191 lines
8.2 KiB
C++
191 lines
8.2 KiB
C++
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//----------------------------------------------------------------------------
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//
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// Alpha machine implementation.
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//
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// Copyright (C) Microsoft Corporation, 2000-2001.
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//
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//----------------------------------------------------------------------------
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#ifndef __ALPHA_MACH_HPP__
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#define __ALPHA_MACH_HPP__
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//
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// NOTE: Be very careful when using machine-specific header files
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// such as nt<plat>.h. The machine implementation class is
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// compiled for all platforms so the nt<plat>.h file will be the
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// one for the build platform, not necessarily the platform
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// of the machine implementation. ntdbg.h contains many cross-platform
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// types and definitions that can be used to avoid problems.
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//
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class AlphaMachineInfo : public MachineInfo
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{
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public:
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// MachineInfo.
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virtual HRESULT InitializeConstants(void);
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virtual void InitializeContext
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(ULONG64 Pc, PDBGKD_ANY_CONTROL_REPORT ControlReport);
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virtual HRESULT KdGetContextState(ULONG State);
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virtual HRESULT KdSetContext(void);
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virtual HRESULT ConvertContextFrom(PCROSS_PLATFORM_CONTEXT Context,
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ULONG FromSver,
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ULONG FromSize, PVOID From);
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virtual HRESULT ConvertContextTo(PCROSS_PLATFORM_CONTEXT Context,
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ULONG ToSver, ULONG ToSize, PVOID To);
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virtual void InitializeContextFlags(PCROSS_PLATFORM_CONTEXT Context,
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ULONG Version);
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virtual int GetType(ULONG index);
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virtual BOOL GetVal(ULONG index, REGVAL *val);
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virtual BOOL SetVal(ULONG index, REGVAL *val);
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virtual void OutputAll(ULONG Mask, ULONG OutMask);
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virtual TRACEMODE GetTraceMode(void);
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virtual void SetTraceMode(TRACEMODE Mode);
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virtual BOOL IsStepStatusSupported(ULONG Status);
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virtual ULONG ExecutingMachine(void);
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virtual void Assemble(PADDR Addr, PSTR Input);
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virtual BOOL Disassemble(PADDR Addr, PSTR Buffer, BOOL EffAddr);
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virtual BOOL IsBreakpointInstruction(PADDR Addr);
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virtual HRESULT InsertBreakpointInstruction(PUSER_DEBUG_SERVICES Services,
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ULONG64 Process,
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ULONG64 Offset,
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PUCHAR SaveInstr,
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PULONG64 ChangeStart,
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PULONG ChangeLen);
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virtual HRESULT RemoveBreakpointInstruction(PUSER_DEBUG_SERVICES Services,
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ULONG64 Process,
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ULONG64 Offset,
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PUCHAR SaveInstr,
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PULONG64 ChangeStart,
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PULONG ChangeLen);
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virtual void AdjustPCPastBreakpointInstruction(PADDR Addr,
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ULONG BreakType);
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virtual BOOL IsCallDisasm(PCSTR Disasm);
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virtual BOOL IsReturnDisasm(PCSTR Disasm);
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virtual BOOL IsSystemCallDisasm(PCSTR Disasm);
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virtual BOOL IsDelayInstruction(PADDR Addr);
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virtual void GetEffectiveAddr(PADDR Addr);
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virtual void GetNextOffset(BOOL StepOver,
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PADDR NextAddr, PULONG NextMachine);
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virtual void IncrementBySmallestInstruction(PADDR Addr);
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virtual void DecrementBySmallestInstruction(PADDR Addr);
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virtual BOOL DisplayTrapFrame(ULONG64 FrameAddress,
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OUT PCROSS_PLATFORM_CONTEXT Context);
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virtual void ValidateCxr(PCROSS_PLATFORM_CONTEXT Context);
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virtual void PrintStackFrameAddresses(ULONG Flags,
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PDEBUG_STACK_FRAME StackFrame);
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virtual HRESULT ReadKernelProcessorId
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(ULONG Processor, PDEBUG_PROCESSOR_IDENTIFICATION_ALL Id);
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// AlphaMachineInfo.
