/* * RSP Compiler plug in for Project64 (A Nintendo 64 emulator). * * (c) Copyright 2001 jabo (jabo@emulation64.com) and * zilmar (zilmar@emulation64.com) * * pj64 homepage: www.pj64.net * * Permission to use, copy, modify and distribute Project64 in both binary and * source form, for non-commercial purposes, is hereby granted without fee, * providing that this license information and copyright notice appear with * all copies and any derived work. * * This software is provided 'as-is', without any express or implied * warranty. In no event shall the authors be held liable for any damages * arising from the use of this software. * * Project64 is freeware for PERSONAL USE only. Commercial users should * seek permission of the copyright holders first. Commercial use includes * charging money for Project64 or software derived from Project64. * * The copyright holders request that bug fixes and improvements to the code * should be forwarded to them so if they want them. * */ #include #include #include "Rsp.h" #include "x86.h" #include "memory.h" #include "RSP registers.h" #include "log.h" #include "Types.h" #pragma warning(disable : 4152) // nonstandard extension, function/data pointer conversion in expression #define PUTDST8(dest,value) (*((BYTE *)(dest))=(BYTE)(value)); dest += 1; #define PUTDST16(dest,value) (*((WORD *)(dest))=(WORD)(value)); dest += 2; #define PUTDST32(dest,value) (*((DWORD *)(dest))=(DWORD)(value)); dest += 4; #define PUTDSTPTR(dest, value) \ *(void **)(dest) = (void *)(value); dest += sizeof(void *); char * x86_Strings[8] = { "eax", "ebx", "ecx", "edx", "esi", "edi", "ebp", "esp" }; char * x86_ByteStrings[8] = { "al", "bl", "cl", "dl", "?4", "?5", "?6", "?7" }; char * x86_HalfStrings[8] = { "ax", "bx", "cx", "dx", "si", "di", "bp", "sp" }; extern Boolean ConditionalMove; #define x86Byte_Name(Reg) (x86_ByteStrings[(Reg)]) #define x86Half_Name(Reg) (x86_HalfStrings[(Reg)]) void AdcX86RegToX86Reg(int Destination, int Source) { WORD x86Command = 0; CPU_Message(" adc %s, %s",x86_Name(Destination),x86_Name(Source)); switch (Source) { case x86_EAX: x86Command = 0x0013; break; case x86_EBX: x86Command = 0x0313; break; case x86_ECX: x86Command = 0x0113; break; case x86_EDX: x86Command = 0x0213; break; case x86_ESI: x86Command = 0x0613; break; case x86_EDI: x86Command = 0x0713; break; case x86_ESP: x86Command = 0x0413; break; case x86_EBP: x86Command = 0x0513; break; } switch (Destination) { case x86_EAX: x86Command += 0xC000; break; case x86_EBX: x86Command += 0xD800; break; case x86_ECX: x86Command += 0xC800; break; case x86_EDX: x86Command += 0xD000; break; case x86_ESI: x86Command += 0xF000; break; case x86_EDI: x86Command += 0xF800; break; case x86_ESP: x86Command += 0xE000; break; case x86_EBP: x86Command += 0xE800; break; } PUTDST16(RecompPos,x86Command); } void AdcX86regToVariable(int x86reg, void * Variable, char * VariableName) { CPU_Message(" adc dword ptr [%s], %s",VariableName, x86_Name(x86reg)); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0x0511); break; case x86_EBX: PUTDST16(RecompPos,0x1D11); break; case x86_ECX: PUTDST16(RecompPos,0x0D11); break; case x86_EDX: PUTDST16(RecompPos,0x1511); break; case x86_ESI: PUTDST16(RecompPos,0x3511); break; case x86_EDI: PUTDST16(RecompPos,0x3D11); break; case x86_ESP: PUTDST16(RecompPos,0x2511); break; case x86_EBP: PUTDST16(RecompPos,0x2D11); break; default: DisplayError("AddVariableToX86reg\nUnknown x86 Register"); } PUTDSTPTR(RecompPos, Variable); } void AdcX86regHalfToVariable(int x86reg, void * Variable, char * VariableName) { CPU_Message(" adc word ptr [%s], %s",VariableName, x86Half_Name(x86reg)); PUTDST8(RecompPos, 0x66); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0x0511); break; case x86_EBX: PUTDST16(RecompPos,0x1D11); break; case x86_ECX: PUTDST16(RecompPos,0x0D11); break; case x86_EDX: PUTDST16(RecompPos,0x1511); break; case x86_ESI: PUTDST16(RecompPos,0x3511); break; case x86_EDI: PUTDST16(RecompPos,0x3D11); break; case x86_ESP: PUTDST16(RecompPos,0x2511); break; case x86_EBP: PUTDST16(RecompPos,0x2D11); break; default: DisplayError("AdcX86regHalfToVariable\nUnknown x86 Register"); } PUTDSTPTR(RecompPos, Variable); } void AdcConstToVariable(void *Variable, char *VariableName, BYTE Constant) { CPU_Message(" adc dword ptr [%s], %Xh", VariableName, Constant); PUTDST16(RecompPos,0x1583); PUTDSTPTR(RecompPos, Variable); PUTDST8(RecompPos,Constant); } void AdcConstToX86reg( BYTE Constant, int x86reg ) { CPU_Message(" adc %s, %Xh",x86_Name(x86reg), Constant); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0xD083); break; case x86_EBX: PUTDST16(RecompPos,0xD383); break; case x86_ECX: PUTDST16(RecompPos,0xD183); break; case x86_EDX: PUTDST16(RecompPos,0xD283); break; case x86_ESI: PUTDST16(RecompPos,0xD683); break; case x86_EDI: PUTDST16(RecompPos,0xD783); break; case x86_ESP: PUTDST16(RecompPos,0xD483); break; case x86_EBP: PUTDST16(RecompPos,0xD583); break; default: DisplayError("AdcConstantToX86reg\nUnknown x86 Register"); } PUTDST8(RecompPos,Constant); } void AddConstToVariable (DWORD Const, void *Variable, char *VariableName) { CPU_Message(" add dword ptr [%s], 0x%X",VariableName, Const); PUTDST16(RecompPos,0x0581); PUTDSTPTR(RecompPos, Variable); PUTDST32(RecompPos,Const); } void AddConstToX86Reg(int x86Reg, size_t Const) { const size_t zero_extension_mask = 0x00000000000000007F; const size_t sign_extension_mask = ~(zero_extension_mask); const size_t extension_from_8bit = Const & sign_extension_mask; /* To do: if 64-bit x86, then what if `Const' upper DWORD set? */ CPU_Message(" add %s, %Xh",x86_Name(x86Reg),Const); if (extension_from_8bit != 0 && extension_from_8bit != sign_extension_mask) { switch (x86Reg) { case x86_EAX: PUTDST16(RecompPos,0xC081); break; case x86_EBX: PUTDST16(RecompPos,0xC381); break; case x86_ECX: PUTDST16(RecompPos,0xC181); break; case x86_EDX: PUTDST16(RecompPos,0xC281); break; case x86_ESI: PUTDST16(RecompPos,0xC681); break; case x86_EDI: PUTDST16(RecompPos,0xC781); break; case x86_ESP: PUTDST16(RecompPos,0xC481); break; case x86_EBP: PUTDST16(RecompPos,0xC581); break; } PUTDST32(RecompPos, Const); } else { switch (x86Reg) { case x86_EAX: PUTDST16(RecompPos,0xC083); break; case x86_EBX: PUTDST16(RecompPos,0xC383); break; case x86_ECX: PUTDST16(RecompPos,0xC183); break; case x86_EDX: PUTDST16(RecompPos,0xC283); break; case x86_ESI: PUTDST16(RecompPos,0xC683); break; case x86_EDI: PUTDST16(RecompPos,0xC783); break; case x86_ESP: PUTDST16(RecompPos,0xC483); break; case x86_EBP: PUTDST16(RecompPos,0xC583); break; } PUTDST8(RecompPos, Const); } } void AdcConstHalfToVariable(void *Variable, char *VariableName, BYTE Constant) { CPU_Message(" adc word ptr [%s], %Xh", VariableName, Constant); PUTDST8(RecompPos,0x66); PUTDST8(RecompPos,0x83); PUTDST8(RecompPos,0x15); PUTDSTPTR(RecompPos, Variable); PUTDST8(RecompPos,Constant); } void AddVariableToX86reg(int x86reg, void * Variable, char * VariableName) { CPU_Message(" add %s, dword ptr [%s]",x86_Name(x86reg),VariableName); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0x0503); break; case x86_EBX: PUTDST16(RecompPos,0x1D03); break; case x86_ECX: PUTDST16(RecompPos,0x0D03); break; case x86_EDX: PUTDST16(RecompPos,0x1503); break; case x86_ESI: PUTDST16(RecompPos,0x3503); break; case x86_EDI: PUTDST16(RecompPos,0x3D03); break; case x86_ESP: PUTDST16(RecompPos,0x2503); break; case x86_EBP: PUTDST16(RecompPos,0x2D03); break; default: DisplayError("AddVariableToX86reg\nUnknown x86 Register"); } PUTDSTPTR(RecompPos, Variable); } void AddX86regToVariable(int x86reg, void * Variable, char * VariableName) { CPU_Message(" add dword ptr [%s], %s",VariableName, x86_Name(x86reg)); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0x0501); break; case x86_EBX: PUTDST16(RecompPos,0x1D01); break; case x86_ECX: PUTDST16(RecompPos,0x0D01); break; case x86_EDX: PUTDST16(RecompPos,0x1501); break; case x86_ESI: PUTDST16(RecompPos,0x3501); break; case x86_EDI: PUTDST16(RecompPos,0x3D01); break; case x86_ESP: PUTDST16(RecompPos,0x2501); break; case x86_EBP: PUTDST16(RecompPos,0x2D01); break; default: DisplayError("AddVariableToX86reg\nUnknown x86 Register"); } PUTDSTPTR(RecompPos, Variable); } void AddX86regHalfToVariable(int x86reg, void * Variable, char * VariableName) { CPU_Message(" add word ptr [%s], %s",VariableName, x86Half_Name(x86reg)); PUTDST8(RecompPos,0x66); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0x0501); break; case x86_EBX: PUTDST16(RecompPos,0x1D01); break; case x86_ECX: PUTDST16(RecompPos,0x0D01); break; case x86_EDX: PUTDST16(RecompPos,0x1501); break; case x86_ESI: PUTDST16(RecompPos,0x3501); break; case x86_EDI: PUTDST16(RecompPos,0x3D01); break; case x86_ESP: PUTDST16(RecompPos,0x2501); break; case x86_EBP: PUTDST16(RecompPos,0x2D01); break; default: DisplayError("AddVariableToX86reg\nUnknown x86 Register"); } PUTDSTPTR(RecompPos, Variable); } void AddX86RegToX86Reg(int Destination, int Source) { WORD x86Command = 0; CPU_Message(" add %s, %s",x86_Name(Destination),x86_Name(Source)); switch (Source) { case x86_EAX: x86Command = 0x0003; break; case x86_EBX: x86Command = 0x0303; break; case x86_ECX: x86Command = 0x0103; break; case x86_EDX: x86Command = 0x0203; break; case x86_ESI: x86Command = 0x0603; break; case x86_EDI: x86Command = 0x0703; break; case x86_ESP: x86Command = 0x0403; break; case x86_EBP: x86Command = 0x0503; break; } switch (Destination) { case x86_EAX: x86Command += 0xC000; break; case x86_EBX: x86Command += 0xD800; break; case x86_ECX: x86Command += 0xC800; break; case x86_EDX: x86Command += 0xD000; break; case x86_ESI: x86Command += 0xF000; break; case x86_EDI: x86Command += 0xF800; break; case x86_ESP: x86Command += 0xE000; break; case x86_EBP: x86Command += 0xE800; break; } PUTDST16(RecompPos,x86Command); } void AndConstToVariable (DWORD Const, void *Variable, char *VariableName) { CPU_Message(" and dword ptr [%s], 0x%X",VariableName, Const); PUTDST16(RecompPos,0x2581); PUTDSTPTR(RecompPos, Variable); PUTDST32(RecompPos,Const); } void AndConstToX86Reg(int x86Reg, DWORD Const) { CPU_Message(" and %s, %Xh",x86_Name(x86Reg),Const); if ((Const & 0xFFFFFF80) != 0 && (Const & 0xFFFFFF80) != 0xFFFFFF80) { switch (x86Reg) { case x86_EAX: PUTDST16(RecompPos,0xE081); break; case x86_EBX: PUTDST16(RecompPos,0xE381); break; case x86_ECX: PUTDST16(RecompPos,0xE181); break; case x86_EDX: PUTDST16(RecompPos,0xE281); break; case x86_ESI: PUTDST16(RecompPos,0xE681); break; case x86_EDI: PUTDST16(RecompPos,0xE781); break; case x86_ESP: PUTDST16(RecompPos,0xE481); break; case x86_EBP: PUTDST16(RecompPos,0xE581); break; } PUTDST32(RecompPos, Const); } else { switch (x86Reg) { case x86_EAX: PUTDST16(RecompPos,0xE083); break; case x86_EBX: PUTDST16(RecompPos,0xE383); break; case x86_ECX: PUTDST16(RecompPos,0xE183); break; case x86_EDX: PUTDST16(RecompPos,0xE283); break; case x86_ESI: PUTDST16(RecompPos,0xE683); break; case x86_EDI: PUTDST16(RecompPos,0xE783); break; case x86_ESP: PUTDST16(RecompPos,0xE483); break; case x86_EBP: PUTDST16(RecompPos,0xE583); break; } PUTDST8(RecompPos, Const); } } void AndVariableToX86Reg(void * Variable, char * VariableName, int x86Reg) { CPU_Message(" and %s, dword ptr [%s]",x86_Name(x86Reg),VariableName); switch (x86Reg) { case x86_EAX: PUTDST16(RecompPos,0x0523); break; case x86_EBX: PUTDST16(RecompPos,0x1D23); break; case x86_ECX: PUTDST16(RecompPos,0x0D23); break; case x86_EDX: PUTDST16(RecompPos,0x1523); break; case x86_ESI: PUTDST16(RecompPos,0x3523); break; case x86_EDI: PUTDST16(RecompPos,0x3D23); break; case x86_ESP: PUTDST16(RecompPos,0x2523); break; case x86_EBP: PUTDST16(RecompPos,0x2D23); break; } PUTDSTPTR(RecompPos, Variable); } void AndVariableToX86regHalf(void * Variable, char * VariableName, int x86Reg) { CPU_Message(" and %s, word ptr [%s]",x86Half_Name(x86Reg),VariableName); PUTDST8(RecompPos, 0x66); switch (x86Reg) { case x86_EAX: PUTDST16(RecompPos,0x0523); break; case x86_EBX: PUTDST16(RecompPos,0x1D23); break; case x86_ECX: PUTDST16(RecompPos,0x0D23); break; case x86_EDX: PUTDST16(RecompPos,0x1523); break; case x86_ESI: PUTDST16(RecompPos,0x3523); break; case x86_EDI: PUTDST16(RecompPos,0x3D23); break; case x86_ESP: PUTDST16(RecompPos,0x2523); break; case x86_EBP: PUTDST16(RecompPos,0x2D23); break; } PUTDSTPTR(RecompPos, Variable); } void AndX86RegToVariable(void * Variable, char * VariableName, int x86Reg) { CPU_Message(" and dword ptr [%s], %s", VariableName, x86_Name(x86Reg)); switch (x86Reg) { case x86_EAX: PUTDST16(RecompPos,0x0521); break; case x86_EBX: PUTDST16(RecompPos,0x1D21); break; case x86_ECX: PUTDST16(RecompPos,0x0D21); break; case x86_EDX: PUTDST16(RecompPos,0x1521); break; case x86_ESI: PUTDST16(RecompPos,0x3521); break; case x86_EDI: PUTDST16(RecompPos,0x3D21); break; case x86_ESP: PUTDST16(RecompPos,0x2521); break; case x86_EBP: PUTDST16(RecompPos,0x2D21); break; } PUTDSTPTR(RecompPos, Variable); } void AndX86RegToX86Reg(int Destination, int Source) { WORD x86Command = 0; CPU_Message(" and %s, %s",x86_Name(Destination),x86_Name(Source)); switch (Destination) { case x86_EAX: x86Command = 0x0021; break; case x86_EBX: x86Command = 0x0321; break; case x86_ECX: x86Command = 0x0121; break; case x86_EDX: x86Command = 0x0221; break; case x86_ESI: x86Command = 0x0621; break; case x86_EDI: x86Command = 0x0721; break; case x86_ESP: x86Command = 0x0421; break; case x86_EBP: x86Command = 0x0521; break; } switch (Source) { case x86_EAX: x86Command += 0xC000; break; case x86_EBX: x86Command += 0xD800; break; case x86_ECX: x86Command += 0xC800; break; case x86_EDX: x86Command += 0xD000; break; case x86_ESI: x86Command += 0xF000; break; case x86_EDI: x86Command += 0xF800; break; case x86_ESP: x86Command += 0xE000; break; case x86_EBP: x86Command += 0xE800; break; } PUTDST16(RecompPos,x86Command); } void AndX86RegHalfToX86RegHalf(int Destination, int Source) { WORD x86Command = 0; CPU_Message(" and %s, %s",x86Half_Name(Destination),x86Half_Name(Source)); PUTDST8(RecompPos, 0x66); switch (Destination) { case x86_EAX: x86Command = 0x0021; break; case x86_EBX: x86Command = 0x0321; break; case x86_ECX: x86Command = 0x0121; break; case x86_EDX: x86Command = 0x0221; break; case x86_ESI: x86Command = 0x0621; break; case x86_EDI: x86Command = 0x0721; break; case x86_ESP: x86Command = 0x0421; break; case x86_EBP: x86Command = 0x0521; break; } switch (Source) { case x86_EAX: x86Command += 0xC000; break; case x86_EBX: x86Command += 0xD800; break; case x86_ECX: x86Command += 0xC800; break; case x86_EDX: x86Command += 0xD000; break; case x86_ESI: x86Command += 0xF000; break; case x86_EDI: x86Command += 0xF800; break; case x86_ESP: x86Command += 0xE000; break; case x86_EBP: x86Command += 0xE800; break; } PUTDST16(RecompPos,x86Command); } void BreakPointNotification (const char * const FileName, const int LineNumber) { DisplayError("Break Point found\nFile: %s\nLine: %d",FileName,LineNumber); } void X86BreakPoint (LPCSTR FileName, int LineNumber) { Pushad(); PushImm32("LineNumber",LineNumber); #if defined(_M_IX86) PushImm32("FileName",(DWORD)FileName); #else DisplayError("PushImm64\nUnimplemented."); #endif Call_Direct(BreakPointNotification,"BreakPointNotification"); AddConstToX86Reg(x86_ESP, 8); Popad(); CPU_Message(" int 3"); PUTDST8(RecompPos,0xCC); } void BsrX86RegToX86Reg(int Destination, int Source) { BYTE x86Command = 0; CPU_Message(" bsr %s, %s", x86_Name(Destination), x86_Name(Source)); PUTDST16(RecompPos, 0xBD0F); switch (Source) { case x86_EAX: x86Command = 0x00; break; case x86_EBX: x86Command = 0x03; break; case x86_ECX: x86Command = 0x01; break; case x86_EDX: x86Command = 0x02; break; case x86_ESI: x86Command = 0x06; break; case x86_EDI: x86Command = 0x07; break; case x86_ESP: x86Command = 0x04; break; case x86_EBP: x86Command = 0x05; break; } switch (Destination) { case x86_EAX: x86Command += 0xC0; break; case x86_EBX: x86Command += 0xD8; break; case x86_ECX: x86Command += 0xC8; break; case x86_EDX: x86Command += 0xD0; break; case x86_ESI: x86Command += 0xF0; break; case x86_EDI: x86Command += 0xF8; break; case x86_ESP: x86Command += 0xE0; break; case x86_EBP: x86Command += 