infty, -1);
4001 TEST_f_f (erf, nan_value, nan_value);
4003 TEST_f_f (erf, 0.125L, 0.140316204801333817393029446521623398L);
4004 TEST_f_f (erf, 0.75L, 0.711155633653515131598937834591410777L);
4005 TEST_f_f (erf, 1.25L, 0.922900128256458230136523481197281140L);
4006 TEST_f_f (erf, 2.0L, 0.995322265018952734162069256367252929L);
4007 TEST_f_f (erf, 4.125L, 0.999999994576599200434933994687765914L);
4008 TEST_f_f (erf, 27.0L, 1.0L);
4019 if (errno == ENOSYS)
4020 /* Function not implemented. */
4025 TEST_f_f (erfc, plus_infty, 0.0);
4026 TEST_f_f (erfc, minus_infty, 2.0);
4027 TEST_f_f (erfc, 0.0, 1.0);
4028 TEST_f_f (erfc, minus_zero, 1.0);
4029 TEST_f_f (erfc, nan_value, nan_value);
4031 TEST_f_f (erfc, 0.125L, 0.859683795198666182606970553478376602L);
4032 TEST_f_f (erfc, 0.75L, 0.288844366346484868401062165408589223L);
4033 TEST_f_f (erfc, 1.25L, 0.0770998717435417698634765188027188596L);
4034 TEST_f_f (erfc, 2.0L, 0.00467773498104726583793074363274707139L);
4035 TEST_f_f (erfc, 0x1.f7303cp+1L, 2.705500297238986897105236321218861842255e-8L);
4036 TEST_f_f (erfc, 4.125L, 0.542340079956506600531223408575531062e-8L);
4037 TEST_f_f (erfc, 0x1.ffa002p+2L, 1.233585992097580296336099501489175967033e-29L);
4038 TEST_f_f (erfc, 0x1.ffffc8p+2L, 1.122671365033056305522366683719541099329e-29L);
4040 /* The result can only be represented in long double. */
4041 # if LDBL_MIN_10_EXP < -319
4042 TEST_f_f (erfc, 27.0L, 0.523704892378925568501606768284954709e-318L);
4044 # if LDBL_MANT_DIG >= 106
4045 TEST_f_f (erfc, 0x1.ffff56789abcdef0123456789a8p+2L, 1.123161416304655390092138725253789378459e-29L);
4058 if (errno == ENOSYS)
4059 /* Function not implemented. */
4064 TEST_f_f (exp, 0, 1);
4065 TEST_f_f (exp, minus_zero, 1);
4068 TEST_f_f (exp, plus_infty, plus_infty);
4069 TEST_f_f (exp, minus_infty, 0);
4071 TEST_f_f (exp, nan_value, nan_value);
4072 TEST_f_f (exp, 1, M_El);
4074 TEST_f_f (exp, 2, M_E2l);
4075 TEST_f_f (exp, 3, M_E3l);
4076 TEST_f_f (exp, 0.75L, 2.11700001661267466854536981983709561L);
4077 TEST_f_f (exp, 50.0L, 5184705528587072464087.45332293348538L);
4078 TEST_f_f (exp, 88.72269439697265625L, 3.40233126623160774937554134772290447915e38L);
4079 #if defined TEST_LDOUBLE && __LDBL_MAX_EXP__ > 1024
4080 /* The result can only be represented in sane long double. */
4081 TEST_f_f (exp, 1000.0L, 0.197007111401704699388887935224332313e435L);
4084 #if !(defined TEST_LDOUBLE && LDBL_MAX_EXP > 1024)
4085 TEST_f_f (exp, 710, plus_infty, OVERFLOW_EXCEPTION);
4086 TEST_f_f (exp, -1234, plus_zero, UNDERFLOW_EXCEPTION);
4088 TEST_f_f (exp, 1e5, plus_infty, OVERFLOW_EXCEPTION);
4089 TEST_f_f (exp, max_value, plus_infty, OVERFLOW_EXCEPTION);
4090 TEST_f_f (exp, -max_value, 0, UNDERFLOW_EXCEPTION);
4097 exp_test_tonearest (void)
4099 int save_round_mode;
4102 if (errno == ENOSYS)
4103 /* Function not implemented. */
4106 START (exp_tonearest);
4108 save_round_mode = fegetround ();
4110 if (!fesetround (FE_TONEAREST))
4112 TEST_f_f (exp, 1, M_El);
4113 TEST_f_f (exp, 2, M_E2l);
4114 TEST_f_f (exp, 3, M_E3l);
4117 fesetround (save_round_mode);
4119 END (exp_tonearest);
4124 exp_test_towardzero (void)
4126 int save_round_mode;
4129 if (errno == ENOSYS)
4130 /* Function not implemented. */
4133 START (exp_towardzero);
4135 save_round_mode = fegetround ();
4137 if (!fesetround (FE_TOWARDZERO))
4139 TEST_f_f (exp, 1, M_El);
4140 TEST_f_f (exp, 2, M_E2l);
4141 TEST_f_f (exp, 3, M_E3l);
4144 fesetround (save_round_mode);
4146 END (exp_towardzero);
4151 exp_test_downward (void)
4153 int save_round_mode;
4156 if (errno == ENOSYS)
4157 /* Function not implemented. */
4160 START (exp_downward);
4162 save_round_mode = fegetround ();
4164 if (!fesetround (FE_DOWNWARD))
4166 TEST_f_f (exp, 1, M_El);
4167 TEST_f_f (exp, 2, M_E2l);
4168 TEST_f_f (exp, 3, M_E3l);
4171 fesetround (save_round_mode);
4178 exp_test_upward (void)
4180 int save_round_mode;
4183 if (errno == ENOSYS)
4184 /* Function not implemented. */
4189 save_round_mode = fegetround ();
4191 if (!fesetround (FE_UPWARD))
4193 TEST_f_f (exp, 1, M_El);
4194 TEST_f_f (exp, 2, M_E2l);
4195 TEST_f_f (exp, 3, M_E3l);
4198 fesetround (save_round_mode);
4209 if (errno == ENOSYS)
4210 /* Function not implemented. */
4215 TEST_f_f (exp10, 0, 1);
4216 TEST_f_f (exp10, minus_zero, 1);
4218 TEST_f_f (exp10, plus_infty, plus_infty);
4219 TEST_f_f (exp10, minus_infty, 0);
4220 TEST_f_f (exp10, nan_value, nan_value);
4221 TEST_f_f (exp10, 3, 1000);
4222 TEST_f_f (exp10, -1, 0.1L);
4223 TEST_f_f (exp10, 36, 1.0e36L);
4224 TEST_f_f (exp10, -36, 1.0e-36L);
4226 TEST_f_f (exp10, 305, 1.0e305L);
4227 TEST_f_f (exp10, -305, 1.0e-305L, UNDERFLOW_EXCEPTION_LDOUBLE_IBM);
4229 #if defined TEST_LDOUBLE && LDBL_MAX_10_EXP >= 4932
4230 TEST_f_f (exp10, 4932, 1.0e4932L);
4231 TEST_f_f (exp10, -4932, 1.0e-4932L, UNDERFLOW_EXCEPTION);
4233 TEST_f_f (exp10, 1e6, plus_infty, OVERFLOW_EXCEPTION);
4234 TEST_f_f (exp10, -1e6, 0, UNDERFLOW_EXCEPTION);
4235 TEST_f_f (exp10, max_value, plus_infty, OVERFLOW_EXCEPTION);
4236 TEST_f_f (exp10, -max_value, 0, UNDERFLOW_EXCEPTION);
4237 TEST_f_f (exp10, 0.75L, 5.62341325190349080394951039776481231L);
4248 if (errno == ENOSYS)
4249 /* Function not implemented. */
4254 TEST_f_f (exp2, 0, 1);
4255 TEST_f_f (exp2, minus_zero, 1);
4256 TEST_f_f (exp2, plus_infty, plus_infty);
4257 TEST_f_f (exp2, minus_infty, 0);
4258 TEST_f_f (exp2, nan_value, nan_value);
4260 TEST_f_f (exp2, 10, 1024);
4261 TEST_f_f (exp2, -1, 0.5);
4262 TEST_f_f (exp2, 1e6, plus_infty, OVERFLOW_EXCEPTION);
4263 TEST_f_f (exp2, -1e6, 0, UNDERFLOW_EXCEPTION);
4264 TEST_f_f (exp2, max_value, plus_infty, OVERFLOW_EXCEPTION);
4265 TEST_f_f (exp2, -max_value, 0, UNDERFLOW_EXCEPTION);
4266 TEST_f_f (exp2, 0.75L, 1.68179283050742908606225095246642979L);
4268 TEST_f_f (exp2, 100.5, 1.792728671193156477399422023278661496394e+30L);
4269 TEST_f_f (exp2, 127, 0x1p127);
4270 TEST_f_f (exp2, -149, 0x1p-149);
4273 TEST_f_f (exp2, 1000.25, 1.274245659452564874772384918171765416737e+301L);
4274 TEST_f_f (exp2, 1023, 0x1p1023);
4275 TEST_f_f (exp2, -1074, 0x1p-1074);
4278 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
4279 TEST_f_f (exp2, 16383, 0x1p16383L);
4280 TEST_f_f (exp2, -16400, 0x1p-16400L);
4292 if (errno == ENOSYS)
4293 /* Function not implemented. */
4298 TEST_f_f (expm1, 0, 0);
4299 TEST_f_f (expm1, minus_zero, minus_zero);
4302 TEST_f_f (expm1, plus_infty, plus_infty);
4303 TEST_f_f (expm1, minus_infty, -1);
4305 TEST_f_f (expm1, nan_value, nan_value);
4307 TEST_f_f (expm1, 1, M_El - 1.0);
4308 TEST_f_f (expm1, 0.75L, 1.11700001661267466854536981983709561L);
4310 TEST_f_f (expm1, 50.0L, 5.1847055285870724640864533229334853848275e+21L);
4313 TEST_f_f (expm1, 127.0L, 1.4302079958348104463583671072905261080748e+55L);
4314 TEST_f_f (expm1, 500.0L, 1.4035922178528374107397703328409120821806e+217L);
4317 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
4318 TEST_f_f (expm1, 11356.25L, 9.05128237311923300051376115753226014206e+4931L);
4321 TEST_f_f (expm1, -10.0, -0.9999546000702375151484644084844394493898L);
4322 TEST_f_f (expm1, -16.0, -0.9999998874648252807408854862248209398728L);
4323 TEST_f_f (expm1, -17.0, -0.9999999586006228121483334034897228104472L);
4324 TEST_f_f (expm1, -18.0, -0.9999999847700202552873715638633707664826L);
4325 TEST_f_f (expm1, -36.0, -0.9999999999999997680477169756430611687736L);
4326 TEST_f_f (expm1, -37.0, -0.9999999999999999146695237425593420572195L);
4327 TEST_f_f (expm1, -38.0, -0.9999999999999999686086720795197037129104L);
4328 TEST_f_f (expm1, -44.0, -0.9999999999999999999221886775886620348429L);
4329 TEST_f_f (expm1, -45.0, -0.9999999999999999999713748141945060635553L);
4330 TEST_f_f (expm1, -46.0, -0.9999999999999999999894693826424461876212L);
4331 TEST_f_f (expm1, -73.0, -0.9999999999999999999999999999999802074012L);
4332 TEST_f_f (expm1, -74.0, -0.9999999999999999999999999999999927187098L);
4333 TEST_f_f (expm1, -75.0, -0.9999999999999999999999999999999973213630L);
4334 TEST_f_f (expm1, -78.0, -0.9999999999999999999999999999999998666385L);
4335 TEST_f_f (expm1, -79.0, -0.9999999999999999999999999999999999509391L);
4336 TEST_f_f (expm1, -80.0, -0.9999999999999999999999999999999999819515L);
4337 TEST_f_f (expm1, -100.0, -1.0);
4338 TEST_f_f (expm1, -1000.0, -1.0);
4339 TEST_f_f (expm1, -10000.0, -1.0);
4340 TEST_f_f (expm1, -100000.0, -1.0);
4343 TEST_f_f (expm1, 100000.0, plus_infty, OVERFLOW_EXCEPTION);
4344 check_int ("errno for expm1(large) == ERANGE", errno, ERANGE, 0, 0, 0);
4345 TEST_f_f (expm1, max_value, plus_infty, OVERFLOW_EXCEPTION);
4346 TEST_f_f (expm1, -max_value, -1);
4357 TEST_f_f (fabs, 0, 0);
4358 TEST_f_f (fabs, minus_zero, 0);
4360 TEST_f_f (fabs, plus_infty, plus_infty);
4361 TEST_f_f (fabs, minus_infty, plus_infty);
4362 TEST_f_f (fabs, nan_value, nan_value);
4364 TEST_f_f (fabs, 38.0, 38.0);
4365 TEST_f_f (fabs, -M_El, M_El);
4376 TEST_ff_f (fdim, 0, 0, 0);
4377 TEST_ff_f (fdim, 9, 0, 9);
4378 TEST_ff_f (fdim, 0, 9, 0);
4379 TEST_ff_f (fdim, -9, 0, 0);
4380 TEST_ff_f (fdim, 0, -9, 9);
4382 TEST_ff_f (fdim, plus_infty, 9, plus_infty);
4383 TEST_ff_f (fdim, plus_infty, -9, plus_infty);
4384 TEST_ff_f (fdim, minus_infty, 9, 0);
4385 TEST_ff_f (fdim, minus_infty, -9, 0);
4386 TEST_ff_f (fdim, 9, minus_infty, plus_infty);
4387 TEST_ff_f (fdim, -9, minus_infty, plus_infty);
4388 TEST_ff_f (fdim, 9, plus_infty, 0);
4389 TEST_ff_f (fdim, -9, plus_infty, 0);
4391 TEST_ff_f (fdim, 0, nan_value, nan_value);
4392 TEST_ff_f (fdim, 9, nan_value, nan_value);
4393 TEST_ff_f (fdim, -9, nan_value, nan_value);
4394 TEST_ff_f (fdim, nan_value, 9, nan_value);
4395 TEST_ff_f (fdim, nan_value, -9, nan_value);
4396 TEST_ff_f (fdim, plus_infty, nan_value, nan_value);
4397 TEST_ff_f (fdim, minus_infty, nan_value, nan_value);
4398 TEST_ff_f (fdim, nan_value, plus_infty, nan_value);
4399 TEST_ff_f (fdim, nan_value, minus_infty, nan_value);
4400 TEST_ff_f (fdim, nan_value, nan_value, nan_value);
4402 TEST_ff_f (fdim, plus_infty, plus_infty, 0);
4413 TEST_f_f (floor, 0.0, 0.0);
4414 TEST_f_f (floor, minus_zero, minus_zero);
4415 TEST_f_f (floor, plus_infty, plus_infty);
4416 TEST_f_f (floor, minus_infty, minus_infty);
4417 TEST_f_f (floor, nan_value, nan_value);
4419 TEST_f_f (floor, M_PIl, 3.0);
4420 TEST_f_f (floor, -M_PIl, -4.0);
4422 TEST_f_f (floor, 0.1, 0.0);
4423 TEST_f_f (floor, 0.25, 0.0);
4424 TEST_f_f (floor, 0.625, 0.0);
4425 TEST_f_f (floor, -0.1, -1.0);
4426 TEST_f_f (floor, -0.25, -1.0);
4427 TEST_f_f (floor, -0.625, -1.0);
4430 /* The result can only be represented in long double. */
4431 TEST_f_f (floor, 4503599627370495.5L, 4503599627370495.0L);
4432 TEST_f_f (floor, 4503599627370496.25L, 4503599627370496.0L);
4433 TEST_f_f (floor, 4503599627370496.5L, 4503599627370496.0L);
4434 TEST_f_f (floor, 4503599627370496.75L, 4503599627370496.0L);
4435 TEST_f_f (floor, 4503599627370497.5L, 4503599627370497.0L);
4436 # if LDBL_MANT_DIG > 100
4437 TEST_f_f (floor, 4503599627370494.5000000000001L, 4503599627370494.0L);
4438 TEST_f_f (floor, 4503599627370495.5000000000001L, 4503599627370495.0L);
4439 TEST_f_f (floor, 4503599627370496.5000000000001L, 4503599627370496.0L);
4442 TEST_f_f (floor, -4503599627370495.5L, -4503599627370496.0L);
4443 TEST_f_f (floor, -4503599627370496.25L, -4503599627370497.0L);
4444 TEST_f_f (floor, -4503599627370496.5L, -4503599627370497.0L);
4445 TEST_f_f (floor, -4503599627370496.75L, -4503599627370497.0L);
4446 TEST_f_f (floor, -4503599627370497.5L, -4503599627370498.0L);
4447 # if LDBL_MANT_DIG > 100
4448 TEST_f_f (floor, -4503599627370494.5000000000001L, -4503599627370495.0L);
4449 TEST_f_f (floor, -4503599627370495.5000000000001L, -4503599627370496.0L);
4450 TEST_f_f (floor, -4503599627370496.5000000000001L, -4503599627370497.0L);
4453 TEST_f_f (floor, 9007199254740991.5L, 9007199254740991.0L);
4454 TEST_f_f (floor, 9007199254740992.25L, 9007199254740992.0L);
4455 TEST_f_f (floor, 9007199254740992.5L, 9007199254740992.0L);
4456 TEST_f_f (floor, 9007199254740992.75L, 9007199254740992.0L);
4457 TEST_f_f (floor, 9007199254740993.5L, 9007199254740993.0L);
4459 # if LDBL_MANT_DIG > 100
4460 TEST_f_f (floor, 9007199254740991.0000000000001L, 9007199254740991.0L);
4461 TEST_f_f (floor, 9007199254740992.0000000000001L, 9007199254740992.0L);
4462 TEST_f_f (floor, 9007199254740993.0000000000001L, 9007199254740993.0L);
4463 TEST_f_f (floor, 9007199254740991.5000000000001L, 9007199254740991.0L);
4464 TEST_f_f (floor, 9007199254740992.5000000000001L, 9007199254740992.0L);
4465 TEST_f_f (floor, 9007199254740993.5000000000001L, 9007199254740993.0L);
4468 TEST_f_f (floor, -9007199254740991.5L, -9007199254740992.0L);
4469 TEST_f_f (floor, -9007199254740992.25L, -9007199254740993.0L);
4470 TEST_f_f (floor, -9007199254740992.5L, -9007199254740993.0L);
4471 TEST_f_f (floor, -9007199254740992.75L, -9007199254740993.0L);
4472 TEST_f_f (floor, -9007199254740993.5L, -9007199254740994.0L);
4474 # if LDBL_MANT_DIG > 100
4475 TEST_f_f (floor, -9007199254740991.0000000000001L, -9007199254740992.0L);
4476 TEST_f_f (floor, -9007199254740992.0000000000001L, -9007199254740993.0L);
4477 TEST_f_f (floor, -9007199254740993.0000000000001L, -9007199254740994.0L);
4478 TEST_f_f (floor, -9007199254740991.5000000000001L, -9007199254740992.0L);
4479 TEST_f_f (floor, -9007199254740992.5000000000001L, -9007199254740993.0L);
4480 TEST_f_f (floor, -9007199254740993.5000000000001L, -9007199254740994.0L);
4483 TEST_f_f (floor, 72057594037927935.5L, 72057594037927935.0L);
4484 TEST_f_f (floor, 72057594037927936.25L, 72057594037927936.0L);
4485 TEST_f_f (floor, 72057594037927936.5L, 72057594037927936.0L);
4486 TEST_f_f (floor, 72057594037927936.75L, 72057594037927936.0L);
4487 TEST_f_f (floor, 72057594037927937.5L, 72057594037927937.0L);
4489 TEST_f_f (floor, -72057594037927935.5L, -72057594037927936.0L);
4490 TEST_f_f (floor, -72057594037927936.25L, -72057594037927937.0L);
4491 TEST_f_f (floor, -72057594037927936.5L, -72057594037927937.0L);
4492 TEST_f_f (floor, -72057594037927936.75L, -72057594037927937.0L);
4493 TEST_f_f (floor, -72057594037927937.5L, -72057594037927938.0L);
4495 TEST_f_f (floor, 10141204801825835211973625643007.5L, 10141204801825835211973625643007.0L);
4496 TEST_f_f (floor, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
4497 TEST_f_f (floor, 10141204801825835211973625643008.5L, 10141204801825835211973625643008.0L);
4498 TEST_f_f (floor, 10141204801825835211973625643008.75L, 10141204801825835211973625643008.0L);
4499 TEST_f_f (floor, 10141204801825835211973625643009.5L, 10141204801825835211973625643009.0L);
4501 TEST_f_f (floor, 0xf.ffffffffffffff8p+47L, 0xf.fffffffffffep+47L);
4502 TEST_f_f (floor, -0x8.000000000000004p+48L, -0x8.000000000001p+48L);
4514 TEST_fff_f (fma, 1.0, 2.0, 3.0, 5.0);
4515 TEST_fff_f (fma, nan_value, 2.0, 3.0, nan_value);
4516 TEST_fff_f (fma, 1.0, nan_value, 3.0, nan_value);
4517 TEST_fff_f (fma, 1.0, 2.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
4518 TEST_fff_f (fma, plus_infty, 0.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
4519 TEST_fff_f (fma, minus_infty, 0.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
4520 TEST_fff_f (fma, 0.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
4521 TEST_fff_f (fma, 0.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
4522 TEST_fff_f (fma, plus_infty, 0.0, 1.0, nan_value, INVALID_EXCEPTION);
4523 TEST_fff_f (fma, minus_infty, 0.0, 1.0, nan_value, INVALID_EXCEPTION);
4524 TEST_fff_f (fma, 0.0, plus_infty, 1.0, nan_value, INVALID_EXCEPTION);
4525 TEST_fff_f (fma, 0.0, minus_infty, 1.0, nan_value, INVALID_EXCEPTION);
4527 TEST_fff_f (fma, plus_infty, plus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
4528 TEST_fff_f (fma, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
4529 TEST_fff_f (fma, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
4530 TEST_fff_f (fma, minus_infty, minus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
4531 TEST_fff_f (fma, plus_infty, 3.5L, minus_infty, nan_value, INVALID_EXCEPTION);
4532 TEST_fff_f (fma, minus_infty, -7.5L, minus_infty, nan_value, INVALID_EXCEPTION);
4533 TEST_fff_f (fma, -13.5L, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
4534 TEST_fff_f (fma, minus_infty, 7.5L, plus_infty, nan_value, INVALID_EXCEPTION);
4536 TEST_fff_f (fma, 1.25L, 0.75L, 0.0625L, 1.0L);
4538 FLOAT fltmax = CHOOSE (LDBL_MAX, DBL_MAX, FLT_MAX,
4539 LDBL_MAX, DBL_MAX, FLT_MAX);
4540 TEST_fff_f (fma, -fltmax, -fltmax, minus_infty, minus_infty);
4541 TEST_fff_f (fma, fltmax / 2, fltmax / 2, minus_infty, minus_infty);
4542 TEST_fff_f (fma, -fltmax, fltmax, plus_infty, plus_infty);
4543 TEST_fff_f (fma, fltmax / 2, -fltmax / 4, plus_infty, plus_infty);
4544 TEST_fff_f (fma, plus_infty, 4, plus_infty, plus_infty);
4545 TEST_fff_f (fma, 2, minus_infty, minus_infty, minus_infty);
4546 TEST_fff_f (fma, minus_infty, minus_infty, plus_infty, plus_infty);
4547 TEST_fff_f (fma, plus_infty, minus_infty, minus_infty, minus_infty);
4549 #if defined (TEST_FLOAT) && FLT_MANT_DIG == 24
4550 TEST_fff_f (fma, 0x1.7ff8p+13, 0x1.000002p+0, 0x1.ffffp-24, 0x1.7ff802p+13);
4551 TEST_fff_f (fma, 0x1.fffp+0, 0x1.00001p+0, -0x1.fffp+0, 0x1.fffp-20);
4552 TEST_fff_f (fma, 0x1.9abcdep+127, 0x0.9abcdep-126, -0x1.f08948p+0, 0x1.bb421p-25);
4553 TEST_fff_f (fma, 0x1.9abcdep+100, 0x0.9abcdep-126, -0x1.f08948p-27, 0x1.bb421p-52);
4554 TEST_fff_f (fma, 0x1.fffffep+127, 0x1.001p+0, -0x1.fffffep+127, 0x1.fffffep+115);
4555 TEST_fff_f (fma, -0x1.fffffep+127, 0x1.fffffep+0, 0x1.fffffep+127, -0x1.fffffap+127);
4556 TEST_fff_f (fma, 0x1.fffffep+127, 2.0, -0x1.fffffep+127, 0x1.fffffep+127);
4558 #if defined (TEST_DOUBLE) && DBL_MANT_DIG == 53
4559 TEST_fff_f (fma, 0x1.7fp+13, 0x1.0000000000001p+0, 0x1.ffep-48, 0x1.7f00000000001p+13);
4560 TEST_fff_f (fma, 0x1.fffp+0, 0x1.0000000000001p+0, -0x1.fffp+0, 0x1.fffp-52);
4561 TEST_fff_f (fma, 0x1.0000002p+0, 0x1.ffffffcp-1, 0x1p-300, 1.0);
4562 TEST_fff_f (fma, 0x1.0000002p+0, 0x1.ffffffcp-1, -0x1p-300, 0x1.fffffffffffffp-1);
4563 TEST_fff_f (fma, 0x1.deadbeef2feedp+1023, 0x0.deadbeef2feedp-1022, -0x1.a05f8c01a4bfbp+1, 0x1.0989687bc9da4p-53);
4564 TEST_fff_f (fma, 0x1.deadbeef2feedp+900, 0x0.deadbeef2feedp-1022, -0x1.a05f8c01a4bfbp-122, 0x1.0989687bc9da4p-176);
4565 TEST_fff_f (fma, 0x1.fffffffffffffp+1023, 0x1.001p+0, -0x1.fffffffffffffp+1023, 0x1.fffffffffffffp+1011);
4566 TEST_fff_f (fma, -0x1.fffffffffffffp+1023, 0x1.fffffffffffffp+0, 0x1.fffffffffffffp+1023, -0x1.ffffffffffffdp+1023);
4567 TEST_fff_f (fma, 0x1.fffffffffffffp+1023, 2.0, -0x1.fffffffffffffp+1023, 0x1.fffffffffffffp+1023);
4568 TEST_fff_f (fma, 0x1.6a09e667f3bccp-538, 0x1.6a09e667f3bccp-538, 0.0, 0.0, UNDERFLOW_EXCEPTION);
4569 TEST_fff_f (fma, 0x1.deadbeef2feedp-495, 0x1.deadbeef2feedp-495, -0x1.bf86a5786a574p-989, 0x0.0000042625a1fp-1022, UNDERFLOW_EXCEPTION);
4570 TEST_fff_f (fma, 0x1.deadbeef2feedp-503, 0x1.deadbeef2feedp-503, -0x1.bf86a5786a574p-1005, 0x0.0000000004262p-1022, UNDERFLOW_EXCEPTION);
4571 TEST_fff_f (fma, 0x1p-537, 0x1p-538, 0x1p-1074, 0x0.0000000000002p-1022, UNDERFLOW_EXCEPTION);
4572 TEST_fff_f (fma, 0x1.7fffff8p-968, 0x1p-106, 0x0.000001p-1022, 0x0.0000010000001p-1022, UNDERFLOW_EXCEPTION);
4573 TEST_fff_f (fma, 0x1.4000004p-967, 0x1p-106, 0x0.000001p-1022, 0x0.0000010000003p-1022, UNDERFLOW_EXCEPTION);
4574 TEST_fff_f (fma, 0x1.4p-967, -0x1p-106, -0x0.000001p-1022, -0x0.0000010000002p-1022, UNDERFLOW_EXCEPTION);
4575 TEST_fff_f (fma, -0x1.19cab66d73e17p-959, 0x1.c7108a8c5ff51p-107, -0x0.80b0ad65d9b64p-1022, -0x0.80b0ad65d9d59p-1022, UNDERFLOW_EXCEPTION);
4576 /* Sometimes the FE_UNDERFLOW is not set, so be prepared. See Bug 14152. */
4577 TEST_fff_f (fma, -0x1.d2eaed6e8e9d3p-979, -0x1.4e066c62ac9ddp-63, -0x0.9245e6b003454p-1022, -0x0.9245c09c5fb5dp-1022, UNDERFLOW_EXCEPTION_OK);
4578 TEST_fff_f (fma, 0x1.153d650bb9f06p-907, 0x1.2d01230d48407p-125, -0x0.b278d5acfc3cp-1022, -0x0.b22757123bbe9p-1022, UNDERFLOW_EXCEPTION);
4579 TEST_fff_f (fma, -0x1.fffffffffffffp-711, 0x1.fffffffffffffp-275, 0x1.fffffe00007ffp-983, 0x1.7ffffe00007ffp-983);
4581 #if defined (TEST_LDOUBLE) && LDBL_MANT_DIG == 64
4582 TEST_fff_f (fma, -0x8.03fcp+3696L, 0xf.fffffffffffffffp-6140L, 0x8.3ffffffffffffffp-2450L, -0x8.01ecp-2440L);
4583 TEST_fff_f (fma, 0x9.fcp+2033L, -0x8.000e1f000ff800fp-3613L, -0xf.fffffffffffc0ffp-1579L, -0xd.fc119fb093ed092p-1577L);
4584 TEST_fff_f (fma, 0xc.7fc000003ffffffp-1194L, 0x8.1e0003fffffffffp+15327L, -0x8.fffep+14072L, 0xc.ae9f164020effffp+14136L);
4585 TEST_fff_f (fma, -0x8.0001fc000000003p+1798L, 0xcp-2230L, 0x8.f7e000000000007p-468L, -0xc.0002f9ffee10404p-429L);
4586 TEST_fff_f (fma, 0xc.0000000000007ffp+10130L, -0x8.000000000000001p+4430L, 0xc.07000000001ffffp+14513L, -0xb.fffffffffffd7e4p+14563L);
4587 /* Bug 14152: underflow exception may be missing. */
4588 TEST_fff_f (fma, 0xb.ffffp-4777L, 0x8.000000fffffffffp-11612L, -0x0.3800fff8p-16385L, 0x5.c7fe80c7ffeffffp-16385L, UNDERFLOW_EXCEPTION_OK);
4590 #if defined (TEST_LDOUBLE) && LDBL_MANT_DIG == 113
4591 TEST_fff_f (fma, 0x1.bb2de33e02ccbbfa6e245a7c1f71p-2584L, -0x1.6b500daf0580d987f1bc0cadfcddp-13777L, 0x1.613cd91d9fed34b33820e5ab9d8dp-16378L, -0x1.3a79fb50eb9ce887cffa0f09bd9fp-16360L);
4592 TEST_fff_f (fma, -0x1.f949b880cacb0f0c61540105321dp-5954L, -0x1.3876cec84b4140f3bd6198731b7ep-10525L, -0x0.a5dc1c6cfbc498c54fb0b504bf19p-16382L, -0x0.a5dc1c6cfbc498c54fb0b5038abbp-16382L, UNDERFLOW_EXCEPTION);
4593 TEST_fff_f (fma, -0x1.0000fffffffffp-16221L, 0x1.0000001fffff8007fep-239L, 0x0.ff87ffffffffffffe000003fffffp-16382L, 0x0.ff87ffffffffffffdffc003bff7fp-16382L, UNDERFLOW_EXCEPTION);
4594 TEST_fff_f (fma, -0x1.ac79c9376ef447f3827c9e9de008p-2228L, -0x1.5ba830022b6139e21fbe7270cad8p-6314L, 0x1.e8282b6a26bb6a9daf5c8e73e9f9p-8616L, 0x1.22f14a0253878a730cd1aee373adp-8541L);
4595 TEST_fff_f (fma, -0x1.c69749ec574caaa2ab8e97ddb9f3p+2652L, 0x1.f34235ff9d095449c29b4831b62dp+3311L, 0x1.fbe4302df23354dbd0c4d3cfe606p+5879L, -0x1.bb473bfdfb7a6e18886ce6e57eafp+5964L);
4596 TEST_fff_f (fma, -0x1.ca8835fc6ecfb5398625fc891be5p-1686L, 0x1.621e1972bbe2180e5be9dd7d8df5p-7671L, -0x1.7d2d21b73b52cf20dec2a83902a4p-9395L, -0x1.3d2322191c9c88bc68a62ab8042cp-9356L);
4597 TEST_fff_f (fma, -0x1.55cff679ec49c2541fab41fc843ep-11819L, 0x1.e60e9f464f9e8df0509647c7c971p+12325L, 0x1.eaa2a7649d765c2f564f7a5beca7p+454L, -0x1.447e29fa7e406a285f4e350fcf86p+507L);
4598 TEST_fff_f (fma, 0x1.f0e7b1454908576f2537d863cf9bp+11432L, 0x1.cdce52f09d4ca76e68706f34b5d5p-1417L, -0x1.2e986187c70f146235ea2066e486p+9979L, 0x1.c030dad3cc5643f3dd0f5619f661p+10016L);
4599 TEST_fff_f (fma, 0x1.f102f7da4a57a3a4aab620e29452p-3098L, -0x1.cc06a4ff40248f9e2dcc4b6afd84p-11727L, 0x1.d512a11126b5ac8ed8973b8580c8p-14849L, -0x1.be8f1cf737ab4d1c31c54f5ec23bp-14824L);
4600 TEST_fff_f (fma, -0x1.fc47ac7434b993cd8dcb2b431f25p-3816L, 0x1.fbc9750da8468852d84558e1db6dp-5773L, -0x1.00a98abf783f75c40fe5b7a37d86p-9607L, -0x1.f81917b166f45e763cfcc057e2adp-9588L);
4601 TEST_fff_f (fma, 0x1.00000000000007ffffffffffffffp-9045L, -0x1.ffffffffffff80000001ffffffffp+4773L, -0x1.f8p-4316L, -0x1.00000000000f88000000fffffdffp-4271L);
4602 TEST_fff_f (fma, 0x1.4e922764c90701d4a2f21d01893dp-8683L, -0x1.955a12e2d7c9447c27fa022fc865p+212L, -0x1.e9634462eaef96528b90b6944578p-8521L, -0x1.08e1783184a371943d3598e10865p-8470L);
4603 TEST_fff_f (fma, 0x1.801181509c03bdbef10d6165588cp-15131L, 0x1.ad86f8e57d3d40bfa8007780af63p-368L, -0x1.6e9df0dab1c9f1d7a6043c390741p-15507L, 0x1.417c9b2b15e2ad57dc9e0e920844p-15498L);
4615 TEST_ff_f (fmax, 0, 0, 0);
4616 TEST_ff_f (fmax, minus_zero, minus_zero, minus_zero);
4617 TEST_ff_f (fmax, 9, 0, 9);
4618 TEST_ff_f (fmax, 0, 9, 9);
4619 TEST_ff_f (fmax, -9, 0, 0);
4620 TEST_ff_f (fmax, 0, -9, 0);
4622 TEST_ff_f (fmax, plus_infty, 9, plus_infty);
4623 TEST_ff_f (fmax, 0, plus_infty, plus_infty);
4624 TEST_ff_f (fmax, -9, plus_infty, plus_infty);
4625 TEST_ff_f (fmax, plus_infty, -9, plus_infty);
4627 TEST_ff_f (fmax, minus_infty, 9, 9);
4628 TEST_ff_f (fmax, minus_infty, -9, -9);
4629 TEST_ff_f (fmax, 9, minus_infty, 9);
4630 TEST_ff_f (fmax, -9, minus_infty, -9);
4632 TEST_ff_f (fmax, 0, nan_value, 0);
4633 TEST_ff_f (fmax, 9, nan_value, 9);
4634 TEST_ff_f (fmax, -9, nan_value, -9);
4635 TEST_ff_f (fmax, nan_value, 0, 0);
4636 TEST_ff_f (fmax, nan_value, 9, 9);
4637 TEST_ff_f (fmax, nan_value, -9, -9);
4638 TEST_ff_f (fmax, plus_infty, nan_value, plus_infty);
4639 TEST_ff_f (fmax, minus_infty, nan_value, minus_infty);
4640 TEST_ff_f (fmax, nan_value, plus_infty, plus_infty);
4641 TEST_ff_f (fmax, nan_value, minus_infty, minus_infty);
4642 TEST_ff_f (fmax, nan_value, nan_value, nan_value);
4653 TEST_ff_f (fmin, 0, 0, 0);
4654 TEST_ff_f (fmin, minus_zero, minus_zero, minus_zero);
4655 TEST_ff_f (fmin, 9, 0, 0);
4656 TEST_ff_f (fmin, 0, 9, 0);
4657 TEST_ff_f (fmin, -9, 0, -9);
4658 TEST_ff_f (fmin, 0, -9, -9);
4660 TEST_ff_f (fmin, plus_infty, 9, 9);
4661 TEST_ff_f (fmin, 9, plus_infty, 9);
4662 TEST_ff_f (fmin, plus_infty, -9, -9);
4663 TEST_ff_f (fmin, -9, plus_infty, -9);
4664 TEST_ff_f (fmin, minus_infty, 9, minus_infty);
4665 TEST_ff_f (fmin, minus_infty, -9, minus_infty);
4666 TEST_ff_f (fmin, 9, minus_infty, minus_infty);
4667 TEST_ff_f (fmin, -9, minus_infty, minus_infty);
4669 TEST_ff_f (fmin, 0, nan_value, 0);
4670 TEST_ff_f (fmin, 9, nan_value, 9);
4671 TEST_ff_f (fmin, -9, nan_value, -9);
4672 TEST_ff_f (fmin, nan_value, 0, 0);
4673 TEST_ff_f (fmin, nan_value, 9, 9);
4674 TEST_ff_f (fmin, nan_value, -9, -9);
4675 TEST_ff_f (fmin, plus_infty, nan_value, plus_infty);
4676 TEST_ff_f (fmin, minus_infty, nan_value, minus_infty);
4677 TEST_ff_f (fmin, nan_value, plus_infty, plus_infty);
4678 TEST_ff_f (fmin, nan_value, minus_infty, minus_infty);
4679 TEST_ff_f (fmin, nan_value, nan_value, nan_value);
4689 FUNC(fmod) (6.5, 2.3L);
4690 if (errno == ENOSYS)
4691 /* Function not implemented. */
4696 /* fmod (+0, y) == +0 for y != 0. */
4697 TEST_ff_f (fmod, 0, 3, 0);
4699 /* fmod (-0, y) == -0 for y != 0. */
4700 TEST_ff_f (fmod, minus_zero, 3, minus_zero);
4702 /* fmod (+inf, y) == NaN plus invalid exception. */
4704 TEST_ff_f (fmod, plus_infty, 3, nan_value, INVALID_EXCEPTION);
4705 check_int ("errno for fmod(Inf,3) unchanged", errno, EDOM, 0, 0, 0);
4706 /* fmod (-inf, y) == NaN plus invalid exception. */
4708 TEST_ff_f (fmod, minus_infty, 3, nan_value, INVALID_EXCEPTION);
4709 check_int ("errno for fmod(-Inf,3) unchanged", errno, EDOM, 0, 0, 0);
4710 /* fmod (x, +0) == NaN plus invalid exception. */
4712 TEST_ff_f (fmod, 3, 0, nan_value, INVALID_EXCEPTION);
4713 check_int ("errno for fmod(3,0) unchanged", errno, EDOM, 0, 0, 0);
4714 /* fmod (x, -0) == NaN plus invalid exception. */
4715 TEST_ff_f (fmod, 3, minus_zero, nan_value, INVALID_EXCEPTION);
4717 /* fmod (x, +inf) == x for x not infinite. */
4718 TEST_ff_f (fmod, 3.0, plus_infty, 3.0);
4719 /* fmod (x, -inf) == x for x not infinite. */
4720 TEST_ff_f (fmod, 3.0, minus_infty, 3.0);
4722 TEST_ff_f (fmod, nan_value, nan_value, nan_value);
4724 TEST_ff_f (fmod, 6.5, 2.25L, 2.0L);
4725 TEST_ff_f (fmod, -6.5, 2.25L, -2.0L);
4726 TEST_ff_f (fmod, 6.5, -2.25L, 2.0L);
4727 TEST_ff_f (fmod, -6.5, -2.25L, -2.0L);
4729 TEST_ff_f (fmod, 0x0.fffffep-126L, 0x1p-149L, plus_zero);
4731 TEST_ff_f (fmod, 0x0.fffffffffffffp-1022L, 0x1p-1074L, plus_zero);
4733 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
