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 and
82 overflow exceptions are tested. Underflow and 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 /* Possible exceptions */
132 #define NO_EXCEPTION 0x0
133 #define INVALID_EXCEPTION 0x1
134 #define DIVIDE_BY_ZERO_EXCEPTION 0x2
135 #define OVERFLOW_EXCEPTION 0x4
136 /* The next flags signals that those exceptions are allowed but not required. */
137 #define INVALID_EXCEPTION_OK 0x8
138 #define DIVIDE_BY_ZERO_EXCEPTION_OK 0x10
139 #define OVERFLOW_EXCEPTION_OK 0x20
140 #define EXCEPTIONS_OK INVALID_EXCEPTION_OK+DIVIDE_BY_ZERO_EXCEPTION_OK
141 /* Some special test flags, passed togther with exceptions. */
142 #define IGNORE_ZERO_INF_SIGN 0x40
144 /* Various constants (we must supply them precalculated for accuracy). */
145 #define M_PI_6l .52359877559829887307710723054658383L
146 #define M_E2l 7.389056098930650227230427460575008L
147 #define M_E3l 20.085536923187667740928529654581719L
148 #define M_2_SQRT_PIl 3.5449077018110320545963349666822903L /* 2 sqrt (M_PIl) */
149 #define M_SQRT_PIl 1.7724538509055160272981674833411451L /* sqrt (M_PIl) */
150 #define M_LOG_SQRT_PIl 0.57236494292470008707171367567652933L /* log(sqrt(M_PIl)) */
151 #define M_LOG_2_SQRT_PIl 1.265512123484645396488945797134706L /* log(2*sqrt(M_PIl)) */
152 #define M_PI_34l (M_PIl - M_PI_4l) /* 3*pi/4 */
153 #define M_PI_34_LOG10El (M_PIl - M_PI_4l) * M_LOG10El
154 #define M_PI2_LOG10El M_PI_2l * M_LOG10El
155 #define M_PI4_LOG10El M_PI_4l * M_LOG10El
156 #define M_PI_LOG10El M_PIl * M_LOG10El
157 #define M_SQRT_2_2 0.70710678118654752440084436210484903L /* sqrt (2) / 2 */
159 static FILE *ulps_file; /* File to document difference. */
160 static int output_ulps; /* Should ulps printed? */
162 static int noErrors; /* number of errors */
163 static int noTests; /* number of tests (without testing exceptions) */
164 static int noExcTests; /* number of tests for exception flags */
165 static int noXFails; /* number of expected failures. */
166 static int noXPasses; /* number of unexpected passes. */
169 static int output_max_error; /* Should the maximal errors printed? */
170 static int output_points; /* Should the single function results printed? */
171 static int ignore_max_ulp; /* Should we ignore max_ulp? */
173 static FLOAT minus_zero, plus_zero;
174 static FLOAT plus_infty, minus_infty, nan_value, max_value, min_value;
176 static FLOAT max_error, real_max_error, imag_max_error;
179 #define BUILD_COMPLEX(real, imag) \
180 ({ __complex__ FLOAT __retval; \
181 __real__ __retval = (real); \
182 __imag__ __retval = (imag); \
185 #define BUILD_COMPLEX_INT(real, imag) \
186 ({ __complex__ int __retval; \
187 __real__ __retval = (real); \
188 __imag__ __retval = (imag); \
192 #define MANT_DIG CHOOSE ((LDBL_MANT_DIG-1), (DBL_MANT_DIG-1), (FLT_MANT_DIG-1), \
193 (LDBL_MANT_DIG-1), (DBL_MANT_DIG-1), (FLT_MANT_DIG-1))
196 init_max_error (void)
201 feclearexcept (FE_ALL_EXCEPT);
205 set_max_error (FLOAT current, FLOAT *curr_max_error)
207 if (current > *curr_max_error)
208 *curr_max_error = current;
212 /* Should the message print to screen? This depends on the verbose flag,
213 and the test status. */
215 print_screen (int ok, int xfail)
219 || (verbose == 1 && ok == xfail)))
225 /* Should the message print to screen? This depends on the verbose flag,
226 and the test status. */
228 print_screen_max_error (int ok, int xfail)
232 || ((verbose == 1) && (ok == xfail))))
237 /* Update statistic counters. */
239 update_stats (int ok, int xfail)
244 else if (!ok && xfail)
246 else if (!ok && !xfail)
251 print_ulps (const char *test_name, FLOAT ulp)
255 fprintf (ulps_file, "Test \"%s\":\n", test_name);
256 fprintf (ulps_file, "%s: %.0" PRINTF_NEXPR "\n",
257 CHOOSE("ldouble", "double", "float",
258 "ildouble", "idouble", "ifloat"),
264 print_function_ulps (const char *function_name, FLOAT ulp)
268 fprintf (ulps_file, "Function: \"%s\":\n", function_name);
269 fprintf (ulps_file, "%s: %.0" PRINTF_NEXPR "\n",
270 CHOOSE("ldouble", "double", "float",
271 "ildouble", "idouble", "ifloat"),
278 print_complex_function_ulps (const char *function_name, FLOAT real_ulp,
285 fprintf (ulps_file, "Function: Real part of \"%s\":\n", function_name);
286 fprintf (ulps_file, "%s: %.0" PRINTF_NEXPR "\n",
287 CHOOSE("ldouble", "double", "float",
288 "ildouble", "idouble", "ifloat"),
289 FUNC(ceil) (real_ulp));
293 fprintf (ulps_file, "Function: Imaginary part of \"%s\":\n", function_name);
294 fprintf (ulps_file, "%s: %.0" PRINTF_NEXPR "\n",
295 CHOOSE("ldouble", "double", "float",
296 "ildouble", "idouble", "ifloat"),
297 FUNC(ceil) (imag_ulp));
306 /* Test if Floating-Point stack hasn't changed */
308 fpstack_test (const char *test_name)
311 static int old_stack;
314 asm ("fnstsw" : "=a" (sw));
320 printf ("FP-Stack wrong after test %s (%d, should be %d)\n",
321 test_name, sw, old_stack);
330 print_max_error (const char *func_name, FLOAT allowed, int xfail)
334 if (max_error == 0.0 || (max_error <= allowed && !ignore_max_ulp))
340 print_function_ulps (func_name, max_error);
343 if (print_screen_max_error (ok, xfail))
345 printf ("Maximal error of `%s'\n", func_name);
346 printf (" is : %.0" PRINTF_NEXPR " ulp\n", FUNC(ceil) (max_error));
347 printf (" accepted: %.0" PRINTF_NEXPR " ulp\n", FUNC(ceil) (allowed));
350 update_stats (ok, xfail);
355 print_complex_max_error (const char *func_name, __complex__ FLOAT allowed,
356 __complex__ int xfail)
360 if ((real_max_error == 0 && imag_max_error == 0)
361 || (real_max_error <= __real__ allowed
362 && imag_max_error <= __imag__ allowed
369 print_complex_function_ulps (func_name, real_max_error, imag_max_error);
372 if (print_screen_max_error (ok, xfail))
374 printf ("Maximal error of real part of: %s\n", func_name);
375 printf (" is : %.0" PRINTF_NEXPR " ulp\n",
376 FUNC(ceil) (real_max_error));
377 printf (" accepted: %.0" PRINTF_NEXPR " ulp\n",
378 FUNC(ceil) (__real__ allowed));
379 printf ("Maximal error of imaginary part of: %s\n", func_name);
380 printf (" is : %.0" PRINTF_NEXPR " ulp\n",
381 FUNC(ceil) (imag_max_error));
382 printf (" accepted: %.0" PRINTF_NEXPR " ulp\n",
383 FUNC(ceil) (__imag__ allowed));
386 update_stats (ok, xfail);
390 /* Test whether a given exception was raised. */
392 test_single_exception (const char *test_name,
396 const char *flag_name)
400 if (exception & exc_flag)
402 if (fetestexcept (fe_flag))
404 if (print_screen (1, 0))
405 printf ("Pass: %s: Exception \"%s\" set\n", test_name, flag_name);
410 if (print_screen (0, 0))
411 printf ("Failure: %s: Exception \"%s\" not set\n",
412 test_name, flag_name);
417 if (fetestexcept (fe_flag))
420 if (print_screen (0, 0))
421 printf ("Failure: %s: Exception \"%s\" set\n",
422 test_name, flag_name);
426 if (print_screen (1, 0))
427 printf ("%s: Exception \"%s\" not set\n", test_name,
438 /* Test whether exceptions given by EXCEPTION are raised. Ignore thereby
439 allowed but not required exceptions.
442 test_exceptions (const char *test_name, int exception)
446 if ((exception & DIVIDE_BY_ZERO_EXCEPTION_OK) == 0)
447 test_single_exception (test_name, exception,
448 DIVIDE_BY_ZERO_EXCEPTION, FE_DIVBYZERO,
452 if ((exception & INVALID_EXCEPTION_OK) == 0)
453 test_single_exception (test_name, exception, INVALID_EXCEPTION, FE_INVALID,
454 "Invalid operation");
457 if ((exception & OVERFLOW_EXCEPTION_OK) == 0)
458 test_single_exception (test_name, exception, OVERFLOW_EXCEPTION,
459 FE_OVERFLOW, "Overflow");
461 feclearexcept (FE_ALL_EXCEPT);
466 check_float_internal (const char *test_name, FLOAT computed, FLOAT expected,
467 FLOAT max_ulp, int xfail, int exceptions,
468 FLOAT *curr_max_error)
475 test_exceptions (test_name, exceptions);
476 if (isnan (computed) && isnan (expected))
478 else if (isinf (computed) && isinf (expected))
480 /* Test for sign of infinities. */
481 if ((exceptions & IGNORE_ZERO_INF_SIGN) == 0
482 && signbit (computed) != signbit (expected))
485 printf ("infinity has wrong sign.\n");
490 /* Don't calc ulp for NaNs or infinities. */
491 else if (isinf (computed) || isnan (computed) || isinf (expected) || isnan (expected))
495 diff = FUNC(fabs) (computed - expected);
496 switch (fpclassify (expected))
499 /* ilogb (0) isn't allowed. */
500 ulp = diff / FUNC(ldexp) (1.0, - MANT_DIG);
503 ulp = diff / FUNC(ldexp) (1.0, FUNC(ilogb) (expected) - MANT_DIG);
506 ulp = (FUNC(ldexp) (diff, MANT_DIG)
507 / FUNC(ldexp) (1.0, FUNC(ilogb) (expected)));
510 /* It should never happen. */
514 set_max_error (ulp, curr_max_error);
516 if ((exceptions & IGNORE_ZERO_INF_SIGN) == 0
517 && computed == 0.0 && expected == 0.0
518 && signbit(computed) != signbit (expected))
520 else if (ulp <= 0.5 || (ulp <= max_ulp && !ignore_max_ulp))
525 print_ulps (test_name, ulp);
529 if (print_screen (ok, xfail))
532 printf ("Failure: ");
533 printf ("Test: %s\n", test_name);
534 printf ("Result:\n");
535 printf (" is: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR "\n",
537 printf (" should be: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR "\n",
541 printf (" difference: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR
543 printf (" ulp : % .4" PRINTF_NEXPR "\n", ulp);
544 printf (" max.ulp : % .4" PRINTF_NEXPR "\n", max_ulp);
547 update_stats (ok, xfail);
549 fpstack_test (test_name);
554 check_float (const char *test_name, FLOAT computed, FLOAT expected,
555 FLOAT max_ulp, int xfail, int exceptions)
557 check_float_internal (test_name, computed, expected, max_ulp, xfail,
558 exceptions, &max_error);
563 check_complex (const char *test_name, __complex__ FLOAT computed,
564 __complex__ FLOAT expected,
565 __complex__ FLOAT max_ulp, __complex__ int xfail,
568 FLOAT part_comp, part_exp, part_max_ulp;
572 sprintf (str, "Real part of: %s", test_name);
573 part_comp = __real__ computed;
574 part_exp = __real__ expected;
575 part_max_ulp = __real__ max_ulp;
576 part_xfail = __real__ xfail;
578 check_float_internal (str, part_comp, part_exp, part_max_ulp, part_xfail,
579 exception, &real_max_error);
581 sprintf (str, "Imaginary part of: %s", test_name);
582 part_comp = __imag__ computed;
583 part_exp = __imag__ expected;
584 part_max_ulp = __imag__ max_ulp;
585 part_xfail = __imag__ xfail;
587 /* Don't check again for exceptions, just pass through the
588 zero/inf sign test. */
589 check_float_internal (str, part_comp, part_exp, part_max_ulp, part_xfail,
590 exception & IGNORE_ZERO_INF_SIGN,
595 /* Check that computed and expected values are equal (int values). */
597 check_int (const char *test_name, int computed, int expected, int max_ulp,
598 int xfail, int exceptions)
600 int diff = computed - expected;
603 test_exceptions (test_name, exceptions);
605 if (abs (diff) <= max_ulp)
609 print_ulps (test_name, diff);
611 if (print_screen (ok, xfail))
614 printf ("Failure: ");
615 printf ("Test: %s\n", test_name);
616 printf ("Result:\n");
617 printf (" is: %d\n", computed);
618 printf (" should be: %d\n", expected);
621 update_stats (ok, xfail);
622 fpstack_test (test_name);
626 /* Check that computed and expected values are equal (long int values). */
628 check_long (const char *test_name, long int computed, long int expected,
629 long int max_ulp, int xfail, int exceptions)
631 long int diff = computed - expected;
634 test_exceptions (test_name, exceptions);
636 if (labs (diff) <= max_ulp)
640 print_ulps (test_name, diff);
642 if (print_screen (ok, xfail))
645 printf ("Failure: ");
646 printf ("Test: %s\n", test_name);
647 printf ("Result:\n");
648 printf (" is: %ld\n", computed);
649 printf (" should be: %ld\n", expected);
652 update_stats (ok, xfail);
653 fpstack_test (test_name);
657 /* Check that computed value is true/false. */
659 check_bool (const char *test_name, int computed, int expected,
660 long int max_ulp, int xfail, int exceptions)
664 test_exceptions (test_name, exceptions);
666 if ((computed == 0) == (expected == 0))
669 if (print_screen (ok, xfail))
672 printf ("Failure: ");
673 printf ("Test: %s\n", test_name);
674 printf ("Result:\n");
675 printf (" is: %d\n", computed);
676 printf (" should be: %d\n", expected);
679 update_stats (ok, xfail);
680 fpstack_test (test_name);
684 /* check that computed and expected values are equal (long int values) */
686 check_longlong (const char *test_name, long long int computed,
687 long long int expected,
688 long long int max_ulp, int xfail,
691 long long int diff = computed - expected;
694 test_exceptions (test_name, exceptions);
696 if (llabs (diff) <= max_ulp)
700 print_ulps (test_name, diff);
702 if (print_screen (ok, xfail))
706 printf ("Test: %s\n", test_name);
707 printf ("Result:\n");
708 printf (" is: %lld\n", computed);
709 printf (" should be: %lld\n", expected);
712 update_stats (ok, xfail);
713 fpstack_test (test_name);
718 /* This is to prevent messages from the SVID libm emulation. */
720 matherr (struct exception *x __attribute__ ((unused)))
726 /****************************************************************************
727 Tests for single functions of libm.
728 Please keep them alphabetically sorted!
729 ****************************************************************************/
737 /* Function not implemented. */
742 TEST_f_f (acos, plus_infty, nan_value, INVALID_EXCEPTION);
743 TEST_f_f (acos, minus_infty, nan_value, INVALID_EXCEPTION);
744 TEST_f_f (acos, nan_value, nan_value);
747 TEST_f_f (acos, 1.125L, nan_value, INVALID_EXCEPTION);
748 TEST_f_f (acos, -1.125L, nan_value, INVALID_EXCEPTION);
749 TEST_f_f (acos, max_value, nan_value, INVALID_EXCEPTION);
750 TEST_f_f (acos, -max_value, nan_value, INVALID_EXCEPTION);
752 TEST_f_f (acos, 0, M_PI_2l);
753 TEST_f_f (acos, minus_zero, M_PI_2l);
754 TEST_f_f (acos, 1, 0);
755 TEST_f_f (acos, -1, M_PIl);
756 TEST_f_f (acos, 0.5, M_PI_6l*2.0);
757 TEST_f_f (acos, -0.5, M_PI_6l*4.0);
758 TEST_f_f (acos, 0.75L, 0.722734247813415611178377352641333362L);
759 TEST_f_f (acos, 2e-17L, 1.57079632679489659923132169163975144L);
760 TEST_f_f (acos, 0.0625L, 1.50825556499840522843072005474337068L);
770 /* Function not implemented. */
775 TEST_f_f (acosh, plus_infty, plus_infty);
776 TEST_f_f (acosh, minus_infty, nan_value, INVALID_EXCEPTION);
779 TEST_f_f (acosh, -1.125L, nan_value, INVALID_EXCEPTION);
780 TEST_f_f (acosh, -max_value, nan_value, INVALID_EXCEPTION);
782 TEST_f_f (acosh, 1, 0);
783 TEST_f_f (acosh, 7, 2.63391579384963341725009269461593689L);
794 /* Function not implemented. */
799 TEST_f_f (asin, plus_infty, nan_value, INVALID_EXCEPTION);
800 TEST_f_f (asin, minus_infty, nan_value, INVALID_EXCEPTION);
801 TEST_f_f (asin, nan_value, nan_value);
803 /* asin x == NaN plus invalid exception for |x| > 1. */
804 TEST_f_f (asin, 1.125L, nan_value, INVALID_EXCEPTION);
805 TEST_f_f (asin, -1.125L, nan_value, INVALID_EXCEPTION);
806 TEST_f_f (asin, max_value, nan_value, INVALID_EXCEPTION);
807 TEST_f_f (asin, -max_value, nan_value, INVALID_EXCEPTION);
809 TEST_f_f (asin, 0, 0);
810 TEST_f_f (asin, minus_zero, minus_zero);
811 TEST_f_f (asin, 0.5, M_PI_6l);
812 TEST_f_f (asin, -0.5, -M_PI_6l);
813 TEST_f_f (asin, 1.0, M_PI_2l);
814 TEST_f_f (asin, -1.0, -M_PI_2l);
815 TEST_f_f (asin, 0.75L, 0.848062078981481008052944338998418080L);
826 /* Function not implemented. */
831 TEST_f_f (asinh, 0, 0);
832 TEST_f_f (asinh, minus_zero, minus_zero);
834 TEST_f_f (asinh, plus_infty, plus_infty);
835 TEST_f_f (asinh, minus_infty, minus_infty);
837 TEST_f_f (asinh, nan_value, nan_value);
838 TEST_f_f (asinh, 0.75L, 0.693147180559945309417232121458176568L);
849 /* Function not implemented. */
854 TEST_f_f (atan, 0, 0);
855 TEST_f_f (atan, minus_zero, minus_zero);
857 TEST_f_f (atan, plus_infty, M_PI_2l);
858 TEST_f_f (atan, minus_infty, -M_PI_2l);
859 TEST_f_f (atan, nan_value, nan_value);
861 TEST_f_f (atan, 1, M_PI_4l);
862 TEST_f_f (atan, -1, -M_PI_4l);
864 TEST_f_f (atan, 0.75L, 0.643501108793284386802809228717322638L);
877 /* Function not implemented. */
883 TEST_f_f (atanh, 0, 0);
884 TEST_f_f (atanh, minus_zero, minus_zero);
886 TEST_f_f (atanh, 1, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
887 TEST_f_f (atanh, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
888 TEST_f_f (atanh, nan_value, nan_value);
890 /* atanh (x) == NaN plus invalid exception if |x| > 1. */
891 TEST_f_f (atanh, 1.125L, nan_value, INVALID_EXCEPTION);
892 TEST_f_f (atanh, -1.125L, nan_value, INVALID_EXCEPTION);
893 TEST_f_f (atanh, max_value, nan_value, INVALID_EXCEPTION);
894 TEST_f_f (atanh, -max_value, nan_value, INVALID_EXCEPTION);
896 TEST_f_f (atanh, 0.75L, 0.972955074527656652552676371721589865L);
907 /* Function not implemented. */
912 /* atan2 (0,x) == 0 for x > 0. */
913 TEST_ff_f (atan2, 0, 1, 0);
915 /* atan2 (-0,x) == -0 for x > 0. */
916 TEST_ff_f (atan2, minus_zero, 1, minus_zero);
918 TEST_ff_f (atan2, 0, 0, 0);
919 TEST_ff_f (atan2, minus_zero, 0, minus_zero);
921 /* atan2 (+0,x) == +pi for x < 0. */
922 TEST_ff_f (atan2, 0, -1, M_PIl);
924 /* atan2 (-0,x) == -pi for x < 0. */
925 TEST_ff_f (atan2, minus_zero, -1, -M_PIl);
927 TEST_ff_f (atan2, 0, minus_zero, M_PIl);
928 TEST_ff_f (atan2, minus_zero, minus_zero, -M_PIl);
930 /* atan2 (y,+0) == pi/2 for y > 0. */
931 TEST_ff_f (atan2, 1, 0, M_PI_2l);
933 /* atan2 (y,-0) == pi/2 for y > 0. */
934 TEST_ff_f (atan2, 1, minus_zero, M_PI_2l);
936 /* atan2 (y,+0) == -pi/2 for y < 0. */
937 TEST_ff_f (atan2, -1, 0, -M_PI_2l);
939 /* atan2 (y,-0) == -pi/2 for y < 0. */
940 TEST_ff_f (atan2, -1, minus_zero, -M_PI_2l);
942 /* atan2 (y,inf) == +0 for finite y > 0. */
943 TEST_ff_f (atan2, 1, plus_infty, 0);
945 /* atan2 (y,inf) == -0 for finite y < 0. */
946 TEST_ff_f (atan2, -1, plus_infty, minus_zero);
948 /* atan2(+inf, x) == pi/2 for finite x. */
949 TEST_ff_f (atan2, plus_infty, -1, M_PI_2l);
951 /* atan2(-inf, x) == -pi/2 for finite x. */
952 TEST_ff_f (atan2, minus_infty, 1, -M_PI_2l);
954 /* atan2 (y,-inf) == +pi for finite y > 0. */
955 TEST_ff_f (atan2, 1, minus_infty, M_PIl);
957 /* atan2 (y,-inf) == -pi for finite y < 0. */
958 TEST_ff_f (atan2, -1, minus_infty, -M_PIl);
960 TEST_ff_f (atan2, plus_infty, plus_infty, M_PI_4l);
961 TEST_ff_f (atan2, minus_infty, plus_infty, -M_PI_4l);
962 TEST_ff_f (atan2, plus_infty, minus_infty, M_PI_34l);
963 TEST_ff_f (atan2, minus_infty, minus_infty, -M_PI_34l);
964 TEST_ff_f (atan2, nan_value, nan_value, nan_value);
966 TEST_ff_f (atan2, max_value, max_value, M_PI_4l);
968 TEST_ff_f (atan2, 0.75L, 1, 0.643501108793284386802809228717322638L);
969 TEST_ff_f (atan2, -0.75L, 1.0L, -0.643501108793284386802809228717322638L);
970 TEST_ff_f (atan2, 0.75L, -1.0L, 2.49809154479650885165983415456218025L);
971 TEST_ff_f (atan2, -0.75L, -1.0L, -2.49809154479650885165983415456218025L);
972 TEST_ff_f (atan2, 0.390625L, .00029L, 1.57005392693128974780151246612928941L);
973 TEST_ff_f (atan2, 1.390625L, 0.9296875L, 0.981498387184244311516296577615519772L);
975 TEST_ff_f (atan2, -0.00756827042671106339L, -.001792735857538728036L, -1.80338464113663849327153994379639112L);
984 FUNC(cabs) (BUILD_COMPLEX (0.7L, 12.4L));
986 /* Function not implemented. */
991 /* cabs (x + iy) is specified as hypot (x,y) */
993 /* cabs (+inf + i x) == +inf. */
994 TEST_c_f (cabs, plus_infty, 1.0, plus_infty);
995 /* cabs (-inf + i x) == +inf. */
996 TEST_c_f (cabs, minus_infty, 1.0, plus_infty);
998 TEST_c_f (cabs, minus_infty, nan_value, plus_infty);
999 TEST_c_f (cabs, minus_infty, nan_value, plus_infty);
1001 TEST_c_f (cabs, nan_value, nan_value, nan_value);
1003 /* cabs (x,y) == cabs (y,x). */
1004 TEST_c_f (cabs, 0.75L, 12.390625L, 12.4133028598606664302388810868156657L);
1005 /* cabs (x,y) == cabs (-x,y). */
1006 TEST_c_f (cabs, -12.390625L, 0.75L, 12.4133028598606664302388810868156657L);
1007 /* cabs (x,y) == cabs (-y,x). */
1008 TEST_c_f (cabs, -0.75L, 12.390625L, 12.4133028598606664302388810868156657L);
1009 /* cabs (x,y) == cabs (-x,-y). */
1010 TEST_c_f (cabs, -12.390625L, -0.75L, 12.4133028598606664302388810868156657L);
1011 /* cabs (x,y) == cabs (-y,-x). */
1012 TEST_c_f (cabs, -0.75L, -12.390625L, 12.4133028598606664302388810868156657L);
1013 /* cabs (x,0) == fabs (x). */
1014 TEST_c_f (cabs, -0.75L, 0, 0.75L);
1015 TEST_c_f (cabs, 0.75L, 0, 0.75L);
1016 TEST_c_f (cabs, -1.0L, 0, 1.0L);
1017 TEST_c_f (cabs, 1.0L, 0, 1.0L);
1018 TEST_c_f (cabs, -5.7e7L, 0, 5.7e7L);
1019 TEST_c_f (cabs, 5.7e7L, 0, 5.7e7L);
1021 TEST_c_f (cabs, 0.75L, 1.25L, 1.45773797371132511771853821938639577L);
1031 FUNC(cacos) (BUILD_COMPLEX (0.7L, 1.2L));
1032 if (errno == ENOSYS)
1033 /* Function not implemented. */
1039 TEST_c_c (cacos, 0, 0, M_PI_2l, minus_zero);
1040 TEST_c_c (cacos, minus_zero, 0, M_PI_2l, minus_zero);
1041 TEST_c_c (cacos, minus_zero, minus_zero, M_PI_2l, 0.0);
1042 TEST_c_c (cacos, 0, minus_zero, M_PI_2l, 0.0);
1044 TEST_c_c (cacos, minus_infty, plus_infty, M_PI_34l, minus_infty);
1045 TEST_c_c (cacos, minus_infty, minus_infty, M_PI_34l, plus_infty);
1047 TEST_c_c (cacos, plus_infty, plus_infty, M_PI_4l, minus_infty);
1048 TEST_c_c (cacos, plus_infty, minus_infty, M_PI_4l, plus_infty);
1050 TEST_c_c (cacos, -10.0, plus_infty, M_PI_2l, minus_infty);
1051 TEST_c_c (cacos, -10.0, minus_infty, M_PI_2l, plus_infty);
1052 TEST_c_c (cacos, 0, plus_infty, M_PI_2l, minus_infty);
1053 TEST_c_c (cacos, 0, minus_infty, M_PI_2l, plus_infty);
1054 TEST_c_c (cacos, 0.1L, plus_infty, M_PI_2l, minus_infty);
1055 TEST_c_c (cacos, 0.1L, minus_infty, M_PI_2l, plus_infty);
1057 TEST_c_c (cacos, minus_infty, 0, M_PIl, minus_infty);
1058 TEST_c_c (cacos, minus_infty, minus_zero, M_PIl, plus_infty);
1059 TEST_c_c (cacos, minus_infty, 100, M_PIl, minus_infty);
1060 TEST_c_c (cacos, minus_infty, -100, M_PIl, plus_infty);
1062 TEST_c_c (cacos, plus_infty, 0, 0.0, minus_infty);
1063 TEST_c_c (cacos, plus_infty, minus_zero, 0.0, plus_infty);
1064 TEST_c_c (cacos, plus_infty, 0.5, 0.0, minus_infty);
1065 TEST_c_c (cacos, plus_infty, -0.5, 0.0, plus_infty);
1067 TEST_c_c (cacos, plus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1068 TEST_c_c (cacos, minus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1070 TEST_c_c (cacos, 0, nan_value, M_PI_2l, nan_value);
1071 TEST_c_c (cacos, minus_zero, nan_value, M_PI_2l, nan_value);
1073 TEST_c_c (cacos, nan_value, plus_infty, nan_value, minus_infty);
1074 TEST_c_c (cacos, nan_value, minus_infty, nan_value, plus_infty);
1076 TEST_c_c (cacos, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1077 TEST_c_c (cacos, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1079 TEST_c_c (cacos, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1080 TEST_c_c (cacos, nan_value, -0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1082 TEST_c_c (cacos, nan_value, nan_value, nan_value, nan_value);
1084 TEST_c_c (cacos, plus_zero, -1.5L, M_PI_2l, 1.194763217287109304111930828519090523536L);
1085 TEST_c_c (cacos, minus_zero, -1.5L, M_PI_2l, 1.194763217287109304111930828519090523536L);
1086 TEST_c_c (cacos, plus_zero, -1.0L, M_PI_2l, 0.8813735870195430252326093249797923090282L);
1087 TEST_c_c (cacos, minus_zero, -1.0L, M_PI_2l, 0.8813735870195430252326093249797923090282L);
1088 TEST_c_c (cacos, plus_zero, -0.5L, M_PI_2l, 0.4812118250596034474977589134243684231352L);
1089 TEST_c_c (cacos, minus_zero, -0.5L, M_PI_2l, 0.4812118250596034474977589134243684231352L);
1090 TEST_c_c (cacos, plus_zero, 0.5L, M_PI_2l, -0.4812118250596034474977589134243684231352L);
1091 TEST_c_c (cacos, minus_zero, 0.5L, M_PI_2l, -0.4812118250596034474977589134243684231352L);
1092 TEST_c_c (cacos, plus_zero, 1.0L, M_PI_2l, -0.8813735870195430252326093249797923090282L);
1093 TEST_c_c (cacos, minus_zero, 1.0L, M_PI_2l, -0.8813735870195430252326093249797923090282L);
1094 TEST_c_c (cacos, plus_zero, 1.5L, M_PI_2l, -1.194763217287109304111930828519090523536L);
1095 TEST_c_c (cacos, minus_zero, 1.5L, M_PI_2l, -1.194763217287109304111930828519090523536L);
1097 TEST_c_c (cacos, -1.5L, plus_zero, M_PIl, -0.9624236501192068949955178268487368462704L);
1098 TEST_c_c (cacos, -1.5L, minus_zero, M_PIl, 0.9624236501192068949955178268487368462704L);
1099 TEST_c_c (cacos, -1.0L, plus_zero, M_PIl, minus_zero);
1100 TEST_c_c (cacos, -1.0L, minus_zero, M_PIl, plus_zero);
1101 TEST_c_c (cacos, -0.5L, plus_zero, 2.094395102393195492308428922186335256131L, minus_zero);
1102 TEST_c_c (cacos, -0.5L, minus_zero, 2.094395102393195492308428922186335256131L, plus_zero);
1103 TEST_c_c (cacos, 0.5L, plus_zero, 1.047197551196597746154214461093167628066L, minus_zero);
1104 TEST_c_c (cacos, 0.5L, minus_zero, 1.047197551196597746154214461093167628066L, plus_zero);
1105 TEST_c_c (cacos, 1.0L, plus_zero, plus_zero, minus_zero);
1106 TEST_c_c (cacos, 1.0L, minus_zero, plus_zero, plus_zero);
1107 TEST_c_c (cacos, 1.5L, plus_zero, plus_zero, -0.9624236501192068949955178268487368462704L);
1108 TEST_c_c (cacos, 1.5L, minus_zero, plus_zero, 0.9624236501192068949955178268487368462704L);
1110 TEST_c_c (cacos, 0.75L, 1.25L, 1.11752014915610270578240049553777969L, -1.13239363160530819522266333696834467L);
1111 TEST_c_c (cacos, -2, -3, 2.1414491111159960199416055713254211L, 1.9833870299165354323470769028940395L);
1113 END (cacos, complex);
1120 FUNC(cacosh) (BUILD_COMPLEX (0.7L, 1.2L));
1121 if (errno == ENOSYS)
1122 /* Function not implemented. */
1128 TEST_c_c (cacosh, 0, 0, 0.0, M_PI_2l);
1129 TEST_c_c (cacosh, minus_zero, 0, 0.0, M_PI_2l);
1130 TEST_c_c (cacosh, 0, minus_zero, 0.0, -M_PI_2l);
1131 TEST_c_c (cacosh, minus_zero, minus_zero, 0.0, -M_PI_2l);
1132 TEST_c_c (cacosh, minus_infty, plus_infty, plus_infty, M_PI_34l);
1133 TEST_c_c (cacosh, minus_infty, minus_infty, plus_infty, -M_PI_34l);
1135 TEST_c_c (cacosh, plus_infty, plus_infty, plus_infty, M_PI_4l);
1136 TEST_c_c (cacosh, plus_infty, minus_infty, plus_infty, -M_PI_4l);
1138 TEST_c_c (cacosh, -10.0, plus_infty, plus_infty, M_PI_2l);
1139 TEST_c_c (cacosh, -10.0, minus_infty, plus_infty, -M_PI_2l);
1140 TEST_c_c (cacosh, 0, plus_infty, plus_infty, M_PI_2l);
1141 TEST_c_c (cacosh, 0, minus_infty, plus_infty, -M_PI_2l);
1142 TEST_c_c (cacosh, 0.1L, plus_infty, plus_infty, M_PI_2l);
1143 TEST_c_c (cacosh, 0.1L, minus_infty, plus_infty, -M_PI_2l);
1145 TEST_c_c (cacosh, minus_infty, 0, plus_infty, M_PIl);
1146 TEST_c_c (cacosh, minus_infty, minus_zero, plus_infty, -M_PIl);
1147 TEST_c_c (cacosh, minus_infty, 100, plus_infty, M_PIl);
1148 TEST_c_c (cacosh, minus_infty, -100, plus_infty, -M_PIl);
1150 TEST_c_c (cacosh, plus_infty, 0, plus_infty, 0.0);
1151 TEST_c_c (cacosh, plus_infty, minus_zero, plus_infty, minus_zero);
1152 TEST_c_c (cacosh, plus_infty, 0.5, plus_infty, 0.0);
1153 TEST_c_c (cacosh, plus_infty, -0.5, plus_infty, minus_zero);
1155 TEST_c_c (cacosh, plus_infty, nan_value, plus_infty, nan_value);
1156 TEST_c_c (cacosh, minus_infty, nan_value, plus_infty, nan_value);
1158 TEST_c_c (cacosh, 0, nan_value, nan_value, nan_value);
1159 TEST_c_c (cacosh, minus_zero, nan_value, nan_value, nan_value);
1161 TEST_c_c (cacosh, nan_value, plus_infty, plus_infty, nan_value);
1162 TEST_c_c (cacosh, nan_value, minus_infty, plus_infty, nan_value);
1164 TEST_c_c (cacosh, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1165 TEST_c_c (cacosh, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1167 TEST_c_c (cacosh, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1168 TEST_c_c (cacosh, nan_value, -0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1170 TEST_c_c (cacosh, nan_value, nan_value, nan_value, nan_value);
1172 TEST_c_c (cacosh, plus_zero, -1.5L, 1.194763217287109304111930828519090523536L, -M_PI_2l);
1173 TEST_c_c (cacosh, minus_zero, -1.5L, 1.194763217287109304111930828519090523536L, -M_PI_2l);
1174 TEST_c_c (cacosh, plus_zero, -1.0L, 0.8813735870195430252326093249797923090282L, -M_PI_2l);
1175 TEST_c_c (cacosh, minus_zero, -1.0L, 0.8813735870195430252326093249797923090282L, -M_PI_2l);
1176 TEST_c_c (cacosh, plus_zero, -0.5L, 0.4812118250596034474977589134243684231352L, -M_PI_2l);
1177 TEST_c_c (cacosh, minus_zero, -0.5L, 0.4812118250596034474977589134243684231352L, -M_PI_2l);
1178 TEST_c_c (cacosh, plus_zero, 0.5L, 0.4812118250596034474977589134243684231352L, M_PI_2l);
1179 TEST_c_c (cacosh, minus_zero, 0.5L, 0.4812118250596034474977589134243684231352L, M_PI_2l);
1180 TEST_c_c (cacosh, plus_zero, 1.0L, 0.8813735870195430252326093249797923090282L, M_PI_2l);
1181 TEST_c_c (cacosh, minus_zero, 1.0L, 0.8813735870195430252326093249797923090282L, M_PI_2l);
1182 TEST_c_c (cacosh, plus_zero, 1.5L, 1.194763217287109304111930828519090523536L, M_PI_2l);
1183 TEST_c_c (cacosh, minus_zero, 1.5L, 1.194763217287109304111930828519090523536L, M_PI_2l);
1185 TEST_c_c (cacosh, -1.5L, plus_zero, 0.9624236501192068949955178268487368462704L, M_PIl);
1186 TEST_c_c (cacosh, -1.5L, minus_zero, 0.9624236501192068949955178268487368462704L, -M_PIl);
1187 TEST_c_c (cacosh, -1.0L, plus_zero, plus_zero, M_PIl);
1188 TEST_c_c (cacosh, -1.0L, minus_zero, plus_zero, -M_PIl);
1189 TEST_c_c (cacosh, -0.5L, plus_zero, plus_zero, 2.094395102393195492308428922186335256131L);
1190 TEST_c_c (cacosh, -0.5L, minus_zero, plus_zero, -2.094395102393195492308428922186335256131L);
1191 TEST_c_c (cacosh, 0.5L, plus_zero, plus_zero, 1.047197551196597746154214461093167628066L);
1192 TEST_c_c (cacosh, 0.5L, minus_zero, plus_zero, -1.047197551196597746154214461093167628066L);
1193 TEST_c_c (cacosh, 1.0L, plus_zero, plus_zero, plus_zero);
1194 TEST_c_c (cacosh, 1.0L, minus_zero, plus_zero, minus_zero);
1195 TEST_c_c (cacosh, 1.5L, plus_zero, 0.9624236501192068949955178268487368462704L, plus_zero);
1196 TEST_c_c (cacosh, 1.5L, minus_zero, 0.9624236501192068949955178268487368462704L, minus_zero);
1198 TEST_c_c (cacosh, 0.75L, 1.25L, 1.13239363160530819522266333696834467L, 1.11752014915610270578240049553777969L);
1199 TEST_c_c (cacosh, -2, -3, 1.9833870299165354323470769028940395L, -2.1414491111159960199416055713254211L);
1201 END (cacosh, complex);
1210 /* carg (x + iy) is specified as atan2 (y, x) */
1212 /* carg (x + i 0) == 0 for x > 0. */
1213 TEST_c_f (carg, 2.0, 0, 0);
1214 /* carg (x - i 0) == -0 for x > 0. */
1215 TEST_c_f (carg, 2.0, minus_zero, minus_zero);
1217 TEST_c_f (carg, 0, 0, 0);
1218 TEST_c_f (carg, 0, minus_zero, minus_zero);
1220 /* carg (x + i 0) == +pi for x < 0. */
1221 TEST_c_f (carg, -2.0, 0, M_PIl);
1223 /* carg (x - i 0) == -pi for x < 0. */
1224 TEST_c_f (carg, -2.0, minus_zero, -M_PIl);
1226 TEST_c_f (carg, minus_zero, 0, M_PIl);
1227 TEST_c_f (carg, minus_zero, minus_zero, -M_PIl);
1229 /* carg (+0 + i y) == pi/2 for y > 0. */
1230 TEST_c_f (carg, 0, 2.0, M_PI_2l);
1232 /* carg (-0 + i y) == pi/2 for y > 0. */
1233 TEST_c_f (carg, minus_zero, 2.0, M_PI_2l);
1235 /* carg (+0 + i y) == -pi/2 for y < 0. */
1236 TEST_c_f (carg, 0, -2.0, -M_PI_2l);
1238 /* carg (-0 + i y) == -pi/2 for y < 0. */
1239 TEST_c_f (carg, minus_zero, -2.0, -M_PI_2l);
1241 /* carg (inf + i y) == +0 for finite y > 0. */
1242 TEST_c_f (carg, plus_infty, 2.0, 0);
1244 /* carg (inf + i y) == -0 for finite y < 0. */
1245 TEST_c_f (carg, plus_infty, -2.0, minus_zero);
1247 /* carg(x + i inf) == pi/2 for finite x. */
1248 TEST_c_f (carg, 10.0, plus_infty, M_PI_2l);
1250 /* carg(x - i inf) == -pi/2 for finite x. */
1251 TEST_c_f (carg, 10.0, minus_infty, -M_PI_2l);
1253 /* carg (-inf + i y) == +pi for finite y > 0. */
1254 TEST_c_f (carg, minus_infty, 10.0, M_PIl);
1256 /* carg (-inf + i y) == -pi for finite y < 0. */
1257 TEST_c_f (carg, minus_infty, -10.0, -M_PIl);
1259 TEST_c_f (carg, plus_infty, plus_infty, M_PI_4l);
1261 TEST_c_f (carg, plus_infty, minus_infty, -M_PI_4l);
1263 TEST_c_f (carg, minus_infty, plus_infty, 3 * M_PI_4l);
1265 TEST_c_f (carg, minus_infty, minus_infty, -3 * M_PI_4l);
1267 TEST_c_f (carg, nan_value, nan_value, nan_value);
1276 FUNC(casin) (BUILD_COMPLEX (0.7L, 1.2L));
1277 if (errno == ENOSYS)
1278 /* Function not implemented. */
1283 TEST_c_c (casin, 0, 0, 0.0, 0.0);
1284 TEST_c_c (casin, minus_zero, 0, minus_zero, 0.0);
1285 TEST_c_c (casin, 0, minus_zero, 0.0, minus_zero);
1286 TEST_c_c (casin, minus_zero, minus_zero, minus_zero, minus_zero);
1288 TEST_c_c (casin, plus_infty, plus_infty, M_PI_4l, plus_infty);
1289 TEST_c_c (casin, plus_infty, minus_infty, M_PI_4l, minus_infty);
1290 TEST_c_c (casin, minus_infty, plus_infty, -M_PI_4l, plus_infty);
1291 TEST_c_c (casin, minus_infty, minus_infty, -M_PI_4l, minus_infty);
1293 TEST_c_c (casin, -10.0, plus_infty, minus_zero, plus_infty);
1294 TEST_c_c (casin, -10.0, minus_infty, minus_zero, minus_infty);
1295 TEST_c_c (casin, 0, plus_infty, 0.0, plus_infty);
1296 TEST_c_c (casin, 0, minus_infty, 0.0, minus_infty);
1297 TEST_c_c (casin, minus_zero, plus_infty, minus_zero, plus_infty);
1298 TEST_c_c (casin, minus_zero, minus_infty, minus_zero, minus_infty);
1299 TEST_c_c (casin, 0.1L, plus_infty, 0.0, plus_infty);
1300 TEST_c_c (casin, 0.1L, minus_infty, 0.0, minus_infty);
1302 TEST_c_c (casin, minus_infty, 0, -M_PI_2l, plus_infty);
1303 TEST_c_c (casin, minus_infty, minus_zero, -M_PI_2l, minus_infty);
1304 TEST_c_c (casin, minus_infty, 100, -M_PI_2l, plus_infty);
1305 TEST_c_c (casin, minus_infty, -100, -M_PI_2l, minus_infty);
1307 TEST_c_c (casin, plus_infty, 0, M_PI_2l, plus_infty);
1308 TEST_c_c (casin, plus_infty, minus_zero, M_PI_2l, minus_infty);
1309 TEST_c_c (casin, plus_infty, 0.5, M_PI_2l, plus_infty);
1310 TEST_c_c (casin, plus_infty, -0.5, M_PI_2l, minus_infty);
1312 TEST_c_c (casin, nan_value, plus_infty, nan_value, plus_infty);
1313 TEST_c_c (casin, nan_value, minus_infty, nan_value, minus_infty);
1315 TEST_c_c (casin, 0.0, nan_value, 0.0, nan_value);
1316 TEST_c_c (casin, minus_zero, nan_value, minus_zero, nan_value);
1318 TEST_c_c (casin, plus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1319 TEST_c_c (casin, minus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1321 TEST_c_c (casin, nan_value, 10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1322 TEST_c_c (casin, nan_value, -10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1324 TEST_c_c (casin, 0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1325 TEST_c_c (casin, -0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1327 TEST_c_c (casin, nan_value, nan_value, nan_value, nan_value);
1329 TEST_c_c (casin, plus_zero, -1.5L, plus_zero, -1.194763217287109304111930828519090523536L);
1330 TEST_c_c (casin, minus_zero, -1.5L, minus_zero, -1.194763217287109304111930828519090523536L);
1331 TEST_c_c (casin, plus_zero, -1.0L, plus_zero, -0.8813735870195430252326093249797923090282L);
1332 TEST_c_c (casin, minus_zero, -1.0L, minus_zero, -0.8813735870195430252326093249797923090282L);
1333 TEST_c_c (casin, plus_zero, -0.5L, plus_zero, -0.4812118250596034474977589134243684231352L);
1334 TEST_c_c (casin, minus_zero, -0.5L, minus_zero, -0.4812118250596034474977589134243684231352L);
1335 TEST_c_c (casin, plus_zero, 0.5L, plus_zero, 0.4812118250596034474977589134243684231352L);
1336 TEST_c_c (casin, minus_zero, 0.5L, minus_zero, 0.4812118250596034474977589134243684231352L);
1337 TEST_c_c (casin, plus_zero, 1.0L, plus_zero, 0.8813735870195430252326093249797923090282L);
1338 TEST_c_c (casin, minus_zero, 1.0L, minus_zero, 0.8813735870195430252326093249797923090282L);
1339 TEST_c_c (casin, plus_zero, 1.5L, plus_zero, 1.194763217287109304111930828519090523536L);
1340 TEST_c_c (casin, minus_zero, 1.5L, minus_zero, 1.194763217287109304111930828519090523536L);
1342 TEST_c_c (casin, -1.5L, plus_zero, -M_PI_2l, 0.9624236501192068949955178268487368462704L);
1343 TEST_c_c (casin, -1.5L, minus_zero, -M_PI_2l, -0.9624236501192068949955178268487368462704L);
1344 TEST_c_c (casin, -1.0L, plus_zero, -M_PI_2l, plus_zero);
1345 TEST_c_c (casin, -1.0L, minus_zero, -M_PI_2l, minus_zero);
1346 TEST_c_c (casin, -0.5L, plus_zero, -0.5235987755982988730771072305465838140329L, plus_zero);
1347 TEST_c_c (casin, -0.5L, minus_zero, -0.5235987755982988730771072305465838140329L, minus_zero);
1348 TEST_c_c (casin, 0.5L, plus_zero, 0.5235987755982988730771072305465838140329L, plus_zero);
1349 TEST_c_c (casin, 0.5L, minus_zero, 0.5235987755982988730771072305465838140329L, minus_zero);
1350 TEST_c_c (casin, 1.0L, plus_zero, M_PI_2l, plus_zero);
1351 TEST_c_c (casin, 1.0L, minus_zero, M_PI_2l, minus_zero);
