1 files changed, 142 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/powerpc/fpu/math_private.h b/REORG.TODO/sysdeps/powerpc/fpu/math_private.h
new file mode 100644
index 0000000000..3c71275392
--- /dev/null
+++ b/REORG.TODO/sysdeps/powerpc/fpu/math_private.h
@@ -0,0 +1,142 @@
+/* Private inline math functions for powerpc.
+   Copyright (C) 2006-2017 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, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _PPC_MATH_PRIVATE_H_
+#define _PPC_MATH_PRIVATE_H_
+
+#include <sysdep.h>
+#include <ldsodefs.h>
+#include <dl-procinfo.h>
+#include <fenv_private.h>
+#include_next <math_private.h>
+
+extern double __slow_ieee754_sqrt (double);
+extern __always_inline double
+__ieee754_sqrt (double __x)
+{
+  double __z;
+
+#ifdef _ARCH_PPCSQ
+   asm ("fsqrt	%0,%1" : "=f" (__z) : "f" (__x));
+#else
+   __z = __slow_ieee754_sqrt(__x);
+#endif
+
+  return __z;
+}
+
+extern float __slow_ieee754_sqrtf (float);
+extern __always_inline float
+__ieee754_sqrtf (float __x)
+{
+  float __z;
+
+#ifdef _ARCH_PPCSQ
+  asm ("fsqrts	%0,%1" : "=f" (__z) : "f" (__x));
+#else
+   __z = __slow_ieee754_sqrtf(__x);
+#endif
+
+  return __z;
+}
+
+#if defined _ARCH_PWR5X
+
+# ifndef __round
+#  define __round(x)			\
+    ({ double __z;			\
+      __asm __volatile (		\
+	"	frin %0,%1\n"		\
+		: "=f" (__z)		\
+		: "f" (x));		\
+     __z; })
+# endif
+# ifndef __roundf
+#  define __roundf(x)			\
+    ({ float __z;			\
+     __asm __volatile (			\
+	"	frin %0,%1\n"		\
+	"	frsp %0,%0\n"		\
+		: "=f" (__z)		\
+		: "f" (x));		\
+     __z; })
+# endif
+
+# ifndef __trunc
+#  define __trunc(x)			\
+    ({ double __z;			\
+     __asm __volatile (			\
+	"	friz %0,%1\n"		\
+		: "=f" (__z)		\
+		: "f" (x));		\
+     __z; })
+# endif
+# ifndef __truncf
+#  define __truncf(x)			\
+    ({ float __z;			\
+     __asm __volatile (			\
+	"	friz %0,%1\n"		\
+	"	frsp %0,%0\n"		\
+		: "=f" (__z)		\
+		: "f" (x));		\
+     __z; })
+# endif
+
+# ifndef __ceil
+#  define __ceil(x)			\
+    ({ double __z;			\
+     __asm __volatile (			\
+	"	frip %0,%1\n"		\
+		: "=f" (__z)		\
+		: "f" (x));		\
+     __z; })
+# endif
+# ifndef __ceilf
+#  define __ceilf(x)			\
+    ({ float __z;			\
+     __asm __volatile (			\
+	"	frip %0,%1\n"		\
+	"	frsp %0,%0\n"		\
+		: "=f" (__z)		\
+		: "f" (x));		\
+     __z; })
+# endif
+
+# ifndef __floor
+#  define __floor(x)			\
+    ({ double __z;			\
+     __asm __volatile (			\
+	"	frim %0,%1\n"		\
+		: "=f" (__z)		\
+		: "f" (x));		\
+     __z; })
+# endif
+# ifndef __floorf
+#  define __floorf(x)			\
+    ({ float __z;			\
+     __asm __volatile (			\
+	"	frim %0,%1\n"		\
+	"	frsp %0,%0\n"		\
+		: "=f" (__z)		\
+		: "f" (x));		\
+     __z; })
+# endif
+
+#endif	/* defined _ARCH_PWR5X */
+
+#endif /* _PPC_MATH_PRIVATE_H_ */