chrome/nacl/nacl_helper_bootstrap_linux.c - Issue 8811002: Revert 113074 - Use nacl_helper_bootstrap from native_client repository

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Issue 8811002: Revert 113074 - Use nacl_helper_bootstrap from native_client repository (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/

Patch Set: Created 9 years ago

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1 /* Copyright (c) 2011 The Chromium Authors. All rights reserved.	1 /* Copyright (c) 2011 The Chromium Authors. All rights reserved.

2 * Use of this source code is governed by a BSD-style license that can be	2 * Use of this source code is governed by a BSD-style license that can be

3 * found in the LICENSE file.	3 * found in the LICENSE file.

4 *	4 *

5 * This is a standalone program that loads and runs the dynamic linker.	5 * This is a standalone program that loads and runs the dynamic linker.

6 * This program itself must be linked statically. To keep it small, it's	6 * This program itself must be linked statically. To keep it small, it's

7 * written to avoid all dependencies on libc and standard startup code.	7 * written to avoid all dependencies on libc and standard startup code.

8 * Hence, this should be linked using -nostartfiles. It must be compiled	8 * Hence, this should be linked using -nostartfiles. It must be compiled

9 * with -fno-stack-protector to ensure the compiler won't emit code that	9 * with -fno-stack-protector to ensure the compiler won't emit code that

10 * presumes some special setup has been done.	10 * presumes some special setup has been done.

(...skipping 555 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
566 "mov r4, sp\n" /* Save starting SP in r4. */	566 "mov r4, sp\n" /* Save starting SP in r4. */

567 "mov r0, sp\n" /* Argument: stack block. */	567 "mov r0, sp\n" /* Argument: stack block. */

568 "bl do_load\n"	568 "bl do_load\n"

569 "mov sp, r4\n" /* Restore the saved SP. */	569 "mov sp, r4\n" /* Restore the saved SP. */

570 "blx r0\n" /* Jump to the entry point. */	570 "blx r0\n" /* Jump to the entry point. */

571 ".popsection"	571 ".popsection"

572 );	572 );

573 #else	573 #else

574 # error "Need stack-preserving _start code for this architecture!"	574 # error "Need stack-preserving _start code for this architecture!"

575 #endif	575 #endif

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