Hello Shenglei, There are still two .S files under SourceLevelDebugPkg:
edk2\SourceLevelDebugPkg\Library\PeCoffExtraActionLibDebug\Ia32\IntHandler.S edk2\SourceLevelDebugPkg\Library\PeCoffExtraActionLibDebug\X64\IntHandler.S Is there any special reason to left them in the repo? Best Regards, Hao Wu > -----Original Message----- > From: Zhang, Shenglei > Sent: Friday, March 29, 2019 3:28 PM > To: edk2-devel@lists.01.org > Cc: Wu, Hao A > Subject: [PATCH v3 12/12] SourceLevelDebugPkg/DebugAgentCommon: > Remove .S files > > .nasm file has been added for X86 arch. .S assembly code > is not required any more. > https://bugzilla.tianocore.org/show_bug.cgi?id=1594 > > Cc: Hao Wu <hao.a...@intel.com> > Contributed-under: TianoCore Contribution Agreement 1.1 > Signed-off-by: Shenglei Zhang <shenglei.zh...@intel.com> > --- > .../DebugAgentCommon/Ia32/AsmFuncs.S | 415 ----------------- > .../DebugAgentCommon/X64/AsmFuncs.S | 431 ------------------ > .../Library/DebugAgent/DxeDebugAgentLib.inf | 2 - > 3 files changed, 848 deletions(-) > delete mode 100644 > SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/Ia32/AsmFun > cs.S > delete mode 100644 > SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/X64/AsmFun > cs.S > > diff --git > a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/Ia32/AsmF > uncs.S > b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/Ia32/AsmF > uncs.S > deleted file mode 100644 > index 30d279e80d..0000000000 > --- > a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/Ia32/AsmF > uncs.S > +++ /dev/null > @@ -1,415 +0,0 @@ > -#------------------------------------------------------------------------------ > -# > -# Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR> > -# 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: > -# > -# AsmFuncs.S > -# > -# Abstract: > -# > -# Debug interrupt handle functions. > -# > -#------------------------------------------------------------------------------ > - > -#include "DebugException.h" > - > -ASM_GLOBAL ASM_PFX(InterruptProcess) > -ASM_GLOBAL ASM_PFX(Exception0Handle) > -ASM_GLOBAL ASM_PFX(ExceptionStubHeaderSize) > -ASM_GLOBAL ASM_PFX(TimerInterruptHandle) > -ASM_GLOBAL ASM_PFX(CommonEntry) > - > -.macro AGENT_HANDLER_SIGNATURE > - .byte 0x41, 0x47, 0x54, 0x48 # AGENT_HANDLER_SIGNATURE > SIGNATURE_32('A','G','T','H') > -.endm > - > -.data > - > -ASM_PFX(ExceptionStubHeaderSize): .long ASM_PFX(Exception1Handle) - > ASM_PFX(Exception0Handle) > - > -.text > - > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception0Handle): > - cli > - pushl %eax > - mov $0, %eax > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception1Handle): > - cli > - pushl %eax > - mov $1, %eax > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception2Handle): > - cli > - pushl %eax > - mov $2, %eax > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception3Handle): > - cli > - pushl %eax > - mov $3, %eax > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception4Handle): > - cli > - pushl %eax > - mov $4, %eax > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception5Handle): > - cli > - pushl %eax > - mov $5, %eax > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception6Handle): > - cli > - pushl %eax > - mov $6, %eax > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception7Handle): > - cli > - pushl %eax > - mov $7, %eax > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception8Handle): > - cli > - pushl %eax > - mov $8, %eax > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception9Handle): > - cli > - pushl %eax > - mov $9, %eax > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception10Handle): > - cli > - pushl %eax > - mov $10, %eax > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception11Handle): > - cli > - pushl %eax > - mov $11, %eax > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception12Handle): > - cli > - pushl %eax > - mov $12, %eax > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception13Handle): > - cli > - pushl %eax > - mov $13, %eax > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception14Handle): > - cli > - pushl %eax > - mov $14, %eax > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception15Handle): > - cli > - pushl %eax > - mov $15, %eax > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception16Handle): > - cli > - pushl %eax > - mov $16, %eax > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception17Handle): > - cli > - pushl %eax > - mov $17, %eax > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception18Handle): > - cli > - pushl %eax > - mov $18, %eax > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception19Handle): > - cli > - pushl %eax > - mov $19, %eax > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(TimerInterruptHandle): > - cli > - pushl %eax > - mov $32, %eax > - jmp ASM_PFX(CommonEntry) > - > - > -ASM_PFX(CommonEntry): > - > -#---------------------------------------; > -# _CommonEntry ; > -#----------------------------------------------------------------------------; > -# The follow algorithm is used for the common interrupt routine. > -# Entry from each interrupt with a push eax and eax=interrupt number > -# > -# +---------------------+ > -# + EFlags + > -# +---------------------+ > -# + CS + > -# +---------------------+ > -# + EIP + > -# +---------------------+ > -# + Error Code + > -# +---------------------+ > -# + EAX / Vector Number + > -# +---------------------+ > -# + EBP + > -# +---------------------+ <-- EBP > -# > - > -# We need to determine if any extra data was pushed by the exception > - cmpl $DEBUG_EXCEPT_DOUBLE_FAULT, %eax > - je NoExtrPush > - cmpl $DEBUG_EXCEPT_INVALID_TSS, %eax > - je NoExtrPush > - cmpl $DEBUG_EXCEPT_SEG_NOT_PRESENT, %eax > - je NoExtrPush > - cmpl $DEBUG_EXCEPT_STACK_FAULT, %eax > - je NoExtrPush > - cmpl $DEBUG_EXCEPT_GP_FAULT, %eax > - je NoExtrPush > - cmpl $DEBUG_EXCEPT_PAGE_FAULT, %eax > - je NoExtrPush > - cmpl $DEBUG_EXCEPT_ALIGNMENT_CHECK, %eax > - je NoExtrPush > - > - pushl (%esp) > - movl $0, 4(%esp) > - > -NoExtrPush: > - > - pushl %ebp > - movl %esp,%ebp > - > - # > - # Align stack to make sure that EFI_FX_SAVE_STATE_IA32 of > EFI_SYSTEM_CONTEXT_IA32 > - # is 16-byte aligned > - # > - andl $0xfffffff0,%esp > - subl $12,%esp > - > -## UINT32 Edi, Esi, Ebp, Esp, Ebx, Edx, Ecx, Eax; > - pushl 0x4(%ebp) > - pushl %ebx > - pushl %ecx > - pushl %edx > - mov %eax, %ebx # save vector in ebx > - leal 24(%ebp),%ecx > - pushl %ecx # save original ESP > - pushl (%ebp) > - pushl %esi > - pushl %edi > - > -## UINT32 Cr0, Cr1, Cr2, Cr3, Cr4; > -## insure FXSAVE/FXRSTOR is enabled in CR4... > -## ... while we're at it, make sure DE is also enabled... > - mov $1, %eax > - pushl %ebx # temporarily save value of ebx on > stack > - cpuid # use CPUID to determine if > FXSAVE/FXRESTOR > - # and DE are