Use same installed powerpc headers for hard and soft float.

1 files changed, 60 insertions, 0 deletions

diff --git a/sysdeps/powerpc/bits/fenvinline.h b/sysdeps/powerpc/bits/fenvinline.h
new file mode 100644
index 0000000000..0720795d54
--- /dev/null
+++ b/sysdeps/powerpc/bits/fenvinline.h
@@ -0,0 +1,60 @@
+/* Inline floating-point environment handling functions for powerpc.
+   Copyright (C) 1995-2013 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/>.  */
+
+#if (defined __GNUC__ && !defined _SOFT_FLOAT && !defined __NO_FPRS__	\
+     && !defined __NO_MATH_INLINES)
+
+/* Inline definition for fegetround.  */
+# define fegetround() \
+  (__extension__  ({ int __fegetround_result;				      \
+		     __asm__ __volatile__				      \
+		       ("mcrfs 7,7 ; mfcr %0"				      \
+			: "=r"(__fegetround_result) : : "cr7");		      \
+		     __fegetround_result & 3; }))
+
+/* The weird 'i#*X' constraints on the following suppress a gcc
+   warning when __excepts is not a constant.  Otherwise, they mean the
+   same as just plain 'i'.  */
+
+/* Inline definition for feraiseexcept.  */
+# define feraiseexcept(__excepts) \
+  ((__builtin_constant_p (__excepts)					      \
+    && ((__excepts) & ((__excepts)-1)) == 0				      \
+    && (__excepts) != FE_INVALID)					      \
+   ? ((__excepts) != 0							      \
+      ? (__extension__ ({ __asm__ __volatile__				      \
+			  ("mtfsb1 %s0"					      \
+			   : : "i#*X"(__builtin_ffs (__excepts)));	      \
+			  0; }))					      \
+      : 0)								      \
+   : (feraiseexcept) (__excepts))
+
+/* Inline definition for feclearexcept.  */
+# define feclearexcept(__excepts) \
+  ((__builtin_constant_p (__excepts)					      \
+    && ((__excepts) & ((__excepts)-1)) == 0				      \
+    && (__excepts) != FE_INVALID)					      \
+   ? ((__excepts) != 0							      \
+      ? (__extension__ ({ __asm__ __volatile__				      \
+			  ("mtfsb0 %s0"					      \
+			   : : "i#*X"(__builtin_ffs (__excepts)));	      \
+			  0; }))					      \
+      : 0)								      \
+   : (feclearexcept) (__excepts))
+
+#endif /* __GNUC__ && !_SOFT_FLOAT && !__NO_FPRS__ */