0xE8; break; } PUTDST8(RecompPos, x86Command); } void Call_Direct(void * FunctAddress, char * FunctName) { CPU_Message(" call offset %s",FunctName); PUTDST8(RecompPos,0xE8); PUTDSTPTR(RecompPos, (size_t)FunctAddress - (size_t)RecompPos - sizeof(void *)); } void Call_Indirect(void * FunctAddress, char * FunctName) { CPU_Message(" call [%s]",FunctName); PUTDST16(RecompPos,0x15FF); PUTDSTPTR(RecompPos, FunctAddress); } void CondMoveEqual(int Destination, int Source) { if (ConditionalMove == FALSE) { BYTE * Jump; CPU_Message(" [*]cmove %s, %s",x86_Name(Destination),x86_Name(Source)); JneLabel8("label", 0); Jump = RecompPos - 1; MoveX86RegToX86Reg(Source, Destination); CPU_Message(" label:"); x86_SetBranch8b(Jump, RecompPos); } else { BYTE x86Command = 0; CPU_Message(" cmove %s, %s",x86_Name(Destination),x86_Name(Source)); PUTDST16(RecompPos,0x440F); switch (Source) { case x86_EAX: x86Command = 0x00; break; case x86_EBX: x86Command = 0x03; break; case x86_ECX: x86Command = 0x01; break; case x86_EDX: x86Command = 0x02; break; case x86_ESI: x86Command = 0x06; break; case x86_EDI: x86Command = 0x07; break; case x86_ESP: x86Command = 0x04; break; case x86_EBP: x86Command = 0x05; break; } switch (Destination) { case x86_EAX: x86Command += 0xC0; break; case x86_EBX: x86Command += 0xD8; break; case x86_ECX: x86Command += 0xC8; break; case x86_EDX: x86Command += 0xD0; break; case x86_ESI: x86Command += 0xF0; break; case x86_EDI: x86Command += 0xF8; break; case x86_ESP: x86Command += 0xE0; break; case x86_EBP: x86Command += 0xE8; break; } PUTDST8(RecompPos, x86Command); } } void CondMoveNotEqual(int Destination, int Source) { if (ConditionalMove == FALSE) { BYTE * Jump; CPU_Message(" [*]cmovne %s, %s",x86_Name(Destination),x86_Name(Source)); JeLabel8("label", 0); Jump = RecompPos - 1; MoveX86RegToX86Reg(Source, Destination); CPU_Message(" label:"); x86_SetBranch8b(Jump, RecompPos); } else { BYTE x86Command = 0; CPU_Message(" cmovne %s, %s",x86_Name(Destination),x86_Name(Source)); PUTDST16(RecompPos,0x450F); switch (Source) { case x86_EAX: x86Command = 0x00; break; case x86_EBX: x86Command = 0x03; break; case x86_ECX: x86Command = 0x01; break; case x86_EDX: x86Command = 0x02; break; case x86_ESI: x86Command = 0x06; break; case x86_EDI: x86Command = 0x07; break; case x86_ESP: x86Command = 0x04; break; case x86_EBP: x86Command = 0x05; break; } switch (Destination) { case x86_EAX: x86Command += 0xC0; break; case x86_EBX: x86Command += 0xD8; break; case x86_ECX: x86Command += 0xC8; break; case x86_EDX: x86Command += 0xD0; break; case x86_ESI: x86Command += 0xF0; break; case x86_EDI: x86Command += 0xF8; break; case x86_ESP: x86Command += 0xE0; break; case x86_EBP: x86Command += 0xE8; break; } PUTDST8(RecompPos, x86Command); } } void CondMoveGreater(int Destination, int Source) { if (ConditionalMove == FALSE) { BYTE * Jump; CPU_Message(" [*]cmovg %s, %s",x86_Name(Destination),x86_Name(Source)); JleLabel8("label", 0); Jump = RecompPos - 1; MoveX86RegToX86Reg(Source, Destination); CPU_Message(" label:"); x86_SetBranch8b(Jump, RecompPos); } else { BYTE x86Command = 0; CPU_Message(" cmovg %s, %s",x86_Name(Destination),x86_Name(Source)); PUTDST16(RecompPos,0x4F0F); switch (Source) { case x86_EAX: x86Command = 0x00; break; case x86_EBX: x86Command = 0x03; break; case x86_ECX: x86Command = 0x01; break; case x86_EDX: x86Command = 0x02; break; case x86_ESI: x86Command = 0x06; break; case x86_EDI: x86Command = 0x07; break; case x86_ESP: x86Command = 0x04; break; case x86_EBP: x86Command = 0x05; break; } switch (Destination) { case x86_EAX: x86Command += 0xC0; break; case x86_EBX: x86Command += 0xD8; break; case x86_ECX: x86Command += 0xC8; break; case x86_EDX: x86Command += 0xD0; break; case x86_ESI: x86Command += 0xF0; break; case x86_EDI: x86Command += 0xF8; break; case x86_ESP: x86Command += 0xE0; break; case x86_EBP: x86Command += 0xE8; break; } PUTDST8(RecompPos, x86Command); } } void CondMoveGreaterEqual(int Destination, int Source) { if (ConditionalMove == FALSE) { BYTE * Jump; CPU_Message(" [*]cmovge %s, %s",x86_Name(Destination),x86_Name(Source)); JlLabel8("label", 0); Jump = RecompPos - 1; MoveX86RegToX86Reg(Source, Destination); CPU_Message(" label:"); x86_SetBranch8b(Jump, RecompPos); } else { BYTE x86Command = 0; CPU_Message(" cmovge %s, %s",x86_Name(Destination),x86_Name(Source)); PUTDST16(RecompPos,0x4D0F); switch (Source) { case x86_EAX: x86Command = 0x00; break; case x86_EBX: x86Command = 0x03; break; case x86_ECX: x86Command = 0x01; break; case x86_EDX: x86Command = 0x02; break; case x86_ESI: x86Command = 0x06; break; case x86_EDI: x86Command = 0x07; break; case x86_ESP: x86Command = 0x04; break; case x86_EBP: x86Command = 0x05; break; } switch (Destination) { case x86_EAX: x86Command += 0xC0; break; case x86_EBX: x86Command += 0xD8; break; case x86_ECX: x86Command += 0xC8; break; case x86_EDX: x86Command += 0xD0; break; case x86_ESI: x86Command += 0xF0; break; case x86_EDI: x86Command += 0xF8; break; case x86_ESP: x86Command += 0xE0; break; case x86_EBP: x86Command += 0xE8; break; } PUTDST8(RecompPos, x86Command); } } void CondMoveLess(int Destination, int Source) { if (ConditionalMove == FALSE) { BYTE * Jump; CPU_Message(" [*]cmovl %s, %s",x86_Name(Destination),x86_Name(Source)); JgeLabel8("label", 0); Jump = RecompPos - 1; MoveX86RegToX86Reg(Source, Destination); CPU_Message(" label:"); x86_SetBranch8b(Jump, RecompPos); } else { BYTE x86Command = 0; CPU_Message(" cmovl %s, %s",x86_Name(Destination),x86_Name(Source)); PUTDST16(RecompPos,0x4C0F); switch (Source) { case x86_EAX: x86Command = 0x00; break; case x86_EBX: x86Command = 0x03; break; case x86_ECX: x86Command = 0x01; break; case x86_EDX: x86Command = 0x02; break; case x86_ESI: x86Command = 0x06; break; case x86_EDI: x86Command = 0x07; break; case x86_ESP: x86Command = 0x04; break; case x86_EBP: x86Command = 0x05; break; } switch (Destination) { case x86_EAX: x86Command += 0xC0; break; case x86_EBX: x86Command += 0xD8; break; case x86_ECX: x86Command += 0xC8; break; case x86_EDX: x86Command += 0xD0; break; case x86_ESI: x86Command += 0xF0; break; case x86_EDI: x86Command += 0xF8; break; case x86_ESP: x86Command += 0xE0; break; case x86_EBP: x86Command += 0xE8; break; } PUTDST8(RecompPos, x86Command); } } void CondMoveLessEqual(int Destination, int Source) { if (ConditionalMove == FALSE) { BYTE * Jump; CPU_Message(" [*]cmovle %s, %s",x86_Name(Destination),x86_Name(Source)); JgLabel8("label", 0); Jump = RecompPos - 1; MoveX86RegToX86Reg(Source, Destination); CPU_Message(" label:"); x86_SetBranch8b(Jump, RecompPos); } else { BYTE x86Command = 0; CPU_Message(" cmovle %s, %s",x86_Name(Destination),x86_Name(Source)); PUTDST16(RecompPos,0x4E0F); switch (Source) { case x86_EAX: x86Command = 0x00; break; case x86_EBX: x86Command = 0x03; break; case x86_ECX: x86Command = 0x01; break; case x86_EDX: x86Command = 0x02; break; case x86_ESI: x86Command = 0x06; break; case x86_EDI: x86Command = 0x07; break; case x86_ESP: x86Command = 0x04; break; case x86_EBP: x86Command = 0x05; break; } switch (Destination) { case x86_EAX: x86Command += 0xC0; break; case x86_EBX: x86Command += 0xD8; break; case x86_ECX: x86Command += 0xC8; break; case x86_EDX: x86Command += 0xD0; break; case x86_ESI: x86Command += 0xF0; break; case x86_EDI: x86Command += 0xF8; break; case x86_ESP: x86Command += 0xE0; break; case x86_EBP: x86Command += 0xE8; break; } PUTDST8(RecompPos, x86Command); } } void CompConstToVariable(DWORD Const, void * Variable, char * VariableName) { CPU_Message(" cmp dword ptr [%s], 0x%X",VariableName, Const); PUTDST16(RecompPos,0x3D81); PUTDSTPTR(RecompPos, Variable); PUTDST32(RecompPos,Const); } void CompConstHalfToVariable(WORD Const, void * Variable, char * VariableName) { CPU_Message(" cmp word ptr [%s], 0x%X",VariableName, Const); PUTDST8(RecompPos,0x66); PUTDST8(RecompPos,0x81); PUTDST8(RecompPos,0x3D); PUTDSTPTR(RecompPos, Variable); PUTDST16(RecompPos,Const); } void CompConstToX86reg(int x86Reg, DWORD Const) { CPU_Message(" cmp %s, %Xh",x86_Name(x86Reg),Const); if ((Const & 