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https://github.com/jpd002/Play-.git
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a6e12114d7
PsfPlayer bios memory ownership fixes. git-svn-id: http://svn.purei.org/purei/trunk@490 b36208d7-6611-0410-8bec-b1987f11c4a2
304 lines
15 KiB
C++
304 lines
15 KiB
C++
#ifndef _X86ASSEMBLER_H_
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#define _X86ASSEMBLER_H_
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#include "Types.h"
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#include <functional>
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#include <map>
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class CX86Assembler
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{
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public:
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enum REGISTER
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{
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rAX = 0,
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rCX,
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rDX,
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rBX,
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rSP,
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rBP,
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rSI,
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rDI,
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r8,
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r9,
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r10,
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r11,
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r12,
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r13,
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r14,
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r15,
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};
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enum XMMREGISTER
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{
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xMM0 = 0,
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xMM1,
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xMM2,
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xMM3,
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xMM4,
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xMM5,
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xMM6,
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xMM7,
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xMM8,
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xMM9,
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xMM10,
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xMM11,
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xMM12,
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xMM13,
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xMM14,
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xMM15,
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};
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typedef std::tr1::function<void (uint8)> WriteFunctionType;
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typedef std::tr1::function<void (unsigned int, uint8)> WriteAtFunctionType;
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typedef std::tr1::function<size_t ()> TellFunctionType;
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typedef unsigned int LABEL;
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class CAddress
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{
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public:
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CAddress();
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bool nIsExtendedModRM;
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bool nIsExtendedSib;
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union MODRMBYTE
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{
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struct
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{
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unsigned int nRM : 3;
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unsigned int nFnReg : 3;
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unsigned int nMod : 2;
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};
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uint8 nByte;
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};
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union SIB
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{
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struct
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{
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unsigned int base : 3;
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unsigned int index : 3;
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unsigned int scale : 2;
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};
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uint8 byteValue;
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};
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MODRMBYTE ModRm;
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SIB sib;
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uint32 nOffset;
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bool HasSib() const;
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void Write(const WriteFunctionType&);
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};
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CX86Assembler(
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const WriteFunctionType&,
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const WriteAtFunctionType&,
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const TellFunctionType&);
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virtual ~CX86Assembler();
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static CAddress MakeRegisterAddress(REGISTER);
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static CAddress MakeXmmRegisterAddress(XMMREGISTER);
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static CAddress MakeByteRegisterAddress(REGISTER);
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static CAddress MakeIndRegAddress(REGISTER);
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static CAddress MakeIndRegOffAddress(REGISTER, uint32);
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static CAddress MakeBaseIndexScaleAddress(REGISTER, REGISTER, uint8);
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LABEL CreateLabel();
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void MarkLabel(LABEL);
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void ResolveLabelReferences();
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void AdcEd(REGISTER, const CAddress&);
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void AdcId(const CAddress&, uint32);
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void AddEd(REGISTER, const CAddress&);
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void AddId(const CAddress&, uint32);
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void AndEd(REGISTER, const CAddress&);
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void AndIb(const CAddress&, uint8);
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void AndId(const CAddress&, uint32);
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void BsrEd(REGISTER, const CAddress&);
