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path: root/ports/sysdeps/ia64/stackguard-macros.h

blob: 390729327a2950c20df59dddde0828840cd2df95 (plain)

#include <stdint.h>

#define STACK_CHK_GUARD \
  ({ uintptr_t x; asm ("adds %0 = -8, r13;; ld8 %0 = [%0]" : "=r" (x)); x; })

#define POINTER_CHK_GUARD \
  ({ uintptr_t x; asm ("adds %0 = -16, r13;; ld8 %0 = [%0]" : "=r" (x)); x; })