diff options
| -rw-r--r-- | EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/PeiLib_Edk2.inf | 1 | ||||
| -rw-r--r-- | EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/ia32/SupportItpDebug.S | 71 |
2 files changed, 72 insertions, 0 deletions
diff --git a/EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/PeiLib_Edk2.inf b/EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/PeiLib_Edk2.inf index 3816b061e9..41f41cedbb 100644 --- a/EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/PeiLib_Edk2.inf +++ b/EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/PeiLib_Edk2.inf @@ -45,6 +45,7 @@ COMPONENT_TYPE = LIBRARY ia32/ProcessorAsms.S |GCC
ia32/SupportItpDebug.asm |MSFT
ia32/SupportItpDebug.asm |INTEL
+ ia32/SupportItpDebug.S |GCC
ia32/EfiJump.h
ia32/ReadIdt.asm |MSFT
ia32/ReadIdt.asm |INTEL
diff --git a/EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/ia32/SupportItpDebug.S b/EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/ia32/SupportItpDebug.S new file mode 100644 index 0000000000..3bd41f343b --- /dev/null +++ b/EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/ia32/SupportItpDebug.S @@ -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 + |