1 /* Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.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, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
20 /* Part of testsuite for libm.
22 This file is processed by a perl script. The resulting file has to
23 be included by a master file that defines:
26 FUNC(function): converts general function name (like cos) to
27 name with correct suffix (e.g. cosl or cosf)
28 MATHCONST(x): like FUNC but for constants (e.g convert 0.0 to 0.0L)
29 FLOAT: floating point type to test
30 - TEST_MSG: informal message to be displayed
31 CHOOSE(Clongdouble,Cdouble,Cfloat,Cinlinelongdouble,Cinlinedouble,Cinlinefloat):
32 chooses one of the parameters as delta for testing
34 PRINTF_EXPR Floating point conversion specification to print a variable
35 of type FLOAT with printf. PRINTF_EXPR just contains
36 the specifier, not the percent and width arguments,
38 PRINTF_XEXPR Like PRINTF_EXPR, but print in hexadecimal format.
39 PRINTF_NEXPR Like PRINTF_EXPR, but print nice. */
41 /* This testsuite has currently tests for:
42 acos, acosh, asin, asinh, atan, atan2, atanh,
43 cbrt, ceil, copysign, cos, cosh, erf, erfc, exp, exp10, exp2, expm1,
44 fabs, fdim, floor, fma, fmax, fmin, fmod, fpclassify,
46 ilogb, isfinite, isinf, isnan, isnormal,
47 isless, islessequal, isgreater, isgreaterequal, islessgreater, isunordered,
49 ldexp, lgamma, log, log10, log1p, log2, logb,
50 modf, nearbyint, nextafter,
51 pow, remainder, remquo, rint, lrint, llrint,
52 round, lround, llround,
53 scalb, scalbn, scalbln, signbit, sin, sincos, sinh, sqrt, tan, tanh, tgamma, trunc,
56 and for the following complex math functions:
57 cabs, cacos, cacosh, carg, casin, casinh, catan, catanh,
58 ccos, ccosh, cexp, clog, cpow, cproj, csin, csinh, csqrt, ctan, ctanh.
60 At the moment the following functions aren't tested:
61 drem, significand, nan
63 Parameter handling is primitive in the moment:
64 --verbose=[0..3] for different levels of output:
66 1: basic report on failed tests (default)
67 2: full report on all tests
68 -v for full output (equals --verbose=3)
69 -u for generation of an ULPs file
74 This suite tests some aspects of the correct implementation of
75 mathematical functions in libm. Some simple, specific parameters
76 are tested for correctness but there's no exhaustive
77 testing. Handling of specific inputs (e.g. infinity, not-a-number)
78 is also tested. Correct handling of exceptions is checked
79 against. These implemented tests should check all cases that are
82 Exception testing: At the moment only divide-by-zero and invalid
83 exceptions are tested. Overflow/underflow and inexact exceptions
84 aren't checked at the moment.
86 NaN values: There exist signalling and quiet NaNs. This implementation
87 only uses signalling NaN as parameter but does not differenciate
88 between the two kinds of NaNs as result.
90 Inline functions: Inlining functions should give an improvement in
91 speed - but not in precission. The inlined functions return
92 reasonable values for a reasonable range of input values. The
93 result is not necessarily correct for all values and exceptions are
94 not correctly raised in all cases. Problematic input and return
95 values are infinity, not-a-number and minus zero. This suite
96 therefore does not check these specific inputs and the exception
97 handling for inlined mathematical functions - just the "reasonable"
100 Beware: The tests might fail for any of the following reasons:
102 - Functions are wrong
103 - Floating Point Unit not working properly
104 - Compiler has errors
106 With e.g. gcc 2.7.2.2 the test for cexp fails because of a compiler error.
109 To Do: All parameter should be numbers that can be represented as
110 exact floating point values. Currently some values cannot be represented
111 exactly and therefore the result is not the expected result.
118 #include "libm-test-ulps.h"
131 #define feclearexcept(X)
132 #define fetestexcept(X) 0
134 /* Possible exceptions */
135 #define NO_EXCEPTION 0x0
136 #define INVALID_EXCEPTION 0x1
137 #define DIVIDE_BY_ZERO_EXCEPTION 0x2
138 /* The next flags signals that those exceptions are allowed but not required. */
139 #define INVALID_EXCEPTION_OK 0x4
140 #define DIVIDE_BY_ZERO_EXCEPTION_OK 0x8
141 #define EXCEPTIONS_OK INVALID_EXCEPTION_OK+DIVIDE_BY_ZERO_EXCEPTION_OK
142 /* Some special test flags, passed togther with exceptions. */
143 #define IGNORE_ZERO_INF_SIGN 0x10
145 /* Various constants (we must supply them precalculated for accuracy). */
146 #define M_PI_6l .52359877559829887307710723054658383L
147 #define M_E2l 7.389056098930650227230427460575008L
148 #define M_E3l 20.085536923187667740928529654581719L
149 #define M_2_SQRT_PIl 3.5449077018110320545963349666822903L /* 2 sqrt (M_PIl) */
150 #define M_SQRT_PIl 1.7724538509055160272981674833411451L /* sqrt (M_PIl) */
151 #define M_LOG_SQRT_PIl 0.57236494292470008707171367567652933L /* log(sqrt(M_PIl)) */
152 #define M_LOG_2_SQRT_PIl 1.265512123484645396488945797134706L /* log(2*sqrt(M_PIl)) */
153 #define M_PI_34l (M_PIl - M_PI_4l) /* 3*pi/4 */
154 #define M_PI_34_LOG10El (M_PIl - M_PI_4l) * M_LOG10El
155 #define M_PI2_LOG10El M_PI_2l * M_LOG10El
156 #define M_PI4_LOG10El M_PI_4l * M_LOG10El
157 #define M_PI_LOG10El M_PIl * M_LOG10El
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;
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");
456 feclearexcept (FE_ALL_EXCEPT);
461 check_float_internal (const char *test_name, FLOAT computed, FLOAT expected,
462 FLOAT max_ulp, int xfail, int exceptions,
463 FLOAT *curr_max_error)
470 test_exceptions (test_name, exceptions);
471 if (isnan (computed) && isnan (expected))
473 else if (isinf (computed) && isinf (expected))
475 /* Test for sign of infinities. */
476 if ((exceptions & IGNORE_ZERO_INF_SIGN) == 0
477 && signbit (computed) != signbit (expected))
480 printf ("infinity has wrong sign.\n");
485 /* Don't calc ulp for NaNs or infinities. */
486 else if (isinf (computed) || isnan (computed) || isinf (expected) || isnan (expected))
490 diff = FUNC(fabs) (computed - expected);
491 /* ilogb (0) isn't allowed. */
493 ulp = diff / FUNC(ldexp) (1.0, - MANT_DIG);
495 ulp = diff / FUNC(ldexp) (1.0, FUNC(ilogb) (expected) - MANT_DIG);
496 set_max_error (ulp, curr_max_error);
498 if ((exceptions & IGNORE_ZERO_INF_SIGN) == 0
499 && computed == 0.0 && expected == 0.0
500 && signbit(computed) != signbit (expected))
502 else if (ulp == 0.0 || (ulp <= max_ulp && !ignore_max_ulp))
507 print_ulps (test_name, ulp);
511 if (print_screen (ok, xfail))
514 printf ("Failure: ");
515 printf ("Test: %s\n", test_name);
516 printf ("Result:\n");
517 printf (" is: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR "\n",
519 printf (" should be: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR "\n",
523 printf (" difference: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR
525 printf (" ulp : % .4" PRINTF_NEXPR "\n", ulp);
526 printf (" max.ulp : % .4" PRINTF_NEXPR "\n", max_ulp);
529 update_stats (ok, xfail);
531 fpstack_test (test_name);
536 check_float (const char *test_name, FLOAT computed, FLOAT expected,
537 FLOAT max_ulp, int xfail, int exceptions)
539 check_float_internal (test_name, computed, expected, max_ulp, xfail,
540 exceptions, &max_error);
545 check_complex (const char *test_name, __complex__ FLOAT computed,
546 __complex__ FLOAT expected,
547 __complex__ FLOAT max_ulp, __complex__ int xfail,
550 FLOAT part_comp, part_exp, part_max_ulp;
554 sprintf (str, "Real part of: %s", test_name);
555 part_comp = __real__ computed;
556 part_exp = __real__ expected;
557 part_max_ulp = __real__ max_ulp;
558 part_xfail = __real__ xfail;
560 check_float_internal (str, part_comp, part_exp, part_max_ulp, part_xfail,
561 exception, &real_max_error);
563 sprintf (str, "Imaginary part of: %s", test_name);
564 part_comp = __imag__ computed;
565 part_exp = __imag__ expected;
566 part_max_ulp = __imag__ max_ulp;
567 part_xfail = __imag__ xfail;
569 /* Don't check again for exceptions, just pass through the
570 zero/inf sign test. */
571 check_float_internal (str, part_comp, part_exp, part_max_ulp, part_xfail,
572 exception & IGNORE_ZERO_INF_SIGN,
577 /* Check that computed and expected values are equal (int values). */
579 check_int (const char *test_name, int computed, int expected, int max_ulp,
580 int xfail, int exceptions)
582 int diff = computed - expected;
585 test_exceptions (test_name, exceptions);
587 if (abs (diff) <= max_ulp)
591 print_ulps (test_name, diff);
593 if (print_screen (ok, xfail))
596 printf ("Failure: ");
597 printf ("Test: %s\n", test_name);
598 printf ("Result:\n");
599 printf (" is: %d\n", computed);
600 printf (" should be: %d\n", expected);
603 update_stats (ok, xfail);
604 fpstack_test (test_name);
608 /* Check that computed and expected values are equal (long int values). */
610 check_long (const char *test_name, long int computed, long int expected,
611 long int max_ulp, int xfail, int exceptions)
613 long int diff = computed - expected;
616 test_exceptions (test_name, exceptions);
618 if (labs (diff) <= max_ulp)
622 print_ulps (test_name, diff);
624 if (print_screen (ok, xfail))
627 printf ("Failure: ");
628 printf ("Test: %s\n", test_name);
629 printf ("Result:\n");
630 printf (" is: %ld\n", computed);
631 printf (" should be: %ld\n", expected);
634 update_stats (ok, xfail);
635 fpstack_test (test_name);
639 /* Check that computed value is true/false. */
641 check_bool (const char *test_name, int computed, int expected,
642 long int max_ulp, int xfail, int exceptions)
646 test_exceptions (test_name, exceptions);
648 if ((computed == 0) == (expected == 0))
651 if (print_screen (ok, xfail))
654 printf ("Failure: ");
655 printf ("Test: %s\n", test_name);
656 printf ("Result:\n");
657 printf (" is: %d\n", computed);
658 printf (" should be: %d\n", expected);
661 update_stats (ok, xfail);
662 fpstack_test (test_name);
666 /* check that computed and expected values are equal (long int values) */
668 check_longlong (const char *test_name, long long int computed,
669 long long int expected,
670 long long int max_ulp, int xfail,
673 long long int diff = computed - expected;
676 test_exceptions (test_name, exceptions);
678 if (llabs (diff) <= max_ulp)
682 print_ulps (test_name, diff);
684 if (print_screen (ok, xfail))
688 printf ("Test: %s\n", test_name);
689 printf ("Result:\n");
690 printf (" is: %lld\n", computed);
691 printf (" should be: %lld\n", expected);
694 update_stats (ok, xfail);
695 fpstack_test (test_name);
700 /* This is to prevent messages from the SVID libm emulation. */
702 matherr (struct exception *x __attribute__ ((unused)))
708 /****************************************************************************
709 Tests for single functions of libm.
710 Please keep them alphabetically sorted!
711 ****************************************************************************/
719 /* Function not implemented. */
724 TEST_f_f (acos, plus_infty, nan_value, INVALID_EXCEPTION);
725 TEST_f_f (acos, minus_infty, nan_value, INVALID_EXCEPTION);
726 TEST_f_f (acos, nan_value, nan_value);
729 TEST_f_f (acos, 1.1L, nan_value, INVALID_EXCEPTION);
730 TEST_f_f (acos, -1.1L, nan_value, INVALID_EXCEPTION);
732 TEST_f_f (acos, 0, M_PI_2l);
733 TEST_f_f (acos, minus_zero, M_PI_2l);
734 TEST_f_f (acos, 1, 0);
735 TEST_f_f (acos, -1, M_PIl);
736 TEST_f_f (acos, 0.5, M_PI_6l*2.0);
737 TEST_f_f (acos, -0.5, M_PI_6l*4.0);
738 TEST_f_f (acos, 0.7L, 0.79539883018414355549096833892476432L);
749 /* Function not implemented. */
754 TEST_f_f (acosh, plus_infty, plus_infty);
755 TEST_f_f (acosh, minus_infty, nan_value, INVALID_EXCEPTION);
758 TEST_f_f (acosh, -1.1L, nan_value, INVALID_EXCEPTION);
760 TEST_f_f (acosh, 1, 0);
761 TEST_f_f (acosh, 7, 2.633915793849633417250092694615937L);
772 /* Function not implemented. */
777 TEST_f_f (asin, plus_infty, nan_value, INVALID_EXCEPTION);
778 TEST_f_f (asin, minus_infty, nan_value, INVALID_EXCEPTION);
779 TEST_f_f (asin, nan_value, nan_value);
781 /* asin x == NaN plus invalid exception for |x| > 1. */
782 TEST_f_f (asin, 1.1L, nan_value, INVALID_EXCEPTION);
783 TEST_f_f (asin, -1.1L, nan_value, INVALID_EXCEPTION);
785 TEST_f_f (asin, 0, 0);
786 TEST_f_f (asin, minus_zero, minus_zero);
787 TEST_f_f (asin, 0.5, M_PI_6l);
788 TEST_f_f (asin, -0.5, -M_PI_6l);
789 TEST_f_f (asin, 1.0, M_PI_2l);
790 TEST_f_f (asin, -1.0, -M_PI_2l);
791 TEST_f_f (asin, 0.7L, 0.77539749661075306374035335271498708L);
802 /* Function not implemented. */
807 TEST_f_f (asinh, 0, 0);
808 TEST_f_f (asinh, minus_zero, minus_zero);
810 TEST_f_f (asinh, plus_infty, plus_infty);
811 TEST_f_f (asinh, minus_infty, minus_infty);
813 TEST_f_f (asinh, nan_value, nan_value);
814 TEST_f_f (asinh, 0.7L, 0.652666566082355786L);
825 /* Function not implemented. */
830 TEST_f_f (atan, 0, 0);
831 TEST_f_f (atan, minus_zero, minus_zero);
833 TEST_f_f (atan, plus_infty, M_PI_2l);
834 TEST_f_f (atan, minus_infty, -M_PI_2l);
835 TEST_f_f (atan, nan_value, nan_value);
837 TEST_f_f (atan, 1, M_PI_4l);
838 TEST_f_f (atan, -1, -M_PI_4l);
840 TEST_f_f (atan, 0.7L, 0.61072596438920861654375887649023613L);
853 /* Function not implemented. */
859 TEST_f_f (atanh, 0, 0);
860 TEST_f_f (atanh, minus_zero, minus_zero);
862 TEST_f_f (atanh, 1, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
863 TEST_f_f (atanh, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
864 TEST_f_f (atanh, nan_value, nan_value);
866 /* atanh (x) == NaN plus invalid exception if |x| > 1. */
867 TEST_f_f (atanh, 1.1L, nan_value, INVALID_EXCEPTION);
868 TEST_f_f (atanh, -1.1L, nan_value, INVALID_EXCEPTION);
870 TEST_f_f (atanh, 0.7L, 0.8673005276940531944L);
881 /* Function not implemented. */
886 /* atan2 (0,x) == 0 for x > 0. */
887 TEST_ff_f (atan2, 0, 1, 0);
889 /* atan2 (-0,x) == -0 for x > 0. */
890 TEST_ff_f (atan2, minus_zero, 1, minus_zero);
892 TEST_ff_f (atan2, 0, 0, 0);
893 TEST_ff_f (atan2, minus_zero, 0, minus_zero);
895 /* atan2 (+0,x) == +pi for x < 0. */
896 TEST_ff_f (atan2, 0, -1, M_PIl);
898 /* atan2 (-0,x) == -pi for x < 0. */
899 TEST_ff_f (atan2, minus_zero, -1, -M_PIl);
901 TEST_ff_f (atan2, 0, minus_zero, M_PIl);
902 TEST_ff_f (atan2, minus_zero, minus_zero, -M_PIl);
904 /* atan2 (y,+0) == pi/2 for y > 0. */
905 TEST_ff_f (atan2, 1, 0, M_PI_2l);
907 /* atan2 (y,-0) == pi/2 for y > 0. */
908 TEST_ff_f (atan2, 1, minus_zero, M_PI_2l);
910 /* atan2 (y,+0) == -pi/2 for y < 0. */
911 TEST_ff_f (atan2, -1, 0, -M_PI_2l);
913 /* atan2 (y,-0) == -pi/2 for y < 0. */
914 TEST_ff_f (atan2, -1, minus_zero, -M_PI_2l);
916 /* atan2 (y,inf) == +0 for finite y > 0. */
917 TEST_ff_f (atan2, 1, plus_infty, 0);
919 /* atan2 (y,inf) == -0 for finite y < 0. */
920 TEST_ff_f (atan2, -1, plus_infty, minus_zero);