1352 TEST_c_c (casin, 1.5L, plus_zero, M_PI_2l, 0.9624236501192068949955178268487368462704L);
1353 TEST_c_c (casin, 1.5L, minus_zero, M_PI_2l, -0.9624236501192068949955178268487368462704L);
1355 TEST_c_c (casin, 0.75L, 1.25L, 0.453276177638793913448921196101971749L, 1.13239363160530819522266333696834467L);
1356 TEST_c_c (casin, -2, -3, -0.57065278432109940071028387968566963L, -1.9833870299165354323470769028940395L);
1358 END (casin, complex);
1366 FUNC(casinh) (BUILD_COMPLEX (0.7L, 1.2L));
1367 if (errno == ENOSYS)
1368 /* Function not implemented. */
1373 TEST_c_c (casinh, 0, 0, 0.0, 0.0);
1374 TEST_c_c (casinh, minus_zero, 0, minus_zero, 0);
1375 TEST_c_c (casinh, 0, minus_zero, 0.0, minus_zero);
1376 TEST_c_c (casinh, minus_zero, minus_zero, minus_zero, minus_zero);
1378 TEST_c_c (casinh, plus_infty, plus_infty, plus_infty, M_PI_4l);
1379 TEST_c_c (casinh, plus_infty, minus_infty, plus_infty, -M_PI_4l);
1380 TEST_c_c (casinh, minus_infty, plus_infty, minus_infty, M_PI_4l);
1381 TEST_c_c (casinh, minus_infty, minus_infty, minus_infty, -M_PI_4l);
1383 TEST_c_c (casinh, -10.0, plus_infty, minus_infty, M_PI_2l);
1384 TEST_c_c (casinh, -10.0, minus_infty, minus_infty, -M_PI_2l);
1385 TEST_c_c (casinh, 0, plus_infty, plus_infty, M_PI_2l);
1386 TEST_c_c (casinh, 0, minus_infty, plus_infty, -M_PI_2l);
1387 TEST_c_c (casinh, minus_zero, plus_infty, minus_infty, M_PI_2l);
1388 TEST_c_c (casinh, minus_zero, minus_infty, minus_infty, -M_PI_2l);
1389 TEST_c_c (casinh, 0.1L, plus_infty, plus_infty, M_PI_2l);
1390 TEST_c_c (casinh, 0.1L, minus_infty, plus_infty, -M_PI_2l);
1392 TEST_c_c (casinh, minus_infty, 0, minus_infty, 0.0);
1393 TEST_c_c (casinh, minus_infty, minus_zero, minus_infty, minus_zero);
1394 TEST_c_c (casinh, minus_infty, 100, minus_infty, 0.0);
1395 TEST_c_c (casinh, minus_infty, -100, minus_infty, minus_zero);
1397 TEST_c_c (casinh, plus_infty, 0, plus_infty, 0.0);
1398 TEST_c_c (casinh, plus_infty, minus_zero, plus_infty, minus_zero);
1399 TEST_c_c (casinh, plus_infty, 0.5, plus_infty, 0.0);
1400 TEST_c_c (casinh, plus_infty, -0.5, plus_infty, minus_zero);
1402 TEST_c_c (casinh, plus_infty, nan_value, plus_infty, nan_value);
1403 TEST_c_c (casinh, minus_infty, nan_value, minus_infty, nan_value);
1405 TEST_c_c (casinh, nan_value, 0, nan_value, 0.0);
1406 TEST_c_c (casinh, nan_value, minus_zero, nan_value, minus_zero);
1408 TEST_c_c (casinh, nan_value, plus_infty, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
1409 TEST_c_c (casinh, nan_value, minus_infty, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
1411 TEST_c_c (casinh, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1412 TEST_c_c (casinh, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1414 TEST_c_c (casinh, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1415 TEST_c_c (casinh, -0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1417 TEST_c_c (casinh, nan_value, nan_value, nan_value, nan_value);
1419 TEST_c_c (casinh, plus_zero, -1.5L, 0.9624236501192068949955178268487368462704L, -M_PI_2l);
1420 TEST_c_c (casinh, minus_zero, -1.5L, -0.9624236501192068949955178268487368462704L, -M_PI_2l);
1421 TEST_c_c (casinh, plus_zero, -1.0L, plus_zero, -M_PI_2l);
1422 TEST_c_c (casinh, minus_zero, -1.0L, minus_zero, -M_PI_2l);
1423 TEST_c_c (casinh, plus_zero, -0.5L, plus_zero, -0.5235987755982988730771072305465838140329L);
1424 TEST_c_c (casinh, minus_zero, -0.5L, minus_zero, -0.5235987755982988730771072305465838140329L);
1425 TEST_c_c (casinh, plus_zero, 0.5L, plus_zero, 0.5235987755982988730771072305465838140329L);
1426 TEST_c_c (casinh, minus_zero, 0.5L, minus_zero, 0.5235987755982988730771072305465838140329L);
1427 TEST_c_c (casinh, plus_zero, 1.0L, plus_zero, M_PI_2l);
1428 TEST_c_c (casinh, minus_zero, 1.0L, minus_zero, M_PI_2l);
1429 TEST_c_c (casinh, plus_zero, 1.5L, 0.9624236501192068949955178268487368462704L, M_PI_2l);
1430 TEST_c_c (casinh, minus_zero, 1.5L, -0.9624236501192068949955178268487368462704L, M_PI_2l);
1432 TEST_c_c (casinh, -1.5L, plus_zero, -1.194763217287109304111930828519090523536L, plus_zero);
1433 TEST_c_c (casinh, -1.5L, minus_zero, -1.194763217287109304111930828519090523536L, minus_zero);
1434 TEST_c_c (casinh, -1.0L, plus_zero, -0.8813735870195430252326093249797923090282L, plus_zero);
1435 TEST_c_c (casinh, -1.0L, minus_zero, -0.8813735870195430252326093249797923090282L, minus_zero);
1436 TEST_c_c (casinh, -0.5L, plus_zero, -0.4812118250596034474977589134243684231352L, plus_zero);
1437 TEST_c_c (casinh, -0.5L, minus_zero, -0.4812118250596034474977589134243684231352L, minus_zero);
1438 TEST_c_c (casinh, 0.5L, plus_zero, 0.4812118250596034474977589134243684231352L, plus_zero);
1439 TEST_c_c (casinh, 0.5L, minus_zero, 0.4812118250596034474977589134243684231352L, minus_zero);
1440 TEST_c_c (casinh, 1.0L, plus_zero, 0.8813735870195430252326093249797923090282L, plus_zero);
1441 TEST_c_c (casinh, 1.0L, minus_zero, 0.8813735870195430252326093249797923090282L, minus_zero);
1442 TEST_c_c (casinh, 1.5L, plus_zero, 1.194763217287109304111930828519090523536L, plus_zero);
1443 TEST_c_c (casinh, 1.5L, minus_zero, 1.194763217287109304111930828519090523536L, minus_zero);
1445 TEST_c_c (casinh, 0.75L, 1.25L, 1.03171853444778027336364058631006594L, 0.911738290968487636358489564316731207L);
1446 TEST_c_c (casinh, -2, -3, -1.9686379257930962917886650952454982L, -0.96465850440760279204541105949953237L);
1448 END (casinh, complex);
1456 FUNC(catan) (BUILD_COMPLEX (0.7L, 1.2L));
1457 if (errno == ENOSYS)
1458 /* Function not implemented. */
1463 TEST_c_c (catan, 0, 0, 0, 0);
1464 TEST_c_c (catan, minus_zero, 0, minus_zero, 0);
1465 TEST_c_c (catan, 0, minus_zero, 0, minus_zero);
1466 TEST_c_c (catan, minus_zero, minus_zero, minus_zero, minus_zero);
1468 TEST_c_c (catan, plus_infty, plus_infty, M_PI_2l, 0);
1469 TEST_c_c (catan, plus_infty, minus_infty, M_PI_2l, minus_zero);
1470 TEST_c_c (catan, minus_infty, plus_infty, -M_PI_2l, 0);
1471 TEST_c_c (catan, minus_infty, minus_infty, -M_PI_2l, minus_zero);
1474 TEST_c_c (catan, plus_infty, -10.0, M_PI_2l, minus_zero);
1475 TEST_c_c (catan, minus_infty, -10.0, -M_PI_2l, minus_zero);
1476 TEST_c_c (catan, plus_infty, minus_zero, M_PI_2l, minus_zero);
1477 TEST_c_c (catan, minus_infty, minus_zero, -M_PI_2l, minus_zero);
1478 TEST_c_c (catan, plus_infty, 0.0, M_PI_2l, 0);
1479 TEST_c_c (catan, minus_infty, 0.0, -M_PI_2l, 0);
1480 TEST_c_c (catan, plus_infty, 0.1L, M_PI_2l, 0);
1481 TEST_c_c (catan, minus_infty, 0.1L, -M_PI_2l, 0);
1483 TEST_c_c (catan, 0.0, minus_infty, M_PI_2l, minus_zero);
1484 TEST_c_c (catan, minus_zero, minus_infty, -M_PI_2l, minus_zero);
1485 TEST_c_c (catan, 100.0, minus_infty, M_PI_2l, minus_zero);
1486 TEST_c_c (catan, -100.0, minus_infty, -M_PI_2l, minus_zero);
1488 TEST_c_c (catan, 0.0, plus_infty, M_PI_2l, 0);
1489 TEST_c_c (catan, minus_zero, plus_infty, -M_PI_2l, 0);
1490 TEST_c_c (catan, 0.5, plus_infty, M_PI_2l, 0);
1491 TEST_c_c (catan, -0.5, plus_infty, -M_PI_2l, 0);
1493 TEST_c_c (catan, nan_value, 0.0, nan_value, 0);
1494 TEST_c_c (catan, nan_value, minus_zero, nan_value, minus_zero);
1496 TEST_c_c (catan, nan_value, plus_infty, nan_value, 0);
1497 TEST_c_c (catan, nan_value, minus_infty, nan_value, minus_zero);
1499 TEST_c_c (catan, 0.0, nan_value, nan_value, nan_value);
1500 TEST_c_c (catan, minus_zero, nan_value, nan_value, nan_value);
1502 TEST_c_c (catan, plus_infty, nan_value, M_PI_2l, 0, IGNORE_ZERO_INF_SIGN);
1503 TEST_c_c (catan, minus_infty, nan_value, -M_PI_2l, 0, IGNORE_ZERO_INF_SIGN);
1505 TEST_c_c (catan, nan_value, 10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1506 TEST_c_c (catan, nan_value, -10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1508 TEST_c_c (catan, 0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1509 TEST_c_c (catan, -0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1511 TEST_c_c (catan, nan_value, nan_value, nan_value, nan_value);
1513 TEST_c_c (catan, 0.75L, 1.25L, 1.10714871779409050301706546017853704L, 0.549306144334054845697622618461262852L);
1514 TEST_c_c (catan, -2, -3, -1.4099210495965755225306193844604208L, -0.22907268296853876629588180294200276L);
1516 END (catan, complex);
1523 FUNC(catanh) (BUILD_COMPLEX (0.7L, 1.2L));
1524 if (errno == ENOSYS)
1525 /* Function not implemented. */
1530 TEST_c_c (catanh, 0, 0, 0.0, 0.0);
1531 TEST_c_c (catanh, minus_zero, 0, minus_zero, 0.0);
1532 TEST_c_c (catanh, 0, minus_zero, 0.0, minus_zero);
1533 TEST_c_c (catanh, minus_zero, minus_zero, minus_zero, minus_zero);
1535 TEST_c_c (catanh, plus_infty, plus_infty, 0.0, M_PI_2l);
1536 TEST_c_c (catanh, plus_infty, minus_infty, 0.0, -M_PI_2l);
1537 TEST_c_c (catanh, minus_infty, plus_infty, minus_zero, M_PI_2l);
1538 TEST_c_c (catanh, minus_infty, minus_infty, minus_zero, -M_PI_2l);
1540 TEST_c_c (catanh, -10.0, plus_infty, minus_zero, M_PI_2l);
1541 TEST_c_c (catanh, -10.0, minus_infty, minus_zero, -M_PI_2l);
1542 TEST_c_c (catanh, minus_zero, plus_infty, minus_zero, M_PI_2l);
1543 TEST_c_c (catanh, minus_zero, minus_infty, minus_zero, -M_PI_2l);
1544 TEST_c_c (catanh, 0, plus_infty, 0.0, M_PI_2l);
1545 TEST_c_c (catanh, 0, minus_infty, 0.0, -M_PI_2l);
1546 TEST_c_c (catanh, 0.1L, plus_infty, 0.0, M_PI_2l);
1547 TEST_c_c (catanh, 0.1L, minus_infty, 0.0, -M_PI_2l);
1549 TEST_c_c (catanh, minus_infty, 0, minus_zero, M_PI_2l);
1550 TEST_c_c (catanh, minus_infty, minus_zero, minus_zero, -M_PI_2l);
1551 TEST_c_c (catanh, minus_infty, 100, minus_zero, M_PI_2l);
1552 TEST_c_c (catanh, minus_infty, -100, minus_zero, -M_PI_2l);
1554 TEST_c_c (catanh, plus_infty, 0, 0.0, M_PI_2l);
1555 TEST_c_c (catanh, plus_infty, minus_zero, 0.0, -M_PI_2l);
1556 TEST_c_c (catanh, plus_infty, 0.5, 0.0, M_PI_2l);
1557 TEST_c_c (catanh, plus_infty, -0.5, 0.0, -M_PI_2l);
1559 TEST_c_c (catanh, 0, nan_value, 0.0, nan_value);
1560 TEST_c_c (catanh, minus_zero, nan_value, minus_zero, nan_value);
1562 TEST_c_c (catanh, plus_infty, nan_value, 0.0, nan_value);
1563 TEST_c_c (catanh, minus_infty, nan_value, minus_zero, nan_value);
1565 TEST_c_c (catanh, nan_value, 0, nan_value, nan_value);
1566 TEST_c_c (catanh, nan_value, minus_zero, nan_value, nan_value);
1568 TEST_c_c (catanh, nan_value, plus_infty, 0.0, M_PI_2l, IGNORE_ZERO_INF_SIGN);
1569 TEST_c_c (catanh, nan_value, minus_infty, 0.0, -M_PI_2l, IGNORE_ZERO_INF_SIGN);
1571 TEST_c_c (catanh, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1572 TEST_c_c (catanh, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1574 TEST_c_c (catanh, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1575 TEST_c_c (catanh, nan_value, -0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1577 TEST_c_c (catanh, nan_value, nan_value, nan_value, nan_value);
1579 TEST_c_c (catanh, 0.75L, 1.25L, 0.261492138795671927078652057366532140L, 0.996825126463918666098902241310446708L);
1580 TEST_c_c (catanh, -2, -3, -0.14694666622552975204743278515471595L, -1.3389725222944935611241935759091443L);
1582 END (catanh, complex);
1590 if (errno == ENOSYS)
1591 /* Function not implemented. */
1596 TEST_f_f (cbrt, 0.0, 0.0);
1597 TEST_f_f (cbrt, minus_zero, minus_zero);
1599 TEST_f_f (cbrt, plus_infty, plus_infty);
1600 TEST_f_f (cbrt, minus_infty, minus_infty);
1601 TEST_f_f (cbrt, nan_value, nan_value);
1603 TEST_f_f (cbrt, -0.001L, -0.1L);
1604 TEST_f_f (cbrt, 8, 2);
1605 TEST_f_f (cbrt, -27.0, -3.0);
1606 TEST_f_f (cbrt, 0.9921875L, 0.997389022060725270579075195353955217L);
1607 TEST_f_f (cbrt, 0.75L, 0.908560296416069829445605878163630251L);
1617 FUNC(ccos) (BUILD_COMPLEX (0, 0));
1618 if (errno == ENOSYS)
1619 /* Function not implemented. */
1624 TEST_c_c (ccos, 0.0, 0.0, 1.0, minus_zero);
1625 TEST_c_c (ccos, minus_zero, 0.0, 1.0, 0.0);
1626 TEST_c_c (ccos, 0.0, minus_zero, 1.0, 0.0);
1627 TEST_c_c (ccos, minus_zero, minus_zero, 1.0, minus_zero);
1629 TEST_c_c (ccos, plus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1630 TEST_c_c (ccos, plus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1631 TEST_c_c (ccos, minus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1632 TEST_c_c (ccos, minus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1634 TEST_c_c (ccos, 0.0, plus_infty, plus_infty, minus_zero);
1635 TEST_c_c (ccos, 0.0, minus_infty, plus_infty, 0.0);
1636 TEST_c_c (ccos, minus_zero, plus_infty, plus_infty, 0.0);
1637 TEST_c_c (ccos, minus_zero, minus_infty, plus_infty, minus_zero);
1639 TEST_c_c (ccos, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1640 TEST_c_c (ccos, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1641 TEST_c_c (ccos, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1642 TEST_c_c (ccos, minus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1644 TEST_c_c (ccos, 4.625, plus_infty, minus_infty, plus_infty);
1645 TEST_c_c (ccos, 4.625, minus_infty, minus_infty, minus_infty);
1646 TEST_c_c (ccos, -4.625, plus_infty, minus_infty, minus_infty);
1647 TEST_c_c (ccos, -4.625, minus_infty, minus_infty, plus_infty);
1649 TEST_c_c (ccos, plus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
1650 TEST_c_c (ccos, plus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
1651 TEST_c_c (ccos, minus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
1652 TEST_c_c (ccos, minus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
1654 TEST_c_c (ccos, nan_value, 0.0, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1655 TEST_c_c (ccos, nan_value, minus_zero, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1657 TEST_c_c (ccos, nan_value, plus_infty, plus_infty, nan_value);
1658 TEST_c_c (ccos, nan_value, minus_infty, plus_infty, nan_value);
1660 TEST_c_c (ccos, nan_value, 9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
1661 TEST_c_c (ccos, nan_value, -9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
1663 TEST_c_c (ccos, 0.0, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1664 TEST_c_c (ccos, minus_zero, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1666 TEST_c_c (ccos, 10.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1667 TEST_c_c (ccos, -10.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1669 TEST_c_c (ccos, plus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1670 TEST_c_c (ccos, minus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1672 TEST_c_c (ccos, nan_value, nan_value, nan_value, nan_value);
1674 TEST_c_c (ccos, 0.75L, 1.25L, 1.38173873063425888530729933139078645L, -1.09193013555397466170919531722024128L);
1675 TEST_c_c (ccos, -2, -3, -4.18962569096880723013255501961597373L, -9.10922789375533659797919726277886212L);
1677 END (ccos, complex);
1685 FUNC(ccosh) (BUILD_COMPLEX (0.7L, 1.2L));
1686 if (errno == ENOSYS)
1687 /* Function not implemented. */
1692 TEST_c_c (ccosh, 0.0, 0.0, 1.0, 0.0);
1693 TEST_c_c (ccosh, minus_zero, 0.0, 1.0, minus_zero);
1694 TEST_c_c (ccosh, 0.0, minus_zero, 1.0, minus_zero);
1695 TEST_c_c (ccosh, minus_zero, minus_zero, 1.0, 0.0);
1697 TEST_c_c (ccosh, 0.0, plus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1698 TEST_c_c (ccosh, minus_zero, plus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1699 TEST_c_c (ccosh, 0.0, minus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1700 TEST_c_c (ccosh, minus_zero, minus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1702 TEST_c_c (ccosh, plus_infty, 0.0, plus_infty, 0.0);
1703 TEST_c_c (ccosh, minus_infty, 0.0, plus_infty, minus_zero);
1704 TEST_c_c (ccosh, plus_infty, minus_zero, plus_infty, minus_zero);
1705 TEST_c_c (ccosh, minus_infty, minus_zero, plus_infty, 0.0);
1707 TEST_c_c (ccosh, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1708 TEST_c_c (ccosh, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1709 TEST_c_c (ccosh, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1710 TEST_c_c (ccosh, minus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1712 TEST_c_c (ccosh, plus_infty, 4.625, minus_infty, minus_infty);
1713 TEST_c_c (ccosh, minus_infty, 4.625, minus_infty, plus_infty);
1714 TEST_c_c (ccosh, plus_infty, -4.625, minus_infty, plus_infty);
1715 TEST_c_c (ccosh, minus_infty, -4.625, minus_infty, minus_infty);
1717 TEST_c_c (ccosh, 6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1718 TEST_c_c (ccosh, -6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1719 TEST_c_c (ccosh, 6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1720 TEST_c_c (ccosh, -6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1722 TEST_c_c (ccosh, 0.0, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1723 TEST_c_c (ccosh, minus_zero, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1725 TEST_c_c (ccosh, plus_infty, nan_value, plus_infty, nan_value);
1726 TEST_c_c (ccosh, minus_infty, nan_value, plus_infty, nan_value);
1728 TEST_c_c (ccosh, 9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1729 TEST_c_c (ccosh, -9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1731 TEST_c_c (ccosh, nan_value, 0.0, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1732 TEST_c_c (ccosh, nan_value, minus_zero, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1734 TEST_c_c (ccosh, nan_value, 10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
1735 TEST_c_c (ccosh, nan_value, -10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
1737 TEST_c_c (ccosh, nan_value, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
1738 TEST_c_c (ccosh, nan_value, minus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
1740 TEST_c_c (ccosh, nan_value, nan_value, nan_value, nan_value);
1742 TEST_c_c (ccosh, 0.75L, 1.25L, 0.408242591877968807788852146397499084L, 0.780365930845853240391326216300863152L);
1744 TEST_c_c (ccosh, -2, -3, -3.72454550491532256547397070325597253L, 0.511822569987384608834463849801875634L);
1746 END (ccosh, complex);
1755 TEST_f_f (ceil, 0.0, 0.0);
1756 TEST_f_f (ceil, minus_zero, minus_zero);
1757 TEST_f_f (ceil, plus_infty, plus_infty);
1758 TEST_f_f (ceil, minus_infty, minus_infty);
1759 TEST_f_f (ceil, nan_value, nan_value);
1761 TEST_f_f (ceil, M_PIl, 4.0);
1762 TEST_f_f (ceil, -M_PIl, -3.0);
1763 TEST_f_f (ceil, 0.1, 1.0);
1764 TEST_f_f (ceil, 0.25, 1.0);
1765 TEST_f_f (ceil, 0.625, 1.0);
1766 TEST_f_f (ceil, -0.1, minus_zero);
1767 TEST_f_f (ceil, -0.25, minus_zero);
1768 TEST_f_f (ceil, -0.625, minus_zero);
1771 /* The result can only be represented in long double. */
1772 TEST_f_f (ceil, 4503599627370495.5L, 4503599627370496.0L);
1773 TEST_f_f (ceil, 4503599627370496.25L, 4503599627370497.0L);
1774 TEST_f_f (ceil, 4503599627370496.5L, 4503599627370497.0L);
1775 TEST_f_f (ceil, 4503599627370496.75L, 4503599627370497.0L);
1776 TEST_f_f (ceil, 4503599627370497.5L, 4503599627370498.0L);
1778 TEST_f_f (ceil, -4503599627370495.5L, -4503599627370495.0L);
1779 TEST_f_f (ceil, -4503599627370496.25L, -4503599627370496.0L);
1780 TEST_f_f (ceil, -4503599627370496.5L, -4503599627370496.0L);
1781 TEST_f_f (ceil, -4503599627370496.75L, -4503599627370496.0L);
1782 TEST_f_f (ceil, -4503599627370497.5L, -4503599627370497.0L);
1784 # if LDBL_MANT_DIG > 100
1785 TEST_f_f (ceil, 4503599627370494.5000000000001L, 4503599627370495.0L);
1786 TEST_f_f (ceil, 4503599627370495.5000000000001L, 4503599627370496.0L);
1787 TEST_f_f (ceil, 4503599627370496.5000000000001L, 4503599627370497.0L);
1788 TEST_f_f (ceil, -4503599627370494.5000000000001L, -4503599627370494.0L);
1789 TEST_f_f (ceil, -4503599627370495.5000000000001L, -4503599627370495.0L);
1790 TEST_f_f (ceil, -4503599627370496.5000000000001L, -4503599627370496.0L);
1793 TEST_f_f (ceil, 9007199254740991.5L, 9007199254740992.0L);
1794 TEST_f_f (ceil, 9007199254740992.25L, 9007199254740993.0L);
1795 TEST_f_f (ceil, 9007199254740992.5L, 9007199254740993.0L);
1796 TEST_f_f (ceil, 9007199254740992.75L, 9007199254740993.0L);
1797 TEST_f_f (ceil, 9007199254740993.5L, 9007199254740994.0L);
1799 TEST_f_f (ceil, -9007199254740991.5L, -9007199254740991.0L);
1800 TEST_f_f (ceil, -9007199254740992.25L, -9007199254740992.0L);
1801 TEST_f_f (ceil, -9007199254740992.5L, -9007199254740992.0L);
1802 TEST_f_f (ceil, -9007199254740992.75L, -9007199254740992.0L);
1803 TEST_f_f (ceil, -9007199254740993.5L, -9007199254740993.0L);
1805 # if LDBL_MANT_DIG > 100
1806 TEST_f_f (ceil, 9007199254740991.0000000000001L, 9007199254740992.0L);
1807 TEST_f_f (ceil, 9007199254740992.0000000000001L, 9007199254740993.0L);
1808 TEST_f_f (ceil, 9007199254740993.0000000000001L, 9007199254740994.0L);
1809 TEST_f_f (ceil, 9007199254740991.5000000000001L, 9007199254740992.0L);
1810 TEST_f_f (ceil, 9007199254740992.5000000000001L, 9007199254740993.0L);
1811 TEST_f_f (ceil, 9007199254740993.5000000000001L, 9007199254740994.0L);
1813 TEST_f_f (ceil, -9007199254740991.0000000000001L, -9007199254740991.0L);
1814 TEST_f_f (ceil, -9007199254740992.0000000000001L, -9007199254740992.0L);
1815 TEST_f_f (ceil, -9007199254740993.0000000000001L, -9007199254740993.0L);
1816 TEST_f_f (ceil, -9007199254740991.5000000000001L, -9007199254740991.0L);
1817 TEST_f_f (ceil, -9007199254740992.5000000000001L, -9007199254740992.0L);
1818 TEST_f_f (ceil, -9007199254740993.5000000000001L, -9007199254740993.0L);
1821 TEST_f_f (ceil, 72057594037927935.5L, 72057594037927936.0L);
1822 TEST_f_f (ceil, 72057594037927936.25L, 72057594037927937.0L);
1823 TEST_f_f (ceil, 72057594037927936.5L, 72057594037927937.0L);
1824 TEST_f_f (ceil, 72057594037927936.75L, 72057594037927937.0L);
1825 TEST_f_f (ceil, 72057594037927937.5L, 72057594037927938.0L);
1827 TEST_f_f (ceil, -72057594037927935.5L, -72057594037927935.0L);
1828 TEST_f_f (ceil, -72057594037927936.25L, -72057594037927936.0L);
1829 TEST_f_f (ceil, -72057594037927936.5L, -72057594037927936.0L);
1830 TEST_f_f (ceil, -72057594037927936.75L, -72057594037927936.0L);
1831 TEST_f_f (ceil, -72057594037927937.5L, -72057594037927937.0L);
1833 TEST_f_f (ceil, 10141204801825835211973625643007.5L, 10141204801825835211973625643008.0L);
1834 TEST_f_f (ceil, 10141204801825835211973625643008.25L, 10141204801825835211973625643009.0L);
1835 TEST_f_f (ceil, 10141204801825835211973625643008.5L, 10141204801825835211973625643009.0L);
1836 TEST_f_f (ceil, 10141204801825835211973625643008.75L, 10141204801825835211973625643009.0L);
1837 TEST_f_f (ceil, 10141204801825835211973625643009.5L, 10141204801825835211973625643010.0L);
1848 FUNC(cexp) (BUILD_COMPLEX (0, 0));
1849 if (errno == ENOSYS)
1850 /* Function not implemented. */
1855 TEST_c_c (cexp, plus_zero, plus_zero, 1, 0.0);
1856 TEST_c_c (cexp, minus_zero, plus_zero, 1, 0.0);
1857 TEST_c_c (cexp, plus_zero, minus_zero, 1, minus_zero);
1858 TEST_c_c (cexp, minus_zero, minus_zero, 1, minus_zero);
1860 TEST_c_c (cexp, plus_infty, plus_zero, plus_infty, 0.0);
1861 TEST_c_c (cexp, plus_infty, minus_zero, plus_infty, minus_zero);
1863 TEST_c_c (cexp, minus_infty, plus_zero, 0.0, 0.0);
1864 TEST_c_c (cexp, minus_infty, minus_zero, 0.0, minus_zero);
1866 TEST_c_c (cexp, 0.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1867 TEST_c_c (cexp, minus_zero, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1869 TEST_c_c (cexp, 0.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1870 TEST_c_c (cexp, minus_zero, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1872 TEST_c_c (cexp, 100.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1873 TEST_c_c (cexp, -100.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1875 TEST_c_c (cexp, 100.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1876 TEST_c_c (cexp, -100.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1878 TEST_c_c (cexp, minus_infty, 2.0, minus_zero, 0.0);
1879 TEST_c_c (cexp, minus_infty, 4.0, minus_zero, minus_zero);
1880 TEST_c_c (cexp, plus_infty, 2.0, minus_infty, plus_infty);
1881 TEST_c_c (cexp, plus_infty, 4.0, minus_infty, minus_infty);
1883 TEST_c_c (cexp, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1884 TEST_c_c (cexp, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1886 TEST_c_c (cexp, minus_infty, plus_infty, 0.0, 0.0, IGNORE_ZERO_INF_SIGN);
1887 TEST_c_c (cexp, minus_infty, minus_infty, 0.0, minus_zero, IGNORE_ZERO_INF_SIGN);
1889 TEST_c_c (cexp, minus_infty, nan_value, 0, 0, IGNORE_ZERO_INF_SIGN);
1891 TEST_c_c (cexp, plus_infty, nan_value, plus_infty, nan_value);
1893 TEST_c_c (cexp, nan_value, 0.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
1894 TEST_c_c (cexp, nan_value, 1.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
1896 TEST_c_c (cexp, nan_value, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
1897 TEST_c_c (cexp, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1898 TEST_c_c (cexp, 1, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1899 TEST_c_c (cexp, nan_value, nan_value, nan_value, nan_value);
1901 TEST_c_c (cexp, 0.75L, 1.25L, 0.667537446429131586942201977015932112L, 2.00900045494094876258347228145863909L);
1902 TEST_c_c (cexp, -2.0, -3.0, -0.13398091492954261346140525546115575L, -0.019098516261135196432576240858800925L);
1904 TEST_c_c (cexp, 0, 0x1p65, 0.99888622066058013610642172179340364209972L, -0.047183876212354673805106149805700013943218L);
1905 TEST_c_c (cexp, 0, -0x1p65, 0.99888622066058013610642172179340364209972L, 0.047183876212354673805106149805700013943218L);
1906 TEST_c_c (cexp, 50, 0x1p127, 4.053997150228616856622417636046265337193e21L, 3.232070315463388524466674772633810238819e21L);
1909 TEST_c_c (cexp, 0, 1e22, 0.5232147853951389454975944733847094921409L, -0.8522008497671888017727058937530293682618L);
1910 TEST_c_c (cexp, 0, 0x1p1023, -0.826369834614147994500785680811743734805L, 0.5631277798508840134529434079444683477104L);
1911 TEST_c_c (cexp, 500, 0x1p1023, -1.159886268932754433233243794561351783426e217L, 7.904017694554466595359379965081774849708e216L);
1914 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
1915 TEST_c_c (cexp, 0, 0x1p16383L, 0.9210843909921906206874509522505756251609L, 0.3893629985894208126948115852610595405563L);
1916 TEST_c_c (cexp, -10000, 0x1p16383L, 1.045876464564882298442774542991176546722e-4343L, 4.421154026488516836023811173959413420548e-4344L);
1919 TEST_c_c (cexp, 88.75, 0.75, 2.558360358486542817001900410314204322891e38L, 2.383359453227311447654736314679677655100e38L);
1920 TEST_c_c (cexp, -95, 0.75, 4.039714446238306526889476684000081624047e-42L, 3.763383677300535390271646960780570275931e-42L);
1923 TEST_c_c (cexp, 709.8125, 0.75, 1.355121963080879535248452862759108365762e308L, 1.262426823598609432507811340856186873507e308L);
1924 TEST_c_c (cexp, -720, 0.75, 1.486960657116368433685753325516638551722e-313L, 1.385247284245720590980701226843815229385e-313L);
1927 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
1928 TEST_c_c (cexp, 11356.5625, 0.75, 9.052188470850960144814815984311663764287e4931L, 8.432986734191301036267148978260970230200e4931L);
1929 TEST_c_c (cexp, -11370, 0.75, 8.631121063182211587489310508568170739592e-4939L, 8.040721827809267291427062346918413482824e-4939L);
1933 TEST_c_c (cexp, 180, 0x1p-149, plus_infty, 2.087071793345235105931967606907855310664e33L, OVERFLOW_EXCEPTION);
1936 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
1937 TEST_c_c (cexp, 1440, 0x1p-1074, plus_infty, 1.196295853897226111293303155636183216483e302L, OVERFLOW_EXCEPTION);
1940 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
1941 TEST_c_c (cexp, 22730, 0x1p-16434L, plus_infty, 2.435706297811211974162115164702304105374e4924L, OVERFLOW_EXCEPTION);
1944 TEST_c_c (cexp, 1e6, 0, plus_infty, 0, OVERFLOW_EXCEPTION);
1945 TEST_c_c (cexp, 1e6, min_value, plus_infty, plus_infty, OVERFLOW_EXCEPTION);
1946 TEST_c_c (cexp, 1e6, -min_value, plus_infty, minus_infty, OVERFLOW_EXCEPTION);
1948 END (cexp, complex);
1956 TEST_c_f (cimag, 1.0, 0.0, 0.0);
1957 TEST_c_f (cimag, 1.0, minus_zero, minus_zero);
1958 TEST_c_f (cimag, 1.0, nan_value, nan_value);
1959 TEST_c_f (cimag, nan_value, nan_value, nan_value);
1960 TEST_c_f (cimag, 1.0, plus_infty, plus_infty);
1961 TEST_c_f (cimag, 1.0, minus_infty, minus_infty);
1962 TEST_c_f (cimag, 2.0, 3.0, 3.0);
1971 FUNC(clog) (BUILD_COMPLEX (-2, -3));
1972 if (errno == ENOSYS)
1973 /* Function not implemented. */
1978 TEST_c_c (clog, minus_zero, 0, minus_infty, M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
1979 TEST_c_c (clog, minus_zero, minus_zero, minus_infty, -M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
1981 TEST_c_c (clog, 0, 0, minus_infty, 0.0, DIVIDE_BY_ZERO_EXCEPTION);
1982 TEST_c_c (clog, 0, minus_zero, minus_infty, minus_zero, DIVIDE_BY_ZERO_EXCEPTION);
1984 TEST_c_c (clog, minus_infty, plus_infty, plus_infty, M_PI_34l);
1985 TEST_c_c (clog, minus_infty, minus_infty, plus_infty, -M_PI_34l);
1987 TEST_c_c (clog, plus_infty, plus_infty, plus_infty, M_PI_4l);
1988 TEST_c_c (clog, plus_infty, minus_infty, plus_infty, -M_PI_4l);
1990 TEST_c_c (clog, 0, plus_infty, plus_infty, M_PI_2l);
1991 TEST_c_c (clog, 3, plus_infty, plus_infty, M_PI_2l);
1992 TEST_c_c (clog, minus_zero, plus_infty, plus_infty, M_PI_2l);
1993 TEST_c_c (clog, -3, plus_infty, plus_infty, M_PI_2l);
1994 TEST_c_c (clog, 0, minus_infty, plus_infty, -M_PI_2l);
1995 TEST_c_c (clog, 3, minus_infty, plus_infty, -M_PI_2l);
1996 TEST_c_c (clog, minus_zero, minus_infty, plus_infty, -M_PI_2l);
1997 TEST_c_c (clog, -3, minus_infty, plus_infty, -M_PI_2l);
1999 TEST_c_c (clog, minus_infty, 0, plus_infty, M_PIl);
2000 TEST_c_c (clog, minus_infty, 1, plus_infty, M_PIl);
2001 TEST_c_c (clog, minus_infty, minus_zero, plus_infty, -M_PIl);
2002 TEST_c_c (clog, minus_infty, -1, plus_infty, -M_PIl);
2004 TEST_c_c (clog, plus_infty, 0, plus_infty, 0.0);
2005 TEST_c_c (clog, plus_infty, 1, plus_infty, 0.0);
2006 TEST_c_c (clog, plus_infty, minus_zero, plus_infty, minus_zero);
2007 TEST_c_c (clog, plus_infty, -1, plus_infty, minus_zero);
2009 TEST_c_c (clog, plus_infty, nan_value, plus_infty, nan_value);
2010 TEST_c_c (clog, minus_infty, nan_value, plus_infty, nan_value);
2012 TEST_c_c (clog, nan_value, plus_infty, plus_infty, nan_value);
2013 TEST_c_c (clog, nan_value, minus_infty, plus_infty, nan_value);
2015 TEST_c_c (clog, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2016 TEST_c_c (clog, 3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2017 TEST_c_c (clog, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2018 TEST_c_c (clog, -3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2020 TEST_c_c (clog, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2021 TEST_c_c (clog, nan_value, 5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2022 TEST_c_c (clog, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
2023 TEST_c_c (clog, nan_value, -5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2025 TEST_c_c (clog, nan_value, nan_value, nan_value, nan_value);
2027 TEST_c_c (clog, 0.75L, 1.25L, 0.376885901188190075998919126749298416L, 1.03037682652431246378774332703115153L);
2028 TEST_c_c (clog, -2, -3, 1.2824746787307683680267437207826593L, -2.1587989303424641704769327722648368L);
2030 TEST_c_c (clog, 0x1.fffffep+127L, 0x1.fffffep+127L, 89.06941264234832570836679262104313101776L, M_PI_4l);
2031 TEST_c_c (clog, 0x1.fffffep+127L, 1.0L, 88.72283905206835305365817656031404273372L, 2.938736052218037251011746307725933020145e-39L);
2032 TEST_c_c (clog, 0x1p-149L, 0x1p-149L, -102.9323563131518784484589700365392203592L, M_PI_4l);
2033 TEST_c_c (clog, 0x1p-147L, 0x1p-147L, -101.5460619520319878296245057936228672231L, M_PI_4l);
2036 TEST_c_c (clog, 0x1.fffffffffffffp+1023L, 0x1.fffffffffffffp+1023L, 710.1292864836639693869320059713862337880L, M_PI_4l);
2037 TEST_c_c (clog, 0x1.fffffffffffffp+1023L, 0x1p+1023L, 709.8942846690411016323109979483151967689L, 0.4636476090008061606231772164674799632783L);
2038 TEST_c_c (clog, 0x1p-1074L, 0x1p-1074L, -744.0934983311012896593986823853525458290L, M_PI_4l);
2039 TEST_c_c (clog, 0x1p-1073L, 0x1p-1073L, -743.4003511505413443499814502638943692610L, M_PI_4l);
2042 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2043 TEST_c_c (clog, 0x1.fp+16383L, 0x1.fp+16383L, 11356.83823118610934184548269774874545400L, M_PI_4l);
2044 TEST_c_c (clog, 0x1.fp+16383L, 0x1p+16383L, 11356.60974243783798653123798337822335902L, 0.4764674194737066993385333770295162295856L);
2045 TEST_c_c (clog, 0x1p-16440L, 0x1p-16441L, -11395.22807662984378194141292922726786191L, 0.4636476090008061162142562314612144020285L);
2048 END (clog, complex);
2056 FUNC(clog10) (BUILD_COMPLEX (0.7L, 1.2L));
2057 if (errno == ENOSYS)
2058 /* Function not implemented. */
2063 TEST_c_c (clog10, minus_zero, 0, minus_infty, M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
2064 TEST_c_c (clog10, minus_zero, minus_zero, minus_infty, -M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
2066 TEST_c_c (clog10, 0, 0, minus_infty, 0.0, DIVIDE_BY_ZERO_EXCEPTION);
2067 TEST_c_c (clog10, 0, minus_zero, minus_infty, minus_zero, DIVIDE_BY_ZERO_EXCEPTION);
2069 TEST_c_c (clog10, minus_infty, plus_infty, plus_infty, M_PI_34_LOG10El);
2071 TEST_c_c (clog10, plus_infty, plus_infty, plus_infty, M_PI4_LOG10El);
2072 TEST_c_c (clog10, plus_infty, minus_infty, plus_infty, -M_PI4_LOG10El);
2074 TEST_c_c (clog10, 0, plus_infty, plus_infty, M_PI2_LOG10El);
2075 TEST_c_c (clog10, 3, plus_infty, plus_infty, M_PI2_LOG10El);
2076 TEST_c_c (clog10, minus_zero, plus_infty, plus_infty, M_PI2_LOG10El);
2077 TEST_c_c (clog10, -3, plus_infty, plus_infty, M_PI2_LOG10El);
2078 TEST_c_c (clog10, 0, minus_infty, plus_infty, -M_PI2_LOG10El);
2079 TEST_c_c (clog10, 3, minus_infty, plus_infty, -M_PI2_LOG10El);
2080 TEST_c_c (clog10, minus_zero, minus_infty, plus_infty, -M_PI2_LOG10El);
2081 TEST_c_c (clog10, -3, minus_infty, plus_infty, -M_PI2_LOG10El);
2083 TEST_c_c (clog10, minus_infty, 0, plus_infty, M_PI_LOG10El);
2084 TEST_c_c (clog10, minus_infty, 1, plus_infty, M_PI_LOG10El);
2085 TEST_c_c (clog10, minus_infty, minus_zero, plus_infty, -M_PI_LOG10El);
2086 TEST_c_c (clog10, minus_infty, -1, plus_infty, -M_PI_LOG10El);
2088 TEST_c_c (clog10, plus_infty, 0, plus_infty, 0.0);
2089 TEST_c_c (clog10, plus_infty, 1, plus_infty, 0.0);
2090 TEST_c_c (clog10, plus_infty, minus_zero, plus_infty, minus_zero);
2091 TEST_c_c (clog10, plus_infty, -1, plus_infty, minus_zero);
2093 TEST_c_c (clog10, plus_infty, nan_value, plus_infty, nan_value);
2094 TEST_c_c (clog10, minus_infty, nan_value, plus_infty, nan_value);
2096 TEST_c_c (clog10, nan_value, plus_infty, plus_infty, nan_value);
2097 TEST_c_c (clog10, nan_value, minus_infty, plus_infty, nan_value);
2099 TEST_c_c (clog10, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2100 TEST_c_c (clog10, 3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2101 TEST_c_c (clog10, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2102 TEST_c_c (clog10, -3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2104 TEST_c_c (clog10, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2105 TEST_c_c (clog10, nan_value, 5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2106 TEST_c_c (clog10, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
2107 TEST_c_c (clog10, nan_value, -5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2109 TEST_c_c (clog10, nan_value, nan_value, nan_value, nan_value);
2111 TEST_c_c (clog10, 0.75L, 1.25L, 0.163679467193165171449476605077428975L, 0.447486970040493067069984724340855636L);
2112 TEST_c_c (clog10, -2, -3, 0.556971676153418384603252578971164214L, -0.937554462986374708541507952140189646L);
2114 TEST_c_c (clog10, 0x1.fffffep+127L, 0x1.fffffep+127L, 38.68235441693561449174780668781319348761L, M_PI4_LOG10El);
2115 TEST_c_c (clog10, 0x1.fffffep+127L, 1.0L, 38.53183941910362389414093724045094697423L, 1.276276851248440096917018665609900318458e-39L);
2116 TEST_c_c (clog10, 0x1p-149L, 0x1p-149L, -44.70295435610120748924022586658721447508L, M_PI4_LOG10El);
2117 TEST_c_c (clog10, 0x1p-147L, 0x1p-147L, -44.10089436477324509881274807713822842154L, M_PI4_LOG10El);
2120 TEST_c_c (clog10, 0x1.fffffffffffffp+1023L, 0x1.fffffffffffffp+1023L, 308.4052305577487344482591243175787477115L, M_PI4_LOG10El);
2121 TEST_c_c (clog10, 0x1.fffffffffffffp+1023L, 0x1p+1023L, 308.3031705664207720674749211936626341569L, 0.2013595981366865903254995612594728746470L);
2122 TEST_c_c (clog10, 0x1p-1074L, 0x1p-1074L, -323.1557003452838130619487034867432642357L, M_PI4_LOG10El);
2123 TEST_c_c (clog10, 0x1p-1073L, 0x1p-1073L, -322.8546703496198318667349645920187712089L, M_PI4_LOG10El);