4734 TEST_ff_f (fmod, 0x0.fffffffffffffffep-16382L, 0x1p-16445L, plus_zero);
4742 fpclassify_test (void)
4746 TEST_f_i (fpclassify, nan_value, FP_NAN);
4747 TEST_f_i (fpclassify, plus_infty, FP_INFINITE);
4748 TEST_f_i (fpclassify, minus_infty, FP_INFINITE);
4749 TEST_f_i (fpclassify, plus_zero, FP_ZERO);
4750 TEST_f_i (fpclassify, minus_zero, FP_ZERO);
4751 TEST_f_i (fpclassify, 1000, FP_NORMAL);
4764 TEST_fI_f1 (frexp, plus_infty, plus_infty, IGNORE);
4765 TEST_fI_f1 (frexp, minus_infty, minus_infty, IGNORE);
4766 TEST_fI_f1 (frexp, nan_value, nan_value, IGNORE);
4768 TEST_fI_f1 (frexp, 0.0, 0.0, 0.0);
4769 TEST_fI_f1 (frexp, minus_zero, minus_zero, 0.0);
4771 TEST_fI_f1 (frexp, 12.8L, 0.8L, 4);
4772 TEST_fI_f1 (frexp, -27.34L, -0.854375L, 5);
4784 if (errno == ENOSYS)
4785 /* Function not implemented. */
4787 feclearexcept (FE_ALL_EXCEPT);
4791 TEST_f_f (gamma, plus_infty, plus_infty);
4792 TEST_f_f (gamma, 0, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
4793 TEST_f_f (gamma, -3, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
4794 TEST_f_f (gamma, minus_infty, plus_infty);
4795 TEST_f_f (gamma, nan_value, nan_value);
4797 TEST_f_f1 (gamma, 1, 0, 1);
4798 TEST_f_f1 (gamma, 3, M_LN2l, 1);
4800 TEST_f_f1 (gamma, 0.5, M_LOG_SQRT_PIl, 1);
4801 TEST_f_f1 (gamma, -0.5, M_LOG_2_SQRT_PIl, -1);
4810 FUNC(hypot) (0.7L, 12.4L);
4811 if (errno == ENOSYS)
4812 /* Function not implemented. */
4817 TEST_ff_f (hypot, plus_infty, 1, plus_infty, IGNORE_ZERO_INF_SIGN);
4818 TEST_ff_f (hypot, minus_infty, 1, plus_infty, IGNORE_ZERO_INF_SIGN);
4821 TEST_ff_f (hypot, plus_infty, nan_value, plus_infty);
4822 TEST_ff_f (hypot, minus_infty, nan_value, plus_infty);
4823 TEST_ff_f (hypot, nan_value, plus_infty, plus_infty);
4824 TEST_ff_f (hypot, nan_value, minus_infty, plus_infty);
4827 TEST_ff_f (hypot, nan_value, nan_value, nan_value);
4829 /* hypot (x,y) == hypot (+-x, +-y) */
4830 TEST_ff_f (hypot, 0.7L, 12.4L, 12.419742348374220601176836866763271L);
4831 TEST_ff_f (hypot, -0.7L, 12.4L, 12.419742348374220601176836866763271L);
4832 TEST_ff_f (hypot, 0.7L, -12.4L, 12.419742348374220601176836866763271L);
4833 TEST_ff_f (hypot, -0.7L, -12.4L, 12.419742348374220601176836866763271L);
4834 TEST_ff_f (hypot, 12.4L, 0.7L, 12.419742348374220601176836866763271L);
4835 TEST_ff_f (hypot, -12.4L, 0.7L, 12.419742348374220601176836866763271L);
4836 TEST_ff_f (hypot, 12.4L, -0.7L, 12.419742348374220601176836866763271L);
4837 TEST_ff_f (hypot, -12.4L, -0.7L, 12.419742348374220601176836866763271L);
4839 /* hypot (x,0) == fabs (x) */
4840 TEST_ff_f (hypot, 0.75L, 0, 0.75L);
4841 TEST_ff_f (hypot, -0.75L, 0, 0.75L);
4842 TEST_ff_f (hypot, -5.7e7, 0, 5.7e7L);
4844 TEST_ff_f (hypot, 0.75L, 1.25L, 1.45773797371132511771853821938639577L);
4846 #if !(defined TEST_FLOAT && defined TEST_INLINE)
4847 TEST_ff_f (hypot, 0x3p125L, 0x4p125L, 0x5p125L);
4848 TEST_ff_f (hypot, 0x1.234566p-126L, 0x1.234566p-126L, 1.891441686191081936598531534017449451173e-38L);
4851 #if !defined TEST_FLOAT && !(defined TEST_DOUBLE && defined TEST_INLINE)
4852 TEST_ff_f (hypot, 0x3p1021L, 0x4p1021L, 0x5p1021L);
4855 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384 && !defined TEST_INLINE
4856 TEST_ff_f (hypot, 0x3p16381L, 0x4p16381L, 0x5p16381L);
4868 TEST_f_i (ilogb, 1, 0);
4869 TEST_f_i (ilogb, M_El, 1);
4870 TEST_f_i (ilogb, 1024, 10);
4871 TEST_f_i (ilogb, -2000, 10);
4873 /* ilogb (0.0) == FP_ILOGB0 plus invalid exception */
4875 TEST_f_i (ilogb, 0.0, FP_ILOGB0, INVALID_EXCEPTION);
4876 check_int ("errno for ilogb(0.0) unchanged", errno, EDOM, 0, 0, 0);
4877 /* ilogb (NaN) == FP_ILOGBNAN plus invalid exception */
4879 TEST_f_i (ilogb, nan_value, FP_ILOGBNAN, INVALID_EXCEPTION);
4880 check_int ("errno for ilogb(NaN) unchanged", errno, EDOM, 0, 0, 0);
4881 /* ilogb (inf) == INT_MAX plus invalid exception */
4883 TEST_f_i (ilogb, plus_infty, INT_MAX, INVALID_EXCEPTION);
4884 check_int ("errno for ilogb(Inf) unchanged", errno, EDOM, 0, 0, 0);
4885 /* ilogb (-inf) == INT_MAX plus invalid exception */
4887 TEST_f_i (ilogb, minus_infty, INT_MAX, INVALID_EXCEPTION);
4888 check_int ("errno for ilogb(-Inf) unchanged", errno, EDOM, 0, 0, 0);
4894 isfinite_test (void)
4898 TEST_f_b (isfinite, 0, 1);
4899 TEST_f_b (isfinite, minus_zero, 1);
4900 TEST_f_b (isfinite, 10, 1);
4901 TEST_f_b (isfinite, plus_infty, 0);
4902 TEST_f_b (isfinite, minus_infty, 0);
4903 TEST_f_b (isfinite, nan_value, 0);
4909 isnormal_test (void)
4913 TEST_f_b (isnormal, 0, 0);
4914 TEST_f_b (isnormal, minus_zero, 0);
4915 TEST_f_b (isnormal, 10, 1);
4916 TEST_f_b (isnormal, plus_infty, 0);
4917 TEST_f_b (isnormal, minus_infty, 0);
4918 TEST_f_b (isnormal, nan_value, 0);
4928 FUNC (sincos) (0, &s, &c);
4929 if (errno == ENOSYS)
4930 /* Required function not implemented. */
4933 if (errno == ENOSYS)
4934 /* Function not implemented. */
4939 /* j0 is the Bessel function of the first kind of order 0 */
4940 TEST_f_f (j0, nan_value, nan_value);
4941 TEST_f_f (j0, plus_infty, 0);
4942 TEST_f_f (j0, -1.0, 0.765197686557966551449717526102663221L);
4943 TEST_f_f (j0, 0.0, 1.0);
4944 TEST_f_f (j0, 0.125L, 0.996097563041985204620768999453174712L);
4945 TEST_f_f (j0, 0.75L, 0.864242275166648623555731103820923211L);
4946 TEST_f_f (j0, 1.0, 0.765197686557966551449717526102663221L);
4947 TEST_f_f (j0, 1.5, 0.511827671735918128749051744283411720L);
4948 TEST_f_f (j0, 2.0, 0.223890779141235668051827454649948626L);
4949 TEST_f_f (j0, 8.0, 0.171650807137553906090869407851972001L);
4950 TEST_f_f (j0, 10.0, -0.245935764451348335197760862485328754L);
4951 TEST_f_f (j0, 4.0, -3.9714980986384737228659076845169804197562E-1L);
4952 TEST_f_f (j0, -4.0, -3.9714980986384737228659076845169804197562E-1L);
4954 /* Bug 14155: spurious exception may occur. */
4955 TEST_f_f (j0, 0x1.d7ce3ap+107L, 2.775523647291230802651040996274861694514e-17L, UNDERFLOW_EXCEPTION_OK);
4958 /* Bug 14155: spurious exception may occur. */
4959 TEST_f_f (j0, -0x1.001000001p+593L, -3.927269966354206207832593635798954916263e-90L, UNDERFLOW_EXCEPTION_OK);
4971 FUNC (sincos) (0, &s, &c);
4972 if (errno == ENOSYS)
4973 /* Required function not implemented. */
4976 if (errno == ENOSYS)
4977 /* Function not implemented. */
4980 /* j1 is the Bessel function of the first kind of order 1 */
4984 TEST_f_f (j1, nan_value, nan_value);
4985 TEST_f_f (j1, plus_infty, 0);
4987 TEST_f_f (j1, -1.0, -0.440050585744933515959682203718914913L);
4988 TEST_f_f (j1, 0.0, 0.0);
4989 TEST_f_f (j1, 0.125L, 0.0623780091344946810942311355879361177L);
4990 TEST_f_f (j1, 0.75L, 0.349243602174862192523281016426251335L);
4991 TEST_f_f (j1, 1.0, 0.440050585744933515959682203718914913L);
4992 TEST_f_f (j1, 1.5, 0.557936507910099641990121213156089400L);
4993 TEST_f_f (j1, 2.0, 0.576724807756873387202448242269137087L);
4994 TEST_f_f (j1, 8.0, 0.234636346853914624381276651590454612L);
4995 TEST_f_f (j1, 10.0, 0.0434727461688614366697487680258592883L);
4997 TEST_f_f (j1, 0x1.3ffp+74L, 1.818984347516051243459364437186082741567e-12L);
5000 /* Bug 14155: spurious exception may occur. */
5001 TEST_f_f (j1, 0x1.ff00000000002p+840L, 1.846591691699331493194965158699937660696e-127L, UNDERFLOW_EXCEPTION_OK);
5012 FUNC (sincos) (0, &s, &c);
5013 if (errno == ENOSYS)
5014 /* Required function not implemented. */
5017 if (errno == ENOSYS)
5018 /* Function not implemented. */
5021 /* jn is the Bessel function of the first kind of order n. */
5024 /* jn (0, x) == j0 (x) */
5025 TEST_ff_f (jn, 0, nan_value, nan_value);
5026 TEST_ff_f (jn, 0, plus_infty, 0);
5027 TEST_ff_f (jn, 0, -1.0, 0.765197686557966551449717526102663221L);
5028 TEST_ff_f (jn, 0, 0.0, 1.0);
5029 TEST_ff_f (jn, 0, 0.125L, 0.996097563041985204620768999453174712L);
5030 TEST_ff_f (jn, 0, 0.75L, 0.864242275166648623555731103820923211L);
5031 TEST_ff_f (jn, 0, 1.0, 0.765197686557966551449717526102663221L);
5032 TEST_ff_f (jn, 0, 1.5, 0.511827671735918128749051744283411720L);
5033 TEST_ff_f (jn, 0, 2.0, 0.223890779141235668051827454649948626L);
5034 TEST_ff_f (jn, 0, 8.0, 0.171650807137553906090869407851972001L);
5035 TEST_ff_f (jn, 0, 10.0, -0.245935764451348335197760862485328754L);
5036 TEST_ff_f (jn, 0, 4.0, -3.9714980986384737228659076845169804197562E-1L);
5037 TEST_ff_f (jn, 0, -4.0, -3.9714980986384737228659076845169804197562E-1L);
5039 /* jn (1, x) == j1 (x) */
5040 TEST_ff_f (jn, 1, nan_value, nan_value);
5041 TEST_ff_f (jn, 1, plus_infty, 0);
5042 TEST_ff_f (jn, 1, -1.0, -0.440050585744933515959682203718914913L);
5043 TEST_ff_f (jn, 1, 0.0, 0.0);
5044 TEST_ff_f (jn, 1, 0.125L, 0.0623780091344946810942311355879361177L);
5045 TEST_ff_f (jn, 1, 0.75L, 0.349243602174862192523281016426251335L);
5046 TEST_ff_f (jn, 1, 1.0, 0.440050585744933515959682203718914913L);
5047 TEST_ff_f (jn, 1, 1.5, 0.557936507910099641990121213156089400L);
5048 TEST_ff_f (jn, 1, 2.0, 0.576724807756873387202448242269137087L);
5049 TEST_ff_f (jn, 1, 8.0, 0.234636346853914624381276651590454612L);
5050 TEST_ff_f (jn, 1, 10.0, 0.0434727461688614366697487680258592883L);
5053 TEST_ff_f (jn, 3, nan_value, nan_value);
5054 TEST_ff_f (jn, 3, plus_infty, 0);
5056 TEST_ff_f (jn, 3, -1.0, -0.0195633539826684059189053216217515083L);
5057 TEST_ff_f (jn, 3, 0.0, 0.0);
5058 TEST_ff_f (jn, 3, 0.125L, 0.406503832554912875023029337653442868e-4L);
5059 TEST_ff_f (jn, 3, 0.75L, 0.848438342327410884392755236884386804e-2L);
5060 TEST_ff_f (jn, 3, 1.0, 0.0195633539826684059189053216217515083L);
5061 TEST_ff_f (jn, 3, 2.0, 0.128943249474402051098793332969239835L);
5062 TEST_ff_f (jn, 3, 10.0, 0.0583793793051868123429354784103409563L);
5065 TEST_ff_f (jn, 10, nan_value, nan_value);
5066 TEST_ff_f (jn, 10, plus_infty, 0);
5068 TEST_ff_f (jn, 10, -1.0, 0.263061512368745320699785368779050294e-9L);
5069 TEST_ff_f (jn, 10, 0.0, 0.0);
5070 TEST_ff_f (jn, 10, 0.125L, 0.250543369809369890173993791865771547e-18L);
5071 TEST_ff_f (jn, 10, 0.75L, 0.149621713117596814698712483621682835e-10L);
5072 TEST_ff_f (jn, 10, 1.0, 0.263061512368745320699785368779050294e-9L);
5073 TEST_ff_f (jn, 10, 2.0, 0.251538628271673670963516093751820639e-6L);
5074 TEST_ff_f (jn, 10, 10.0, 0.207486106633358857697278723518753428L);
5077 TEST_ff_f (jn, 2, 2.4048255576957729L, 0.43175480701968038399746111312430703L);
5078 TEST_ff_f (jn, 3, 2.4048255576957729L, 0.19899990535769083404042146764530813L);
5079 TEST_ff_f (jn, 4, 2.4048255576957729L, 0.647466661641779720084932282551219891E-1L);
5080 TEST_ff_f (jn, 5, 2.4048255576957729L, 0.163892432048058525099230549946147698E-1L);
5081 TEST_ff_f (jn, 6, 2.4048255576957729L, 0.34048184720278336646673682895929161E-2L);
5082 TEST_ff_f (jn, 7, 2.4048255576957729L, 0.60068836573295394221291569249883076E-3L);
5083 TEST_ff_f (jn, 8, 2.4048255576957729L, 0.92165786705344923232879022467054148E-4L);
5084 TEST_ff_f (jn, 9, 2.4048255576957729L, 0.12517270977961513005428966643852564E-4L);
5086 /* Bug 14155: spurious exception may occur. */
5087 TEST_ff_f (jn, 2, 0x1.ffff62p+99L, -4.43860668048170034334926693188979974489e-16L, UNDERFLOW_EXCEPTION_OK);
5096 TEST_ff_f (ldexp, 0, 0, 0);
5097 TEST_ff_f (ldexp, minus_zero, 0, minus_zero);
5099 TEST_ff_f (ldexp, plus_infty, 1, plus_infty);
5100 TEST_ff_f (ldexp, minus_infty, 1, minus_infty);
5101 TEST_ff_f (ldexp, nan_value, 1, nan_value);
5103 TEST_ff_f (ldexp, 0.8L, 4, 12.8L);
5104 TEST_ff_f (ldexp, -0.854375L, 5, -27.34L);
5106 /* ldexp (x, 0) == x. */
5107 TEST_ff_f (ldexp, 1.0L, 0L, 1.0L);
5116 if (errno == ENOSYS)
5117 /* Function not implemented. */
5119 feclearexcept (FE_ALL_EXCEPT);
5123 TEST_f_f (lgamma, plus_infty, plus_infty);
5124 TEST_f_f (lgamma, 0, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5125 check_int ("signgam for lgamma(0) == 1", signgam, 1, 0, 0, 0);
5126 TEST_f_f (lgamma, minus_zero, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5127 check_int ("signgam for lgamma(-0) == -1", signgam, -1, 0, 0, 0);
5128 TEST_f_f (lgamma, nan_value, nan_value);
5130 /* lgamma (x) == +inf plus divide by zero exception for integer x <= 0. */
5132 TEST_f_f (lgamma, -3, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5133 check_int ("errno for lgamma(-integer) == ERANGE", errno, ERANGE, 0, 0, 0);
5134 TEST_f_f (lgamma, minus_infty, plus_infty);
5135 TEST_f_f (lgamma, -max_value, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5136 TEST_f_f (lgamma, max_value, plus_infty, OVERFLOW_EXCEPTION);
5138 TEST_f_f1 (lgamma, 1, 0, 1);
5140 TEST_f_f1 (lgamma, 3, M_LN2l, 1);
5142 TEST_f_f1 (lgamma, 0.5, M_LOG_SQRT_PIl, 1);
5143 TEST_f_f1 (lgamma, -0.5, M_LOG_2_SQRT_PIl, -1);
5144 TEST_f_f1 (lgamma, 0.7L, 0.260867246531666514385732417016759578L, 1);
5145 TEST_f_f1 (lgamma, 1.2L, -0.853740900033158497197028392998854470e-1L, 1);
5154 /* XXX this test is incomplete. We need to have a way to specifiy
5155 the rounding method and test the critical cases. So far, only
5156 unproblematic numbers are tested. */
5160 TEST_f_l (lrint, 0.0, 0);
5161 TEST_f_l (lrint, minus_zero, 0);
5162 TEST_f_l (lrint, 0.2L, 0);
5163 TEST_f_l (lrint, -0.2L, 0);
5165 TEST_f_l (lrint, 1.4L, 1);
5166 TEST_f_l (lrint, -1.4L, -1);
5168 TEST_f_l (lrint, 8388600.3L, 8388600);
5169 TEST_f_l (lrint, -8388600.3L, -8388600);
5171 TEST_f_l (lrint, 1071930.0008, 1071930);
5173 TEST_f_l (lrint, 1073741824.01, 1073741824);
5174 # if LONG_MAX > 281474976710656
5175 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
5184 lrint_test_tonearest (void)
5186 int save_round_mode;
5187 START (lrint_tonearest);
5189 save_round_mode = fegetround ();
5191 if (!fesetround (FE_TONEAREST))
5193 TEST_f_l (lrint, 0.0, 0);
5194 TEST_f_l (lrint, minus_zero, 0);
5195 TEST_f_l (lrint, 0.2L, 0);
5196 TEST_f_l (lrint, -0.2L, 0);
5197 TEST_f_l (lrint, 0.5L, 0);
5198 TEST_f_l (lrint, -0.5L, 0);
5199 TEST_f_l (lrint, 0.8L, 1);
5200 TEST_f_l (lrint, -0.8L, -1);
5202 TEST_f_l (lrint, 1.4L, 1);
5203 TEST_f_l (lrint, -1.4L, -1);
5205 TEST_f_l (lrint, 8388600.3L, 8388600);
5206 TEST_f_l (lrint, -8388600.3L, -8388600);
5208 TEST_f_l (lrint, 1071930.0008, 1071930);
5210 TEST_f_l (lrint, 1073741824.01, 1073741824);
5211 # if LONG_MAX > 281474976710656
5212 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
5217 fesetround (save_round_mode);
5219 END (lrint_tonearest);
5224 lrint_test_towardzero (void)
5226 int save_round_mode;
5227 START (lrint_towardzero);
5229 save_round_mode = fegetround ();
5231 if (!fesetround (FE_TOWARDZERO))
5233 TEST_f_l (lrint, 0.0, 0);
5234 TEST_f_l (lrint, minus_zero, 0);
5235 TEST_f_l (lrint, 0.2L, 0);
5236 TEST_f_l (lrint, -0.2L, 0);
5237 TEST_f_l (lrint, 0.5L, 0);
5238 TEST_f_l (lrint, -0.5L, 0);
5239 TEST_f_l (lrint, 0.8L, 0);
5240 TEST_f_l (lrint, -0.8L, 0);
5242 TEST_f_l (lrint, 1.4L, 1);
5243 TEST_f_l (lrint, -1.4L, -1);
5245 TEST_f_l (lrint, 8388600.3L, 8388600);
5246 TEST_f_l (lrint, -8388600.3L, -8388600);
5248 TEST_f_l (lrint, 1071930.0008, 1071930);
5250 TEST_f_l (lrint, 1073741824.01, 1073741824);
5251 # if LONG_MAX > 281474976710656
5252 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
5257 fesetround (save_round_mode);
5259 END (lrint_towardzero);
5264 lrint_test_downward (void)
5266 int save_round_mode;
5267 START (lrint_downward);
5269 save_round_mode = fegetround ();
5271 if (!fesetround (FE_DOWNWARD))
5273 TEST_f_l (lrint, 0.0, 0);
5274 TEST_f_l (lrint, minus_zero, 0);
5275 TEST_f_l (lrint, 0.2L, 0);
5276 TEST_f_l (lrint, -0.2L, -1);
5277 TEST_f_l (lrint, 0.5L, 0);
5278 TEST_f_l (lrint, -0.5L, -1);
5279 TEST_f_l (lrint, 0.8L, 0);
5280 TEST_f_l (lrint, -0.8L, -1);
5282 TEST_f_l (lrint, 1.4L, 1);
5283 TEST_f_l (lrint, -1.4L, -2);
5285 TEST_f_l (lrint, 8388600.3L, 8388600);
5286 TEST_f_l (lrint, -8388600.3L, -8388601);
5288 TEST_f_l (lrint, 1071930.0008, 1071930);
5290 TEST_f_l (lrint, 1073741824.01, 1073741824);
5291 # if LONG_MAX > 281474976710656
5292 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
5297 fesetround (save_round_mode);
5299 END (lrint_downward);
5304 lrint_test_upward (void)
5306 int save_round_mode;
5307 START (lrint_upward);
5309 save_round_mode = fegetround ();
5311 if (!fesetround (FE_UPWARD))
5313 TEST_f_l (lrint, 0.0, 0);
5314 TEST_f_l (lrint, minus_zero, 0);
5315 TEST_f_l (lrint, 0.2L, 1);
5316 TEST_f_l (lrint, -0.2L, 0);
5317 TEST_f_l (lrint, 0.5L, 1);
5318 TEST_f_l (lrint, -0.5L, 0);
5319 TEST_f_l (lrint, 0.8L, 1);
5320 TEST_f_l (lrint, -0.8L, 0);
5322 TEST_f_l (lrint, 1.4L, 2);
5323 TEST_f_l (lrint, -1.4L, -1);
5325 TEST_f_l (lrint, 8388600.3L, 8388601);
5326 TEST_f_l (lrint, -8388600.3L, -8388600);
5329 TEST_f_l (lrint, 1071930.0008, 1071931);
5330 TEST_f_l (lrint, 1073741824.01, 1073741825);
5331 # if LONG_MAX > 281474976710656 && defined (TEST_LDOUBLE)
5332 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
5337 fesetround (save_round_mode);
5346 /* XXX this test is incomplete. We need to have a way to specifiy
5347 the rounding method and test the critical cases. So far, only
5348 unproblematic numbers are tested. */
5352 TEST_f_L (llrint, 0.0, 0);
5353 TEST_f_L (llrint, minus_zero, 0);
5354 TEST_f_L (llrint, 0.2L, 0);
5355 TEST_f_L (llrint, -0.2L, 0);
5357 TEST_f_L (llrint, 1.4L, 1);
5358 TEST_f_L (llrint, -1.4L, -1);
5360 TEST_f_L (llrint, 8388600.3L, 8388600);
5361 TEST_f_L (llrint, -8388600.3L, -8388600);
5363 TEST_f_l (llrint, 1071930.0008, 1071930);
5365 /* Test boundary conditions. */
5367 TEST_f_L (llrint, 2097151.0,2097151LL);
5369 TEST_f_L (llrint, 8388608.0, 8388608LL);
5371 TEST_f_L (llrint, 16777216.0, 16777216LL);
5373 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
5375 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
5376 /* 0x1000000000000 */
5377 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
5378 /* 0x10000000000000 */
5379 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
5380 /* 0x10000080000000 */
5381 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
5382 /* 0x20000000000000 */
5383 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
5384 /* 0x80000000000000 */
5385 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
5386 /* 0x100000000000000 */
5387 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
5389 /* The input can only be represented in long double. */
5390 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370496LL);
5391 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL);
5392 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL);
5393 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370497LL);
5394 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370498LL);
5396 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370496LL);
5397 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL);
5398 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL);
5399 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370497LL);
5400 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370498LL);
5402 # if LDBL_MANT_DIG > 100
5403 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
5404 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
5405 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
5406 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370495LL);
5407 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370496LL);
5408 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370497LL);
5410 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
5411 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
5412 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
5413 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370495LL);
5414 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370496LL);
5415 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370497LL);
5418 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740992LL);
5419 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL);
5420 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL);
5421 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740993LL);
5422 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740994LL);
5424 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740992LL);
5425 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL);
5426 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL);
5427 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740993LL);
5428 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740994LL);
5430 # if LDBL_MANT_DIG > 100
5431 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
5432 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
5433 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
5434 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740992LL);
5435 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740993LL);
5436 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740994LL);
5438 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
5439 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
5440 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
5441 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740992LL);
5442 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740993LL);
5443 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740994LL);
5446 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927936LL);
5447 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL);
5448 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL);
5449 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927937LL);
5450 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927938LL);
5452 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927936LL);
5453 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL);
5454 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL);
5455 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927937LL);
5456 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927938LL);
5458 # if LDBL_MANT_DIG > 100
5459 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775806LL);
5460 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775806LL);
5461 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
5462 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
5463 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
5464 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
5465 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
5466 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
5467 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775807LL);
5468 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775807LL);
5469 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
5470 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
5478 llrint_test_tonearest (void)
5480 int save_round_mode;
5481 START (llrint_tonearest);
5483 save_round_mode = fegetround ();
5485 if (!fesetround (FE_TONEAREST))
5487 TEST_f_L (llrint, 0.0, 0);
5488 TEST_f_L (llrint, minus_zero, 0);
5489 TEST_f_L (llrint, 0.2L, 0);
5490 TEST_f_L (llrint, -0.2L, 0);
5492 TEST_f_L (llrint, 1.4L, 1);
5493 TEST_f_L (llrint, -1.4L, -1);
5495 TEST_f_L (llrint, 8388600.3L, 8388600);
5496 TEST_f_L (llrint, -8388600.3L, -8388600);
5498 TEST_f_l (llrint, 1071930.0008, 1071930);
5500 /* Test boundary conditions. */
5502 TEST_f_L (llrint, 2097151.0,2097151LL);
5504 TEST_f_L (llrint, 8388608.0, 8388608LL);
5506 TEST_f_L (llrint, 16777216.0, 16777216LL);
5508 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
5510 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
5511 /* 0x1000000000000 */
5512 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
5513 /* 0x10000000000000 */
5514 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
5515 /* 0x10000080000000 */
5516 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
5517 /* 0x20000000000000 */
5518 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
5519 /* 0x80000000000000 */
5520 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
5521 /* 0x100000000000000 */
5522 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
5524 /* The input can only be represented in long double. */
5525 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370496LL);
5526 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL);
5527 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL);
5528 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370497LL);
5529 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370498LL);
5531 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370496LL);
5532 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL);
5533 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL);
5534 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370497LL);
5535 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370498LL);
5537 # if LDBL_MANT_DIG > 100
5538 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
5539 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
5540 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
5541 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370495LL);
5542 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370496LL);
5543 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370497LL);
5545 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
5546 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
5547 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
5548 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370495LL);
5549 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370496LL);
5550 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370497LL);
5553 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740992LL);
5554 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL);
5555 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL);
5556 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740993LL);
5557 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740994LL);
5559 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740992LL);
5560 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL);
5561 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL);
5562 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740993LL);
5563 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740994LL);
5565 # if LDBL_MANT_DIG > 100
5566 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
5567 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
5568 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
5569 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740992LL);
5570 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740993LL);
5571 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740994LL);
5573 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
5574 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
5575 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
5576 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740992LL);
5577 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740993LL);
5578 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740994LL);
5581 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927936LL);
5582 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL);
5583 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL);
5584 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927937LL);
5585 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927938LL);
5587 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927936LL);
5588 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL);
5589 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL);
5590 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927937LL);
