| #------------------------------------------------------------------------------ | |
| # | |
| # Copyright (c) 2006, Intel Corporation | |
| # All rights reserved. This program and the accompanying materials | |
| # are licensed and made available under the terms and conditions of the BSD License | |
| # which accompanies this distribution. The full text of the license may be found at | |
| # http://opensource.org/licenses/bsd-license.php | |
| # | |
| # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
| # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
| # | |
| # Module Name: | |
| # | |
| # SetJump.Asm | |
| # | |
| # Abstract: | |
| # | |
| # Implementation of SetJump() on IA-32. | |
| # | |
| #------------------------------------------------------------------------------ | |
| .globl ASM_PFX(SetJump), ASM_PFX(InternalAssertJumpBuffer) | |
| #------------------------------------------------------------------------------ | |
| # UINTN | |
| # EFIAPI | |
| # SetJump ( | |
| # OUT BASE_LIBRARY_JUMP_BUFFER *JumpBuffer | |
| # ); | |
| #------------------------------------------------------------------------------ | |
| ASM_PFX(SetJump): | |
| pushl 0x4(%esp) | |
| call ASM_PFX(InternalAssertJumpBuffer) | |
| pop %ecx | |
| pop %ecx | |
| movl (%esp), %edx | |
| movl %ebx, (%edx) | |
| movl %esi, 4(%edx) | |
| movl %edi, 8(%edx) | |
| movl %ebp, 12(%edx) | |
| movl %esp, 16(%edx) | |
| movl %ecx, 20(%edx) | |
| xorl %eax, %eax | |
| jmp *%ecx |