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| author | Joseph Myers <joseph@codesourcery.com> | 2012-05-15 23:34:30 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2012-05-15 23:34:30 +0000 |
| commit | a9538892adfbb9f092e0bb14ff3a1703973968af (patch) | |
| tree | 19c746fa67ff63159fb1b261fc257acd8fea4aee /elf | |
| parent | 93171016830e1ed4ec77c46cd4c32156d4624c1a (diff) | |
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Split up stackguard-macros.h into sysdeps directories.
Diffstat (limited to 'elf')
| -rw-r--r-- | elf/stackguard-macros.h | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/elf/stackguard-macros.h b/elf/stackguard-macros.h deleted file mode 100644 index 0cad31550c..0000000000 --- a/elf/stackguard-macros.h +++ /dev/null @@ -1,32 +0,0 @@ -#include <stdint.h> - -#ifdef __i386__ -# define STACK_CHK_GUARD \ - ({ uintptr_t x; asm ("movl %%gs:0x14, %0" : "=r" (x)); x; }) -#elif defined __x86_64__ -# define STACK_CHK_GUARD \ - ({ uintptr_t x; \ - asm ("mov %%fs:%c1, %0" : "=r" (x) \ - : "i" (offsetof (tcbhead_t, stack_guard))); x; }) -#elif defined __powerpc64__ -# define STACK_CHK_GUARD \ - ({ uintptr_t x; asm ("ld %0,-28688(13)" : "=r" (x)); x; }) -#elif defined __powerpc__ -# define STACK_CHK_GUARD \ - ({ uintptr_t x; asm ("lwz %0,-28680(2)" : "=r" (x)); x; }) -#elif defined __sparc__ && defined __arch64__ -# define STACK_CHK_GUARD \ - ({ uintptr_t x; asm ("ldx [%%g7+0x28], %0" : "=r" (x)); x; }) -#elif defined __sparc__ -# define STACK_CHK_GUARD \ - ({ uintptr_t x; asm ("ld [%%g7+0x14], %0" : "=r" (x)); x; }) -#elif defined __s390x__ -# define STACK_CHK_GUARD \ - ({ uintptr_t x; asm ("ear %0,%%a0; sllg %0,%0,32; ear %0,%%a1; lg %0,0x28(%0)" : "=a" (x)); x; }) -#elif defined __s390__ -# define STACK_CHK_GUARD \ - ({ uintptr_t x; asm ("ear %0,%%a0; l %0,0x14(%0)" : "=a" (x)); x; }) -#elif !defined STACK_CHK_GUARD -extern uintptr_t __stack_chk_guard; -# define STACK_CHK_GUARD __stack_chk_guard -#endif |