922 /* atan2(+inf, x) == pi/2 for finite x. */
923 TEST_ff_f (atan2, plus_infty, -1, M_PI_2l);
925 /* atan2(-inf, x) == -pi/2 for finite x. */
926 TEST_ff_f (atan2, minus_infty, 1, -M_PI_2l);
928 /* atan2 (y,-inf) == +pi for finite y > 0. */
929 TEST_ff_f (atan2, 1, minus_infty, M_PIl);
931 /* atan2 (y,-inf) == -pi for finite y < 0. */
932 TEST_ff_f (atan2, -1, minus_infty, -M_PIl);
934 TEST_ff_f (atan2, plus_infty, plus_infty, M_PI_4l);
935 TEST_ff_f (atan2, minus_infty, plus_infty, -M_PI_4l);
936 TEST_ff_f (atan2, plus_infty, minus_infty, M_PI_34l);
937 TEST_ff_f (atan2, minus_infty, minus_infty, -M_PI_34l);
938 TEST_ff_f (atan2, nan_value, nan_value, nan_value);
940 TEST_ff_f (atan2, 0.7L, 1, 0.61072596438920861654375887649023613L);
941 TEST_ff_f (atan2, -0.7L, 1.0L, -0.61072596438920861654375887649023613L);
942 TEST_ff_f (atan2, 0.7L, -1.0L, 2.530866689200584621918884506789267L);
943 TEST_ff_f (atan2, -0.7L, -1.0L, -2.530866689200584621918884506789267L);
944 TEST_ff_f (atan2, 0.4L, 0.0003L, 1.5700463269355215717704032607580829L);
945 TEST_ff_f (atan2, 1.4L, -0.93L, 2.1571487668237843754887415992772736L);
955 FUNC(cabs) (BUILD_COMPLEX (0.7L, 12.4L));
957 /* Function not implemented. */
962 /* cabs (x + iy) is specified as hypot (x,y) */
964 /* cabs (+inf + i x) == +inf. */
965 TEST_c_f (cabs, plus_infty, 1.0, plus_infty);
966 /* cabs (-inf + i x) == +inf. */
967 TEST_c_f (cabs, minus_infty, 1.0, plus_infty);
969 TEST_c_f (cabs, minus_infty, nan_value, plus_infty);
970 TEST_c_f (cabs, minus_infty, nan_value, plus_infty);
972 TEST_c_f (cabs, nan_value, nan_value, nan_value);
974 /* cabs (x,y) == cabs (y,x). */
975 TEST_c_f (cabs, 0.7L, 12.4L, 12.419742348374220601176836866763271L);
976 /* cabs (x,y) == cabs (-x,y). */
977 TEST_c_f (cabs, -12.4L, 0.7L, 12.419742348374220601176836866763271L);
978 /* cabs (x,y) == cabs (-y,x). */
979 TEST_c_f (cabs, -0.7L, 12.4L, 12.419742348374220601176836866763271L);
980 /* cabs (x,y) == cabs (-x,-y). */
981 TEST_c_f (cabs, -12.4L, -0.7L, 12.419742348374220601176836866763271L);
982 /* cabs (x,y) == cabs (-y,-x). */
983 TEST_c_f (cabs, -0.7L, -12.4L, 12.419742348374220601176836866763271L);
984 /* cabs (x,0) == fabs (x). */
985 TEST_c_f (cabs, -0.7L, 0, 0.7L);
986 TEST_c_f (cabs, 0.7L, 0, 0.7L);
987 TEST_c_f (cabs, -1.0L, 0, 1.0L);
988 TEST_c_f (cabs, 1.0L, 0, 1.0L);
989 TEST_c_f (cabs, -5.7e7L, 0, 5.7e7L);
990 TEST_c_f (cabs, 5.7e7L, 0, 5.7e7L);
992 TEST_c_f (cabs, 0.7L, 1.2L, 1.3892443989449804508432547041028554L);
1002 FUNC(cacos) (BUILD_COMPLEX (0.7L, 1.2L));
1003 if (errno == ENOSYS)
1004 /* Function not implemented. */
1010 TEST_c_c (cacos, 0, 0, M_PI_2l, minus_zero);
1011 TEST_c_c (cacos, minus_zero, 0, M_PI_2l, minus_zero);
1012 TEST_c_c (cacos, minus_zero, minus_zero, M_PI_2l, 0.0);
1013 TEST_c_c (cacos, 0, minus_zero, M_PI_2l, 0.0);
1015 TEST_c_c (cacos, minus_infty, plus_infty, M_PI_34l, minus_infty);
1016 TEST_c_c (cacos, minus_infty, minus_infty, M_PI_34l, plus_infty);
1018 TEST_c_c (cacos, plus_infty, plus_infty, M_PI_4l, minus_infty);
1019 TEST_c_c (cacos, plus_infty, minus_infty, M_PI_4l, plus_infty);
1021 TEST_c_c (cacos, -10.0, plus_infty, M_PI_2l, minus_infty);
1022 TEST_c_c (cacos, -10.0, minus_infty, M_PI_2l, plus_infty);
1023 TEST_c_c (cacos, 0, plus_infty, M_PI_2l, minus_infty);
1024 TEST_c_c (cacos, 0, minus_infty, M_PI_2l, plus_infty);
1025 TEST_c_c (cacos, 0.1L, plus_infty, M_PI_2l, minus_infty);
1026 TEST_c_c (cacos, 0.1L, minus_infty, M_PI_2l, plus_infty);
1028 TEST_c_c (cacos, minus_infty, 0, M_PIl, minus_infty);
1029 TEST_c_c (cacos, minus_infty, minus_zero, M_PIl, plus_infty);
1030 TEST_c_c (cacos, minus_infty, 100, M_PIl, minus_infty);
1031 TEST_c_c (cacos, minus_infty, -100, M_PIl, plus_infty);
1033 TEST_c_c (cacos, plus_infty, 0, 0.0, minus_infty);
1034 TEST_c_c (cacos, plus_infty, minus_zero, 0.0, plus_infty);
1035 TEST_c_c (cacos, plus_infty, 0.5, 0.0, minus_infty);
1036 TEST_c_c (cacos, plus_infty, -0.5, 0.0, plus_infty);
1038 TEST_c_c (cacos, plus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1039 TEST_c_c (cacos, minus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1041 TEST_c_c (cacos, 0, nan_value, M_PI_2l, nan_value);
1042 TEST_c_c (cacos, minus_zero, nan_value, M_PI_2l, nan_value);
1044 TEST_c_c (cacos, nan_value, plus_infty, nan_value, minus_infty);
1045 TEST_c_c (cacos, nan_value, minus_infty, nan_value, plus_infty);
1047 TEST_c_c (cacos, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1048 TEST_c_c (cacos, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1050 TEST_c_c (cacos, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1051 TEST_c_c (cacos, nan_value, -0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1053 TEST_c_c (cacos, nan_value, nan_value, nan_value, nan_value);
1055 TEST_c_c (cacos, 0.7L, 1.2L, 1.1351827477151551088992008271819053L, -1.0927647857577371459105272080819308L);
1056 TEST_c_c (cacos, -2, -3, 2.1414491111159960199416055713254211L, 1.9833870299165354323470769028940395L);
1058 END (cacos, complex);
1066 FUNC(cacosh) (BUILD_COMPLEX (0.7L, 1.2L));
1067 if (errno == ENOSYS)
1068 /* Function not implemented. */
1074 TEST_c_c (cacosh, 0, 0, 0.0, M_PI_2l);
1075 TEST_c_c (cacosh, minus_zero, 0, 0.0, M_PI_2l);
1076 TEST_c_c (cacosh, 0, minus_zero, 0.0, -M_PI_2l);
1077 TEST_c_c (cacosh, minus_zero, minus_zero, 0.0, -M_PI_2l);
1078 TEST_c_c (cacosh, minus_infty, plus_infty, plus_infty, M_PI_34l);
1079 TEST_c_c (cacosh, minus_infty, minus_infty, plus_infty, -M_PI_34l);
1081 TEST_c_c (cacosh, plus_infty, plus_infty, plus_infty, M_PI_4l);
1082 TEST_c_c (cacosh, plus_infty, minus_infty, plus_infty, -M_PI_4l);
1084 TEST_c_c (cacosh, -10.0, plus_infty, plus_infty, M_PI_2l);
1085 TEST_c_c (cacosh, -10.0, minus_infty, plus_infty, -M_PI_2l);
1086 TEST_c_c (cacosh, 0, plus_infty, plus_infty, M_PI_2l);
1087 TEST_c_c (cacosh, 0, minus_infty, plus_infty, -M_PI_2l);
1088 TEST_c_c (cacosh, 0.1L, plus_infty, plus_infty, M_PI_2l);
1089 TEST_c_c (cacosh, 0.1L, minus_infty, plus_infty, -M_PI_2l);
1091 TEST_c_c (cacosh, minus_infty, 0, plus_infty, M_PIl);
1092 TEST_c_c (cacosh, minus_infty, minus_zero, plus_infty, -M_PIl);
1093 TEST_c_c (cacosh, minus_infty, 100, plus_infty, M_PIl);
1094 TEST_c_c (cacosh, minus_infty, -100, plus_infty, -M_PIl);
1096 TEST_c_c (cacosh, plus_infty, 0, plus_infty, 0.0);
1097 TEST_c_c (cacosh, plus_infty, minus_zero, plus_infty, minus_zero);
1098 TEST_c_c (cacosh, plus_infty, 0.5, plus_infty, 0.0);
1099 TEST_c_c (cacosh, plus_infty, -0.5, plus_infty, minus_zero);
1101 TEST_c_c (cacosh, plus_infty, nan_value, plus_infty, nan_value);
1102 TEST_c_c (cacosh, minus_infty, nan_value, plus_infty, nan_value);
1104 TEST_c_c (cacosh, 0, nan_value, nan_value, nan_value);
1105 TEST_c_c (cacosh, minus_zero, nan_value, nan_value, nan_value);
1107 TEST_c_c (cacosh, nan_value, plus_infty, plus_infty, nan_value);
1108 TEST_c_c (cacosh, nan_value, minus_infty, plus_infty, nan_value);
1110 TEST_c_c (cacosh, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1111 TEST_c_c (cacosh, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1113 TEST_c_c (cacosh, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1114 TEST_c_c (cacosh, nan_value, -0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1116 TEST_c_c (cacosh, nan_value, nan_value, nan_value, nan_value);
1118 TEST_c_c (cacosh, 0.7L, 1.2L, 1.0927647857577371459105272080819308L, 1.1351827477151551088992008271819053L);
1119 TEST_c_c (cacosh, -2, -3, -1.9833870299165354323470769028940395L, 2.1414491111159960199416055713254211L);
1121 END (cacosh, complex);
1129 /* carg (x + iy) is specified as atan2 (y, x) */
1131 /* carg (x + i 0) == 0 for x > 0. */
1132 TEST_c_f (carg, 2.0, 0, 0);
1133 /* carg (x - i 0) == -0 for x > 0. */
1134 TEST_c_f (carg, 2.0, minus_zero, minus_zero);
1136 TEST_c_f (carg, 0, 0, 0);
1137 TEST_c_f (carg, 0, minus_zero, minus_zero);
1139 /* carg (x + i 0) == +pi for x < 0. */
1140 TEST_c_f (carg, -2.0, 0, M_PIl);
1142 /* carg (x - i 0) == -pi for x < 0. */
1143 TEST_c_f (carg, -2.0, minus_zero, -M_PIl);
1145 TEST_c_f (carg, minus_zero, 0, M_PIl);
1146 TEST_c_f (carg, minus_zero, minus_zero, -M_PIl);
1148 /* carg (+0 + i y) == pi/2 for y > 0. */
1149 TEST_c_f (carg, 0, 2.0, M_PI_2l);
1151 /* carg (-0 + i y) == pi/2 for y > 0. */
1152 TEST_c_f (carg, minus_zero, 2.0, M_PI_2l);
1154 /* carg (+0 + i y) == -pi/2 for y < 0. */
1155 TEST_c_f (carg, 0, -2.0, -M_PI_2l);
1157 /* carg (-0 + i y) == -pi/2 for y < 0. */
1158 TEST_c_f (carg, minus_zero, -2.0, -M_PI_2l);
1160 /* carg (inf + i y) == +0 for finite y > 0. */
1161 TEST_c_f (carg, plus_infty, 2.0, 0);
1163 /* carg (inf + i y) == -0 for finite y < 0. */
1164 TEST_c_f (carg, plus_infty, -2.0, minus_zero);
1166 /* carg(x + i inf) == pi/2 for finite x. */
1167 TEST_c_f (carg, 10.0, plus_infty, M_PI_2l);
1169 /* carg(x - i inf) == -pi/2 for finite x. */
1170 TEST_c_f (carg, 10.0, minus_infty, -M_PI_2l);
1172 /* carg (-inf + i y) == +pi for finite y > 0. */
1173 TEST_c_f (carg, minus_infty, 10.0, M_PIl);
1175 /* carg (-inf + i y) == -pi for finite y < 0. */
1176 TEST_c_f (carg, minus_infty, -10.0, -M_PIl);
1178 TEST_c_f (carg, plus_infty, plus_infty, M_PI_4l);
1180 TEST_c_f (carg, plus_infty, minus_infty, -M_PI_4l);
1182 TEST_c_f (carg, minus_infty, plus_infty, 3 * M_PI_4l);
1184 TEST_c_f (carg, minus_infty, minus_infty, -3 * M_PI_4l);
1186 TEST_c_f (carg, nan_value, nan_value, nan_value);
1195 FUNC(casin) (BUILD_COMPLEX (0.7L, 1.2L));
1196 if (errno == ENOSYS)
1197 /* Function not implemented. */
1202 TEST_c_c (casin, 0, 0, 0.0, 0.0);
1203 TEST_c_c (casin, minus_zero, 0, minus_zero, 0.0);
1204 TEST_c_c (casin, 0, minus_zero, 0.0, minus_zero);
1205 TEST_c_c (casin, minus_zero, minus_zero, minus_zero, minus_zero);
1207 TEST_c_c (casin, plus_infty, plus_infty, M_PI_4l, plus_infty);
1208 TEST_c_c (casin, plus_infty, minus_infty, M_PI_4l, minus_infty);
1209 TEST_c_c (casin, minus_infty, plus_infty, -M_PI_4l, plus_infty);
1210 TEST_c_c (casin, minus_infty, minus_infty, -M_PI_4l, minus_infty);
1212 TEST_c_c (casin, -10.0, plus_infty, minus_zero, plus_infty);
1213 TEST_c_c (casin, -10.0, minus_infty, minus_zero, minus_infty);
1214 TEST_c_c (casin, 0, plus_infty, 0.0, plus_infty);
1215 TEST_c_c (casin, 0, minus_infty, 0.0, minus_infty);
1216 TEST_c_c (casin, minus_zero, plus_infty, minus_zero, plus_infty);
1217 TEST_c_c (casin, minus_zero, minus_infty, minus_zero, minus_infty);
1218 TEST_c_c (casin, 0.1L, plus_infty, 0.0, plus_infty);
1219 TEST_c_c (casin, 0.1L, minus_infty, 0.0, minus_infty);
1221 TEST_c_c (casin, minus_infty, 0, -M_PI_2l, plus_infty);
1222 TEST_c_c (casin, minus_infty, minus_zero, -M_PI_2l, minus_infty);
1223 TEST_c_c (casin, minus_infty, 100, -M_PI_2l, plus_infty);
1224 TEST_c_c (casin, minus_infty, -100, -M_PI_2l, minus_infty);
1226 TEST_c_c (casin, plus_infty, 0, M_PI_2l, plus_infty);
1227 TEST_c_c (casin, plus_infty, minus_zero, M_PI_2l, minus_infty);
1228 TEST_c_c (casin, plus_infty, 0.5, M_PI_2l, plus_infty);
1229 TEST_c_c (casin, plus_infty, -0.5, M_PI_2l, minus_infty);
1231 TEST_c_c (casin, nan_value, plus_infty, nan_value, plus_infty);
1232 TEST_c_c (casin, nan_value, minus_infty, nan_value, minus_infty);
1234 TEST_c_c (casin, 0.0, nan_value, 0.0, nan_value);
1235 TEST_c_c (casin, minus_zero, nan_value, minus_zero, nan_value);
1237 TEST_c_c (casin, plus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1238 TEST_c_c (casin, minus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1240 TEST_c_c (casin, nan_value, 10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1241 TEST_c_c (casin, nan_value, -10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1243 TEST_c_c (casin, 0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1244 TEST_c_c (casin, -0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1246 TEST_c_c (casin, nan_value, nan_value, nan_value, nan_value);
1248 TEST_c_c (casin, 0.7L, 1.2L, 0.4356135790797415103321208644578462L, 1.0927647857577371459105272080819308L);
1249 TEST_c_c (casin, -2, -3, -0.57065278432109940071028387968566963L, -1.9833870299165354323470769028940395L);
1251 END (casin, complex);
1259 FUNC(casinh) (BUILD_COMPLEX (0.7L, 1.2L));
1260 if (errno == ENOSYS)
1261 /* Function not implemented. */
1266 TEST_c_c (casinh, 0, 0, 0.0, 0.0);
1267 TEST_c_c (casinh, minus_zero, 0, minus_zero, 0);
1268 TEST_c_c (casinh, 0, minus_zero, 0.0, minus_zero);
1269 TEST_c_c (casinh, minus_zero, minus_zero, minus_zero, minus_zero);
1271 TEST_c_c (casinh, plus_infty, plus_infty, plus_infty, M_PI_4l);
1272 TEST_c_c (casinh, plus_infty, minus_infty, plus_infty, -M_PI_4l);
1273 TEST_c_c (casinh, minus_infty, plus_infty, minus_infty, M_PI_4l);
1274 TEST_c_c (casinh, minus_infty, minus_infty, minus_infty, -M_PI_4l);
1276 TEST_c_c (casinh, -10.0, plus_infty, minus_infty, M_PI_2l);
1277 TEST_c_c (casinh, -10.0, minus_infty, minus_infty, -M_PI_2l);
1278 TEST_c_c (casinh, 0, plus_infty, plus_infty, M_PI_2l);
1279 TEST_c_c (casinh, 0, minus_infty, plus_infty, -M_PI_2l);
1280 TEST_c_c (casinh, minus_zero, plus_infty, minus_infty, M_PI_2l);
1281 TEST_c_c (casinh, minus_zero, minus_infty, minus_infty, -M_PI_2l);
1282 TEST_c_c (casinh, 0.1L, plus_infty, plus_infty, M_PI_2l);
1283 TEST_c_c (casinh, 0.1L, minus_infty, plus_infty, -M_PI_2l);
1285 TEST_c_c (casinh, minus_infty, 0, minus_infty, 0.0);
1286 TEST_c_c (casinh, minus_infty, minus_zero, minus_infty, minus_zero);
1287 TEST_c_c (casinh, minus_infty, 100, minus_infty, 0.0);
1288 TEST_c_c (casinh, minus_infty, -100, minus_infty, minus_zero);
1290 TEST_c_c (casinh, plus_infty, 0, plus_infty, 0.0);
1291 TEST_c_c (casinh, plus_infty, minus_zero, plus_infty, minus_zero);
1292 TEST_c_c (casinh, plus_infty, 0.5, plus_infty, 0.0);
1293 TEST_c_c (casinh, plus_infty, -0.5, plus_infty, minus_zero);
1295 TEST_c_c (casinh, plus_infty, nan_value, plus_infty, nan_value);
1296 TEST_c_c (casinh, minus_infty, nan_value, minus_infty, nan_value);
1298 TEST_c_c (casinh, nan_value, 0, nan_value, 0.0);
1299 TEST_c_c (casinh, nan_value, minus_zero, nan_value, minus_zero);
1301 TEST_c_c (casinh, nan_value, plus_infty, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
1302 TEST_c_c (casinh, nan_value, minus_infty, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
1304 TEST_c_c (casinh, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1305 TEST_c_c (casinh, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1307 TEST_c_c (casinh, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1308 TEST_c_c (casinh, -0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1310 TEST_c_c (casinh, nan_value, nan_value, nan_value, nan_value);
1312 TEST_c_c (casinh, 0.7L, 1.2L, 0.97865459559367387689317593222160964L, 0.91135418953156011567903546856170941L);
