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(sqrt, __sqrtl, ldexp, ldexpf, ldexpl): Only define if __FAST_MATH__.

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This commit is contained in:
Ulrich Drepper 2003-06-02 22:39:19 +00:00
parent 0f501b7f2a
commit dfb87dc812
1 changed files with 6 additions and 2 deletions
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8
sysdeps/i386/fpu/bits/mathinline.h
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@ -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. */