diff options
Diffstat (limited to 'nptl/sysdeps')
| -rw-r--r-- | nptl/sysdeps/i386/tls.h | 46 |
1 files changed, 24 insertions, 22 deletions
diff --git a/nptl/sysdeps/i386/tls.h b/nptl/sysdeps/i386/tls.h index c4bd1def8a..9c4c481ccb 100644 --- a/nptl/sysdeps/i386/tls.h +++ b/nptl/sysdeps/i386/tls.h @@ -247,13 +247,13 @@ union user_desc_init # define THREAD_GETMEM(descr, member) \ ({ __typeof (descr->member) __value; \ if (sizeof (__value) == 1) \ - asm ("movb %%gs:%P2,%b0" \ - : "=q" (__value) \ - : "0" (0), "i" (offsetof (struct pthread, member))); \ + asm volatile ("movb %%gs:%P2,%b0" \ + : "=q" (__value) \ + : "0" (0), "i" (offsetof (struct pthread, member))); \ else if (sizeof (__value) == 4) \ - asm ("movl %%gs:%P1,%0" \ - : "=r" (__value) \ - : "i" (offsetof (struct pthread, member))); \ + asm volatile ("movl %%gs:%P1,%0" \ + : "=r" (__value) \ + : "i" (offsetof (struct pthread, member))); \ else \ { \ if (sizeof (__value) != 8) \ @@ -261,11 +261,11 @@ union user_desc_init 4 or 8. */ \ abort (); \ \ - asm ("movl %%gs:%P1,%%eax\n\t" \ - "movl %%gs:%P2,%%edx" \ - : "=A" (__value) \ - : "i" (offsetof (struct pthread, member)), \ - "i" (offsetof (struct pthread, member) + 4)); \ + asm volatile ("movl %%gs:%P1,%%eax\n\t" \ + "movl %%gs:%P2,%%edx" \ + : "=A" (__value) \ + : "i" (offsetof (struct pthread, member)), \ + "i" (offsetof (struct pthread, member) + 4)); \ } \ __value; }) @@ -274,14 +274,15 @@ union user_desc_init # define THREAD_GETMEM_NC(descr, member, idx) \ ({ __typeof (descr->member[0]) __value; \ if (sizeof (__value) == 1) \ - asm ("movb %%gs:%P2(%3),%b0" \ - : "=q" (__value) \ - : "0" (0), "i" (offsetof (struct pthread, member[0])), \ - "r" (idx)); \ + asm volatile ("movb %%gs:%P2(%3),%b0" \ + : "=q" (__value) \ + : "0" (0), "i" (offsetof (struct pthread, member[0])), \ + "r" (idx)); \ else if (sizeof (__value) == 4) \ - asm ("movl %%gs:%P1(,%2,4),%0" \ - : "=r" (__value) \ - : "i" (offsetof (struct pthread, member[0])), "r" (idx)); \ + asm volatile ("movl %%gs:%P1(,%2,4),%0" \ + : "=r" (__value) \ + : "i" (offsetof (struct pthread, member[0])), \ + "r" (idx)); \ else \ { \ if (sizeof (__value) != 8) \ @@ -289,10 +290,11 @@ union user_desc_init 4 or 8. */ \ abort (); \ \ - asm ("movl %%gs:%P1(,%2,8),%%eax\n\t" \ - "movl %%gs:4+%P1(,%2,8),%%edx" \ - : "=&A" (__value) \ - : "i" (offsetof (struct pthread, member[0])), "r" (idx)); \ + asm volatile ("movl %%gs:%P1(,%2,8),%%eax\n\t" \ + "movl %%gs:4+%P1(,%2,8),%%edx" \ + : "=&A" (__value) \ + : "i" (offsetof (struct pthread, member[0])), \ + "r" (idx)); \ } \ __value; }) |