sravan/system76-edk2
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1. Advance IP in case of Break(3) in breakpoint exception

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2. Add stack management algorithm to avoid pool allocation during EBC instruction interpretation. 
3. Add multi EBC image support.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2519 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qhuang8
2007-03-30 08:44:55 +00:00
parent 784220c3f7
commit 73ebf379a4
13 changed files with 420 additions and 121 deletions
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36
EdkModulePkg/Universal/Ebc/Dxe/Ia32/EbcLowLevel.S
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@@ -10,18 +10,34 @@
#* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#*
#****************************************************************************
.globl ASM_PFX(CopyMem)
.globl ASM_PFX(EbcLLCALLEXNative)
ASM_PFX(EbcLLCALLEXNative):
push %ebp
mov %esp,%ebp
mov 0x8(%esp),%ecx
mov 0xc(%esp),%eax
mov %eax,%esp
call *%ecx
mov %ebp,%esp
mov %ebp,%esp
pop %ebp
ret
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
.globl ASM_PFX(EbcLLGetEbcEntryPoint)
ASM_PFX(EbcLLGetEbcEntryPoint):