diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/powerpc/fpu/Makefile | 1 | ||||
| -rw-r--r-- | sysdeps/powerpc/fpu/test-powerpc-snan.c | 336 |
2 files changed, 0 insertions, 337 deletions
diff --git a/sysdeps/powerpc/fpu/Makefile b/sysdeps/powerpc/fpu/Makefile index ffacf1a754..fda59f9fa4 100644 --- a/sysdeps/powerpc/fpu/Makefile +++ b/sysdeps/powerpc/fpu/Makefile @@ -1,6 +1,5 @@ ifeq ($(subdir),math) libm-support += fenv_const fe_nomask fe_mask t_sqrt -libm-tests += test-powerpc-snan # libm needs ld.so to access dl_hwcap $(objpfx)libm.so: $(elfobjdir)/ld.so diff --git a/sysdeps/powerpc/fpu/test-powerpc-snan.c b/sysdeps/powerpc/fpu/test-powerpc-snan.c deleted file mode 100644 index 6ec9414e79..0000000000 --- a/sysdeps/powerpc/fpu/test-powerpc-snan.c +++ /dev/null @@ -1,336 +0,0 @@ -/* Test signaling NaNs in isnan, isinf, and similar functions. - Copyright (C) 2008-2013 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Andreas Jaeger <aj@suse.de>, 2005. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#define _GNU_SOURCE 1 -#include <stdio.h> -#include <stdlib.h> -#include <sys/time.h> -#include <string.h> -#include <math.h> -#include <float.h> -#include <fenv.h> -#include <signal.h> -#include <setjmp.h> -#include <errno.h> - -int dest_offset; -char *dest_address; -double value = 123.456; -double zero = 0.0; - -static sigjmp_buf sigfpe_buf; - -typedef long double ldouble; - - -void -myFPsighandler(int signal, - siginfo_t *info, - void *context) -{ - siglongjmp(sigfpe_buf, 0); -} - -int -set_sigaction_FP(void) -{ - struct sigaction sa; - /* register RT signal handler via sigaction */ - sa.sa_flags = SA_SIGINFO; - sa.sa_sigaction = &myFPsighandler; - sigemptyset(&sa.sa_mask); - sigaction(SIGFPE, &sa, NULL); - - return 0; -} - -int -remove_sigaction_FP(void) -{ - struct sigaction sa; - /* restore default RT signal handler via sigaction */ - sa.sa_flags = SA_SIGINFO; - sa.sa_handler = SIG_DFL; - sigemptyset(&sa.sa_mask); - sigaction(SIGFPE, &sa, NULL); - - return 0; -} - -static int errors = 0; - -static void -check (const char *testname, int result) -{ - if (!result) { - printf ("Failure: %s\n", testname); - errors++; - } -} - -#define TEST_FUNC(NAME, FLOAT, SUFFIX) \ -static void \ -NAME (void) \ -{ \ - /* Variables are declared volatile to forbid some compiler \ - optimizations. */ \ - volatile FLOAT Inf_var, qNaN_var, zero_var, one_var; \ - /* A sNaN is only guaranteed to be representable in variables with */ \ - /* static (or thread-local) storage duration. */ \ - static volatile FLOAT sNaN_var = __builtin_nans ## SUFFIX (""); \ - fenv_t saved_fenv; \ - \ - zero_var = 0.0; \ - one_var = 1.0; \ - qNaN_var = __builtin_nan ## SUFFIX (""); \ - Inf_var = one_var / zero_var; \ - \ - (void) &zero_var; \ - (void) &one_var; \ - (void) &qNaN_var; \ - (void) &sNaN_var; \ - (void) &Inf_var; \ - \ - set_sigaction_FP (); \ - fegetenv(&saved_fenv); \ - \ - feclearexcept(FE_ALL_EXCEPT); \ - feenableexcept (FE_ALL_EXCEPT); \ - if (sigsetjmp(sigfpe_buf, 0)) \ - { \ - printf (#FLOAT " isnan (qNaN) raised SIGFPE\n"); \ - errors++; \ - } else { \ - check (#FLOAT " isnan (qNaN)", isnan (qNaN_var)); \ - } \ - \ - feclearexcept(FE_ALL_EXCEPT); \ - feenableexcept (FE_ALL_EXCEPT); \ - if (sigsetjmp(sigfpe_buf, 0)) \ - { \ - printf (#FLOAT " isnan (-qNaN) raised SIGFPE\n"); \ - errors++; \ - } else { \ - check (#FLOAT " isnan (-qNaN)", isnan (-qNaN_var)); \ - } \ - \ - feclearexcept(FE_ALL_EXCEPT); \ - feenableexcept (FE_ALL_EXCEPT); \ - if (sigsetjmp(sigfpe_buf, 0)) \ - { \ - printf (#FLOAT " isnan (sNaN) raised SIGFPE\n"); \ - errors++; \ - } else { \ - check (#FLOAT " isnan (sNaN)", isnan (sNaN_var)); \ - } \ - \ - feclearexcept(FE_ALL_EXCEPT); \ - feenableexcept (FE_ALL_EXCEPT); \ - if (sigsetjmp(sigfpe_buf, 0)) \ - { \ - printf (#FLOAT " isnan (-sNaN) raised SIGFPE\n"); \ - errors++; \ - } else { \ - check (#FLOAT " isnan (-sNaN)", isnan (-sNaN_var)); \ - } \ - \ - feclearexcept(FE_ALL_EXCEPT); \ - feenableexcept (FE_ALL_EXCEPT); \ - if (sigsetjmp(sigfpe_buf, 0)) \ - { \ - printf (#FLOAT " isinf (qNaN) raised SIGFPE\n"); \ - errors++; \ - } else { \ - check (#FLOAT " isinf (qNaN)", !isinf (qNaN_var)); \ - } \ - \ - feclearexcept(FE_ALL_EXCEPT); \ - feenableexcept (FE_ALL_EXCEPT); \ - if (sigsetjmp(sigfpe_buf, 0)) \ - { \ - printf (#FLOAT " isinf (-qNaN) raised SIGFPE\n"); \ - errors++; \ - } else { \ - check (#FLOAT " isinf (-qNaN)", !isinf (-qNaN_var)); \ - } \ - \ - feclearexcept(FE_ALL_EXCEPT); \ - feenableexcept (FE_ALL_EXCEPT); \ - if (sigsetjmp(sigfpe_buf, 0)) \ - { \ - printf (#FLOAT " isinf (sNaN) raised SIGFPE\n"); \ - errors++; \ - } else { \ - check (#FLOAT " isinf (sNaN)", !isinf (sNaN_var)); \ - } \ - \ - feclearexcept(FE_ALL_EXCEPT); \ - feenableexcept (FE_ALL_EXCEPT); \ - if (sigsetjmp(sigfpe_buf, 0)) \ - { \ - printf (#FLOAT " isinf (-sNaN) raised SIGFPE\n"); \ - errors++; \ - } else { \ - check (#FLOAT " isinf (-sNaN)", !isinf (-sNaN_var)); \ - } \ - \ - feclearexcept(FE_ALL_EXCEPT); \ - feenableexcept (FE_ALL_EXCEPT); \ - if (sigsetjmp(sigfpe_buf, 0)) \ - { \ - printf (#FLOAT " isfinite (qNaN) raised SIGFPE\n"); \ - errors++; \ - } else { \ - check (#FLOAT " isfinite (qNaN)", !isfinite (qNaN_var)); \ - } \ - \ - feclearexcept(FE_ALL_EXCEPT); \ - feenableexcept (FE_ALL_EXCEPT); \ - if (sigsetjmp(sigfpe_buf, 0)) \ - { \ - printf (#FLOAT " isfinite (-qNaN) raised SIGFPE\n"); \ - errors++; \ - } else { \ - check (#FLOAT " isfinite (-qNaN)", !isfinite (-qNaN_var)); \ - } \ - \ - feclearexcept(FE_ALL_EXCEPT); \ - feenableexcept (FE_ALL_EXCEPT); \ - if (sigsetjmp(sigfpe_buf, 0)) \ - { \ - printf (#FLOAT " isfinite (sNaN) raised SIGFPE\n"); \ - errors++; \ - } else { \ - check (#FLOAT " isfinite (sNaN)", !isfinite (sNaN_var)); \ - } \ - \ - feclearexcept(FE_ALL_EXCEPT); \ - feenableexcept (FE_ALL_EXCEPT); \ - if (sigsetjmp(sigfpe_buf, 0)) \ - { \ - printf (#FLOAT " isfinite (-sNaN) raised SIGFPE\n"); \ - errors++; \ - } else { \ - check (#FLOAT " isfinite (-sNaN)", !isfinite (-sNaN_var)); \ - } \ - \ - feclearexcept(FE_ALL_EXCEPT); \ - feenableexcept (FE_ALL_EXCEPT); \ - if (sigsetjmp(sigfpe_buf, 0)) \ - { \ - printf (#FLOAT " isnormal (qNaN) raised SIGFPE\n"); \ - errors++; \ - } else { \ - check (#FLOAT " isnormal (qNaN)", !isnormal (qNaN_var)); \ - } \ - \ - feclearexcept(FE_ALL_EXCEPT); \ - feenableexcept (FE_ALL_EXCEPT); \ - if (sigsetjmp(sigfpe_buf, 0)) \ - { \ - printf (#FLOAT " isnormal (-qNaN) raised SIGFPE\n"); \ - errors++; \ - } else { \ - check (#FLOAT " isnormal (-qNaN)", !isnormal (-qNaN_var)); \ - } \ - \ - feclearexcept(FE_ALL_EXCEPT); \ - feenableexcept (FE_ALL_EXCEPT); \ - if (sigsetjmp(sigfpe_buf, 0)) \ - { \ - printf (#FLOAT " isnormal (sNaN) isnormal SIGFPE\n"); \ - errors++; \ - } else { \ - check (#FLOAT " isnormal (sNaN)", !isnormal (sNaN_var)); \ - } \ - \ - feclearexcept(FE_ALL_EXCEPT); \ - feenableexcept (FE_ALL_EXCEPT); \ - if (sigsetjmp(sigfpe_buf, 0)) \ - { \ - printf (#FLOAT " isnormal (-sNaN) raised SIGFPE\n"); \ - errors++; \ - } else { \ - check (#FLOAT " isnormal (-sNaN)", !isnormal (-sNaN_var)); \ - } \ - \ - feclearexcept(FE_ALL_EXCEPT); \ - feenableexcept (FE_ALL_EXCEPT); \ - if (sigsetjmp(sigfpe_buf, 0)) \ - { \ - printf (#FLOAT " fpclassify (qNaN) raised SIGFPE\n"); \ - errors++; \ - } else { \ - check (#FLOAT " fpclassify (qNaN)", (fpclassify (qNaN_var)==FP_NAN)); \ - } \ - \ - feclearexcept(FE_ALL_EXCEPT); \ - feenableexcept (FE_ALL_EXCEPT); \ - if (sigsetjmp(sigfpe_buf, 0)) \ - { \ - printf (#FLOAT " fpclassify (-qNaN) raised SIGFPE\n"); \ - errors++; \ - } else { \ - check (#FLOAT " fpclassify (-qNaN)", (fpclassify (-qNaN_var)==FP_NAN)); \ - } \ - \ - feclearexcept(FE_ALL_EXCEPT); \ - feenableexcept (FE_ALL_EXCEPT); \ - if (sigsetjmp(sigfpe_buf, 0)) \ - { \ - printf (#FLOAT " fpclassify (sNaN) isnormal SIGFPE\n"); \ - errors++; \ - } else { \ - check (#FLOAT " fpclassify (sNaN)", (fpclassify (sNaN_var)==FP_NAN)); \ - } \ - \ - feclearexcept(FE_ALL_EXCEPT); \ - feenableexcept (FE_ALL_EXCEPT); \ - if (sigsetjmp(sigfpe_buf, 0)) \ - { \ - printf (#FLOAT " fpclassify (-sNaN) raised SIGFPE\n"); \ - errors++; \ - } else { \ - check (#FLOAT " fpclassify (-sNaN)", (fpclassify (-sNaN_var)==FP_NAN)); \ - } \ - \ - fesetenv(&saved_fenv); /* restore saved fenv */ \ - remove_sigaction_FP(); \ -} - -TEST_FUNC (float_test, float, f) -TEST_FUNC (double_test, double, ) -#ifndef NO_LONG_DOUBLE -TEST_FUNC (ldouble_test, ldouble, l) -#endif - -static int -do_test (void) -{ - float_test(); - double_test(); -#ifndef NO_LONG_DOUBLE - ldouble_test(); -#endif - - return errors != 0; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |