aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/powerpc/fpu/math_private.h
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/powerpc/fpu/math_private.h')
-rw-r--r--sysdeps/powerpc/fpu/math_private.h83
1 files changed, 0 insertions, 83 deletions
diff --git a/sysdeps/powerpc/fpu/math_private.h b/sysdeps/powerpc/fpu/math_private.h
deleted file mode 100644
index 90021c6d3c..0000000000
--- a/sysdeps/powerpc/fpu/math_private.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/* 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 <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
-
-# 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 <math/math_private.h>
-
-#endif /* _PPC_MATH_PRIVATE_H_ */