diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | sysdeps/sparc/fpu/bits/fenv.h | 4 | ||||
| -rw-r--r-- | sysdeps/sparc/fpu/fpu_control.h | 8 |
3 files changed, 12 insertions, 6 deletions
@@ -1,3 +1,9 @@ +2012-05-11 David S. Miller <davem@davemloft.net> + + * sysdeps/sparc/fpu/bits/fenv.h (__fenv_stfsr): Add __volatile__. + * sysdeps/sparc/fpu/fpu_control.h (_FPU_GETCW): Likewise. + (_FPU_SETCW): Likewise. + 2012-05-10 H.J. Lu <hongjiu.lu@intel.com> * sysdeps/x86_64/dl-trampoline.S: Check if RTLD_SAVESPACE_SSE diff --git a/sysdeps/sparc/fpu/bits/fenv.h b/sysdeps/sparc/fpu/bits/fenv.h index 2168de5827..0e2a9b9e63 100644 --- a/sysdeps/sparc/fpu/bits/fenv.h +++ b/sysdeps/sparc/fpu/bits/fenv.h @@ -76,9 +76,9 @@ typedef unsigned long int fenv_t; /* For internal use only: access the fp state register. */ #if __WORDSIZE == 64 -# define __fenv_stfsr(X) __asm__ ("stx %%fsr,%0" : "=m" (X)) +# define __fenv_stfsr(X) __asm__ __volatile__ ("stx %%fsr,%0" : "=m" (X)) # define __fenv_ldfsr(X) __asm__ __volatile__ ("ldx %0,%%fsr" : : "m" (X)) #else -# define __fenv_stfsr(X) __asm__ ("st %%fsr,%0" : "=m" (X)) +# define __fenv_stfsr(X) __asm__ __volatile__ ("st %%fsr,%0" : "=m" (X)) # define __fenv_ldfsr(X) __asm__ __volatile__ ("ld %0,%%fsr" : : "m" (X)) #endif diff --git a/sysdeps/sparc/fpu/fpu_control.h b/sysdeps/sparc/fpu/fpu_control.h index c8bb503735..26c08e9563 100644 --- a/sysdeps/sparc/fpu/fpu_control.h +++ b/sysdeps/sparc/fpu/fpu_control.h @@ -59,11 +59,11 @@ typedef unsigned long int fpu_control_t; #if __WORDSIZE == 64 -# define _FPU_GETCW(cw) __asm__ ("stx %%fsr,%0" : "=m" (*&cw)) -# define _FPU_SETCW(cw) __asm__ ("ldx %0,%%fsr" : : "m" (*&cw)) +# define _FPU_GETCW(cw) __asm__ __volatile__ ("stx %%fsr,%0" : "=m" (*&cw)) +# define _FPU_SETCW(cw) __asm__ __volatile__ ("ldx %0,%%fsr" : : "m" (*&cw)) #else -# define _FPU_GETCW(cw) __asm__ ("st %%fsr,%0" : "=m" (*&cw)) -# define _FPU_SETCW(cw) __asm__ ("ld %0,%%fsr" : : "m" (*&cw)) +# define _FPU_GETCW(cw) __asm__ __volatile__ ("st %%fsr,%0" : "=m" (*&cw)) +# define _FPU_SETCW(cw) __asm__ __volatile__ ("ld %0,%%fsr" : : "m" (*&cw)) #endif /* Default control word set at startup. */ |