2126 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2127 TEST_c_c (clog10, 0x1.fp+16383L, 0x1.fp+16383L, 4932.212175672014259683102930239951947672L, M_PI4_LOG10El);
2128 TEST_c_c (clog10, 0x1.fp+16383L, 0x1p+16383L, 4932.112944269463028900262609694408579449L, 0.2069271710841128115912940666587802677383L);
2129 TEST_c_c (clog10, 0x1p-16440L, 0x1p-16441L, -4948.884673709346821106688037612752099609L, 0.2013595981366865710389502301937289472543L);
2132 END (clog10, complex);
2140 TEST_c_c (conj, 0.0, 0.0, 0.0, minus_zero);
2141 TEST_c_c (conj, 0.0, minus_zero, 0.0, 0.0);
2142 TEST_c_c (conj, nan_value, nan_value, nan_value, nan_value);
2143 TEST_c_c (conj, plus_infty, minus_infty, plus_infty, plus_infty);
2144 TEST_c_c (conj, plus_infty, plus_infty, plus_infty, minus_infty);
2145 TEST_c_c (conj, 1.0, 2.0, 1.0, -2.0);
2146 TEST_c_c (conj, 3.0, -4.0, 3.0, 4.0);
2148 END (conj, complex);
2153 copysign_test (void)
2157 TEST_ff_f (copysign, 0, 4, 0);
2158 TEST_ff_f (copysign, 0, -4, minus_zero);
2159 TEST_ff_f (copysign, minus_zero, 4, 0);
2160 TEST_ff_f (copysign, minus_zero, -4, minus_zero);
2162 TEST_ff_f (copysign, plus_infty, 0, plus_infty);
2163 TEST_ff_f (copysign, plus_infty, minus_zero, minus_infty);
2164 TEST_ff_f (copysign, minus_infty, 0, plus_infty);
2165 TEST_ff_f (copysign, minus_infty, minus_zero, minus_infty);
2167 TEST_ff_f (copysign, 0, plus_infty, 0);
2168 TEST_ff_f (copysign, 0, minus_zero, minus_zero);
2169 TEST_ff_f (copysign, minus_zero, plus_infty, 0);
2170 TEST_ff_f (copysign, minus_zero, minus_zero, minus_zero);
2172 /* XXX More correctly we would have to check the sign of the NaN. */
2173 TEST_ff_f (copysign, nan_value, 0, nan_value);
2174 TEST_ff_f (copysign, nan_value, minus_zero, nan_value);
2175 TEST_ff_f (copysign, -nan_value, 0, nan_value);
2176 TEST_ff_f (copysign, -nan_value, minus_zero, nan_value);
2187 if (errno == ENOSYS)
2188 /* Function not implemented. */
2193 TEST_f_f (cos, 0, 1);
2194 TEST_f_f (cos, minus_zero, 1);
2196 TEST_f_f (cos, plus_infty, nan_value, INVALID_EXCEPTION);
2197 check_int ("errno for cos(+inf) == EDOM", errno, EDOM, 0, 0, 0);
2199 TEST_f_f (cos, minus_infty, nan_value, INVALID_EXCEPTION);
2200 check_int ("errno for cos(-inf) == EDOM", errno, EDOM, 0, 0, 0);
2202 TEST_f_f (cos, nan_value, nan_value);
2203 check_int ("errno for cos(NaN) unchanged", errno, 0, 0, 0, 0);
2205 TEST_f_f (cos, M_PI_6l * 2.0, 0.5);
2206 TEST_f_f (cos, M_PI_6l * 4.0, -0.5);
2207 TEST_f_f (cos, M_PI_2l, 0);
2209 TEST_f_f (cos, 0.75L, 0.731688868873820886311838753000084544L);
2211 TEST_f_f (cos, 0x1p65, 0.99888622066058013610642172179340364209972L);
2212 TEST_f_f (cos, -0x1p65, 0.99888622066058013610642172179340364209972L);
2215 TEST_f_f (cos, 0.80190127184058835, 0.69534156199418473);
2219 TEST_f_f (cos, 1e22, 0.5232147853951389454975944733847094921409L);
2220 TEST_f_f (cos, 0x1p1023, -0.826369834614147994500785680811743734805L);
2223 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2224 TEST_f_f (cos, 0x1p16383L, 0.9210843909921906206874509522505756251609L);
2232 cos_test_tonearest (void)
2234 int save_round_mode;
2237 if (errno == ENOSYS)
2238 /* Function not implemented. */
2241 START (cos_tonearest);
2243 save_round_mode = fegetround ();
2245 if (!fesetround (FE_TONEAREST))
2247 TEST_f_f (cos, 1, 0.5403023058681397174009366074429766037323L);
2248 TEST_f_f (cos, 2, -0.4161468365471423869975682295007621897660L);
2249 TEST_f_f (cos, 3, -0.9899924966004454572715727947312613023937L);
2250 TEST_f_f (cos, 4, -0.6536436208636119146391681830977503814241L);
2251 TEST_f_f (cos, 5, 0.2836621854632262644666391715135573083344L);
2252 TEST_f_f (cos, 6, 0.9601702866503660205456522979229244054519L);
2253 TEST_f_f (cos, 7, 0.7539022543433046381411975217191820122183L);
2254 TEST_f_f (cos, 8, -0.1455000338086135258688413818311946826093L);
2255 TEST_f_f (cos, 9, -0.9111302618846769883682947111811653112463L);
2256 TEST_f_f (cos, 10, -0.8390715290764524522588639478240648345199L);
2259 fesetround (save_round_mode);
2261 END (cos_tonearest);
2266 cos_test_towardzero (void)
2268 int save_round_mode;
2271 if (errno == ENOSYS)
2272 /* Function not implemented. */
2275 START (cos_towardzero);
2277 save_round_mode = fegetround ();
2279 if (!fesetround (FE_TOWARDZERO))
2281 TEST_f_f (cos, 1, 0.5403023058681397174009366074429766037323L);
2282 TEST_f_f (cos, 2, -0.4161468365471423869975682295007621897660L);
2283 TEST_f_f (cos, 3, -0.9899924966004454572715727947312613023937L);
2284 TEST_f_f (cos, 4, -0.6536436208636119146391681830977503814241L);
2285 TEST_f_f (cos, 5, 0.2836621854632262644666391715135573083344L);
2286 TEST_f_f (cos, 6, 0.9601702866503660205456522979229244054519L);
2287 TEST_f_f (cos, 7, 0.7539022543433046381411975217191820122183L);
2288 TEST_f_f (cos, 8, -0.1455000338086135258688413818311946826093L);
2289 TEST_f_f (cos, 9, -0.9111302618846769883682947111811653112463L);
2290 TEST_f_f (cos, 10, -0.8390715290764524522588639478240648345199L);
2293 fesetround (save_round_mode);
2295 END (cos_towardzero);
2300 cos_test_downward (void)
2302 int save_round_mode;
2305 if (errno == ENOSYS)
2306 /* Function not implemented. */
2309 START (cos_downward);
2311 save_round_mode = fegetround ();
2313 if (!fesetround (FE_DOWNWARD))
2315 TEST_f_f (cos, 1, 0.5403023058681397174009366074429766037323L);
2316 TEST_f_f (cos, 2, -0.4161468365471423869975682295007621897660L);
2317 TEST_f_f (cos, 3, -0.9899924966004454572715727947312613023937L);
2318 TEST_f_f (cos, 4, -0.6536436208636119146391681830977503814241L);
2319 TEST_f_f (cos, 5, 0.2836621854632262644666391715135573083344L);
2320 TEST_f_f (cos, 6, 0.9601702866503660205456522979229244054519L);
2321 TEST_f_f (cos, 7, 0.7539022543433046381411975217191820122183L);
2322 TEST_f_f (cos, 8, -0.1455000338086135258688413818311946826093L);
2323 TEST_f_f (cos, 9, -0.9111302618846769883682947111811653112463L);
2324 TEST_f_f (cos, 10, -0.8390715290764524522588639478240648345199L);
2327 fesetround (save_round_mode);
2334 cos_test_upward (void)
2336 int save_round_mode;
2339 if (errno == ENOSYS)
2340 /* Function not implemented. */
2345 save_round_mode = fegetround ();
2347 if (!fesetround (FE_UPWARD))
2349 TEST_f_f (cos, 1, 0.5403023058681397174009366074429766037323L);
2350 TEST_f_f (cos, 2, -0.4161468365471423869975682295007621897660L);
2351 TEST_f_f (cos, 3, -0.9899924966004454572715727947312613023937L);
2352 TEST_f_f (cos, 4, -0.6536436208636119146391681830977503814241L);
2353 TEST_f_f (cos, 5, 0.2836621854632262644666391715135573083344L);
2354 TEST_f_f (cos, 6, 0.9601702866503660205456522979229244054519L);
2355 TEST_f_f (cos, 7, 0.7539022543433046381411975217191820122183L);
2356 TEST_f_f (cos, 8, -0.1455000338086135258688413818311946826093L);
2357 TEST_f_f (cos, 9, -0.9111302618846769883682947111811653112463L);
2358 TEST_f_f (cos, 10, -0.8390715290764524522588639478240648345199L);
2361 fesetround (save_round_mode);
2372 if (errno == ENOSYS)
2373 /* Function not implemented. */
2377 TEST_f_f (cosh, 0, 1);
2378 TEST_f_f (cosh, minus_zero, 1);
2381 TEST_f_f (cosh, plus_infty, plus_infty);
2382 TEST_f_f (cosh, minus_infty, plus_infty);
2384 TEST_f_f (cosh, nan_value, nan_value);
2386 TEST_f_f (cosh, 0.75L, 1.29468328467684468784170818539018176L);
2393 cosh_test_tonearest (void)
2395 int save_round_mode;
2398 if (errno == ENOSYS)
2399 /* Function not implemented. */
2402 START (cosh_tonearest);
2404 save_round_mode = fegetround ();
2406 if (!fesetround (FE_TONEAREST))
2408 TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
2409 TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
2410 TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
2413 fesetround (save_round_mode);
2415 END (cosh_tonearest);
2420 cosh_test_towardzero (void)
2422 int save_round_mode;
2425 if (errno == ENOSYS)
2426 /* Function not implemented. */
2429 START (cosh_towardzero);
2431 save_round_mode = fegetround ();
2433 if (!fesetround (FE_TOWARDZERO))
2435 TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
2436 TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
2437 TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
2440 fesetround (save_round_mode);
2442 END (cosh_towardzero);
2447 cosh_test_downward (void)
2449 int save_round_mode;
2452 if (errno == ENOSYS)
2453 /* Function not implemented. */
2456 START (cosh_downward);
2458 save_round_mode = fegetround ();
2460 if (!fesetround (FE_DOWNWARD))
2462 TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
2463 TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
2464 TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
2467 fesetround (save_round_mode);
2469 END (cosh_downward);
2474 cosh_test_upward (void)
2476 int save_round_mode;
2479 if (errno == ENOSYS)
2480 /* Function not implemented. */
2483 START (cosh_upward);
2485 save_round_mode = fegetround ();
2487 if (!fesetround (FE_UPWARD))
2489 TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
2490 TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
2491 TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
2494 fesetround (save_round_mode);
2504 FUNC(cpow) (BUILD_COMPLEX (1, 0), BUILD_COMPLEX (0, 0));
2505 if (errno == ENOSYS)
2506 /* Function not implemented. */
2511 TEST_cc_c (cpow, 1, 0, 0, 0, 1.0, 0.0);
2512 TEST_cc_c (cpow, 2, 0, 10, 0, 1024.0, 0.0);
2514 TEST_cc_c (cpow, M_El, 0, 0, 2 * M_PIl, 1.0, 0.0);
2515 TEST_cc_c (cpow, 2, 3, 4, 0, -119.0, -120.0);
2517 TEST_cc_c (cpow, nan_value, nan_value, nan_value, nan_value, nan_value, nan_value);
2519 TEST_cc_c (cpow, 0.75L, 1.25L, 0.75L, 1.25L, 0.117506293914473555420279832210420483L, 0.346552747708338676483025352060418001L);
2520 TEST_cc_c (cpow, 0.75L, 1.25L, 1.0L, 1.0L, 0.0846958290317209430433805274189191353L, 0.513285749182902449043287190519090481L);
2521 TEST_cc_c (cpow, 0.75L, 1.25L, 1.0L, 0.0L, 0.75L, 1.25L);
2522 TEST_cc_c (cpow, 0.75L, 1.25L, 0.0L, 1.0L, 0.331825439177608832276067945276730566L, 0.131338600281188544930936345230903032L);
2524 END (cpow, complex);
2532 TEST_c_c (cproj, 0.0, 0.0, 0.0, 0.0);
2533 TEST_c_c (cproj, minus_zero, minus_zero, minus_zero, minus_zero);
2534 TEST_c_c (cproj, 0.0, minus_zero, 0.0, minus_zero);
2535 TEST_c_c (cproj, minus_zero, 0.0, minus_zero, 0.0);
2537 TEST_c_c (cproj, nan_value, nan_value, nan_value, nan_value);
2539 TEST_c_c (cproj, plus_infty, plus_infty, plus_infty, 0.0);
2540 TEST_c_c (cproj, plus_infty, minus_infty, plus_infty, minus_zero);
2541 TEST_c_c (cproj, minus_infty, plus_infty, plus_infty, 0.0);
2542 TEST_c_c (cproj, minus_infty, minus_infty, plus_infty, minus_zero);
2544 TEST_c_c (cproj, 1.0, 0.0, 1.0, 0.0);
2545 TEST_c_c (cproj, 2.0, 3.0, 2.0, 3.0);
2547 END (cproj, complex);
2555 TEST_c_f (creal, 0.0, 1.0, 0.0);
2556 TEST_c_f (creal, minus_zero, 1.0, minus_zero);
2557 TEST_c_f (creal, nan_value, 1.0, nan_value);
2558 TEST_c_f (creal, nan_value, nan_value, nan_value);
2559 TEST_c_f (creal, plus_infty, 1.0, plus_infty);
2560 TEST_c_f (creal, minus_infty, 1.0, minus_infty);
2561 TEST_c_f (creal, 2.0, 3.0, 2.0);
2570 FUNC(csin) (BUILD_COMPLEX (0.7L, 1.2L));
2571 if (errno == ENOSYS)
2572 /* Function not implemented. */
2577 TEST_c_c (csin, 0.0, 0.0, 0.0, 0.0);
2578 TEST_c_c (csin, minus_zero, 0.0, minus_zero, 0.0);
2579 TEST_c_c (csin, 0.0, minus_zero, 0, minus_zero);
2580 TEST_c_c (csin, minus_zero, minus_zero, minus_zero, minus_zero);
2582 TEST_c_c (csin, 0.0, plus_infty, 0.0, plus_infty);
2583 TEST_c_c (csin, minus_zero, plus_infty, minus_zero, plus_infty);
2584 TEST_c_c (csin, 0.0, minus_infty, 0.0, minus_infty);
2585 TEST_c_c (csin, minus_zero, minus_infty, minus_zero, minus_infty);
2587 TEST_c_c (csin, plus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2588 TEST_c_c (csin, minus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2589 TEST_c_c (csin, plus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2590 TEST_c_c (csin, minus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2592 TEST_c_c (csin, plus_infty, plus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2593 TEST_c_c (csin, minus_infty, plus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2594 TEST_c_c (csin, plus_infty, minus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2595 TEST_c_c (csin, minus_infty, minus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2597 TEST_c_c (csin, plus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
2598 TEST_c_c (csin, plus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
2599 TEST_c_c (csin, minus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
2600 TEST_c_c (csin, minus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
2602 TEST_c_c (csin, 4.625, plus_infty, minus_infty, minus_infty);
2603 TEST_c_c (csin, 4.625, minus_infty, minus_infty, plus_infty);
2604 TEST_c_c (csin, -4.625, plus_infty, plus_infty, minus_infty);
2605 TEST_c_c (csin, -4.625, minus_infty, plus_infty, plus_infty);
2607 TEST_c_c (csin, nan_value, 0.0, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
2608 TEST_c_c (csin, nan_value, minus_zero, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
2610 TEST_c_c (csin, nan_value, plus_infty, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
2611 TEST_c_c (csin, nan_value, minus_infty, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
2613 TEST_c_c (csin, nan_value, 9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2614 TEST_c_c (csin, nan_value, -9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2616 TEST_c_c (csin, 0.0, nan_value, 0.0, nan_value);
2617 TEST_c_c (csin, minus_zero, nan_value, minus_zero, nan_value);
2619 TEST_c_c (csin, 10.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2620 TEST_c_c (csin, nan_value, -10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2622 TEST_c_c (csin, plus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2623 TEST_c_c (csin, minus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2625 TEST_c_c (csin, nan_value, nan_value, nan_value, nan_value);
2627 TEST_c_c (csin, 0.75L, 1.25L, 1.28722291002649188575873510790565441L, 1.17210635989270256101081285116138863L);
2628 TEST_c_c (csin, -2, -3, -9.15449914691142957346729954460983256L, 4.16890695996656435075481305885375484L);
2630 END (csin, complex);
2638 FUNC(csinh) (BUILD_COMPLEX (0.7L, 1.2L));
2639 if (errno == ENOSYS)
2640 /* Function not implemented. */
2645 TEST_c_c (csinh, 0.0, 0.0, 0.0, 0.0);
2646 TEST_c_c (csinh, minus_zero, 0.0, minus_zero, 0.0);
2647 TEST_c_c (csinh, 0.0, minus_zero, 0.0, minus_zero);
2648 TEST_c_c (csinh, minus_zero, minus_zero, minus_zero, minus_zero);
2650 TEST_c_c (csinh, 0.0, plus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2651 TEST_c_c (csinh, minus_zero, plus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2652 TEST_c_c (csinh, 0.0, minus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2653 TEST_c_c (csinh, minus_zero, minus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2655 TEST_c_c (csinh, plus_infty, 0.0, plus_infty, 0.0);
2656 TEST_c_c (csinh, minus_infty, 0.0, minus_infty, 0.0);
2657 TEST_c_c (csinh, plus_infty, minus_zero, plus_infty, minus_zero);
2658 TEST_c_c (csinh, minus_infty, minus_zero, minus_infty, minus_zero);
2660 TEST_c_c (csinh, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2661 TEST_c_c (csinh, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2662 TEST_c_c (csinh, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2663 TEST_c_c (csinh, minus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2665 TEST_c_c (csinh, plus_infty, 4.625, minus_infty, minus_infty);
2666 TEST_c_c (csinh, minus_infty, 4.625, plus_infty, minus_infty);
2667 TEST_c_c (csinh, plus_infty, -4.625, minus_infty, plus_infty);
2668 TEST_c_c (csinh, minus_infty, -4.625, plus_infty, plus_infty);
2670 TEST_c_c (csinh, 6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2671 TEST_c_c (csinh, -6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2672 TEST_c_c (csinh, 6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2673 TEST_c_c (csinh, -6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2675 TEST_c_c (csinh, 0.0, nan_value, 0.0, nan_value, IGNORE_ZERO_INF_SIGN);
2676 TEST_c_c (csinh, minus_zero, nan_value, 0.0, nan_value, IGNORE_ZERO_INF_SIGN);
2678 TEST_c_c (csinh, plus_infty, nan_value, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
2679 TEST_c_c (csinh, minus_infty, nan_value, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
2681 TEST_c_c (csinh, 9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2682 TEST_c_c (csinh, -9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2684 TEST_c_c (csinh, nan_value, 0.0, nan_value, 0.0);
2685 TEST_c_c (csinh, nan_value, minus_zero, nan_value, minus_zero);
2687 TEST_c_c (csinh, nan_value, 10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2688 TEST_c_c (csinh, nan_value, -10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2690 TEST_c_c (csinh, nan_value, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
2691 TEST_c_c (csinh, nan_value, minus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
2693 TEST_c_c (csinh, nan_value, nan_value, nan_value, nan_value);
2695 TEST_c_c (csinh, 0.75L, 1.25L, 0.259294854551162779153349830618433028L, 1.22863452409509552219214606515777594L);
2696 TEST_c_c (csinh, -2, -3, 3.59056458998577995201256544779481679L, -0.530921086248519805267040090660676560L);
2698 END (csinh, complex);
2706 FUNC(csqrt) (BUILD_COMPLEX (-1, 0));
2707 if (errno == ENOSYS)
2708 /* Function not implemented. */
2713 TEST_c_c (csqrt, 0, 0, 0.0, 0.0);
2714 TEST_c_c (csqrt, 0, minus_zero, 0, minus_zero);
2715 TEST_c_c (csqrt, minus_zero, 0, 0.0, 0.0);
2716 TEST_c_c (csqrt, minus_zero, minus_zero, 0.0, minus_zero);
2718 TEST_c_c (csqrt, minus_infty, 0, 0.0, plus_infty);
2719 TEST_c_c (csqrt, minus_infty, 6, 0.0, plus_infty);
2720 TEST_c_c (csqrt, minus_infty, minus_zero, 0.0, minus_infty);
2721 TEST_c_c (csqrt, minus_infty, -6, 0.0, minus_infty);
2723 TEST_c_c (csqrt, plus_infty, 0, plus_infty, 0.0);
2724 TEST_c_c (csqrt, plus_infty, 6, plus_infty, 0.0);
2725 TEST_c_c (csqrt, plus_infty, minus_zero, plus_infty, minus_zero);
2726 TEST_c_c (csqrt, plus_infty, -6, plus_infty, minus_zero);
2728 TEST_c_c (csqrt, 0, plus_infty, plus_infty, plus_infty);
2729 TEST_c_c (csqrt, 4, plus_infty, plus_infty, plus_infty);
2730 TEST_c_c (csqrt, plus_infty, plus_infty, plus_infty, plus_infty);
2731 TEST_c_c (csqrt, minus_zero, plus_infty, plus_infty, plus_infty);
2732 TEST_c_c (csqrt, -4, plus_infty, plus_infty, plus_infty);
2733 TEST_c_c (csqrt, minus_infty, plus_infty, plus_infty, plus_infty);
2734 TEST_c_c (csqrt, 0, minus_infty, plus_infty, minus_infty);
2735 TEST_c_c (csqrt, 4, minus_infty, plus_infty, minus_infty);
2736 TEST_c_c (csqrt, plus_infty, minus_infty, plus_infty, minus_infty);
2737 TEST_c_c (csqrt, minus_zero, minus_infty, plus_infty, minus_infty);
2738 TEST_c_c (csqrt, -4, minus_infty, plus_infty, minus_infty);
2739 TEST_c_c (csqrt, minus_infty, minus_infty, plus_infty, minus_infty);
2741 TEST_c_c (csqrt, minus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
2743 TEST_c_c (csqrt, plus_infty, nan_value, plus_infty, nan_value);
2745 TEST_c_c (csqrt, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2746 TEST_c_c (csqrt, 1, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2747 TEST_c_c (csqrt, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2748 TEST_c_c (csqrt, -1, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2750 TEST_c_c (csqrt, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2751 TEST_c_c (csqrt, nan_value, 8, nan_value, nan_value, INVALID_EXCEPTION_OK);
2752 TEST_c_c (csqrt, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
2753 TEST_c_c (csqrt, nan_value, -8, nan_value, nan_value, INVALID_EXCEPTION_OK);
2755 TEST_c_c (csqrt, nan_value, nan_value, nan_value, nan_value);
2757 TEST_c_c (csqrt, 16.0, -30.0, 5.0, -3.0);
2758 TEST_c_c (csqrt, -1, 0, 0.0, 1.0);
2759 TEST_c_c (csqrt, 0, 2, 1.0, 1.0);
2760 TEST_c_c (csqrt, 119, 120, 12.0, 5.0);
2761 TEST_c_c (csqrt, 0.75L, 1.25L, 1.05065169626078392338656675760808326L, 0.594868882070379067881984030639932657L);
2762 TEST_c_c (csqrt, -2, -3, 0.89597747612983812471573375529004348L, -1.6741492280355400404480393008490519L);
2763 TEST_c_c (csqrt, -2, 3, 0.89597747612983812471573375529004348L, 1.6741492280355400404480393008490519L);
2764 /* Principal square root should be returned (i.e., non-negative real
2766 TEST_c_c (csqrt, 0, -1, M_SQRT_2_2, -M_SQRT_2_2);
2768 TEST_c_c (csqrt, 0x1.fffffep+127L, 0x1.fffffep+127L, 2.026714405498316804978751017492482558075e+19L, 8.394925938143272988211878516208015586281e+18L);
2769 TEST_c_c (csqrt, 0x1.fffffep+127L, 1.0L, 1.844674352395372953599975585936590505260e+19L, 2.710505511993121390769065968615872097053e-20L);
2770 TEST_c_c (csqrt, 0x1p-149L, 0x1p-149L, 4.112805464342778798097003462770175200803e-23L, 1.703579802732953750368659735601389709551e-23L);
2771 TEST_c_c (csqrt, 0x1p-147L, 0x1p-147L, 8.225610928685557596194006925540350401606e-23L, 3.407159605465907500737319471202779419102e-23L);
2774 TEST_c_c (csqrt, 0x1.fffffffffffffp+1023L, 0x1.fffffffffffffp+1023L, 1.473094556905565378990473658199034571917e+154L, 6.101757441282702188537080005372547713595e+153L);
2775 TEST_c_c (csqrt, 0x1.fffffffffffffp+1023L, 0x1p+1023L, 1.379778091031440685006200821918878702861e+154L, 3.257214233483129514781233066898042490248e+153L);
2776 TEST_c_c (csqrt, 0x1p-1074L, 0x1p-1074L, 2.442109726130830256743814843868934877597e-162L, 1.011554969366634726113090867589031782487e-162L);
2777 TEST_c_c (csqrt, 0x1p-1073L, 0x1p-1073L, 3.453664695497464982856905711457966660085e-162L, 1.430554756764195530630723976279903095110e-162L);
2780 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2781 TEST_c_c (csqrt, 0x1.fp+16383L, 0x1.fp+16383L, 1.179514222452201722651836720466795901016e+2466L, 4.885707879516577666702435054303191575148e+2465L);
2782 TEST_c_c (csqrt, 0x1.fp+16383L, 0x1p+16383L, 1.106698967236475180613254276996359485630e+2466L, 2.687568007603946993388538156299100955642e+2465L);
2783 TEST_c_c (csqrt, 0x1p-16440L, 0x1p-16441L, 3.514690655930285351254618340783294558136e-2475L, 8.297059146828716918029689466551384219370e-2476L);
2786 END (csqrt, complex);
2793 FUNC(ctan) (BUILD_COMPLEX (0.7L, 1.2L));
2794 if (errno == ENOSYS)
2795 /* Function not implemented. */
2800 TEST_c_c (ctan, 0, 0, 0.0, 0.0);
2801 TEST_c_c (ctan, 0, minus_zero, 0.0, minus_zero);
2802 TEST_c_c (ctan, minus_zero, 0, minus_zero, 0.0);
2803 TEST_c_c (ctan, minus_zero, minus_zero, minus_zero, minus_zero);
2805 TEST_c_c (ctan, 0, plus_infty, 0.0, 1.0);
2806 TEST_c_c (ctan, 1, plus_infty, 0.0, 1.0);
2807 TEST_c_c (ctan, minus_zero, plus_infty, minus_zero, 1.0);
2808 TEST_c_c (ctan, -1, plus_infty, minus_zero, 1.0);
2810 TEST_c_c (ctan, 0, minus_infty, 0.0, -1.0);
2811 TEST_c_c (ctan, 1, minus_infty, 0.0, -1.0);
2812 TEST_c_c (ctan, minus_zero, minus_infty, minus_zero, -1.0);
2813 TEST_c_c (ctan, -1, minus_infty, minus_zero, -1.0);
2815 TEST_c_c (ctan, plus_infty, 0, nan_value, nan_value, INVALID_EXCEPTION);
2816 TEST_c_c (ctan, plus_infty, 2, nan_value, nan_value, INVALID_EXCEPTION);
2817 TEST_c_c (ctan, minus_infty, 0, nan_value, nan_value, INVALID_EXCEPTION);
2818 TEST_c_c (ctan, minus_infty, 2, nan_value, nan_value, INVALID_EXCEPTION);
2819 TEST_c_c (ctan, plus_infty, minus_zero, nan_value, nan_value, INVALID_EXCEPTION);
2820 TEST_c_c (ctan, plus_infty, -2, nan_value, nan_value, INVALID_EXCEPTION);
2821 TEST_c_c (ctan, minus_infty, minus_zero, nan_value, nan_value, INVALID_EXCEPTION);
2822 TEST_c_c (ctan, minus_infty, -2, nan_value, nan_value, INVALID_EXCEPTION);
2824 TEST_c_c (ctan, nan_value, plus_infty, 0.0, 1.0, IGNORE_ZERO_INF_SIGN);
2825 TEST_c_c (ctan, nan_value, minus_infty, 0.0, -1.0, IGNORE_ZERO_INF_SIGN);
2827 TEST_c_c (ctan, 0, nan_value, 0.0, nan_value);
2828 TEST_c_c (ctan, minus_zero, nan_value, minus_zero, nan_value);
2830 TEST_c_c (ctan, 0.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2831 TEST_c_c (ctan, -4.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2833 TEST_c_c (ctan, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2834 TEST_c_c (ctan, nan_value, 5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2835 TEST_c_c (ctan, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
2836 TEST_c_c (ctan, nan_value, -0.25, nan_value, nan_value, INVALID_EXCEPTION_OK);
2838 TEST_c_c (ctan, nan_value, nan_value, nan_value, nan_value);
2840 TEST_c_c (ctan, 0.75L, 1.25L, 0.160807785916206426725166058173438663L, 0.975363285031235646193581759755216379L);
2841 TEST_c_c (ctan, -2, -3, 0.376402564150424829275122113032269084e-2L, -1.00323862735360980144635859782192726L);
2843 TEST_c_c (ctan, 1, 45, 1.490158918874345552942703234806348520895e-39L, 1.000000000000000000000000000000000000001L);
2844 TEST_c_c (ctan, 1, 47, 2.729321264492904590777293425576722354636e-41L, 1.0);
2847 TEST_c_c (ctan, 1, 355, 8.140551093483276762350406321792653551513e-309L, 1.0);
2848 TEST_c_c (ctan, 1, 365, 1.677892637497921890115075995898773550884e-317L, 1.0);
2851 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2852 TEST_c_c (ctan, 1, 5680, 4.725214596136812019616700920476949798307e-4934L, 1.0);
2853 TEST_c_c (ctan, 1, 5690, 9.739393181626937151720816611272607059057e-4943L, 1.0);
2856 TEST_c_c (ctan, 0x3.243f6cp-1, 0, -2.287733242885645987394874673945769518150e7L, 0.0);
2858 TEST_c_c (ctan, 0x1p127, 1, 0.2446359391192790896381501310437708987204L, 0.9101334047676183761532873794426475906201L);
2861 TEST_c_c (ctan, 0x1p1023, 1, -0.2254627924997545057926782581695274244229L, 0.8786063118883068695462540226219865087189L);
2864 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2865 TEST_c_c (ctan, 0x1p16383L, 1, 0.1608598776370396607204448234354670036772L, 0.8133818522051542536316746743877629761488L);
2868 TEST_c_c (ctan, 50000, 50000, plus_zero, 1.0);
2869 TEST_c_c (ctan, 50000, -50000, plus_zero, -1.0);
2870 TEST_c_c (ctan, -50000, 50000, minus_zero, 1.0);
2871 TEST_c_c (ctan, -50000, -50000, minus_zero, -1.0);
2873 END (ctan, complex);
2881 FUNC(ctanh) (BUILD_COMPLEX (0, 0));
2882 if (errno == ENOSYS)
2883 /* Function not implemented. */
2888 TEST_c_c (ctanh, 0, 0, 0.0, 0.0);
2889 TEST_c_c (ctanh, 0, minus_zero, 0.0, minus_zero);
2890 TEST_c_c (ctanh, minus_zero, 0, minus_zero, 0.0);
2891 TEST_c_c (ctanh, minus_zero, minus_zero, minus_zero, minus_zero);
2893 TEST_c_c (ctanh, plus_infty, 0, 1.0, 0.0);
2894 TEST_c_c (ctanh, plus_infty, 1, 1.0, 0.0);
2895 TEST_c_c (ctanh, plus_infty, minus_zero, 1.0, minus_zero);
2896 TEST_c_c (ctanh, plus_infty, -1, 1.0, minus_zero);
2897 TEST_c_c (ctanh, minus_infty, 0, -1.0, 0.0);
2898 TEST_c_c (ctanh, minus_infty, 1, -1.0, 0.0);
2899 TEST_c_c (ctanh, minus_infty, minus_zero, -1.0, minus_zero);
2900 TEST_c_c (ctanh, minus_infty, -1, -1.0, minus_zero);
2902 TEST_c_c (ctanh, 0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2903 TEST_c_c (ctanh, 2, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2904 TEST_c_c (ctanh, 0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2905 TEST_c_c (ctanh, 2, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2906 TEST_c_c (ctanh, minus_zero, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2907 TEST_c_c (ctanh, -2, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2908 TEST_c_c (ctanh, minus_zero, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2909 TEST_c_c (ctanh, -2, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2911 TEST_c_c (ctanh, plus_infty, nan_value, 1.0, 0.0, IGNORE_ZERO_INF_SIGN);
2912 TEST_c_c (ctanh, minus_infty, nan_value, -1.0, 0.0, IGNORE_ZERO_INF_SIGN);
2914 TEST_c_c (ctanh, nan_value, 0, nan_value, 0.0);
2915 TEST_c_c (ctanh, nan_value, minus_zero, nan_value, minus_zero);
2917 TEST_c_c (ctanh, nan_value, 0.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2918 TEST_c_c (ctanh, nan_value, -4.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2920 TEST_c_c (ctanh, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2921 TEST_c_c (ctanh, 5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2922 TEST_c_c (ctanh, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2923 TEST_c_c (ctanh, -0.25, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2925 TEST_c_c (ctanh, nan_value, nan_value, nan_value, nan_value);
2927 TEST_c_c (ctanh, 0, M_PI_4l, 0.0, 1.0);
2929 TEST_c_c (ctanh, 0.75L, 1.25L, 1.37260757053378320258048606571226857L, 0.385795952609750664177596760720790220L);
2930 TEST_c_c (ctanh, -2, -3, -0.965385879022133124278480269394560686L, 0.988437503832249372031403430350121098e-2L);
2932 TEST_c_c (ctanh, 45, 1, 1.000000000000000000000000000000000000001L, 1.490158918874345552942703234806348520895e-39L);
2933 TEST_c_c (ctanh, 47, 1, 1.0, 2.729321264492904590777293425576722354636e-41L);
2936 TEST_c_c (ctanh, 355, 1, 1.0, 8.140551093483276762350406321792653551513e-309L);
2937 TEST_c_c (ctanh, 365, 1, 1.0, 1.677892637497921890115075995898773550884e-317L);
2940 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2941 TEST_c_c (ctanh, 5680, 1, 1.0, 4.725214596136812019616700920476949798307e-4934L);
2942 TEST_c_c (ctanh, 5690, 1, 1.0, 9.739393181626937151720816611272607059057e-4943L);
2945 TEST_c_c (ctanh, 0, 0x3.243f6cp-1, 0.0, -2.287733242885645987394874673945769518150e7L);
2947 TEST_c_c (ctanh, 1, 0x1p127, 0.9101334047676183761532873794426475906201L, 0.2446359391192790896381501310437708987204L);
2950 TEST_c_c (ctanh, 1, 0x1p1023, 0.8786063118883068695462540226219865087189L, -0.2254627924997545057926782581695274244229L);
2953 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2954 TEST_c_c (ctanh, 1, 0x1p16383L, 0.8133818522051542536316746743877629761488L, 0.1608598776370396607204448234354670036772L);
2957 TEST_c_c (ctanh, 50000, 50000, 1.0, plus_zero);
2958 TEST_c_c (ctanh, 50000, -50000, 1.0, minus_zero);
2959 TEST_c_c (ctanh, -50000, 50000, -1.0, plus_zero);
2960 TEST_c_c (ctanh, -50000, -50000, -1.0, minus_zero);
2962 END (ctanh, complex);
2971 if (errno == ENOSYS)
2972 /* Function not implemented. */
2977 TEST_f_f (erf, 0, 0);
2978 TEST_f_f (erf, minus_zero, minus_zero);
2979 TEST_f_f (erf, plus_infty, 1);
2980 TEST_f_f (erf, minus_infty, -1);
2981 TEST_f_f (erf, nan_value, nan_value);
2983 TEST_f_f (erf, 0.125L, 0.140316204801333817393029446521623398L);
2984 TEST_f_f (erf, 0.75L, 0.711155633653515131598937834591410777L);
2985 TEST_f_f (erf, 1.25L, 0.922900128256458230136523481197281140L);
2986 TEST_f_f (erf, 2.0L, 0.995322265018952734162069256367252929L);
2987 TEST_f_f (erf, 4.125L, 0.999999994576599200434933994687765914L);
2988 TEST_f_f (erf, 27.0L, 1.0L);
2999 if (errno == ENOSYS)
3000 /* Function not implemented. */
3005 TEST_f_f (erfc, plus_infty, 0.0);
3006 TEST_f_f (erfc, minus_infty, 2.0);
3007 TEST_f_f (erfc, 0.0, 1.0);
3008 TEST_f_f (erfc, minus_zero, 1.0);
3009 TEST_f_f (erfc, nan_value, nan_value);
3011 TEST_f_f (erfc, 0.125L, 0.859683795198666182606970553478376602L);
3012 TEST_f_f (erfc, 0.75L, 0.288844366346484868401062165408589223L);
3013 TEST_f_f (erfc, 1.25L, 0.0770998717435417698634765188027188596L);
3014 TEST_f_f (erfc, 2.0L, 0.00467773498104726583793074363274707139L);
3015 TEST_f_f (erfc, 0x1.f7303cp+1L, 2.705500297238986897105236321218861842255e-8L);
3016 TEST_f_f (erfc, 4.125L, 0.542340079956506600531223408575531062e-8L);
3017 TEST_f_f (erfc, 0x1.ffa002p+2L, 1.233585992097580296336099501489175967033e-29L);
3018 TEST_f_f (erfc, 0x1.ffffc8p+2L, 1.122671365033056305522366683719541099329e-29L);
3020 /* The result can only be represented in long double. */
3021 # if LDBL_MIN_10_EXP < -319
3022 TEST_f_f (erfc, 27.0L, 0.523704892378925568501606768284954709e-318L);
3024 # if LDBL_MANT_DIG >= 106
3025 TEST_f_f (erfc, 0x1.ffff56789abcdef0123456789a8p+2L, 1.123161416304655390092138725253789378459e-29L);
3038 if (errno == ENOSYS)
3039 /* Function not implemented. */
3044 TEST_f_f (exp, 0, 1);
3045 TEST_f_f (exp, minus_zero, 1);
3048 TEST_f_f (exp, plus_infty, plus_infty);
3049 TEST_f_f (exp, minus_infty, 0);
3051 TEST_f_f (exp, nan_value, nan_value);
3052 TEST_f_f (exp, 1, M_El);
3054 TEST_f_f (exp, 2, M_E2l);
3055 TEST_f_f (exp, 3, M_E3l);
3056 TEST_f_f (exp, 0.75L, 2.11700001661267466854536981983709561L);
3057 TEST_f_f (exp, 50.0L, 5184705528587072464087.45332293348538L);
3058 TEST_f_f (exp, 88.72269439697265625L, 3.40233126623160774937554134772290447915e38L);
3059 #if defined TEST_LDOUBLE && __LDBL_MAX_EXP__ > 1024
3060 /* The result can only be represented in sane long double. */
3061 TEST_f_f (exp, 1000.0L, 0.197007111401704699388887935224332313e435L);
3064 /* Bug 13922: OVERFLOW exception may be missing. */
3065 TEST_f_f (exp, max_value, plus_infty, OVERFLOW_EXCEPTION_OK);
3066 TEST_f_f (exp, -max_value, 0);
3073 exp_test_tonearest (void)
3075 int save_round_mode;
3078 if (errno == ENOSYS)
3079 /* Function not implemented. */
3082 START (exp_tonearest);
3084 save_round_mode = fegetround ();
3086 if (!fesetround (FE_TONEAREST))
3088 TEST_f_f (exp, 1, M_El);
3089 TEST_f_f (exp, 2, M_E2l);
3090 TEST_f_f (exp, 3, M_E3l);
3093 fesetround (save_round_mode);
3095 END (exp_tonearest);
3100 exp_test_towardzero (void)
3102 int save_round_mode;
3105 if (errno == ENOSYS)
3106 /* Function not implemented. */
3109 START (exp_towardzero);
3111 save_round_mode = fegetround ();
3113 if (!fesetround (FE_TOWARDZERO))
3115 TEST_f_f (exp, 1, M_El);
3116 TEST_f_f (exp, 2, M_E2l);
3117 TEST_f_f (exp, 3, M_E3l);
3120 fesetround (save_round_mode);
3122 END (exp_towardzero);
3127 exp_test_downward (void)
3129 int save_round_mode;
3132 if (errno == ENOSYS)
3133 /* Function not implemented. */
3136 START (exp_downward);
3138 save_round_mode = fegetround ();
3140 if (!fesetround (FE_DOWNWARD))
3142 TEST_f_f (exp, 1, M_El);
3143 TEST_f_f (exp, 2, M_E2l);
3144 TEST_f_f (exp, 3, M_E3l);
3147 fesetround (save_round_mode);
3154 exp_test_upward (void)
3156 int save_round_mode;
3159 if (errno == ENOSYS)
3160 /* Function not implemented. */
3165 save_round_mode = fegetround ();
3167 if (!fesetround (FE_UPWARD))
3169 TEST_f_f (exp, 1, M_El);
3170 TEST_f_f (exp, 2, M_E2l);
3171 TEST_f_f (exp, 3, M_E3l);
3174 fesetround (save_round_mode);
3185 if (errno == ENOSYS)
3186 /* Function not implemented. */
3191 TEST_f_f (exp10, 0, 1);
3192 TEST_f_f (exp10, minus_zero, 1);
3194 TEST_f_f (exp10, plus_infty, plus_infty);
3195 TEST_f_f (exp10, minus_infty, 0);
3196 TEST_f_f (exp10, nan_value, nan_value);
3197 TEST_f_f (exp10, 3, 1000);
3198 TEST_f_f (exp10, -1, 0.1L);
3199 TEST_f_f (exp10, 1e6, plus_infty, OVERFLOW_EXCEPTION);
3200 TEST_f_f (exp10, -1e6, 0);
3201 #ifndef TEST_LDOUBLE /* Bug 13914: spurious exceptions. */
3202 TEST_f_f (exp10, max_value, plus_infty, OVERFLOW_EXCEPTION);
3203 /* Bug 13924: spurious OVERFLOW exception may be present. */
3204 TEST_f_f (exp10, -max_value, 0, OVERFLOW_EXCEPTION_OK);
3206 TEST_f_f (exp10, 0.75L, 5.62341325190349080394951039776481231L);
3217 if (errno == ENOSYS)
3218 /* Function not implemented. */
3223 TEST_f_f (exp2, 0, 1);
3224 TEST_f_f (exp2, minus_zero, 1);
3225 TEST_f_f (exp2, plus_infty, plus_infty);
3226 TEST_f_f (exp2, minus_infty, 0);
3227 TEST_f_f (exp2, nan_value, nan_value);
3229 TEST_f_f (exp2, 10, 1024);
3230 TEST_f_f (exp2, -1, 0.5);
3231 TEST_f_f (exp2, 1e6, plus_infty, OVERFLOW_EXCEPTION);
3232 TEST_f_f (exp2, -1e6, 0);
3233 TEST_f_f (exp2, max_value, plus_infty, OVERFLOW_EXCEPTION);
3234 TEST_f_f (exp2, -max_value, 0);
3235 TEST_f_f (exp2, 0.75L, 1.68179283050742908606225095246642979L);
3237 TEST_f_f (exp2, 100.5, 1.792728671193156477399422023278661496394e+30L);
3238 TEST_f_f (exp2, 127, 0x1p127);
3239 TEST_f_f (exp2, -149, 0x1p-149);
3242 TEST_f_f (exp2, 1000.25, 1.274245659452564874772384918171765416737e+301L);
3243 TEST_f_f (exp2, 1023, 0x1p1023);
3244 TEST_f_f (exp2, -1074, 0x1p-1074);
3247 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3248 TEST_f_f (exp2, 16383, 0x1p16383L);
3249 TEST_f_f (exp2, -16400, 0x1p-16400L);
3261 if (errno == ENOSYS)
3262 /* Function not implemented. */
3267 TEST_f_f (expm1, 0, 0);
3268 TEST_f_f (expm1, minus_zero, minus_zero);
3271 TEST_f_f (expm1, plus_infty, plus_infty);
3272 TEST_f_f (expm1, minus_infty, -1);
3274 TEST_f_f (expm1, nan_value, nan_value);
3276 TEST_f_f (expm1, 1, M_El - 1.0);
3277 TEST_f_f (expm1, 0.75L, 1.11700001661267466854536981983709561L);
