From bd5a6cec6a7d83457cc5dcd957938c50470a6a18 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 22 Nov 2004 19:03:42 +0000 Subject: Update. 2004-11-22 Ulrich Drepper * sysdeps/i386/fpu_control.h: Add volatile to the asms. Patch by Alexander Stohr. --- sysdeps/i386/fpu_control.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'sysdeps/i386') diff --git a/sysdeps/i386/fpu_control.h b/sysdeps/i386/fpu_control.h index e2d00467b7..0a9b57c30c 100644 --- a/sysdeps/i386/fpu_control.h +++ b/sysdeps/i386/fpu_control.h @@ -93,8 +93,8 @@ typedef unsigned int fpu_control_t __attribute__ ((__mode__ (__HI__))); Note that the use of these macros is no sufficient anymore with recent hardware. Some floating point operations are executed in the SSE/SSE2 engines which have their own control and status register. */ -#define _FPU_GETCW(cw) __asm__ ("fnstcw %0" : "=m" (*&cw)) -#define _FPU_SETCW(cw) __asm__ ("fldcw %0" : : "m" (*&cw)) +#define _FPU_GETCW(cw) __asm__ __volatile__ ("fnstcw %0" : "=m" (*&cw)) +#define _FPU_SETCW(cw) __asm__ __volatile__ ("fldcw %0" : : "m" (*&cw)) /* Default control word set at startup. */ extern fpu_control_t __fpu_control; -- cgit 1.4.1