aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/powerpc/fpu
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2006-11-06 19:45:58 +0000
committerUlrich Drepper <drepper@redhat.com>2006-11-06 19:45:58 +0000
commita9a6bf36c159dc0eda7fc9a9985fb737da4be07a (patch)
tree60ce20b8e0b28aea6b50f94f0890d01189251601 /sysdeps/powerpc/fpu
parentee6815e76c19f805229f4dbfd4ec27de1bb9864f (diff)
downloadglibc-a9a6bf36c159dc0eda7fc9a9985fb737da4be07a.tar
glibc-a9a6bf36c159dc0eda7fc9a9985fb737da4be07a.tar.gz
glibc-a9a6bf36c159dc0eda7fc9a9985fb737da4be07a.tar.bz2
glibc-a9a6bf36c159dc0eda7fc9a9985fb737da4be07a.zip
* sysdeps/powerpc/fpu/bits/mathinline.h
[__LIBC_INTERNAL_MATH_INLINES]: Moved to ... * sysdeps/powerpc/fpu/math_private.h: ...here. New file.
Diffstat (limited to 'sysdeps/powerpc/fpu')
-rw-r--r--sysdeps/powerpc/fpu/bits/mathinline.h58
-rw-r--r--sysdeps/powerpc/fpu/math_private.h83
2 files changed, 83 insertions, 58 deletions
diff --git a/sysdeps/powerpc/fpu/bits/mathinline.h b/sysdeps/powerpc/fpu/bits/mathinline.h
index aed899e882..04478309d9 100644
--- a/sysdeps/powerpc/fpu/bits/mathinline.h
+++ b/sysdeps/powerpc/fpu/bits/mathinline.h
@@ -121,62 +121,4 @@ __NTH (fdimf (float __x, float __y))
#endif /* __USE_ISOC99 */
#endif /* !__NO_MATH_INLINES && __OPTIMIZE__ */
-
-/* This code is used internally in the GNU libc. */
-#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)
- {
- /* 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;
-}
-#endif /* __LIBC_INTERNAL_MATH_INLINES */
#endif /* __GNUC__ && !_SOFT_FLOAT */
diff --git a/sysdeps/powerpc/fpu/math_private.h b/sysdeps/powerpc/fpu/math_private.h
new file mode 100644
index 0000000000..cea25a8db6
--- /dev/null
+++ b/sysdeps/powerpc/fpu/math_private.h
@@ -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 <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_next <math_private.h>
+
+#endif /* _PPC_MATH_PRIVATE_H_ */