0xFFFFFF80) != 0 && (Const & 0xFFFFFF80) != 0xFFFFFF80) { switch (x86Reg) { case x86_EAX: PUTDST16(RecompPos,0xF881); break; case x86_EBX: PUTDST16(RecompPos,0xFB81); break; case x86_ECX: PUTDST16(RecompPos,0xF981); break; case x86_EDX: PUTDST16(RecompPos,0xFA81); break; case x86_ESI: PUTDST16(RecompPos,0xFE81); break; case x86_EDI: PUTDST16(RecompPos,0xFF81); break; case x86_ESP: PUTDST16(RecompPos,0xFC81); break; case x86_EBP: PUTDST16(RecompPos,0xFD81); break; default: DisplayError("CompConstToX86reg\nUnknown x86 Register"); } PUTDST32(RecompPos,Const); } else { switch (x86Reg) { case x86_EAX: PUTDST16(RecompPos,0xF883); break; case x86_EBX: PUTDST16(RecompPos,0xFB83); break; case x86_ECX: PUTDST16(RecompPos,0xF983); break; case x86_EDX: PUTDST16(RecompPos,0xFA83); break; case x86_ESI: PUTDST16(RecompPos,0xFE83); break; case x86_EDI: PUTDST16(RecompPos,0xFF83); break; case x86_ESP: PUTDST16(RecompPos,0xFC83); break; case x86_EBP: PUTDST16(RecompPos,0xFD83); break; } PUTDST8(RecompPos, Const); } } void CompX86regToVariable(int x86Reg, void * Variable, char * VariableName) { CPU_Message(" cmp %s, dword ptr [%s]",x86_Name(x86Reg),VariableName); switch (x86Reg) { case x86_EAX: PUTDST16(RecompPos,0x053B); break; case x86_EBX: PUTDST16(RecompPos,0x1D3B); break; case x86_ECX: PUTDST16(RecompPos,0x0D3B); break; case x86_EDX: PUTDST16(RecompPos,0x153B); break; case x86_ESI: PUTDST16(RecompPos,0x353B); break; case x86_EDI: PUTDST16(RecompPos,0x3D3B); break; case x86_ESP: PUTDST16(RecompPos,0x253B); break; case x86_EBP: PUTDST16(RecompPos,0x2D3B); break; default: DisplayError("Unknown x86 Register"); } PUTDSTPTR(RecompPos, Variable); } void CompVariableToX86reg(int x86Reg, void * Variable, char * VariableName) { CPU_Message(" cmp dword ptr [%s], %s",VariableName, x86_Name(x86Reg)); switch (x86Reg) { case x86_EAX: PUTDST16(RecompPos,0x0539); break; case x86_EBX: PUTDST16(RecompPos,0x1D39); break; case x86_ECX: PUTDST16(RecompPos,0x0D39); break; case x86_EDX: PUTDST16(RecompPos,0x1539); break; case x86_ESI: PUTDST16(RecompPos,0x3539); break; case x86_EDI: PUTDST16(RecompPos,0x3D39); break; case x86_ESP: PUTDST16(RecompPos,0x2539); break; case x86_EBP: PUTDST16(RecompPos,0x2D39); break; default: DisplayError("Unknown x86 Register"); } PUTDSTPTR(RecompPos, Variable); } void CompX86RegToX86Reg(int Destination, int Source) { WORD x86Command = 0; CPU_Message(" cmp %s, %s",x86_Name(Destination),x86_Name(Source)); switch (Source) { case x86_EAX: x86Command = 0x003B; break; case x86_EBX: x86Command = 0x033B; break; case x86_ECX: x86Command = 0x013B; break; case x86_EDX: x86Command = 0x023B; break; case x86_ESI: x86Command = 0x063B; break; case x86_EDI: x86Command = 0x073B; break; case x86_ESP: x86Command = 0x043B; break; case x86_EBP: x86Command = 0x053B; break; } switch (Destination) { case x86_EAX: x86Command += 0xC000; break; case x86_EBX: x86Command += 0xD800; break; case x86_ECX: x86Command += 0xC800; break; case x86_EDX: x86Command += 0xD000; break; case x86_ESI: x86Command += 0xF000; break; case x86_EDI: x86Command += 0xF800; break; case x86_ESP: x86Command += 0xE000; break; case x86_EBP: x86Command += 0xE800; break; } PUTDST16(RecompPos,x86Command); } void Cwd(void) { CPU_Message(" cwd"); PUTDST16(RecompPos, 0x9966); } void Cwde(void) { CPU_Message(" cwde"); PUTDST8(RecompPos, 0x98); } void DecX86reg(int x86reg) { CPU_Message(" dec %s", x86_Name(x86reg)); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0xC8FF); break; case x86_EBX: PUTDST16(RecompPos,0xCBFF); break; case x86_ECX: PUTDST16(RecompPos,0xC9FF); break; case x86_EDX: PUTDST16(RecompPos,0xCAFF); break; case x86_ESI: PUTDST16(RecompPos,0xCEFF); break; case x86_EDI: PUTDST16(RecompPos,0xCFFF); break; case x86_ESP: PUTDST8 (RecompPos,0x4C); break; case x86_EBP: PUTDST8 (RecompPos,0x4D); break; default: DisplayError("DecX86reg\nUnknown x86 Register"); } } void DivX86reg(int x86reg) { CPU_Message(" div %s",x86_Name(x86reg)); switch (x86reg) { case x86_EBX: PUTDST16(RecompPos,0xf3F7); break; case x86_ECX: PUTDST16(RecompPos,0xf1F7); break; case x86_EDX: PUTDST16(RecompPos,0xf2F7); break; case x86_ESI: PUTDST16(RecompPos,0xf6F7); break; case x86_EDI: PUTDST16(RecompPos,0xf7F7); break; case x86_ESP: PUTDST16(RecompPos,0xf4F7); break; case x86_EBP: PUTDST16(RecompPos,0xf5F7); break; default: DisplayError("divX86reg\nUnknown x86 Register"); } } void idivX86reg(int x86reg) { CPU_Message(" idiv %s",x86_Name(x86reg)); switch (x86reg) { case x86_EBX: PUTDST16(RecompPos,0xfbF7); break; case x86_ECX: PUTDST16(RecompPos,0xf9F7); break; case x86_EDX: PUTDST16(RecompPos,0xfaF7); break; case x86_ESI: PUTDST16(RecompPos,0xfeF7); break; case x86_EDI: PUTDST16(RecompPos,0xffF7); break; case x86_ESP: PUTDST16(RecompPos,0xfcF7); break; case x86_EBP: PUTDST16(RecompPos,0xfdF7); break; default: DisplayError("idivX86reg\nUnknown x86 Register"); } } void imulX86reg(int x86reg) { CPU_Message(" imul %s",x86_Name(x86reg)); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0xE8F7); break; case x86_EBX: PUTDST16(RecompPos,0xEBF7); break; case x86_ECX: PUTDST16(RecompPos,0xE9F7); break; case x86_EDX: PUTDST16(RecompPos,0xEAF7); break; case x86_ESI: PUTDST16(RecompPos,0xEEF7); break; case x86_EDI: PUTDST16(RecompPos,0xEFF7); break; case x86_ESP: PUTDST16(RecompPos,0xECF7); break; case x86_EBP: PUTDST16(RecompPos,0xEDF7); break; default: DisplayError("imulX86reg\nUnknown x86 Register"); } } void ImulX86RegToX86Reg(int Destination, int Source) { BYTE x86Command = 0; CPU_Message(" imul %s, %s",x86_Name(Destination), x86_Name(Source)); switch (Source) { case x86_EAX: x86Command = 0x00; break; case x86_EBX: x86Command = 0x03; break; case x86_ECX: x86Command = 0x01; break; case x86_EDX: x86Command = 0x02; break; case x86_ESI: x86Command = 0x06; break; case x86_EDI: x86Command = 0x07; break; case x86_ESP: x86Command = 0x04; break; case x86_EBP: x86Command = 0x05; break; } switch (Destination) { case x86_EAX: x86Command += 0xC0; break; case x86_EBX: x86Command += 0xD8; break; case x86_ECX: x86Command += 0xC8; break; case x86_EDX: x86Command += 0xD0; break; case x86_ESI: x86Command += 0xF0; break; case x86_EDI: x86Command += 0xF8; break; case x86_ESP: x86Command += 0xE0; break; case x86_EBP: x86Command += 0xE8; break; } PUTDST16(RecompPos, 0xAF0F); PUTDST8(RecompPos, x86Command); } void IncX86reg(int x86Reg) { CPU_Message(" inc %s",x86_Name(x86Reg)); switch (x86Reg) { case x86_EAX: PUTDST16(RecompPos,0xC0FF); break; case x86_EBX: PUTDST16(RecompPos,0xC3FF); break; case x86_ECX: PUTDST16(RecompPos,0xC1FF); break; case x86_EDX: PUTDST16(RecompPos,0xC2FF); break; case x86_ESI: PUTDST16(RecompPos,0xC6FF); break; case x86_EDI: PUTDST16(RecompPos,0xC7FF); break; case x86_ESP: PUTDST8 (RecompPos,0x44); break; case x86_EBP: PUTDST8 (RecompPos,0x45); break; default: DisplayError("IncX86reg\nUnknown x86 Register"); } } void JaeLabel32(char * Label,DWORD Value) { CPU_Message(" jae $%s",Label); PUTDST16(RecompPos,0x830F); PUTDST32(RecompPos,Value); } void JaLabel8(char * Label, BYTE Value) { CPU_Message(" ja $%s",Label); PUTDST8(RecompPos,0x77); PUTDST8(RecompPos,Value); } void JaLabel32(char * Label,DWORD Value) { CPU_Message(" ja $%s",Label); PUTDST16(RecompPos,0x870F); PUTDST32(RecompPos,Value); } void JbLabel8(char * Label, BYTE Value) { CPU_Message(" jb $%s",Label); PUTDST8(RecompPos,0x72); PUTDST8(RecompPos,Value); } void JbLabel32(char * Label,DWORD Value) { CPU_Message(" jb $%s",Label); PUTDST16(RecompPos,0x820F); PUTDST32(RecompPos,Value); } void JeLabel8(char * Label, BYTE Value) { CPU_Message(" je $%s",Label); PUTDST8(RecompPos,0x74); PUTDST8(RecompPos,Value); } void JeLabel32(char * Label,DWORD Value) { CPU_Message(" je $%s",Label); PUTDST16(RecompPos,0x840F); PUTDST32(RecompPos,Value); } void JgeLabel8(char * Label, BYTE Value) { CPU_Message(" jge $%s",Label); PUTDST8(RecompPos,0x7D); PUTDST8(RecompPos,Value); } void JgeLabel32(char * Label,DWORD Value) { CPU_Message(" jge $%s",Label); PUTDST16(RecompPos,0x8D0F); PUTDST32(RecompPos,Value); } void JgLabel8(char * Label, BYTE Value) { CPU_Message(" jg $%s",Label); PUTDST8(RecompPos,0x7F); PUTDST8(RecompPos,Value); } void JgLabel32(char * Label,DWORD Value) { CPU_Message(" jg $%s",Label); PUTDST16(RecompPos,0x8F0F); PUTDST32(RecompPos,Value); } void JleLabel8(char * Label, BYTE Value) { CPU_Message(" jle $%s",Label); PUTDST8(RecompPos,0x7E); PUTDST8(RecompPos,Value); } void JleLabel32(char * Label,DWORD Value) { CPU_Message(" jle $%s",Label); PUTDST16(RecompPos,0x8E0F); PUTDST32(RecompPos,Value); } void JlLabel8(char * Label, BYTE Value) { CPU_Message(" jl $%s",Label); PUTDST8(RecompPos,0x7C); PUTDST8(RecompPos,Value); } void JlLabel32(char * Label,DWORD Value) { CPU_Message(" jl $%s",Label); PUTDST16(RecompPos,0x8C0F); PUTDST32(RecompPos,Value); } void JumpX86Reg( int x86reg ) { CPU_Message(" jmp %s",x86_Name(x86reg)); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0xe0ff); break; case x86_EBX: PUTDST16(RecompPos,0xe3ff); break; case x86_ECX: PUTDST16(RecompPos,0xe1ff); break; case x86_EDX: PUTDST16(RecompPos,0xe2ff); break; case x86_ESI: PUTDST16(RecompPos,0xe6ff); break; case x86_EDI: PUTDST16(RecompPos,0xe7ff); break; default: DisplayError("JumpX86Reg: Unknown reg"); } } void JmpLabel8(char * Label, BYTE Value) { CPU_Message(" jmp $%s",Label); PUTDST8(RecompPos,0xEB); PUTDST8(RecompPos,Value); } void JmpLabel32(char * Label, DWORD Value) { CPU_Message(" jmp $%s",Label); PUTDST8(RecompPos,0xE9); PUTDST32(RecompPos,Value); } void JneLabel8(char * Label, BYTE Value) { CPU_Message(" jne $%s",Label); PUTDST8(RecompPos,0x75); PUTDST8(RecompPos,Value); } void JneLabel32(char *Label, DWORD Value) { CPU_Message(" jne $%s",Label); PUTDST16(RecompPos,0x850F); PUTDST32(RecompPos,Value); } void JnsLabel8(char * Label, BYTE Value) { CPU_Message(" jns $%s",Label); PUTDST8(RecompPos,0x79); PUTDST8(RecompPos,Value); } void JnsLabel32(char *Label, DWORD Value) { CPU_Message(" jns $%s",Label); PUTDST16(RecompPos,0x890F); PUTDST32(RecompPos,Value); } void JsLabel32(char *Label, DWORD Value) { CPU_Message(" js $%s",Label); PUTDST16(RecompPos,0x880F); PUTDST32(RecompPos,Value); } /* ** NOTE: this op can get really complex with muls ** if we need this rewrite it into 1 function **/ void LeaSourceAndOffset(int x86DestReg, int x86SourceReg, size_t offset) { WORD x86Command = 0; CPU_Message(" lea %s, [%s + %0Xh]",x86_Name(x86DestReg),x86_Name(x86SourceReg),offset); switch (x86DestReg) { case x86_EAX: x86Command = 0x808D; break; case x86_EBX: x86Command = 0x988D; break; case x86_ECX: x86Command = 0x888D; break; case x86_EDX: x86Command = 0x908D; break; case x86_ESI: x86Command = 0xB08D; break; case x86_EDI: x86Command = 0xB88D; break; case x86_ESP: x86Command = 0xA08D; break; case x86_EBP: x86Command = 0xA88D; break; default: DisplayError("LeaSourceAndOffset\nUnknown x86 Register"); } switch (x86SourceReg) { case x86_EAX: x86Command += 0x0000; break; case x86_EBX: x86Command += 0x0300; break; case x86_ECX: x86Command += 0x0100; break; case x86_EDX: x86Command += 0x0200; break; case x86_ESI: x86Command += 0x0600; break; case x86_EDI: x86Command += 0x0700; break; case x86_ESP: x86Command += 0x0400; break; case x86_EBP: x86Command += 0x0500; break; default: DisplayError("LeaSourceAndOffset\nUnknown x86 Register"); } // To do: Check high DWORD of offset for 64-bit x86. if ((offset & 0x00000000FFFFFF80) != 0 && (offset & ~0x7F) != ~0x7F) { PUTDST16(RecompPos,x86Command); PUTDST32(RecompPos,offset); } else { PUTDST16(RecompPos,(x86Command & 0x7FFF) | 0x4000); PUTDST8(RecompPos,offset); } } void MoveConstByteToVariable (BYTE Const,void *Variable, char *VariableName) { CPU_Message(" mov byte ptr [%s], %Xh",VariableName,Const); PUTDST16(RecompPos,0x05C6); PUTDSTPTR(RecompPos, Variable); PUTDST8(RecompPos,Const); } void MoveConstHalfToVariable (WORD Const,void *Variable, char *VariableName) { CPU_Message(" mov word ptr [%s], %Xh",VariableName,Const); PUTDST8(RecompPos,0x66); PUTDST16(RecompPos,0x05C7); PUTDSTPTR(RecompPos, Variable); PUTDST16(RecompPos,Const); } void MoveConstToVariable (DWORD Const,void *Variable, char *VariableName) { CPU_Message(" mov dword ptr [%s], %Xh",VariableName,Const); PUTDST16(RecompPos,0x05C7); PUTDSTPTR(RecompPos, Variable); PUTDST32(RecompPos,Const); } void MoveConstToX86reg(DWORD Const, int x86reg) { CPU_Message(" mov %s, %Xh",x86_Name(x86reg),Const); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0xC0C7); break; case x86_EBX: PUTDST16(RecompPos,0xC3C7); break; case x86_ECX: PUTDST16(RecompPos,0xC1C7); break; case x86_EDX: PUTDST16(RecompPos,0xC2C7); break; case x86_ESI: PUTDST16(RecompPos,0xC6C7); break; case x86_EDI: PUTDST16(RecompPos,0xC7C7); break; case x86_ESP: PUTDST16(RecompPos,0xC4C7); break; case x86_EBP: PUTDST16(RecompPos,0xC5C7); break; default: DisplayError("MoveConstToX86reg\nUnknown x86 Register"); } PUTDST32(RecompPos,Const); } void MoveOffsetToX86reg(size_t Const, char * VariableName, int x86reg) { CPU_Message(" mov %s, offset %s",x86_Name(x86reg),VariableName); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0xC0C7); break; case x86_EBX: PUTDST16(RecompPos,0xC3C7); break; case x86_ECX: PUTDST16(RecompPos,0xC1C7); break; case x86_EDX: PUTDST16(RecompPos,0xC2C7); break; case x86_ESI: PUTDST16(RecompPos,0xC6C7); break; case x86_EDI: PUTDST16(RecompPos,0xC7C7); break; case x86_ESP: PUTDST16(RecompPos,0xC4C7); break; case x86_EBP: PUTDST16(RecompPos,0xC5C7); break; default: DisplayError("MoveOffsetToX86reg\nUnknown x86 Register"); } PUTDST32(RecompPos,Const); } void MoveX86regPointerToX86regByte(int Destination, int AddrReg) { BYTE x86Command = 0; CPU_Message(" mov %s, byte ptr [%s]",x86Byte_Name(Destination), x86_Name(AddrReg)); switch (AddrReg) { case x86_EAX: x86Command = 0x00; break; case x86_EBX: x86Command = 0x03; break; case x86_ECX: x86Command = 0x01; break; case x86_EDX: x86Command = 0x02; break; case x86_ESI: x86Command = 0x06; break; case x86_EDI: x86Command = 0x07; break; default: DisplayError("MoveX86regPointerToX86regByte\nUnknown x86 Register"); } switch (Destination) { case x86_EAX: x86Command += 0x00; break; case x86_EBX: x86Command += 0x18; break; case x86_ECX: x86Command += 0x08; break; case x86_EDX: x86Command += 0x10; break; default: DisplayError("MoveX86regPointerToX86regByte\nUnknown x86 Register"); } PUTDST8(RecompPos, 0x8A); PUTDST8(RecompPos, x86Command); } void MoveX86regPointerToX86regHalf(int Destination, int AddrReg) { unsigned char x86Amb = 0; CPU_Message(" mov %s, word ptr [%s]",x86Half_Name(Destination), x86_Name(AddrReg)); switch (AddrReg) { case x86_EAX: x86Amb = 0x00; break; case x86_EBX: x86Amb = 0x03; break; case x86_ECX: x86Amb = 0x01; break; case x86_EDX: x86Amb = 0x02; break; case x86_ESI: x86Amb = 0x06; break; case x86_EDI: x86Amb = 0x07; break; default: DisplayError("MoveX86regPointerToX86regHalf\nUnknown x86 Register"); } switch (Destination) { case x86_EAX: x86Amb += 0x00; break; case x86_ECX: x86Amb += 0x08; break; case x86_EDX: x86Amb += 0x10; break; case x86_EBX: x86Amb += 0x18; break; case x86_ESI: x86Amb += 0x30; break; case x86_EDI: x86Amb += 0x38; break; case x86_ESP: x86Amb += 0x20; break; case x86_EBP: x86Amb += 0x28; break; default: DisplayError("MoveX86regPointerToX86regHalf\nUnknown x86 Register"); } PUTDST16(RecompPos, 0x8B66); PUTDST8(RecompPos, x86Amb); } void MoveX86regPointerToX86reg(int Destination, int AddrReg) { BYTE x86Amb = 0; CPU_Message(" mov %s, dword ptr [%s]",x86_Name(Destination), x86_Name(AddrReg)); switch (AddrReg) { case x86_EAX: x86Amb = 0x00; break; case x86_EBX: x86Amb = 0x03; break; case x86_ECX: x86Amb = 0x01; break; case x86_EDX: x86Amb = 0x02; break; case x86_ESI: x86Amb = 0x06; break; case x86_EDI: x86Amb = 0x07; break; case x86_ESP: x86Amb = 0x04; break; case x86_EBP: x86Amb = 0x05; break; default: DisplayError("MoveX86regPointerToX86reg\nUnknown x86 Register"); } switch (Destination) { case x86_EAX: x86Amb += 0x00; break; case x86_ECX: x86Amb += 0x08; break; case x86_EDX: x86Amb += 0x10; break; case x86_EBX: x86Amb += 0x18; break; case x86_ESI: x86Amb += 0x30; break; case x86_EDI: x86Amb += 0x38; break; case x86_ESP: x86Amb += 0x20; break; case