1313 TEST_c_c (casinh, -2, -3, -1.9686379257930962917886650952454982L, -0.96465850440760279204541105949953237L);
1315 END (casinh, complex);
1323 FUNC(catan) (BUILD_COMPLEX (0.7L, 1.2L));
1324 if (errno == ENOSYS)
1325 /* Function not implemented. */
1330 TEST_c_c (catan, 0, 0, 0, 0);
1331 TEST_c_c (catan, minus_zero, 0, minus_zero, 0);
1332 TEST_c_c (catan, 0, minus_zero, 0, minus_zero);
1333 TEST_c_c (catan, minus_zero, minus_zero, minus_zero, minus_zero);
1335 TEST_c_c (catan, plus_infty, plus_infty, M_PI_2l, 0);
1336 TEST_c_c (catan, plus_infty, minus_infty, M_PI_2l, minus_zero);
1337 TEST_c_c (catan, minus_infty, plus_infty, -M_PI_2l, 0);
1338 TEST_c_c (catan, minus_infty, minus_infty, -M_PI_2l, minus_zero);
1341 TEST_c_c (catan, plus_infty, -10.0, M_PI_2l, minus_zero);
1342 TEST_c_c (catan, minus_infty, -10.0, -M_PI_2l, minus_zero);
1343 TEST_c_c (catan, plus_infty, minus_zero, M_PI_2l, minus_zero);
1344 TEST_c_c (catan, minus_infty, minus_zero, -M_PI_2l, minus_zero);
1345 TEST_c_c (catan, plus_infty, 0.0, M_PI_2l, 0);
1346 TEST_c_c (catan, minus_infty, 0.0, -M_PI_2l, 0);
1347 TEST_c_c (catan, plus_infty, 0.1L, M_PI_2l, 0);
1348 TEST_c_c (catan, minus_infty, 0.1L, -M_PI_2l, 0);
1350 TEST_c_c (catan, 0.0, minus_infty, M_PI_2l, minus_zero);
1351 TEST_c_c (catan, minus_zero, minus_infty, -M_PI_2l, minus_zero);
1352 TEST_c_c (catan, 100.0, minus_infty, M_PI_2l, minus_zero);
1353 TEST_c_c (catan, -100.0, minus_infty, -M_PI_2l, minus_zero);
1355 TEST_c_c (catan, 0.0, plus_infty, M_PI_2l, 0);
1356 TEST_c_c (catan, minus_zero, plus_infty, -M_PI_2l, 0);
1357 TEST_c_c (catan, 0.5, plus_infty, M_PI_2l, 0);
1358 TEST_c_c (catan, -0.5, plus_infty, -M_PI_2l, 0);
1360 TEST_c_c (catan, nan_value, 0.0, nan_value, 0);
1361 TEST_c_c (catan, nan_value, minus_zero, nan_value, minus_zero);
1363 TEST_c_c (catan, nan_value, plus_infty, nan_value, 0);
1364 TEST_c_c (catan, nan_value, minus_infty, nan_value, minus_zero);
1366 TEST_c_c (catan, 0.0, nan_value, nan_value, nan_value);
1367 TEST_c_c (catan, minus_zero, nan_value, nan_value, nan_value);
1369 TEST_c_c (catan, plus_infty, nan_value, M_PI_2l, 0, IGNORE_ZERO_INF_SIGN);
1370 TEST_c_c (catan, minus_infty, nan_value, -M_PI_2l, 0, IGNORE_ZERO_INF_SIGN);
1372 TEST_c_c (catan, nan_value, 10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1373 TEST_c_c (catan, nan_value, -10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1375 TEST_c_c (catan, 0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1376 TEST_c_c (catan, -0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1378 TEST_c_c (catan, nan_value, nan_value, nan_value, nan_value);
1380 TEST_c_c (catan, 0.7L, 1.2L, 1.0785743834118921877443707996386368L, 0.57705737765343067644394541889341712L);
1382 TEST_c_c (catan, -2, -3, -1.4099210495965755225306193844604208L, -0.22907268296853876629588180294200276L);
1384 END (catan, complex);
1391 FUNC(catanh) (BUILD_COMPLEX (0.7L, 1.2L));
1392 if (errno == ENOSYS)
1393 /* Function not implemented. */
1398 TEST_c_c (catanh, 0, 0, 0.0, 0.0);
1399 TEST_c_c (catanh, minus_zero, 0, minus_zero, 0.0);
1400 TEST_c_c (catanh, 0, minus_zero, 0.0, minus_zero);
1401 TEST_c_c (catanh, minus_zero, minus_zero, minus_zero, minus_zero);
1403 TEST_c_c (catanh, plus_infty, plus_infty, 0.0, M_PI_2l);
1404 TEST_c_c (catanh, plus_infty, minus_infty, 0.0, -M_PI_2l);
1405 TEST_c_c (catanh, minus_infty, plus_infty, minus_zero, M_PI_2l);
1406 TEST_c_c (catanh, minus_infty, minus_infty, minus_zero, -M_PI_2l);
1408 TEST_c_c (catanh, -10.0, plus_infty, minus_zero, M_PI_2l);
1409 TEST_c_c (catanh, -10.0, minus_infty, minus_zero, -M_PI_2l);
1410 TEST_c_c (catanh, minus_zero, plus_infty, minus_zero, M_PI_2l);
1411 TEST_c_c (catanh, minus_zero, minus_infty, minus_zero, -M_PI_2l);
1412 TEST_c_c (catanh, 0, plus_infty, 0.0, M_PI_2l);
1413 TEST_c_c (catanh, 0, minus_infty, 0.0, -M_PI_2l);
1414 TEST_c_c (catanh, 0.1L, plus_infty, 0.0, M_PI_2l);
1415 TEST_c_c (catanh, 0.1L, minus_infty, 0.0, -M_PI_2l);
1417 TEST_c_c (catanh, minus_infty, 0, minus_zero, M_PI_2l);
1418 TEST_c_c (catanh, minus_infty, minus_zero, minus_zero, -M_PI_2l);
1419 TEST_c_c (catanh, minus_infty, 100, minus_zero, M_PI_2l);
1420 TEST_c_c (catanh, minus_infty, -100, minus_zero, -M_PI_2l);
1422 TEST_c_c (catanh, plus_infty, 0, 0.0, M_PI_2l);
1423 TEST_c_c (catanh, plus_infty, minus_zero, 0.0, -M_PI_2l);
1424 TEST_c_c (catanh, plus_infty, 0.5, 0.0, M_PI_2l);
1425 TEST_c_c (catanh, plus_infty, -0.5, 0.0, -M_PI_2l);
1427 TEST_c_c (catanh, 0, nan_value, 0.0, nan_value);
1428 TEST_c_c (catanh, minus_zero, nan_value, minus_zero, nan_value);
1430 TEST_c_c (catanh, plus_infty, nan_value, 0.0, nan_value);
1431 TEST_c_c (catanh, minus_infty, nan_value, minus_zero, nan_value);
1433 TEST_c_c (catanh, nan_value, 0, nan_value, nan_value);
1434 TEST_c_c (catanh, nan_value, minus_zero, nan_value, nan_value);
1436 TEST_c_c (catanh, nan_value, plus_infty, 0.0, M_PI_2l, IGNORE_ZERO_INF_SIGN);
1437 TEST_c_c (catanh, nan_value, minus_infty, 0.0, -M_PI_2l, IGNORE_ZERO_INF_SIGN);
1439 TEST_c_c (catanh, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1440 TEST_c_c (catanh, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1442 TEST_c_c (catanh, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1443 TEST_c_c (catanh, nan_value, -0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1445 TEST_c_c (catanh, nan_value, nan_value, nan_value, nan_value);
1447 TEST_c_c (catanh, 0.7L, 1.2L, 0.2600749516525135959200648705635915L, 0.97024030779509898497385130162655963L);
1448 TEST_c_c (catanh, -2, -3, -0.14694666622552975204743278515471595L, -1.3389725222944935611241935759091443L);
1450 END (catanh, complex);
1459 if (errno == ENOSYS)
1460 /* Function not implemented. */
1465 TEST_f_f (cbrt, 0.0, 0.0);
1466 TEST_f_f (cbrt, minus_zero, minus_zero);
1468 TEST_f_f (cbrt, plus_infty, plus_infty);
1469 TEST_f_f (cbrt, minus_infty, minus_infty);
1470 TEST_f_f (cbrt, nan_value, nan_value);
1472 TEST_f_f (cbrt, -0.001L, -0.1L);
1473 TEST_f_f (cbrt, 8, 2);
1474 TEST_f_f (cbrt, -27.0, -3.0);
1475 TEST_f_f (cbrt, 0.970299L, 0.99L);
1476 TEST_f_f (cbrt, 0.7L, 0.8879040017426007084L);
1486 FUNC(ccos) (BUILD_COMPLEX (0, 0));
1487 if (errno == ENOSYS)
1488 /* Function not implemented. */
1493 TEST_c_c (ccos, 0.0, 0.0, 1.0, minus_zero);
1494 TEST_c_c (ccos, minus_zero, 0.0, 1.0, 0.0);
1495 TEST_c_c (ccos, 0.0, minus_zero, 1.0, 0.0);
1496 TEST_c_c (ccos, minus_zero, minus_zero, 1.0, minus_zero);
1498 TEST_c_c (ccos, plus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1499 TEST_c_c (ccos, plus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1500 TEST_c_c (ccos, minus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1501 TEST_c_c (ccos, minus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1503 TEST_c_c (ccos, 0.0, plus_infty, plus_infty, minus_zero);
1504 TEST_c_c (ccos, 0.0, minus_infty, plus_infty, 0.0);
1505 TEST_c_c (ccos, minus_zero, plus_infty, plus_infty, 0.0);
1506 TEST_c_c (ccos, minus_zero, minus_infty, plus_infty, minus_zero);
1508 TEST_c_c (ccos, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1509 TEST_c_c (ccos, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1510 TEST_c_c (ccos, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1511 TEST_c_c (ccos, minus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1513 TEST_c_c (ccos, 4.625, plus_infty, minus_infty, plus_infty);
1514 TEST_c_c (ccos, 4.625, minus_infty, minus_infty, minus_infty);
1515 TEST_c_c (ccos, -4.625, plus_infty, minus_infty, minus_infty);
1516 TEST_c_c (ccos, -4.625, minus_infty, minus_infty, plus_infty);
1518 TEST_c_c (ccos, plus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
1519 TEST_c_c (ccos, plus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
1520 TEST_c_c (ccos, minus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
1521 TEST_c_c (ccos, minus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
1523 TEST_c_c (ccos, nan_value, 0.0, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1524 TEST_c_c (ccos, nan_value, minus_zero, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1526 TEST_c_c (ccos, nan_value, plus_infty, plus_infty, nan_value);
1527 TEST_c_c (ccos, nan_value, minus_infty, plus_infty, nan_value);
1529 TEST_c_c (ccos, nan_value, 9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
1530 TEST_c_c (ccos, nan_value, -9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
1532 TEST_c_c (ccos, 0.0, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1533 TEST_c_c (ccos, minus_zero, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1535 TEST_c_c (ccos, 10.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1536 TEST_c_c (ccos, -10.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1538 TEST_c_c (ccos, plus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1539 TEST_c_c (ccos, minus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1541 TEST_c_c (ccos, nan_value, nan_value, nan_value, nan_value);
1543 TEST_c_c (ccos, 0.7L, 1.2L, 1.3848657645312111080L, -0.97242170335830028619L);
1545 TEST_c_c (ccos, -2, -3, -4.1896256909688072301L, -9.1092278937553365979L);
1547 END (ccos, complex);
1555 FUNC(ccosh) (BUILD_COMPLEX (0.7L, 1.2L));
1556 if (errno == ENOSYS)
1557 /* Function not implemented. */
1562 TEST_c_c (ccosh, 0.0, 0.0, 1.0, 0.0);
1563 TEST_c_c (ccosh, minus_zero, 0.0, 1.0, minus_zero);
1564 TEST_c_c (ccosh, 0.0, minus_zero, 1.0, minus_zero);
1565 TEST_c_c (ccosh, minus_zero, minus_zero, 1.0, 0.0);
1567 TEST_c_c (ccosh, 0.0, plus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1568 TEST_c_c (ccosh, minus_zero, plus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1569 TEST_c_c (ccosh, 0.0, minus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1570 TEST_c_c (ccosh, minus_zero, minus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1572 TEST_c_c (ccosh, plus_infty, 0.0, plus_infty, 0.0);
1573 TEST_c_c (ccosh, minus_infty, 0.0, plus_infty, minus_zero);
1574 TEST_c_c (ccosh, plus_infty, minus_zero, plus_infty, minus_zero);
1575 TEST_c_c (ccosh, minus_infty, minus_zero, plus_infty, 0.0);
1577 TEST_c_c (ccosh, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1578 TEST_c_c (ccosh, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1579 TEST_c_c (ccosh, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1580 TEST_c_c (ccosh, minus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1582 TEST_c_c (ccosh, plus_infty, 4.625, minus_infty, minus_infty);
1583 TEST_c_c (ccosh, minus_infty, 4.625, minus_infty, plus_infty);
1584 TEST_c_c (ccosh, plus_infty, -4.625, minus_infty, plus_infty);
1585 TEST_c_c (ccosh, minus_infty, -4.625, minus_infty, minus_infty);
1587 TEST_c_c (ccosh, 6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1588 TEST_c_c (ccosh, -6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1589 TEST_c_c (ccosh, 6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1590 TEST_c_c (ccosh, -6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1592 TEST_c_c (ccosh, 0.0, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1593 TEST_c_c (ccosh, minus_zero, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1595 TEST_c_c (ccosh, plus_infty, nan_value, plus_infty, nan_value);
1596 TEST_c_c (ccosh, minus_infty, nan_value, plus_infty, nan_value);
1598 TEST_c_c (ccosh, 9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1599 TEST_c_c (ccosh, -9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1601 TEST_c_c (ccosh, nan_value, 0.0, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1602 TEST_c_c (ccosh, nan_value, minus_zero, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1604 TEST_c_c (ccosh, nan_value, 10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
1605 TEST_c_c (ccosh, nan_value, -10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
1607 TEST_c_c (ccosh, nan_value, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
1608 TEST_c_c (ccosh, nan_value, minus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
1610 TEST_c_c (ccosh, nan_value, nan_value, nan_value, nan_value);
1612 TEST_c_c (ccosh, 0.7L, 1.2L, 0.4548202223691477654L, 0.7070296600921537682L);
1614 TEST_c_c (ccosh, -2, -3, -3.7245455049153225654L, 0.5118225699873846088L);
1616 END (ccosh, complex);
1625 TEST_f_f (ceil, 0.0, 0.0);
1626 TEST_f_f (ceil, minus_zero, minus_zero);
1627 TEST_f_f (ceil, plus_infty, plus_infty);
1628 TEST_f_f (ceil, minus_infty, minus_infty);
1629 TEST_f_f (ceil, nan_value, nan_value);
1631 TEST_f_f (ceil, M_PIl, 4.0);
1632 TEST_f_f (ceil, -M_PIl, -3.0);
1642 FUNC(cexp) (BUILD_COMPLEX (0, 0));
1643 if (errno == ENOSYS)
1644 /* Function not implemented. */
1649 TEST_c_c (cexp, plus_zero, plus_zero, 1, 0.0);
1650 TEST_c_c (cexp, minus_zero, plus_zero, 1, 0.0);
1651 TEST_c_c (cexp, plus_zero, minus_zero, 1, minus_zero);
1652 TEST_c_c (cexp, minus_zero, minus_zero, 1, minus_zero);
1654 TEST_c_c (cexp, plus_infty, plus_zero, plus_infty, 0.0);
1655 TEST_c_c (cexp, plus_infty, minus_zero, plus_infty, minus_zero);
1657 TEST_c_c (cexp, minus_infty, plus_zero, 0.0, 0.0);
1658 TEST_c_c (cexp, minus_infty, minus_zero, 0.0, minus_zero);
1660 TEST_c_c (cexp, 0.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1661 TEST_c_c (cexp, minus_zero, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1663 TEST_c_c (cexp, 0.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1664 TEST_c_c (cexp, minus_zero, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1666 TEST_c_c (cexp, 100.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1667 TEST_c_c (cexp, -100.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1669 TEST_c_c (cexp, 100.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1670 TEST_c_c (cexp, -100.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
1672 TEST_c_c (cexp, minus_infty, 2.0, minus_zero, 0.0);
1673 TEST_c_c (cexp, minus_infty, 4.0, minus_zero, minus_zero);
1674 TEST_c_c (cexp, plus_infty, 2.0, minus_infty, plus_infty);
1675 TEST_c_c (cexp, plus_infty, 4.0, minus_infty, minus_infty);
1677 TEST_c_c (cexp, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1678 TEST_c_c (cexp, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1680 TEST_c_c (cexp, minus_infty, plus_infty, 0.0, 0.0, IGNORE_ZERO_INF_SIGN);
1681 TEST_c_c (cexp, minus_infty, minus_infty, 0.0, minus_zero, IGNORE_ZERO_INF_SIGN);
1683 TEST_c_c (cexp, minus_infty, nan_value, 0, 0, IGNORE_ZERO_INF_SIGN);
1685 TEST_c_c (cexp, plus_infty, nan_value, plus_infty, nan_value);
1687 TEST_c_c (cexp, nan_value, 0.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
1688 TEST_c_c (cexp, nan_value, 1.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
1690 TEST_c_c (cexp, nan_value, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
