diff options
Diffstat (limited to 'sysdeps/powerpc/fpu/bits/mathinline.h')
| -rw-r--r-- | sysdeps/powerpc/fpu/bits/mathinline.h | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/sysdeps/powerpc/fpu/bits/mathinline.h b/sysdeps/powerpc/fpu/bits/mathinline.h index aed899e882..44f7dbec52 100644 --- a/sysdeps/powerpc/fpu/bits/mathinline.h +++ b/sysdeps/powerpc/fpu/bits/mathinline.h @@ -1,5 +1,5 @@ /* Inline math functions for powerpc. - Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2004, 2006 + Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -123,26 +123,20 @@ __NTH (fdimf (float __x, float __y)) #endif /* !__NO_MATH_INLINES && __OPTIMIZE__ */ /* This code is used internally in the GNU libc. */ -#ifdef __LIBC_INTERNAL_MATH_INLINES +# ifdef __LIBC_INTERNAL_MATH_INLINES #include <sysdep.h> #include <ldsodefs.h> #include <dl-procinfo.h> -# if __WORDSIZE == 64 || defined _ARCH_PWR4 -# define __CPU_HAS_FSQRT 1 -# else -# define __CPU_HAS_FSQRT ((GLRO(dl_hwcap) & PPC_FEATURE_64) != 0) -# endif - extern double __slow_ieee754_sqrt (double); __MATH_INLINE double __NTH (__ieee754_sqrt (double __x)) { double __z; - /* If the CPU is 64-bit we can use the optional FP instructions. */ - if (__CPU_HAS_FSQRT) + /* If the CPU is 64-bit we can use the optional FP instructions we. */ + if ((GLRO(dl_hwcap) & PPC_FEATURE_64) != 0) { /* Volatile is required to prevent the compiler from moving the fsqrt instruction above the branch. */ @@ -163,8 +157,8 @@ __NTH (__ieee754_sqrtf (float __x)) { float __z; - /* If the CPU is 64-bit we can use the optional FP instructions. */ - if (__CPU_HAS_FSQRT) + /* If the CPU is 64-bit we can use the optional FP instructions we. */ + if ((GLRO(dl_hwcap) & PPC_FEATURE_64) != 0) { /* Volatile is required to prevent the compiler from moving the fsqrts instruction above the branch. */ @@ -178,5 +172,5 @@ __NTH (__ieee754_sqrtf (float __x)) return __z; } -#endif /* __LIBC_INTERNAL_MATH_INLINES */ +# endif /* __LIBC_INTERNAL_MATH_INLINES */ #endif /* __GNUC__ && !_SOFT_FLOAT */ |