src/untrusted/irt/elf_restart_x86_32.S - Issue 7276050: Change startup ABI for untrusted code to be C-compatible

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Side by Side Diff: src/untrusted/irt/elf_restart_x86_32.S

Issue 7276050: Change startup ABI for untrusted code to be C-compatible (Closed) Base URL: svn://svn.chromium.org/native_client/trunk/src/native_client

Patch Set: disable bogus stack_frame.cc test for now Created 9 years, 5 months ago

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1 /*

2 * Copyright (c) 2011 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 * The ELF entry point ABI is such that assembly code is required to

9 * call the entry point.

10 * See http://code.google.com/p/nativeclient/issues/detail?id=1131

11 */

12

13 /*

14 * arg 1: 4(%esp), new stack pointer

15 * arg 2: 8(%esp), entry point

16 * arg 3: 12(%esp), atexit function, to be left in %edx

17 */

18 .global jump_to_elf_start

19 jump_to_elf_start:

20 mov 12(%esp), %edx

21 mov 8(%esp), %eax

22 mov 4(%esp), %esp

23 nacljmp %eax

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