3279 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3280 TEST_f_f (expm1, 11356.25L, 9.05128237311923300051376115753226014206e+4931L);
3284 /* Bug 13787: OVERFLOW exception may be missing. */
3285 TEST_f_f (expm1, 100000.0, plus_infty, OVERFLOW_EXCEPTION_OK);
3286 check_int ("errno for expm1(large) == ERANGE", errno, ERANGE, 0, 0, 0);
3287 /* Bug 13787: OVERFLOW exception may be missing. */
3288 TEST_f_f (expm1, max_value, plus_infty, OVERFLOW_EXCEPTION_OK);
3289 #ifndef TEST_LDOUBLE /* Bug 13923. */
3290 TEST_f_f (expm1, -max_value, -1);
3302 TEST_f_f (fabs, 0, 0);
3303 TEST_f_f (fabs, minus_zero, 0);
3305 TEST_f_f (fabs, plus_infty, plus_infty);
3306 TEST_f_f (fabs, minus_infty, plus_infty);
3307 TEST_f_f (fabs, nan_value, nan_value);
3309 TEST_f_f (fabs, 38.0, 38.0);
3310 TEST_f_f (fabs, -M_El, M_El);
3321 TEST_ff_f (fdim, 0, 0, 0);
3322 TEST_ff_f (fdim, 9, 0, 9);
3323 TEST_ff_f (fdim, 0, 9, 0);
3324 TEST_ff_f (fdim, -9, 0, 0);
3325 TEST_ff_f (fdim, 0, -9, 9);
3327 TEST_ff_f (fdim, plus_infty, 9, plus_infty);
3328 TEST_ff_f (fdim, plus_infty, -9, plus_infty);
3329 TEST_ff_f (fdim, minus_infty, 9, 0);
3330 TEST_ff_f (fdim, minus_infty, -9, 0);
3331 TEST_ff_f (fdim, 9, minus_infty, plus_infty);
3332 TEST_ff_f (fdim, -9, minus_infty, plus_infty);
3333 TEST_ff_f (fdim, 9, plus_infty, 0);
3334 TEST_ff_f (fdim, -9, plus_infty, 0);
3336 TEST_ff_f (fdim, 0, nan_value, nan_value);
3337 TEST_ff_f (fdim, 9, nan_value, nan_value);
3338 TEST_ff_f (fdim, -9, nan_value, nan_value);
3339 TEST_ff_f (fdim, nan_value, 9, nan_value);
3340 TEST_ff_f (fdim, nan_value, -9, nan_value);
3341 TEST_ff_f (fdim, plus_infty, nan_value, nan_value);
3342 TEST_ff_f (fdim, minus_infty, nan_value, nan_value);
3343 TEST_ff_f (fdim, nan_value, plus_infty, nan_value);
3344 TEST_ff_f (fdim, nan_value, minus_infty, nan_value);
3345 TEST_ff_f (fdim, nan_value, nan_value, nan_value);
3347 TEST_ff_f (fdim, plus_infty, plus_infty, 0);
3358 TEST_f_f (floor, 0.0, 0.0);
3359 TEST_f_f (floor, minus_zero, minus_zero);
3360 TEST_f_f (floor, plus_infty, plus_infty);
3361 TEST_f_f (floor, minus_infty, minus_infty);
3362 TEST_f_f (floor, nan_value, nan_value);
3364 TEST_f_f (floor, M_PIl, 3.0);
3365 TEST_f_f (floor, -M_PIl, -4.0);
3367 TEST_f_f (floor, 0.1, 0.0);
3368 TEST_f_f (floor, 0.25, 0.0);
3369 TEST_f_f (floor, 0.625, 0.0);
3370 TEST_f_f (floor, -0.1, -1.0);
3371 TEST_f_f (floor, -0.25, -1.0);
3372 TEST_f_f (floor, -0.625, -1.0);
3375 /* The result can only be represented in long double. */
3376 TEST_f_f (floor, 4503599627370495.5L, 4503599627370495.0L);
3377 TEST_f_f (floor, 4503599627370496.25L, 4503599627370496.0L);
3378 TEST_f_f (floor, 4503599627370496.5L, 4503599627370496.0L);
3379 TEST_f_f (floor, 4503599627370496.75L, 4503599627370496.0L);
3380 TEST_f_f (floor, 4503599627370497.5L, 4503599627370497.0L);
3381 # if LDBL_MANT_DIG > 100
3382 TEST_f_f (floor, 4503599627370494.5000000000001L, 4503599627370494.0L);
3383 TEST_f_f (floor, 4503599627370495.5000000000001L, 4503599627370495.0L);
3384 TEST_f_f (floor, 4503599627370496.5000000000001L, 4503599627370496.0L);
3387 TEST_f_f (floor, -4503599627370495.5L, -4503599627370496.0L);
3388 TEST_f_f (floor, -4503599627370496.25L, -4503599627370497.0L);
3389 TEST_f_f (floor, -4503599627370496.5L, -4503599627370497.0L);
3390 TEST_f_f (floor, -4503599627370496.75L, -4503599627370497.0L);
3391 TEST_f_f (floor, -4503599627370497.5L, -4503599627370498.0L);
3392 # if LDBL_MANT_DIG > 100
3393 TEST_f_f (floor, -4503599627370494.5000000000001L, -4503599627370495.0L);
3394 TEST_f_f (floor, -4503599627370495.5000000000001L, -4503599627370496.0L);
3395 TEST_f_f (floor, -4503599627370496.5000000000001L, -4503599627370497.0L);
3398 TEST_f_f (floor, 9007199254740991.5L, 9007199254740991.0L);
3399 TEST_f_f (floor, 9007199254740992.25L, 9007199254740992.0L);
3400 TEST_f_f (floor, 9007199254740992.5L, 9007199254740992.0L);
3401 TEST_f_f (floor, 9007199254740992.75L, 9007199254740992.0L);
3402 TEST_f_f (floor, 9007199254740993.5L, 9007199254740993.0L);
3404 # if LDBL_MANT_DIG > 100
3405 TEST_f_f (floor, 9007199254740991.0000000000001L, 9007199254740991.0L);
3406 TEST_f_f (floor, 9007199254740992.0000000000001L, 9007199254740992.0L);
3407 TEST_f_f (floor, 9007199254740993.0000000000001L, 9007199254740993.0L);
3408 TEST_f_f (floor, 9007199254740991.5000000000001L, 9007199254740991.0L);
3409 TEST_f_f (floor, 9007199254740992.5000000000001L, 9007199254740992.0L);
3410 TEST_f_f (floor, 9007199254740993.5000000000001L, 9007199254740993.0L);
3413 TEST_f_f (floor, -9007199254740991.5L, -9007199254740992.0L);
3414 TEST_f_f (floor, -9007199254740992.25L, -9007199254740993.0L);
3415 TEST_f_f (floor, -9007199254740992.5L, -9007199254740993.0L);
3416 TEST_f_f (floor, -9007199254740992.75L, -9007199254740993.0L);
3417 TEST_f_f (floor, -9007199254740993.5L, -9007199254740994.0L);
3419 # if LDBL_MANT_DIG > 100
3420 TEST_f_f (floor, -9007199254740991.0000000000001L, -9007199254740992.0L);
3421 TEST_f_f (floor, -9007199254740992.0000000000001L, -9007199254740993.0L);
3422 TEST_f_f (floor, -9007199254740993.0000000000001L, -9007199254740994.0L);
3423 TEST_f_f (floor, -9007199254740991.5000000000001L, -9007199254740992.0L);
3424 TEST_f_f (floor, -9007199254740992.5000000000001L, -9007199254740993.0L);
3425 TEST_f_f (floor, -9007199254740993.5000000000001L, -9007199254740994.0L);
3428 TEST_f_f (floor, 72057594037927935.5L, 72057594037927935.0L);
3429 TEST_f_f (floor, 72057594037927936.25L, 72057594037927936.0L);
3430 TEST_f_f (floor, 72057594037927936.5L, 72057594037927936.0L);
3431 TEST_f_f (floor, 72057594037927936.75L, 72057594037927936.0L);
3432 TEST_f_f (floor, 72057594037927937.5L, 72057594037927937.0L);
3434 TEST_f_f (floor, -72057594037927935.5L, -72057594037927936.0L);
3435 TEST_f_f (floor, -72057594037927936.25L, -72057594037927937.0L);
3436 TEST_f_f (floor, -72057594037927936.5L, -72057594037927937.0L);
3437 TEST_f_f (floor, -72057594037927936.75L, -72057594037927937.0L);
3438 TEST_f_f (floor, -72057594037927937.5L, -72057594037927938.0L);
3440 TEST_f_f (floor, 10141204801825835211973625643007.5L, 10141204801825835211973625643007.0L);
3441 TEST_f_f (floor, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
3442 TEST_f_f (floor, 10141204801825835211973625643008.5L, 10141204801825835211973625643008.0L);
3443 TEST_f_f (floor, 10141204801825835211973625643008.75L, 10141204801825835211973625643008.0L);
3444 TEST_f_f (floor, 10141204801825835211973625643009.5L, 10141204801825835211973625643009.0L);
3446 TEST_f_f (floor, 0xf.ffffffffffffff8p+47L, 0xf.fffffffffffep+47L);
3447 TEST_f_f (floor, -0x8.000000000000004p+48L, -0x8.000000000001p+48L);
3459 TEST_fff_f (fma, 1.0, 2.0, 3.0, 5.0);
3460 TEST_fff_f (fma, nan_value, 2.0, 3.0, nan_value);
3461 TEST_fff_f (fma, 1.0, nan_value, 3.0, nan_value);
3462 TEST_fff_f (fma, 1.0, 2.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3463 TEST_fff_f (fma, plus_infty, 0.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3464 TEST_fff_f (fma, minus_infty, 0.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3465 TEST_fff_f (fma, 0.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
3466 TEST_fff_f (fma, 0.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
3467 TEST_fff_f (fma, plus_infty, 0.0, 1.0, nan_value, INVALID_EXCEPTION);
3468 TEST_fff_f (fma, minus_infty, 0.0, 1.0, nan_value, INVALID_EXCEPTION);
3469 TEST_fff_f (fma, 0.0, plus_infty, 1.0, nan_value, INVALID_EXCEPTION);
3470 TEST_fff_f (fma, 0.0, minus_infty, 1.0, nan_value, INVALID_EXCEPTION);
3472 TEST_fff_f (fma, plus_infty, plus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
3473 TEST_fff_f (fma, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
3474 TEST_fff_f (fma, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
3475 TEST_fff_f (fma, minus_infty, minus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
3476 TEST_fff_f (fma, plus_infty, 3.5L, minus_infty, nan_value, INVALID_EXCEPTION);
3477 TEST_fff_f (fma, minus_infty, -7.5L, minus_infty, nan_value, INVALID_EXCEPTION);
3478 TEST_fff_f (fma, -13.5L, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
3479 TEST_fff_f (fma, minus_infty, 7.5L, plus_infty, nan_value, INVALID_EXCEPTION);
3481 TEST_fff_f (fma, 1.25L, 0.75L, 0.0625L, 1.0L);
3483 FLOAT fltmax = CHOOSE (LDBL_MAX, DBL_MAX, FLT_MAX,
3484 LDBL_MAX, DBL_MAX, FLT_MAX);
3485 TEST_fff_f (fma, -fltmax, -fltmax, minus_infty, minus_infty);
3486 TEST_fff_f (fma, fltmax / 2, fltmax / 2, minus_infty, minus_infty);
3487 TEST_fff_f (fma, -fltmax, fltmax, plus_infty, plus_infty);
3488 TEST_fff_f (fma, fltmax / 2, -fltmax / 4, plus_infty, plus_infty);
3489 TEST_fff_f (fma, plus_infty, 4, plus_infty, plus_infty);
3490 TEST_fff_f (fma, 2, minus_infty, minus_infty, minus_infty);
3491 TEST_fff_f (fma, minus_infty, minus_infty, plus_infty, plus_infty);
3492 TEST_fff_f (fma, plus_infty, minus_infty, minus_infty, minus_infty);
3494 #if defined (TEST_FLOAT) && FLT_MANT_DIG == 24
3495 TEST_fff_f (fma, 0x1.7ff8p+13, 0x1.000002p+0, 0x1.ffffp-24, 0x1.7ff802p+13);
3496 TEST_fff_f (fma, 0x1.fffp+0, 0x1.00001p+0, -0x1.fffp+0, 0x1.fffp-20);
3497 TEST_fff_f (fma, 0x1.9abcdep+127, 0x0.9abcdep-126, -0x1.f08948p+0, 0x1.bb421p-25);
3498 TEST_fff_f (fma, 0x1.9abcdep+100, 0x0.9abcdep-126, -0x1.f08948p-27, 0x1.bb421p-52);
3499 TEST_fff_f (fma, 0x1.fffffep+127, 0x1.001p+0, -0x1.fffffep+127, 0x1.fffffep+115);
3500 TEST_fff_f (fma, -0x1.fffffep+127, 0x1.fffffep+0, 0x1.fffffep+127, -0x1.fffffap+127);
3501 TEST_fff_f (fma, 0x1.fffffep+127, 2.0, -0x1.fffffep+127, 0x1.fffffep+127);
3503 #if defined (TEST_DOUBLE) && DBL_MANT_DIG == 53
3504 TEST_fff_f (fma, 0x1.7fp+13, 0x1.0000000000001p+0, 0x1.ffep-48, 0x1.7f00000000001p+13);
3505 TEST_fff_f (fma, 0x1.fffp+0, 0x1.0000000000001p+0, -0x1.fffp+0, 0x1.fffp-52);
3506 TEST_fff_f (fma, 0x1.0000002p+0, 0x1.ffffffcp-1, 0x1p-300, 1.0);
3507 TEST_fff_f (fma, 0x1.0000002p+0, 0x1.ffffffcp-1, -0x1p-300, 0x1.fffffffffffffp-1);
3508 TEST_fff_f (fma, 0x1.deadbeef2feedp+1023, 0x0.deadbeef2feedp-1022, -0x1.a05f8c01a4bfbp+1, 0x1.0989687bc9da4p-53);
3509 TEST_fff_f (fma, 0x1.deadbeef2feedp+900, 0x0.deadbeef2feedp-1022, -0x1.a05f8c01a4bfbp-122, 0x1.0989687bc9da4p-176);
3510 TEST_fff_f (fma, 0x1.fffffffffffffp+1023, 0x1.001p+0, -0x1.fffffffffffffp+1023, 0x1.fffffffffffffp+1011);
3511 TEST_fff_f (fma, -0x1.fffffffffffffp+1023, 0x1.fffffffffffffp+0, 0x1.fffffffffffffp+1023, -0x1.ffffffffffffdp+1023);
3512 TEST_fff_f (fma, 0x1.fffffffffffffp+1023, 2.0, -0x1.fffffffffffffp+1023, 0x1.fffffffffffffp+1023);
3513 TEST_fff_f (fma, 0x1.6a09e667f3bccp-538, 0x1.6a09e667f3bccp-538, 0.0, 0.0);
3514 TEST_fff_f (fma, 0x1.deadbeef2feedp-495, 0x1.deadbeef2feedp-495, -0x1.bf86a5786a574p-989, 0x0.0000042625a1fp-1022);
3515 TEST_fff_f (fma, 0x1.deadbeef2feedp-503, 0x1.deadbeef2feedp-503, -0x1.bf86a5786a574p-1005, 0x0.0000000004262p-1022);
3516 TEST_fff_f (fma, 0x1p-537, 0x1p-538, 0x1p-1074, 0x0.0000000000002p-1022);
3517 TEST_fff_f (fma, 0x1.7fffff8p-968, 0x1p-106, 0x0.000001p-1022, 0x0.0000010000001p-1022);
3518 TEST_fff_f (fma, 0x1.4000004p-967, 0x1p-106, 0x0.000001p-1022, 0x0.0000010000003p-1022);
3519 TEST_fff_f (fma, 0x1.4p-967, -0x1p-106, -0x0.000001p-1022, -0x0.0000010000002p-1022);
3520 TEST_fff_f (fma, -0x1.19cab66d73e17p-959, 0x1.c7108a8c5ff51p-107, -0x0.80b0ad65d9b64p-1022, -0x0.80b0ad65d9d59p-1022);
3521 TEST_fff_f (fma, -0x1.d2eaed6e8e9d3p-979, -0x1.4e066c62ac9ddp-63, -0x0.9245e6b003454p-1022, -0x0.9245c09c5fb5dp-1022);
3522 TEST_fff_f (fma, 0x1.153d650bb9f06p-907, 0x1.2d01230d48407p-125, -0x0.b278d5acfc3cp-1022, -0x0.b22757123bbe9p-1022);
3523 TEST_fff_f (fma, -0x1.fffffffffffffp-711, 0x1.fffffffffffffp-275, 0x1.fffffe00007ffp-983, 0x1.7ffffe00007ffp-983);
3525 #if defined (TEST_LDOUBLE) && LDBL_MANT_DIG == 64
3526 TEST_fff_f (fma, -0x8.03fcp+3696L, 0xf.fffffffffffffffp-6140L, 0x8.3ffffffffffffffp-2450L, -0x8.01ecp-2440L);
3527 TEST_fff_f (fma, 0x9.fcp+2033L, -0x8.000e1f000ff800fp-3613L, -0xf.fffffffffffc0ffp-1579L, -0xd.fc119fb093ed092p-1577L);
3528 TEST_fff_f (fma, 0xc.7fc000003ffffffp-1194L, 0x8.1e0003fffffffffp+15327L, -0x8.fffep+14072L, 0xc.ae9f164020effffp+14136L);
3529 TEST_fff_f (fma, -0x8.0001fc000000003p+1798L, 0xcp-2230L, 0x8.f7e000000000007p-468L, -0xc.0002f9ffee10404p-429L);
3530 TEST_fff_f (fma, 0xc.0000000000007ffp+10130L, -0x8.000000000000001p+4430L, 0xc.07000000001ffffp+14513L, -0xb.fffffffffffd7e4p+14563L);
3531 TEST_fff_f (fma, 0xb.ffffp-4777L, 0x8.000000fffffffffp-11612L, -0x0.3800fff8p-16385L, 0x5.c7fe80c7ffeffffp-16385L);
3533 #if defined (TEST_LDOUBLE) && LDBL_MANT_DIG == 113
3534 TEST_fff_f (fma, 0x1.bb2de33e02ccbbfa6e245a7c1f71p-2584L, -0x1.6b500daf0580d987f1bc0cadfcddp-13777L, 0x1.613cd91d9fed34b33820e5ab9d8dp-16378L, -0x1.3a79fb50eb9ce887cffa0f09bd9fp-16360L);
3535 TEST_fff_f (fma, -0x1.f949b880cacb0f0c61540105321dp-5954L, -0x1.3876cec84b4140f3bd6198731b7ep-10525L, -0x0.a5dc1c6cfbc498c54fb0b504bf19p-16382L, -0x0.a5dc1c6cfbc498c54fb0b5038abbp-16382L);
3536 TEST_fff_f (fma, -0x1.0000fffffffffp-16221L, 0x1.0000001fffff8007fep-239L, 0x0.ff87ffffffffffffe000003fffffp-16382L, 0x0.ff87ffffffffffffdffc003bff7fp-16382L);
3537 TEST_fff_f (fma, -0x1.ac79c9376ef447f3827c9e9de008p-2228L, -0x1.5ba830022b6139e21fbe7270cad8p-6314L, 0x1.e8282b6a26bb6a9daf5c8e73e9f9p-8616L, 0x1.22f14a0253878a730cd1aee373adp-8541L);
3538 TEST_fff_f (fma, -0x1.c69749ec574caaa2ab8e97ddb9f3p+2652L, 0x1.f34235ff9d095449c29b4831b62dp+3311L, 0x1.fbe4302df23354dbd0c4d3cfe606p+5879L, -0x1.bb473bfdfb7a6e18886ce6e57eafp+5964L);
3539 TEST_fff_f (fma, -0x1.ca8835fc6ecfb5398625fc891be5p-1686L, 0x1.621e1972bbe2180e5be9dd7d8df5p-7671L, -0x1.7d2d21b73b52cf20dec2a83902a4p-9395L, -0x1.3d2322191c9c88bc68a62ab8042cp-9356L);
3540 TEST_fff_f (fma, -0x1.55cff679ec49c2541fab41fc843ep-11819L, 0x1.e60e9f464f9e8df0509647c7c971p+12325L, 0x1.eaa2a7649d765c2f564f7a5beca7p+454L, -0x1.447e29fa7e406a285f4e350fcf86p+507L);
3541 TEST_fff_f (fma, 0x1.f0e7b1454908576f2537d863cf9bp+11432L, 0x1.cdce52f09d4ca76e68706f34b5d5p-1417L, -0x1.2e986187c70f146235ea2066e486p+9979L, 0x1.c030dad3cc5643f3dd0f5619f661p+10016L);
3542 TEST_fff_f (fma, 0x1.f102f7da4a57a3a4aab620e29452p-3098L, -0x1.cc06a4ff40248f9e2dcc4b6afd84p-11727L, 0x1.d512a11126b5ac8ed8973b8580c8p-14849L, -0x1.be8f1cf737ab4d1c31c54f5ec23bp-14824L);
3543 TEST_fff_f (fma, -0x1.fc47ac7434b993cd8dcb2b431f25p-3816L, 0x1.fbc9750da8468852d84558e1db6dp-5773L, -0x1.00a98abf783f75c40fe5b7a37d86p-9607L, -0x1.f81917b166f45e763cfcc057e2adp-9588L);
3544 TEST_fff_f (fma, 0x1.00000000000007ffffffffffffffp-9045L, -0x1.ffffffffffff80000001ffffffffp+4773L, -0x1.f8p-4316L, -0x1.00000000000f88000000fffffdffp-4271L);
3545 TEST_fff_f (fma, 0x1.4e922764c90701d4a2f21d01893dp-8683L, -0x1.955a12e2d7c9447c27fa022fc865p+212L, -0x1.e9634462eaef96528b90b6944578p-8521L, -0x1.08e1783184a371943d3598e10865p-8470L);
3546 TEST_fff_f (fma, 0x1.801181509c03bdbef10d6165588cp-15131L, 0x1.ad86f8e57d3d40bfa8007780af63p-368L, -0x1.6e9df0dab1c9f1d7a6043c390741p-15507L, 0x1.417c9b2b15e2ad57dc9e0e920844p-15498L);
3558 TEST_ff_f (fmax, 0, 0, 0);
3559 TEST_ff_f (fmax, minus_zero, minus_zero, minus_zero);
3560 TEST_ff_f (fmax, 9, 0, 9);
3561 TEST_ff_f (fmax, 0, 9, 9);
3562 TEST_ff_f (fmax, -9, 0, 0);
3563 TEST_ff_f (fmax, 0, -9, 0);
3565 TEST_ff_f (fmax, plus_infty, 9, plus_infty);
3566 TEST_ff_f (fmax, 0, plus_infty, plus_infty);
3567 TEST_ff_f (fmax, -9, plus_infty, plus_infty);
3568 TEST_ff_f (fmax, plus_infty, -9, plus_infty);
3570 TEST_ff_f (fmax, minus_infty, 9, 9);
3571 TEST_ff_f (fmax, minus_infty, -9, -9);
3572 TEST_ff_f (fmax, 9, minus_infty, 9);
3573 TEST_ff_f (fmax, -9, minus_infty, -9);
3575 TEST_ff_f (fmax, 0, nan_value, 0);
3576 TEST_ff_f (fmax, 9, nan_value, 9);
3577 TEST_ff_f (fmax, -9, nan_value, -9);
3578 TEST_ff_f (fmax, nan_value, 0, 0);
3579 TEST_ff_f (fmax, nan_value, 9, 9);
3580 TEST_ff_f (fmax, nan_value, -9, -9);
3581 TEST_ff_f (fmax, plus_infty, nan_value, plus_infty);
3582 TEST_ff_f (fmax, minus_infty, nan_value, minus_infty);
3583 TEST_ff_f (fmax, nan_value, plus_infty, plus_infty);
3584 TEST_ff_f (fmax, nan_value, minus_infty, minus_infty);
3585 TEST_ff_f (fmax, nan_value, nan_value, nan_value);
3596 TEST_ff_f (fmin, 0, 0, 0);
3597 TEST_ff_f (fmin, minus_zero, minus_zero, minus_zero);
3598 TEST_ff_f (fmin, 9, 0, 0);
3599 TEST_ff_f (fmin, 0, 9, 0);
3600 TEST_ff_f (fmin, -9, 0, -9);
3601 TEST_ff_f (fmin, 0, -9, -9);
3603 TEST_ff_f (fmin, plus_infty, 9, 9);
3604 TEST_ff_f (fmin, 9, plus_infty, 9);
3605 TEST_ff_f (fmin, plus_infty, -9, -9);
3606 TEST_ff_f (fmin, -9, plus_infty, -9);
3607 TEST_ff_f (fmin, minus_infty, 9, minus_infty);
3608 TEST_ff_f (fmin, minus_infty, -9, minus_infty);
3609 TEST_ff_f (fmin, 9, minus_infty, minus_infty);
3610 TEST_ff_f (fmin, -9, minus_infty, minus_infty);
3612 TEST_ff_f (fmin, 0, nan_value, 0);
3613 TEST_ff_f (fmin, 9, nan_value, 9);
3614 TEST_ff_f (fmin, -9, nan_value, -9);
3615 TEST_ff_f (fmin, nan_value, 0, 0);
3616 TEST_ff_f (fmin, nan_value, 9, 9);
3617 TEST_ff_f (fmin, nan_value, -9, -9);
3618 TEST_ff_f (fmin, plus_infty, nan_value, plus_infty);
3619 TEST_ff_f (fmin, minus_infty, nan_value, minus_infty);
3620 TEST_ff_f (fmin, nan_value, plus_infty, plus_infty);
3621 TEST_ff_f (fmin, nan_value, minus_infty, minus_infty);
3622 TEST_ff_f (fmin, nan_value, nan_value, nan_value);
3632 FUNC(fmod) (6.5, 2.3L);
3633 if (errno == ENOSYS)
3634 /* Function not implemented. */
3639 /* fmod (+0, y) == +0 for y != 0. */
3640 TEST_ff_f (fmod, 0, 3, 0);
3642 /* fmod (-0, y) == -0 for y != 0. */
3643 TEST_ff_f (fmod, minus_zero, 3, minus_zero);
3645 /* fmod (+inf, y) == NaN plus invalid exception. */
3647 TEST_ff_f (fmod, plus_infty, 3, nan_value, INVALID_EXCEPTION);
3648 check_int ("errno for fmod(Inf,3) unchanged", errno, EDOM, 0, 0, 0);
3649 /* fmod (-inf, y) == NaN plus invalid exception. */
3651 TEST_ff_f (fmod, minus_infty, 3, nan_value, INVALID_EXCEPTION);
3652 check_int ("errno for fmod(-Inf,3) unchanged", errno, EDOM, 0, 0, 0);
3653 /* fmod (x, +0) == NaN plus invalid exception. */
3655 TEST_ff_f (fmod, 3, 0, nan_value, INVALID_EXCEPTION);
3656 check_int ("errno for fmod(3,0) unchanged", errno, EDOM, 0, 0, 0);
3657 /* fmod (x, -0) == NaN plus invalid exception. */
3658 TEST_ff_f (fmod, 3, minus_zero, nan_value, INVALID_EXCEPTION);
3660 /* fmod (x, +inf) == x for x not infinite. */
3661 TEST_ff_f (fmod, 3.0, plus_infty, 3.0);
3662 /* fmod (x, -inf) == x for x not infinite. */
3663 TEST_ff_f (fmod, 3.0, minus_infty, 3.0);
3665 TEST_ff_f (fmod, nan_value, nan_value, nan_value);
3667 TEST_ff_f (fmod, 6.5, 2.25L, 2.0L);
3668 TEST_ff_f (fmod, -6.5, 2.25L, -2.0L);
3669 TEST_ff_f (fmod, 6.5, -2.25L, 2.0L);
3670 TEST_ff_f (fmod, -6.5, -2.25L, -2.0L);
3677 fpclassify_test (void)
3681 TEST_f_i (fpclassify, nan_value, FP_NAN);
3682 TEST_f_i (fpclassify, plus_infty, FP_INFINITE);
3683 TEST_f_i (fpclassify, minus_infty, FP_INFINITE);
3684 TEST_f_i (fpclassify, plus_zero, FP_ZERO);
3685 TEST_f_i (fpclassify, minus_zero, FP_ZERO);
3686 TEST_f_i (fpclassify, 1000, FP_NORMAL);
3699 TEST_fI_f1 (frexp, plus_infty, plus_infty, IGNORE);
3700 TEST_fI_f1 (frexp, minus_infty, minus_infty, IGNORE);
3701 TEST_fI_f1 (frexp, nan_value, nan_value, IGNORE);
3703 TEST_fI_f1 (frexp, 0.0, 0.0, 0.0);
3704 TEST_fI_f1 (frexp, minus_zero, minus_zero, 0.0);
3706 TEST_fI_f1 (frexp, 12.8L, 0.8L, 4);
3707 TEST_fI_f1 (frexp, -27.34L, -0.854375L, 5);
3719 if (errno == ENOSYS)
3720 /* Function not implemented. */
3722 feclearexcept (FE_ALL_EXCEPT);
3726 TEST_f_f (gamma, plus_infty, plus_infty);
3727 TEST_f_f (gamma, 0, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
3728 TEST_f_f (gamma, -3, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
3729 TEST_f_f (gamma, minus_infty, plus_infty);
3730 TEST_f_f (gamma, nan_value, nan_value);
3732 TEST_f_f1 (gamma, 1, 0, 1);
3733 TEST_f_f1 (gamma, 3, M_LN2l, 1);
3735 TEST_f_f1 (gamma, 0.5, M_LOG_SQRT_PIl, 1);
3736 TEST_f_f1 (gamma, -0.5, M_LOG_2_SQRT_PIl, -1);
3745 FUNC(hypot) (0.7L, 12.4L);
3746 if (errno == ENOSYS)
3747 /* Function not implemented. */
3752 TEST_ff_f (hypot, plus_infty, 1, plus_infty, IGNORE_ZERO_INF_SIGN);
3753 TEST_ff_f (hypot, minus_infty, 1, plus_infty, IGNORE_ZERO_INF_SIGN);
3756 TEST_ff_f (hypot, plus_infty, nan_value, plus_infty);
3757 TEST_ff_f (hypot, minus_infty, nan_value, plus_infty);
3758 TEST_ff_f (hypot, nan_value, plus_infty, plus_infty);
3759 TEST_ff_f (hypot, nan_value, minus_infty, plus_infty);
3762 TEST_ff_f (hypot, nan_value, nan_value, nan_value);
3764 /* hypot (x,y) == hypot (+-x, +-y) */
3765 TEST_ff_f (hypot, 0.7L, 12.4L, 12.419742348374220601176836866763271L);
3766 TEST_ff_f (hypot, -0.7L, 12.4L, 12.419742348374220601176836866763271L);
3767 TEST_ff_f (hypot, 0.7L, -12.4L, 12.419742348374220601176836866763271L);
3768 TEST_ff_f (hypot, -0.7L, -12.4L, 12.419742348374220601176836866763271L);
3769 TEST_ff_f (hypot, 12.4L, 0.7L, 12.419742348374220601176836866763271L);
3770 TEST_ff_f (hypot, -12.4L, 0.7L, 12.419742348374220601176836866763271L);
3771 TEST_ff_f (hypot, 12.4L, -0.7L, 12.419742348374220601176836866763271L);
3772 TEST_ff_f (hypot, -12.4L, -0.7L, 12.419742348374220601176836866763271L);
3774 /* hypot (x,0) == fabs (x) */
3775 TEST_ff_f (hypot, 0.75L, 0, 0.75L);
3776 TEST_ff_f (hypot, -0.75L, 0, 0.75L);
3777 TEST_ff_f (hypot, -5.7e7, 0, 5.7e7L);
3779 TEST_ff_f (hypot, 0.75L, 1.25L, 1.45773797371132511771853821938639577L);
3781 #if !(defined TEST_FLOAT && defined TEST_INLINE)
3782 TEST_ff_f (hypot, 0x3p125L, 0x4p125L, 0x5p125L);
3783 TEST_ff_f (hypot, 0x1.234566p-126L, 0x1.234566p-126L, 1.891441686191081936598531534017449451173e-38L);
3787 TEST_ff_f (hypot, 0x3p1021L, 0x4p1021L, 0x5p1021L);
3790 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384 && !defined TEST_INLINE
3791 TEST_ff_f (hypot, 0x3p16381L, 0x4p16381L, 0x5p16381L);
3803 TEST_f_i (ilogb, 1, 0);
3804 TEST_f_i (ilogb, M_El, 1);
3805 TEST_f_i (ilogb, 1024, 10);
3806 TEST_f_i (ilogb, -2000, 10);
3808 /* ilogb (0.0) == FP_ILOGB0 plus invalid exception */
3810 TEST_f_i (ilogb, 0.0, FP_ILOGB0, INVALID_EXCEPTION);
3811 check_int ("errno for ilogb(0.0) unchanged", errno, EDOM, 0, 0, 0);
3812 /* ilogb (NaN) == FP_ILOGBNAN plus invalid exception */
3814 TEST_f_i (ilogb, nan_value, FP_ILOGBNAN, INVALID_EXCEPTION);
3815 check_int ("errno for ilogb(NaN) unchanged", errno, EDOM, 0, 0, 0);
3816 /* ilogb (inf) == INT_MAX plus invalid exception */
3818 TEST_f_i (ilogb, plus_infty, INT_MAX, INVALID_EXCEPTION);
3819 check_int ("errno for ilogb(Inf) unchanged", errno, EDOM, 0, 0, 0);
3820 /* ilogb (-inf) == INT_MAX plus invalid exception */
3822 TEST_f_i (ilogb, minus_infty, INT_MAX, INVALID_EXCEPTION);
3823 check_int ("errno for ilogb(-Inf) unchanged", errno, EDOM, 0, 0, 0);
3829 isfinite_test (void)
3833 TEST_f_b (isfinite, 0, 1);
3834 TEST_f_b (isfinite, minus_zero, 1);
3835 TEST_f_b (isfinite, 10, 1);
3836 TEST_f_b (isfinite, plus_infty, 0);
3837 TEST_f_b (isfinite, minus_infty, 0);
3838 TEST_f_b (isfinite, nan_value, 0);
3844 isnormal_test (void)
3848 TEST_f_b (isnormal, 0, 0);
3849 TEST_f_b (isnormal, minus_zero, 0);
3850 TEST_f_b (isnormal, 10, 1);
3851 TEST_f_b (isnormal, plus_infty, 0);
3852 TEST_f_b (isnormal, minus_infty, 0);
3853 TEST_f_b (isnormal, nan_value, 0);
3863 FUNC (sincos) (0, &s, &c);
3864 if (errno == ENOSYS)
3865 /* Required function not implemented. */
3868 if (errno == ENOSYS)
3869 /* Function not implemented. */
3874 /* j0 is the Bessel function of the first kind of order 0 */
3875 TEST_f_f (j0, nan_value, nan_value);
3876 TEST_f_f (j0, plus_infty, 0);
3877 TEST_f_f (j0, -1.0, 0.765197686557966551449717526102663221L);
3878 TEST_f_f (j0, 0.0, 1.0);
3879 TEST_f_f (j0, 0.125L, 0.996097563041985204620768999453174712L);
3880 TEST_f_f (j0, 0.75L, 0.864242275166648623555731103820923211L);
3881 TEST_f_f (j0, 1.0, 0.765197686557966551449717526102663221L);
3882 TEST_f_f (j0, 1.5, 0.511827671735918128749051744283411720L);
3883 TEST_f_f (j0, 2.0, 0.223890779141235668051827454649948626L);
3884 TEST_f_f (j0, 8.0, 0.171650807137553906090869407851972001L);
3885 TEST_f_f (j0, 10.0, -0.245935764451348335197760862485328754L);
3886 TEST_f_f (j0, 4.0, -3.9714980986384737228659076845169804197562E-1L);
3887 TEST_f_f (j0, -4.0, -3.9714980986384737228659076845169804197562E-1L);
3889 TEST_f_f (j0, 0x1.d7ce3ap+107L, 2.775523647291230802651040996274861694514e-17L);
3892 TEST_f_f (j0, -0x1.001000001p+593L, -3.927269966354206207832593635798954916263e-90L);
3904 FUNC (sincos) (0, &s, &c);
3905 if (errno == ENOSYS)
3906 /* Required function not implemented. */
3909 if (errno == ENOSYS)
3910 /* Function not implemented. */
3913 /* j1 is the Bessel function of the first kind of order 1 */
3917 TEST_f_f (j1, nan_value, nan_value);
3918 TEST_f_f (j1, plus_infty, 0);
3920 TEST_f_f (j1, -1.0, -0.440050585744933515959682203718914913L);
3921 TEST_f_f (j1, 0.0, 0.0);
3922 TEST_f_f (j1, 0.125L, 0.0623780091344946810942311355879361177L);
3923 TEST_f_f (j1, 0.75L, 0.349243602174862192523281016426251335L);
3924 TEST_f_f (j1, 1.0, 0.440050585744933515959682203718914913L);
3925 TEST_f_f (j1, 1.5, 0.557936507910099641990121213156089400L);
3926 TEST_f_f (j1, 2.0, 0.576724807756873387202448242269137087L);
3927 TEST_f_f (j1, 8.0, 0.234636346853914624381276651590454612L);
3928 TEST_f_f (j1, 10.0, 0.0434727461688614366697487680258592883L);
3930 TEST_f_f (j1, 0x1.3ffp+74L, 1.818984347516051243459364437186082741567e-12L);
3933 TEST_f_f (j1, 0x1.ff00000000002p+840L, 1.846591691699331493194965158699937660696e-127L);
3944 FUNC (sincos) (0, &s, &c);
3945 if (errno == ENOSYS)
3946 /* Required function not implemented. */
3949 if (errno == ENOSYS)
3950 /* Function not implemented. */
3953 /* jn is the Bessel function of the first kind of order n. */
3956 /* jn (0, x) == j0 (x) */
3957 TEST_ff_f (jn, 0, nan_value, nan_value);
3958 TEST_ff_f (jn, 0, plus_infty, 0);
3959 TEST_ff_f (jn, 0, -1.0, 0.765197686557966551449717526102663221L);
3960 TEST_ff_f (jn, 0, 0.0, 1.0);
3961 TEST_ff_f (jn, 0, 0.125L, 0.996097563041985204620768999453174712L);
3962 TEST_ff_f (jn, 0, 0.75L, 0.864242275166648623555731103820923211L);
3963 TEST_ff_f (jn, 0, 1.0, 0.765197686557966551449717526102663221L);
3964 TEST_ff_f (jn, 0, 1.5, 0.511827671735918128749051744283411720L);
3965 TEST_ff_f (jn, 0, 2.0, 0.223890779141235668051827454649948626L);
3966 TEST_ff_f (jn, 0, 8.0, 0.171650807137553906090869407851972001L);
3967 TEST_ff_f (jn, 0, 10.0, -0.245935764451348335197760862485328754L);
3968 TEST_ff_f (jn, 0, 4.0, -3.9714980986384737228659076845169804197562E-1L);
3969 TEST_ff_f (jn, 0, -4.0, -3.9714980986384737228659076845169804197562E-1L);
3971 /* jn (1, x) == j1 (x) */
3972 TEST_ff_f (jn, 1, nan_value, nan_value);
3973 TEST_ff_f (jn, 1, plus_infty, 0);
3974 TEST_ff_f (jn, 1, -1.0, -0.440050585744933515959682203718914913L);
3975 TEST_ff_f (jn, 1, 0.0, 0.0);
3976 TEST_ff_f (jn, 1, 0.125L, 0.0623780091344946810942311355879361177L);
3977 TEST_ff_f (jn, 1, 0.75L, 0.349243602174862192523281016426251335L);
3978 TEST_ff_f (jn, 1, 1.0, 0.440050585744933515959682203718914913L);
3979 TEST_ff_f (jn, 1, 1.5, 0.557936507910099641990121213156089400L);
3980 TEST_ff_f (jn, 1, 2.0, 0.576724807756873387202448242269137087L);
3981 TEST_ff_f (jn, 1, 8.0, 0.234636346853914624381276651590454612L);
3982 TEST_ff_f (jn, 1, 10.0, 0.0434727461688614366697487680258592883L);
3985 TEST_ff_f (jn, 3, nan_value, nan_value);
3986 TEST_ff_f (jn, 3, plus_infty, 0);
3988 TEST_ff_f (jn, 3, -1.0, -0.0195633539826684059189053216217515083L);
3989 TEST_ff_f (jn, 3, 0.0, 0.0);
3990 TEST_ff_f (jn, 3, 0.125L, 0.406503832554912875023029337653442868e-4L);
3991 TEST_ff_f (jn, 3, 0.75L, 0.848438342327410884392755236884386804e-2L);
3992 TEST_ff_f (jn, 3, 1.0, 0.0195633539826684059189053216217515083L);
3993 TEST_ff_f (jn, 3, 2.0, 0.128943249474402051098793332969239835L);
3994 TEST_ff_f (jn, 3, 10.0, 0.0583793793051868123429354784103409563L);
3997 TEST_ff_f (jn, 10, nan_value, nan_value);
3998 TEST_ff_f (jn, 10, plus_infty, 0);
4000 TEST_ff_f (jn, 10, -1.0, 0.263061512368745320699785368779050294e-9L);
4001 TEST_ff_f (jn, 10, 0.0, 0.0);
4002 TEST_ff_f (jn, 10, 0.125L, 0.250543369809369890173993791865771547e-18L);
4003 TEST_ff_f (jn, 10, 0.75L, 0.149621713117596814698712483621682835e-10L);
4004 TEST_ff_f (jn, 10, 1.0, 0.263061512368745320699785368779050294e-9L);
4005 TEST_ff_f (jn, 10, 2.0, 0.251538628271673670963516093751820639e-6L);
4006 TEST_ff_f (jn, 10, 10.0, 0.207486106633358857697278723518753428L);
4009 TEST_ff_f (jn, 2, 2.4048255576957729L, 0.43175480701968038399746111312430703L);
4010 TEST_ff_f (jn, 3, 2.4048255576957729L, 0.19899990535769083404042146764530813L);
4011 TEST_ff_f (jn, 4, 2.4048255576957729L, 0.647466661641779720084932282551219891E-1L);
4012 TEST_ff_f (jn, 5, 2.4048255576957729L, 0.163892432048058525099230549946147698E-1L);
4013 TEST_ff_f (jn, 6, 2.4048255576957729L, 0.34048184720278336646673682895929161E-2L);
4014 TEST_ff_f (jn, 7, 2.4048255576957729L, 0.60068836573295394221291569249883076E-3L);
4015 TEST_ff_f (jn, 8, 2.4048255576957729L, 0.92165786705344923232879022467054148E-4L);
4016 TEST_ff_f (jn, 9, 2.4048255576957729L, 0.12517270977961513005428966643852564E-4L);
4018 TEST_ff_f (jn, 2, 0x1.ffff62p+99L, -4.43860668048170034334926693188979974489e-16L);
4027 TEST_ff_f (ldexp, 0, 0, 0);
4028 TEST_ff_f (ldexp, minus_zero, 0, minus_zero);
4030 TEST_ff_f (ldexp, plus_infty, 1, plus_infty);
4031 TEST_ff_f (ldexp, minus_infty, 1, minus_infty);
4032 TEST_ff_f (ldexp, nan_value, 1, nan_value);
4034 TEST_ff_f (ldexp, 0.8L, 4, 12.8L);
4035 TEST_ff_f (ldexp, -0.854375L, 5, -27.34L);
4037 /* ldexp (x, 0) == x. */
4038 TEST_ff_f (ldexp, 1.0L, 0L, 1.0L);
4047 if (errno == ENOSYS)
4048 /* Function not implemented. */
4050 feclearexcept (FE_ALL_EXCEPT);
4054 TEST_f_f (lgamma, plus_infty, plus_infty);
4055 TEST_f_f (lgamma, 0, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
4056 check_int ("signgam for lgamma(0) == 1", signgam, 1, 0, 0, 0);
4057 TEST_f_f (lgamma, minus_zero, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
4058 check_int ("signgam for lgamma(-0) == -1", signgam, -1, 0, 0, 0);
4059 TEST_f_f (lgamma, nan_value, nan_value);
4061 /* lgamma (x) == +inf plus divide by zero exception for integer x <= 0. */
4063 TEST_f_f (lgamma, -3, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
4064 check_int ("errno for lgamma(-integer) == ERANGE", errno, ERANGE, 0, 0, 0);
4065 TEST_f_f (lgamma, minus_infty, plus_infty);
4066 TEST_f_f (lgamma, -max_value, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
4067 TEST_f_f (lgamma, max_value, plus_infty, OVERFLOW_EXCEPTION);
4069 TEST_f_f1 (lgamma, 1, 0, 1);
4071 TEST_f_f1 (lgamma, 3, M_LN2l, 1);
4073 TEST_f_f1 (lgamma, 0.5, M_LOG_SQRT_PIl, 1);
4074 TEST_f_f1 (lgamma, -0.5, M_LOG_2_SQRT_PIl, -1);
4075 TEST_f_f1 (lgamma, 0.7L, 0.260867246531666514385732417016759578L, 1);
4076 TEST_f_f1 (lgamma, 1.2L, -0.853740900033158497197028392998854470e-1L, 1);
4085 /* XXX this test is incomplete. We need to have a way to specifiy
4086 the rounding method and test the critical cases. So far, only
4087 unproblematic numbers are tested. */
4091 TEST_f_l (lrint, 0.0, 0);
4092 TEST_f_l (lrint, minus_zero, 0);
4093 TEST_f_l (lrint, 0.2L, 0);
4094 TEST_f_l (lrint, -0.2L, 0);
4096 TEST_f_l (lrint, 1.4L, 1);
4097 TEST_f_l (lrint, -1.4L, -1);
4099 TEST_f_l (lrint, 8388600.3L, 8388600);
4100 TEST_f_l (lrint, -8388600.3L, -8388600);
4102 TEST_f_l (lrint, 1071930.0008, 1071930);
4104 TEST_f_l (lrint, 1073741824.01, 1073741824);
4105 # if LONG_MAX > 281474976710656
4106 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
4115 lrint_test_tonearest (void)
4117 int save_round_mode;
4118 START (lrint_tonearest);
4120 save_round_mode = fegetround ();
4122 if (!fesetround (FE_TONEAREST))
4124 TEST_f_l (lrint, 0.0, 0);
4125 TEST_f_l (lrint, minus_zero, 0);
4126 TEST_f_l (lrint, 0.2L, 0);
4127 TEST_f_l (lrint, -0.2L, 0);
4128 TEST_f_l (lrint, 0.5L, 0);
4129 TEST_f_l (lrint, -0.5L, 0);
4130 TEST_f_l (lrint, 0.8L, 1);
4131 TEST_f_l (lrint, -0.8L, -1);
4133 TEST_f_l (lrint, 1.4L, 1);
4134 TEST_f_l (lrint, -1.4L, -1);
4136 TEST_f_l (lrint, 8388600.3L, 8388600);
4137 TEST_f_l (lrint, -8388600.3L, -8388600);
4139 TEST_f_l (lrint, 1071930.0008, 1071930);
4141 TEST_f_l (lrint, 1073741824.01, 1073741824);
4142 # if LONG_MAX > 281474976710656
4143 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
4148 fesetround (save_round_mode);
4150 END (lrint_tonearest);
4155 lrint_test_towardzero (void)
4157 int save_round_mode;
4158 START (lrint_towardzero);
4160 save_round_mode = fegetround ();
4162 if (!fesetround (FE_TOWARDZERO))
4164 TEST_f_l (lrint, 0.0, 0);
4165 TEST_f_l (lrint, minus_zero, 0);
4166 TEST_f_l (lrint, 0.2L, 0);
4167 TEST_f_l (lrint, -0.2L, 0);
4168 TEST_f_l (lrint, 0.5L, 0);
4169 TEST_f_l (lrint, -0.5L, 0);
4170 TEST_f_l (lrint, 0.8L, 0);
4171 TEST_f_l (lrint, -0.8L, 0);
4173 TEST_f_l (lrint, 1.4L, 1);
4174 TEST_f_l (lrint, -1.4L, -1);
4176 TEST_f_l (lrint, 8388600.3L, 8388600);
4177 TEST_f_l (lrint, -8388600.3L, -8388600);
4179 TEST_f_l (lrint, 1071930.0008, 1071930);
4181 TEST_f_l (lrint, 1073741824.01, 1073741824);
4182 # if LONG_MAX > 281474976710656
4183 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
4188 fesetround (save_round_mode);
4190 END (lrint_towardzero);
4195 lrint_test_downward (void)
4197 int save_round_mode;
4198 START (lrint_downward);
4200 save_round_mode = fegetround ();
4202 if (!fesetround (FE_DOWNWARD))
4204 TEST_f_l (lrint, 0.0, 0);
4205 TEST_f_l (lrint, minus_zero, 0);
4206 TEST_f_l (lrint, 0.2L, 0);
4207 TEST_f_l (lrint, -0.2L, -1);
4208 TEST_f_l (lrint, 0.5L, 0);
4209 TEST_f_l (lrint, -0.5L, -1);
4210 TEST_f_l (lrint, 0.8L, 0);
4211 TEST_f_l (lrint, -0.8L, -1);
4213 TEST_f_l (lrint, 1.4L, 1);
4214 TEST_f_l (lrint, -1.4L, -2);
4216 TEST_f_l (lrint, 8388600.3L, 8388600);
4217 TEST_f_l (lrint, -8388600.3L, -8388601);
4219 TEST_f_l (lrint, 1071930.0008, 1071930);
4221 TEST_f_l (lrint, 1073741824.01, 1073741824);
4222 # if LONG_MAX > 281474976710656
4223 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
4228 fesetround (save_round_mode);
4230 END (lrint_downward);
4235 lrint_test_upward (void)
4237 int save_round_mode;
4238 START (lrint_upward);
4240 save_round_mode = fegetround ();
4242 if (!fesetround (FE_UPWARD))
4244 TEST_f_l (lrint, 0.0, 0);
4245 TEST_f_l (lrint, minus_zero, 0);
4246 TEST_f_l (lrint, 0.2L, 1);
4247 TEST_f_l (lrint, -0.2L, 0);
4248 TEST_f_l (lrint, 0.5L, 1);
4249 TEST_f_l (lrint, -0.5L, 0);
4250 TEST_f_l (lrint, 0.8L, 1);
4251 TEST_f_l (lrint, -0.8L, 0);
4253 TEST_f_l (lrint, 1.4L, 2);
4254 TEST_f_l (lrint, -1.4L, -1);
4256 TEST_f_l (lrint, 8388600.3L, 8388601);
4257 TEST_f_l (lrint, -8388600.3L, -8388600);
4260 TEST_f_l (lrint, 1071930.0008, 1071931);
4261 TEST_f_l (lrint, 1073741824.01, 1073741825);
4262 # if LONG_MAX > 281474976710656 && defined (TEST_LDOUBLE)
4263 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
4268 fesetround (save_round_mode);
4277 /* XXX this test is incomplete. We need to have a way to specifiy
4278 the rounding method and test the critical cases. So far, only
4279 unproblematic numbers are tested. */
4283 TEST_f_L (llrint, 0.0, 0);
4284 TEST_f_L (llrint, minus_zero, 0);
4285 TEST_f_L (llrint, 0.2L, 0);
4286 TEST_f_L (llrint, -0.2L, 0);
4288 TEST_f_L (llrint, 1.4L, 1);
4289 TEST_f_L (llrint, -1.4L, -1);
4291 TEST_f_L (llrint, 8388600.3L, 8388600);
4292 TEST_f_L (llrint, -8388600.3L, -8388600);
4294 TEST_f_l (llrint, 1071930.0008, 1071930);
4296 /* Test boundary conditions. */
4298 TEST_f_L (llrint, 2097151.0,2097151LL);
4300 TEST_f_L (llrint, 8388608.0, 8388608LL);
4302 TEST_f_L (llrint, 16777216.0, 16777216LL);
4304 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
4306 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
4307 /* 0x1000000000000 */
4308 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
4309 /* 0x10000000000000 */
4310 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
4311 /* 0x10000080000000 */
4312 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
4313 /* 0x20000000000000 */
4314 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
4315 /* 0x80000000000000 */
4316 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
4317 /* 0x100000000000000 */
