Code scrub for EBC module.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5568 6f19259b-4bc3-4df7-8a09-765794883524
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qhuang8
@@ -34,11 +34,11 @@ typedef UINT8 *VMIP; // instruction pointer for the VM
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typedef UINT32 EXCEPTION_FLAGS;
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typedef struct {
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VM_REGISTER R[8]; // General purpose registers.
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UINT64 Flags; // Flags register:
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// 0 Set to 1 if the result of the last compare was true
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// 1 Set to 1 if stepping
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// 2..63 Reserved.
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VM_REGISTER R[8]; // General purpose registers.
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UINT64 Flags; // Flags register:
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// 0 Set to 1 if the result of the last compare was true
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// 1 Set to 1 if stepping
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// 2..63 Reserved.
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VMIP Ip; // Instruction pointer.
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UINTN LastException; //
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EXCEPTION_FLAGS ExceptionFlags; // to keep track of exceptions
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@@ -132,7 +132,7 @@ EbcAddImageThunk (
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The VM interpreter calls this function when an exception is detected.
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@param ExceptionType Specifies the processor exception detected.
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@param ExceptionFlags Specifies the exception context.
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@param ExceptionFlags Specifies the exception context.
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@param VmPtr Pointer to a VM context for passing info to the
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EFI debugger.
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@@ -157,13 +157,13 @@ EbcDebugSignalException (
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//
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// External low level functions that are native-processor dependent
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//
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//
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/**
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The VM thunk code stuffs an EBC entry point into a processor
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The VM thunk code stuffs an EBC entry point into a processor
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register. Since we can't use inline assembly to get it from
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the interpreter C code, stuff it into the return value
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register and return.
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@return The contents of the register in which the entry point is passed.
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**/
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@@ -191,7 +191,7 @@ EbcLLGetStackPointer (
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/**
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This function is called to execute an EBC CALLEX instruction.
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This instruction requires that we thunk out to external native
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code. For x64, we switch stacks, copy the arguments to the stack
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code. For x64, we switch stacks, copy the arguments to the stack
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and jump to the specified function.
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On return, we restore the stack pointer to its original location.
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Destroys no working registers.
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@@ -251,10 +251,10 @@ EbcLLGetReturnValue (
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/**
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Returns the stack index and buffer assosicated with the Handle parameter.
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@param Handle The EFI handle as the index to the EBC stack.
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@param Handle The EFI handle as the index to the EBC stack.
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@param StackBuffer A pointer to hold the returned stack buffer.
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@param BufferIndex A pointer to hold the returned stack index.
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@retval EFI_OUT_OF_RESOURCES The Handle parameter does not correspond to any
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existing EBC stack.
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@retval EFI_SUCCESS The stack index and buffer were found and
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@@ -269,10 +269,10 @@ GetEBCStack(
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);
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/**
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Returns from the EBC stack by stack Index.
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Returns from the EBC stack by stack Index.
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@param Index Specifies which EBC stack to return from.
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@retval EFI_SUCCESS The function completed successfully.
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**/
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@@ -284,7 +284,7 @@ ReturnEBCStack(
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/**
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Allocates memory to hold all the EBC stacks.
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@retval EFI_SUCCESS The EBC stacks were allocated successfully.
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@retval EFI_SUCCESS The EBC stacks were allocated successfully.
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@retval EFI_OUT_OF_RESOURCES Not enough memory available for EBC stacks.
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**/
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@@ -305,10 +305,10 @@ FreeEBCStack(
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);
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/**
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Returns from the EBC stack associated with the Handle parameter.
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Returns from the EBC stack associated with the Handle parameter.
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@param Handle Specifies the EFI handle to find the EBC stack with.
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@retval EFI_SUCCESS The function completed successfully.
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**/
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@@ -316,6 +316,8 @@ EFI_STATUS
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ReturnEBCStackByHandle(
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IN EFI_HANDLE Handle
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);
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//
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// Defines for a simple EBC debugger interface
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//
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@@ -329,23 +331,23 @@ typedef struct _EFI_EBC_SIMPLE_DEBUGGER_PROTOCOL EFI_EBC_SIMPLE_DEBUGGER_PROTOCO
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typedef
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EFI_STATUS
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(*EBC_DEBUGGER_SIGNAL_EXCEPTION) (
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IN EFI_EBC_SIMPLE_DEBUGGER_PROTOCOL * This,
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IN VM_CONTEXT * VmPtr,
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IN EFI_EBC_SIMPLE_DEBUGGER_PROTOCOL *This,
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IN VM_CONTEXT *VmPtr,
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IN EFI_EXCEPTION_TYPE ExceptionType
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);
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typedef
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VOID
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(*EBC_DEBUGGER_DEBUG) (
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IN EFI_EBC_SIMPLE_DEBUGGER_PROTOCOL * This,
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IN VM_CONTEXT * VmPtr
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IN EFI_EBC_SIMPLE_DEBUGGER_PROTOCOL *This,
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IN VM_CONTEXT *VmPtr
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);
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typedef
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UINT32
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(*EBC_DEBUGGER_DASM) (
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IN EFI_EBC_SIMPLE_DEBUGGER_PROTOCOL * This,
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IN VM_CONTEXT * VmPtr,
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IN EFI_EBC_SIMPLE_DEBUGGER_PROTOCOL *This,
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IN VM_CONTEXT *VmPtr,
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IN UINT16 *DasmString OPTIONAL,
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IN UINT32 DasmStringSize
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);
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@@ -359,7 +361,7 @@ UINT32
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typedef
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EFI_STATUS
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(*EBC_DEBUGGER_CONFIGURE) (
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IN EFI_EBC_SIMPLE_DEBUGGER_PROTOCOL * This,
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IN EFI_EBC_SIMPLE_DEBUGGER_PROTOCOL *This,
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IN UINT32 ConfigId,
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IN UINTN ConfigValue
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);
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