MdeModulePkg: Apply uncrustify changes
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the MdeModulePkg package Cc: Andrew Fish <afish@apple.com> Cc: Leif Lindholm <leif@nuviainc.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
This commit is contained in:
Michael Kubacki
committed by
mergify[bot]
mergify[bot]
parent
7c7184e201
commit
1436aea4d5
@@ -17,21 +17,21 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
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// based on whether or not a debugger is present, and other
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// platform-specific configurations.
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//
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#define VM_STACK_SIZE (1024 * 4)
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#define VM_STACK_SIZE (1024 * 4)
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#define STACK_REMAIN_SIZE (1024 * 4)
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#define STACK_REMAIN_SIZE (1024 * 4)
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//
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// This is instruction buffer used to create EBC thunk
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//
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#define EBC_ENTRYPOINT_SIGNATURE 0xAFAFAFAF
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#define EBC_LL_EBC_ENTRYPOINT_SIGNATURE 0xFAFAFAFA
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#define EBC_ENTRYPOINT_SIGNATURE 0xAFAFAFAF
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#define EBC_LL_EBC_ENTRYPOINT_SIGNATURE 0xFAFAFAFA
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UINT8 mInstructionBufferTemplate[] = {
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//
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// Add a magic code here to help the VM recognize the thunk..
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// mov eax, 0xca112ebc => B8 BC 2E 11 CA
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//
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0xB8, 0xBC, 0x2E, 0x11, 0xCA,
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0xB8, 0xBC, 0x2E, 0x11, 0xCA,
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//
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// Add code bytes to load up a processor register with the EBC entry point.
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// mov eax, EbcEntryPoint => B8 XX XX XX XX (To be fixed at runtime)
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@@ -39,24 +39,24 @@ UINT8 mInstructionBufferTemplate[] = {
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// entry point.
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//
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0xB8,
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(UINT8)(EBC_ENTRYPOINT_SIGNATURE & 0xFF),
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(UINT8)((EBC_ENTRYPOINT_SIGNATURE >> 8) & 0xFF),
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(UINT8)((EBC_ENTRYPOINT_SIGNATURE >> 16) & 0xFF),
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(UINT8)((EBC_ENTRYPOINT_SIGNATURE >> 24) & 0xFF),
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(UINT8)(EBC_ENTRYPOINT_SIGNATURE & 0xFF),
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(UINT8)((EBC_ENTRYPOINT_SIGNATURE >> 8) & 0xFF),
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(UINT8)((EBC_ENTRYPOINT_SIGNATURE >> 16) & 0xFF),
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(UINT8)((EBC_ENTRYPOINT_SIGNATURE >> 24) & 0xFF),
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//
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// Stick in a load of ecx with the address of appropriate VM function.
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// mov ecx, EbcLLEbcInterpret => B9 XX XX XX XX (To be fixed at runtime)
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//
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0xB9,
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(UINT8)(EBC_LL_EBC_ENTRYPOINT_SIGNATURE & 0xFF),
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(UINT8)((EBC_LL_EBC_ENTRYPOINT_SIGNATURE >> 8) & 0xFF),
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(UINT8)((EBC_LL_EBC_ENTRYPOINT_SIGNATURE >> 16) & 0xFF),
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(UINT8)((EBC_LL_EBC_ENTRYPOINT_SIGNATURE >> 24) & 0xFF),
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(UINT8)(EBC_LL_EBC_ENTRYPOINT_SIGNATURE & 0xFF),
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(UINT8)((EBC_LL_EBC_ENTRYPOINT_SIGNATURE >> 8) & 0xFF),
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(UINT8)((EBC_LL_EBC_ENTRYPOINT_SIGNATURE >> 16) & 0xFF),
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(UINT8)((EBC_LL_EBC_ENTRYPOINT_SIGNATURE >> 24) & 0xFF),
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//
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// Stick in jump opcode bytes
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// jmp ecx => FF E1
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//
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0xFF, 0xE1,
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0xFF, 0xE1,
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};
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/**
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@@ -102,60 +102,62 @@ EbcLLExecuteEbcImageEntryPoint (
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**/
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VOID
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EbcLLCALLEX (
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IN VM_CONTEXT *VmPtr,
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IN UINTN FuncAddr,
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IN UINTN NewStackPointer,
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IN VOID *FramePtr,
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IN UINT8 Size
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IN VM_CONTEXT *VmPtr,
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IN UINTN FuncAddr,
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IN UINTN NewStackPointer,
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IN VOID *FramePtr,
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IN UINT8 Size
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)
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{
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UINTN IsThunk;
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UINTN TargetEbcAddr;
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UINT8 InstructionBuffer[sizeof(mInstructionBufferTemplate)];
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UINTN Index;
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UINTN IndexOfEbcEntrypoint;
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UINTN IsThunk;
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UINTN TargetEbcAddr;
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UINT8 InstructionBuffer[sizeof (mInstructionBufferTemplate)];
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UINTN Index;
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UINTN IndexOfEbcEntrypoint;
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IsThunk = 1;
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TargetEbcAddr = 0;
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IsThunk = 1;
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TargetEbcAddr = 0;
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IndexOfEbcEntrypoint = 0;
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//
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// Processor specific code to check whether the callee is a thunk to EBC.
