1 /* Copyright (C) 1997-2006, 2007, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Andreas Jaeger <aj@suse.de>, 1997.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
19 /* Part of testsuite for libm.
21 This file is processed by a perl script. The resulting file has to
22 be included by a master file that defines:
25 FUNC(function): converts general function name (like cos) to
26 name with correct suffix (e.g. cosl or cosf)
27 MATHCONST(x): like FUNC but for constants (e.g convert 0.0 to 0.0L)
28 FLOAT: floating point type to test
29 - TEST_MSG: informal message to be displayed
30 CHOOSE(Clongdouble,Cdouble,Cfloat,Cinlinelongdouble,Cinlinedouble,Cinlinefloat):
31 chooses one of the parameters as delta for testing
33 PRINTF_EXPR Floating point conversion specification to print a variable
34 of type FLOAT with printf. PRINTF_EXPR just contains
35 the specifier, not the percent and width arguments,
37 PRINTF_XEXPR Like PRINTF_EXPR, but print in hexadecimal format.
38 PRINTF_NEXPR Like PRINTF_EXPR, but print nice. */
40 /* This testsuite has currently tests for:
41 acos, acosh, asin, asinh, atan, atan2, atanh,
42 cbrt, ceil, copysign, cos, cosh, erf, erfc, exp, exp10, exp2, expm1,
43 fabs, fdim, floor, fma, fmax, fmin, fmod, fpclassify,
45 ilogb, isfinite, isnormal,
47 ldexp, lgamma, log, log10, log1p, log2, logb,
48 modf, nearbyint, nextafter, nexttoward,
49 pow, remainder, remquo, rint, lrint, llrint,
50 round, lround, llround,
51 scalb, scalbn, scalbln, signbit, sin, sincos, sinh, sqrt, tan, tanh, tgamma, trunc,
52 y0, y1, yn, significand
54 and for the following complex math functions:
55 cabs, cacos, cacosh, carg, casin, casinh, catan, catanh,
56 ccos, ccosh, cexp, cimag, clog, clog10, conj, cpow, cproj, creal,
57 csin, csinh, csqrt, ctan, ctanh.
59 At the moment the following functions and macros aren't tested:
60 drem (alias for remainder),
61 finite (functions equivalent to isfinite macro),
63 isless, islessequal, isgreater, isgreaterequal, islessgreater, isunordered,
66 pow10 (alias for exp10).
68 Parameter handling is primitive in the moment:
69 --verbose=[0..3] for different levels of output:
71 1: basic report on failed tests (default)
72 2: full report on all tests
73 -v for full output (equals --verbose=3)
74 -u for generation of an ULPs file
79 This suite tests some aspects of the correct implementation of
80 mathematical functions in libm. Some simple, specific parameters
81 are tested for correctness but there's no exhaustive
82 testing. Handling of specific inputs (e.g. infinity, not-a-number)
83 is also tested. Correct handling of exceptions is checked
84 against. These implemented tests should check all cases that are
87 Exception testing: At the moment only divide-by-zero, invalid,
88 overflow and underflow exceptions are tested. Inexact exceptions
89 aren't checked at the moment.
91 NaN values: There exist signalling and quiet NaNs. This implementation
92 only uses quiet NaN as parameter but does not differentiate
93 between the two kinds of NaNs as result. Where the sign of a NaN is
94 significant, this is not tested.
96 Inline functions: Inlining functions should give an improvement in
97 speed - but not in precission. The inlined functions return
98 reasonable values for a reasonable range of input values. The
99 result is not necessarily correct for all values and exceptions are
100 not correctly raised in all cases. Problematic input and return
101 values are infinity, not-a-number and minus zero. This suite
102 therefore does not check these specific inputs and the exception
103 handling for inlined mathematical functions - just the "reasonable"
106 Beware: The tests might fail for any of the following reasons:
108 - Functions are wrong
109 - Floating Point Unit not working properly
110 - Compiler has errors
112 With e.g. gcc 2.7.2.2 the test for cexp fails because of a compiler error.
115 To Do: All parameter should be numbers that can be represented as
116 exact floating point values. Currently some values cannot be
117 represented exactly and therefore the result is not the expected
118 result. For this we will use 36 digits so that numbers can be
119 represented exactly. */
125 #include "libm-test-ulps.h"
138 /* Allow platforms without all rounding modes to test properly,
139 assuming they provide an __FE_UNDEFINED in <bits/fenv.h> which
140 causes fesetround() to return failure. */
142 # define FE_TONEAREST __FE_UNDEFINED
144 #ifndef FE_TOWARDZERO
145 # define FE_TOWARDZERO __FE_UNDEFINED
148 # define FE_UPWARD __FE_UNDEFINED
151 # define FE_DOWNWARD __FE_UNDEFINED
154 /* Possible exceptions */
155 #define NO_EXCEPTION 0x0
156 #define INVALID_EXCEPTION 0x1
157 #define DIVIDE_BY_ZERO_EXCEPTION 0x2
158 #define OVERFLOW_EXCEPTION 0x4
159 #define UNDERFLOW_EXCEPTION 0x8
160 /* The next flags signals that those exceptions are allowed but not required. */
161 #define INVALID_EXCEPTION_OK 0x10
162 #define DIVIDE_BY_ZERO_EXCEPTION_OK 0x20
163 #define OVERFLOW_EXCEPTION_OK 0x40
164 #define UNDERFLOW_EXCEPTION_OK 0x80
165 #define EXCEPTIONS_OK INVALID_EXCEPTION_OK+DIVIDE_BY_ZERO_EXCEPTION_OK
166 /* Some special test flags, passed together with exceptions. */
167 #define IGNORE_ZERO_INF_SIGN 0x100
169 /* Values underflowing only for float. */
171 # define UNDERFLOW_EXCEPTION_FLOAT UNDERFLOW_EXCEPTION
172 # define UNDERFLOW_EXCEPTION_OK_FLOAT UNDERFLOW_EXCEPTION_OK
174 # define UNDERFLOW_EXCEPTION_FLOAT 0
175 # define UNDERFLOW_EXCEPTION_OK_FLOAT 0
177 /* Values underflowing only for double or types with a larger least
178 positive normal value. */
179 #if defined TEST_FLOAT || defined TEST_DOUBLE \
180 || (defined TEST_LDOUBLE && LDBL_MIN_EXP >= DBL_MIN_EXP)
181 # define UNDERFLOW_EXCEPTION_DOUBLE UNDERFLOW_EXCEPTION
183 # define UNDERFLOW_EXCEPTION_DOUBLE 0
185 /* Values underflowing only for IBM long double or types with a larger least
186 positive normal value. */
187 #if defined TEST_FLOAT || (defined TEST_LDOUBLE && LDBL_MIN_EXP > DBL_MIN_EXP)
188 # define UNDERFLOW_EXCEPTION_LDOUBLE_IBM UNDERFLOW_EXCEPTION
190 # define UNDERFLOW_EXCEPTION_LDOUBLE_IBM 0
193 /* Various constants (we must supply them precalculated for accuracy). */
194 #define M_PI_6l .52359877559829887307710723054658383L
195 #define M_E2l 7.389056098930650227230427460575008L
196 #define M_E3l 20.085536923187667740928529654581719L
197 #define M_2_SQRT_PIl 3.5449077018110320545963349666822903L /* 2 sqrt (M_PIl) */
198 #define M_SQRT_PIl 1.7724538509055160272981674833411451L /* sqrt (M_PIl) */
199 #define M_LOG_SQRT_PIl 0.57236494292470008707171367567652933L /* log(sqrt(M_PIl)) */
200 #define M_LOG_2_SQRT_PIl 1.265512123484645396488945797134706L /* log(2*sqrt(M_PIl)) */
201 #define M_PI_34l (M_PIl - M_PI_4l) /* 3*pi/4 */
202 #define M_PI_34_LOG10El (M_PIl - M_PI_4l) * M_LOG10El
203 #define M_PI2_LOG10El M_PI_2l * M_LOG10El
204 #define M_PI4_LOG10El M_PI_4l * M_LOG10El
205 #define M_PI_LOG10El M_PIl * M_LOG10El
206 #define M_SQRT_2_2 0.70710678118654752440084436210484903L /* sqrt (2) / 2 */
208 static FILE *ulps_file; /* File to document difference. */
209 static int output_ulps; /* Should ulps printed? */
211 static int noErrors; /* number of errors */
212 static int noTests; /* number of tests (without testing exceptions) */
213 static int noExcTests; /* number of tests for exception flags */
214 static int noXFails; /* number of expected failures. */
215 static int noXPasses; /* number of unexpected passes. */
218 static int output_max_error; /* Should the maximal errors printed? */
219 static int output_points; /* Should the single function results printed? */
220 static int ignore_max_ulp; /* Should we ignore max_ulp? */
222 static FLOAT minus_zero, plus_zero;
223 static FLOAT plus_infty, minus_infty, nan_value, max_value, min_value;
224 static FLOAT min_subnorm_value;
226 static FLOAT max_error, real_max_error, imag_max_error;
229 #define BUILD_COMPLEX(real, imag) \
230 ({ __complex__ FLOAT __retval; \
231 __real__ __retval = (real); \
232 __imag__ __retval = (imag); \
235 #define BUILD_COMPLEX_INT(real, imag) \
236 ({ __complex__ int __retval; \
237 __real__ __retval = (real); \
238 __imag__ __retval = (imag); \
242 #define MANT_DIG CHOOSE ((LDBL_MANT_DIG-1), (DBL_MANT_DIG-1), (FLT_MANT_DIG-1), \
243 (LDBL_MANT_DIG-1), (DBL_MANT_DIG-1), (FLT_MANT_DIG-1))
246 init_max_error (void)
251 feclearexcept (FE_ALL_EXCEPT);
255 set_max_error (FLOAT current, FLOAT *curr_max_error)
257 if (current > *curr_max_error)
258 *curr_max_error = current;
262 /* Should the message print to screen? This depends on the verbose flag,
263 and the test status. */
265 print_screen (int ok, int xfail)
269 || (verbose == 1 && ok == xfail)))
275 /* Should the message print to screen? This depends on the verbose flag,
276 and the test status. */
278 print_screen_max_error (int ok, int xfail)
282 || ((verbose == 1) && (ok == xfail))))
287 /* Update statistic counters. */
289 update_stats (int ok, int xfail)
294 else if (!ok && xfail)
296 else if (!ok && !xfail)
301 print_ulps (const char *test_name, FLOAT ulp)
305 fprintf (ulps_file, "Test \"%s\":\n", test_name);
306 fprintf (ulps_file, "%s: %.0" PRINTF_NEXPR "\n",
307 CHOOSE("ldouble", "double", "float",
308 "ildouble", "idouble", "ifloat"),
314 print_function_ulps (const char *function_name, FLOAT ulp)
318 fprintf (ulps_file, "Function: \"%s\":\n", function_name);
319 fprintf (ulps_file, "%s: %.0" PRINTF_NEXPR "\n",
320 CHOOSE("ldouble", "double", "float",
321 "ildouble", "idouble", "ifloat"),
328 print_complex_function_ulps (const char *function_name, FLOAT real_ulp,
335 fprintf (ulps_file, "Function: Real part of \"%s\":\n", function_name);
336 fprintf (ulps_file, "%s: %.0" PRINTF_NEXPR "\n",
337 CHOOSE("ldouble", "double", "float",
338 "ildouble", "idouble", "ifloat"),
339 FUNC(ceil) (real_ulp));
343 fprintf (ulps_file, "Function: Imaginary part of \"%s\":\n", function_name);
344 fprintf (ulps_file, "%s: %.0" PRINTF_NEXPR "\n",
345 CHOOSE("ldouble", "double", "float",
346 "ildouble", "idouble", "ifloat"),
347 FUNC(ceil) (imag_ulp));
356 /* Test if Floating-Point stack hasn't changed */
358 fpstack_test (const char *test_name)
361 static int old_stack;
364 asm ("fnstsw" : "=a" (sw));
370 printf ("FP-Stack wrong after test %s (%d, should be %d)\n",
371 test_name, sw, old_stack);
380 print_max_error (const char *func_name, FLOAT allowed, int xfail)
384 if (max_error == 0.0 || (max_error <= allowed && !ignore_max_ulp))
390 print_function_ulps (func_name, max_error);
393 if (print_screen_max_error (ok, xfail))
395 printf ("Maximal error of `%s'\n", func_name);
396 printf (" is : %.0" PRINTF_NEXPR " ulp\n", FUNC(ceil) (max_error));
397 printf (" accepted: %.0" PRINTF_NEXPR " ulp\n", FUNC(ceil) (allowed));
400 update_stats (ok, xfail);
405 print_complex_max_error (const char *func_name, __complex__ FLOAT allowed,
406 __complex__ int xfail)
410 if ((real_max_error == 0 && imag_max_error == 0)
411 || (real_max_error <= __real__ allowed
412 && imag_max_error <= __imag__ allowed
419 print_complex_function_ulps (func_name, real_max_error, imag_max_error);
422 if (print_screen_max_error (ok, xfail))
424 printf ("Maximal error of real part of: %s\n", func_name);
425 printf (" is : %.0" PRINTF_NEXPR " ulp\n",
426 FUNC(ceil) (real_max_error));
427 printf (" accepted: %.0" PRINTF_NEXPR " ulp\n",
428 FUNC(ceil) (__real__ allowed));
429 printf ("Maximal error of imaginary part of: %s\n", func_name);
430 printf (" is : %.0" PRINTF_NEXPR " ulp\n",
431 FUNC(ceil) (imag_max_error));
432 printf (" accepted: %.0" PRINTF_NEXPR " ulp\n",
433 FUNC(ceil) (__imag__ allowed));
436 update_stats (ok, xfail);
440 /* Test whether a given exception was raised. */
442 test_single_exception (const char *test_name,
446 const char *flag_name)
450 if (exception & exc_flag)
452 if (fetestexcept (fe_flag))
454 if (print_screen (1, 0))
455 printf ("Pass: %s: Exception \"%s\" set\n", test_name, flag_name);
460 if (print_screen (0, 0))
461 printf ("Failure: %s: Exception \"%s\" not set\n",
462 test_name, flag_name);
467 if (fetestexcept (fe_flag))
470 if (print_screen (0, 0))
471 printf ("Failure: %s: Exception \"%s\" set\n",
472 test_name, flag_name);
476 if (print_screen (1, 0))
477 printf ("%s: Exception \"%s\" not set\n", test_name,
488 /* Test whether exceptions given by EXCEPTION are raised. Ignore thereby
489 allowed but not required exceptions.
492 test_exceptions (const char *test_name, int exception)
496 if ((exception & DIVIDE_BY_ZERO_EXCEPTION_OK) == 0)
497 test_single_exception (test_name, exception,
498 DIVIDE_BY_ZERO_EXCEPTION, FE_DIVBYZERO,
502 if ((exception & INVALID_EXCEPTION_OK) == 0)
503 test_single_exception (test_name, exception, INVALID_EXCEPTION, FE_INVALID,
504 "Invalid operation");
507 if ((exception & OVERFLOW_EXCEPTION_OK) == 0)
508 test_single_exception (test_name, exception, OVERFLOW_EXCEPTION,
509 FE_OVERFLOW, "Overflow");
512 if ((exception & UNDERFLOW_EXCEPTION_OK) == 0)
513 test_single_exception (test_name, exception, UNDERFLOW_EXCEPTION,
514 FE_UNDERFLOW, "Underflow");
516 feclearexcept (FE_ALL_EXCEPT);
521 check_float_internal (const char *test_name, FLOAT computed, FLOAT expected,
522 FLOAT max_ulp, int xfail, int exceptions,
523 FLOAT *curr_max_error)
530 test_exceptions (test_name, exceptions);
531 if (isnan (computed) && isnan (expected))
533 else if (isinf (computed) && isinf (expected))
535 /* Test for sign of infinities. */
536 if ((exceptions & IGNORE_ZERO_INF_SIGN) == 0
537 && signbit (computed) != signbit (expected))
540 printf ("infinity has wrong sign.\n");
545 /* Don't calc ulp for NaNs or infinities. */
546 else if (isinf (computed) || isnan (computed) || isinf (expected) || isnan (expected))
550 diff = FUNC(fabs) (computed - expected);
551 switch (fpclassify (expected))
554 /* ilogb (0) isn't allowed. */
555 ulp = diff / FUNC(ldexp) (1.0, - MANT_DIG);
558 ulp = diff / FUNC(ldexp) (1.0, FUNC(ilogb) (expected) - MANT_DIG);
561 /* 1ulp for a subnormal value, shifted by MANT_DIG, is the
562 least normal value. */
563 ulp = (FUNC(ldexp) (diff, MANT_DIG) / min_value);
566 /* It should never happen. */
570 set_max_error (ulp, curr_max_error);
572 if ((exceptions & IGNORE_ZERO_INF_SIGN) == 0
573 && computed == 0.0 && expected == 0.0
574 && signbit(computed) != signbit (expected))
576 else if (ulp <= 0.5 || (ulp <= max_ulp && !ignore_max_ulp))
581 print_ulps (test_name, ulp);
585 if (print_screen (ok, xfail))
588 printf ("Failure: ");
589 printf ("Test: %s\n", test_name);
590 printf ("Result:\n");
591 printf (" is: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR "\n",
593 printf (" should be: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR "\n",
597 printf (" difference: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR
599 printf (" ulp : % .4" PRINTF_NEXPR "\n", ulp);
600 printf (" max.ulp : % .4" PRINTF_NEXPR "\n", max_ulp);
603 update_stats (ok, xfail);
605 fpstack_test (test_name);
610 check_float (const char *test_name, FLOAT computed, FLOAT expected,
611 FLOAT max_ulp, int xfail, int exceptions)
613 check_float_internal (test_name, computed, expected, max_ulp, xfail,
614 exceptions, &max_error);
619 check_complex (const char *test_name, __complex__ FLOAT computed,
620 __complex__ FLOAT expected,
621 __complex__ FLOAT max_ulp, __complex__ int xfail,
624 FLOAT part_comp, part_exp, part_max_ulp;
628 sprintf (str, "Real part of: %s", test_name);
629 part_comp = __real__ computed;
630 part_exp = __real__ expected;
631 part_max_ulp = __real__ max_ulp;
632 part_xfail = __real__ xfail;
634 check_float_internal (str, part_comp, part_exp, part_max_ulp, part_xfail,
635 exception, &real_max_error);
637 sprintf (str, "Imaginary part of: %s", test_name);
638 part_comp = __imag__ computed;
639 part_exp = __imag__ expected;
640 part_max_ulp = __imag__ max_ulp;
641 part_xfail = __imag__ xfail;
643 /* Don't check again for exceptions, just pass through the
644 zero/inf sign test. */
645 check_float_internal (str, part_comp, part_exp, part_max_ulp, part_xfail,
646 exception & IGNORE_ZERO_INF_SIGN,
651 /* Check that computed and expected values are equal (int values). */
653 check_int (const char *test_name, int computed, int expected, int max_ulp,
654 int xfail, int exceptions)
656 int diff = computed - expected;
659 test_exceptions (test_name, exceptions);
661 if (abs (diff) <= max_ulp)
665 print_ulps (test_name, diff);
667 if (print_screen (ok, xfail))
670 printf ("Failure: ");
671 printf ("Test: %s\n", test_name);
672 printf ("Result:\n");
673 printf (" is: %d\n", computed);
674 printf (" should be: %d\n", expected);
677 update_stats (ok, xfail);
678 fpstack_test (test_name);
682 /* Check that computed and expected values are equal (long int values). */
684 check_long (const char *test_name, long int computed, long int expected,
685 long int max_ulp, int xfail, int exceptions)
687 long int diff = computed - expected;
690 test_exceptions (test_name, exceptions);
692 if (labs (diff) <= max_ulp)
696 print_ulps (test_name, diff);
698 if (print_screen (ok, xfail))
701 printf ("Failure: ");
702 printf ("Test: %s\n", test_name);
703 printf ("Result:\n");
704 printf (" is: %ld\n", computed);
705 printf (" should be: %ld\n", expected);
708 update_stats (ok, xfail);
709 fpstack_test (test_name);
713 /* Check that computed value is true/false. */
715 check_bool (const char *test_name, int computed, int expected,
716 long int max_ulp, int xfail, int exceptions)
720 test_exceptions (test_name, exceptions);
722 if ((computed == 0) == (expected == 0))
725 if (print_screen (ok, xfail))
728 printf ("Failure: ");
729 printf ("Test: %s\n", test_name);
730 printf ("Result:\n");
731 printf (" is: %d\n", computed);
732 printf (" should be: %d\n", expected);
735 update_stats (ok, xfail);
736 fpstack_test (test_name);
740 /* check that computed and expected values are equal (long int values) */
742 check_longlong (const char *test_name, long long int computed,
743 long long int expected,
744 long long int max_ulp, int xfail,
747 long long int diff = computed - expected;
750 test_exceptions (test_name, exceptions);
752 if (llabs (diff) <= max_ulp)
756 print_ulps (test_name, diff);
758 if (print_screen (ok, xfail))
762 printf ("Test: %s\n", test_name);
763 printf ("Result:\n");
764 printf (" is: %lld\n", computed);
765 printf (" should be: %lld\n", expected);
768 update_stats (ok, xfail);
769 fpstack_test (test_name);
774 /* This is to prevent messages from the SVID libm emulation. */
776 matherr (struct exception *x __attribute__ ((unused)))
782 /****************************************************************************
783 Tests for single functions of libm.
784 Please keep them alphabetically sorted!
785 ****************************************************************************/
793 /* Function not implemented. */
798 TEST_f_f (acos, plus_infty, nan_value, INVALID_EXCEPTION);
799 TEST_f_f (acos, minus_infty, nan_value, INVALID_EXCEPTION);
800 TEST_f_f (acos, nan_value, nan_value);
803 TEST_f_f (acos, 1.125L, nan_value, INVALID_EXCEPTION);
804 TEST_f_f (acos, -1.125L, nan_value, INVALID_EXCEPTION);
805 TEST_f_f (acos, max_value, nan_value, INVALID_EXCEPTION);
806 TEST_f_f (acos, -max_value, nan_value, INVALID_EXCEPTION);
808 TEST_f_f (acos, 0, M_PI_2l);
809 TEST_f_f (acos, minus_zero, M_PI_2l);
810 TEST_f_f (acos, 1, 0);
811 TEST_f_f (acos, -1, M_PIl);
812 TEST_f_f (acos, 0.5, M_PI_6l*2.0);
813 TEST_f_f (acos, -0.5, M_PI_6l*4.0);
814 TEST_f_f (acos, 0.75L, 0.722734247813415611178377352641333362L);
815 TEST_f_f (acos, 2e-17L, 1.57079632679489659923132169163975144L);
816 TEST_f_f (acos, 0.0625L, 1.50825556499840522843072005474337068L);
817 TEST_f_f (acos, 0x0.ffffffp0L, 3.4526698471620358760324948263873649728491e-4L);
818 TEST_f_f (acos, -0x0.ffffffp0L, 3.1412473866050770348750401337968641476999L);
820 TEST_f_f (acos, 0x0.ffffffff8p0L, 1.5258789062648029736620564947844627548516e-5L);
821 TEST_f_f (acos, -0x0.ffffffff8p0L, 3.1415773948007305904329067627145550395696L);
822 TEST_f_f (acos, 0x0.ffffffffffffp0L, 8.4293697021788088529885473244391795127130e-8L);
823 TEST_f_f (acos, -0x0.ffffffffffffp0L, 3.1415925692960962166745548533940296398054L);
825 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
826 TEST_f_f (acos, 0x0.ffffffffffffffffp0L, 3.2927225399135962333718255320079907245059e-10L);
827 TEST_f_f (acos, -0x0.ffffffffffffffffp0L, 3.1415926532605209844712837599423203309964L);
834 acos_test_tonearest (void)
840 /* Function not implemented. */
843 START (acos_tonearest);
845 save_round_mode = fegetround ();
847 if (!fesetround (FE_TONEAREST))
849 TEST_f_f (acos, 0, M_PI_2l);
850 TEST_f_f (acos, minus_zero, M_PI_2l);
851 TEST_f_f (acos, 1, 0);
852 TEST_f_f (acos, -1, M_PIl);
853 TEST_f_f (acos, 0.5, M_PI_6l*2.0);
854 TEST_f_f (acos, -0.5, M_PI_6l*4.0);
857 fesetround (save_round_mode);
859 END (acos_tonearest);
864 acos_test_towardzero (void)
870 /* Function not implemented. */
873 START (acos_towardzero);
875 save_round_mode = fegetround ();
877 if (!fesetround (FE_TOWARDZERO))
879 TEST_f_f (acos, 0, M_PI_2l);
880 TEST_f_f (acos, minus_zero, M_PI_2l);
881 TEST_f_f (acos, 1, 0);
882 TEST_f_f (acos, -1, M_PIl);
883 TEST_f_f (acos, 0.5, M_PI_6l*2.0);
884 TEST_f_f (acos, -0.5, M_PI_6l*4.0);
887 fesetround (save_round_mode);
889 END (acos_towardzero);
894 acos_test_downward (void)
900 /* Function not implemented. */
903 START (acos_downward);
905 save_round_mode = fegetround ();
907 if (!fesetround (FE_DOWNWARD))
909 TEST_f_f (acos, 0, M_PI_2l);
910 TEST_f_f (acos, minus_zero, M_PI_2l);
911 TEST_f_f (acos, 1, 0);
912 TEST_f_f (acos, -1, M_PIl);
913 TEST_f_f (acos, 0.5, M_PI_6l*2.0);
914 TEST_f_f (acos, -0.5, M_PI_6l*4.0);
917 fesetround (save_round_mode);
924 acos_test_upward (void)
930 /* Function not implemented. */
935 save_round_mode = fegetround ();
937 if (!fesetround (FE_UPWARD))
939 TEST_f_f (acos, 0, M_PI_2l);
940 TEST_f_f (acos, minus_zero, M_PI_2l);
941 TEST_f_f (acos, 1, 0);
942 TEST_f_f (acos, -1, M_PIl);
943 TEST_f_f (acos, 0.5, M_PI_6l*2.0);
944 TEST_f_f (acos, -0.5, M_PI_6l*4.0);
947 fesetround (save_round_mode);
958 /* Function not implemented. */
963 TEST_f_f (acosh, plus_infty, plus_infty);
964 TEST_f_f (acosh, minus_infty, nan_value, INVALID_EXCEPTION);
967 TEST_f_f (acosh, -1.125L, nan_value, INVALID_EXCEPTION);
968 TEST_f_f (acosh, -max_value, nan_value, INVALID_EXCEPTION);
970 TEST_f_f (acosh, 1, 0);
971 TEST_f_f (acosh, 7, 2.63391579384963341725009269461593689L);
982 /* Function not implemented. */
987 TEST_f_f (asin, plus_infty, nan_value, INVALID_EXCEPTION);
988 TEST_f_f (asin, minus_infty, nan_value, INVALID_EXCEPTION);
989 TEST_f_f (asin, nan_value, nan_value);
991 /* asin x == NaN plus invalid exception for |x| > 1. */
992 TEST_f_f (asin, 1.125L, nan_value, INVALID_EXCEPTION);
993 TEST_f_f (asin, -1.125L, nan_value, INVALID_EXCEPTION);
994 TEST_f_f (asin, max_value, nan_value, INVALID_EXCEPTION);
995 TEST_f_f (asin, -max_value, nan_value, INVALID_EXCEPTION);
997 TEST_f_f (asin, 0, 0);
998 TEST_f_f (asin, minus_zero, minus_zero);
999 TEST_f_f (asin, 0.5, M_PI_6l);
1000 TEST_f_f (asin, -0.5, -M_PI_6l);
1001 TEST_f_f (asin, 1.0, M_PI_2l);
1002 TEST_f_f (asin, -1.0, -M_PI_2l);
1003 TEST_f_f (asin, 0.75L, 0.848062078981481008052944338998418080L);
1004 TEST_f_f (asin, 0x0.ffffffp0L, 1.5704510598101804156437184421571127056013L);
1005 TEST_f_f (asin, -0x0.ffffffp0L, -1.5704510598101804156437184421571127056013L);
1007 TEST_f_f (asin, 0x0.ffffffff8p0L, 1.5707810680058339712015850710748035974710L);
1008 TEST_f_f (asin, -0x0.ffffffff8p0L, -1.5707810680058339712015850710748035974710L);
1009 TEST_f_f (asin, 0x0.ffffffffffffp0L, 1.5707962425011995974432331617542781977068L);
1010 TEST_f_f (asin, -0x0.ffffffffffffp0L, -1.5707962425011995974432331617542781977068L);
1012 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
1013 TEST_f_f (asin, 0x0.ffffffffffffffffp0L, 1.5707963264656243652399620683025688888978L);
1014 TEST_f_f (asin, -0x0.ffffffffffffffffp0L, -1.5707963264656243652399620683025688888978L);
1022 asin_test_tonearest (void)
1024 int save_round_mode;
1027 if (errno == ENOSYS)
1028 /* Function not implemented. */
1031 START (asin_tonearest);
1033 save_round_mode = fegetround ();
1035 if (!fesetround (FE_TONEAREST))
1037 TEST_f_f (asin, 0, 0);
1038 TEST_f_f (asin, minus_zero, minus_zero);
1039 TEST_f_f (asin, 0.5, M_PI_6l);
1040 TEST_f_f (asin, -0.5, -M_PI_6l);
1041 TEST_f_f (asin, 1.0, M_PI_2l);
1042 TEST_f_f (asin, -1.0, -M_PI_2l);
1045 fesetround (save_round_mode);
1047 END (asin_tonearest);
1052 asin_test_towardzero (void)
1054 int save_round_mode;
1057 if (errno == ENOSYS)
1058 /* Function not implemented. */
1061 START (asin_towardzero);
1063 save_round_mode = fegetround ();
1065 if (!fesetround (FE_TOWARDZERO))
1067 TEST_f_f (asin, 0, 0);
1068 TEST_f_f (asin, minus_zero, minus_zero);
1069 TEST_f_f (asin, 0.5, M_PI_6l);
1070 TEST_f_f (asin, -0.5, -M_PI_6l);
1071 TEST_f_f (asin, 1.0, M_PI_2l);
1072 TEST_f_f (asin, -1.0, -M_PI_2l);
1075 fesetround (save_round_mode);
1077 END (asin_towardzero);
1082 asin_test_downward (void)
1084 int save_round_mode;
1087 if (errno == ENOSYS)
1088 /* Function not implemented. */
1091 START (asin_downward);
1093 save_round_mode = fegetround ();
1095 if (!fesetround (FE_DOWNWARD))
1097 TEST_f_f (asin, 0, 0);
1098 TEST_f_f (asin, minus_zero, minus_zero);
1099 TEST_f_f (asin, 0.5, M_PI_6l);
1100 TEST_f_f (asin, -0.5, -M_PI_6l);
1101 TEST_f_f (asin, 1.0, M_PI_2l);
1102 TEST_f_f (asin, -1.0, -M_PI_2l);
1105 fesetround (save_round_mode);
1107 END (asin_downward);
1112 asin_test_upward (void)
1114 int save_round_mode;
1117 if (errno == ENOSYS)
1118 /* Function not implemented. */
1121 START (asin_upward);
1123 save_round_mode = fegetround ();
1125 if (!fesetround (FE_UPWARD))
1127 TEST_f_f (asin, 0, 0);
1128 TEST_f_f (asin, minus_zero, minus_zero);
1129 TEST_f_f (asin, 0.5, M_PI_6l);
1130 TEST_f_f (asin, -0.5, -M_PI_6l);
1131 TEST_f_f (asin, 1.0, M_PI_2l);
1132 TEST_f_f (asin, -1.0, -M_PI_2l);
1135 fesetround (save_round_mode);
1145 if (errno == ENOSYS)
1146 /* Function not implemented. */
1151 TEST_f_f (asinh, 0, 0);
1152 TEST_f_f (asinh, minus_zero, minus_zero);
1154 TEST_f_f (asinh, plus_infty, plus_infty);
1155 TEST_f_f (asinh, minus_infty, minus_infty);
1157 TEST_f_f (asinh, nan_value, nan_value);
1158 TEST_f_f (asinh, 0.75L, 0.693147180559945309417232121458176568L);
1168 if (errno == ENOSYS)
1169 /* Function not implemented. */
1174 TEST_f_f (atan, 0, 0);
1175 TEST_f_f (atan, minus_zero, minus_zero);
1177 TEST_f_f (atan, plus_infty, M_PI_2l);
1178 TEST_f_f (atan, minus_infty, -M_PI_2l);
1179 TEST_f_f (atan, nan_value, nan_value);
1181 TEST_f_f (atan, 1, M_PI_4l);
1182 TEST_f_f (atan, -1, -M_PI_4l);
1184 TEST_f_f (atan, 0.75L, 0.643501108793284386802809228717322638L);
1196 if (errno == ENOSYS)
1197 /* Function not implemented. */
1203 TEST_f_f (atanh, 0, 0);
1204 TEST_f_f (atanh, minus_zero, minus_zero);
1206 TEST_f_f (atanh, 1, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
1207 TEST_f_f (atanh, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
1208 TEST_f_f (atanh, nan_value, nan_value);
1210 /* atanh (x) == NaN plus invalid exception if |x| > 1. */
1211 TEST_f_f (atanh, 1.125L, nan_value, INVALID_EXCEPTION);
1212 TEST_f_f (atanh, -1.125L, nan_value, INVALID_EXCEPTION);
1213 TEST_f_f (atanh, max_value, nan_value, INVALID_EXCEPTION);
1214 TEST_f_f (atanh, -max_value, nan_value, INVALID_EXCEPTION);
1216 TEST_f_f (atanh, 0.75L, 0.972955074527656652552676371721589865L);
1225 FUNC(atan2) (-0, 1);
1226 if (errno == ENOSYS)
1227 /* Function not implemented. */
1232 /* atan2 (0,x) == 0 for x > 0. */
1233 TEST_ff_f (atan2, 0, 1, 0);
1235 /* atan2 (-0,x) == -0 for x > 0. */
1236 TEST_ff_f (atan2, minus_zero, 1, minus_zero);
1238 TEST_ff_f (atan2, 0, 0, 0);
1239 TEST_ff_f (atan2, minus_zero, 0, minus_zero);
1241 /* atan2 (+0,x) == +pi for x < 0. */
1242 TEST_ff_f (atan2, 0, -1, M_PIl);
1244 /* atan2 (-0,x) == -pi for x < 0. */
1245 TEST_ff_f (atan2, minus_zero, -1, -M_PIl);
1247 TEST_ff_f (atan2, 0, minus_zero, M_PIl);
1248 TEST_ff_f (atan2, minus_zero, minus_zero, -M_PIl);
1250 /* atan2 (y,+0) == pi/2 for y > 0. */
1251 TEST_ff_f (atan2, 1, 0, M_PI_2l);
1253 /* atan2 (y,-0) == pi/2 for y > 0. */
1254 TEST_ff_f (atan2, 1, minus_zero, M_PI_2l);
1256 /* atan2 (y,+0) == -pi/2 for y < 0. */
1257 TEST_ff_f (atan2, -1, 0, -M_PI_2l);
1259 /* atan2 (y,-0) == -pi/2 for y < 0. */
1260 TEST_ff_f (atan2, -1, minus_zero, -M_PI_2l);
1262 /* atan2 (y,inf) == +0 for finite y > 0. */
1263 TEST_ff_f (atan2, 1, plus_infty, 0);
1265 /* atan2 (y,inf) == -0 for finite y < 0. */
1266 TEST_ff_f (atan2, -1, plus_infty, minus_zero);
1268 /* atan2(+inf, x) == pi/2 for finite x. */
1269 TEST_ff_f (atan2, plus_infty, -1, M_PI_2l);
1271 /* atan2(-inf, x) == -pi/2 for finite x. */
1272 TEST_ff_f (atan2, minus_infty, 1, -M_PI_2l);
1274 /* atan2 (y,-inf) == +pi for finite y > 0. */
1275 TEST_ff_f (atan2, 1, minus_infty, M_PIl);
1277 /* atan2 (y,-inf) == -pi for finite y < 0. */
1278 TEST_ff_f (atan2, -1, minus_infty, -M_PIl);
1280 TEST_ff_f (atan2, plus_infty, plus_infty, M_PI_4l);
1281 TEST_ff_f (atan2, minus_infty, plus_infty, -M_PI_4l);
1282 TEST_ff_f (atan2, plus_infty, minus_infty, M_PI_34l);
1283 TEST_ff_f (atan2, minus_infty, minus_infty, -M_PI_34l);
1284 TEST_ff_f (atan2, nan_value, nan_value, nan_value);
1286 TEST_ff_f (atan2, max_value, max_value, M_PI_4l);
1288 TEST_ff_f (atan2, 0.75L, 1, 0.643501108793284386802809228717322638L);
1289 TEST_ff_f (atan2, -0.75L, 1.0L, -0.643501108793284386802809228717322638L);
1290 TEST_ff_f (atan2, 0.75L, -1.0L, 2.49809154479650885165983415456218025L);
1291 TEST_ff_f (atan2, -0.75L, -1.0L, -2.49809154479650885165983415456218025L);
1292 TEST_ff_f (atan2, 0.390625L, .00029L, 1.57005392693128974780151246612928941L);
1293 TEST_ff_f (atan2, 1.390625L, 0.9296875L, 0.981498387184244311516296577615519772L);
1295 TEST_ff_f (atan2, -0.00756827042671106339L, -.001792735857538728036L, -1.80338464113663849327153994379639112L);
1304 FUNC(cabs) (BUILD_COMPLEX (0.7L, 12.4L));
1305 if (errno == ENOSYS)
1306 /* Function not implemented. */
1311 /* cabs (x + iy) is specified as hypot (x,y) */
1313 /* cabs (+inf + i x) == +inf. */
1314 TEST_c_f (cabs, plus_infty, 1.0, plus_infty);
1315 /* cabs (-inf + i x) == +inf. */
1316 TEST_c_f (cabs, minus_infty, 1.0, plus_infty);
1318 TEST_c_f (cabs, minus_infty, nan_value, plus_infty);
1319 TEST_c_f (cabs, minus_infty, nan_value, plus_infty);
1321 TEST_c_f (cabs, nan_value, nan_value, nan_value);
1323 /* cabs (x,y) == cabs (y,x). */
1324 TEST_c_f (cabs, 0.75L, 12.390625L, 12.4133028598606664302388810868156657L);
1325 /* cabs (x,y) == cabs (-x,y). */
1326 TEST_c_f (cabs, -12.390625L, 0.75L, 12.4133028598606664302388810868156657L);
1327 /* cabs (x,y) == cabs (-y,x). */
1328 TEST_c_f (cabs, -0.75L, 12.390625L, 12.4133028598606664302388810868156657L);
1329 /* cabs (x,y) == cabs (-x,-y). */
1330 TEST_c_f (cabs, -12.390625L, -0.75L, 12.4133028598606664302388810868156657L);
1331 /* cabs (x,y) == cabs (-y,-x). */
1332 TEST_c_f (cabs, -0.75L, -12.390625L, 12.4133028598606664302388810868156657L);
1333 /* cabs (x,0) == fabs (x). */
1334 TEST_c_f (cabs, -0.75L, 0, 0.75L);
1335 TEST_c_f (cabs, 0.75L, 0, 0.75L);
1336 TEST_c_f (cabs, -1.0L, 0, 1.0L);
1337 TEST_c_f (cabs, 1.0L, 0, 1.0L);
1338 TEST_c_f (cabs, -5.7e7L, 0, 5.7e7L);
1339 TEST_c_f (cabs, 5.7e7L, 0, 5.7e7L);
1341 TEST_c_f (cabs, 0.75L, 1.25L, 1.45773797371132511771853821938639577L);
1351 FUNC(cacos) (BUILD_COMPLEX (0.7L, 1.2L));
1352 if (errno == ENOSYS)
1353 /* Function not implemented. */
1359 TEST_c_c (cacos, 0, 0, M_PI_2l, minus_zero);
1360 TEST_c_c (cacos, minus_zero, 0, M_PI_2l, minus_zero);
1361 TEST_c_c (cacos, minus_zero, minus_zero, M_PI_2l, 0.0);
1362 TEST_c_c (cacos, 0, minus_zero, M_PI_2l, 0.0);
1364 TEST_c_c (cacos, minus_infty, plus_infty, M_PI_34l, minus_infty);
1365 TEST_c_c (cacos, minus_infty, minus_infty, M_PI_34l, plus_infty);
1367 TEST_c_c (cacos, plus_infty, plus_infty, M_PI_4l, minus_infty);
1368 TEST_c_c (cacos, plus_infty, minus_infty, M_PI_4l, plus_infty);
1370 TEST_c_c (cacos, -10.0, plus_infty, M_PI_2l, minus_infty);
1371 TEST_c_c (cacos, -10.0, minus_infty, M_PI_2l, plus_infty);
1372 TEST_c_c (cacos, 0, plus_infty, M_PI_2l, minus_infty);
1373 TEST_c_c (cacos, 0, minus_infty, M_PI_2l, plus_infty);
1374 TEST_c_c (cacos, 0.1L, plus_infty, M_PI_2l, minus_infty);
1375 TEST_c_c (cacos, 0.1L, minus_infty, M_PI_2l, plus_infty);
1377 TEST_c_c (cacos, minus_infty, 0, M_PIl, minus_infty);
1378 TEST_c_c (cacos, minus_infty, minus_zero, M_PIl, plus_infty);
1379 TEST_c_c (cacos, minus_infty, 100, M_PIl, minus_infty);
1380 TEST_c_c (cacos, minus_infty, -100, M_PIl, plus_infty);
1382 TEST_c_c (cacos, plus_infty, 0, 0.0, minus_infty);
1383 TEST_c_c (cacos, plus_infty, minus_zero, 0.0, plus_infty);
1384 TEST_c_c (cacos, plus_infty, 0.5, 0.0, minus_infty);
1385 TEST_c_c (cacos, plus_infty, -0.5, 0.0, plus_infty);
1387 TEST_c_c (cacos, plus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1388 TEST_c_c (cacos, minus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1390 TEST_c_c (cacos, 0, nan_value, M_PI_2l, nan_value);
1391 TEST_c_c (cacos, minus_zero, nan_value, M_PI_2l, nan_value);
1393 TEST_c_c (cacos, nan_value, plus_infty, nan_value, minus_infty);
1394 TEST_c_c (cacos, nan_value, minus_infty, nan_value, plus_infty);
1396 TEST_c_c (cacos, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1397 TEST_c_c (cacos, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1399 TEST_c_c (cacos, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1400 TEST_c_c (cacos, nan_value, -0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1402 TEST_c_c (cacos, nan_value, nan_value, nan_value, nan_value);
1404 TEST_c_c (cacos, plus_zero, -1.5L, M_PI_2l, 1.194763217287109304111930828519090523536L);
1405 TEST_c_c (cacos, minus_zero, -1.5L, M_PI_2l, 1.194763217287109304111930828519090523536L);
1406 TEST_c_c (cacos, plus_zero, -1.0L, M_PI_2l, 0.8813735870195430252326093249797923090282L);
1407 TEST_c_c (cacos, minus_zero, -1.0L, M_PI_2l, 0.8813735870195430252326093249797923090282L);
1408 TEST_c_c (cacos, plus_zero, -0.5L, M_PI_2l, 0.4812118250596034474977589134243684231352L);
1409 TEST_c_c (cacos, minus_zero, -0.5L, M_PI_2l, 0.4812118250596034474977589134243684231352L);
1410 TEST_c_c (cacos, plus_zero, 0.5L, M_PI_2l, -0.4812118250596034474977589134243684231352L);
1411 TEST_c_c (cacos, minus_zero, 0.5L, M_PI_2l, -0.4812118250596034474977589134243684231352L);
1412 TEST_c_c (cacos, plus_zero, 1.0L, M_PI_2l, -0.8813735870195430252326093249797923090282L);
1413 TEST_c_c (cacos, minus_zero, 1.0L, M_PI_2l, -0.8813735870195430252326093249797923090282L);
1414 TEST_c_c (cacos, plus_zero, 1.5L, M_PI_2l, -1.194763217287109304111930828519090523536L);
1415 TEST_c_c (cacos, minus_zero, 1.5L, M_PI_2l, -1.194763217287109304111930828519090523536L);
1417 TEST_c_c (cacos, -1.5L, plus_zero, M_PIl, -0.9624236501192068949955178268487368462704L);
1418 TEST_c_c (cacos, -1.5L, minus_zero, M_PIl, 0.9624236501192068949955178268487368462704L);
1419 TEST_c_c (cacos, -1.0L, plus_zero, M_PIl, minus_zero);
1420 TEST_c_c (cacos, -1.0L, minus_zero, M_PIl, plus_zero);
1421 TEST_c_c (cacos, -0.5L, plus_zero, 2.094395102393195492308428922186335256131L, minus_zero);
1422 TEST_c_c (cacos, -0.5L, minus_zero, 2.094395102393195492308428922186335256131L, plus_zero);
1423 TEST_c_c (cacos, 0.5L, plus_zero, 1.047197551196597746154214461093167628066L, minus_zero);
1424 TEST_c_c (cacos, 0.5L, minus_zero, 1.047197551196597746154214461093167628066L, plus_zero);
1425 TEST_c_c (cacos, 1.0L, plus_zero, plus_zero, minus_zero);
1426 TEST_c_c (cacos, 1.0L, minus_zero, plus_zero, plus_zero);
1427 TEST_c_c (cacos, 1.5L, plus_zero, plus_zero, -0.9624236501192068949955178268487368462704L);
1428 TEST_c_c (cacos, 1.5L, minus_zero, plus_zero, 0.9624236501192068949955178268487368462704L);
1430 TEST_c_c (cacos, 0.75L, 1.25L, 1.11752014915610270578240049553777969L, -1.13239363160530819522266333696834467L);
1431 TEST_c_c (cacos, -2, -3, 2.1414491111159960199416055713254211L, 1.9833870299165354323470769028940395L);
1433 END (cacos, complex);
1440 FUNC(cacosh) (BUILD_COMPLEX (0.7L, 1.2L));
1441 if (errno == ENOSYS)
1442 /* Function not implemented. */
1448 TEST_c_c (cacosh, 0, 0, 0.0, M_PI_2l);
1449 TEST_c_c (cacosh, minus_zero, 0, 0.0, M_PI_2l);
1450 TEST_c_c (cacosh, 0, minus_zero, 0.0, -M_PI_2l);
1451 TEST_c_c (cacosh, minus_zero, minus_zero, 0.0, -M_PI_2l);
1452 TEST_c_c (cacosh, minus_infty, plus_infty, plus_infty, M_PI_34l);
1453 TEST_c_c (cacosh, minus_infty, minus_infty, plus_infty, -M_PI_34l);
1455 TEST_c_c (cacosh, plus_infty, plus_infty, plus_infty, M_PI_4l);
1456 TEST_c_c (cacosh, plus_infty, minus_infty, plus_infty, -M_PI_4l);
1458 TEST_c_c (cacosh, -10.0, plus_infty, plus_infty, M_PI_2l);
1459 TEST_c_c (cacosh, -10.0, minus_infty, plus_infty, -M_PI_2l);
1460 TEST_c_c (cacosh, 0, plus_infty, plus_infty, M_PI_2l);
1461 TEST_c_c (cacosh, 0, minus_infty, plus_infty, -M_PI_2l);
1462 TEST_c_c (cacosh, 0.1L, plus_infty, plus_infty, M_PI_2l);
1463 TEST_c_c (cacosh, 0.1L, minus_infty, plus_infty, -M_PI_2l);
1465 TEST_c_c (cacosh, minus_infty, 0, plus_infty, M_PIl);
1466 TEST_c_c (cacosh, minus_infty, minus_zero, plus_infty, -M_PIl);
1467 TEST_c_c (cacosh, minus_infty, 100, plus_infty, M_PIl);
1468 TEST_c_c (cacosh, minus_infty, -100, plus_infty, -M_PIl);
1470 TEST_c_c (cacosh, plus_infty, 0, plus_infty, 0.0);
1471 TEST_c_c (cacosh, plus_infty, minus_zero, plus_infty, minus_zero);
1472 TEST_c_c (cacosh, plus_infty, 0.5, plus_infty, 0.0);
1473 TEST_c_c (cacosh, plus_infty, -0.5, plus_infty, minus_zero);
1475 TEST_c_c (cacosh, plus_infty, nan_value, plus_infty, nan_value);
1476 TEST_c_c (cacosh, minus_infty, nan_value, plus_infty, nan_value);
1478 TEST_c_c (cacosh, 0, nan_value, nan_value, nan_value);
1479 TEST_c_c (cacosh, minus_zero, nan_value, nan_value, nan_value);
1481 TEST_c_c (cacosh, nan_value, plus_infty, plus_infty, nan_value);
1482 TEST_c_c (cacosh, nan_value, minus_infty, plus_infty, nan_value);
1484 TEST_c_c (cacosh, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1485 TEST_c_c (cacosh, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1487 TEST_c_c (cacosh, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1488 TEST_c_c (cacosh, nan_value, -0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1490 TEST_c_c (cacosh, nan_value, nan_value, nan_value, nan_value);
1492 TEST_c_c (cacosh, plus_zero, -1.5L, 1.194763217287109304111930828519090523536L, -M_PI_2l);
1493 TEST_c_c (cacosh, minus_zero, -1.5L, 1.194763217287109304111930828519090523536L, -M_PI_2l);
1494 TEST_c_c (cacosh, plus_zero, -1.0L, 0.8813735870195430252326093249797923090282L, -M_PI_2l);
1495 TEST_c_c (cacosh, minus_zero, -1.0L, 0.8813735870195430252326093249797923090282L, -M_PI_2l);
1496 TEST_c_c (cacosh, plus_zero, -0.5L, 0.4812118250596034474977589134243684231352L, -M_PI_2l);
1497 TEST_c_c (cacosh, minus_zero, -0.5L, 0.4812118250596034474977589134243684231352L, -M_PI_2l);
1498 TEST_c_c (cacosh, plus_zero, 0.5L, 0.4812118250596034474977589134243684231352L, M_PI_2l);
1499 TEST_c_c (cacosh, minus_zero, 0.5L, 0.4812118250596034474977589134243684231352L, M_PI_2l);
1500 TEST_c_c (cacosh, plus_zero, 1.0L, 0.8813735870195430252326093249797923090282L, M_PI_2l);
1501 TEST_c_c (cacosh, minus_zero, 1.0L, 0.8813735870195430252326093249797923090282L, M_PI_2l);
1502 TEST_c_c (cacosh, plus_zero, 1.5L, 1.194763217287109304111930828519090523536L, M_PI_2l);
1503 TEST_c_c (cacosh, minus_zero, 1.5L, 1.194763217287109304111930828519090523536L, M_PI_2l);
1505 TEST_c_c (cacosh, -1.5L, plus_zero, 0.9624236501192068949955178268487368462704L, M_PIl);
1506 TEST_c_c (cacosh, -1.5L, minus_zero, 0.9624236501192068949955178268487368462704L, -M_PIl);
1507 TEST_c_c (cacosh, -1.0L, plus_zero, plus_zero, M_PIl);
1508 TEST_c_c (cacosh, -1.0L, minus_zero, plus_zero, -M_PIl);
1509 TEST_c_c (cacosh, -0.5L, plus_zero, plus_zero, 2.094395102393195492308428922186335256131L);
1510 TEST_c_c (cacosh, -0.5L, minus_zero, plus_zero, -2.094395102393195492308428922186335256131L);
1511 TEST_c_c (cacosh, 0.5L, plus_zero, plus_zero, 1.047197551196597746154214461093167628066L);
1512 TEST_c_c (cacosh, 0.5L, minus_zero, plus_zero, -1.047197551196597746154214461093167628066L);
1513 TEST_c_c (cacosh, 1.0L, plus_zero, plus_zero, plus_zero);
1514 TEST_c_c (cacosh, 1.0L, minus_zero, plus_zero, minus_zero);
1515 TEST_c_c (cacosh, 1.5L, plus_zero, 0.9624236501192068949955178268487368462704L, plus_zero);
1516 TEST_c_c (cacosh, 1.5L, minus_zero, 0.9624236501192068949955178268487368462704L, minus_zero);
1518 TEST_c_c (cacosh, 0.75L, 1.25L, 1.13239363160530819522266333696834467L, 1.11752014915610270578240049553777969L);
1519 TEST_c_c (cacosh, -2, -3, 1.9833870299165354323470769028940395L, -2.1414491111159960199416055713254211L);
1521 END (cacosh, complex);
1530 /* carg (x + iy) is specified as atan2 (y, x) */
1532 /* carg (x + i 0) == 0 for x > 0. */
1533 TEST_c_f (carg, 2.0, 0, 0);
1534 /* carg (x - i 0) == -0 for x > 0. */
1535 TEST_c_f (carg, 2.0, minus_zero, minus_zero);
1537 TEST_c_f (carg, 0, 0, 0);
1538 TEST_c_f (carg, 0, minus_zero, minus_zero);
1540 /* carg (x + i 0) == +pi for x < 0. */
1541 TEST_c_f (carg, -2.0, 0, M_PIl);
1543 /* carg (x - i 0) == -pi for x < 0. */
1544 TEST_c_f (carg, -2.0, minus_zero, -M_PIl);
1546 TEST_c_f (carg, minus_zero, 0, M_PIl);
1547 TEST_c_f (carg, minus_zero, minus_zero, -M_PIl);
1549 /* carg (+0 + i y) == pi/2 for y > 0. */
1550 TEST_c_f (carg, 0, 2.0, M_PI_2l);
1552 /* carg (-0 + i y) == pi/2 for y > 0. */
1553 TEST_c_f (carg, minus_zero, 2.0, M_PI_2l);
1555 /* carg (+0 + i y) == -pi/2 for y < 0. */
1556 TEST_c_f (carg, 0, -2.0, -M_PI_2l);
1558 /* carg (-0 + i y) == -pi/2 for y < 0. */
1559 TEST_c_f (carg, minus_zero, -2.0, -M_PI_2l);
1561 /* carg (inf + i y) == +0 for finite y > 0. */
1562 TEST_c_f (carg, plus_infty, 2.0, 0);
1564 /* carg (inf + i y) == -0 for finite y < 0. */
1565 TEST_c_f (carg, plus_infty, -2.0, minus_zero);
1567 /* carg(x + i inf) == pi/2 for finite x. */
1568 TEST_c_f (carg, 10.0, plus_infty, M_PI_2l);
1570 /* carg(x - i inf) == -pi/2 for finite x. */
1571 TEST_c_f (carg, 10.0, minus_infty, -M_PI_2l);
1573 /* carg (-inf + i y) == +pi for finite y > 0. */
1574 TEST_c_f (carg, minus_infty, 10.0, M_PIl);
1576 /* carg (-inf + i y) == -pi for finite y < 0. */
1577 TEST_c_f (carg, minus_infty, -10.0, -M_PIl);
1579 TEST_c_f (carg, plus_infty, plus_infty, M_PI_4l);
1581 TEST_c_f (carg, plus_infty, minus_infty, -M_PI_4l);
1583 TEST_c_f (carg, minus_infty, plus_infty, 3 * M_PI_4l);
1585 TEST_c_f (carg, minus_infty, minus_infty, -3 * M_PI_4l);
1587 TEST_c_f (carg, nan_value, nan_value, nan_value);
1596 FUNC(casin) (BUILD_COMPLEX (0.7L, 1.2L));
1597 if (errno == ENOSYS)
1598 /* Function not implemented. */
1603 TEST_c_c (casin, 0, 0, 0.0, 0.0);
1604 TEST_c_c (casin, minus_zero, 0, minus_zero, 0.0);
1605 TEST_c_c (casin, 0, minus_zero, 0.0, minus_zero);
1606 TEST_c_c (casin, minus_zero, minus_zero, minus_zero, minus_zero);
1608 TEST_c_c (casin, plus_infty, plus_infty, M_PI_4l, plus_infty);
1609 TEST_c_c (casin, plus_infty, minus_infty, M_PI_4l, minus_infty);
1610 TEST_c_c (casin, minus_infty, plus_infty, -M_PI_4l, plus_infty);
1611 TEST_c_c (casin, minus_infty, minus_infty, -M_PI_4l, minus_infty);
1613 TEST_c_c (casin, -10.0, plus_infty, minus_zero, plus_infty);
1614 TEST_c_c (casin, -10.0, minus_infty, minus_zero, minus_infty);
1615 TEST_c_c (casin, 0, plus_infty, 0.0, plus_infty);
1616 TEST_c_c (casin, 0, minus_infty, 0.0, minus_infty);
1617 TEST_c_c (casin, minus_zero, plus_infty, minus_zero, plus_infty);
1618 TEST_c_c (casin, minus_zero, minus_infty, minus_zero, minus_infty);
1619 TEST_c_c (casin, 0.1L, plus_infty, 0.0, plus_infty);
1620 TEST_c_c (casin, 0.1L, minus_infty, 0.0, minus_infty);
1622 TEST_c_c (casin, minus_infty, 0, -M_PI_2l, plus_infty);
1623 TEST_c_c (casin, minus_infty, minus_zero, -M_PI_2l, minus_infty);
1624 TEST_c_c (casin, minus_infty, 100, -M_PI_2l, plus_infty);
1625 TEST_c_c (casin, minus_infty, -100, -M_PI_2l, minus_infty);
1627 TEST_c_c (casin, plus_infty, 0, M_PI_2l, plus_infty);
1628 TEST_c_c (casin, plus_infty, minus_zero, M_PI_2l, minus_infty);
1629 TEST_c_c (casin, plus_infty, 0.5, M_PI_2l, plus_infty);
1630 TEST_c_c (casin, plus_infty, -0.5, M_PI_2l, minus_infty);
1632 TEST_c_c (casin, nan_value, plus_infty, nan_value, plus_infty);
1633 TEST_c_c (casin, nan_value, minus_infty, nan_value, minus_infty);
1635 TEST_c_c (casin, 0.0, nan_value, 0.0, nan_value);
1636 TEST_c_c (casin, minus_zero, nan_value, minus_zero, nan_value);
1638 TEST_c_c (casin, plus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1639 TEST_c_c (casin, minus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
1641 TEST_c_c (casin, nan_value, 10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1642 TEST_c_c (casin, nan_value, -10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1644 TEST_c_c (casin, 0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1645 TEST_c_c (casin, -0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1647 TEST_c_c (casin, nan_value, nan_value, nan_value, nan_value);
1649 TEST_c_c (casin, plus_zero, -1.5L, plus_zero, -1.194763217287109304111930828519090523536L);
1650 TEST_c_c (casin, minus_zero, -1.5L, minus_zero, -1.194763217287109304111930828519090523536L);
1651 TEST_c_c (casin, plus_zero, -1.0L, plus_zero, -0.8813735870195430252326093249797923090282L);
1652 TEST_c_c (casin, minus_zero, -1.0L, minus_zero, -0.8813735870195430252326093249797923090282L);
1653 TEST_c_c (casin, plus_zero, -0.5L, plus_zero, -0.4812118250596034474977589134243684231352L);
1654 TEST_c_c (casin, minus_zero, -0.5L, minus_zero, -0.4812118250596034474977589134243684231352L);
1655 TEST_c_c (casin, plus_zero, 0.5L, plus_zero, 0.4812118250596034474977589134243684231352L);
1656 TEST_c_c (casin, minus_zero, 0.5L, minus_zero, 0.4812118250596034474977589134243684231352L);
1657 TEST_c_c (casin, plus_zero, 1.0L, plus_zero, 0.8813735870195430252326093249797923090282L);
1658 TEST_c_c (casin, minus_zero, 1.0L, minus_zero, 0.8813735870195430252326093249797923090282L);
1659 TEST_c_c (casin, plus_zero, 1.5L, plus_zero, 1.194763217287109304111930828519090523536L);
1660 TEST_c_c (casin, minus_zero, 1.5L, minus_zero, 1.194763217287109304111930828519090523536L);