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void CallEd(const CAddress&);
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void CmovsEd(REGISTER, const CAddress&);
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void CmovnsEd(REGISTER, const CAddress&);
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void CmpEd(REGISTER, const CAddress&);
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void CmpEq(REGISTER, const CAddress&);
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void CmpIb(const CAddress&, uint8);
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void CmpId(const CAddress&, uint32);
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void CmpIq(const CAddress&, uint64);
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void Cdq();
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void DivEd(const CAddress&);
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void IdivEd(const CAddress&);
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void ImulEd(const CAddress&);
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void JaeJb(LABEL);
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void JcJb(LABEL);
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void JeJb(LABEL);
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void JmpJb(LABEL);
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void JneJb(LABEL);
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void JnoJb(LABEL);
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void JnsJb(LABEL);
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void LeaGd(REGISTER, const CAddress&);
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void MovEd(REGISTER, const CAddress&);
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void MovEq(REGISTER, const CAddress&);
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void MovGd(const CAddress&, REGISTER);
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void MovId(REGISTER, uint32);
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void MovsxEb(REGISTER, const CAddress&);
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void MovsxEw(REGISTER, const CAddress&);
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void MovzxEb(REGISTER, const CAddress&);
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void MulEd(const CAddress&);
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void NegEd(const CAddress&);
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void Nop();
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void NotEd(const CAddress&);
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void OrEd(REGISTER, const CAddress&);
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void OrId(const CAddress&, uint32);
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void Pop(REGISTER);
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void Push(REGISTER);
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void PushEd(const CAddress&);
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void PushId(uint32);
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void RepMovsb();
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void Ret();
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void SarEd(const CAddress&);
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void SarEd(const CAddress&, uint8);
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void SbbEd(REGISTER, const CAddress&);
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void SbbId(const CAddress&, uint32);
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void SetbEb(const CAddress&);
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void SetbeEb(const CAddress&);
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void SeteEb(const CAddress&);
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void SetneEb(const CAddress&);
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void SetlEb(const CAddress&);
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void SetleEb(const CAddress&);
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void SetgEb(const CAddress&);
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void ShrEd(const CAddress&);
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void ShrEd(const CAddress&, uint8);
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void ShrdEd(const CAddress&, REGISTER);
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void ShrdEd(const CAddress&, REGISTER, uint8);
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void ShlEd(const CAddress&);
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void ShlEd(const CAddress&, uint8);
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void ShldEd(const CAddress&, REGISTER);
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void ShldEd(const CAddress&, REGISTER, uint8);
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void SubEd(REGISTER, const CAddress&);
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void SubId(const CAddress&, uint32);
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void TestEb(REGISTER, const CAddress&);
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void TestEd(REGISTER, const CAddress&);
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void XorEd(REGISTER, const CAddress&);
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void XorId(const CAddress&, uint32);
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void XorGd(const CAddress&, REGISTER);
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void XorGq(const CAddress&, REGISTER);
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//FPU
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void FldEd(const CAddress&);
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void FildEd(const CAddress&);
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void FstpEd(const CAddress&);
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void FistpEd(const CAddress&);
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void FisttpEd(const CAddress&);
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void FaddpSt(uint8);
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void FsubpSt(uint8);
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void FmulpSt(uint8);
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void FdivpSt(uint8);
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void Fwait();
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void Fsin();
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void FnstcwEw(const CAddress&);
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void FldcwEw(const CAddress&);
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//SSE
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enum SSE_CMP_TYPE
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{
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SSE_CMP_EQ = 0,
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SSE_CMP_LT = 1,
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SSE_CMP_LE = 2,
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SSE_CMP_UNORD = 3,
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SSE_CMP_NEQ = 4,
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SSE_CMP_NLT = 5,
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SSE_CMP_NLE = 6,
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SSE_CMP_ORD = 7,
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};
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void MovdVo(XMMREGISTER, const CAddress&);
