4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync;------------------------------------------------------------------------------
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; This program and the accompanying materials
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; are licensed and made available under the terms and conditions of the BSD License
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; which accompanies this distribution. The full text of the license may be found at
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; http://opensource.org/licenses/bsd-license.php.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; Module Name:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; SetJump.Asm
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; Abstract:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; Implementation of SetJump() on IA-32.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync;------------------------------------------------------------------------------
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync .386
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync .model flat,C
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync .code
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncInternalAssertJumpBuffer PROTO C
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync;------------------------------------------------------------------------------
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; UINTN
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; EFIAPI
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; SetJump (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; OUT BASE_LIBRARY_JUMP_BUFFER *JumpBuffer
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; );
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync;------------------------------------------------------------------------------
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncSetJump PROC
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync push [esp + 4]
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync call InternalAssertJumpBuffer ; To validate JumpBuffer
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync pop ecx
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync pop ecx ; ecx <- return address
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync mov edx, [esp]
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync mov [edx], ebx
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync mov [edx + 4], esi
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync mov [edx + 8], edi
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync mov [edx + 12], ebp
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync mov [edx + 16], esp
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync mov [edx + 20], ecx ; eip value to restore in LongJump
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync xor eax, eax
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync jmp ecx
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncSetJump ENDP
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync END