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f1baef62 | 1 | #------------------------------------------------------------------------------ |
2 | # | |
3 | # Copyright (c) 2006, Intel Corporation | |
4 | # All rights reserved. This program and the accompanying materials | |
5 | # are licensed and made available under the terms and conditions of the BSD License | |
6 | # which accompanies this distribution. The full text of the license may be found at | |
7 | # http://opensource.org/licenses/bsd-license.php | |
8 | # | |
9 | # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
10 | # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
11 | # | |
12 | # Module Name: | |
13 | # | |
14 | # SetJump.S | |
15 | # | |
16 | # Abstract: | |
17 | # | |
18 | # Implementation of SetJump() on x86_64 | |
19 | # | |
20 | #------------------------------------------------------------------------------ | |
21 | ||
22 | .extern InternalAssertJumpBuffer; | |
23 | .global _SetJump; | |
24 | _SetJump: | |
25 | push %rcx | |
26 | add $0xffffffffffffffe0,%rsp | |
27 | call _InternalAssertJumpBuffer | |
28 | add $0x20,%rsp | |
29 | pop %rcx | |
30 | pop %rdx | |
31 | mov %rbx,(%rcx) | |
32 | mov %rsp,0x8(%rcx) | |
33 | mov %rbp,0x10(%rcx) | |
34 | mov %rdi,0x18(%rcx) | |
35 | mov %rsi,0x20(%rcx) | |
36 | mov %r12,0x28(%rcx) | |
37 | mov %r13,0x30(%rcx) | |
38 | mov %r14,0x38(%rcx) | |
39 | mov %r15,0x40(%rcx) | |
40 | mov %rdx,0x48(%rcx) | |
41 | xor %rax,%rax | |
42 | jmpq *%rdx |