1691 TEST_c_c (cexp, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1692 TEST_c_c (cexp, 1, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1693 TEST_c_c (cexp, nan_value, nan_value, nan_value, nan_value);
1695 TEST_c_c (cexp, 0.7L, 1.2L, 0.72969890915032360123451688642930727L, 1.8768962328348102821139467908203072L);
1696 TEST_c_c (cexp, -2.0, -3.0, -0.13398091492954261346140525546115575L, -0.019098516261135196432576240858800925L);
1698 END (cexp, complex);
1705 TEST_c_f (cimag, 1.0, 0.0, 0.0);
1706 TEST_c_f (cimag, 1.0, minus_zero, minus_zero);
1707 TEST_c_f (cimag, 1.0, nan_value, nan_value);
1708 TEST_c_f (cimag, nan_value, nan_value, nan_value);
1709 TEST_c_f (cimag, 1.0, plus_infty, plus_infty);
1710 TEST_c_f (cimag, 1.0, minus_infty, minus_infty);
1711 TEST_c_f (cimag, 2.0, 3.0, 3.0);
1720 FUNC(clog) (BUILD_COMPLEX (-2, -3));
1721 if (errno == ENOSYS)
1722 /* Function not implemented. */
1727 TEST_c_c (clog, minus_zero, 0, minus_infty, M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
1728 TEST_c_c (clog, minus_zero, minus_zero, minus_infty, -M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
1730 TEST_c_c (clog, 0, 0, minus_infty, 0.0, DIVIDE_BY_ZERO_EXCEPTION);
1731 TEST_c_c (clog, 0, minus_zero, minus_infty, minus_zero, DIVIDE_BY_ZERO_EXCEPTION);
1733 TEST_c_c (clog, minus_infty, plus_infty, plus_infty, M_PI_34l);
1734 TEST_c_c (clog, minus_infty, minus_infty, plus_infty, -M_PI_34l);
1736 TEST_c_c (clog, plus_infty, plus_infty, plus_infty, M_PI_4l);
1737 TEST_c_c (clog, plus_infty, minus_infty, plus_infty, -M_PI_4l);
1739 TEST_c_c (clog, 0, plus_infty, plus_infty, M_PI_2l);
1740 TEST_c_c (clog, 3, plus_infty, plus_infty, M_PI_2l);
1741 TEST_c_c (clog, minus_zero, plus_infty, plus_infty, M_PI_2l);
1742 TEST_c_c (clog, -3, plus_infty, plus_infty, M_PI_2l);
1743 TEST_c_c (clog, 0, minus_infty, plus_infty, -M_PI_2l);
1744 TEST_c_c (clog, 3, minus_infty, plus_infty, -M_PI_2l);
1745 TEST_c_c (clog, minus_zero, minus_infty, plus_infty, -M_PI_2l);
1746 TEST_c_c (clog, -3, minus_infty, plus_infty, -M_PI_2l);
1748 TEST_c_c (clog, minus_infty, 0, plus_infty, M_PIl);
1749 TEST_c_c (clog, minus_infty, 1, plus_infty, M_PIl);
1750 TEST_c_c (clog, minus_infty, minus_zero, plus_infty, -M_PIl);
1751 TEST_c_c (clog, minus_infty, -1, plus_infty, -M_PIl);
1753 TEST_c_c (clog, plus_infty, 0, plus_infty, 0.0);
1754 TEST_c_c (clog, plus_infty, 1, plus_infty, 0.0);
1755 TEST_c_c (clog, plus_infty, minus_zero, plus_infty, minus_zero);
1756 TEST_c_c (clog, plus_infty, -1, plus_infty, minus_zero);
1758 TEST_c_c (clog, plus_infty, nan_value, plus_infty, nan_value);
1759 TEST_c_c (clog, minus_infty, nan_value, plus_infty, nan_value);
1761 TEST_c_c (clog, nan_value, plus_infty, plus_infty, nan_value);
1762 TEST_c_c (clog, nan_value, minus_infty, plus_infty, nan_value);
1764 TEST_c_c (clog, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1765 TEST_c_c (clog, 3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1766 TEST_c_c (clog, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1767 TEST_c_c (clog, -3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1769 TEST_c_c (clog, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
1770 TEST_c_c (clog, nan_value, 5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1771 TEST_c_c (clog, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
1772 TEST_c_c (clog, nan_value, -5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1774 TEST_c_c (clog, nan_value, nan_value, nan_value, nan_value);
1775 TEST_c_c (clog, -2, -3, 1.2824746787307683680267437207826593L, -2.1587989303424641704769327722648368L);
1777 END (clog, complex);
1785 FUNC(clog10) (BUILD_COMPLEX (0.7L, 1.2L));
1786 if (errno == ENOSYS)
1787 /* Function not implemented. */
1792 TEST_c_c (clog10, minus_zero, 0, minus_infty, M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
1793 TEST_c_c (clog10, minus_zero, minus_zero, minus_infty, -M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
1795 TEST_c_c (clog10, 0, 0, minus_infty, 0.0, DIVIDE_BY_ZERO_EXCEPTION);
1796 TEST_c_c (clog10, 0, minus_zero, minus_infty, minus_zero, DIVIDE_BY_ZERO_EXCEPTION);
1798 TEST_c_c (clog10, minus_infty, plus_infty, plus_infty, M_PI_34_LOG10El);
1800 TEST_c_c (clog10, plus_infty, plus_infty, plus_infty, M_PI4_LOG10El);
1801 TEST_c_c (clog10, plus_infty, minus_infty, plus_infty, -M_PI4_LOG10El);
1803 TEST_c_c (clog10, 0, plus_infty, plus_infty, M_PI2_LOG10El);
1804 TEST_c_c (clog10, 3, plus_infty, plus_infty, M_PI2_LOG10El);
1805 TEST_c_c (clog10, minus_zero, plus_infty, plus_infty, M_PI2_LOG10El);
1806 TEST_c_c (clog10, -3, plus_infty, plus_infty, M_PI2_LOG10El);
1807 TEST_c_c (clog10, 0, minus_infty, plus_infty, -M_PI2_LOG10El);
1808 TEST_c_c (clog10, 3, minus_infty, plus_infty, -M_PI2_LOG10El);
1809 TEST_c_c (clog10, minus_zero, minus_infty, plus_infty, -M_PI2_LOG10El);
1810 TEST_c_c (clog10, -3, minus_infty, plus_infty, -M_PI2_LOG10El);
1812 TEST_c_c (clog10, minus_infty, 0, plus_infty, M_PI_LOG10El);
1813 TEST_c_c (clog10, minus_infty, 1, plus_infty, M_PI_LOG10El);
1814 TEST_c_c (clog10, minus_infty, minus_zero, plus_infty, -M_PI_LOG10El);
1815 TEST_c_c (clog10, minus_infty, -1, plus_infty, -M_PI_LOG10El);
1817 TEST_c_c (clog10, plus_infty, 0, plus_infty, 0.0);
1818 TEST_c_c (clog10, plus_infty, 1, plus_infty, 0.0);
1819 TEST_c_c (clog10, plus_infty, minus_zero, plus_infty, minus_zero);
1820 TEST_c_c (clog10, plus_infty, -1, plus_infty, minus_zero);
1822 TEST_c_c (clog10, plus_infty, nan_value, plus_infty, nan_value);
1823 TEST_c_c (clog10, minus_infty, nan_value, plus_infty, nan_value);
1825 TEST_c_c (clog10, nan_value, plus_infty, plus_infty, nan_value);
1826 TEST_c_c (clog10, nan_value, minus_infty, plus_infty, nan_value);
1828 TEST_c_c (clog10, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1829 TEST_c_c (clog10, 3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1830 TEST_c_c (clog10, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1831 TEST_c_c (clog10, -3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1833 TEST_c_c (clog10, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
1834 TEST_c_c (clog10, nan_value, 5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1835 TEST_c_c (clog10, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
1836 TEST_c_c (clog10, nan_value, -5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1838 TEST_c_c (clog10, nan_value, nan_value, nan_value, nan_value);
1840 TEST_c_c (clog10, 0.7L, 1.2L, 0.1427786545038868803L, 0.4528483579352493248L);
1841 TEST_c_c (clog10, -2, -3, 0.5569716761534183846L, -0.9375544629863747085L);
1843 END (clog10, complex);
1851 TEST_c_c (conj, 0.0, 0.0, 0.0, minus_zero);
1852 TEST_c_c (conj, 0.0, minus_zero, 0.0, 0.0);
1853 TEST_c_c (conj, nan_value, nan_value, nan_value, nan_value);
1854 TEST_c_c (conj, plus_infty, minus_infty, plus_infty, plus_infty);
1855 TEST_c_c (conj, plus_infty, plus_infty, plus_infty, minus_infty);
1856 TEST_c_c (conj, 1.0, 2.0, 1.0, -2.0);
1857 TEST_c_c (conj, 3.0, -4.0, 3.0, 4.0);
1859 END (conj, complex);
1864 copysign_test (void)
1868 TEST_ff_f (copysign, 0, 4, 0);
1869 TEST_ff_f (copysign, 0, -4, minus_zero);
1870 TEST_ff_f (copysign, minus_zero, 4, 0);
1871 TEST_ff_f (copysign, minus_zero, -4, minus_zero);
1873 TEST_ff_f (copysign, plus_infty, 0, plus_infty);
1874 TEST_ff_f (copysign, plus_infty, minus_zero, minus_infty);
1875 TEST_ff_f (copysign, minus_infty, 0, plus_infty);
1876 TEST_ff_f (copysign, minus_infty, minus_zero, minus_infty);
1878 TEST_ff_f (copysign, 0, plus_infty, 0);
1879 TEST_ff_f (copysign, 0, minus_zero, minus_zero);
1880 TEST_ff_f (copysign, minus_zero, plus_infty, 0);
1881 TEST_ff_f (copysign, minus_zero, minus_zero, minus_zero);
1883 /* XXX More correctly we would have to check the sign of the NaN. */
1884 TEST_ff_f (copysign, nan_value, 0, nan_value);
1885 TEST_ff_f (copysign, nan_value, minus_zero, nan_value);
1886 TEST_ff_f (copysign, -nan_value, 0, nan_value);
1887 TEST_ff_f (copysign, -nan_value, minus_zero, nan_value);
1897 if (errno == ENOSYS)
1898 /* Function not implemented. */
1903 TEST_f_f (cos, 0, 1);
1904 TEST_f_f (cos, minus_zero, 1);
1905 TEST_f_f (cos, plus_infty, nan_value, INVALID_EXCEPTION);
1906 TEST_f_f (cos, minus_infty, nan_value, INVALID_EXCEPTION);
1907 TEST_f_f (cos, nan_value, nan_value);
1909 TEST_f_f (cos, M_PI_6l * 2.0, 0.5);
1910 TEST_f_f (cos, M_PI_6l * 4.0, -0.5);
1911 TEST_f_f (cos, M_PI_2l, 0);
1913 TEST_f_f (cos, 0.7L, 0.76484218728448842625585999019186495L);
1923 if (errno == ENOSYS)
1924 /* Function not implemented. */
1928 TEST_f_f (cosh, 0, 1);
1929 TEST_f_f (cosh, minus_zero, 1);
1932 TEST_f_f (cosh, plus_infty, plus_infty);
1933 TEST_f_f (cosh, minus_infty, plus_infty);
1935 TEST_f_f (cosh, nan_value, nan_value);
1937 TEST_f_f (cosh, 0.7L, 1.255169005630943018L);
1946 FUNC(cpow) (BUILD_COMPLEX (1, 0), BUILD_COMPLEX (0, 0));
1947 if (errno == ENOSYS)
1948 /* Function not implemented. */
1953 TEST_cc_c (cpow, 1, 0, 0, 0, 1.0, 0.0);
1954 TEST_cc_c (cpow, 2, 0, 10, 0, 1024.0, 0.0);
1956 TEST_cc_c (cpow, M_El, 0, 0, 2 * M_PIl, 1.0, 0.0);
1957 TEST_cc_c (cpow, 2, 3, 4, 0, -119.0, -120.0);
1959 TEST_cc_c (cpow, nan_value, nan_value, nan_value, nan_value, nan_value, nan_value);
1961 END (cpow, complex);
1968 TEST_c_c (cproj, 0.0, 0.0, 0.0, 0.0);
1969 TEST_c_c (cproj, minus_zero, minus_zero, minus_zero, minus_zero);
1970 TEST_c_c (cproj, 0.0, minus_zero, 0.0, minus_zero);
1971 TEST_c_c (cproj, minus_zero, 0.0, minus_zero, 0.0);
1973 TEST_c_c (cproj, nan_value, nan_value, nan_value, nan_value);
1975 TEST_c_c (cproj, plus_infty, plus_infty, plus_infty, 0.0);
1976 TEST_c_c (cproj, plus_infty, minus_infty, plus_infty, minus_zero);
1977 TEST_c_c (cproj, minus_infty, plus_infty, plus_infty, 0.0);
1978 TEST_c_c (cproj, minus_infty, minus_infty, plus_infty, minus_zero);
1980 TEST_c_c (cproj, 1.0, 0.0, 1.0, 0.0);
1981 TEST_c_c (cproj, 2.0, 3.0, 0.2857142857142857142857142857142857L, 0.42857142857142857142857142857142855L);
1983 END (cproj, complex);
1990 TEST_c_f (creal, 0.0, 1.0, 0.0);
1991 TEST_c_f (creal, minus_zero, 1.0, minus_zero);
1992 TEST_c_f (creal, nan_value, 1.0, nan_value);
1993 TEST_c_f (creal, nan_value, nan_value, nan_value);
1994 TEST_c_f (creal, plus_infty, 1.0, plus_infty);
1995 TEST_c_f (creal, minus_infty, 1.0, minus_infty);
1996 TEST_c_f (creal, 2.0, 3.0, 2.0);
2005 FUNC(csin) (BUILD_COMPLEX (0.7L, 1.2L));
2006 if (errno == ENOSYS)
2007 /* Function not implemented. */
2012 TEST_c_c (csin, 0.0, 0.0, 0.0, 0.0);
2013 TEST_c_c (csin, minus_zero, 0.0, minus_zero, 0.0);
2014 TEST_c_c (csin, 0.0, minus_zero, 0, minus_zero);
2015 TEST_c_c (csin, minus_zero, minus_zero, minus_zero, minus_zero);
2017 TEST_c_c (csin, 0.0, plus_infty, 0.0, plus_infty);
2018 TEST_c_c (csin, minus_zero, plus_infty, minus_zero, plus_infty);
2019 TEST_c_c (csin, 0.0, minus_infty, 0.0, minus_infty);
2020 TEST_c_c (csin, minus_zero, minus_infty, minus_zero, minus_infty);
2022 TEST_c_c (csin, plus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2023 TEST_c_c (csin, minus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2024 TEST_c_c (csin, plus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2025 TEST_c_c (csin, minus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2027 TEST_c_c (csin, plus_infty, plus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2028 TEST_c_c (csin, minus_infty, plus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2029 TEST_c_c (csin, plus_infty, minus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2030 TEST_c_c (csin, minus_infty, minus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2032 TEST_c_c (csin, plus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
2033 TEST_c_c (csin, plus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
2034 TEST_c_c (csin, minus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
2035 TEST_c_c (csin, minus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
2037 TEST_c_c (csin, 4.625, plus_infty, minus_infty, minus_infty);
2038 TEST_c_c (csin, 4.625, minus_infty, minus_infty, plus_infty);
2039 TEST_c_c (csin, -4.625, plus_infty, plus_infty, minus_infty);
2040 TEST_c_c (csin, -4.625, minus_infty, plus_infty, plus_infty);
2042 TEST_c_c (csin, nan_value, 0.0, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
2043 TEST_c_c (csin, nan_value, minus_zero, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
2045 TEST_c_c (csin, nan_value, plus_infty, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
2046 TEST_c_c (csin, nan_value, minus_infty, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
2048 TEST_c_c (csin, nan_value, 9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2049 TEST_c_c (csin, nan_value, -9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2051 TEST_c_c (csin, 0.0, nan_value, 0.0, nan_value);
2052 TEST_c_c (csin, minus_zero, nan_value, minus_zero, nan_value);
2054 TEST_c_c (csin, 10.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2055 TEST_c_c (csin, nan_value, -10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2057 TEST_c_c (csin, plus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2058 TEST_c_c (csin, minus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2060 TEST_c_c (csin, nan_value, nan_value, nan_value, nan_value);
2062 TEST_c_c (csin, 0.7L, 1.2L, 1.1664563419657581376L, 1.1544997246948547371L);
2064 TEST_c_c (csin, -2, -3, -9.1544991469114295734L, 4.1689069599665643507L);
2066 END (csin, complex);
2074 FUNC(csinh) (BUILD_COMPLEX (0.7L, 1.2L));
2075 if (errno == ENOSYS)
2076 /* Function not implemented. */
2081 TEST_c_c (csinh, 0.0, 0.0, 0.0, 0.0);
2082 TEST_c_c (csinh, minus_zero, 0.0, minus_zero, 0.0);
2083 TEST_c_c (csinh, 0.0, minus_zero, 0.0, minus_zero);
2084 TEST_c_c (csinh, minus_zero, minus_zero, minus_zero, minus_zero);
2086 TEST_c_c (csinh, 0.0, plus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2087 TEST_c_c (csinh, minus_zero, plus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2088 TEST_c_c (csinh, 0.0, minus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2089 TEST_c_c (csinh, minus_zero, minus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2091 TEST_c_c (csinh, plus_infty, 0.0, plus_infty, 0.0);
2092 TEST_c_c (csinh, minus_infty, 0.0, minus_infty, 0.0);
2093 TEST_c_c (csinh, plus_infty, minus_zero, plus_infty, minus_zero);
2094 TEST_c_c (csinh, minus_infty, minus_zero, minus_infty, minus_zero);
2096 TEST_c_c (csinh, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2097 TEST_c_c (csinh, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2098 TEST_c_c (csinh, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2099 TEST_c_c (csinh, minus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2101 TEST_c_c (csinh, plus_infty, 4.625, minus_infty, minus_infty);
2102 TEST_c_c (csinh, minus_infty, 4.625, plus_infty, minus_infty);