1662 TEST_c_c (casin, -1.5L, plus_zero, -M_PI_2l, 0.9624236501192068949955178268487368462704L);
1663 TEST_c_c (casin, -1.5L, minus_zero, -M_PI_2l, -0.9624236501192068949955178268487368462704L);
1664 TEST_c_c (casin, -1.0L, plus_zero, -M_PI_2l, plus_zero);
1665 TEST_c_c (casin, -1.0L, minus_zero, -M_PI_2l, minus_zero);
1666 TEST_c_c (casin, -0.5L, plus_zero, -0.5235987755982988730771072305465838140329L, plus_zero);
1667 TEST_c_c (casin, -0.5L, minus_zero, -0.5235987755982988730771072305465838140329L, minus_zero);
1668 TEST_c_c (casin, 0.5L, plus_zero, 0.5235987755982988730771072305465838140329L, plus_zero);
1669 TEST_c_c (casin, 0.5L, minus_zero, 0.5235987755982988730771072305465838140329L, minus_zero);
1670 TEST_c_c (casin, 1.0L, plus_zero, M_PI_2l, plus_zero);
1671 TEST_c_c (casin, 1.0L, minus_zero, M_PI_2l, minus_zero);
1672 TEST_c_c (casin, 1.5L, plus_zero, M_PI_2l, 0.9624236501192068949955178268487368462704L);
1673 TEST_c_c (casin, 1.5L, minus_zero, M_PI_2l, -0.9624236501192068949955178268487368462704L);
1675 TEST_c_c (casin, 0.75L, 1.25L, 0.453276177638793913448921196101971749L, 1.13239363160530819522266333696834467L);
1676 TEST_c_c (casin, -2, -3, -0.57065278432109940071028387968566963L, -1.9833870299165354323470769028940395L);
1678 END (casin, complex);
1686 FUNC(casinh) (BUILD_COMPLEX (0.7L, 1.2L));
1687 if (errno == ENOSYS)
1688 /* Function not implemented. */
1693 TEST_c_c (casinh, 0, 0, 0.0, 0.0);
1694 TEST_c_c (casinh, minus_zero, 0, minus_zero, 0);
1695 TEST_c_c (casinh, 0, minus_zero, 0.0, minus_zero);
1696 TEST_c_c (casinh, minus_zero, minus_zero, minus_zero, minus_zero);
1698 TEST_c_c (casinh, plus_infty, plus_infty, plus_infty, M_PI_4l);
1699 TEST_c_c (casinh, plus_infty, minus_infty, plus_infty, -M_PI_4l);
1700 TEST_c_c (casinh, minus_infty, plus_infty, minus_infty, M_PI_4l);
1701 TEST_c_c (casinh, minus_infty, minus_infty, minus_infty, -M_PI_4l);
1703 TEST_c_c (casinh, -10.0, plus_infty, minus_infty, M_PI_2l);
1704 TEST_c_c (casinh, -10.0, minus_infty, minus_infty, -M_PI_2l);
1705 TEST_c_c (casinh, 0, plus_infty, plus_infty, M_PI_2l);
1706 TEST_c_c (casinh, 0, minus_infty, plus_infty, -M_PI_2l);
1707 TEST_c_c (casinh, minus_zero, plus_infty, minus_infty, M_PI_2l);
1708 TEST_c_c (casinh, minus_zero, minus_infty, minus_infty, -M_PI_2l);
1709 TEST_c_c (casinh, 0.1L, plus_infty, plus_infty, M_PI_2l);
1710 TEST_c_c (casinh, 0.1L, minus_infty, plus_infty, -M_PI_2l);
1712 TEST_c_c (casinh, minus_infty, 0, minus_infty, 0.0);
1713 TEST_c_c (casinh, minus_infty, minus_zero, minus_infty, minus_zero);
1714 TEST_c_c (casinh, minus_infty, 100, minus_infty, 0.0);
1715 TEST_c_c (casinh, minus_infty, -100, minus_infty, minus_zero);
1717 TEST_c_c (casinh, plus_infty, 0, plus_infty, 0.0);
1718 TEST_c_c (casinh, plus_infty, minus_zero, plus_infty, minus_zero);
1719 TEST_c_c (casinh, plus_infty, 0.5, plus_infty, 0.0);
1720 TEST_c_c (casinh, plus_infty, -0.5, plus_infty, minus_zero);
1722 TEST_c_c (casinh, plus_infty, nan_value, plus_infty, nan_value);
1723 TEST_c_c (casinh, minus_infty, nan_value, minus_infty, nan_value);
1725 TEST_c_c (casinh, nan_value, 0, nan_value, 0.0);
1726 TEST_c_c (casinh, nan_value, minus_zero, nan_value, minus_zero);
1728 TEST_c_c (casinh, nan_value, plus_infty, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
1729 TEST_c_c (casinh, nan_value, minus_infty, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
1731 TEST_c_c (casinh, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1732 TEST_c_c (casinh, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1734 TEST_c_c (casinh, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1735 TEST_c_c (casinh, -0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1737 TEST_c_c (casinh, nan_value, nan_value, nan_value, nan_value);
1739 TEST_c_c (casinh, plus_zero, -1.5L, 0.9624236501192068949955178268487368462704L, -M_PI_2l);
1740 TEST_c_c (casinh, minus_zero, -1.5L, -0.9624236501192068949955178268487368462704L, -M_PI_2l);
1741 TEST_c_c (casinh, plus_zero, -1.0L, plus_zero, -M_PI_2l);
1742 TEST_c_c (casinh, minus_zero, -1.0L, minus_zero, -M_PI_2l);
1743 TEST_c_c (casinh, plus_zero, -0.5L, plus_zero, -0.5235987755982988730771072305465838140329L);
1744 TEST_c_c (casinh, minus_zero, -0.5L, minus_zero, -0.5235987755982988730771072305465838140329L);
1745 TEST_c_c (casinh, plus_zero, 0.5L, plus_zero, 0.5235987755982988730771072305465838140329L);
1746 TEST_c_c (casinh, minus_zero, 0.5L, minus_zero, 0.5235987755982988730771072305465838140329L);
1747 TEST_c_c (casinh, plus_zero, 1.0L, plus_zero, M_PI_2l);
1748 TEST_c_c (casinh, minus_zero, 1.0L, minus_zero, M_PI_2l);
1749 TEST_c_c (casinh, plus_zero, 1.5L, 0.9624236501192068949955178268487368462704L, M_PI_2l);
1750 TEST_c_c (casinh, minus_zero, 1.5L, -0.9624236501192068949955178268487368462704L, M_PI_2l);
1752 TEST_c_c (casinh, -1.5L, plus_zero, -1.194763217287109304111930828519090523536L, plus_zero);
1753 TEST_c_c (casinh, -1.5L, minus_zero, -1.194763217287109304111930828519090523536L, minus_zero);
1754 TEST_c_c (casinh, -1.0L, plus_zero, -0.8813735870195430252326093249797923090282L, plus_zero);
1755 TEST_c_c (casinh, -1.0L, minus_zero, -0.8813735870195430252326093249797923090282L, minus_zero);
1756 TEST_c_c (casinh, -0.5L, plus_zero, -0.4812118250596034474977589134243684231352L, plus_zero);
1757 TEST_c_c (casinh, -0.5L, minus_zero, -0.4812118250596034474977589134243684231352L, minus_zero);
1758 TEST_c_c (casinh, 0.5L, plus_zero, 0.4812118250596034474977589134243684231352L, plus_zero);
1759 TEST_c_c (casinh, 0.5L, minus_zero, 0.4812118250596034474977589134243684231352L, minus_zero);
1760 TEST_c_c (casinh, 1.0L, plus_zero, 0.8813735870195430252326093249797923090282L, plus_zero);
1761 TEST_c_c (casinh, 1.0L, minus_zero, 0.8813735870195430252326093249797923090282L, minus_zero);
1762 TEST_c_c (casinh, 1.5L, plus_zero, 1.194763217287109304111930828519090523536L, plus_zero);
1763 TEST_c_c (casinh, 1.5L, minus_zero, 1.194763217287109304111930828519090523536L, minus_zero);
1765 TEST_c_c (casinh, 0.75L, 1.25L, 1.03171853444778027336364058631006594L, 0.911738290968487636358489564316731207L);
1766 TEST_c_c (casinh, -2, -3, -1.9686379257930962917886650952454982L, -0.96465850440760279204541105949953237L);
1768 END (casinh, complex);
1776 FUNC(catan) (BUILD_COMPLEX (0.7L, 1.2L));
1777 if (errno == ENOSYS)
1778 /* Function not implemented. */
1783 TEST_c_c (catan, 0, 0, 0, 0);
1784 TEST_c_c (catan, minus_zero, 0, minus_zero, 0);
1785 TEST_c_c (catan, 0, minus_zero, 0, minus_zero);
1786 TEST_c_c (catan, minus_zero, minus_zero, minus_zero, minus_zero);
1788 TEST_c_c (catan, plus_infty, plus_infty, M_PI_2l, 0);
1789 TEST_c_c (catan, plus_infty, minus_infty, M_PI_2l, minus_zero);
1790 TEST_c_c (catan, minus_infty, plus_infty, -M_PI_2l, 0);
1791 TEST_c_c (catan, minus_infty, minus_infty, -M_PI_2l, minus_zero);
1794 TEST_c_c (catan, plus_infty, -10.0, M_PI_2l, minus_zero);
1795 TEST_c_c (catan, minus_infty, -10.0, -M_PI_2l, minus_zero);
1796 TEST_c_c (catan, plus_infty, minus_zero, M_PI_2l, minus_zero);
1797 TEST_c_c (catan, minus_infty, minus_zero, -M_PI_2l, minus_zero);
1798 TEST_c_c (catan, plus_infty, 0.0, M_PI_2l, 0);
1799 TEST_c_c (catan, minus_infty, 0.0, -M_PI_2l, 0);
1800 TEST_c_c (catan, plus_infty, 0.1L, M_PI_2l, 0);
1801 TEST_c_c (catan, minus_infty, 0.1L, -M_PI_2l, 0);
1803 TEST_c_c (catan, 0.0, minus_infty, M_PI_2l, minus_zero);
1804 TEST_c_c (catan, minus_zero, minus_infty, -M_PI_2l, minus_zero);
1805 TEST_c_c (catan, 100.0, minus_infty, M_PI_2l, minus_zero);
1806 TEST_c_c (catan, -100.0, minus_infty, -M_PI_2l, minus_zero);
1808 TEST_c_c (catan, 0.0, plus_infty, M_PI_2l, 0);
1809 TEST_c_c (catan, minus_zero, plus_infty, -M_PI_2l, 0);
1810 TEST_c_c (catan, 0.5, plus_infty, M_PI_2l, 0);
1811 TEST_c_c (catan, -0.5, plus_infty, -M_PI_2l, 0);
1813 TEST_c_c (catan, nan_value, 0.0, nan_value, 0);
1814 TEST_c_c (catan, nan_value, minus_zero, nan_value, minus_zero);
1816 TEST_c_c (catan, nan_value, plus_infty, nan_value, 0);
1817 TEST_c_c (catan, nan_value, minus_infty, nan_value, minus_zero);
1819 TEST_c_c (catan, 0.0, nan_value, nan_value, nan_value);
1820 TEST_c_c (catan, minus_zero, nan_value, nan_value, nan_value);
1822 TEST_c_c (catan, plus_infty, nan_value, M_PI_2l, 0, IGNORE_ZERO_INF_SIGN);
1823 TEST_c_c (catan, minus_infty, nan_value, -M_PI_2l, 0, IGNORE_ZERO_INF_SIGN);
1825 TEST_c_c (catan, nan_value, 10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1826 TEST_c_c (catan, nan_value, -10.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
1828 TEST_c_c (catan, 0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1829 TEST_c_c (catan, -0.75, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1831 TEST_c_c (catan, nan_value, nan_value, nan_value, nan_value);
1833 TEST_c_c (catan, 0.75L, 1.25L, 1.10714871779409050301706546017853704L, 0.549306144334054845697622618461262852L);
1834 TEST_c_c (catan, -2, -3, -1.4099210495965755225306193844604208L, -0.22907268296853876629588180294200276L);
1836 END (catan, complex);
1843 FUNC(catanh) (BUILD_COMPLEX (0.7L, 1.2L));
1844 if (errno == ENOSYS)
1845 /* Function not implemented. */
1850 TEST_c_c (catanh, 0, 0, 0.0, 0.0);
1851 TEST_c_c (catanh, minus_zero, 0, minus_zero, 0.0);
1852 TEST_c_c (catanh, 0, minus_zero, 0.0, minus_zero);
1853 TEST_c_c (catanh, minus_zero, minus_zero, minus_zero, minus_zero);
1855 TEST_c_c (catanh, plus_infty, plus_infty, 0.0, M_PI_2l);
1856 TEST_c_c (catanh, plus_infty, minus_infty, 0.0, -M_PI_2l);
1857 TEST_c_c (catanh, minus_infty, plus_infty, minus_zero, M_PI_2l);
1858 TEST_c_c (catanh, minus_infty, minus_infty, minus_zero, -M_PI_2l);
1860 TEST_c_c (catanh, -10.0, plus_infty, minus_zero, M_PI_2l);
1861 TEST_c_c (catanh, -10.0, minus_infty, minus_zero, -M_PI_2l);
1862 TEST_c_c (catanh, minus_zero, plus_infty, minus_zero, M_PI_2l);
1863 TEST_c_c (catanh, minus_zero, minus_infty, minus_zero, -M_PI_2l);
1864 TEST_c_c (catanh, 0, plus_infty, 0.0, M_PI_2l);
1865 TEST_c_c (catanh, 0, minus_infty, 0.0, -M_PI_2l);
1866 TEST_c_c (catanh, 0.1L, plus_infty, 0.0, M_PI_2l);
1867 TEST_c_c (catanh, 0.1L, minus_infty, 0.0, -M_PI_2l);
1869 TEST_c_c (catanh, minus_infty, 0, minus_zero, M_PI_2l);
1870 TEST_c_c (catanh, minus_infty, minus_zero, minus_zero, -M_PI_2l);
1871 TEST_c_c (catanh, minus_infty, 100, minus_zero, M_PI_2l);
1872 TEST_c_c (catanh, minus_infty, -100, minus_zero, -M_PI_2l);
1874 TEST_c_c (catanh, plus_infty, 0, 0.0, M_PI_2l);
1875 TEST_c_c (catanh, plus_infty, minus_zero, 0.0, -M_PI_2l);
1876 TEST_c_c (catanh, plus_infty, 0.5, 0.0, M_PI_2l);
1877 TEST_c_c (catanh, plus_infty, -0.5, 0.0, -M_PI_2l);
1879 TEST_c_c (catanh, 0, nan_value, 0.0, nan_value);
1880 TEST_c_c (catanh, minus_zero, nan_value, minus_zero, nan_value);
1882 TEST_c_c (catanh, plus_infty, nan_value, 0.0, nan_value);
1883 TEST_c_c (catanh, minus_infty, nan_value, minus_zero, nan_value);
1885 TEST_c_c (catanh, nan_value, 0, nan_value, nan_value);
1886 TEST_c_c (catanh, nan_value, minus_zero, nan_value, nan_value);
1888 TEST_c_c (catanh, nan_value, plus_infty, 0.0, M_PI_2l, IGNORE_ZERO_INF_SIGN);
1889 TEST_c_c (catanh, nan_value, minus_infty, 0.0, -M_PI_2l, IGNORE_ZERO_INF_SIGN);
1891 TEST_c_c (catanh, 10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1892 TEST_c_c (catanh, -10.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1894 TEST_c_c (catanh, nan_value, 0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1895 TEST_c_c (catanh, nan_value, -0.75, nan_value, nan_value, INVALID_EXCEPTION_OK);
1897 TEST_c_c (catanh, nan_value, nan_value, nan_value, nan_value);
1899 TEST_c_c (catanh, 0.75L, 1.25L, 0.261492138795671927078652057366532140L, 0.996825126463918666098902241310446708L);
1900 TEST_c_c (catanh, -2, -3, -0.14694666622552975204743278515471595L, -1.3389725222944935611241935759091443L);
1902 END (catanh, complex);
1910 if (errno == ENOSYS)
1911 /* Function not implemented. */
1916 TEST_f_f (cbrt, 0.0, 0.0);
1917 TEST_f_f (cbrt, minus_zero, minus_zero);
1919 TEST_f_f (cbrt, plus_infty, plus_infty);
1920 TEST_f_f (cbrt, minus_infty, minus_infty);
1921 TEST_f_f (cbrt, nan_value, nan_value);
1923 TEST_f_f (cbrt, -0.001L, -0.1L);
1924 TEST_f_f (cbrt, 8, 2);
1925 TEST_f_f (cbrt, -27.0, -3.0);
1926 TEST_f_f (cbrt, 0.9921875L, 0.997389022060725270579075195353955217L);
1927 TEST_f_f (cbrt, 0.75L, 0.908560296416069829445605878163630251L);
1937 FUNC(ccos) (BUILD_COMPLEX (0, 0));
1938 if (errno == ENOSYS)
1939 /* Function not implemented. */
1944 TEST_c_c (ccos, 0.0, 0.0, 1.0, minus_zero);
1945 TEST_c_c (ccos, minus_zero, 0.0, 1.0, 0.0);
1946 TEST_c_c (ccos, 0.0, minus_zero, 1.0, 0.0);
1947 TEST_c_c (ccos, minus_zero, minus_zero, 1.0, minus_zero);
1949 TEST_c_c (ccos, plus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1950 TEST_c_c (ccos, plus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1951 TEST_c_c (ccos, minus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1952 TEST_c_c (ccos, minus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
1954 TEST_c_c (ccos, 0.0, plus_infty, plus_infty, minus_zero);
1955 TEST_c_c (ccos, 0.0, minus_infty, plus_infty, 0.0);
1956 TEST_c_c (ccos, minus_zero, plus_infty, plus_infty, 0.0);
1957 TEST_c_c (ccos, minus_zero, minus_infty, plus_infty, minus_zero);
1959 TEST_c_c (ccos, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1960 TEST_c_c (ccos, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1961 TEST_c_c (ccos, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1962 TEST_c_c (ccos, minus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
1964 TEST_c_c (ccos, 4.625, plus_infty, minus_infty, plus_infty);
1965 TEST_c_c (ccos, 4.625, minus_infty, minus_infty, minus_infty);
1966 TEST_c_c (ccos, -4.625, plus_infty, minus_infty, minus_infty);
1967 TEST_c_c (ccos, -4.625, minus_infty, minus_infty, plus_infty);
1969 TEST_c_c (ccos, plus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
1970 TEST_c_c (ccos, plus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
1971 TEST_c_c (ccos, minus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
1972 TEST_c_c (ccos, minus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
1974 TEST_c_c (ccos, nan_value, 0.0, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1975 TEST_c_c (ccos, nan_value, minus_zero, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1977 TEST_c_c (ccos, nan_value, plus_infty, plus_infty, nan_value);
1978 TEST_c_c (ccos, nan_value, minus_infty, plus_infty, nan_value);
1980 TEST_c_c (ccos, nan_value, 9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
1981 TEST_c_c (ccos, nan_value, -9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
1983 TEST_c_c (ccos, 0.0, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1984 TEST_c_c (ccos, minus_zero, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
1986 TEST_c_c (ccos, 10.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1987 TEST_c_c (ccos, -10.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1989 TEST_c_c (ccos, plus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1990 TEST_c_c (ccos, minus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
1992 TEST_c_c (ccos, nan_value, nan_value, nan_value, nan_value);
1994 TEST_c_c (ccos, 0.75L, 1.25L, 1.38173873063425888530729933139078645L, -1.09193013555397466170919531722024128L);
1995 TEST_c_c (ccos, -2, -3, -4.18962569096880723013255501961597373L, -9.10922789375533659797919726277886212L);
1997 TEST_c_c (ccos, 0.75, 89.5, 2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
1998 TEST_c_c (ccos, 0.75, -89.5, 2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
1999 TEST_c_c (ccos, -0.75, 89.5, 2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
2000 TEST_c_c (ccos, -0.75, -89.5, 2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
2003 TEST_c_c (ccos, 0.75, 710.5, 1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
2004 TEST_c_c (ccos, 0.75, -710.5, 1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
2005 TEST_c_c (ccos, -0.75, 710.5, 1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
2006 TEST_c_c (ccos, -0.75, -710.5, 1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
2009 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2010 TEST_c_c (ccos, 0.75, 11357.25, 9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
2011 TEST_c_c (ccos, 0.75, -11357.25, 9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
2012 TEST_c_c (ccos, -0.75, 11357.25, 9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
2013 TEST_c_c (ccos, -0.75, -11357.25, 9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
2017 TEST_c_c (ccos, 0x1p-149, 180, plus_infty, -1.043535896672617552965983803453927655332e33L, OVERFLOW_EXCEPTION);
2020 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
2021 TEST_c_c (ccos, 0x1p-1074, 1440, plus_infty, -5.981479269486130556466515778180916082415e301L, OVERFLOW_EXCEPTION);
2024 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2025 TEST_c_c (ccos, 0x1p-16434L, 22730, plus_infty, -1.217853148905605987081057582351152052687e4924L, OVERFLOW_EXCEPTION);
2028 END (ccos, complex);
2036 FUNC(ccosh) (BUILD_COMPLEX (0.7L, 1.2L));
2037 if (errno == ENOSYS)
2038 /* Function not implemented. */
2043 TEST_c_c (ccosh, 0.0, 0.0, 1.0, 0.0);
2044 TEST_c_c (ccosh, minus_zero, 0.0, 1.0, minus_zero);
2045 TEST_c_c (ccosh, 0.0, minus_zero, 1.0, minus_zero);
2046 TEST_c_c (ccosh, minus_zero, minus_zero, 1.0, 0.0);
2048 TEST_c_c (ccosh, 0.0, plus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2049 TEST_c_c (ccosh, minus_zero, plus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2050 TEST_c_c (ccosh, 0.0, minus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2051 TEST_c_c (ccosh, minus_zero, minus_infty, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2053 TEST_c_c (ccosh, plus_infty, 0.0, plus_infty, 0.0);
2054 TEST_c_c (ccosh, minus_infty, 0.0, plus_infty, minus_zero);
2055 TEST_c_c (ccosh, plus_infty, minus_zero, plus_infty, minus_zero);
2056 TEST_c_c (ccosh, minus_infty, minus_zero, plus_infty, 0.0);
2058 TEST_c_c (ccosh, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
2059 TEST_c_c (ccosh, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
2060 TEST_c_c (ccosh, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
2061 TEST_c_c (ccosh, minus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
2063 TEST_c_c (ccosh, plus_infty, 4.625, minus_infty, minus_infty);
2064 TEST_c_c (ccosh, minus_infty, 4.625, minus_infty, plus_infty);
2065 TEST_c_c (ccosh, plus_infty, -4.625, minus_infty, plus_infty);
2066 TEST_c_c (ccosh, minus_infty, -4.625, minus_infty, minus_infty);
2068 TEST_c_c (ccosh, 6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2069 TEST_c_c (ccosh, -6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2070 TEST_c_c (ccosh, 6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2071 TEST_c_c (ccosh, -6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2073 TEST_c_c (ccosh, 0.0, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
2074 TEST_c_c (ccosh, minus_zero, nan_value, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
2076 TEST_c_c (ccosh, plus_infty, nan_value, plus_infty, nan_value);
2077 TEST_c_c (ccosh, minus_infty, nan_value, plus_infty, nan_value);
2079 TEST_c_c (ccosh, 9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2080 TEST_c_c (ccosh, -9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2082 TEST_c_c (ccosh, nan_value, 0.0, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
2083 TEST_c_c (ccosh, nan_value, minus_zero, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
2085 TEST_c_c (ccosh, nan_value, 10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2086 TEST_c_c (ccosh, nan_value, -10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2088 TEST_c_c (ccosh, nan_value, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
2089 TEST_c_c (ccosh, nan_value, minus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
2091 TEST_c_c (ccosh, nan_value, nan_value, nan_value, nan_value);
2093 TEST_c_c (ccosh, 0.75L, 1.25L, 0.408242591877968807788852146397499084L, 0.780365930845853240391326216300863152L);
2095 TEST_c_c (ccosh, -2, -3, -3.72454550491532256547397070325597253L, 0.511822569987384608834463849801875634L);
2097 TEST_c_c (ccosh, 89.5, 0.75, 2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
2098 TEST_c_c (ccosh, -89.5, 0.75, 2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
2099 TEST_c_c (ccosh, 89.5, -0.75, 2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
2100 TEST_c_c (ccosh, -89.5, -0.75, 2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
2103 TEST_c_c (ccosh, 710.5, 0.75, 1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
2104 TEST_c_c (ccosh, -710.5, 0.75, 1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
2105 TEST_c_c (ccosh, 710.5, -0.75, 1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
2106 TEST_c_c (ccosh, -710.5, -0.75, 1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
2109 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2110 TEST_c_c (ccosh, 11357.25, 0.75, 9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
2111 TEST_c_c (ccosh, -11357.25, 0.75, 9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
2112 TEST_c_c (ccosh, 11357.25, -0.75, 9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
2113 TEST_c_c (ccosh, -11357.25, -0.75, 9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
2117 TEST_c_c (ccosh, 180, 0x1p-149, plus_infty, 1.043535896672617552965983803453927655332e33L, OVERFLOW_EXCEPTION);
2120 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
2121 TEST_c_c (ccosh, 1440, 0x1p-1074, plus_infty, 5.981479269486130556466515778180916082415e301L, OVERFLOW_EXCEPTION);
2124 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2125 TEST_c_c (ccosh, 22730, 0x1p-16434L, plus_infty, 1.217853148905605987081057582351152052687e4924L, OVERFLOW_EXCEPTION);
2128 END (ccosh, complex);
2137 TEST_f_f (ceil, 0.0, 0.0);
2138 TEST_f_f (ceil, minus_zero, minus_zero);
2139 TEST_f_f (ceil, plus_infty, plus_infty);
2140 TEST_f_f (ceil, minus_infty, minus_infty);
2141 TEST_f_f (ceil, nan_value, nan_value);
2143 TEST_f_f (ceil, M_PIl, 4.0);
2144 TEST_f_f (ceil, -M_PIl, -3.0);
2145 TEST_f_f (ceil, 0.1, 1.0);
2146 TEST_f_f (ceil, 0.25, 1.0);
2147 TEST_f_f (ceil, 0.625, 1.0);
2148 TEST_f_f (ceil, -0.1, minus_zero);
2149 TEST_f_f (ceil, -0.25, minus_zero);
2150 TEST_f_f (ceil, -0.625, minus_zero);
2153 /* The result can only be represented in long double. */
2154 TEST_f_f (ceil, 4503599627370495.5L, 4503599627370496.0L);
2155 TEST_f_f (ceil, 4503599627370496.25L, 4503599627370497.0L);
2156 TEST_f_f (ceil, 4503599627370496.5L, 4503599627370497.0L);
2157 TEST_f_f (ceil, 4503599627370496.75L, 4503599627370497.0L);
2158 TEST_f_f (ceil, 4503599627370497.5L, 4503599627370498.0L);
2160 TEST_f_f (ceil, -4503599627370495.5L, -4503599627370495.0L);
2161 TEST_f_f (ceil, -4503599627370496.25L, -4503599627370496.0L);
2162 TEST_f_f (ceil, -4503599627370496.5L, -4503599627370496.0L);
2163 TEST_f_f (ceil, -4503599627370496.75L, -4503599627370496.0L);
2164 TEST_f_f (ceil, -4503599627370497.5L, -4503599627370497.0L);
2166 # if LDBL_MANT_DIG > 100
2167 TEST_f_f (ceil, 4503599627370494.5000000000001L, 4503599627370495.0L);
2168 TEST_f_f (ceil, 4503599627370495.5000000000001L, 4503599627370496.0L);
2169 TEST_f_f (ceil, 4503599627370496.5000000000001L, 4503599627370497.0L);
2170 TEST_f_f (ceil, -4503599627370494.5000000000001L, -4503599627370494.0L);
2171 TEST_f_f (ceil, -4503599627370495.5000000000001L, -4503599627370495.0L);
2172 TEST_f_f (ceil, -4503599627370496.5000000000001L, -4503599627370496.0L);
2175 TEST_f_f (ceil, 9007199254740991.5L, 9007199254740992.0L);
2176 TEST_f_f (ceil, 9007199254740992.25L, 9007199254740993.0L);
2177 TEST_f_f (ceil, 9007199254740992.5L, 9007199254740993.0L);
2178 TEST_f_f (ceil, 9007199254740992.75L, 9007199254740993.0L);
2179 TEST_f_f (ceil, 9007199254740993.5L, 9007199254740994.0L);
2181 TEST_f_f (ceil, -9007199254740991.5L, -9007199254740991.0L);
2182 TEST_f_f (ceil, -9007199254740992.25L, -9007199254740992.0L);
2183 TEST_f_f (ceil, -9007199254740992.5L, -9007199254740992.0L);
2184 TEST_f_f (ceil, -9007199254740992.75L, -9007199254740992.0L);
2185 TEST_f_f (ceil, -9007199254740993.5L, -9007199254740993.0L);
2187 # if LDBL_MANT_DIG > 100
2188 TEST_f_f (ceil, 9007199254740991.0000000000001L, 9007199254740992.0L);
2189 TEST_f_f (ceil, 9007199254740992.0000000000001L, 9007199254740993.0L);
2190 TEST_f_f (ceil, 9007199254740993.0000000000001L, 9007199254740994.0L);
2191 TEST_f_f (ceil, 9007199254740991.5000000000001L, 9007199254740992.0L);
2192 TEST_f_f (ceil, 9007199254740992.5000000000001L, 9007199254740993.0L);
2193 TEST_f_f (ceil, 9007199254740993.5000000000001L, 9007199254740994.0L);
2195 TEST_f_f (ceil, -9007199254740991.0000000000001L, -9007199254740991.0L);
2196 TEST_f_f (ceil, -9007199254740992.0000000000001L, -9007199254740992.0L);
2197 TEST_f_f (ceil, -9007199254740993.0000000000001L, -9007199254740993.0L);
2198 TEST_f_f (ceil, -9007199254740991.5000000000001L, -9007199254740991.0L);
2199 TEST_f_f (ceil, -9007199254740992.5000000000001L, -9007199254740992.0L);
2200 TEST_f_f (ceil, -9007199254740993.5000000000001L, -9007199254740993.0L);
2203 TEST_f_f (ceil, 72057594037927935.5L, 72057594037927936.0L);
2204 TEST_f_f (ceil, 72057594037927936.25L, 72057594037927937.0L);
2205 TEST_f_f (ceil, 72057594037927936.5L, 72057594037927937.0L);
2206 TEST_f_f (ceil, 72057594037927936.75L, 72057594037927937.0L);
2207 TEST_f_f (ceil, 72057594037927937.5L, 72057594037927938.0L);
2209 TEST_f_f (ceil, -72057594037927935.5L, -72057594037927935.0L);
2210 TEST_f_f (ceil, -72057594037927936.25L, -72057594037927936.0L);
2211 TEST_f_f (ceil, -72057594037927936.5L, -72057594037927936.0L);
2212 TEST_f_f (ceil, -72057594037927936.75L, -72057594037927936.0L);
2213 TEST_f_f (ceil, -72057594037927937.5L, -72057594037927937.0L);
2215 TEST_f_f (ceil, 10141204801825835211973625643007.5L, 10141204801825835211973625643008.0L);
2216 TEST_f_f (ceil, 10141204801825835211973625643008.25L, 10141204801825835211973625643009.0L);
2217 TEST_f_f (ceil, 10141204801825835211973625643008.5L, 10141204801825835211973625643009.0L);
2218 TEST_f_f (ceil, 10141204801825835211973625643008.75L, 10141204801825835211973625643009.0L);
2219 TEST_f_f (ceil, 10141204801825835211973625643009.5L, 10141204801825835211973625643010.0L);
2230 FUNC(cexp) (BUILD_COMPLEX (0, 0));
2231 if (errno == ENOSYS)
2232 /* Function not implemented. */
2237 TEST_c_c (cexp, plus_zero, plus_zero, 1, 0.0);
2238 TEST_c_c (cexp, minus_zero, plus_zero, 1, 0.0);
2239 TEST_c_c (cexp, plus_zero, minus_zero, 1, minus_zero);
2240 TEST_c_c (cexp, minus_zero, minus_zero, 1, minus_zero);
2242 TEST_c_c (cexp, plus_infty, plus_zero, plus_infty, 0.0);
2243 TEST_c_c (cexp, plus_infty, minus_zero, plus_infty, minus_zero);
2245 TEST_c_c (cexp, minus_infty, plus_zero, 0.0, 0.0);
2246 TEST_c_c (cexp, minus_infty, minus_zero, 0.0, minus_zero);
2248 TEST_c_c (cexp, 0.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2249 TEST_c_c (cexp, minus_zero, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2251 TEST_c_c (cexp, 0.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2252 TEST_c_c (cexp, minus_zero, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2254 TEST_c_c (cexp, 100.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2255 TEST_c_c (cexp, -100.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2257 TEST_c_c (cexp, 100.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2258 TEST_c_c (cexp, -100.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
2260 TEST_c_c (cexp, minus_infty, 2.0, minus_zero, 0.0);
2261 TEST_c_c (cexp, minus_infty, 4.0, minus_zero, minus_zero);
2262 TEST_c_c (cexp, plus_infty, 2.0, minus_infty, plus_infty);
2263 TEST_c_c (cexp, plus_infty, 4.0, minus_infty, minus_infty);
2265 TEST_c_c (cexp, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2266 TEST_c_c (cexp, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
2268 TEST_c_c (cexp, minus_infty, plus_infty, 0.0, 0.0, IGNORE_ZERO_INF_SIGN);
2269 TEST_c_c (cexp, minus_infty, minus_infty, 0.0, minus_zero, IGNORE_ZERO_INF_SIGN);
2271 TEST_c_c (cexp, minus_infty, nan_value, 0, 0, IGNORE_ZERO_INF_SIGN);
2273 TEST_c_c (cexp, plus_infty, nan_value, plus_infty, nan_value);
2275 TEST_c_c (cexp, nan_value, 0.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2276 TEST_c_c (cexp, nan_value, 1.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2278 TEST_c_c (cexp, nan_value, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
2279 TEST_c_c (cexp, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2280 TEST_c_c (cexp, 1, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2281 TEST_c_c (cexp, nan_value, nan_value, nan_value, nan_value);
2283 TEST_c_c (cexp, 0.75L, 1.25L, 0.667537446429131586942201977015932112L, 2.00900045494094876258347228145863909L);
2284 TEST_c_c (cexp, -2.0, -3.0, -0.13398091492954261346140525546115575L, -0.019098516261135196432576240858800925L);
2286 TEST_c_c (cexp, 0, 0x1p65, 0.99888622066058013610642172179340364209972L, -0.047183876212354673805106149805700013943218L);
2287 TEST_c_c (cexp, 0, -0x1p65, 0.99888622066058013610642172179340364209972L, 0.047183876212354673805106149805700013943218L);
2288 TEST_c_c (cexp, 50, 0x1p127, 4.053997150228616856622417636046265337193e21L, 3.232070315463388524466674772633810238819e21L);
2291 TEST_c_c (cexp, 0, 1e22, 0.5232147853951389454975944733847094921409L, -0.8522008497671888017727058937530293682618L);
2292 TEST_c_c (cexp, 0, 0x1p1023, -0.826369834614147994500785680811743734805L, 0.5631277798508840134529434079444683477104L);
2293 TEST_c_c (cexp, 500, 0x1p1023, -1.159886268932754433233243794561351783426e217L, 7.904017694554466595359379965081774849708e216L);
2296 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2297 TEST_c_c (cexp, 0, 0x1p16383L, 0.9210843909921906206874509522505756251609L, 0.3893629985894208126948115852610595405563L);
2298 TEST_c_c (cexp, -10000, 0x1p16383L, 1.045876464564882298442774542991176546722e-4343L, 4.421154026488516836023811173959413420548e-4344L);
2301 TEST_c_c (cexp, 88.75, 0.75, 2.558360358486542817001900410314204322891e38L, 2.383359453227311447654736314679677655100e38L);
2302 TEST_c_c (cexp, -95, 0.75, 4.039714446238306526889476684000081624047e-42L, 3.763383677300535390271646960780570275931e-42L, UNDERFLOW_EXCEPTION_FLOAT);
2305 TEST_c_c (cexp, 709.8125, 0.75, 1.355121963080879535248452862759108365762e308L, 1.262426823598609432507811340856186873507e308L);
2306 TEST_c_c (cexp, -720, 0.75, 1.486960657116368433685753325516638551722e-313L, 1.385247284245720590980701226843815229385e-313L, UNDERFLOW_EXCEPTION_DOUBLE);
2309 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2310 TEST_c_c (cexp, 11356.5625, 0.75, 9.052188470850960144814815984311663764287e4931L, 8.432986734191301036267148978260970230200e4931L);
2311 TEST_c_c (cexp, -11370, 0.75, 8.631121063182211587489310508568170739592e-4939L, 8.040721827809267291427062346918413482824e-4939L, UNDERFLOW_EXCEPTION);
2315 TEST_c_c (cexp, 180, 0x1p-149, plus_infty, 2.087071793345235105931967606907855310664e33L, OVERFLOW_EXCEPTION);
2318 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
2319 TEST_c_c (cexp, 1440, 0x1p-1074, plus_infty, 1.196295853897226111293303155636183216483e302L, OVERFLOW_EXCEPTION);
2322 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2323 TEST_c_c (cexp, 22730, 0x1p-16434L, plus_infty, 2.435706297811211974162115164702304105374e4924L, OVERFLOW_EXCEPTION);
2326 TEST_c_c (cexp, 1e6, 0, plus_infty, 0, OVERFLOW_EXCEPTION);
2327 TEST_c_c (cexp, 1e6, min_value, plus_infty, plus_infty, OVERFLOW_EXCEPTION);
2328 TEST_c_c (cexp, 1e6, -min_value, plus_infty, minus_infty, OVERFLOW_EXCEPTION);
2330 END (cexp, complex);
2338 TEST_c_f (cimag, 1.0, 0.0, 0.0);
2339 TEST_c_f (cimag, 1.0, minus_zero, minus_zero);
2340 TEST_c_f (cimag, 1.0, nan_value, nan_value);
2341 TEST_c_f (cimag, nan_value, nan_value, nan_value);
2342 TEST_c_f (cimag, 1.0, plus_infty, plus_infty);
2343 TEST_c_f (cimag, 1.0, minus_infty, minus_infty);
2344 TEST_c_f (cimag, 2.0, 3.0, 3.0);
2353 FUNC(clog) (BUILD_COMPLEX (-2, -3));
2354 if (errno == ENOSYS)
2355 /* Function not implemented. */
2360 TEST_c_c (clog, minus_zero, 0, minus_infty, M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
2361 TEST_c_c (clog, minus_zero, minus_zero, minus_infty, -M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
2363 TEST_c_c (clog, 0, 0, minus_infty, 0.0, DIVIDE_BY_ZERO_EXCEPTION);
2364 TEST_c_c (clog, 0, minus_zero, minus_infty, minus_zero, DIVIDE_BY_ZERO_EXCEPTION);
2366 TEST_c_c (clog, minus_infty, plus_infty, plus_infty, M_PI_34l);
2367 TEST_c_c (clog, minus_infty, minus_infty, plus_infty, -M_PI_34l);
2369 TEST_c_c (clog, plus_infty, plus_infty, plus_infty, M_PI_4l);
2370 TEST_c_c (clog, plus_infty, minus_infty, plus_infty, -M_PI_4l);
2372 TEST_c_c (clog, 0, plus_infty, plus_infty, M_PI_2l);
2373 TEST_c_c (clog, 3, plus_infty, plus_infty, M_PI_2l);
2374 TEST_c_c (clog, minus_zero, plus_infty, plus_infty, M_PI_2l);
2375 TEST_c_c (clog, -3, plus_infty, plus_infty, M_PI_2l);
2376 TEST_c_c (clog, 0, minus_infty, plus_infty, -M_PI_2l);
2377 TEST_c_c (clog, 3, minus_infty, plus_infty, -M_PI_2l);
2378 TEST_c_c (clog, minus_zero, minus_infty, plus_infty, -M_PI_2l);
2379 TEST_c_c (clog, -3, minus_infty, plus_infty, -M_PI_2l);
2381 TEST_c_c (clog, minus_infty, 0, plus_infty, M_PIl);
2382 TEST_c_c (clog, minus_infty, 1, plus_infty, M_PIl);
2383 TEST_c_c (clog, minus_infty, minus_zero, plus_infty, -M_PIl);
2384 TEST_c_c (clog, minus_infty, -1, plus_infty, -M_PIl);
2386 TEST_c_c (clog, plus_infty, 0, plus_infty, 0.0);
2387 TEST_c_c (clog, plus_infty, 1, plus_infty, 0.0);
2388 TEST_c_c (clog, plus_infty, minus_zero, plus_infty, minus_zero);
2389 TEST_c_c (clog, plus_infty, -1, plus_infty, minus_zero);
2391 TEST_c_c (clog, plus_infty, nan_value, plus_infty, nan_value);
2392 TEST_c_c (clog, minus_infty, nan_value, plus_infty, nan_value);
2394 TEST_c_c (clog, nan_value, plus_infty, plus_infty, nan_value);
2395 TEST_c_c (clog, nan_value, minus_infty, plus_infty, nan_value);
2397 TEST_c_c (clog, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2398 TEST_c_c (clog, 3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2399 TEST_c_c (clog, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2400 TEST_c_c (clog, -3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2402 TEST_c_c (clog, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2403 TEST_c_c (clog, nan_value, 5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2404 TEST_c_c (clog, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
2405 TEST_c_c (clog, nan_value, -5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2407 TEST_c_c (clog, nan_value, nan_value, nan_value, nan_value);
2409 TEST_c_c (clog, 0.75L, 1.25L, 0.376885901188190075998919126749298416L, 1.03037682652431246378774332703115153L);
2410 TEST_c_c (clog, -2, -3, 1.2824746787307683680267437207826593L, -2.1587989303424641704769327722648368L);
2412 TEST_c_c (clog, 0x1.fffffep+127L, 0x1.fffffep+127L, 89.06941264234832570836679262104313101776L, M_PI_4l);
2413 TEST_c_c (clog, 0x1.fffffep+127L, 1.0L, 88.72283905206835305365817656031404273372L, 2.938736052218037251011746307725933020145e-39L, UNDERFLOW_EXCEPTION_FLOAT);
2414 TEST_c_c (clog, 0x1p-149L, 0x1p-149L, -102.9323563131518784484589700365392203592L, M_PI_4l);
2415 TEST_c_c (clog, 0x1p-147L, 0x1p-147L, -101.5460619520319878296245057936228672231L, M_PI_4l);
2418 TEST_c_c (clog, 0x1.fffffffffffffp+1023L, 0x1.fffffffffffffp+1023L, 710.1292864836639693869320059713862337880L, M_PI_4l);
2419 TEST_c_c (clog, 0x1.fffffffffffffp+1023L, 0x1p+1023L, 709.8942846690411016323109979483151967689L, 0.4636476090008061606231772164674799632783L);
2420 TEST_c_c (clog, 0x1p-1074L, 0x1p-1074L, -744.0934983311012896593986823853525458290L, M_PI_4l);
2421 TEST_c_c (clog, 0x1p-1073L, 0x1p-1073L, -743.4003511505413443499814502638943692610L, M_PI_4l);
2424 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2425 TEST_c_c (clog, 0x1.fp+16383L, 0x1.fp+16383L, 11356.83823118610934184548269774874545400L, M_PI_4l);
2426 TEST_c_c (clog, 0x1.fp+16383L, 0x1p+16383L, 11356.60974243783798653123798337822335902L, 0.4764674194737066993385333770295162295856L);
2427 TEST_c_c (clog, 0x1p-16440L, 0x1p-16441L, -11395.22807662984378194141292922726786191L, 0.4636476090008061162142562314612144020285L);
2430 TEST_c_c (clog, 0x1p-149L, 0x1.fp+127L, 88.69109041335841930424871526389807508374L, M_PI_2l);
2431 TEST_c_c (clog, -0x1p-149L, 0x1.fp+127L, 88.69109041335841930424871526389807508374L, M_PI_2l);
2432 TEST_c_c (clog, 0x1p-149L, -0x1.fp+127L, 88.69109041335841930424871526389807508374L, -M_PI_2l);
2433 TEST_c_c (clog, -0x1p-149L, -0x1.fp+127L, 88.69109041335841930424871526389807508374L, -M_PI_2l);
2434 TEST_c_c (clog, -0x1.fp+127L, 0x1p-149L, 88.69109041335841930424871526389807508374L, M_PIl);
2435 TEST_c_c (clog, -0x1.fp+127L, -0x1p-149L, 88.69109041335841930424871526389807508374L, -M_PIl);
2437 TEST_c_c (clog, 0x1.fp+127L, 0x1p-149L, 88.69109041335841930424871526389807508374L, plus_zero, UNDERFLOW_EXCEPTION);
2438 TEST_c_c (clog, 0x1.fp+127L, -0x1p-149L, 88.69109041335841930424871526389807508374L, minus_zero, UNDERFLOW_EXCEPTION);
2442 TEST_c_c (clog, 0x1p-1074L, 0x1.fp+1023L, 709.7509641950694165420886960904242800794L, M_PI_2l);
2443 TEST_c_c (clog, -0x1p-1074L, 0x1.fp+1023L, 709.7509641950694165420886960904242800794L, M_PI_2l);
2444 TEST_c_c (clog, 0x1p-1074L, -0x1.fp+1023L, 709.7509641950694165420886960904242800794L, -M_PI_2l);
2445 TEST_c_c (clog, -0x1p-1074L, -0x1.fp+1023L, 709.7509641950694165420886960904242800794L, -M_PI_2l);
2446 TEST_c_c (clog, -0x1.fp+1023L, 0x1p-1074L, 709.7509641950694165420886960904242800794L, M_PIl);
2447 TEST_c_c (clog, -0x1.fp+1023L, -0x1p-1074L, 709.7509641950694165420886960904242800794L, -M_PIl);
2449 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
2450 TEST_c_c (clog, 0x1.fp+1023L, 0x1p-1074L, 709.7509641950694165420886960904242800794L, plus_zero, UNDERFLOW_EXCEPTION);
2451 TEST_c_c (clog, 0x1.fp+1023L, -0x1p-1074L, 709.7509641950694165420886960904242800794L, minus_zero, UNDERFLOW_EXCEPTION);
2454 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2455 TEST_c_c (clog, 0x1p-16445L, 0x1.fp+16383L, 11356.49165759582936919077408168801636572L, M_PI_2l);
2456 TEST_c_c (clog, -0x1p-16445L, 0x1.fp+16383L, 11356.49165759582936919077408168801636572L, M_PI_2l);
2457 TEST_c_c (clog, 0x1p-16445L, -0x1.fp+16383L, 11356.49165759582936919077408168801636572L, -M_PI_2l);
2458 TEST_c_c (clog, -0x1p-16445L, -0x1.fp+16383L, 11356.49165759582936919077408168801636572L, -M_PI_2l);
2459 TEST_c_c (clog, -0x1.fp+16383L, 0x1p-16445L, 11356.49165759582936919077408168801636572L, M_PIl);
2460 TEST_c_c (clog, -0x1.fp+16383L, -0x1p-16445L, 11356.49165759582936919077408168801636572L, -M_PIl);
2461 TEST_c_c (clog, 0x1.fp+16383L, 0x1p-16445L, 11356.49165759582936919077408168801636572L, plus_zero, UNDERFLOW_EXCEPTION);
2462 TEST_c_c (clog, 0x1.fp+16383L, -0x1p-16445L, 11356.49165759582936919077408168801636572L, minus_zero, UNDERFLOW_EXCEPTION);
2463 # if LDBL_MANT_DIG >= 113
2464 TEST_c_c (clog, 0x1p-16494L, 0x1.fp+16383L, 11356.49165759582936919077408168801636572L, M_PI_2l);
2465 TEST_c_c (clog, -0x1p-16494L, 0x1.fp+16383L, 11356.49165759582936919077408168801636572L, M_PI_2l);
2466 TEST_c_c (clog, 0x1p-16494L, -0x1.fp+16383L, 11356.49165759582936919077408168801636572L, -M_PI_2l);
2467 TEST_c_c (clog, -0x1p-16494L, -0x1.fp+16383L, 11356.49165759582936919077408168801636572L, -M_PI_2l);
2468 TEST_c_c (clog, -0x1.fp+16383L, 0x1p-16494L, 11356.49165759582936919077408168801636572L, M_PIl);
2469 TEST_c_c (clog, -0x1.fp+16383L, -0x1p-16494L, 11356.49165759582936919077408168801636572L, -M_PIl);
2470 TEST_c_c (clog, 0x1.fp+16383L, 0x1p-16494L, 11356.49165759582936919077408168801636572L, plus_zero, UNDERFLOW_EXCEPTION);
2471 TEST_c_c (clog, 0x1.fp+16383L, -0x1p-16494L, 11356.49165759582936919077408168801636572L, minus_zero, UNDERFLOW_EXCEPTION);
2475 TEST_c_c (clog, 1.0L, 0x1.234566p-10L, 6.172834701221959432440126967147726538097e-7L, 1.111110564353742042376451655136933182201e-3L);
2476 TEST_c_c (clog, -1.0L, 0x1.234566p-20L, 5.886877547844618300918562490463748605537e-13L, 3.141591568520436206990380699322226378452L);
2477 TEST_c_c (clog, 0x1.234566p-30L, 1.0L, 5.614163921211322622623353961365728040115e-19L, 1.570796325735258575254858696548386439740L);
2478 TEST_c_c (clog, -0x1.234566p-40L, -1.0L, 5.354083939753840089583620652120903838944e-25L, -1.570796326795931422008642456283782656359L);
2479 TEST_c_c (clog, 0x1.234566p-50L, 1.0L, 5.106052341226425256332038420428899201070e-31L, 1.570796326794895608681734464330528755366L);
2480 TEST_c_c (clog, 0x1.234566p-60L, 1.0L, 4.869510976053643471080816669875627875933e-37L, 1.570796326794896618244456860363082279319L);
2481 TEST_c_c (clog, 0x1p-62L, 1.0L, 2.350988701644575015937473074444491355582e-38L, 1.570796326794896619014481257142650555297L);
2482 TEST_c_c (clog, 0x1p-63L, 1.0L, 5.877471754111437539843682686111228389059e-39L, 1.570796326794896619122901474391200998698L, UNDERFLOW_EXCEPTION_FLOAT);
2483 TEST_c_c (clog, 0x1p-64L, 1.0L, 1.469367938527859384960920671527807097271e-39L, 1.570796326794896619177111583015476220398L, UNDERFLOW_EXCEPTION_FLOAT);
2485 TEST_c_c (clog, 0x1p-510L, 1.0L, 4.450147717014402766180465434664808128438e-308L, 1.570796326794896619231321691639751442099L, UNDERFLOW_EXCEPTION_LDOUBLE_IBM);
2486 TEST_c_c (clog, 0x1p-511L, 1.0L, 1.112536929253600691545116358666202032110e-308L, 1.570796326794896619231321691639751442099L, UNDERFLOW_EXCEPTION_DOUBLE);
2487 TEST_c_c (clog, 0x1p-512L, 1.0L, 2.781342323134001728862790896665505080274e-309L, 1.570796326794896619231321691639751442099L, UNDERFLOW_EXCEPTION_DOUBLE);
2489 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2490 TEST_c_c (clog, 0x1p-8190L, 1.0L, 6.724206286224187012525355634643505205196e-4932L, 1.570796326794896619231321691639751442099L);
2491 TEST_c_c (clog, 0x1p-8191L, 1.0L, 1.681051571556046753131338908660876301299e-4932L, 1.570796326794896619231321691639751442099L, UNDERFLOW_EXCEPTION);
2492 TEST_c_c (clog, 0x1p-8192L, 1.0L, 4.202628928890116882828347271652190753248e-4933L, 1.570796326794896619231321691639751442099L, UNDERFLOW_EXCEPTION);
2495 TEST_c_c (clog, 0x1.000566p0L, 0x1.234p-10L, 8.298731898331237038231468223024422855654e-5L, 1.110938609507128729312743251313024793990e-3L);
2496 TEST_c_c (clog, 0x1.000566p0L, 0x1.234p-100L, 8.237022655933121125560939513260027133767e-5L, 8.974094312218060110948251664314290484113e-31L);
2498 TEST_c_c (clog, -0x1.0000000123456p0L, 0x1.2345678p-30L, 2.649094282537168795982991778475646793277e-10L, 3.141592652530155111500161671113150737892L);
2499 TEST_c_c (clog, -0x1.0000000123456p0L, 0x1.2345678p-1000L, 2.649094276923003995420209214900915462737e-10L, 3.141592653589793238462643383279502884197L);
2501 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
2502 TEST_c_c (clog, 0x1.00000000000000123456789abcp0L, 0x1.23456789p-60L, 9.868649107778739757272772275265050767867e-19L, 9.868649106423871142816660980898339912137e-19L);
2503 TEST_c_c (clog, 0x1.00000000000000123456789abcp0L, 0x1.23456789p-1000L, 9.868649107778739752403260515979017248596e-19L, 1.061846605795612822522063052130030717368e-301L);
2506 TEST_c_c (clog, 0x0.ffffffp0L, 0x0.ffffffp-100L, -5.960464655174753498633255797994360530379e-8L, 7.888609052210118054117285652827862296732e-31L);
2508 TEST_c_c (clog, 0x0.fffffffffffff8p0L, 0x0.fffffffffffff8p-1000L, -1.110223024625156602053389888482372171810e-16L, 9.332636185032188789900895447238171696171e-302L);
2510 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
2511 TEST_c_c (clog, 0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp-15000L, -5.421010862427522170184200798202494495630e-20L, 3.548665303440282824232502561095699343814e-4516L);
2514 TEST_c_c (clog, 0x1a6p-10L, 0x3a5p-10L, -1.4305135209763571252847059962654228661815e-06L, 1.1460277178115757370775644871674016684074L);
2515 TEST_c_c (clog, 0xf2p-10L, 0x3e3p-10L, 6.1988446308070710970664736815277450078106e-06L, 1.3322126499153926210226335249558203898460L);
2516 TEST_c_c (clog, 0x4d4ep-15L, 0x6605p-15L, -1.6298145321400412054744424587143483169412e-08L, 0.9223574537155056772124552172295398141249L);
2517 TEST_c_c (clog, 0x2818p-15L, 0x798fp-15L, 1.5366822245016167178749091974664853785194e-08L, 1.2522014929038946066987318471922169174157L);
2518 TEST_c_c (clog, 0x9b57bp-20L, 0xcb7b4p-20L, -3.9563019528687610863490232935890272740908e-11L, 0.9187593477446338910857133065497364950682L);
2519 TEST_c_c (clog, 0x2731p-20L, 0xfffd0p-20L, 4.4110493034041283943115971658295280288115e-11L, 1.5612279663766352262688735061954290528838L);
2520 TEST_c_c (clog, 0x2ede88p-23L, 0x771c3fp-23L, -4.4764192352906350039050902870893173560494e-13L, 1.1959106857549200806818600493552847793381L);
2521 TEST_c_c (clog, 0x11682p-23L, 0x7ffed1p-23L, 1.1723955140027907954461000991619077811832e-12L, 1.5622968405332756349813737986164832897108L);
2522 TEST_c_c (clog, 0xa1f2c1p-24L, 0xc643aep-24L, -1.0480505352462576151523512837107080269981e-13L, 0.8858771987699967480545613322309315260313L);
2523 TEST_c_c (clog, 0x659feap-24L, 0xeaf6f9p-24L, 3.7303493627403868207597214252239749960738e-14L, 1.1625816408046866464773042283673653469061L);
2525 TEST_c_c (clog, 0x4447d7175p-35L, 0x6c445e00ap-35L, -1.4823076576950255933915367361099865652625e-20L, 1.0081311552703893116404606212158840190615L);
2526 TEST_c_c (clog, 0x2dd46725bp-35L, 0x7783a1284p-35L, 4.4469229730850767799109418892826021157328e-20L, 1.2046235979300843056806465045930070146351L);
2527 TEST_c_c (clog, 0x164c74eea876p-45L, 0x16f393482f77p-45L, -3.0292258760486853327810377824479932031744e-26L, 0.7998237934177411746093524982030330293980L);
2528 TEST_c_c (clog, 0xfe961079616p-45L, 0x1bc37e09e6d1p-45L, 5.3718272201930019901317065495843842735179e-26L, 1.0503831592447830576186444373011142397404L);
2529 TEST_c_c (clog, 0xa4722f19346cp-51L, 0x7f9631c5e7f07p-51L, -6.2122796286154679676173624516405339768606e-30L, 1.4904138780720095276446375492434049214172L);
2530 TEST_c_c (clog, 0x10673dd0f2481p-51L, 0x7ef1d17cefbd2p-51L, 3.2047474274603604594851472963586149973093e-29L, 1.4422922682185099608731642353544207976604L);
2531 TEST_c_c (clog, 0x8ecbf810c4ae6p-52L, 0xd479468b09a37p-52L, -9.7375017988218644730510244778042114638107e-30L, 0.9790637929494922564724108399524154766631L);
