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| author | Joseph Myers <joseph@codesourcery.com> | 2008-08-19 15:54:50 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2008-08-19 15:54:50 +0000 |
| commit | 606c1b1771ed7673a74aa97c8f1c47c64e94e5fb (patch) | |
| tree | f87f8f03dbcc16863f8f12a0b435d101cffe1e98 | |
| parent | d0a39e1daf2a06bada8990e352aa890f3929df1c (diff) | |
| download | glibc-606c1b1771ed7673a74aa97c8f1c47c64e94e5fb.tar.xz glibc-606c1b1771ed7673a74aa97c8f1c47c64e94e5fb.zip | |
* sysdeps/mips/fpu_control.h (_FPU_GETCW, _FPU_SETCW): Make asms
volatile.
| -rw-r--r-- | ChangeLog.mips | 5 | ||||
| -rw-r--r-- | sysdeps/mips/fpu_control.h | 7 |
2 files changed, 9 insertions, 3 deletions
diff --git a/ChangeLog.mips b/ChangeLog.mips index e7aee501db..409c2c9a84 100644 --- a/ChangeLog.mips +++ b/ChangeLog.mips @@ -1,3 +1,8 @@ +2008-08-19 Joseph Myers <joseph@codesourcery.com> + + * sysdeps/mips/fpu_control.h (_FPU_GETCW, _FPU_SETCW): Make asms + volatile. + 2008-07-18 Joseph Myers <joseph@codesourcery.com> * sysdeps/mips/bits/setjmp.h (__jmp_buf): Give name to structure diff --git a/sysdeps/mips/fpu_control.h b/sysdeps/mips/fpu_control.h index 5712ac5338..eb71928a5a 100644 --- a/sysdeps/mips/fpu_control.h +++ b/sysdeps/mips/fpu_control.h @@ -1,5 +1,6 @@ /* FPU control word bits. Mips version. - Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1998, 1999, 2000, 2006, 2008 + Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Olaf Flebbe and Ralf Baechle. @@ -100,8 +101,8 @@ extern fpu_control_t __fpu_control; typedef unsigned int fpu_control_t __attribute__ ((__mode__ (__SI__))); /* Macros for accessing the hardware control word. */ -#define _FPU_GETCW(cw) __asm__ ("cfc1 %0,$31" : "=r" (cw)) -#define _FPU_SETCW(cw) __asm__ ("ctc1 %0,$31" : : "r" (cw)) +#define _FPU_GETCW(cw) __asm__ volatile ("cfc1 %0,$31" : "=r" (cw)) +#define _FPU_SETCW(cw) __asm__ volatile ("ctc1 %0,$31" : : "r" (cw)) /* Default control word set at startup. */ extern fpu_control_t __fpu_control; |