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void MovdquVo(const CAddress&, XMMREGISTER);
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void MovdquVo(XMMREGISTER, const CAddress&);
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void MovapsVo(const CAddress&, XMMREGISTER);
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void MovapsVo(XMMREGISTER, const CAddress&);
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void PackssdwVo(XMMREGISTER, const CAddress&);
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void PackuswbVo(XMMREGISTER, const CAddress&);
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void PaddwVo(XMMREGISTER, const CAddress&);
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void PandVo(XMMREGISTER, const CAddress&);
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void PandnVo(XMMREGISTER, const CAddress&);
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void PcmpeqdVo(XMMREGISTER, const CAddress&);
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void PcmpgtwVo(XMMREGISTER, const CAddress&);
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void PmaxswVo(XMMREGISTER, const CAddress&);
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void PminswVo(XMMREGISTER, const CAddress&);
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void PorVo(XMMREGISTER, const CAddress&);
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void PsllwVo(XMMREGISTER, uint8);
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void PslldVo(XMMREGISTER, uint8);
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void PsrawVo(XMMREGISTER, uint8);
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void PsradVo(XMMREGISTER, uint8);
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void PsrlwVo(XMMREGISTER, uint8);
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void PsrldVo(XMMREGISTER, uint8);
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void PsubbVo(XMMREGISTER, const CAddress&);
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void PsubdVo(XMMREGISTER, const CAddress&);
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void PunpcklbwVo(XMMREGISTER, const CAddress&);
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void PunpcklwdVo(XMMREGISTER, const CAddress&);
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void PunpckldqVo(XMMREGISTER, const CAddress&);
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void PunpckhbwVo(XMMREGISTER, const CAddress&);
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void PunpckhdqVo(XMMREGISTER, const CAddress&);
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void PxorVo(XMMREGISTER, const CAddress&);
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void MovssEd(const CAddress&, XMMREGISTER);
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void MovssEd(XMMREGISTER, const CAddress&);
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void AddssEd(XMMREGISTER, const CAddress&);
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void SubssEd(XMMREGISTER, const CAddress&);
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void MulssEd(XMMREGISTER, const CAddress&);
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void DivssEd(XMMREGISTER, const CAddress&);
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void RcpssEd(XMMREGISTER, const CAddress&);
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void RsqrtssEd(XMMREGISTER, const CAddress&);
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void SqrtssEd(XMMREGISTER, const CAddress&);
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void CmpssEd(XMMREGISTER, const CAddress&, SSE_CMP_TYPE);
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void Cvtsi2ssEd(XMMREGISTER, const CAddress&);
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void Cvttss2siEd(REGISTER, const CAddress&);
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void Cvtdq2psVo(XMMREGISTER, const CAddress&);
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void Cvttps2dqVo(XMMREGISTER, const CAddress&);
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void AddpsVo(XMMREGISTER, const CAddress&);
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void DivpsVo(XMMREGISTER, const CAddress&);
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void MaxpsVo(XMMREGISTER, const CAddress&);
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void MinpsVo(XMMREGISTER, const CAddress&);
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void MulpsVo(XMMREGISTER, const CAddress&);
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void SubpsVo(XMMREGISTER, const CAddress&);
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void ShufpsVo(XMMREGISTER, const CAddress&, uint8);
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private:
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struct LABELREF
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{
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size_t address;
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unsigned int offsetSize;
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};
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typedef std::map<LABEL, size_t> LabelMapType;
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typedef std::multimap<LABEL, LABELREF> LabelReferenceMapType;
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void WriteRexByte(bool, const CAddress&);
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void WriteRexByte(bool, const CAddress&, REGISTER&);
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void WriteEvOp(uint8, uint8, bool, const CAddress&);
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void WriteEvGvOp(uint8, bool, const CAddress&, REGISTER);
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void WriteEvIb(uint8, const CAddress&, uint8);
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void WriteEvId(uint8, const CAddress&, uint32);
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void WriteEvIq(uint8, const CAddress&, uint64);
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void WriteEdVdOp(uint8, const CAddress&, XMMREGISTER);
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void WriteVrOp(uint8, uint8, XMMREGISTER);
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void WriteStOp(uint8, uint8, uint8);
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void CreateLabelReference(LABEL, unsigned int);
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static unsigned int GetMinimumConstantSize(uint32);
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static unsigned int GetMinimumConstantSize64(uint64);
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void WriteByte(uint8);
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void WriteDWord(uint32);
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WriteFunctionType m_WriteFunction;
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WriteAtFunctionType m_WriteAtFunction;
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TellFunctionType m_TellFunction;
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LabelMapType m_labels;
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LabelReferenceMapType m_labelReferences;
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LABEL m_nextLabelId;
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};
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#endif
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