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1 /* | |
2 * Copyright (c) 2014 The Native Client Authors. All rights reserved. | |
3 * Use of this source code is governed by a BSD-style license that can be | |
4 * found in the LICENSE file. | |
5 */ | |
6 | |
7 /* | |
8 Call the argument with a stack pointer 4 bytes below its value on entry. | |
Mark Seaborn
2014/08/28 19:13:13
Nit: Use the NaCl style for multiline comments, wi
Derek Schuff
2014/08/28 22:07:24
Done.
| |
9 This will ensure that (assuming it's aligned on a 16-byte boundary on entry) | |
10 it will be misaligned on entry to the callee. | |
11 */ | |
12 .text | |
13 .p2align 5 | |
14 .globl call_with_misaligned_stack | |
15 .type call_with_misaligned_stack, @function | |
16 call_with_misaligned_stack: | |
17 movl 4(%esp), %ecx /* call target */ | |
18 naclcall %ecx | |
19 pop %ecx | |
20 nacljmp %ecx | |
21 .p2align 5 | |
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