4318 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
4320 /* The input can only be represented in long double. */
4321 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370496LL);
4322 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL);
4323 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL);
4324 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370497LL);
4325 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370498LL);
4327 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370496LL);
4328 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL);
4329 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL);
4330 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370497LL);
4331 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370498LL);
4333 # if LDBL_MANT_DIG > 100
4334 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
4335 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
4336 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
4337 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370495LL);
4338 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370496LL);
4339 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370497LL);
4341 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
4342 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
4343 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
4344 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370495LL);
4345 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370496LL);
4346 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370497LL);
4349 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740992LL);
4350 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL);
4351 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL);
4352 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740993LL);
4353 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740994LL);
4355 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740992LL);
4356 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL);
4357 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL);
4358 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740993LL);
4359 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740994LL);
4361 # if LDBL_MANT_DIG > 100
4362 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
4363 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
4364 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
4365 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740992LL);
4366 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740993LL);
4367 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740994LL);
4369 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
4370 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
4371 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
4372 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740992LL);
4373 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740993LL);
4374 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740994LL);
4377 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927936LL);
4378 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL);
4379 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL);
4380 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927937LL);
4381 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927938LL);
4383 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927936LL);
4384 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL);
4385 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL);
4386 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927937LL);
4387 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927938LL);
4389 # if LDBL_MANT_DIG > 100
4390 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775806LL);
4391 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775806LL);
4392 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
4393 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
4394 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
4395 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
4396 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
4397 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
4398 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775807LL);
4399 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775807LL);
4400 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
4401 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
4409 llrint_test_tonearest (void)
4411 int save_round_mode;
4412 START (llrint_tonearest);
4414 save_round_mode = fegetround ();
4416 if (!fesetround (FE_TONEAREST))
4418 TEST_f_L (llrint, 0.0, 0);
4419 TEST_f_L (llrint, minus_zero, 0);
4420 TEST_f_L (llrint, 0.2L, 0);
4421 TEST_f_L (llrint, -0.2L, 0);
4423 TEST_f_L (llrint, 1.4L, 1);
4424 TEST_f_L (llrint, -1.4L, -1);
4426 TEST_f_L (llrint, 8388600.3L, 8388600);
4427 TEST_f_L (llrint, -8388600.3L, -8388600);
4429 TEST_f_l (llrint, 1071930.0008, 1071930);
4431 /* Test boundary conditions. */
4433 TEST_f_L (llrint, 2097151.0,2097151LL);
4435 TEST_f_L (llrint, 8388608.0, 8388608LL);
4437 TEST_f_L (llrint, 16777216.0, 16777216LL);
4439 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
4441 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
4442 /* 0x1000000000000 */
4443 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
4444 /* 0x10000000000000 */
4445 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
4446 /* 0x10000080000000 */
4447 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
4448 /* 0x20000000000000 */
4449 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
4450 /* 0x80000000000000 */
4451 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
4452 /* 0x100000000000000 */
4453 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
4455 /* The input can only be represented in long double. */
4456 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370496LL);
4457 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL);
4458 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL);
4459 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370497LL);
4460 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370498LL);
4462 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370496LL);
4463 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL);
4464 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL);
4465 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370497LL);
4466 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370498LL);
4468 # if LDBL_MANT_DIG > 100
4469 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
4470 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
4471 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
4472 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370495LL);
4473 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370496LL);
4474 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370497LL);
4476 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
4477 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
4478 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
4479 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370495LL);
4480 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370496LL);
4481 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370497LL);
4484 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740992LL);
4485 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL);
4486 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL);
4487 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740993LL);
4488 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740994LL);
4490 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740992LL);
4491 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL);
4492 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL);
4493 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740993LL);
4494 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740994LL);
4496 # if LDBL_MANT_DIG > 100
4497 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
4498 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
4499 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
4500 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740992LL);
4501 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740993LL);
4502 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740994LL);
4504 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
4505 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
4506 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
4507 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740992LL);
4508 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740993LL);
4509 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740994LL);
4512 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927936LL);
4513 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL);
4514 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL);
4515 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927937LL);
4516 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927938LL);
4518 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927936LL);
4519 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL);
4520 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL);
4521 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927937LL);
4522 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927938LL);
4524 # if LDBL_MANT_DIG > 100
4525 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775806LL);
4526 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775806LL);
4527 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
4528 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
4529 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
4530 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
4531 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
4532 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
4533 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775807LL);
4534 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775807LL);
4535 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
4536 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
4541 fesetround (save_round_mode);
4543 END (llrint_tonearest);
4547 llrint_test_towardzero (void)
4549 int save_round_mode;
4550 START (llrint_towardzero);
4552 save_round_mode = fegetround ();
4554 if (!fesetround (FE_TOWARDZERO))
4556 TEST_f_L (llrint, 0.0, 0);
4557 TEST_f_L (llrint, minus_zero, 0);
4558 TEST_f_L (llrint, 0.2L, 0);
4559 TEST_f_L (llrint, -0.2L, 0);
4561 TEST_f_L (llrint, 1.4L, 1);
4562 TEST_f_L (llrint, -1.4L, -1);
4564 TEST_f_L (llrint, 8388600.3L, 8388600);
4565 TEST_f_L (llrint, -8388600.3L, -8388600);
4567 TEST_f_l (llrint, 1071930.0008, 1071930);
4569 /* Test boundary conditions. */
4571 TEST_f_L (llrint, 2097151.0,2097151LL);
4573 TEST_f_L (llrint, 8388608.0, 8388608LL);
4575 TEST_f_L (llrint, 16777216.0, 16777216LL);
4577 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
4579 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
4580 /* 0x1000000000000 */
4581 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
4582 /* 0x10000000000000 */
4583 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
4584 /* 0x10000080000000 */
4585 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
4586 /* 0x20000000000000 */
4587 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
4588 /* 0x80000000000000 */
4589 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
4590 /* 0x100000000000000 */
4591 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
4593 /* The input can only be represented in long double. */
4594 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370495LL);
4595 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL);
4596 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL);
4597 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370496LL);
4598 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370497LL);
4600 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370495LL);
4601 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL);
4602 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL);
4603 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370496LL);
4604 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370497LL);
4606 # if LDBL_MANT_DIG > 100
4607 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
4608 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
4609 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
4610 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370494LL);
4611 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370495LL);
4612 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370496LL);
4614 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
4615 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
4616 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
4617 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370494LL);
4618 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370495LL);
4619 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370496LL);
4622 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740991LL);
4623 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL);
4624 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL);
4625 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740992LL);
4626 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740993LL);
4628 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740991LL);
4629 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL);
4630 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL);
4631 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740992LL);
4632 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740993LL);
4634 # if LDBL_MANT_DIG > 100
4635 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
4636 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
4637 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
4638 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740991LL);
4639 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740992LL);
4640 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740993LL);
4642 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
4643 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
4644 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
4645 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740991LL);
4646 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740992LL);
4647 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740993LL);
4650 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927935LL);
4651 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL);
4652 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL);
4653 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927936LL);
4654 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927937LL);
4656 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927935LL);
4657 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL);
4658 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL);
4659 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927936LL);
4660 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927937LL);
4662 # if LDBL_MANT_DIG > 100
4663 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775805LL);
4664 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775805LL);
4665 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
4666 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
4667 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
4668 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
4669 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
4670 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
4671 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775806LL);
4672 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775806LL);
4673 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
4674 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
4679 fesetround (save_round_mode);
4681 END (llrint_towardzero);
4685 llrint_test_downward (void)
4687 int save_round_mode;
4688 START (llrint_downward);
4690 save_round_mode = fegetround ();
4692 if (!fesetround (FE_DOWNWARD))
4694 TEST_f_L (llrint, 0.0, 0);
4695 TEST_f_L (llrint, minus_zero, 0);
4696 TEST_f_L (llrint, 0.2L, 0);
4697 TEST_f_L (llrint, -0.2L, -1);
4699 TEST_f_L (llrint, 1.4L, 1);
4700 TEST_f_L (llrint, -1.4L, -2);
4702 TEST_f_L (llrint, 8388600.3L, 8388600);
4703 TEST_f_L (llrint, -8388600.3L, -8388601);
4705 TEST_f_l (llrint, 1071930.0008, 1071930);
4707 /* Test boundary conditions. */
4709 TEST_f_L (llrint, 2097151.0,2097151LL);
4711 TEST_f_L (llrint, 8388608.0, 8388608LL);
4713 TEST_f_L (llrint, 16777216.0, 16777216LL);
4715 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
4717 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
4718 /* 0x1000000000000 */
4719 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
4720 /* 0x10000000000000 */
4721 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
4722 /* 0x10000080000000 */
4723 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
4724 /* 0x20000000000000 */
4725 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
4726 /* 0x80000000000000 */
4727 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
4728 /* 0x100000000000000 */
4729 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
4731 /* The input can only be represented in long double. */
4732 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370495LL);
4733 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL);
4734 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL);
4735 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370496LL);
4736 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370497LL);
4738 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
4739 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
4740 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
4741 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370494LL);
4742 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370495LL);
4743 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370496LL);
4745 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370496LL);
4746 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370497LL);
4747 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370497LL);
4748 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370497LL);
4749 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370498LL);
4751 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370496LL);
4752 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370497LL);
4753 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370498LL);
4754 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370495LL);
4755 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370496LL);
4756 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370497LL);
4758 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740991LL);
4759 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL);
4760 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL);
4761 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740992LL);
4762 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740993LL);
4764 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
4765 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
4766 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
4767 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740991LL);
4768 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740992LL);
4769 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740993LL);
4771 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740992LL);
4772 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740993LL);
4773 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740993LL);
4774 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740993LL);
4775 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740994LL);
4777 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740992LL);
4778 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740993LL);
4779 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740994LL);
4780 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740992LL);
4781 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740993LL);
4782 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740994LL);
4784 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927935LL);
4785 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL);
4786 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL);
4787 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927936LL);
4788 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927937LL);
4790 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927936LL);
4791 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927937LL);
4792 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927937LL);
4793 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927937LL);
4794 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927938LL);
4796 # if LDBL_MANT_DIG > 100
4797 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775805LL);
4798 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775806LL);
4799 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
4800 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
4801 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
4802 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775807LL);
4803 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
4804 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775807LL);
4805 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775806LL);
4806 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775807LL);
4807 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
4808 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
4813 fesetround (save_round_mode);
4815 END (llrint_downward);
4819 llrint_test_upward (void)
4821 int save_round_mode;
4822 START (llrint_upward);
4824 save_round_mode = fegetround ();
4826 if (!fesetround (FE_UPWARD))
4828 TEST_f_L (llrint, 0.0, 0);
4829 TEST_f_L (llrint, minus_zero, 0);
4830 TEST_f_L (llrint, 0.2L, 1);
4831 TEST_f_L (llrint, -0.2L, 0);
4833 TEST_f_L (llrint, 1.4L, 2);
4834 TEST_f_L (llrint, -1.4L, -1);
4836 TEST_f_L (llrint, 8388600.3L, 8388601);
4837 TEST_f_L (llrint, -8388600.3L, -8388600);
4839 TEST_f_l (llrint, 1071930.0008, 1071931);
4841 /* Test boundary conditions. */
4843 TEST_f_L (llrint, 2097151.0,2097151LL);
4845 TEST_f_L (llrint, 8388608.0, 8388608LL);
4847 TEST_f_L (llrint, 16777216.0, 16777216LL);
4849 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
4851 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
4852 /* 0x1000000000000 */
4853 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
4854 /* 0x10000000000000 */
4855 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
4856 /* 0x10000080000000 */
4857 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
4858 /* 0x20000000000000 */
4859 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
4860 /* 0x80000000000000 */
4861 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
4862 /* 0x100000000000000 */
4863 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
4865 /* The input can only be represented in long double. */
4866 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370496LL);
4867 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370497LL);
4868 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370497LL);
4869 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370497LL);
4870 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370498LL);
4872 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370496LL);
4873 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370497LL);
4874 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370498LL);
4875 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370495LL);
4876 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370496LL);
4877 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370497LL);
4879 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370495LL);
4880 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL);
4881 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL);
4882 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370496LL);
4883 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370497LL);
4885 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
4886 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
4887 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
4888 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370494LL);
4889 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370495LL);
4890 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370496LL);
4892 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740992LL);
4893 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740993LL);
4894 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740993LL);
4895 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740993LL);
4896 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740994LL);
4898 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740992LL);
4899 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740993LL);
4900 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740994LL);
4901 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740992LL);
4902 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740993LL);
4903 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740994LL);
4905 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740991LL);
4906 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL);
4907 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL);
4908 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740992LL);
4909 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740993LL);
4911 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
4912 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
4913 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
4914 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740991LL);
4915 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740992LL);
4916 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740993LL);
4918 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927936LL);
4919 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927937LL);
4920 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927937LL);
4921 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927937LL);
4922 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927938LL);
4924 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927935LL);
4925 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL);
4926 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL);
4927 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927936LL);
4928 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927937LL);
4930 # if LDBL_MANT_DIG > 100
4931 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775806LL);
4932 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775805LL);
4933 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
4934 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
4935 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775807LL);
4936 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
4937 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775807L);
4938 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
4939 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775807LL);
4940 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775806LL);
4941 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
4942 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
4947 fesetround (save_round_mode);
4949 END (llrint_upward);
4958 if (errno == ENOSYS)
4959 /* Function not implemented. */
4963 TEST_f_f (log, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
4964 TEST_f_f (log, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
4966 TEST_f_f (log, 1, 0);
4968 TEST_f_f (log, -1, nan_value, INVALID_EXCEPTION);
4969 TEST_f_f (log, -max_value, nan_value, INVALID_EXCEPTION);
4970 TEST_f_f (log, minus_infty, nan_value, INVALID_EXCEPTION);
4971 TEST_f_f (log, plus_infty, plus_infty);
4972 TEST_f_f (log, nan_value, nan_value);
4974 TEST_f_f (log, M_El, 1);
4975 TEST_f_f (log, 1.0 / M_El, -1);
4976 TEST_f_f (log, 2, M_LN2l);
4977 TEST_f_f (log, 10, M_LN10l);
4978 TEST_f_f (log, 0.75L, -0.287682072451780927439219005993827432L);
4989 if (errno == ENOSYS)
4990 /* Function not implemented. */
4995 TEST_f_f (log10, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
4996 TEST_f_f (log10, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
4998 TEST_f_f (log10, 1, 0);
5000 /* log10 (x) == NaN plus invalid exception if x < 0. */
5001 TEST_f_f (log10, -1, nan_value, INVALID_EXCEPTION);
5002 TEST_f_f (log10, -max_value, nan_value, INVALID_EXCEPTION);
5003 TEST_f_f (log10, minus_infty, nan_value, INVALID_EXCEPTION);
5005 TEST_f_f (log10, plus_infty, plus_infty);
5006 TEST_f_f (log10, nan_value, nan_value);
5008 TEST_f_f (log10, 0.1L, -1);
5009 TEST_f_f (log10, 10.0, 1);
5010 TEST_f_f (log10, 100.0, 2);
5011 TEST_f_f (log10, 10000.0, 4);
5012 TEST_f_f (log10, M_El, M_LOG10El);
5013 TEST_f_f (log10, 0.75L, -0.124938736608299953132449886193870744L);
5024 if (errno == ENOSYS)
5025 /* Function not implemented. */
5030 TEST_f_f (log1p, 0, 0);
5031 TEST_f_f (log1p, minus_zero, minus_zero);
5033 TEST_f_f (log1p, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5034 TEST_f_f (log1p, -2, nan_value, INVALID_EXCEPTION);
5035 TEST_f_f (log1p, -max_value, nan_value, INVALID_EXCEPTION);
5036 TEST_f_f (log1p, minus_infty, nan_value, INVALID_EXCEPTION);
5038 TEST_f_f (log1p, plus_infty, plus_infty);
5039 TEST_f_f (log1p, nan_value, nan_value);
5041 TEST_f_f (log1p, M_El - 1.0, 1);
5043 TEST_f_f (log1p, -0.25L, -0.287682072451780927439219005993827432L);
5044 TEST_f_f (log1p, -0.875, -2.07944154167983592825169636437452970L);
5055 if (errno == ENOSYS)
5056 /* Function not implemented. */
5061 TEST_f_f (log2, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5062 TEST_f_f (log2, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5064 TEST_f_f (log2, 1, 0);
5066 TEST_f_f (log2, -1, nan_value, INVALID_EXCEPTION);
5067 TEST_f_f (log2, -max_value, nan_value, INVALID_EXCEPTION);
5068 TEST_f_f (log2, minus_infty, nan_value, INVALID_EXCEPTION);
5070 TEST_f_f (log2, plus_infty, plus_infty);
5071 TEST_f_f (log2, nan_value, nan_value);
5073 TEST_f_f (log2, M_El, M_LOG2El);
5074 TEST_f_f (log2, 2.0, 1);
5075 TEST_f_f (log2, 16.0, 4);
5076 TEST_f_f (log2, 256.0, 8);
5077 TEST_f_f (log2, 0.75L, -.415037499278843818546261056052183492L);
5088 TEST_f_f (logb, plus_infty, plus_infty);
5089 TEST_f_f (logb, minus_infty, plus_infty);
5091 TEST_f_f (logb, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5093 TEST_f_f (logb, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5094 TEST_f_f (logb, nan_value, nan_value);
5096 TEST_f_f (logb, 1, 0);
5097 TEST_f_f (logb, M_El, 1);
5098 TEST_f_f (logb, 1024, 10);
5099 TEST_f_f (logb, -2000, 10);
5105 logb_test_downward (void)
5107 int save_round_mode;
5111 if (errno == ENOSYS)
5112 /* Function not implemented. */
5115 START (logb_downward);
5117 save_round_mode = fegetround ();
5119 if (!fesetround (FE_DOWNWARD))
5122 /* IEEE 754-2008 says (section 5.3.3) that "logB(1) is +0.". Libm
5123 should not return -0 from logb in any rounding mode. PowerPC32 has
5124 failed with this test for power4 logb (and logbl on all PowerPC
5125 platforms) in the past due to instruction selection. GCC PR 52775
5126 provides the availability of the fcfid insn in 32-bit mode which
5127 eliminates the use of fsub in this instance and prevents the negative
5131 TEST_f_f (logb, 1.000e+0, plus_zero);
5134 fesetround (save_round_mode);
5136 END (logb_downward);
5144 TEST_f_l (lround, 0, 0);
5145 TEST_f_l (lround, minus_zero, 0);
5146 TEST_f_l (lround, 0.2L, 0.0);
5147 TEST_f_l (lround, -0.2L, 0);
5148 TEST_f_l (lround, 0.5, 1);
5149 TEST_f_l (lround, -0.5, -1);
5150 TEST_f_l (lround, 0.8L, 1);
5151 TEST_f_l (lround, -0.8L, -1);
5152 TEST_f_l (lround, 1.5, 2);
5153 TEST_f_l (lround, -1.5, -2);
5154 TEST_f_l (lround, 22514.5, 22515);
5155 TEST_f_l (lround, -22514.5, -22515);
5156 TEST_f_l (lround, 1071930.0008, 1071930);
5158 TEST_f_l (lround, 1073741824.01, 1073741824);
5159 # if LONG_MAX > 281474976710656
5160 TEST_f_l (lround, 281474976710656.025, 281474976710656);
5161 TEST_f_l (lround, 18014398509481974, 18014398509481974);
5163 TEST_f_l (lround, 2097152.5, 2097153);
5164 TEST_f_l (lround, -2097152.5, -2097153);
5165 /* nextafter(0.5,-1) */
5166 TEST_f_l (lround, 0x1.fffffffffffffp-2, 0);
5167 /* nextafter(-0.5,1) */
5168 TEST_f_l (lround, -0x1.fffffffffffffp-2, 0);
5170 /* nextafter(0.5,-1) */
5171 TEST_f_l (lround, 0x1.fffffp-2, 0);
5172 /* nextafter(-0.5,1) */
5173 TEST_f_l (lround, -0x1.fffffp-2, 0);
5174 TEST_f_l (lround, 0x1.fffffep+23, 16777215);
5175 TEST_f_l (lround, -0x1.fffffep+23, -16777215);
5186 TEST_f_L (llround, 0, 0);
5187 TEST_f_L (llround, minus_zero, 0);
5188 TEST_f_L (llround, 0.2L, 0.0);
5189 TEST_f_L (llround, -0.2L, 0);
5190 TEST_f_L (llround, 0.5, 1);
5191 TEST_f_L (llround, -0.5, -1);
5192 TEST_f_L (llround, 0.8L, 1);
5193 TEST_f_L (llround, -0.8L, -1);
5194 TEST_f_L (llround, 1.5, 2);
5195 TEST_f_L (llround, -1.5, -2);
5196 TEST_f_L (llround, 22514.5, 22515);
5197 TEST_f_L (llround, -22514.5, -22515);
5198 TEST_f_l (llround, 1071930.0008, 1071930);
5200 TEST_f_L (llround, 2097152.5, 2097153);
5201 TEST_f_L (llround, -2097152.5, -2097153);
5202 TEST_f_L (llround, 34359738368.5, 34359738369ll);
5203 TEST_f_L (llround, -34359738368.5, -34359738369ll);
5204 TEST_f_L (llround, -3.65309740835E17, -365309740835000000LL);
5207 /* Test boundary conditions. */
5209 TEST_f_L (llround, 2097151.0, 2097151LL);
5211 TEST_f_L (llround, 8388608.0, 8388608LL);
5213 TEST_f_L (llround, 16777216.0, 16777216LL);
5215 TEST_f_L (llround, 2199023255552.0, 2199023255552LL);
5217 TEST_f_L (llround, 4398046511104.0, 4398046511104LL);
5218 /* 0x1000000000000 */
5219 TEST_f_L (llround, 281474976710656.0, 281474976710656LL);
5220 /* 0x10000000000000 */
5221 TEST_f_L (llround, 4503599627370496.0, 4503599627370496LL);
5222 /* 0x10000080000000 */
5223 TEST_f_L (llround, 4503601774854144.0, 4503601774854144LL);
5224 /* 0x20000000000000 */
5225 TEST_f_L (llround, 9007199254740992.0, 9007199254740992LL);
5226 /* 0x80000000000000 */
5227 TEST_f_L (llround, 36028797018963968.0, 36028797018963968LL);
5228 /* 0x100000000000000 */
5229 TEST_f_L (llround, 72057594037927936.0, 72057594037927936LL);
5233 TEST_f_L (llround, 4294967295.5, 4294967296LL);
5235 TEST_f_L (llround, 8589934591.5, 8589934592LL);
5237 /* nextafter(0.5,-1) */
5238 TEST_f_L (llround, 0x1.fffffffffffffp-2, 0);
5239 /* nextafter(-0.5,1) */
5240 TEST_f_L (llround, -0x1.fffffffffffffp-2, 0);
5241 /* On PowerPC an exponent of '52' is the largest incrementally
5242 * representable sequence of whole-numbers in the 'double' range. We test
5243 * lround to make sure that a guard bit set during the lround operation
5244 * hasn't forced an erroneous shift giving us an incorrect result. The odd
5245 * numbers between +-(2^52+1 and 2^53-1) are affected since they have the
5246 * rightmost bit set. */
5248 TEST_f_L (llround, 0x1.0000000000001p+52,4503599627370497LL);
5249 TEST_f_L (llround, -0x1.0000000000001p+52,-4503599627370497LL);
5250 /* +-(2^53-1): Input is the last (positive and negative) incrementally
5251 * representable whole-number in the 'double' range that might round
5253 TEST_f_L (llround, 0x1.fffffffffffffp+52, 9007199254740991LL);
5254 TEST_f_L (llround, -0x1.fffffffffffffp+52, -9007199254740991LL);
5256 /* nextafter(0.5,-1) */
5257 TEST_f_L (llround, 0x1.fffffep-2, 0);
5258 /* nextafter(-0.5,1) */
5259 TEST_f_L (llround, -0x1.fffffep-2, 0);
5260 /* As above, on PowerPC an exponent of '23' is the largest incrementally
5261 * representable sequence of whole-numbers in the 'float' range.