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//
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CopyMem (InstructionBuffer, (VOID *)FuncAddr, sizeof(InstructionBuffer));
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CopyMem (InstructionBuffer, (VOID *)FuncAddr, sizeof (InstructionBuffer));
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//
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// Fill the signature according to mInstructionBufferTemplate
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//
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for (Index = 0; Index < sizeof(mInstructionBufferTemplate) - sizeof(UINTN); Index++) {
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for (Index = 0; Index < sizeof (mInstructionBufferTemplate) - sizeof (UINTN); Index++) {
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if (*(UINTN *)&mInstructionBufferTemplate[Index] == EBC_ENTRYPOINT_SIGNATURE) {
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*(UINTN *)&InstructionBuffer[Index] = EBC_ENTRYPOINT_SIGNATURE;
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IndexOfEbcEntrypoint = Index;
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IndexOfEbcEntrypoint = Index;
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}
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if (*(UINTN *)&mInstructionBufferTemplate[Index] == EBC_LL_EBC_ENTRYPOINT_SIGNATURE) {
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*(UINTN *)&InstructionBuffer[Index] = EBC_LL_EBC_ENTRYPOINT_SIGNATURE;
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}
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}
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//
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// Check if we need thunk to native
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//
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if (CompareMem (InstructionBuffer, mInstructionBufferTemplate, sizeof(mInstructionBufferTemplate)) != 0) {
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if (CompareMem (InstructionBuffer, mInstructionBufferTemplate, sizeof (mInstructionBufferTemplate)) != 0) {
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IsThunk = 0;
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}
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if (IsThunk == 1){
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if (IsThunk == 1) {
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//
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// The callee is a thunk to EBC, adjust the stack pointer down 16 bytes and
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// put our return address and frame pointer on the VM stack.
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// Then set the VM's IP to new EBC code.
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//
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VmPtr->Gpr[0] -= 8;
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VmWriteMemN (VmPtr, (UINTN) VmPtr->Gpr[0], (UINTN) FramePtr);
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VmPtr->FramePtr = (VOID *) (UINTN) VmPtr->Gpr[0];
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VmPtr->Gpr[0] -= 8;
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VmWriteMem64 (VmPtr, (UINTN) VmPtr->Gpr[0], (UINT64) (UINTN) (VmPtr->Ip + Size));
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VmWriteMemN (VmPtr, (UINTN)VmPtr->Gpr[0], (UINTN)FramePtr);
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VmPtr->FramePtr = (VOID *)(UINTN)VmPtr->Gpr[0];
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VmPtr->Gpr[0] -= 8;
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VmWriteMem64 (VmPtr, (UINTN)VmPtr->Gpr[0], (UINT64)(UINTN)(VmPtr->Ip + Size));
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CopyMem (&TargetEbcAddr, (UINT8 *)FuncAddr + IndexOfEbcEntrypoint, sizeof(UINTN));
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VmPtr->Ip = (VMIP) (UINTN) TargetEbcAddr;
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CopyMem (&TargetEbcAddr, (UINT8 *)FuncAddr + IndexOfEbcEntrypoint, sizeof (UINTN));
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VmPtr->Ip = (VMIP)(UINTN)TargetEbcAddr;
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} else {
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//
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// The callee is not a thunk to EBC, call native code,
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@@ -170,7 +172,6 @@ EbcLLCALLEX (
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}
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}
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/**
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Begin executing an EBC image.
