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glibc: replace extern __inline with __extern_always_inline for x86.

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* also update __atan2l for x86, update __FAST_MATH sections.
This commit is contained in:
Jérôme Duval
2015-11-08 00:38:20 +01:00
parent 7ccbb2f03f
commit 6c4cca34c2
1 changed files with 12 additions and 5 deletions
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src/system/libroot/posix/glibc/include/arch/x86/bits/mathinline.h
+12 -5
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@@ -22,10 +22,10 @@
# error "Never use <bits/mathinline.h> directly; include <math.h> instead." # error "Never use <bits/mathinline.h> directly; include <math.h> instead."
#endif #endif
#ifdef __cplusplus #ifndef __extern_always_inline
# define __MATH_INLINE __inline # define __MATH_INLINE __inline
#else #else
# define __MATH_INLINE extern __inline # define __MATH_INLINE __extern_always_inline
#endif #endif
@@ -416,14 +416,21 @@ __inline_mathcodeNP (tan, __x, \
#endif /* __FAST_MATH__ */ #endif /* __FAST_MATH__ */
# if __GNUC_PREREQ (3, 4)
__inline_mathcodeNP2_ (long double, __atan2l, __y, __x,
return __builtin_atan2l (__y, __x))
# else
#define __atan2_code \ #define __atan2_code \
register long double __value; \ register long double __value; \
__asm __volatile__ \ __asm __volatile__ \
("fpatan" \ ("fpatan" \
: "=t" (__value) : "0" (__x), "u" (__y) : "st(1)"); \ : "=t" (__value) : "0" (__x), "u" (__y) : "st(1)"); \
return __value return __value
# ifdef __FAST_MATH__
__inline_mathcodeNP2 (atan2, __y, __x, __atan2_code) __inline_mathcodeNP2 (atan2, __y, __x, __atan2_code)
# endif
__inline_mathcodeNP2_ (long double, __atan2l, __y, __x, __atan2_code) __inline_mathcodeNP2_ (long double, __atan2l, __y, __x, __atan2_code)
# endif
__inline_mathcodeNP2 (fmod, __x, __y, \ __inline_mathcodeNP2 (fmod, __x, __y, \
@@ -511,6 +518,7 @@ __inline_mathcodeNP (ceil, __x, \
__asm __volatile ("fldcw %0" : : "m" (__cw)); \ __asm __volatile ("fldcw %0" : : "m" (__cw)); \
return __value) return __value)
#ifdef __FAST_MATH__
#define __ldexp_code \ #define __ldexp_code \
register long double __value; \ register long double __value; \
__asm __volatile__ \ __asm __volatile__ \
@@ -523,6 +531,7 @@ ldexp (double __x, int __y) __THROW
{ {
__ldexp_code; __ldexp_code;
} }
#endif
/* Optimized versions for some non-standardized functions. */ /* Optimized versions for some non-standardized functions. */
@@ -530,7 +539,6 @@ ldexp (double __x, int __y) __THROW
# ifdef __FAST_MATH__ # ifdef __FAST_MATH__
__inline_mathcodeNP (expm1, __x, __expm1_code) __inline_mathcodeNP (expm1, __x, __expm1_code)
# endif
/* We cannot rely on M_SQRT being defined. So we do it for ourself /* We cannot rely on M_SQRT being defined. So we do it for ourself
here. */ here. */
@@ -573,12 +581,12 @@ __inline_mathcodeNP(logb, __x, \
: "=t" (__junk), "=u" (__value) : "0" (__x)); \ : "=t" (__junk), "=u" (__value) : "0" (__x)); \
return __value) return __value)
# endif
#endif #endif
#ifdef __USE_ISOC99 #ifdef __USE_ISOC99
#ifdef __FAST_MATH__ #ifdef __FAST_MATH__
__inline_mathop_declNP (log2, "fld1; fxch; fyl2x", "0" (__x) : "st(1)") __inline_mathop_declNP (log2, "fld1; fxch; fyl2x", "0" (__x) : "st(1)")
#endif /* __FAST_MATH__ */
__MATH_INLINE float __MATH_INLINE float
ldexpf (float __x, int __y) __THROW ldexpf (float __x, int __y) __THROW
@@ -592,7 +600,6 @@ ldexpl (long double __x, int __y) __THROW
__ldexp_code; __ldexp_code;
} }
#ifdef __FAST_MATH__
__inline_mathcodeNP3 (fma, __x, __y, __z, return (__x * __y) + __z) __inline_mathcodeNP3 (fma, __x, __y, __z, return (__x * __y) + __z)
__inline_mathopNP (rint, "frndint") __inline_mathopNP (rint, "frndint")