5591 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927938LL);
5593 # if LDBL_MANT_DIG > 100
5594 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775806LL);
5595 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775806LL);
5596 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
5597 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
5598 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
5599 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
5600 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
5601 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
5602 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775807LL);
5603 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775807LL);
5604 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
5605 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
5610 fesetround (save_round_mode);
5612 END (llrint_tonearest);
5616 llrint_test_towardzero (void)
5618 int save_round_mode;
5619 START (llrint_towardzero);
5621 save_round_mode = fegetround ();
5623 if (!fesetround (FE_TOWARDZERO))
5625 TEST_f_L (llrint, 0.0, 0);
5626 TEST_f_L (llrint, minus_zero, 0);
5627 TEST_f_L (llrint, 0.2L, 0);
5628 TEST_f_L (llrint, -0.2L, 0);
5630 TEST_f_L (llrint, 1.4L, 1);
5631 TEST_f_L (llrint, -1.4L, -1);
5633 TEST_f_L (llrint, 8388600.3L, 8388600);
5634 TEST_f_L (llrint, -8388600.3L, -8388600);
5636 TEST_f_l (llrint, 1071930.0008, 1071930);
5638 /* Test boundary conditions. */
5640 TEST_f_L (llrint, 2097151.0,2097151LL);
5642 TEST_f_L (llrint, 8388608.0, 8388608LL);
5644 TEST_f_L (llrint, 16777216.0, 16777216LL);
5646 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
5648 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
5649 /* 0x1000000000000 */
5650 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
5651 /* 0x10000000000000 */
5652 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
5653 /* 0x10000080000000 */
5654 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
5655 /* 0x20000000000000 */
5656 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
5657 /* 0x80000000000000 */
5658 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
5659 /* 0x100000000000000 */
5660 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
5662 /* The input can only be represented in long double. */
5663 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370495LL);
5664 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL);
5665 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL);
5666 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370496LL);
5667 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370497LL);
5669 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370495LL);
5670 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL);
5671 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL);
5672 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370496LL);
5673 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370497LL);
5675 # if LDBL_MANT_DIG > 100
5676 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
5677 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
5678 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
5679 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370494LL);
5680 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370495LL);
5681 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370496LL);
5683 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
5684 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
5685 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
5686 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370494LL);
5687 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370495LL);
5688 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370496LL);
5691 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740991LL);
5692 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL);
5693 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL);
5694 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740992LL);
5695 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740993LL);
5697 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740991LL);
5698 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL);
5699 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL);
5700 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740992LL);
5701 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740993LL);
5703 # if LDBL_MANT_DIG > 100
5704 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
5705 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
5706 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
5707 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740991LL);
5708 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740992LL);
5709 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740993LL);
5711 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
5712 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
5713 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
5714 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740991LL);
5715 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740992LL);
5716 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740993LL);
5719 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927935LL);
5720 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL);
5721 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL);
5722 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927936LL);
5723 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927937LL);
5725 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927935LL);
5726 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL);
5727 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL);
5728 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927936LL);
5729 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927937LL);
5731 # if LDBL_MANT_DIG > 100
5732 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775805LL);
5733 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775805LL);
5734 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
5735 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
5736 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
5737 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
5738 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
5739 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
5740 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775806LL);
5741 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775806LL);
5742 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
5743 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
5748 fesetround (save_round_mode);
5750 END (llrint_towardzero);
5754 llrint_test_downward (void)
5756 int save_round_mode;
5757 START (llrint_downward);
5759 save_round_mode = fegetround ();
5761 if (!fesetround (FE_DOWNWARD))
5763 TEST_f_L (llrint, 0.0, 0);
5764 TEST_f_L (llrint, minus_zero, 0);
5765 TEST_f_L (llrint, 0.2L, 0);
5766 TEST_f_L (llrint, -0.2L, -1);
5768 TEST_f_L (llrint, 1.4L, 1);
5769 TEST_f_L (llrint, -1.4L, -2);
5771 TEST_f_L (llrint, 8388600.3L, 8388600);
5772 TEST_f_L (llrint, -8388600.3L, -8388601);
5774 TEST_f_l (llrint, 1071930.0008, 1071930);
5776 /* Test boundary conditions. */
5778 TEST_f_L (llrint, 2097151.0,2097151LL);
5780 TEST_f_L (llrint, 8388608.0, 8388608LL);
5782 TEST_f_L (llrint, 16777216.0, 16777216LL);
5784 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
5786 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
5787 /* 0x1000000000000 */
5788 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
5789 /* 0x10000000000000 */
5790 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
5791 /* 0x10000080000000 */
5792 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
5793 /* 0x20000000000000 */
5794 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
5795 /* 0x80000000000000 */
5796 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
5797 /* 0x100000000000000 */
5798 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
5800 /* The input can only be represented in long double. */
5801 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370495LL);
5802 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL);
5803 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL);
5804 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370496LL);
5805 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370497LL);
5807 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
5808 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
5809 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
5810 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370494LL);
5811 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370495LL);
5812 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370496LL);
5814 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370496LL);
5815 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370497LL);
5816 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370497LL);
5817 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370497LL);
5818 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370498LL);
5820 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370496LL);
5821 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370497LL);
5822 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370498LL);
5823 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370495LL);
5824 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370496LL);
5825 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370497LL);
5827 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740991LL);
5828 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL);
5829 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL);
5830 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740992LL);
5831 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740993LL);
5833 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
5834 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
5835 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
5836 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740991LL);
5837 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740992LL);
5838 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740993LL);
5840 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740992LL);
5841 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740993LL);
5842 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740993LL);
5843 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740993LL);
5844 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740994LL);
5846 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740992LL);
5847 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740993LL);
5848 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740994LL);
5849 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740992LL);
5850 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740993LL);
5851 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740994LL);
5853 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927935LL);
5854 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL);
5855 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL);
5856 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927936LL);
5857 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927937LL);
5859 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927936LL);
5860 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927937LL);
5861 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927937LL);
5862 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927937LL);
5863 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927938LL);
5865 # if LDBL_MANT_DIG > 100
5866 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775805LL);
5867 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775806LL);
5868 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
5869 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
5870 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
5871 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775807LL);
5872 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
5873 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775807LL);
5874 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775806LL);
5875 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775807LL);
5876 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
5877 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
5882 fesetround (save_round_mode);
5884 END (llrint_downward);
5888 llrint_test_upward (void)
5890 int save_round_mode;
5891 START (llrint_upward);
5893 save_round_mode = fegetround ();
5895 if (!fesetround (FE_UPWARD))
5897 TEST_f_L (llrint, 0.0, 0);
5898 TEST_f_L (llrint, minus_zero, 0);
5899 TEST_f_L (llrint, 0.2L, 1);
5900 TEST_f_L (llrint, -0.2L, 0);
5902 TEST_f_L (llrint, 1.4L, 2);
5903 TEST_f_L (llrint, -1.4L, -1);
5905 TEST_f_L (llrint, 8388600.3L, 8388601);
5906 TEST_f_L (llrint, -8388600.3L, -8388600);
5908 TEST_f_l (llrint, 1071930.0008, 1071931);
5910 /* Test boundary conditions. */
5912 TEST_f_L (llrint, 2097151.0,2097151LL);
5914 TEST_f_L (llrint, 8388608.0, 8388608LL);
5916 TEST_f_L (llrint, 16777216.0, 16777216LL);
5918 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
5920 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
5921 /* 0x1000000000000 */
5922 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
5923 /* 0x10000000000000 */
5924 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
5925 /* 0x10000080000000 */
5926 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
5927 /* 0x20000000000000 */
5928 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
5929 /* 0x80000000000000 */
5930 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
5931 /* 0x100000000000000 */
5932 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
5934 /* The input can only be represented in long double. */
5935 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370496LL);
5936 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370497LL);
5937 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370497LL);
5938 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370497LL);
5939 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370498LL);
5941 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370496LL);
5942 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370497LL);
5943 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370498LL);
5944 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370495LL);
5945 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370496LL);
5946 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370497LL);
5948 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370495LL);
5949 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL);
5950 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL);
5951 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370496LL);
5952 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370497LL);
5954 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
5955 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
5956 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
5957 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370494LL);
5958 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370495LL);
5959 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370496LL);
5961 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740992LL);
5962 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740993LL);
5963 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740993LL);
5964 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740993LL);
5965 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740994LL);
5967 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740992LL);
5968 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740993LL);
5969 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740994LL);
5970 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740992LL);
5971 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740993LL);
5972 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740994LL);
5974 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740991LL);
5975 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL);
5976 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL);
5977 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740992LL);
5978 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740993LL);
5980 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
5981 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
5982 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
5983 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740991LL);
5984 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740992LL);
5985 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740993LL);
5987 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927936LL);
5988 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927937LL);
5989 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927937LL);
5990 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927937LL);
5991 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927938LL);
5993 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927935LL);
5994 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL);
5995 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL);
5996 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927936LL);
5997 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927937LL);
5999 # if LDBL_MANT_DIG > 100
6000 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775806LL);
6001 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775805LL);
6002 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
6003 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
6004 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775807LL);
6005 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
6006 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775807L);
6007 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
6008 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775807LL);
6009 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775806LL);
6010 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
6011 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
6016 fesetround (save_round_mode);
6018 END (llrint_upward);
6027 if (errno == ENOSYS)
6028 /* Function not implemented. */
6032 TEST_f_f (log, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6033 TEST_f_f (log, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6035 TEST_f_f (log, 1, 0);
6037 TEST_f_f (log, -1, nan_value, INVALID_EXCEPTION);
6038 TEST_f_f (log, -max_value, nan_value, INVALID_EXCEPTION);
6039 TEST_f_f (log, minus_infty, nan_value, INVALID_EXCEPTION);
6040 TEST_f_f (log, plus_infty, plus_infty);
6041 TEST_f_f (log, nan_value, nan_value);
6043 TEST_f_f (log, M_El, 1);
6044 TEST_f_f (log, 1.0 / M_El, -1);
6045 TEST_f_f (log, 2, M_LN2l);
6046 TEST_f_f (log, 10, M_LN10l);
6047 TEST_f_f (log, 0.75L, -0.287682072451780927439219005993827432L);
6058 if (errno == ENOSYS)
6059 /* Function not implemented. */
6064 TEST_f_f (log10, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6065 TEST_f_f (log10, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6067 TEST_f_f (log10, 1, 0);
6069 /* log10 (x) == NaN plus invalid exception if x < 0. */
6070 TEST_f_f (log10, -1, nan_value, INVALID_EXCEPTION);
6071 TEST_f_f (log10, -max_value, nan_value, INVALID_EXCEPTION);
6072 TEST_f_f (log10, minus_infty, nan_value, INVALID_EXCEPTION);
6074 TEST_f_f (log10, plus_infty, plus_infty);
6075 TEST_f_f (log10, nan_value, nan_value);
6077 TEST_f_f (log10, 0.1L, -1);
6078 TEST_f_f (log10, 10.0, 1);
6079 TEST_f_f (log10, 100.0, 2);
6080 TEST_f_f (log10, 10000.0, 4);
6081 TEST_f_f (log10, M_El, M_LOG10El);
6082 TEST_f_f (log10, 0.75L, -0.124938736608299953132449886193870744L);
6093 if (errno == ENOSYS)
6094 /* Function not implemented. */
6099 TEST_f_f (log1p, 0, 0);
6100 TEST_f_f (log1p, minus_zero, minus_zero);
6102 TEST_f_f (log1p, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6103 TEST_f_f (log1p, -2, nan_value, INVALID_EXCEPTION);
6104 TEST_f_f (log1p, -max_value, nan_value, INVALID_EXCEPTION);
6105 TEST_f_f (log1p, minus_infty, nan_value, INVALID_EXCEPTION);
6107 TEST_f_f (log1p, plus_infty, plus_infty);
6108 TEST_f_f (log1p, nan_value, nan_value);
6110 TEST_f_f (log1p, M_El - 1.0, 1);
6112 TEST_f_f (log1p, -0.25L, -0.287682072451780927439219005993827432L);
6113 TEST_f_f (log1p, -0.875, -2.07944154167983592825169636437452970L);
6124 if (errno == ENOSYS)
6125 /* Function not implemented. */
6130 TEST_f_f (log2, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6131 TEST_f_f (log2, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6133 TEST_f_f (log2, 1, 0);
6135 TEST_f_f (log2, -1, nan_value, INVALID_EXCEPTION);
6136 TEST_f_f (log2, -max_value, nan_value, INVALID_EXCEPTION);
6137 TEST_f_f (log2, minus_infty, nan_value, INVALID_EXCEPTION);
6139 TEST_f_f (log2, plus_infty, plus_infty);
6140 TEST_f_f (log2, nan_value, nan_value);
6142 TEST_f_f (log2, M_El, M_LOG2El);
6143 TEST_f_f (log2, 2.0, 1);
6144 TEST_f_f (log2, 16.0, 4);
6145 TEST_f_f (log2, 256.0, 8);
6146 TEST_f_f (log2, 0.75L, -.415037499278843818546261056052183492L);
6157 TEST_f_f (logb, plus_infty, plus_infty);
6158 TEST_f_f (logb, minus_infty, plus_infty);
6160 TEST_f_f (logb, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6162 TEST_f_f (logb, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6163 TEST_f_f (logb, nan_value, nan_value);
6165 TEST_f_f (logb, 1, 0);
6166 TEST_f_f (logb, M_El, 1);
6167 TEST_f_f (logb, 1024, 10);
6168 TEST_f_f (logb, -2000, 10);
6170 TEST_f_f (logb, 0x0.1p-127, -131);
6171 TEST_f_f (logb, 0x0.01p-127, -135);
6172 TEST_f_f (logb, 0x0.011p-127, -135);
6174 TEST_f_f (logb, 0x0.8p-1022, -1023);
6175 TEST_f_f (logb, 0x0.1p-1022, -1026);
6176 TEST_f_f (logb, 0x0.00111p-1022, -1034);
6177 TEST_f_f (logb, 0x0.00001p-1022, -1042);
6178 TEST_f_f (logb, 0x0.000011p-1022, -1042);
6179 TEST_f_f (logb, 0x0.0000000000001p-1022, -1074);
6181 #if defined TEST_LDOUBLE && LDBL_MIN_EXP - LDBL_MANT_DIG <= -16400
6182 TEST_f_f (logb, 0x1p-16400L, -16400);
6183 TEST_f_f (logb, 0x.00000000001p-16382L, -16426);
6190 logb_test_downward (void)
6192 int save_round_mode;
6196 if (errno == ENOSYS)
6197 /* Function not implemented. */
6200 START (logb_downward);
6202 save_round_mode = fegetround ();
6204 if (!fesetround (FE_DOWNWARD))
6207 /* IEEE 754-2008 says (section 5.3.3) that "logB(1) is +0.". Libm
6208 should not return -0 from logb in any rounding mode. PowerPC32 has
6209 failed with this test for power4 logb (and logbl on all PowerPC
6210 platforms) in the past due to instruction selection. GCC PR 52775
6211 provides the availability of the fcfid insn in 32-bit mode which
6212 eliminates the use of fsub in this instance and prevents the negative
6216 TEST_f_f (logb, 1.000e+0, plus_zero);
6219 fesetround (save_round_mode);
6221 END (logb_downward);
6229 TEST_f_l (lround, 0, 0);
6230 TEST_f_l (lround, minus_zero, 0);
6231 TEST_f_l (lround, 0.2L, 0.0);
6232 TEST_f_l (lround, -0.2L, 0);
6233 TEST_f_l (lround, 0.5, 1);
6234 TEST_f_l (lround, -0.5, -1);
6235 TEST_f_l (lround, 0.8L, 1);
6236 TEST_f_l (lround, -0.8L, -1);
6237 TEST_f_l (lround, 1.5, 2);
6238 TEST_f_l (lround, -1.5, -2);
6239 TEST_f_l (lround, 22514.5, 22515);
6240 TEST_f_l (lround, -22514.5, -22515);
6241 TEST_f_l (lround, 1071930.0008, 1071930);
6243 TEST_f_l (lround, 1073741824.01, 1073741824);
6244 # if LONG_MAX > 281474976710656
6245 TEST_f_l (lround, 281474976710656.025, 281474976710656);
6246 TEST_f_l (lround, 18014398509481974, 18014398509481974);
6248 TEST_f_l (lround, 2097152.5, 2097153);
6249 TEST_f_l (lround, -2097152.5, -2097153);
6250 /* nextafter(0.5,-1) */
6251 TEST_f_l (lround, 0x1.fffffffffffffp-2, 0);
6252 /* nextafter(-0.5,1) */
6253 TEST_f_l (lround, -0x1.fffffffffffffp-2, 0);
6255 /* nextafter(0.5,-1) */
6256 TEST_f_l (lround, 0x1.fffffp-2, 0);
6257 /* nextafter(-0.5,1) */
6258 TEST_f_l (lround, -0x1.fffffp-2, 0);
6259 TEST_f_l (lround, 0x1.fffffep+23, 16777215);
6260 TEST_f_l (lround, -0x1.fffffep+23, -16777215);
6271 TEST_f_L (llround, 0, 0);
6272 TEST_f_L (llround, minus_zero, 0);
6273 TEST_f_L (llround, 0.2L, 0.0);
6274 TEST_f_L (llround, -0.2L, 0);
6275 TEST_f_L (llround, 0.5, 1);
6276 TEST_f_L (llround, -0.5, -1);
6277 TEST_f_L (llround, 0.8L, 1);
6278 TEST_f_L (llround, -0.8L, -1);
6279 TEST_f_L (llround, 1.5, 2);
6280 TEST_f_L (llround, -1.5, -2);
6281 TEST_f_L (llround, 22514.5, 22515);
6282 TEST_f_L (llround, -22514.5, -22515);
6283 TEST_f_l (llround, 1071930.0008, 1071930);
6285 TEST_f_L (llround, 2097152.5, 2097153);
6286 TEST_f_L (llround, -2097152.5, -2097153);
6287 TEST_f_L (llround, 34359738368.5, 34359738369ll);
6288 TEST_f_L (llround, -34359738368.5, -34359738369ll);
6289 TEST_f_L (llround, -3.65309740835E17, -365309740835000000LL);
6292 /* Test boundary conditions. */
6294 TEST_f_L (llround, 2097151.0, 2097151LL);
6296 TEST_f_L (llround, 8388608.0, 8388608LL);
6298 TEST_f_L (llround, 16777216.0, 16777216LL);
6300 TEST_f_L (llround, 2199023255552.0, 2199023255552LL);
6302 TEST_f_L (llround, 4398046511104.0, 4398046511104LL);
6303 /* 0x1000000000000 */
6304 TEST_f_L (llround, 281474976710656.0, 281474976710656LL);
6305 /* 0x10000000000000 */
6306 TEST_f_L (llround, 4503599627370496.0, 4503599627370496LL);
6307 /* 0x10000080000000 */
6308 TEST_f_L (llround, 4503601774854144.0, 4503601774854144LL);
6309 /* 0x20000000000000 */
6310 TEST_f_L (llround, 9007199254740992.0, 9007199254740992LL);
6311 /* 0x80000000000000 */
6312 TEST_f_L (llround, 36028797018963968.0, 36028797018963968LL);
6313 /* 0x100000000000000 */
6314 TEST_f_L (llround, 72057594037927936.0, 72057594037927936LL);
6318 TEST_f_L (llround, 4294967295.5, 4294967296LL);
6320 TEST_f_L (llround, 8589934591.5, 8589934592LL);
6322 /* nextafter(0.5,-1) */
6323 TEST_f_L (llround, 0x1.fffffffffffffp-2, 0);
6324 /* nextafter(-0.5,1) */
6325 TEST_f_L (llround, -0x1.fffffffffffffp-2, 0);
6326 /* On PowerPC an exponent of '52' is the largest incrementally
6327 * representable sequence of whole-numbers in the 'double' range. We test
6328 * lround to make sure that a guard bit set during the lround operation
6329 * hasn't forced an erroneous shift giving us an incorrect result. The odd
6330 * numbers between +-(2^52+1 and 2^53-1) are affected since they have the
6331 * rightmost bit set. */
6333 TEST_f_L (llround, 0x1.0000000000001p+52,4503599627370497LL);
6334 TEST_f_L (llround, -0x1.0000000000001p+52,-4503599627370497LL);
6335 /* +-(2^53-1): Input is the last (positive and negative) incrementally
6336 * representable whole-number in the 'double' range that might round
6338 TEST_f_L (llround, 0x1.fffffffffffffp+52, 9007199254740991LL);
6339 TEST_f_L (llround, -0x1.fffffffffffffp+52, -9007199254740991LL);
6341 /* nextafter(0.5,-1) */
6342 TEST_f_L (llround, 0x1.fffffep-2, 0);
6343 /* nextafter(-0.5,1) */
6344 TEST_f_L (llround, -0x1.fffffep-2, 0);
6345 /* As above, on PowerPC an exponent of '23' is the largest incrementally
6346 * representable sequence of whole-numbers in the 'float' range.