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@@ -202,23 +203,23 @@ EbcLLCALLEX (
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UINT64
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EFIAPI
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EbcInterpret (
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IN UINTN EntryPoint,
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IN UINTN Arg1,
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IN UINTN Arg2,
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IN UINTN Arg3,
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IN UINTN Arg4,
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IN UINTN Arg5,
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IN UINTN Arg6,
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IN UINTN Arg7,
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IN UINTN Arg8,
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IN UINTN Arg9,
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IN UINTN Arg10,
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IN UINTN Arg11,
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IN UINTN Arg12,
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IN UINTN Arg13,
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IN UINTN Arg14,
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IN UINTN Arg15,
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IN UINTN Arg16
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IN UINTN EntryPoint,
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IN UINTN Arg1,
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IN UINTN Arg2,
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IN UINTN Arg3,
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IN UINTN Arg4,
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IN UINTN Arg5,
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IN UINTN Arg6,
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IN UINTN Arg7,
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IN UINTN Arg8,
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IN UINTN Arg9,
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IN UINTN Arg10,
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IN UINTN Arg11,
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IN UINTN Arg12,
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IN UINTN Arg13,
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IN UINTN Arg14,
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IN UINTN Arg15,
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IN UINTN Arg16
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)
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{
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//
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@@ -237,12 +238,12 @@ EbcInterpret (
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//
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// Now clear out our context
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//
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ZeroMem ((VOID *) &VmContext, sizeof (VM_CONTEXT));
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ZeroMem ((VOID *)&VmContext, sizeof (VM_CONTEXT));
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//
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// Set the VM instruction pointer to the correct location in memory.
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//
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VmContext.Ip = (VMIP) Addr;
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VmContext.Ip = (VMIP)Addr;
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//
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// Initialize the stack pointer for the EBC. Get the current system stack
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// pointer and adjust it down by the max needed for the interpreter.
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@@ -255,60 +256,61 @@ EbcInterpret (
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//
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// Allocate stack pool
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//
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Status = GetEBCStack((EFI_HANDLE)-1, &VmContext.StackPool, &StackIndex);
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if (EFI_ERROR(Status)) {
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Status = GetEBCStack ((EFI_HANDLE)-1, &VmContext.StackPool, &StackIndex);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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VmContext.StackTop = (UINT8*)VmContext.StackPool + (STACK_REMAIN_SIZE);
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VmContext.Gpr[0] = (UINT64)(UINTN) ((UINT8*)VmContext.StackPool + STACK_POOL_SIZE);
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VmContext.StackTop = (UINT8 *)VmContext.StackPool + (STACK_REMAIN_SIZE);
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VmContext.Gpr[0] = (UINT64)(UINTN)((UINT8 *)VmContext.StackPool + STACK_POOL_SIZE);
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VmContext.HighStackBottom = (UINTN)VmContext.Gpr[0];
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VmContext.Gpr[0] &= ~((VM_REGISTER)(sizeof (UINTN) - 1));
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VmContext.Gpr[0] -= sizeof (UINTN);
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VmContext.Gpr[0] &= ~((VM_REGISTER)(sizeof (UINTN) - 1));
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VmContext.Gpr[0] -= sizeof (UINTN);
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//
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// Put a magic value in the stack gap, then adjust down again
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//
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*(UINTN *) (UINTN) (VmContext.Gpr[0]) = (UINTN) VM_STACK_KEY_VALUE;
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VmContext.StackMagicPtr = (UINTN *) (UINTN) VmContext.Gpr[0];
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VmContext.LowStackTop = (UINTN) VmContext.Gpr[0];
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*(UINTN *)(UINTN)(VmContext.Gpr[0]) = (UINTN)VM_STACK_KEY_VALUE;
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VmContext.StackMagicPtr = (UINTN *)(UINTN)VmContext.Gpr[0];
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VmContext.LowStackTop = (UINTN)VmContext.Gpr[0];