2532 TEST_c_c (clog, 0x5b06b680ea2ccp-52L, 0xef452b965da9fp-52L, 8.3076914081087805757422664530653247447136e-30L, 1.2072712126771536614482822173033535043206L);
2533 TEST_c_c (clog, 0x659b70ab7971bp-53L, 0x1f5d111e08abecp-53L, -2.5083311595699359750201056724289010648701e-30L, 1.3710185432462268491534742969536240564640L);
2534 TEST_c_c (clog, 0x15cfbd1990d1ffp-53L, 0x176a3973e09a9ap-53L, 1.0168910106364605304135563536838075568606e-30L, 0.8208373755522359859870890246475340086663L);
2535 TEST_c_c (clog, 0x1367a310575591p-54L, 0x3cfcc0a0541f60p-54L, 5.0844550531823026520677817684239496041087e-32L, 1.2627468605458094918919206628466016525397L);
2536 TEST_c_c (clog, 0x55cb6d0c83af5p-55L, 0x7fe33c0c7c4e90p-55L, -5.2000108498455368032511404449795741611813e-32L, 1.5288921536982513453421343495466824420259L);
2538 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
2539 TEST_c_c (clog, 0x298c62cb546588a7p-63L, 0x7911b1dfcc4ecdaep-63L, -1.1931267660846218205882675852805793644095e-36L, 1.2402109774337032400594953899784058127412L);
2540 TEST_c_c (clog, 0x4d9c37e2b5cb4533p-63L, 0x65c98be2385a042ep-63L, 6.4064442119814669184296141278612389400075e-37L, 0.9193591364645830864185131402313014890145L);
2541 TEST_c_c (clog, 0x602fd5037c4792efp-64L, 0xed3e2086dcca80b8p-64L, -2.3362950222592964220878638677292132852104e-37L, 1.1856121127236268105413184264288408265852L);
2542 TEST_c_c (clog, 0x6b10b4f3520217b6p-64L, 0xe8893cbb449253a1p-64L, 2.4244570985709679851855191080208817099132e-37L, 1.1393074519572050614551047548718495655972L);
2543 TEST_c_c (clog, 0x81b7efa81fc35ad1p-65L, 0x1ef4b835f1c79d812p-65L, -9.9182335850630508484862145328126979066934e-39L, 1.3146479888794807046338799047003947008804L);
2545 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
2546 TEST_c_c (clog, 0x3f96469050f650869c2p-75L, 0x6f16b2c9c8b05988335p-75L, -1.0509738482436128031927971874674370984602e-45L, 1.0509191467640012308402149909370784281448L);
2547 TEST_c_c (clog, 0x3157fc1d73233e580c8p-75L, 0x761b52ccd435d7c7f5fp-75L, 1.3487497719126364307640897239165442763573e-43L, 1.1750493008528425228929764149024375035382L);
2548 TEST_c_c (clog, 0x155f8afc4c48685bf63610p-85L, 0x17d0cf2652cdbeb1294e19p-85L, -4.7775669192897997174762089350332738583822e-50L, 0.8393953487996880419413728440067635213372L);
2549 TEST_c_c (clog, 0x13836d58a13448d750b4b9p-85L, 0x195ca7bc3ab4f9161edbe6p-85L, 2.8398125044729578740243199963484494962411e-50L, 0.9149964976334130461795060758257083099706L);
2550 TEST_c_c (clog, 0x1df515eb171a808b9e400266p-95L, 0x7c71eb0cd4688dfe98581c77p-95L, -3.5048022044913950094635368750889659723004e-57L, 1.3345633256521815205858155673950177421079L);
2551 TEST_c_c (clog, 0xe33f66c9542ca25cc43c867p-95L, 0x7f35a68ebd3704a43c465864p-95L, 4.1101771307217268747345114262406964584250e-56L, 1.4596065864518742494094402406719567059585L);
2552 TEST_c_c (clog, 0x6771f22c64ed551b857c128b4cp-105L, 0x1f570e7a13cc3cf2f44fd793ea1p-105L, -1.4281333889622737316199756373421183559948e-62L, 1.3673546561165378090903506783353927980633L);
2553 TEST_c_c (clog, 0x15d8ab6ed05ca514086ac3a1e84p-105L, 0x1761e480aa094c0b10b34b09ce9p-105L, 1.0027319539522347477331743836657426754857e-62L, 0.8193464073721167323313606647411269414759L);
2554 TEST_c_c (clog, 0x187190c1a334497bdbde5a95f48p-106L, 0x3b25f08062d0a095c4cfbbc338dp-106L, -1.7471844652198029695350765775994001163767e-63L, 1.1789110097072986038243729592318526094314L);
2555 TEST_c_c (clog, 0x6241ef0da53f539f02fad67dabp-106L, 0x3fb46641182f7efd9caa769dac0p-106L, 4.3299788920664682288477984749202524623248e-63L, 1.4746938237585656250866370987773473745867L);
2557 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 113
2558 TEST_c_c (clog, 0x3e1d0a105ac4ebeacd9c6952d34cp-112L, 0xf859b3d1b06d005dcbb5516d5479p-112L, -1.1683999374665377365054966073875064467108e-66L, 1.3257197596350832748781065387304444940172L);
2559 TEST_c_c (clog, 0x47017a2e36807acb1e5214b209dep-112L, 0xf5f4a550c9d75e3bb1839d865f0dp-112L, 1.5077923002544367932999503838191154621839e-65L, 1.2897445708311412721399861948957141824914L);
2560 TEST_c_c (clog, 0x148f818cb7a9258fca942ade2a0cap-113L, 0x18854a34780b8333ec53310ad7001p-113L, -7.1865869169568789348552370692485515571497e-67L, 0.8730167479365994646287897223471819363668L);
2561 TEST_c_c (clog, 0xfd95243681c055c2632286921092p-113L, 0x1bccabcd29ca2152860ec29e34ef7p-113L, 6.6255694866654064502633121109394710807528e-66L, 1.0526409614996288387567810726095850312049L);
2562 TEST_c_c (clog, 0xdb85c467ee2aadd5f425fe0f4b8dp-114L, 0x3e83162a0f95f1dcbf97dddf410eap-114L, 4.6017338806965821566734340588575402712716e-67L, 1.3547418904611758959096647942223384691728L);
2563 TEST_c_c (clog, 0x1415bcaf2105940d49a636e98ae59p-115L, 0x7e6a150adfcd1b0921d44b31f40f4p-115L, 2.5993421227864195179698176012564317527271e-67L, 1.4132318089683022770487383611430906982461L);
2566 END (clog, complex);
2574 FUNC(clog10) (BUILD_COMPLEX (0.7L, 1.2L));
2575 if (errno == ENOSYS)
2576 /* Function not implemented. */
2581 TEST_c_c (clog10, minus_zero, 0, minus_infty, M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
2582 TEST_c_c (clog10, minus_zero, minus_zero, minus_infty, -M_PIl, DIVIDE_BY_ZERO_EXCEPTION);
2584 TEST_c_c (clog10, 0, 0, minus_infty, 0.0, DIVIDE_BY_ZERO_EXCEPTION);
2585 TEST_c_c (clog10, 0, minus_zero, minus_infty, minus_zero, DIVIDE_BY_ZERO_EXCEPTION);
2587 TEST_c_c (clog10, minus_infty, plus_infty, plus_infty, M_PI_34_LOG10El);
2589 TEST_c_c (clog10, plus_infty, plus_infty, plus_infty, M_PI4_LOG10El);
2590 TEST_c_c (clog10, plus_infty, minus_infty, plus_infty, -M_PI4_LOG10El);
2592 TEST_c_c (clog10, 0, plus_infty, plus_infty, M_PI2_LOG10El);
2593 TEST_c_c (clog10, 3, plus_infty, plus_infty, M_PI2_LOG10El);
2594 TEST_c_c (clog10, minus_zero, plus_infty, plus_infty, M_PI2_LOG10El);
2595 TEST_c_c (clog10, -3, plus_infty, plus_infty, M_PI2_LOG10El);
2596 TEST_c_c (clog10, 0, minus_infty, plus_infty, -M_PI2_LOG10El);
2597 TEST_c_c (clog10, 3, minus_infty, plus_infty, -M_PI2_LOG10El);
2598 TEST_c_c (clog10, minus_zero, minus_infty, plus_infty, -M_PI2_LOG10El);
2599 TEST_c_c (clog10, -3, minus_infty, plus_infty, -M_PI2_LOG10El);
2601 TEST_c_c (clog10, minus_infty, 0, plus_infty, M_PI_LOG10El);
2602 TEST_c_c (clog10, minus_infty, 1, plus_infty, M_PI_LOG10El);
2603 TEST_c_c (clog10, minus_infty, minus_zero, plus_infty, -M_PI_LOG10El);
2604 TEST_c_c (clog10, minus_infty, -1, plus_infty, -M_PI_LOG10El);
2606 TEST_c_c (clog10, plus_infty, 0, plus_infty, 0.0);
2607 TEST_c_c (clog10, plus_infty, 1, plus_infty, 0.0);
2608 TEST_c_c (clog10, plus_infty, minus_zero, plus_infty, minus_zero);
2609 TEST_c_c (clog10, plus_infty, -1, plus_infty, minus_zero);
2611 TEST_c_c (clog10, plus_infty, nan_value, plus_infty, nan_value);
2612 TEST_c_c (clog10, minus_infty, nan_value, plus_infty, nan_value);
2614 TEST_c_c (clog10, nan_value, plus_infty, plus_infty, nan_value);
2615 TEST_c_c (clog10, nan_value, minus_infty, plus_infty, nan_value);
2617 TEST_c_c (clog10, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2618 TEST_c_c (clog10, 3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2619 TEST_c_c (clog10, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2620 TEST_c_c (clog10, -3, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
2622 TEST_c_c (clog10, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
2623 TEST_c_c (clog10, nan_value, 5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2624 TEST_c_c (clog10, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
2625 TEST_c_c (clog10, nan_value, -5, nan_value, nan_value, INVALID_EXCEPTION_OK);
2627 TEST_c_c (clog10, nan_value, nan_value, nan_value, nan_value);
2629 TEST_c_c (clog10, 0.75L, 1.25L, 0.163679467193165171449476605077428975L, 0.447486970040493067069984724340855636L);
2630 TEST_c_c (clog10, -2, -3, 0.556971676153418384603252578971164214L, -0.937554462986374708541507952140189646L);
2632 TEST_c_c (clog10, 0x1.fffffep+127L, 0x1.fffffep+127L, 38.68235441693561449174780668781319348761L, M_PI4_LOG10El);
2633 TEST_c_c (clog10, 0x1.fffffep+127L, 1.0L, 38.53183941910362389414093724045094697423L, 1.276276851248440096917018665609900318458e-39L, UNDERFLOW_EXCEPTION_FLOAT);
2634 TEST_c_c (clog10, 0x1p-149L, 0x1p-149L, -44.70295435610120748924022586658721447508L, M_PI4_LOG10El);
2635 TEST_c_c (clog10, 0x1p-147L, 0x1p-147L, -44.10089436477324509881274807713822842154L, M_PI4_LOG10El);
2638 TEST_c_c (clog10, 0x1.fffffffffffffp+1023L, 0x1.fffffffffffffp+1023L, 308.4052305577487344482591243175787477115L, M_PI4_LOG10El);
2639 TEST_c_c (clog10, 0x1.fffffffffffffp+1023L, 0x1p+1023L, 308.3031705664207720674749211936626341569L, 0.2013595981366865903254995612594728746470L);
2640 TEST_c_c (clog10, 0x1p-1074L, 0x1p-1074L, -323.1557003452838130619487034867432642357L, M_PI4_LOG10El);
2641 TEST_c_c (clog10, 0x1p-1073L, 0x1p-1073L, -322.8546703496198318667349645920187712089L, M_PI4_LOG10El);
2644 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2645 TEST_c_c (clog10, 0x1.fp+16383L, 0x1.fp+16383L, 4932.212175672014259683102930239951947672L, M_PI4_LOG10El);
2646 TEST_c_c (clog10, 0x1.fp+16383L, 0x1p+16383L, 4932.112944269463028900262609694408579449L, 0.2069271710841128115912940666587802677383L);
2647 TEST_c_c (clog10, 0x1p-16440L, 0x1p-16441L, -4948.884673709346821106688037612752099609L, 0.2013595981366865710389502301937289472543L);
2650 TEST_c_c (clog10, 0x1p-149L, 0x1.fp+127L, 38.51805116050395969095658815123105801479L, 0.6821881769209206737428918127156778851051L);
2651 TEST_c_c (clog10, -0x1p-149L, 0x1.fp+127L, 38.51805116050395969095658815123105801479L, 0.6821881769209206737428918127156778851051L);
2652 TEST_c_c (clog10, 0x1p-149L, -0x1.fp+127L, 38.51805116050395969095658815123105801479L, -0.6821881769209206737428918127156778851051L);
2653 TEST_c_c (clog10, -0x1p-149L, -0x1.fp+127L, 38.51805116050395969095658815123105801479L, -0.6821881769209206737428918127156778851051L);
2654 TEST_c_c (clog10, -0x1.fp+127L, 0x1p-149L, 38.51805116050395969095658815123105801479L, 1.364376353841841347485783625431355770210L);
2655 TEST_c_c (clog10, -0x1.fp+127L, -0x1p-149L, 38.51805116050395969095658815123105801479L, -1.364376353841841347485783625431355770210L);
2657 TEST_c_c (clog10, 0x1.fp+127L, 0x1p-149L, 38.51805116050395969095658815123105801479L, plus_zero, UNDERFLOW_EXCEPTION);
2658 TEST_c_c (clog10, 0x1.fp+127L, -0x1p-149L, 38.51805116050395969095658815123105801479L, minus_zero, UNDERFLOW_EXCEPTION);
2662 TEST_c_c (clog10, 0x1p-1074L, 0x1.fp+1023L, 308.2409272754311106024666378243768099991L, 0.6821881769209206737428918127156778851051L);
2663 TEST_c_c (clog10, -0x1p-1074L, 0x1.fp+1023L, 308.2409272754311106024666378243768099991L, 0.6821881769209206737428918127156778851051L);
2664 TEST_c_c (clog10, 0x1p-1074L, -0x1.fp+1023L, 308.2409272754311106024666378243768099991L, -0.6821881769209206737428918127156778851051L);
2665 TEST_c_c (clog10, -0x1p-1074L, -0x1.fp+1023L, 308.2409272754311106024666378243768099991L, -0.6821881769209206737428918127156778851051L);
2666 TEST_c_c (clog10, -0x1.fp+1023L, 0x1p-1074L, 308.2409272754311106024666378243768099991L, 1.364376353841841347485783625431355770210L);
2667 TEST_c_c (clog10, -0x1.fp+1023L, -0x1p-1074L, 308.2409272754311106024666378243768099991L, -1.364376353841841347485783625431355770210L);
2669 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
2670 TEST_c_c (clog10, 0x1.fp+1023L, 0x1p-1074L, 308.2409272754311106024666378243768099991L, plus_zero, UNDERFLOW_EXCEPTION);
2671 TEST_c_c (clog10, 0x1.fp+1023L, -0x1p-1074L, 308.2409272754311106024666378243768099991L, minus_zero, UNDERFLOW_EXCEPTION);
2674 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2675 TEST_c_c (clog10, 0x1p-16445L, 0x1.fp+16383L, 4932.061660674182269085496060792589701158L, 0.6821881769209206737428918127156778851051L);
2676 TEST_c_c (clog10, -0x1p-16445L, 0x1.fp+16383L, 4932.061660674182269085496060792589701158L, 0.6821881769209206737428918127156778851051L);
2677 TEST_c_c (clog10, 0x1p-16445L, -0x1.fp+16383L, 4932.061660674182269085496060792589701158L, -0.6821881769209206737428918127156778851051L);
2678 TEST_c_c (clog10, -0x1p-16445L, -0x1.fp+16383L, 4932.061660674182269085496060792589701158L, -0.6821881769209206737428918127156778851051L);
2679 TEST_c_c (clog10, -0x1.fp+16383L, 0x1p-16445L, 4932.061660674182269085496060792589701158L, 1.364376353841841347485783625431355770210L);
2680 TEST_c_c (clog10, -0x1.fp+16383L, -0x1p-16445L, 4932.061660674182269085496060792589701158L, -1.364376353841841347485783625431355770210L);
2681 TEST_c_c (clog10, 0x1.fp+16383L, 0x1p-16445L, 4932.061660674182269085496060792589701158L, plus_zero, UNDERFLOW_EXCEPTION);
2682 TEST_c_c (clog10, 0x1.fp+16383L, -0x1p-16445L, 4932.061660674182269085496060792589701158L, minus_zero, UNDERFLOW_EXCEPTION);
2683 # if LDBL_MANT_DIG >= 113
2684 TEST_c_c (clog10, 0x1p-16494L, 0x1.fp+16383L, 4932.061660674182269085496060792589701158L, 0.6821881769209206737428918127156778851051L);
2685 TEST_c_c (clog10, -0x1p-16494L, 0x1.fp+16383L, 4932.061660674182269085496060792589701158L, 0.6821881769209206737428918127156778851051L);
2686 TEST_c_c (clog10, 0x1p-16494L, -0x1.fp+16383L, 4932.061660674182269085496060792589701158L, -0.6821881769209206737428918127156778851051L);
2687 TEST_c_c (clog10, -0x1p-16494L, -0x1.fp+16383L, 4932.061660674182269085496060792589701158L, -0.6821881769209206737428918127156778851051L);
2688 TEST_c_c (clog10, -0x1.fp+16383L, 0x1p-16494L, 4932.061660674182269085496060792589701158L, 1.364376353841841347485783625431355770210L);
2689 TEST_c_c (clog10, -0x1.fp+16383L, -0x1p-16494L, 4932.061660674182269085496060792589701158L, -1.364376353841841347485783625431355770210L);
2690 TEST_c_c (clog10, 0x1.fp+16383L, 0x1p-16494L, 4932.061660674182269085496060792589701158L, plus_zero, UNDERFLOW_EXCEPTION);
2691 TEST_c_c (clog10, 0x1.fp+16383L, -0x1p-16494L, 4932.061660674182269085496060792589701158L, minus_zero, UNDERFLOW_EXCEPTION);
2695 TEST_c_c (clog10, 1.0L, 0x1.234566p-10L, 2.680828048441605163181684680300513080769e-7L, 4.825491868832381486767558728169977751564e-4L);
2696 TEST_c_c (clog10, -1.0L, 0x1.234566p-20L, 2.556638434669064077889576526006849923281e-13L, 1.364375882602207106407956770293808181427L);
2697 TEST_c_c (clog10, 0x1.234566p-30L, 1.0L, 2.438200411482400072282924063740535840474e-19L, 6.821881764607257184291586401763604544928e-1L);
2698 TEST_c_c (clog10, -0x1.234566p-40L, -1.0L, 2.325249110681915353442924915876654139373e-25L, -6.821881769213700828789403802671540158935e-1L);
2699 TEST_c_c (clog10, 0x1.234566p-50L, 1.0L, 2.217530356103816369479108963807448194409e-31L, 6.821881769209202348667823902864283966959e-1L);
2700 TEST_c_c (clog10, 0x1.234566p-60L, 1.0L, 2.114801746467415208319767917450504756866e-37L, 6.821881769209206733143018621078368211515e-1L);
2701 TEST_c_c (clog10, 0x1p-61L, 1.0L, 4.084085680564517578238994467153626207224e-38L, 6.821881769209206735545466044044889962925e-1L);
2702 TEST_c_c (clog10, 0x1p-62L, 1.0L, 1.021021420141129394559748616788406551878e-38L, 6.821881769209206736487192085600834406988e-1L, UNDERFLOW_EXCEPTION_FLOAT);
2703 TEST_c_c (clog10, 0x1p-63L, 1.0L, 2.552553550352823486399371541971016379740e-39L, 6.821881769209206736958055106378806629019e-1L, UNDERFLOW_EXCEPTION_FLOAT);
2705 TEST_c_c (clog10, 0x1p-509L, 1.0L, 7.730698388614835910296270976605350994446e-308L, 6.821881769209206737428918127156778851051e-1L, UNDERFLOW_EXCEPTION_LDOUBLE_IBM);
2706 TEST_c_c (clog10, 0x1p-510L, 1.0L, 1.932674597153708977574067744151337748612e-308L, 6.821881769209206737428918127156778851051e-1L, UNDERFLOW_EXCEPTION_DOUBLE);
2707 TEST_c_c (clog10, 0x1p-511L, 1.0L, 4.831686492884272443935169360378344371529e-309L, 6.821881769209206737428918127156778851051e-1L, UNDERFLOW_EXCEPTION_DOUBLE);
2709 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2710 TEST_c_c (clog10, 0x1p-8189L, 1.0L, 1.168114274114528946314738738025008370069e-4931L, 6.821881769209206737428918127156778851051e-1L);
2711 TEST_c_c (clog10, 0x1p-8190L, 1.0L, 2.920285685286322365786846845062520925172e-4932L, 6.821881769209206737428918127156778851051e-1L, UNDERFLOW_EXCEPTION);
2712 TEST_c_c (clog10, 0x1p-8191L, 1.0L, 7.300714213215805914467117112656302312931e-4933L, 6.821881769209206737428918127156778851051e-1L, UNDERFLOW_EXCEPTION);
2715 TEST_c_c (clog10, 0x1.000566p0L, 0x1.234p-10L, 3.604093470239754109961125085078190708674e-5L, 4.824745078422174667425851670822596859720e-4L);
2716 TEST_c_c (clog10, 0x1.000566p0L, 0x1.234p-100L, 3.577293486783822178310971763308187385546e-5L, 3.897399639875661463735636919790792140598e-31L);
2718 TEST_c_c (clog10, -0x1.0000000123456p0L, 0x1.2345678p-30L, 1.150487028947346337782682105935961875822e-10L, 1.364376353381646356131680448946397884147L);
2719 TEST_c_c (clog10, -0x1.0000000123456p0L, 0x1.2345678p-1000L, 1.150487026509145544402795327729455391948e-10L, 1.364376353841841347485783625431355770210L);
2721 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
2722 TEST_c_c (clog10, 0x1.00000000000000123456789abcp0L, 0x1.23456789p-60L, 4.285899851347756188767674032946882584784e-19L, 4.285899850759344225805480528847018395861e-19L);
2723 TEST_c_c (clog10, 0x1.00000000000000123456789abcp0L, 0x1.23456789p-1000L, 4.285899851347756186652871946325962330640e-19L, 4.611541215247321502041995872887317363241e-302L);
2726 TEST_c_c (clog10, 0x0.ffffffp0L, 0x0.ffffffp-100L, -2.588596909321764128428416045209904492216e-8L, 3.425979381266895667295625489912064603415e-31L);
2728 TEST_c_c (clog10, 0x0.fffffffffffff8p0L, 0x0.fffffffffffff8p-1000L, -4.821637332766435821255375046554377090472e-17L, 4.053112396770095089737411317782466262176e-302L);
2730 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
2731 TEST_c_c (clog10, 0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp-15000L, -2.354315103889861110220423157644627849164e-20L, 1.541165759405643564697852372112893034397e-4516L);
2734 TEST_c_c (clog10, 0x1a6p-10L, 0x3a5p-10L, -6.2126412844802358329771948751248003038444e-07L, 0.4977135139537443711784513409096950995985L);
2735 TEST_c_c (clog10, 0xf2p-10L, 0x3e3p-10L, 2.6921240173351112953324592659528481616879e-06L, 0.5785726025799636431142862788413361783862L);
2736 TEST_c_c (clog10, 0x4d4ep-15L, 0x6605p-15L, -7.0781945783414996953799915941870192015212e-09L, 0.4005747524909781155537088181659175147564L);
2737 TEST_c_c (clog10, 0x2818p-15L, 0x798fp-15L, 6.6737261053986614395049481326819059203910e-09L, 0.5438241985991753781478398141908629586460L);
2738 TEST_c_c (clog10, 0x9b57bp-20L, 0xcb7b4p-20L, -1.7182001068739620267773842120965071561416e-11L, 0.3990121149225253562859800593935899629087L);
2739 TEST_c_c (clog10, 0x2731p-20L, 0xfffd0p-20L, 1.9156943718715958194239364991329064049438e-11L, 0.6780326907904082601285090019969008967595L);
2740 TEST_c_c (clog10, 0x2ede88p-23L, 0x771c3fp-23L, -1.9440841725722970687903291200493082253766e-13L, 0.5193774116724956222518530053006822210323L);
2741 TEST_c_c (clog10, 0x11682p-23L, 0x7ffed1p-23L, 5.0916490233953865181284669870035717560498e-13L, 0.6784968969384861816694467029319146542069L);
2742 TEST_c_c (clog10, 0xa1f2c1p-24L, 0xc643aep-24L, -4.5516256421319921959681423447271490869664e-14L, 0.3847315790697197749315054516562206543710L);
2743 TEST_c_c (clog10, 0x659feap-24L, 0xeaf6f9p-24L, 1.6200701438094619117335617123525612051457e-14L, 0.5049027913635038013499728086604870749732L);
2745 TEST_c_c (clog10, 0x4447d7175p-35L, 0x6c445e00ap-35L, -6.4375803621988389731799033530075237868110e-21L, 0.4378257977686804492768642780897650927167L);
2746 TEST_c_c (clog10, 0x2dd46725bp-35L, 0x7783a1284p-35L, 1.9312741086596516918394613098872836703188e-20L, 0.5231613813514771042838490538484014771862L);
2747 TEST_c_c (clog10, 0x164c74eea876p-45L, 0x16f393482f77p-45L, -1.3155760824064879362415202279780039150764e-26L, 0.3473590599762514228227328130640352044313L);
2748 TEST_c_c (clog10, 0xfe961079616p-45L, 0x1bc37e09e6d1p-45L, 2.3329549194675052736016290082882121135546e-26L, 0.4561756099441139182878993697611751382976L);
2749 TEST_c_c (clog10, 0xa4722f19346cp-51L, 0x7f9631c5e7f07p-51L, -2.6979587627476803379953050733225113494503e-30L, 0.6472785229986997177606324374555347813105L);
2750 TEST_c_c (clog10, 0x10673dd0f2481p-51L, 0x7ef1d17cefbd2p-51L, 1.3918041236396763648388478552321724382899e-29L, 0.6263795733790237053262025311642907438291L);
2751 TEST_c_c (clog10, 0x8ecbf810c4ae6p-52L, 0xd479468b09a37p-52L, -4.2289432987513243393180377141513840878196e-30L, 0.4252020027092323591068799049905597805296L);
2752 TEST_c_c (clog10, 0x5b06b680ea2ccp-52L, 0xef452b965da9fp-52L, 3.6079845358966994996207055940336690133424e-30L, 0.5243112258263349992771652393178033846555L);
2753 TEST_c_c (clog10, 0x659b70ab7971bp-53L, 0x1f5d111e08abecp-53L, -1.0893543813872082317104059174982092534059e-30L, 0.5954257879188711495921161433751775633232L);
2754 TEST_c_c (clog10, 0x15cfbd1990d1ffp-53L, 0x176a3973e09a9ap-53L, 4.4163015461643576961232672330852798804976e-31L, 0.3564851427422832755956993418877523303529L);
2755 TEST_c_c (clog10, 0x1367a310575591p-54L, 0x3cfcc0a0541f60p-54L, 2.2081507730821788480616336165447731164865e-32L, 0.5484039935757001196548030312819898864760L);
2756 TEST_c_c (clog10, 0x55cb6d0c83af5p-55L, 0x7fe33c0c7c4e90p-55L, -2.2583360179249556400630343805573865814771e-32L, 0.6639894257763289307423302343317622430835L);
2758 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 64
2759 TEST_c_c (clog10, 0x298c62cb546588a7p-63L, 0x7911b1dfcc4ecdaep-63L, -5.1816837072162316773907242302011632570857e-37L, 0.5386167838952956925896424154370364458140L);
2760 TEST_c_c (clog10, 0x4d9c37e2b5cb4533p-63L, 0x65c98be2385a042ep-63L, 2.7822833698845776001753149807484078521508e-37L, 0.3992725998539071066769046272515417679815L);
2761 TEST_c_c (clog10, 0x602fd5037c4792efp-64L, 0xed3e2086dcca80b8p-64L, -1.0146400362652473358437501879334790111898e-37L, 0.5149047982335273098246594109614460842099L);
2762 TEST_c_c (clog10, 0x6b10b4f3520217b6p-64L, 0xe8893cbb449253a1p-64L, 1.0529283395205396881397407610630442563938e-37L, 0.4947949395762683446121140513971996916447L);
2763 TEST_c_c (clog10, 0x81b7efa81fc35ad1p-65L, 0x1ef4b835f1c79d812p-65L, -4.3074341162203896332989394770760901408798e-39L, 0.5709443672155660428417571212549720987784L);
2765 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106
2766 TEST_c_c (clog10, 0x3f96469050f650869c2p-75L, 0x6f16b2c9c8b05988335p-75L, -4.5643214291682663316715446865040356750881e-46L, 0.4564083863660793840592614609053162690362L);
2767 TEST_c_c (clog10, 0x3157fc1d73233e580c8p-75L, 0x761b52ccd435d7c7f5fp-75L, 5.8575458340992751256451490143468457830297e-44L, 0.5103174273246635294300470585396890237265L);
2768 TEST_c_c (clog10, 0x155f8afc4c48685bf63610p-85L, 0x17d0cf2652cdbeb1294e19p-85L, -2.0748709499710785084693619097712106753591e-50L, 0.3645447681189598740620098186365764884771L);
2769 TEST_c_c (clog10, 0x13836d58a13448d750b4b9p-85L, 0x195ca7bc3ab4f9161edbe6p-85L, 1.2333149003324592532859843519619084433953e-50L, 0.3973779298829931059309198145608711073016L);
2770 TEST_c_c (clog10, 0x1df515eb171a808b9e400266p-95L, 0x7c71eb0cd4688dfe98581c77p-95L, -1.5221162575729652613635150540947625639689e-57L, 0.5795934880811949230121092882659698986043L);
2771 TEST_c_c (clog10, 0xe33f66c9542ca25cc43c867p-95L, 0x7f35a68ebd3704a43c465864p-95L, 1.7850272475173865337808494725293124613817e-56L, 0.6338990862456906754888183278564382516852L);
2772 TEST_c_c (clog10, 0x6771f22c64ed551b857c128b4cp-105L, 0x1f570e7a13cc3cf2f44fd793ea1p-105L, -6.2023045024810589256360494043570293518879e-63L, 0.5938345819561308555003145899438513900776L);
2773 TEST_c_c (clog10, 0x15d8ab6ed05ca514086ac3a1e84p-105L, 0x1761e480aa094c0b10b34b09ce9p-105L, 4.3548095442952115860848857519953610343042e-63L, 0.3558376234889641500775150477035448866763L);
2774 TEST_c_c (clog10, 0x187190c1a334497bdbde5a95f48p-106L, 0x3b25f08062d0a095c4cfbbc338dp-106L, -7.5879257211204444302994221436282805900756e-64L, 0.5119945461708707332160859198685423099187L);
2775 TEST_c_c (clog10, 0x6241ef0da53f539f02fad67dabp-106L, 0x3fb46641182f7efd9caa769dac0p-106L, 1.8804859395820231849002915747252695375405e-63L, 0.6404513901551516189871978418046651877394L);
2777 #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 113
2778 TEST_c_c (clog10, 0x3e1d0a105ac4ebeacd9c6952d34cp-112L, 0xf859b3d1b06d005dcbb5516d5479p-112L, -5.0742964549782184008668435276046798273476e-67L, 0.5757527761596220360985719127090110408283L);
2779 TEST_c_c (clog10, 0x47017a2e36807acb1e5214b209dep-112L, 0xf5f4a550c9d75e3bb1839d865f0dp-112L, 6.5482587585671294601662599808612773010057e-66L, 0.5601289501766423782280643144987875760229L);
2780 TEST_c_c (clog10, 0x148f818cb7a9258fca942ade2a0cap-113L, 0x18854a34780b8333ec53310ad7001p-113L, -3.1210950417524756037077807411854181477733e-67L, 0.3791463562379872585396164879981280044658L);
2781 TEST_c_c (clog10, 0xfd95243681c055c2632286921092p-113L, 0x1bccabcd29ca2152860ec29e34ef7p-113L, 2.8774482675253468630312378575186855052697e-66L, 0.4571561610046221605554903008571429975493L);
2782 TEST_c_c (clog10, 0xdb85c467ee2aadd5f425fe0f4b8dp-114L, 0x3e83162a0f95f1dcbf97dddf410eap-114L, 1.9985076315737626043096596036300177494613e-67L, 0.5883569274304683249184005177865521205198L);
2783 TEST_c_c (clog10, 0x1415bcaf2105940d49a636e98ae59p-115L, 0x7e6a150adfcd1b0921d44b31f40f4p-115L, 1.1288799405048268615023706955013387413519e-67L, 0.6137587762850841972073301550420510507903L);
2786 END (clog10, complex);
2794 TEST_c_c (conj, 0.0, 0.0, 0.0, minus_zero);
2795 TEST_c_c (conj, 0.0, minus_zero, 0.0, 0.0);
2796 TEST_c_c (conj, nan_value, nan_value, nan_value, nan_value);
2797 TEST_c_c (conj, plus_infty, minus_infty, plus_infty, plus_infty);
2798 TEST_c_c (conj, plus_infty, plus_infty, plus_infty, minus_infty);
2799 TEST_c_c (conj, 1.0, 2.0, 1.0, -2.0);
2800 TEST_c_c (conj, 3.0, -4.0, 3.0, 4.0);
2802 END (conj, complex);
2807 copysign_test (void)
2811 TEST_ff_f (copysign, 0, 4, 0);
2812 TEST_ff_f (copysign, 0, -4, minus_zero);
2813 TEST_ff_f (copysign, minus_zero, 4, 0);
2814 TEST_ff_f (copysign, minus_zero, -4, minus_zero);
2816 TEST_ff_f (copysign, plus_infty, 0, plus_infty);
2817 TEST_ff_f (copysign, plus_infty, minus_zero, minus_infty);
2818 TEST_ff_f (copysign, minus_infty, 0, plus_infty);
2819 TEST_ff_f (copysign, minus_infty, minus_zero, minus_infty);
2821 TEST_ff_f (copysign, 0, plus_infty, 0);
2822 TEST_ff_f (copysign, 0, minus_zero, minus_zero);
2823 TEST_ff_f (copysign, minus_zero, plus_infty, 0);
2824 TEST_ff_f (copysign, minus_zero, minus_zero, minus_zero);
2826 /* XXX More correctly we would have to check the sign of the NaN. */
2827 TEST_ff_f (copysign, nan_value, 0, nan_value);
2828 TEST_ff_f (copysign, nan_value, minus_zero, nan_value);
2829 TEST_ff_f (copysign, -nan_value, 0, nan_value);
2830 TEST_ff_f (copysign, -nan_value, minus_zero, nan_value);
2841 if (errno == ENOSYS)
2842 /* Function not implemented. */
2847 TEST_f_f (cos, 0, 1);
2848 TEST_f_f (cos, minus_zero, 1);
2850 TEST_f_f (cos, plus_infty, nan_value, INVALID_EXCEPTION);
2851 check_int ("errno for cos(+inf) == EDOM", errno, EDOM, 0, 0, 0);
2853 TEST_f_f (cos, minus_infty, nan_value, INVALID_EXCEPTION);
2854 check_int ("errno for cos(-inf) == EDOM", errno, EDOM, 0, 0, 0);
2856 TEST_f_f (cos, nan_value, nan_value);
2857 check_int ("errno for cos(NaN) unchanged", errno, 0, 0, 0, 0);
2859 TEST_f_f (cos, M_PI_6l * 2.0, 0.5);
2860 TEST_f_f (cos, M_PI_6l * 4.0, -0.5);
2861 TEST_f_f (cos, M_PI_2l, 0);
2863 TEST_f_f (cos, 0.75L, 0.731688868873820886311838753000084544L);
2865 TEST_f_f (cos, 0x1p65, 0.99888622066058013610642172179340364209972L);
2866 TEST_f_f (cos, -0x1p65, 0.99888622066058013610642172179340364209972L);
2869 TEST_f_f (cos, 0.80190127184058835, 0.69534156199418473);
2872 TEST_f_f (cos, 0x1.442f74p+15, 2.4407839902314016628485779006274989801517e-06L);
2875 TEST_f_f (cos, 1e22, 0.5232147853951389454975944733847094921409L);
2876 TEST_f_f (cos, 0x1p1023, -0.826369834614147994500785680811743734805L);
2879 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
2880 TEST_f_f (cos, 0x1p16383L, 0.9210843909921906206874509522505756251609L);
2883 TEST_f_f (cos, 0x1p+120, -9.25879022854837867303861764107414946730833e-01L);
2884 TEST_f_f (cos, 0x1p+127, 7.81914638714960072263910298466369236613162e-01L);
2885 TEST_f_f (cos, 0x1.fffff8p+127, 9.98819362551949040703862043664101081064641e-01L);
2886 TEST_f_f (cos, 0x1.fffffep+127, 8.53021039830304158051791467692161107353094e-01L);
2887 TEST_f_f (cos, 0x1p+50, 8.68095904660550604334592502063501320395739e-01L);
2888 TEST_f_f (cos, 0x1p+28, -1.65568979490578758865468278195361551113358e-01L);
2895 cos_test_tonearest (void)
2897 int save_round_mode;
2900 if (errno == ENOSYS)
2901 /* Function not implemented. */
2904 START (cos_tonearest);
2906 save_round_mode = fegetround ();
2908 if (!fesetround (FE_TONEAREST))
2910 TEST_f_f (cos, 1, 0.5403023058681397174009366074429766037323L);
2911 TEST_f_f (cos, 2, -0.4161468365471423869975682295007621897660L);
2912 TEST_f_f (cos, 3, -0.9899924966004454572715727947312613023937L);
2913 TEST_f_f (cos, 4, -0.6536436208636119146391681830977503814241L);
2914 TEST_f_f (cos, 5, 0.2836621854632262644666391715135573083344L);
2915 TEST_f_f (cos, 6, 0.9601702866503660205456522979229244054519L);
2916 TEST_f_f (cos, 7, 0.7539022543433046381411975217191820122183L);
2917 TEST_f_f (cos, 8, -0.1455000338086135258688413818311946826093L);
2918 TEST_f_f (cos, 9, -0.9111302618846769883682947111811653112463L);
2919 TEST_f_f (cos, 10, -0.8390715290764524522588639478240648345199L);
2922 fesetround (save_round_mode);
2924 END (cos_tonearest);
2929 cos_test_towardzero (void)
2931 int save_round_mode;
2934 if (errno == ENOSYS)
2935 /* Function not implemented. */
2938 START (cos_towardzero);
2940 save_round_mode = fegetround ();
2942 if (!fesetround (FE_TOWARDZERO))
2944 TEST_f_f (cos, 1, 0.5403023058681397174009366074429766037323L);
2945 TEST_f_f (cos, 2, -0.4161468365471423869975682295007621897660L);
2946 TEST_f_f (cos, 3, -0.9899924966004454572715727947312613023937L);
2947 TEST_f_f (cos, 4, -0.6536436208636119146391681830977503814241L);
2948 TEST_f_f (cos, 5, 0.2836621854632262644666391715135573083344L);
2949 TEST_f_f (cos, 6, 0.9601702866503660205456522979229244054519L);
2950 TEST_f_f (cos, 7, 0.7539022543433046381411975217191820122183L);
2951 TEST_f_f (cos, 8, -0.1455000338086135258688413818311946826093L);
2952 TEST_f_f (cos, 9, -0.9111302618846769883682947111811653112463L);
2953 TEST_f_f (cos, 10, -0.8390715290764524522588639478240648345199L);
2956 fesetround (save_round_mode);
2958 END (cos_towardzero);
2963 cos_test_downward (void)
2965 int save_round_mode;
2968 if (errno == ENOSYS)
2969 /* Function not implemented. */
2972 START (cos_downward);
2974 save_round_mode = fegetround ();
2976 if (!fesetround (FE_DOWNWARD))
2978 TEST_f_f (cos, 1, 0.5403023058681397174009366074429766037323L);
2979 TEST_f_f (cos, 2, -0.4161468365471423869975682295007621897660L);
2980 TEST_f_f (cos, 3, -0.9899924966004454572715727947312613023937L);
2981 TEST_f_f (cos, 4, -0.6536436208636119146391681830977503814241L);
2982 TEST_f_f (cos, 5, 0.2836621854632262644666391715135573083344L);
2983 TEST_f_f (cos, 6, 0.9601702866503660205456522979229244054519L);
2984 TEST_f_f (cos, 7, 0.7539022543433046381411975217191820122183L);
2985 TEST_f_f (cos, 8, -0.1455000338086135258688413818311946826093L);
2986 TEST_f_f (cos, 9, -0.9111302618846769883682947111811653112463L);
2987 TEST_f_f (cos, 10, -0.8390715290764524522588639478240648345199L);
2990 fesetround (save_round_mode);
2997 cos_test_upward (void)
2999 int save_round_mode;
3002 if (errno == ENOSYS)
3003 /* Function not implemented. */
3008 save_round_mode = fegetround ();
3010 if (!fesetround (FE_UPWARD))
3012 TEST_f_f (cos, 1, 0.5403023058681397174009366074429766037323L);
3013 TEST_f_f (cos, 2, -0.4161468365471423869975682295007621897660L);
3014 TEST_f_f (cos, 3, -0.9899924966004454572715727947312613023937L);
3015 TEST_f_f (cos, 4, -0.6536436208636119146391681830977503814241L);
3016 TEST_f_f (cos, 5, 0.2836621854632262644666391715135573083344L);
3017 TEST_f_f (cos, 6, 0.9601702866503660205456522979229244054519L);
3018 TEST_f_f (cos, 7, 0.7539022543433046381411975217191820122183L);
3019 TEST_f_f (cos, 8, -0.1455000338086135258688413818311946826093L);
3020 TEST_f_f (cos, 9, -0.9111302618846769883682947111811653112463L);
3021 TEST_f_f (cos, 10, -0.8390715290764524522588639478240648345199L);
3024 fesetround (save_round_mode);
3035 if (errno == ENOSYS)
3036 /* Function not implemented. */
3040 TEST_f_f (cosh, 0, 1);
3041 TEST_f_f (cosh, minus_zero, 1);
3044 TEST_f_f (cosh, plus_infty, plus_infty);
3045 TEST_f_f (cosh, minus_infty, plus_infty);
3047 TEST_f_f (cosh, nan_value, nan_value);
3049 TEST_f_f (cosh, 0.75L, 1.29468328467684468784170818539018176L);
3052 TEST_f_f (cosh, 709.8893558127259666434838436543941497802734375L, 9.9999998999995070652573675944761818416035e+307L);
3053 TEST_f_f (cosh, -709.8893558127259666434838436543941497802734375L, 9.9999998999995070652573675944761818416035e+307L);
3061 cosh_test_tonearest (void)
3063 int save_round_mode;
3066 if (errno == ENOSYS)
3067 /* Function not implemented. */
3070 START (cosh_tonearest);
3072 save_round_mode = fegetround ();
3074 if (!fesetround (FE_TONEAREST))
3076 TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
3077 TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
3078 TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
3081 fesetround (save_round_mode);
3083 END (cosh_tonearest);
3088 cosh_test_towardzero (void)
3090 int save_round_mode;
3093 if (errno == ENOSYS)
3094 /* Function not implemented. */
3097 START (cosh_towardzero);
3099 save_round_mode = fegetround ();
3101 if (!fesetround (FE_TOWARDZERO))
3103 TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
3104 TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
3105 TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
3108 fesetround (save_round_mode);
3110 END (cosh_towardzero);
3115 cosh_test_downward (void)
3117 int save_round_mode;
3120 if (errno == ENOSYS)
3121 /* Function not implemented. */
3124 START (cosh_downward);
3126 save_round_mode = fegetround ();
3128 if (!fesetround (FE_DOWNWARD))
3130 TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
3131 TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
3132 TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
3135 fesetround (save_round_mode);
3137 END (cosh_downward);
3142 cosh_test_upward (void)
3144 int save_round_mode;
3147 if (errno == ENOSYS)
3148 /* Function not implemented. */
3151 START (cosh_upward);
3153 save_round_mode = fegetround ();
3155 if (!fesetround (FE_UPWARD))
3157 TEST_f_f (cosh, 22, 1792456423.065795780980053377632656584997L);
3158 TEST_f_f (cosh, 23, 4872401723.124451300068625740569997090344L);
3159 TEST_f_f (cosh, 24, 13244561064.92173614708845674912733665919L);
3162 fesetround (save_round_mode);
3172 FUNC(cpow) (BUILD_COMPLEX (1, 0), BUILD_COMPLEX (0, 0));
3173 if (errno == ENOSYS)
3174 /* Function not implemented. */
3179 TEST_cc_c (cpow, 1, 0, 0, 0, 1.0, 0.0);
3180 TEST_cc_c (cpow, 2, 0, 10, 0, 1024.0, 0.0);
3182 TEST_cc_c (cpow, M_El, 0, 0, 2 * M_PIl, 1.0, 0.0);
3183 TEST_cc_c (cpow, 2, 3, 4, 0, -119.0, -120.0);
3185 TEST_cc_c (cpow, nan_value, nan_value, nan_value, nan_value, nan_value, nan_value);
3187 TEST_cc_c (cpow, 0.75L, 1.25L, 0.75L, 1.25L, 0.117506293914473555420279832210420483L, 0.346552747708338676483025352060418001L);
3188 TEST_cc_c (cpow, 0.75L, 1.25L, 1.0L, 1.0L, 0.0846958290317209430433805274189191353L, 0.513285749182902449043287190519090481L);
3189 TEST_cc_c (cpow, 0.75L, 1.25L, 1.0L, 0.0L, 0.75L, 1.25L);
3190 TEST_cc_c (cpow, 0.75L, 1.25L, 0.0L, 1.0L, 0.331825439177608832276067945276730566L, 0.131338600281188544930936345230903032L);
3192 END (cpow, complex);
3200 TEST_c_c (cproj, 0.0, 0.0, 0.0, 0.0);
3201 TEST_c_c (cproj, minus_zero, minus_zero, minus_zero, minus_zero);
3202 TEST_c_c (cproj, 0.0, minus_zero, 0.0, minus_zero);
3203 TEST_c_c (cproj, minus_zero, 0.0, minus_zero, 0.0);
3205 TEST_c_c (cproj, nan_value, nan_value, nan_value, nan_value);
3207 TEST_c_c (cproj, plus_infty, plus_infty, plus_infty, 0.0);
3208 TEST_c_c (cproj, plus_infty, minus_infty, plus_infty, minus_zero);
3209 TEST_c_c (cproj, minus_infty, plus_infty, plus_infty, 0.0);
3210 TEST_c_c (cproj, minus_infty, minus_infty, plus_infty, minus_zero);
3212 TEST_c_c (cproj, 1.0, 0.0, 1.0, 0.0);
3213 TEST_c_c (cproj, 2.0, 3.0, 2.0, 3.0);
3215 END (cproj, complex);
3223 TEST_c_f (creal, 0.0, 1.0, 0.0);
3224 TEST_c_f (creal, minus_zero, 1.0, minus_zero);
3225 TEST_c_f (creal, nan_value, 1.0, nan_value);
3226 TEST_c_f (creal, nan_value, nan_value, nan_value);
3227 TEST_c_f (creal, plus_infty, 1.0, plus_infty);
3228 TEST_c_f (creal, minus_infty, 1.0, minus_infty);
3229 TEST_c_f (creal, 2.0, 3.0, 2.0);
3238 FUNC(csin) (BUILD_COMPLEX (0.7L, 1.2L));
3239 if (errno == ENOSYS)
3240 /* Function not implemented. */
3245 TEST_c_c (csin, 0.0, 0.0, 0.0, 0.0);
3246 TEST_c_c (csin, minus_zero, 0.0, minus_zero, 0.0);
3247 TEST_c_c (csin, 0.0, minus_zero, 0, minus_zero);
3248 TEST_c_c (csin, minus_zero, minus_zero, minus_zero, minus_zero);
3250 TEST_c_c (csin, 0.0, plus_infty, 0.0, plus_infty);
3251 TEST_c_c (csin, minus_zero, plus_infty, minus_zero, plus_infty);
3252 TEST_c_c (csin, 0.0, minus_infty, 0.0, minus_infty);
3253 TEST_c_c (csin, minus_zero, minus_infty, minus_zero, minus_infty);
3255 TEST_c_c (csin, plus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3256 TEST_c_c (csin, minus_infty, 0.0, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3257 TEST_c_c (csin, plus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3258 TEST_c_c (csin, minus_infty, minus_zero, nan_value, 0.0, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3260 TEST_c_c (csin, plus_infty, plus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3261 TEST_c_c (csin, minus_infty, plus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3262 TEST_c_c (csin, plus_infty, minus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3263 TEST_c_c (csin, minus_infty, minus_infty, nan_value, plus_infty, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3265 TEST_c_c (csin, plus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
3266 TEST_c_c (csin, plus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
3267 TEST_c_c (csin, minus_infty, 6.75, nan_value, nan_value, INVALID_EXCEPTION);
3268 TEST_c_c (csin, minus_infty, -6.75, nan_value, nan_value, INVALID_EXCEPTION);
3270 TEST_c_c (csin, 4.625, plus_infty, minus_infty, minus_infty);
3271 TEST_c_c (csin, 4.625, minus_infty, minus_infty, plus_infty);
3272 TEST_c_c (csin, -4.625, plus_infty, plus_infty, minus_infty);
3273 TEST_c_c (csin, -4.625, minus_infty, plus_infty, plus_infty);
3275 TEST_c_c (csin, nan_value, 0.0, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
3276 TEST_c_c (csin, nan_value, minus_zero, nan_value, 0.0, IGNORE_ZERO_INF_SIGN);
3278 TEST_c_c (csin, nan_value, plus_infty, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
3279 TEST_c_c (csin, nan_value, minus_infty, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
3281 TEST_c_c (csin, nan_value, 9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3282 TEST_c_c (csin, nan_value, -9.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3284 TEST_c_c (csin, 0.0, nan_value, 0.0, nan_value);
3285 TEST_c_c (csin, minus_zero, nan_value, minus_zero, nan_value);
3287 TEST_c_c (csin, 10.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3288 TEST_c_c (csin, nan_value, -10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3290 TEST_c_c (csin, plus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3291 TEST_c_c (csin, minus_infty, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3293 TEST_c_c (csin, nan_value, nan_value, nan_value, nan_value);
3295 TEST_c_c (csin, 0.75L, 1.25L, 1.28722291002649188575873510790565441L, 1.17210635989270256101081285116138863L);
3296 TEST_c_c (csin, -2, -3, -9.15449914691142957346729954460983256L, 4.16890695996656435075481305885375484L);
3298 TEST_c_c (csin, 0.75, 89.5, 2.522786001038096774676288412995370563339e38L, 2.708024460708609732016532185663087200560e38L);
3299 TEST_c_c (csin, 0.75, -89.5, 2.522786001038096774676288412995370563339e38L, -2.708024460708609732016532185663087200560e38L);
3300 TEST_c_c (csin, -0.75, 89.5, -2.522786001038096774676288412995370563339e38L, 2.708024460708609732016532185663087200560e38L);
3301 TEST_c_c (csin, -0.75, -89.5, -2.522786001038096774676288412995370563339e38L, -2.708024460708609732016532185663087200560e38L);
3304 TEST_c_c (csin, 0.75, 710.5, 1.255317763348154410745082950806112487736e308L, 1.347490911916428129246890157395342279438e308L);
3305 TEST_c_c (csin, 0.75, -710.5, 1.255317763348154410745082950806112487736e308L, -1.347490911916428129246890157395342279438e308L);
3306 TEST_c_c (csin, -0.75, 710.5, -1.255317763348154410745082950806112487736e308L, 1.347490911916428129246890157395342279438e308L);
3307 TEST_c_c (csin, -0.75, -710.5, -1.255317763348154410745082950806112487736e308L, -1.347490911916428129246890157395342279438e308L);
3310 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3311 TEST_c_c (csin, 0.75, 11357.25, 8.385498349388321535962327491346664141020e4931L, 9.001213196851067077465606717616495588201e4931L);
3312 TEST_c_c (csin, 0.75, -11357.25, 8.385498349388321535962327491346664141020e4931L, -9.001213196851067077465606717616495588201e4931L);
3313 TEST_c_c (csin, -0.75, 11357.25, -8.385498349388321535962327491346664141020e4931L, 9.001213196851067077465606717616495588201e4931L);
3314 TEST_c_c (csin, -0.75, -11357.25, -8.385498349388321535962327491346664141020e4931L, -9.001213196851067077465606717616495588201e4931L);
3318 TEST_c_c (csin, 0x1p-149, 180, 1.043535896672617552965983803453927655332e33L, plus_infty, OVERFLOW_EXCEPTION);
3321 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
3322 TEST_c_c (csin, 0x1p-1074, 1440, 5.981479269486130556466515778180916082415e301L, plus_infty, OVERFLOW_EXCEPTION);
3325 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3326 TEST_c_c (csin, 0x1p-16434L, 22730, 1.217853148905605987081057582351152052687e4924L, plus_infty, OVERFLOW_EXCEPTION);
3329 END (csin, complex);
3337 FUNC(csinh) (BUILD_COMPLEX (0.7L, 1.2L));
3338 if (errno == ENOSYS)
3339 /* Function not implemented. */
3344 TEST_c_c (csinh, 0.0, 0.0, 0.0, 0.0);
3345 TEST_c_c (csinh, minus_zero, 0.0, minus_zero, 0.0);
3346 TEST_c_c (csinh, 0.0, minus_zero, 0.0, minus_zero);
3347 TEST_c_c (csinh, minus_zero, minus_zero, minus_zero, minus_zero);
3349 TEST_c_c (csinh, 0.0, plus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3350 TEST_c_c (csinh, minus_zero, plus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3351 TEST_c_c (csinh, 0.0, minus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3352 TEST_c_c (csinh, minus_zero, minus_infty, 0.0, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3354 TEST_c_c (csinh, plus_infty, 0.0, plus_infty, 0.0);
3355 TEST_c_c (csinh, minus_infty, 0.0, minus_infty, 0.0);
3356 TEST_c_c (csinh, plus_infty, minus_zero, plus_infty, minus_zero);
3357 TEST_c_c (csinh, minus_infty, minus_zero, minus_infty, minus_zero);
3359 TEST_c_c (csinh, plus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3360 TEST_c_c (csinh, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3361 TEST_c_c (csinh, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3362 TEST_c_c (csinh, minus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION|IGNORE_ZERO_INF_SIGN);
3364 TEST_c_c (csinh, plus_infty, 4.625, minus_infty, minus_infty);
3365 TEST_c_c (csinh, minus_infty, 4.625, plus_infty, minus_infty);
3366 TEST_c_c (csinh, plus_infty, -4.625, minus_infty, plus_infty);
3367 TEST_c_c (csinh, minus_infty, -4.625, plus_infty, plus_infty);
3369 TEST_c_c (csinh, 6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3370 TEST_c_c (csinh, -6.75, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3371 TEST_c_c (csinh, 6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3372 TEST_c_c (csinh, -6.75, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3374 TEST_c_c (csinh, 0.0, nan_value, 0.0, nan_value, IGNORE_ZERO_INF_SIGN);
3375 TEST_c_c (csinh, minus_zero, nan_value, 0.0, nan_value, IGNORE_ZERO_INF_SIGN);
3377 TEST_c_c (csinh, plus_infty, nan_value, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
3378 TEST_c_c (csinh, minus_infty, nan_value, plus_infty, nan_value, IGNORE_ZERO_INF_SIGN);
3380 TEST_c_c (csinh, 9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3381 TEST_c_c (csinh, -9.0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3383 TEST_c_c (csinh, nan_value, 0.0, nan_value, 0.0);
3384 TEST_c_c (csinh, nan_value, minus_zero, nan_value, minus_zero);
3386 TEST_c_c (csinh, nan_value, 10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3387 TEST_c_c (csinh, nan_value, -10.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3389 TEST_c_c (csinh, nan_value, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
3390 TEST_c_c (csinh, nan_value, minus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
3392 TEST_c_c (csinh, nan_value, nan_value, nan_value, nan_value);
3394 TEST_c_c (csinh, 0.75L, 1.25L, 0.259294854551162779153349830618433028L, 1.22863452409509552219214606515777594L);
3395 TEST_c_c (csinh, -2, -3, 3.59056458998577995201256544779481679L, -0.530921086248519805267040090660676560L);
3397 TEST_c_c (csinh, 89.5, 0.75, 2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
3398 TEST_c_c (csinh, -89.5, 0.75, -2.708024460708609732016532185663087200560e38L, 2.522786001038096774676288412995370563339e38L);
3399 TEST_c_c (csinh, 89.5, -0.75, 2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
3400 TEST_c_c (csinh, -89.5, -0.75, -2.708024460708609732016532185663087200560e38L, -2.522786001038096774676288412995370563339e38L);
3403 TEST_c_c (csinh, 710.5, 0.75, 1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
3404 TEST_c_c (csinh, -710.5, 0.75, -1.347490911916428129246890157395342279438e308L, 1.255317763348154410745082950806112487736e308L);
3405 TEST_c_c (csinh, 710.5, -0.75, 1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
3406 TEST_c_c (csinh, -710.5, -0.75, -1.347490911916428129246890157395342279438e308L, -1.255317763348154410745082950806112487736e308L);
3409 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3410 TEST_c_c (csinh, 11357.25, 0.75, 9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