6347 * Likewise, numbers between +-(2^23+1 and 2^24-1) are affected. */
6348 TEST_f_L (llround, 0x1.000002p+23,8388609);
6349 TEST_f_L (llround, -0x1.000002p+23,-8388609);
6350 TEST_f_L (llround, 0x1.fffffep+23, 16777215);
6351 TEST_f_L (llround, -0x1.fffffep+23, -16777215);
6356 /* The input can only be represented in long double. */
6357 TEST_f_L (llround, 4503599627370495.5L, 4503599627370496LL);
6358 TEST_f_L (llround, 4503599627370496.25L, 4503599627370496LL);
6359 TEST_f_L (llround, 4503599627370496.5L, 4503599627370497LL);
6360 TEST_f_L (llround, 4503599627370496.75L, 4503599627370497LL);
6361 TEST_f_L (llround, 4503599627370497.5L, 4503599627370498LL);
6363 # if LDBL_MANT_DIG > 100
6364 TEST_f_L (llround, 4503599627370495.4999999999999L, 4503599627370495LL);
6365 TEST_f_L (llround, 4503599627370496.4999999999999L, 4503599627370496LL);
6366 TEST_f_L (llround, 4503599627370497.4999999999999L, 4503599627370497LL);
6367 TEST_f_L (llround, 4503599627370494.5000000000001L, 4503599627370495LL);
6368 TEST_f_L (llround, 4503599627370495.5000000000001L, 4503599627370496LL);
6369 TEST_f_L (llround, 4503599627370496.5000000000001L, 4503599627370497LL);
6371 TEST_f_L (llround, -4503599627370495.4999999999999L, -4503599627370495LL);
6372 TEST_f_L (llround, -4503599627370496.4999999999999L, -4503599627370496LL);
6373 TEST_f_L (llround, -4503599627370497.4999999999999L, -4503599627370497LL);
6374 TEST_f_L (llround, -4503599627370494.5000000000001L, -4503599627370495LL);
6375 TEST_f_L (llround, -4503599627370495.5000000000001L, -4503599627370496LL);
6376 TEST_f_L (llround, -4503599627370496.5000000000001L, -4503599627370497LL);
6379 TEST_f_L (llround, -4503599627370495.5L, -4503599627370496LL);
6380 TEST_f_L (llround, -4503599627370496.25L, -4503599627370496LL);
6381 TEST_f_L (llround, -4503599627370496.5L, -4503599627370497LL);
6382 TEST_f_L (llround, -4503599627370496.75L, -4503599627370497LL);
6383 TEST_f_L (llround, -4503599627370497.5L, -4503599627370498LL);
6385 TEST_f_L (llround, 9007199254740991.5L, 9007199254740992LL);
6386 TEST_f_L (llround, 9007199254740992.25L, 9007199254740992LL);
6387 TEST_f_L (llround, 9007199254740992.5L, 9007199254740993LL);
6388 TEST_f_L (llround, 9007199254740992.75L, 9007199254740993LL);
6389 TEST_f_L (llround, 9007199254740993.5L, 9007199254740994LL);
6391 # if LDBL_MANT_DIG > 100
6392 TEST_f_L (llround, 9007199254740991.4999999999999L, 9007199254740991LL);
6393 TEST_f_L (llround, 9007199254740992.4999999999999L, 9007199254740992LL);
6394 TEST_f_L (llround, 9007199254740993.4999999999999L, 9007199254740993LL);
6395 TEST_f_L (llround, 9007199254740991.5000000000001L, 9007199254740992LL);
6396 TEST_f_L (llround, 9007199254740992.5000000000001L, 9007199254740993LL);
6397 TEST_f_L (llround, 9007199254740993.5000000000001L, 9007199254740994LL);
6399 TEST_f_L (llround, -9007199254740991.4999999999999L, -9007199254740991LL);
6400 TEST_f_L (llround, -9007199254740992.4999999999999L, -9007199254740992LL);
6401 TEST_f_L (llround, -9007199254740993.4999999999999L, -9007199254740993LL);
6402 TEST_f_L (llround, -9007199254740991.5000000000001L, -9007199254740992LL);
6403 TEST_f_L (llround, -9007199254740992.5000000000001L, -9007199254740993LL);
6404 TEST_f_L (llround, -9007199254740993.5000000000001L, -9007199254740994LL);
6407 TEST_f_L (llround, -9007199254740991.5L, -9007199254740992LL);
6408 TEST_f_L (llround, -9007199254740992.25L, -9007199254740992LL);
6409 TEST_f_L (llround, -9007199254740992.5L, -9007199254740993LL);
6410 TEST_f_L (llround, -9007199254740992.75L, -9007199254740993LL);
6411 TEST_f_L (llround, -9007199254740993.5L, -9007199254740994LL);
6413 TEST_f_L (llround, 72057594037927935.5L, 72057594037927936LL);
6414 TEST_f_L (llround, 72057594037927936.25L, 72057594037927936LL);
6415 TEST_f_L (llround, 72057594037927936.5L, 72057594037927937LL);
6416 TEST_f_L (llround, 72057594037927936.75L, 72057594037927937LL);
6417 TEST_f_L (llround, 72057594037927937.5L, 72057594037927938LL);
6419 TEST_f_L (llround, -72057594037927935.5L, -72057594037927936LL);
6420 TEST_f_L (llround, -72057594037927936.25L, -72057594037927936LL);
6421 TEST_f_L (llround, -72057594037927936.5L, -72057594037927937LL);
6422 TEST_f_L (llround, -72057594037927936.75L, -72057594037927937LL);
6423 TEST_f_L (llround, -72057594037927937.5L, -72057594037927938LL);
6425 TEST_f_L (llround, 9223372036854775806.25L, 9223372036854775806LL);
6426 TEST_f_L (llround, -9223372036854775806.25L, -9223372036854775806LL);
6427 TEST_f_L (llround, 9223372036854775806.5L, 9223372036854775807LL);
6428 TEST_f_L (llround, -9223372036854775806.5L, -9223372036854775807LL);
6429 TEST_f_L (llround, 9223372036854775807.0L, 9223372036854775807LL);
6430 TEST_f_L (llround, -9223372036854775807.0L, -9223372036854775807LL);
6443 TEST_fF_f1 (modf, plus_infty, 0, plus_infty);
6444 TEST_fF_f1 (modf, minus_infty, minus_zero, minus_infty);
6445 TEST_fF_f1 (modf, nan_value, nan_value, nan_value);
6446 TEST_fF_f1 (modf, 0, 0, 0);
6447 TEST_fF_f1 (modf, 1.5, 0.5, 1);
6448 TEST_fF_f1 (modf, 2.5, 0.5, 2);
6449 TEST_fF_f1 (modf, -2.5, -0.5, -2);
6450 TEST_fF_f1 (modf, 20, 0, 20);
6451 TEST_fF_f1 (modf, 21, 0, 21);
6452 TEST_fF_f1 (modf, 89.5, 0.5, 89);
6459 nearbyint_test (void)
6463 TEST_f_f (nearbyint, 0.0, 0.0);
6464 TEST_f_f (nearbyint, minus_zero, minus_zero);
6465 TEST_f_f (nearbyint, plus_infty, plus_infty);
6466 TEST_f_f (nearbyint, minus_infty, minus_infty);
6467 TEST_f_f (nearbyint, nan_value, nan_value);
6469 /* Subnormal values */
6470 TEST_f_f (nearbyint, -8.98847e+307, -8.98847e+307);
6471 TEST_f_f (nearbyint, -4.45015e-308, minus_zero);
6473 /* Default rounding mode is round to nearest. */
6474 TEST_f_f (nearbyint, 0.5, 0.0);
6475 TEST_f_f (nearbyint, 1.5, 2.0);
6476 TEST_f_f (nearbyint, -0.5, minus_zero);
6477 TEST_f_f (nearbyint, -1.5, -2.0);
6479 TEST_f_f (nearbyint, 262144.75, 262145.0);
6480 TEST_f_f (nearbyint, 262142.75, 262143.0);
6481 TEST_f_f (nearbyint, 524286.75, 524287.0);
6482 TEST_f_f (nearbyint, 524288.75, 524289.0);
6484 TEST_f_f (nearbyint, 1048576.75, 1048577.0);
6485 TEST_f_f (nearbyint, 2097152.75, 2097153.0);
6486 TEST_f_f (nearbyint, 2492472.75, 2492473.0);
6487 TEST_f_f (nearbyint, 2886220.75, 2886221.0);
6488 TEST_f_f (nearbyint, 3058792.75, 3058793.0);
6489 TEST_f_f (nearbyint, -1048576.75, -1048577.0);
6490 TEST_f_f (nearbyint, -2097152.75, -2097153.0);
6491 TEST_f_f (nearbyint, -2492472.75, -2492473.0);
6492 TEST_f_f (nearbyint, -2886220.75, -2886221.0);
6493 TEST_f_f (nearbyint, -3058792.75, -3058793.0);
6495 TEST_f_f (nearbyint, 70368744177664.75, 70368744177665.0);
6496 TEST_f_f (nearbyint, 140737488355328.75, 140737488355329.0);
6497 TEST_f_f (nearbyint, 281474976710656.75, 281474976710657.0);
6498 TEST_f_f (nearbyint, 562949953421312.75, 562949953421313.0);
6499 TEST_f_f (nearbyint, 1125899906842624.75, 1125899906842625.0);
6500 TEST_f_f (nearbyint, -70368744177664.75, -70368744177665.0);
6501 TEST_f_f (nearbyint, -140737488355328.75, -140737488355329.0);
6502 TEST_f_f (nearbyint, -281474976710656.75, -281474976710657.0);
6503 TEST_f_f (nearbyint, -562949953421312.75, -562949953421313.0);
6504 TEST_f_f (nearbyint, -1125899906842624.75, -1125899906842625.0);
6511 nextafter_test (void)
6516 TEST_ff_f (nextafter, 0, 0, 0);
6517 TEST_ff_f (nextafter, minus_zero, 0, 0);
6518 TEST_ff_f (nextafter, 0, minus_zero, minus_zero);
6519 TEST_ff_f (nextafter, minus_zero, minus_zero, minus_zero);
6521 TEST_ff_f (nextafter, 9, 9, 9);
6522 TEST_ff_f (nextafter, -9, -9, -9);
6523 TEST_ff_f (nextafter, plus_infty, plus_infty, plus_infty);
6524 TEST_ff_f (nextafter, minus_infty, minus_infty, minus_infty);
6526 TEST_ff_f (nextafter, nan_value, 1.1L, nan_value);
6527 TEST_ff_f (nextafter, 1.1L, nan_value, nan_value);
6528 TEST_ff_f (nextafter, nan_value, nan_value, nan_value);
6530 FLOAT fltmax = CHOOSE (LDBL_MAX, DBL_MAX, FLT_MAX,
6531 LDBL_MAX, DBL_MAX, FLT_MAX);
6532 TEST_ff_f (nextafter, fltmax, plus_infty, plus_infty, OVERFLOW_EXCEPTION);
6533 TEST_ff_f (nextafter, -fltmax, minus_infty, minus_infty, OVERFLOW_EXCEPTION);
6536 // XXX Enable once gcc is fixed.
6537 //TEST_ff_f (nextafter, 0x0.00000040000000000000p-16385L, -0.1L, 0x0.0000003ffffffff00000p-16385L);
6540 /* XXX We need the hexadecimal FP number representation here for further
6548 nexttoward_test (void)
6551 TEST_ff_f (nexttoward, 0, 0, 0);
6552 TEST_ff_f (nexttoward, minus_zero, 0, 0);
6553 TEST_ff_f (nexttoward, 0, minus_zero, minus_zero);
6554 TEST_ff_f (nexttoward, minus_zero, minus_zero, minus_zero);
6556 TEST_ff_f (nexttoward, 9, 9, 9);
6557 TEST_ff_f (nexttoward, -9, -9, -9);
6558 TEST_ff_f (nexttoward, plus_infty, plus_infty, plus_infty);
6559 TEST_ff_f (nexttoward, minus_infty, minus_infty, minus_infty);
6561 TEST_ff_f (nexttoward, nan_value, 1.1L, nan_value);
6562 TEST_ff_f (nexttoward, 1.1L, nan_value, nan_value);
6563 TEST_ff_f (nexttoward, nan_value, nan_value, nan_value);
6566 TEST_ff_f (nexttoward, 1.0, 1.1L, 0x1.000002p0);
6567 TEST_ff_f (nexttoward, 1.0, LDBL_MAX, 0x1.000002p0);
6568 TEST_ff_f (nexttoward, 1.0, 0x1.0000000000001p0, 0x1.000002p0);
6569 TEST_ff_f (nexttoward, 1.0, 0.9L, 0x0.ffffffp0);
6570 TEST_ff_f (nexttoward, 1.0, -LDBL_MAX, 0x0.ffffffp0);
6571 TEST_ff_f (nexttoward, 1.0, 0x0.fffffffffffff8p0, 0x0.ffffffp0);
6572 TEST_ff_f (nexttoward, -1.0, -1.1L, -0x1.000002p0);
6573 TEST_ff_f (nexttoward, -1.0, -LDBL_MAX, -0x1.000002p0);
6574 TEST_ff_f (nexttoward, -1.0, -0x1.0000000000001p0, -0x1.000002p0);
6575 TEST_ff_f (nexttoward, -1.0, -0.9L, -0x0.ffffffp0);
6576 TEST_ff_f (nexttoward, -1.0, LDBL_MAX, -0x0.ffffffp0);
6577 TEST_ff_f (nexttoward, -1.0, -0x0.fffffffffffff8p0, -0x0.ffffffp0);
6578 TEST_ff_f (nexttoward, -0x1.3p-145, -0xap-148L, -0x1.4p-145, UNDERFLOW_EXCEPTION);
6579 # if LDBL_MANT_DIG >= 64
6580 TEST_ff_f (nexttoward, 1.0, 0x1.000000000000002p0L, 0x1.000002p0);
6581 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffp0L, 0x0.ffffffp0);
6582 TEST_ff_f (nexttoward, -1.0, -0x1.000000000000002p0L, -0x1.000002p0);
6583 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffp0L, -0x0.ffffffp0);
6585 # if LDBL_MANT_DIG >= 106
6586 TEST_ff_f (nexttoward, 1.0, 0x1.000000000000000000000000008p0L, 0x1.000002p0);
6587 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffffffffffffcp0L, 0x0.ffffffp0);
6588 TEST_ff_f (nexttoward, -1.0, -0x1.000000000000000000000000008p0L, -0x1.000002p0);
6589 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffffffffffffcp0L, -0x0.ffffffp0);
6591 # if LDBL_MANT_DIG >= 113
6592 TEST_ff_f (nexttoward, 1.0, 0x1.0000000000000000000000000001p0L, 0x1.000002p0);
6593 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffp0);
6594 TEST_ff_f (nexttoward, -1.0, -0x1.0000000000000000000000000001p0L, -0x1.000002p0);
6595 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffp0);
6599 TEST_ff_f (nexttoward, 1.0, 1.1L, 0x1.0000000000001p0);
6600 TEST_ff_f (nexttoward, 1.0, LDBL_MAX, 0x1.0000000000001p0);
6601 TEST_ff_f (nexttoward, 1.0, 0x1.0000000000001p0, 0x1.0000000000001p0);
6602 TEST_ff_f (nexttoward, 1.0, 0.9L, 0x0.fffffffffffff8p0);
6603 TEST_ff_f (nexttoward, 1.0, -LDBL_MAX, 0x0.fffffffffffff8p0);
6604 TEST_ff_f (nexttoward, 1.0, 0x0.fffffffffffff8p0, 0x0.fffffffffffff8p0);
6605 TEST_ff_f (nexttoward, -1.0, -1.1L, -0x1.0000000000001p0);
6606 TEST_ff_f (nexttoward, -1.0, -LDBL_MAX, -0x1.0000000000001p0);
6607 TEST_ff_f (nexttoward, -1.0, -0x1.0000000000001p0, -0x1.0000000000001p0);
6608 TEST_ff_f (nexttoward, -1.0, -0.9L, -0x0.fffffffffffff8p0);
6609 TEST_ff_f (nexttoward, -1.0, LDBL_MAX, -0x0.fffffffffffff8p0);
6610 TEST_ff_f (nexttoward, -1.0, -0x0.fffffffffffff8p0, -0x0.fffffffffffff8p0);
6611 TEST_ff_f (nexttoward, -1.0, -0x8.00346dc5d6388p-3L, -0x1.0000000000001p0);
6612 TEST_ff_f (nexttoward, 0x1p-1074, 0x1p-1073L, 0x1p-1073, UNDERFLOW_EXCEPTION);
6613 # if LDBL_MANT_DIG >= 64
6614 TEST_ff_f (nexttoward, 1.0, 0x1.000000000000002p0L, 0x1.0000000000001p0);
6615 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffp0L, 0x0.fffffffffffff8p0);
6616 TEST_ff_f (nexttoward, -1.0, -0x1.000000000000002p0L, -0x1.0000000000001p0);
6617 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffp0L, -0x0.fffffffffffff8p0);
6619 # if LDBL_MANT_DIG >= 106
6620 TEST_ff_f (nexttoward, 1.0, 0x1.000000000000000000000000008p0L, 0x1.0000000000001p0);
6621 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffffffffffffcp0L, 0x0.fffffffffffff8p0);
6622 TEST_ff_f (nexttoward, -1.0, -0x1.000000000000000000000000008p0L, -0x1.0000000000001p0);
6623 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffffffffffffcp0L, -0x0.fffffffffffff8p0);
6625 # if LDBL_MANT_DIG >= 113
6626 TEST_ff_f (nexttoward, 1.0, 0x1.0000000000000000000000000001p0L, 0x1.0000000000001p0);
6627 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.fffffffffffff8p0);
6628 TEST_ff_f (nexttoward, -1.0, -0x1.0000000000000000000000000001p0L, -0x1.0000000000001p0);
6629 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.fffffffffffff8p0);
6643 if (errno == ENOSYS)
6644 /* Function not implemented. */
6649 TEST_ff_f (pow, 0, 0, 1);
6650 TEST_ff_f (pow, 0, minus_zero, 1);
6651 TEST_ff_f (pow, minus_zero, 0, 1);
6652 TEST_ff_f (pow, minus_zero, minus_zero, 1);
6654 TEST_ff_f (pow, 10, 0, 1);
6655 TEST_ff_f (pow, 10, minus_zero, 1);
6656 TEST_ff_f (pow, -10, 0, 1);
6657 TEST_ff_f (pow, -10, minus_zero, 1);
6659 TEST_ff_f (pow, nan_value, 0, 1);
6660 TEST_ff_f (pow, nan_value, minus_zero, 1);
6664 TEST_ff_f (pow, 1.1L, plus_infty, plus_infty);
6665 TEST_ff_f (pow, plus_infty, plus_infty, plus_infty);
6666 TEST_ff_f (pow, -1.1L, plus_infty, plus_infty);
6667 TEST_ff_f (pow, minus_infty, plus_infty, plus_infty);
6669 TEST_ff_f (pow, 0.9L, plus_infty, 0);
6670 TEST_ff_f (pow, 1e-7L, plus_infty, 0);
6671 TEST_ff_f (pow, -0.9L, plus_infty, 0);
6672 TEST_ff_f (pow, -1e-7L, plus_infty, 0);
6674 TEST_ff_f (pow, 1.1L, minus_infty, 0);
6675 TEST_ff_f (pow, plus_infty, minus_infty, 0);
6676 TEST_ff_f (pow, -1.1L, minus_infty, 0);
6677 TEST_ff_f (pow, minus_infty, minus_infty, 0);
6679 TEST_ff_f (pow, 0.9L, minus_infty, plus_infty);
6680 TEST_ff_f (pow, 1e-7L, minus_infty, plus_infty);
6681 TEST_ff_f (pow, -0.9L, minus_infty, plus_infty);
6682 TEST_ff_f (pow, -1e-7L, minus_infty, plus_infty);
6684 TEST_ff_f (pow, plus_infty, 1e-7L, plus_infty);
6685 TEST_ff_f (pow, plus_infty, 1, plus_infty);
6686 TEST_ff_f (pow, plus_infty, 1e7L, plus_infty);
6688 TEST_ff_f (pow, plus_infty, -1e-7L, 0);
6689 TEST_ff_f (pow, plus_infty, -1, 0);
6690 TEST_ff_f (pow, plus_infty, -1e7L, 0);
6692 TEST_ff_f (pow, minus_infty, 1, minus_infty);
6693 TEST_ff_f (pow, minus_infty, 11, minus_infty);
6694 TEST_ff_f (pow, minus_infty, 1001, minus_infty);
6696 TEST_ff_f (pow, minus_infty, 2, plus_infty);
6697 TEST_ff_f (pow, minus_infty, 12, plus_infty);
6698 TEST_ff_f (pow, minus_infty, 1002, plus_infty);
6699 TEST_ff_f (pow, minus_infty, 0.1L, plus_infty);
6700 TEST_ff_f (pow, minus_infty, 1.1L, plus_infty);
6701 TEST_ff_f (pow, minus_infty, 11.1L, plus_infty);
6702 TEST_ff_f (pow, minus_infty, 1001.1L, plus_infty);
6704 TEST_ff_f (pow, minus_infty, -1, minus_zero);
6705 TEST_ff_f (pow, minus_infty, -11, minus_zero);
6706 TEST_ff_f (pow, minus_infty, -1001, minus_zero);
6708 TEST_ff_f (pow, minus_infty, -2, 0);
6709 TEST_ff_f (pow, minus_infty, -12, 0);
6710 TEST_ff_f (pow, minus_infty, -1002, 0);
6711 TEST_ff_f (pow, minus_infty, -0.1L, 0);
6712 TEST_ff_f (pow, minus_infty, -1.1L, 0);
6713 TEST_ff_f (pow, minus_infty, -11.1L, 0);
6714 TEST_ff_f (pow, minus_infty, -1001.1L, 0);
6717 TEST_ff_f (pow, nan_value, nan_value, nan_value);
6718 TEST_ff_f (pow, 0, nan_value, nan_value);
6719 TEST_ff_f (pow, 1, nan_value, 1);
6720 TEST_ff_f (pow, -1, nan_value, nan_value);
6721 TEST_ff_f (pow, nan_value, 1, nan_value);
6722 TEST_ff_f (pow, nan_value, -1, nan_value);
6724 /* pow (x, NaN) == NaN. */
6725 TEST_ff_f (pow, 3.0, nan_value, nan_value);
6726 TEST_ff_f (pow, minus_zero, nan_value, nan_value);
6727 TEST_ff_f (pow, plus_infty, nan_value, nan_value);
6728 TEST_ff_f (pow, -3.0, nan_value, nan_value);
6729 TEST_ff_f (pow, minus_infty, nan_value, nan_value);
6731 TEST_ff_f (pow, nan_value, 3.0, nan_value);
6732 TEST_ff_f (pow, nan_value, -3.0, nan_value);
6733 TEST_ff_f (pow, nan_value, plus_infty, nan_value);
6734 TEST_ff_f (pow, nan_value, minus_infty, nan_value);
6735 TEST_ff_f (pow, nan_value, 2.5, nan_value);
6736 TEST_ff_f (pow, nan_value, -2.5, nan_value);
6738 TEST_ff_f (pow, 1, plus_infty, 1);
6739 TEST_ff_f (pow, -1, plus_infty, 1);
6740 TEST_ff_f (pow, 1, minus_infty, 1);
6741 TEST_ff_f (pow, -1, minus_infty, 1);
6742 TEST_ff_f (pow, 1, 1, 1);
6743 TEST_ff_f (pow, 1, -1, 1);
6744 TEST_ff_f (pow, 1, 1.25, 1);
6745 TEST_ff_f (pow, 1, -1.25, 1);
6746 TEST_ff_f (pow, 1, 0x1p62L, 1);
6747 TEST_ff_f (pow, 1, 0x1p63L, 1);
6748 TEST_ff_f (pow, 1, 0x1p64L, 1);
6749 TEST_ff_f (pow, 1, 0x1p72L, 1);
6751 /* pow (x, +-0) == 1. */
6752 TEST_ff_f (pow, plus_infty, 0, 1);
6753 TEST_ff_f (pow, plus_infty, minus_zero, 1);
6754 TEST_ff_f (pow, minus_infty, 0, 1);
6755 TEST_ff_f (pow, minus_infty, minus_zero, 1);
6756 TEST_ff_f (pow, 32.75L, 0, 1);
6757 TEST_ff_f (pow, 32.75L, minus_zero, 1);
6758 TEST_ff_f (pow, -32.75L, 0, 1);
6759 TEST_ff_f (pow, -32.75L, minus_zero, 1);
6760 TEST_ff_f (pow, 0x1p72L, 0, 1);
6761 TEST_ff_f (pow, 0x1p72L, minus_zero, 1);
6762 TEST_ff_f (pow, 0x1p-72L, 0, 1);
6763 TEST_ff_f (pow, 0x1p-72L, minus_zero, 1);
6765 TEST_ff_f (pow, -0.1L, 1.1L, nan_value, INVALID_EXCEPTION);
6766 TEST_ff_f (pow, -0.1L, -1.1L, nan_value, INVALID_EXCEPTION);
6767 TEST_ff_f (pow, -10.1L, 1.1L, nan_value, INVALID_EXCEPTION);
6768 TEST_ff_f (pow, -10.1L, -1.1L, nan_value, INVALID_EXCEPTION);
6771 TEST_ff_f (pow, 0, -1, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6772 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
6774 TEST_ff_f (pow, 0, -11, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6775 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
6777 TEST_ff_f (pow, 0, -0xffffff, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6778 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
6781 TEST_ff_f (pow, 0, -0x1.fffffffffffffp+52L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6782 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
6785 # if LDBL_MANT_DIG >= 64
6787 TEST_ff_f (pow, 0, -0x1.fffffffffffffffep+63L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6788 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
6790 # if LDBL_MANT_DIG >= 106
6792 TEST_ff_f (pow, 0, -0x1.ffffffffffffffffffffffffff8p+105L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6793 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
6795 # if LDBL_MANT_DIG >= 113
6797 TEST_ff_f (pow, 0, -0x1.ffffffffffffffffffffffffffffp+112L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6798 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
6801 TEST_ff_f (pow, minus_zero, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6802 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
6804 TEST_ff_f (pow, minus_zero, -11L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6805 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
6807 TEST_ff_f (pow, minus_zero, -0xffffff, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6808 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
6810 TEST_ff_f (pow, minus_zero, -0x1fffffe, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6811 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
6814 TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffp+52L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6815 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
6817 TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffp+53L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6818 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
6821 # if LDBL_MANT_DIG >= 64
6823 TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffffep+63L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6824 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
6826 TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffffep+64L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6827 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
6829 # if LDBL_MANT_DIG >= 106
6831 TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6832 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
6834 TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6835 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
6837 # if LDBL_MANT_DIG >= 113
6839 TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6840 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
6842 TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6843 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
6848 TEST_ff_f (pow, 0, -2, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6849 check_int ("errno for pow(0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
6851 TEST_ff_f (pow, 0, -11.1L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6852 check_int ("errno for pow(0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
6854 TEST_ff_f (pow, 0, -0x1p24, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6855 check_int ("errno for pow(0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
6857 TEST_ff_f (pow, 0, -0x1p127, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6858 check_int ("errno for pow(0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
6860 TEST_ff_f (pow, 0, -max_value, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6861 check_int ("errno for pow(0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
6863 TEST_ff_f (pow, minus_zero, -2, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6864 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
6866 TEST_ff_f (pow, minus_zero, -11.1L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6867 check_int ("errno for pow(-0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
6869 TEST_ff_f (pow, minus_zero, -0x1p24, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6870 check_int ("errno for pow(-0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
6872 TEST_ff_f (pow, minus_zero, -0x1p127, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6873 check_int ("errno for pow(-0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
6875 TEST_ff_f (pow, minus_zero, -max_value, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6876 check_int ("errno for pow(-0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
6878 TEST_ff_f (pow, 0x1p72L, 0x1p72L, plus_infty, OVERFLOW_EXCEPTION);
6879 TEST_ff_f (pow, 10, -0x1p72L, 0, UNDERFLOW_EXCEPTION);
6880 TEST_ff_f (pow, max_value, max_value, plus_infty, OVERFLOW_EXCEPTION);
6881 TEST_ff_f (pow, 10, -max_value, 0, UNDERFLOW_EXCEPTION);
