diff options
Diffstat (limited to 'sysdeps/sh/sh4/fpu/fpu_control.h')
| -rw-r--r-- | sysdeps/sh/sh4/fpu/fpu_control.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sysdeps/sh/sh4/fpu/fpu_control.h b/sysdeps/sh/sh4/fpu/fpu_control.h index d1be46d12f..ae50070519 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, 2009 Free Software Foundation, Inc. + Copyright (C) 1999, 2000, 2009, 2010 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 @@ -20,6 +20,8 @@ #ifndef _FPU_CONTROL_H #define _FPU_CONTROL_H +#include <features.h> + /* masking of interrupts */ #define _FPU_MASK_VM 0x0800 /* Invalid operation */ #define _FPU_MASK_ZM 0x0400 /* Division by zero */ @@ -45,6 +47,8 @@ typedef unsigned int fpu_control_t; #define _FPU_GETCW(cw) __asm__ ("sts fpscr,%0" : "=r" (cw)) #if defined __GNUC__ +__BEGIN_DECLS + /* GCC provides this function. */ extern void __set_fpscr (unsigned long); #define _FPU_SETCW(cw) __set_fpscr ((cw)) @@ -55,4 +59,5 @@ extern void __set_fpscr (unsigned long); /* Default control word set at startup. */ extern fpu_control_t __fpu_control; +__END_DECLS #endif /* _FPU_CONTROL_H */ |