diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2003-06-02 22:39:19 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-06-02 22:39:19 +0000 |
| commit | dfb87dc8128c1e960b61df984412a5b33943b2ce (patch) | |
| tree | 527f8bdb16b78bc6a93e7dc3b122bc860f4be304 /sysdeps | |
| parent | 0f501b7f2a40ffaabb89dc35724aad11db2846c9 (diff) | |
| download | glibc-dfb87dc8128c1e960b61df984412a5b33943b2ce.zip glibc-dfb87dc8128c1e960b61df984412a5b33943b2ce.tar.gz glibc-dfb87dc8128c1e960b61df984412a5b33943b2ce.tar.bz2 | |
(sqrt, __sqrtl, ldexp, ldexpf, ldexpl): Only define if __FAST_MATH__.
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/i386/fpu/bits/mathinline.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sysdeps/i386/fpu/bits/mathinline.h b/sysdeps/i386/fpu/bits/mathinline.h index e8091df..6274824 100644 --- a/sysdeps/i386/fpu/bits/mathinline.h +++ b/sysdeps/i386/fpu/bits/mathinline.h @@ -1,5 +1,5 @@ /* Inline math functions for i387. - Copyright (C) 1995,96,97,98,99,2000,2001 Free Software Foundation, Inc. + Copyright (C) 1995,96,97,98,99,2000,2001,2003 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by John C. Bowman <bowman@math.ualberta.ca>, 1995. @@ -437,8 +437,10 @@ __inline_mathcodeNP2 (fmod, __x, __y, \ return __value) +#ifdef __FAST_MATH__ __inline_mathopNP (sqrt, "fsqrt") __inline_mathopNP_ (long double, __sqrtl, "fsqrt") +#endif #if __GNUC_PREREQ (2, 8) __inline_mathcodeNP_ (double, fabs, __x, return __builtin_fabs (__x)) @@ -511,7 +513,8 @@ __inline_mathcodeNP (ceil, __x, \ __asm __volatile ("fldcw %0" : : "m" (__cw)); \ return __value) -#define __ldexp_code \ +#ifdef __FAST_MATH__ +# define __ldexp_code \ register long double __value; \ __asm __volatile__ \ ("fscale" \ @@ -523,6 +526,7 @@ ldexp (double __x, int __y) __THROW { __ldexp_code; } +#endif /* Optimized versions for some non-standardized functions. */ |