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//
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// For IA32, this is where we say our return address is
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//
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *) (UINTN) (VmContext.Gpr[0]) = (UINTN) Arg16;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *) (UINTN) (VmContext.Gpr[0]) = (UINTN) Arg15;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *) (UINTN) (VmContext.Gpr[0]) = (UINTN) Arg14;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *) (UINTN) (VmContext.Gpr[0]) = (UINTN) Arg13;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *) (UINTN) (VmContext.Gpr[0]) = (UINTN) Arg12;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *) (UINTN) (VmContext.Gpr[0]) = (UINTN) Arg11;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *) (UINTN) (VmContext.Gpr[0]) = (UINTN) Arg10;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *) (UINTN) (VmContext.Gpr[0]) = (UINTN) Arg9;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *) (UINTN) (VmContext.Gpr[0]) = (UINTN) Arg8;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *) (UINTN) (VmContext.Gpr[0]) = (UINTN) Arg7;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *) (UINTN) (VmContext.Gpr[0]) = (UINTN) Arg6;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *) (UINTN) (VmContext.Gpr[0]) = (UINTN) Arg5;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *) (UINTN) (VmContext.Gpr[0]) = (UINTN) Arg4;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *) (UINTN) (VmContext.Gpr[0]) = (UINTN) Arg3;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *) (UINTN) (VmContext.Gpr[0]) = (UINTN) Arg2;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *) (UINTN) (VmContext.Gpr[0]) = (UINTN) Arg1;
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VmContext.Gpr[0] -= 16;
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VmContext.StackRetAddr = (UINT64) VmContext.Gpr[0];
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *)(UINTN)(VmContext.Gpr[0]) = (UINTN)Arg16;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *)(UINTN)(VmContext.Gpr[0]) = (UINTN)Arg15;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *)(UINTN)(VmContext.Gpr[0]) = (UINTN)Arg14;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *)(UINTN)(VmContext.Gpr[0]) = (UINTN)Arg13;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *)(UINTN)(VmContext.Gpr[0]) = (UINTN)Arg12;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *)(UINTN)(VmContext.Gpr[0]) = (UINTN)Arg11;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *)(UINTN)(VmContext.Gpr[0]) = (UINTN)Arg10;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *)(UINTN)(VmContext.Gpr[0]) = (UINTN)Arg9;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *)(UINTN)(VmContext.Gpr[0]) = (UINTN)Arg8;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *)(UINTN)(VmContext.Gpr[0]) = (UINTN)Arg7;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *)(UINTN)(VmContext.Gpr[0]) = (UINTN)Arg6;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *)(UINTN)(VmContext.Gpr[0]) = (UINTN)Arg5;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *)(UINTN)(VmContext.Gpr[0]) = (UINTN)Arg4;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *)(UINTN)(VmContext.Gpr[0]) = (UINTN)Arg3;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *)(UINTN)(VmContext.Gpr[0]) = (UINTN)Arg2;
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VmContext.Gpr[0] -= sizeof (UINTN);
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*(UINTN *)(UINTN)(VmContext.Gpr[0]) = (UINTN)Arg1;
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VmContext.Gpr[0] -= 16;
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VmContext.StackRetAddr = (UINT64)VmContext.Gpr[0];
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//
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// We need to keep track of where the EBC stack starts. This way, if the EBC
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@@ -333,11 +335,10 @@ EbcInterpret (
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//
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// Return the value in Gpr[7] unless there was an error
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//
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ReturnEBCStack(StackIndex);
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return (UINT64) VmContext.Gpr[7];
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ReturnEBCStack (StackIndex);
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return (UINT64)VmContext.Gpr[7];
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}
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/**
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Begin executing an EBC image.
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@@ -352,9 +353,9 @@ EbcInterpret (
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UINT64
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EFIAPI
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ExecuteEbcImageEntryPoint (
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IN UINTN EntryPoint,
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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IN UINTN EntryPoint,
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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)
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{
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//
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@@ -373,7 +374,7 @@ ExecuteEbcImageEntryPoint (
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//
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// Now clear out our context
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//
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ZeroMem ((VOID *) &VmContext, sizeof (VM_CONTEXT));
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ZeroMem ((VOID *)&VmContext, sizeof (VM_CONTEXT));
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//
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// Save the image handle so we can track the thunks created for this image
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@@ -384,7 +385,7 @@ ExecuteEbcImageEntryPoint (
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//
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// Set the VM instruction pointer to the correct location in memory.