6883 TEST_ff_f (pow, 0, 1, 0);
6884 TEST_ff_f (pow, 0, 11, 0);
6886 TEST_ff_f (pow, minus_zero, 1, minus_zero);
6887 TEST_ff_f (pow, minus_zero, 11, minus_zero);
6889 TEST_ff_f (pow, 0, 2, 0);
6890 TEST_ff_f (pow, 0, 11.1L, 0);
6892 TEST_ff_f (pow, minus_zero, 2, 0);
6893 TEST_ff_f (pow, minus_zero, 11.1L, 0);
6894 TEST_ff_f (pow, 0, plus_infty, 0);
6895 TEST_ff_f (pow, minus_zero, plus_infty, 0);
6896 TEST_ff_f (pow, 0, minus_infty, plus_infty, DIVIDE_BY_ZERO_EXCEPTION_OK);
6897 TEST_ff_f (pow, minus_zero, minus_infty, plus_infty, DIVIDE_BY_ZERO_EXCEPTION_OK);
6900 /* pow (x, +inf) == +inf for |x| > 1. */
6901 TEST_ff_f (pow, 1.5, plus_infty, plus_infty);
6903 /* pow (x, +inf) == +0 for |x| < 1. */
6904 TEST_ff_f (pow, 0.5, plus_infty, 0.0);
6906 /* pow (x, -inf) == +0 for |x| > 1. */
6907 TEST_ff_f (pow, 1.5, minus_infty, 0.0);
6909 /* pow (x, -inf) == +inf for |x| < 1. */
6910 TEST_ff_f (pow, 0.5, minus_infty, plus_infty);
6913 /* pow (+inf, y) == +inf for y > 0. */
6914 TEST_ff_f (pow, plus_infty, 2, plus_infty);
6915 TEST_ff_f (pow, plus_infty, 0xffffff, plus_infty);
6917 TEST_ff_f (pow, plus_infty, 0x1.fffffffffffffp+52L, plus_infty);
6920 # if LDBL_MANT_DIG >= 64
6921 TEST_ff_f (pow, plus_infty, 0x1.fffffffffffffffep+63L, plus_infty);
6923 # if LDBL_MANT_DIG >= 106
6924 TEST_ff_f (pow, plus_infty, 0x1.ffffffffffffffffffffffffff8p+105L, plus_infty);
6926 # if LDBL_MANT_DIG >= 113
6927 TEST_ff_f (pow, plus_infty, 0x1.ffffffffffffffffffffffffffffp+112L, plus_infty);
6930 TEST_ff_f (pow, plus_infty, 0x1p24, plus_infty);
6931 TEST_ff_f (pow, plus_infty, 0x1p127, plus_infty);
6932 TEST_ff_f (pow, plus_infty, max_value, plus_infty);
6934 /* pow (+inf, y) == +0 for y < 0. */
6935 TEST_ff_f (pow, plus_infty, -1, 0.0);
6936 TEST_ff_f (pow, plus_infty, -0xffffff, 0.0);
6938 TEST_ff_f (pow, plus_infty, -0x1.fffffffffffffp+52L, 0.0);
6941 # if LDBL_MANT_DIG >= 64
6942 TEST_ff_f (pow, plus_infty, -0x1.fffffffffffffffep+63L, 0.0);
6944 # if LDBL_MANT_DIG >= 106
6945 TEST_ff_f (pow, plus_infty, -0x1.ffffffffffffffffffffffffff8p+105L, 0.0);
6947 # if LDBL_MANT_DIG >= 113
6948 TEST_ff_f (pow, plus_infty, -0x1.ffffffffffffffffffffffffffffp+112L, 0.0);
6951 TEST_ff_f (pow, plus_infty, -0x1p24, 0.0);
6952 TEST_ff_f (pow, plus_infty, -0x1p127, 0.0);
6953 TEST_ff_f (pow, plus_infty, -max_value, 0.0);
6955 /* pow (-inf, y) == -inf for y an odd integer > 0. */
6956 TEST_ff_f (pow, minus_infty, 27, minus_infty);
6957 TEST_ff_f (pow, minus_infty, 0xffffff, minus_infty);
6958 TEST_ff_f (pow, minus_infty, 0x1fffffe, plus_infty);
6960 TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffp+52L, minus_infty);
6961 TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffp+53L, plus_infty);
6964 # if LDBL_MANT_DIG >= 64
6965 TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffffep+63L, minus_infty);
6966 TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffffep+64L, plus_infty);
6968 # if LDBL_MANT_DIG >= 106
6969 TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffff8p+105L, minus_infty);
6970 TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffff8p+106L, plus_infty);
6972 # if LDBL_MANT_DIG >= 113
6973 TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffffffp+112L, minus_infty);
6974 TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffffffp+113L, plus_infty);
6978 /* pow (-inf, y) == +inf for y > 0 and not an odd integer. */
6979 TEST_ff_f (pow, minus_infty, 28, plus_infty);
6980 TEST_ff_f (pow, minus_infty, 0x1p24, plus_infty);
6981 TEST_ff_f (pow, minus_infty, 0x1p127, plus_infty);
6982 TEST_ff_f (pow, minus_infty, max_value, plus_infty);
6984 /* pow (-inf, y) == -0 for y an odd integer < 0. */
6985 TEST_ff_f (pow, minus_infty, -3, minus_zero);
6986 TEST_ff_f (pow, minus_infty, -0xffffff, minus_zero);
6987 TEST_ff_f (pow, minus_infty, -0x1fffffe, plus_zero);
6989 TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffp+52L, minus_zero);
6990 TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffp+53L, plus_zero);
6993 # if LDBL_MANT_DIG >= 64
6994 TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffffep+63L, minus_zero);
6995 TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffffep+64L, plus_zero);
6997 # if LDBL_MANT_DIG >= 106
6998 TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffff8p+105L, minus_zero);
6999 TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffff8p+106L, plus_zero);
7001 # if LDBL_MANT_DIG >= 113
7002 TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffffffp+112L, minus_zero);
7003 TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffffffp+113L, plus_zero);
7006 /* pow (-inf, y) == +0 for y < 0 and not an odd integer. */
7007 TEST_ff_f (pow, minus_infty, -2.0, 0.0);
7008 TEST_ff_f (pow, minus_infty, -0x1p24, 0.0);
7009 TEST_ff_f (pow, minus_infty, -0x1p127, 0.0);
7010 TEST_ff_f (pow, minus_infty, -max_value, 0.0);
7012 /* pow (+0, y) == +0 for y an odd integer > 0. */
7013 TEST_ff_f (pow, 0.0, 27, 0.0);
7014 TEST_ff_f (pow, 0.0, 0xffffff, 0.0);
7016 TEST_ff_f (pow, 0.0, 0x1.fffffffffffffp+52L, 0.0);
7019 # if LDBL_MANT_DIG >= 64
7020 TEST_ff_f (pow, 0.0, 0x1.fffffffffffffffep+63L, 0.0);
7022 # if LDBL_MANT_DIG >= 106
7023 TEST_ff_f (pow, 0.0, 0x1.ffffffffffffffffffffffffff8p+105L, 0.0);
7025 # if LDBL_MANT_DIG >= 113
7026 TEST_ff_f (pow, 0.0, 0x1.ffffffffffffffffffffffffffffp+112L, 0.0);
7030 /* pow (-0, y) == -0 for y an odd integer > 0. */
7031 TEST_ff_f (pow, minus_zero, 27, minus_zero);
7032 TEST_ff_f (pow, minus_zero, 0xffffff, minus_zero);
7033 TEST_ff_f (pow, minus_zero, 0x1fffffe, plus_zero);
7035 TEST_ff_f (pow, minus_zero, 0x1.fffffffffffffp+52L, minus_zero);
7036 TEST_ff_f (pow, minus_zero, 0x1.fffffffffffffp+53L, plus_zero);
7039 # if LDBL_MANT_DIG >= 64
7040 TEST_ff_f (pow, minus_zero, 0x1.fffffffffffffffep+63L, minus_zero);
7041 TEST_ff_f (pow, minus_zero, 0x1.fffffffffffffffep+64L, plus_zero);
7043 # if LDBL_MANT_DIG >= 106
7044 TEST_ff_f (pow, minus_zero, 0x1.ffffffffffffffffffffffffff8p+105L, minus_zero);
7045 TEST_ff_f (pow, minus_zero, 0x1.ffffffffffffffffffffffffff8p+106L, plus_zero);
7047 # if LDBL_MANT_DIG >= 113
7048 TEST_ff_f (pow, minus_zero, 0x1.ffffffffffffffffffffffffffffp+112L, minus_zero);
7049 TEST_ff_f (pow, minus_zero, 0x1.ffffffffffffffffffffffffffffp+113L, plus_zero);
7053 /* pow (+0, y) == +0 for y > 0 and not an odd integer. */
7054 TEST_ff_f (pow, 0.0, 4, 0.0);
7055 TEST_ff_f (pow, 0.0, 0x1p24, 0.0);
7056 TEST_ff_f (pow, 0.0, 0x1p127, 0.0);
7057 TEST_ff_f (pow, 0.0, max_value, 0.0);
7059 /* pow (-0, y) == +0 for y > 0 and not an odd integer. */
7060 TEST_ff_f (pow, minus_zero, 4, 0.0);
7061 TEST_ff_f (pow, minus_zero, 0x1p24, 0.0);
7062 TEST_ff_f (pow, minus_zero, 0x1p127, 0.0);
7063 TEST_ff_f (pow, minus_zero, max_value, 0.0);
7065 TEST_ff_f (pow, 16, 0.25L, 2);
7066 TEST_ff_f (pow, 0x1p64L, 0.125L, 256);
7067 TEST_ff_f (pow, 2, 4, 16);
7068 TEST_ff_f (pow, 256, 8, 0x1p64L);
7070 TEST_ff_f (pow, 0.75L, 1.25L, 0.697953644326574699205914060237425566L);
7072 #if defined TEST_DOUBLE || defined TEST_LDOUBLE
7073 TEST_ff_f (pow, -7.49321e+133, -9.80818e+16, 0, UNDERFLOW_EXCEPTION);
7076 TEST_ff_f (pow, -1.0, -0xffffff, -1.0);
7077 TEST_ff_f (pow, -1.0, -0x1fffffe, 1.0);
7079 TEST_ff_f (pow, -1.0, -0x1.fffffffffffffp+52L, -1.0);
7080 TEST_ff_f (pow, -1.0, -0x1.fffffffffffffp+53L, 1.0);
7083 # if LDBL_MANT_DIG >= 64
7084 TEST_ff_f (pow, -1.0, -0x1.fffffffffffffffep+63L, -1.0);
7085 TEST_ff_f (pow, -1.0, -0x1.fffffffffffffffep+64L, 1.0);
7087 # if LDBL_MANT_DIG >= 106
7088 TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffff8p+105L, -1.0);
7089 TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffff8p+106L, 1.0);
7091 # if LDBL_MANT_DIG >= 113
7092 TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffffffp+112L, -1.0);
7093 TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffffffp+113L, 1.0);
7096 TEST_ff_f (pow, -1.0, -max_value, 1.0);
7098 TEST_ff_f (pow, -1.0, 0xffffff, -1.0);
7099 TEST_ff_f (pow, -1.0, 0x1fffffe, 1.0);
7101 TEST_ff_f (pow, -1.0, 0x1.fffffffffffffp+52L, -1.0);
7102 TEST_ff_f (pow, -1.0, 0x1.fffffffffffffp+53L, 1.0);
7105 # if LDBL_MANT_DIG >= 64
7106 TEST_ff_f (pow, -1.0, 0x1.fffffffffffffffep+63L, -1.0);
7107 TEST_ff_f (pow, -1.0, 0x1.fffffffffffffffep+64L, 1.0);
7109 # if LDBL_MANT_DIG >= 106
7110 TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffff8p+105L, -1.0);
7111 TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffff8p+106L, 1.0);
7113 # if LDBL_MANT_DIG >= 113
7114 TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffffffp+112L, -1.0);
7115 TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffffffp+113L, 1.0);
7118 TEST_ff_f (pow, -1.0, max_value, 1.0);
7120 TEST_ff_f (pow, -2.0, 126, 0x1p126);
7121 TEST_ff_f (pow, -2.0, 127, -0x1p127);
7122 /* Allow inexact results for float to be considered to underflow. */
7123 TEST_ff_f (pow, -2.0, -126, 0x1p-126, UNDERFLOW_EXCEPTION_OK_FLOAT);
7124 TEST_ff_f (pow, -2.0, -127, -0x1p-127, UNDERFLOW_EXCEPTION_OK_FLOAT);
7126 TEST_ff_f (pow, -2.0, -0xffffff, minus_zero, UNDERFLOW_EXCEPTION);
7127 TEST_ff_f (pow, -2.0, -0x1fffffe, plus_zero, UNDERFLOW_EXCEPTION);
7129 TEST_ff_f (pow, -2.0, -0x1.fffffffffffffp+52L, minus_zero, UNDERFLOW_EXCEPTION);
7130 TEST_ff_f (pow, -2.0, -0x1.fffffffffffffp+53L, plus_zero, UNDERFLOW_EXCEPTION);
7133 # if LDBL_MANT_DIG >= 64
7134 TEST_ff_f (pow, -2.0, -0x1.fffffffffffffffep+63L, minus_zero, UNDERFLOW_EXCEPTION);
7135 TEST_ff_f (pow, -2.0, -0x1.fffffffffffffffep+64L, plus_zero, UNDERFLOW_EXCEPTION);
7137 # if LDBL_MANT_DIG >= 106
7138 TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffff8p+105L, minus_zero, UNDERFLOW_EXCEPTION);
7139 TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffff8p+106L, plus_zero, UNDERFLOW_EXCEPTION);
7141 # if LDBL_MANT_DIG >= 113
7142 TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffffffp+112L, minus_zero, UNDERFLOW_EXCEPTION);
7143 TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffffffp+113L, plus_zero, UNDERFLOW_EXCEPTION);
7146 TEST_ff_f (pow, -2.0, -max_value, plus_zero, UNDERFLOW_EXCEPTION);
7148 TEST_ff_f (pow, -2.0, 0xffffff, minus_infty, OVERFLOW_EXCEPTION);
7149 TEST_ff_f (pow, -2.0, 0x1fffffe, plus_infty, OVERFLOW_EXCEPTION);
7151 TEST_ff_f (pow, -2.0, 0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION);
7152 TEST_ff_f (pow, -2.0, 0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION);
7155 # if LDBL_MANT_DIG >= 64
7156 TEST_ff_f (pow, -2.0, 0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION);
7157 TEST_ff_f (pow, -2.0, 0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION);
7159 # if LDBL_MANT_DIG >= 106
7160 TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION);
7161 TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION);
7163 # if LDBL_MANT_DIG >= 113
7164 TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION);
7165 TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION);
7168 TEST_ff_f (pow, -2.0, max_value, plus_infty, OVERFLOW_EXCEPTION);
7170 TEST_ff_f (pow, -max_value, 0.5, nan_value, INVALID_EXCEPTION);
7171 TEST_ff_f (pow, -max_value, 1.5, nan_value, INVALID_EXCEPTION);
7172 TEST_ff_f (pow, -max_value, 1000.5, nan_value, INVALID_EXCEPTION);
7173 TEST_ff_f (pow, -max_value, -2, plus_zero, UNDERFLOW_EXCEPTION);
7174 TEST_ff_f (pow, -max_value, -3, minus_zero, UNDERFLOW_EXCEPTION);
7175 TEST_ff_f (pow, -max_value, 2, plus_infty, OVERFLOW_EXCEPTION);
7176 TEST_ff_f (pow, -max_value, 3, minus_infty, OVERFLOW_EXCEPTION);
7178 TEST_ff_f (pow, -max_value, -0xffffff, minus_zero, UNDERFLOW_EXCEPTION);
7179 TEST_ff_f (pow, -max_value, -0x1fffffe, plus_zero, UNDERFLOW_EXCEPTION);
7181 TEST_ff_f (pow, -max_value, -0x1.fffffffffffffp+52L, minus_zero, UNDERFLOW_EXCEPTION);
7182 TEST_ff_f (pow, -max_value, -0x1.fffffffffffffp+53L, plus_zero, UNDERFLOW_EXCEPTION);
7185 # if LDBL_MANT_DIG >= 64
7186 TEST_ff_f (pow, -max_value, -0x1.fffffffffffffffep+63L, minus_zero, UNDERFLOW_EXCEPTION);
7187 TEST_ff_f (pow, -max_value, -0x1.fffffffffffffffep+64L, plus_zero, UNDERFLOW_EXCEPTION);
7189 # if LDBL_MANT_DIG >= 106
7190 TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffff8p+105L, minus_zero, UNDERFLOW_EXCEPTION);
7191 TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffff8p+106L, plus_zero, UNDERFLOW_EXCEPTION);
7193 # if LDBL_MANT_DIG >= 113
7194 TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffffffp+112L, minus_zero, UNDERFLOW_EXCEPTION);
7195 TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffffffp+113L, plus_zero, UNDERFLOW_EXCEPTION);
7198 TEST_ff_f (pow, -max_value, -max_value, plus_zero, UNDERFLOW_EXCEPTION);
7200 TEST_ff_f (pow, -max_value, 0xffffff, minus_infty, OVERFLOW_EXCEPTION);
7201 TEST_ff_f (pow, -max_value, 0x1fffffe, plus_infty, OVERFLOW_EXCEPTION);
7203 TEST_ff_f (pow, -max_value, 0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION);
7204 TEST_ff_f (pow, -max_value, 0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION);
7207 # if LDBL_MANT_DIG >= 64
7208 TEST_ff_f (pow, -max_value, 0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION);
7209 TEST_ff_f (pow, -max_value, 0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION);
7211 # if LDBL_MANT_DIG >= 106
7212 TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION);
7213 TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION);
7215 # if LDBL_MANT_DIG >= 113
7216 TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION);
7217 TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION);
7220 TEST_ff_f (pow, -max_value, max_value, plus_infty, OVERFLOW_EXCEPTION);
7222 TEST_ff_f (pow, -0.5, 126, 0x1p-126);
7223 TEST_ff_f (pow, -0.5, 127, -0x1p-127);
7224 TEST_ff_f (pow, -0.5, -126, 0x1p126);
7225 TEST_ff_f (pow, -0.5, -127, -0x1p127);
7227 TEST_ff_f (pow, -0.5, -0xffffff, minus_infty, OVERFLOW_EXCEPTION);
7228 TEST_ff_f (pow, -0.5, -0x1fffffe, plus_infty, OVERFLOW_EXCEPTION);
7230 TEST_ff_f (pow, -0.5, -0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION);
7231 TEST_ff_f (pow, -0.5, -0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION);
7234 # if LDBL_MANT_DIG >= 64
7235 TEST_ff_f (pow, -0.5, -0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION);
7236 TEST_ff_f (pow, -0.5, -0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION);
7238 # if LDBL_MANT_DIG >= 106
7239 TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION);
7240 TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION);
7242 # if LDBL_MANT_DIG >= 113
7243 TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION);
7244 TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION);
7247 TEST_ff_f (pow, -0.5, -max_value, plus_infty, OVERFLOW_EXCEPTION);
7249 TEST_ff_f (pow, -0.5, 0xffffff, minus_zero, UNDERFLOW_EXCEPTION);
7250 TEST_ff_f (pow, -0.5, 0x1fffffe, plus_zero, UNDERFLOW_EXCEPTION);
7252 TEST_ff_f (pow, -0.5, 0x1.fffffffffffffp+52L, minus_zero, UNDERFLOW_EXCEPTION);
7253 TEST_ff_f (pow, -0.5, 0x1.fffffffffffffp+53L, plus_zero, UNDERFLOW_EXCEPTION);
7256 # if LDBL_MANT_DIG >= 64
7257 TEST_ff_f (pow, -0.5, 0x1.fffffffffffffffep+63L, minus_zero, UNDERFLOW_EXCEPTION);
7258 TEST_ff_f (pow, -0.5, 0x1.fffffffffffffffep+64L, plus_zero, UNDERFLOW_EXCEPTION);
7260 # if LDBL_MANT_DIG >= 106
7261 TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffff8p+105L, minus_zero, UNDERFLOW_EXCEPTION);
7262 TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffff8p+106L, plus_zero, UNDERFLOW_EXCEPTION);
7264 # if LDBL_MANT_DIG >= 113
7265 TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffffffp+112L, minus_zero, UNDERFLOW_EXCEPTION);
7266 TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffffffp+113L, plus_zero, UNDERFLOW_EXCEPTION);
7269 TEST_ff_f (pow, -0.5, max_value, plus_zero, UNDERFLOW_EXCEPTION);
7271 TEST_ff_f (pow, -min_value, 0.5, nan_value, INVALID_EXCEPTION);
7272 TEST_ff_f (pow, -min_value, 1.5, nan_value, INVALID_EXCEPTION);
7273 TEST_ff_f (pow, -min_value, 1000.5, nan_value, INVALID_EXCEPTION);
7274 TEST_ff_f (pow, -min_value, -2, plus_infty, OVERFLOW_EXCEPTION);
7275 TEST_ff_f (pow, -min_value, -3, minus_infty, OVERFLOW_EXCEPTION);
7276 /* Allow inexact results to be considered to underflow. */
7277 TEST_ff_f (pow, -min_value, 1, -min_value, UNDERFLOW_EXCEPTION_OK);
7278 TEST_ff_f (pow, -min_value, 2, plus_zero, UNDERFLOW_EXCEPTION);
7279 TEST_ff_f (pow, -min_value, 3, minus_zero, UNDERFLOW_EXCEPTION);
7281 TEST_ff_f (pow, -min_value, -0xffffff, minus_infty, OVERFLOW_EXCEPTION);
7282 TEST_ff_f (pow, -min_value, -0x1fffffe, plus_infty, OVERFLOW_EXCEPTION);
7284 TEST_ff_f (pow, -min_value, -0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION);
7285 TEST_ff_f (pow, -min_value, -0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION);
7288 # if LDBL_MANT_DIG >= 64
7289 TEST_ff_f (pow, -min_value, -0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION);
7290 TEST_ff_f (pow, -min_value, -0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION);
7292 # if LDBL_MANT_DIG >= 106
7293 TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION);
7294 TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION);
7296 # if LDBL_MANT_DIG >= 113
7297 TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION);
7298 TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION);
7301 TEST_ff_f (pow, -min_value, -max_value, plus_infty, OVERFLOW_EXCEPTION);
7303 TEST_ff_f (pow, -min_value, 0xffffff, minus_zero, UNDERFLOW_EXCEPTION);
7304 TEST_ff_f (pow, -min_value, 0x1fffffe, plus_zero, UNDERFLOW_EXCEPTION);
7306 TEST_ff_f (pow, -min_value, 0x1.fffffffffffffp+52L, minus_zero, UNDERFLOW_EXCEPTION);
7307 TEST_ff_f (pow, -min_value, 0x1.fffffffffffffp+53L, plus_zero, UNDERFLOW_EXCEPTION);
7310 # if LDBL_MANT_DIG >= 64
7311 TEST_ff_f (pow, -min_value, 0x1.fffffffffffffffep+63L, minus_zero, UNDERFLOW_EXCEPTION);
7312 TEST_ff_f (pow, -min_value, 0x1.fffffffffffffffep+64L, plus_zero, UNDERFLOW_EXCEPTION);
7314 # if LDBL_MANT_DIG >= 106
7315 TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffff8p+105L, minus_zero, UNDERFLOW_EXCEPTION);
7316 TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffff8p+106L, plus_zero, UNDERFLOW_EXCEPTION);
7318 # if LDBL_MANT_DIG >= 113
7319 TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffffffp+112L, minus_zero, UNDERFLOW_EXCEPTION);
7320 TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffffffp+113L, plus_zero, UNDERFLOW_EXCEPTION);
7323 TEST_ff_f (pow, -min_value, max_value, plus_zero, UNDERFLOW_EXCEPTION);
7325 #ifndef TEST_LDOUBLE /* Bug 13881. */
7326 TEST_ff_f (pow, 0x0.ffffffp0, 10, 0.999999403953712118183885036774764444747L);
7327 TEST_ff_f (pow, 0x0.ffffffp0, 100, 0.999994039553108359406305079606228341585L);
7328 TEST_ff_f (pow, 0x0.ffffffp0, 1000, 0.9999403971297699052276650144650733772182L);
7329 TEST_ff_f (pow, 0x0.ffffffp0, 0x1p24, 0.3678794302077803437135155590023422899744L);
7330 TEST_ff_f (pow, 0x0.ffffffp0, 0x1p30, 1.603807831524924233828134753069728224044e-28L);
7331 TEST_ff_f (pow, 0x0.ffffffp0, 0x1.234566p30, 2.374884712135295099971443365381007297732e-32L);
7332 TEST_ff_f (pow, 0x0.ffffffp0, -10, 1.000000596046643153205170848674671339688L);
7333 TEST_ff_f (pow, 0x0.ffffffp0, -100, 1.000005960482418779499387594989252621451L);
7334 TEST_ff_f (pow, 0x0.ffffffp0, -1000, 1.000059606422943986382898964231519867906L);
7335 TEST_ff_f (pow, 0x0.ffffffp0, -0x1p24, 2.7182819094701610539628664526874952929416L);
7336 TEST_ff_f (pow, 0x0.ffffffp0, -0x1p30, 6.2351609734265057988914412331288163636075e+27L);
7337 TEST_ff_f (pow, 0x0.ffffffp0, -0x1.234566p30, 4.2107307141696353498921307077142537353515e+31L);
7338 TEST_ff_f (pow, 0x1.000002p0, 0x1p24, 7.3890552180866447284268641248075832310141L);
7339 TEST_ff_f (pow, 0x1.000002p0, 0x1.234566p29, 4.2107033006507495188536371520637025716256e+31L);
7340 TEST_ff_f (pow, 0x1.000002p0, -0x1.234566p29, 2.3749001736727769098946062325205705312166e-32L);
7343 /* Bug 13881: powl inaccurate so these tests disabled for long double. */
7344 #if !defined TEST_FLOAT && !defined TEST_LDOUBLE
7345 TEST_ff_f (pow, 0x0.fffffffffffff8p0L, 0x1.23456789abcdfp62L, 1.0118762747827252817436395051178295138220e-253L);
7346 TEST_ff_f (pow, 0x0.fffffffffffff8p0L, -0x1.23456789abcdfp62L, 9.8826311568054561811190162420900667121992e+252L);
7347 TEST_ff_f (pow, 0x1.0000000000001p0L, 0x1.23456789abcdfp61L, 9.8826311568044974397135026217687399395481e+252L);
7348 TEST_ff_f (pow, 0x1.0000000000001p0L, -0x1.23456789abcdfp61L, 1.0118762747828234466621210689458255908670e-253L);
7351 TEST_ff_f (pow, 2.0L, -100000.0L, plus_zero, UNDERFLOW_EXCEPTION);
7358 pow_test_tonearest (void)
7360 int save_round_mode;
7363 if (errno == ENOSYS)
7364 /* Function not implemented. */
7367 START (pow_tonearest);
7369 save_round_mode = fegetround ();
7371 if (!fesetround (FE_TONEAREST))
7373 TEST_ff_f (pow, 1.0625L, 1.125L, 1.070582293028761362162622578677070098674L);
7374 TEST_ff_f (pow, 1.5L, 1.03125L, 1.519127098714743184071644334163037684948L);
7377 fesetround (save_round_mode);
7379 END (pow_tonearest);
7384 pow_test_towardzero (void)
7386 int save_round_mode;
7389 if (errno == ENOSYS)
7390 /* Function not implemented. */
7393 START (pow_towardzero);
7395 save_round_mode = fegetround ();
7397 if (!fesetround (FE_TOWARDZERO))
7399 TEST_ff_f (pow, 1.0625L, 1.125L, 1.070582293028761362162622578677070098674L);
7400 TEST_ff_f (pow, 1.5L, 1.03125L, 1.519127098714743184071644334163037684948L);
7403 fesetround (save_round_mode);
7405 END (pow_towardzero);
7410 pow_test_downward (void)
7412 int save_round_mode;
7415 if (errno == ENOSYS)
7416 /* Function not implemented. */
7419 START (pow_downward);
7421 save_round_mode = fegetround ();
7423 if (!fesetround (FE_DOWNWARD))
7425 TEST_ff_f (pow, 1.0625L, 1.125L, 1.070582293028761362162622578677070098674L);
7426 TEST_ff_f (pow, 1.5L, 1.03125L, 1.519127098714743184071644334163037684948L);
7429 fesetround (save_round_mode);
7436 pow_test_upward (void)
7438 int save_round_mode;
7441 if (errno == ENOSYS)
7442 /* Function not implemented. */
7447 save_round_mode = fegetround ();
7449 if (!fesetround (FE_UPWARD))
7451 TEST_ff_f (pow, 1.0625L, 1.125L, 1.070582293028761362162622578677070098674L);
7452 TEST_ff_f (pow, 1.5L, 1.03125L, 1.519127098714743184071644334163037684948L);
7455 fesetround (save_round_mode);
7462 remainder_test (void)
7465 FUNC(remainder) (1.625, 1.0);
7466 if (errno == ENOSYS)
7467 /* Function not implemented. */
7473 TEST_ff_f (remainder, 1, 0, nan_value, INVALID_EXCEPTION);
7474 check_int ("errno for remainder(1, 0) = EDOM ", errno, EDOM, 0, 0, 0);
7476 TEST_ff_f (remainder, 1, minus_zero, nan_value, INVALID_EXCEPTION);
7477 check_int ("errno for remainder(1, -0) = EDOM ", errno, EDOM, 0, 0, 0);
7479 TEST_ff_f (remainder, plus_infty, 1, nan_value, INVALID_EXCEPTION);
7480 check_int ("errno for remainder(INF, 1) = EDOM ", errno, EDOM, 0, 0, 0);
7482 TEST_ff_f (remainder, minus_infty, 1, nan_value, INVALID_EXCEPTION);
7483 check_int ("errno for remainder(-INF, 1) = EDOM ", errno, EDOM, 0, 0, 0);
7485 TEST_ff_f (remainder, nan_value, nan_value, nan_value);
7486 check_int ("errno for remainder(NAN, NAN) unchanged", errno, 0, 0, 0, 0);
7488 TEST_ff_f (remainder, 0, nan_value, nan_value);
7489 check_int ("errno for remainder(0, NAN) unchanged", errno, 0, 0, 0, 0);
7491 TEST_ff_f (remainder, nan_value, 0, nan_value);
7492 check_int ("errno for remainder(NaN, 0) unchanged", errno, 0, 0, 0, 0);
7494 TEST_ff_f (remainder, 1.625, 1.0, -0.375);
7495 TEST_ff_f (remainder, -1.625, 1.0, 0.375);
7496 TEST_ff_f (remainder, 1.625, -1.0, -0.375);
7497 TEST_ff_f (remainder, -1.625, -1.0, 0.375);
7498 TEST_ff_f (remainder, 5.0, 2.0, 1.0);
7499 TEST_ff_f (remainder, 3.0, 2.0, -1.0);
7511 FUNC(remquo) (1.625, 1.0, &x);
7512 if (errno == ENOSYS)
7513 /* Function not implemented. */
7518 TEST_ffI_f1 (remquo, 1, 0, nan_value, IGNORE, INVALID_EXCEPTION);
7519 TEST_ffI_f1 (remquo, 1, minus_zero, nan_value, IGNORE, INVALID_EXCEPTION);
7520 TEST_ffI_f1 (remquo, plus_infty, 1, nan_value, IGNORE, INVALID_EXCEPTION);
7521 TEST_ffI_f1 (remquo, minus_infty, 1, nan_value, IGNORE, INVALID_EXCEPTION);
7522 TEST_ffI_f1 (remquo, nan_value, nan_value, nan_value, IGNORE);
7524 TEST_ffI_f1 (remquo, 1.625, 1.0, -0.375, 2);
7525 TEST_ffI_f1 (remquo, -1.625, 1.0, 0.375, -2);
7526 TEST_ffI_f1 (remquo, 1.625, -1.0, -0.375, -2);
7527 TEST_ffI_f1 (remquo, -1.625, -1.0, 0.375, 2);
7529 TEST_ffI_f1 (remquo, 5, 2, 1, 2);
7530 TEST_ffI_f1 (remquo, 3, 2, -1, 2);
7540 TEST_f_f (rint, 0.0, 0.0);
7541 TEST_f_f (rint, minus_zero, minus_zero);
7542 TEST_f_f (rint, plus_infty, plus_infty);
7543 TEST_f_f (rint, minus_infty, minus_infty);
7545 /* Default rounding mode is round to even. */
7546 TEST_f_f (rint, 0.5, 0.0);
7547 TEST_f_f (rint, 1.5, 2.0);
7548 TEST_f_f (rint, 2.5, 2.0);
7549 TEST_f_f (rint, 3.5, 4.0);
7550 TEST_f_f (rint, 4.5, 4.0);
7551 TEST_f_f (rint, -0.5, -0.0);
7552 TEST_f_f (rint, -1.5, -2.0);
7553 TEST_f_f (rint, -2.5, -2.0);
7554 TEST_f_f (rint, -3.5, -4.0);
7555 TEST_f_f (rint, -4.5, -4.0);
7556 TEST_f_f (rint, 0.1, 0.0);
7557 TEST_f_f (rint, 0.25, 0.0);
7558 TEST_f_f (rint, 0.625, 1.0);
7559 TEST_f_f (rint, -0.1, -0.0);
7560 TEST_f_f (rint, -0.25, -0.0);
7561 TEST_f_f (rint, -0.625, -1.0);
7562 TEST_f_f (rint, 262144.75, 262145.0);
7563 TEST_f_f (rint, 262142.75, 262143.0);
7564 TEST_f_f (rint, 524286.75, 524287.0);
7565 TEST_f_f (rint, 524288.75, 524289.0);
7566 TEST_f_f (rint, 1048576.75, 1048577.0);
7567 TEST_f_f (rint, 2097152.75, 2097153.0);
7568 TEST_f_f (rint, -1048576.75, -1048577.0);
7569 TEST_f_f (rint, -2097152.75, -2097153.0);
7571 TEST_f_f (rint, 70368744177664.75, 70368744177665.0);
7572 TEST_f_f (rint, 140737488355328.75, 140737488355329.0);
7573 TEST_f_f (rint, 281474976710656.75, 281474976710657.0);
7574 TEST_f_f (rint, 562949953421312.75, 562949953421313.0);
7575 TEST_f_f (rint, 1125899906842624.75, 1125899906842625.0);
7576 TEST_f_f (rint, -70368744177664.75, -70368744177665.0);
7577 TEST_f_f (rint, -140737488355328.75, -140737488355329.0);
7578 TEST_f_f (rint, -281474976710656.75, -281474976710657.0);
7579 TEST_f_f (rint, -562949953421312.75, -562949953421313.0);
7580 TEST_f_f (rint, -1125899906842624.75, -1125899906842625.0);
7583 /* The result can only be represented in long double. */
7584 TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L);
7585 TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
7586 TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
7587 TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L);
7588 TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L);
7590 # if LDBL_MANT_DIG > 100
7591 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L);
7592 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L);
7593 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L);
7596 TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L);
7597 TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
7598 TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
7599 TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L);
7600 TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L);
7602 # if LDBL_MANT_DIG > 100
7603 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L);
7604 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L);
7605 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L);
7607 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
7608 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
7609 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
7610 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L);
7611 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L);
7612 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L);
7614 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
7615 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
7616 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
7617 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L);
7618 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L);
7619 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L);
7622 TEST_f_f (rint, 9007199254740991.5L, 9007199254740992.0L);
7623 TEST_f_f (rint, 9007199254740992.25L, 9007199254740992.0L);
7624 TEST_f_f (rint, 9007199254740992.5L, 9007199254740992.0L);
7625 TEST_f_f (rint, 9007199254740992.75L, 9007199254740993.0L);
7626 TEST_f_f (rint, 9007199254740993.5L, 9007199254740994.0L);
7628 TEST_f_f (rint, -9007199254740991.5L, -9007199254740992.0L);
7629 TEST_f_f (rint, -9007199254740992.25L, -9007199254740992.0L);
7630 TEST_f_f (rint, -9007199254740992.5L, -9007199254740992.0L);
7631 TEST_f_f (rint, -9007199254740992.75L, -9007199254740993.0L);
7632 TEST_f_f (rint, -9007199254740993.5L, -9007199254740994.0L);
7634 TEST_f_f (rint, 72057594037927935.5L, 72057594037927936.0L);
7635 TEST_f_f (rint, 72057594037927936.25L, 72057594037927936.0L);
7636 TEST_f_f (rint, 72057594037927936.5L, 72057594037927936.0L);
7637 TEST_f_f (rint, 72057594037927936.75L, 72057594037927937.0L);
7638 TEST_f_f (rint, 72057594037927937.5L, 72057594037927938.0L);
7640 TEST_f_f (rint, -72057594037927935.5L, -72057594037927936.0L);
7641 TEST_f_f (rint, -72057594037927936.25L, -72057594037927936.0L);
7642 TEST_f_f (rint, -72057594037927936.5L, -72057594037927936.0L);
7643 TEST_f_f (rint, -72057594037927936.75L, -72057594037927937.0L);
7644 TEST_f_f (rint, -72057594037927937.5L, -72057594037927938.0L);
7646 TEST_f_f (rint, 10141204801825835211973625643007.5L, 10141204801825835211973625643008.0L);
7647 TEST_f_f (rint, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
7648 TEST_f_f (rint, 10141204801825835211973625643008.5L, 10141204801825835211973625643008.0L);
7649 TEST_f_f (rint, 10141204801825835211973625643008.75L, 10141204801825835211973625643009.0L);
7650 TEST_f_f (rint, 10141204801825835211973625643009.5L, 10141204801825835211973625643010.0L);
7657 rint_test_tonearest (void)
7659 int save_round_mode;
7660 START (rint_tonearest);
7662 save_round_mode = fegetround ();
7664 if (!fesetround (FE_TONEAREST))
7666 TEST_f_f (rint, 2.0, 2.0);
7667 TEST_f_f (rint, 1.5, 2.0);
7668 TEST_f_f (rint, 1.0, 1.0);
7669 TEST_f_f (rint, 0.5, 0.0);
7670 TEST_f_f (rint, 0.0, 0.0);
7671 TEST_f_f (rint, minus_zero, minus_zero);
7672 TEST_f_f (rint, -0.5, -0.0);
7673 TEST_f_f (rint, -1.0, -1.0);
7674 TEST_f_f (rint, -1.5, -2.0);
7675 TEST_f_f (rint, -2.0, -2.0);
7676 TEST_f_f (rint, 0.1, 0.0);
7677 TEST_f_f (rint, 0.25, 0.0);
7678 TEST_f_f (rint, 0.625, 1.0);
7679 TEST_f_f (rint, -0.1, -0.0);
7680 TEST_f_f (rint, -0.25, -0.0);
7681 TEST_f_f (rint, -0.625, -1.0);
7682 TEST_f_f (rint, 1048576.75, 1048577.0);
7683 TEST_f_f (rint, 2097152.75, 2097153.0);
7684 TEST_f_f (rint, -1048576.75, -1048577.0);
7685 TEST_f_f (rint, -2097152.75, -2097153.0);
7687 TEST_f_f (rint, 70368744177664.75, 70368744177665.0);
7688 TEST_f_f (rint, 140737488355328.75, 140737488355329.0);
7689 TEST_f_f (rint, 281474976710656.75, 281474976710657.0);
7690 TEST_f_f (rint, 562949953421312.75, 562949953421313.0);
7691 TEST_f_f (rint, 1125899906842624.75, 1125899906842625.0);
7692 TEST_f_f (rint, -70368744177664.75, -70368744177665.0);
7693 TEST_f_f (rint, -140737488355328.75, -140737488355329.0);
7694 TEST_f_f (rint, -281474976710656.75, -281474976710657.0);
7695 TEST_f_f (rint, -562949953421312.75, -562949953421313.0);
7696 TEST_f_f (rint, -1125899906842624.75, -1125899906842625.0);
7699 /* The result can only be represented in long double. */
7700 TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L);
7701 TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
7702 TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
7703 TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L);
7704 TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L);
7705 # if LDBL_MANT_DIG > 100
7706 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L);
7707 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L);
7708 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L);
7710 TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L);
7711 TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
7712 TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
7713 TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L);
7714 TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L);
7715 # if LDBL_MANT_DIG > 100
7716 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L);
7717 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L);
7718 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L);
7720 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
7721 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
7722 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
7723 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L);
7724 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L);
7725 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L);
7727 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
7728 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
7729 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
7730 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L);
7731 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L);
7732 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L);
7737 fesetround (save_round_mode);
7739 END (rint_tonearest);
7743 rint_test_towardzero (void)
7745 int save_round_mode;
7746 START (rint_towardzero);
7748 save_round_mode = fegetround ();
7750 if (!fesetround (FE_TOWARDZERO))
7752 TEST_f_f (rint, 2.0, 2.0);
7753 TEST_f_f (rint, 1.5, 1.0);
7754 TEST_f_f (rint, 1.0, 1.0);
7755 TEST_f_f (rint, 0.5, 0.0);
7756 TEST_f_f (rint, 0.0, 0.0);
7757 TEST_f_f (rint, minus_zero, minus_zero);
7758 TEST_f_f (rint, -0.5, -0.0);
7759 TEST_f_f (rint, -1.0, -1.0);
7760 TEST_f_f (rint, -1.5, -1.0);
7761 TEST_f_f (rint, -2.0, -2.0);
7762 TEST_f_f (rint, 0.1, 0.0);
7763 TEST_f_f (rint, 0.25, 0.0);
7764 TEST_f_f (rint, 0.625, 0.0);
7765 TEST_f_f (rint, -0.1, -0.0);
7766 TEST_f_f (rint, -0.25, -0.0);
7767 TEST_f_f (rint, -0.625, -0.0);
7768 TEST_f_f (rint, 1048576.75, 1048576.0);
7769 TEST_f_f (rint, 2097152.75, 2097152.0);
7770 TEST_f_f (rint, -1048576.75, -1048576.0);
7771 TEST_f_f (rint, -2097152.75, -2097152.0);
7773 TEST_f_f (rint, 70368744177664.75, 70368744177664.0);
7774 TEST_f_f (rint, 140737488355328.75, 140737488355328.0);
7775 TEST_f_f (rint, 281474976710656.75, 281474976710656.0);
7776 TEST_f_f (rint, 562949953421312.75, 562949953421312.0);
7777 TEST_f_f (rint, 1125899906842624.75, 1125899906842624.0);
7778 TEST_f_f (rint, -70368744177664.75, -70368744177664.0);
7779 TEST_f_f (rint, -140737488355328.75, -140737488355328.0);
7780 TEST_f_f (rint, -281474976710656.75, -281474976710656.0);
7781 TEST_f_f (rint, -562949953421312.75, -562949953421312.0);
7782 TEST_f_f (rint, -1125899906842624.75, -1125899906842624.0);
7785 /* The result can only be represented in long double. */
7786 TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L);
7787 TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
7788 TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
7789 TEST_f_f (rint, 4503599627370496.75L, 4503599627370496.0L);
7790 TEST_f_f (rint, 4503599627370497.5L, 4503599627370497.0L);
7791 # if LDBL_MANT_DIG > 100
7792 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370494.0L);
7793 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370495.0L);
7794 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370496.0L);
7796 TEST_f_f (rint, -4503599627370495.5L, -4503599627370495.0L);
7797 TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
7798 TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
7799 TEST_f_f (rint, -4503599627370496.75L, -4503599627370496.0L);
7800 TEST_f_f (rint, -4503599627370497.5L, -4503599627370497.0L);
7801 # if LDBL_MANT_DIG > 100
7802 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370494.0L);
7803 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370495.0L);
7804 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370496.0L);
7806 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
7807 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
7808 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
7809 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740991.0L);
7810 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740992.0L);
7811 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740993.0L);
7813 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
7814 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
7815 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
7816 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740991.0L);
7817 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740992.0L);
7818 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740993.0L);
7823 fesetround (save_round_mode);
7825 END (rint_towardzero);
7829 rint_test_downward (void)
7831 int save_round_mode;
7832 START (rint_downward);
7834 save_round_mode = fegetround ();
7836 if (!fesetround (FE_DOWNWARD))
7838 TEST_f_f (rint, 2.0, 2.0);
7839 TEST_f_f (rint, 1.5, 1.0);
7840 TEST_f_f (rint, 1.0, 1.0);
7841 TEST_f_f (rint, 0.5, 0.0);
7842 TEST_f_f (rint, 0.0, 0.0);
7843 TEST_f_f (rint, minus_zero, minus_zero);
7844 TEST_f_f (rint, -0.5, -1.0);
7845 TEST_f_f (rint, -1.0, -1.0);
7846 TEST_f_f (rint, -1.5, -2.0);
7847 TEST_f_f (rint, -2.0, -2.0);
7848 TEST_f_f (rint, 0.1, 0.0);
7849 TEST_f_f (rint, 0.25, 0.0);
7850 TEST_f_f (rint, 0.625, 0.0);
7851 TEST_f_f (rint, -0.1, -1.0);
7852 TEST_f_f (rint, -0.25, -1.0);
7853 TEST_f_f (rint, -0.625, -1.0);
7854 TEST_f_f (rint, 1048576.75, 1048576.0);
7855 TEST_f_f (rint, 2097152.75, 2097152.0);
7856 TEST_f_f (rint, -1048576.75, -1048577.0);
7857 TEST_f_f (rint, -2097152.75, -2097153.0);
7859 TEST_f_f (rint, 70368744177664.75, 70368744177664.0);
7860 TEST_f_f (rint, 140737488355328.75, 140737488355328.0);
7861 TEST_f_f (rint, 281474976710656.75, 281474976710656.0);
7862 TEST_f_f (rint, 562949953421312.75, 562949953421312.0);
7863 TEST_f_f (rint, 1125899906842624.75, 1125899906842624.0);
7864 TEST_f_f (rint, -70368744177664.75, -70368744177665.0);
7865 TEST_f_f (rint, -140737488355328.75, -140737488355329.0);
7866 TEST_f_f (rint, -281474976710656.75, -281474976710657.0);
7867 TEST_f_f (rint, -562949953421312.75, -562949953421313.0);
7868 TEST_f_f (rint, -1125899906842624.75, -1125899906842625.0);
7871 /* The result can only be represented in long double. */
7872 TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L);
7873 TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
7874 TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
7875 TEST_f_f (rint, 4503599627370496.75L, 4503599627370496.0L);
7876 TEST_f_f (rint, 4503599627370497.5L, 4503599627370497.0L);
7877 # if LDBL_MANT_DIG > 100
7878 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370494.0L);
7879 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370495.0L);
7880 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370496.0L);
7882 TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L);
7883 TEST_f_f (rint, -4503599627370496.25L, -4503599627370497.0L);
7884 TEST_f_f (rint, -4503599627370496.5L, -4503599627370497.0L);
7885 TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L);
7886 TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L);
7887 # if LDBL_MANT_DIG > 100
7888 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L);
7889 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L);
7890 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L);
7892 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
7893 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
7894 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
7895 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740991.0L);
7896 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740992.0L);
7897 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740993.0L);
7899 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740992.0L);
7900 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740993.0L);
7901 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740994.0L);
7902 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L);
7903 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L);
7904 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L);
7909 fesetround (save_round_mode);
7911 END (rint_downward);
7915 rint_test_upward (void)
7917 int save_round_mode;
7918 START (rint_upward);
7920 save_round_mode = fegetround ();
7922 if (!fesetround (FE_UPWARD))
7924 TEST_f_f (rint, 2.0, 2.0);
7925 TEST_f_f (rint, 1.5, 2.0);
7926 TEST_f_f (rint, 1.0, 1.0);
7927 TEST_f_f (rint, 0.5, 1.0);
7928 TEST_f_f (rint, 0.0, 0.0);
7929 TEST_f_f (rint, minus_zero, minus_zero);
7930 TEST_f_f (rint, -0.5, -0.0);
7931 TEST_f_f (rint, -1.0, -1.0);
7932 TEST_f_f (rint, -1.5, -1.0);
7933 TEST_f_f (rint, -2.0, -2.0);
7934 TEST_f_f (rint, 0.1, 1.0);
7935 TEST_f_f (rint, 0.25, 1.0);
7936 TEST_f_f (rint, 0.625, 1.0);
7937 TEST_f_f (rint, -0.1, -0.0);
7938 TEST_f_f (rint, -0.25, -0.0);
7939 TEST_f_f (rint, -0.625, -0.0);
7940 TEST_f_f (rint, 1048576.75, 1048577.0);
7941 TEST_f_f (rint, 2097152.75, 2097153.0);
7942 TEST_f_f (rint, -1048576.75, -1048576.0);
7943 TEST_f_f (rint, -2097152.75, -2097152.0);
7945 TEST_f_f (rint, 70368744177664.75, 70368744177665.0);
7946 TEST_f_f (rint, 140737488355328.75, 140737488355329.0);
7947 TEST_f_f (rint, 281474976710656.75, 281474976710657.0);
7948 TEST_f_f (rint, 562949953421312.75, 562949953421313.0);
7949 TEST_f_f (rint, 1125899906842624.75, 1125899906842625.0);
7950 TEST_f_f (rint, -70368744177664.75, -70368744177664.0);
7951 TEST_f_f (rint, -140737488355328.75, -140737488355328.0);
7952 TEST_f_f (rint, -281474976710656.75, -281474976710656.0);
7953 TEST_f_f (rint, -562949953421312.75, -562949953421312.0);
7954 TEST_f_f (rint, -1125899906842624.75, -1125899906842624.0);
7957 /* The result can only be represented in long double. */
7958 TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L);
7959 TEST_f_f (rint, 4503599627370496.25L, 4503599627370497.0L);
7960 TEST_f_f (rint, 4503599627370496.5L, 4503599627370497.0L);
7961 TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L);
7962 TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L);
7963 # if LDBL_MANT_DIG > 100
7964 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L);
7965 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L);
7966 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L);
7968 TEST_f_f (rint, -4503599627370495.5L, -4503599627370495.0L);
7969 TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
7970 TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
7971 TEST_f_f (rint, -4503599627370496.75L, -4503599627370496.0L);
7972 TEST_f_f (rint, -4503599627370497.5L, -4503599627370497.0L);
7973 # if LDBL_MANT_DIG > 100
7974 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370494.0L);
7975 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370495.0L);
7976 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370496.0L);
7978 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740992.0L);
7979 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740993.0L);
7980 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740994.0L);
7981 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L);
7982 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L);
7983 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L);
7985 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
7986 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
7987 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
7988 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740991.0L);
7989 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740992.0L);
7990 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740993.0L);
7995 fesetround (save_round_mode);
8005 TEST_f_f (round, 0, 0);
8006 TEST_f_f (round, minus_zero, minus_zero);
8007 TEST_f_f (round, 0.2L, 0.0);
8008 TEST_f_f (round, -0.2L, minus_zero);
8009 TEST_f_f (round, 0.5, 1.0);
8010 TEST_f_f (round, -0.5, -1.0);
8011 TEST_f_f (round, 0.8L, 1.0);
8012 TEST_f_f (round, -0.8L, -1.0);
8013 TEST_f_f (round, 1.5, 2.0);
8014 TEST_f_f (round, -1.5, -2.0);
8015 TEST_f_f (round, 0.1, 0.0);
8016 TEST_f_f (round, 0.25, 0.0);
8017 TEST_f_f (round, 0.625, 1.0);
8018 TEST_f_f (round, -0.1, -0.0);
8019 TEST_f_f (round, -0.25, -0.0);
8020 TEST_f_f (round, -0.625, -1.0);
8021 TEST_f_f (round, 2097152.5, 2097153);
8022 TEST_f_f (round, -2097152.5, -2097153);
8025 /* The result can only be represented in long double. */
8026 TEST_f_f (round, 4503599627370495.5L, 4503599627370496.0L);
8027 TEST_f_f (round, 4503599627370496.25L, 4503599627370496.0L);
8028 TEST_f_f (round, 4503599627370496.5L, 4503599627370497.0L);
8029 TEST_f_f (round, 4503599627370496.75L, 4503599627370497.0L);
8030 TEST_f_f (round, 4503599627370497.5L, 4503599627370498.0L);
8031 # if LDBL_MANT_DIG > 100
8032 TEST_f_f (round, 4503599627370494.5000000000001L, 4503599627370495.0L);
8033 TEST_f_f (round, 4503599627370495.5000000000001L, 4503599627370496.0L);
8034 TEST_f_f (round, 4503599627370496.5000000000001L, 4503599627370497.0L);
8037 TEST_f_f (round, -4503599627370495.5L, -4503599627370496.0L);
8038 TEST_f_f (round, -4503599627370496.25L, -4503599627370496.0L);
8039 TEST_f_f (round, -4503599627370496.5L, -4503599627370497.0L);
8040 TEST_f_f (round, -4503599627370496.75L, -4503599627370497.0L);
8041 TEST_f_f (round, -4503599627370497.5L, -4503599627370498.0L);
8042 # if LDBL_MANT_DIG > 100
8043 TEST_f_f (round, -4503599627370494.5000000000001L, -4503599627370495.0L);
