1 files changed, 44 insertions, 0 deletions
diff --git a/sysdeps/powerpc/quad_float.h b/sysdeps/powerpc/quad_float.h
new file mode 100644
index 0000000000..787e8d9ab9
--- /dev/null
+++ b/sysdeps/powerpc/quad_float.h
@@ -0,0 +1,44 @@
+/* Internal libc stuff for 128-bit IEEE FP emulation routines.
+   Copyright (C) 1997 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 Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef _QUAD_FLOAT_H
+#define _QUAD_FLOAT_H	1
+
+#include <fenv_libc.h>
+
+/* Returns the number of leading zero bits in 'x' (between 0 and 32
+   inclusive).  'x' is treated as being 32 bits long.  */
+#define cntlzw(x) \
+        ({ unsigned p = (x); \
+	   unsigned r; \
+	   asm ("cntlzw %0,%1" : "=r"(r) : "r"(p)); \
+	   r; })
+
+/* Returns the number of leading zero bits in 'x' (between 0 and 64
+   inclusive).  'x' is treated as being 64 bits long.  */
+#define cntlzd(x) \
+        ({ unsigned long long q = (x); \
+	   unsigned int c1, c2; \
+	   c1 = cntlzw(q >> 32); \
+	   c2 = cntlzw(q); \
+	   c1 + (-(c1 >> 5) & c2); })
+
+#define shift_and_or
+ 
+#endif /* quad_float.h */