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//
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VmContext.Ip = (VMIP) Addr;
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VmContext.Ip = (VMIP)Addr;
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//
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// Initialize the stack pointer for the EBC. Get the current system stack
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@@ -394,33 +395,34 @@ ExecuteEbcImageEntryPoint (
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//
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// Allocate stack pool
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//
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Status = GetEBCStack(ImageHandle, &VmContext.StackPool, &StackIndex);
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if (EFI_ERROR(Status)) {
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Status = GetEBCStack (ImageHandle, &VmContext.StackPool, &StackIndex);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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VmContext.StackTop = (UINT8*)VmContext.StackPool + (STACK_REMAIN_SIZE);
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VmContext.Gpr[0] = (UINT64)(UINTN) ((UINT8*)VmContext.StackPool + STACK_POOL_SIZE);
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VmContext.StackTop = (UINT8 *)VmContext.StackPool + (STACK_REMAIN_SIZE);
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VmContext.Gpr[0] = (UINT64)(UINTN)((UINT8 *)VmContext.StackPool + STACK_POOL_SIZE);
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VmContext.HighStackBottom = (UINTN)VmContext.Gpr[0];
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VmContext.Gpr[0] -= sizeof (UINTN);
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VmContext.Gpr[0] -= sizeof (UINTN);
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//
|
||||
// Put a magic value in the stack gap, then adjust down again
|
||||
//
|
||||
*(UINTN *) (UINTN) (VmContext.Gpr[0]) = (UINTN) VM_STACK_KEY_VALUE;
|
||||
VmContext.StackMagicPtr = (UINTN *) (UINTN) VmContext.Gpr[0];
|
||||
*(UINTN *)(UINTN)(VmContext.Gpr[0]) = (UINTN)VM_STACK_KEY_VALUE;
|
||||
VmContext.StackMagicPtr = (UINTN *)(UINTN)VmContext.Gpr[0];
|
||||
|
||||
//
|
||||
// Align the stack on a natural boundary
|
||||
// VmContext.Gpr[0] &= ~(sizeof(UINTN) - 1);
|
||||
//
|
||||
VmContext.LowStackTop = (UINTN) VmContext.Gpr[0];
|
||||
VmContext.Gpr[0] -= sizeof (UINTN);
|
||||
*(UINTN *) (UINTN) (VmContext.Gpr[0]) = (UINTN) SystemTable;
|
||||
VmContext.Gpr[0] -= sizeof (UINTN);
|
||||
*(UINTN *) (UINTN) (VmContext.Gpr[0]) = (UINTN) ImageHandle;
|
||||
VmContext.LowStackTop = (UINTN)VmContext.Gpr[0];
|
||||
VmContext.Gpr[0] -= sizeof (UINTN);
|
||||
*(UINTN *)(UINTN)(VmContext.Gpr[0]) = (UINTN)SystemTable;
|
||||
VmContext.Gpr[0] -= sizeof (UINTN);
|
||||
*(UINTN *)(UINTN)(VmContext.Gpr[0]) = (UINTN)ImageHandle;
|
||||
|
||||
VmContext.Gpr[0] -= 16;
|
||||
VmContext.StackRetAddr = (UINT64) VmContext.Gpr[0];
|
||||
VmContext.Gpr[0] -= 16;
|
||||
VmContext.StackRetAddr = (UINT64)VmContext.Gpr[0];
|
||||
//
|
||||
// VM pushes 16-bytes for return address. Simulate that here.
|
||||
//
|
||||
@@ -434,11 +436,10 @@ ExecuteEbcImageEntryPoint (
|
||||
//
|
||||
// Return the value in Gpr[7] unless there was an error
|
||||
//
|
||||
ReturnEBCStack(StackIndex);
|
||||
return (UINT64) VmContext.Gpr[7];
|
||||
ReturnEBCStack (StackIndex);
|
||||
return (UINT64)VmContext.Gpr[7];
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Create thunks for an EBC image entry point, or an EBC protocol service.
