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1) Fix GCC version EBC interpreter bug.

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Add missing EFIPAI for EbcInterpret and ExecuteEbcImageEntryPoint().
	Get return value in EbcLLCALLEXNative(), remove EbcLLGetReturnValue().

2) Fix IA32 EBC interpreter bug on MOVsnw and MOVsnd.

3) Some cleanup
	Add missing ReturnEBCStack() for IA32 build.
	Remove unnecessary EbcLLGetStackPointer() for X64 and IPF build.
	Remove deadcode EbcLLGetStackPointer() and EbcLLGetReturnValue() in IA32/X64/IPF ASM code.
	Dump more info in CommonEbcExceptionHandler().

Signed-off-by: jyao1
Reviewed-by: Elvinli

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12745 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jyao1
2011-11-21 08:35:14 +00:00
parent ea71453f72
commit fa97cbf4ef
11 changed files with 96 additions and 241 deletions
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55
MdeModulePkg/Universal/EbcDxe/EbcInt.c
View File

@@ -874,10 +874,63 @@ CommonEbcExceptionHandler (
IN EFI_SYSTEM_CONTEXT SystemContext
)
{
//
// We print debug information to let user know what happen.
//
DEBUG ((
EFI_D_ERROR,
"EBC Interrupter Version - 0x%016lx\n",
(UINT64) (((VM_MAJOR_VERSION & 0xFFFF) << 16) | ((VM_MINOR_VERSION & 0xFFFF)))
));
DEBUG ((
EFI_D_ERROR,
"Exception Type - 0x%016lx\n",
(UINT64)(UINTN)InterruptType
));
DEBUG ((
EFI_D_ERROR,
" R0 - 0x%016lx, R1 - 0x%016lx\n",
SystemContext.SystemContextEbc->R0,
SystemContext.SystemContextEbc->R1
));
DEBUG ((
EFI_D_ERROR,
" R2 - 0x%016lx, R3 - 0x%016lx\n",
SystemContext.SystemContextEbc->R2,
SystemContext.SystemContextEbc->R3
));
DEBUG ((
EFI_D_ERROR,
" R4 - 0x%016lx, R5 - 0x%016lx\n",
SystemContext.SystemContextEbc->R4,
SystemContext.SystemContextEbc->R5
));
DEBUG ((
EFI_D_ERROR,
" R6 - 0x%016lx, R7 - 0x%016lx\n",
SystemContext.SystemContextEbc->R6,
SystemContext.SystemContextEbc->R7
));
DEBUG ((
EFI_D_ERROR,
" Flags - 0x%016lx\n",
SystemContext.SystemContextEbc->Flags
));
DEBUG ((
EFI_D_ERROR,
" ControlFlags - 0x%016lx\n",
SystemContext.SystemContextEbc->ControlFlags
));
DEBUG ((
EFI_D_ERROR,
" Ip - 0x%016lx\n\n",
SystemContext.SystemContextEbc->Ip
));
//
// We deadloop here to make it easy to debug this issue.
//
ASSERT (FALSE);
CpuDeadLoop ();
return ;
}