diff options
Diffstat (limited to 'src/setjmp/nt64/setjmp.s')
| -rw-r--r-- | src/setjmp/nt64/setjmp.s | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/setjmp/nt64/setjmp.s b/src/setjmp/nt64/setjmp.s new file mode 100644 index 0000000..3e8a1ea --- /dev/null +++ b/src/setjmp/nt64/setjmp.s @@ -0,0 +1,23 @@ +.text +.globl __setjmp +.globl _setjmp +.globl setjmp + +__setjmp: +_setjmp: +setjmp: + pop (%rcx) # return address + mov %rsp, 0x08(%rcx) # caller's stack pointer + push (%rcx) # restore own stack pointer + + mov %rbx, 0x10(%rcx) + mov %rbp, 0x18(%rcx) + mov %rdi, 0x20(%rcx) + mov %rsi, 0x28(%rcx) + mov %r12, 0x30(%rcx) + mov %r13, 0x38(%rcx) + mov %r14, 0x40(%rcx) + mov %r15, 0x48(%rcx) + + xor %eax, %eax + ret |