5262 * Likewise, numbers between +-(2^23+1 and 2^24-1) are affected. */
5263 TEST_f_L (llround, 0x1.000002p+23,8388609);
5264 TEST_f_L (llround, -0x1.000002p+23,-8388609);
5265 TEST_f_L (llround, 0x1.fffffep+23, 16777215);
5266 TEST_f_L (llround, -0x1.fffffep+23, -16777215);
5271 /* The input can only be represented in long double. */
5272 TEST_f_L (llround, 4503599627370495.5L, 4503599627370496LL);
5273 TEST_f_L (llround, 4503599627370496.25L, 4503599627370496LL);
5274 TEST_f_L (llround, 4503599627370496.5L, 4503599627370497LL);
5275 TEST_f_L (llround, 4503599627370496.75L, 4503599627370497LL);
5276 TEST_f_L (llround, 4503599627370497.5L, 4503599627370498LL);
5278 # if LDBL_MANT_DIG > 100
5279 TEST_f_L (llround, 4503599627370495.4999999999999L, 4503599627370495LL);
5280 TEST_f_L (llround, 4503599627370496.4999999999999L, 4503599627370496LL);
5281 TEST_f_L (llround, 4503599627370497.4999999999999L, 4503599627370497LL);
5282 TEST_f_L (llround, 4503599627370494.5000000000001L, 4503599627370495LL);
5283 TEST_f_L (llround, 4503599627370495.5000000000001L, 4503599627370496LL);
5284 TEST_f_L (llround, 4503599627370496.5000000000001L, 4503599627370497LL);
5286 TEST_f_L (llround, -4503599627370495.4999999999999L, -4503599627370495LL);
5287 TEST_f_L (llround, -4503599627370496.4999999999999L, -4503599627370496LL);
5288 TEST_f_L (llround, -4503599627370497.4999999999999L, -4503599627370497LL);
5289 TEST_f_L (llround, -4503599627370494.5000000000001L, -4503599627370495LL);
5290 TEST_f_L (llround, -4503599627370495.5000000000001L, -4503599627370496LL);
5291 TEST_f_L (llround, -4503599627370496.5000000000001L, -4503599627370497LL);
5294 TEST_f_L (llround, -4503599627370495.5L, -4503599627370496LL);
5295 TEST_f_L (llround, -4503599627370496.25L, -4503599627370496LL);
5296 TEST_f_L (llround, -4503599627370496.5L, -4503599627370497LL);
5297 TEST_f_L (llround, -4503599627370496.75L, -4503599627370497LL);
5298 TEST_f_L (llround, -4503599627370497.5L, -4503599627370498LL);
5300 TEST_f_L (llround, 9007199254740991.5L, 9007199254740992LL);
5301 TEST_f_L (llround, 9007199254740992.25L, 9007199254740992LL);
5302 TEST_f_L (llround, 9007199254740992.5L, 9007199254740993LL);
5303 TEST_f_L (llround, 9007199254740992.75L, 9007199254740993LL);
5304 TEST_f_L (llround, 9007199254740993.5L, 9007199254740994LL);
5306 # if LDBL_MANT_DIG > 100
5307 TEST_f_L (llround, 9007199254740991.4999999999999L, 9007199254740991LL);
5308 TEST_f_L (llround, 9007199254740992.4999999999999L, 9007199254740992LL);
5309 TEST_f_L (llround, 9007199254740993.4999999999999L, 9007199254740993LL);
5310 TEST_f_L (llround, 9007199254740991.5000000000001L, 9007199254740992LL);
5311 TEST_f_L (llround, 9007199254740992.5000000000001L, 9007199254740993LL);
5312 TEST_f_L (llround, 9007199254740993.5000000000001L, 9007199254740994LL);
5314 TEST_f_L (llround, -9007199254740991.4999999999999L, -9007199254740991LL);
5315 TEST_f_L (llround, -9007199254740992.4999999999999L, -9007199254740992LL);
5316 TEST_f_L (llround, -9007199254740993.4999999999999L, -9007199254740993LL);
5317 TEST_f_L (llround, -9007199254740991.5000000000001L, -9007199254740992LL);
5318 TEST_f_L (llround, -9007199254740992.5000000000001L, -9007199254740993LL);
5319 TEST_f_L (llround, -9007199254740993.5000000000001L, -9007199254740994LL);
5322 TEST_f_L (llround, -9007199254740991.5L, -9007199254740992LL);
5323 TEST_f_L (llround, -9007199254740992.25L, -9007199254740992LL);
5324 TEST_f_L (llround, -9007199254740992.5L, -9007199254740993LL);
5325 TEST_f_L (llround, -9007199254740992.75L, -9007199254740993LL);
5326 TEST_f_L (llround, -9007199254740993.5L, -9007199254740994LL);
5328 TEST_f_L (llround, 72057594037927935.5L, 72057594037927936LL);
5329 TEST_f_L (llround, 72057594037927936.25L, 72057594037927936LL);
5330 TEST_f_L (llround, 72057594037927936.5L, 72057594037927937LL);
5331 TEST_f_L (llround, 72057594037927936.75L, 72057594037927937LL);
5332 TEST_f_L (llround, 72057594037927937.5L, 72057594037927938LL);
5334 TEST_f_L (llround, -72057594037927935.5L, -72057594037927936LL);
5335 TEST_f_L (llround, -72057594037927936.25L, -72057594037927936LL);
5336 TEST_f_L (llround, -72057594037927936.5L, -72057594037927937LL);
5337 TEST_f_L (llround, -72057594037927936.75L, -72057594037927937LL);
5338 TEST_f_L (llround, -72057594037927937.5L, -72057594037927938LL);
5340 TEST_f_L (llround, 9223372036854775806.25L, 9223372036854775806LL);
5341 TEST_f_L (llround, -9223372036854775806.25L, -9223372036854775806LL);
5342 TEST_f_L (llround, 9223372036854775806.5L, 9223372036854775807LL);
5343 TEST_f_L (llround, -9223372036854775806.5L, -9223372036854775807LL);
5344 TEST_f_L (llround, 9223372036854775807.0L, 9223372036854775807LL);
5345 TEST_f_L (llround, -9223372036854775807.0L, -9223372036854775807LL);
5358 TEST_fF_f1 (modf, plus_infty, 0, plus_infty);
5359 TEST_fF_f1 (modf, minus_infty, minus_zero, minus_infty);
5360 TEST_fF_f1 (modf, nan_value, nan_value, nan_value);
5361 TEST_fF_f1 (modf, 0, 0, 0);
5362 TEST_fF_f1 (modf, 1.5, 0.5, 1);
5363 TEST_fF_f1 (modf, 2.5, 0.5, 2);
5364 TEST_fF_f1 (modf, -2.5, -0.5, -2);
5365 TEST_fF_f1 (modf, 20, 0, 20);
5366 TEST_fF_f1 (modf, 21, 0, 21);
5367 TEST_fF_f1 (modf, 89.5, 0.5, 89);
5374 nearbyint_test (void)
5378 TEST_f_f (nearbyint, 0.0, 0.0);
5379 TEST_f_f (nearbyint, minus_zero, minus_zero);
5380 TEST_f_f (nearbyint, plus_infty, plus_infty);
5381 TEST_f_f (nearbyint, minus_infty, minus_infty);
5382 TEST_f_f (nearbyint, nan_value, nan_value);
5384 /* Subnormal values */
5385 TEST_f_f (nearbyint, -8.98847e+307, -8.98847e+307);
5386 TEST_f_f (nearbyint, -4.45015e-308, minus_zero);
5388 /* Default rounding mode is round to nearest. */
5389 TEST_f_f (nearbyint, 0.5, 0.0);
5390 TEST_f_f (nearbyint, 1.5, 2.0);
5391 TEST_f_f (nearbyint, -0.5, minus_zero);
5392 TEST_f_f (nearbyint, -1.5, -2.0);
5394 TEST_f_f (nearbyint, 262144.75, 262145.0);
5395 TEST_f_f (nearbyint, 262142.75, 262143.0);
5396 TEST_f_f (nearbyint, 524286.75, 524287.0);
5397 TEST_f_f (nearbyint, 524288.75, 524289.0);
5399 TEST_f_f (nearbyint, 1048576.75, 1048577.0);
5400 TEST_f_f (nearbyint, 2097152.75, 2097153.0);
5401 TEST_f_f (nearbyint, 2492472.75, 2492473.0);
5402 TEST_f_f (nearbyint, 2886220.75, 2886221.0);
5403 TEST_f_f (nearbyint, 3058792.75, 3058793.0);
5404 TEST_f_f (nearbyint, -1048576.75, -1048577.0);
5405 TEST_f_f (nearbyint, -2097152.75, -2097153.0);
5406 TEST_f_f (nearbyint, -2492472.75, -2492473.0);
5407 TEST_f_f (nearbyint, -2886220.75, -2886221.0);
5408 TEST_f_f (nearbyint, -3058792.75, -3058793.0);
5410 TEST_f_f (nearbyint, 70368744177664.75, 70368744177665.0);
5411 TEST_f_f (nearbyint, 140737488355328.75, 140737488355329.0);
5412 TEST_f_f (nearbyint, 281474976710656.75, 281474976710657.0);
5413 TEST_f_f (nearbyint, 562949953421312.75, 562949953421313.0);
5414 TEST_f_f (nearbyint, 1125899906842624.75, 1125899906842625.0);
5415 TEST_f_f (nearbyint, -70368744177664.75, -70368744177665.0);
5416 TEST_f_f (nearbyint, -140737488355328.75, -140737488355329.0);
5417 TEST_f_f (nearbyint, -281474976710656.75, -281474976710657.0);
5418 TEST_f_f (nearbyint, -562949953421312.75, -562949953421313.0);
5419 TEST_f_f (nearbyint, -1125899906842624.75, -1125899906842625.0);
5426 nextafter_test (void)
5431 TEST_ff_f (nextafter, 0, 0, 0);
5432 TEST_ff_f (nextafter, minus_zero, 0, 0);
5433 TEST_ff_f (nextafter, 0, minus_zero, minus_zero);
5434 TEST_ff_f (nextafter, minus_zero, minus_zero, minus_zero);
5436 TEST_ff_f (nextafter, 9, 9, 9);
5437 TEST_ff_f (nextafter, -9, -9, -9);
5438 TEST_ff_f (nextafter, plus_infty, plus_infty, plus_infty);
5439 TEST_ff_f (nextafter, minus_infty, minus_infty, minus_infty);
5441 TEST_ff_f (nextafter, nan_value, 1.1L, nan_value);
5442 TEST_ff_f (nextafter, 1.1L, nan_value, nan_value);
5443 TEST_ff_f (nextafter, nan_value, nan_value, nan_value);
5445 FLOAT fltmax = CHOOSE (LDBL_MAX, DBL_MAX, FLT_MAX,
5446 LDBL_MAX, DBL_MAX, FLT_MAX);
5447 TEST_ff_f (nextafter, fltmax, plus_infty, plus_infty, OVERFLOW_EXCEPTION);
5448 TEST_ff_f (nextafter, -fltmax, minus_infty, minus_infty, OVERFLOW_EXCEPTION);
5451 // XXX Enable once gcc is fixed.
5452 //TEST_ff_f (nextafter, 0x0.00000040000000000000p-16385L, -0.1L, 0x0.0000003ffffffff00000p-16385L);
5455 /* XXX We need the hexadecimal FP number representation here for further
5463 nexttoward_test (void)
5466 TEST_ff_f (nexttoward, 0, 0, 0);
5467 TEST_ff_f (nexttoward, minus_zero, 0, 0);
5468 TEST_ff_f (nexttoward, 0, minus_zero, minus_zero);
5469 TEST_ff_f (nexttoward, minus_zero, minus_zero, minus_zero);
5471 TEST_ff_f (nexttoward, 9, 9, 9);
5472 TEST_ff_f (nexttoward, -9, -9, -9);
5473 TEST_ff_f (nexttoward, plus_infty, plus_infty, plus_infty);
5474 TEST_ff_f (nexttoward, minus_infty, minus_infty, minus_infty);
5476 TEST_ff_f (nexttoward, nan_value, 1.1L, nan_value);
5477 TEST_ff_f (nexttoward, 1.1L, nan_value, nan_value);
5478 TEST_ff_f (nexttoward, nan_value, nan_value, nan_value);
5480 /* XXX We need the hexadecimal FP number representation here for further
5493 if (errno == ENOSYS)
5494 /* Function not implemented. */
5499 TEST_ff_f (pow, 0, 0, 1);
5500 TEST_ff_f (pow, 0, minus_zero, 1);
5501 TEST_ff_f (pow, minus_zero, 0, 1);
5502 TEST_ff_f (pow, minus_zero, minus_zero, 1);
5504 TEST_ff_f (pow, 10, 0, 1);
5505 TEST_ff_f (pow, 10, minus_zero, 1);
5506 TEST_ff_f (pow, -10, 0, 1);
5507 TEST_ff_f (pow, -10, minus_zero, 1);
5509 TEST_ff_f (pow, nan_value, 0, 1);
5510 TEST_ff_f (pow, nan_value, minus_zero, 1);
5514 TEST_ff_f (pow, 1.1L, plus_infty, plus_infty);
5515 TEST_ff_f (pow, plus_infty, plus_infty, plus_infty);
5516 TEST_ff_f (pow, -1.1L, plus_infty, plus_infty);
5517 TEST_ff_f (pow, minus_infty, plus_infty, plus_infty);
5519 TEST_ff_f (pow, 0.9L, plus_infty, 0);
5520 TEST_ff_f (pow, 1e-7L, plus_infty, 0);
5521 TEST_ff_f (pow, -0.9L, plus_infty, 0);
5522 TEST_ff_f (pow, -1e-7L, plus_infty, 0);
5524 TEST_ff_f (pow, 1.1L, minus_infty, 0);
5525 TEST_ff_f (pow, plus_infty, minus_infty, 0);
5526 TEST_ff_f (pow, -1.1L, minus_infty, 0);
5527 TEST_ff_f (pow, minus_infty, minus_infty, 0);
5529 TEST_ff_f (pow, 0.9L, minus_infty, plus_infty);
5530 TEST_ff_f (pow, 1e-7L, minus_infty, plus_infty);
5531 TEST_ff_f (pow, -0.9L, minus_infty, plus_infty);
5532 TEST_ff_f (pow, -1e-7L, minus_infty, plus_infty);
5534 TEST_ff_f (pow, plus_infty, 1e-7L, plus_infty);
5535 TEST_ff_f (pow, plus_infty, 1, plus_infty);
5536 TEST_ff_f (pow, plus_infty, 1e7L, plus_infty);
5538 TEST_ff_f (pow, plus_infty, -1e-7L, 0);
5539 TEST_ff_f (pow, plus_infty, -1, 0);
5540 TEST_ff_f (pow, plus_infty, -1e7L, 0);
5542 TEST_ff_f (pow, minus_infty, 1, minus_infty);
5543 TEST_ff_f (pow, minus_infty, 11, minus_infty);
5544 TEST_ff_f (pow, minus_infty, 1001, minus_infty);
5546 TEST_ff_f (pow, minus_infty, 2, plus_infty);
5547 TEST_ff_f (pow, minus_infty, 12, plus_infty);
5548 TEST_ff_f (pow, minus_infty, 1002, plus_infty);
5549 TEST_ff_f (pow, minus_infty, 0.1L, plus_infty);
5550 TEST_ff_f (pow, minus_infty, 1.1L, plus_infty);
5551 TEST_ff_f (pow, minus_infty, 11.1L, plus_infty);
5552 TEST_ff_f (pow, minus_infty, 1001.1L, plus_infty);
5554 TEST_ff_f (pow, minus_infty, -1, minus_zero);
5555 TEST_ff_f (pow, minus_infty, -11, minus_zero);
5556 TEST_ff_f (pow, minus_infty, -1001, minus_zero);
5558 TEST_ff_f (pow, minus_infty, -2, 0);
5559 TEST_ff_f (pow, minus_infty, -12, 0);
5560 TEST_ff_f (pow, minus_infty, -1002, 0);
5561 TEST_ff_f (pow, minus_infty, -0.1L, 0);
5562 TEST_ff_f (pow, minus_infty, -1.1L, 0);
5563 TEST_ff_f (pow, minus_infty, -11.1L, 0);
5564 TEST_ff_f (pow, minus_infty, -1001.1L, 0);
5567 TEST_ff_f (pow, nan_value, nan_value, nan_value);
5568 TEST_ff_f (pow, 0, nan_value, nan_value);
5569 TEST_ff_f (pow, 1, nan_value, 1);
5570 TEST_ff_f (pow, -1, nan_value, nan_value);
5571 TEST_ff_f (pow, nan_value, 1, nan_value);
5572 TEST_ff_f (pow, nan_value, -1, nan_value);
5574 /* pow (x, NaN) == NaN. */
5575 TEST_ff_f (pow, 3.0, nan_value, nan_value);
5576 TEST_ff_f (pow, minus_zero, nan_value, nan_value);
5577 TEST_ff_f (pow, plus_infty, nan_value, nan_value);
5578 TEST_ff_f (pow, -3.0, nan_value, nan_value);
5579 TEST_ff_f (pow, minus_infty, nan_value, nan_value);
5581 TEST_ff_f (pow, nan_value, 3.0, nan_value);
5582 TEST_ff_f (pow, nan_value, -3.0, nan_value);
5583 TEST_ff_f (pow, nan_value, plus_infty, nan_value);
5584 TEST_ff_f (pow, nan_value, minus_infty, nan_value);
5585 TEST_ff_f (pow, nan_value, 2.5, nan_value);
5586 TEST_ff_f (pow, nan_value, -2.5, nan_value);
5588 TEST_ff_f (pow, 1, plus_infty, 1);
5589 TEST_ff_f (pow, -1, plus_infty, 1);
5590 TEST_ff_f (pow, 1, minus_infty, 1);
5591 TEST_ff_f (pow, -1, minus_infty, 1);
5592 TEST_ff_f (pow, 1, 1, 1);
5593 TEST_ff_f (pow, 1, -1, 1);
5594 TEST_ff_f (pow, 1, 1.25, 1);
5595 TEST_ff_f (pow, 1, -1.25, 1);
5596 TEST_ff_f (pow, 1, 0x1p62L, 1);
5597 TEST_ff_f (pow, 1, 0x1p63L, 1);
5598 TEST_ff_f (pow, 1, 0x1p64L, 1);
5599 TEST_ff_f (pow, 1, 0x1p72L, 1);
5601 /* pow (x, +-0) == 1. */
5602 TEST_ff_f (pow, plus_infty, 0, 1);
5603 TEST_ff_f (pow, plus_infty, minus_zero, 1);
5604 TEST_ff_f (pow, minus_infty, 0, 1);
5605 TEST_ff_f (pow, minus_infty, minus_zero, 1);
5606 TEST_ff_f (pow, 32.75L, 0, 1);
5607 TEST_ff_f (pow, 32.75L, minus_zero, 1);
5608 TEST_ff_f (pow, -32.75L, 0, 1);
5609 TEST_ff_f (pow, -32.75L, minus_zero, 1);
5610 TEST_ff_f (pow, 0x1p72L, 0, 1);
5611 TEST_ff_f (pow, 0x1p72L, minus_zero, 1);
5612 TEST_ff_f (pow, 0x1p-72L, 0, 1);
5613 TEST_ff_f (pow, 0x1p-72L, minus_zero, 1);
5615 TEST_ff_f (pow, -0.1L, 1.1L, nan_value, INVALID_EXCEPTION);
5616 TEST_ff_f (pow, -0.1L, -1.1L, nan_value, INVALID_EXCEPTION);
5617 TEST_ff_f (pow, -10.1L, 1.1L, nan_value, INVALID_EXCEPTION);
5618 TEST_ff_f (pow, -10.1L, -1.1L, nan_value, INVALID_EXCEPTION);
5621 TEST_ff_f (pow, 0, -1, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5622 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
5624 TEST_ff_f (pow, 0, -11, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5625 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
5627 TEST_ff_f (pow, 0, -0xffffff, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5628 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
5631 TEST_ff_f (pow, 0, -0x1.fffffffffffffp+52L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5632 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
5635 # if LDBL_MANT_DIG >= 64
5637 TEST_ff_f (pow, 0, -0x1.fffffffffffffffep+63L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5638 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
5640 # if LDBL_MANT_DIG >= 106
5642 TEST_ff_f (pow, 0, -0x1.ffffffffffffffffffffffffff8p+105L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5643 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
5645 # if LDBL_MANT_DIG >= 113
5647 TEST_ff_f (pow, 0, -0x1.ffffffffffffffffffffffffffffp+112L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5648 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
5651 TEST_ff_f (pow, minus_zero, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5652 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
5654 TEST_ff_f (pow, minus_zero, -11L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5655 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
5657 TEST_ff_f (pow, minus_zero, -0xffffff, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5658 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
5660 TEST_ff_f (pow, minus_zero, -0x1fffffe, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5661 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
5664 TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffp+52L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5665 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
5667 TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffp+53L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5668 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
5671 # if LDBL_MANT_DIG >= 64
5673 TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffffep+63L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5674 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
5676 TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffffep+64L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5677 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
5679 # if LDBL_MANT_DIG >= 106
5681 TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5682 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
5684 TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5685 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
5687 # if LDBL_MANT_DIG >= 113
5689 TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5690 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
5692 TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5693 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
5698 TEST_ff_f (pow, 0, -2, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5699 check_int ("errno for pow(0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
5701 TEST_ff_f (pow, 0, -11.1L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5702 check_int ("errno for pow(0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
5704 TEST_ff_f (pow, 0, -0x1p24, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5705 check_int ("errno for pow(0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
5707 TEST_ff_f (pow, 0, -0x1p127, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5708 check_int ("errno for pow(0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
5710 TEST_ff_f (pow, 0, -max_value, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5711 check_int ("errno for pow(0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
5713 TEST_ff_f (pow, minus_zero, -2, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5714 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
5716 TEST_ff_f (pow, minus_zero, -11.1L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5717 check_int ("errno for pow(-0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
5719 TEST_ff_f (pow, minus_zero, -0x1p24, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5720 check_int ("errno for pow(-0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
5722 TEST_ff_f (pow, minus_zero, -0x1p127, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5723 check_int ("errno for pow(-0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
5725 TEST_ff_f (pow, minus_zero, -max_value, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5726 check_int ("errno for pow(-0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
5728 TEST_ff_f (pow, 0x1p72L, 0x1p72L, plus_infty, OVERFLOW_EXCEPTION);
5729 TEST_ff_f (pow, 10, -0x1p72L, 0);
5730 TEST_ff_f (pow, max_value, max_value, plus_infty, OVERFLOW_EXCEPTION);
5731 TEST_ff_f (pow, 10, -max_value, 0);
5733 TEST_ff_f (pow, 0, 1, 0);
5734 TEST_ff_f (pow, 0, 11, 0);
5736 TEST_ff_f (pow, minus_zero, 1, minus_zero);
5737 TEST_ff_f (pow, minus_zero, 11, minus_zero);
5739 TEST_ff_f (pow, 0, 2, 0);
5740 TEST_ff_f (pow, 0, 11.1L, 0);
5742 TEST_ff_f (pow, minus_zero, 2, 0);
5743 TEST_ff_f (pow, minus_zero, 11.1L, 0);
5744 TEST_ff_f (pow, 0, plus_infty, 0);
5745 TEST_ff_f (pow, minus_zero, plus_infty, 0);
5748 /* pow (x, +inf) == +inf for |x| > 1. */
5749 TEST_ff_f (pow, 1.5, plus_infty, plus_infty);
5751 /* pow (x, +inf) == +0 for |x| < 1. */
5752 TEST_ff_f (pow, 0.5, plus_infty, 0.0);
5754 /* pow (x, -inf) == +0 for |x| > 1. */
5755 TEST_ff_f (pow, 1.5, minus_infty, 0.0);
5757 /* pow (x, -inf) == +inf for |x| < 1. */
5758 TEST_ff_f (pow, 0.5, minus_infty, plus_infty);
5761 /* pow (+inf, y) == +inf for y > 0. */
5762 TEST_ff_f (pow, plus_infty, 2, plus_infty);
5763 TEST_ff_f (pow, plus_infty, 0xffffff, plus_infty);
5765 TEST_ff_f (pow, plus_infty, 0x1.fffffffffffffp+52L, plus_infty);
5768 # if LDBL_MANT_DIG >= 64
5769 TEST_ff_f (pow, plus_infty, 0x1.fffffffffffffffep+63L, plus_infty);
5771 # if LDBL_MANT_DIG >= 106
5772 TEST_ff_f (pow, plus_infty, 0x1.ffffffffffffffffffffffffff8p+105L, plus_infty);
5774 # if LDBL_MANT_DIG >= 113
5775 TEST_ff_f (pow, plus_infty, 0x1.ffffffffffffffffffffffffffffp+112L, plus_infty);
5778 TEST_ff_f (pow, plus_infty, 0x1p24, plus_infty);
5779 TEST_ff_f (pow, plus_infty, 0x1p127, plus_infty);
5780 TEST_ff_f (pow, plus_infty, max_value, plus_infty);
5782 /* pow (+inf, y) == +0 for y < 0. */
5783 TEST_ff_f (pow, plus_infty, -1, 0.0);
5784 TEST_ff_f (pow, plus_infty, -0xffffff, 0.0);
5786 TEST_ff_f (pow, plus_infty, -0x1.fffffffffffffp+52L, 0.0);
5789 # if LDBL_MANT_DIG >= 64
5790 TEST_ff_f (pow, plus_infty, -0x1.fffffffffffffffep+63L, 0.0);
5792 # if LDBL_MANT_DIG >= 106
5793 TEST_ff_f (pow, plus_infty, -0x1.ffffffffffffffffffffffffff8p+105L, 0.0);
5795 # if LDBL_MANT_DIG >= 113
5796 TEST_ff_f (pow, plus_infty, -0x1.ffffffffffffffffffffffffffffp+112L, 0.0);
5799 TEST_ff_f (pow, plus_infty, -0x1p24, 0.0);
5800 TEST_ff_f (pow, plus_infty, -0x1p127, 0.0);
5801 TEST_ff_f (pow, plus_infty, -max_value, 0.0);
5803 /* pow (-inf, y) == -inf for y an odd integer > 0. */
5804 TEST_ff_f (pow, minus_infty, 27, minus_infty);
5805 TEST_ff_f (pow, minus_infty, 0xffffff, minus_infty);
5806 TEST_ff_f (pow, minus_infty, 0x1fffffe, plus_infty);
5808 TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffp+52L, minus_infty);
5809 TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffp+53L, plus_infty);
5812 # if LDBL_MANT_DIG >= 64
5813 TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffffep+63L, minus_infty);
5814 TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffffep+64L, plus_infty);
5816 # if LDBL_MANT_DIG >= 106
5817 TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffff8p+105L, minus_infty);
5818 TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffff8p+106L, plus_infty);
5820 # if LDBL_MANT_DIG >= 113
5821 TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffffffp+112L, minus_infty);
5822 TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffffffp+113L, plus_infty);
5826 /* pow (-inf, y) == +inf for y > 0 and not an odd integer. */
5827 TEST_ff_f (pow, minus_infty, 28, plus_infty);
5828 TEST_ff_f (pow, minus_infty, 0x1p24, plus_infty);
5829 TEST_ff_f (pow, minus_infty, 0x1p127, plus_infty);
5830 TEST_ff_f (pow, minus_infty, max_value, plus_infty);
5832 /* pow (-inf, y) == -0 for y an odd integer < 0. */
5833 TEST_ff_f (pow, minus_infty, -3, minus_zero);
5834 TEST_ff_f (pow, minus_infty, -0xffffff, minus_zero);
5835 TEST_ff_f (pow, minus_infty, -0x1fffffe, plus_zero);
5837 TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffp+52L, minus_zero);
5838 TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffp+53L, plus_zero);
5841 # if LDBL_MANT_DIG >= 64
5842 TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffffep+63L, minus_zero);
5843 TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffffep+64L, plus_zero);
5845 # if LDBL_MANT_DIG >= 106
5846 TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffff8p+105L, minus_zero);
5847 TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffff8p+106L, plus_zero);
5849 # if LDBL_MANT_DIG >= 113
5850 TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffffffp+112L, minus_zero);
5851 TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffffffp+113L, plus_zero);
5854 /* pow (-inf, y) == +0 for y < 0 and not an odd integer. */
5855 TEST_ff_f (pow, minus_infty, -2.0, 0.0);
5856 TEST_ff_f (pow, minus_infty, -0x1p24, 0.0);
5857 TEST_ff_f (pow, minus_infty, -0x1p127, 0.0);
5858 TEST_ff_f (pow, minus_infty, -max_value, 0.0);
5860 /* pow (+0, y) == +0 for y an odd integer > 0. */
5861 TEST_ff_f (pow, 0.0, 27, 0.0);
5862 TEST_ff_f (pow, 0.0, 0xffffff, 0.0);
5864 TEST_ff_f (pow, 0.0, 0x1.fffffffffffffp+52L, 0.0);
5867 # if LDBL_MANT_DIG >= 64
5868 TEST_ff_f (pow, 0.0, 0x1.fffffffffffffffep+63L, 0.0);
5870 # if LDBL_MANT_DIG >= 106
5871 TEST_ff_f (pow, 0.0, 0x1.ffffffffffffffffffffffffff8p+105L, 0.0);
5873 # if LDBL_MANT_DIG >= 113
5874 TEST_ff_f (pow, 0.0, 0x1.ffffffffffffffffffffffffffffp+112L, 0.0);
5878 /* pow (-0, y) == -0 for y an odd integer > 0. */
5879 TEST_ff_f (pow, minus_zero, 27, minus_zero);
5880 TEST_ff_f (pow, minus_zero, 0xffffff, minus_zero);
5881 TEST_ff_f (pow, minus_zero, 0x1fffffe, plus_zero);
5883 TEST_ff_f (pow, minus_zero, 0x1.fffffffffffffp+52L, minus_zero);
5884 TEST_ff_f (pow, minus_zero, 0x1.fffffffffffffp+53L, plus_zero);
5887 # if LDBL_MANT_DIG >= 64
5888 TEST_ff_f (pow, minus_zero, 0x1.fffffffffffffffep+63L, minus_zero);
5889 TEST_ff_f (pow, minus_zero, 0x1.fffffffffffffffep+64L, plus_zero);
5891 # if LDBL_MANT_DIG >= 106
5892 TEST_ff_f (pow, minus_zero, 0x1.ffffffffffffffffffffffffff8p+105L, minus_zero);
5893 TEST_ff_f (pow, minus_zero, 0x1.ffffffffffffffffffffffffff8p+106L, plus_zero);
5895 # if LDBL_MANT_DIG >= 113
5896 TEST_ff_f (pow, minus_zero, 0x1.ffffffffffffffffffffffffffffp+112L, minus_zero);
5897 TEST_ff_f (pow, minus_zero, 0x1.ffffffffffffffffffffffffffffp+113L, plus_zero);
5901 /* pow (+0, y) == +0 for y > 0 and not an odd integer. */
5902 TEST_ff_f (pow, 0.0, 4, 0.0);
5903 TEST_ff_f (pow, 0.0, 0x1p24, 0.0);
5904 TEST_ff_f (pow, 0.0, 0x1p127, 0.0);
5905 TEST_ff_f (pow, 0.0, max_value, 0.0);
5907 /* pow (-0, y) == +0 for y > 0 and not an odd integer. */
5908 TEST_ff_f (pow, minus_zero, 4, 0.0);
5909 TEST_ff_f (pow, minus_zero, 0x1p24, 0.0);
5910 TEST_ff_f (pow, minus_zero, 0x1p127, 0.0);
5911 TEST_ff_f (pow, minus_zero, max_value, 0.0);
5913 TEST_ff_f (pow, 16, 0.25L, 2);
5914 TEST_ff_f (pow, 0x1p64L, 0.125L, 256);
5915 TEST_ff_f (pow, 2, 4, 16);
5916 TEST_ff_f (pow, 256, 8, 0x1p64L);
5918 TEST_ff_f (pow, 0.75L, 1.25L, 0.697953644326574699205914060237425566L);
5920 #if defined TEST_DOUBLE || defined TEST_LDOUBLE
5921 TEST_ff_f (pow, -7.49321e+133, -9.80818e+16, 0);
5924 TEST_ff_f (pow, -1.0, -0xffffff, -1.0);
5925 TEST_ff_f (pow, -1.0, -0x1fffffe, 1.0);
5927 TEST_ff_f (pow, -1.0, -0x1.fffffffffffffp+52L, -1.0);
5928 TEST_ff_f (pow, -1.0, -0x1.fffffffffffffp+53L, 1.0);
5931 # if LDBL_MANT_DIG >= 64
5932 TEST_ff_f (pow, -1.0, -0x1.fffffffffffffffep+63L, -1.0);
5933 TEST_ff_f (pow, -1.0, -0x1.fffffffffffffffep+64L, 1.0);
5935 # if LDBL_MANT_DIG >= 106
5936 TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffff8p+105L, -1.0);
5937 TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffff8p+106L, 1.0);
5939 # if LDBL_MANT_DIG >= 113
5940 TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffffffp+112L, -1.0);
5941 TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffffffp+113L, 1.0);
5944 TEST_ff_f (pow, -1.0, -max_value, 1.0);
5946 TEST_ff_f (pow, -1.0, 0xffffff, -1.0);
5947 TEST_ff_f (pow, -1.0, 0x1fffffe, 1.0);
5949 TEST_ff_f (pow, -1.0, 0x1.fffffffffffffp+52L, -1.0);
5950 TEST_ff_f (pow, -1.0, 0x1.fffffffffffffp+53L, 1.0);
5953 # if LDBL_MANT_DIG >= 64
5954 TEST_ff_f (pow, -1.0, 0x1.fffffffffffffffep+63L, -1.0);
5955 TEST_ff_f (pow, -1.0, 0x1.fffffffffffffffep+64L, 1.0);
5957 # if LDBL_MANT_DIG >= 106
5958 TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffff8p+105L, -1.0);
5959 TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffff8p+106L, 1.0);
5961 # if LDBL_MANT_DIG >= 113
5962 TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffffffp+112L, -1.0);
5963 TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffffffp+113L, 1.0);
5966 TEST_ff_f (pow, -1.0, max_value, 1.0);
5968 TEST_ff_f (pow, -2.0, 126, 0x1p126);
5969 TEST_ff_f (pow, -2.0, 127, -0x1p127);
5970 TEST_ff_f (pow, -2.0, -126, 0x1p-126);
5971 TEST_ff_f (pow, -2.0, -127, -0x1p-127);
5973 TEST_ff_f (pow, -2.0, -0xffffff, minus_zero);
5974 TEST_ff_f (pow, -2.0, -0x1fffffe, plus_zero);
5976 TEST_ff_f (pow, -2.0, -0x1.fffffffffffffp+52L, minus_zero);
5977 TEST_ff_f (pow, -2.0, -0x1.fffffffffffffp+53L, plus_zero);
5980 # if LDBL_MANT_DIG >= 64
5981 TEST_ff_f (pow, -2.0, -0x1.fffffffffffffffep+63L, minus_zero);
5982 TEST_ff_f (pow, -2.0, -0x1.fffffffffffffffep+64L, plus_zero);
5984 # if LDBL_MANT_DIG >= 106
5985 TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffff8p+105L, minus_zero);
5986 TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffff8p+106L, plus_zero);
5988 # if LDBL_MANT_DIG >= 113
5989 TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffffffp+112L, minus_zero);
5990 TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffffffp+113L, plus_zero);
5993 TEST_ff_f (pow, -2.0, -max_value, plus_zero);
5995 TEST_ff_f (pow, -2.0, 0xffffff, minus_infty, OVERFLOW_EXCEPTION);
5996 TEST_ff_f (pow, -2.0, 0x1fffffe, plus_infty, OVERFLOW_EXCEPTION);
5998 TEST_ff_f (pow, -2.0, 0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION);
5999 TEST_ff_f (pow, -2.0, 0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION);
6002 # if LDBL_MANT_DIG >= 64
6003 TEST_ff_f (pow, -2.0, 0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION);
6004 TEST_ff_f (pow, -2.0, 0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION);
6006 # if LDBL_MANT_DIG >= 106
6007 TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION);
6008 TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION);
6010 # if LDBL_MANT_DIG >= 113
6011 TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION);
6012 TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION);
6015 TEST_ff_f (pow, -2.0, max_value, plus_infty, OVERFLOW_EXCEPTION);
6017 TEST_ff_f (pow, -max_value, 0.5, nan_value, INVALID_EXCEPTION);
6018 TEST_ff_f (pow, -max_value, 1.5, nan_value, INVALID_EXCEPTION);
6019 TEST_ff_f (pow, -max_value, 1000.5, nan_value, INVALID_EXCEPTION);
6020 TEST_ff_f (pow, -max_value, -2, plus_zero);
6021 TEST_ff_f (pow, -max_value, -3, minus_zero);
6022 TEST_ff_f (pow, -max_value, 2, plus_infty, OVERFLOW_EXCEPTION);
6023 TEST_ff_f (pow, -max_value, 3, minus_infty, OVERFLOW_EXCEPTION);
6025 TEST_ff_f (pow, -max_value, -0xffffff, minus_zero);
6026 TEST_ff_f (pow, -max_value, -0x1fffffe, plus_zero);
6028 TEST_ff_f (pow, -max_value, -0x1.fffffffffffffp+52L, minus_zero);
6029 TEST_ff_f (pow, -max_value, -0x1.fffffffffffffp+53L, plus_zero);
6032 # if LDBL_MANT_DIG >= 64
6033 TEST_ff_f (pow, -max_value, -0x1.fffffffffffffffep+63L, minus_zero);
6034 TEST_ff_f (pow, -max_value, -0x1.fffffffffffffffep+64L, plus_zero);
6036 # if LDBL_MANT_DIG >= 106
6037 TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffff8p+105L, minus_zero);
6038 TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffff8p+106L, plus_zero);
6040 # if LDBL_MANT_DIG >= 113
6041 TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffffffp+112L, minus_zero);
6042 TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffffffp+113L, plus_zero);
6045 TEST_ff_f (pow, -max_value, -max_value, plus_zero);
6047 TEST_ff_f (pow, -max_value, 0xffffff, minus_infty, OVERFLOW_EXCEPTION);
6048 TEST_ff_f (pow, -max_value, 0x1fffffe, plus_infty, OVERFLOW_EXCEPTION);
6050 TEST_ff_f (pow, -max_value, 0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION);
6051 TEST_ff_f (pow, -max_value, 0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION);
6054 # if LDBL_MANT_DIG >= 64
6055 TEST_ff_f (pow, -max_value, 0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION);
6056 TEST_ff_f (pow, -max_value, 0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION);
6058 # if LDBL_MANT_DIG >= 106
6059 TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION);
6060 TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION);
6062 # if LDBL_MANT_DIG >= 113
6063 TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION);
6064 TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION);
6067 TEST_ff_f (pow, -max_value, max_value, plus_infty, OVERFLOW_EXCEPTION);
6069 TEST_ff_f (pow, -0.5, 126, 0x1p-126);
6070 TEST_ff_f (pow, -0.5, 127, -0x1p-127);
6071 TEST_ff_f (pow, -0.5, -126, 0x1p126);
6072 TEST_ff_f (pow, -0.5, -127, -0x1p127);
6074 TEST_ff_f (pow, -0.5, -0xffffff, minus_infty, OVERFLOW_EXCEPTION);
6075 TEST_ff_f (pow, -0.5, -0x1fffffe, plus_infty, OVERFLOW_EXCEPTION);
6077 TEST_ff_f (pow, -0.5, -0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION);
6078 TEST_ff_f (pow, -0.5, -0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION);
6081 # if LDBL_MANT_DIG >= 64
6082 TEST_ff_f (pow, -0.5, -0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION);
6083 TEST_ff_f (pow, -0.5, -0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION);
6085 # if LDBL_MANT_DIG >= 106
6086 TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION);
6087 TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION);
6089 # if LDBL_MANT_DIG >= 113
6090 TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION);
6091 TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION);
6094 TEST_ff_f (pow, -0.5, -max_value, plus_infty, OVERFLOW_EXCEPTION);
6096 TEST_ff_f (pow, -0.5, 0xffffff, minus_zero);
6097 TEST_ff_f (pow, -0.5, 0x1fffffe, plus_zero);
6099 TEST_ff_f (pow, -0.5, 0x1.fffffffffffffp+52L, minus_zero);
6100 TEST_ff_f (pow, -0.5, 0x1.fffffffffffffp+53L, plus_zero);
6103 # if LDBL_MANT_DIG >= 64
6104 TEST_ff_f (pow, -0.5, 0x1.fffffffffffffffep+63L, minus_zero);
6105 TEST_ff_f (pow, -0.5, 0x1.fffffffffffffffep+64L, plus_zero);
6107 # if LDBL_MANT_DIG >= 106
6108 TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffff8p+105L, minus_zero);
6109 TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffff8p+106L, plus_zero);
6111 # if LDBL_MANT_DIG >= 113
6112 TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffffffp+112L, minus_zero);
6113 TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffffffp+113L, plus_zero);
6116 TEST_ff_f (pow, -0.5, max_value, plus_zero);
6118 TEST_ff_f (pow, -min_value, 0.5, nan_value, INVALID_EXCEPTION);
6119 TEST_ff_f (pow, -min_value, 1.5, nan_value, INVALID_EXCEPTION);
6120 TEST_ff_f (pow, -min_value, 1000.5, nan_value, INVALID_EXCEPTION);
6121 TEST_ff_f (pow, -min_value, -2, plus_infty, OVERFLOW_EXCEPTION);
6122 TEST_ff_f (pow, -min_value, -3, minus_infty, OVERFLOW_EXCEPTION);
6123 TEST_ff_f (pow, -min_value, 1, -min_value);
6124 TEST_ff_f (pow, -min_value, 2, plus_zero);
6125 TEST_ff_f (pow, -min_value, 3, minus_zero);
6127 TEST_ff_f (pow, -min_value, -0xffffff, minus_infty, OVERFLOW_EXCEPTION);
6128 TEST_ff_f (pow, -min_value, -0x1fffffe, plus_infty, OVERFLOW_EXCEPTION);
6130 TEST_ff_f (pow, -min_value, -0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION);