8044 TEST_f_f (round, -4503599627370495.5000000000001L, -4503599627370496.0L);
8045 TEST_f_f (round, -4503599627370496.5000000000001L, -4503599627370497.0L);
8048 TEST_f_f (round, 9007199254740991.5L, 9007199254740992.0L);
8049 TEST_f_f (round, 9007199254740992.25L, 9007199254740992.0L);
8050 TEST_f_f (round, 9007199254740992.5L, 9007199254740993.0L);
8051 TEST_f_f (round, 9007199254740992.75L, 9007199254740993.0L);
8052 TEST_f_f (round, 9007199254740993.5L, 9007199254740994.0L);
8054 TEST_f_f (round, -9007199254740991.5L, -9007199254740992.0L);
8055 TEST_f_f (round, -9007199254740992.25L, -9007199254740992.0L);
8056 TEST_f_f (round, -9007199254740992.5L, -9007199254740993.0L);
8057 TEST_f_f (round, -9007199254740992.75L, -9007199254740993.0L);
8058 TEST_f_f (round, -9007199254740993.5L, -9007199254740994.0L);
8060 # if LDBL_MANT_DIG > 100
8061 TEST_f_f (round, 9007199254740991.0000000000001L, 9007199254740991.0L);
8062 TEST_f_f (round, 9007199254740992.0000000000001L, 9007199254740992.0L);
8063 TEST_f_f (round, 9007199254740993.0000000000001L, 9007199254740993.0L);
8064 TEST_f_f (round, 9007199254740991.5000000000001L, 9007199254740992.0L);
8065 TEST_f_f (round, 9007199254740992.5000000000001L, 9007199254740993.0L);
8066 TEST_f_f (round, 9007199254740993.5000000000001L, 9007199254740994.0L);
8068 TEST_f_f (round, -9007199254740991.0000000000001L, -9007199254740991.0L);
8069 TEST_f_f (round, -9007199254740992.0000000000001L, -9007199254740992.0L);
8070 TEST_f_f (round, -9007199254740993.0000000000001L, -9007199254740993.0L);
8071 TEST_f_f (round, -9007199254740991.5000000000001L, -9007199254740992.0L);
8072 TEST_f_f (round, -9007199254740992.5000000000001L, -9007199254740993.0L);
8073 TEST_f_f (round, -9007199254740993.5000000000001L, -9007199254740994.0L);
8076 TEST_f_f (round, 72057594037927935.5L, 72057594037927936.0L);
8077 TEST_f_f (round, 72057594037927936.25L, 72057594037927936.0L);
8078 TEST_f_f (round, 72057594037927936.5L, 72057594037927937.0L);
8079 TEST_f_f (round, 72057594037927936.75L, 72057594037927937.0L);
8080 TEST_f_f (round, 72057594037927937.5L, 72057594037927938.0L);
8082 TEST_f_f (round, -72057594037927935.5L, -72057594037927936.0L);
8083 TEST_f_f (round, -72057594037927936.25L, -72057594037927936.0L);
8084 TEST_f_f (round, -72057594037927936.5L, -72057594037927937.0L);
8085 TEST_f_f (round, -72057594037927936.75L, -72057594037927937.0L);
8086 TEST_f_f (round, -72057594037927937.5L, -72057594037927938.0L);
8088 TEST_f_f (round, 10141204801825835211973625643007.5L, 10141204801825835211973625643008.0L);
8089 TEST_f_f (round, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
8090 TEST_f_f (round, 10141204801825835211973625643008.5L, 10141204801825835211973625643009.0L);
8091 TEST_f_f (round, 10141204801825835211973625643008.75L, 10141204801825835211973625643009.0L);
8092 TEST_f_f (round, 10141204801825835211973625643009.5L, 10141204801825835211973625643010.0L);
8105 TEST_ff_f (scalb, 2.0, 0.5, nan_value, INVALID_EXCEPTION);
8106 TEST_ff_f (scalb, 3.0, -2.5, nan_value, INVALID_EXCEPTION);
8108 TEST_ff_f (scalb, 0, nan_value, nan_value);
8109 TEST_ff_f (scalb, 1, nan_value, nan_value);
8111 TEST_ff_f (scalb, 1, 0, 1);
8112 TEST_ff_f (scalb, -1, 0, -1);
8114 TEST_ff_f (scalb, 0, plus_infty, nan_value, INVALID_EXCEPTION);
8115 TEST_ff_f (scalb, minus_zero, plus_infty, nan_value, INVALID_EXCEPTION);
8117 TEST_ff_f (scalb, 0, 2, 0);
8118 TEST_ff_f (scalb, minus_zero, -4, minus_zero);
8119 TEST_ff_f (scalb, 0, 0, 0);
8120 TEST_ff_f (scalb, minus_zero, 0, minus_zero);
8121 TEST_ff_f (scalb, 0, -1, 0);
8122 TEST_ff_f (scalb, minus_zero, -10, minus_zero);
8123 TEST_ff_f (scalb, 0, minus_infty, 0);
8124 TEST_ff_f (scalb, minus_zero, minus_infty, minus_zero);
8126 TEST_ff_f (scalb, plus_infty, -1, plus_infty);
8127 TEST_ff_f (scalb, minus_infty, -10, minus_infty);
8128 TEST_ff_f (scalb, plus_infty, 0, plus_infty);
8129 TEST_ff_f (scalb, minus_infty, 0, minus_infty);
8130 TEST_ff_f (scalb, plus_infty, 2, plus_infty);
8131 TEST_ff_f (scalb, minus_infty, 100, minus_infty);
8133 TEST_ff_f (scalb, 0.1L, minus_infty, 0.0);
8134 TEST_ff_f (scalb, -0.1L, minus_infty, minus_zero);
8136 TEST_ff_f (scalb, 1, plus_infty, plus_infty);
8137 TEST_ff_f (scalb, -1, plus_infty, minus_infty);
8138 TEST_ff_f (scalb, plus_infty, plus_infty, plus_infty);
8139 TEST_ff_f (scalb, minus_infty, plus_infty, minus_infty);
8141 TEST_ff_f (scalb, plus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
8142 TEST_ff_f (scalb, minus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
8144 TEST_ff_f (scalb, nan_value, 1, nan_value);
8145 TEST_ff_f (scalb, 1, nan_value, nan_value);
8146 TEST_ff_f (scalb, nan_value, 0, nan_value);
8147 TEST_ff_f (scalb, 0, nan_value, nan_value);
8148 TEST_ff_f (scalb, nan_value, plus_infty, nan_value);
8149 TEST_ff_f (scalb, plus_infty, nan_value, nan_value);
8150 TEST_ff_f (scalb, nan_value, nan_value, nan_value);
8152 TEST_ff_f (scalb, 0.8L, 4, 12.8L);
8153 TEST_ff_f (scalb, -0.854375L, 5, -27.34L);
8165 TEST_fi_f (scalbn, 0, 0, 0);
8166 TEST_fi_f (scalbn, minus_zero, 0, minus_zero);
8168 TEST_fi_f (scalbn, plus_infty, 1, plus_infty);
8169 TEST_fi_f (scalbn, minus_infty, 1, minus_infty);
8170 TEST_fi_f (scalbn, nan_value, 1, nan_value);
8172 TEST_fi_f (scalbn, 0.8L, 4, 12.8L);
8173 TEST_fi_f (scalbn, -0.854375L, 5, -27.34L);
8175 TEST_fi_f (scalbn, 1, 0L, 1);
8177 TEST_fi_f (scalbn, 1, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
8178 TEST_fi_f (scalbn, 1, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8179 TEST_fi_f (scalbn, max_value, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
8180 TEST_fi_f (scalbn, max_value, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8181 TEST_fi_f (scalbn, min_value, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
8182 TEST_fi_f (scalbn, min_value, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8183 TEST_fi_f (scalbn, min_value / 4, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
8184 TEST_fi_f (scalbn, min_value / 4, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8196 TEST_fl_f (scalbln, 0, 0, 0);
8197 TEST_fl_f (scalbln, minus_zero, 0, minus_zero);
8199 TEST_fl_f (scalbln, plus_infty, 1, plus_infty);
8200 TEST_fl_f (scalbln, minus_infty, 1, minus_infty);
8201 TEST_fl_f (scalbln, nan_value, 1, nan_value);
8203 TEST_fl_f (scalbln, 0.8L, 4, 12.8L);
8204 TEST_fl_f (scalbln, -0.854375L, 5, -27.34L);
8206 TEST_fl_f (scalbln, 1, 0L, 1);
8208 TEST_fi_f (scalbln, 1, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
8209 TEST_fi_f (scalbln, 1, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8210 TEST_fi_f (scalbln, max_value, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
8211 TEST_fi_f (scalbln, max_value, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8212 TEST_fi_f (scalbln, min_value, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
8213 TEST_fi_f (scalbln, min_value, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8214 TEST_fi_f (scalbln, min_value / 4, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
8215 TEST_fi_f (scalbln, min_value / 4, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8217 TEST_fi_f (scalbln, 1, LONG_MAX, plus_infty, OVERFLOW_EXCEPTION);
8218 TEST_fi_f (scalbln, 1, LONG_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8219 TEST_fi_f (scalbln, max_value, LONG_MAX, plus_infty, OVERFLOW_EXCEPTION);
8220 TEST_fi_f (scalbln, max_value, LONG_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8221 TEST_fi_f (scalbln, min_value, LONG_MAX, plus_infty, OVERFLOW_EXCEPTION);
8222 TEST_fi_f (scalbln, min_value, LONG_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8223 TEST_fi_f (scalbln, min_value / 4, LONG_MAX, plus_infty, OVERFLOW_EXCEPTION);
8224 TEST_fi_f (scalbln, min_value / 4, LONG_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8226 #if LONG_MAX >= 0x100000000
8227 TEST_fi_f (scalbln, 1, 0x88000000L, plus_infty, OVERFLOW_EXCEPTION);
8228 TEST_fi_f (scalbln, 1, -0x88000000L, plus_zero, UNDERFLOW_EXCEPTION);
8229 TEST_fi_f (scalbln, max_value, 0x88000000L, plus_infty, OVERFLOW_EXCEPTION);
8230 TEST_fi_f (scalbln, max_value, -0x88000000L, plus_zero, UNDERFLOW_EXCEPTION);
8231 TEST_fi_f (scalbln, min_value, 0x88000000L, plus_infty, OVERFLOW_EXCEPTION);
8232 TEST_fi_f (scalbln, min_value, -0x88000000L, plus_zero, UNDERFLOW_EXCEPTION);
8233 TEST_fi_f (scalbln, min_value / 4, 0x88000000L, plus_infty, OVERFLOW_EXCEPTION);
8234 TEST_fi_f (scalbln, min_value / 4, -0x88000000L, plus_zero, UNDERFLOW_EXCEPTION);
8247 TEST_f_b (signbit, 0, 0);
8248 TEST_f_b (signbit, minus_zero, 1);
8249 TEST_f_b (signbit, plus_infty, 0);
8250 TEST_f_b (signbit, minus_infty, 1);
8252 /* signbit (x) != 0 for x < 0. */
8253 TEST_f_b (signbit, -1, 1);
8254 /* signbit (x) == 0 for x >= 0. */
8255 TEST_f_b (signbit, 1, 0);
8266 if (errno == ENOSYS)
8267 /* Function not implemented. */
8272 TEST_f_f (sin, 0, 0);
8273 TEST_f_f (sin, minus_zero, minus_zero);
8275 TEST_f_f (sin, plus_infty, nan_value, INVALID_EXCEPTION);
8276 check_int ("errno for sin(+inf) == EDOM", errno, EDOM, 0, 0, 0);
8278 TEST_f_f (sin, minus_infty, nan_value, INVALID_EXCEPTION);
8279 check_int ("errno for sin(-inf) == EDOM", errno, EDOM, 0, 0, 0);
8281 TEST_f_f (sin, nan_value, nan_value);
8282 check_int ("errno for sin(NaN) unchanged", errno, 0, 0, 0, 0);
8284 TEST_f_f (sin, M_PI_6l, 0.5);
8285 TEST_f_f (sin, -M_PI_6l, -0.5);
8286 TEST_f_f (sin, M_PI_2l, 1);
8287 TEST_f_f (sin, -M_PI_2l, -1);
8288 TEST_f_f (sin, 0.75L, 0.681638760023334166733241952779893935L);
8290 TEST_f_f (sin, 0x1p65, -0.047183876212354673805106149805700013943218L);
8291 TEST_f_f (sin, -0x1p65, 0.047183876212354673805106149805700013943218L);
8293 TEST_f_f (sin, 0x1.7f4134p+103, -6.6703229329788657073304190650534846045235e-08L);
8296 TEST_f_f (sin, 0.80190127184058835, 0.71867942238767868);
8297 TEST_f_f (sin, 2.522464e-1, 2.4957989804940911e-1);
8301 TEST_f_f (sin, 1e22, -0.8522008497671888017727058937530293682618L);
8302 TEST_f_f (sin, 0x1p1023, 0.5631277798508840134529434079444683477104L);
8305 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
8306 TEST_f_f (sin, 0x1p16383L, 0.3893629985894208126948115852610595405563L);
8309 TEST_f_f (sin, 0x1p+120, 3.77820109360752022655548470056922991960587e-01L);
8310 TEST_f_f (sin, 0x1p+127, 6.23385512955870240370428801097126489001833e-01L);
8311 TEST_f_f (sin, 0x1.fffff8p+127, 4.85786063130487339701113680434728152037092e-02L);
8312 TEST_f_f (sin, 0x1.fffffep+127, -5.21876523333658540551505357019806722935726e-01L);
8313 TEST_f_f (sin, 0x1p+50, 4.96396515208940840876821859865411368093356e-01L);
8314 TEST_f_f (sin, 0x1p+28, -9.86198211836975655703110310527108292055548e-01L);
8322 sin_test_tonearest (void)
8324 int save_round_mode;
8327 if (errno == ENOSYS)
8328 /* Function not implemented. */
8331 START (sin_tonearest);
8333 save_round_mode = fegetround ();
8335 if (!fesetround (FE_TONEAREST))
8337 TEST_f_f (sin, 1, 0.8414709848078965066525023216302989996226L);
8338 TEST_f_f (sin, 2, 0.9092974268256816953960198659117448427023L);
8339 TEST_f_f (sin, 3, 0.1411200080598672221007448028081102798469L);
8340 TEST_f_f (sin, 4, -0.7568024953079282513726390945118290941359L);
8341 TEST_f_f (sin, 5, -0.9589242746631384688931544061559939733525L);
8342 TEST_f_f (sin, 6, -0.2794154981989258728115554466118947596280L);
8343 TEST_f_f (sin, 7, 0.6569865987187890903969990915936351779369L);
8344 TEST_f_f (sin, 8, 0.9893582466233817778081235982452886721164L);
8345 TEST_f_f (sin, 9, 0.4121184852417565697562725663524351793439L);
8346 TEST_f_f (sin, 10, -0.5440211108893698134047476618513772816836L);
8349 fesetround (save_round_mode);
8351 END (sin_tonearest);
8356 sin_test_towardzero (void)
8358 int save_round_mode;
8361 if (errno == ENOSYS)
8362 /* Function not implemented. */
8365 START (sin_towardzero);
8367 save_round_mode = fegetround ();
8369 if (!fesetround (FE_TOWARDZERO))
8371 TEST_f_f (sin, 1, 0.8414709848078965066525023216302989996226L);
8372 TEST_f_f (sin, 2, 0.9092974268256816953960198659117448427023L);
8373 TEST_f_f (sin, 3, 0.1411200080598672221007448028081102798469L);
8374 TEST_f_f (sin, 4, -0.7568024953079282513726390945118290941359L);
8375 TEST_f_f (sin, 5, -0.9589242746631384688931544061559939733525L);
8376 TEST_f_f (sin, 6, -0.2794154981989258728115554466118947596280L);
8377 TEST_f_f (sin, 7, 0.6569865987187890903969990915936351779369L);
8378 TEST_f_f (sin, 8, 0.9893582466233817778081235982452886721164L);
8379 TEST_f_f (sin, 9, 0.4121184852417565697562725663524351793439L);
8380 TEST_f_f (sin, 10, -0.5440211108893698134047476618513772816836L);
8383 fesetround (save_round_mode);
8385 END (sin_towardzero);
8390 sin_test_downward (void)
8392 int save_round_mode;
8395 if (errno == ENOSYS)
8396 /* Function not implemented. */
8399 START (sin_downward);
8401 save_round_mode = fegetround ();
8403 if (!fesetround (FE_DOWNWARD))
8405 TEST_f_f (sin, 1, 0.8414709848078965066525023216302989996226L);
8406 TEST_f_f (sin, 2, 0.9092974268256816953960198659117448427023L);
8407 TEST_f_f (sin, 3, 0.1411200080598672221007448028081102798469L);
8408 TEST_f_f (sin, 4, -0.7568024953079282513726390945118290941359L);
8409 TEST_f_f (sin, 5, -0.9589242746631384688931544061559939733525L);
8410 TEST_f_f (sin, 6, -0.2794154981989258728115554466118947596280L);
8411 TEST_f_f (sin, 7, 0.6569865987187890903969990915936351779369L);
8412 TEST_f_f (sin, 8, 0.9893582466233817778081235982452886721164L);
8413 TEST_f_f (sin, 9, 0.4121184852417565697562725663524351793439L);
8414 TEST_f_f (sin, 10, -0.5440211108893698134047476618513772816836L);
8417 fesetround (save_round_mode);
8424 sin_test_upward (void)
8426 int save_round_mode;
8429 if (errno == ENOSYS)
8430 /* Function not implemented. */
8435 save_round_mode = fegetround ();
8437 if (!fesetround (FE_UPWARD))
8439 TEST_f_f (sin, 1, 0.8414709848078965066525023216302989996226L);
8440 TEST_f_f (sin, 2, 0.9092974268256816953960198659117448427023L);
8441 TEST_f_f (sin, 3, 0.1411200080598672221007448028081102798469L);
8442 TEST_f_f (sin, 4, -0.7568024953079282513726390945118290941359L);
8443 TEST_f_f (sin, 5, -0.9589242746631384688931544061559939733525L);
8444 TEST_f_f (sin, 6, -0.2794154981989258728115554466118947596280L);
8445 TEST_f_f (sin, 7, 0.6569865987187890903969990915936351779369L);
8446 TEST_f_f (sin, 8, 0.9893582466233817778081235982452886721164L);
8447 TEST_f_f (sin, 9, 0.4121184852417565697562725663524351793439L);
8448 TEST_f_f (sin, 10, -0.5440211108893698134047476618513772816836L);
8451 fesetround (save_round_mode);
8460 FLOAT sin_res, cos_res;
8463 FUNC(sincos) (0, &sin_res, &cos_res);
8464 if (errno == ENOSYS)
8465 /* Function not implemented. */
8470 /* sincos is treated differently because it returns void. */
8471 TEST_extra (sincos, 0, 0, 1);
8473 TEST_extra (sincos, minus_zero, minus_zero, 1);
8474 TEST_extra (sincos, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
8475 TEST_extra (sincos, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
8476 TEST_extra (sincos, nan_value, nan_value, nan_value);
8478 TEST_extra (sincos, M_PI_2l, 1, 0);
8479 TEST_extra (sincos, M_PI_6l, 0.5, 0.86602540378443864676372317075293616L);
8480 TEST_extra (sincos, M_PI_6l*2.0, 0.86602540378443864676372317075293616L, 0.5);
8481 TEST_extra (sincos, 0.75L, 0.681638760023334166733241952779893935L, 0.731688868873820886311838753000084544L);
8483 TEST_extra (sincos, 0x1p65, -0.047183876212354673805106149805700013943218L, 0.99888622066058013610642172179340364209972L);
8484 TEST_extra (sincos, -0x1p65, 0.047183876212354673805106149805700013943218L, 0.99888622066058013610642172179340364209972L);
8487 TEST_extra (sincos, 0.80190127184058835, 0.71867942238767868, 0.69534156199418473);
8491 TEST_extra (sincos, 1e22, -0.8522008497671888017727058937530293682618L, 0.5232147853951389454975944733847094921409L);
8492 TEST_extra (sincos, 0x1p1023, 0.5631277798508840134529434079444683477104L, -0.826369834614147994500785680811743734805L);
8495 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
8496 TEST_extra (sincos, 0x1p16383L, 0.3893629985894208126948115852610595405563L, 0.9210843909921906206874509522505756251609L);
8499 TEST_extra (sincos, 0x1p+120, 3.77820109360752022655548470056922991960587e-01L, -9.25879022854837867303861764107414946730833e-01L);
8500 TEST_extra (sincos, 0x1p+127, 6.23385512955870240370428801097126489001833e-01L, 7.81914638714960072263910298466369236613162e-01L);
8501 TEST_extra (sincos, 0x1.fffff8p+127, 4.85786063130487339701113680434728152037092e-02L, 9.98819362551949040703862043664101081064641e-01L);
8502 TEST_extra (sincos, 0x1.fffffep+127, -5.21876523333658540551505357019806722935726e-01L, 8.53021039830304158051791467692161107353094e-01L);
8503 TEST_extra (sincos, 0x1p+50, 4.96396515208940840876821859865411368093356e-01L, 8.68095904660550604334592502063501320395739e-01L);
8504 TEST_extra (sincos, 0x1p+28, -9.86198211836975655703110310527108292055548e-01L, -1.65568979490578758865468278195361551113358e-01L);
8514 if (errno == ENOSYS)
8515 /* Function not implemented. */
8519 TEST_f_f (sinh, 0, 0);
8520 TEST_f_f (sinh, minus_zero, minus_zero);
8523 TEST_f_f (sinh, plus_infty, plus_infty);
8524 TEST_f_f (sinh, minus_infty, minus_infty);
8526 TEST_f_f (sinh, nan_value, nan_value);
8528 TEST_f_f (sinh, 0.75L, 0.822316731935829980703661634446913849L);
8529 TEST_f_f (sinh, 0x8p-32L, 1.86264514923095703232705808926175479e-9L);
8536 sinh_test_tonearest (void)
8538 int save_round_mode;
8541 if (errno == ENOSYS)
8542 /* Function not implemented. */
8545 START (sinh_tonearest);
8547 save_round_mode = fegetround ();
8549 if (!fesetround (FE_TONEAREST))
8551 TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
8552 TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
8553 TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
8556 fesetround (save_round_mode);
8558 END (sinh_tonearest);
8563 sinh_test_towardzero (void)
8565 int save_round_mode;
8568 if (errno == ENOSYS)
8569 /* Function not implemented. */
8572 START (sinh_towardzero);
8574 save_round_mode = fegetround ();
8576 if (!fesetround (FE_TOWARDZERO))
8578 TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
8579 TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
8580 TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
8583 fesetround (save_round_mode);
8585 END (sinh_towardzero);
8590 sinh_test_downward (void)
8592 int save_round_mode;
8595 if (errno == ENOSYS)
8596 /* Function not implemented. */
8599 START (sinh_downward);
8601 save_round_mode = fegetround ();
8603 if (!fesetround (FE_DOWNWARD))
8605 TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
8606 TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
8607 TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
8610 fesetround (save_round_mode);
8612 END (sinh_downward);
8617 sinh_test_upward (void)
8619 int save_round_mode;
8622 if (errno == ENOSYS)
8623 /* Function not implemented. */
8626 START (sinh_upward);
8628 save_round_mode = fegetround ();
8630 if (!fesetround (FE_UPWARD))
8632 TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
8633 TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
8634 TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
8637 fesetround (save_round_mode);
8648 if (errno == ENOSYS)
8649 /* Function not implemented. */
8654 TEST_f_f (sqrt, 0, 0);
8655 TEST_f_f (sqrt, nan_value, nan_value);
8656 TEST_f_f (sqrt, plus_infty, plus_infty);
8658 TEST_f_f (sqrt, minus_zero, minus_zero);
8660 /* sqrt (x) == NaN plus invalid exception for x < 0. */
8661 TEST_f_f (sqrt, -1, nan_value, INVALID_EXCEPTION);
8662 TEST_f_f (sqrt, -max_value, nan_value, INVALID_EXCEPTION);
8663 TEST_f_f (sqrt, minus_infty, nan_value, INVALID_EXCEPTION);
8664 TEST_f_f (sqrt, nan_value, nan_value);
8666 TEST_f_f (sqrt, 2209, 47);
8667 TEST_f_f (sqrt, 4, 2);
8668 TEST_f_f (sqrt, 2, M_SQRT2l);
8669 TEST_f_f (sqrt, 0.25, 0.5);
8670 TEST_f_f (sqrt, 6642.25, 81.5);
8671 TEST_f_f (sqrt, 15190.5625L, 123.25L);
8672 TEST_f_f (sqrt, 0.75L, 0.866025403784438646763723170752936183L);
8683 if (errno == ENOSYS)
8684 /* Function not implemented. */
8689 TEST_f_f (tan, 0, 0);
8690 TEST_f_f (tan, minus_zero, minus_zero);
8692 TEST_f_f (tan, plus_infty, nan_value, INVALID_EXCEPTION);
8693 check_int ("errno for tan(Inf) == EDOM", errno, EDOM, 0, 0, 0);
8695 TEST_f_f (tan, minus_infty, nan_value, INVALID_EXCEPTION);
8696 check_int ("errno for tan(-Inf) == EDOM", errno, EDOM, 0, 0, 0);
8698 TEST_f_f (tan, nan_value, nan_value);
8699 check_int ("errno for tan(NaN) == 0", errno, 0, 0, 0, 0);
8701 TEST_f_f (tan, M_PI_4l, 1);
8702 TEST_f_f (tan, 0.75L, 0.931596459944072461165202756573936428L);
8704 TEST_f_f (tan, 0x1p65, -0.0472364872359047946798414219288370688827L);
8705 TEST_f_f (tan, -0x1p65, 0.0472364872359047946798414219288370688827L);
8707 TEST_f_f (tan, 0xc.9p-4, 0.9995162902115457818029468900654150261381L);
8708 TEST_f_f (tan, 0xc.908p-4, 0.9997603425502441410973077452249560802034L);
8709 TEST_f_f (tan, 0xc.90cp-4, 0.9998823910588060302788513970802357770031L);
8710 TEST_f_f (tan, 0xc.90ep-4, 0.9999434208994808753305784795924711152508L);
8711 TEST_f_f (tan, 0xc.90fp-4, 0.9999739372166156702433266059635165160515L);
8712 TEST_f_f (tan, 0xc.90f8p-4, 0.9999891957244072765118898375645469865764L);
8713 TEST_f_f (tan, 0xc.90fcp-4, 0.9999968250656122402859679132395522927393L);
8714 TEST_f_f (tan, 0xc.90fdp-4, 0.9999987324100083358016192309006353329444L);
8715 TEST_f_f (tan, 0xc.90fd8p-4, 0.9999996860835706212861509874451585282616L);
8716 TEST_f_f (tan, 0xc.90fdap-4, 0.9999999245021033010474530133665235922808L);
8717 TEST_f_f (tan, 0xc.ap-4, 1.0073556597407272165371804539701396631519L);
8718 TEST_f_f (tan, 0xc.98p-4, 1.0034282930863044654045449407466962736255L);
8719 TEST_f_f (tan, 0xc.94p-4, 1.0014703786820082237342656561856877993328L);
8720 TEST_f_f (tan, 0xc.92p-4, 1.0004928571392300571266638743539017593717L);
8721 TEST_f_f (tan, 0xc.91p-4, 1.0000044544650244953647966900221905361131L);
8722 TEST_f_f (tan, 0xc.90fep-4, 1.0000006397580424009014454926842136804016L);
8723 TEST_f_f (tan, 0xc.90fdcp-4, 1.0000001629206928242190327320047489394217L);
8724 TEST_f_f (tan, 0xc.90fdbp-4, 1.0000000437113909572052640953950483705005L);
8726 TEST_f_f (tan, -0xc.9p-4, -0.9995162902115457818029468900654150261381L);
8727 TEST_f_f (tan, -0xc.908p-4, -0.9997603425502441410973077452249560802034L);
8728 TEST_f_f (tan, -0xc.90cp-4, -0.9998823910588060302788513970802357770031L);
8729 TEST_f_f (tan, -0xc.90ep-4, -0.9999434208994808753305784795924711152508L);
8730 TEST_f_f (tan, -0xc.90fp-4, -0.9999739372166156702433266059635165160515L);
8731 TEST_f_f (tan, -0xc.90f8p-4, -0.9999891957244072765118898375645469865764L);