x86_EBP: x86Amb += 0x28; break; default: DisplayError("MoveX86regPointerToX86reg\nUnknown x86 Register"); } PUTDST8(RecompPos, 0x8B); PUTDST8(RecompPos, x86Amb); } void MoveX86regByteToX86regPointer(int Source, int AddrReg) { BYTE x86Amb = 0; CPU_Message(" mov byte ptr [%s], %s",x86_Name(AddrReg), x86Byte_Name(Source)); switch (AddrReg) { case x86_EAX: x86Amb = 0x00; break; case x86_EBX: x86Amb = 0x03; break; case x86_ECX: x86Amb = 0x01; break; case x86_EDX: x86Amb = 0x02; break; case x86_ESI: x86Amb = 0x06; break; case x86_EDI: x86Amb = 0x07; break; case x86_ESP: x86Amb = 0x04; break; case x86_EBP: x86Amb = 0x05; break; default: DisplayError("MoveX86regBytePointer\nUnknown x86 Register"); } switch (Source) { case x86_EAX: x86Amb += 0x00; break; case x86_ECX: x86Amb += 0x08; break; case x86_EDX: x86Amb += 0x10; break; case x86_EBX: x86Amb += 0x18; break; case x86_ESI: x86Amb += 0x30; break; case x86_EDI: x86Amb += 0x38; break; case x86_ESP: x86Amb += 0x20; break; case x86_EBP: x86Amb += 0x28; break; default: DisplayError("MoveX86regBytePointer\nUnknown x86 Register"); } PUTDST8(RecompPos, 0x88); PUTDST8(RecompPos, x86Amb); } void MoveX86regHalfToX86regPointer(int Source, int AddrReg) { BYTE x86Amb = 0; CPU_Message(" mov word ptr [%s], %s",x86_Name(AddrReg), x86Half_Name(Source)); switch (AddrReg) { case x86_EAX: x86Amb = 0x00; break; case x86_EBX: x86Amb = 0x03; break; case x86_ECX: x86Amb = 0x01; break; case x86_EDX: x86Amb = 0x02; break; case x86_ESI: x86Amb = 0x06; break; case x86_EDI: x86Amb = 0x07; break; case x86_ESP: x86Amb = 0x04; break; case x86_EBP: x86Amb = 0x05; break; default: DisplayError("MoveX86regBytePointer\nUnknown x86 Register"); } switch (Source) { case x86_EAX: x86Amb += 0x00; break; case x86_ECX: x86Amb += 0x08; break; case x86_EDX: x86Amb += 0x10; break; case x86_EBX: x86Amb += 0x18; break; case x86_ESI: x86Amb += 0x30; break; case x86_EDI: x86Amb += 0x38; break; case x86_ESP: x86Amb += 0x20; break; case x86_EBP: x86Amb += 0x28; break; default: DisplayError("MoveX86regBytePointer\nUnknown x86 Register"); } PUTDST16(RecompPos, 0x8966); PUTDST8(RecompPos, x86Amb); } void MoveX86regHalfToX86regPointerDisp(int Source, int AddrReg, BYTE Disp) { BYTE x86Amb = 0; CPU_Message(" mov word ptr [%s+%X], %s",x86_Name(AddrReg), Disp, x86Half_Name(Source)); switch (AddrReg) { case x86_EAX: x86Amb = 0x00; break; case x86_EBX: x86Amb = 0x03; break; case x86_ECX: x86Amb = 0x01; break; case x86_EDX: x86Amb = 0x02; break; case x86_ESI: x86Amb = 0x06; break; case x86_EDI: x86Amb = 0x07; break; case x86_ESP: x86Amb = 0x04; break; case x86_EBP: x86Amb = 0x05; break; default: DisplayError("MoveX86regBytePointer\nUnknown x86 Register"); } switch (Source) { case x86_EAX: x86Amb += 0x00; break; case x86_ECX: x86Amb += 0x08; break; case x86_EDX: x86Amb += 0x10; break; case x86_EBX: x86Amb += 0x18; break; case x86_ESI: x86Amb += 0x30; break; case x86_EDI: x86Amb += 0x38; break; case x86_ESP: x86Amb += 0x20; break; case x86_EBP: x86Amb += 0x28; break; default: DisplayError("MoveX86regBytePointer\nUnknown x86 Register"); } PUTDST16(RecompPos, 0x8966); PUTDST8(RecompPos, x86Amb | 0x40); PUTDST8(RecompPos, Disp); } void MoveX86regToX86regPointer(int Source, int AddrReg) { BYTE x86Amb = 0; CPU_Message(" mov dword ptr [%s], %s",x86_Name(AddrReg), x86_Name(Source)); switch (AddrReg) { case x86_EAX: x86Amb = 0x00; break; case x86_EBX: x86Amb = 0x03; break; case x86_ECX: x86Amb = 0x01; break; case x86_EDX: x86Amb = 0x02; break; case x86_ESI: x86Amb = 0x06; break; case x86_EDI: x86Amb = 0x07; break; case x86_ESP: x86Amb = 0x04; break; case x86_EBP: x86Amb = 0x05; break; default: DisplayError("MoveX86regToX86regPointer\nUnknown x86 Register"); } switch (Source) { case x86_EAX: x86Amb += 0x00; break; case x86_ECX: x86Amb += 0x08; break; case x86_EDX: x86Amb += 0x10; break; case x86_EBX: x86Amb += 0x18; break; case x86_ESI: x86Amb += 0x30; break; case x86_EDI: x86Amb += 0x38; break; case x86_ESP: x86Amb += 0x20; break; case x86_EBP: x86Amb += 0x28; break; default: DisplayError("MoveX86regToX86regPointer\nUnknown x86 Register"); } PUTDST8(RecompPos, 0x89); PUTDST8(RecompPos, x86Amb); } void MoveX86RegToX86regPointerDisp ( int Source, int AddrReg, BYTE Disp ) { BYTE x86Amb = 0; CPU_Message(" mov dword ptr [%s+%X], %s",x86_Name(AddrReg), Disp, x86_Name(Source)); switch (AddrReg) { case x86_EAX: x86Amb = 0x00; break; case x86_EBX: x86Amb = 0x03; break; case x86_ECX: x86Amb = 0x01; break; case x86_EDX: x86Amb = 0x02; break; case x86_ESI: x86Amb = 0x06; break; case x86_EDI: x86Amb = 0x07; break; case x86_ESP: DisplayError("MoveX86RegToX86regPointerDisp: ESP is invalid"); break; case x86_EBP: x86Amb = 0x05; break; default: DisplayError("MoveX86regToX86regPointer\nUnknown x86 Register"); } switch (Source) { case x86_EAX: x86Amb += 0x00; break; case x86_ECX: x86Amb += 0x08; break; case x86_EDX: x86Amb += 0x10; break; case x86_EBX: x86Amb += 0x18; break; case x86_ESI: x86Amb += 0x30; break; case x86_EDI: x86Amb += 0x38; break; case x86_ESP: x86Amb += 0x20; break; case x86_EBP: x86Amb += 0x28; break; default: DisplayError("MoveX86regToX86regPointer\nUnknown x86 Register"); } PUTDST8(RecompPos, 0x89); PUTDST8(RecompPos, x86Amb | 0x40); PUTDST8(RecompPos, Disp); } void MoveN64MemDispToX86reg(int x86reg, int AddrReg, BYTE Disp) { WORD x86Command = 0; CPU_Message(" mov %s, dword ptr [%s+Dmem+%Xh]",x86_Name(x86reg),x86_Name(AddrReg),Disp); switch (AddrReg) { case x86_EAX: x86Command = 0x008B; break; case x86_EBX: x86Command = 0x038B; break; case x86_ECX: x86Command = 0x018B; break; case x86_EDX: x86Command = 0x028B; break; case x86_ESI: x86Command = 0x068B; break; case x86_EDI: x86Command = 0x078B; break; case x86_ESP: x86Command = 0x048B; break; case x86_EBP: x86Command = 0x058B; break; } switch (x86reg) { case x86_EAX: x86Command += 0x8000; break; case x86_EBX: x86Command += 0x9800; break; case x86_ECX: x86Command += 0x8800; break; case x86_EDX: x86Command += 0x9000; break; case x86_ESI: x86Command += 0xB000; break; case x86_EDI: x86Command += 0xB800; break; case x86_ESP: x86Command += 0xA000; break; case x86_EBP: x86Command += 0xA800; break; } PUTDST16(RecompPos,x86Command); PUTDSTPTR(RecompPos, RSPInfo.DMEM + Disp); } void MoveN64MemToX86reg(int x86reg, int AddrReg) { WORD x86Command = 0; CPU_Message(" mov %s, dword ptr [%s+Dmem]",x86_Name(x86reg),x86_Name(AddrReg)); switch (AddrReg) { case x86_EAX: x86Command = 0x008B; break; case x86_EBX: x86Command = 0x038B; break; case x86_ECX: x86Command = 0x018B; break; case x86_EDX: x86Command = 0x028B; break; case x86_ESI: x86Command = 0x068B; break; case x86_EDI: x86Command = 0x078B; break; case x86_ESP: x86Command = 0x048B; break; case x86_EBP: x86Command = 0x058B; break; } switch (x86reg) { case x86_EAX: x86Command += 0x8000; break; case x86_EBX: x86Command += 0x9800; break; case x86_ECX: x86Command += 0x8800; break; case x86_EDX: x86Command += 0x9000; break; case x86_ESI: x86Command += 0xB000; break; case x86_EDI: x86Command += 0xB800; break; case x86_ESP: x86Command += 0xA000; break; case x86_EBP: x86Command += 0xA800; break; } PUTDST16(RecompPos,x86Command); PUTDSTPTR(RecompPos, RSPInfo.DMEM); } void MoveN64MemToX86regByte(int x86reg, int AddrReg) { WORD x86Command = 0; CPU_Message(" mov %s, byte ptr [%s+Dmem]",x86Byte_Name(x86reg),x86_Name(AddrReg)); switch (AddrReg) { case x86_EAX: x86Command = 0x008A; break; case x86_EBX: x86Command = 0x038A; break; case x86_ECX: x86Command = 0x018A; break; case x86_EDX: x86Command = 0x028A; break; case x86_ESI: x86Command = 0x068A; break; case x86_EDI: x86Command = 0x078A; break; case x86_ESP: x86Command = 0x048A; break; case x86_EBP: x86Command = 0x058A; break; } switch (x86reg) { case x86_EAX: x86Command += 0x8000; break; case x86_EBX: x86Command += 0x9800; break; case x86_ECX: x86Command += 0x8800; break; case x86_EDX: x86Command += 0x9000; break; default: DisplayError("MoveN64MemToX86regByte\nInvalid x86 Register"); break; } PUTDST16(RecompPos,x86Command); PUTDSTPTR(RecompPos, RSPInfo.DMEM); } void MoveN64MemToX86regHalf(int x86reg, int