audk/MdeModulePkg/Universal/EbcDxe/Ia32/EbcLowLevel.S

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#/** @file
#
# Low level IA32 specific EBC support routines.
#
# Copyright (c) 2007 - 2008, Intel Corporation. <BR>
# 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.
#
#**/
ASM_GLOBAL ASM_PFX(CopyMem)
ASM_GLOBAL ASM_PFX(EbcLLCALLEXNative)
ASM_PFX(EbcLLCALLEXNative):
push %ebp
push %ebx
mov %esp,%ebp
mov 0xc(%esp),%ecx
mov 0x14(%esp),%eax
mov 0x10(%esp),%edx
sub %edx,%eax
sub %eax,%esp
mov %esp,%ebx
push %ecx
push %eax
push %edx
push %ebx
call ASM_PFX(CopyMem)
pop %eax
pop %eax
pop %eax
pop %ecx
call *%ecx
mov %ebp,%esp
mov %ebp,%esp
pop %ebx
pop %ebp
ret
ASM_GLOBAL ASM_PFX(EbcLLGetEbcEntryPoint)
ASM_PFX(EbcLLGetEbcEntryPoint):
ret
ASM_GLOBAL ASM_PFX(EbcLLGetStackPointer)
ASM_PFX(EbcLLGetStackPointer):
mov %esp,%eax
add $0x4,%eax
ret
ASM_GLOBAL ASM_PFX(EbcLLGetReturnValue)
ASM_PFX(EbcLLGetReturnValue):
ret