8732 TEST_f_f (tan, -0xc.90fcp-4, -0.9999968250656122402859679132395522927393L);
8733 TEST_f_f (tan, -0xc.90fdp-4, -0.9999987324100083358016192309006353329444L);
8734 TEST_f_f (tan, -0xc.90fd8p-4, -0.9999996860835706212861509874451585282616L);
8735 TEST_f_f (tan, -0xc.90fdap-4, -0.9999999245021033010474530133665235922808L);
8736 TEST_f_f (tan, -0xc.ap-4, -1.0073556597407272165371804539701396631519L);
8737 TEST_f_f (tan, -0xc.98p-4, -1.0034282930863044654045449407466962736255L);
8738 TEST_f_f (tan, -0xc.94p-4, -1.0014703786820082237342656561856877993328L);
8739 TEST_f_f (tan, -0xc.92p-4, -1.0004928571392300571266638743539017593717L);
8740 TEST_f_f (tan, -0xc.91p-4, -1.0000044544650244953647966900221905361131L);
8741 TEST_f_f (tan, -0xc.90fep-4, -1.0000006397580424009014454926842136804016L);
8742 TEST_f_f (tan, -0xc.90fdcp-4, -1.0000001629206928242190327320047489394217L);
8743 TEST_f_f (tan, -0xc.90fdbp-4, -1.0000000437113909572052640953950483705005L);
8746 TEST_f_f (tan, 1e22, -1.628778225606898878549375936939548513545L);
8747 TEST_f_f (tan, 0x1p1023, -0.6814476476066215012854144040167365190368L);
8750 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
8751 TEST_f_f (tan, 0x1p16383L, 0.422722393732022337800504160054440141575L);
8759 tan_test_tonearest (void)
8761 int save_round_mode;
8764 if (errno == ENOSYS)
8765 /* Function not implemented. */
8768 START (tan_tonearest);
8770 save_round_mode = fegetround ();
8772 if (!fesetround (FE_TONEAREST))
8774 TEST_f_f (tan, 1, 1.5574077246549022305069748074583601730873L);
8775 TEST_f_f (tan, 2, -2.1850398632615189916433061023136825434320L);
8776 TEST_f_f (tan, 3, -0.1425465430742778052956354105339134932261L);
8777 TEST_f_f (tan, 4, 1.1578212823495775831373424182673239231198L);
8778 TEST_f_f (tan, 5, -3.3805150062465856369827058794473439087096L);
8779 TEST_f_f (tan, 6, -0.2910061913847491570536995888681755428312L);
8780 TEST_f_f (tan, 7, 0.8714479827243187364564508896003135663222L);
8781 TEST_f_f (tan, 8, -6.7997114552203786999252627596086333648814L);
8782 TEST_f_f (tan, 9, -0.4523156594418098405903708757987855343087L);
8783 TEST_f_f (tan, 10, 0.6483608274590866712591249330098086768169L);
8786 fesetround (save_round_mode);
8788 END (tan_tonearest);
8793 tan_test_towardzero (void)
8795 int save_round_mode;
8798 if (errno == ENOSYS)
8799 /* Function not implemented. */
8802 START (tan_towardzero);
8804 save_round_mode = fegetround ();
8806 if (!fesetround (FE_TOWARDZERO))
8808 TEST_f_f (tan, 1, 1.5574077246549022305069748074583601730873L);
8809 TEST_f_f (tan, 2, -2.1850398632615189916433061023136825434320L);
8810 TEST_f_f (tan, 3, -0.1425465430742778052956354105339134932261L);
8811 TEST_f_f (tan, 4, 1.1578212823495775831373424182673239231198L);
8812 TEST_f_f (tan, 5, -3.3805150062465856369827058794473439087096L);
8813 TEST_f_f (tan, 6, -0.2910061913847491570536995888681755428312L);
8814 TEST_f_f (tan, 7, 0.8714479827243187364564508896003135663222L);
8815 TEST_f_f (tan, 8, -6.7997114552203786999252627596086333648814L);
8816 TEST_f_f (tan, 9, -0.4523156594418098405903708757987855343087L);
8817 TEST_f_f (tan, 10, 0.6483608274590866712591249330098086768169L);
8820 fesetround (save_round_mode);
8822 END (tan_towardzero);
8827 tan_test_downward (void)
8829 int save_round_mode;
8832 if (errno == ENOSYS)
8833 /* Function not implemented. */
8836 START (tan_downward);
8838 save_round_mode = fegetround ();
8840 if (!fesetround (FE_DOWNWARD))
8842 TEST_f_f (tan, 1, 1.5574077246549022305069748074583601730873L);
8843 TEST_f_f (tan, 2, -2.1850398632615189916433061023136825434320L);
8844 TEST_f_f (tan, 3, -0.1425465430742778052956354105339134932261L);
8845 TEST_f_f (tan, 4, 1.1578212823495775831373424182673239231198L);
8846 TEST_f_f (tan, 5, -3.3805150062465856369827058794473439087096L);
8847 TEST_f_f (tan, 6, -0.2910061913847491570536995888681755428312L);
8848 TEST_f_f (tan, 7, 0.8714479827243187364564508896003135663222L);
8849 TEST_f_f (tan, 8, -6.7997114552203786999252627596086333648814L);
8850 TEST_f_f (tan, 9, -0.4523156594418098405903708757987855343087L);
8851 TEST_f_f (tan, 10, 0.6483608274590866712591249330098086768169L);
8854 fesetround (save_round_mode);
8861 tan_test_upward (void)
8863 int save_round_mode;
8866 if (errno == ENOSYS)
8867 /* Function not implemented. */
8872 save_round_mode = fegetround ();
8874 if (!fesetround (FE_UPWARD))
8876 TEST_f_f (tan, 1, 1.5574077246549022305069748074583601730873L);
8877 TEST_f_f (tan, 2, -2.1850398632615189916433061023136825434320L);
8878 TEST_f_f (tan, 3, -0.1425465430742778052956354105339134932261L);
8879 TEST_f_f (tan, 4, 1.1578212823495775831373424182673239231198L);
8880 TEST_f_f (tan, 5, -3.3805150062465856369827058794473439087096L);
8881 TEST_f_f (tan, 6, -0.2910061913847491570536995888681755428312L);
8882 TEST_f_f (tan, 7, 0.8714479827243187364564508896003135663222L);
8883 TEST_f_f (tan, 8, -6.7997114552203786999252627596086333648814L);
8884 TEST_f_f (tan, 9, -0.4523156594418098405903708757987855343087L);
8885 TEST_f_f (tan, 10, 0.6483608274590866712591249330098086768169L);
8888 fesetround (save_round_mode);
8899 if (errno == ENOSYS)
8900 /* Function not implemented. */
8905 TEST_f_f (tanh, 0, 0);
8906 TEST_f_f (tanh, minus_zero, minus_zero);
8909 TEST_f_f (tanh, plus_infty, 1);
8910 TEST_f_f (tanh, minus_infty, -1);
8912 TEST_f_f (tanh, nan_value, nan_value);
8914 TEST_f_f (tanh, 0.75L, 0.635148952387287319214434357312496495L);
8915 TEST_f_f (tanh, -0.75L, -0.635148952387287319214434357312496495L);
8917 TEST_f_f (tanh, 1.0L, 0.7615941559557648881194582826047935904L);
8918 TEST_f_f (tanh, -1.0L, -0.7615941559557648881194582826047935904L);
8921 TEST_f_f (tanh, 0x1p-57L, 6.938893903907228377647697925567626953125e-18L);
8931 if (errno == ENOSYS)
8932 /* Function not implemented. */
8934 feclearexcept (FE_ALL_EXCEPT);
8938 TEST_f_f (tgamma, plus_infty, plus_infty);
8939 TEST_f_f (tgamma, max_value, plus_infty, OVERFLOW_EXCEPTION);
8940 TEST_f_f (tgamma, 0, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
8941 TEST_f_f (tgamma, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
8942 /* tgamma (x) == NaN plus invalid exception for integer x <= 0. */
8943 TEST_f_f (tgamma, -2, nan_value, INVALID_EXCEPTION);
8944 TEST_f_f (tgamma, -max_value, nan_value, INVALID_EXCEPTION);
8945 TEST_f_f (tgamma, minus_infty, nan_value, INVALID_EXCEPTION);
8946 TEST_f_f (tgamma, nan_value, nan_value);
8948 TEST_f_f (tgamma, 0.5, M_SQRT_PIl);
8949 TEST_f_f (tgamma, -0.5, -M_2_SQRT_PIl);
8951 TEST_f_f (tgamma, 1, 1);
8952 TEST_f_f (tgamma, 4, 6);
8954 TEST_f_f (tgamma, 0.7L, 1.29805533264755778568117117915281162L);
8955 TEST_f_f (tgamma, 1.2L, 0.918168742399760610640951655185830401L);
8966 TEST_f_f (trunc, plus_infty, plus_infty);
8967 TEST_f_f (trunc, minus_infty, minus_infty);
8968 TEST_f_f (trunc, nan_value, nan_value);
8970 TEST_f_f (trunc, 0, 0);
8971 TEST_f_f (trunc, minus_zero, minus_zero);
8972 TEST_f_f (trunc, 0.1, 0);
8973 TEST_f_f (trunc, 0.25, 0);
8974 TEST_f_f (trunc, 0.625, 0);
8975 TEST_f_f (trunc, -0.1, minus_zero);
8976 TEST_f_f (trunc, -0.25, minus_zero);
8977 TEST_f_f (trunc, -0.625, minus_zero);
8978 TEST_f_f (trunc, 1, 1);
8979 TEST_f_f (trunc, -1, -1);
8980 TEST_f_f (trunc, 1.625, 1);
8981 TEST_f_f (trunc, -1.625, -1);
8983 TEST_f_f (trunc, 1048580.625L, 1048580L);
8984 TEST_f_f (trunc, -1048580.625L, -1048580L);
8986 TEST_f_f (trunc, 8388610.125L, 8388610.0L);
8987 TEST_f_f (trunc, -8388610.125L, -8388610.0L);
8989 TEST_f_f (trunc, 4294967296.625L, 4294967296.0L);
8990 TEST_f_f (trunc, -4294967296.625L, -4294967296.0L);
8993 /* The result can only be represented in long double. */
8994 TEST_f_f (trunc, 4503599627370495.5L, 4503599627370495.0L);
8995 TEST_f_f (trunc, 4503599627370496.25L, 4503599627370496.0L);
8996 TEST_f_f (trunc, 4503599627370496.5L, 4503599627370496.0L);
8997 TEST_f_f (trunc, 4503599627370496.75L, 4503599627370496.0L);
8998 TEST_f_f (trunc, 4503599627370497.5L, 4503599627370497.0L);
9000 # if LDBL_MANT_DIG > 100
9001 TEST_f_f (trunc, 4503599627370494.5000000000001L, 4503599627370494.0L);
9002 TEST_f_f (trunc, 4503599627370495.5000000000001L, 4503599627370495.0L);
9003 TEST_f_f (trunc, 4503599627370496.5000000000001L, 4503599627370496.0L);
9006 TEST_f_f (trunc, -4503599627370495.5L, -4503599627370495.0L);
9007 TEST_f_f (trunc, -4503599627370496.25L, -4503599627370496.0L);
9008 TEST_f_f (trunc, -4503599627370496.5L, -4503599627370496.0L);
9009 TEST_f_f (trunc, -4503599627370496.75L, -4503599627370496.0L);
9010 TEST_f_f (trunc, -4503599627370497.5L, -4503599627370497.0L);
9012 # if LDBL_MANT_DIG > 100
9013 TEST_f_f (trunc, -4503599627370494.5000000000001L, -4503599627370494.0L);
9014 TEST_f_f (trunc, -4503599627370495.5000000000001L, -4503599627370495.0L);
9015 TEST_f_f (trunc, -4503599627370496.5000000000001L, -4503599627370496.0L);
9018 TEST_f_f (trunc, 9007199254740991.5L, 9007199254740991.0L);
9019 TEST_f_f (trunc, 9007199254740992.25L, 9007199254740992.0L);
9020 TEST_f_f (trunc, 9007199254740992.5L, 9007199254740992.0L);
9021 TEST_f_f (trunc, 9007199254740992.75L, 9007199254740992.0L);
9022 TEST_f_f (trunc, 9007199254740993.5L, 9007199254740993.0L);
9024 # if LDBL_MANT_DIG > 100
9025 TEST_f_f (trunc, 9007199254740991.0000000000001L, 9007199254740991.0L);
9026 TEST_f_f (trunc, 9007199254740992.0000000000001L, 9007199254740992.0L);
9027 TEST_f_f (trunc, 9007199254740993.0000000000001L, 9007199254740993.0L);
9028 TEST_f_f (trunc, 9007199254740991.5000000000001L, 9007199254740991.0L);
9029 TEST_f_f (trunc, 9007199254740992.5000000000001L, 9007199254740992.0L);
9030 TEST_f_f (trunc, 9007199254740993.5000000000001L, 9007199254740993.0L);
9033 TEST_f_f (trunc, -9007199254740991.5L, -9007199254740991.0L);
9034 TEST_f_f (trunc, -9007199254740992.25L, -9007199254740992.0L);
9035 TEST_f_f (trunc, -9007199254740992.5L, -9007199254740992.0L);
9036 TEST_f_f (trunc, -9007199254740992.75L, -9007199254740992.0L);
9037 TEST_f_f (trunc, -9007199254740993.5L, -9007199254740993.0L);
9039 # if LDBL_MANT_DIG > 100
9040 TEST_f_f (trunc, -9007199254740991.0000000000001L, -9007199254740991.0L);
9041 TEST_f_f (trunc, -9007199254740992.0000000000001L, -9007199254740992.0L);
9042 TEST_f_f (trunc, -9007199254740993.0000000000001L, -9007199254740993.0L);
9043 TEST_f_f (trunc, -9007199254740991.5000000000001L, -9007199254740991.0L);
9044 TEST_f_f (trunc, -9007199254740992.5000000000001L, -9007199254740992.0L);
9045 TEST_f_f (trunc, -9007199254740993.5000000000001L, -9007199254740993.0L);
9048 TEST_f_f (trunc, 72057594037927935.5L, 72057594037927935.0L);
9049 TEST_f_f (trunc, 72057594037927936.25L, 72057594037927936.0L);
9050 TEST_f_f (trunc, 72057594037927936.5L, 72057594037927936.0L);
9051 TEST_f_f (trunc, 72057594037927936.75L, 72057594037927936.0L);
9052 TEST_f_f (trunc, 72057594037927937.5L, 72057594037927937.0L);
9054 TEST_f_f (trunc, -72057594037927935.5L, -72057594037927935.0L);
9055 TEST_f_f (trunc, -72057594037927936.25L, -72057594037927936.0L);
9056 TEST_f_f (trunc, -72057594037927936.5L, -72057594037927936.0L);
9057 TEST_f_f (trunc, -72057594037927936.75L, -72057594037927936.0L);
9058 TEST_f_f (trunc, -72057594037927937.5L, -72057594037927937.0L);
9060 TEST_f_f (trunc, 10141204801825835211973625643007.5L, 10141204801825835211973625643007.0L);
9061 TEST_f_f (trunc, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
9062 TEST_f_f (trunc, 10141204801825835211973625643008.5L, 10141204801825835211973625643008.0L);
9063 TEST_f_f (trunc, 10141204801825835211973625643008.75L, 10141204801825835211973625643008.0L);
9064 TEST_f_f (trunc, 10141204801825835211973625643009.5L, 10141204801825835211973625643009.0L);
9075 FUNC (sincos) (0, &s, &c);
9076 if (errno == ENOSYS)
9077 /* Required function not implemented. */
9080 if (errno == ENOSYS)
9081 /* Function not implemented. */
9084 /* y0 is the Bessel function of the second kind of order 0 */
9087 TEST_f_f (y0, -1.0, minus_infty, INVALID_EXCEPTION);
9088 TEST_f_f (y0, -max_value, minus_infty, INVALID_EXCEPTION);
9089 TEST_f_f (y0, 0.0, minus_infty);
9090 TEST_f_f (y0, nan_value, nan_value);
9091 TEST_f_f (y0, plus_infty, 0);
9093 TEST_f_f (y0, 0.125L, -1.38968062514384052915582277745018693L);
9094 TEST_f_f (y0, 0.75L, -0.137172769385772397522814379396581855L);
9095 TEST_f_f (y0, 1.0, 0.0882569642156769579829267660235151628L);
9096 TEST_f_f (y0, 1.5, 0.382448923797758843955068554978089862L);
9097 TEST_f_f (y0, 2.0, 0.510375672649745119596606592727157873L);
9098 TEST_f_f (y0, 8.0, 0.223521489387566220527323400498620359L);
9099 TEST_f_f (y0, 10.0, 0.0556711672835993914244598774101900481L);
9101 TEST_f_f (y0, 0x1.3ffp+74L, 1.818984347516051243459467456433028748678e-12L);
9104 /* Bug 14155: spurious exception may occur. */
9105 TEST_f_f (y0, 0x1.ff00000000002p+840L, 1.846591691699331493194965158699937660696e-127L, UNDERFLOW_EXCEPTION_OK);
9117 FUNC (sincos) (0, &s, &c);
9118 if (errno == ENOSYS)
9119 /* Required function not implemented. */
9122 if (errno == ENOSYS)
9123 /* Function not implemented. */
9126 /* y1 is the Bessel function of the second kind of order 1 */
9129 TEST_f_f (y1, -1.0, minus_infty, INVALID_EXCEPTION);
9130 TEST_f_f (y1, -max_value, minus_infty, INVALID_EXCEPTION);
9131 TEST_f_f (y1, 0.0, minus_infty);
9132 TEST_f_f (y1, plus_infty, 0);
9133 TEST_f_f (y1, nan_value, nan_value);
9135 TEST_f_f (y1, 0.125L, -5.19993611253477499595928744876579921L);
9136 TEST_f_f (y1, 0.75L, -1.03759455076928541973767132140642198L);
9137 TEST_f_f (y1, 1.0, -0.781212821300288716547150000047964821L);
9138 TEST_f_f (y1, 1.5, -0.412308626973911295952829820633445323L);
9139 TEST_f_f (y1, 2.0, -0.107032431540937546888370772277476637L);
9140 TEST_f_f (y1, 8.0, -0.158060461731247494255555266187483550L);
9141 TEST_f_f (y1, 10.0, 0.249015424206953883923283474663222803L);
9143 /* Bug 14155: spurious exception may occur. */
9144 TEST_f_f (y1, 0x1.27e204p+99L, -8.881610148467797208469612080785210013461e-16L, UNDERFLOW_EXCEPTION_OK);
9147 /* Bug 14155: spurious exception may occur. */
9148 TEST_f_f (y1, 0x1.001000001p+593L, 3.927269966354206207832593635798954916263e-90L, UNDERFLOW_EXCEPTION_OK);
9160 FUNC (sincos) (0, &s, &c);
9161 if (errno == ENOSYS)
9162 /* Required function not implemented. */
9165 if (errno == ENOSYS)
9166 /* Function not implemented. */
9169 /* yn is the Bessel function of the second kind of order n */
9172 /* yn (0, x) == y0 (x) */
9173 TEST_ff_f (yn, 0, -1.0, minus_infty, INVALID_EXCEPTION);
9174 TEST_ff_f (yn, 0, -max_value, minus_infty, INVALID_EXCEPTION);
9175 TEST_ff_f (yn, 0, 0.0, minus_infty);
9176 TEST_ff_f (yn, 0, nan_value, nan_value);
9177 TEST_ff_f (yn, 0, plus_infty, 0);
9179 TEST_ff_f (yn, 0, 0.125L, -1.38968062514384052915582277745018693L);
9180 TEST_ff_f (yn, 0, 0.75L, -0.137172769385772397522814379396581855L);
9181 TEST_ff_f (yn, 0, 1.0, 0.0882569642156769579829267660235151628L);
9182 TEST_ff_f (yn, 0, 1.5, 0.382448923797758843955068554978089862L);
9183 TEST_ff_f (yn, 0, 2.0, 0.510375672649745119596606592727157873L);
9184 TEST_ff_f (yn, 0, 8.0, 0.223521489387566220527323400498620359L);
9185 TEST_ff_f (yn, 0, 10.0, 0.0556711672835993914244598774101900481L);
9187 /* yn (1, x) == y1 (x) */
9188 TEST_ff_f (yn, 1, -1.0, minus_infty, INVALID_EXCEPTION);
9189 TEST_ff_f (yn, 1, 0.0, minus_infty);
9190 TEST_ff_f (yn, 1, plus_infty, 0);
9191 TEST_ff_f (yn, 1, nan_value, nan_value);
9193 TEST_ff_f (yn, 1, 0.125L, -5.19993611253477499595928744876579921L);
9194 TEST_ff_f (yn, 1, 0.75L, -1.03759455076928541973767132140642198L);
9195 TEST_ff_f (yn, 1, 1.0, -0.781212821300288716547150000047964821L);
9196 TEST_ff_f (yn, 1, 1.5, -0.412308626973911295952829820633445323L);
9197 TEST_ff_f (yn, 1, 2.0, -0.107032431540937546888370772277476637L);
9198 TEST_ff_f (yn, 1, 8.0, -0.158060461731247494255555266187483550L);
9199 TEST_ff_f (yn, 1, 10.0, 0.249015424206953883923283474663222803L);
9202 TEST_ff_f (yn, 3, plus_infty, 0);
9203 TEST_ff_f (yn, 3, nan_value, nan_value);
9205 TEST_ff_f (yn, 3, 0.125L, -2612.69757350066712600220955744091741L);
9206 TEST_ff_f (yn, 3, 0.75L, -12.9877176234475433186319774484809207L);
9207 TEST_ff_f (yn, 3, 1.0, -5.82151760596472884776175706442981440L);
9208 TEST_ff_f (yn, 3, 2.0, -1.12778377684042778608158395773179238L);
9209 TEST_ff_f (yn, 3, 10.0, -0.251362657183837329779204747654240998L);
9212 TEST_ff_f (yn, 10, plus_infty, 0);
9213 TEST_ff_f (yn, 10, nan_value, nan_value);
9215 TEST_ff_f (yn, 10, 0.125L, -127057845771019398.252538486899753195L);
9216 TEST_ff_f (yn, 10, 0.75L, -2133501638.90573424452445412893839236L);
9217 TEST_ff_f (yn, 10, 1.0, -121618014.278689189288130426667971145L);
9218 TEST_ff_f (yn, 10, 2.0, -129184.542208039282635913145923304214L);
9219 TEST_ff_f (yn, 10, 10.0, -0.359814152183402722051986577343560609L);
9221 /* Check whether yn returns correct value for LDBL_MIN, DBL_MIN,
9222 and FLT_MIN. See Bug 14173. */
9223 TEST_ff_f (yn, 10, min_value, minus_infty, OVERFLOW_EXCEPTION);
9226 TEST_ff_f (yn, 10, min_value, minus_infty, OVERFLOW_EXCEPTION);
9227 check_int ("errno for yn(10,-min) == ERANGE", errno, ERANGE, 0, 0, 0);
9234 significand_test (void)
9236 /* significand returns the mantissa of the exponential representation. */
9237 START (significand);
9239 TEST_f_f (significand, 4.0, 1.0);
9240 TEST_f_f (significand, 6.0, 1.5);
9241 TEST_f_f (significand, 8.0, 1.0);
9250 fpstack_test ("start *init*");
9252 nan_value = plus_zero / plus_zero; /* Suppress GCC warning */
9254 minus_zero = FUNC(copysign) (0.0, -1.0);
9255 plus_infty = CHOOSE (HUGE_VALL, HUGE_VAL, HUGE_VALF,
9256 HUGE_VALL, HUGE_VAL, HUGE_VALF);
9257 minus_infty = CHOOSE (-HUGE_VALL, -HUGE_VAL, -HUGE_VALF,
9258 -HUGE_VALL, -HUGE_VAL, -HUGE_VALF);
9259 max_value = CHOOSE (LDBL_MAX, DBL_MAX, FLT_MAX,
9260 LDBL_MAX, DBL_MAX, FLT_MAX);
9261 min_value = CHOOSE (LDBL_MIN, DBL_MIN, FLT_MIN,
9262 LDBL_MIN, DBL_MIN, FLT_MIN);
9268 (void) &minus_infty;
9272 /* Clear all exceptions. From now on we must not get random exceptions. */
9273 feclearexcept (FE_ALL_EXCEPT);
9275 /* Test to make sure we start correctly. */
9276 fpstack_test ("end *init*");
9279 /* Definitions of arguments for argp functions. */
9280 static const struct argp_option options[] =
9282 { "verbose", 'v', "NUMBER", 0, "Level of verbosity (0..3)"},
9283 { "ulps-file", 'u', NULL, 0, "Output ulps to file ULPs"},
9284 { "no-max-error", 'f', NULL, 0,
9285 "Don't output maximal errors of functions"},
9286 { "no-points", 'p', NULL, 0,
9287 "Don't output results of functions invocations"},
9288 { "ignore-max-ulp", 'i', "yes/no", 0,
9289 "Ignore given maximal errors"},
9290 { NULL, 0, NULL, 0, NULL }
9293 /* Short description of program. */
9294 static const char doc[] = "Math test suite: " TEST_MSG ;
9296 /* Prototype for option handler. */
9297 static error_t parse_opt (int key, char *arg, struct argp_state *state);
9299 /* Data structure to communicate with argp functions. */
9300 static struct argp argp =
9302 options, parse_opt, NULL, doc,
9306 /* Handle program arguments. */
9308 parse_opt (int key, char *arg, struct argp_state *state)
9313 output_max_error = 0;
9316 if (strcmp (arg, "yes") == 0)
9318 else if (strcmp (arg, "no") == 0)
9329 verbose = (unsigned int) strtoul (optarg, NULL, 0);
9334 return ARGP_ERR_UNKNOWN;
9340 /* function to check our ulp calculation. */
9347 /* This gives one ulp. */
9348 u = FUNC(nextafter) (10, 20);
9349 check_equal (10.0, u, 1, &diff, &ulp);
9350 printf ("One ulp: % .4" PRINTF_NEXPR "\n", ulp);
9352 /* This gives one more ulp. */
9353 u = FUNC(nextafter) (u, 20);
9354 check_equal (10.0, u, 2, &diff, &ulp);
9355 printf ("two ulp: % .4" PRINTF_NEXPR "\n", ulp);
9357 /* And now calculate 100 ulp. */
9358 for (i = 2; i < 100; i++)
9359 u = FUNC(nextafter) (u, 20);
9360 check_equal (10.0, u, 100, &diff, &ulp);
9361 printf ("100 ulp: % .4" PRINTF_NEXPR "\n", ulp);
9366 main (int argc, char **argv)
9373 output_max_error = 1;
9375 /* XXX set to 0 for releases. */
9378 /* Parse and process arguments. */
9379 argp_parse (&argp, argc, argv, 0, &remaining, NULL);
9381 if (remaining != argc)
9383 fprintf (stderr, "wrong number of arguments");
9384 argp_help (&argp, stdout, ARGP_HELP_SEE, program_invocation_short_name);
9385 exit (EXIT_FAILURE);
9390 ulps_file = fopen ("ULPs", "a");
9391 if (ulps_file == NULL)
9393 perror ("can't open file `ULPs' for writing: ");
9406 /* Keep the tests a wee bit ordered (according to ISO C99). */
9407 /* Classification macros: */
9413 /* Trigonometric functions: */
9415 acos_test_tonearest ();
9416 acos_test_towardzero ();
9417 acos_test_downward ();
9418 acos_test_upward ();
9420 asin_test_tonearest ();
9421 asin_test_towardzero ();
9422 asin_test_downward ();
9423 asin_test_upward ();
9427 cos_test_tonearest ();
9428 cos_test_towardzero ();
9429 cos_test_downward ();
9432 sin_test_tonearest ();
9433 sin_test_towardzero ();
9434 sin_test_downward ();
9438 tan_test_tonearest ();
9439 tan_test_towardzero ();
9440 tan_test_downward ();
9443 /* Hyperbolic functions: */
9448 cosh_test_tonearest ();
9449 cosh_test_towardzero ();
9450 cosh_test_downward ();
9451 cosh_test_upward ();
9453 sinh_test_tonearest ();
9454 sinh_test_towardzero ();
9455 sinh_test_downward ();
9456 sinh_test_upward ();
9459 /* Exponential and logarithmic functions: */
9461 exp_test_tonearest ();
9462 exp_test_towardzero ();
9463 exp_test_downward ();
9475 logb_test_downward ();
9481 significand_test ();
9483 /* Power and absolute value functions: */
9488 pow_test_tonearest ();
9489 pow_test_towardzero ();
9490 pow_test_downward ();
9494 /* Error and gamma functions: */
9501 /* Nearest integer functions: */
9506 rint_test_tonearest ();
9507 rint_test_towardzero ();
9508 rint_test_downward ();
9509 rint_test_upward ();
9511 lrint_test_tonearest ();
9512 lrint_test_towardzero ();
9513 lrint_test_downward ();
9514 lrint_test_upward ();
9516 llrint_test_tonearest ();
9517 llrint_test_towardzero ();
9518 llrint_test_downward ();
9519 llrint_test_upward ();
9525 /* Remainder functions: */
9530 /* Manipulation functions: */
9535 /* maximum, minimum and positive difference functions */
9540 /* Multiply and add: */
9543 /* Complex functions: */
9566 ctan_test_tonearest ();
9567 ctan_test_towardzero ();
9568 ctan_test_downward ();
9569 ctan_test_upward ();
9571 ctanh_test_tonearest ();
9572 ctanh_test_towardzero ();
9573 ctanh_test_downward ();
9574 ctanh_test_upward ();
9576 /* Bessel functions: */
9587 printf ("\nTest suite completed:\n");
9588 printf (" %d test cases plus %d tests for exception flags executed.\n",
9589 noTests, noExcTests);
9591 printf (" %d expected failures occurred.\n", noXFails);
9593 printf (" %d unexpected passes occurred.\n", noXPasses);
9596 printf (" %d errors occurred.\n", noErrors);
9599 printf (" All tests passed successfully.\n");