6131 TEST_ff_f (pow, -min_value, -0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION);
6134 # if LDBL_MANT_DIG >= 64
6135 TEST_ff_f (pow, -min_value, -0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION);
6136 TEST_ff_f (pow, -min_value, -0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION);
6138 # if LDBL_MANT_DIG >= 106
6139 TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION);
6140 TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION);
6142 # if LDBL_MANT_DIG >= 113
6143 TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION);
6144 TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION);
6147 TEST_ff_f (pow, -min_value, -max_value, plus_infty, OVERFLOW_EXCEPTION);
6149 TEST_ff_f (pow, -min_value, 0xffffff, minus_zero);
6150 TEST_ff_f (pow, -min_value, 0x1fffffe, plus_zero);
6152 TEST_ff_f (pow, -min_value, 0x1.fffffffffffffp+52L, minus_zero);
6153 TEST_ff_f (pow, -min_value, 0x1.fffffffffffffp+53L, plus_zero);
6156 # if LDBL_MANT_DIG >= 64
6157 TEST_ff_f (pow, -min_value, 0x1.fffffffffffffffep+63L, minus_zero);
6158 TEST_ff_f (pow, -min_value, 0x1.fffffffffffffffep+64L, plus_zero);
6160 # if LDBL_MANT_DIG >= 106
6161 TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffff8p+105L, minus_zero);
6162 TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffff8p+106L, plus_zero);
6164 # if LDBL_MANT_DIG >= 113
6165 TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffffffp+112L, minus_zero);
6166 TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffffffp+113L, plus_zero);
6169 TEST_ff_f (pow, -min_value, max_value, plus_zero);
6171 #ifndef TEST_LDOUBLE /* Bug 13881. */
6172 TEST_ff_f (pow, 0x0.ffffffp0, 10, 0.999999403953712118183885036774764444747L);
6173 TEST_ff_f (pow, 0x0.ffffffp0, 100, 0.999994039553108359406305079606228341585L);
6174 TEST_ff_f (pow, 0x0.ffffffp0, 1000, 0.9999403971297699052276650144650733772182L);
6175 TEST_ff_f (pow, 0x0.ffffffp0, 0x1p24, 0.3678794302077803437135155590023422899744L);
6176 TEST_ff_f (pow, 0x0.ffffffp0, 0x1p30, 1.603807831524924233828134753069728224044e-28L);
6177 TEST_ff_f (pow, 0x0.ffffffp0, 0x1.234566p30, 2.374884712135295099971443365381007297732e-32L);
6178 TEST_ff_f (pow, 0x0.ffffffp0, -10, 1.000000596046643153205170848674671339688L);
6179 TEST_ff_f (pow, 0x0.ffffffp0, -100, 1.000005960482418779499387594989252621451L);
6180 TEST_ff_f (pow, 0x0.ffffffp0, -1000, 1.000059606422943986382898964231519867906L);
6181 TEST_ff_f (pow, 0x0.ffffffp0, -0x1p24, 2.7182819094701610539628664526874952929416L);
6182 TEST_ff_f (pow, 0x0.ffffffp0, -0x1p30, 6.2351609734265057988914412331288163636075e+27L);
6183 TEST_ff_f (pow, 0x0.ffffffp0, -0x1.234566p30, 4.2107307141696353498921307077142537353515e+31L);
6184 TEST_ff_f (pow, 0x1.000002p0, 0x1p24, 7.3890552180866447284268641248075832310141L);
6185 TEST_ff_f (pow, 0x1.000002p0, 0x1.234566p29, 4.2107033006507495188536371520637025716256e+31L);
6186 TEST_ff_f (pow, 0x1.000002p0, -0x1.234566p29, 2.3749001736727769098946062325205705312166e-32L);
6189 /* Bug 13881: powl inaccurate so these tests disabled for long double. */
6190 #if !defined TEST_FLOAT && !defined TEST_LDOUBLE
6191 TEST_ff_f (pow, 0x0.fffffffffffff8p0L, 0x1.23456789abcdfp62L, 1.0118762747827252817436395051178295138220e-253L);
6192 TEST_ff_f (pow, 0x0.fffffffffffff8p0L, -0x1.23456789abcdfp62L, 9.8826311568054561811190162420900667121992e+252L);
6193 TEST_ff_f (pow, 0x1.0000000000001p0L, 0x1.23456789abcdfp61L, 9.8826311568044974397135026217687399395481e+252L);
6194 TEST_ff_f (pow, 0x1.0000000000001p0L, -0x1.23456789abcdfp61L, 1.0118762747828234466621210689458255908670e-253L);
6202 pow_test_tonearest (void)
6204 int save_round_mode;
6207 if (errno == ENOSYS)
6208 /* Function not implemented. */
6211 START (pow_tonearest);
6213 save_round_mode = fegetround ();
6215 if (!fesetround (FE_TONEAREST))
6217 TEST_ff_f (pow, 1.0625L, 1.125L, 1.070582293028761362162622578677070098674L);
6218 TEST_ff_f (pow, 1.5L, 1.03125L, 1.519127098714743184071644334163037684948L);
6221 fesetround (save_round_mode);
6223 END (pow_tonearest);
6228 pow_test_towardzero (void)
6230 int save_round_mode;
6233 if (errno == ENOSYS)
6234 /* Function not implemented. */
6237 START (pow_towardzero);
6239 save_round_mode = fegetround ();
6241 if (!fesetround (FE_TOWARDZERO))
6243 TEST_ff_f (pow, 1.0625L, 1.125L, 1.070582293028761362162622578677070098674L);
6244 TEST_ff_f (pow, 1.5L, 1.03125L, 1.519127098714743184071644334163037684948L);
6247 fesetround (save_round_mode);
6249 END (pow_towardzero);
6254 pow_test_downward (void)
6256 int save_round_mode;
6259 if (errno == ENOSYS)
6260 /* Function not implemented. */
6263 START (pow_downward);
6265 save_round_mode = fegetround ();
6267 if (!fesetround (FE_DOWNWARD))
6269 TEST_ff_f (pow, 1.0625L, 1.125L, 1.070582293028761362162622578677070098674L);
6270 TEST_ff_f (pow, 1.5L, 1.03125L, 1.519127098714743184071644334163037684948L);
6273 fesetround (save_round_mode);
6280 pow_test_upward (void)
6282 int save_round_mode;
6285 if (errno == ENOSYS)
6286 /* Function not implemented. */
6291 save_round_mode = fegetround ();
6293 if (!fesetround (FE_UPWARD))
6295 TEST_ff_f (pow, 1.0625L, 1.125L, 1.070582293028761362162622578677070098674L);
6296 TEST_ff_f (pow, 1.5L, 1.03125L, 1.519127098714743184071644334163037684948L);
6299 fesetround (save_round_mode);
6306 remainder_test (void)
6309 FUNC(remainder) (1.625, 1.0);
6310 if (errno == ENOSYS)
6311 /* Function not implemented. */
6317 TEST_ff_f (remainder, 1, 0, nan_value, INVALID_EXCEPTION);
6318 check_int ("errno for remainder(1, 0) = EDOM ", errno, EDOM, 0, 0, 0);
6320 TEST_ff_f (remainder, 1, minus_zero, nan_value, INVALID_EXCEPTION);
6321 check_int ("errno for remainder(1, -0) = EDOM ", errno, EDOM, 0, 0, 0);
6323 TEST_ff_f (remainder, plus_infty, 1, nan_value, INVALID_EXCEPTION);
6324 check_int ("errno for remainder(INF, 1) = EDOM ", errno, EDOM, 0, 0, 0);
6326 TEST_ff_f (remainder, minus_infty, 1, nan_value, INVALID_EXCEPTION);
6327 check_int ("errno for remainder(-INF, 1) = EDOM ", errno, EDOM, 0, 0, 0);
6329 TEST_ff_f (remainder, nan_value, nan_value, nan_value);
6330 check_int ("errno for remainder(NAN, NAN) unchanged", errno, 0, 0, 0, 0);
6332 TEST_ff_f (remainder, 0, nan_value, nan_value);
6333 check_int ("errno for remainder(0, NAN) unchanged", errno, 0, 0, 0, 0);
6335 TEST_ff_f (remainder, nan_value, 0, nan_value);
6336 check_int ("errno for remainder(NaN, 0) unchanged", errno, 0, 0, 0, 0);
6338 TEST_ff_f (remainder, 1.625, 1.0, -0.375);
6339 TEST_ff_f (remainder, -1.625, 1.0, 0.375);
6340 TEST_ff_f (remainder, 1.625, -1.0, -0.375);
6341 TEST_ff_f (remainder, -1.625, -1.0, 0.375);
6342 TEST_ff_f (remainder, 5.0, 2.0, 1.0);
6343 TEST_ff_f (remainder, 3.0, 2.0, -1.0);
6355 FUNC(remquo) (1.625, 1.0, &x);
6356 if (errno == ENOSYS)
6357 /* Function not implemented. */
6362 TEST_ffI_f1 (remquo, 1, 0, nan_value, IGNORE, INVALID_EXCEPTION);
6363 TEST_ffI_f1 (remquo, 1, minus_zero, nan_value, IGNORE, INVALID_EXCEPTION);
6364 TEST_ffI_f1 (remquo, plus_infty, 1, nan_value, IGNORE, INVALID_EXCEPTION);
6365 TEST_ffI_f1 (remquo, minus_infty, 1, nan_value, IGNORE, INVALID_EXCEPTION);
6366 TEST_ffI_f1 (remquo, nan_value, nan_value, nan_value, IGNORE);
6368 TEST_ffI_f1 (remquo, 1.625, 1.0, -0.375, 2);
6369 TEST_ffI_f1 (remquo, -1.625, 1.0, 0.375, -2);
6370 TEST_ffI_f1 (remquo, 1.625, -1.0, -0.375, -2);
6371 TEST_ffI_f1 (remquo, -1.625, -1.0, 0.375, 2);
6373 TEST_ffI_f1 (remquo, 5, 2, 1, 2);
6374 TEST_ffI_f1 (remquo, 3, 2, -1, 2);
6384 TEST_f_f (rint, 0.0, 0.0);
6385 TEST_f_f (rint, minus_zero, minus_zero);
6386 TEST_f_f (rint, plus_infty, plus_infty);
6387 TEST_f_f (rint, minus_infty, minus_infty);
6389 /* Default rounding mode is round to even. */
6390 TEST_f_f (rint, 0.5, 0.0);
6391 TEST_f_f (rint, 1.5, 2.0);
6392 TEST_f_f (rint, 2.5, 2.0);
6393 TEST_f_f (rint, 3.5, 4.0);
6394 TEST_f_f (rint, 4.5, 4.0);
6395 TEST_f_f (rint, -0.5, -0.0);
6396 TEST_f_f (rint, -1.5, -2.0);
6397 TEST_f_f (rint, -2.5, -2.0);
6398 TEST_f_f (rint, -3.5, -4.0);
6399 TEST_f_f (rint, -4.5, -4.0);
6400 TEST_f_f (rint, 0.1, 0.0);
6401 TEST_f_f (rint, 0.25, 0.0);
6402 TEST_f_f (rint, 0.625, 1.0);
6403 TEST_f_f (rint, -0.1, -0.0);
6404 TEST_f_f (rint, -0.25, -0.0);
6405 TEST_f_f (rint, -0.625, -1.0);
6406 TEST_f_f (rint, 262144.75, 262145.0);
6407 TEST_f_f (rint, 262142.75, 262143.0);
6408 TEST_f_f (rint, 524286.75, 524287.0);
6409 TEST_f_f (rint, 524288.75, 524289.0);
6410 TEST_f_f (rint, 1048576.75, 1048577.0);
6411 TEST_f_f (rint, 2097152.75, 2097153.0);
6412 TEST_f_f (rint, -1048576.75, -1048577.0);
6413 TEST_f_f (rint, -2097152.75, -2097153.0);
6415 TEST_f_f (rint, 70368744177664.75, 70368744177665.0);
6416 TEST_f_f (rint, 140737488355328.75, 140737488355329.0);
6417 TEST_f_f (rint, 281474976710656.75, 281474976710657.0);
6418 TEST_f_f (rint, 562949953421312.75, 562949953421313.0);
6419 TEST_f_f (rint, 1125899906842624.75, 1125899906842625.0);
6420 TEST_f_f (rint, -70368744177664.75, -70368744177665.0);
6421 TEST_f_f (rint, -140737488355328.75, -140737488355329.0);
6422 TEST_f_f (rint, -281474976710656.75, -281474976710657.0);
6423 TEST_f_f (rint, -562949953421312.75, -562949953421313.0);
6424 TEST_f_f (rint, -1125899906842624.75, -1125899906842625.0);
6427 /* The result can only be represented in long double. */
6428 TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L);
6429 TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
6430 TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
6431 TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L);
6432 TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L);
6434 # if LDBL_MANT_DIG > 100
6435 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L);
6436 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L);
6437 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L);
6440 TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L);
6441 TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
6442 TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
6443 TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L);
6444 TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L);
6446 # if LDBL_MANT_DIG > 100
6447 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L);
6448 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L);
6449 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L);
6451 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
6452 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
6453 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
6454 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L);
6455 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L);
6456 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L);
6458 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
6459 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
6460 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
6461 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L);
6462 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L);
6463 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L);
6466 TEST_f_f (rint, 9007199254740991.5L, 9007199254740992.0L);
6467 TEST_f_f (rint, 9007199254740992.25L, 9007199254740992.0L);
6468 TEST_f_f (rint, 9007199254740992.5L, 9007199254740992.0L);
6469 TEST_f_f (rint, 9007199254740992.75L, 9007199254740993.0L);
6470 TEST_f_f (rint, 9007199254740993.5L, 9007199254740994.0L);
6472 TEST_f_f (rint, -9007199254740991.5L, -9007199254740992.0L);
6473 TEST_f_f (rint, -9007199254740992.25L, -9007199254740992.0L);
6474 TEST_f_f (rint, -9007199254740992.5L, -9007199254740992.0L);
6475 TEST_f_f (rint, -9007199254740992.75L, -9007199254740993.0L);
6476 TEST_f_f (rint, -9007199254740993.5L, -9007199254740994.0L);
6478 TEST_f_f (rint, 72057594037927935.5L, 72057594037927936.0L);
6479 TEST_f_f (rint, 72057594037927936.25L, 72057594037927936.0L);
6480 TEST_f_f (rint, 72057594037927936.5L, 72057594037927936.0L);
6481 TEST_f_f (rint, 72057594037927936.75L, 72057594037927937.0L);
6482 TEST_f_f (rint, 72057594037927937.5L, 72057594037927938.0L);
6484 TEST_f_f (rint, -72057594037927935.5L, -72057594037927936.0L);
6485 TEST_f_f (rint, -72057594037927936.25L, -72057594037927936.0L);
6486 TEST_f_f (rint, -72057594037927936.5L, -72057594037927936.0L);
6487 TEST_f_f (rint, -72057594037927936.75L, -72057594037927937.0L);
6488 TEST_f_f (rint, -72057594037927937.5L, -72057594037927938.0L);
6490 TEST_f_f (rint, 10141204801825835211973625643007.5L, 10141204801825835211973625643008.0L);
6491 TEST_f_f (rint, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
6492 TEST_f_f (rint, 10141204801825835211973625643008.5L, 10141204801825835211973625643008.0L);
6493 TEST_f_f (rint, 10141204801825835211973625643008.75L, 10141204801825835211973625643009.0L);
6494 TEST_f_f (rint, 10141204801825835211973625643009.5L, 10141204801825835211973625643010.0L);
6501 rint_test_tonearest (void)
6503 int save_round_mode;
6504 START (rint_tonearest);
6506 save_round_mode = fegetround ();
6508 if (!fesetround (FE_TONEAREST))
6510 TEST_f_f (rint, 2.0, 2.0);
6511 TEST_f_f (rint, 1.5, 2.0);
6512 TEST_f_f (rint, 1.0, 1.0);
6513 TEST_f_f (rint, 0.5, 0.0);
6514 TEST_f_f (rint, 0.0, 0.0);
6515 TEST_f_f (rint, minus_zero, minus_zero);
6516 TEST_f_f (rint, -0.5, -0.0);
6517 TEST_f_f (rint, -1.0, -1.0);
6518 TEST_f_f (rint, -1.5, -2.0);
6519 TEST_f_f (rint, -2.0, -2.0);
6520 TEST_f_f (rint, 0.1, 0.0);
6521 TEST_f_f (rint, 0.25, 0.0);
6522 TEST_f_f (rint, 0.625, 1.0);
6523 TEST_f_f (rint, -0.1, -0.0);
6524 TEST_f_f (rint, -0.25, -0.0);
6525 TEST_f_f (rint, -0.625, -1.0);
6526 TEST_f_f (rint, 1048576.75, 1048577.0);
6527 TEST_f_f (rint, 2097152.75, 2097153.0);
6528 TEST_f_f (rint, -1048576.75, -1048577.0);
6529 TEST_f_f (rint, -2097152.75, -2097153.0);
6531 TEST_f_f (rint, 70368744177664.75, 70368744177665.0);
6532 TEST_f_f (rint, 140737488355328.75, 140737488355329.0);
6533 TEST_f_f (rint, 281474976710656.75, 281474976710657.0);
6534 TEST_f_f (rint, 562949953421312.75, 562949953421313.0);
6535 TEST_f_f (rint, 1125899906842624.75, 1125899906842625.0);
6536 TEST_f_f (rint, -70368744177664.75, -70368744177665.0);
6537 TEST_f_f (rint, -140737488355328.75, -140737488355329.0);
6538 TEST_f_f (rint, -281474976710656.75, -281474976710657.0);
6539 TEST_f_f (rint, -562949953421312.75, -562949953421313.0);
6540 TEST_f_f (rint, -1125899906842624.75, -1125899906842625.0);
6543 /* The result can only be represented in long double. */
6544 TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L);
6545 TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
6546 TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
6547 TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L);
6548 TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L);
6549 # if LDBL_MANT_DIG > 100
6550 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L);
6551 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L);
6552 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L);
6554 TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L);
6555 TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
6556 TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
6557 TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L);
6558 TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L);
6559 # if LDBL_MANT_DIG > 100
6560 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L);
6561 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L);
6562 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L);
6564 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
6565 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
6566 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
6567 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L);
6568 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L);
6569 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L);
6571 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
6572 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
6573 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
6574 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L);
6575 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L);
6576 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L);
6581 fesetround (save_round_mode);
6583 END (rint_tonearest);
6587 rint_test_towardzero (void)
6589 int save_round_mode;
6590 START (rint_towardzero);
6592 save_round_mode = fegetround ();
6594 if (!fesetround (FE_TOWARDZERO))
6596 TEST_f_f (rint, 2.0, 2.0);
6597 TEST_f_f (rint, 1.5, 1.0);
6598 TEST_f_f (rint, 1.0, 1.0);
6599 TEST_f_f (rint, 0.5, 0.0);
6600 TEST_f_f (rint, 0.0, 0.0);
6601 TEST_f_f (rint, minus_zero, minus_zero);
6602 TEST_f_f (rint, -0.5, -0.0);
6603 TEST_f_f (rint, -1.0, -1.0);
6604 TEST_f_f (rint, -1.5, -1.0);
6605 TEST_f_f (rint, -2.0, -2.0);
6606 TEST_f_f (rint, 0.1, 0.0);
6607 TEST_f_f (rint, 0.25, 0.0);
6608 TEST_f_f (rint, 0.625, 0.0);
6609 TEST_f_f (rint, -0.1, -0.0);
6610 TEST_f_f (rint, -0.25, -0.0);
6611 TEST_f_f (rint, -0.625, -0.0);
6612 TEST_f_f (rint, 1048576.75, 1048576.0);
6613 TEST_f_f (rint, 2097152.75, 2097152.0);
6614 TEST_f_f (rint, -1048576.75, -1048576.0);
6615 TEST_f_f (rint, -2097152.75, -2097152.0);
6617 TEST_f_f (rint, 70368744177664.75, 70368744177664.0);
6618 TEST_f_f (rint, 140737488355328.75, 140737488355328.0);
6619 TEST_f_f (rint, 281474976710656.75, 281474976710656.0);
6620 TEST_f_f (rint, 562949953421312.75, 562949953421312.0);
6621 TEST_f_f (rint, 1125899906842624.75, 1125899906842624.0);
6622 TEST_f_f (rint, -70368744177664.75, -70368744177664.0);
6623 TEST_f_f (rint, -140737488355328.75, -140737488355328.0);
6624 TEST_f_f (rint, -281474976710656.75, -281474976710656.0);
6625 TEST_f_f (rint, -562949953421312.75, -562949953421312.0);
6626 TEST_f_f (rint, -1125899906842624.75, -1125899906842624.0);
6629 /* The result can only be represented in long double. */
6630 TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L);
6631 TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
6632 TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
6633 TEST_f_f (rint, 4503599627370496.75L, 4503599627370496.0L);
6634 TEST_f_f (rint, 4503599627370497.5L, 4503599627370497.0L);
6635 # if LDBL_MANT_DIG > 100
6636 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370494.0L);
6637 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370495.0L);
6638 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370496.0L);
6640 TEST_f_f (rint, -4503599627370495.5L, -4503599627370495.0L);
6641 TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
6642 TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
6643 TEST_f_f (rint, -4503599627370496.75L, -4503599627370496.0L);
6644 TEST_f_f (rint, -4503599627370497.5L, -4503599627370497.0L);
6645 # if LDBL_MANT_DIG > 100
6646 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370494.0L);
6647 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370495.0L);
6648 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370496.0L);
6650 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
6651 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
6652 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
6653 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740991.0L);
6654 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740992.0L);
6655 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740993.0L);
6657 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
6658 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
6659 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
6660 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740991.0L);
6661 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740992.0L);
6662 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740993.0L);
6667 fesetround (save_round_mode);
6669 END (rint_towardzero);
6673 rint_test_downward (void)
6675 int save_round_mode;
6676 START (rint_downward);
6678 save_round_mode = fegetround ();
6680 if (!fesetround (FE_DOWNWARD))
6682 TEST_f_f (rint, 2.0, 2.0);
6683 TEST_f_f (rint, 1.5, 1.0);
6684 TEST_f_f (rint, 1.0, 1.0);
6685 TEST_f_f (rint, 0.5, 0.0);
6686 TEST_f_f (rint, 0.0, 0.0);
6687 TEST_f_f (rint, minus_zero, minus_zero);
6688 TEST_f_f (rint, -0.5, -1.0);
6689 TEST_f_f (rint, -1.0, -1.0);
6690 TEST_f_f (rint, -1.5, -2.0);
6691 TEST_f_f (rint, -2.0, -2.0);
6692 TEST_f_f (rint, 0.1, 0.0);
6693 TEST_f_f (rint, 0.25, 0.0);
6694 TEST_f_f (rint, 0.625, 0.0);
6695 TEST_f_f (rint, -0.1, -1.0);
6696 TEST_f_f (rint, -0.25, -1.0);
6697 TEST_f_f (rint, -0.625, -1.0);
6698 TEST_f_f (rint, 1048576.75, 1048576.0);
6699 TEST_f_f (rint, 2097152.75, 2097152.0);
6700 TEST_f_f (rint, -1048576.75, -1048577.0);
6701 TEST_f_f (rint, -2097152.75, -2097153.0);
6703 TEST_f_f (rint, 70368744177664.75, 70368744177664.0);
6704 TEST_f_f (rint, 140737488355328.75, 140737488355328.0);
6705 TEST_f_f (rint, 281474976710656.75, 281474976710656.0);
6706 TEST_f_f (rint, 562949953421312.75, 562949953421312.0);
6707 TEST_f_f (rint, 1125899906842624.75, 1125899906842624.0);
6708 TEST_f_f (rint, -70368744177664.75, -70368744177665.0);
6709 TEST_f_f (rint, -140737488355328.75, -140737488355329.0);
6710 TEST_f_f (rint, -281474976710656.75, -281474976710657.0);
6711 TEST_f_f (rint, -562949953421312.75, -562949953421313.0);
6712 TEST_f_f (rint, -1125899906842624.75, -1125899906842625.0);
6715 /* The result can only be represented in long double. */
6716 TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L);
6717 TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
6718 TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
6719 TEST_f_f (rint, 4503599627370496.75L, 4503599627370496.0L);
6720 TEST_f_f (rint, 4503599627370497.5L, 4503599627370497.0L);
6721 # if LDBL_MANT_DIG > 100
6722 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370494.0L);
6723 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370495.0L);
6724 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370496.0L);
6726 TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L);
6727 TEST_f_f (rint, -4503599627370496.25L, -4503599627370497.0L);
6728 TEST_f_f (rint, -4503599627370496.5L, -4503599627370497.0L);
6729 TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L);
6730 TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L);
6731 # if LDBL_MANT_DIG > 100
6732 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L);
6733 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L);
6734 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L);
6736 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
6737 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
6738 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
6739 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740991.0L);
6740 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740992.0L);
6741 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740993.0L);
6743 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740992.0L);
6744 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740993.0L);
6745 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740994.0L);
6746 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L);
6747 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L);
6748 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L);
6753 fesetround (save_round_mode);
6755 END (rint_downward);
6759 rint_test_upward (void)
6761 int save_round_mode;
6762 START (rint_upward);
6764 save_round_mode = fegetround ();
6766 if (!fesetround (FE_UPWARD))
6768 TEST_f_f (rint, 2.0, 2.0);
6769 TEST_f_f (rint, 1.5, 2.0);
6770 TEST_f_f (rint, 1.0, 1.0);
6771 TEST_f_f (rint, 0.5, 1.0);
6772 TEST_f_f (rint, 0.0, 0.0);
6773 TEST_f_f (rint, minus_zero, minus_zero);
6774 TEST_f_f (rint, -0.5, -0.0);
6775 TEST_f_f (rint, -1.0, -1.0);
6776 TEST_f_f (rint, -1.5, -1.0);
6777 TEST_f_f (rint, -2.0, -2.0);
6778 TEST_f_f (rint, 0.1, 1.0);
6779 TEST_f_f (rint, 0.25, 1.0);
6780 TEST_f_f (rint, 0.625, 1.0);
6781 TEST_f_f (rint, -0.1, -0.0);
6782 TEST_f_f (rint, -0.25, -0.0);
6783 TEST_f_f (rint, -0.625, -0.0);
6784 TEST_f_f (rint, 1048576.75, 1048577.0);
6785 TEST_f_f (rint, 2097152.75, 2097153.0);
6786 TEST_f_f (rint, -1048576.75, -1048576.0);
6787 TEST_f_f (rint, -2097152.75, -2097152.0);
6789 TEST_f_f (rint, 70368744177664.75, 70368744177665.0);
6790 TEST_f_f (rint, 140737488355328.75, 140737488355329.0);
6791 TEST_f_f (rint, 281474976710656.75, 281474976710657.0);
6792 TEST_f_f (rint, 562949953421312.75, 562949953421313.0);
6793 TEST_f_f (rint, 1125899906842624.75, 1125899906842625.0);
6794 TEST_f_f (rint, -70368744177664.75, -70368744177664.0);
6795 TEST_f_f (rint, -140737488355328.75, -140737488355328.0);
6796 TEST_f_f (rint, -281474976710656.75, -281474976710656.0);
6797 TEST_f_f (rint, -562949953421312.75, -562949953421312.0);
6798 TEST_f_f (rint, -1125899906842624.75, -1125899906842624.0);
6801 /* The result can only be represented in long double. */
6802 TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L);
6803 TEST_f_f (rint, 4503599627370496.25L, 4503599627370497.0L);
6804 TEST_f_f (rint, 4503599627370496.5L, 4503599627370497.0L);
6805 TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L);
6806 TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L);
6807 # if LDBL_MANT_DIG > 100
6808 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L);
6809 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L);
6810 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L);
6812 TEST_f_f (rint, -4503599627370495.5L, -4503599627370495.0L);
6813 TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
6814 TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
6815 TEST_f_f (rint, -4503599627370496.75L, -4503599627370496.0L);
6816 TEST_f_f (rint, -4503599627370497.5L, -4503599627370497.0L);
6817 # if LDBL_MANT_DIG > 100
6818 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370494.0L);
6819 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370495.0L);
6820 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370496.0L);
6822 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740992.0L);
6823 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740993.0L);
6824 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740994.0L);
6825 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L);
6826 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L);
6827 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L);
6829 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
6830 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
6831 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
6832 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740991.0L);
6833 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740992.0L);
6834 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740993.0L);
6839 fesetround (save_round_mode);
6849 TEST_f_f (round, 0, 0);
6850 TEST_f_f (round, minus_zero, minus_zero);
6851 TEST_f_f (round, 0.2L, 0.0);
6852 TEST_f_f (round, -0.2L, minus_zero);
6853 TEST_f_f (round, 0.5, 1.0);
6854 TEST_f_f (round, -0.5, -1.0);
6855 TEST_f_f (round, 0.8L, 1.0);
6856 TEST_f_f (round, -0.8L, -1.0);
6857 TEST_f_f (round, 1.5, 2.0);
6858 TEST_f_f (round, -1.5, -2.0);
6859 TEST_f_f (round, 0.1, 0.0);
6860 TEST_f_f (round, 0.25, 0.0);
6861 TEST_f_f (round, 0.625, 1.0);
6862 TEST_f_f (round, -0.1, -0.0);
6863 TEST_f_f (round, -0.25, -0.0);
6864 TEST_f_f (round, -0.625, -1.0);
6865 TEST_f_f (round, 2097152.5, 2097153);
6866 TEST_f_f (round, -2097152.5, -2097153);
6869 /* The result can only be represented in long double. */
6870 TEST_f_f (round, 4503599627370495.5L, 4503599627370496.0L);
6871 TEST_f_f (round, 4503599627370496.25L, 4503599627370496.0L);
6872 TEST_f_f (round, 4503599627370496.5L, 4503599627370497.0L);
6873 TEST_f_f (round, 4503599627370496.75L, 4503599627370497.0L);
6874 TEST_f_f (round, 4503599627370497.5L, 4503599627370498.0L);
6875 # if LDBL_MANT_DIG > 100
6876 TEST_f_f (round, 4503599627370494.5000000000001L, 4503599627370495.0L);
6877 TEST_f_f (round, 4503599627370495.5000000000001L, 4503599627370496.0L);
6878 TEST_f_f (round, 4503599627370496.5000000000001L, 4503599627370497.0L);
6881 TEST_f_f (round, -4503599627370495.5L, -4503599627370496.0L);
6882 TEST_f_f (round, -4503599627370496.25L, -4503599627370496.0L);
6883 TEST_f_f (round, -4503599627370496.5L, -4503599627370497.0L);
6884 TEST_f_f (round, -4503599627370496.75L, -4503599627370497.0L);
6885 TEST_f_f (round, -4503599627370497.5L, -4503599627370498.0L);
6886 # if LDBL_MANT_DIG > 100
6887 TEST_f_f (round, -4503599627370494.5000000000001L, -4503599627370495.0L);
6888 TEST_f_f (round, -4503599627370495.5000000000001L, -4503599627370496.0L);
6889 TEST_f_f (round, -4503599627370496.5000000000001L, -4503599627370497.0L);
6892 TEST_f_f (round, 9007199254740991.5L, 9007199254740992.0L);
6893 TEST_f_f (round, 9007199254740992.25L, 9007199254740992.0L);
6894 TEST_f_f (round, 9007199254740992.5L, 9007199254740993.0L);
6895 TEST_f_f (round, 9007199254740992.75L, 9007199254740993.0L);
6896 TEST_f_f (round, 9007199254740993.5L, 9007199254740994.0L);
6898 TEST_f_f (round, -9007199254740991.5L, -9007199254740992.0L);
6899 TEST_f_f (round, -9007199254740992.25L, -9007199254740992.0L);
6900 TEST_f_f (round, -9007199254740992.5L, -9007199254740993.0L);
6901 TEST_f_f (round, -9007199254740992.75L, -9007199254740993.0L);
6902 TEST_f_f (round, -9007199254740993.5L, -9007199254740994.0L);
6904 # if LDBL_MANT_DIG > 100
6905 TEST_f_f (round, 9007199254740991.0000000000001L, 9007199254740991.0L);
6906 TEST_f_f (round, 9007199254740992.0000000000001L, 9007199254740992.0L);
6907 TEST_f_f (round, 9007199254740993.0000000000001L, 9007199254740993.0L);
6908 TEST_f_f (round, 9007199254740991.5000000000001L, 9007199254740992.0L);
6909 TEST_f_f (round, 9007199254740992.5000000000001L, 9007199254740993.0L);
6910 TEST_f_f (round, 9007199254740993.5000000000001L, 9007199254740994.0L);
6912 TEST_f_f (round, -9007199254740991.0000000000001L, -9007199254740991.0L);
6913 TEST_f_f (round, -9007199254740992.0000000000001L, -9007199254740992.0L);
6914 TEST_f_f (round, -9007199254740993.0000000000001L, -9007199254740993.0L);
6915 TEST_f_f (round, -9007199254740991.5000000000001L, -9007199254740992.0L);
6916 TEST_f_f (round, -9007199254740992.5000000000001L, -9007199254740993.0L);
6917 TEST_f_f (round, -9007199254740993.5000000000001L, -9007199254740994.0L);
6920 TEST_f_f (round, 72057594037927935.5L, 72057594037927936.0L);
6921 TEST_f_f (round, 72057594037927936.25L, 72057594037927936.0L);
6922 TEST_f_f (round, 72057594037927936.5L, 72057594037927937.0L);
6923 TEST_f_f (round, 72057594037927936.75L, 72057594037927937.0L);
6924 TEST_f_f (round, 72057594037927937.5L, 72057594037927938.0L);
6926 TEST_f_f (round, -72057594037927935.5L, -72057594037927936.0L);
6927 TEST_f_f (round, -72057594037927936.25L, -72057594037927936.0L);
6928 TEST_f_f (round, -72057594037927936.5L, -72057594037927937.0L);
6929 TEST_f_f (round, -72057594037927936.75L, -72057594037927937.0L);
6930 TEST_f_f (round, -72057594037927937.5L, -72057594037927938.0L);
6932 TEST_f_f (round, 10141204801825835211973625643007.5L, 10141204801825835211973625643008.0L);
6933 TEST_f_f (round, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
6934 TEST_f_f (round, 10141204801825835211973625643008.5L, 10141204801825835211973625643009.0L);
6935 TEST_f_f (round, 10141204801825835211973625643008.75L, 10141204801825835211973625643009.0L);
6936 TEST_f_f (round, 10141204801825835211973625643009.5L, 10141204801825835211973625643010.0L);
6949 TEST_ff_f (scalb, 2.0, 0.5, nan_value, INVALID_EXCEPTION);
6950 TEST_ff_f (scalb, 3.0, -2.5, nan_value, INVALID_EXCEPTION);
6952 TEST_ff_f (scalb, 0, nan_value, nan_value);
6953 TEST_ff_f (scalb, 1, nan_value, nan_value);
6955 TEST_ff_f (scalb, 1, 0, 1);
6956 TEST_ff_f (scalb, -1, 0, -1);
6958 TEST_ff_f (scalb, 0, plus_infty, nan_value, INVALID_EXCEPTION);
6959 TEST_ff_f (scalb, minus_zero, plus_infty, nan_value, INVALID_EXCEPTION);
6961 TEST_ff_f (scalb, 0, 2, 0);
6962 TEST_ff_f (scalb, minus_zero, -4, minus_zero);
6963 TEST_ff_f (scalb, 0, 0, 0);
6964 TEST_ff_f (scalb, minus_zero, 0, minus_zero);
6965 TEST_ff_f (scalb, 0, -1, 0);
6966 TEST_ff_f (scalb, minus_zero, -10, minus_zero);
6967 TEST_ff_f (scalb, 0, minus_infty, 0);
6968 TEST_ff_f (scalb, minus_zero, minus_infty, minus_zero);
6970 TEST_ff_f (scalb, plus_infty, -1, plus_infty);
6971 TEST_ff_f (scalb, minus_infty, -10, minus_infty);
6972 TEST_ff_f (scalb, plus_infty, 0, plus_infty);
6973 TEST_ff_f (scalb, minus_infty, 0, minus_infty);
6974 TEST_ff_f (scalb, plus_infty, 2, plus_infty);
6975 TEST_ff_f (scalb, minus_infty, 100, minus_infty);
6977 TEST_ff_f (scalb, 0.1L, minus_infty, 0.0);
6978 TEST_ff_f (scalb, -0.1L, minus_infty, minus_zero);
6980 TEST_ff_f (scalb, 1, plus_infty, plus_infty);
6981 TEST_ff_f (scalb, -1, plus_infty, minus_infty);
6982 TEST_ff_f (scalb, plus_infty, plus_infty, plus_infty);
6983 TEST_ff_f (scalb, minus_infty, plus_infty, minus_infty);
6985 TEST_ff_f (scalb, plus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
6986 TEST_ff_f (scalb, minus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
6988 TEST_ff_f (scalb, nan_value, 1, nan_value);
6989 TEST_ff_f (scalb, 1, nan_value, nan_value);
6990 TEST_ff_f (scalb, nan_value, 0, nan_value);
6991 TEST_ff_f (scalb, 0, nan_value, nan_value);
6992 TEST_ff_f (scalb, nan_value, plus_infty, nan_value);
6993 TEST_ff_f (scalb, plus_infty, nan_value, nan_value);
6994 TEST_ff_f (scalb, nan_value, nan_value, nan_value);
6996 TEST_ff_f (scalb, 0.8L, 4, 12.8L);
6997 TEST_ff_f (scalb, -0.854375L, 5, -27.34L);
7009 TEST_fi_f (scalbn, 0, 0, 0);
7010 TEST_fi_f (scalbn, minus_zero, 0, minus_zero);
7012 TEST_fi_f (scalbn, plus_infty, 1, plus_infty);
7013 TEST_fi_f (scalbn, minus_infty, 1, minus_infty);
7014 TEST_fi_f (scalbn, nan_value, 1, nan_value);
7016 TEST_fi_f (scalbn, 0.8L, 4, 12.8L);
7017 TEST_fi_f (scalbn, -0.854375L, 5, -27.34L);
7019 TEST_fi_f (scalbn, 1, 0L, 1);
7021 TEST_fi_f (scalbn, 1, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
7022 TEST_fi_f (scalbn, 1, INT_MIN, plus_zero);