3411 TEST_c_c (csinh, -11357.25, 0.75, -9.001213196851067077465606717616495588201e4931L, 8.385498349388321535962327491346664141020e4931L);
3412 TEST_c_c (csinh, 11357.25, -0.75, 9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
3413 TEST_c_c (csinh, -11357.25, -0.75, -9.001213196851067077465606717616495588201e4931L, -8.385498349388321535962327491346664141020e4931L);
3417 TEST_c_c (csinh, 180, 0x1p-149, plus_infty, 1.043535896672617552965983803453927655332e33L, OVERFLOW_EXCEPTION);
3420 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
3421 TEST_c_c (csinh, 1440, 0x1p-1074, plus_infty, 5.981479269486130556466515778180916082415e301L, OVERFLOW_EXCEPTION);
3424 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3425 TEST_c_c (csinh, 22730, 0x1p-16434L, plus_infty, 1.217853148905605987081057582351152052687e4924L, OVERFLOW_EXCEPTION);
3428 END (csinh, complex);
3436 FUNC(csqrt) (BUILD_COMPLEX (-1, 0));
3437 if (errno == ENOSYS)
3438 /* Function not implemented. */
3443 TEST_c_c (csqrt, 0, 0, 0.0, 0.0);
3444 TEST_c_c (csqrt, 0, minus_zero, 0, minus_zero);
3445 TEST_c_c (csqrt, minus_zero, 0, 0.0, 0.0);
3446 TEST_c_c (csqrt, minus_zero, minus_zero, 0.0, minus_zero);
3448 TEST_c_c (csqrt, minus_infty, 0, 0.0, plus_infty);
3449 TEST_c_c (csqrt, minus_infty, 6, 0.0, plus_infty);
3450 TEST_c_c (csqrt, minus_infty, minus_zero, 0.0, minus_infty);
3451 TEST_c_c (csqrt, minus_infty, -6, 0.0, minus_infty);
3453 TEST_c_c (csqrt, plus_infty, 0, plus_infty, 0.0);
3454 TEST_c_c (csqrt, plus_infty, 6, plus_infty, 0.0);
3455 TEST_c_c (csqrt, plus_infty, minus_zero, plus_infty, minus_zero);
3456 TEST_c_c (csqrt, plus_infty, -6, plus_infty, minus_zero);
3458 TEST_c_c (csqrt, 0, plus_infty, plus_infty, plus_infty);
3459 TEST_c_c (csqrt, 4, plus_infty, plus_infty, plus_infty);
3460 TEST_c_c (csqrt, plus_infty, plus_infty, plus_infty, plus_infty);
3461 TEST_c_c (csqrt, minus_zero, plus_infty, plus_infty, plus_infty);
3462 TEST_c_c (csqrt, -4, plus_infty, plus_infty, plus_infty);
3463 TEST_c_c (csqrt, minus_infty, plus_infty, plus_infty, plus_infty);
3464 TEST_c_c (csqrt, 0, minus_infty, plus_infty, minus_infty);
3465 TEST_c_c (csqrt, 4, minus_infty, plus_infty, minus_infty);
3466 TEST_c_c (csqrt, plus_infty, minus_infty, plus_infty, minus_infty);
3467 TEST_c_c (csqrt, minus_zero, minus_infty, plus_infty, minus_infty);
3468 TEST_c_c (csqrt, -4, minus_infty, plus_infty, minus_infty);
3469 TEST_c_c (csqrt, minus_infty, minus_infty, plus_infty, minus_infty);
3471 TEST_c_c (csqrt, minus_infty, nan_value, nan_value, plus_infty, IGNORE_ZERO_INF_SIGN);
3473 TEST_c_c (csqrt, plus_infty, nan_value, plus_infty, nan_value);
3475 TEST_c_c (csqrt, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3476 TEST_c_c (csqrt, 1, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3477 TEST_c_c (csqrt, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3478 TEST_c_c (csqrt, -1, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3480 TEST_c_c (csqrt, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3481 TEST_c_c (csqrt, nan_value, 8, nan_value, nan_value, INVALID_EXCEPTION_OK);
3482 TEST_c_c (csqrt, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
3483 TEST_c_c (csqrt, nan_value, -8, nan_value, nan_value, INVALID_EXCEPTION_OK);
3485 TEST_c_c (csqrt, nan_value, nan_value, nan_value, nan_value);
3487 TEST_c_c (csqrt, 16.0, -30.0, 5.0, -3.0);
3488 TEST_c_c (csqrt, -1, 0, 0.0, 1.0);
3489 TEST_c_c (csqrt, 0, 2, 1.0, 1.0);
3490 TEST_c_c (csqrt, 119, 120, 12.0, 5.0);
3491 TEST_c_c (csqrt, 0.75L, 1.25L, 1.05065169626078392338656675760808326L, 0.594868882070379067881984030639932657L);
3492 TEST_c_c (csqrt, -2, -3, 0.89597747612983812471573375529004348L, -1.6741492280355400404480393008490519L);
3493 TEST_c_c (csqrt, -2, 3, 0.89597747612983812471573375529004348L, 1.6741492280355400404480393008490519L);
3494 /* Principal square root should be returned (i.e., non-negative real
3496 TEST_c_c (csqrt, 0, -1, M_SQRT_2_2, -M_SQRT_2_2);
3498 TEST_c_c (csqrt, 0x1.fffffep+127L, 0x1.fffffep+127L, 2.026714405498316804978751017492482558075e+19L, 8.394925938143272988211878516208015586281e+18L);
3499 TEST_c_c (csqrt, 0x1.fffffep+127L, 1.0L, 1.844674352395372953599975585936590505260e+19L, 2.710505511993121390769065968615872097053e-20L);
3500 TEST_c_c (csqrt, 0x1p-149L, 0x1p-149L, 4.112805464342778798097003462770175200803e-23L, 1.703579802732953750368659735601389709551e-23L);
3501 TEST_c_c (csqrt, 0x1p-147L, 0x1p-147L, 8.225610928685557596194006925540350401606e-23L, 3.407159605465907500737319471202779419102e-23L);
3503 TEST_c_c (csqrt, plus_zero, 0x1p-149L, 2.646977960169688559588507814623881131411e-23L, 2.646977960169688559588507814623881131411e-23L);
3504 TEST_c_c (csqrt, 0x1p-50L, 0x1p-149L, 2.980232238769531250000000000000000000000e-8L, 2.350988701644575015937473074444491355637e-38L);
3506 TEST_c_c (csqrt, 0x1p+127L, 0x1p-149L, 1.304381782533278221234957180625250836888e19L, plus_zero, UNDERFLOW_EXCEPTION);
3508 TEST_c_c (csqrt, 0x1p-149L, 0x1p+127L, 9.223372036854775808000000000000000000000e18L, 9.223372036854775808000000000000000000000e18L);
3509 TEST_c_c (csqrt, 0x1.000002p-126L, 0x1.000002p-126L, 1.191195773697904627170323731331667740087e-19L, 4.934094449071842328766868579214125217132e-20L);
3510 TEST_c_c (csqrt, -0x1.000002p-126L, -0x1.000002p-126L, 4.934094449071842328766868579214125217132e-20L, -1.191195773697904627170323731331667740087e-19L);
3513 TEST_c_c (csqrt, 0x1.fffffffffffffp+1023L, 0x1.fffffffffffffp+1023L, 1.473094556905565378990473658199034571917e+154L, 6.101757441282702188537080005372547713595e+153L);
3514 TEST_c_c (csqrt, 0x1.fffffffffffffp+1023L, 0x1p+1023L, 1.379778091031440685006200821918878702861e+154L, 3.257214233483129514781233066898042490248e+153L);
3515 TEST_c_c (csqrt, 0x1p-1074L, 0x1p-1074L, 2.442109726130830256743814843868934877597e-162L, 1.011554969366634726113090867589031782487e-162L);
3516 TEST_c_c (csqrt, 0x1p-1073L, 0x1p-1073L, 3.453664695497464982856905711457966660085e-162L, 1.430554756764195530630723976279903095110e-162L);
3518 TEST_c_c (csqrt, plus_zero, 0x1p-1074L, 1.571727784702628688909515672805082228285e-162L, 1.571727784702628688909515672805082228285e-162L);
3519 TEST_c_c (csqrt, 0x1p-500L, 0x1p-1074L, 5.527147875260444560247265192192255725514e-76L, 4.469444793151709302716387622440056066334e-249L);
3520 #if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
3521 TEST_c_c (csqrt, 0x1p+1023L, 0x1p-1074L, 9.480751908109176726832526455652159260085e153L, plus_zero, UNDERFLOW_EXCEPTION);
3523 TEST_c_c (csqrt, 0x1p-1074L, 0x1p+1023L, 6.703903964971298549787012499102923063740e153L, 6.703903964971298549787012499102923063740e153L);
3524 TEST_c_c (csqrt, 0x1.0000000000001p-1022L, 0x1.0000000000001p-1022L, 1.638872094839911521020410942677082920935e-154L, 6.788430486774966350907249113759995429568e-155L);
3525 TEST_c_c (csqrt, -0x1.0000000000001p-1022L, -0x1.0000000000001p-1022L, 6.788430486774966350907249113759995429568e-155L, -1.638872094839911521020410942677082920935e-154L);
3528 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3529 TEST_c_c (csqrt, 0x1.fp+16383L, 0x1.fp+16383L, 1.179514222452201722651836720466795901016e+2466L, 4.885707879516577666702435054303191575148e+2465L);
3530 TEST_c_c (csqrt, 0x1.fp+16383L, 0x1p+16383L, 1.106698967236475180613254276996359485630e+2466L, 2.687568007603946993388538156299100955642e+2465L);
3531 TEST_c_c (csqrt, 0x1p-16440L, 0x1p-16441L, 3.514690655930285351254618340783294558136e-2475L, 8.297059146828716918029689466551384219370e-2476L);
3533 TEST_c_c (csqrt, plus_zero, 0x1p-16445L, 4.269191686890197837775136325621239761720e-2476L, 4.269191686890197837775136325621239761720e-2476L);
3534 TEST_c_c (csqrt, 0x1p-5000L, 0x1p-16445L, 2.660791472672778409283210520357607795518e-753L, 6.849840675828785164910701384823702064234e-4199L);
3535 TEST_c_c (csqrt, 0x1p+16383L, 0x1p-16445L, 7.712754032630730034273323365543179095045e2465L, plus_zero, UNDERFLOW_EXCEPTION);
3536 TEST_c_c (csqrt, 0x1p-16445L, 0x1p+16383L, 5.453740678097079647314921223668914312241e2465L, 5.453740678097079647314921223668914312241e2465L);
3537 TEST_c_c (csqrt, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-16382L, 2.014551439675644900131815801350165472778e-2466L, 8.344545284118961664300307045791497724440e-2467L);
3538 TEST_c_c (csqrt, -0x1.0000000000000002p-16382L, -0x1.0000000000000002p-16382L, 8.344545284118961664300307045791497724440e-2467L, -2.014551439675644900131815801350165472778e-2466L);
3540 # if LDBL_MANT_DIG >= 113
3541 TEST_c_c (csqrt, plus_zero, 0x1p-16494L, 1.799329752913293143453817328207572571442e-2483L, 1.799329752913293143453817328207572571442e-2483L);
3542 TEST_c_c (csqrt, 0x1p-5000L, 0x1p-16494L, 2.660791472672778409283210520357607795518e-753L, 1.216776133331049643422030716668249905907e-4213L);
3543 TEST_c_c (csqrt, 0x1p+16383L, 0x1p-16494L, 7.712754032630730034273323365543179095045e2465L, plus_zero, UNDERFLOW_EXCEPTION);
3544 TEST_c_c (csqrt, 0x1p-16494L, 0x1p+16383L, 5.453740678097079647314921223668914312241e2465L, 5.453740678097079647314921223668914312241e2465L);
3545 TEST_c_c (csqrt, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-16382L, 2.014551439675644900022606748976158925145e-2466L, 8.344545284118961663847948339519226074126e-2467L);
3546 TEST_c_c (csqrt, -0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-16382L, 8.344545284118961663847948339519226074126e-2467L, -2.014551439675644900022606748976158925145e-2466L);
3550 END (csqrt, complex);
3557 FUNC(ctan) (BUILD_COMPLEX (0.7L, 1.2L));
3558 if (errno == ENOSYS)
3559 /* Function not implemented. */
3564 TEST_c_c (ctan, 0, 0, 0.0, 0.0);
3565 TEST_c_c (ctan, 0, minus_zero, 0.0, minus_zero);
3566 TEST_c_c (ctan, minus_zero, 0, minus_zero, 0.0);
3567 TEST_c_c (ctan, minus_zero, minus_zero, minus_zero, minus_zero);
3569 TEST_c_c (ctan, 0, plus_infty, 0.0, 1.0);
3570 TEST_c_c (ctan, 1, plus_infty, 0.0, 1.0);
3571 TEST_c_c (ctan, minus_zero, plus_infty, minus_zero, 1.0);
3572 TEST_c_c (ctan, -1, plus_infty, minus_zero, 1.0);
3574 TEST_c_c (ctan, 0, minus_infty, 0.0, -1.0);
3575 TEST_c_c (ctan, 1, minus_infty, 0.0, -1.0);
3576 TEST_c_c (ctan, minus_zero, minus_infty, minus_zero, -1.0);
3577 TEST_c_c (ctan, -1, minus_infty, minus_zero, -1.0);
3579 TEST_c_c (ctan, plus_infty, 0, nan_value, nan_value, INVALID_EXCEPTION);
3580 TEST_c_c (ctan, plus_infty, 2, nan_value, nan_value, INVALID_EXCEPTION);
3581 TEST_c_c (ctan, minus_infty, 0, nan_value, nan_value, INVALID_EXCEPTION);
3582 TEST_c_c (ctan, minus_infty, 2, nan_value, nan_value, INVALID_EXCEPTION);
3583 TEST_c_c (ctan, plus_infty, minus_zero, nan_value, nan_value, INVALID_EXCEPTION);
3584 TEST_c_c (ctan, plus_infty, -2, nan_value, nan_value, INVALID_EXCEPTION);
3585 TEST_c_c (ctan, minus_infty, minus_zero, nan_value, nan_value, INVALID_EXCEPTION);
3586 TEST_c_c (ctan, minus_infty, -2, nan_value, nan_value, INVALID_EXCEPTION);
3588 TEST_c_c (ctan, nan_value, plus_infty, 0.0, 1.0, IGNORE_ZERO_INF_SIGN);
3589 TEST_c_c (ctan, nan_value, minus_infty, 0.0, -1.0, IGNORE_ZERO_INF_SIGN);
3591 TEST_c_c (ctan, 0, nan_value, 0.0, nan_value);
3592 TEST_c_c (ctan, minus_zero, nan_value, minus_zero, nan_value);
3594 TEST_c_c (ctan, 0.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3595 TEST_c_c (ctan, -4.5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3597 TEST_c_c (ctan, nan_value, 0, nan_value, nan_value, INVALID_EXCEPTION_OK);
3598 TEST_c_c (ctan, nan_value, 5, nan_value, nan_value, INVALID_EXCEPTION_OK);
3599 TEST_c_c (ctan, nan_value, minus_zero, nan_value, nan_value, INVALID_EXCEPTION_OK);
3600 TEST_c_c (ctan, nan_value, -0.25, nan_value, nan_value, INVALID_EXCEPTION_OK);
3602 TEST_c_c (ctan, nan_value, nan_value, nan_value, nan_value);
3604 TEST_c_c (ctan, 0.75L, 1.25L, 0.160807785916206426725166058173438663L, 0.975363285031235646193581759755216379L);
3605 TEST_c_c (ctan, -2, -3, 0.376402564150424829275122113032269084e-2L, -1.00323862735360980144635859782192726L);
3607 TEST_c_c (ctan, 1, 45, 1.490158918874345552942703234806348520895e-39L, 1.000000000000000000000000000000000000001L, UNDERFLOW_EXCEPTION_FLOAT);
3608 TEST_c_c (ctan, 1, 47, 2.729321264492904590777293425576722354636e-41L, 1.0, UNDERFLOW_EXCEPTION_FLOAT);
3611 TEST_c_c (ctan, 1, 355, 8.140551093483276762350406321792653551513e-309L, 1.0, UNDERFLOW_EXCEPTION_DOUBLE);
3612 TEST_c_c (ctan, 1, 365, 1.677892637497921890115075995898773550884e-317L, 1.0, UNDERFLOW_EXCEPTION_DOUBLE);
3615 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3616 TEST_c_c (ctan, 1, 5680, 4.725214596136812019616700920476949798307e-4934L, 1.0, UNDERFLOW_EXCEPTION);
3617 TEST_c_c (ctan, 1, 5690, 9.739393181626937151720816611272607059057e-4943L, 1.0, UNDERFLOW_EXCEPTION);
3620 TEST_c_c (ctan, 0x3.243f6cp-1, 0, -2.287733242885645987394874673945769518150e7L, 0.0);
3622 TEST_c_c (ctan, 0x1p127, 1, 0.2446359391192790896381501310437708987204L, 0.9101334047676183761532873794426475906201L);
3625 TEST_c_c (ctan, 0x1p1023, 1, -0.2254627924997545057926782581695274244229L, 0.8786063118883068695462540226219865087189L);
3628 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3629 TEST_c_c (ctan, 0x1p16383L, 1, 0.1608598776370396607204448234354670036772L, 0.8133818522051542536316746743877629761488L);
3632 TEST_c_c (ctan, 50000, 50000, plus_zero, 1.0, UNDERFLOW_EXCEPTION);
3633 TEST_c_c (ctan, 50000, -50000, plus_zero, -1.0, UNDERFLOW_EXCEPTION);
3634 TEST_c_c (ctan, -50000, 50000, minus_zero, 1.0, UNDERFLOW_EXCEPTION);
3635 TEST_c_c (ctan, -50000, -50000, minus_zero, -1.0, UNDERFLOW_EXCEPTION);
3637 END (ctan, complex);
3642 ctan_test_tonearest (void)
3644 int save_round_mode;
3646 FUNC(ctan) (BUILD_COMPLEX (0.7L, 1.2L));
3647 if (errno == ENOSYS)
3648 /* Function not implemented. */
3651 START (ctan_tonearest);
3653 save_round_mode = fegetround ();
3655 if (!fesetround (FE_TONEAREST))
3657 TEST_c_c (ctan, 0x1.921fb6p+0, 0x1p-149, -2.287733242885645987394874673945769518150e7L, 7.334008549954377778731880988481078535821e-31L);
3660 TEST_c_c (ctan, 0x1.921fb54442d18p+0, 0x1p-1074, 1.633123935319536975596773704152891653086e16L, 1.317719414943508315995636961402669067843e-291L);
3663 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3664 TEST_c_c (ctan, 0x1.921fb54442d1846ap+0L, 0x1p-16445L, -3.986797629811710706723242948653362815645e19L, 5.793882568875674066286163141055208625180e-4912L);
3668 fesetround (save_round_mode);
3670 END (ctan_tonearest, complex);
3675 ctan_test_towardzero (void)
3677 int save_round_mode;
3679 FUNC(ctan) (BUILD_COMPLEX (0.7L, 1.2L));
3680 if (errno == ENOSYS)
3681 /* Function not implemented. */
3684 START (ctan_towardzero);
3686 save_round_mode = fegetround ();
3688 if (!fesetround (FE_TOWARDZERO))
3690 TEST_c_c (ctan, 0x1.921fb6p+0, 0x1p-149, -2.287733242885645987394874673945769518150e7L, 7.334008549954377778731880988481078535821e-31L);
3693 TEST_c_c (ctan, 0x1.921fb54442d18p+0, 0x1p-1074, 1.633123935319536975596773704152891653086e16L, 1.317719414943508315995636961402669067843e-291L);
3696 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3697 TEST_c_c (ctan, 0x1.921fb54442d1846ap+0L, 0x1p-16445L, -3.986797629811710706723242948653362815645e19L, 5.793882568875674066286163141055208625180e-4912L);
3701 fesetround (save_round_mode);
3703 END (ctan_towardzero, complex);
3708 ctan_test_downward (void)
3710 int save_round_mode;
3712 FUNC(ctan) (BUILD_COMPLEX (0.7L, 1.2L));
3713 if (errno == ENOSYS)
3714 /* Function not implemented. */
3717 START (ctan_downward);
3719 save_round_mode = fegetround ();
3721 if (!fesetround (FE_DOWNWARD))
3723 TEST_c_c (ctan, 0x1.921fb6p+0, 0x1p-149, -2.287733242885645987394874673945769518150e7L, 7.334008549954377778731880988481078535821e-31L);
3726 TEST_c_c (ctan, 0x1.921fb54442d18p+0, 0x1p-1074, 1.633123935319536975596773704152891653086e16L, 1.317719414943508315995636961402669067843e-291L);
3729 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3730 TEST_c_c (ctan, 0x1.921fb54442d1846ap+0L, 0x1p-16445L, -3.986797629811710706723242948653362815645e19L, 5.793882568875674066286163141055208625180e-4912L);
3734 fesetround (save_round_mode);
3736 END (ctan_downward, complex);
3741 ctan_test_upward (void)
3743 int save_round_mode;
3745 FUNC(ctan) (BUILD_COMPLEX (0.7L, 1.2L));
3746 if (errno == ENOSYS)
3747 /* Function not implemented. */
3750 START (ctan_upward);
3752 save_round_mode = fegetround ();
3754 if (!fesetround (FE_UPWARD))
3756 TEST_c_c (ctan, 0x1.921fb6p+0, 0x1p-149, -2.287733242885645987394874673945769518150e7L, 7.334008549954377778731880988481078535821e-31L);
3759 TEST_c_c (ctan, 0x1.921fb54442d18p+0, 0x1p-1074, 1.633123935319536975596773704152891653086e16L, 1.317719414943508315995636961402669067843e-291L);
3762 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3763 TEST_c_c (ctan, 0x1.921fb54442d1846ap+0L, 0x1p-16445L, -3.986797629811710706723242948653362815645e19L, 5.793882568875674066286163141055208625180e-4912L);
3767 fesetround (save_round_mode);
3769 END (ctan_upward, complex);
3777 FUNC(ctanh) (BUILD_COMPLEX (0, 0));
3778 if (errno == ENOSYS)
3779 /* Function not implemented. */
3784 TEST_c_c (ctanh, 0, 0, 0.0, 0.0);
3785 TEST_c_c (ctanh, 0, minus_zero, 0.0, minus_zero);
3786 TEST_c_c (ctanh, minus_zero, 0, minus_zero, 0.0);
3787 TEST_c_c (ctanh, minus_zero, minus_zero, minus_zero, minus_zero);
3789 TEST_c_c (ctanh, plus_infty, 0, 1.0, 0.0);
3790 TEST_c_c (ctanh, plus_infty, 1, 1.0, 0.0);
3791 TEST_c_c (ctanh, plus_infty, minus_zero, 1.0, minus_zero);
3792 TEST_c_c (ctanh, plus_infty, -1, 1.0, minus_zero);
3793 TEST_c_c (ctanh, minus_infty, 0, -1.0, 0.0);
3794 TEST_c_c (ctanh, minus_infty, 1, -1.0, 0.0);
3795 TEST_c_c (ctanh, minus_infty, minus_zero, -1.0, minus_zero);
3796 TEST_c_c (ctanh, minus_infty, -1, -1.0, minus_zero);
3798 TEST_c_c (ctanh, 0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3799 TEST_c_c (ctanh, 2, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3800 TEST_c_c (ctanh, 0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3801 TEST_c_c (ctanh, 2, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3802 TEST_c_c (ctanh, minus_zero, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3803 TEST_c_c (ctanh, -2, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3804 TEST_c_c (ctanh, minus_zero, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3805 TEST_c_c (ctanh, -2, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
3807 TEST_c_c (ctanh, plus_infty, nan_value, 1.0, 0.0, IGNORE_ZERO_INF_SIGN);
3808 TEST_c_c (ctanh, minus_infty, nan_value, -1.0, 0.0, IGNORE_ZERO_INF_SIGN);
3810 TEST_c_c (ctanh, nan_value, 0, nan_value, 0.0);
3811 TEST_c_c (ctanh, nan_value, minus_zero, nan_value, minus_zero);
3813 TEST_c_c (ctanh, nan_value, 0.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
3814 TEST_c_c (ctanh, nan_value, -4.5, nan_value, nan_value, INVALID_EXCEPTION_OK);
3816 TEST_c_c (ctanh, 0, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3817 TEST_c_c (ctanh, 5, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3818 TEST_c_c (ctanh, minus_zero, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3819 TEST_c_c (ctanh, -0.25, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
3821 TEST_c_c (ctanh, nan_value, nan_value, nan_value, nan_value);
3823 TEST_c_c (ctanh, 0, M_PI_4l, 0.0, 1.0);
3825 TEST_c_c (ctanh, 0.75L, 1.25L, 1.37260757053378320258048606571226857L, 0.385795952609750664177596760720790220L);
3826 TEST_c_c (ctanh, -2, -3, -0.965385879022133124278480269394560686L, 0.988437503832249372031403430350121098e-2L);
3828 TEST_c_c (ctanh, 45, 1, 1.000000000000000000000000000000000000001L, 1.490158918874345552942703234806348520895e-39L, UNDERFLOW_EXCEPTION_FLOAT);
3829 TEST_c_c (ctanh, 47, 1, 1.0, 2.729321264492904590777293425576722354636e-41L, UNDERFLOW_EXCEPTION_FLOAT);
3832 TEST_c_c (ctanh, 355, 1, 1.0, 8.140551093483276762350406321792653551513e-309L, UNDERFLOW_EXCEPTION_DOUBLE);
3833 TEST_c_c (ctanh, 365, 1, 1.0, 1.677892637497921890115075995898773550884e-317L, UNDERFLOW_EXCEPTION_DOUBLE);
3836 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3837 TEST_c_c (ctanh, 5680, 1, 1.0, 4.725214596136812019616700920476949798307e-4934L, UNDERFLOW_EXCEPTION);
3838 TEST_c_c (ctanh, 5690, 1, 1.0, 9.739393181626937151720816611272607059057e-4943L, UNDERFLOW_EXCEPTION);
3841 TEST_c_c (ctanh, 0, 0x3.243f6cp-1, 0.0, -2.287733242885645987394874673945769518150e7L);
3843 TEST_c_c (ctanh, 1, 0x1p127, 0.9101334047676183761532873794426475906201L, 0.2446359391192790896381501310437708987204L);
3846 TEST_c_c (ctanh, 1, 0x1p1023, 0.8786063118883068695462540226219865087189L, -0.2254627924997545057926782581695274244229L);
3849 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
3850 TEST_c_c (ctanh, 1, 0x1p16383L, 0.8133818522051542536316746743877629761488L, 0.1608598776370396607204448234354670036772L);
3853 TEST_c_c (ctanh, 50000, 50000, 1.0, plus_zero, UNDERFLOW_EXCEPTION);
3854 TEST_c_c (ctanh, 50000, -50000, 1.0, minus_zero, UNDERFLOW_EXCEPTION);
3855 TEST_c_c (ctanh, -50000, 50000, -1.0, plus_zero, UNDERFLOW_EXCEPTION);
3856 TEST_c_c (ctanh, -50000, -50000, -1.0, minus_zero, UNDERFLOW_EXCEPTION);
3858 END (ctanh, complex);
3863 ctanh_test_tonearest (void)
3865 int save_round_mode;
3867 FUNC(ctanh) (BUILD_COMPLEX (0.7L, 1.2L));
3868 if (errno == ENOSYS)
3869 /* Function not implemented. */
3872 START (ctanh_tonearest);
3874 save_round_mode = fegetround ();
3876 if (!fesetround (FE_TONEAREST))
3878 TEST_c_c (ctanh, 0x1p-149, 0x1.921fb6p+0, 7.334008549954377778731880988481078535821e-31L, -2.287733242885645987394874673945769518150e7L);
3881 TEST_c_c (ctanh, 0x1p-1074, 0x1.921fb54442d18p+0, 1.317719414943508315995636961402669067843e-291L, 1.633123935319536975596773704152891653086e16L);
3884 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3885 TEST_c_c (ctanh, 0x1p-16445L, 0x1.921fb54442d1846ap+0L, 5.793882568875674066286163141055208625180e-4912L, -3.986797629811710706723242948653362815645e19L);
3889 fesetround (save_round_mode);
3891 END (ctanh_tonearest, complex);
3896 ctanh_test_towardzero (void)
3898 int save_round_mode;
3900 FUNC(ctanh) (BUILD_COMPLEX (0.7L, 1.2L));
3901 if (errno == ENOSYS)
3902 /* Function not implemented. */
3905 START (ctanh_towardzero);
3907 save_round_mode = fegetround ();
3909 if (!fesetround (FE_TOWARDZERO))
3911 TEST_c_c (ctanh, 0x1p-149, 0x1.921fb6p+0, 7.334008549954377778731880988481078535821e-31L, -2.287733242885645987394874673945769518150e7L);
3914 TEST_c_c (ctanh, 0x1p-1074, 0x1.921fb54442d18p+0, 1.317719414943508315995636961402669067843e-291L, 1.633123935319536975596773704152891653086e16L);
3917 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3918 TEST_c_c (ctanh, 0x1p-16445L, 0x1.921fb54442d1846ap+0L, 5.793882568875674066286163141055208625180e-4912L, -3.986797629811710706723242948653362815645e19L);
3922 fesetround (save_round_mode);
3924 END (ctanh_towardzero, complex);
3929 ctanh_test_downward (void)
3931 int save_round_mode;
3933 FUNC(ctanh) (BUILD_COMPLEX (0.7L, 1.2L));
3934 if (errno == ENOSYS)
3935 /* Function not implemented. */
3938 START (ctanh_downward);
3940 save_round_mode = fegetround ();
3942 if (!fesetround (FE_DOWNWARD))
3944 TEST_c_c (ctanh, 0x1p-149, 0x1.921fb6p+0, 7.334008549954377778731880988481078535821e-31L, -2.287733242885645987394874673945769518150e7L);
3947 TEST_c_c (ctanh, 0x1p-1074, 0x1.921fb54442d18p+0, 1.317719414943508315995636961402669067843e-291L, 1.633123935319536975596773704152891653086e16L);
3950 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3951 TEST_c_c (ctanh, 0x1p-16445L, 0x1.921fb54442d1846ap+0L, 5.793882568875674066286163141055208625180e-4912L, -3.986797629811710706723242948653362815645e19L);
3955 fesetround (save_round_mode);
3957 END (ctanh_downward, complex);
3962 ctanh_test_upward (void)
3964 int save_round_mode;
3966 FUNC(ctanh) (BUILD_COMPLEX (0.7L, 1.2L));
3967 if (errno == ENOSYS)
3968 /* Function not implemented. */
3971 START (ctanh_upward);
3973 save_round_mode = fegetround ();
3975 if (!fesetround (FE_UPWARD))
3977 TEST_c_c (ctanh, 0x1p-149, 0x1.921fb6p+0, 7.334008549954377778731880988481078535821e-31L, -2.287733242885645987394874673945769518150e7L);
3980 TEST_c_c (ctanh, 0x1p-1074, 0x1.921fb54442d18p+0, 1.317719414943508315995636961402669067843e-291L, 1.633123935319536975596773704152891653086e16L);
3983 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
3984 TEST_c_c (ctanh, 0x1p-16445L, 0x1.921fb54442d1846ap+0L, 5.793882568875674066286163141055208625180e-4912L, -3.986797629811710706723242948653362815645e19L);
3988 fesetround (save_round_mode);
3990 END (ctanh_upward, complex);
3999 if (errno == ENOSYS)
4000 /* Function not implemented. */
4005 TEST_f_f (erf, 0, 0);
4006 TEST_f_f (erf, minus_zero, minus_zero);
4007 TEST_f_f (erf, plus_infty, 1);
4008 TEST_f_f (erf, minus_infty, -1);
4009 TEST_f_f (erf, nan_value, nan_value);
4011 TEST_f_f (erf, 0.125L, 0.140316204801333817393029446521623398L);
4012 TEST_f_f (erf, 0.75L, 0.711155633653515131598937834591410777L);
4013 TEST_f_f (erf, 1.25L, 0.922900128256458230136523481197281140L);
4014 TEST_f_f (erf, 2.0L, 0.995322265018952734162069256367252929L);
4015 TEST_f_f (erf, 4.125L, 0.999999994576599200434933994687765914L);
4016 TEST_f_f (erf, 27.0L, 1.0L);
4027 if (errno == ENOSYS)
4028 /* Function not implemented. */
4033 TEST_f_f (erfc, plus_infty, 0.0);
4034 TEST_f_f (erfc, minus_infty, 2.0);
4035 TEST_f_f (erfc, 0.0, 1.0);
4036 TEST_f_f (erfc, minus_zero, 1.0);
4037 TEST_f_f (erfc, nan_value, nan_value);
4039 TEST_f_f (erfc, 0.125L, 0.859683795198666182606970553478376602L);
4040 TEST_f_f (erfc, 0.75L, 0.288844366346484868401062165408589223L);
4041 TEST_f_f (erfc, 1.25L, 0.0770998717435417698634765188027188596L);
4042 TEST_f_f (erfc, 2.0L, 0.00467773498104726583793074363274707139L);
4043 TEST_f_f (erfc, 0x1.f7303cp+1L, 2.705500297238986897105236321218861842255e-8L);
4044 TEST_f_f (erfc, 4.125L, 0.542340079956506600531223408575531062e-8L);
4045 TEST_f_f (erfc, 0x1.ffa002p+2L, 1.233585992097580296336099501489175967033e-29L);
4046 TEST_f_f (erfc, 0x1.ffffc8p+2L, 1.122671365033056305522366683719541099329e-29L);
4048 /* The result can only be represented in long double. */
4049 # if LDBL_MIN_10_EXP < -319
4050 TEST_f_f (erfc, 27.0L, 0.523704892378925568501606768284954709e-318L);
4052 # if LDBL_MANT_DIG >= 106
4053 TEST_f_f (erfc, 0x1.ffff56789abcdef0123456789a8p+2L, 1.123161416304655390092138725253789378459e-29L);
4066 if (errno == ENOSYS)
4067 /* Function not implemented. */
4072 TEST_f_f (exp, 0, 1);
4073 TEST_f_f (exp, minus_zero, 1);
4076 TEST_f_f (exp, plus_infty, plus_infty);
4077 TEST_f_f (exp, minus_infty, 0);
4079 TEST_f_f (exp, nan_value, nan_value);
4080 TEST_f_f (exp, 1, M_El);
4082 TEST_f_f (exp, 2, M_E2l);
4083 TEST_f_f (exp, 3, M_E3l);
4084 TEST_f_f (exp, 0.75L, 2.11700001661267466854536981983709561L);
4085 TEST_f_f (exp, 50.0L, 5184705528587072464087.45332293348538L);
4086 TEST_f_f (exp, 88.72269439697265625L, 3.40233126623160774937554134772290447915e38L);
4087 #if defined TEST_LDOUBLE && __LDBL_MAX_EXP__ > 1024
4088 /* The result can only be represented in sane long double. */
4089 TEST_f_f (exp, 1000.0L, 0.197007111401704699388887935224332313e435L);
4092 #if !(defined TEST_LDOUBLE && LDBL_MAX_EXP > 1024)
4093 TEST_f_f (exp, 710, plus_infty, OVERFLOW_EXCEPTION);
4094 TEST_f_f (exp, -1234, plus_zero, UNDERFLOW_EXCEPTION);
4096 TEST_f_f (exp, 1e5, plus_infty, OVERFLOW_EXCEPTION);
4097 TEST_f_f (exp, max_value, plus_infty, OVERFLOW_EXCEPTION);
4098 TEST_f_f (exp, -max_value, 0, UNDERFLOW_EXCEPTION);
4105 exp_test_tonearest (void)
4107 int save_round_mode;
4110 if (errno == ENOSYS)
4111 /* Function not implemented. */
4114 START (exp_tonearest);
4116 save_round_mode = fegetround ();
4118 if (!fesetround (FE_TONEAREST))
4120 TEST_f_f (exp, 1, M_El);
4121 TEST_f_f (exp, 2, M_E2l);
4122 TEST_f_f (exp, 3, M_E3l);
4125 fesetround (save_round_mode);
4127 END (exp_tonearest);
4132 exp_test_towardzero (void)
4134 int save_round_mode;
4137 if (errno == ENOSYS)
4138 /* Function not implemented. */
4141 START (exp_towardzero);
4143 save_round_mode = fegetround ();
4145 if (!fesetround (FE_TOWARDZERO))
4147 TEST_f_f (exp, 1, M_El);
4148 TEST_f_f (exp, 2, M_E2l);
4149 TEST_f_f (exp, 3, M_E3l);
4152 fesetround (save_round_mode);
4154 END (exp_towardzero);
4159 exp_test_downward (void)
4161 int save_round_mode;
4164 if (errno == ENOSYS)
4165 /* Function not implemented. */
4168 START (exp_downward);
4170 save_round_mode = fegetround ();
4172 if (!fesetround (FE_DOWNWARD))
4174 TEST_f_f (exp, 1, M_El);
4175 TEST_f_f (exp, 2, M_E2l);
4176 TEST_f_f (exp, 3, M_E3l);
4179 fesetround (save_round_mode);
4186 exp_test_upward (void)
4188 int save_round_mode;
4191 if (errno == ENOSYS)
4192 /* Function not implemented. */
4197 save_round_mode = fegetround ();
4199 if (!fesetround (FE_UPWARD))
4201 TEST_f_f (exp, 1, M_El);
4202 TEST_f_f (exp, 2, M_E2l);
4203 TEST_f_f (exp, 3, M_E3l);
4206 fesetround (save_round_mode);
4217 if (errno == ENOSYS)
4218 /* Function not implemented. */
4223 TEST_f_f (exp10, 0, 1);
4224 TEST_f_f (exp10, minus_zero, 1);
4226 TEST_f_f (exp10, plus_infty, plus_infty);
4227 TEST_f_f (exp10, minus_infty, 0);
4228 TEST_f_f (exp10, nan_value, nan_value);
4229 TEST_f_f (exp10, 3, 1000);
4230 TEST_f_f (exp10, -1, 0.1L);
4231 TEST_f_f (exp10, 36, 1.0e36L);
4232 TEST_f_f (exp10, -36, 1.0e-36L);
4234 TEST_f_f (exp10, 305, 1.0e305L);
4235 TEST_f_f (exp10, -305, 1.0e-305L, UNDERFLOW_EXCEPTION_LDOUBLE_IBM);
4237 #if defined TEST_LDOUBLE && LDBL_MAX_10_EXP >= 4932
4238 TEST_f_f (exp10, 4932, 1.0e4932L);
4239 TEST_f_f (exp10, -4932, 1.0e-4932L, UNDERFLOW_EXCEPTION);
4241 TEST_f_f (exp10, 1e6, plus_infty, OVERFLOW_EXCEPTION);
4242 TEST_f_f (exp10, -1e6, 0, UNDERFLOW_EXCEPTION);
4243 TEST_f_f (exp10, max_value, plus_infty, OVERFLOW_EXCEPTION);
4244 TEST_f_f (exp10, -max_value, 0, UNDERFLOW_EXCEPTION);
4245 TEST_f_f (exp10, 0.75L, 5.62341325190349080394951039776481231L);
4256 if (errno == ENOSYS)
4257 /* Function not implemented. */
4262 TEST_f_f (exp2, 0, 1);
4263 TEST_f_f (exp2, minus_zero, 1);
4264 TEST_f_f (exp2, plus_infty, plus_infty);
4265 TEST_f_f (exp2, minus_infty, 0);
4266 TEST_f_f (exp2, nan_value, nan_value);
4268 TEST_f_f (exp2, 10, 1024);
4269 TEST_f_f (exp2, -1, 0.5);
4270 TEST_f_f (exp2, 1e6, plus_infty, OVERFLOW_EXCEPTION);
4271 TEST_f_f (exp2, -1e6, 0, UNDERFLOW_EXCEPTION);
4272 TEST_f_f (exp2, max_value, plus_infty, OVERFLOW_EXCEPTION);
4273 TEST_f_f (exp2, -max_value, 0, UNDERFLOW_EXCEPTION);
4274 TEST_f_f (exp2, 0.75L, 1.68179283050742908606225095246642979L);
4276 TEST_f_f (exp2, 100.5, 1.792728671193156477399422023278661496394e+30L);
4277 TEST_f_f (exp2, 127, 0x1p127);
4278 TEST_f_f (exp2, -149, 0x1p-149);
4281 TEST_f_f (exp2, 1000.25, 1.274245659452564874772384918171765416737e+301L);
4282 TEST_f_f (exp2, 1023, 0x1p1023);
4283 TEST_f_f (exp2, -1074, 0x1p-1074);
4286 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
4287 TEST_f_f (exp2, 16383, 0x1p16383L);
4288 TEST_f_f (exp2, -16400, 0x1p-16400L);
4300 if (errno == ENOSYS)
4301 /* Function not implemented. */
4306 TEST_f_f (expm1, 0, 0);
4307 TEST_f_f (expm1, minus_zero, minus_zero);
4310 TEST_f_f (expm1, plus_infty, plus_infty);
4311 TEST_f_f (expm1, minus_infty, -1);
4313 TEST_f_f (expm1, nan_value, nan_value);
4315 TEST_f_f (expm1, 1, M_El - 1.0);
4316 TEST_f_f (expm1, 0.75L, 1.11700001661267466854536981983709561L);
4318 TEST_f_f (expm1, 50.0L, 5.1847055285870724640864533229334853848275e+21L);
4321 TEST_f_f (expm1, 127.0L, 1.4302079958348104463583671072905261080748e+55L);
4322 TEST_f_f (expm1, 500.0L, 1.4035922178528374107397703328409120821806e+217L);
4325 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
4326 TEST_f_f (expm1, 11356.25L, 9.05128237311923300051376115753226014206e+4931L);
4329 TEST_f_f (expm1, -10.0, -0.9999546000702375151484644084844394493898L);
4330 TEST_f_f (expm1, -16.0, -0.9999998874648252807408854862248209398728L);
4331 TEST_f_f (expm1, -17.0, -0.9999999586006228121483334034897228104472L);
4332 TEST_f_f (expm1, -18.0, -0.9999999847700202552873715638633707664826L);
4333 TEST_f_f (expm1, -36.0, -0.9999999999999997680477169756430611687736L);
4334 TEST_f_f (expm1, -37.0, -0.9999999999999999146695237425593420572195L);
4335 TEST_f_f (expm1, -38.0, -0.9999999999999999686086720795197037129104L);
4336 TEST_f_f (expm1, -44.0, -0.9999999999999999999221886775886620348429L);
4337 TEST_f_f (expm1, -45.0, -0.9999999999999999999713748141945060635553L);
4338 TEST_f_f (expm1, -46.0, -0.9999999999999999999894693826424461876212L);
4339 TEST_f_f (expm1, -73.0, -0.9999999999999999999999999999999802074012L);
4340 TEST_f_f (expm1, -74.0, -0.9999999999999999999999999999999927187098L);
4341 TEST_f_f (expm1, -75.0, -0.9999999999999999999999999999999973213630L);
4342 TEST_f_f (expm1, -78.0, -0.9999999999999999999999999999999998666385L);
4343 TEST_f_f (expm1, -79.0, -0.9999999999999999999999999999999999509391L);
4344 TEST_f_f (expm1, -80.0, -0.9999999999999999999999999999999999819515L);
4345 TEST_f_f (expm1, -100.0, -1.0);
4346 TEST_f_f (expm1, -1000.0, -1.0);
4347 TEST_f_f (expm1, -10000.0, -1.0);
4348 TEST_f_f (expm1, -100000.0, -1.0);
4351 TEST_f_f (expm1, 100000.0, plus_infty, OVERFLOW_EXCEPTION);
4352 check_int ("errno for expm1(large) == ERANGE", errno, ERANGE, 0, 0, 0);
4353 TEST_f_f (expm1, max_value, plus_infty, OVERFLOW_EXCEPTION);
4354 TEST_f_f (expm1, -max_value, -1);
4365 TEST_f_f (fabs, 0, 0);
4366 TEST_f_f (fabs, minus_zero, 0);
4368 TEST_f_f (fabs, plus_infty, plus_infty);
4369 TEST_f_f (fabs, minus_infty, plus_infty);
4370 TEST_f_f (fabs, nan_value, nan_value);
4372 TEST_f_f (fabs, 38.0, 38.0);
4373 TEST_f_f (fabs, -M_El, M_El);
4384 TEST_ff_f (fdim, 0, 0, 0);
4385 TEST_ff_f (fdim, 9, 0, 9);
4386 TEST_ff_f (fdim, 0, 9, 0);
4387 TEST_ff_f (fdim, -9, 0, 0);
4388 TEST_ff_f (fdim, 0, -9, 9);
4390 TEST_ff_f (fdim, plus_infty, 9, plus_infty);
4391 TEST_ff_f (fdim, plus_infty, -9, plus_infty);
4392 TEST_ff_f (fdim, minus_infty, 9, 0);
4393 TEST_ff_f (fdim, minus_infty, -9, 0);
4394 TEST_ff_f (fdim, 9, minus_infty, plus_infty);
4395 TEST_ff_f (fdim, -9, minus_infty, plus_infty);
4396 TEST_ff_f (fdim, 9, plus_infty, 0);
4397 TEST_ff_f (fdim, -9, plus_infty, 0);
4399 TEST_ff_f (fdim, 0, nan_value, nan_value);
4400 TEST_ff_f (fdim, 9, nan_value, nan_value);
4401 TEST_ff_f (fdim, -9, nan_value, nan_value);
4402 TEST_ff_f (fdim, nan_value, 9, nan_value);
4403 TEST_ff_f (fdim, nan_value, -9, nan_value);
4404 TEST_ff_f (fdim, plus_infty, nan_value, nan_value);
4405 TEST_ff_f (fdim, minus_infty, nan_value, nan_value);
4406 TEST_ff_f (fdim, nan_value, plus_infty, nan_value);
4407 TEST_ff_f (fdim, nan_value, minus_infty, nan_value);
4408 TEST_ff_f (fdim, nan_value, nan_value, nan_value);
4410 TEST_ff_f (fdim, plus_infty, plus_infty, 0);
4421 TEST_f_f (floor, 0.0, 0.0);
4422 TEST_f_f (floor, minus_zero, minus_zero);
4423 TEST_f_f (floor, plus_infty, plus_infty);
4424 TEST_f_f (floor, minus_infty, minus_infty);
4425 TEST_f_f (floor, nan_value, nan_value);
4427 TEST_f_f (floor, M_PIl, 3.0);
4428 TEST_f_f (floor, -M_PIl, -4.0);
4430 TEST_f_f (floor, 0.1, 0.0);
4431 TEST_f_f (floor, 0.25, 0.0);
4432 TEST_f_f (floor, 0.625, 0.0);
4433 TEST_f_f (floor, -0.1, -1.0);
4434 TEST_f_f (floor, -0.25, -1.0);
4435 TEST_f_f (floor, -0.625, -1.0);
4438 /* The result can only be represented in long double. */
4439 TEST_f_f (floor, 4503599627370495.5L, 4503599627370495.0L);
4440 TEST_f_f (floor, 4503599627370496.25L, 4503599627370496.0L);
4441 TEST_f_f (floor, 4503599627370496.5L, 4503599627370496.0L);
4442 TEST_f_f (floor, 4503599627370496.75L, 4503599627370496.0L);
4443 TEST_f_f (floor, 4503599627370497.5L, 4503599627370497.0L);
4444 # if LDBL_MANT_DIG > 100
4445 TEST_f_f (floor, 4503599627370494.5000000000001L, 4503599627370494.0L);
4446 TEST_f_f (floor, 4503599627370495.5000000000001L, 4503599627370495.0L);
4447 TEST_f_f (floor, 4503599627370496.5000000000001L, 4503599627370496.0L);
4450 TEST_f_f (floor, -4503599627370495.5L, -4503599627370496.0L);
4451 TEST_f_f (floor, -4503599627370496.25L, -4503599627370497.0L);
4452 TEST_f_f (floor, -4503599627370496.5L, -4503599627370497.0L);
4453 TEST_f_f (floor, -4503599627370496.75L, -4503599627370497.0L);
4454 TEST_f_f (floor, -4503599627370497.5L, -4503599627370498.0L);
4455 # if LDBL_MANT_DIG > 100
4456 TEST_f_f (floor, -4503599627370494.5000000000001L, -4503599627370495.0L);
4457 TEST_f_f (floor, -4503599627370495.5000000000001L, -4503599627370496.0L);
4458 TEST_f_f (floor, -4503599627370496.5000000000001L, -4503599627370497.0L);
4461 TEST_f_f (floor, 9007199254740991.5L, 9007199254740991.0L);
4462 TEST_f_f (floor, 9007199254740992.25L, 9007199254740992.0L);
4463 TEST_f_f (floor, 9007199254740992.5L, 9007199254740992.0L);
4464 TEST_f_f (floor, 9007199254740992.75L, 9007199254740992.0L);
4465 TEST_f_f (floor, 9007199254740993.5L, 9007199254740993.0L);
4467 # if LDBL_MANT_DIG > 100
4468 TEST_f_f (floor, 9007199254740991.0000000000001L, 9007199254740991.0L);
4469 TEST_f_f (floor, 9007199254740992.0000000000001L, 9007199254740992.0L);
4470 TEST_f_f (floor, 9007199254740993.0000000000001L, 9007199254740993.0L);
4471 TEST_f_f (floor, 9007199254740991.5000000000001L, 9007199254740991.0L);
4472 TEST_f_f (floor, 9007199254740992.5000000000001L, 9007199254740992.0L);
4473 TEST_f_f (floor, 9007199254740993.5000000000001L, 9007199254740993.0L);
4476 TEST_f_f (floor, -9007199254740991.5L, -9007199254740992.0L);
4477 TEST_f_f (floor, -9007199254740992.25L, -9007199254740993.0L);
4478 TEST_f_f (floor, -9007199254740992.5L, -9007199254740993.0L);
4479 TEST_f_f (floor, -9007199254740992.75L, -9007199254740993.0L);
4480 TEST_f_f (floor, -9007199254740993.5L, -9007199254740994.0L);
4482 # if LDBL_MANT_DIG > 100
4483 TEST_f_f (floor, -9007199254740991.0000000000001L, -9007199254740992.0L);
4484 TEST_f_f (floor, -9007199254740992.0000000000001L, -9007199254740993.0L);
4485 TEST_f_f (floor, -9007199254740993.0000000000001L, -9007199254740994.0L);
4486 TEST_f_f (floor, -9007199254740991.5000000000001L, -9007199254740992.0L);
4487 TEST_f_f (floor, -9007199254740992.5000000000001L, -9007199254740993.0L);
4488 TEST_f_f (floor, -9007199254740993.5000000000001L, -9007199254740994.0L);
4491 TEST_f_f (floor, 72057594037927935.5L, 72057594037927935.0L);
4492 TEST_f_f (floor, 72057594037927936.25L, 72057594037927936.0L);
4493 TEST_f_f (floor, 72057594037927936.5L, 72057594037927936.0L);
4494 TEST_f_f (floor, 72057594037927936.75L, 72057594037927936.0L);
4495 TEST_f_f (floor, 72057594037927937.5L, 72057594037927937.0L);
4497 TEST_f_f (floor, -72057594037927935.5L, -72057594037927936.0L);
4498 TEST_f_f (floor, -72057594037927936.25L, -72057594037927937.0L);
4499 TEST_f_f (floor, -72057594037927936.5L, -72057594037927937.0L);
4500 TEST_f_f (floor, -72057594037927936.75L, -72057594037927937.0L);
4501 TEST_f_f (floor, -72057594037927937.5L, -72057594037927938.0L);
4503 TEST_f_f (floor, 10141204801825835211973625643007.5L, 10141204801825835211973625643007.0L);
4504 TEST_f_f (floor, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
4505 TEST_f_f (floor, 10141204801825835211973625643008.5L, 10141204801825835211973625643008.0L);
4506 TEST_f_f (floor, 10141204801825835211973625643008.75L, 10141204801825835211973625643008.0L);
4507 TEST_f_f (floor, 10141204801825835211973625643009.5L, 10141204801825835211973625643009.0L);
4509 TEST_f_f (floor, 0xf.ffffffffffffff8p+47L, 0xf.fffffffffffep+47L);
4510 TEST_f_f (floor, -0x8.000000000000004p+48L, -0x8.000000000001p+48L);
4522 TEST_fff_f (fma, 1.0, 2.0, 3.0, 5.0);
4523 TEST_fff_f (fma, nan_value, 2.0, 3.0, nan_value);
4524 TEST_fff_f (fma, 1.0, nan_value, 3.0, nan_value);
4525 TEST_fff_f (fma, 1.0, 2.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
4526 TEST_fff_f (fma, plus_infty, 0.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
4527 TEST_fff_f (fma, minus_infty, 0.0, nan_value, nan_value, INVALID_EXCEPTION_OK);
4528 TEST_fff_f (fma, 0.0, plus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
4529 TEST_fff_f (fma, 0.0, minus_infty, nan_value, nan_value, INVALID_EXCEPTION_OK);
4530 TEST_fff_f (fma, plus_infty, 0.0, 1.0, nan_value, INVALID_EXCEPTION);
4531 TEST_fff_f (fma, minus_infty, 0.0, 1.0, nan_value, INVALID_EXCEPTION);
4532 TEST_fff_f (fma, 0.0, plus_infty, 1.0, nan_value, INVALID_EXCEPTION);
4533 TEST_fff_f (fma, 0.0, minus_infty, 1.0, nan_value, INVALID_EXCEPTION);
4535 TEST_fff_f (fma, plus_infty, plus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
4536 TEST_fff_f (fma, minus_infty, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
4537 TEST_fff_f (fma, plus_infty, minus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
4538 TEST_fff_f (fma, minus_infty, minus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
4539 TEST_fff_f (fma, plus_infty, 3.5L, minus_infty, nan_value, INVALID_EXCEPTION);
4540 TEST_fff_f (fma, minus_infty, -7.5L, minus_infty, nan_value, INVALID_EXCEPTION);
4541 TEST_fff_f (fma, -13.5L, plus_infty, plus_infty, nan_value, INVALID_EXCEPTION);
4542 TEST_fff_f (fma, minus_infty, 7.5L, plus_infty, nan_value, INVALID_EXCEPTION);
4544 TEST_fff_f (fma, 1.25L, 0.75L, 0.0625L, 1.0L);
4546 FLOAT fltmax = CHOOSE (LDBL_MAX, DBL_MAX, FLT_MAX,
4547 LDBL_MAX, DBL_MAX, FLT_MAX);
4548 TEST_fff_f (fma, -fltmax, -fltmax, minus_infty, minus_infty);
4549 TEST_fff_f (fma, fltmax / 2, fltmax / 2, minus_infty, minus_infty);
4550 TEST_fff_f (fma, -fltmax, fltmax, plus_infty, plus_infty);
4551 TEST_fff_f (fma, fltmax / 2, -fltmax / 4, plus_infty, plus_infty);
4552 TEST_fff_f (fma, plus_infty, 4, plus_infty, plus_infty);
4553 TEST_fff_f (fma, 2, minus_infty, minus_infty, minus_infty);
4554 TEST_fff_f (fma, minus_infty, minus_infty, plus_infty, plus_infty);
4555 TEST_fff_f (fma, plus_infty, minus_infty, minus_infty, minus_infty);
4557 TEST_fff_f (fma, plus_zero, plus_zero, plus_zero, plus_zero);
4558 TEST_fff_f (fma, plus_zero, plus_zero, minus_zero, plus_zero);
4559 TEST_fff_f (fma, plus_zero, minus_zero, plus_zero, plus_zero);
4560 TEST_fff_f (fma, plus_zero, minus_zero, minus_zero, minus_zero);
4561 TEST_fff_f (fma, minus_zero, plus_zero, plus_zero, plus_zero);
4562 TEST_fff_f (fma, minus_zero, plus_zero, minus_zero, minus_zero);
4563 TEST_fff_f (fma, minus_zero, minus_zero, plus_zero, plus_zero);
4564 TEST_fff_f (fma, minus_zero, minus_zero, minus_zero, plus_zero);
4565 TEST_fff_f (fma, 1.0, plus_zero, plus_zero, plus_zero);
4566 TEST_fff_f (fma, 1.0, plus_zero, minus_zero, plus_zero);
4567 TEST_fff_f (fma, 1.0, minus_zero, plus_zero, plus_zero);
4568 TEST_fff_f (fma, 1.0, minus_zero, minus_zero, minus_zero);
4569 TEST_fff_f (fma, -1.0, plus_zero, plus_zero, plus_zero);
4570 TEST_fff_f (fma, -1.0, plus_zero, minus_zero, minus_zero);
4571 TEST_fff_f (fma, -1.0, minus_zero, plus_zero, plus_zero);
4572 TEST_fff_f (fma, -1.0, minus_zero, minus_zero, plus_zero);
4573 TEST_fff_f (fma, plus_zero, 1.0, plus_zero, plus_zero);
4574 TEST_fff_f (fma, plus_zero, 1.0, minus_zero, plus_zero);
4575 TEST_fff_f (fma, plus_zero, -1.0, plus_zero, plus_zero);
4576 TEST_fff_f (fma, plus_zero, -1.0, minus_zero, minus_zero);
4577 TEST_fff_f (fma, minus_zero, 1.0, plus_zero, plus_zero);
4578 TEST_fff_f (fma, minus_zero, 1.0, minus_zero, minus_zero);
4579 TEST_fff_f (fma, minus_zero, -1.0, plus_zero, plus_zero);
4580 TEST_fff_f (fma, minus_zero, -1.0, minus_zero, plus_zero);
4582 TEST_fff_f (fma, 1.0, 1.0, -1.0, plus_zero);
4583 TEST_fff_f (fma, 1.0, -1.0, 1.0, plus_zero);
4584 TEST_fff_f (fma, -1.0, 1.0, 1.0, plus_zero);
4585 TEST_fff_f (fma, -1.0, -1.0, -1.0, plus_zero);
4587 TEST_fff_f (fma, min_value, min_value, plus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4588 TEST_fff_f (fma, min_value, min_value, minus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4589 TEST_fff_f (fma, min_value, -min_value, plus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4590 TEST_fff_f (fma, min_value, -min_value, minus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4591 TEST_fff_f (fma, -min_value, min_value, plus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4592 TEST_fff_f (fma, -min_value, min_value, minus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4593 TEST_fff_f (fma, -min_value, -min_value, plus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4594 TEST_fff_f (fma, -min_value, -min_value, minus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4596 #if defined (TEST_FLOAT) && FLT_MANT_DIG == 24
4597 TEST_fff_f (fma, 0x1.7ff8p+13, 0x1.000002p+0, 0x1.ffffp-24, 0x1.7ff802p+13);
4598 TEST_fff_f (fma, 0x1.fffp+0, 0x1.00001p+0, -0x1.fffp+0, 0x1.fffp-20);
4599 TEST_fff_f (fma, 0x1.9abcdep+127, 0x0.9abcdep-126, -0x1.f08948p+0, 0x1.bb421p-25);
4600 TEST_fff_f (fma, 0x1.9abcdep+100, 0x0.9abcdep-126, -0x1.f08948p-27, 0x1.bb421p-52);
4601 TEST_fff_f (fma, 0x1.fffffep+127, 0x1.001p+0, -0x1.fffffep+127, 0x1.fffffep+115);
4602 TEST_fff_f (fma, -0x1.fffffep+127, 0x1.fffffep+0, 0x1.fffffep+127, -0x1.fffffap+127);
4603 TEST_fff_f (fma, 0x1.fffffep+127, 2.0, -0x1.fffffep+127, 0x1.fffffep+127);
4605 #if defined (TEST_DOUBLE) && DBL_MANT_DIG == 53
4606 TEST_fff_f (fma, 0x1.7fp+13, 0x1.0000000000001p+0, 0x1.ffep-48, 0x1.7f00000000001p+13);
4607 TEST_fff_f (fma, 0x1.fffp+0, 0x1.0000000000001p+0, -0x1.fffp+0, 0x1.fffp-52);
4608 TEST_fff_f (fma, 0x1.0000002p+0, 0x1.ffffffcp-1, 0x1p-300, 1.0);
4609 TEST_fff_f (fma, 0x1.0000002p+0, 0x1.ffffffcp-1, -0x1p-300, 0x1.fffffffffffffp-1);
4610 TEST_fff_f (fma, 0x1.deadbeef2feedp+1023, 0x0.deadbeef2feedp-1022, -0x1.a05f8c01a4bfbp+1, 0x1.0989687bc9da4p-53);
4611 TEST_fff_f (fma, 0x1.deadbeef2feedp+900, 0x0.deadbeef2feedp-1022, -0x1.a05f8c01a4bfbp-122, 0x1.0989687bc9da4p-176);
4612 TEST_fff_f (fma, 0x1.fffffffffffffp+1023, 0x1.001p+0, -0x1.fffffffffffffp+1023, 0x1.fffffffffffffp+1011);
4613 TEST_fff_f (fma, -0x1.fffffffffffffp+1023, 0x1.fffffffffffffp+0, 0x1.fffffffffffffp+1023, -0x1.ffffffffffffdp+1023);
4614 TEST_fff_f (fma, 0x1.fffffffffffffp+1023, 2.0, -0x1.fffffffffffffp+1023, 0x1.fffffffffffffp+1023);
4615 TEST_fff_f (fma, 0x1.6a09e667f3bccp-538, 0x1.6a09e667f3bccp-538, 0.0, 0.0, UNDERFLOW_EXCEPTION);
4616 TEST_fff_f (fma, 0x1.deadbeef2feedp-495, 0x1.deadbeef2feedp-495, -0x1.bf86a5786a574p-989, 0x0.0000042625a1fp-1022, UNDERFLOW_EXCEPTION);
4617 TEST_fff_f (fma, 0x1.deadbeef2feedp-503, 0x1.deadbeef2feedp-503, -0x1.bf86a5786a574p-1005, 0x0.0000000004262p-1022, UNDERFLOW_EXCEPTION);
4618 TEST_fff_f (fma, 0x1p-537, 0x1p-538, 0x1p-1074, 0x0.0000000000002p-1022, UNDERFLOW_EXCEPTION);