2103 TEST_c_c (csinh, plus_infty, -4.625, minus_infty, plus_infty);
2104 TEST_c_c (csinh, minus_infty, -4.625, plus_infty, plus_infty);
2106 TEST_c_c (csinh, 6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2107 TEST_c_c (csinh, -6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2108 TEST_c_c (csinh, 6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2109 TEST_c_c (csinh, -6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2111 TEST_c_c (csinh, 0.0, nan_value, 0.0, nan_value, IGNORE_ZERO_INF_SIGN);
2112 TEST_c_c (csinh, minus_zero, nan_value, 0.0, nan_value, IGNORE_ZERO_INF_SIGN);
2114 TEST_c_c (csinh, plus_infty, nan_value, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
2115 TEST_c_c (csinh, minus_infty, nan_value, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
2117 TEST_c_c (csinh, 9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2118 TEST_c_c (csinh, -9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2120 TEST_c_c (csinh, nan_value, 0.0, nan_value, 0.0);
2121 TEST_c_c (csinh, nan_value, minus_zero, nan_value, minus_zero);
2123 TEST_c_c (csinh, nan_value, 10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2124 TEST_c_c (csinh, nan_value, -10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2126 TEST_c_c (csinh, nan_value, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
2127 TEST_c_c (csinh, nan_value, minus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
2129 TEST_c_c (csinh, nan_value, nan_value, nan_value, nan_value);
2131 TEST_c_c (csinh, 0.7L, 1.2L, 0.27487868678117583582L, 1.1698665727426565139L);
2132 TEST_c_c (csinh, -2, -3, 3.5905645899857799520L, -0.5309210862485198052L);
2134 END (csinh, complex);
2141 FUNC(csqrt) (BUILD_COMPLEX (-1, 0));
2142 if (errno == ENOSYS)
2143 /* Function not implemented. */
2148 TEST_c_c (csqrt, 0, 0, 0.0, 0.0);
2149 TEST_c_c (csqrt, 0, minus_zero, 0, minus_zero);
2150 TEST_c_c (csqrt, minus_zero, 0, 0.0, 0.0);
2151 TEST_c_c (csqrt, minus_zero, minus_zero, 0.0, minus_zero);
2153 TEST_c_c (csqrt, minus_infty, 0, 0.0, plus_infty);
2154 TEST_c_c (csqrt, minus_infty, 6, 0.0, plus_infty);
2155 TEST_c_c (csqrt, minus_infty, minus_zero, 0.0, minus_infty);
2156 TEST_c_c (csqrt, minus_infty, -6, 0.0, minus_infty);
2158 TEST_c_c (csqrt, plus_infty, 0, plus_infty, 0.0);
2159 TEST_c_c (csqrt, plus_infty, 6, plus_infty, 0.0);
2160 TEST_c_c (csqrt, plus_infty, minus_zero, plus_infty, minus_zero);
2161 TEST_c_c (csqrt, plus_infty, -6, plus_infty, minus_zero);
2163 TEST_c_c (csqrt, 0, plus_infty, plus_infty, plus_infty);
2164 TEST_c_c (csqrt, 4, plus_infty, plus_infty, plus_infty);
2165 TEST_c_c (csqrt, plus_infty, plus_infty, plus_infty, plus_infty);
2166 TEST_c_c (csqrt, minus_zero, plus_infty, plus_infty, plus_infty);
2167 TEST_c_c (csqrt, -4, plus_infty, plus_infty, plus_infty);
2168 TEST_c_c (csqrt, minus_infty, plus_infty, plus_infty, plus_infty);
2169 TEST_c_c (csqrt, 0, minus_infty, plus_infty, minus_infty);
2170 TEST_c_c (csqrt, 4, minus_infty, plus_infty, minus_infty);
2171 TEST_c_c (csqrt, plus_infty, minus_infty, plus_infty, minus_infty);
2172 TEST_c_c (csqrt, minus_zero, minus_infty, plus_infty, minus_infty);
2173 TEST_c_c (csqrt, -4, minus_infty, plus_infty, minus_infty);
2174 TEST_c_c (csqrt, minus_infty, minus_infty, plus_infty, minus_infty);
2176 TEST_c_c (csqrt, minus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
2178 TEST_c_c (csqrt, plus_infty, nan_value, plus_infty, nan_value);
2180 TEST_c_c (csqrt, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2181 TEST_c_c (csqrt, 1, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2182 TEST_c_c (csqrt, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2183 TEST_c_c (csqrt, -1, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2185 TEST_c_c (csqrt, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2186 TEST_c_c (csqrt, nan_value, 8, nan_value, nan_value, INVALID_EXCEPTION_OK);
2187 TEST_c_c (csqrt, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
2188 TEST_c_c (csqrt, nan_value, -8, nan_value, nan_value, INVALID_EXCEPTION_OK);
2190 TEST_c_c (csqrt, nan_value, nan_value, nan_value, nan_value);
2192 TEST_c_c (csqrt, 16.0, -30.0, 5.0, -3.0);
2193 TEST_c_c (csqrt, -1, 0, 0.0, 1.0);
2194 TEST_c_c (csqrt, 0, 2, 1.0, 1.0);
2195 TEST_c_c (csqrt, 119, 120, 12.0, 5.0);
2196 TEST_c_c (csqrt, 0.7L, 1.2L, 1.022067610030026450706487883081139L, 0.58704531296356521154977678719838035L);
2197 TEST_c_c (csqrt, -2, -3, 0.89597747612983812471573375529004348L, -1.6741492280355400404480393008490519L);
2198 TEST_c_c (csqrt, -2, 3, 0.89597747612983812471573375529004348L, 1.6741492280355400404480393008490519L);
2200 END (csqrt, complex);
2207 FUNC(ctan) (BUILD_COMPLEX (0.7L, 1.2L));
2208 if (errno == ENOSYS)
2209 /* Function not implemented. */
2214 TEST_c_c (ctan, 0, 0, 0.0, 0.0);
2215 TEST_c_c (ctan, 0, minus_zero, 0.0, minus_zero);
2216 TEST_c_c (ctan, minus_zero, 0, minus_zero, 0.0);
2217 TEST_c_c (ctan, minus_zero, minus_zero, minus_zero, minus_zero);
2219 TEST_c_c (ctan, 0, plus_infty, 0.0, 1.0);
2220 TEST_c_c (ctan, 1, plus_infty, 0.0, 1.0);
2221 TEST_c_c (ctan, minus_zero, plus_infty, minus_zero, 1.0);
2222 TEST_c_c (ctan, -1, plus_infty, minus_zero, 1.0);
2224 TEST_c_c (ctan, 0, minus_infty, 0.0, -1.0);
2225 TEST_c_c (ctan, 1, minus_infty, 0.0, -1.0);
2226 TEST_c_c (ctan, minus_zero, minus_infty, minus_zero, -1.0);
2227 TEST_c_c (ctan, -1, minus_infty, minus_zero, -1.0);
2229 TEST_c_c (ctan, plus_infty, 0, nan_value, nan_value, INVALID_EXCEPTION);
2230 TEST_c_c (ctan, plus_infty, 2, nan_value, nan_value, INVALID_EXCEPTION);
2231 TEST_c_c (ctan, minus_infty, 0, nan_value, nan_value, INVALID_EXCEPTION);
2232 TEST_c_c (ctan, minus_infty, 2, nan_value, nan_value, INVALID_EXCEPTION);
2233 TEST_c_c (ctan, plus_infty, minus_zero, nan_value, nan_value, INVALID_EXCEPTION);
2234 TEST_c_c (ctan, plus_infty, -2, nan_value, nan_value, INVALID_EXCEPTION);
2235 TEST_c_c (ctan, minus_infty, minus_zero, nan_value, nan_value, INVALID_EXCEPTION);
2236 TEST_c_c (ctan, minus_infty, -2, nan_value, nan_value, INVALID_EXCEPTION);
2238 TEST_c_c (ctan, nan_value, plus_infty, 0.0, 1.0, IGNORE_ZERO_INF_SIGN);
2239 TEST_c_c (ctan, nan_value, minus_infty, 0.0, -1.0, IGNORE_ZERO_INF_SIGN);
2241 TEST_c_c (ctan, 0, nan_value, 0.0, nan_value);
2242 TEST_c_c (ctan, minus_zero, nan_value, minus_zero, nan_value);
2244 TEST_c_c (ctan, 0.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2245 TEST_c_c (ctan, -4.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2247 TEST_c_c (ctan, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2248 TEST_c_c (ctan, nan_value, 5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2249 TEST_c_c (ctan, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
2250 TEST_c_c (ctan, nan_value, -0.25, nan_value, nan_value, INVALID_EXCEPTION_OK);
2252 TEST_c_c (ctan, nan_value, nan_value, nan_value, nan_value);
2254 TEST_c_c (ctan, 0.7L, 1.2L, 0.1720734197630349001L, 0.9544807059989405538L);
2255 TEST_c_c (ctan, -2, -3, 0.0037640256415042482L, -1.0032386273536098014L);
2257 END (ctan, complex);
2265 FUNC(ctanh) (BUILD_COMPLEX (0, 0));
2266 if (errno == ENOSYS)
2267 /* Function not implemented. */
2272 TEST_c_c (ctanh, 0, 0, 0.0, 0.0);
2273 TEST_c_c (ctanh, 0, minus_zero, 0.0, minus_zero);
2274 TEST_c_c (ctanh, minus_zero, 0, minus_zero, 0.0);
2275 TEST_c_c (ctanh, minus_zero, minus_zero, minus_zero, minus_zero);
2277 TEST_c_c (ctanh, plus_infty, 0, 1.0, 0.0);
2278 TEST_c_c (ctanh, plus_infty, 1, 1.0, 0.0);
2279 TEST_c_c (ctanh, plus_infty, minus_zero, 1.0, minus_zero);
2280 TEST_c_c (ctanh, plus_infty, -1, 1.0, minus_zero);
2281 TEST_c_c (ctanh, minus_infty, 0, -1.0, 0.0);
2282 TEST_c_c (ctanh, minus_infty, 1, -1.0, 0.0);
2283 TEST_c_c (ctanh, minus_infty, minus_zero, -1.0, minus_zero);
2284 TEST_c_c (ctanh, minus_infty, -1, -1.0, minus_zero);
2286 TEST_c_c (ctanh, 0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2287 TEST_c_c (ctanh, 2, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2288 TEST_c_c (ctanh, 0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2289 TEST_c_c (ctanh, 2, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2290 TEST_c_c (ctanh, minus_zero, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2291 TEST_c_c (ctanh, -2, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2292 TEST_c_c (ctanh, minus_zero, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2293 TEST_c_c (ctanh, -2, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2295 TEST_c_c (ctanh, plus_infty, nan_value, 1.0, 0.0, IGNORE_ZERO_INF_SIGN);
2296 TEST_c_c (ctanh, minus_infty, nan_value, -1.0, 0.0, IGNORE_ZERO_INF_SIGN);
2298 TEST_c_c (ctanh, nan_value, 0, nan_value, 0.0);
2299 TEST_c_c (ctanh, nan_value, minus_zero, nan_value, minus_zero);
2301 TEST_c_c (ctanh, nan_value, 0.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2302 TEST_c_c (ctanh, nan_value, -4.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2304 TEST_c_c (ctanh, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2305 TEST_c_c (ctanh, 5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2306 TEST_c_c (ctanh, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2307 TEST_c_c (ctanh, -0.25, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2309 TEST_c_c (ctanh, nan_value, nan_value, nan_value, nan_value);
2311 TEST_c_c (ctanh, 0, M_PI_4l, 0.0, 1.0);
2313 TEST_c_c (ctanh, 0.7L, 1.2L, 1.3472197399061191630L, 0.4778641038326365540L);
2314 TEST_c_c (ctanh, -2, -3, -0.9653858790221331242L, 0.0098843750383224937L);
2316 END (ctanh, complex);
2325 if (errno == ENOSYS)
2326 /* Function not implemented. */
2331 TEST_f_f (erf, 0, 0);
2332 TEST_f_f (erf, minus_zero, minus_zero);
2333 TEST_f_f (erf, plus_infty, 1);
2334 TEST_f_f (erf, minus_infty, -1);
2335 TEST_f_f (erf, nan_value, nan_value);
2337 TEST_f_f (erf, 0.7L, 0.67780119383741847297L);
2339 TEST_f_f (erf, 1.2L, 0.91031397822963538024L);
2340 TEST_f_f (erf, 2.0, 0.99532226501895273416L);
2341 TEST_f_f (erf, 4.1L, 0.99999999329997234592L);
2342 TEST_f_f (erf, 27, 1.0L);
2353 if (errno == ENOSYS)
2354 /* Function not implemented. */
2359 TEST_f_f (erfc, plus_infty, 0.0);
2360 TEST_f_f (erfc, minus_infty, 2.0);
2361 TEST_f_f (erfc, 0.0, 1.0);
2362 TEST_f_f (erfc, minus_zero, 1.0);
2363 TEST_f_f (erfc, nan_value, nan_value);
2365 TEST_f_f (erfc, 0.7L, 0.32219880616258152702L);
2367 TEST_f_f (erfc, 1.2L, 0.089686021770364619762L);
2368 TEST_f_f (erfc, 2.0, 0.0046777349810472658379L);
2369 TEST_f_f (erfc, 4.1L, 0.67000276540848983727e-8L);
2370 TEST_f_f (erfc, 9, 0.41370317465138102381e-36L);
2380 if (errno == ENOSYS)
2381 /* Function not implemented. */
2386 TEST_f_f (exp, 0, 1);
2387 TEST_f_f (exp, minus_zero, 1);
2390 TEST_f_f (exp, plus_infty, plus_infty);
2391 TEST_f_f (exp, minus_infty, 0);
2393 TEST_f_f (exp, nan_value, nan_value);
2394 TEST_f_f (exp, 1, M_El);
2396 TEST_f_f (exp, 2, M_E2l);
2397 TEST_f_f (exp, 3, M_E3l);
2398 TEST_f_f (exp, 0.7L, 2.0137527074704765216L);
2399 TEST_f_f (exp, 50.0L, 5184705528587072464087.45332293348538L);
2401 /* The result can only be represented in long double. */
2402 TEST_f_f (exp, 1000.0L, 0.197007111401704699388887935224332313e435L);
2414 if (errno == ENOSYS)
2415 /* Function not implemented. */
2420 TEST_f_f (exp10, 0, 1);
2421 TEST_f_f (exp10, minus_zero, 1);
2423 TEST_f_f (exp10, plus_infty, plus_infty);
2424 TEST_f_f (exp10, minus_infty, 0);
2425 TEST_f_f (exp10, nan_value, nan_value);
2426 TEST_f_f (exp10, 3, 1000);
2427 TEST_f_f (exp10, -1, 0.1L);
2428 TEST_f_f (exp10, 1e6, plus_infty);
2429 TEST_f_f (exp10, -1e6, 0);
2430 TEST_f_f (exp10, 0.7L, 5.0118723362727228500155418688494574L);
2440 if (errno == ENOSYS)
2441 /* Function not implemented. */
2446 TEST_f_f (exp2, 0, 1);
2447 TEST_f_f (exp2, minus_zero, 1);
2448 TEST_f_f (exp2, plus_infty, plus_infty);
2449 TEST_f_f (exp2, minus_infty, 0);
2450 TEST_f_f (exp2, nan_value, nan_value);
2452 TEST_f_f (exp2, 10, 1024);
2453 TEST_f_f (exp2, -1, 0.5);
2454 TEST_f_f (exp2, 1e6, plus_infty);
2455 TEST_f_f (exp2, -1e6, 0);
2456 TEST_f_f (exp2, 0.7L, 1.6245047927124710452L);
2467 if (errno == ENOSYS)
2468 /* Function not implemented. */
2473 TEST_f_f (expm1, 0, 0);
2474 TEST_f_f (expm1, minus_zero, minus_zero);
2477 TEST_f_f (expm1, plus_infty, plus_infty);
2478 TEST_f_f (expm1, minus_infty, -1);
2480 TEST_f_f (expm1, nan_value, nan_value);
2482 TEST_f_f (expm1, 1, M_El - 1.0);
2483 TEST_f_f (expm1, 0.7L, 1.0137527074704765216L);
2493 TEST_f_f (fabs, 0, 0);
2494 TEST_f_f (fabs, minus_zero, 0);
2496 TEST_f_f (fabs, plus_infty, plus_infty);
2497 TEST_f_f (fabs, minus_infty, plus_infty);
2498 TEST_f_f (fabs, nan_value, nan_value);
2500 TEST_f_f (fabs, 38.0, 38.0);
2501 TEST_f_f (fabs, -M_El, M_El);
2512 TEST_ff_f (fdim, 0, 0, 0);
2513 TEST_ff_f (fdim, 9, 0, 9);
2514 TEST_ff_f (fdim, 0, 9, 0);
2515 TEST_ff_f (fdim, -9, 0, 0);
2516 TEST_ff_f (fdim, 0, -9, 9);
2518 TEST_ff_f (fdim, plus_infty, 9, plus_infty);
2519 TEST_ff_f (fdim, plus_infty, -9, plus_infty);
2520 TEST_ff_f (fdim, minus_infty, 9, 0);
2521 TEST_ff_f (fdim, minus_infty, -9, 0);
2522 TEST_ff_f (fdim, 9, minus_infty, plus_infty);
2523 TEST_ff_f (fdim, -9, minus_infty, plus_infty);
2524 TEST_ff_f (fdim, 9, plus_infty, 0);
2525 TEST_ff_f (fdim, -9, plus_infty, 0);
2527 TEST_ff_f (fdim, 0, nan_value, nan_value);
2528 TEST_ff_f (fdim, 9, nan_value, nan_value);
2529 TEST_ff_f (fdim, -9, nan_value, nan_value);
2530 TEST_ff_f (fdim, nan_value, 9, nan_value);
2531 TEST_ff_f (fdim, nan_value, -9, nan_value);
2532 TEST_ff_f (fdim, plus_infty, nan_value, nan_value);
2533 TEST_ff_f (fdim, minus_infty, nan_value, nan_value);
2534 TEST_ff_f (fdim, nan_value, plus_infty, nan_value);
2535 TEST_ff_f (fdim, nan_value, minus_infty, nan_value);
2536 TEST_ff_f (fdim, nan_value, nan_value, nan_value);
2547 TEST_f_f (floor, 0.0, 0.0);
2548 TEST_f_f (floor, minus_zero, minus_zero);
2549 TEST_f_f (floor, plus_infty, plus_infty);
2550 TEST_f_f (floor, minus_infty, minus_infty);
2551 TEST_f_f (floor, nan_value, nan_value);
2553 TEST_f_f (floor, M_PIl, 3.0);
2554 TEST_f_f (floor, -M_PIl, -4.0);
2565 TEST_fff_f (fma, 1.0, 2.0, 3.0, 5.0);
2566 TEST_fff_f (fma, nan_value, 2.0, 3.0, nan_value);
2567 TEST_fff_f (fma, 1.0, nan_value, 3.0, nan_value);
2568 TEST_fff_f (fma, 1.0, 2.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2569 TEST_fff_f (fma, plus_infty, 0.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2570 TEST_fff_f (fma, minus_infty, 0.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2571 TEST_fff_f (fma, 0.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
2572 TEST_fff_f (fma, 0.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
2573 TEST_fff_f (fma, plus_infty, 0.0, 1.0, nan_value, INVALID_EXCEPTION);
2574 TEST_fff_f (fma, minus_infty, 0.0, 1.0, nan_value, INVALID_EXCEPTION);