7023 TEST_fi_f (scalbn, max_value, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
7024 TEST_fi_f (scalbn, max_value, INT_MIN, plus_zero);
7025 TEST_fi_f (scalbn, min_value, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
7026 TEST_fi_f (scalbn, min_value, INT_MIN, plus_zero);
7027 TEST_fi_f (scalbn, min_value / 4, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
7028 TEST_fi_f (scalbn, min_value / 4, INT_MIN, plus_zero);
7040 TEST_fl_f (scalbln, 0, 0, 0);
7041 TEST_fl_f (scalbln, minus_zero, 0, minus_zero);
7043 TEST_fl_f (scalbln, plus_infty, 1, plus_infty);
7044 TEST_fl_f (scalbln, minus_infty, 1, minus_infty);
7045 TEST_fl_f (scalbln, nan_value, 1, nan_value);
7047 TEST_fl_f (scalbln, 0.8L, 4, 12.8L);
7048 TEST_fl_f (scalbln, -0.854375L, 5, -27.34L);
7050 TEST_fl_f (scalbln, 1, 0L, 1);
7052 TEST_fi_f (scalbln, 1, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
7053 TEST_fi_f (scalbln, 1, INT_MIN, plus_zero);
7054 TEST_fi_f (scalbln, max_value, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
7055 TEST_fi_f (scalbln, max_value, INT_MIN, plus_zero);
7056 TEST_fi_f (scalbln, min_value, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
7057 TEST_fi_f (scalbln, min_value, INT_MIN, plus_zero);
7058 TEST_fi_f (scalbln, min_value / 4, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
7059 TEST_fi_f (scalbln, min_value / 4, INT_MIN, plus_zero);
7061 TEST_fi_f (scalbln, 1, LONG_MAX, plus_infty, OVERFLOW_EXCEPTION);
7062 TEST_fi_f (scalbln, 1, LONG_MIN, plus_zero);
7063 TEST_fi_f (scalbln, max_value, LONG_MAX, plus_infty, OVERFLOW_EXCEPTION);
7064 TEST_fi_f (scalbln, max_value, LONG_MIN, plus_zero);
7065 TEST_fi_f (scalbln, min_value, LONG_MAX, plus_infty, OVERFLOW_EXCEPTION);
7066 TEST_fi_f (scalbln, min_value, LONG_MIN, plus_zero);
7067 TEST_fi_f (scalbln, min_value / 4, LONG_MAX, plus_infty, OVERFLOW_EXCEPTION);
7068 TEST_fi_f (scalbln, min_value / 4, LONG_MIN, plus_zero);
7070 #if LONG_MAX >= 0x100000000
7071 TEST_fi_f (scalbln, 1, 0x88000000L, plus_infty, OVERFLOW_EXCEPTION);
7072 TEST_fi_f (scalbln, 1, -0x88000000L, plus_zero);
7073 TEST_fi_f (scalbln, max_value, 0x88000000L, plus_infty, OVERFLOW_EXCEPTION);
7074 TEST_fi_f (scalbln, max_value, -0x88000000L, plus_zero);
7075 TEST_fi_f (scalbln, min_value, 0x88000000L, plus_infty, OVERFLOW_EXCEPTION);
7076 TEST_fi_f (scalbln, min_value, -0x88000000L, plus_zero);
7077 TEST_fi_f (scalbln, min_value / 4, 0x88000000L, plus_infty, OVERFLOW_EXCEPTION);
7078 TEST_fi_f (scalbln, min_value / 4, -0x88000000L, plus_zero);
7091 TEST_f_b (signbit, 0, 0);
7092 TEST_f_b (signbit, minus_zero, 1);
7093 TEST_f_b (signbit, plus_infty, 0);
7094 TEST_f_b (signbit, minus_infty, 1);
7096 /* signbit (x) != 0 for x < 0. */
7097 TEST_f_b (signbit, -1, 1);
7098 /* signbit (x) == 0 for x >= 0. */
7099 TEST_f_b (signbit, 1, 0);
7110 if (errno == ENOSYS)
7111 /* Function not implemented. */
7116 TEST_f_f (sin, 0, 0);
7117 TEST_f_f (sin, minus_zero, minus_zero);
7119 TEST_f_f (sin, plus_infty, nan_value, INVALID_EXCEPTION);
7120 check_int ("errno for sin(+inf) == EDOM", errno, EDOM, 0, 0, 0);
7122 TEST_f_f (sin, minus_infty, nan_value, INVALID_EXCEPTION);
7123 check_int ("errno for sin(-inf) == EDOM", errno, EDOM, 0, 0, 0);
7125 TEST_f_f (sin, nan_value, nan_value);
7126 check_int ("errno for sin(NaN) unchanged", errno, 0, 0, 0, 0);
7128 TEST_f_f (sin, M_PI_6l, 0.5);
7129 TEST_f_f (sin, -M_PI_6l, -0.5);
7130 TEST_f_f (sin, M_PI_2l, 1);
7131 TEST_f_f (sin, -M_PI_2l, -1);
7132 TEST_f_f (sin, 0.75L, 0.681638760023334166733241952779893935L);
7134 TEST_f_f (sin, 0x1p65, -0.047183876212354673805106149805700013943218L);
7135 TEST_f_f (sin, -0x1p65, 0.047183876212354673805106149805700013943218L);
7138 TEST_f_f (sin, 0.80190127184058835, 0.71867942238767868);
7139 TEST_f_f (sin, 2.522464e-1, 2.4957989804940911e-1);
7143 TEST_f_f (sin, 1e22, -0.8522008497671888017727058937530293682618L);
7144 TEST_f_f (sin, 0x1p1023, 0.5631277798508840134529434079444683477104L);
7147 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
7148 TEST_f_f (sin, 0x1p16383L, 0.3893629985894208126948115852610595405563L);
7157 sin_test_tonearest (void)
7159 int save_round_mode;
7162 if (errno == ENOSYS)
7163 /* Function not implemented. */
7166 START (sin_tonearest);
7168 save_round_mode = fegetround ();
7170 if (!fesetround (FE_TONEAREST))
7172 TEST_f_f (sin, 1, 0.8414709848078965066525023216302989996226L);
7173 TEST_f_f (sin, 2, 0.9092974268256816953960198659117448427023L);
7174 TEST_f_f (sin, 3, 0.1411200080598672221007448028081102798469L);
7175 TEST_f_f (sin, 4, -0.7568024953079282513726390945118290941359L);
7176 TEST_f_f (sin, 5, -0.9589242746631384688931544061559939733525L);
7177 TEST_f_f (sin, 6, -0.2794154981989258728115554466118947596280L);
7178 TEST_f_f (sin, 7, 0.6569865987187890903969990915936351779369L);
7179 TEST_f_f (sin, 8, 0.9893582466233817778081235982452886721164L);
7180 TEST_f_f (sin, 9, 0.4121184852417565697562725663524351793439L);
7181 TEST_f_f (sin, 10, -0.5440211108893698134047476618513772816836L);
7184 fesetround (save_round_mode);
7186 END (sin_tonearest);
7191 sin_test_towardzero (void)
7193 int save_round_mode;
7196 if (errno == ENOSYS)
7197 /* Function not implemented. */
7200 START (sin_towardzero);
7202 save_round_mode = fegetround ();
7204 if (!fesetround (FE_TOWARDZERO))
7206 TEST_f_f (sin, 1, 0.8414709848078965066525023216302989996226L);
7207 TEST_f_f (sin, 2, 0.9092974268256816953960198659117448427023L);
7208 TEST_f_f (sin, 3, 0.1411200080598672221007448028081102798469L);
7209 TEST_f_f (sin, 4, -0.7568024953079282513726390945118290941359L);
7210 TEST_f_f (sin, 5, -0.9589242746631384688931544061559939733525L);
7211 TEST_f_f (sin, 6, -0.2794154981989258728115554466118947596280L);
7212 TEST_f_f (sin, 7, 0.6569865987187890903969990915936351779369L);
7213 TEST_f_f (sin, 8, 0.9893582466233817778081235982452886721164L);
7214 TEST_f_f (sin, 9, 0.4121184852417565697562725663524351793439L);
7215 TEST_f_f (sin, 10, -0.5440211108893698134047476618513772816836L);
7218 fesetround (save_round_mode);
7220 END (sin_towardzero);
7225 sin_test_downward (void)
7227 int save_round_mode;
7230 if (errno == ENOSYS)
7231 /* Function not implemented. */
7234 START (sin_downward);
7236 save_round_mode = fegetround ();
7238 if (!fesetround (FE_DOWNWARD))
7240 TEST_f_f (sin, 1, 0.8414709848078965066525023216302989996226L);
7241 TEST_f_f (sin, 2, 0.9092974268256816953960198659117448427023L);
7242 TEST_f_f (sin, 3, 0.1411200080598672221007448028081102798469L);
7243 TEST_f_f (sin, 4, -0.7568024953079282513726390945118290941359L);
7244 TEST_f_f (sin, 5, -0.9589242746631384688931544061559939733525L);
7245 TEST_f_f (sin, 6, -0.2794154981989258728115554466118947596280L);
7246 TEST_f_f (sin, 7, 0.6569865987187890903969990915936351779369L);
7247 TEST_f_f (sin, 8, 0.9893582466233817778081235982452886721164L);
7248 TEST_f_f (sin, 9, 0.4121184852417565697562725663524351793439L);
7249 TEST_f_f (sin, 10, -0.5440211108893698134047476618513772816836L);
7252 fesetround (save_round_mode);
7259 sin_test_upward (void)
7261 int save_round_mode;
7264 if (errno == ENOSYS)
7265 /* Function not implemented. */
7270 save_round_mode = fegetround ();
7272 if (!fesetround (FE_UPWARD))
7274 TEST_f_f (sin, 1, 0.8414709848078965066525023216302989996226L);
7275 TEST_f_f (sin, 2, 0.9092974268256816953960198659117448427023L);
7276 TEST_f_f (sin, 3, 0.1411200080598672221007448028081102798469L);
7277 TEST_f_f (sin, 4, -0.7568024953079282513726390945118290941359L);
7278 TEST_f_f (sin, 5, -0.9589242746631384688931544061559939733525L);
7279 TEST_f_f (sin, 6, -0.2794154981989258728115554466118947596280L);
7280 TEST_f_f (sin, 7, 0.6569865987187890903969990915936351779369L);
7281 TEST_f_f (sin, 8, 0.9893582466233817778081235982452886721164L);
7282 TEST_f_f (sin, 9, 0.4121184852417565697562725663524351793439L);
7283 TEST_f_f (sin, 10, -0.5440211108893698134047476618513772816836L);
7286 fesetround (save_round_mode);
7295 FLOAT sin_res, cos_res;
7298 FUNC(sincos) (0, &sin_res, &cos_res);
7299 if (errno == ENOSYS)
7300 /* Function not implemented. */
7305 /* sincos is treated differently because it returns void. */
7306 TEST_extra (sincos, 0, 0, 1);
7308 TEST_extra (sincos, minus_zero, minus_zero, 1);
7309 TEST_extra (sincos, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
7310 TEST_extra (sincos, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
7311 TEST_extra (sincos, nan_value, nan_value, nan_value);
7313 TEST_extra (sincos, M_PI_2l, 1, 0);
7314 TEST_extra (sincos, M_PI_6l, 0.5, 0.86602540378443864676372317075293616L);
7315 TEST_extra (sincos, M_PI_6l*2.0, 0.86602540378443864676372317075293616L, 0.5);
7316 TEST_extra (sincos, 0.75L, 0.681638760023334166733241952779893935L, 0.731688868873820886311838753000084544L);
7318 TEST_extra (sincos, 0x1p65, -0.047183876212354673805106149805700013943218L, 0.99888622066058013610642172179340364209972L);
7319 TEST_extra (sincos, -0x1p65, 0.047183876212354673805106149805700013943218L, 0.99888622066058013610642172179340364209972L);
7322 TEST_extra (sincos, 0.80190127184058835, 0.71867942238767868, 0.69534156199418473);
7326 TEST_extra (sincos, 1e22, -0.8522008497671888017727058937530293682618L, 0.5232147853951389454975944733847094921409L);
7327 TEST_extra (sincos, 0x1p1023, 0.5631277798508840134529434079444683477104L, -0.826369834614147994500785680811743734805L);
7330 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
7331 TEST_extra (sincos, 0x1p16383L, 0.3893629985894208126948115852610595405563L, 0.9210843909921906206874509522505756251609L);
7342 if (errno == ENOSYS)
7343 /* Function not implemented. */
7347 TEST_f_f (sinh, 0, 0);
7348 TEST_f_f (sinh, minus_zero, minus_zero);
7351 TEST_f_f (sinh, plus_infty, plus_infty);
7352 TEST_f_f (sinh, minus_infty, minus_infty);
7354 TEST_f_f (sinh, nan_value, nan_value);
7356 TEST_f_f (sinh, 0.75L, 0.822316731935829980703661634446913849L);
7357 TEST_f_f (sinh, 0x8p-32L, 1.86264514923095703232705808926175479e-9L);
7364 sinh_test_tonearest (void)
7366 int save_round_mode;
7369 if (errno == ENOSYS)
7370 /* Function not implemented. */
7373 START (sinh_tonearest);
7375 save_round_mode = fegetround ();
7377 if (!fesetround (FE_TONEAREST))
7379 TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
7380 TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
7381 TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
7384 fesetround (save_round_mode);
7386 END (sinh_tonearest);
7391 sinh_test_towardzero (void)
7393 int save_round_mode;
7396 if (errno == ENOSYS)
7397 /* Function not implemented. */
7400 START (sinh_towardzero);
7402 save_round_mode = fegetround ();
7404 if (!fesetround (FE_TOWARDZERO))
7406 TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
7407 TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
7408 TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
7411 fesetround (save_round_mode);
7413 END (sinh_towardzero);
7418 sinh_test_downward (void)
7420 int save_round_mode;
7423 if (errno == ENOSYS)
7424 /* Function not implemented. */
7427 START (sinh_downward);
7429 save_round_mode = fegetround ();
7431 if (!fesetround (FE_DOWNWARD))
7433 TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
7434 TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
7435 TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
7438 fesetround (save_round_mode);
7440 END (sinh_downward);
7445 sinh_test_upward (void)
7447 int save_round_mode;
7450 if (errno == ENOSYS)
7451 /* Function not implemented. */
7454 START (sinh_upward);
7456 save_round_mode = fegetround ();
7458 if (!fesetround (FE_UPWARD))
7460 TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
7461 TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
7462 TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
7465 fesetround (save_round_mode);
7476 if (errno == ENOSYS)
7477 /* Function not implemented. */
7482 TEST_f_f (sqrt, 0, 0);
7483 TEST_f_f (sqrt, nan_value, nan_value);
7484 TEST_f_f (sqrt, plus_infty, plus_infty);
7486 TEST_f_f (sqrt, minus_zero, minus_zero);
7488 /* sqrt (x) == NaN plus invalid exception for x < 0. */
7489 TEST_f_f (sqrt, -1, nan_value, INVALID_EXCEPTION);
7490 TEST_f_f (sqrt, -max_value, nan_value, INVALID_EXCEPTION);
7491 TEST_f_f (sqrt, minus_infty, nan_value, INVALID_EXCEPTION);
7492 TEST_f_f (sqrt, nan_value, nan_value);
7494 TEST_f_f (sqrt, 2209, 47);
7495 TEST_f_f (sqrt, 4, 2);
7496 TEST_f_f (sqrt, 2, M_SQRT2l);
7497 TEST_f_f (sqrt, 0.25, 0.5);
7498 TEST_f_f (sqrt, 6642.25, 81.5);
7499 TEST_f_f (sqrt, 15190.5625L, 123.25L);
7500 TEST_f_f (sqrt, 0.75L, 0.866025403784438646763723170752936183L);
7511 if (errno == ENOSYS)
7512 /* Function not implemented. */
7517 TEST_f_f (tan, 0, 0);
7518 TEST_f_f (tan, minus_zero, minus_zero);
7520 TEST_f_f (tan, plus_infty, nan_value, INVALID_EXCEPTION);
7521 check_int ("errno for tan(Inf) == EDOM", errno, EDOM, 0, 0, 0);
7523 TEST_f_f (tan, minus_infty, nan_value, INVALID_EXCEPTION);
7524 check_int ("errno for tan(-Inf) == EDOM", errno, EDOM, 0, 0, 0);
7526 TEST_f_f (tan, nan_value, nan_value);
7527 check_int ("errno for tan(NaN) == 0", errno, 0, 0, 0, 0);
7529 TEST_f_f (tan, M_PI_4l, 1);
7530 TEST_f_f (tan, 0.75L, 0.931596459944072461165202756573936428L);
7532 TEST_f_f (tan, 0x1p65, -0.0472364872359047946798414219288370688827L);
7533 TEST_f_f (tan, -0x1p65, 0.0472364872359047946798414219288370688827L);
7536 TEST_f_f (tan, 1e22, -1.628778225606898878549375936939548513545L);
7537 TEST_f_f (tan, 0x1p1023, -0.6814476476066215012854144040167365190368L);
7540 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
7541 TEST_f_f (tan, 0x1p16383L, 0.422722393732022337800504160054440141575L);
7549 tan_test_tonearest (void)
7551 int save_round_mode;
7554 if (errno == ENOSYS)
7555 /* Function not implemented. */
7558 START (tan_tonearest);
7560 save_round_mode = fegetround ();
7562 if (!fesetround (FE_TONEAREST))
7564 TEST_f_f (tan, 1, 1.5574077246549022305069748074583601730873L);
7565 TEST_f_f (tan, 2, -2.1850398632615189916433061023136825434320L);
7566 TEST_f_f (tan, 3, -0.1425465430742778052956354105339134932261L);
7567 TEST_f_f (tan, 4, 1.1578212823495775831373424182673239231198L);
7568 TEST_f_f (tan, 5, -3.3805150062465856369827058794473439087096L);
7569 TEST_f_f (tan, 6, -0.2910061913847491570536995888681755428312L);
7570 TEST_f_f (tan, 7, 0.8714479827243187364564508896003135663222L);
7571 TEST_f_f (tan, 8, -6.7997114552203786999252627596086333648814L);
7572 TEST_f_f (tan, 9, -0.4523156594418098405903708757987855343087L);
7573 TEST_f_f (tan, 10, 0.6483608274590866712591249330098086768169L);
7576 fesetround (save_round_mode);
7578 END (tan_tonearest);
7583 tan_test_towardzero (void)
7585 int save_round_mode;
7588 if (errno == ENOSYS)
7589 /* Function not implemented. */
7592 START (tan_towardzero);
7594 save_round_mode = fegetround ();
7596 if (!fesetround (FE_TOWARDZERO))
7598 TEST_f_f (tan, 1, 1.5574077246549022305069748074583601730873L);
7599 TEST_f_f (tan, 2, -2.1850398632615189916433061023136825434320L);
7600 TEST_f_f (tan, 3, -0.1425465430742778052956354105339134932261L);
7601 TEST_f_f (tan, 4, 1.1578212823495775831373424182673239231198L);
7602 TEST_f_f (tan, 5, -3.3805150062465856369827058794473439087096L);
7603 TEST_f_f (tan, 6, -0.2910061913847491570536995888681755428312L);
7604 TEST_f_f (tan, 7, 0.8714479827243187364564508896003135663222L);
7605 TEST_f_f (tan, 8, -6.7997114552203786999252627596086333648814L);
7606 TEST_f_f (tan, 9, -0.4523156594418098405903708757987855343087L);
7607 TEST_f_f (tan, 10, 0.6483608274590866712591249330098086768169L);
7610 fesetround (save_round_mode);
7612 END (tan_towardzero);
7617 tan_test_downward (void)
7619 int save_round_mode;
7622 if (errno == ENOSYS)
7623 /* Function not implemented. */
7626 START (tan_downward);
7628 save_round_mode = fegetround ();
7630 if (!fesetround (FE_DOWNWARD))
7632 TEST_f_f (tan, 1, 1.5574077246549022305069748074583601730873L);
7633 TEST_f_f (tan, 2, -2.1850398632615189916433061023136825434320L);
7634 TEST_f_f (tan, 3, -0.1425465430742778052956354105339134932261L);
7635 TEST_f_f (tan, 4, 1.1578212823495775831373424182673239231198L);
7636 TEST_f_f (tan, 5, -3.3805150062465856369827058794473439087096L);
7637 TEST_f_f (tan, 6, -0.2910061913847491570536995888681755428312L);
7638 TEST_f_f (tan, 7, 0.8714479827243187364564508896003135663222L);
7639 TEST_f_f (tan, 8, -6.7997114552203786999252627596086333648814L);
7640 TEST_f_f (tan, 9, -0.4523156594418098405903708757987855343087L);
7641 TEST_f_f (tan, 10, 0.6483608274590866712591249330098086768169L);
7644 fesetround (save_round_mode);
7651 tan_test_upward (void)
7653 int save_round_mode;
7656 if (errno == ENOSYS)
7657 /* Function not implemented. */
7662 save_round_mode = fegetround ();
7664 if (!fesetround (FE_UPWARD))
7666 TEST_f_f (tan, 1, 1.5574077246549022305069748074583601730873L);
7667 TEST_f_f (tan, 2, -2.1850398632615189916433061023136825434320L);
7668 TEST_f_f (tan, 3, -0.1425465430742778052956354105339134932261L);
7669 TEST_f_f (tan, 4, 1.1578212823495775831373424182673239231198L);
7670 TEST_f_f (tan, 5, -3.3805150062465856369827058794473439087096L);
7671 TEST_f_f (tan, 6, -0.2910061913847491570536995888681755428312L);
7672 TEST_f_f (tan, 7, 0.8714479827243187364564508896003135663222L);
7673 TEST_f_f (tan, 8, -6.7997114552203786999252627596086333648814L);
7674 TEST_f_f (tan, 9, -0.4523156594418098405903708757987855343087L);
7675 TEST_f_f (tan, 10, 0.6483608274590866712591249330098086768169L);
7678 fesetround (save_round_mode);
7689 if (errno == ENOSYS)
7690 /* Function not implemented. */
7695 TEST_f_f (tanh, 0, 0);
7696 TEST_f_f (tanh, minus_zero, minus_zero);
7699 TEST_f_f (tanh, plus_infty, 1);
7700 TEST_f_f (tanh, minus_infty, -1);
7702 TEST_f_f (tanh, nan_value, nan_value);
7704 TEST_f_f (tanh, 0.75L, 0.635148952387287319214434357312496495L);
7705 TEST_f_f (tanh, -0.75L, -0.635148952387287319214434357312496495L);
7707 TEST_f_f (tanh, 1.0L, 0.7615941559557648881194582826047935904L);
7708 TEST_f_f (tanh, -1.0L, -0.7615941559557648881194582826047935904L);
7711 TEST_f_f (tanh, 0x1p-57L, 6.938893903907228377647697925567626953125e-18L);
7721 if (errno == ENOSYS)
7722 /* Function not implemented. */
7724 feclearexcept (FE_ALL_EXCEPT);
7728 TEST_f_f (tgamma, plus_infty, plus_infty);
7729 TEST_f_f (tgamma, max_value, plus_infty, OVERFLOW_EXCEPTION);
7730 TEST_f_f (tgamma, 0, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7731 TEST_f_f (tgamma, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7732 /* tgamma (x) == NaN plus invalid exception for integer x <= 0. */
7733 TEST_f_f (tgamma, -2, nan_value, INVALID_EXCEPTION);
7734 TEST_f_f (tgamma, -max_value, nan_value, INVALID_EXCEPTION);
7735 TEST_f_f (tgamma, minus_infty, nan_value, INVALID_EXCEPTION);
7736 TEST_f_f (tgamma, nan_value, nan_value);
7738 TEST_f_f (tgamma, 0.5, M_SQRT_PIl);
7739 TEST_f_f (tgamma, -0.5, -M_2_SQRT_PIl);
7741 TEST_f_f (tgamma, 1, 1);
7742 TEST_f_f (tgamma, 4, 6);
7744 TEST_f_f (tgamma, 0.7L, 1.29805533264755778568117117915281162L);
7745 TEST_f_f (tgamma, 1.2L, 0.918168742399760610640951655185830401L);
7756 TEST_f_f (trunc, plus_infty, plus_infty);
7757 TEST_f_f (trunc, minus_infty, minus_infty);
7758 TEST_f_f (trunc, nan_value, nan_value);
7760 TEST_f_f (trunc, 0, 0);
7761 TEST_f_f (trunc, minus_zero, minus_zero);
7762 TEST_f_f (trunc, 0.1, 0);
7763 TEST_f_f (trunc, 0.25, 0);
7764 TEST_f_f (trunc, 0.625, 0);
7765 TEST_f_f (trunc, -0.1, minus_zero);
7766 TEST_f_f (trunc, -0.25, minus_zero);
7767 TEST_f_f (trunc, -0.625, minus_zero);
7768 TEST_f_f (trunc, 1, 1);
7769 TEST_f_f (trunc, -1, -1);
7770 TEST_f_f (trunc, 1.625, 1);
7771 TEST_f_f (trunc, -1.625, -1);
7773 TEST_f_f (trunc, 1048580.625L, 1048580L);
7774 TEST_f_f (trunc, -1048580.625L, -1048580L);
7776 TEST_f_f (trunc, 8388610.125L, 8388610.0L);
7777 TEST_f_f (trunc, -8388610.125L, -8388610.0L);
7779 TEST_f_f (trunc, 4294967296.625L, 4294967296.0L);
7780 TEST_f_f (trunc, -4294967296.625L, -4294967296.0L);
7783 /* The result can only be represented in long double. */
7784 TEST_f_f (trunc, 4503599627370495.5L, 4503599627370495.0L);
7785 TEST_f_f (trunc, 4503599627370496.25L, 4503599627370496.0L);
7786 TEST_f_f (trunc, 4503599627370496.5L, 4503599627370496.0L);
7787 TEST_f_f (trunc, 4503599627370496.75L, 4503599627370496.0L);
7788 TEST_f_f (trunc, 4503599627370497.5L, 4503599627370497.0L);
7790 # if LDBL_MANT_DIG > 100
7791 TEST_f_f (trunc, 4503599627370494.5000000000001L, 4503599627370494.0L);
7792 TEST_f_f (trunc, 4503599627370495.5000000000001L, 4503599627370495.0L);
7793 TEST_f_f (trunc, 4503599627370496.5000000000001L, 4503599627370496.0L);
7796 TEST_f_f (trunc, -4503599627370495.5L, -4503599627370495.0L);
7797 TEST_f_f (trunc, -4503599627370496.25L, -4503599627370496.0L);
7798 TEST_f_f (trunc, -4503599627370496.5L, -4503599627370496.0L);
7799 TEST_f_f (trunc, -4503599627370496.75L, -4503599627370496.0L);
7800 TEST_f_f (trunc, -4503599627370497.5L, -4503599627370497.0L);
7802 # if LDBL_MANT_DIG > 100
7803 TEST_f_f (trunc, -4503599627370494.5000000000001L, -4503599627370494.0L);
7804 TEST_f_f (trunc, -4503599627370495.5000000000001L, -4503599627370495.0L);
7805 TEST_f_f (trunc, -4503599627370496.5000000000001L, -4503599627370496.0L);
7808 TEST_f_f (trunc, 9007199254740991.5L, 9007199254740991.0L);
7809 TEST_f_f (trunc, 9007199254740992.25L, 9007199254740992.0L);
7810 TEST_f_f (trunc, 9007199254740992.5L, 9007199254740992.0L);
7811 TEST_f_f (trunc, 9007199254740992.75L, 9007199254740992.0L);
7812 TEST_f_f (trunc, 9007199254740993.5L, 9007199254740993.0L);
7814 # if LDBL_MANT_DIG > 100
7815 TEST_f_f (trunc, 9007199254740991.0000000000001L, 9007199254740991.0L);
7816 TEST_f_f (trunc, 9007199254740992.0000000000001L, 9007199254740992.0L);
7817 TEST_f_f (trunc, 9007199254740993.0000000000001L, 9007199254740993.0L);
7818 TEST_f_f (trunc, 9007199254740991.5000000000001L, 9007199254740991.0L);
7819 TEST_f_f (trunc, 9007199254740992.5000000000001L, 9007199254740992.0L);
7820 TEST_f_f (trunc, 9007199254740993.5000000000001L, 9007199254740993.0L);
7823 TEST_f_f (trunc, -9007199254740991.5L, -9007199254740991.0L);
7824 TEST_f_f (trunc, -9007199254740992.25L, -9007199254740992.0L);
7825 TEST_f_f (trunc, -9007199254740992.5L, -9007199254740992.0L);
7826 TEST_f_f (trunc, -9007199254740992.75L, -9007199254740992.0L);
7827 TEST_f_f (trunc, -9007199254740993.5L, -9007199254740993.0L);
7829 # if LDBL_MANT_DIG > 100
7830 TEST_f_f (trunc, -9007199254740991.0000000000001L, -9007199254740991.0L);
7831 TEST_f_f (trunc, -9007199254740992.0000000000001L, -9007199254740992.0L);
7832 TEST_f_f (trunc, -9007199254740993.0000000000001L, -9007199254740993.0L);
7833 TEST_f_f (trunc, -9007199254740991.5000000000001L, -9007199254740991.0L);
7834 TEST_f_f (trunc, -9007199254740992.5000000000001L, -9007199254740992.0L);
7835 TEST_f_f (trunc, -9007199254740993.5000000000001L, -9007199254740993.0L);
7838 TEST_f_f (trunc, 72057594037927935.5L, 72057594037927935.0L);
7839 TEST_f_f (trunc, 72057594037927936.25L, 72057594037927936.0L);
7840 TEST_f_f (trunc, 72057594037927936.5L, 72057594037927936.0L);
7841 TEST_f_f (trunc, 72057594037927936.75L, 72057594037927936.0L);
7842 TEST_f_f (trunc, 72057594037927937.5L, 72057594037927937.0L);
7844 TEST_f_f (trunc, -72057594037927935.5L, -72057594037927935.0L);
7845 TEST_f_f (trunc, -72057594037927936.25L, -72057594037927936.0L);
7846 TEST_f_f (trunc, -72057594037927936.5L, -72057594037927936.0L);
7847 TEST_f_f (trunc, -72057594037927936.75L, -72057594037927936.0L);
7848 TEST_f_f (trunc, -72057594037927937.5L, -72057594037927937.0L);
7850 TEST_f_f (trunc, 10141204801825835211973625643007.5L, 10141204801825835211973625643007.0L);
7851 TEST_f_f (trunc, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
7852 TEST_f_f (trunc, 10141204801825835211973625643008.5L, 10141204801825835211973625643008.0L);
7853 TEST_f_f (trunc, 10141204801825835211973625643008.75L, 10141204801825835211973625643008.0L);
7854 TEST_f_f (trunc, 10141204801825835211973625643009.5L, 10141204801825835211973625643009.0L);
7865 FUNC (sincos) (0, &s, &c);
7866 if (errno == ENOSYS)
7867 /* Required function not implemented. */
7870 if (errno == ENOSYS)
7871 /* Function not implemented. */
7874 /* y0 is the Bessel function of the second kind of order 0 */
7877 TEST_f_f (y0, -1.0, minus_infty, INVALID_EXCEPTION);
7878 TEST_f_f (y0, -max_value, minus_infty, INVALID_EXCEPTION);
7879 TEST_f_f (y0, 0.0, minus_infty);
7880 TEST_f_f (y0, nan_value, nan_value);
7881 TEST_f_f (y0, plus_infty, 0);
7883 TEST_f_f (y0, 0.125L, -1.38968062514384052915582277745018693L);
7884 TEST_f_f (y0, 0.75L, -0.137172769385772397522814379396581855L);
7885 TEST_f_f (y0, 1.0, 0.0882569642156769579829267660235151628L);
7886 TEST_f_f (y0, 1.5, 0.382448923797758843955068554978089862L);
7887 TEST_f_f (y0, 2.0, 0.510375672649745119596606592727157873L);
7888 TEST_f_f (y0, 8.0, 0.223521489387566220527323400498620359L);
7889 TEST_f_f (y0, 10.0, 0.0556711672835993914244598774101900481L);
7891 TEST_f_f (y0, 0x1.3ffp+74L, 1.818984347516051243459467456433028748678e-12L);
7894 TEST_f_f (y0, 0x1.ff00000000002p+840L, 1.846591691699331493194965158699937660696e-127L);
7906 FUNC (sincos) (0, &s, &c);
7907 if (errno == ENOSYS)
7908 /* Required function not implemented. */
7911 if (errno == ENOSYS)
7912 /* Function not implemented. */
7915 /* y1 is the Bessel function of the second kind of order 1 */
7918 TEST_f_f (y1, -1.0, minus_infty, INVALID_EXCEPTION);
7919 TEST_f_f (y1, -max_value, minus_infty, INVALID_EXCEPTION);
7920 TEST_f_f (y1, 0.0, minus_infty);
7921 TEST_f_f (y1, plus_infty, 0);
7922 TEST_f_f (y1, nan_value, nan_value);
7924 TEST_f_f (y1, 0.125L, -5.19993611253477499595928744876579921L);
7925 TEST_f_f (y1, 0.75L, -1.03759455076928541973767132140642198L);
7926 TEST_f_f (y1, 1.0, -0.781212821300288716547150000047964821L);
7927 TEST_f_f (y1, 1.5, -0.412308626973911295952829820633445323L);
7928 TEST_f_f (y1, 2.0, -0.107032431540937546888370772277476637L);
7929 TEST_f_f (y1, 8.0, -0.158060461731247494255555266187483550L);
7930 TEST_f_f (y1, 10.0, 0.249015424206953883923283474663222803L);
7932 TEST_f_f (y1, 0x1.27e204p+99L, -8.881610148467797208469612080785210013461e-16L);
7935 TEST_f_f (y1, 0x1.001000001p+593L, 3.927269966354206207832593635798954916263e-90L);
7947 FUNC (sincos) (0, &s, &c);
7948 if (errno == ENOSYS)
7949 /* Required function not implemented. */
7952 if (errno == ENOSYS)
7953 /* Function not implemented. */
7956 /* yn is the Bessel function of the second kind of order n */
7959 /* yn (0, x) == y0 (x) */
7960 TEST_ff_f (yn, 0, -1.0, minus_infty, INVALID_EXCEPTION);
7961 TEST_ff_f (yn, 0, -max_value, minus_infty, INVALID_EXCEPTION);
7962 TEST_ff_f (yn, 0, 0.0, minus_infty);
7963 TEST_ff_f (yn, 0, nan_value, nan_value);
7964 TEST_ff_f (yn, 0, plus_infty, 0);
7966 TEST_ff_f (yn, 0, 0.125L, -1.38968062514384052915582277745018693L);
7967 TEST_ff_f (yn, 0, 0.75L, -0.137172769385772397522814379396581855L);
7968 TEST_ff_f (yn, 0, 1.0, 0.0882569642156769579829267660235151628L);
7969 TEST_ff_f (yn, 0, 1.5, 0.382448923797758843955068554978089862L);
7970 TEST_ff_f (yn, 0, 2.0, 0.510375672649745119596606592727157873L);
7971 TEST_ff_f (yn, 0, 8.0, 0.223521489387566220527323400498620359L);
7972 TEST_ff_f (yn, 0, 10.0, 0.0556711672835993914244598774101900481L);
7974 /* yn (1, x) == y1 (x) */
7975 TEST_ff_f (yn, 1, -1.0, minus_infty, INVALID_EXCEPTION);
7976 TEST_ff_f (yn, 1, 0.0, minus_infty);
7977 TEST_ff_f (yn, 1, plus_infty, 0);
7978 TEST_ff_f (yn, 1, nan_value, nan_value);
7980 TEST_ff_f (yn, 1, 0.125L, -5.19993611253477499595928744876579921L);
7981 TEST_ff_f (yn, 1, 0.75L, -1.03759455076928541973767132140642198L);
7982 TEST_ff_f (yn, 1, 1.0, -0.781212821300288716547150000047964821L);
7983 TEST_ff_f (yn, 1, 1.5, -0.412308626973911295952829820633445323L);
7984 TEST_ff_f (yn, 1, 2.0, -0.107032431540937546888370772277476637L);
7985 TEST_ff_f (yn, 1, 8.0, -0.158060461731247494255555266187483550L);
7986 TEST_ff_f (yn, 1, 10.0, 0.249015424206953883923283474663222803L);
7989 TEST_ff_f (yn, 3, plus_infty, 0);
7990 TEST_ff_f (yn, 3, nan_value, nan_value);
7992 TEST_ff_f (yn, 3, 0.125L, -2612.69757350066712600220955744091741L);
7993 TEST_ff_f (yn, 3, 0.75L, -12.9877176234475433186319774484809207L);
7994 TEST_ff_f (yn, 3, 1.0, -5.82151760596472884776175706442981440L);
7995 TEST_ff_f (yn, 3, 2.0, -1.12778377684042778608158395773179238L);
7996 TEST_ff_f (yn, 3, 10.0, -0.251362657183837329779204747654240998L);
7999 TEST_ff_f (yn, 10, plus_infty, 0);
8000 TEST_ff_f (yn, 10, nan_value, nan_value);
8002 TEST_ff_f (yn, 10, 0.125L, -127057845771019398.252538486899753195L);
8003 TEST_ff_f (yn, 10, 0.75L, -2133501638.90573424452445412893839236L);
8004 TEST_ff_f (yn, 10, 1.0, -121618014.278689189288130426667971145L);
8005 TEST_ff_f (yn, 10, 2.0, -129184.542208039282635913145923304214L);
8006 TEST_ff_f (yn, 10, 10.0, -0.359814152183402722051986577343560609L);
8014 significand_test (void)
8016 /* significand returns the mantissa of the exponential representation. */
8017 START (significand);
8019 TEST_f_f (significand, 4.0, 1.0);
8020 TEST_f_f (significand, 6.0, 1.5);
8021 TEST_f_f (significand, 8.0, 1.0);
8030 fpstack_test ("start *init*");
8032 nan_value = plus_zero / plus_zero; /* Suppress GCC warning */
8034 minus_zero = FUNC(copysign) (0.0, -1.0);
8035 plus_infty = CHOOSE (HUGE_VALL, HUGE_VAL, HUGE_VALF,
8036 HUGE_VALL, HUGE_VAL, HUGE_VALF);
8037 minus_infty = CHOOSE (-HUGE_VALL, -HUGE_VAL, -HUGE_VALF,
8038 -HUGE_VALL, -HUGE_VAL, -HUGE_VALF);
8039 max_value = CHOOSE (LDBL_MAX, DBL_MAX, FLT_MAX,
8040 LDBL_MAX, DBL_MAX, FLT_MAX);
8041 min_value = CHOOSE (LDBL_MIN, DBL_MIN, FLT_MIN,
8042 LDBL_MIN, DBL_MIN, FLT_MIN);
8048 (void) &minus_infty;
8052 /* Clear all exceptions. From now on we must not get random exceptions. */
8053 feclearexcept (FE_ALL_EXCEPT);
8055 /* Test to make sure we start correctly. */
8056 fpstack_test ("end *init*");
8059 /* Definitions of arguments for argp functions. */
8060 static const struct argp_option options[] =
8062 { "verbose", 'v', "NUMBER", 0, "Level of verbosity (0..3)"},
8063 { "ulps-file", 'u', NULL, 0, "Output ulps to file ULPs"},
8064 { "no-max-error", 'f', NULL, 0,
8065 "Don't output maximal errors of functions"},
8066 { "no-points", 'p', NULL, 0,
8067 "Don't output results of functions invocations"},
8068 { "ignore-max-ulp", 'i', "yes/no", 0,
8069 "Ignore given maximal errors"},
8070 { NULL, 0, NULL, 0, NULL }
8073 /* Short description of program. */
8074 static const char doc[] = "Math test suite: " TEST_MSG ;
8076 /* Prototype for option handler. */
8077 static error_t parse_opt (int key, char *arg, struct argp_state *state);
8079 /* Data structure to communicate with argp functions. */
8080 static struct argp argp =
8082 options, parse_opt, NULL, doc,
8086 /* Handle program arguments. */
8088 parse_opt (int key, char *arg, struct argp_state *state)
8093 output_max_error = 0;
8096 if (strcmp (arg, "yes") == 0)
8098 else if (strcmp (arg, "no") == 0)
8109 verbose = (unsigned int) strtoul (optarg, NULL, 0);
8114 return ARGP_ERR_UNKNOWN;
8120 /* function to check our ulp calculation. */
8127 /* This gives one ulp. */
8128 u = FUNC(nextafter) (10, 20);
8129 check_equal (10.0, u, 1, &diff, &ulp);
8130 printf ("One ulp: % .4" PRINTF_NEXPR "\n", ulp);
8132 /* This gives one more ulp. */
8133 u = FUNC(nextafter) (u, 20);
8134 check_equal (10.0, u, 2, &diff, &ulp);
8135 printf ("two ulp: % .4" PRINTF_NEXPR "\n", ulp);
8137 /* And now calculate 100 ulp. */
8138 for (i = 2; i < 100; i++)
8139 u = FUNC(nextafter) (u, 20);
8140 check_equal (10.0, u, 100, &diff, &ulp);
8141 printf ("100 ulp: % .4" PRINTF_NEXPR "\n", ulp);
8146 main (int argc, char **argv)
8153 output_max_error = 1;
8155 /* XXX set to 0 for releases. */
8158 /* Parse and process arguments. */
8159 argp_parse (&argp, argc, argv, 0, &remaining, NULL);
8161 if (remaining != argc)
8163 fprintf (stderr, "wrong number of arguments");
8164 argp_help (&argp, stdout, ARGP_HELP_SEE, program_invocation_short_name);
8165 exit (EXIT_FAILURE);
8170 ulps_file = fopen ("ULPs", "a");
8171 if (ulps_file == NULL)
8173 perror ("can't open file `ULPs' for writing: ");
8186 /* Keep the tests a wee bit ordered (according to ISO C99). */
8187 /* Classification macros: */
8193 /* Trigonometric functions: */
8199 cos_test_tonearest ();
8200 cos_test_towardzero ();
8201 cos_test_downward ();
8204 sin_test_tonearest ();
8205 sin_test_towardzero ();
8206 sin_test_downward ();
8210 tan_test_tonearest ();
8211 tan_test_towardzero ();
8212 tan_test_downward ();
8215 /* Hyperbolic functions: */
8220 cosh_test_tonearest ();
8221 cosh_test_towardzero ();
8222 cosh_test_downward ();
8223 cosh_test_upward ();
8225 sinh_test_tonearest ();
8226 sinh_test_towardzero ();
8227 sinh_test_downward ();
8228 sinh_test_upward ();
8231 /* Exponential and logarithmic functions: */
8233 exp_test_tonearest ();
8234 exp_test_towardzero ();
8235 exp_test_downward ();
8247 logb_test_downward ();
8253 significand_test ();
8255 /* Power and absolute value functions: */
8260 pow_test_tonearest ();
8261 pow_test_towardzero ();
8262 pow_test_downward ();
8266 /* Error and gamma functions: */
8273 /* Nearest integer functions: */
8278 rint_test_tonearest ();
8279 rint_test_towardzero ();
8280 rint_test_downward ();
8281 rint_test_upward ();
8283 lrint_test_tonearest ();
8284 lrint_test_towardzero ();
8285 lrint_test_downward ();
8286 lrint_test_upward ();
8288 llrint_test_tonearest ();
8289 llrint_test_towardzero ();
8290 llrint_test_downward ();
8291 llrint_test_upward ();
8297 /* Remainder functions: */
8302 /* Manipulation functions: */
8307 /* maximum, minimum and positive difference functions */
8312 /* Multiply and add: */
8315 /* Complex functions: */
8340 /* Bessel functions: */
8351 printf ("\nTest suite completed:\n");
8352 printf (" %d test cases plus %d tests for exception flags executed.\n",
8353 noTests, noExcTests);
8355 printf (" %d expected failures occurred.\n", noXFails);
8357 printf (" %d unexpected passes occurred.\n", noXPasses);
8360 printf (" %d errors occurred.\n", noErrors);
8363 printf (" All tests passed successfully.\n");