4619 TEST_fff_f (fma, 0x1.7fffff8p-968, 0x1p-106, 0x0.000001p-1022, 0x0.0000010000001p-1022, UNDERFLOW_EXCEPTION);
4620 TEST_fff_f (fma, 0x1.4000004p-967, 0x1p-106, 0x0.000001p-1022, 0x0.0000010000003p-1022, UNDERFLOW_EXCEPTION);
4621 TEST_fff_f (fma, 0x1.4p-967, -0x1p-106, -0x0.000001p-1022, -0x0.0000010000002p-1022, UNDERFLOW_EXCEPTION);
4622 TEST_fff_f (fma, -0x1.19cab66d73e17p-959, 0x1.c7108a8c5ff51p-107, -0x0.80b0ad65d9b64p-1022, -0x0.80b0ad65d9d59p-1022, UNDERFLOW_EXCEPTION);
4623 /* Sometimes the FE_UNDERFLOW is not set, so be prepared. See Bug 14152. */
4624 TEST_fff_f (fma, -0x1.d2eaed6e8e9d3p-979, -0x1.4e066c62ac9ddp-63, -0x0.9245e6b003454p-1022, -0x0.9245c09c5fb5dp-1022, UNDERFLOW_EXCEPTION_OK);
4625 TEST_fff_f (fma, 0x1.153d650bb9f06p-907, 0x1.2d01230d48407p-125, -0x0.b278d5acfc3cp-1022, -0x0.b22757123bbe9p-1022, UNDERFLOW_EXCEPTION);
4626 TEST_fff_f (fma, -0x1.fffffffffffffp-711, 0x1.fffffffffffffp-275, 0x1.fffffe00007ffp-983, 0x1.7ffffe00007ffp-983);
4628 #if defined (TEST_LDOUBLE) && LDBL_MANT_DIG == 64
4629 TEST_fff_f (fma, -0x8.03fcp+3696L, 0xf.fffffffffffffffp-6140L, 0x8.3ffffffffffffffp-2450L, -0x8.01ecp-2440L);
4630 TEST_fff_f (fma, 0x9.fcp+2033L, -0x8.000e1f000ff800fp-3613L, -0xf.fffffffffffc0ffp-1579L, -0xd.fc119fb093ed092p-1577L);
4631 TEST_fff_f (fma, 0xc.7fc000003ffffffp-1194L, 0x8.1e0003fffffffffp+15327L, -0x8.fffep+14072L, 0xc.ae9f164020effffp+14136L);
4632 TEST_fff_f (fma, -0x8.0001fc000000003p+1798L, 0xcp-2230L, 0x8.f7e000000000007p-468L, -0xc.0002f9ffee10404p-429L);
4633 TEST_fff_f (fma, 0xc.0000000000007ffp+10130L, -0x8.000000000000001p+4430L, 0xc.07000000001ffffp+14513L, -0xb.fffffffffffd7e4p+14563L);
4634 /* Bug 14152: underflow exception may be missing. */
4635 TEST_fff_f (fma, 0xb.ffffp-4777L, 0x8.000000fffffffffp-11612L, -0x0.3800fff8p-16385L, 0x5.c7fe80c7ffeffffp-16385L, UNDERFLOW_EXCEPTION_OK);
4637 #if defined (TEST_LDOUBLE) && LDBL_MANT_DIG == 113
4638 TEST_fff_f (fma, 0x1.bb2de33e02ccbbfa6e245a7c1f71p-2584L, -0x1.6b500daf0580d987f1bc0cadfcddp-13777L, 0x1.613cd91d9fed34b33820e5ab9d8dp-16378L, -0x1.3a79fb50eb9ce887cffa0f09bd9fp-16360L);
4639 TEST_fff_f (fma, -0x1.f949b880cacb0f0c61540105321dp-5954L, -0x1.3876cec84b4140f3bd6198731b7ep-10525L, -0x0.a5dc1c6cfbc498c54fb0b504bf19p-16382L, -0x0.a5dc1c6cfbc498c54fb0b5038abbp-16382L, UNDERFLOW_EXCEPTION);
4640 TEST_fff_f (fma, -0x1.0000fffffffffp-16221L, 0x1.0000001fffff8007fep-239L, 0x0.ff87ffffffffffffe000003fffffp-16382L, 0x0.ff87ffffffffffffdffc003bff7fp-16382L, UNDERFLOW_EXCEPTION);
4641 TEST_fff_f (fma, -0x1.ac79c9376ef447f3827c9e9de008p-2228L, -0x1.5ba830022b6139e21fbe7270cad8p-6314L, 0x1.e8282b6a26bb6a9daf5c8e73e9f9p-8616L, 0x1.22f14a0253878a730cd1aee373adp-8541L);
4642 TEST_fff_f (fma, -0x1.c69749ec574caaa2ab8e97ddb9f3p+2652L, 0x1.f34235ff9d095449c29b4831b62dp+3311L, 0x1.fbe4302df23354dbd0c4d3cfe606p+5879L, -0x1.bb473bfdfb7a6e18886ce6e57eafp+5964L);
4643 TEST_fff_f (fma, -0x1.ca8835fc6ecfb5398625fc891be5p-1686L, 0x1.621e1972bbe2180e5be9dd7d8df5p-7671L, -0x1.7d2d21b73b52cf20dec2a83902a4p-9395L, -0x1.3d2322191c9c88bc68a62ab8042cp-9356L);
4644 TEST_fff_f (fma, -0x1.55cff679ec49c2541fab41fc843ep-11819L, 0x1.e60e9f464f9e8df0509647c7c971p+12325L, 0x1.eaa2a7649d765c2f564f7a5beca7p+454L, -0x1.447e29fa7e406a285f4e350fcf86p+507L);
4645 TEST_fff_f (fma, 0x1.f0e7b1454908576f2537d863cf9bp+11432L, 0x1.cdce52f09d4ca76e68706f34b5d5p-1417L, -0x1.2e986187c70f146235ea2066e486p+9979L, 0x1.c030dad3cc5643f3dd0f5619f661p+10016L);
4646 TEST_fff_f (fma, 0x1.f102f7da4a57a3a4aab620e29452p-3098L, -0x1.cc06a4ff40248f9e2dcc4b6afd84p-11727L, 0x1.d512a11126b5ac8ed8973b8580c8p-14849L, -0x1.be8f1cf737ab4d1c31c54f5ec23bp-14824L);
4647 TEST_fff_f (fma, -0x1.fc47ac7434b993cd8dcb2b431f25p-3816L, 0x1.fbc9750da8468852d84558e1db6dp-5773L, -0x1.00a98abf783f75c40fe5b7a37d86p-9607L, -0x1.f81917b166f45e763cfcc057e2adp-9588L);
4648 TEST_fff_f (fma, 0x1.00000000000007ffffffffffffffp-9045L, -0x1.ffffffffffff80000001ffffffffp+4773L, -0x1.f8p-4316L, -0x1.00000000000f88000000fffffdffp-4271L);
4649 TEST_fff_f (fma, 0x1.4e922764c90701d4a2f21d01893dp-8683L, -0x1.955a12e2d7c9447c27fa022fc865p+212L, -0x1.e9634462eaef96528b90b6944578p-8521L, -0x1.08e1783184a371943d3598e10865p-8470L);
4650 TEST_fff_f (fma, 0x1.801181509c03bdbef10d6165588cp-15131L, 0x1.ad86f8e57d3d40bfa8007780af63p-368L, -0x1.6e9df0dab1c9f1d7a6043c390741p-15507L, 0x1.417c9b2b15e2ad57dc9e0e920844p-15498L);
4658 fma_test_towardzero (void)
4660 int save_round_mode;
4661 START (fma_towardzero);
4663 save_round_mode = fegetround ();
4665 if (!fesetround (FE_TOWARDZERO))
4667 TEST_fff_f (fma, plus_zero, plus_zero, plus_zero, plus_zero);
4668 TEST_fff_f (fma, plus_zero, plus_zero, minus_zero, plus_zero);
4669 TEST_fff_f (fma, plus_zero, minus_zero, plus_zero, plus_zero);
4670 TEST_fff_f (fma, plus_zero, minus_zero, minus_zero, minus_zero);
4671 TEST_fff_f (fma, minus_zero, plus_zero, plus_zero, plus_zero);
4672 TEST_fff_f (fma, minus_zero, plus_zero, minus_zero, minus_zero);
4673 TEST_fff_f (fma, minus_zero, minus_zero, plus_zero, plus_zero);
4674 TEST_fff_f (fma, minus_zero, minus_zero, minus_zero, plus_zero);
4675 TEST_fff_f (fma, 1.0, plus_zero, plus_zero, plus_zero);
4676 TEST_fff_f (fma, 1.0, plus_zero, minus_zero, plus_zero);
4677 TEST_fff_f (fma, 1.0, minus_zero, plus_zero, plus_zero);
4678 TEST_fff_f (fma, 1.0, minus_zero, minus_zero, minus_zero);
4679 TEST_fff_f (fma, -1.0, plus_zero, plus_zero, plus_zero);
4680 TEST_fff_f (fma, -1.0, plus_zero, minus_zero, minus_zero);
4681 TEST_fff_f (fma, -1.0, minus_zero, plus_zero, plus_zero);
4682 TEST_fff_f (fma, -1.0, minus_zero, minus_zero, plus_zero);
4683 TEST_fff_f (fma, plus_zero, 1.0, plus_zero, plus_zero);
4684 TEST_fff_f (fma, plus_zero, 1.0, minus_zero, plus_zero);
4685 TEST_fff_f (fma, plus_zero, -1.0, plus_zero, plus_zero);
4686 TEST_fff_f (fma, plus_zero, -1.0, minus_zero, minus_zero);
4687 TEST_fff_f (fma, minus_zero, 1.0, plus_zero, plus_zero);
4688 TEST_fff_f (fma, minus_zero, 1.0, minus_zero, minus_zero);
4689 TEST_fff_f (fma, minus_zero, -1.0, plus_zero, plus_zero);
4690 TEST_fff_f (fma, minus_zero, -1.0, minus_zero, plus_zero);
4692 TEST_fff_f (fma, 1.0, 1.0, -1.0, plus_zero);
4693 TEST_fff_f (fma, 1.0, -1.0, 1.0, plus_zero);
4694 TEST_fff_f (fma, -1.0, 1.0, 1.0, plus_zero);
4695 TEST_fff_f (fma, -1.0, -1.0, -1.0, plus_zero);
4697 TEST_fff_f (fma, min_value, min_value, plus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4698 TEST_fff_f (fma, min_value, min_value, minus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4699 TEST_fff_f (fma, min_value, -min_value, plus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4700 TEST_fff_f (fma, min_value, -min_value, minus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4701 TEST_fff_f (fma, -min_value, min_value, plus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4702 TEST_fff_f (fma, -min_value, min_value, minus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4703 TEST_fff_f (fma, -min_value, -min_value, plus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4704 TEST_fff_f (fma, -min_value, -min_value, minus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4707 fesetround (save_round_mode);
4709 END (fma_towardzero);
4714 fma_test_downward (void)
4716 int save_round_mode;
4717 START (fma_downward);
4719 save_round_mode = fegetround ();
4721 if (!fesetround (FE_DOWNWARD))
4723 TEST_fff_f (fma, plus_zero, plus_zero, plus_zero, plus_zero);
4724 TEST_fff_f (fma, plus_zero, plus_zero, minus_zero, minus_zero);
4725 TEST_fff_f (fma, plus_zero, minus_zero, plus_zero, minus_zero);
4726 TEST_fff_f (fma, plus_zero, minus_zero, minus_zero, minus_zero);
4727 TEST_fff_f (fma, minus_zero, plus_zero, plus_zero, minus_zero);
4728 TEST_fff_f (fma, minus_zero, plus_zero, minus_zero, minus_zero);
4729 TEST_fff_f (fma, minus_zero, minus_zero, plus_zero, plus_zero);
4730 TEST_fff_f (fma, minus_zero, minus_zero, minus_zero, minus_zero);
4731 TEST_fff_f (fma, 1.0, plus_zero, plus_zero, plus_zero);
4732 TEST_fff_f (fma, 1.0, plus_zero, minus_zero, minus_zero);
4733 TEST_fff_f (fma, 1.0, minus_zero, plus_zero, minus_zero);
4734 TEST_fff_f (fma, 1.0, minus_zero, minus_zero, minus_zero);
4735 TEST_fff_f (fma, -1.0, plus_zero, plus_zero, minus_zero);
4736 TEST_fff_f (fma, -1.0, plus_zero, minus_zero, minus_zero);
4737 TEST_fff_f (fma, -1.0, minus_zero, plus_zero, plus_zero);
4738 TEST_fff_f (fma, -1.0, minus_zero, minus_zero, minus_zero);
4739 TEST_fff_f (fma, plus_zero, 1.0, plus_zero, plus_zero);
4740 TEST_fff_f (fma, plus_zero, 1.0, minus_zero, minus_zero);
4741 TEST_fff_f (fma, plus_zero, -1.0, plus_zero, minus_zero);
4742 TEST_fff_f (fma, plus_zero, -1.0, minus_zero, minus_zero);
4743 TEST_fff_f (fma, minus_zero, 1.0, plus_zero, minus_zero);
4744 TEST_fff_f (fma, minus_zero, 1.0, minus_zero, minus_zero);
4745 TEST_fff_f (fma, minus_zero, -1.0, plus_zero, plus_zero);
4746 TEST_fff_f (fma, minus_zero, -1.0, minus_zero, minus_zero);
4748 TEST_fff_f (fma, 1.0, 1.0, -1.0, minus_zero);
4749 TEST_fff_f (fma, 1.0, -1.0, 1.0, minus_zero);
4750 TEST_fff_f (fma, -1.0, 1.0, 1.0, minus_zero);
4751 TEST_fff_f (fma, -1.0, -1.0, -1.0, minus_zero);
4753 TEST_fff_f (fma, min_value, min_value, plus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4754 TEST_fff_f (fma, min_value, min_value, minus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4755 TEST_fff_f (fma, min_value, -min_value, plus_zero, -min_subnorm_value, UNDERFLOW_EXCEPTION);
4756 TEST_fff_f (fma, min_value, -min_value, minus_zero, -min_subnorm_value, UNDERFLOW_EXCEPTION);
4757 TEST_fff_f (fma, -min_value, min_value, plus_zero, -min_subnorm_value, UNDERFLOW_EXCEPTION);
4758 TEST_fff_f (fma, -min_value, min_value, minus_zero, -min_subnorm_value, UNDERFLOW_EXCEPTION);
4759 TEST_fff_f (fma, -min_value, -min_value, plus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4760 TEST_fff_f (fma, -min_value, -min_value, minus_zero, plus_zero, UNDERFLOW_EXCEPTION);
4763 fesetround (save_round_mode);
4770 fma_test_upward (void)
4772 int save_round_mode;
4775 save_round_mode = fegetround ();
4777 if (!fesetround (FE_UPWARD))
4779 TEST_fff_f (fma, plus_zero, plus_zero, plus_zero, plus_zero);
4780 TEST_fff_f (fma, plus_zero, plus_zero, minus_zero, plus_zero);
4781 TEST_fff_f (fma, plus_zero, minus_zero, plus_zero, plus_zero);
4782 TEST_fff_f (fma, plus_zero, minus_zero, minus_zero, minus_zero);
4783 TEST_fff_f (fma, minus_zero, plus_zero, plus_zero, plus_zero);
4784 TEST_fff_f (fma, minus_zero, plus_zero, minus_zero, minus_zero);
4785 TEST_fff_f (fma, minus_zero, minus_zero, plus_zero, plus_zero);
4786 TEST_fff_f (fma, minus_zero, minus_zero, minus_zero, plus_zero);
4787 TEST_fff_f (fma, 1.0, plus_zero, plus_zero, plus_zero);
4788 TEST_fff_f (fma, 1.0, plus_zero, minus_zero, plus_zero);
4789 TEST_fff_f (fma, 1.0, minus_zero, plus_zero, plus_zero);
4790 TEST_fff_f (fma, 1.0, minus_zero, minus_zero, minus_zero);
4791 TEST_fff_f (fma, -1.0, plus_zero, plus_zero, plus_zero);
4792 TEST_fff_f (fma, -1.0, plus_zero, minus_zero, minus_zero);
4793 TEST_fff_f (fma, -1.0, minus_zero, plus_zero, plus_zero);
4794 TEST_fff_f (fma, -1.0, minus_zero, minus_zero, plus_zero);
4795 TEST_fff_f (fma, plus_zero, 1.0, plus_zero, plus_zero);
4796 TEST_fff_f (fma, plus_zero, 1.0, minus_zero, plus_zero);
4797 TEST_fff_f (fma, plus_zero, -1.0, plus_zero, plus_zero);
4798 TEST_fff_f (fma, plus_zero, -1.0, minus_zero, minus_zero);
4799 TEST_fff_f (fma, minus_zero, 1.0, plus_zero, plus_zero);
4800 TEST_fff_f (fma, minus_zero, 1.0, minus_zero, minus_zero);
4801 TEST_fff_f (fma, minus_zero, -1.0, plus_zero, plus_zero);
4802 TEST_fff_f (fma, minus_zero, -1.0, minus_zero, plus_zero);
4804 TEST_fff_f (fma, 1.0, 1.0, -1.0, plus_zero);
4805 TEST_fff_f (fma, 1.0, -1.0, 1.0, plus_zero);
4806 TEST_fff_f (fma, -1.0, 1.0, 1.0, plus_zero);
4807 TEST_fff_f (fma, -1.0, -1.0, -1.0, plus_zero);
4809 TEST_fff_f (fma, min_value, min_value, plus_zero, min_subnorm_value, UNDERFLOW_EXCEPTION);
4810 TEST_fff_f (fma, min_value, min_value, minus_zero, min_subnorm_value, UNDERFLOW_EXCEPTION);
4811 TEST_fff_f (fma, min_value, -min_value, plus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4812 TEST_fff_f (fma, min_value, -min_value, minus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4813 TEST_fff_f (fma, -min_value, min_value, plus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4814 TEST_fff_f (fma, -min_value, min_value, minus_zero, minus_zero, UNDERFLOW_EXCEPTION);
4815 TEST_fff_f (fma, -min_value, -min_value, plus_zero, min_subnorm_value, UNDERFLOW_EXCEPTION);
4816 TEST_fff_f (fma, -min_value, -min_value, minus_zero, min_subnorm_value, UNDERFLOW_EXCEPTION);
4819 fesetround (save_round_mode);
4830 TEST_ff_f (fmax, 0, 0, 0);
4831 TEST_ff_f (fmax, minus_zero, minus_zero, minus_zero);
4832 TEST_ff_f (fmax, 9, 0, 9);
4833 TEST_ff_f (fmax, 0, 9, 9);
4834 TEST_ff_f (fmax, -9, 0, 0);
4835 TEST_ff_f (fmax, 0, -9, 0);
4837 TEST_ff_f (fmax, plus_infty, 9, plus_infty);
4838 TEST_ff_f (fmax, 0, plus_infty, plus_infty);
4839 TEST_ff_f (fmax, -9, plus_infty, plus_infty);
4840 TEST_ff_f (fmax, plus_infty, -9, plus_infty);
4842 TEST_ff_f (fmax, minus_infty, 9, 9);
4843 TEST_ff_f (fmax, minus_infty, -9, -9);
4844 TEST_ff_f (fmax, 9, minus_infty, 9);
4845 TEST_ff_f (fmax, -9, minus_infty, -9);
4847 TEST_ff_f (fmax, 0, nan_value, 0);
4848 TEST_ff_f (fmax, 9, nan_value, 9);
4849 TEST_ff_f (fmax, -9, nan_value, -9);
4850 TEST_ff_f (fmax, nan_value, 0, 0);
4851 TEST_ff_f (fmax, nan_value, 9, 9);
4852 TEST_ff_f (fmax, nan_value, -9, -9);
4853 TEST_ff_f (fmax, plus_infty, nan_value, plus_infty);
4854 TEST_ff_f (fmax, minus_infty, nan_value, minus_infty);
4855 TEST_ff_f (fmax, nan_value, plus_infty, plus_infty);
4856 TEST_ff_f (fmax, nan_value, minus_infty, minus_infty);
4857 TEST_ff_f (fmax, nan_value, nan_value, nan_value);
4868 TEST_ff_f (fmin, 0, 0, 0);
4869 TEST_ff_f (fmin, minus_zero, minus_zero, minus_zero);
4870 TEST_ff_f (fmin, 9, 0, 0);
4871 TEST_ff_f (fmin, 0, 9, 0);
4872 TEST_ff_f (fmin, -9, 0, -9);
4873 TEST_ff_f (fmin, 0, -9, -9);
4875 TEST_ff_f (fmin, plus_infty, 9, 9);
4876 TEST_ff_f (fmin, 9, plus_infty, 9);
4877 TEST_ff_f (fmin, plus_infty, -9, -9);
4878 TEST_ff_f (fmin, -9, plus_infty, -9);
4879 TEST_ff_f (fmin, minus_infty, 9, minus_infty);
4880 TEST_ff_f (fmin, minus_infty, -9, minus_infty);
4881 TEST_ff_f (fmin, 9, minus_infty, minus_infty);
4882 TEST_ff_f (fmin, -9, minus_infty, minus_infty);
4884 TEST_ff_f (fmin, 0, nan_value, 0);
4885 TEST_ff_f (fmin, 9, nan_value, 9);
4886 TEST_ff_f (fmin, -9, nan_value, -9);
4887 TEST_ff_f (fmin, nan_value, 0, 0);
4888 TEST_ff_f (fmin, nan_value, 9, 9);
4889 TEST_ff_f (fmin, nan_value, -9, -9);
4890 TEST_ff_f (fmin, plus_infty, nan_value, plus_infty);
4891 TEST_ff_f (fmin, minus_infty, nan_value, minus_infty);
4892 TEST_ff_f (fmin, nan_value, plus_infty, plus_infty);
4893 TEST_ff_f (fmin, nan_value, minus_infty, minus_infty);
4894 TEST_ff_f (fmin, nan_value, nan_value, nan_value);
4904 FUNC(fmod) (6.5, 2.3L);
4905 if (errno == ENOSYS)
4906 /* Function not implemented. */
4911 /* fmod (+0, y) == +0 for y != 0. */
4912 TEST_ff_f (fmod, 0, 3, 0);
4914 /* fmod (-0, y) == -0 for y != 0. */
4915 TEST_ff_f (fmod, minus_zero, 3, minus_zero);
4917 /* fmod (+inf, y) == NaN plus invalid exception. */
4919 TEST_ff_f (fmod, plus_infty, 3, nan_value, INVALID_EXCEPTION);
4920 check_int ("errno for fmod(Inf,3) unchanged", errno, EDOM, 0, 0, 0);
4921 /* fmod (-inf, y) == NaN plus invalid exception. */
4923 TEST_ff_f (fmod, minus_infty, 3, nan_value, INVALID_EXCEPTION);
4924 check_int ("errno for fmod(-Inf,3) unchanged", errno, EDOM, 0, 0, 0);
4925 /* fmod (x, +0) == NaN plus invalid exception. */
4927 TEST_ff_f (fmod, 3, 0, nan_value, INVALID_EXCEPTION);
4928 check_int ("errno for fmod(3,0) unchanged", errno, EDOM, 0, 0, 0);
4929 /* fmod (x, -0) == NaN plus invalid exception. */
4930 TEST_ff_f (fmod, 3, minus_zero, nan_value, INVALID_EXCEPTION);
4932 /* fmod (x, +inf) == x for x not infinite. */
4933 TEST_ff_f (fmod, 3.0, plus_infty, 3.0);
4934 /* fmod (x, -inf) == x for x not infinite. */
4935 TEST_ff_f (fmod, 3.0, minus_infty, 3.0);
4937 TEST_ff_f (fmod, nan_value, nan_value, nan_value);
4939 TEST_ff_f (fmod, 6.5, 2.25L, 2.0L);
4940 TEST_ff_f (fmod, -6.5, 2.25L, -2.0L);
4941 TEST_ff_f (fmod, 6.5, -2.25L, 2.0L);
4942 TEST_ff_f (fmod, -6.5, -2.25L, -2.0L);
4944 TEST_ff_f (fmod, 0x0.fffffep-126L, 0x1p-149L, plus_zero);
4946 TEST_ff_f (fmod, 0x0.fffffffffffffp-1022L, 0x1p-1074L, plus_zero);
4948 #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381
4949 TEST_ff_f (fmod, 0x0.fffffffffffffffep-16382L, 0x1p-16445L, plus_zero);
4957 fpclassify_test (void)
4961 TEST_f_i (fpclassify, nan_value, FP_NAN);
4962 TEST_f_i (fpclassify, plus_infty, FP_INFINITE);
4963 TEST_f_i (fpclassify, minus_infty, FP_INFINITE);
4964 TEST_f_i (fpclassify, plus_zero, FP_ZERO);
4965 TEST_f_i (fpclassify, minus_zero, FP_ZERO);
4966 TEST_f_i (fpclassify, 1000, FP_NORMAL);
4979 TEST_fI_f1 (frexp, plus_infty, plus_infty, IGNORE);
4980 TEST_fI_f1 (frexp, minus_infty, minus_infty, IGNORE);
4981 TEST_fI_f1 (frexp, nan_value, nan_value, IGNORE);
4983 TEST_fI_f1 (frexp, 0.0, 0.0, 0.0);
4984 TEST_fI_f1 (frexp, minus_zero, minus_zero, 0.0);
4986 TEST_fI_f1 (frexp, 12.8L, 0.8L, 4);
4987 TEST_fI_f1 (frexp, -27.34L, -0.854375L, 5);
4999 if (errno == ENOSYS)
5000 /* Function not implemented. */
5002 feclearexcept (FE_ALL_EXCEPT);
5006 TEST_f_f (gamma, plus_infty, plus_infty);
5007 TEST_f_f (gamma, 0, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5008 TEST_f_f (gamma, -3, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5009 TEST_f_f (gamma, minus_infty, plus_infty);
5010 TEST_f_f (gamma, nan_value, nan_value);
5012 TEST_f_f1 (gamma, 1, 0, 1);
5013 TEST_f_f1 (gamma, 3, M_LN2l, 1);
5015 TEST_f_f1 (gamma, 0.5, M_LOG_SQRT_PIl, 1);
5016 TEST_f_f1 (gamma, -0.5, M_LOG_2_SQRT_PIl, -1);
5025 FUNC(hypot) (0.7L, 12.4L);
5026 if (errno == ENOSYS)
5027 /* Function not implemented. */
5032 TEST_ff_f (hypot, plus_infty, 1, plus_infty, IGNORE_ZERO_INF_SIGN);
5033 TEST_ff_f (hypot, minus_infty, 1, plus_infty, IGNORE_ZERO_INF_SIGN);
5036 TEST_ff_f (hypot, plus_infty, nan_value, plus_infty);
5037 TEST_ff_f (hypot, minus_infty, nan_value, plus_infty);
5038 TEST_ff_f (hypot, nan_value, plus_infty, plus_infty);
5039 TEST_ff_f (hypot, nan_value, minus_infty, plus_infty);
5042 TEST_ff_f (hypot, nan_value, nan_value, nan_value);
5044 /* hypot (x,y) == hypot (+-x, +-y) */
5045 TEST_ff_f (hypot, 0.7L, 12.4L, 12.419742348374220601176836866763271L);
5046 TEST_ff_f (hypot, -0.7L, 12.4L, 12.419742348374220601176836866763271L);
5047 TEST_ff_f (hypot, 0.7L, -12.4L, 12.419742348374220601176836866763271L);
5048 TEST_ff_f (hypot, -0.7L, -12.4L, 12.419742348374220601176836866763271L);
5049 TEST_ff_f (hypot, 12.4L, 0.7L, 12.419742348374220601176836866763271L);
5050 TEST_ff_f (hypot, -12.4L, 0.7L, 12.419742348374220601176836866763271L);
5051 TEST_ff_f (hypot, 12.4L, -0.7L, 12.419742348374220601176836866763271L);
5052 TEST_ff_f (hypot, -12.4L, -0.7L, 12.419742348374220601176836866763271L);
5054 /* hypot (x,0) == fabs (x) */
5055 TEST_ff_f (hypot, 0.75L, 0, 0.75L);
5056 TEST_ff_f (hypot, -0.75L, 0, 0.75L);
5057 TEST_ff_f (hypot, -5.7e7, 0, 5.7e7L);
5059 TEST_ff_f (hypot, 0.75L, 1.25L, 1.45773797371132511771853821938639577L);
5061 #if !(defined TEST_FLOAT && defined TEST_INLINE)
5062 TEST_ff_f (hypot, 0x3p125L, 0x4p125L, 0x5p125L);
5063 TEST_ff_f (hypot, 0x1.234566p-126L, 0x1.234566p-126L, 1.891441686191081936598531534017449451173e-38L);
5066 #if !defined TEST_FLOAT && !(defined TEST_DOUBLE && defined TEST_INLINE)
5067 TEST_ff_f (hypot, 0x3p1021L, 0x4p1021L, 0x5p1021L);
5070 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384 && !defined TEST_INLINE
5071 TEST_ff_f (hypot, 0x3p16381L, 0x4p16381L, 0x5p16381L);
5083 TEST_f_i (ilogb, 1, 0);
5084 TEST_f_i (ilogb, M_El, 1);
5085 TEST_f_i (ilogb, 1024, 10);
5086 TEST_f_i (ilogb, -2000, 10);
5088 /* ilogb (0.0) == FP_ILOGB0 plus invalid exception */
5090 TEST_f_i (ilogb, 0.0, FP_ILOGB0, INVALID_EXCEPTION);
5091 check_int ("errno for ilogb(0.0) unchanged", errno, EDOM, 0, 0, 0);
5092 /* ilogb (NaN) == FP_ILOGBNAN plus invalid exception */
5094 TEST_f_i (ilogb, nan_value, FP_ILOGBNAN, INVALID_EXCEPTION);
5095 check_int ("errno for ilogb(NaN) unchanged", errno, EDOM, 0, 0, 0);
5096 /* ilogb (inf) == INT_MAX plus invalid exception */
5098 TEST_f_i (ilogb, plus_infty, INT_MAX, INVALID_EXCEPTION);
5099 check_int ("errno for ilogb(Inf) unchanged", errno, EDOM, 0, 0, 0);
5100 /* ilogb (-inf) == INT_MAX plus invalid exception */
5102 TEST_f_i (ilogb, minus_infty, INT_MAX, INVALID_EXCEPTION);
5103 check_int ("errno for ilogb(-Inf) unchanged", errno, EDOM, 0, 0, 0);
5109 isfinite_test (void)
5113 TEST_f_b (isfinite, 0, 1);
5114 TEST_f_b (isfinite, minus_zero, 1);
5115 TEST_f_b (isfinite, 10, 1);
5116 TEST_f_b (isfinite, plus_infty, 0);
5117 TEST_f_b (isfinite, minus_infty, 0);
5118 TEST_f_b (isfinite, nan_value, 0);
5124 isnormal_test (void)
5128 TEST_f_b (isnormal, 0, 0);
5129 TEST_f_b (isnormal, minus_zero, 0);
5130 TEST_f_b (isnormal, 10, 1);
5131 TEST_f_b (isnormal, plus_infty, 0);
5132 TEST_f_b (isnormal, minus_infty, 0);
5133 TEST_f_b (isnormal, nan_value, 0);
5143 FUNC (sincos) (0, &s, &c);
5144 if (errno == ENOSYS)
5145 /* Required function not implemented. */
5148 if (errno == ENOSYS)
5149 /* Function not implemented. */
5154 /* j0 is the Bessel function of the first kind of order 0 */
5155 TEST_f_f (j0, nan_value, nan_value);
5156 TEST_f_f (j0, plus_infty, 0);
5157 TEST_f_f (j0, -1.0, 0.765197686557966551449717526102663221L);
5158 TEST_f_f (j0, 0.0, 1.0);
5159 TEST_f_f (j0, 0.125L, 0.996097563041985204620768999453174712L);
5160 TEST_f_f (j0, 0.75L, 0.864242275166648623555731103820923211L);
5161 TEST_f_f (j0, 1.0, 0.765197686557966551449717526102663221L);
5162 TEST_f_f (j0, 1.5, 0.511827671735918128749051744283411720L);
5163 TEST_f_f (j0, 2.0, 0.223890779141235668051827454649948626L);
5164 TEST_f_f (j0, 8.0, 0.171650807137553906090869407851972001L);
5165 TEST_f_f (j0, 10.0, -0.245935764451348335197760862485328754L);
5166 TEST_f_f (j0, 4.0, -3.9714980986384737228659076845169804197562E-1L);
5167 TEST_f_f (j0, -4.0, -3.9714980986384737228659076845169804197562E-1L);
5169 /* Bug 14155: spurious exception may occur. */
5170 TEST_f_f (j0, 0x1.d7ce3ap+107L, 2.775523647291230802651040996274861694514e-17L, UNDERFLOW_EXCEPTION_OK);
5173 /* Bug 14155: spurious exception may occur. */
5174 TEST_f_f (j0, -0x1.001000001p+593L, -3.927269966354206207832593635798954916263e-90L, UNDERFLOW_EXCEPTION_OK);
5186 FUNC (sincos) (0, &s, &c);
5187 if (errno == ENOSYS)
5188 /* Required function not implemented. */
5191 if (errno == ENOSYS)
5192 /* Function not implemented. */
5195 /* j1 is the Bessel function of the first kind of order 1 */
5199 TEST_f_f (j1, nan_value, nan_value);
5200 TEST_f_f (j1, plus_infty, 0);
5202 TEST_f_f (j1, -1.0, -0.440050585744933515959682203718914913L);
5203 TEST_f_f (j1, 0.0, 0.0);
5204 TEST_f_f (j1, 0.125L, 0.0623780091344946810942311355879361177L);
5205 TEST_f_f (j1, 0.75L, 0.349243602174862192523281016426251335L);
5206 TEST_f_f (j1, 1.0, 0.440050585744933515959682203718914913L);
5207 TEST_f_f (j1, 1.5, 0.557936507910099641990121213156089400L);
5208 TEST_f_f (j1, 2.0, 0.576724807756873387202448242269137087L);
5209 TEST_f_f (j1, 8.0, 0.234636346853914624381276651590454612L);
5210 TEST_f_f (j1, 10.0, 0.0434727461688614366697487680258592883L);
5212 TEST_f_f (j1, 0x1.3ffp+74L, 1.818984347516051243459364437186082741567e-12L);
5215 /* Bug 14155: spurious exception may occur. */
5216 TEST_f_f (j1, 0x1.ff00000000002p+840L, 1.846591691699331493194965158699937660696e-127L, UNDERFLOW_EXCEPTION_OK);
5227 FUNC (sincos) (0, &s, &c);
5228 if (errno == ENOSYS)
5229 /* Required function not implemented. */
5232 if (errno == ENOSYS)
5233 /* Function not implemented. */
5236 /* jn is the Bessel function of the first kind of order n. */
5239 /* jn (0, x) == j0 (x) */
5240 TEST_ff_f (jn, 0, nan_value, nan_value);
5241 TEST_ff_f (jn, 0, plus_infty, 0);
5242 TEST_ff_f (jn, 0, -1.0, 0.765197686557966551449717526102663221L);
5243 TEST_ff_f (jn, 0, 0.0, 1.0);
5244 TEST_ff_f (jn, 0, 0.125L, 0.996097563041985204620768999453174712L);
5245 TEST_ff_f (jn, 0, 0.75L, 0.864242275166648623555731103820923211L);
5246 TEST_ff_f (jn, 0, 1.0, 0.765197686557966551449717526102663221L);
5247 TEST_ff_f (jn, 0, 1.5, 0.511827671735918128749051744283411720L);
5248 TEST_ff_f (jn, 0, 2.0, 0.223890779141235668051827454649948626L);
5249 TEST_ff_f (jn, 0, 8.0, 0.171650807137553906090869407851972001L);
5250 TEST_ff_f (jn, 0, 10.0, -0.245935764451348335197760862485328754L);
5251 TEST_ff_f (jn, 0, 4.0, -3.9714980986384737228659076845169804197562E-1L);
5252 TEST_ff_f (jn, 0, -4.0, -3.9714980986384737228659076845169804197562E-1L);
5254 /* jn (1, x) == j1 (x) */
5255 TEST_ff_f (jn, 1, nan_value, nan_value);
5256 TEST_ff_f (jn, 1, plus_infty, 0);
5257 TEST_ff_f (jn, 1, -1.0, -0.440050585744933515959682203718914913L);
5258 TEST_ff_f (jn, 1, 0.0, 0.0);
5259 TEST_ff_f (jn, 1, 0.125L, 0.0623780091344946810942311355879361177L);
5260 TEST_ff_f (jn, 1, 0.75L, 0.349243602174862192523281016426251335L);
5261 TEST_ff_f (jn, 1, 1.0, 0.440050585744933515959682203718914913L);
5262 TEST_ff_f (jn, 1, 1.5, 0.557936507910099641990121213156089400L);
5263 TEST_ff_f (jn, 1, 2.0, 0.576724807756873387202448242269137087L);
5264 TEST_ff_f (jn, 1, 8.0, 0.234636346853914624381276651590454612L);
5265 TEST_ff_f (jn, 1, 10.0, 0.0434727461688614366697487680258592883L);
5268 TEST_ff_f (jn, 3, nan_value, nan_value);
5269 TEST_ff_f (jn, 3, plus_infty, 0);
5271 TEST_ff_f (jn, 3, -1.0, -0.0195633539826684059189053216217515083L);
5272 TEST_ff_f (jn, 3, 0.0, 0.0);
5273 TEST_ff_f (jn, 3, 0.125L, 0.406503832554912875023029337653442868e-4L);
5274 TEST_ff_f (jn, 3, 0.75L, 0.848438342327410884392755236884386804e-2L);
5275 TEST_ff_f (jn, 3, 1.0, 0.0195633539826684059189053216217515083L);
5276 TEST_ff_f (jn, 3, 2.0, 0.128943249474402051098793332969239835L);
5277 TEST_ff_f (jn, 3, 10.0, 0.0583793793051868123429354784103409563L);
5280 TEST_ff_f (jn, 10, nan_value, nan_value);
5281 TEST_ff_f (jn, 10, plus_infty, 0);
5283 TEST_ff_f (jn, 10, -1.0, 0.263061512368745320699785368779050294e-9L);
5284 TEST_ff_f (jn, 10, 0.0, 0.0);
5285 TEST_ff_f (jn, 10, 0.125L, 0.250543369809369890173993791865771547e-18L);
5286 TEST_ff_f (jn, 10, 0.75L, 0.149621713117596814698712483621682835e-10L);
5287 TEST_ff_f (jn, 10, 1.0, 0.263061512368745320699785368779050294e-9L);
5288 TEST_ff_f (jn, 10, 2.0, 0.251538628271673670963516093751820639e-6L);
5289 TEST_ff_f (jn, 10, 10.0, 0.207486106633358857697278723518753428L);
5292 TEST_ff_f (jn, 2, 2.4048255576957729L, 0.43175480701968038399746111312430703L);
5293 TEST_ff_f (jn, 3, 2.4048255576957729L, 0.19899990535769083404042146764530813L);
5294 TEST_ff_f (jn, 4, 2.4048255576957729L, 0.647466661641779720084932282551219891E-1L);
5295 TEST_ff_f (jn, 5, 2.4048255576957729L, 0.163892432048058525099230549946147698E-1L);
5296 TEST_ff_f (jn, 6, 2.4048255576957729L, 0.34048184720278336646673682895929161E-2L);
5297 TEST_ff_f (jn, 7, 2.4048255576957729L, 0.60068836573295394221291569249883076E-3L);
5298 TEST_ff_f (jn, 8, 2.4048255576957729L, 0.92165786705344923232879022467054148E-4L);
5299 TEST_ff_f (jn, 9, 2.4048255576957729L, 0.12517270977961513005428966643852564E-4L);
5301 /* Bug 14155: spurious exception may occur. */
5302 TEST_ff_f (jn, 2, 0x1.ffff62p+99L, -4.43860668048170034334926693188979974489e-16L, UNDERFLOW_EXCEPTION_OK);
5311 TEST_ff_f (ldexp, 0, 0, 0);
5312 TEST_ff_f (ldexp, minus_zero, 0, minus_zero);
5314 TEST_ff_f (ldexp, plus_infty, 1, plus_infty);
5315 TEST_ff_f (ldexp, minus_infty, 1, minus_infty);
5316 TEST_ff_f (ldexp, nan_value, 1, nan_value);
5318 TEST_ff_f (ldexp, 0.8L, 4, 12.8L);
5319 TEST_ff_f (ldexp, -0.854375L, 5, -27.34L);
5321 /* ldexp (x, 0) == x. */
5322 TEST_ff_f (ldexp, 1.0L, 0L, 1.0L);
5331 if (errno == ENOSYS)
5332 /* Function not implemented. */
5334 feclearexcept (FE_ALL_EXCEPT);
5338 TEST_f_f (lgamma, plus_infty, plus_infty);
5339 TEST_f_f (lgamma, 0, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5340 check_int ("signgam for lgamma(0) == 1", signgam, 1, 0, 0, 0);
5341 TEST_f_f (lgamma, minus_zero, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5342 check_int ("signgam for lgamma(-0) == -1", signgam, -1, 0, 0, 0);
5343 TEST_f_f (lgamma, nan_value, nan_value);
5345 /* lgamma (x) == +inf plus divide by zero exception for integer x <= 0. */
5347 TEST_f_f (lgamma, -3, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5348 check_int ("errno for lgamma(-integer) == ERANGE", errno, ERANGE, 0, 0, 0);
5349 TEST_f_f (lgamma, minus_infty, plus_infty);
5350 TEST_f_f (lgamma, -max_value, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
5351 TEST_f_f (lgamma, max_value, plus_infty, OVERFLOW_EXCEPTION);
5353 TEST_f_f1 (lgamma, 1, 0, 1);
5355 TEST_f_f1 (lgamma, 3, M_LN2l, 1);
5357 TEST_f_f1 (lgamma, 0.5, M_LOG_SQRT_PIl, 1);
5358 TEST_f_f1 (lgamma, -0.5, M_LOG_2_SQRT_PIl, -1);
5359 TEST_f_f1 (lgamma, 0.7L, 0.260867246531666514385732417016759578L, 1);
5360 TEST_f_f1 (lgamma, 1.2L, -0.853740900033158497197028392998854470e-1L, 1);
5369 /* XXX this test is incomplete. We need to have a way to specifiy
5370 the rounding method and test the critical cases. So far, only
5371 unproblematic numbers are tested. */
5375 TEST_f_l (lrint, 0.0, 0);
5376 TEST_f_l (lrint, minus_zero, 0);
5377 TEST_f_l (lrint, 0.2L, 0);
5378 TEST_f_l (lrint, -0.2L, 0);
5380 TEST_f_l (lrint, 1.4L, 1);
5381 TEST_f_l (lrint, -1.4L, -1);
5383 TEST_f_l (lrint, 8388600.3L, 8388600);
5384 TEST_f_l (lrint, -8388600.3L, -8388600);
5386 TEST_f_l (lrint, 1071930.0008, 1071930);
5388 TEST_f_l (lrint, 1073741824.01, 1073741824);
5389 # if LONG_MAX > 281474976710656
5390 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
5399 lrint_test_tonearest (void)
5401 int save_round_mode;
5402 START (lrint_tonearest);
5404 save_round_mode = fegetround ();
5406 if (!fesetround (FE_TONEAREST))
5408 TEST_f_l (lrint, 0.0, 0);
5409 TEST_f_l (lrint, minus_zero, 0);
5410 TEST_f_l (lrint, 0.2L, 0);
5411 TEST_f_l (lrint, -0.2L, 0);
5412 TEST_f_l (lrint, 0.5L, 0);
5413 TEST_f_l (lrint, -0.5L, 0);
5414 TEST_f_l (lrint, 0.8L, 1);
5415 TEST_f_l (lrint, -0.8L, -1);
5417 TEST_f_l (lrint, 1.4L, 1);
5418 TEST_f_l (lrint, -1.4L, -1);
5420 TEST_f_l (lrint, 8388600.3L, 8388600);
5421 TEST_f_l (lrint, -8388600.3L, -8388600);
5423 TEST_f_l (lrint, 1071930.0008, 1071930);
5425 TEST_f_l (lrint, 1073741824.01, 1073741824);
5426 # if LONG_MAX > 281474976710656
5427 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
5432 fesetround (save_round_mode);
5434 END (lrint_tonearest);
5439 lrint_test_towardzero (void)
5441 int save_round_mode;
5442 START (lrint_towardzero);
5444 save_round_mode = fegetround ();
5446 if (!fesetround (FE_TOWARDZERO))
5448 TEST_f_l (lrint, 0.0, 0);
5449 TEST_f_l (lrint, minus_zero, 0);
5450 TEST_f_l (lrint, 0.2L, 0);
5451 TEST_f_l (lrint, -0.2L, 0);
5452 TEST_f_l (lrint, 0.5L, 0);
5453 TEST_f_l (lrint, -0.5L, 0);
5454 TEST_f_l (lrint, 0.8L, 0);
5455 TEST_f_l (lrint, -0.8L, 0);
5457 TEST_f_l (lrint, 1.4L, 1);
5458 TEST_f_l (lrint, -1.4L, -1);
5460 TEST_f_l (lrint, 8388600.3L, 8388600);
5461 TEST_f_l (lrint, -8388600.3L, -8388600);
5463 TEST_f_l (lrint, 1071930.0008, 1071930);
5465 TEST_f_l (lrint, 1073741824.01, 1073741824);
5466 # if LONG_MAX > 281474976710656
5467 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
5472 fesetround (save_round_mode);
5474 END (lrint_towardzero);
5479 lrint_test_downward (void)
5481 int save_round_mode;
5482 START (lrint_downward);
5484 save_round_mode = fegetround ();
5486 if (!fesetround (FE_DOWNWARD))
5488 TEST_f_l (lrint, 0.0, 0);
5489 TEST_f_l (lrint, minus_zero, 0);
5490 TEST_f_l (lrint, 0.2L, 0);
5491 TEST_f_l (lrint, -0.2L, -1);
5492 TEST_f_l (lrint, 0.5L, 0);
5493 TEST_f_l (lrint, -0.5L, -1);
5494 TEST_f_l (lrint, 0.8L, 0);
5495 TEST_f_l (lrint, -0.8L, -1);
5497 TEST_f_l (lrint, 1.4L, 1);
5498 TEST_f_l (lrint, -1.4L, -2);
5500 TEST_f_l (lrint, 8388600.3L, 8388600);
5501 TEST_f_l (lrint, -8388600.3L, -8388601);
5503 TEST_f_l (lrint, 1071930.0008, 1071930);
5505 TEST_f_l (lrint, 1073741824.01, 1073741824);
5506 # if LONG_MAX > 281474976710656
5507 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
5512 fesetround (save_round_mode);
5514 END (lrint_downward);
5519 lrint_test_upward (void)
5521 int save_round_mode;
5522 START (lrint_upward);
5524 save_round_mode = fegetround ();
5526 if (!fesetround (FE_UPWARD))
5528 TEST_f_l (lrint, 0.0, 0);
5529 TEST_f_l (lrint, minus_zero, 0);
5530 TEST_f_l (lrint, 0.2L, 1);
5531 TEST_f_l (lrint, -0.2L, 0);
5532 TEST_f_l (lrint, 0.5L, 1);
5533 TEST_f_l (lrint, -0.5L, 0);
5534 TEST_f_l (lrint, 0.8L, 1);
5535 TEST_f_l (lrint, -0.8L, 0);
5537 TEST_f_l (lrint, 1.4L, 2);
5538 TEST_f_l (lrint, -1.4L, -1);
5540 TEST_f_l (lrint, 8388600.3L, 8388601);
5541 TEST_f_l (lrint, -8388600.3L, -8388600);
5544 TEST_f_l (lrint, 1071930.0008, 1071931);
5545 TEST_f_l (lrint, 1073741824.01, 1073741825);
5546 # if LONG_MAX > 281474976710656 && defined (TEST_LDOUBLE)
5547 TEST_f_l (lrint, 281474976710656.025, 281474976710656);
5552 fesetround (save_round_mode);
5561 /* XXX this test is incomplete. We need to have a way to specifiy
5562 the rounding method and test the critical cases. So far, only
5563 unproblematic numbers are tested. */
5567 TEST_f_L (llrint, 0.0, 0);
5568 TEST_f_L (llrint, minus_zero, 0);
5569 TEST_f_L (llrint, 0.2L, 0);
5570 TEST_f_L (llrint, -0.2L, 0);
5572 TEST_f_L (llrint, 1.4L, 1);
5573 TEST_f_L (llrint, -1.4L, -1);
5575 TEST_f_L (llrint, 8388600.3L, 8388600);
5576 TEST_f_L (llrint, -8388600.3L, -8388600);
5578 TEST_f_l (llrint, 1071930.0008, 1071930);
5580 /* Test boundary conditions. */
5582 TEST_f_L (llrint, 2097151.0,2097151LL);
5584 TEST_f_L (llrint, 8388608.0, 8388608LL);
5586 TEST_f_L (llrint, 16777216.0, 16777216LL);
5588 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
5590 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
5591 /* 0x1000000000000 */
5592 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
5593 /* 0x10000000000000 */
5594 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
5595 /* 0x10000080000000 */
5596 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
5597 /* 0x20000000000000 */
5598 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
5599 /* 0x80000000000000 */
5600 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
5601 /* 0x100000000000000 */
5602 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
5604 /* The input can only be represented in long double. */
5605 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370496LL);
5606 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL);
5607 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL);
5608 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370497LL);
5609 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370498LL);
5611 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370496LL);
5612 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL);
5613 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL);
5614 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370497LL);
5615 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370498LL);
5617 # if LDBL_MANT_DIG > 100
5618 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
5619 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
5620 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
5621 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370495LL);
5622 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370496LL);
5623 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370497LL);
5625 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
5626 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
5627 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
5628 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370495LL);
5629 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370496LL);
5630 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370497LL);
5633 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740992LL);
5634 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL);
5635 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL);
5636 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740993LL);
5637 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740994LL);
5639 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740992LL);
5640 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL);
5641 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL);
5642 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740993LL);
5643 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740994LL);
5645 # if LDBL_MANT_DIG > 100
5646 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
5647 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
5648 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
5649 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740992LL);
5650 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740993LL);
5651 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740994LL);
5653 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
5654 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
5655 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
5656 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740992LL);
5657 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740993LL);
5658 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740994LL);
5661 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927936LL);
5662 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL);
5663 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL);
5664 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927937LL);
5665 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927938LL);
5667 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927936LL);
5668 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL);
5669 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL);
5670 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927937LL);
5671 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927938LL);
5673 # if LDBL_MANT_DIG > 100
5674 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775806LL);
5675 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775806LL);
5676 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
5677 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
5678 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
5679 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
5680 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
5681 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
5682 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775807LL);
5683 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775807LL);
5684 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
5685 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
5693 llrint_test_tonearest (void)
5695 int save_round_mode;
5696 START (llrint_tonearest);
5698 save_round_mode = fegetround ();
5700 if (!fesetround (FE_TONEAREST))
5702 TEST_f_L (llrint, 0.0, 0);
5703 TEST_f_L (llrint, minus_zero, 0);
5704 TEST_f_L (llrint, 0.2L, 0);
5705 TEST_f_L (llrint, -0.2L, 0);
5707 TEST_f_L (llrint, 1.4L, 1);
5708 TEST_f_L (llrint, -1.4L, -1);
5710 TEST_f_L (llrint, 8388600.3L, 8388600);
5711 TEST_f_L (llrint, -8388600.3L, -8388600);
5713 TEST_f_l (llrint, 1071930.0008, 1071930);
5715 /* Test boundary conditions. */
5717 TEST_f_L (llrint, 2097151.0,2097151LL);
5719 TEST_f_L (llrint, 8388608.0, 8388608LL);
5721 TEST_f_L (llrint, 16777216.0, 16777216LL);
5723 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
5725 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
5726 /* 0x1000000000000 */
5727 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
5728 /* 0x10000000000000 */
5729 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
5730 /* 0x10000080000000 */
5731 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
5732 /* 0x20000000000000 */
5733 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
5734 /* 0x80000000000000 */
5735 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
5736 /* 0x100000000000000 */
5737 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
5739 /* The input can only be represented in long double. */
5740 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370496LL);
5741 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL);
5742 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL);
5743 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370497LL);
5744 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370498LL);
5746 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370496LL);
5747 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL);
5748 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL);
5749 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370497LL);
5750 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370498LL);
5752 # if LDBL_MANT_DIG > 100
5753 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
5754 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
5755 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
5756 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370495LL);
5757 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370496LL);
5758 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370497LL);
5760 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
5761 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
5762 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
5763 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370495LL);
5764 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370496LL);
5765 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370497LL);
5768 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740992LL);
5769 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL);
5770 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL);
5771 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740993LL);
5772 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740994LL);
5774 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740992LL);
5775 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL);
5776 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL);
5777 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740993LL);
5778 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740994LL);
5780 # if LDBL_MANT_DIG > 100
5781 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
5782 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
5783 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
5784 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740992LL);
5785 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740993LL);
5786 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740994LL);
5788 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
5789 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
5790 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
5791 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740992LL);
5792 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740993LL);
5793 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740994LL);
5796 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927936LL);
5797 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL);
5798 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL);
5799 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927937LL);
5800 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927938LL);
5802 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927936LL);
5803 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL);
5804 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL);
5805 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927937LL);
5806 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927938LL);
5808 # if LDBL_MANT_DIG > 100
5809 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775806LL);
5810 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775806LL);
5811 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
5812 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
5813 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
5814 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
5815 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
5816 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
5817 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775807LL);
5818 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775807LL);
5819 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
5820 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
5825 fesetround (save_round_mode);
5827 END (llrint_tonearest);
5831 llrint_test_towardzero (void)
5833 int save_round_mode;
5834 START (llrint_towardzero);
5836 save_round_mode = fegetround ();
5838 if (!fesetround (FE_TOWARDZERO))
5840 TEST_f_L (llrint, 0.0, 0);
5841 TEST_f_L (llrint, minus_zero, 0);
5842 TEST_f_L (llrint, 0.2L, 0);
5843 TEST_f_L (llrint, -0.2L, 0);
5845 TEST_f_L (llrint, 1.4L, 1);
5846 TEST_f_L (llrint, -1.4L, -1);
5848 TEST_f_L (llrint, 8388600.3L, 8388600);
5849 TEST_f_L (llrint, -8388600.3L, -8388600);
5851 TEST_f_l (llrint, 1071930.0008, 1071930);
5853 /* Test boundary conditions. */
5855 TEST_f_L (llrint, 2097151.0,2097151LL);
5857 TEST_f_L (llrint, 8388608.0, 8388608LL);
5859 TEST_f_L (llrint, 16777216.0, 16777216LL);
5861 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
5863 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
5864 /* 0x1000000000000 */
5865 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
5866 /* 0x10000000000000 */
5867 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
5868 /* 0x10000080000000 */
5869 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
5870 /* 0x20000000000000 */
5871 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
5872 /* 0x80000000000000 */
5873 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
5874 /* 0x100000000000000 */
5875 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
5877 /* The input can only be represented in long double. */
5878 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370495LL);