2575 TEST_fff_f (fma, 0.0, plus_infty, 1.0, nan_value, INVALID_EXCEPTION);
2576 TEST_fff_f (fma, 0.0, minus_infty, 1.0, nan_value, INVALID_EXCEPTION);
2578 TEST_fff_f (fma, plus_infty, plus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
2579 TEST_fff_f (fma, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
2580 TEST_fff_f (fma, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
2581 TEST_fff_f (fma, minus_infty, minus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
2592 TEST_ff_f (fmax, 0, 0, 0);
2593 TEST_ff_f (fmax, minus_zero, minus_zero, minus_zero);
2594 TEST_ff_f (fmax, 9, 0, 9);
2595 TEST_ff_f (fmax, 0, 9, 9);
2596 TEST_ff_f (fmax, -9, 0, 0);
2597 TEST_ff_f (fmax, 0, -9, 0);
2599 TEST_ff_f (fmax, plus_infty, 9, plus_infty);
2600 TEST_ff_f (fmax, 0, plus_infty, plus_infty);
2601 TEST_ff_f (fmax, -9, plus_infty, plus_infty);
2602 TEST_ff_f (fmax, plus_infty, -9, plus_infty);
2604 TEST_ff_f (fmax, minus_infty, 9, 9);
2605 TEST_ff_f (fmax, minus_infty, -9, -9);
2606 TEST_ff_f (fmax, 9, minus_infty, 9);
2607 TEST_ff_f (fmax, -9, minus_infty, -9);
2609 TEST_ff_f (fmax, 0, nan_value, 0);
2610 TEST_ff_f (fmax, 9, nan_value, 9);
2611 TEST_ff_f (fmax, -9, nan_value, -9);
2612 TEST_ff_f (fmax, nan_value, 0, 0);
2613 TEST_ff_f (fmax, nan_value, 9, 9);
2614 TEST_ff_f (fmax, nan_value, -9, -9);
2615 TEST_ff_f (fmax, plus_infty, nan_value, plus_infty);
2616 TEST_ff_f (fmax, minus_infty, nan_value, minus_infty);
2617 TEST_ff_f (fmax, nan_value, plus_infty, plus_infty);
2618 TEST_ff_f (fmax, nan_value, minus_infty, minus_infty);
2619 TEST_ff_f (fmax, nan_value, nan_value, nan_value);
2630 TEST_ff_f (fmin, 0, 0, 0);
2631 TEST_ff_f (fmin, minus_zero, minus_zero, minus_zero);
2632 TEST_ff_f (fmin, 9, 0, 0);
2633 TEST_ff_f (fmin, 0, 9, 0);
2634 TEST_ff_f (fmin, -9, 0, -9);
2635 TEST_ff_f (fmin, 0, -9, -9);
2637 TEST_ff_f (fmin, plus_infty, 9, 9);
2638 TEST_ff_f (fmin, 9, plus_infty, 9);
2639 TEST_ff_f (fmin, plus_infty, -9, -9);
2640 TEST_ff_f (fmin, -9, plus_infty, -9);
2641 TEST_ff_f (fmin, minus_infty, 9, minus_infty);
2642 TEST_ff_f (fmin, minus_infty, -9, minus_infty);
2643 TEST_ff_f (fmin, 9, minus_infty, minus_infty);
2644 TEST_ff_f (fmin, -9, minus_infty, minus_infty);
2646 TEST_ff_f (fmin, 0, nan_value, 0);
2647 TEST_ff_f (fmin, 9, nan_value, 9);
2648 TEST_ff_f (fmin, -9, nan_value, -9);
2649 TEST_ff_f (fmin, nan_value, 0, 0);
2650 TEST_ff_f (fmin, nan_value, 9, 9);
2651 TEST_ff_f (fmin, nan_value, -9, -9);
2652 TEST_ff_f (fmin, plus_infty, nan_value, plus_infty);
2653 TEST_ff_f (fmin, minus_infty, nan_value, minus_infty);
2654 TEST_ff_f (fmin, nan_value, plus_infty, plus_infty);
2655 TEST_ff_f (fmin, nan_value, minus_infty, minus_infty);
2656 TEST_ff_f (fmin, nan_value, nan_value, nan_value);
2666 FUNC(fmod) (6.5, 2.3L);
2667 if (errno == ENOSYS)
2668 /* Function not implemented. */
2673 /* fmod (+0, y) == +0 for y != 0. */
2674 TEST_ff_f (fmod, 0, 3, 0);
2676 /* fmod (-0, y) == -0 for y != 0. */
2677 TEST_ff_f (fmod, minus_zero, 3, minus_zero);
2679 /* fmod (+inf, y) == NaN plus invalid exception. */
2680 TEST_ff_f (fmod, plus_infty, 3, nan_value, INVALID_EXCEPTION);
2681 /* fmod (-inf, y) == NaN plus invalid exception. */
2682 TEST_ff_f (fmod, minus_infty, 3, nan_value, INVALID_EXCEPTION);
2683 /* fmod (x, +0) == NaN plus invalid exception. */
2684 TEST_ff_f (fmod, 3, 0, nan_value, INVALID_EXCEPTION);
2685 /* fmod (x, -0) == NaN plus invalid exception. */
2686 TEST_ff_f (fmod, 3, minus_zero, nan_value, INVALID_EXCEPTION);
2688 /* fmod (x, +inf) == x for x not infinite. */
2689 TEST_ff_f (fmod, 3.0, plus_infty, 3.0);
2690 /* fmod (x, -inf) == x for x not infinite. */
2691 TEST_ff_f (fmod, 3.0, minus_infty, 3.0);
2693 TEST_ff_f (fmod, nan_value, nan_value, nan_value);
2695 TEST_ff_f (fmod, 6.5, 2.3L, 1.9L);
2696 TEST_ff_f (fmod, -6.5, 2.3L, -1.9L);
2697 TEST_ff_f (fmod, 6.5, -2.3L, 1.9L);
2698 TEST_ff_f (fmod, -6.5, -2.3L, -1.9L);
2704 fpclassify_test (void)
2708 TEST_f_i (fpclassify, nan_value, FP_NAN);
2709 TEST_f_i (fpclassify, plus_infty, FP_INFINITE);
2710 TEST_f_i (fpclassify, minus_infty, FP_INFINITE);
2711 TEST_f_i (fpclassify, plus_zero, FP_ZERO);
2712 TEST_f_i (fpclassify, minus_zero, FP_ZERO);
2713 TEST_f_i (fpclassify, 1000, FP_NORMAL);
2726 TEST_fI_f1 (frexp, plus_infty, plus_infty, IGNORE);
2727 TEST_fI_f1 (frexp, minus_infty, minus_infty, IGNORE);
2728 TEST_fI_f1 (frexp, nan_value, nan_value, IGNORE);
2730 TEST_fI_f1 (frexp, 0.0, 0.0, 0.0);
2731 TEST_fI_f1 (frexp, minus_zero, minus_zero, 0.0);
2733 TEST_fI_f1 (frexp, 12.8L, 0.8L, 4);
2734 TEST_fI_f1 (frexp, -27.34L, -0.854375L, 5);
2746 if (errno == ENOSYS)
2747 /* Function not implemented. */
2749 feclearexcept (FE_ALL_EXCEPT);
2753 TEST_f_f (gamma, plus_infty, plus_infty);
2754 TEST_f_f (gamma, 0, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
2755 TEST_f_f (gamma, -3, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
2756 TEST_f_f (gamma, minus_infty, plus_infty);
2757 TEST_f_f (gamma, nan_value, nan_value);
2759 TEST_f_f1 (gamma, 1, 0, 1);
2760 TEST_f_f1 (gamma, 3, M_LN2l, 1);
2762 TEST_f_f1 (gamma, 0.5, M_LOG_SQRT_PIl, 1);
2763 TEST_f_f1 (gamma, -0.5, M_LOG_2_SQRT_PIl, -1);
2772 FUNC(hypot) (0.7L, 12.4L);
2773 if (errno == ENOSYS)
2774 /* Function not implemented. */
2779 TEST_ff_f (hypot, plus_infty, 1, plus_infty, IGNORE_ZERO_INF_SIGN);
2780 TEST_ff_f (hypot, minus_infty, 1, plus_infty, IGNORE_ZERO_INF_SIGN);
2783 TEST_ff_f (hypot, plus_infty, nan_value, plus_infty);
2784 TEST_ff_f (hypot, minus_infty, nan_value, plus_infty);
2785 TEST_ff_f (hypot, nan_value, plus_infty, plus_infty);
2786 TEST_ff_f (hypot, nan_value, minus_infty, plus_infty);
2789 TEST_ff_f (hypot, nan_value, nan_value, nan_value);
2791 /* hypot (x,y) == hypot (+-x, +-y) */
2792 TEST_ff_f (hypot, 0.7L, 12.4L, 12.419742348374220601176836866763271L);
2793 TEST_ff_f (hypot, -0.7L, 12.4L, 12.419742348374220601176836866763271L);
2794 TEST_ff_f (hypot, 0.7L, -12.4L, 12.419742348374220601176836866763271L);
2795 TEST_ff_f (hypot, -0.7L, -12.4L, 12.419742348374220601176836866763271L);
2796 TEST_ff_f (hypot, 12.4L, 0.7L, 12.419742348374220601176836866763271L);
2797 TEST_ff_f (hypot, -12.4L, 0.7L, 12.419742348374220601176836866763271L);
2798 TEST_ff_f (hypot, 12.4L, -0.7L, 12.419742348374220601176836866763271L);
2799 TEST_ff_f (hypot, -12.4L, -0.7L, 12.419742348374220601176836866763271L);
2801 /* hypot (x,0) == fabs (x) */
2802 TEST_ff_f (hypot, 0.7L, 0, 0.7L);
2803 TEST_ff_f (hypot, -0.7L, 0, 0.7L);
2804 TEST_ff_f (hypot, -5.7e7, 0, 5.7e7L);
2806 TEST_ff_f (hypot, 0.7L, 1.2L, 1.3892443989449804508432547041028554L);
2817 TEST_f_i (ilogb, 1, 0);
2818 TEST_f_i (ilogb, M_El, 1);
2819 TEST_f_i (ilogb, 1024, 10);
2820 TEST_f_i (ilogb, -2000, 10);
2822 /* XXX We have a problem here: the standard does not tell us whether
2823 exceptions are allowed/required. ignore them for now. */
2825 TEST_f_i (ilogb, 0.0, FP_ILOGB0, EXCEPTIONS_OK);
2826 TEST_f_i (ilogb, nan_value, FP_ILOGBNAN, EXCEPTIONS_OK);
2827 TEST_f_i (ilogb, plus_infty, INT_MAX, EXCEPTIONS_OK);
2828 TEST_f_i (ilogb, minus_infty, INT_MAX, EXCEPTIONS_OK);
2834 isfinite_test (void)
2838 TEST_f_b (isfinite, 0, 1);
2839 TEST_f_b (isfinite, minus_zero, 1);
2840 TEST_f_b (isfinite, 10, 1);
2841 TEST_f_b (isfinite, plus_infty, 0);
2842 TEST_f_b (isfinite, minus_infty, 0);
2843 TEST_f_b (isfinite, nan_value, 0);
2849 isnormal_test (void)
2853 TEST_f_b (isnormal, 0, 0);
2854 TEST_f_b (isnormal, minus_zero, 0);
2855 TEST_f_b (isnormal, 10, 1);
2856 TEST_f_b (isnormal, plus_infty, 0);
2857 TEST_f_b (isnormal, minus_infty, 0);
2858 TEST_f_b (isnormal, nan_value, 0);
2869 FUNC (sincos) (0, &s, &c);
2870 if (errno == ENOSYS)
2871 /* Required function not implemented. */
2875 if (errno == ENOSYS)
2876 /* Function not implemented. */
2881 /* j0 is the Bessel function of the first kind of order 0 */
2882 TEST_f_f (j0, nan_value, nan_value);
2883 TEST_f_f (j0, plus_infty, 0);
2884 TEST_f_f (j0, -1.0, 0.76519768655796655145L);
2885 TEST_f_f (j0, 0.0, 1.0);
2886 TEST_f_f (j0, 0.1L, 0.99750156206604003228L);
2887 TEST_f_f (j0, 0.7L, 0.88120088860740528084L);
2888 TEST_f_f (j0, 1.0, 0.76519768655796655145L);
2889 TEST_f_f (j0, 1.5, 0.51182767173591812875L);
2890 TEST_f_f (j0, 2.0, 0.22389077914123566805L);
2891 TEST_f_f (j0, 8.0, 0.17165080713755390609L);
2892 TEST_f_f (j0, 10.0, -0.24593576445134833520L);
2893 TEST_f_f (j0, 4.0, -3.9714980986384737228659076845169804197562E-1L);
2894 TEST_f_f (j0, -4.0, -3.9714980986384737228659076845169804197562E-1L);
2906 FUNC (sincos) (0, &s, &c);
2907 if (errno == ENOSYS)
2908 /* Required function not implemented. */
2912 if (errno == ENOSYS)
2913 /* Function not implemented. */
2916 /* j1 is the Bessel function of the first kind of order 1 */
2920 TEST_f_f (j1, nan_value, nan_value);
2921 TEST_f_f (j1, plus_infty, 0);
2923 TEST_f_f (j1, -1.0, -0.44005058574493351596L);
2924 TEST_f_f (j1, 0.0, 0.0);
2925 TEST_f_f (j1, 0.1L, 0.049937526036241997556L);
2926 TEST_f_f (j1, 0.7L, 0.32899574154005894785L);
2927 TEST_f_f (j1, 1.0, 0.44005058574493351596L);
2928 TEST_f_f (j1, 1.5, 0.55793650791009964199L);
2929 TEST_f_f (j1, 2.0, 0.57672480775687338720L);
2930 TEST_f_f (j1, 8.0, 0.23463634685391462438L);
2931 TEST_f_f (j1, 10.0, 0.043472746168861436670L);
2942 FUNC (sincos) (0, &s, &c);
2943 if (errno == ENOSYS)
2944 /* Required function not implemented. */
2948 if (errno == ENOSYS)
2949 /* Function not implemented. */
2952 /* jn is the Bessel function of the first kind of order n. */
2955 /* jn (0, x) == j0 (x) */
2956 TEST_ff_f (jn, 0, nan_value, nan_value);
2957 TEST_ff_f (jn, 0, plus_infty, 0);
2958 TEST_ff_f (jn, 0, -1.0, 0.76519768655796655145L);
2959 TEST_ff_f (jn, 0, 0.0, 1.0);
2960 TEST_ff_f (jn, 0, 0.1L, 0.99750156206604003228L);
2961 TEST_ff_f (jn, 0, 0.7L, 0.88120088860740528084L);
2962 TEST_ff_f (jn, 0, 1.0, 0.76519768655796655145L);
2963 TEST_ff_f (jn, 0, 1.5, 0.51182767173591812875L);
2964 TEST_ff_f (jn, 0, 2.0, 0.22389077914123566805L);
2965 TEST_ff_f (jn, 0, 8.0, 0.17165080713755390609L);
2966 TEST_ff_f (jn, 0, 10.0, -0.24593576445134833520L);
2968 /* jn (1, x) == j1 (x) */
2969 TEST_ff_f (jn, 1, nan_value, nan_value);
2970 TEST_ff_f (jn, 1, plus_infty, 0);
2972 TEST_ff_f (jn, 1, -1.0, -0.44005058574493351596L);
2973 TEST_ff_f (jn, 1, 0.0, 0.0);
2974 TEST_ff_f (jn, 1, 0.1L, 0.049937526036241997556L);
2975 TEST_ff_f (jn, 1, 0.7L, 0.32899574154005894785L);
2976 TEST_ff_f (jn, 1, 1.0, 0.44005058574493351596L);
2977 TEST_ff_f (jn, 1, 1.5, 0.55793650791009964199L);
2978 TEST_ff_f (jn, 1, 2.0, 0.57672480775687338720L);
2979 TEST_ff_f (jn, 1, 8.0, 0.23463634685391462438L);
2980 TEST_ff_f (jn, 1, 10.0, 0.043472746168861436670L);
2983 TEST_ff_f (jn, 3, nan_value, nan_value);
2984 TEST_ff_f (jn, 3, plus_infty, 0);
2986 TEST_ff_f (jn, 3, -1.0, -0.019563353982668405919L);
2987 TEST_ff_f (jn, 3, 0.0, 0.0);
2988 TEST_ff_f (jn, 3, 0.1L, 0.000020820315754756261429L);
2989 TEST_ff_f (jn, 3, 0.7L, 0.0069296548267508408077L);
2990 TEST_ff_f (jn, 3, 1.0, 0.019563353982668405919L);
2991 TEST_ff_f (jn, 3, 2.0, 0.12894324947440205110L);
2992 TEST_ff_f (jn, 3, 10.0, 0.058379379305186812343L);
2995 TEST_ff_f (jn, 10, nan_value, nan_value);
2996 TEST_ff_f (jn, 10, plus_infty, 0);
2998 TEST_ff_f (jn, 10, -1.0, 0.26306151236874532070e-9L);
2999 TEST_ff_f (jn, 10, 0.0, 0.0);
3000 TEST_ff_f (jn, 10, 0.1L, 0.26905328954342155795e-19L);
3001 TEST_ff_f (jn, 10, 0.7L, 0.75175911502153953928e-11L);
3002 TEST_ff_f (jn, 10, 1.0, 0.26306151236874532070e-9L);
3003 TEST_ff_f (jn, 10, 2.0, 0.25153862827167367096e-6L);
3004 TEST_ff_f (jn, 10, 10.0, 0.20748610663335885770L);
3013 TEST_ff_f (ldexp, 0, 0, 0);
3014 TEST_ff_f (ldexp, minus_zero, 0, minus_zero);
3016 TEST_ff_f (ldexp, plus_infty, 1, plus_infty);
3017 TEST_ff_f (ldexp, minus_infty, 1, minus_infty);
3018 TEST_ff_f (ldexp, nan_value, 1, nan_value);
3020 TEST_ff_f (ldexp, 0.8L, 4, 12.8L);
3021 TEST_ff_f (ldexp, -0.854375L, 5, -27.34L);
3023 /* ldexp (x, 0) == x. */
3024 TEST_ff_f (ldexp, 1.0L, 0L, 1.0L);
3032 if (errno == ENOSYS)
3033 /* Function not implemented. */
3035 feclearexcept (FE_ALL_EXCEPT);
3039 TEST_f_f (lgamma, plus_infty, plus_infty);
3040 TEST_f_f (lgamma, 0, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
3041 TEST_f_f (lgamma, nan_value, nan_value);
3043 /* lgamma (x) == +inf plus divide by zero exception for integer x <= 0. */
3044 TEST_f_f (lgamma, -3, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
3045 TEST_f_f (lgamma, minus_infty, plus_infty);
3047 TEST_f_f1 (lgamma, 1, 0, 1);
3049 TEST_f_f1 (lgamma, 3, M_LN2l, 1);
3051 TEST_f_f1 (lgamma, 0.5, M_LOG_SQRT_PIl, 1);
3052 TEST_f_f1 (lgamma, -0.5, M_LOG_2_SQRT_PIl, -1);
3053 TEST_f_f1 (lgamma, 0.7L, 0.26086724653166651439L, 1);
3054 TEST_f_f1 (lgamma, 1.2L, -0.853740900033158497197e-1L, 1);
3063 /* XXX this test is incomplete. We need to have a way to specifiy
3064 the rounding method and test the critical cases. So far, only
3065 unproblematic numbers are tested. */
3069 TEST_f_l (lrint, 0.0, 0);
3070 TEST_f_l (lrint, minus_zero, 0);
3071 TEST_f_l (lrint, 0.2L, 0);
3072 TEST_f_l (lrint, -0.2L, 0);
3074 TEST_f_l (lrint, 1.4L, 1);
3075 TEST_f_l (lrint, -1.4L, -1);
3077 TEST_f_l (lrint, 8388600.3L, 8388600);
3078 TEST_f_l (lrint, -8388600.3L, -8388600);
3086 /* XXX this test is incomplete. We need to have a way to specifiy
3087 the rounding method and test the critical cases. So far, only
3088 unproblematic numbers are tested. */
3092 TEST_f_L (llrint, 0.0, 0);
3093 TEST_f_L (llrint, minus_zero, 0);
3094 TEST_f_L (llrint, 0.2L, 0);
3095 TEST_f_L (llrint, -0.2L, 0);
3097 TEST_f_L (llrint, 1.4L, 1);
3098 TEST_f_L (llrint, -1.4L, -1);
3100 TEST_f_L (llrint, 8388600.3L, 8388600);
3101 TEST_f_L (llrint, -8388600.3L, -8388600);
3103 /* Test boundary conditions. */
3105 TEST_f_L (llrint, 2097151.0,2097151LL);
3107 TEST_f_L (llrint, 8388608.0, 8388608LL);
3109 TEST_f_L (llrint, 16777216.0, 16777216LL);
3111 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
3113 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
3114 /* 0x10000000000000 */
3115 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
3116 /* 0x10000080000000 */
3117 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
3118 /* 0x20000000000000 */
3119 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
3120 /* 0x80000000000000 */
3121 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
3122 /* 0x100000000000000 */
3123 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
3134 if (errno == ENOSYS)
3135 /* Function not implemented. */
3139 TEST_f_f (log, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
3140 TEST_f_f (log, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
3142 TEST_f_f (log, 1, 0);
3144 TEST_f_f (log, -1, nan_value, INVALID_EXCEPTION);