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void OutputFunctionEntry64(PIMAGE_ALPHA64_RUNTIME_FUNCTION_ENTRY Entry);
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ULONG GetIntRegNumber(ULONG Index)
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{
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return ALPHA_INT64_BASE + Index;
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}
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void BufferEffectiveAddress(ULONG64);
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void BufferReg(ULONG);
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void BufferFReg(ULONG);
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};
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class Axp32MachineInfo : public AlphaMachineInfo
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{
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public:
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virtual HRESULT InitializeConstants(void);
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virtual HRESULT InitializeForTarget(void);
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virtual HRESULT GetContextFromThreadStack(ULONG64 ThreadBase,
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PCROSS_PLATFORM_THREAD Thread,
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PCROSS_PLATFORM_CONTEXT Context,
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PDEBUG_STACK_FRAME Frame,
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PULONG RunningOnProc);
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virtual void GetPC(PADDR Address);
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virtual void SetPC(PADDR Address);
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virtual void GetFP(PADDR Address);
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virtual void GetSP(PADDR Address);
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virtual ULONG64 GetArgReg(void);
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virtual HRESULT SetPageDirectory(ULONG Idx, ULONG64 PageDir,
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PULONG NextIdx);
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virtual HRESULT GetVirtualTranslationPhysicalOffsets
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(ULONG64 Virt, PULONG64 Offsets, ULONG OffsetsSize,
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PULONG Levels, PULONG PfIndex, PULONG64 LastPhys);
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virtual HRESULT GetBaseTranslationVirtualOffset(PULONG64 Offset);
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virtual void OutputFunctionEntry(PVOID RawEntry);
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virtual HRESULT ReadDynamicFunctionTable(ULONG64 Table,
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PULONG64 NextTable,
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PULONG64 MinAddress,
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PULONG64 MaxAddress,
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PULONG64 BaseAddress,
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PULONG64 TableData,
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PULONG TableSize,
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PWSTR OutOfProcessDll,
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PCROSS_PLATFORM_DYNAMIC_FUNCTION_TABLE RawTable);
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virtual PVOID FindDynamicFunctionEntry(PCROSS_PLATFORM_DYNAMIC_FUNCTION_TABLE Table,
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ULONG64 Address,
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PVOID TableData,
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ULONG TableSize);
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};
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class Axp64MachineInfo : public AlphaMachineInfo
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{
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public:
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virtual HRESULT InitializeConstants(void);
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virtual HRESULT InitializeForTarget(void);
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virtual HRESULT GetContextFromThreadStack(ULONG64 ThreadBase,
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PCROSS_PLATFORM_THREAD Thread,
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PCROSS_PLATFORM_CONTEXT Context,
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PDEBUG_STACK_FRAME Frame,
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PULONG RunningOnProc);
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virtual void GetPC(PADDR Address);
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virtual void SetPC(PADDR Address);
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virtual void GetFP(PADDR Address);
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virtual void GetSP(PADDR Address);
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virtual ULONG64 GetArgReg(void);
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virtual HRESULT SetPageDirectory(ULONG Idx, ULONG64 PageDir,
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PULONG NextIdx);
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virtual HRESULT GetVirtualTranslationPhysicalOffsets
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(ULONG64 Virt, PULONG64 Offsets, ULONG OffsetsSize,
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PULONG Levels, PULONG PfIndex, PULONG64 LastVal);
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virtual HRESULT GetBaseTranslationVirtualOffset(PULONG64 Offset);
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virtual void OutputFunctionEntry(PVOID RawEntry);
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virtual HRESULT ReadDynamicFunctionTable(ULONG64 Table,
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PULONG64 NextTable,
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PULONG64 MinAddress,
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PULONG64 MaxAddress,
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PULONG64 BaseAddress,
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PULONG64 TableData,
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PULONG TableSize,
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PWSTR OutOfProcessDll,
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PCROSS_PLATFORM_DYNAMIC_FUNCTION_TABLE RawTable);
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virtual PVOID FindDynamicFunctionEntry(PCROSS_PLATFORM_DYNAMIC_FUNCTION_TABLE Table,
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ULONG64 Address,
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PVOID TableData,
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ULONG TableSize);
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};
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extern Axp32MachineInfo g_Axp32Machine;
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extern Axp64MachineInfo g_Axp64Machine;
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#endif // #ifndef __ALPHA_MACH_HPP__
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