|
||||
|
||||
@@ -458,31 +459,32 @@ ExecuteEbcImageEntryPoint (
|
||||
**/
|
||||
EFI_STATUS
|
||||
EbcCreateThunks (
|
||||
IN EFI_HANDLE ImageHandle,
|
||||
IN VOID *EbcEntryPoint,
|
||||
OUT VOID **Thunk,
|
||||
IN UINT32 Flags
|
||||
IN EFI_HANDLE ImageHandle,
|
||||
IN VOID *EbcEntryPoint,
|
||||
OUT VOID **Thunk,
|
||||
IN UINT32 Flags
|
||||
)
|
||||
{
|
||||
UINT8 *Ptr;
|
||||
UINT8 *ThunkBase;
|
||||
UINT32 Index;
|
||||
INT32 ThunkSize;
|
||||
UINT8 *Ptr;
|
||||
UINT8 *ThunkBase;
|
||||
UINT32 Index;
|
||||
INT32 ThunkSize;
|
||||
|
||||
//
|
||||
// Check alignment of pointer to EBC code
|
||||
//
|
||||
if ((UINT32) (UINTN) EbcEntryPoint & 0x01) {
|
||||
if ((UINT32)(UINTN)EbcEntryPoint & 0x01) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
ThunkSize = sizeof(mInstructionBufferTemplate);
|
||||
ThunkSize = sizeof (mInstructionBufferTemplate);
|
||||
|
||||
Ptr = EbcAllocatePoolForThunk (sizeof(mInstructionBufferTemplate));
|
||||
Ptr = EbcAllocatePoolForThunk (sizeof (mInstructionBufferTemplate));
|
||||
|
||||
if (Ptr == NULL) {
|
||||
return EFI_OUT_OF_RESOURCES;
|
||||
}
|
||||
|
||||
//
|
||||
// Print(L"Allocate TH: 0x%X\n", (UINT32)Ptr);
|
||||
//
|
||||
@@ -493,20 +495,21 @@ EbcCreateThunks (
|
||||
//
|
||||
// Give them the address of our buffer we're going to fix up
|
||||
//
|
||||
*Thunk = (VOID *) Ptr;
|
||||
*Thunk = (VOID *)Ptr;
|
||||
|
||||
//
|
||||
// Copy whole thunk instruction buffer template
|
||||
//
|
||||
CopyMem (Ptr, mInstructionBufferTemplate, sizeof(mInstructionBufferTemplate));
|
||||
CopyMem (Ptr, mInstructionBufferTemplate, sizeof (mInstructionBufferTemplate));
|
||||
|
||||
//
|
||||
// Patch EbcEntryPoint and EbcLLEbcInterpret
|
||||
//
|
||||
for (Index = 0; Index < sizeof(mInstructionBufferTemplate) - sizeof(UINTN); Index++) {
|
||||
for (Index = 0; Index < sizeof (mInstructionBufferTemplate) - sizeof (UINTN); Index++) {
|
||||
if (*(UINTN *)&Ptr[Index] == EBC_ENTRYPOINT_SIGNATURE) {
|
||||
*(UINTN *)&Ptr[Index] = (UINTN)EbcEntryPoint;
|
||||
}
|
||||
|
||||
if (*(UINTN *)&Ptr[Index] == EBC_LL_EBC_ENTRYPOINT_SIGNATURE) {
|
||||
if ((Flags & FLAG_THUNK_ENTRY_POINT) != 0) {
|
||||
*(UINTN *)&Ptr[Index] = (UINTN)EbcLLExecuteEbcImageEntryPoint;
|
||||
@@ -520,7 +523,7 @@ EbcCreateThunks (
|
||||
// Add the thunk to the list for this image. Do this last since the add
|
||||
// function flushes the cache for us.
|
||||
//
|
||||
EbcAddImageThunk (ImageHandle, (VOID *) ThunkBase, ThunkSize);
|
||||
EbcAddImageThunk (ImageHandle, (VOID *)ThunkBase, ThunkSize);
|
||||
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user