3145 TEST_f_f (log, plus_infty, plus_infty);
3147 TEST_f_f (log, M_El, 1);
3148 TEST_f_f (log, 1.0 / M_El, -1);
3149 TEST_f_f (log, 2, M_LN2l);
3150 TEST_f_f (log, 10, M_LN10l);
3151 TEST_f_f (log, 0.7L, -0.35667494393873237891263871124118447L);
3162 if (errno == ENOSYS)
3163 /* Function not implemented. */
3168 TEST_f_f (log10, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
3169 TEST_f_f (log10, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
3171 TEST_f_f (log10, 1, 0);
3173 /* log10 (x) == NaN plus invalid exception if x < 0. */
3174 TEST_f_f (log10, -1, nan_value, INVALID_EXCEPTION);
3176 TEST_f_f (log10, plus_infty, plus_infty);
3177 TEST_f_f (log10, nan_value, nan_value);
3179 TEST_f_f (log10, 0.1L, -1);
3180 TEST_f_f (log10, 10.0, 1);
3181 TEST_f_f (log10, 100.0, 2);
3182 TEST_f_f (log10, 10000.0, 4);
3183 TEST_f_f (log10, M_El, M_LOG10El);
3184 TEST_f_f (log10, 0.7L, -0.15490195998574316929L);
3195 if (errno == ENOSYS)
3196 /* Function not implemented. */
3201 TEST_f_f (log1p, 0, 0);
3202 TEST_f_f (log1p, minus_zero, minus_zero);
3204 TEST_f_f (log1p, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
3205 TEST_f_f (log1p, -2, nan_value, INVALID_EXCEPTION);
3207 TEST_f_f (log1p, plus_infty, plus_infty);
3208 TEST_f_f (log1p, nan_value, nan_value);
3210 TEST_f_f (log1p, M_El - 1.0, 1);
3212 TEST_f_f (log1p, -0.3L, -0.35667494393873237891263871124118447L);
3223 if (errno == ENOSYS)
3224 /* Function not implemented. */
3229 TEST_f_f (log2, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
3230 TEST_f_f (log2, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
3232 TEST_f_f (log2, 1, 0);
3234 TEST_f_f (log2, -1, nan_value, INVALID_EXCEPTION);
3236 TEST_f_f (log2, plus_infty, plus_infty);
3237 TEST_f_f (log2, nan_value, nan_value);
3239 TEST_f_f (log2, M_El, M_LOG2El);
3240 TEST_f_f (log2, 2.0, 1);
3241 TEST_f_f (log2, 16.0, 4);
3242 TEST_f_f (log2, 256.0, 8);
3243 TEST_f_f (log2, 0.7L, -0.51457317282975824043L);
3255 TEST_f_f (logb, plus_infty, plus_infty);
3256 TEST_f_f (logb, minus_infty, plus_infty);
3258 TEST_f_f (logb, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
3260 TEST_f_f (logb, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
3261 TEST_f_f (logb, nan_value, nan_value);
3263 TEST_f_f (logb, 1, 0);
3264 TEST_f_f (logb, M_El, 1);
3265 TEST_f_f (logb, 1024, 10);
3266 TEST_f_f (logb, -2000, 10);
3277 TEST_f_l (lround, 0, 0);
3278 TEST_f_l (lround, minus_zero, 0);
3279 TEST_f_l (lround, 0.2L, 0.0);
3280 TEST_f_l (lround, -0.2L, 0);
3281 TEST_f_l (lround, 0.5, 1);
3282 TEST_f_l (lround, -0.5, -1);
3283 TEST_f_l (lround, 0.8L, 1);
3284 TEST_f_l (lround, -0.8L, -1);
3285 TEST_f_l (lround, 1.5, 2);
3286 TEST_f_l (lround, -1.5, -2);
3287 TEST_f_l (lround, 22514.5, 22515);
3288 TEST_f_l (lround, -22514.5, -22515);
3290 TEST_f_l (lround, 2097152.5, 2097153);
3291 TEST_f_l (lround, -2097152.5, -2097153);
3302 TEST_f_L (llround, 0, 0);
3303 TEST_f_L (llround, minus_zero, 0);
3304 TEST_f_L (llround, 0.2L, 0.0);
3305 TEST_f_L (llround, -0.2L, 0);
3306 TEST_f_L (llround, 0.5, 1);
3307 TEST_f_L (llround, -0.5, -1);
3308 TEST_f_L (llround, 0.8L, 1);
3309 TEST_f_L (llround, -0.8L, -1);
3310 TEST_f_L (llround, 1.5, 2);
3311 TEST_f_L (llround, -1.5, -2);
3312 TEST_f_L (llround, 22514.5, 22515);
3313 TEST_f_L (llround, -22514.5, -22515);
3315 TEST_f_L (llround, 2097152.5, 2097153);
3316 TEST_f_L (llround, -2097152.5, -2097153);
3317 TEST_f_L (llround, 34359738368.5, 34359738369ll);
3318 TEST_f_L (llround, -34359738368.5, -34359738369ll);
3321 /* Test boundary conditions. */
3323 TEST_f_L (llround, 2097151.0, 2097151LL);
3325 TEST_f_L (llround, 8388608.0, 8388608LL);
3327 TEST_f_L (llround, 16777216.0, 16777216LL);
3329 TEST_f_L (llround, 2199023255552.0, 2199023255552LL);
3331 TEST_f_L (llround, 4398046511104.0, 4398046511104LL);
3332 /* 0x10000000000000 */
3333 TEST_f_L (llround, 4503599627370496.0, 4503599627370496LL);
3334 /* 0x10000080000000 */
3335 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
3336 /* 0x20000000000000 */
3337 TEST_f_L (llround, 9007199254740992.0, 9007199254740992LL);
3338 /* 0x80000000000000 */
3339 TEST_f_L (llround, 36028797018963968.0, 36028797018963968LL);
3340 /* 0x100000000000000 */
3341 TEST_f_L (llround, 72057594037927936.0, 72057594037927936LL);
3345 TEST_f_L (llround, 4294967295.5, 4294967296LL);
3347 TEST_f_L (llround, 8589934591.5, 8589934592LL);
3361 TEST_fF_f1 (modf, plus_infty, 0, plus_infty);
3362 TEST_fF_f1 (modf, minus_infty, minus_zero, minus_infty);
3363 TEST_fF_f1 (modf, nan_value, nan_value, nan_value);
3364 TEST_fF_f1 (modf, 0, 0, 0);
3365 TEST_fF_f1 (modf, 1.5, 0.5, 1);
3366 TEST_fF_f1 (modf, 2.5, 0.5, 2);
3367 TEST_fF_f1 (modf, -2.5, -0.5, -2);
3368 TEST_fF_f1 (modf, 20, 0, 20);
3369 TEST_fF_f1 (modf, 21, 0, 21);
3370 TEST_fF_f1 (modf, 89.5, 0.5, 89);
3378 nearbyint_test (void)
3382 TEST_f_f (nearbyint, 0.0, 0.0);
3383 TEST_f_f (nearbyint, minus_zero, minus_zero);
3384 TEST_f_f (nearbyint, plus_infty, plus_infty);
3385 TEST_f_f (nearbyint, minus_infty, minus_infty);
3386 TEST_f_f (nearbyint, nan_value, nan_value);
3388 /* Default rounding mode is round to nearest. */
3389 TEST_f_f (nearbyint, 0.5, 0.0);
3390 TEST_f_f (nearbyint, 1.5, 2.0);
3391 TEST_f_f (nearbyint, -0.5, minus_zero);
3392 TEST_f_f (nearbyint, -1.5, -2.0);
3398 nextafter_test (void)
3403 TEST_ff_f (nextafter, 0, 0, 0);
3404 TEST_ff_f (nextafter, minus_zero, 0, 0);
3405 TEST_ff_f (nextafter, 0, minus_zero, minus_zero);
3406 TEST_ff_f (nextafter, minus_zero, minus_zero, minus_zero);
3408 TEST_ff_f (nextafter, 9, 9, 9);
3409 TEST_ff_f (nextafter, -9, -9, -9);
3410 TEST_ff_f (nextafter, plus_infty, plus_infty, plus_infty);
3411 TEST_ff_f (nextafter, minus_infty, minus_infty, minus_infty);
3413 TEST_ff_f (nextafter, nan_value, 1.1L, nan_value);
3414 TEST_ff_f (nextafter, 1.1L, nan_value, nan_value);
3415 TEST_ff_f (nextafter, nan_value, nan_value, nan_value);
3417 /* XXX We need the hexadecimal FP number representation here for further
3425 nexttoward_test (void)
3428 TEST_ff_f (nexttoward, 0, 0, 0);
3429 TEST_ff_f (nexttoward, minus_zero, 0, 0);
3430 TEST_ff_f (nexttoward, 0, minus_zero, minus_zero);
3431 TEST_ff_f (nexttoward, minus_zero, minus_zero, minus_zero);
3433 TEST_ff_f (nexttoward, 9, 9, 9);
3434 TEST_ff_f (nexttoward, -9, -9, -9);
3435 TEST_ff_f (nexttoward, plus_infty, plus_infty, plus_infty);
3436 TEST_ff_f (nexttoward, minus_infty, minus_infty, minus_infty);
3438 TEST_ff_f (nexttoward, nan_value, 1.1L, nan_value);
3439 TEST_ff_f (nexttoward, 1.1L, nan_value, nan_value);
3440 TEST_ff_f (nexttoward, nan_value, nan_value, nan_value);
3442 /* XXX We need the hexadecimal FP number representation here for further
3455 if (errno == ENOSYS)
3456 /* Function not implemented. */
3461 TEST_ff_f (pow, 0, 0, 1);
3462 TEST_ff_f (pow, 0, minus_zero, 1);
3463 TEST_ff_f (pow, minus_zero, 0, 1);
3464 TEST_ff_f (pow, minus_zero, minus_zero, 1);
3466 TEST_ff_f (pow, 10, 0, 1);
3467 TEST_ff_f (pow, 10, minus_zero, 1);
3468 TEST_ff_f (pow, -10, 0, 1);
3469 TEST_ff_f (pow, -10, minus_zero, 1);
3471 TEST_ff_f (pow, nan_value, 0, 1);
3472 TEST_ff_f (pow, nan_value, minus_zero, 1);
3476 TEST_ff_f (pow, 1.1L, plus_infty, plus_infty);
3477 TEST_ff_f (pow, plus_infty, plus_infty, plus_infty);
3478 TEST_ff_f (pow, -1.1L, plus_infty, plus_infty);
3479 TEST_ff_f (pow, minus_infty, plus_infty, plus_infty);
3481 TEST_ff_f (pow, 0.9L, plus_infty, 0);
3482 TEST_ff_f (pow, 1e-7L, plus_infty, 0);
3483 TEST_ff_f (pow, -0.9L, plus_infty, 0);
3484 TEST_ff_f (pow, -1e-7L, plus_infty, 0);
3486 TEST_ff_f (pow, 1.1L, minus_infty, 0);
3487 TEST_ff_f (pow, plus_infty, minus_infty, 0);
3488 TEST_ff_f (pow, -1.1L, minus_infty, 0);
3489 TEST_ff_f (pow, minus_infty, minus_infty, 0);
3491 TEST_ff_f (pow, 0.9L, minus_infty, plus_infty);
3492 TEST_ff_f (pow, 1e-7L, minus_infty, plus_infty);
3493 TEST_ff_f (pow, -0.9L, minus_infty, plus_infty);
3494 TEST_ff_f (pow, -1e-7L, minus_infty, plus_infty);
3496 TEST_ff_f (pow, plus_infty, 1e-7L, plus_infty);
3497 TEST_ff_f (pow, plus_infty, 1, plus_infty);
3498 TEST_ff_f (pow, plus_infty, 1e7L, plus_infty);
3500 TEST_ff_f (pow, plus_infty, -1e-7L, 0);
3501 TEST_ff_f (pow, plus_infty, -1, 0);
3502 TEST_ff_f (pow, plus_infty, -1e7L, 0);
3504 TEST_ff_f (pow, minus_infty, 1, minus_infty);
3505 TEST_ff_f (pow, minus_infty, 11, minus_infty);
3506 TEST_ff_f (pow, minus_infty, 1001, minus_infty);
3508 TEST_ff_f (pow, minus_infty, 2, plus_infty);
3509 TEST_ff_f (pow, minus_infty, 12, plus_infty);
3510 TEST_ff_f (pow, minus_infty, 1002, plus_infty);
3511 TEST_ff_f (pow, minus_infty, 0.1L, plus_infty);
3512 TEST_ff_f (pow, minus_infty, 1.1L, plus_infty);
3513 TEST_ff_f (pow, minus_infty, 11.1L, plus_infty);
3514 TEST_ff_f (pow, minus_infty, 1001.1L, plus_infty);
3516 TEST_ff_f (pow, minus_infty, -1, minus_zero);
3517 TEST_ff_f (pow, minus_infty, -11, minus_zero);
3518 TEST_ff_f (pow, minus_infty, -1001, minus_zero);
3520 TEST_ff_f (pow, minus_infty, -2, 0);
3521 TEST_ff_f (pow, minus_infty, -12, 0);
3522 TEST_ff_f (pow, minus_infty, -1002, 0);
3523 TEST_ff_f (pow, minus_infty, -0.1L, 0);
3524 TEST_ff_f (pow, minus_infty, -1.1L, 0);
3525 TEST_ff_f (pow, minus_infty, -11.1L, 0);
3526 TEST_ff_f (pow, minus_infty, -1001.1L, 0);
3529 TEST_ff_f (pow, nan_value, nan_value, nan_value);
3530 TEST_ff_f (pow, 0, nan_value, nan_value);
3531 TEST_ff_f (pow, 1, nan_value, 1);
3532 TEST_ff_f (pow, -1, nan_value, nan_value);
3533 TEST_ff_f (pow, nan_value, 1, nan_value);
3534 TEST_ff_f (pow, nan_value, -1, nan_value);
3536 /* pow (x, NaN) == NaN. */
3537 TEST_ff_f (pow, 3.0, nan_value, nan_value);
3539 TEST_ff_f (pow, 1, plus_infty, 1);
3540 TEST_ff_f (pow, -1, plus_infty, 1);
3541 TEST_ff_f (pow, 1, minus_infty, 1);
3542 TEST_ff_f (pow, -1, minus_infty, 1);
3544 TEST_ff_f (pow, -0.1L, 1.1L, nan_value, INVALID_EXCEPTION);
3545 TEST_ff_f (pow, -0.1L, -1.1L, nan_value, INVALID_EXCEPTION);
3546 TEST_ff_f (pow, -10.1L, 1.1L, nan_value, INVALID_EXCEPTION);
3547 TEST_ff_f (pow, -10.1L, -1.1L, nan_value, INVALID_EXCEPTION);
3549 TEST_ff_f (pow, 0, -1, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
3550 TEST_ff_f (pow, 0, -11, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
3551 TEST_ff_f (pow, minus_zero, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
3552 TEST_ff_f (pow, minus_zero, -11, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
3554 TEST_ff_f (pow, 0, -2, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
3555 TEST_ff_f (pow, 0, -11.1L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
3556 TEST_ff_f (pow, minus_zero, -2, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
3557 TEST_ff_f (pow, minus_zero, -11.1L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
3560 TEST_ff_f (pow, 0, 1, 0);
3561 TEST_ff_f (pow, 0, 11, 0);
3563 TEST_ff_f (pow, minus_zero, 1, minus_zero);
3564 TEST_ff_f (pow, minus_zero, 11, minus_zero);
3567 TEST_ff_f (pow, 0, 2, 0);
3568 TEST_ff_f (pow, 0, 11.1L, 0);
3571 TEST_ff_f (pow, minus_zero, 2, 0);
3572 TEST_ff_f (pow, minus_zero, 11.1L, 0);
3575 /* pow (x, +inf) == +inf for |x| > 1. */
3576 TEST_ff_f (pow, 1.5, plus_infty, plus_infty);
3578 /* pow (x, +inf) == +0 for |x| < 1. */
3579 TEST_ff_f (pow, 0.5, plus_infty, 0.0);
3581 /* pow (x, -inf) == +0 for |x| > 1. */
3582 TEST_ff_f (pow, 1.5, minus_infty, 0.0);
3584 /* pow (x, -inf) == +inf for |x| < 1. */
3585 TEST_ff_f (pow, 0.5, minus_infty, plus_infty);
3588 /* pow (+inf, y) == +inf for y > 0. */
3589 TEST_ff_f (pow, plus_infty, 2, plus_infty);
3591 /* pow (+inf, y) == +0 for y < 0. */
3592 TEST_ff_f (pow, plus_infty, -1, 0.0);
3594 /* pow (-inf, y) == -inf for y an odd integer > 0. */
3595 TEST_ff_f (pow, minus_infty, 27, minus_infty);
3597 /* pow (-inf, y) == +inf for y > 0 and not an odd integer. */
3598 TEST_ff_f (pow, minus_infty, 28, plus_infty);
3600 /* pow (-inf, y) == -0 for y an odd integer < 0. */
3601 TEST_ff_f (pow, minus_infty, -3, minus_zero);
3602 /* pow (-inf, y) == +0 for y < 0 and not an odd integer. */
3603 TEST_ff_f (pow, minus_infty, -2.0, 0.0);
3605 /* pow (+0, y) == +0 for y an odd integer > 0. */
3606 TEST_ff_f (pow, 0.0, 27, 0.0);
3608 /* pow (-0, y) == -0 for y an odd integer > 0. */
3609 TEST_ff_f (pow, minus_zero, 27, minus_zero);
3611 /* pow (+0, y) == +0 for y > 0 and not an odd integer. */
3612 TEST_ff_f (pow, 0.0, 4, 0.0);
3614 /* pow (-0, y) == +0 for y > 0 and not an odd integer. */
3615 TEST_ff_f (pow, minus_zero, 4, 0.0);
3617 TEST_ff_f (pow, 0.7L, 1.2L, 0.65180494056638638188L);
3619 #if defined TEST_DOUBLE || defined TEST_LDOUBLE
3620 TEST_ff_f (pow, -7.49321e+133, -9.80818e+16, 0);
3627 remainder_test (void)
3630 FUNC(remainder) (1.625, 1.0);
3631 if (errno == ENOSYS)
3632 /* Function not implemented. */
3637 TEST_ff_f (remainder, 1, 0, nan_value, INVALID_EXCEPTION);
3638 TEST_ff_f (remainder, 1, minus_zero, nan_value, INVALID_EXCEPTION);
3639 TEST_ff_f (remainder, plus_infty, 1, nan_value, INVALID_EXCEPTION);
3640 TEST_ff_f (remainder, minus_infty, 1, nan_value, INVALID_EXCEPTION);
3641 TEST_ff_f (remainder, nan_value, nan_value, nan_value);
3643 TEST_ff_f (remainder, 1.625, 1.0, -0.375);
3644 TEST_ff_f (remainder, -1.625, 1.0, 0.375);
3645 TEST_ff_f (remainder, 1.625, -1.0, -0.375);
3646 TEST_ff_f (remainder, -1.625, -1.0, 0.375);
3647 TEST_ff_f (remainder, 5.0, 2.0, 1.0);
3648 TEST_ff_f (remainder, 3.0, 2.0, -1.0);
3661 FUNC(remquo) (1.625, 1.0, &x);
3662 if (errno == ENOSYS)
3663 /* Function not implemented. */
3668 TEST_ffI_f1 (remquo, 1, 0, nan_value, IGNORE, INVALID_EXCEPTION);
3669 TEST_ffI_f1 (remquo, 1, minus_zero, nan_value, IGNORE, INVALID_EXCEPTION);
3670 TEST_ffI_f1 (remquo, plus_infty, 1, nan_value, IGNORE, INVALID_EXCEPTION);
3671 TEST_ffI_f1 (remquo, minus_infty, 1, nan_value, IGNORE, INVALID_EXCEPTION);
3672 TEST_ffI_f1 (remquo, nan_value, nan_value, nan_value, IGNORE);
3674 TEST_ffI_f1 (remquo, 1.625, 1.0, -0.375, 2);
3675 TEST_ffI_f1 (remquo, -1.625, 1.0, 0.375, -2);
3676 TEST_ffI_f1 (remquo, 1.625, -1.0, -0.375, -2);
3677 TEST_ffI_f1 (remquo, -1.625, -1.0, 0.375, 2);
3679 TEST_ffI_f1 (remquo, 5, 2, 1, 2);
3680 TEST_ffI_f1 (remquo, 3, 2, -1, 2);
3691 TEST_f_f (rint, 0.0, 0.0);
3692 TEST_f_f (rint, minus_zero, minus_zero);
3693 TEST_f_f (rint, plus_infty, plus_infty);
3694 TEST_f_f (rint, minus_infty, minus_infty);
3696 /* Default rounding mode is round to even. */
3697 TEST_f_f (rint, 0.5, 0.0);
3698 TEST_f_f (rint, 1.5, 2.0);
3699 TEST_f_f (rint, 2.5, 2.0);
3700 TEST_f_f (rint, 3.5, 4.0);
3701 TEST_f_f (rint, 4.5, 4.0);
3702 TEST_f_f (rint, -0.5, -0.0);
3703 TEST_f_f (rint, -1.5, -2.0);
3704 TEST_f_f (rint, -2.5, -2.0);
3705 TEST_f_f (rint, -3.5, -4.0);
3706 TEST_f_f (rint, -4.5, -4.0);
3717 TEST_f_f (round, 0, 0);
3718 TEST_f_f (round, minus_zero, minus_zero);
3719 TEST_f_f (round, 0.2L, 0.0);