5879 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL);
5880 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL);
5881 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370496LL);
5882 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370497LL);
5884 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370495LL);
5885 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL);
5886 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL);
5887 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370496LL);
5888 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370497LL);
5890 # if LDBL_MANT_DIG > 100
5891 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
5892 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
5893 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
5894 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370494LL);
5895 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370495LL);
5896 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370496LL);
5898 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
5899 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
5900 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
5901 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370494LL);
5902 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370495LL);
5903 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370496LL);
5906 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740991LL);
5907 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL);
5908 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL);
5909 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740992LL);
5910 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740993LL);
5912 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740991LL);
5913 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL);
5914 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL);
5915 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740992LL);
5916 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740993LL);
5918 # if LDBL_MANT_DIG > 100
5919 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
5920 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
5921 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
5922 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740991LL);
5923 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740992LL);
5924 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740993LL);
5926 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
5927 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
5928 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
5929 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740991LL);
5930 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740992LL);
5931 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740993LL);
5934 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927935LL);
5935 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL);
5936 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL);
5937 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927936LL);
5938 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927937LL);
5940 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927935LL);
5941 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL);
5942 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL);
5943 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927936LL);
5944 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927937LL);
5946 # if LDBL_MANT_DIG > 100
5947 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775805LL);
5948 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775805LL);
5949 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
5950 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
5951 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
5952 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
5953 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
5954 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
5955 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775806LL);
5956 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775806LL);
5957 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
5958 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
5963 fesetround (save_round_mode);
5965 END (llrint_towardzero);
5969 llrint_test_downward (void)
5971 int save_round_mode;
5972 START (llrint_downward);
5974 save_round_mode = fegetround ();
5976 if (!fesetround (FE_DOWNWARD))
5978 TEST_f_L (llrint, 0.0, 0);
5979 TEST_f_L (llrint, minus_zero, 0);
5980 TEST_f_L (llrint, 0.2L, 0);
5981 TEST_f_L (llrint, -0.2L, -1);
5983 TEST_f_L (llrint, 1.4L, 1);
5984 TEST_f_L (llrint, -1.4L, -2);
5986 TEST_f_L (llrint, 8388600.3L, 8388600);
5987 TEST_f_L (llrint, -8388600.3L, -8388601);
5989 TEST_f_l (llrint, 1071930.0008, 1071930);
5991 /* Test boundary conditions. */
5993 TEST_f_L (llrint, 2097151.0,2097151LL);
5995 TEST_f_L (llrint, 8388608.0, 8388608LL);
5997 TEST_f_L (llrint, 16777216.0, 16777216LL);
5999 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
6001 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
6002 /* 0x1000000000000 */
6003 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
6004 /* 0x10000000000000 */
6005 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
6006 /* 0x10000080000000 */
6007 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
6008 /* 0x20000000000000 */
6009 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
6010 /* 0x80000000000000 */
6011 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
6012 /* 0x100000000000000 */
6013 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
6015 /* The input can only be represented in long double. */
6016 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370495LL);
6017 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL);
6018 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL);
6019 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370496LL);
6020 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370497LL);
6022 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
6023 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
6024 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
6025 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370494LL);
6026 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370495LL);
6027 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370496LL);
6029 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370496LL);
6030 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370497LL);
6031 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370497LL);
6032 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370497LL);
6033 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370498LL);
6035 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370496LL);
6036 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370497LL);
6037 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370498LL);
6038 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370495LL);
6039 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370496LL);
6040 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370497LL);
6042 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740991LL);
6043 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL);
6044 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL);
6045 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740992LL);
6046 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740993LL);
6048 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
6049 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
6050 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
6051 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740991LL);
6052 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740992LL);
6053 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740993LL);
6055 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740992LL);
6056 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740993LL);
6057 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740993LL);
6058 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740993LL);
6059 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740994LL);
6061 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740992LL);
6062 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740993LL);
6063 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740994LL);
6064 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740992LL);
6065 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740993LL);
6066 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740994LL);
6068 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927935LL);
6069 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL);
6070 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL);
6071 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927936LL);
6072 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927937LL);
6074 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927936LL);
6075 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927937LL);
6076 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927937LL);
6077 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927937LL);
6078 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927938LL);
6080 # if LDBL_MANT_DIG > 100
6081 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775805LL);
6082 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775806LL);
6083 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
6084 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
6085 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
6086 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775807LL);
6087 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
6088 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775807LL);
6089 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775806LL);
6090 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775807LL);
6091 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
6092 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
6097 fesetround (save_round_mode);
6099 END (llrint_downward);
6103 llrint_test_upward (void)
6105 int save_round_mode;
6106 START (llrint_upward);
6108 save_round_mode = fegetround ();
6110 if (!fesetround (FE_UPWARD))
6112 TEST_f_L (llrint, 0.0, 0);
6113 TEST_f_L (llrint, minus_zero, 0);
6114 TEST_f_L (llrint, 0.2L, 1);
6115 TEST_f_L (llrint, -0.2L, 0);
6117 TEST_f_L (llrint, 1.4L, 2);
6118 TEST_f_L (llrint, -1.4L, -1);
6120 TEST_f_L (llrint, 8388600.3L, 8388601);
6121 TEST_f_L (llrint, -8388600.3L, -8388600);
6123 TEST_f_l (llrint, 1071930.0008, 1071931);
6125 /* Test boundary conditions. */
6127 TEST_f_L (llrint, 2097151.0,2097151LL);
6129 TEST_f_L (llrint, 8388608.0, 8388608LL);
6131 TEST_f_L (llrint, 16777216.0, 16777216LL);
6133 TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
6135 TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
6136 /* 0x1000000000000 */
6137 TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
6138 /* 0x10000000000000 */
6139 TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
6140 /* 0x10000080000000 */
6141 TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
6142 /* 0x20000000000000 */
6143 TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
6144 /* 0x80000000000000 */
6145 TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
6146 /* 0x100000000000000 */
6147 TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
6149 /* The input can only be represented in long double. */
6150 TEST_f_L (llrint, 4503599627370495.5L, 4503599627370496LL);
6151 TEST_f_L (llrint, 4503599627370496.25L, 4503599627370497LL);
6152 TEST_f_L (llrint, 4503599627370496.5L, 4503599627370497LL);
6153 TEST_f_L (llrint, 4503599627370496.75L, 4503599627370497LL);
6154 TEST_f_L (llrint, 4503599627370497.5L, 4503599627370498LL);
6156 TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370496LL);
6157 TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370497LL);
6158 TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370498LL);
6159 TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370495LL);
6160 TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370496LL);
6161 TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370497LL);
6163 TEST_f_L (llrint, -4503599627370495.5L, -4503599627370495LL);
6164 TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL);
6165 TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL);
6166 TEST_f_L (llrint, -4503599627370496.75L, -4503599627370496LL);
6167 TEST_f_L (llrint, -4503599627370497.5L, -4503599627370497LL);
6169 TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
6170 TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
6171 TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
6172 TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370494LL);
6173 TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370495LL);
6174 TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370496LL);
6176 TEST_f_L (llrint, 9007199254740991.5L, 9007199254740992LL);
6177 TEST_f_L (llrint, 9007199254740992.25L, 9007199254740993LL);
6178 TEST_f_L (llrint, 9007199254740992.5L, 9007199254740993LL);
6179 TEST_f_L (llrint, 9007199254740992.75L, 9007199254740993LL);
6180 TEST_f_L (llrint, 9007199254740993.5L, 9007199254740994LL);
6182 TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740992LL);
6183 TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740993LL);
6184 TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740994LL);
6185 TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740992LL);
6186 TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740993LL);
6187 TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740994LL);
6189 TEST_f_L (llrint, -9007199254740991.5L, -9007199254740991LL);
6190 TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL);
6191 TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL);
6192 TEST_f_L (llrint, -9007199254740992.75L, -9007199254740992LL);
6193 TEST_f_L (llrint, -9007199254740993.5L, -9007199254740993LL);
6195 TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
6196 TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
6197 TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
6198 TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740991LL);
6199 TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740992LL);
6200 TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740993LL);
6202 TEST_f_L (llrint, 72057594037927935.5L, 72057594037927936LL);
6203 TEST_f_L (llrint, 72057594037927936.25L, 72057594037927937LL);
6204 TEST_f_L (llrint, 72057594037927936.5L, 72057594037927937LL);
6205 TEST_f_L (llrint, 72057594037927936.75L, 72057594037927937LL);
6206 TEST_f_L (llrint, 72057594037927937.5L, 72057594037927938LL);
6208 TEST_f_L (llrint, -72057594037927935.5L, -72057594037927935LL);
6209 TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL);
6210 TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL);
6211 TEST_f_L (llrint, -72057594037927936.75L, -72057594037927936LL);
6212 TEST_f_L (llrint, -72057594037927937.5L, -72057594037927937LL);
6214 # if LDBL_MANT_DIG > 100
6215 TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775806LL);
6216 TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775805LL);
6217 TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
6218 TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
6219 TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775807LL);
6220 TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
6221 TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775807L);
6222 TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
6223 TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775807LL);
6224 TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775806LL);
6225 TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
6226 TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
6231 fesetround (save_round_mode);
6233 END (llrint_upward);
6242 if (errno == ENOSYS)
6243 /* Function not implemented. */
6247 TEST_f_f (log, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6248 TEST_f_f (log, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6250 TEST_f_f (log, 1, 0);
6252 TEST_f_f (log, -1, nan_value, INVALID_EXCEPTION);
6253 TEST_f_f (log, -max_value, nan_value, INVALID_EXCEPTION);
6254 TEST_f_f (log, minus_infty, nan_value, INVALID_EXCEPTION);
6255 TEST_f_f (log, plus_infty, plus_infty);
6256 TEST_f_f (log, nan_value, nan_value);
6258 TEST_f_f (log, M_El, 1);
6259 TEST_f_f (log, 1.0 / M_El, -1);
6260 TEST_f_f (log, 2, M_LN2l);
6261 TEST_f_f (log, 10, M_LN10l);
6262 TEST_f_f (log, 0.75L, -0.287682072451780927439219005993827432L);
6273 if (errno == ENOSYS)
6274 /* Function not implemented. */
6279 TEST_f_f (log10, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6280 TEST_f_f (log10, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6282 TEST_f_f (log10, 1, 0);
6284 /* log10 (x) == NaN plus invalid exception if x < 0. */
6285 TEST_f_f (log10, -1, nan_value, INVALID_EXCEPTION);
6286 TEST_f_f (log10, -max_value, nan_value, INVALID_EXCEPTION);
6287 TEST_f_f (log10, minus_infty, nan_value, INVALID_EXCEPTION);
6289 TEST_f_f (log10, plus_infty, plus_infty);
6290 TEST_f_f (log10, nan_value, nan_value);
6292 TEST_f_f (log10, 0.1L, -1);
6293 TEST_f_f (log10, 10.0, 1);
6294 TEST_f_f (log10, 100.0, 2);
6295 TEST_f_f (log10, 10000.0, 4);
6296 TEST_f_f (log10, M_El, M_LOG10El);
6297 TEST_f_f (log10, 0.75L, -0.124938736608299953132449886193870744L);
6308 if (errno == ENOSYS)
6309 /* Function not implemented. */
6314 TEST_f_f (log1p, 0, 0);
6315 TEST_f_f (log1p, minus_zero, minus_zero);
6317 TEST_f_f (log1p, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6318 TEST_f_f (log1p, -2, nan_value, INVALID_EXCEPTION);
6319 TEST_f_f (log1p, -max_value, nan_value, INVALID_EXCEPTION);
6320 TEST_f_f (log1p, minus_infty, nan_value, INVALID_EXCEPTION);
6322 TEST_f_f (log1p, plus_infty, plus_infty);
6323 TEST_f_f (log1p, nan_value, nan_value);
6325 TEST_f_f (log1p, M_El - 1.0, 1);
6327 TEST_f_f (log1p, -0.25L, -0.287682072451780927439219005993827432L);
6328 TEST_f_f (log1p, -0.875, -2.07944154167983592825169636437452970L);
6339 if (errno == ENOSYS)
6340 /* Function not implemented. */
6345 TEST_f_f (log2, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6346 TEST_f_f (log2, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6348 TEST_f_f (log2, 1, 0);
6350 TEST_f_f (log2, -1, nan_value, INVALID_EXCEPTION);
6351 TEST_f_f (log2, -max_value, nan_value, INVALID_EXCEPTION);
6352 TEST_f_f (log2, minus_infty, nan_value, INVALID_EXCEPTION);
6354 TEST_f_f (log2, plus_infty, plus_infty);
6355 TEST_f_f (log2, nan_value, nan_value);
6357 TEST_f_f (log2, M_El, M_LOG2El);
6358 TEST_f_f (log2, 2.0, 1);
6359 TEST_f_f (log2, 16.0, 4);
6360 TEST_f_f (log2, 256.0, 8);
6361 TEST_f_f (log2, 0.75L, -.415037499278843818546261056052183492L);
6372 TEST_f_f (logb, plus_infty, plus_infty);
6373 TEST_f_f (logb, minus_infty, plus_infty);
6375 TEST_f_f (logb, 0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6377 TEST_f_f (logb, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6378 TEST_f_f (logb, nan_value, nan_value);
6380 TEST_f_f (logb, 1, 0);
6381 TEST_f_f (logb, M_El, 1);
6382 TEST_f_f (logb, 1024, 10);
6383 TEST_f_f (logb, -2000, 10);
6385 TEST_f_f (logb, 0x0.1p-127, -131);
6386 TEST_f_f (logb, 0x0.01p-127, -135);
6387 TEST_f_f (logb, 0x0.011p-127, -135);
6389 TEST_f_f (logb, 0x0.8p-1022, -1023);
6390 TEST_f_f (logb, 0x0.1p-1022, -1026);
6391 TEST_f_f (logb, 0x0.00111p-1022, -1034);
6392 TEST_f_f (logb, 0x0.00001p-1022, -1042);
6393 TEST_f_f (logb, 0x0.000011p-1022, -1042);
6394 TEST_f_f (logb, 0x0.0000000000001p-1022, -1074);
6396 #if defined TEST_LDOUBLE && LDBL_MIN_EXP - LDBL_MANT_DIG <= -16400
6397 TEST_f_f (logb, 0x1p-16400L, -16400);
6398 TEST_f_f (logb, 0x.00000000001p-16382L, -16426);
6405 logb_test_downward (void)
6407 int save_round_mode;
6411 if (errno == ENOSYS)
6412 /* Function not implemented. */
6415 START (logb_downward);
6417 save_round_mode = fegetround ();
6419 if (!fesetround (FE_DOWNWARD))
6422 /* IEEE 754-2008 says (section 5.3.3) that "logB(1) is +0.". Libm
6423 should not return -0 from logb in any rounding mode. PowerPC32 has
6424 failed with this test for power4 logb (and logbl on all PowerPC
6425 platforms) in the past due to instruction selection. GCC PR 52775
6426 provides the availability of the fcfid insn in 32-bit mode which
6427 eliminates the use of fsub in this instance and prevents the negative
6431 TEST_f_f (logb, 1.000e+0, plus_zero);
6434 fesetround (save_round_mode);
6436 END (logb_downward);
6444 TEST_f_l (lround, 0, 0);
6445 TEST_f_l (lround, minus_zero, 0);
6446 TEST_f_l (lround, 0.2L, 0.0);
6447 TEST_f_l (lround, -0.2L, 0);
6448 TEST_f_l (lround, 0.5, 1);
6449 TEST_f_l (lround, -0.5, -1);
6450 TEST_f_l (lround, 0.8L, 1);
6451 TEST_f_l (lround, -0.8L, -1);
6452 TEST_f_l (lround, 1.5, 2);
6453 TEST_f_l (lround, -1.5, -2);
6454 TEST_f_l (lround, 22514.5, 22515);
6455 TEST_f_l (lround, -22514.5, -22515);
6456 TEST_f_l (lround, 1071930.0008, 1071930);
6458 TEST_f_l (lround, 1073741824.01, 1073741824);
6459 # if LONG_MAX > 281474976710656
6460 TEST_f_l (lround, 281474976710656.025, 281474976710656);
6461 TEST_f_l (lround, 18014398509481974, 18014398509481974);
6463 TEST_f_l (lround, 2097152.5, 2097153);
6464 TEST_f_l (lround, -2097152.5, -2097153);
6465 /* nextafter(0.5,-1) */
6466 TEST_f_l (lround, 0x1.fffffffffffffp-2, 0);
6467 /* nextafter(-0.5,1) */
6468 TEST_f_l (lround, -0x1.fffffffffffffp-2, 0);
6470 /* nextafter(0.5,-1) */
6471 TEST_f_l (lround, 0x1.fffffp-2, 0);
6472 /* nextafter(-0.5,1) */
6473 TEST_f_l (lround, -0x1.fffffp-2, 0);
6474 TEST_f_l (lround, 0x1.fffffep+23, 16777215);
6475 TEST_f_l (lround, -0x1.fffffep+23, -16777215);
6486 TEST_f_L (llround, 0, 0);
6487 TEST_f_L (llround, minus_zero, 0);
6488 TEST_f_L (llround, 0.2L, 0.0);
6489 TEST_f_L (llround, -0.2L, 0);
6490 TEST_f_L (llround, 0.5, 1);
6491 TEST_f_L (llround, -0.5, -1);
6492 TEST_f_L (llround, 0.8L, 1);
6493 TEST_f_L (llround, -0.8L, -1);
6494 TEST_f_L (llround, 1.5, 2);
6495 TEST_f_L (llround, -1.5, -2);
6496 TEST_f_L (llround, 22514.5, 22515);
6497 TEST_f_L (llround, -22514.5, -22515);
6498 TEST_f_l (llround, 1071930.0008, 1071930);
6500 TEST_f_L (llround, 2097152.5, 2097153);
6501 TEST_f_L (llround, -2097152.5, -2097153);
6502 TEST_f_L (llround, 34359738368.5, 34359738369ll);
6503 TEST_f_L (llround, -34359738368.5, -34359738369ll);
6504 TEST_f_L (llround, -3.65309740835E17, -365309740835000000LL);
6507 /* Test boundary conditions. */
6509 TEST_f_L (llround, 2097151.0, 2097151LL);
6511 TEST_f_L (llround, 8388608.0, 8388608LL);
6513 TEST_f_L (llround, 16777216.0, 16777216LL);
6515 TEST_f_L (llround, 2199023255552.0, 2199023255552LL);
6517 TEST_f_L (llround, 4398046511104.0, 4398046511104LL);
6518 /* 0x1000000000000 */
6519 TEST_f_L (llround, 281474976710656.0, 281474976710656LL);
6520 /* 0x10000000000000 */
6521 TEST_f_L (llround, 4503599627370496.0, 4503599627370496LL);
6522 /* 0x10000080000000 */
6523 TEST_f_L (llround, 4503601774854144.0, 4503601774854144LL);
6524 /* 0x20000000000000 */
6525 TEST_f_L (llround, 9007199254740992.0, 9007199254740992LL);
6526 /* 0x80000000000000 */
6527 TEST_f_L (llround, 36028797018963968.0, 36028797018963968LL);
6528 /* 0x100000000000000 */
6529 TEST_f_L (llround, 72057594037927936.0, 72057594037927936LL);
6533 TEST_f_L (llround, 4294967295.5, 4294967296LL);
6535 TEST_f_L (llround, 8589934591.5, 8589934592LL);
6537 /* nextafter(0.5,-1) */
6538 TEST_f_L (llround, 0x1.fffffffffffffp-2, 0);
6539 /* nextafter(-0.5,1) */
6540 TEST_f_L (llround, -0x1.fffffffffffffp-2, 0);
6541 /* On PowerPC an exponent of '52' is the largest incrementally
6542 * representable sequence of whole-numbers in the 'double' range. We test
6543 * lround to make sure that a guard bit set during the lround operation
6544 * hasn't forced an erroneous shift giving us an incorrect result. The odd
6545 * numbers between +-(2^52+1 and 2^53-1) are affected since they have the
6546 * rightmost bit set. */
6548 TEST_f_L (llround, 0x1.0000000000001p+52,4503599627370497LL);
6549 TEST_f_L (llround, -0x1.0000000000001p+52,-4503599627370497LL);
6550 /* +-(2^53-1): Input is the last (positive and negative) incrementally
6551 * representable whole-number in the 'double' range that might round
6553 TEST_f_L (llround, 0x1.fffffffffffffp+52, 9007199254740991LL);
6554 TEST_f_L (llround, -0x1.fffffffffffffp+52, -9007199254740991LL);
6556 /* nextafter(0.5,-1) */
6557 TEST_f_L (llround, 0x1.fffffep-2, 0);
6558 /* nextafter(-0.5,1) */
6559 TEST_f_L (llround, -0x1.fffffep-2, 0);
6560 /* As above, on PowerPC an exponent of '23' is the largest incrementally
6561 * representable sequence of whole-numbers in the 'float' range.
6562 * Likewise, numbers between +-(2^23+1 and 2^24-1) are affected. */
6563 TEST_f_L (llround, 0x1.000002p+23,8388609);
6564 TEST_f_L (llround, -0x1.000002p+23,-8388609);
6565 TEST_f_L (llround, 0x1.fffffep+23, 16777215);
6566 TEST_f_L (llround, -0x1.fffffep+23, -16777215);
6571 /* The input can only be represented in long double. */
6572 TEST_f_L (llround, 4503599627370495.5L, 4503599627370496LL);
6573 TEST_f_L (llround, 4503599627370496.25L, 4503599627370496LL);
6574 TEST_f_L (llround, 4503599627370496.5L, 4503599627370497LL);
6575 TEST_f_L (llround, 4503599627370496.75L, 4503599627370497LL);
6576 TEST_f_L (llround, 4503599627370497.5L, 4503599627370498LL);
6578 # if LDBL_MANT_DIG > 100
6579 TEST_f_L (llround, 4503599627370495.4999999999999L, 4503599627370495LL);
6580 TEST_f_L (llround, 4503599627370496.4999999999999L, 4503599627370496LL);
6581 TEST_f_L (llround, 4503599627370497.4999999999999L, 4503599627370497LL);
6582 TEST_f_L (llround, 4503599627370494.5000000000001L, 4503599627370495LL);
6583 TEST_f_L (llround, 4503599627370495.5000000000001L, 4503599627370496LL);
6584 TEST_f_L (llround, 4503599627370496.5000000000001L, 4503599627370497LL);
6586 TEST_f_L (llround, -4503599627370495.4999999999999L, -4503599627370495LL);
6587 TEST_f_L (llround, -4503599627370496.4999999999999L, -4503599627370496LL);
6588 TEST_f_L (llround, -4503599627370497.4999999999999L, -4503599627370497LL);
6589 TEST_f_L (llround, -4503599627370494.5000000000001L, -4503599627370495LL);
6590 TEST_f_L (llround, -4503599627370495.5000000000001L, -4503599627370496LL);
6591 TEST_f_L (llround, -4503599627370496.5000000000001L, -4503599627370497LL);
6594 TEST_f_L (llround, -4503599627370495.5L, -4503599627370496LL);
6595 TEST_f_L (llround, -4503599627370496.25L, -4503599627370496LL);
6596 TEST_f_L (llround, -4503599627370496.5L, -4503599627370497LL);
6597 TEST_f_L (llround, -4503599627370496.75L, -4503599627370497LL);
6598 TEST_f_L (llround, -4503599627370497.5L, -4503599627370498LL);
6600 TEST_f_L (llround, 9007199254740991.5L, 9007199254740992LL);
6601 TEST_f_L (llround, 9007199254740992.25L, 9007199254740992LL);
6602 TEST_f_L (llround, 9007199254740992.5L, 9007199254740993LL);
6603 TEST_f_L (llround, 9007199254740992.75L, 9007199254740993LL);
6604 TEST_f_L (llround, 9007199254740993.5L, 9007199254740994LL);
6606 # if LDBL_MANT_DIG > 100
6607 TEST_f_L (llround, 9007199254740991.4999999999999L, 9007199254740991LL);
6608 TEST_f_L (llround, 9007199254740992.4999999999999L, 9007199254740992LL);
6609 TEST_f_L (llround, 9007199254740993.4999999999999L, 9007199254740993LL);
6610 TEST_f_L (llround, 9007199254740991.5000000000001L, 9007199254740992LL);
6611 TEST_f_L (llround, 9007199254740992.5000000000001L, 9007199254740993LL);
6612 TEST_f_L (llround, 9007199254740993.5000000000001L, 9007199254740994LL);
6614 TEST_f_L (llround, -9007199254740991.4999999999999L, -9007199254740991LL);
6615 TEST_f_L (llround, -9007199254740992.4999999999999L, -9007199254740992LL);
6616 TEST_f_L (llround, -9007199254740993.4999999999999L, -9007199254740993LL);
6617 TEST_f_L (llround, -9007199254740991.5000000000001L, -9007199254740992LL);
6618 TEST_f_L (llround, -9007199254740992.5000000000001L, -9007199254740993LL);
6619 TEST_f_L (llround, -9007199254740993.5000000000001L, -9007199254740994LL);
6622 TEST_f_L (llround, -9007199254740991.5L, -9007199254740992LL);
6623 TEST_f_L (llround, -9007199254740992.25L, -9007199254740992LL);
6624 TEST_f_L (llround, -9007199254740992.5L, -9007199254740993LL);
6625 TEST_f_L (llround, -9007199254740992.75L, -9007199254740993LL);
6626 TEST_f_L (llround, -9007199254740993.5L, -9007199254740994LL);
6628 TEST_f_L (llround, 72057594037927935.5L, 72057594037927936LL);
6629 TEST_f_L (llround, 72057594037927936.25L, 72057594037927936LL);
6630 TEST_f_L (llround, 72057594037927936.5L, 72057594037927937LL);
6631 TEST_f_L (llround, 72057594037927936.75L, 72057594037927937LL);
6632 TEST_f_L (llround, 72057594037927937.5L, 72057594037927938LL);
6634 TEST_f_L (llround, -72057594037927935.5L, -72057594037927936LL);
6635 TEST_f_L (llround, -72057594037927936.25L, -72057594037927936LL);
6636 TEST_f_L (llround, -72057594037927936.5L, -72057594037927937LL);
6637 TEST_f_L (llround, -72057594037927936.75L, -72057594037927937LL);
6638 TEST_f_L (llround, -72057594037927937.5L, -72057594037927938LL);
6640 TEST_f_L (llround, 9223372036854775806.25L, 9223372036854775806LL);
6641 TEST_f_L (llround, -9223372036854775806.25L, -9223372036854775806LL);
6642 TEST_f_L (llround, 9223372036854775806.5L, 9223372036854775807LL);
6643 TEST_f_L (llround, -9223372036854775806.5L, -9223372036854775807LL);
6644 TEST_f_L (llround, 9223372036854775807.0L, 9223372036854775807LL);
6645 TEST_f_L (llround, -9223372036854775807.0L, -9223372036854775807LL);
6658 TEST_fF_f1 (modf, plus_infty, 0, plus_infty);
6659 TEST_fF_f1 (modf, minus_infty, minus_zero, minus_infty);
6660 TEST_fF_f1 (modf, nan_value, nan_value, nan_value);
6661 TEST_fF_f1 (modf, 0, 0, 0);
6662 TEST_fF_f1 (modf, 1.5, 0.5, 1);
6663 TEST_fF_f1 (modf, 2.5, 0.5, 2);
6664 TEST_fF_f1 (modf, -2.5, -0.5, -2);
6665 TEST_fF_f1 (modf, 20, 0, 20);
6666 TEST_fF_f1 (modf, 21, 0, 21);
6667 TEST_fF_f1 (modf, 89.5, 0.5, 89);
6674 nearbyint_test (void)
6678 TEST_f_f (nearbyint, 0.0, 0.0);
6679 TEST_f_f (nearbyint, minus_zero, minus_zero);
6680 TEST_f_f (nearbyint, plus_infty, plus_infty);
6681 TEST_f_f (nearbyint, minus_infty, minus_infty);
6682 TEST_f_f (nearbyint, nan_value, nan_value);
6684 /* Subnormal values */
6685 TEST_f_f (nearbyint, -8.98847e+307, -8.98847e+307);
6686 TEST_f_f (nearbyint, -4.45015e-308, minus_zero);
6688 /* Default rounding mode is round to nearest. */
6689 TEST_f_f (nearbyint, 0.5, 0.0);
6690 TEST_f_f (nearbyint, 1.5, 2.0);
6691 TEST_f_f (nearbyint, -0.5, minus_zero);
6692 TEST_f_f (nearbyint, -1.5, -2.0);
6694 TEST_f_f (nearbyint, 262144.75, 262145.0);
6695 TEST_f_f (nearbyint, 262142.75, 262143.0);
6696 TEST_f_f (nearbyint, 524286.75, 524287.0);
6697 TEST_f_f (nearbyint, 524288.75, 524289.0);
6699 TEST_f_f (nearbyint, 1048576.75, 1048577.0);
6700 TEST_f_f (nearbyint, 2097152.75, 2097153.0);
6701 TEST_f_f (nearbyint, 2492472.75, 2492473.0);
6702 TEST_f_f (nearbyint, 2886220.75, 2886221.0);
6703 TEST_f_f (nearbyint, 3058792.75, 3058793.0);
6704 TEST_f_f (nearbyint, -1048576.75, -1048577.0);
6705 TEST_f_f (nearbyint, -2097152.75, -2097153.0);
6706 TEST_f_f (nearbyint, -2492472.75, -2492473.0);
6707 TEST_f_f (nearbyint, -2886220.75, -2886221.0);
6708 TEST_f_f (nearbyint, -3058792.75, -3058793.0);
6710 TEST_f_f (nearbyint, 70368744177664.75, 70368744177665.0);
6711 TEST_f_f (nearbyint, 140737488355328.75, 140737488355329.0);
6712 TEST_f_f (nearbyint, 281474976710656.75, 281474976710657.0);
6713 TEST_f_f (nearbyint, 562949953421312.75, 562949953421313.0);
6714 TEST_f_f (nearbyint, 1125899906842624.75, 1125899906842625.0);
6715 TEST_f_f (nearbyint, -70368744177664.75, -70368744177665.0);
6716 TEST_f_f (nearbyint, -140737488355328.75, -140737488355329.0);
6717 TEST_f_f (nearbyint, -281474976710656.75, -281474976710657.0);
6718 TEST_f_f (nearbyint, -562949953421312.75, -562949953421313.0);
6719 TEST_f_f (nearbyint, -1125899906842624.75, -1125899906842625.0);
6726 nextafter_test (void)
6731 TEST_ff_f (nextafter, 0, 0, 0);
6732 TEST_ff_f (nextafter, minus_zero, 0, 0);
6733 TEST_ff_f (nextafter, 0, minus_zero, minus_zero);
6734 TEST_ff_f (nextafter, minus_zero, minus_zero, minus_zero);
6736 TEST_ff_f (nextafter, 9, 9, 9);
6737 TEST_ff_f (nextafter, -9, -9, -9);
6738 TEST_ff_f (nextafter, plus_infty, plus_infty, plus_infty);
6739 TEST_ff_f (nextafter, minus_infty, minus_infty, minus_infty);
6741 TEST_ff_f (nextafter, nan_value, 1.1L, nan_value);
6742 TEST_ff_f (nextafter, 1.1L, nan_value, nan_value);
6743 TEST_ff_f (nextafter, nan_value, nan_value, nan_value);
6745 FLOAT fltmax = CHOOSE (LDBL_MAX, DBL_MAX, FLT_MAX,
6746 LDBL_MAX, DBL_MAX, FLT_MAX);
6747 TEST_ff_f (nextafter, fltmax, plus_infty, plus_infty, OVERFLOW_EXCEPTION);
6748 TEST_ff_f (nextafter, -fltmax, minus_infty, minus_infty, OVERFLOW_EXCEPTION);
6751 // XXX Enable once gcc is fixed.
6752 //TEST_ff_f (nextafter, 0x0.00000040000000000000p-16385L, -0.1L, 0x0.0000003ffffffff00000p-16385L);
6755 /* XXX We need the hexadecimal FP number representation here for further
6763 nexttoward_test (void)
6766 TEST_ff_f (nexttoward, 0, 0, 0);
6767 TEST_ff_f (nexttoward, minus_zero, 0, 0);
6768 TEST_ff_f (nexttoward, 0, minus_zero, minus_zero);
6769 TEST_ff_f (nexttoward, minus_zero, minus_zero, minus_zero);
6771 TEST_ff_f (nexttoward, 9, 9, 9);
6772 TEST_ff_f (nexttoward, -9, -9, -9);
6773 TEST_ff_f (nexttoward, plus_infty, plus_infty, plus_infty);
6774 TEST_ff_f (nexttoward, minus_infty, minus_infty, minus_infty);
6776 TEST_ff_f (nexttoward, nan_value, 1.1L, nan_value);
6777 TEST_ff_f (nexttoward, 1.1L, nan_value, nan_value);
6778 TEST_ff_f (nexttoward, nan_value, nan_value, nan_value);
6781 TEST_ff_f (nexttoward, 1.0, 1.1L, 0x1.000002p0);
6782 TEST_ff_f (nexttoward, 1.0, LDBL_MAX, 0x1.000002p0);
6783 TEST_ff_f (nexttoward, 1.0, 0x1.0000000000001p0, 0x1.000002p0);
6784 TEST_ff_f (nexttoward, 1.0, 0.9L, 0x0.ffffffp0);
6785 TEST_ff_f (nexttoward, 1.0, -LDBL_MAX, 0x0.ffffffp0);
6786 TEST_ff_f (nexttoward, 1.0, 0x0.fffffffffffff8p0, 0x0.ffffffp0);
6787 TEST_ff_f (nexttoward, -1.0, -1.1L, -0x1.000002p0);
6788 TEST_ff_f (nexttoward, -1.0, -LDBL_MAX, -0x1.000002p0);
6789 TEST_ff_f (nexttoward, -1.0, -0x1.0000000000001p0, -0x1.000002p0);
6790 TEST_ff_f (nexttoward, -1.0, -0.9L, -0x0.ffffffp0);
6791 TEST_ff_f (nexttoward, -1.0, LDBL_MAX, -0x0.ffffffp0);
6792 TEST_ff_f (nexttoward, -1.0, -0x0.fffffffffffff8p0, -0x0.ffffffp0);
6793 TEST_ff_f (nexttoward, -0x1.3p-145, -0xap-148L, -0x1.4p-145, UNDERFLOW_EXCEPTION);
6794 # if LDBL_MANT_DIG >= 64
6795 TEST_ff_f (nexttoward, 1.0, 0x1.000000000000002p0L, 0x1.000002p0);
6796 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffp0L, 0x0.ffffffp0);
6797 TEST_ff_f (nexttoward, -1.0, -0x1.000000000000002p0L, -0x1.000002p0);
6798 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffp0L, -0x0.ffffffp0);
6800 # if LDBL_MANT_DIG >= 106
6801 TEST_ff_f (nexttoward, 1.0, 0x1.000000000000000000000000008p0L, 0x1.000002p0);
6802 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffffffffffffcp0L, 0x0.ffffffp0);
6803 TEST_ff_f (nexttoward, -1.0, -0x1.000000000000000000000000008p0L, -0x1.000002p0);
6804 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffffffffffffcp0L, -0x0.ffffffp0);
6806 # if LDBL_MANT_DIG >= 113
6807 TEST_ff_f (nexttoward, 1.0, 0x1.0000000000000000000000000001p0L, 0x1.000002p0);
6808 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffp0);
6809 TEST_ff_f (nexttoward, -1.0, -0x1.0000000000000000000000000001p0L, -0x1.000002p0);
6810 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffp0);
6814 TEST_ff_f (nexttoward, 1.0, 1.1L, 0x1.0000000000001p0);
6815 TEST_ff_f (nexttoward, 1.0, LDBL_MAX, 0x1.0000000000001p0);
6816 TEST_ff_f (nexttoward, 1.0, 0x1.0000000000001p0, 0x1.0000000000001p0);
6817 TEST_ff_f (nexttoward, 1.0, 0.9L, 0x0.fffffffffffff8p0);
6818 TEST_ff_f (nexttoward, 1.0, -LDBL_MAX, 0x0.fffffffffffff8p0);
6819 TEST_ff_f (nexttoward, 1.0, 0x0.fffffffffffff8p0, 0x0.fffffffffffff8p0);
6820 TEST_ff_f (nexttoward, -1.0, -1.1L, -0x1.0000000000001p0);
6821 TEST_ff_f (nexttoward, -1.0, -LDBL_MAX, -0x1.0000000000001p0);
6822 TEST_ff_f (nexttoward, -1.0, -0x1.0000000000001p0, -0x1.0000000000001p0);
6823 TEST_ff_f (nexttoward, -1.0, -0.9L, -0x0.fffffffffffff8p0);
6824 TEST_ff_f (nexttoward, -1.0, LDBL_MAX, -0x0.fffffffffffff8p0);
6825 TEST_ff_f (nexttoward, -1.0, -0x0.fffffffffffff8p0, -0x0.fffffffffffff8p0);
6826 TEST_ff_f (nexttoward, -1.0, -0x8.00346dc5d6388p-3L, -0x1.0000000000001p0);
6827 TEST_ff_f (nexttoward, 0x1p-1074, 0x1p-1073L, 0x1p-1073, UNDERFLOW_EXCEPTION);
6828 # if LDBL_MANT_DIG >= 64
6829 TEST_ff_f (nexttoward, 1.0, 0x1.000000000000002p0L, 0x1.0000000000001p0);
6830 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffp0L, 0x0.fffffffffffff8p0);
6831 TEST_ff_f (nexttoward, -1.0, -0x1.000000000000002p0L, -0x1.0000000000001p0);
6832 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffp0L, -0x0.fffffffffffff8p0);
6834 # if LDBL_MANT_DIG >= 106
6835 TEST_ff_f (nexttoward, 1.0, 0x1.000000000000000000000000008p0L, 0x1.0000000000001p0);
6836 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffffffffffffcp0L, 0x0.fffffffffffff8p0);
6837 TEST_ff_f (nexttoward, -1.0, -0x1.000000000000000000000000008p0L, -0x1.0000000000001p0);
6838 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffffffffffffcp0L, -0x0.fffffffffffff8p0);
6840 # if LDBL_MANT_DIG >= 113
6841 TEST_ff_f (nexttoward, 1.0, 0x1.0000000000000000000000000001p0L, 0x1.0000000000001p0);
6842 TEST_ff_f (nexttoward, 1.0, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.fffffffffffff8p0);
6843 TEST_ff_f (nexttoward, -1.0, -0x1.0000000000000000000000000001p0L, -0x1.0000000000001p0);
6844 TEST_ff_f (nexttoward, -1.0, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.fffffffffffff8p0);
6858 if (errno == ENOSYS)
6859 /* Function not implemented. */
6864 TEST_ff_f (pow, 0, 0, 1);
6865 TEST_ff_f (pow, 0, minus_zero, 1);
6866 TEST_ff_f (pow, minus_zero, 0, 1);
6867 TEST_ff_f (pow, minus_zero, minus_zero, 1);
6869 TEST_ff_f (pow, 10, 0, 1);
6870 TEST_ff_f (pow, 10, minus_zero, 1);
6871 TEST_ff_f (pow, -10, 0, 1);
6872 TEST_ff_f (pow, -10, minus_zero, 1);
6874 TEST_ff_f (pow, nan_value, 0, 1);
6875 TEST_ff_f (pow, nan_value, minus_zero, 1);
6879 TEST_ff_f (pow, 1.1L, plus_infty, plus_infty);
6880 TEST_ff_f (pow, plus_infty, plus_infty, plus_infty);
6881 TEST_ff_f (pow, -1.1L, plus_infty, plus_infty);
6882 TEST_ff_f (pow, minus_infty, plus_infty, plus_infty);
6884 TEST_ff_f (pow, 0.9L, plus_infty, 0);
6885 TEST_ff_f (pow, 1e-7L, plus_infty, 0);
6886 TEST_ff_f (pow, -0.9L, plus_infty, 0);
6887 TEST_ff_f (pow, -1e-7L, plus_infty, 0);
6889 TEST_ff_f (pow, 1.1L, minus_infty, 0);
6890 TEST_ff_f (pow, plus_infty, minus_infty, 0);
6891 TEST_ff_f (pow, -1.1L, minus_infty, 0);
6892 TEST_ff_f (pow, minus_infty, minus_infty, 0);
6894 TEST_ff_f (pow, 0.9L, minus_infty, plus_infty);
6895 TEST_ff_f (pow, 1e-7L, minus_infty, plus_infty);
6896 TEST_ff_f (pow, -0.9L, minus_infty, plus_infty);
6897 TEST_ff_f (pow, -1e-7L, minus_infty, plus_infty);
6899 TEST_ff_f (pow, plus_infty, 1e-7L, plus_infty);
6900 TEST_ff_f (pow, plus_infty, 1, plus_infty);
6901 TEST_ff_f (pow, plus_infty, 1e7L, plus_infty);
6903 TEST_ff_f (pow, plus_infty, -1e-7L, 0);
6904 TEST_ff_f (pow, plus_infty, -1, 0);
6905 TEST_ff_f (pow, plus_infty, -1e7L, 0);
6907 TEST_ff_f (pow, minus_infty, 1, minus_infty);
6908 TEST_ff_f (pow, minus_infty, 11, minus_infty);
6909 TEST_ff_f (pow, minus_infty, 1001, minus_infty);
6911 TEST_ff_f (pow, minus_infty, 2, plus_infty);
6912 TEST_ff_f (pow, minus_infty, 12, plus_infty);
6913 TEST_ff_f (pow, minus_infty, 1002, plus_infty);
6914 TEST_ff_f (pow, minus_infty, 0.1L, plus_infty);
6915 TEST_ff_f (pow, minus_infty, 1.1L, plus_infty);
6916 TEST_ff_f (pow, minus_infty, 11.1L, plus_infty);
6917 TEST_ff_f (pow, minus_infty, 1001.1L, plus_infty);
6919 TEST_ff_f (pow, minus_infty, -1, minus_zero);
6920 TEST_ff_f (pow, minus_infty, -11, minus_zero);
6921 TEST_ff_f (pow, minus_infty, -1001, minus_zero);
6923 TEST_ff_f (pow, minus_infty, -2, 0);
6924 TEST_ff_f (pow, minus_infty, -12, 0);
6925 TEST_ff_f (pow, minus_infty, -1002, 0);
6926 TEST_ff_f (pow, minus_infty, -0.1L, 0);
6927 TEST_ff_f (pow, minus_infty, -1.1L, 0);
6928 TEST_ff_f (pow, minus_infty, -11.1L, 0);
6929 TEST_ff_f (pow, minus_infty, -1001.1L, 0);
6932 TEST_ff_f (pow, nan_value, nan_value, nan_value);
6933 TEST_ff_f (pow, 0, nan_value, nan_value);
6934 TEST_ff_f (pow, 1, nan_value, 1);
6935 TEST_ff_f (pow, -1, nan_value, nan_value);
6936 TEST_ff_f (pow, nan_value, 1, nan_value);
6937 TEST_ff_f (pow, nan_value, -1, nan_value);
6939 /* pow (x, NaN) == NaN. */
6940 TEST_ff_f (pow, 3.0, nan_value, nan_value);
6941 TEST_ff_f (pow, minus_zero, nan_value, nan_value);
6942 TEST_ff_f (pow, plus_infty, nan_value, nan_value);
6943 TEST_ff_f (pow, -3.0, nan_value, nan_value);
6944 TEST_ff_f (pow, minus_infty, nan_value, nan_value);
6946 TEST_ff_f (pow, nan_value, 3.0, nan_value);
6947 TEST_ff_f (pow, nan_value, -3.0, nan_value);
6948 TEST_ff_f (pow, nan_value, plus_infty, nan_value);
6949 TEST_ff_f (pow, nan_value, minus_infty, nan_value);
6950 TEST_ff_f (pow, nan_value, 2.5, nan_value);
6951 TEST_ff_f (pow, nan_value, -2.5, nan_value);
6953 TEST_ff_f (pow, 1, plus_infty, 1);
6954 TEST_ff_f (pow, -1, plus_infty, 1);
6955 TEST_ff_f (pow, 1, minus_infty, 1);
6956 TEST_ff_f (pow, -1, minus_infty, 1);
6957 TEST_ff_f (pow, 1, 1, 1);
6958 TEST_ff_f (pow, 1, -1, 1);
6959 TEST_ff_f (pow, 1, 1.25, 1);
6960 TEST_ff_f (pow, 1, -1.25, 1);
6961 TEST_ff_f (pow, 1, 0x1p62L, 1);
6962 TEST_ff_f (pow, 1, 0x1p63L, 1);
6963 TEST_ff_f (pow, 1, 0x1p64L, 1);
6964 TEST_ff_f (pow, 1, 0x1p72L, 1);
6966 /* pow (x, +-0) == 1. */
6967 TEST_ff_f (pow, plus_infty, 0, 1);
6968 TEST_ff_f (pow, plus_infty, minus_zero, 1);
6969 TEST_ff_f (pow, minus_infty, 0, 1);
6970 TEST_ff_f (pow, minus_infty, minus_zero, 1);
6971 TEST_ff_f (pow, 32.75L, 0, 1);
6972 TEST_ff_f (pow, 32.75L, minus_zero, 1);
6973 TEST_ff_f (pow, -32.75L, 0, 1);
6974 TEST_ff_f (pow, -32.75L, minus_zero, 1);
6975 TEST_ff_f (pow, 0x1p72L, 0, 1);
6976 TEST_ff_f (pow, 0x1p72L, minus_zero, 1);
6977 TEST_ff_f (pow, 0x1p-72L, 0, 1);
6978 TEST_ff_f (pow, 0x1p-72L, minus_zero, 1);
6980 TEST_ff_f (pow, -0.1L, 1.1L, nan_value, INVALID_EXCEPTION);
6981 TEST_ff_f (pow, -0.1L, -1.1L, nan_value, INVALID_EXCEPTION);
6982 TEST_ff_f (pow, -10.1L, 1.1L, nan_value, INVALID_EXCEPTION);
6983 TEST_ff_f (pow, -10.1L, -1.1L, nan_value, INVALID_EXCEPTION);
6986 TEST_ff_f (pow, 0, -1, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6987 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
6989 TEST_ff_f (pow, 0, -11, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6990 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
6992 TEST_ff_f (pow, 0, -0xffffff, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6993 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
6996 TEST_ff_f (pow, 0, -0x1.fffffffffffffp+52L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
6997 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7000 # if LDBL_MANT_DIG >= 64
7002 TEST_ff_f (pow, 0, -0x1.fffffffffffffffep+63L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7003 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7005 # if LDBL_MANT_DIG >= 106
7007 TEST_ff_f (pow, 0, -0x1.ffffffffffffffffffffffffff8p+105L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7008 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7010 # if LDBL_MANT_DIG >= 113
7012 TEST_ff_f (pow, 0, -0x1.ffffffffffffffffffffffffffffp+112L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7013 check_int ("errno for pow(0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7016 TEST_ff_f (pow, minus_zero, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7017 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7019 TEST_ff_f (pow, minus_zero, -11L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7020 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7022 TEST_ff_f (pow, minus_zero, -0xffffff, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7023 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7025 TEST_ff_f (pow, minus_zero, -0x1fffffe, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7026 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
7029 TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffp+52L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7030 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7032 TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffp+53L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7033 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
7036 # if LDBL_MANT_DIG >= 64
7038 TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffffep+63L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7039 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7041 TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffffep+64L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7042 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
7044 # if LDBL_MANT_DIG >= 106
7046 TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7047 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7049 TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7050 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
7052 # if LDBL_MANT_DIG >= 113
7054 TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7055 check_int ("errno for pow(-0,-odd) == ERANGE", errno, ERANGE, 0, 0, 0);
7057 TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7058 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
7063 TEST_ff_f (pow, 0, -2, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7064 check_int ("errno for pow(0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
