[PATCH 4/8] powerpc: Convert __ieee754_sqrt{,f} from macros to inlines.

[Richard Henderson <rth at twiddle dot net>]

	* sysdeps/powerpc/fpu/math_private.h (__ieee754_sqrt): Convert
	from macro to inline function; merge with the
	!__LIBC_INTERNAL_MATH_INLINES version.
	(__ieee754_sqrtf): Likewise.

Cc: Ryan S. Arnold <rsa@us.ibm.com>
---
 sysdeps/powerpc/fpu/math_private.h |  106 ++++++++++++------------------------
 1 files changed, 36 insertions(+), 70 deletions(-)

diff --git a/sysdeps/powerpc/fpu/math_private.h b/sysdeps/powerpc/fpu/math_private.h
index 7bacecb..6174bf8 100644
--- a/sysdeps/powerpc/fpu/math_private.h
+++ b/sysdeps/powerpc/fpu/math_private.h
@@ -23,35 +23,49 @@
 #include <sysdep.h>
 #include <ldsodefs.h>
 #include <dl-procinfo.h>
-
 #include <math/math_private.h>
 
 # if __WORDSIZE == 64 || defined _ARCH_PWR4
 #  define __CPU_HAS_FSQRT 1
-
-#ifndef __ieee754_sqrt
-# define __ieee754_sqrt(x)		\
-  ({ double __z;			\
-     __asm __volatile (			\
-	"	fsqrt %0,%1\n"		\
-		: "=f" (__z)		\
-		: "f"(x));		\
-     __z; })
-#endif
-#ifndef __ieee754_sqrtf
-# define __ieee754_sqrtf(x)		\
-  ({ float __z;				\
-     __asm __volatile (			\
-	"	fsqrts %0,%1\n"		\
-		: "=f" (__z)		\
-		: "f"(x));		\
-     __z; })
-#endif
-
 # else
 #  define __CPU_HAS_FSQRT ((GLRO(dl_hwcap) & PPC_FEATURE_64) != 0)
-# endif	// __WORDSIZE == 64 || defined _ARCH_PWR4
+# endif
+
+extern double __slow_ieee754_sqrt (double);
+extern inline double
+__ieee754_sqrt (double __x)
+{
+  double __z;
 
+  if (__CPU_HAS_FSQRT)
+    {
+      /* Volatile is required to prevent the compiler from moving the
+         fsqrt instruction above the branch.  */
+      __asm __volatile ("fsqrt	%0,%1" : "=f" (__z) : "f" (__x));
+    }
+  else
+     __z = __slow_ieee754_sqrt(__x);
+
+  return __z;
+}
+
+extern float __slow_ieee754_sqrtf (float);
+extern inline float
+__ieee754_sqrtf (float __x)
+{
+  float __z;
+
+  if (__CPU_HAS_FSQRT)
+    {
+      /* Volatile is required to prevent the compiler from moving the
+         fsqrts instruction above the branch.  */
+      __asm __volatile ("fsqrts	%0,%1" : "=f" (__z) : "f" (__x));
+    }
+  else
+     __z = __slow_ieee754_sqrtf(__x);
+
+  return __z;
+}
 
 #if defined _ARCH_PWR5X
 
@@ -162,52 +176,4 @@
 
 #endif /* defined _ARCH_PWR6 */
 
-
-# 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 */
-
 #endif /* _PPC_MATH_PRIVATE_H_ */
-- 
1.7.7.6