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authorMike Frysinger <vapier@gentoo.org>2009-12-13 09:42:52 -0800
committerUlrich Drepper <drepper@redhat.com>2009-12-13 09:42:52 -0800
commitca1ccae525fc15e5fb516bc52bebcb1b21c60926 (patch)
tree30464c346232dee3a072422f646a52f2950f5f9f
parent9554ebf2d4da22591e974d3cf2ed09a2b8dbdbd8 (diff)
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Provide a __set_fpscr prototype.
-rw-r--r--ChangeLog4
-rw-r--r--sysdeps/sh/sh4/fpu/fpu_control.h4
2 files changed, 7 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index 85cbc12cb9..93602d1935 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2009-12-01 Mike Frysinger <vapier@gentoo.org>
+
+ * sysdeps/sh/sh4/fpu/fpu_control.h (__set_fpscr): New prototype.
+
2009-12-11 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/sh/bits/fcntl.h: Redefine O_SYNC and
diff --git a/sysdeps/sh/sh4/fpu/fpu_control.h b/sysdeps/sh/sh4/fpu/fpu_control.h
index 43eb9e5492..d1be46d12f 100644
--- a/sysdeps/sh/sh4/fpu/fpu_control.h
+++ b/sysdeps/sh/sh4/fpu/fpu_control.h
@@ -1,5 +1,5 @@
/* FPU control word definitions. SH version.
- Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2009 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
@@ -45,6 +45,8 @@ typedef unsigned int fpu_control_t;
#define _FPU_GETCW(cw) __asm__ ("sts fpscr,%0" : "=r" (cw))
#if defined __GNUC__
+/* GCC provides this function. */
+extern void __set_fpscr (unsigned long);
#define _FPU_SETCW(cw) __set_fpscr ((cw))
#else
#define _FPU_SETCW(cw) __asm__ ("lds %0,fpscr" : : "r" (cw))