3720 TEST_f_f (round, -0.2L, minus_zero);
3721 TEST_f_f (round, 0.5, 1.0);
3722 TEST_f_f (round, -0.5, -1.0);
3723 TEST_f_f (round, 0.8L, 1.0);
3724 TEST_f_f (round, -0.8L, -1.0);
3725 TEST_f_f (round, 1.5, 2.0);
3726 TEST_f_f (round, -1.5, -2.0);
3727 TEST_f_f (round, 2097152.5, 2097153);
3728 TEST_f_f (round, -2097152.5, -2097153);
3741 TEST_ff_f (scalb, 2.0, 0.5, nan_value, INVALID_EXCEPTION);
3742 TEST_ff_f (scalb, 3.0, -2.5, nan_value, INVALID_EXCEPTION);
3744 TEST_ff_f (scalb, 0, nan_value, nan_value);
3745 TEST_ff_f (scalb, 1, nan_value, nan_value);
3747 TEST_ff_f (scalb, 1, 0, 1);
3748 TEST_ff_f (scalb, -1, 0, -1);
3750 TEST_ff_f (scalb, 0, plus_infty, nan_value, INVALID_EXCEPTION);
3751 TEST_ff_f (scalb, minus_zero, plus_infty, nan_value, INVALID_EXCEPTION);
3753 TEST_ff_f (scalb, 0, 2, 0);
3754 TEST_ff_f (scalb, minus_zero, -4, minus_zero);
3755 TEST_ff_f (scalb, 0, 0, 0);
3756 TEST_ff_f (scalb, minus_zero, 0, minus_zero);
3757 TEST_ff_f (scalb, 0, -1, 0);
3758 TEST_ff_f (scalb, minus_zero, -10, minus_zero);
3759 TEST_ff_f (scalb, 0, minus_infty, 0);
3760 TEST_ff_f (scalb, minus_zero, minus_infty, minus_zero);
3762 TEST_ff_f (scalb, plus_infty, -1, plus_infty);
3763 TEST_ff_f (scalb, minus_infty, -10, minus_infty);
3764 TEST_ff_f (scalb, plus_infty, 0, plus_infty);
3765 TEST_ff_f (scalb, minus_infty, 0, minus_infty);
3766 TEST_ff_f (scalb, plus_infty, 2, plus_infty);
3767 TEST_ff_f (scalb, minus_infty, 100, minus_infty);
3769 TEST_ff_f (scalb, 0.1L, minus_infty, 0.0);
3770 TEST_ff_f (scalb, -0.1L, minus_infty, minus_zero);
3772 TEST_ff_f (scalb, 1, plus_infty, plus_infty);
3773 TEST_ff_f (scalb, -1, plus_infty, minus_infty);
3774 TEST_ff_f (scalb, plus_infty, plus_infty, plus_infty);
3775 TEST_ff_f (scalb, minus_infty, plus_infty, minus_infty);
3777 TEST_ff_f (scalb, plus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
3778 TEST_ff_f (scalb, minus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
3780 TEST_ff_f (scalb, nan_value, 1, nan_value);
3781 TEST_ff_f (scalb, 1, nan_value, nan_value);
3782 TEST_ff_f (scalb, nan_value, 0, nan_value);
3783 TEST_ff_f (scalb, 0, nan_value, nan_value);
3784 TEST_ff_f (scalb, nan_value, plus_infty, nan_value);
3785 TEST_ff_f (scalb, plus_infty, nan_value, nan_value);
3786 TEST_ff_f (scalb, nan_value, nan_value, nan_value);
3788 TEST_ff_f (scalb, 0.8L, 4, 12.8L);
3789 TEST_ff_f (scalb, -0.854375L, 5, -27.34L);
3801 TEST_fi_f (scalbn, 0, 0, 0);
3802 TEST_fi_f (scalbn, minus_zero, 0, minus_zero);
3804 TEST_fi_f (scalbn, plus_infty, 1, plus_infty);
3805 TEST_fi_f (scalbn, minus_infty, 1, minus_infty);
3806 TEST_fi_f (scalbn, nan_value, 1, nan_value);
3808 TEST_fi_f (scalbn, 0.8L, 4, 12.8L);
3809 TEST_fi_f (scalbn, -0.854375L, 5, -27.34L);
3811 TEST_fi_f (scalbn, 1, 0L, 1);
3823 TEST_fl_f (scalbln, 0, 0, 0);
3824 TEST_fl_f (scalbln, minus_zero, 0, minus_zero);
3826 TEST_fl_f (scalbln, plus_infty, 1, plus_infty);
3827 TEST_fl_f (scalbln, minus_infty, 1, minus_infty);
3828 TEST_fl_f (scalbln, nan_value, 1, nan_value);
3830 TEST_fl_f (scalbln, 0.8L, 4, 12.8L);
3831 TEST_fl_f (scalbln, -0.854375L, 5, -27.34L);
3833 TEST_fl_f (scalbln, 1, 0L, 1);
3845 TEST_f_b (signbit, 0, 0);
3846 TEST_f_b (signbit, minus_zero, 1);
3847 TEST_f_b (signbit, plus_infty, 0);
3848 TEST_f_b (signbit, minus_infty, 1);
3850 /* signbit (x) != 0 for x < 0. */
3851 TEST_f_b (signbit, -1, 1);
3852 /* signbit (x) == 0 for x >= 0. */
3853 TEST_f_b (signbit, 1, 0);
3863 if (errno == ENOSYS)
3864 /* Function not implemented. */
3869 TEST_f_f (sin, 0, 0);
3870 TEST_f_f (sin, minus_zero, minus_zero);
3871 TEST_f_f (sin, plus_infty, nan_value, INVALID_EXCEPTION);
3872 TEST_f_f (sin, minus_infty, nan_value, INVALID_EXCEPTION);
3873 TEST_f_f (sin, nan_value, nan_value);
3875 TEST_f_f (sin, M_PI_6l, 0.5);
3876 TEST_f_f (sin, -M_PI_6l, -0.5);
3877 TEST_f_f (sin, M_PI_2l, 1);
3878 TEST_f_f (sin, -M_PI_2l, -1);
3879 TEST_f_f (sin, 0.7L, 0.64421768723769105367261435139872014L);
3889 FLOAT sin_res, cos_res;
3892 FUNC(sincos) (0, &sin_res, &cos_res);
3893 if (errno == ENOSYS)
3894 /* Function not implemented. */
3899 /* sincos is treated differently because it returns void. */
3900 TEST_extra (sincos, 0, 0, 1);
3902 TEST_extra (sincos, minus_zero, minus_zero, 1);
3903 TEST_extra (sincos, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3904 TEST_extra (sincos, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3905 TEST_extra (sincos, nan_value, nan_value, nan_value);
3907 TEST_extra (sincos, M_PI_2l, 1, 0);
3908 TEST_extra (sincos, M_PI_6l, 0.5, 0.86602540378443864676372317075293616L);
3909 TEST_extra (sincos, M_PI_6l*2.0, 0.86602540378443864676372317075293616L, 0.5);
3910 TEST_extra (sincos, 0.7L, 0.64421768723769105367261435139872014L, 0.76484218728448842625585999019186495L);
3921 if (errno == ENOSYS)
3922 /* Function not implemented. */
3926 TEST_f_f (sinh, 0, 0);
3927 TEST_f_f (sinh, minus_zero, minus_zero);
3930 TEST_f_f (sinh, plus_infty, plus_infty);
3931 TEST_f_f (sinh, minus_infty, minus_infty);
3933 TEST_f_f (sinh, nan_value, nan_value);
3935 TEST_f_f (sinh, 0.7L, 0.75858370183953350346L);
3936 TEST_f_f (sinh, 0x8p-32L, 1.86264514923095703232705808926175479e-9L);
3946 if (errno == ENOSYS)
3947 /* Function not implemented. */
3952 TEST_f_f (sqrt, 0, 0);
3953 TEST_f_f (sqrt, nan_value, nan_value);
3954 TEST_f_f (sqrt, plus_infty, plus_infty);
3956 TEST_f_f (sqrt, minus_zero, minus_zero);
3958 /* sqrt (x) == NaN plus invalid exception for x < 0. */
3959 TEST_f_f (sqrt, -1, nan_value, INVALID_EXCEPTION);
3960 TEST_f_f (sqrt, minus_infty, nan_value, INVALID_EXCEPTION);
3961 TEST_f_f (sqrt, nan_value, nan_value);
3963 TEST_f_f (sqrt, 2209, 47);
3964 TEST_f_f (sqrt, 4, 2);
3965 TEST_f_f (sqrt, 2, M_SQRT2l);
3966 TEST_f_f (sqrt, 0.25, 0.5);
3967 TEST_f_f (sqrt, 6642.25, 81.5);
3968 TEST_f_f (sqrt, 15239.9025L, 123.45L);
3969 TEST_f_f (sqrt, 0.7L, 0.83666002653407554797817202578518747L);
3979 if (errno == ENOSYS)
3980 /* Function not implemented. */
3985 TEST_f_f (tan, 0, 0);
3986 TEST_f_f (tan, minus_zero, minus_zero);
3987 TEST_f_f (tan, plus_infty, nan_value, INVALID_EXCEPTION);
3988 TEST_f_f (tan, minus_infty, nan_value, INVALID_EXCEPTION);
3989 TEST_f_f (tan, nan_value, nan_value);
3991 TEST_f_f (tan, M_PI_4l, 1);
3992 TEST_f_f (tan, 0.7L, 0.84228838046307944812813500221293775L);
4002 if (errno == ENOSYS)
4003 /* Function not implemented. */
4008 TEST_f_f (tanh, 0, 0);
4009 TEST_f_f (tanh, minus_zero, minus_zero);
4012 TEST_f_f (tanh, plus_infty, 1);
4013 TEST_f_f (tanh, minus_infty, -1);
4015 TEST_f_f (tanh, nan_value, nan_value);
4017 TEST_f_f (tanh, 0.7L, 0.60436777711716349631L);
4018 TEST_f_f (tanh, -0.7L, -0.60436777711716349631L);
4020 TEST_f_f (tanh, 1.0L, 0.7615941559557648881194582826047935904L);
4021 TEST_f_f (tanh, -1.0L, -0.7615941559557648881194582826047935904L);
4024 TEST_f_f (tanh, 6.938893903907228377647697925567626953125e-18L,6.938893903907228377647697925567626953125e-18L);
4035 if (errno == ENOSYS)
4036 /* Function not implemented. */
4038 feclearexcept (FE_ALL_EXCEPT);
4042 TEST_f_f (tgamma, plus_infty, plus_infty);
4043 TEST_f_f (tgamma, 0, nan_value, INVALID_EXCEPTION);
4044 TEST_f_f (tgamma, minus_zero, nan_value, INVALID_EXCEPTION);
4045 /* tgamma (x) == NaN plus invalid exception for integer x <= 0. */
4046 TEST_f_f (tgamma, -2, nan_value, INVALID_EXCEPTION);
4047 TEST_f_f (tgamma, minus_infty, nan_value, INVALID_EXCEPTION);
4048 TEST_f_f (tgamma, nan_value, nan_value);
4050 TEST_f_f (tgamma, 0.5, M_SQRT_PIl);
4051 TEST_f_f (tgamma, -0.5, -M_2_SQRT_PIl);
4053 TEST_f_f (tgamma, 1, 1);
4054 TEST_f_f (tgamma, 4, 6);
4056 TEST_f_f (tgamma, 0.7L, 1.29805533264755778568L);
4057 TEST_f_f (tgamma, 1.2L, 0.91816874239976061064L);
4069 TEST_f_f (trunc, plus_infty, plus_infty);
4070 TEST_f_f (trunc, minus_infty, minus_infty);
4071 TEST_f_f (trunc, nan_value, nan_value);
4073 TEST_f_f (trunc, 0, 0);
4074 TEST_f_f (trunc, minus_zero, minus_zero);
4075 TEST_f_f (trunc, 0.625, 0);
4076 TEST_f_f (trunc, -0.625, minus_zero);
4077 TEST_f_f (trunc, 1, 1);
4078 TEST_f_f (trunc, -1, -1);
4079 TEST_f_f (trunc, 1.625, 1);
4080 TEST_f_f (trunc, -1.625, -1);
4082 TEST_f_f (trunc, 1048580.625L, 1048580L);
4083 TEST_f_f (trunc, -1048580.625L, -1048580L);
4085 TEST_f_f (trunc, 8388610.125L, 8388610.0L);
4086 TEST_f_f (trunc, -8388610.125L, -8388610.0L);
4088 TEST_f_f (trunc, 4294967296.625L, 4294967296.0L);
4089 TEST_f_f (trunc, -4294967296.625L, -4294967296.0L);
4102 FUNC (sincos) (0, &s, &c);
4103 if (errno == ENOSYS)
4104 /* Required function not implemented. */
4108 if (errno == ENOSYS)
4109 /* Function not implemented. */
4112 /* y0 is the Bessel function of the second kind of order 0 */
4115 TEST_f_f (y0, -1.0, minus_infty);
4116 TEST_f_f (y0, 0.0, minus_infty);
4117 TEST_f_f (y0, nan_value, nan_value);
4118 TEST_f_f (y0, plus_infty, 0);
4120 TEST_f_f (y0, 0.1L, -1.5342386513503668441L);
4121 TEST_f_f (y0, 0.7L, -0.19066492933739506743L);
4122 TEST_f_f (y0, 1.0, 0.088256964215676957983L);
4123 TEST_f_f (y0, 1.5, 0.38244892379775884396L);
4124 TEST_f_f (y0, 2.0, 0.51037567264974511960L);
4125 TEST_f_f (y0, 8.0, 0.22352148938756622053L);
4126 TEST_f_f (y0, 10.0, 0.055671167283599391424L);
4138 FUNC (sincos) (0, &s, &c);
4139 if (errno == ENOSYS)
4140 /* Required function not implemented. */
4144 if (errno == ENOSYS)
4145 /* Function not implemented. */
4148 /* y1 is the Bessel function of the second kind of order 1 */
4151 TEST_f_f (y1, -1.0, minus_infty);
4152 TEST_f_f (y1, 0.0, minus_infty);
4153 TEST_f_f (y1, plus_infty, 0);
4154 TEST_f_f (y1, nan_value, nan_value);
4156 TEST_f_f (y1, 0.1L, -6.4589510947020269877L);
4157 TEST_f_f (y1, 0.7L, -1.1032498719076333697L);
4158 TEST_f_f (y1, 1.0, -0.78121282130028871655L);
4159 TEST_f_f (y1, 1.5, -0.41230862697391129595L);
4160 TEST_f_f (y1, 2.0, -0.10703243154093754689L);
4161 TEST_f_f (y1, 8.0, -0.15806046173124749426L);
4162 TEST_f_f (y1, 10.0, 0.24901542420695388392L);
4173 FUNC (sincos) (0, &s, &c);
4174 if (errno == ENOSYS)
4175 /* Required function not implemented. */
4179 if (errno == ENOSYS)
4180 /* Function not implemented. */
4183 /* yn is the Bessel function of the second kind of order n */
4186 /* yn (0, x) == y0 (x) */
4187 TEST_ff_f (yn, 0, -1.0, minus_infty);
4188 TEST_ff_f (yn, 0, 0.0, minus_infty);
4189 TEST_ff_f (yn, 0, nan_value, nan_value);
4190 TEST_ff_f (yn, 0, plus_infty, 0);
4192 TEST_ff_f (yn, 0, 0.1L, -1.5342386513503668441L);
4193 TEST_ff_f (yn, 0, 0.7L, -0.19066492933739506743L);
4194 TEST_ff_f (yn, 0, 1.0, 0.088256964215676957983L);
4195 TEST_ff_f (yn, 0, 1.5, 0.38244892379775884396L);
4196 TEST_ff_f (yn, 0, 2.0, 0.51037567264974511960L);
4197 TEST_ff_f (yn, 0, 8.0, 0.22352148938756622053L);
4198 TEST_ff_f (yn, 0, 10.0, 0.055671167283599391424L);
4200 /* yn (1, x) == y1 (x) */
4201 TEST_ff_f (yn, 1, -1.0, minus_infty);
4202 TEST_ff_f (yn, 1, 0.0, minus_infty);
4203 TEST_ff_f (yn, 1, plus_infty, 0);
4204 TEST_ff_f (yn, 1, nan_value, nan_value);
4206 TEST_ff_f (yn, 1, 0.1L, -6.4589510947020269877L);
4207 TEST_ff_f (yn, 1, 0.7L, -1.1032498719076333697L);
4208 TEST_ff_f (yn, 1, 1.0, -0.78121282130028871655L);
4209 TEST_ff_f (yn, 1, 1.5, -0.41230862697391129595L);
4210 TEST_ff_f (yn, 1, 2.0, -0.10703243154093754689L);
4211 TEST_ff_f (yn, 1, 8.0, -0.15806046173124749426L);
4212 TEST_ff_f (yn, 1, 10.0, 0.24901542420695388392L);
4215 TEST_ff_f (yn, 3, plus_infty, 0);
4216 TEST_ff_f (yn, 3, nan_value, nan_value);
4218 TEST_ff_f (yn, 3, 0.1L, -5099.3323786129048894L);
4219 TEST_ff_f (yn, 3, 0.7L, -15.819479052819633505L);
4220 TEST_ff_f (yn, 3, 1.0, -5.8215176059647288478L);
4221 TEST_ff_f (yn, 3, 2.0, -1.1277837768404277861L);
4222 TEST_ff_f (yn, 3, 10.0, -0.25136265718383732978L);
4225 TEST_ff_f (yn, 10, plus_infty, 0);
4226 TEST_ff_f (yn, 10, nan_value, nan_value);
4228 TEST_ff_f (yn, 10, 0.1L, -0.11831335132045197885e19L);
4229 TEST_ff_f (yn, 10, 0.7L, -0.42447194260703866924e10L);
4230 TEST_ff_f (yn, 10, 1.0, -0.12161801427868918929e9L);
4231 TEST_ff_f (yn, 10, 2.0, -129184.54220803928264L);
4232 TEST_ff_f (yn, 10, 10.0, -0.35981415218340272205L);
4243 fpstack_test ("start *init*");
4245 nan_value = plus_zero / plus_zero; /* Suppress GCC warning */
4247 minus_zero = FUNC(copysign) (0.0, -1.0);
4248 plus_infty = CHOOSE (HUGE_VALL, HUGE_VAL, HUGE_VALF,
4249 HUGE_VALL, HUGE_VAL, HUGE_VALF);
4250 minus_infty = CHOOSE (-HUGE_VALL, -HUGE_VAL, -HUGE_VALF,
4251 -HUGE_VALL, -HUGE_VAL, -HUGE_VALF);
4257 (void) &minus_infty;
4259 /* Clear all exceptions. From now on we must not get random exceptions. */
4260 feclearexcept (FE_ALL_EXCEPT);
4262 /* Test to make sure we start correctly. */
4263 fpstack_test ("end *init*");
4267 /* function to check our ulp calculation. */
4274 /* This gives one ulp. */
4275 u = FUNC(nextafter) (10, 20);
4276 check_equal (10.0, u, 1, &diff, &ulp);
4277 printf ("One ulp: % .4" PRINTF_NEXPR "\n", ulp);
4279 /* This gives one more ulp. */
4280 u = FUNC(nextafter) (u, 20);
4281 check_equal (10.0, u, 2, &diff, &ulp);
4282 printf ("two ulp: % .4" PRINTF_NEXPR "\n", ulp);
4284 /* And now calculate 100 ulp. */
4285 for (i = 2; i < 100; i++)
4286 u = FUNC(nextafter) (u, 20);
4287 check_equal (10.0, u, 100, &diff, &ulp);
4288 printf ("100 ulp: % .4" PRINTF_NEXPR "\n", ulp);
4293 main (int argc, char **argv)
4300 output_max_error = 1;
4302 /* XXX set to 0 for releases. */
4305 /* Parse and process arguments. */
4306 while ((key = getopt(argc, argv, "fi:puv")) > 0) {
4310 output_max_error = 0;
4313 if (strcmp (optarg, "yes") == 0)
4315 else if (strcmp (optarg, "no") == 0)
4328 fprintf (stderr, "Unknown argument: %c", key);
4329 exit (EXIT_FAILURE);
4335 fprintf (stderr, "wrong number of arguments");
4336 exit (EXIT_FAILURE);
4341 ulps_file = fopen ("ULPs", "a");
4342 if (ulps_file == NULL)
4344 perror ("can't open file `ULPs' for writing: ");
4357 /* Keep the tests a wee bit ordered (according to ISO C99). */
4358 /* Classification macros: */
4364 /* Trigonometric functions: */
4376 /* Hyperbolic functions: */
4384 /* Exponential and logarithmic functions: */
4408 /* Power and absolute value functions: */
4415 /* Error and gamma functions: */
4424 /* Nearest integer functions: */
4440 /* Remainder functions: */
4447 /* Manipulation functions: */
4453 /* maximum, minimum and positive difference functions */
4458 /* Multiply and add: */
4461 /* Complex functions: */
4487 /* Bessel functions: */
4500 printf ("\nTest suite completed:\n");
4501 printf (" %d test cases plus %d tests for exception flags executed.\n",
4502 noTests, noExcTests);
4504 printf (" %d expected failures occurred.\n", noXFails);
4506 printf (" %d unexpected passes occurred.\n", noXPasses);
4509 printf (" %d errors occurred.\n", noErrors);
4512 printf (" All tests passed successfully.\n");