7066 TEST_ff_f (pow, 0, -11.1L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7067 check_int ("errno for pow(0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7069 TEST_ff_f (pow, 0, -0x1p24, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7070 check_int ("errno for pow(0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7072 TEST_ff_f (pow, 0, -0x1p127, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7073 check_int ("errno for pow(0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7075 TEST_ff_f (pow, 0, -max_value, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7076 check_int ("errno for pow(0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7078 TEST_ff_f (pow, minus_zero, -2, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7079 check_int ("errno for pow(-0,-even) == ERANGE", errno, ERANGE, 0, 0, 0);
7081 TEST_ff_f (pow, minus_zero, -11.1L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7082 check_int ("errno for pow(-0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7084 TEST_ff_f (pow, minus_zero, -0x1p24, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7085 check_int ("errno for pow(-0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7087 TEST_ff_f (pow, minus_zero, -0x1p127, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7088 check_int ("errno for pow(-0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7090 TEST_ff_f (pow, minus_zero, -max_value, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
7091 check_int ("errno for pow(-0,-num) == ERANGE", errno, ERANGE, 0, 0, 0);
7093 TEST_ff_f (pow, 0x1p72L, 0x1p72L, plus_infty, OVERFLOW_EXCEPTION);
7094 TEST_ff_f (pow, 10, -0x1p72L, 0, UNDERFLOW_EXCEPTION);
7095 TEST_ff_f (pow, max_value, max_value, plus_infty, OVERFLOW_EXCEPTION);
7096 TEST_ff_f (pow, 10, -max_value, 0, UNDERFLOW_EXCEPTION);
7098 TEST_ff_f (pow, 0, 1, 0);
7099 TEST_ff_f (pow, 0, 11, 0);
7101 TEST_ff_f (pow, minus_zero, 1, minus_zero);
7102 TEST_ff_f (pow, minus_zero, 11, minus_zero);
7104 TEST_ff_f (pow, 0, 2, 0);
7105 TEST_ff_f (pow, 0, 11.1L, 0);
7107 TEST_ff_f (pow, minus_zero, 2, 0);
7108 TEST_ff_f (pow, minus_zero, 11.1L, 0);
7109 TEST_ff_f (pow, 0, plus_infty, 0);
7110 TEST_ff_f (pow, minus_zero, plus_infty, 0);
7111 TEST_ff_f (pow, 0, minus_infty, plus_infty, DIVIDE_BY_ZERO_EXCEPTION_OK);
7112 TEST_ff_f (pow, minus_zero, minus_infty, plus_infty, DIVIDE_BY_ZERO_EXCEPTION_OK);
7115 /* pow (x, +inf) == +inf for |x| > 1. */
7116 TEST_ff_f (pow, 1.5, plus_infty, plus_infty);
7118 /* pow (x, +inf) == +0 for |x| < 1. */
7119 TEST_ff_f (pow, 0.5, plus_infty, 0.0);
7121 /* pow (x, -inf) == +0 for |x| > 1. */
7122 TEST_ff_f (pow, 1.5, minus_infty, 0.0);
7124 /* pow (x, -inf) == +inf for |x| < 1. */
7125 TEST_ff_f (pow, 0.5, minus_infty, plus_infty);
7128 /* pow (+inf, y) == +inf for y > 0. */
7129 TEST_ff_f (pow, plus_infty, 2, plus_infty);
7130 TEST_ff_f (pow, plus_infty, 0xffffff, plus_infty);
7132 TEST_ff_f (pow, plus_infty, 0x1.fffffffffffffp+52L, plus_infty);
7135 # if LDBL_MANT_DIG >= 64
7136 TEST_ff_f (pow, plus_infty, 0x1.fffffffffffffffep+63L, plus_infty);
7138 # if LDBL_MANT_DIG >= 106
7139 TEST_ff_f (pow, plus_infty, 0x1.ffffffffffffffffffffffffff8p+105L, plus_infty);
7141 # if LDBL_MANT_DIG >= 113
7142 TEST_ff_f (pow, plus_infty, 0x1.ffffffffffffffffffffffffffffp+112L, plus_infty);
7145 TEST_ff_f (pow, plus_infty, 0x1p24, plus_infty);
7146 TEST_ff_f (pow, plus_infty, 0x1p127, plus_infty);
7147 TEST_ff_f (pow, plus_infty, max_value, plus_infty);
7149 /* pow (+inf, y) == +0 for y < 0. */
7150 TEST_ff_f (pow, plus_infty, -1, 0.0);
7151 TEST_ff_f (pow, plus_infty, -0xffffff, 0.0);
7153 TEST_ff_f (pow, plus_infty, -0x1.fffffffffffffp+52L, 0.0);
7156 # if LDBL_MANT_DIG >= 64
7157 TEST_ff_f (pow, plus_infty, -0x1.fffffffffffffffep+63L, 0.0);
7159 # if LDBL_MANT_DIG >= 106
7160 TEST_ff_f (pow, plus_infty, -0x1.ffffffffffffffffffffffffff8p+105L, 0.0);
7162 # if LDBL_MANT_DIG >= 113
7163 TEST_ff_f (pow, plus_infty, -0x1.ffffffffffffffffffffffffffffp+112L, 0.0);
7166 TEST_ff_f (pow, plus_infty, -0x1p24, 0.0);
7167 TEST_ff_f (pow, plus_infty, -0x1p127, 0.0);
7168 TEST_ff_f (pow, plus_infty, -max_value, 0.0);
7170 /* pow (-inf, y) == -inf for y an odd integer > 0. */
7171 TEST_ff_f (pow, minus_infty, 27, minus_infty);
7172 TEST_ff_f (pow, minus_infty, 0xffffff, minus_infty);
7173 TEST_ff_f (pow, minus_infty, 0x1fffffe, plus_infty);
7175 TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffp+52L, minus_infty);
7176 TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffp+53L, plus_infty);
7179 # if LDBL_MANT_DIG >= 64
7180 TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffffep+63L, minus_infty);
7181 TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffffep+64L, plus_infty);
7183 # if LDBL_MANT_DIG >= 106
7184 TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffff8p+105L, minus_infty);
7185 TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffff8p+106L, plus_infty);
7187 # if LDBL_MANT_DIG >= 113
7188 TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffffffp+112L, minus_infty);
7189 TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffffffp+113L, plus_infty);
7193 /* pow (-inf, y) == +inf for y > 0 and not an odd integer. */
7194 TEST_ff_f (pow, minus_infty, 28, plus_infty);
7195 TEST_ff_f (pow, minus_infty, 0x1p24, plus_infty);
7196 TEST_ff_f (pow, minus_infty, 0x1p127, plus_infty);
7197 TEST_ff_f (pow, minus_infty, max_value, plus_infty);
7199 /* pow (-inf, y) == -0 for y an odd integer < 0. */
7200 TEST_ff_f (pow, minus_infty, -3, minus_zero);
7201 TEST_ff_f (pow, minus_infty, -0xffffff, minus_zero);
7202 TEST_ff_f (pow, minus_infty, -0x1fffffe, plus_zero);
7204 TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffp+52L, minus_zero);
7205 TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffp+53L, plus_zero);
7208 # if LDBL_MANT_DIG >= 64
7209 TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffffep+63L, minus_zero);
7210 TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffffep+64L, plus_zero);
7212 # if LDBL_MANT_DIG >= 106
7213 TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffff8p+105L, minus_zero);
7214 TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffff8p+106L, plus_zero);
7216 # if LDBL_MANT_DIG >= 113
7217 TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffffffp+112L, minus_zero);
7218 TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffffffp+113L, plus_zero);
7221 /* pow (-inf, y) == +0 for y < 0 and not an odd integer. */
7222 TEST_ff_f (pow, minus_infty, -2.0, 0.0);
7223 TEST_ff_f (pow, minus_infty, -0x1p24, 0.0);
7224 TEST_ff_f (pow, minus_infty, -0x1p127, 0.0);
7225 TEST_ff_f (pow, minus_infty, -max_value, 0.0);
7227 /* pow (+0, y) == +0 for y an odd integer > 0. */
7228 TEST_ff_f (pow, 0.0, 27, 0.0);
7229 TEST_ff_f (pow, 0.0, 0xffffff, 0.0);
7231 TEST_ff_f (pow, 0.0, 0x1.fffffffffffffp+52L, 0.0);
7234 # if LDBL_MANT_DIG >= 64
7235 TEST_ff_f (pow, 0.0, 0x1.fffffffffffffffep+63L, 0.0);
7237 # if LDBL_MANT_DIG >= 106
7238 TEST_ff_f (pow, 0.0, 0x1.ffffffffffffffffffffffffff8p+105L, 0.0);
7240 # if LDBL_MANT_DIG >= 113
7241 TEST_ff_f (pow, 0.0, 0x1.ffffffffffffffffffffffffffffp+112L, 0.0);
7245 /* pow (-0, y) == -0 for y an odd integer > 0. */
7246 TEST_ff_f (pow, minus_zero, 27, minus_zero);
7247 TEST_ff_f (pow, minus_zero, 0xffffff, minus_zero);
7248 TEST_ff_f (pow, minus_zero, 0x1fffffe, plus_zero);
7250 TEST_ff_f (pow, minus_zero, 0x1.fffffffffffffp+52L, minus_zero);
7251 TEST_ff_f (pow, minus_zero, 0x1.fffffffffffffp+53L, plus_zero);
7254 # if LDBL_MANT_DIG >= 64
7255 TEST_ff_f (pow, minus_zero, 0x1.fffffffffffffffep+63L, minus_zero);
7256 TEST_ff_f (pow, minus_zero, 0x1.fffffffffffffffep+64L, plus_zero);
7258 # if LDBL_MANT_DIG >= 106
7259 TEST_ff_f (pow, minus_zero, 0x1.ffffffffffffffffffffffffff8p+105L, minus_zero);
7260 TEST_ff_f (pow, minus_zero, 0x1.ffffffffffffffffffffffffff8p+106L, plus_zero);
7262 # if LDBL_MANT_DIG >= 113
7263 TEST_ff_f (pow, minus_zero, 0x1.ffffffffffffffffffffffffffffp+112L, minus_zero);
7264 TEST_ff_f (pow, minus_zero, 0x1.ffffffffffffffffffffffffffffp+113L, plus_zero);
7268 /* pow (+0, y) == +0 for y > 0 and not an odd integer. */
7269 TEST_ff_f (pow, 0.0, 4, 0.0);
7270 TEST_ff_f (pow, 0.0, 0x1p24, 0.0);
7271 TEST_ff_f (pow, 0.0, 0x1p127, 0.0);
7272 TEST_ff_f (pow, 0.0, max_value, 0.0);
7274 /* pow (-0, y) == +0 for y > 0 and not an odd integer. */
7275 TEST_ff_f (pow, minus_zero, 4, 0.0);
7276 TEST_ff_f (pow, minus_zero, 0x1p24, 0.0);
7277 TEST_ff_f (pow, minus_zero, 0x1p127, 0.0);
7278 TEST_ff_f (pow, minus_zero, max_value, 0.0);
7280 TEST_ff_f (pow, 16, 0.25L, 2);
7281 TEST_ff_f (pow, 0x1p64L, 0.125L, 256);
7282 TEST_ff_f (pow, 2, 4, 16);
7283 TEST_ff_f (pow, 256, 8, 0x1p64L);
7285 TEST_ff_f (pow, 0.75L, 1.25L, 0.697953644326574699205914060237425566L);
7287 #if defined TEST_DOUBLE || defined TEST_LDOUBLE
7288 TEST_ff_f (pow, -7.49321e+133, -9.80818e+16, 0, UNDERFLOW_EXCEPTION);
7291 TEST_ff_f (pow, -1.0, -0xffffff, -1.0);
7292 TEST_ff_f (pow, -1.0, -0x1fffffe, 1.0);
7294 TEST_ff_f (pow, -1.0, -0x1.fffffffffffffp+52L, -1.0);
7295 TEST_ff_f (pow, -1.0, -0x1.fffffffffffffp+53L, 1.0);
7298 # if LDBL_MANT_DIG >= 64
7299 TEST_ff_f (pow, -1.0, -0x1.fffffffffffffffep+63L, -1.0);
7300 TEST_ff_f (pow, -1.0, -0x1.fffffffffffffffep+64L, 1.0);
7302 # if LDBL_MANT_DIG >= 106
7303 TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffff8p+105L, -1.0);
7304 TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffff8p+106L, 1.0);
7306 # if LDBL_MANT_DIG >= 113
7307 TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffffffp+112L, -1.0);
7308 TEST_ff_f (pow, -1.0, -0x1.ffffffffffffffffffffffffffffp+113L, 1.0);
7311 TEST_ff_f (pow, -1.0, -max_value, 1.0);
7313 TEST_ff_f (pow, -1.0, 0xffffff, -1.0);
7314 TEST_ff_f (pow, -1.0, 0x1fffffe, 1.0);
7316 TEST_ff_f (pow, -1.0, 0x1.fffffffffffffp+52L, -1.0);
7317 TEST_ff_f (pow, -1.0, 0x1.fffffffffffffp+53L, 1.0);
7320 # if LDBL_MANT_DIG >= 64
7321 TEST_ff_f (pow, -1.0, 0x1.fffffffffffffffep+63L, -1.0);
7322 TEST_ff_f (pow, -1.0, 0x1.fffffffffffffffep+64L, 1.0);
7324 # if LDBL_MANT_DIG >= 106
7325 TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffff8p+105L, -1.0);
7326 TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffff8p+106L, 1.0);
7328 # if LDBL_MANT_DIG >= 113
7329 TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffffffp+112L, -1.0);
7330 TEST_ff_f (pow, -1.0, 0x1.ffffffffffffffffffffffffffffp+113L, 1.0);
7333 TEST_ff_f (pow, -1.0, max_value, 1.0);
7335 TEST_ff_f (pow, -2.0, 126, 0x1p126);
7336 TEST_ff_f (pow, -2.0, 127, -0x1p127);
7337 /* Allow inexact results for float to be considered to underflow. */
7338 TEST_ff_f (pow, -2.0, -126, 0x1p-126, UNDERFLOW_EXCEPTION_OK_FLOAT);
7339 TEST_ff_f (pow, -2.0, -127, -0x1p-127, UNDERFLOW_EXCEPTION_OK_FLOAT);
7341 TEST_ff_f (pow, -2.0, -0xffffff, minus_zero, UNDERFLOW_EXCEPTION);
7342 TEST_ff_f (pow, -2.0, -0x1fffffe, plus_zero, UNDERFLOW_EXCEPTION);
7344 TEST_ff_f (pow, -2.0, -0x1.fffffffffffffp+52L, minus_zero, UNDERFLOW_EXCEPTION);
7345 TEST_ff_f (pow, -2.0, -0x1.fffffffffffffp+53L, plus_zero, UNDERFLOW_EXCEPTION);
7348 # if LDBL_MANT_DIG >= 64
7349 TEST_ff_f (pow, -2.0, -0x1.fffffffffffffffep+63L, minus_zero, UNDERFLOW_EXCEPTION);
7350 TEST_ff_f (pow, -2.0, -0x1.fffffffffffffffep+64L, plus_zero, UNDERFLOW_EXCEPTION);
7352 # if LDBL_MANT_DIG >= 106
7353 TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffff8p+105L, minus_zero, UNDERFLOW_EXCEPTION);
7354 TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffff8p+106L, plus_zero, UNDERFLOW_EXCEPTION);
7356 # if LDBL_MANT_DIG >= 113
7357 TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffffffp+112L, minus_zero, UNDERFLOW_EXCEPTION);
7358 TEST_ff_f (pow, -2.0, -0x1.ffffffffffffffffffffffffffffp+113L, plus_zero, UNDERFLOW_EXCEPTION);
7361 TEST_ff_f (pow, -2.0, -max_value, plus_zero, UNDERFLOW_EXCEPTION);
7363 TEST_ff_f (pow, -2.0, 0xffffff, minus_infty, OVERFLOW_EXCEPTION);
7364 TEST_ff_f (pow, -2.0, 0x1fffffe, plus_infty, OVERFLOW_EXCEPTION);
7366 TEST_ff_f (pow, -2.0, 0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION);
7367 TEST_ff_f (pow, -2.0, 0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION);
7370 # if LDBL_MANT_DIG >= 64
7371 TEST_ff_f (pow, -2.0, 0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION);
7372 TEST_ff_f (pow, -2.0, 0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION);
7374 # if LDBL_MANT_DIG >= 106
7375 TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION);
7376 TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION);
7378 # if LDBL_MANT_DIG >= 113
7379 TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION);
7380 TEST_ff_f (pow, -2.0, 0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION);
7383 TEST_ff_f (pow, -2.0, max_value, plus_infty, OVERFLOW_EXCEPTION);
7385 TEST_ff_f (pow, -max_value, 0.5, nan_value, INVALID_EXCEPTION);
7386 TEST_ff_f (pow, -max_value, 1.5, nan_value, INVALID_EXCEPTION);
7387 TEST_ff_f (pow, -max_value, 1000.5, nan_value, INVALID_EXCEPTION);
7388 TEST_ff_f (pow, -max_value, -2, plus_zero, UNDERFLOW_EXCEPTION);
7389 TEST_ff_f (pow, -max_value, -3, minus_zero, UNDERFLOW_EXCEPTION);
7390 TEST_ff_f (pow, -max_value, 2, plus_infty, OVERFLOW_EXCEPTION);
7391 TEST_ff_f (pow, -max_value, 3, minus_infty, OVERFLOW_EXCEPTION);
7393 TEST_ff_f (pow, -max_value, -0xffffff, minus_zero, UNDERFLOW_EXCEPTION);
7394 TEST_ff_f (pow, -max_value, -0x1fffffe, plus_zero, UNDERFLOW_EXCEPTION);
7396 TEST_ff_f (pow, -max_value, -0x1.fffffffffffffp+52L, minus_zero, UNDERFLOW_EXCEPTION);
7397 TEST_ff_f (pow, -max_value, -0x1.fffffffffffffp+53L, plus_zero, UNDERFLOW_EXCEPTION);
7400 # if LDBL_MANT_DIG >= 64
7401 TEST_ff_f (pow, -max_value, -0x1.fffffffffffffffep+63L, minus_zero, UNDERFLOW_EXCEPTION);
7402 TEST_ff_f (pow, -max_value, -0x1.fffffffffffffffep+64L, plus_zero, UNDERFLOW_EXCEPTION);
7404 # if LDBL_MANT_DIG >= 106
7405 TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffff8p+105L, minus_zero, UNDERFLOW_EXCEPTION);
7406 TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffff8p+106L, plus_zero, UNDERFLOW_EXCEPTION);
7408 # if LDBL_MANT_DIG >= 113
7409 TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffffffp+112L, minus_zero, UNDERFLOW_EXCEPTION);
7410 TEST_ff_f (pow, -max_value, -0x1.ffffffffffffffffffffffffffffp+113L, plus_zero, UNDERFLOW_EXCEPTION);
7413 TEST_ff_f (pow, -max_value, -max_value, plus_zero, UNDERFLOW_EXCEPTION);
7415 TEST_ff_f (pow, -max_value, 0xffffff, minus_infty, OVERFLOW_EXCEPTION);
7416 TEST_ff_f (pow, -max_value, 0x1fffffe, plus_infty, OVERFLOW_EXCEPTION);
7418 TEST_ff_f (pow, -max_value, 0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION);
7419 TEST_ff_f (pow, -max_value, 0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION);
7422 # if LDBL_MANT_DIG >= 64
7423 TEST_ff_f (pow, -max_value, 0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION);
7424 TEST_ff_f (pow, -max_value, 0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION);
7426 # if LDBL_MANT_DIG >= 106
7427 TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION);
7428 TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION);
7430 # if LDBL_MANT_DIG >= 113
7431 TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION);
7432 TEST_ff_f (pow, -max_value, 0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION);
7435 TEST_ff_f (pow, -max_value, max_value, plus_infty, OVERFLOW_EXCEPTION);
7437 TEST_ff_f (pow, -0.5, 126, 0x1p-126);
7438 TEST_ff_f (pow, -0.5, 127, -0x1p-127);
7439 TEST_ff_f (pow, -0.5, -126, 0x1p126);
7440 TEST_ff_f (pow, -0.5, -127, -0x1p127);
7442 TEST_ff_f (pow, -0.5, -0xffffff, minus_infty, OVERFLOW_EXCEPTION);
7443 TEST_ff_f (pow, -0.5, -0x1fffffe, plus_infty, OVERFLOW_EXCEPTION);
7445 TEST_ff_f (pow, -0.5, -0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION);
7446 TEST_ff_f (pow, -0.5, -0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION);
7449 # if LDBL_MANT_DIG >= 64
7450 TEST_ff_f (pow, -0.5, -0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION);
7451 TEST_ff_f (pow, -0.5, -0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION);
7453 # if LDBL_MANT_DIG >= 106
7454 TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION);
7455 TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION);
7457 # if LDBL_MANT_DIG >= 113
7458 TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION);
7459 TEST_ff_f (pow, -0.5, -0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION);
7462 TEST_ff_f (pow, -0.5, -max_value, plus_infty, OVERFLOW_EXCEPTION);
7464 TEST_ff_f (pow, -0.5, 0xffffff, minus_zero, UNDERFLOW_EXCEPTION);
7465 TEST_ff_f (pow, -0.5, 0x1fffffe, plus_zero, UNDERFLOW_EXCEPTION);
7467 TEST_ff_f (pow, -0.5, 0x1.fffffffffffffp+52L, minus_zero, UNDERFLOW_EXCEPTION);
7468 TEST_ff_f (pow, -0.5, 0x1.fffffffffffffp+53L, plus_zero, UNDERFLOW_EXCEPTION);
7471 # if LDBL_MANT_DIG >= 64
7472 TEST_ff_f (pow, -0.5, 0x1.fffffffffffffffep+63L, minus_zero, UNDERFLOW_EXCEPTION);
7473 TEST_ff_f (pow, -0.5, 0x1.fffffffffffffffep+64L, plus_zero, UNDERFLOW_EXCEPTION);
7475 # if LDBL_MANT_DIG >= 106
7476 TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffff8p+105L, minus_zero, UNDERFLOW_EXCEPTION);
7477 TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffff8p+106L, plus_zero, UNDERFLOW_EXCEPTION);
7479 # if LDBL_MANT_DIG >= 113
7480 TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffffffp+112L, minus_zero, UNDERFLOW_EXCEPTION);
7481 TEST_ff_f (pow, -0.5, 0x1.ffffffffffffffffffffffffffffp+113L, plus_zero, UNDERFLOW_EXCEPTION);
7484 TEST_ff_f (pow, -0.5, max_value, plus_zero, UNDERFLOW_EXCEPTION);
7486 TEST_ff_f (pow, -min_value, 0.5, nan_value, INVALID_EXCEPTION);
7487 TEST_ff_f (pow, -min_value, 1.5, nan_value, INVALID_EXCEPTION);
7488 TEST_ff_f (pow, -min_value, 1000.5, nan_value, INVALID_EXCEPTION);
7489 TEST_ff_f (pow, -min_value, -2, plus_infty, OVERFLOW_EXCEPTION);
7490 TEST_ff_f (pow, -min_value, -3, minus_infty, OVERFLOW_EXCEPTION);
7491 /* Allow inexact results to be considered to underflow. */
7492 TEST_ff_f (pow, -min_value, 1, -min_value, UNDERFLOW_EXCEPTION_OK);
7493 TEST_ff_f (pow, -min_value, 2, plus_zero, UNDERFLOW_EXCEPTION);
7494 TEST_ff_f (pow, -min_value, 3, minus_zero, UNDERFLOW_EXCEPTION);
7496 TEST_ff_f (pow, -min_value, -0xffffff, minus_infty, OVERFLOW_EXCEPTION);
7497 TEST_ff_f (pow, -min_value, -0x1fffffe, plus_infty, OVERFLOW_EXCEPTION);
7499 TEST_ff_f (pow, -min_value, -0x1.fffffffffffffp+52L, minus_infty, OVERFLOW_EXCEPTION);
7500 TEST_ff_f (pow, -min_value, -0x1.fffffffffffffp+53L, plus_infty, OVERFLOW_EXCEPTION);
7503 # if LDBL_MANT_DIG >= 64
7504 TEST_ff_f (pow, -min_value, -0x1.fffffffffffffffep+63L, minus_infty, OVERFLOW_EXCEPTION);
7505 TEST_ff_f (pow, -min_value, -0x1.fffffffffffffffep+64L, plus_infty, OVERFLOW_EXCEPTION);
7507 # if LDBL_MANT_DIG >= 106
7508 TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, OVERFLOW_EXCEPTION);
7509 TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, OVERFLOW_EXCEPTION);
7511 # if LDBL_MANT_DIG >= 113
7512 TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, OVERFLOW_EXCEPTION);
7513 TEST_ff_f (pow, -min_value, -0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, OVERFLOW_EXCEPTION);
7516 TEST_ff_f (pow, -min_value, -max_value, plus_infty, OVERFLOW_EXCEPTION);
7518 TEST_ff_f (pow, -min_value, 0xffffff, minus_zero, UNDERFLOW_EXCEPTION);
7519 TEST_ff_f (pow, -min_value, 0x1fffffe, plus_zero, UNDERFLOW_EXCEPTION);
7521 TEST_ff_f (pow, -min_value, 0x1.fffffffffffffp+52L, minus_zero, UNDERFLOW_EXCEPTION);
7522 TEST_ff_f (pow, -min_value, 0x1.fffffffffffffp+53L, plus_zero, UNDERFLOW_EXCEPTION);
7525 # if LDBL_MANT_DIG >= 64
7526 TEST_ff_f (pow, -min_value, 0x1.fffffffffffffffep+63L, minus_zero, UNDERFLOW_EXCEPTION);
7527 TEST_ff_f (pow, -min_value, 0x1.fffffffffffffffep+64L, plus_zero, UNDERFLOW_EXCEPTION);
7529 # if LDBL_MANT_DIG >= 106
7530 TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffff8p+105L, minus_zero, UNDERFLOW_EXCEPTION);
7531 TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffff8p+106L, plus_zero, UNDERFLOW_EXCEPTION);
7533 # if LDBL_MANT_DIG >= 113
7534 TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffffffp+112L, minus_zero, UNDERFLOW_EXCEPTION);
7535 TEST_ff_f (pow, -min_value, 0x1.ffffffffffffffffffffffffffffp+113L, plus_zero, UNDERFLOW_EXCEPTION);
7538 TEST_ff_f (pow, -min_value, max_value, plus_zero, UNDERFLOW_EXCEPTION);
7540 #ifndef TEST_LDOUBLE /* Bug 13881. */
7541 TEST_ff_f (pow, 0x0.ffffffp0, 10, 0.999999403953712118183885036774764444747L);
7542 TEST_ff_f (pow, 0x0.ffffffp0, 100, 0.999994039553108359406305079606228341585L);
7543 TEST_ff_f (pow, 0x0.ffffffp0, 1000, 0.9999403971297699052276650144650733772182L);
7544 TEST_ff_f (pow, 0x0.ffffffp0, 0x1p24, 0.3678794302077803437135155590023422899744L);
7545 TEST_ff_f (pow, 0x0.ffffffp0, 0x1p30, 1.603807831524924233828134753069728224044e-28L);
7546 TEST_ff_f (pow, 0x0.ffffffp0, 0x1.234566p30, 2.374884712135295099971443365381007297732e-32L);
7547 TEST_ff_f (pow, 0x0.ffffffp0, -10, 1.000000596046643153205170848674671339688L);
7548 TEST_ff_f (pow, 0x0.ffffffp0, -100, 1.000005960482418779499387594989252621451L);
7549 TEST_ff_f (pow, 0x0.ffffffp0, -1000, 1.000059606422943986382898964231519867906L);
7550 TEST_ff_f (pow, 0x0.ffffffp0, -0x1p24, 2.7182819094701610539628664526874952929416L);
7551 TEST_ff_f (pow, 0x0.ffffffp0, -0x1p30, 6.2351609734265057988914412331288163636075e+27L);
7552 TEST_ff_f (pow, 0x0.ffffffp0, -0x1.234566p30, 4.2107307141696353498921307077142537353515e+31L);
7553 TEST_ff_f (pow, 0x1.000002p0, 0x1p24, 7.3890552180866447284268641248075832310141L);
7554 TEST_ff_f (pow, 0x1.000002p0, 0x1.234566p29, 4.2107033006507495188536371520637025716256e+31L);
7555 TEST_ff_f (pow, 0x1.000002p0, -0x1.234566p29, 2.3749001736727769098946062325205705312166e-32L);
7558 /* Bug 13881: powl inaccurate so these tests disabled for long double. */
7559 #if !defined TEST_FLOAT && !defined TEST_LDOUBLE
7560 TEST_ff_f (pow, 0x0.fffffffffffff8p0L, 0x1.23456789abcdfp62L, 1.0118762747827252817436395051178295138220e-253L);
7561 TEST_ff_f (pow, 0x0.fffffffffffff8p0L, -0x1.23456789abcdfp62L, 9.8826311568054561811190162420900667121992e+252L);
7562 TEST_ff_f (pow, 0x1.0000000000001p0L, 0x1.23456789abcdfp61L, 9.8826311568044974397135026217687399395481e+252L);
7563 TEST_ff_f (pow, 0x1.0000000000001p0L, -0x1.23456789abcdfp61L, 1.0118762747828234466621210689458255908670e-253L);
7566 TEST_ff_f (pow, 2.0L, -100000.0L, plus_zero, UNDERFLOW_EXCEPTION);
7573 pow_test_tonearest (void)
7575 int save_round_mode;
7578 if (errno == ENOSYS)
7579 /* Function not implemented. */
7582 START (pow_tonearest);
7584 save_round_mode = fegetround ();
7586 if (!fesetround (FE_TONEAREST))
7588 TEST_ff_f (pow, 1.0625L, 1.125L, 1.070582293028761362162622578677070098674L);
7589 TEST_ff_f (pow, 1.5L, 1.03125L, 1.519127098714743184071644334163037684948L);
7592 fesetround (save_round_mode);
7594 END (pow_tonearest);
7599 pow_test_towardzero (void)
7601 int save_round_mode;
7604 if (errno == ENOSYS)
7605 /* Function not implemented. */
7608 START (pow_towardzero);
7610 save_round_mode = fegetround ();
7612 if (!fesetround (FE_TOWARDZERO))
7614 TEST_ff_f (pow, 1.0625L, 1.125L, 1.070582293028761362162622578677070098674L);
7615 TEST_ff_f (pow, 1.5L, 1.03125L, 1.519127098714743184071644334163037684948L);
7618 fesetround (save_round_mode);
7620 END (pow_towardzero);
7625 pow_test_downward (void)
7627 int save_round_mode;
7630 if (errno == ENOSYS)
7631 /* Function not implemented. */
7634 START (pow_downward);
7636 save_round_mode = fegetround ();
7638 if (!fesetround (FE_DOWNWARD))
7640 TEST_ff_f (pow, 1.0625L, 1.125L, 1.070582293028761362162622578677070098674L);
7641 TEST_ff_f (pow, 1.5L, 1.03125L, 1.519127098714743184071644334163037684948L);
7644 fesetround (save_round_mode);
7651 pow_test_upward (void)
7653 int save_round_mode;
7656 if (errno == ENOSYS)
7657 /* Function not implemented. */
7662 save_round_mode = fegetround ();
7664 if (!fesetround (FE_UPWARD))
7666 TEST_ff_f (pow, 1.0625L, 1.125L, 1.070582293028761362162622578677070098674L);
7667 TEST_ff_f (pow, 1.5L, 1.03125L, 1.519127098714743184071644334163037684948L);
7670 fesetround (save_round_mode);
7677 remainder_test (void)
7680 FUNC(remainder) (1.625, 1.0);
7681 if (errno == ENOSYS)
7682 /* Function not implemented. */
7688 TEST_ff_f (remainder, 1, 0, nan_value, INVALID_EXCEPTION);
7689 check_int ("errno for remainder(1, 0) = EDOM ", errno, EDOM, 0, 0, 0);
7691 TEST_ff_f (remainder, 1, minus_zero, nan_value, INVALID_EXCEPTION);
7692 check_int ("errno for remainder(1, -0) = EDOM ", errno, EDOM, 0, 0, 0);
7694 TEST_ff_f (remainder, plus_infty, 1, nan_value, INVALID_EXCEPTION);
7695 check_int ("errno for remainder(INF, 1) = EDOM ", errno, EDOM, 0, 0, 0);
7697 TEST_ff_f (remainder, minus_infty, 1, nan_value, INVALID_EXCEPTION);
7698 check_int ("errno for remainder(-INF, 1) = EDOM ", errno, EDOM, 0, 0, 0);
7700 TEST_ff_f (remainder, nan_value, nan_value, nan_value);
7701 check_int ("errno for remainder(NAN, NAN) unchanged", errno, 0, 0, 0, 0);
7703 TEST_ff_f (remainder, 0, nan_value, nan_value);
7704 check_int ("errno for remainder(0, NAN) unchanged", errno, 0, 0, 0, 0);
7706 TEST_ff_f (remainder, nan_value, 0, nan_value);
7707 check_int ("errno for remainder(NaN, 0) unchanged", errno, 0, 0, 0, 0);
7709 TEST_ff_f (remainder, 1.625, 1.0, -0.375);
7710 TEST_ff_f (remainder, -1.625, 1.0, 0.375);
7711 TEST_ff_f (remainder, 1.625, -1.0, -0.375);
7712 TEST_ff_f (remainder, -1.625, -1.0, 0.375);
7713 TEST_ff_f (remainder, 5.0, 2.0, 1.0);
7714 TEST_ff_f (remainder, 3.0, 2.0, -1.0);
7726 FUNC(remquo) (1.625, 1.0, &x);
7727 if (errno == ENOSYS)
7728 /* Function not implemented. */
7733 TEST_ffI_f1 (remquo, 1, 0, nan_value, IGNORE, INVALID_EXCEPTION);
7734 TEST_ffI_f1 (remquo, 1, minus_zero, nan_value, IGNORE, INVALID_EXCEPTION);
7735 TEST_ffI_f1 (remquo, plus_infty, 1, nan_value, IGNORE, INVALID_EXCEPTION);
7736 TEST_ffI_f1 (remquo, minus_infty, 1, nan_value, IGNORE, INVALID_EXCEPTION);
7737 TEST_ffI_f1 (remquo, nan_value, nan_value, nan_value, IGNORE);
7739 TEST_ffI_f1 (remquo, 1.625, 1.0, -0.375, 2);
7740 TEST_ffI_f1 (remquo, -1.625, 1.0, 0.375, -2);
7741 TEST_ffI_f1 (remquo, 1.625, -1.0, -0.375, -2);
7742 TEST_ffI_f1 (remquo, -1.625, -1.0, 0.375, 2);
7744 TEST_ffI_f1 (remquo, 5, 2, 1, 2);
7745 TEST_ffI_f1 (remquo, 3, 2, -1, 2);
7755 TEST_f_f (rint, 0.0, 0.0);
7756 TEST_f_f (rint, minus_zero, minus_zero);
7757 TEST_f_f (rint, plus_infty, plus_infty);
7758 TEST_f_f (rint, minus_infty, minus_infty);
7760 /* Default rounding mode is round to even. */
7761 TEST_f_f (rint, 0.5, 0.0);
7762 TEST_f_f (rint, 1.5, 2.0);
7763 TEST_f_f (rint, 2.5, 2.0);
7764 TEST_f_f (rint, 3.5, 4.0);
7765 TEST_f_f (rint, 4.5, 4.0);
7766 TEST_f_f (rint, -0.5, -0.0);
7767 TEST_f_f (rint, -1.5, -2.0);
7768 TEST_f_f (rint, -2.5, -2.0);
7769 TEST_f_f (rint, -3.5, -4.0);
7770 TEST_f_f (rint, -4.5, -4.0);
7771 TEST_f_f (rint, 0.1, 0.0);
7772 TEST_f_f (rint, 0.25, 0.0);
7773 TEST_f_f (rint, 0.625, 1.0);
7774 TEST_f_f (rint, -0.1, -0.0);
7775 TEST_f_f (rint, -0.25, -0.0);
7776 TEST_f_f (rint, -0.625, -1.0);
7777 TEST_f_f (rint, 262144.75, 262145.0);
7778 TEST_f_f (rint, 262142.75, 262143.0);
7779 TEST_f_f (rint, 524286.75, 524287.0);
7780 TEST_f_f (rint, 524288.75, 524289.0);
7781 TEST_f_f (rint, 1048576.75, 1048577.0);
7782 TEST_f_f (rint, 2097152.75, 2097153.0);
7783 TEST_f_f (rint, -1048576.75, -1048577.0);
7784 TEST_f_f (rint, -2097152.75, -2097153.0);
7786 TEST_f_f (rint, 70368744177664.75, 70368744177665.0);
7787 TEST_f_f (rint, 140737488355328.75, 140737488355329.0);
7788 TEST_f_f (rint, 281474976710656.75, 281474976710657.0);
7789 TEST_f_f (rint, 562949953421312.75, 562949953421313.0);
7790 TEST_f_f (rint, 1125899906842624.75, 1125899906842625.0);
7791 TEST_f_f (rint, -70368744177664.75, -70368744177665.0);
7792 TEST_f_f (rint, -140737488355328.75, -140737488355329.0);
7793 TEST_f_f (rint, -281474976710656.75, -281474976710657.0);
7794 TEST_f_f (rint, -562949953421312.75, -562949953421313.0);
7795 TEST_f_f (rint, -1125899906842624.75, -1125899906842625.0);
7798 /* The result can only be represented in long double. */
7799 TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L);
7800 TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
7801 TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
7802 TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L);
7803 TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L);
7805 # if LDBL_MANT_DIG > 100
7806 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L);
7807 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L);
7808 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L);
7811 TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L);
7812 TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
7813 TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
7814 TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L);
7815 TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L);
7817 # if LDBL_MANT_DIG > 100
7818 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L);
7819 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L);
7820 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L);
7822 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
7823 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
7824 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
7825 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L);
7826 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L);
7827 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L);
7829 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
7830 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
7831 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
7832 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L);
7833 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L);
7834 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L);
7837 TEST_f_f (rint, 9007199254740991.5L, 9007199254740992.0L);
7838 TEST_f_f (rint, 9007199254740992.25L, 9007199254740992.0L);
7839 TEST_f_f (rint, 9007199254740992.5L, 9007199254740992.0L);
7840 TEST_f_f (rint, 9007199254740992.75L, 9007199254740993.0L);
7841 TEST_f_f (rint, 9007199254740993.5L, 9007199254740994.0L);
7843 TEST_f_f (rint, -9007199254740991.5L, -9007199254740992.0L);
7844 TEST_f_f (rint, -9007199254740992.25L, -9007199254740992.0L);
7845 TEST_f_f (rint, -9007199254740992.5L, -9007199254740992.0L);
7846 TEST_f_f (rint, -9007199254740992.75L, -9007199254740993.0L);
7847 TEST_f_f (rint, -9007199254740993.5L, -9007199254740994.0L);
7849 TEST_f_f (rint, 72057594037927935.5L, 72057594037927936.0L);
7850 TEST_f_f (rint, 72057594037927936.25L, 72057594037927936.0L);
7851 TEST_f_f (rint, 72057594037927936.5L, 72057594037927936.0L);
7852 TEST_f_f (rint, 72057594037927936.75L, 72057594037927937.0L);
7853 TEST_f_f (rint, 72057594037927937.5L, 72057594037927938.0L);
7855 TEST_f_f (rint, -72057594037927935.5L, -72057594037927936.0L);
7856 TEST_f_f (rint, -72057594037927936.25L, -72057594037927936.0L);
7857 TEST_f_f (rint, -72057594037927936.5L, -72057594037927936.0L);
7858 TEST_f_f (rint, -72057594037927936.75L, -72057594037927937.0L);
7859 TEST_f_f (rint, -72057594037927937.5L, -72057594037927938.0L);
7861 TEST_f_f (rint, 10141204801825835211973625643007.5L, 10141204801825835211973625643008.0L);
7862 TEST_f_f (rint, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
7863 TEST_f_f (rint, 10141204801825835211973625643008.5L, 10141204801825835211973625643008.0L);
7864 TEST_f_f (rint, 10141204801825835211973625643008.75L, 10141204801825835211973625643009.0L);
7865 TEST_f_f (rint, 10141204801825835211973625643009.5L, 10141204801825835211973625643010.0L);
7872 rint_test_tonearest (void)
7874 int save_round_mode;
7875 START (rint_tonearest);
7877 save_round_mode = fegetround ();
7879 if (!fesetround (FE_TONEAREST))
7881 TEST_f_f (rint, 2.0, 2.0);
7882 TEST_f_f (rint, 1.5, 2.0);
7883 TEST_f_f (rint, 1.0, 1.0);
7884 TEST_f_f (rint, 0.5, 0.0);
7885 TEST_f_f (rint, 0.0, 0.0);
7886 TEST_f_f (rint, minus_zero, minus_zero);
7887 TEST_f_f (rint, -0.5, -0.0);
7888 TEST_f_f (rint, -1.0, -1.0);
7889 TEST_f_f (rint, -1.5, -2.0);
7890 TEST_f_f (rint, -2.0, -2.0);
7891 TEST_f_f (rint, 0.1, 0.0);
7892 TEST_f_f (rint, 0.25, 0.0);
7893 TEST_f_f (rint, 0.625, 1.0);
7894 TEST_f_f (rint, -0.1, -0.0);
7895 TEST_f_f (rint, -0.25, -0.0);
7896 TEST_f_f (rint, -0.625, -1.0);
7897 TEST_f_f (rint, 1048576.75, 1048577.0);
7898 TEST_f_f (rint, 2097152.75, 2097153.0);
7899 TEST_f_f (rint, -1048576.75, -1048577.0);
7900 TEST_f_f (rint, -2097152.75, -2097153.0);
7902 TEST_f_f (rint, 70368744177664.75, 70368744177665.0);
7903 TEST_f_f (rint, 140737488355328.75, 140737488355329.0);
7904 TEST_f_f (rint, 281474976710656.75, 281474976710657.0);
7905 TEST_f_f (rint, 562949953421312.75, 562949953421313.0);
7906 TEST_f_f (rint, 1125899906842624.75, 1125899906842625.0);
7907 TEST_f_f (rint, -70368744177664.75, -70368744177665.0);
7908 TEST_f_f (rint, -140737488355328.75, -140737488355329.0);
7909 TEST_f_f (rint, -281474976710656.75, -281474976710657.0);
7910 TEST_f_f (rint, -562949953421312.75, -562949953421313.0);
7911 TEST_f_f (rint, -1125899906842624.75, -1125899906842625.0);
7914 /* The result can only be represented in long double. */
7915 TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L);
7916 TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
7917 TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
7918 TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L);
7919 TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L);
7920 # if LDBL_MANT_DIG > 100
7921 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L);
7922 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L);
7923 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L);
7925 TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L);
7926 TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
7927 TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
7928 TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L);
7929 TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L);
7930 # if LDBL_MANT_DIG > 100
7931 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L);
7932 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L);
7933 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L);
7935 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
7936 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
7937 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
7938 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L);
7939 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L);
7940 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L);
7942 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
7943 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
7944 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
7945 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L);
7946 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L);
7947 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L);
7952 fesetround (save_round_mode);
7954 END (rint_tonearest);
7958 rint_test_towardzero (void)
7960 int save_round_mode;
7961 START (rint_towardzero);
7963 save_round_mode = fegetround ();
7965 if (!fesetround (FE_TOWARDZERO))
7967 TEST_f_f (rint, 2.0, 2.0);
7968 TEST_f_f (rint, 1.5, 1.0);
7969 TEST_f_f (rint, 1.0, 1.0);
7970 TEST_f_f (rint, 0.5, 0.0);
7971 TEST_f_f (rint, 0.0, 0.0);
7972 TEST_f_f (rint, minus_zero, minus_zero);
7973 TEST_f_f (rint, -0.5, -0.0);
7974 TEST_f_f (rint, -1.0, -1.0);
7975 TEST_f_f (rint, -1.5, -1.0);
7976 TEST_f_f (rint, -2.0, -2.0);
7977 TEST_f_f (rint, 0.1, 0.0);
7978 TEST_f_f (rint, 0.25, 0.0);
7979 TEST_f_f (rint, 0.625, 0.0);
7980 TEST_f_f (rint, -0.1, -0.0);
7981 TEST_f_f (rint, -0.25, -0.0);
7982 TEST_f_f (rint, -0.625, -0.0);
7983 TEST_f_f (rint, 1048576.75, 1048576.0);
7984 TEST_f_f (rint, 2097152.75, 2097152.0);
7985 TEST_f_f (rint, -1048576.75, -1048576.0);
7986 TEST_f_f (rint, -2097152.75, -2097152.0);
7988 TEST_f_f (rint, 70368744177664.75, 70368744177664.0);
7989 TEST_f_f (rint, 140737488355328.75, 140737488355328.0);
7990 TEST_f_f (rint, 281474976710656.75, 281474976710656.0);
7991 TEST_f_f (rint, 562949953421312.75, 562949953421312.0);
7992 TEST_f_f (rint, 1125899906842624.75, 1125899906842624.0);
7993 TEST_f_f (rint, -70368744177664.75, -70368744177664.0);
7994 TEST_f_f (rint, -140737488355328.75, -140737488355328.0);
7995 TEST_f_f (rint, -281474976710656.75, -281474976710656.0);
7996 TEST_f_f (rint, -562949953421312.75, -562949953421312.0);
7997 TEST_f_f (rint, -1125899906842624.75, -1125899906842624.0);
8000 /* The result can only be represented in long double. */
8001 TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L);
8002 TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
8003 TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
8004 TEST_f_f (rint, 4503599627370496.75L, 4503599627370496.0L);
8005 TEST_f_f (rint, 4503599627370497.5L, 4503599627370497.0L);
8006 # if LDBL_MANT_DIG > 100
8007 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370494.0L);
8008 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370495.0L);
8009 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370496.0L);
8011 TEST_f_f (rint, -4503599627370495.5L, -4503599627370495.0L);
8012 TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
8013 TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
8014 TEST_f_f (rint, -4503599627370496.75L, -4503599627370496.0L);
8015 TEST_f_f (rint, -4503599627370497.5L, -4503599627370497.0L);
8016 # if LDBL_MANT_DIG > 100
8017 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370494.0L);
8018 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370495.0L);
8019 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370496.0L);
8021 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
8022 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
8023 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
8024 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740991.0L);
8025 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740992.0L);
8026 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740993.0L);
8028 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
8029 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
8030 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
8031 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740991.0L);
8032 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740992.0L);
8033 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740993.0L);
8038 fesetround (save_round_mode);
8040 END (rint_towardzero);
8044 rint_test_downward (void)
8046 int save_round_mode;
8047 START (rint_downward);
8049 save_round_mode = fegetround ();
8051 if (!fesetround (FE_DOWNWARD))
8053 TEST_f_f (rint, 2.0, 2.0);
8054 TEST_f_f (rint, 1.5, 1.0);
8055 TEST_f_f (rint, 1.0, 1.0);
8056 TEST_f_f (rint, 0.5, 0.0);
8057 TEST_f_f (rint, 0.0, 0.0);
8058 TEST_f_f (rint, minus_zero, minus_zero);
8059 TEST_f_f (rint, -0.5, -1.0);
8060 TEST_f_f (rint, -1.0, -1.0);
8061 TEST_f_f (rint, -1.5, -2.0);
8062 TEST_f_f (rint, -2.0, -2.0);
8063 TEST_f_f (rint, 0.1, 0.0);
8064 TEST_f_f (rint, 0.25, 0.0);
8065 TEST_f_f (rint, 0.625, 0.0);
8066 TEST_f_f (rint, -0.1, -1.0);
8067 TEST_f_f (rint, -0.25, -1.0);
8068 TEST_f_f (rint, -0.625, -1.0);
8069 TEST_f_f (rint, 1048576.75, 1048576.0);
8070 TEST_f_f (rint, 2097152.75, 2097152.0);
8071 TEST_f_f (rint, -1048576.75, -1048577.0);
8072 TEST_f_f (rint, -2097152.75, -2097153.0);
8074 TEST_f_f (rint, 70368744177664.75, 70368744177664.0);
8075 TEST_f_f (rint, 140737488355328.75, 140737488355328.0);
8076 TEST_f_f (rint, 281474976710656.75, 281474976710656.0);
8077 TEST_f_f (rint, 562949953421312.75, 562949953421312.0);
8078 TEST_f_f (rint, 1125899906842624.75, 1125899906842624.0);
8079 TEST_f_f (rint, -70368744177664.75, -70368744177665.0);
8080 TEST_f_f (rint, -140737488355328.75, -140737488355329.0);
8081 TEST_f_f (rint, -281474976710656.75, -281474976710657.0);
8082 TEST_f_f (rint, -562949953421312.75, -562949953421313.0);
8083 TEST_f_f (rint, -1125899906842624.75, -1125899906842625.0);
8086 /* The result can only be represented in long double. */
8087 TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L);
8088 TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
8089 TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
8090 TEST_f_f (rint, 4503599627370496.75L, 4503599627370496.0L);
8091 TEST_f_f (rint, 4503599627370497.5L, 4503599627370497.0L);
8092 # if LDBL_MANT_DIG > 100
8093 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370494.0L);
8094 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370495.0L);
8095 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370496.0L);
8097 TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L);
8098 TEST_f_f (rint, -4503599627370496.25L, -4503599627370497.0L);
8099 TEST_f_f (rint, -4503599627370496.5L, -4503599627370497.0L);
8100 TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L);
8101 TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L);
8102 # if LDBL_MANT_DIG > 100
8103 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L);
8104 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L);
8105 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L);
8107 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
8108 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
8109 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
8110 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740991.0L);
8111 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740992.0L);
8112 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740993.0L);
8114 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740992.0L);
8115 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740993.0L);
8116 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740994.0L);
8117 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L);
8118 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L);
8119 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L);
8124 fesetround (save_round_mode);
8126 END (rint_downward);
8130 rint_test_upward (void)
8132 int save_round_mode;
8133 START (rint_upward);
8135 save_round_mode = fegetround ();
8137 if (!fesetround (FE_UPWARD))
8139 TEST_f_f (rint, 2.0, 2.0);
8140 TEST_f_f (rint, 1.5, 2.0);
8141 TEST_f_f (rint, 1.0, 1.0);
8142 TEST_f_f (rint, 0.5, 1.0);
8143 TEST_f_f (rint, 0.0, 0.0);
8144 TEST_f_f (rint, minus_zero, minus_zero);
8145 TEST_f_f (rint, -0.5, -0.0);
8146 TEST_f_f (rint, -1.0, -1.0);
8147 TEST_f_f (rint, -1.5, -1.0);
8148 TEST_f_f (rint, -2.0, -2.0);
8149 TEST_f_f (rint, 0.1, 1.0);
8150 TEST_f_f (rint, 0.25, 1.0);
8151 TEST_f_f (rint, 0.625, 1.0);
8152 TEST_f_f (rint, -0.1, -0.0);
8153 TEST_f_f (rint, -0.25, -0.0);
8154 TEST_f_f (rint, -0.625, -0.0);
8155 TEST_f_f (rint, 1048576.75, 1048577.0);
8156 TEST_f_f (rint, 2097152.75, 2097153.0);
8157 TEST_f_f (rint, -1048576.75, -1048576.0);
8158 TEST_f_f (rint, -2097152.75, -2097152.0);
8160 TEST_f_f (rint, 70368744177664.75, 70368744177665.0);
8161 TEST_f_f (rint, 140737488355328.75, 140737488355329.0);
8162 TEST_f_f (rint, 281474976710656.75, 281474976710657.0);
8163 TEST_f_f (rint, 562949953421312.75, 562949953421313.0);
8164 TEST_f_f (rint, 1125899906842624.75, 1125899906842625.0);
8165 TEST_f_f (rint, -70368744177664.75, -70368744177664.0);
8166 TEST_f_f (rint, -140737488355328.75, -140737488355328.0);
8167 TEST_f_f (rint, -281474976710656.75, -281474976710656.0);
8168 TEST_f_f (rint, -562949953421312.75, -562949953421312.0);
8169 TEST_f_f (rint, -1125899906842624.75, -1125899906842624.0);
8172 /* The result can only be represented in long double. */
8173 TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L);
8174 TEST_f_f (rint, 4503599627370496.25L, 4503599627370497.0L);
8175 TEST_f_f (rint, 4503599627370496.5L, 4503599627370497.0L);
8176 TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L);
8177 TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L);
8178 # if LDBL_MANT_DIG > 100
8179 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L);
8180 TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L);
8181 TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L);
8183 TEST_f_f (rint, -4503599627370495.5L, -4503599627370495.0L);
8184 TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
8185 TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
8186 TEST_f_f (rint, -4503599627370496.75L, -4503599627370496.0L);
8187 TEST_f_f (rint, -4503599627370497.5L, -4503599627370497.0L);
8188 # if LDBL_MANT_DIG > 100
8189 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370494.0L);
8190 TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370495.0L);
8191 TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370496.0L);
8193 TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740992.0L);
8194 TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740993.0L);
8195 TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740994.0L);
8196 TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L);
8197 TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L);
8198 TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L);
8200 TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
8201 TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
8202 TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
8203 TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740991.0L);
8204 TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740992.0L);
8205 TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740993.0L);
8210 fesetround (save_round_mode);
8220 TEST_f_f (round, 0, 0);
8221 TEST_f_f (round, minus_zero, minus_zero);
8222 TEST_f_f (round, 0.2L, 0.0);
8223 TEST_f_f (round, -0.2L, minus_zero);
8224 TEST_f_f (round, 0.5, 1.0);
8225 TEST_f_f (round, -0.5, -1.0);
8226 TEST_f_f (round, 0.8L, 1.0);
8227 TEST_f_f (round, -0.8L, -1.0);
8228 TEST_f_f (round, 1.5, 2.0);
8229 TEST_f_f (round, -1.5, -2.0);
8230 TEST_f_f (round, 0.1, 0.0);
8231 TEST_f_f (round, 0.25, 0.0);
8232 TEST_f_f (round, 0.625, 1.0);
8233 TEST_f_f (round, -0.1, -0.0);
8234 TEST_f_f (round, -0.25, -0.0);
8235 TEST_f_f (round, -0.625, -1.0);
8236 TEST_f_f (round, 2097152.5, 2097153);
8237 TEST_f_f (round, -2097152.5, -2097153);
8240 /* The result can only be represented in long double. */
8241 TEST_f_f (round, 4503599627370495.5L, 4503599627370496.0L);
8242 TEST_f_f (round, 4503599627370496.25L, 4503599627370496.0L);
8243 TEST_f_f (round, 4503599627370496.5L, 4503599627370497.0L);
8244 TEST_f_f (round, 4503599627370496.75L, 4503599627370497.0L);
8245 TEST_f_f (round, 4503599627370497.5L, 4503599627370498.0L);
