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1. DebugAgentLib will install reserved vector table to persist vectors.

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2. Update PeCoffExtraActionLib to detect if debug agent initialized or not by checking each IDT entry instead of whole IDT table.

Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14886 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Jeff Fan
2013-11-22 06:30:01 +00:00
committed by vanjeff
parent e41aad1521
commit 8cc26df4a6
17 changed files with 350 additions and 37 deletions
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27
SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/Ia32/AsmFuncs.asm
View File

@@ -32,6 +32,10 @@ InterruptProcess PROTO C
public Exception0Handle, TimerInterruptHandle, ExceptionStubHeaderSize
AGENT_HANDLER_SIGNATURE MACRO
db 41h, 47h, 54h, 48h ; SIGNATURE_32('A','G','T','H')
ENDM
.data
ExceptionStubHeaderSize DW Exception1Handle - Exception0Handle
@@ -39,108 +43,127 @@ CommonEntryAddr DD CommonEntry
.code
db 41h, 47h, 54h, 48h ; AGENT_HANDLER_SIGNATURE SIGNATURE_32('A','G','T','H')
AGENT_HANDLER_SIGNATURE
Exception0Handle:
cli
push eax
mov eax, 0
jmp dword ptr [CommonEntryAddr]
AGENT_HANDLER_SIGNATURE
Exception1Handle:
cli
push eax
mov eax, 1
jmp dword ptr [CommonEntryAddr]
AGENT_HANDLER_SIGNATURE
Exception2Handle:
cli
push eax
mov eax, 2
jmp dword ptr [CommonEntryAddr]
AGENT_HANDLER_SIGNATURE
Exception3Handle:
cli
push eax
mov eax, 3
jmp dword ptr [CommonEntryAddr]
AGENT_HANDLER_SIGNATURE
Exception4Handle:
cli
push eax
mov eax, 4
jmp dword ptr [CommonEntryAddr]
AGENT_HANDLER_SIGNATURE
Exception5Handle:
cli
push eax
mov eax, 5
jmp dword ptr [CommonEntryAddr]
AGENT_HANDLER_SIGNATURE
Exception6Handle:
cli
push eax
mov eax, 6
jmp dword ptr [CommonEntryAddr]
AGENT_HANDLER_SIGNATURE
Exception7Handle:
cli
push eax
mov eax, 7
jmp dword ptr [CommonEntryAddr]
AGENT_HANDLER_SIGNATURE
Exception8Handle:
cli
push eax
mov eax, 8
jmp dword ptr [CommonEntryAddr]
AGENT_HANDLER_SIGNATURE
Exception9Handle:
cli
push eax
mov eax, 9
jmp dword ptr [CommonEntryAddr]
AGENT_HANDLER_SIGNATURE
Exception10Handle:
cli
push eax
mov eax, 10
jmp dword ptr [CommonEntryAddr]
AGENT_HANDLER_SIGNATURE
Exception11Handle:
cli
push eax
mov eax, 11
jmp dword ptr [CommonEntryAddr]
AGENT_HANDLER_SIGNATURE
Exception12Handle:
cli
push eax
mov eax, 12
jmp dword ptr [CommonEntryAddr]
AGENT_HANDLER_SIGNATURE
Exception13Handle:
cli
push eax
mov eax, 13
jmp dword ptr [CommonEntryAddr]
AGENT_HANDLER_SIGNATURE
Exception14Handle:
cli
push eax
mov eax, 14
jmp dword ptr [CommonEntryAddr]
AGENT_HANDLER_SIGNATURE
Exception15Handle:
cli
push eax
mov eax, 15
jmp dword ptr [CommonEntryAddr]
AGENT_HANDLER_SIGNATURE
Exception16Handle:
cli
push eax
mov eax, 16
jmp dword ptr [CommonEntryAddr]
AGENT_HANDLER_SIGNATURE
Exception17Handle:
cli
push eax
mov eax, 17
jmp dword ptr [CommonEntryAddr]
AGENT_HANDLER_SIGNATURE
Exception18Handle:
cli
push eax
mov eax, 18
jmp dword ptr [CommonEntryAddr]
AGENT_HANDLER_SIGNATURE
Exception19Handle:
cli
push eax
mov eax, 19
jmp dword ptr [CommonEntryAddr]
AGENT_HANDLER_SIGNATURE
TimerInterruptHandle:
cli
push eax