supported > - popl %ebx # retore value of ebx that was > overwritten > - # by CPUID > - movl %cr4, %eax > - pushl %eax # push cr4 firstly > - testl $BIT24, %edx # Test for FXSAVE/FXRESTOR support > - jz L1 > - orl $BIT9, %eax # Set CR4.OSFXSR > -L1: > - testl $BIT2, %edx # Test for Debugging Extensions > support > - jz L2 > - orl $BIT3, %eax # Set CR4.DE > -L2: > - movl %eax, %cr4 > - movl %cr3, %eax > - pushl %eax > - movl %cr2, %eax > - pushl %eax > - xorl %eax,%eax > - pushl %eax > - movl %cr0, %eax > - pushl %eax > - > -## UINT32 Gs, Fs, Es, Ds, Cs, Ss; > - movl %ss,%eax > - pushl %eax > - movzwl 16(%ebp), %eax > - pushl %eax > - movl %ds,%eax > - pushl %eax > - movl %es,%eax > - pushl %eax > - movl %fs,%eax > - pushl %eax > - movl %gs,%eax > - pushl %eax > - > -## UINT32 Eip; > - pushl 12(%ebp) > - > -## UINT32 Gdtr[2], Idtr[2]; > - subl $8,%esp > - sidt (%esp) > - subl $8,%esp > - sgdt (%esp) > - > -## UINT32 Ldtr, Tr; > - xorl %eax,%eax > - strl %eax > - pushl %eax > - sldtl %eax > - pushl %eax > - > -## UINT32 EFlags; > - pushl 20(%ebp) > - > -## UINT32 Dr0, Dr1, Dr2, Dr3, Dr6, Dr7; > - movl %dr7, %eax > - pushl %eax > -## clear Dr7 while executing debugger itself > - xorl %eax,%eax > - movl %eax, %dr7 > - > - movl %dr6, %eax > - pushl %eax > -## insure all status bits in dr6 are clear... > - xorl %eax,%eax > - movl %eax, %dr6 > - > - movl %dr3, %eax > - pushl %eax > - movl %dr2, %eax > - pushl %eax > - movl %dr1, %eax > - pushl %eax > - movl %dr0, %eax > - pushl %eax > - > -## FX_SAVE_STATE_IA32 FxSaveState; > - subl $512,%esp > - movl %esp,%edi > - testl $BIT24, %edx # Test for FXSAVE/FXRESTOR support. > - # edx still contains result from CPUID above > - jz L3 > - .byte 0x0f, 0xae, 0x07 # fxsave [edi] > -L3: > - > -## save the exception data > - pushl 8(%esp) > - > -## Clear Direction Flag > - cld > - > -## Prepare parameter and call C function > - pushl %esp > - pushl %ebx > - call ASM_PFX(InterruptProcess) > - addl $8,%esp > - > -## skip the exception data > - addl $4,%esp > - > -## FX_SAVE_STATE_IA32 FxSaveState; > - movl %esp,%esi > - movl $1, %eax > - cpuid # use CPUID to determine if FXSAVE/FXRESTOR > - # are supported > - testl $BIT24, %edx # Test for FXSAVE/FXRESTOR support > - jz L4 > - .byte 0x0f, 0xae, 0x0e # fxrstor [esi] > -L4: > - addl $512,%esp > - > -## UINT32 Dr0, Dr1, Dr2, Dr3, Dr6, Dr7; > - popl %eax > - movl %eax, %dr0 > - popl %eax > - movl %eax, %dr1 > - popl %eax > - movl %eax, %dr2 > - popl %eax > - movl %eax, %dr3 > -## skip restore of dr6. We cleared dr6 during the context save. > - addl $4,%esp > - popl %eax > - movl %eax, %dr7 > - > -## UINT32 EFlags; > - popl 20(%ebp) > - > -## UINT32 Ldtr, Tr; > -## UINT32 Gdtr[2], Idtr[2]; > -## Best not let anyone mess with these particular registers... > - addl $24,%esp > - > -## UINT32 Eip; > - pop 12(%ebp) > - > -## UINT32 Gs, Fs, Es, Ds, Cs, Ss; > -## NOTE - modified segment registers could hang the debugger... We > -## could attempt to insulate ourselves against this possibility, > -## but that poses risks as well. > -## > - popl %gs > - popl %fs > - popl %es > - popl %ds > - popl 16(%ebp) > - popl %ss > - > -## UINT32 Cr0, Cr1, Cr2, Cr3, Cr4; > - popl %eax > - movl %eax, %cr0 > - addl $4,%esp # not for Cr1 > - popl %eax > - movl %eax, %cr2 > - popl %eax > - movl %eax, %cr3 > - popl %eax > - movl %eax, %cr4 > - > -## UINT32 Edi, Esi, Ebp, Esp, Ebx, Edx, Ecx, Eax; > - popl %edi > - popl %esi > - addl $4,%esp # not for ebp > - addl $4,%esp # not for esp > - popl %edx > - popl %ecx > - popl %ebx > - popl %eax > - > - movl %ebp,%esp > - popl %ebp > - addl $8,%esp # skip eax > - iretl > - > diff --git > a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/X64/AsmFu > ncs.S > b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/X64/AsmFu > ncs.S > deleted file mode 100644 > index cdda41fb27..0000000000 > --- > a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/X64/AsmFu > ncs.S > +++ /dev/null > @@ -1,431 +0,0 @@ > -#------------------------------------------------------------------------------ > -# > -# Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR> > -# 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: > -# > -# AsmFuncs.S > -# > -# Abstract: > -# > -# Debug interrupt handle functions. > -# > -#------------------------------------------------------------------------------ > - > -#include "DebugException.h" > - > -ASM_GLOBAL ASM_PFX(InterruptProcess) > - > -ASM_GLOBAL ASM_PFX(Exception0Handle) > -ASM_GLOBAL ASM_PFX(ExceptionStubHeaderSize) > -ASM_GLOBAL ASM_PFX(TimerInterruptHandle) > -ASM_GLOBAL ASM_PFX(CommonEntry) > - > -.macro AGENT_HANDLER_SIGNATURE > - .byte 0x41, 0x47, 0x54, 0x48 # AGENT_HANDLER_SIGNATURE > SIGNATURE_32('A','G','T','H') > -.endm > - > -.data > - > -ASM_PFX(ExceptionStubHeaderSize): .long ASM_PFX(Exception1Handle) - > ASM_PFX(Exception0Handle) > - > - > -.text > - > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception0Handle): > - cli > - pushq %rcx > - mov $0, %rcx > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception1Handle): > - cli > - pushq %rcx > - mov $1, %rcx > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception2Handle): > - cli > - pushq %rcx > - mov $2, %rcx > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception3Handle): > - cli > - pushq %rcx > - mov $3, %rcx > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception4Handle): > - cli > - pushq %rcx > - mov $4, %rcx > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception5Handle): > - cli > - pushq %rcx > - mov $5, %rcx > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception6Handle): > - cli > - pushq %rcx > - mov $6, %rcx > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception7Handle): > - cli > - pushq %rcx > - mov $7, %rcx > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception8Handle): > - cli > - pushq %rcx > - mov $8, %rcx > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception9Handle): > - cli > - pushq %rcx > - mov $9, %rcx > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception10Handle): > - cli > - pushq %rcx > - mov $10, %rcx > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception11Handle): > - cli > - pushq %rcx > - mov $11, %rcx > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception12Handle): > - cli > - pushq %rcx > - mov $12, %rcx > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception13Handle): > - cli > - pushq %rcx > - mov $13, %rcx > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception14Handle): > - cli > - pushq %rcx > - mov $14, %rcx > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception15Handle): > - cli > - pushq %rcx > - mov $15, %rcx > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception16Handle): > - cli > - pushq %rcx > - mov $16, %rcx > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception17Handle): > - cli > - pushq %rcx > - mov $17, %rcx > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception18Handle): > - cli > - pushq %rcx > - mov $18, %rcx > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(Exception19Handle): > - cli > - pushq %rcx > - mov $19, %rcx > - jmp ASM_PFX(CommonEntry) > -AGENT_HANDLER_SIGNATURE > -ASM_PFX(TimerInterruptHandle): > - cli > - pushq %rcx > - mov $32, %rcx > - jmp ASM_PFX(CommonEntry) > - > - > -ASM_PFX(CommonEntry): > - > -#---------------------------------------; > -# CommonInterruptEntry ; > -#---------------------------------------; > -# The follow algorithm is used for the common interrupt routine. > - > -# > -# +---------------------+ <-- 16-byte aligned ensured by processor > -# + Old SS + > -# +---------------------+ > -# + Old RSP + > -# +---------------------+ > -# + RFlags + > -# +---------------------+ > -# + CS + > -# +---------------------+ > -# + RIP + > -# +---------------------+ > -# + Error Code + > -# +---------------------+ > -# + RCX / Vector Number + > -# +---------------------+ > -# + RBP + > -# +---------------------+ <-- RBP, 16-byte aligned > -# > - > -# We need to determine if any extra data was pushed by the exception > - cmpq $DEBUG_EXCEPT_DOUBLE_FAULT, %rcx > - je NoExtrPush > - cmpq $DEBUG_EXCEPT_INVALID_TSS, %rcx > - je NoExtrPush > - cmpq $DEBUG_EXCEPT_SEG_NOT_PRESENT, %rcx > - je NoExtrPush > - cmpq $DEBUG_EXCEPT_STACK_FAULT, %rcx > - je NoExtrPush > - cmpq $DEBUG_EXCEPT_GP_FAULT, %rcx > - je NoExtrPush > - cmpq $DEBUG_EXCEPT_PAGE_FAULT, %rcx > - je NoExtrPush > - cmpq $DEBUG_EXCEPT_ALIGNMENT_CHECK, %rcx > - je NoExtrPush > - > - pushq (%rsp) > - movq $0, 8(%rsp) > - > -NoExtrPush: > - # > - # All interrupt handlers are invoked through interrupt gates, so > - # IF flag automatically cleared at the entry point > - pushq %rbp > - movq %rsp, %rbp > - > - # > - # Since here the stack pointer is 16-byte aligned, so > - # EFI_FX_SAVE_STATE_X64 of EFI_SYSTEM_CONTEXT_x64 > - # is 16-byte aligned > - # > - > -## UINT64 R8, R9, R10, R11, R12, R13, R14, R15; > - pushq %r15 > - pushq %r14 > - pushq %r13 > - pushq %r12 > - pushq %r11 > - pushq %r10 > - pushq %r9 > - pushq %r8 > - > - movq %cr8, %r8 > - pushq %r8 > - > -## UINT64 Rdi, Rsi, Rbp, Rsp, Rbx, Rdx, Rcx, Rax; > - pushq %rax > - pushq %rbx > - pushq 8(%rbp) # original rcx > - pushq %rdx > - pushq 48(%rbp) # original rsp > - pushq (%rbp) # original rbp > - pushq %rsi > - pushq %rdi > - > -## UINT64 Cr0, Cr1, Cr2, Cr3, Cr4; > - movq %cr4, %rax > - orq $0x208, %rax > - movq %rax, %cr4 > - pushq %rax > - movq %cr3, %rax > - pushq %rax > - movq %cr2, %rax > - pushq %rax > - xorq %rax, %rax > - pushq %rax > - movq %cr0, %rax > - pushq %rax > - > -## UINT64 Gs, Fs, Es, Ds, Cs, Ss; insure high 16 bits of each is zero > - xorq %rax, %rax # set rax to 0 > - movzwq 56(%rbp), %rax > -# movq %ss, %rax > - pushq %rax > - movzwq 32(%rbp), %rax > -# movq %cs, %rax > - pushq %rax > - mov %ds, %rax > - pushq %rax > - mov %es, %rax > - pushq %rax > - mov %fs, %rax > - pushq %rax > - mov %gs, %rax > - pushq %rax > - > -## UINT64 Rip; > - pushq 24(%rbp) > - > -## UINT64 Gdtr[2], Idtr[2]; > - subq $16, %rsp > - sidt (%rsp) > - subq $16, %rsp > - sgdt (%rsp) > - > -## UINT64 Ldtr, Tr; > - xorq %rax, %rax > - strw %ax > - pushq %rax > - sldtw %ax > - pushq %rax > - > -## UINT64 RFlags; > - pushq 40(%rbp) > - > -## UINT64 Dr0, Dr1, Dr2, Dr3, Dr6, Dr7; > - movq %dr7, %rax > - pushq %rax > -## clear Dr7 while executing debugger itself > - xorq %rax, %rax > - movq %rax, %dr7 > - > - movq %dr6, %rax > - pushq %rax > -## insure all status bits in dr6 are clear... > - xorq %rax, %rax > - movq %rax, %dr6 > - > - movq %dr3, %rax > - pushq %rax > - movq %dr2, %rax > - pushq %rax > - movq %dr1, %rax > - pushq %rax > - movq %dr0, %rax > - pushq %rax > - > -## FX_SAVE_STATE_X64 FxSaveState; > - subq $512, %rsp > - movq %rsp, %rdi > - .byte 0x0f, 0xae, 0b00000111 > - > -## save the exception data; > - pushq 16(%rbp) > - > -## Clear Direction Flag > - cld > - > -## Prepare parameter and call > -# movq 8(%rbp), %rcx > - movq %rsp, %rdx > - movq %rcx, %r15 # save vector in r15 > - # > - # Per X64 calling convention, allocate maximum parameter stack space > - # and make sure RSP is 16-byte aligned > - # > - subq $(32 + 8), %rsp > - call ASM_PFX(InterruptProcess) > - addq $(32 + 8), %rsp > - > -## skip the exception data; > - addq $8, %rsp > - > -## FX_SAVE_STATE_X64 FxSaveState; > - > - movq %rsp, %rsi > - .byte 0x0f, 0xae, 0b00001110 > - addq $512, %rsp > - > -## UINT64 Dr0, Dr1, Dr2, Dr3, Dr6, Dr7; > - popq %rax > - movq %rax, %dr0 > - popq %rax > - movq %rax, %dr1 > - popq %rax > - movq %rax, %dr2 > - popq %rax > - movq %rax, %dr3 > -## skip restore of dr6. We cleared dr6 during the context save. > - addq $8, %rsp > - popq %rax > - movq %rax, %dr7 > - > -## UINT64 RFlags; > - popq 40(%rbp) > - > -## UINT64 Ldtr, Tr; > -## UINT64 Gdtr[2], Idtr[2]; > -## Best not let anyone mess with these particular registers... > - addq $48, %rsp > - > -## UINT64 Rip; > - popq 24(%rbp) > - > -## UINT64 Gs, Fs, Es, Ds, Cs, Ss; > - popq %rax > - # mov gs, rax ; not for gs > - popq %rax > - # mov fs, rax ; not for fs > - # (X64 will not use fs and gs, so we do not restore it) > - popq %rax > - mov %rax, %es > - popq %rax > - mov %rax, %ds > - popq 32(%rbp) > - popq 56(%rbp) > - > -## UINT64 Cr0, Cr1, Cr2, Cr3, Cr4, Cr8; > - popq %rax > - movq %rax, %cr0 > - addq $8, %rsp > - popq %rax > - movq %rax, %cr2 > - popq %rax > - movq %rax, %cr3 > - popq %rax > - movq %rax, %cr4 > - > -## UINT64 Rdi, Rsi, Rbp, Rsp, Rbx, Rdx, Rcx, Rax; > -## UINT64 R8, R9, R10, R11, R12, R13, R14, R15; > - popq %rdi > - popq %rsi > - addq $8, %rsp > - addq $8, %rsp > - popq %rdx > - popq %rcx > - popq %rbx > - popq %rax > - > - popq %r8 > - movq %r8, %cr8 > - > - popq %r8 > - popq %r9 > - popq %r10 > - popq %r11 > - popq %r12 > - popq %r13 > - popq %r14 > - popq %r15 > - > - movq %rbp, %rsp > - popq %rbp > - addq $16, %rsp > - iretq > diff --git a/SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgentLib.inf > b/SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgentLib.inf > index 38bd18d0fe..b309c18d88 100644 > --- a/SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgentLib.inf > +++ b/SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgentLib.inf > @@ -42,14 +42,12 @@ > DebugAgentCommon/DebugMp.h > > [Sources.Ia32] > - DebugAgentCommon/Ia32/AsmFuncs.S > DebugAgentCommon/Ia32/AsmFuncs.nasm > DebugAgentCommon/Ia32/ArchDebugSupport.h > DebugAgentCommon/Ia32/ArchDebugSupport.c > DebugAgentCommon/Ia32/DebugException.h > > [Sources.X64] > - DebugAgentCommon/X64/AsmFuncs.S > DebugAgentCommon/X64/AsmFuncs.nasm > DebugAgentCommon/X64/ArchDebugSupport.h > DebugAgentCommon/X64/ArchDebugSupport.c > -- > 2.18.0.windows.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
