2006-11-03 Steven Munroe * sysdeps/powerpc/fpu/bits/mathinline.h [__LIBC_INTERNAL_MATH_INLINES]: Moved to math_private.h. * sysdeps/powerpc/fpu/math_private.h: New file. diff -urN libc25-cvstip-20061018/sysdeps/powerpc/fpu/bits/mathinline.h libc24/sysdeps/powerpc/fpu/bits/mathinline.h --- libc25-cvstip-20061018/sysdeps/powerpc/fpu/bits/mathinline.h 2006-04-14 00:43:58.000000000 -0500 +++ libc24/sysdeps/powerpc/fpu/bits/mathinline.h 2006-11-03 17:45:55.517445184 -0600 @@ -124,59 +124,6 @@ /* This code is used internally in the GNU libc. */ #ifdef __LIBC_INTERNAL_MATH_INLINES - -#include -#include -#include - -# 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) - { - /* Volatile is required to prevent the compiler from moving the - fsqrt instruction above the branch. */ - __asm __volatile ( - " fsqrt %0,%1\n" - : "=f" (__z) - : "f" (__x)); - } - else - __z = __slow_ieee754_sqrt(__x); - - return __z; -} - -extern float __slow_ieee754_sqrtf (float); -__MATH_INLINE float -__NTH (__ieee754_sqrtf (float __x)) -{ - float __z; - - /* If the CPU is 64-bit we can use the optional FP instructions. */ - if (__CPU_HAS_FSQRT) - { - /* Volatile is required to prevent the compiler from moving the - fsqrts instruction above the branch. */ - __asm __volatile ( - " fsqrts %0,%1\n" - : "=f" (__z) - : "f" (__x)); - } - else - __z = __slow_ieee754_sqrtf(__x); - - return __z; -} +/* Moved to math_private.h */ #endif /* __LIBC_INTERNAL_MATH_INLINES */ #endif /* __GNUC__ && !_SOFT_FLOAT */ diff -urN libc25-cvstip-20061018/sysdeps/powerpc/fpu/math_private.h libc24/sysdeps/powerpc/fpu/math_private.h --- libc25-cvstip-20061018/sysdeps/powerpc/fpu/math_private.h Wed Dec 31 18:00:00 1969 +++ libc24/sysdeps/powerpc/fpu/math_private.h Fri Nov 03 17:54:05 2006 @@ -0,0 +1,83 @@ +/* Private inline math functions for powerpc. + Copyright (C) 2006 + Free Software Foundation, Inc. + This file is part of the GNU C Library. + + 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, write to the Free + Software Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, + MA 02110-1301 USA */ + +#ifndef _PPC_MATH_PRIVATE_H_ +#define _PPC_MATH_PRIVATE_H_ + +#include +#include +#include + +# if __WORDSIZE == 64 || defined _ARCH_PWR4 +# define __CPU_HAS_FSQRT 1 +# else +# define __CPU_HAS_FSQRT ((GLRO(dl_hwcap) & PPC_FEATURE_64) != 0) +# endif + +# ifndef __LIBC_INTERNAL_MATH_INLINES +extern double __slow_ieee754_sqrt (double); +__inline double +__ieee754_sqrt (double __x) +{ + double __z; + + /* If the CPU is 64-bit we can use the optional FP instructions. */ + if (__CPU_HAS_FSQRT) + { + /* Volatile is required to prevent the compiler from moving the + fsqrt instruction above the branch. */ + __asm __volatile ( + " fsqrt %0,%1\n" + : "=f" (__z) + : "f" (__x)); + } + else + __z = __slow_ieee754_sqrt(__x); + + return __z; +} + +extern float __slow_ieee754_sqrtf (float); + +__inline float +__ieee754_sqrtf (float __x) +{ + float __z; + + /* If the CPU is 64-bit we can use the optional FP instructions. */ + if (__CPU_HAS_FSQRT) + { + /* Volatile is required to prevent the compiler from moving the + fsqrts instruction above the branch. */ + __asm __volatile ( + " fsqrts %0,%1\n" + : "=f" (__z) + : "f" (__x)); + } + else + __z = __slow_ieee754_sqrtf(__x); + + return __z; +} +#endif /* __LIBC_INTERNAL_MATH_INLINES */ + +# include_next + +#endif /* _PPC_MATH_PRIVATE_H_ */