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Add in SupportItpDebug.S.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5723 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qwang12 2008-08-25 01:51:20 +00:00
parent 9e6fa6d245
commit 41d80e816a
2 changed files with 72 additions and 0 deletions
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1
EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/PeiLib_Edk2.inf
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@ -45,6 +45,7 @@ COMPONENT_TYPE = LIBRARY
ia32/ProcessorAsms.S |GCC ia32/ProcessorAsms.S |GCC
ia32/SupportItpDebug.asm |MSFT ia32/SupportItpDebug.asm |MSFT
ia32/SupportItpDebug.asm |INTEL ia32/SupportItpDebug.asm |INTEL
ia32/SupportItpDebug.S |GCC
ia32/EfiJump.h ia32/EfiJump.h
ia32/ReadIdt.asm |MSFT ia32/ReadIdt.asm |MSFT
ia32/ReadIdt.asm |INTEL ia32/ReadIdt.asm |INTEL

71
EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/ia32/SupportItpDebug.S Normal file
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@ -0,0 +1,71 @@
#------------------------------------------------------------------------------
#
# Copyright (c) 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:
#
# SupportItpDebug.asm
#
# Abstract:
#
# This is the code for debuging IA32, to add a break hook at loading every module
#
#------------------------------------------------------------------------------
#include <EfiBind.h>
# PROC:PRIVATE
.686P:
.MMX:
#.MODEL SMALL
.CODE:
#------------------------------------------------------------------------------
#------------------------------------------------------------------------------
.globl ASM_PFX(AsmEfiSetBreakSupport)
# VOID
# AsmEfiSetBreakSupport (
# IN UINTN LoadAddr
# )
#------------------------------------------------------------------------------
ASM_PFX(AsmEfiSetBreakSupport):
push %ebp
mov %esp, %ebp
mov 0x8(%ebp),%eax
movw $60000, %dx
outl %eax, %dx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
ret
#AsmEfiSetBreakSupport ENDP