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Provide a __set_fpscr prototype.

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Mike Frysinger 2009-12-13 09:42:52 -08:00 committed by Ulrich Drepper
parent 9554ebf2d4
commit ca1ccae525
2 changed files with 7 additions and 1 deletions
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ChangeLog
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@ -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

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sysdeps/sh/sh4/fpu/fpu_control.h
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@ -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))