#------------------------------------------------------------------------------ # # Copyright (c) 2006 - 2008, 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.S # # 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