8246 # if LDBL_MANT_DIG > 100
8247 TEST_f_f (round, 4503599627370494.5000000000001L, 4503599627370495.0L);
8248 TEST_f_f (round, 4503599627370495.5000000000001L, 4503599627370496.0L);
8249 TEST_f_f (round, 4503599627370496.5000000000001L, 4503599627370497.0L);
8252 TEST_f_f (round, -4503599627370495.5L, -4503599627370496.0L);
8253 TEST_f_f (round, -4503599627370496.25L, -4503599627370496.0L);
8254 TEST_f_f (round, -4503599627370496.5L, -4503599627370497.0L);
8255 TEST_f_f (round, -4503599627370496.75L, -4503599627370497.0L);
8256 TEST_f_f (round, -4503599627370497.5L, -4503599627370498.0L);
8257 # if LDBL_MANT_DIG > 100
8258 TEST_f_f (round, -4503599627370494.5000000000001L, -4503599627370495.0L);
8259 TEST_f_f (round, -4503599627370495.5000000000001L, -4503599627370496.0L);
8260 TEST_f_f (round, -4503599627370496.5000000000001L, -4503599627370497.0L);
8263 TEST_f_f (round, 9007199254740991.5L, 9007199254740992.0L);
8264 TEST_f_f (round, 9007199254740992.25L, 9007199254740992.0L);
8265 TEST_f_f (round, 9007199254740992.5L, 9007199254740993.0L);
8266 TEST_f_f (round, 9007199254740992.75L, 9007199254740993.0L);
8267 TEST_f_f (round, 9007199254740993.5L, 9007199254740994.0L);
8269 TEST_f_f (round, -9007199254740991.5L, -9007199254740992.0L);
8270 TEST_f_f (round, -9007199254740992.25L, -9007199254740992.0L);
8271 TEST_f_f (round, -9007199254740992.5L, -9007199254740993.0L);
8272 TEST_f_f (round, -9007199254740992.75L, -9007199254740993.0L);
8273 TEST_f_f (round, -9007199254740993.5L, -9007199254740994.0L);
8275 # if LDBL_MANT_DIG > 100
8276 TEST_f_f (round, 9007199254740991.0000000000001L, 9007199254740991.0L);
8277 TEST_f_f (round, 9007199254740992.0000000000001L, 9007199254740992.0L);
8278 TEST_f_f (round, 9007199254740993.0000000000001L, 9007199254740993.0L);
8279 TEST_f_f (round, 9007199254740991.5000000000001L, 9007199254740992.0L);
8280 TEST_f_f (round, 9007199254740992.5000000000001L, 9007199254740993.0L);
8281 TEST_f_f (round, 9007199254740993.5000000000001L, 9007199254740994.0L);
8283 TEST_f_f (round, -9007199254740991.0000000000001L, -9007199254740991.0L);
8284 TEST_f_f (round, -9007199254740992.0000000000001L, -9007199254740992.0L);
8285 TEST_f_f (round, -9007199254740993.0000000000001L, -9007199254740993.0L);
8286 TEST_f_f (round, -9007199254740991.5000000000001L, -9007199254740992.0L);
8287 TEST_f_f (round, -9007199254740992.5000000000001L, -9007199254740993.0L);
8288 TEST_f_f (round, -9007199254740993.5000000000001L, -9007199254740994.0L);
8291 TEST_f_f (round, 72057594037927935.5L, 72057594037927936.0L);
8292 TEST_f_f (round, 72057594037927936.25L, 72057594037927936.0L);
8293 TEST_f_f (round, 72057594037927936.5L, 72057594037927937.0L);
8294 TEST_f_f (round, 72057594037927936.75L, 72057594037927937.0L);
8295 TEST_f_f (round, 72057594037927937.5L, 72057594037927938.0L);
8297 TEST_f_f (round, -72057594037927935.5L, -72057594037927936.0L);
8298 TEST_f_f (round, -72057594037927936.25L, -72057594037927936.0L);
8299 TEST_f_f (round, -72057594037927936.5L, -72057594037927937.0L);
8300 TEST_f_f (round, -72057594037927936.75L, -72057594037927937.0L);
8301 TEST_f_f (round, -72057594037927937.5L, -72057594037927938.0L);
8303 TEST_f_f (round, 10141204801825835211973625643007.5L, 10141204801825835211973625643008.0L);
8304 TEST_f_f (round, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
8305 TEST_f_f (round, 10141204801825835211973625643008.5L, 10141204801825835211973625643009.0L);
8306 TEST_f_f (round, 10141204801825835211973625643008.75L, 10141204801825835211973625643009.0L);
8307 TEST_f_f (round, 10141204801825835211973625643009.5L, 10141204801825835211973625643010.0L);
8320 TEST_ff_f (scalb, 2.0, 0.5, nan_value, INVALID_EXCEPTION);
8321 TEST_ff_f (scalb, 3.0, -2.5, nan_value, INVALID_EXCEPTION);
8323 TEST_ff_f (scalb, 0, nan_value, nan_value);
8324 TEST_ff_f (scalb, 1, nan_value, nan_value);
8326 TEST_ff_f (scalb, 1, 0, 1);
8327 TEST_ff_f (scalb, -1, 0, -1);
8329 TEST_ff_f (scalb, 0, plus_infty, nan_value, INVALID_EXCEPTION);
8330 TEST_ff_f (scalb, minus_zero, plus_infty, nan_value, INVALID_EXCEPTION);
8332 TEST_ff_f (scalb, 0, 2, 0);
8333 TEST_ff_f (scalb, minus_zero, -4, minus_zero);
8334 TEST_ff_f (scalb, 0, 0, 0);
8335 TEST_ff_f (scalb, minus_zero, 0, minus_zero);
8336 TEST_ff_f (scalb, 0, -1, 0);
8337 TEST_ff_f (scalb, minus_zero, -10, minus_zero);
8338 TEST_ff_f (scalb, 0, minus_infty, 0);
8339 TEST_ff_f (scalb, minus_zero, minus_infty, minus_zero);
8341 TEST_ff_f (scalb, plus_infty, -1, plus_infty);
8342 TEST_ff_f (scalb, minus_infty, -10, minus_infty);
8343 TEST_ff_f (scalb, plus_infty, 0, plus_infty);
8344 TEST_ff_f (scalb, minus_infty, 0, minus_infty);
8345 TEST_ff_f (scalb, plus_infty, 2, plus_infty);
8346 TEST_ff_f (scalb, minus_infty, 100, minus_infty);
8348 TEST_ff_f (scalb, 0.1L, minus_infty, 0.0);
8349 TEST_ff_f (scalb, -0.1L, minus_infty, minus_zero);
8351 TEST_ff_f (scalb, 1, plus_infty, plus_infty);
8352 TEST_ff_f (scalb, -1, plus_infty, minus_infty);
8353 TEST_ff_f (scalb, plus_infty, plus_infty, plus_infty);
8354 TEST_ff_f (scalb, minus_infty, plus_infty, minus_infty);
8356 TEST_ff_f (scalb, plus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
8357 TEST_ff_f (scalb, minus_infty, minus_infty, nan_value, INVALID_EXCEPTION);
8359 TEST_ff_f (scalb, nan_value, 1, nan_value);
8360 TEST_ff_f (scalb, 1, nan_value, nan_value);
8361 TEST_ff_f (scalb, nan_value, 0, nan_value);
8362 TEST_ff_f (scalb, 0, nan_value, nan_value);
8363 TEST_ff_f (scalb, nan_value, plus_infty, nan_value);
8364 TEST_ff_f (scalb, plus_infty, nan_value, nan_value);
8365 TEST_ff_f (scalb, nan_value, nan_value, nan_value);
8367 TEST_ff_f (scalb, 0.8L, 4, 12.8L);
8368 TEST_ff_f (scalb, -0.854375L, 5, -27.34L);
8380 TEST_fi_f (scalbn, 0, 0, 0);
8381 TEST_fi_f (scalbn, minus_zero, 0, minus_zero);
8383 TEST_fi_f (scalbn, plus_infty, 1, plus_infty);
8384 TEST_fi_f (scalbn, minus_infty, 1, minus_infty);
8385 TEST_fi_f (scalbn, nan_value, 1, nan_value);
8387 TEST_fi_f (scalbn, 0.8L, 4, 12.8L);
8388 TEST_fi_f (scalbn, -0.854375L, 5, -27.34L);
8390 TEST_fi_f (scalbn, 1, 0L, 1);
8392 TEST_fi_f (scalbn, 1, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
8393 TEST_fi_f (scalbn, 1, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8394 TEST_fi_f (scalbn, max_value, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
8395 TEST_fi_f (scalbn, max_value, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8396 TEST_fi_f (scalbn, min_value, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
8397 TEST_fi_f (scalbn, min_value, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8398 TEST_fi_f (scalbn, min_value / 4, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
8399 TEST_fi_f (scalbn, min_value / 4, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8411 TEST_fl_f (scalbln, 0, 0, 0);
8412 TEST_fl_f (scalbln, minus_zero, 0, minus_zero);
8414 TEST_fl_f (scalbln, plus_infty, 1, plus_infty);
8415 TEST_fl_f (scalbln, minus_infty, 1, minus_infty);
8416 TEST_fl_f (scalbln, nan_value, 1, nan_value);
8418 TEST_fl_f (scalbln, 0.8L, 4, 12.8L);
8419 TEST_fl_f (scalbln, -0.854375L, 5, -27.34L);
8421 TEST_fl_f (scalbln, 1, 0L, 1);
8423 TEST_fi_f (scalbln, 1, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
8424 TEST_fi_f (scalbln, 1, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8425 TEST_fi_f (scalbln, max_value, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
8426 TEST_fi_f (scalbln, max_value, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8427 TEST_fi_f (scalbln, min_value, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
8428 TEST_fi_f (scalbln, min_value, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8429 TEST_fi_f (scalbln, min_value / 4, INT_MAX, plus_infty, OVERFLOW_EXCEPTION);
8430 TEST_fi_f (scalbln, min_value / 4, INT_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8432 TEST_fi_f (scalbln, 1, LONG_MAX, plus_infty, OVERFLOW_EXCEPTION);
8433 TEST_fi_f (scalbln, 1, LONG_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8434 TEST_fi_f (scalbln, max_value, LONG_MAX, plus_infty, OVERFLOW_EXCEPTION);
8435 TEST_fi_f (scalbln, max_value, LONG_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8436 TEST_fi_f (scalbln, min_value, LONG_MAX, plus_infty, OVERFLOW_EXCEPTION);
8437 TEST_fi_f (scalbln, min_value, LONG_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8438 TEST_fi_f (scalbln, min_value / 4, LONG_MAX, plus_infty, OVERFLOW_EXCEPTION);
8439 TEST_fi_f (scalbln, min_value / 4, LONG_MIN, plus_zero, UNDERFLOW_EXCEPTION);
8441 #if LONG_MAX >= 0x100000000
8442 TEST_fi_f (scalbln, 1, 0x88000000L, plus_infty, OVERFLOW_EXCEPTION);
8443 TEST_fi_f (scalbln, 1, -0x88000000L, plus_zero, UNDERFLOW_EXCEPTION);
8444 TEST_fi_f (scalbln, max_value, 0x88000000L, plus_infty, OVERFLOW_EXCEPTION);
8445 TEST_fi_f (scalbln, max_value, -0x88000000L, plus_zero, UNDERFLOW_EXCEPTION);
8446 TEST_fi_f (scalbln, min_value, 0x88000000L, plus_infty, OVERFLOW_EXCEPTION);
8447 TEST_fi_f (scalbln, min_value, -0x88000000L, plus_zero, UNDERFLOW_EXCEPTION);
8448 TEST_fi_f (scalbln, min_value / 4, 0x88000000L, plus_infty, OVERFLOW_EXCEPTION);
8449 TEST_fi_f (scalbln, min_value / 4, -0x88000000L, plus_zero, UNDERFLOW_EXCEPTION);
8462 TEST_f_b (signbit, 0, 0);
8463 TEST_f_b (signbit, minus_zero, 1);
8464 TEST_f_b (signbit, plus_infty, 0);
8465 TEST_f_b (signbit, minus_infty, 1);
8467 /* signbit (x) != 0 for x < 0. */
8468 TEST_f_b (signbit, -1, 1);
8469 /* signbit (x) == 0 for x >= 0. */
8470 TEST_f_b (signbit, 1, 0);
8481 if (errno == ENOSYS)
8482 /* Function not implemented. */
8487 TEST_f_f (sin, 0, 0);
8488 TEST_f_f (sin, minus_zero, minus_zero);
8490 TEST_f_f (sin, plus_infty, nan_value, INVALID_EXCEPTION);
8491 check_int ("errno for sin(+inf) == EDOM", errno, EDOM, 0, 0, 0);
8493 TEST_f_f (sin, minus_infty, nan_value, INVALID_EXCEPTION);
8494 check_int ("errno for sin(-inf) == EDOM", errno, EDOM, 0, 0, 0);
8496 TEST_f_f (sin, nan_value, nan_value);
8497 check_int ("errno for sin(NaN) unchanged", errno, 0, 0, 0, 0);
8499 TEST_f_f (sin, M_PI_6l, 0.5);
8500 TEST_f_f (sin, -M_PI_6l, -0.5);
8501 TEST_f_f (sin, M_PI_2l, 1);
8502 TEST_f_f (sin, -M_PI_2l, -1);
8503 TEST_f_f (sin, 0.75L, 0.681638760023334166733241952779893935L);
8505 TEST_f_f (sin, 0x1p65, -0.047183876212354673805106149805700013943218L);
8506 TEST_f_f (sin, -0x1p65, 0.047183876212354673805106149805700013943218L);
8508 TEST_f_f (sin, 0x1.7f4134p+103, -6.6703229329788657073304190650534846045235e-08L);
8511 TEST_f_f (sin, 0.80190127184058835, 0.71867942238767868);
8512 TEST_f_f (sin, 2.522464e-1, 2.4957989804940911e-1);
8516 TEST_f_f (sin, 1e22, -0.8522008497671888017727058937530293682618L);
8517 TEST_f_f (sin, 0x1p1023, 0.5631277798508840134529434079444683477104L);
8520 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
8521 TEST_f_f (sin, 0x1p16383L, 0.3893629985894208126948115852610595405563L);
8524 TEST_f_f (sin, 0x1p+120, 3.77820109360752022655548470056922991960587e-01L);
8525 TEST_f_f (sin, 0x1p+127, 6.23385512955870240370428801097126489001833e-01L);
8526 TEST_f_f (sin, 0x1.fffff8p+127, 4.85786063130487339701113680434728152037092e-02L);
8527 TEST_f_f (sin, 0x1.fffffep+127, -5.21876523333658540551505357019806722935726e-01L);
8528 TEST_f_f (sin, 0x1p+50, 4.96396515208940840876821859865411368093356e-01L);
8529 TEST_f_f (sin, 0x1p+28, -9.86198211836975655703110310527108292055548e-01L);
8537 sin_test_tonearest (void)
8539 int save_round_mode;
8542 if (errno == ENOSYS)
8543 /* Function not implemented. */
8546 START (sin_tonearest);
8548 save_round_mode = fegetround ();
8550 if (!fesetround (FE_TONEAREST))
8552 TEST_f_f (sin, 1, 0.8414709848078965066525023216302989996226L);
8553 TEST_f_f (sin, 2, 0.9092974268256816953960198659117448427023L);
8554 TEST_f_f (sin, 3, 0.1411200080598672221007448028081102798469L);
8555 TEST_f_f (sin, 4, -0.7568024953079282513726390945118290941359L);
8556 TEST_f_f (sin, 5, -0.9589242746631384688931544061559939733525L);
8557 TEST_f_f (sin, 6, -0.2794154981989258728115554466118947596280L);
8558 TEST_f_f (sin, 7, 0.6569865987187890903969990915936351779369L);
8559 TEST_f_f (sin, 8, 0.9893582466233817778081235982452886721164L);
8560 TEST_f_f (sin, 9, 0.4121184852417565697562725663524351793439L);
8561 TEST_f_f (sin, 10, -0.5440211108893698134047476618513772816836L);
8564 fesetround (save_round_mode);
8566 END (sin_tonearest);
8571 sin_test_towardzero (void)
8573 int save_round_mode;
8576 if (errno == ENOSYS)
8577 /* Function not implemented. */
8580 START (sin_towardzero);
8582 save_round_mode = fegetround ();
8584 if (!fesetround (FE_TOWARDZERO))
8586 TEST_f_f (sin, 1, 0.8414709848078965066525023216302989996226L);
8587 TEST_f_f (sin, 2, 0.9092974268256816953960198659117448427023L);
8588 TEST_f_f (sin, 3, 0.1411200080598672221007448028081102798469L);
8589 TEST_f_f (sin, 4, -0.7568024953079282513726390945118290941359L);
8590 TEST_f_f (sin, 5, -0.9589242746631384688931544061559939733525L);
8591 TEST_f_f (sin, 6, -0.2794154981989258728115554466118947596280L);
8592 TEST_f_f (sin, 7, 0.6569865987187890903969990915936351779369L);
8593 TEST_f_f (sin, 8, 0.9893582466233817778081235982452886721164L);
8594 TEST_f_f (sin, 9, 0.4121184852417565697562725663524351793439L);
8595 TEST_f_f (sin, 10, -0.5440211108893698134047476618513772816836L);
8598 fesetround (save_round_mode);
8600 END (sin_towardzero);
8605 sin_test_downward (void)
8607 int save_round_mode;
8610 if (errno == ENOSYS)
8611 /* Function not implemented. */
8614 START (sin_downward);
8616 save_round_mode = fegetround ();
8618 if (!fesetround (FE_DOWNWARD))
8620 TEST_f_f (sin, 1, 0.8414709848078965066525023216302989996226L);
8621 TEST_f_f (sin, 2, 0.9092974268256816953960198659117448427023L);
8622 TEST_f_f (sin, 3, 0.1411200080598672221007448028081102798469L);
8623 TEST_f_f (sin, 4, -0.7568024953079282513726390945118290941359L);
8624 TEST_f_f (sin, 5, -0.9589242746631384688931544061559939733525L);
8625 TEST_f_f (sin, 6, -0.2794154981989258728115554466118947596280L);
8626 TEST_f_f (sin, 7, 0.6569865987187890903969990915936351779369L);
8627 TEST_f_f (sin, 8, 0.9893582466233817778081235982452886721164L);
8628 TEST_f_f (sin, 9, 0.4121184852417565697562725663524351793439L);
8629 TEST_f_f (sin, 10, -0.5440211108893698134047476618513772816836L);
8632 fesetround (save_round_mode);
8639 sin_test_upward (void)
8641 int save_round_mode;
8644 if (errno == ENOSYS)
8645 /* Function not implemented. */
8650 save_round_mode = fegetround ();
8652 if (!fesetround (FE_UPWARD))
8654 TEST_f_f (sin, 1, 0.8414709848078965066525023216302989996226L);
8655 TEST_f_f (sin, 2, 0.9092974268256816953960198659117448427023L);
8656 TEST_f_f (sin, 3, 0.1411200080598672221007448028081102798469L);
8657 TEST_f_f (sin, 4, -0.7568024953079282513726390945118290941359L);
8658 TEST_f_f (sin, 5, -0.9589242746631384688931544061559939733525L);
8659 TEST_f_f (sin, 6, -0.2794154981989258728115554466118947596280L);
8660 TEST_f_f (sin, 7, 0.6569865987187890903969990915936351779369L);
8661 TEST_f_f (sin, 8, 0.9893582466233817778081235982452886721164L);
8662 TEST_f_f (sin, 9, 0.4121184852417565697562725663524351793439L);
8663 TEST_f_f (sin, 10, -0.5440211108893698134047476618513772816836L);
8666 fesetround (save_round_mode);
8675 FLOAT sin_res, cos_res;
8678 FUNC(sincos) (0, &sin_res, &cos_res);
8679 if (errno == ENOSYS)
8680 /* Function not implemented. */
8685 /* sincos is treated differently because it returns void. */
8686 TEST_extra (sincos, 0, 0, 1);
8688 TEST_extra (sincos, minus_zero, minus_zero, 1);
8689 TEST_extra (sincos, plus_infty, nan_value, nan_value, INVALID_EXCEPTION);
8690 TEST_extra (sincos, minus_infty, nan_value, nan_value, INVALID_EXCEPTION);
8691 TEST_extra (sincos, nan_value, nan_value, nan_value);
8693 TEST_extra (sincos, M_PI_2l, 1, 0);
8694 TEST_extra (sincos, M_PI_6l, 0.5, 0.86602540378443864676372317075293616L);
8695 TEST_extra (sincos, M_PI_6l*2.0, 0.86602540378443864676372317075293616L, 0.5);
8696 TEST_extra (sincos, 0.75L, 0.681638760023334166733241952779893935L, 0.731688868873820886311838753000084544L);
8698 TEST_extra (sincos, 0x1p65, -0.047183876212354673805106149805700013943218L, 0.99888622066058013610642172179340364209972L);
8699 TEST_extra (sincos, -0x1p65, 0.047183876212354673805106149805700013943218L, 0.99888622066058013610642172179340364209972L);
8702 TEST_extra (sincos, 0.80190127184058835, 0.71867942238767868, 0.69534156199418473);
8706 TEST_extra (sincos, 1e22, -0.8522008497671888017727058937530293682618L, 0.5232147853951389454975944733847094921409L);
8707 TEST_extra (sincos, 0x1p1023, 0.5631277798508840134529434079444683477104L, -0.826369834614147994500785680811743734805L);
8710 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
8711 TEST_extra (sincos, 0x1p16383L, 0.3893629985894208126948115852610595405563L, 0.9210843909921906206874509522505756251609L);
8714 TEST_extra (sincos, 0x1p+120, 3.77820109360752022655548470056922991960587e-01L, -9.25879022854837867303861764107414946730833e-01L);
8715 TEST_extra (sincos, 0x1p+127, 6.23385512955870240370428801097126489001833e-01L, 7.81914638714960072263910298466369236613162e-01L);
8716 TEST_extra (sincos, 0x1.fffff8p+127, 4.85786063130487339701113680434728152037092e-02L, 9.98819362551949040703862043664101081064641e-01L);
8717 TEST_extra (sincos, 0x1.fffffep+127, -5.21876523333658540551505357019806722935726e-01L, 8.53021039830304158051791467692161107353094e-01L);
8718 TEST_extra (sincos, 0x1p+50, 4.96396515208940840876821859865411368093356e-01L, 8.68095904660550604334592502063501320395739e-01L);
8719 TEST_extra (sincos, 0x1p+28, -9.86198211836975655703110310527108292055548e-01L, -1.65568979490578758865468278195361551113358e-01L);
8729 if (errno == ENOSYS)
8730 /* Function not implemented. */
8734 TEST_f_f (sinh, 0, 0);
8735 TEST_f_f (sinh, minus_zero, minus_zero);
8738 TEST_f_f (sinh, plus_infty, plus_infty);
8739 TEST_f_f (sinh, minus_infty, minus_infty);
8741 TEST_f_f (sinh, nan_value, nan_value);
8743 TEST_f_f (sinh, 0.75L, 0.822316731935829980703661634446913849L);
8744 TEST_f_f (sinh, 0x8p-32L, 1.86264514923095703232705808926175479e-9L);
8751 sinh_test_tonearest (void)
8753 int save_round_mode;
8756 if (errno == ENOSYS)
8757 /* Function not implemented. */
8760 START (sinh_tonearest);
8762 save_round_mode = fegetround ();
8764 if (!fesetround (FE_TONEAREST))
8766 TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
8767 TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
8768 TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
8771 fesetround (save_round_mode);
8773 END (sinh_tonearest);
8778 sinh_test_towardzero (void)
8780 int save_round_mode;
8783 if (errno == ENOSYS)
8784 /* Function not implemented. */
8787 START (sinh_towardzero);
8789 save_round_mode = fegetround ();
8791 if (!fesetround (FE_TOWARDZERO))
8793 TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
8794 TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
8795 TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
8798 fesetround (save_round_mode);
8800 END (sinh_towardzero);
8805 sinh_test_downward (void)
8807 int save_round_mode;
8810 if (errno == ENOSYS)
8811 /* Function not implemented. */
8814 START (sinh_downward);
8816 save_round_mode = fegetround ();
8818 if (!fesetround (FE_DOWNWARD))
8820 TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
8821 TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
8822 TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
8825 fesetround (save_round_mode);
8827 END (sinh_downward);
8832 sinh_test_upward (void)
8834 int save_round_mode;
8837 if (errno == ENOSYS)
8838 /* Function not implemented. */
8841 START (sinh_upward);
8843 save_round_mode = fegetround ();
8845 if (!fesetround (FE_UPWARD))
8847 TEST_f_f (sinh, 22, 1792456423.065795780701106568345764104225L);
8848 TEST_f_f (sinh, 23, 4872401723.124451299966006944252978187305L);
8849 TEST_f_f (sinh, 24, 13244561064.92173614705070540368454568168L);
8852 fesetround (save_round_mode);
8863 if (errno == ENOSYS)
8864 /* Function not implemented. */
8869 TEST_f_f (sqrt, 0, 0);
8870 TEST_f_f (sqrt, nan_value, nan_value);
8871 TEST_f_f (sqrt, plus_infty, plus_infty);
8873 TEST_f_f (sqrt, minus_zero, minus_zero);
8875 /* sqrt (x) == NaN plus invalid exception for x < 0. */
8876 TEST_f_f (sqrt, -1, nan_value, INVALID_EXCEPTION);
8877 TEST_f_f (sqrt, -max_value, nan_value, INVALID_EXCEPTION);
8878 TEST_f_f (sqrt, minus_infty, nan_value, INVALID_EXCEPTION);
8879 TEST_f_f (sqrt, nan_value, nan_value);
8881 TEST_f_f (sqrt, 2209, 47);
8882 TEST_f_f (sqrt, 4, 2);
8883 TEST_f_f (sqrt, 2, M_SQRT2l);
8884 TEST_f_f (sqrt, 0.25, 0.5);
8885 TEST_f_f (sqrt, 6642.25, 81.5);
8886 TEST_f_f (sqrt, 15190.5625L, 123.25L);
8887 TEST_f_f (sqrt, 0.75L, 0.866025403784438646763723170752936183L);
8898 if (errno == ENOSYS)
8899 /* Function not implemented. */
8904 TEST_f_f (tan, 0, 0);
8905 TEST_f_f (tan, minus_zero, minus_zero);
8907 TEST_f_f (tan, plus_infty, nan_value, INVALID_EXCEPTION);
8908 check_int ("errno for tan(Inf) == EDOM", errno, EDOM, 0, 0, 0);
8910 TEST_f_f (tan, minus_infty, nan_value, INVALID_EXCEPTION);
8911 check_int ("errno for tan(-Inf) == EDOM", errno, EDOM, 0, 0, 0);
8913 TEST_f_f (tan, nan_value, nan_value);
8914 check_int ("errno for tan(NaN) == 0", errno, 0, 0, 0, 0);
8916 TEST_f_f (tan, M_PI_4l, 1);
8917 TEST_f_f (tan, 0.75L, 0.931596459944072461165202756573936428L);
8919 TEST_f_f (tan, 0x1p65, -0.0472364872359047946798414219288370688827L);
8920 TEST_f_f (tan, -0x1p65, 0.0472364872359047946798414219288370688827L);
8922 TEST_f_f (tan, 0xc.9p-4, 0.9995162902115457818029468900654150261381L);
8923 TEST_f_f (tan, 0xc.908p-4, 0.9997603425502441410973077452249560802034L);
8924 TEST_f_f (tan, 0xc.90cp-4, 0.9998823910588060302788513970802357770031L);
8925 TEST_f_f (tan, 0xc.90ep-4, 0.9999434208994808753305784795924711152508L);
8926 TEST_f_f (tan, 0xc.90fp-4, 0.9999739372166156702433266059635165160515L);
8927 TEST_f_f (tan, 0xc.90f8p-4, 0.9999891957244072765118898375645469865764L);
8928 TEST_f_f (tan, 0xc.90fcp-4, 0.9999968250656122402859679132395522927393L);
8929 TEST_f_f (tan, 0xc.90fdp-4, 0.9999987324100083358016192309006353329444L);
8930 TEST_f_f (tan, 0xc.90fd8p-4, 0.9999996860835706212861509874451585282616L);
8931 TEST_f_f (tan, 0xc.90fdap-4, 0.9999999245021033010474530133665235922808L);
8932 TEST_f_f (tan, 0xc.ap-4, 1.0073556597407272165371804539701396631519L);
8933 TEST_f_f (tan, 0xc.98p-4, 1.0034282930863044654045449407466962736255L);
8934 TEST_f_f (tan, 0xc.94p-4, 1.0014703786820082237342656561856877993328L);
8935 TEST_f_f (tan, 0xc.92p-4, 1.0004928571392300571266638743539017593717L);
8936 TEST_f_f (tan, 0xc.91p-4, 1.0000044544650244953647966900221905361131L);
8937 TEST_f_f (tan, 0xc.90fep-4, 1.0000006397580424009014454926842136804016L);
8938 TEST_f_f (tan, 0xc.90fdcp-4, 1.0000001629206928242190327320047489394217L);
8939 TEST_f_f (tan, 0xc.90fdbp-4, 1.0000000437113909572052640953950483705005L);
8941 TEST_f_f (tan, -0xc.9p-4, -0.9995162902115457818029468900654150261381L);
8942 TEST_f_f (tan, -0xc.908p-4, -0.9997603425502441410973077452249560802034L);
8943 TEST_f_f (tan, -0xc.90cp-4, -0.9998823910588060302788513970802357770031L);
8944 TEST_f_f (tan, -0xc.90ep-4, -0.9999434208994808753305784795924711152508L);
8945 TEST_f_f (tan, -0xc.90fp-4, -0.9999739372166156702433266059635165160515L);
8946 TEST_f_f (tan, -0xc.90f8p-4, -0.9999891957244072765118898375645469865764L);
8947 TEST_f_f (tan, -0xc.90fcp-4, -0.9999968250656122402859679132395522927393L);
8948 TEST_f_f (tan, -0xc.90fdp-4, -0.9999987324100083358016192309006353329444L);
8949 TEST_f_f (tan, -0xc.90fd8p-4, -0.9999996860835706212861509874451585282616L);
8950 TEST_f_f (tan, -0xc.90fdap-4, -0.9999999245021033010474530133665235922808L);
8951 TEST_f_f (tan, -0xc.ap-4, -1.0073556597407272165371804539701396631519L);
8952 TEST_f_f (tan, -0xc.98p-4, -1.0034282930863044654045449407466962736255L);
8953 TEST_f_f (tan, -0xc.94p-4, -1.0014703786820082237342656561856877993328L);
8954 TEST_f_f (tan, -0xc.92p-4, -1.0004928571392300571266638743539017593717L);
8955 TEST_f_f (tan, -0xc.91p-4, -1.0000044544650244953647966900221905361131L);
8956 TEST_f_f (tan, -0xc.90fep-4, -1.0000006397580424009014454926842136804016L);
8957 TEST_f_f (tan, -0xc.90fdcp-4, -1.0000001629206928242190327320047489394217L);
8958 TEST_f_f (tan, -0xc.90fdbp-4, -1.0000000437113909572052640953950483705005L);
8961 TEST_f_f (tan, 1e22, -1.628778225606898878549375936939548513545L);
8962 TEST_f_f (tan, 0x1p1023, -0.6814476476066215012854144040167365190368L);
8965 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
8966 TEST_f_f (tan, 0x1p16383L, 0.422722393732022337800504160054440141575L);
8974 tan_test_tonearest (void)
8976 int save_round_mode;
8979 if (errno == ENOSYS)
8980 /* Function not implemented. */
8983 START (tan_tonearest);
8985 save_round_mode = fegetround ();
8987 if (!fesetround (FE_TONEAREST))
8989 TEST_f_f (tan, 1, 1.5574077246549022305069748074583601730873L);
8990 TEST_f_f (tan, 2, -2.1850398632615189916433061023136825434320L);
8991 TEST_f_f (tan, 3, -0.1425465430742778052956354105339134932261L);
8992 TEST_f_f (tan, 4, 1.1578212823495775831373424182673239231198L);
8993 TEST_f_f (tan, 5, -3.3805150062465856369827058794473439087096L);
8994 TEST_f_f (tan, 6, -0.2910061913847491570536995888681755428312L);
8995 TEST_f_f (tan, 7, 0.8714479827243187364564508896003135663222L);
8996 TEST_f_f (tan, 8, -6.7997114552203786999252627596086333648814L);
8997 TEST_f_f (tan, 9, -0.4523156594418098405903708757987855343087L);
8998 TEST_f_f (tan, 10, 0.6483608274590866712591249330098086768169L);
9001 fesetround (save_round_mode);
9003 END (tan_tonearest);
9008 tan_test_towardzero (void)
9010 int save_round_mode;
9013 if (errno == ENOSYS)
9014 /* Function not implemented. */
9017 START (tan_towardzero);
9019 save_round_mode = fegetround ();
9021 if (!fesetround (FE_TOWARDZERO))
9023 TEST_f_f (tan, 1, 1.5574077246549022305069748074583601730873L);
9024 TEST_f_f (tan, 2, -2.1850398632615189916433061023136825434320L);
9025 TEST_f_f (tan, 3, -0.1425465430742778052956354105339134932261L);
9026 TEST_f_f (tan, 4, 1.1578212823495775831373424182673239231198L);
9027 TEST_f_f (tan, 5, -3.3805150062465856369827058794473439087096L);
9028 TEST_f_f (tan, 6, -0.2910061913847491570536995888681755428312L);
9029 TEST_f_f (tan, 7, 0.8714479827243187364564508896003135663222L);
9030 TEST_f_f (tan, 8, -6.7997114552203786999252627596086333648814L);
9031 TEST_f_f (tan, 9, -0.4523156594418098405903708757987855343087L);
9032 TEST_f_f (tan, 10, 0.6483608274590866712591249330098086768169L);
9035 fesetround (save_round_mode);
9037 END (tan_towardzero);
9042 tan_test_downward (void)
9044 int save_round_mode;
9047 if (errno == ENOSYS)
9048 /* Function not implemented. */
9051 START (tan_downward);
9053 save_round_mode = fegetround ();
9055 if (!fesetround (FE_DOWNWARD))
9057 TEST_f_f (tan, 1, 1.5574077246549022305069748074583601730873L);
9058 TEST_f_f (tan, 2, -2.1850398632615189916433061023136825434320L);
9059 TEST_f_f (tan, 3, -0.1425465430742778052956354105339134932261L);
9060 TEST_f_f (tan, 4, 1.1578212823495775831373424182673239231198L);
9061 TEST_f_f (tan, 5, -3.3805150062465856369827058794473439087096L);
9062 TEST_f_f (tan, 6, -0.2910061913847491570536995888681755428312L);
9063 TEST_f_f (tan, 7, 0.8714479827243187364564508896003135663222L);
9064 TEST_f_f (tan, 8, -6.7997114552203786999252627596086333648814L);
9065 TEST_f_f (tan, 9, -0.4523156594418098405903708757987855343087L);
9066 TEST_f_f (tan, 10, 0.6483608274590866712591249330098086768169L);
9069 fesetround (save_round_mode);
9076 tan_test_upward (void)
9078 int save_round_mode;
9081 if (errno == ENOSYS)
9082 /* Function not implemented. */
9087 save_round_mode = fegetround ();
9089 if (!fesetround (FE_UPWARD))
9091 TEST_f_f (tan, 1, 1.5574077246549022305069748074583601730873L);
9092 TEST_f_f (tan, 2, -2.1850398632615189916433061023136825434320L);
9093 TEST_f_f (tan, 3, -0.1425465430742778052956354105339134932261L);
9094 TEST_f_f (tan, 4, 1.1578212823495775831373424182673239231198L);
9095 TEST_f_f (tan, 5, -3.3805150062465856369827058794473439087096L);
9096 TEST_f_f (tan, 6, -0.2910061913847491570536995888681755428312L);
9097 TEST_f_f (tan, 7, 0.8714479827243187364564508896003135663222L);
9098 TEST_f_f (tan, 8, -6.7997114552203786999252627596086333648814L);
9099 TEST_f_f (tan, 9, -0.4523156594418098405903708757987855343087L);
9100 TEST_f_f (tan, 10, 0.6483608274590866712591249330098086768169L);
9103 fesetround (save_round_mode);
9114 if (errno == ENOSYS)
9115 /* Function not implemented. */
9120 TEST_f_f (tanh, 0, 0);
9121 TEST_f_f (tanh, minus_zero, minus_zero);
9124 TEST_f_f (tanh, plus_infty, 1);
9125 TEST_f_f (tanh, minus_infty, -1);
9127 TEST_f_f (tanh, nan_value, nan_value);
9129 TEST_f_f (tanh, 0.75L, 0.635148952387287319214434357312496495L);
9130 TEST_f_f (tanh, -0.75L, -0.635148952387287319214434357312496495L);
9132 TEST_f_f (tanh, 1.0L, 0.7615941559557648881194582826047935904L);
9133 TEST_f_f (tanh, -1.0L, -0.7615941559557648881194582826047935904L);
9136 TEST_f_f (tanh, 0x1p-57L, 6.938893903907228377647697925567626953125e-18L);
9146 if (errno == ENOSYS)
9147 /* Function not implemented. */
9149 feclearexcept (FE_ALL_EXCEPT);
9153 TEST_f_f (tgamma, plus_infty, plus_infty);
9154 TEST_f_f (tgamma, max_value, plus_infty, OVERFLOW_EXCEPTION);
9155 TEST_f_f (tgamma, 0, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
9156 TEST_f_f (tgamma, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
9157 /* tgamma (x) == NaN plus invalid exception for integer x <= 0. */
9158 TEST_f_f (tgamma, -2, nan_value, INVALID_EXCEPTION);
9159 TEST_f_f (tgamma, -max_value, nan_value, INVALID_EXCEPTION);
9160 TEST_f_f (tgamma, minus_infty, nan_value, INVALID_EXCEPTION);
9161 TEST_f_f (tgamma, nan_value, nan_value);
9163 TEST_f_f (tgamma, 0.5, M_SQRT_PIl);
9164 TEST_f_f (tgamma, -0.5, -M_2_SQRT_PIl);
9166 TEST_f_f (tgamma, 1, 1);
9167 TEST_f_f (tgamma, 4, 6);
9169 TEST_f_f (tgamma, 0.7L, 1.29805533264755778568117117915281162L);
9170 TEST_f_f (tgamma, 1.2L, 0.918168742399760610640951655185830401L);
9181 TEST_f_f (trunc, plus_infty, plus_infty);
9182 TEST_f_f (trunc, minus_infty, minus_infty);
9183 TEST_f_f (trunc, nan_value, nan_value);
9185 TEST_f_f (trunc, 0, 0);
9186 TEST_f_f (trunc, minus_zero, minus_zero);
9187 TEST_f_f (trunc, 0.1, 0);
9188 TEST_f_f (trunc, 0.25, 0);
9189 TEST_f_f (trunc, 0.625, 0);
9190 TEST_f_f (trunc, -0.1, minus_zero);
9191 TEST_f_f (trunc, -0.25, minus_zero);
9192 TEST_f_f (trunc, -0.625, minus_zero);
9193 TEST_f_f (trunc, 1, 1);
9194 TEST_f_f (trunc, -1, -1);
9195 TEST_f_f (trunc, 1.625, 1);
9196 TEST_f_f (trunc, -1.625, -1);
9198 TEST_f_f (trunc, 1048580.625L, 1048580L);
9199 TEST_f_f (trunc, -1048580.625L, -1048580L);
9201 TEST_f_f (trunc, 8388610.125L, 8388610.0L);
9202 TEST_f_f (trunc, -8388610.125L, -8388610.0L);
9204 TEST_f_f (trunc, 4294967296.625L, 4294967296.0L);
9205 TEST_f_f (trunc, -4294967296.625L, -4294967296.0L);
9208 /* The result can only be represented in long double. */
9209 TEST_f_f (trunc, 4503599627370495.5L, 4503599627370495.0L);
9210 TEST_f_f (trunc, 4503599627370496.25L, 4503599627370496.0L);
9211 TEST_f_f (trunc, 4503599627370496.5L, 4503599627370496.0L);
9212 TEST_f_f (trunc, 4503599627370496.75L, 4503599627370496.0L);
9213 TEST_f_f (trunc, 4503599627370497.5L, 4503599627370497.0L);
9215 # if LDBL_MANT_DIG > 100
9216 TEST_f_f (trunc, 4503599627370494.5000000000001L, 4503599627370494.0L);
9217 TEST_f_f (trunc, 4503599627370495.5000000000001L, 4503599627370495.0L);
9218 TEST_f_f (trunc, 4503599627370496.5000000000001L, 4503599627370496.0L);
9221 TEST_f_f (trunc, -4503599627370495.5L, -4503599627370495.0L);
9222 TEST_f_f (trunc, -4503599627370496.25L, -4503599627370496.0L);
9223 TEST_f_f (trunc, -4503599627370496.5L, -4503599627370496.0L);
9224 TEST_f_f (trunc, -4503599627370496.75L, -4503599627370496.0L);
9225 TEST_f_f (trunc, -4503599627370497.5L, -4503599627370497.0L);
9227 # if LDBL_MANT_DIG > 100
9228 TEST_f_f (trunc, -4503599627370494.5000000000001L, -4503599627370494.0L);
9229 TEST_f_f (trunc, -4503599627370495.5000000000001L, -4503599627370495.0L);
9230 TEST_f_f (trunc, -4503599627370496.5000000000001L, -4503599627370496.0L);
9233 TEST_f_f (trunc, 9007199254740991.5L, 9007199254740991.0L);
9234 TEST_f_f (trunc, 9007199254740992.25L, 9007199254740992.0L);
9235 TEST_f_f (trunc, 9007199254740992.5L, 9007199254740992.0L);
9236 TEST_f_f (trunc, 9007199254740992.75L, 9007199254740992.0L);
9237 TEST_f_f (trunc, 9007199254740993.5L, 9007199254740993.0L);
9239 # if LDBL_MANT_DIG > 100
9240 TEST_f_f (trunc, 9007199254740991.0000000000001L, 9007199254740991.0L);
9241 TEST_f_f (trunc, 9007199254740992.0000000000001L, 9007199254740992.0L);
9242 TEST_f_f (trunc, 9007199254740993.0000000000001L, 9007199254740993.0L);
9243 TEST_f_f (trunc, 9007199254740991.5000000000001L, 9007199254740991.0L);
9244 TEST_f_f (trunc, 9007199254740992.5000000000001L, 9007199254740992.0L);
9245 TEST_f_f (trunc, 9007199254740993.5000000000001L, 9007199254740993.0L);
9248 TEST_f_f (trunc, -9007199254740991.5L, -9007199254740991.0L);
9249 TEST_f_f (trunc, -9007199254740992.25L, -9007199254740992.0L);
9250 TEST_f_f (trunc, -9007199254740992.5L, -9007199254740992.0L);
9251 TEST_f_f (trunc, -9007199254740992.75L, -9007199254740992.0L);
9252 TEST_f_f (trunc, -9007199254740993.5L, -9007199254740993.0L);
9254 # if LDBL_MANT_DIG > 100
9255 TEST_f_f (trunc, -9007199254740991.0000000000001L, -9007199254740991.0L);
9256 TEST_f_f (trunc, -9007199254740992.0000000000001L, -9007199254740992.0L);
9257 TEST_f_f (trunc, -9007199254740993.0000000000001L, -9007199254740993.0L);
9258 TEST_f_f (trunc, -9007199254740991.5000000000001L, -9007199254740991.0L);
9259 TEST_f_f (trunc, -9007199254740992.5000000000001L, -9007199254740992.0L);
9260 TEST_f_f (trunc, -9007199254740993.5000000000001L, -9007199254740993.0L);
9263 TEST_f_f (trunc, 72057594037927935.5L, 72057594037927935.0L);
9264 TEST_f_f (trunc, 72057594037927936.25L, 72057594037927936.0L);
9265 TEST_f_f (trunc, 72057594037927936.5L, 72057594037927936.0L);
9266 TEST_f_f (trunc, 72057594037927936.75L, 72057594037927936.0L);
9267 TEST_f_f (trunc, 72057594037927937.5L, 72057594037927937.0L);
9269 TEST_f_f (trunc, -72057594037927935.5L, -72057594037927935.0L);
9270 TEST_f_f (trunc, -72057594037927936.25L, -72057594037927936.0L);
9271 TEST_f_f (trunc, -72057594037927936.5L, -72057594037927936.0L);
9272 TEST_f_f (trunc, -72057594037927936.75L, -72057594037927936.0L);
9273 TEST_f_f (trunc, -72057594037927937.5L, -72057594037927937.0L);
9275 TEST_f_f (trunc, 10141204801825835211973625643007.5L, 10141204801825835211973625643007.0L);
9276 TEST_f_f (trunc, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
9277 TEST_f_f (trunc, 10141204801825835211973625643008.5L, 10141204801825835211973625643008.0L);
9278 TEST_f_f (trunc, 10141204801825835211973625643008.75L, 10141204801825835211973625643008.0L);
9279 TEST_f_f (trunc, 10141204801825835211973625643009.5L, 10141204801825835211973625643009.0L);
9290 FUNC (sincos) (0, &s, &c);
9291 if (errno == ENOSYS)
9292 /* Required function not implemented. */
9295 if (errno == ENOSYS)
9296 /* Function not implemented. */
9299 /* y0 is the Bessel function of the second kind of order 0 */
9302 TEST_f_f (y0, -1.0, minus_infty, INVALID_EXCEPTION);
9303 TEST_f_f (y0, -max_value, minus_infty, INVALID_EXCEPTION);
9304 TEST_f_f (y0, 0.0, minus_infty);
9305 TEST_f_f (y0, nan_value, nan_value);
9306 TEST_f_f (y0, plus_infty, 0);
9308 TEST_f_f (y0, 0.125L, -1.38968062514384052915582277745018693L);
9309 TEST_f_f (y0, 0.75L, -0.137172769385772397522814379396581855L);
9310 TEST_f_f (y0, 1.0, 0.0882569642156769579829267660235151628L);
9311 TEST_f_f (y0, 1.5, 0.382448923797758843955068554978089862L);
9312 TEST_f_f (y0, 2.0, 0.510375672649745119596606592727157873L);
9313 TEST_f_f (y0, 8.0, 0.223521489387566220527323400498620359L);
9314 TEST_f_f (y0, 10.0, 0.0556711672835993914244598774101900481L);
9316 TEST_f_f (y0, 0x1.3ffp+74L, 1.818984347516051243459467456433028748678e-12L);
9319 /* Bug 14155: spurious exception may occur. */
9320 TEST_f_f (y0, 0x1.ff00000000002p+840L, 1.846591691699331493194965158699937660696e-127L, UNDERFLOW_EXCEPTION_OK);
9332 FUNC (sincos) (0, &s, &c);
9333 if (errno == ENOSYS)
9334 /* Required function not implemented. */
9337 if (errno == ENOSYS)
9338 /* Function not implemented. */
9341 /* y1 is the Bessel function of the second kind of order 1 */
9344 TEST_f_f (y1, -1.0, minus_infty, INVALID_EXCEPTION);
9345 TEST_f_f (y1, -max_value, minus_infty, INVALID_EXCEPTION);
9346 TEST_f_f (y1, 0.0, minus_infty);
9347 TEST_f_f (y1, plus_infty, 0);
9348 TEST_f_f (y1, nan_value, nan_value);
9350 TEST_f_f (y1, 0.125L, -5.19993611253477499595928744876579921L);
9351 TEST_f_f (y1, 0.75L, -1.03759455076928541973767132140642198L);
9352 TEST_f_f (y1, 1.0, -0.781212821300288716547150000047964821L);
9353 TEST_f_f (y1, 1.5, -0.412308626973911295952829820633445323L);
9354 TEST_f_f (y1, 2.0, -0.107032431540937546888370772277476637L);
9355 TEST_f_f (y1, 8.0, -0.158060461731247494255555266187483550L);
9356 TEST_f_f (y1, 10.0, 0.249015424206953883923283474663222803L);
9358 /* Bug 14155: spurious exception may occur. */
9359 TEST_f_f (y1, 0x1.27e204p+99L, -8.881610148467797208469612080785210013461e-16L, UNDERFLOW_EXCEPTION_OK);
9362 /* Bug 14155: spurious exception may occur. */
9363 TEST_f_f (y1, 0x1.001000001p+593L, 3.927269966354206207832593635798954916263e-90L, UNDERFLOW_EXCEPTION_OK);
9375 FUNC (sincos) (0, &s, &c);
9376 if (errno == ENOSYS)
9377 /* Required function not implemented. */
9380 if (errno == ENOSYS)
9381 /* Function not implemented. */
9384 /* yn is the Bessel function of the second kind of order n */
9387 /* yn (0, x) == y0 (x) */
9388 TEST_ff_f (yn, 0, -1.0, minus_infty, INVALID_EXCEPTION);
9389 TEST_ff_f (yn, 0, -max_value, minus_infty, INVALID_EXCEPTION);
9390 TEST_ff_f (yn, 0, 0.0, minus_infty);
9391 TEST_ff_f (yn, 0, nan_value, nan_value);
9392 TEST_ff_f (yn, 0, plus_infty, 0);
9394 TEST_ff_f (yn, 0, 0.125L, -1.38968062514384052915582277745018693L);
9395 TEST_ff_f (yn, 0, 0.75L, -0.137172769385772397522814379396581855L);
9396 TEST_ff_f (yn, 0, 1.0, 0.0882569642156769579829267660235151628L);
9397 TEST_ff_f (yn, 0, 1.5, 0.382448923797758843955068554978089862L);
9398 TEST_ff_f (yn, 0, 2.0, 0.510375672649745119596606592727157873L);
9399 TEST_ff_f (yn, 0, 8.0, 0.223521489387566220527323400498620359L);
9400 TEST_ff_f (yn, 0, 10.0, 0.0556711672835993914244598774101900481L);
9402 /* yn (1, x) == y1 (x) */
9403 TEST_ff_f (yn, 1, -1.0, minus_infty, INVALID_EXCEPTION);
9404 TEST_ff_f (yn, 1, 0.0, minus_infty);
9405 TEST_ff_f (yn, 1, plus_infty, 0);
9406 TEST_ff_f (yn, 1, nan_value, nan_value);
9408 TEST_ff_f (yn, 1, 0.125L, -5.19993611253477499595928744876579921L);
9409 TEST_ff_f (yn, 1, 0.75L, -1.03759455076928541973767132140642198L);
9410 TEST_ff_f (yn, 1, 1.0, -0.781212821300288716547150000047964821L);
9411 TEST_ff_f (yn, 1, 1.5, -0.412308626973911295952829820633445323L);
9412 TEST_ff_f (yn, 1, 2.0, -0.107032431540937546888370772277476637L);
9413 TEST_ff_f (yn, 1, 8.0, -0.158060461731247494255555266187483550L);
9414 TEST_ff_f (yn, 1, 10.0, 0.249015424206953883923283474663222803L);
9417 TEST_ff_f (yn, 3, plus_infty, 0);
9418 TEST_ff_f (yn, 3, nan_value, nan_value);
9420 TEST_ff_f (yn, 3, 0.125L, -2612.69757350066712600220955744091741L);
9421 TEST_ff_f (yn, 3, 0.75L, -12.9877176234475433186319774484809207L);
9422 TEST_ff_f (yn, 3, 1.0, -5.82151760596472884776175706442981440L);
9423 TEST_ff_f (yn, 3, 2.0, -1.12778377684042778608158395773179238L);
9424 TEST_ff_f (yn, 3, 10.0, -0.251362657183837329779204747654240998L);
9427 TEST_ff_f (yn, 10, plus_infty, 0);
9428 TEST_ff_f (yn, 10, nan_value, nan_value);
9430 TEST_ff_f (yn, 10, 0.125L, -127057845771019398.252538486899753195L);
9431 TEST_ff_f (yn, 10, 0.75L, -2133501638.90573424452445412893839236L);
9432 TEST_ff_f (yn, 10, 1.0, -121618014.278689189288130426667971145L);
9433 TEST_ff_f (yn, 10, 2.0, -129184.542208039282635913145923304214L);
9434 TEST_ff_f (yn, 10, 10.0, -0.359814152183402722051986577343560609L);
9436 /* Check whether yn returns correct value for LDBL_MIN, DBL_MIN,
9437 and FLT_MIN. See Bug 14173. */
9438 TEST_ff_f (yn, 10, min_value, minus_infty, OVERFLOW_EXCEPTION);
9441 TEST_ff_f (yn, 10, min_value, minus_infty, OVERFLOW_EXCEPTION);
9442 check_int ("errno for yn(10,-min) == ERANGE", errno, ERANGE, 0, 0, 0);
9449 significand_test (void)
9451 /* significand returns the mantissa of the exponential representation. */
9452 START (significand);
9454 TEST_f_f (significand, 4.0, 1.0);
9455 TEST_f_f (significand, 6.0, 1.5);
9456 TEST_f_f (significand, 8.0, 1.0);
9465 fpstack_test ("start *init*");
9467 nan_value = plus_zero / plus_zero; /* Suppress GCC warning */
9469 minus_zero = FUNC(copysign) (0.0, -1.0);
9470 plus_infty = CHOOSE (HUGE_VALL, HUGE_VAL, HUGE_VALF,
9471 HUGE_VALL, HUGE_VAL, HUGE_VALF);
9472 minus_infty = CHOOSE (-HUGE_VALL, -HUGE_VAL, -HUGE_VALF,
9473 -HUGE_VALL, -HUGE_VAL, -HUGE_VALF);
9474 max_value = CHOOSE (LDBL_MAX, DBL_MAX, FLT_MAX,
9475 LDBL_MAX, DBL_MAX, FLT_MAX);
9476 min_value = CHOOSE (LDBL_MIN, DBL_MIN, FLT_MIN,
9477 LDBL_MIN, DBL_MIN, FLT_MIN);
9478 min_subnorm_value = CHOOSE (__LDBL_DENORM_MIN__,
9481 __LDBL_DENORM_MIN__,
9483 __FLT_DENORM_MIN__);
9489 (void) &minus_infty;
9492 (void) &min_subnorm_value;
9494 /* Clear all exceptions. From now on we must not get random exceptions. */
9495 feclearexcept (FE_ALL_EXCEPT);
9497 /* Test to make sure we start correctly. */
9498 fpstack_test ("end *init*");
9501 /* Definitions of arguments for argp functions. */
9502 static const struct argp_option options[] =
9504 { "verbose", 'v', "NUMBER", 0, "Level of verbosity (0..3)"},
9505 { "ulps-file", 'u', NULL, 0, "Output ulps to file ULPs"},
9506 { "no-max-error", 'f', NULL, 0,
9507 "Don't output maximal errors of functions"},
9508 { "no-points", 'p', NULL, 0,
9509 "Don't output results of functions invocations"},
9510 { "ignore-max-ulp", 'i', "yes/no", 0,
9511 "Ignore given maximal errors"},
9512 { NULL, 0, NULL, 0, NULL }
9515 /* Short description of program. */
9516 static const char doc[] = "Math test suite: " TEST_MSG ;
9518 /* Prototype for option handler. */
9519 static error_t parse_opt (int key, char *arg, struct argp_state *state);
9521 /* Data structure to communicate with argp functions. */
9522 static struct argp argp =
9524 options, parse_opt, NULL, doc,
9528 /* Handle program arguments. */
9530 parse_opt (int key, char *arg, struct argp_state *state)
9535 output_max_error = 0;
9538 if (strcmp (arg, "yes") == 0)
9540 else if (strcmp (arg, "no") == 0)
9551 verbose = (unsigned int) strtoul (optarg, NULL, 0);
9556 return ARGP_ERR_UNKNOWN;
9562 /* function to check our ulp calculation. */
9569 /* This gives one ulp. */
9570 u = FUNC(nextafter) (10, 20);
9571 check_equal (10.0, u, 1, &diff, &ulp);
9572 printf ("One ulp: % .4" PRINTF_NEXPR "\n", ulp);
9574 /* This gives one more ulp. */
9575 u = FUNC(nextafter) (u, 20);
9576 check_equal (10.0, u, 2, &diff, &ulp);
9577 printf ("two ulp: % .4" PRINTF_NEXPR "\n", ulp);
9579 /* And now calculate 100 ulp. */
9580 for (i = 2; i < 100; i++)
9581 u = FUNC(nextafter) (u, 20);
9582 check_equal (10.0, u, 100, &diff, &ulp);
9583 printf ("100 ulp: % .4" PRINTF_NEXPR "\n", ulp);
9588 main (int argc, char **argv)
9595 output_max_error = 1;
9597 /* XXX set to 0 for releases. */
9600 /* Parse and process arguments. */
9601 argp_parse (&argp, argc, argv, 0, &remaining, NULL);
9603 if (remaining != argc)
9605 fprintf (stderr, "wrong number of arguments");
9606 argp_help (&argp, stdout, ARGP_HELP_SEE, program_invocation_short_name);
9607 exit (EXIT_FAILURE);
9612 ulps_file = fopen ("ULPs", "a");
9613 if (ulps_file == NULL)
9615 perror ("can't open file `ULPs' for writing: ");
9628 /* Keep the tests a wee bit ordered (according to ISO C99). */
9629 /* Classification macros: */
9635 /* Trigonometric functions: */
9637 acos_test_tonearest ();
9638 acos_test_towardzero ();
9639 acos_test_downward ();
9640 acos_test_upward ();
9642 asin_test_tonearest ();
9643 asin_test_towardzero ();
9644 asin_test_downward ();
9645 asin_test_upward ();
9649 cos_test_tonearest ();
9650 cos_test_towardzero ();
9651 cos_test_downward ();
9654 sin_test_tonearest ();
9655 sin_test_towardzero ();
9656 sin_test_downward ();
9660 tan_test_tonearest ();
9661 tan_test_towardzero ();
9662 tan_test_downward ();
9665 /* Hyperbolic functions: */
9670 cosh_test_tonearest ();
9671 cosh_test_towardzero ();
9672 cosh_test_downward ();
9673 cosh_test_upward ();
9675 sinh_test_tonearest ();
9676 sinh_test_towardzero ();
9677 sinh_test_downward ();
9678 sinh_test_upward ();
9681 /* Exponential and logarithmic functions: */
9683 exp_test_tonearest ();
9684 exp_test_towardzero ();
9685 exp_test_downward ();
9697 logb_test_downward ();
9703 significand_test ();
9705 /* Power and absolute value functions: */
9710 pow_test_tonearest ();
9711 pow_test_towardzero ();
9712 pow_test_downward ();
9716 /* Error and gamma functions: */
9723 /* Nearest integer functions: */
9728 rint_test_tonearest ();
9729 rint_test_towardzero ();
9730 rint_test_downward ();
9731 rint_test_upward ();
9733 lrint_test_tonearest ();
9734 lrint_test_towardzero ();
9735 lrint_test_downward ();
9736 lrint_test_upward ();
9738 llrint_test_tonearest ();
9739 llrint_test_towardzero ();
9740 llrint_test_downward ();
9741 llrint_test_upward ();
9747 /* Remainder functions: */
9752 /* Manipulation functions: */
9757 /* maximum, minimum and positive difference functions */
9762 /* Multiply and add: */
9764 fma_test_towardzero ();
9765 fma_test_downward ();
9768 /* Complex functions: */
9791 ctan_test_tonearest ();
9792 ctan_test_towardzero ();
9793 ctan_test_downward ();
9794 ctan_test_upward ();
9796 ctanh_test_tonearest ();
9797 ctanh_test_towardzero ();
9798 ctanh_test_downward ();
9799 ctanh_test_upward ();
9801 /* Bessel functions: */
9812 printf ("\nTest suite completed:\n");
9813 printf (" %d test cases plus %d tests for exception flags executed.\n",
9814 noTests, noExcTests);
9816 printf (" %d expected failures occurred.\n", noXFails);
9818 printf (" %d unexpected passes occurred.\n", noXPasses);
9821 printf (" %d errors occurred.\n", noErrors);
9824 printf (" All tests passed successfully.\n");