AddrReg) { WORD x86Command = 0; CPU_Message(" mov %s, word ptr [%s+Dmem]",x86Half_Name(x86reg),x86_Name(AddrReg)); PUTDST8(RecompPos,0x66); switch (AddrReg) { case x86_EAX: x86Command = 0x008B; break; case x86_EBX: x86Command = 0x038B; break; case x86_ECX: x86Command = 0x018B; break; case x86_EDX: x86Command = 0x028B; break; case x86_ESI: x86Command = 0x068B; break; case x86_EDI: x86Command = 0x078B; break; case x86_ESP: x86Command = 0x048B; break; case x86_EBP: x86Command = 0x058B; break; } switch (x86reg) { case x86_EAX: x86Command += 0x8000; break; case x86_EBX: x86Command += 0x9800; break; case x86_ECX: x86Command += 0x8800; break; case x86_EDX: x86Command += 0x9000; break; case x86_ESI: x86Command += 0xB000; break; case x86_EDI: x86Command += 0xB800; break; case x86_ESP: x86Command += 0xA000; break; case x86_EBP: x86Command += 0xA800; break; } PUTDST16(RecompPos,x86Command); PUTDSTPTR(RecompPos, RSPInfo.DMEM); } void MoveX86regByteToN64Mem(int x86reg, int AddrReg) { WORD x86Command = 0; CPU_Message(" mov byte ptr [%s+Dmem], %s",x86_Name(AddrReg),x86Byte_Name(x86reg)); switch (AddrReg) { case x86_EAX: x86Command = 0x0088; break; case x86_EBX: x86Command = 0x0388; break; case x86_ECX: x86Command = 0x0188; break; case x86_EDX: x86Command = 0x0288; break; case x86_ESI: x86Command = 0x0688; break; case x86_EDI: x86Command = 0x0788; break; } switch (x86reg) { case x86_EAX: x86Command += 0x8000; break; case x86_EBX: x86Command += 0x9800; break; case x86_ECX: x86Command += 0x8800; break; case x86_EDX: x86Command += 0x9000; break; } PUTDST16(RecompPos,x86Command); PUTDSTPTR(RecompPos, RSPInfo.DMEM); } void MoveX86regHalfToN64Mem(int x86reg, int AddrReg) { WORD x86Command = 0; CPU_Message(" mov word ptr [%s+Dmem], %s",x86_Name(AddrReg),x86Half_Name(x86reg)); PUTDST8(RecompPos,0x66); switch (AddrReg) { case x86_EAX: x86Command = 0x0089; break; case x86_EBX: x86Command = 0x0389; break; case x86_ECX: x86Command = 0x0189; break; case x86_EDX: x86Command = 0x0289; break; case x86_ESI: x86Command = 0x0689; break; case x86_EDI: x86Command = 0x0789; break; case x86_ESP: x86Command = 0x0489; break; case x86_EBP: x86Command = 0x0589; break; } switch (x86reg) { case x86_EAX: x86Command += 0x8000; break; case x86_EBX: x86Command += 0x9800; break; case x86_ECX: x86Command += 0x8800; break; case x86_EDX: x86Command += 0x9000; break; case x86_ESI: x86Command += 0xB000; break; case x86_EDI: x86Command += 0xB800; break; case x86_ESP: x86Command += 0xA000; break; case x86_EBP: x86Command += 0xA800; break; } PUTDST16(RecompPos,x86Command); PUTDSTPTR(RecompPos, RSPInfo.DMEM); } void MoveX86regToN64Mem(int x86reg, int AddrReg) { WORD x86Command = 0; CPU_Message(" mov dword ptr [%s+N64mem], %s",x86_Name(AddrReg),x86_Name(x86reg)); switch (AddrReg) { case x86_EAX: x86Command = 0x0089; break; case x86_EBX: x86Command = 0x0389; break; case x86_ECX: x86Command = 0x0189; break; case x86_EDX: x86Command = 0x0289; break; case x86_ESI: x86Command = 0x0689; break; case x86_EDI: x86Command = 0x0789; break; case x86_ESP: x86Command = 0x0489; break; case x86_EBP: x86Command = 0x0589; break; } switch (x86reg) { case x86_EAX: x86Command += 0x8000; break; case x86_EBX: x86Command += 0x9800; break; case x86_ECX: x86Command += 0x8800; break; case x86_EDX: x86Command += 0x9000; break; case x86_ESI: x86Command += 0xB000; break; case x86_EDI: x86Command += 0xB800; break; case x86_ESP: x86Command += 0xA000; break; case x86_EBP: x86Command += 0xA800; break; } PUTDST16(RecompPos,x86Command); PUTDSTPTR(RecompPos, RSPInfo.DMEM); } void MoveX86regToN64MemDisp(int x86reg, int AddrReg, BYTE Disp) { WORD x86Command = 0; CPU_Message(" mov dword ptr [%s+N64mem+%d], %s",x86_Name(AddrReg),Disp,x86_Name(x86reg)); switch (AddrReg) { case x86_EAX: x86Command = 0x0089; break; case x86_EBX: x86Command = 0x0389; break; case x86_ECX: x86Command = 0x0189; break; case x86_EDX: x86Command = 0x0289; break; case x86_ESI: x86Command = 0x0689; break; case x86_EDI: x86Command = 0x0789; break; case x86_ESP: x86Command = 0x0489; break; case x86_EBP: x86Command = 0x0589; break; } switch (x86reg) { case x86_EAX: x86Command += 0x8000; break; case x86_EBX: x86Command += 0x9800; break; case x86_ECX: x86Command += 0x8800; break; case x86_EDX: x86Command += 0x9000; break; case x86_ESI: x86Command += 0xB000; break; case x86_EDI: x86Command += 0xB800; break; case x86_ESP: x86Command += 0xA000; break; case x86_EBP: x86Command += 0xA800; break; } PUTDST16(RecompPos,x86Command); PUTDSTPTR(RecompPos, RSPInfo.DMEM + Disp); } void MoveVariableToX86reg(void *Variable, char *VariableName, int x86reg) { CPU_Message(" mov %s, dword ptr [%s]",x86_Name(x86reg),VariableName); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0x058B); break; case x86_EBX: PUTDST16(RecompPos,0x1D8B); break; case x86_ECX: PUTDST16(RecompPos,0x0D8B); break; case x86_EDX: PUTDST16(RecompPos,0x158B); break; case x86_ESI: PUTDST16(RecompPos,0x358B); break; case x86_EDI: PUTDST16(RecompPos,0x3D8B); break; case x86_ESP: PUTDST16(RecompPos,0x258B); break; case x86_EBP: PUTDST16(RecompPos,0x2D8B); break; default: DisplayError("MoveVariableToX86reg\nUnknown x86 Register"); } PUTDSTPTR(RecompPos, Variable); } void MoveVariableToX86regByte(void *Variable, char *VariableName, int x86reg) { CPU_Message(" mov %s, byte ptr [%s]",x86Byte_Name(x86reg),VariableName); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0x058A); break; case x86_EBX: PUTDST16(RecompPos,0x1D8A); break; case x86_ECX: PUTDST16(RecompPos,0x0D8A); break; case x86_EDX: PUTDST16(RecompPos,0x158A); break; default: DisplayError("MoveVariableToX86regByte\nUnknown x86 Register"); } PUTDSTPTR(RecompPos, Variable); } void MoveVariableToX86regHalf(void *Variable, char *VariableName, int x86reg) { CPU_Message(" mov %s, word ptr [%s]",x86Half_Name(x86reg),VariableName); PUTDST8(RecompPos,0x66); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0x058B); break; case x86_EBX: PUTDST16(RecompPos,0x1D8B); break; case x86_ECX: PUTDST16(RecompPos,0x0D8B); break; case x86_EDX: PUTDST16(RecompPos,0x158B); break; case x86_ESI: PUTDST16(RecompPos,0x358B); break; case x86_EDI: PUTDST16(RecompPos,0x3D8B); break; case x86_ESP: PUTDST16(RecompPos,0x258B); break; case x86_EBP: PUTDST16(RecompPos,0x2D8B); break; default: DisplayError("MoveVariableToX86reg\nUnknown x86 Register"); } PUTDSTPTR(RecompPos, Variable); } void MoveX86regByteToVariable(int x86reg, void * Variable, char * VariableName) { CPU_Message(" mov byte ptr [%s], %s",VariableName,x86Byte_Name(x86reg)); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0x0588); break; case x86_EBX: PUTDST16(RecompPos,0x1D88); break; case x86_ECX: PUTDST16(RecompPos,0x0D88); break; case x86_EDX: PUTDST16(RecompPos,0x1588); break; default: DisplayError("MoveX86regByteToVariable\nUnknown x86 Register"); } PUTDSTPTR(RecompPos, Variable); } void MoveX86regHalfToVariable(int x86reg, void * Variable, char * VariableName) { CPU_Message(" mov word ptr [%s], %s",VariableName,x86Half_Name(x86reg)); PUTDST8(RecompPos,0x66); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0x0589); break; case x86_EBX: PUTDST16(RecompPos,0x1D89); break; case x86_ECX: PUTDST16(RecompPos,0x0D89); break; case x86_EDX: PUTDST16(RecompPos,0x1589); break; case x86_ESI: PUTDST16(RecompPos,0x3589); break; case x86_EDI: PUTDST16(RecompPos,0x3D89); break; case x86_ESP: PUTDST16(RecompPos,0x2589); break; case x86_EBP: PUTDST16(RecompPos,0x2D89); break; default: DisplayError("MoveX86regHalfToVariable\nUnknown x86 Register"); } PUTDSTPTR(RecompPos, Variable); } void MoveX86regToVariable(int x86reg, void * Variable, char * VariableName) { CPU_Message(" mov dword ptr [%s], %s",VariableName,x86_Name(x86reg)); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0x0589); break; case x86_EBX: PUTDST16(RecompPos,0x1D89); break; case x86_ECX: PUTDST16(RecompPos,0x0D89); break; case x86_EDX: PUTDST16(RecompPos,0x1589); break; case x86_ESI: PUTDST16(RecompPos,0x3589); break; case x86_EDI: PUTDST16(RecompPos,0x3D89); break; case x86_ESP: PUTDST16(RecompPos,0x2589); break; case x86_EBP: PUTDST16(RecompPos,0x2D89); break; default: DisplayError("MoveX86regToVariable\nUnknown x86 Register"); } PUTDSTPTR(RecompPos, Variable); } void MoveX86RegToX86Reg(int Source, int Destination) { WORD x86Command = 0; CPU_Message(" mov %s, %s",x86_Name(Destination),x86_Name(Source)); switch (Destination) { case x86_EAX: x86Command = 0x0089; break; case x86_EBX: x86Command = 0x0389; break; case x86_ECX: x86Command = 0x0189; break; case x86_EDX: x86Command = 0x0289; break; case x86_ESI: x86Command = 0x0689; break; case x86_EDI: x86Command = 0x0789; break; case x86_ESP: x86Command = 0x0489; break; case x86_EBP: x86Command = 0x0589; break; } switch (Source) { case x86_EAX: x86Command += 0xC000; break; case x86_EBX: x86Command += 0xD800; break; case x86_ECX: x86Command += 0xC800; break; case x86_EDX: x86Command += 0xD000; break; case x86_ESI: x86Command += 0xF000; break; case x86_EDI: x86Command += 0xF800; break; case x86_ESP: x86Command += 0xE000; break; case x86_EBP: x86Command += 0xE800; break; } PUTDST16(RecompPos,x86Command); } void MoveSxX86RegHalfToX86Reg(int Source, int Destination) { WORD x86Command = 0; CPU_Message(" movsx %s, %s",x86_Name(Destination),x86Half_Name(Source)); switch (Source) { case x86_EAX: x86Command = 0x00BF; break; case x86_EBX: x86Command = 0x03BF; break; case x86_ECX: x86Command = 0x01BF; break; case x86_EDX: x86Command = 0x02BF; break; case x86_ESI: x86Command = 0x06BF; break; case x86_EDI: x86Command = 0x07BF; break; case x86_ESP: x86Command = 0x04BF; break; case x86_EBP: x86Command = 0x05BF; break; } switch (Destination) { case x86_EAX: x86Command += 0xC000; break; case x86_EBX: x86Command += 0xD800; break; case x86_ECX: x86Command += 0xC800; break; case x86_EDX: x86Command += 0xD000; break; case x86_ESI: x86Command += 0xF000; break; case x86_EDI: x86Command += 0xF800; break; case x86_ESP: x86Command += 0xE000; break; case x86_EBP: x86Command += 0xE800; break; } PUTDST8(RecompPos, 0x0f); PUTDST16(RecompPos,x86Command); } void MoveSxX86RegPtrDispToX86RegHalf(int AddrReg, BYTE Disp, int Destination) { BYTE x86Command = 0; CPU_Message(" movsx %s, [%s+%X]",x86_Name(Destination), x86_Name(AddrReg),Disp); switch (AddrReg) { case x86_EAX: x86Command = 0x00; break; case x86_EBX: x86Command = 0x03; break; case x86_ECX: x86Command = 0x01; break; case x86_EDX: x86Command = 0x02; break; case x86_ESI: x86Command = 0x06; break; case x86_EDI: x86Command = 0x07; break; case x86_ESP: x86Command = 0x04; break; case x86_EBP: x86Command = 0x05; break; } switch (Destination) { case x86_EAX: x86Command += 0x40; break; case x86_EBX: x86Command += 0x58; break; case x86_ECX: x86Command += 0x48; break; case x86_EDX: x86Command += 0x50; break; case x86_ESI: x86Command += 0x70; break; case x86_EDI: x86Command += 0x78; break; case x86_ESP: x86Command += 0x60; break; case x86_EBP: x86Command += 0x68; break; } PUTDST16(RecompPos, 0xBF0F); PUTDST8(RecompPos, x86Command); PUTDST8(RecompPos, Disp); } void MoveSxVariableToX86regByte(void *Variable, char *VariableName, int x86reg) { CPU_Message(" movsx %s, byte ptr [%s]",x86_Name(x86reg),VariableName); PUTDST16(RecompPos, 0xbe0f); switch (x86reg) { case x86_EAX: PUTDST8(RecompPos,0x05); break; case x86_EBX: PUTDST8(RecompPos,0x1D); break; case x86_ECX: PUTDST8(RecompPos,0x0D); break; case x86_EDX: PUTDST8(RecompPos,0x15); break; case x86_ESI: PUTDST8(RecompPos,0x35); break; case x86_EDI: PUTDST8(RecompPos,0x3D); break; case x86_ESP: PUTDST8(RecompPos,0x25); break; case x86_EBP: PUTDST8(RecompPos,0x2D); break; default: DisplayError("MoveSxVariableToX86regByte\nUnknown x86 Register"); } PUTDSTPTR(RecompPos, Variable); } void MoveSxVariableToX86regHalf(void *Variable, char *VariableName, int x86reg) { CPU_Message(" movsx %s, word ptr [%s]",x86_Name(x86reg),VariableName); PUTDST16(RecompPos, 0xbf0f); switch (x86reg) { case x86_EAX: PUTDST8(RecompPos,0x05); break; case x86_EBX: PUTDST8(RecompPos,0x1D); break; case x86_ECX: PUTDST8(RecompPos,0x0D); break; case x86_EDX: PUTDST8(RecompPos,0x15); break; case x86_ESI: PUTDST8(RecompPos,0x35); break; case x86_EDI: PUTDST8(RecompPos,0x3D); break; case x86_ESP: PUTDST8(RecompPos,0x25); break; case x86_EBP: PUTDST8(RecompPos,0x2D); break; default: DisplayError("MoveSxVariableToX86regHalf\nUnknown x86 Register"); } PUTDSTPTR(RecompPos, Variable); } void MoveSxN64MemToX86regByte(int x86reg, int AddrReg) { WORD x86Command = 0; CPU_Message(" movsx %s, byte ptr [%s+Dmem]",x86_Name(x86reg),x86_Name(AddrReg)); switch (AddrReg) { case x86_EAX: x86Command = 0x00BE; break; case x86_EBX: x86Command = 0x03BE; break; case x86_ECX: x86Command = 0x01BE; break; case x86_EDX: x86Command = 0x02BE; break; case x86_ESI: x86Command = 0x06BE; break; case x86_EDI: x86Command = 0x07BE; break; case x86_ESP: x86Command = 0x04BE; break; case x86_EBP: x86Command = 0x05BE; break; } switch (x86reg) { case x86_EAX: x86Command += 0x8000; break; case x86_EBX: x86Command += 0x9800; break; case x86_ECX: x86Command += 0x8800; break; case x86_EDX: x86Command += 0x9000; break; default: DisplayError("MoveSxN64MemToX86regByte\nInvalid x86 Register"); break; } PUTDST8(RecompPos,0x0f); PUTDST16(RecompPos,x86Command); PUTDSTPTR(RecompPos, RSPInfo.DMEM); } void MoveSxN64MemToX86regHalf(int x86reg, int AddrReg) { WORD x86Command = 0; CPU_Message(" movsx %s, word ptr [%s+Dmem]",x86_Name(x86reg),x86_Name(AddrReg)); switch (AddrReg) { case x86_EAX: x86Command = 0x00BF; break; case x86_EBX: x86Command = 0x03BF; break; case x86_ECX: x86Command = 0x01BF; break; case x86_EDX: x86Command = 0x02BF; break; case x86_ESI: x86Command = 0x06BF; break; case x86_EDI: x86Command = 0x07BF; break; case x86_ESP: x86Command = 0x04BF; break; case x86_EBP: x86Command = 0x05BF; break; } switch (x86reg) { case x86_EAX: x86Command += 0x8000; break; case x86_EBX: x86Command += 0x9800; break; case x86_ECX: x86Command += 0x8800; break; case x86_EDX: x86Command += 0x9000; break; case x86_ESI: x86Command += 0xB000; break; case x86_EDI: x86Command += 0xB800; break; case x86_ESP: x86Command += 0xA000; break; case x86_EBP: x86Command += 0xA800; break; } PUTDST8(RecompPos, 0x0f); PUTDST16(RecompPos,x86Command); PUTDSTPTR(RecompPos, RSPInfo.DMEM); } void MoveZxX86RegHalfToX86Reg(int Source, int Destination) { WORD x86Command = 0; CPU_Message(" movzx %s, %s",x86_Name(Destination),x86Half_Name(Source)); switch (Source) { case x86_EAX: x86Command = 0x00B7; break; case x86_EBX: x86Command = 0x03B7; break; case x86_ECX: x86Command = 0x01B7; break; case x86_EDX: x86Command = 0x02B7; break; case x86_ESI: x86Command = 0x06B7; break; case x86_EDI: x86Command = 0x07B7; break; case x86_ESP: x86Command = 0x04B7; break; case x86_EBP: x86Command = 0x05B7; break; } switch (Destination) { case x86_EAX: x86Command += 0xC000; break; case x86_EBX: x86Command += 0xD800; break; case x86_ECX: x86Command += 0xC800; break; case x86_EDX: x86Command += 0xD000; break; case x86_ESI: x86Command += 0xF000; break; case x86_EDI: x86Command += 0xF800; break; case x86_ESP: x86Command += 0xE000; break; case x86_EBP: x86Command += 0xE800; break; } PUTDST8(RecompPos, 0x0f); PUTDST16(RecompPos,x86Command); } void MoveZxX86RegPtrDispToX86RegHalf(int AddrReg, BYTE Disp, int Destination) { BYTE x86Command = 0; CPU_Message(" movzx %s, [%s+%X]",x86_Name(Destination), x86_Name(AddrReg), Disp); switch (AddrReg) { case x86_EAX: x86Command = 0x00; break; case x86_EBX: x86Command = 0x03; break; case x86_ECX: x86Command = 0x01; break; case x86_EDX: x86Command = 0x02; break; case x86_ESI: x86Command = 0x06; break; case x86_EDI: x86Command = 0x07; break; case x86_ESP: x86Command = 0x04; break; case x86_EBP: x86Command = 0x05; break; } switch (Destination) { case x86_EAX: x86Command += 0x40; break; case x86_EBX: x86Command += 0x58; break; case x86_ECX: x86Command += 0x48; break; case x86_EDX: x86Command += 0x50; break; case x86_ESI: x86Command += 0x70; break; case x86_EDI: x86Command += 0x78; break; case x86_ESP: x86Command += 0x60; break; case x86_EBP: x86Command += 0x68; break; } PUTDST16(RecompPos, 0xB70F); PUTDST8(RecompPos, x86Command); PUTDST8(RecompPos, Disp); } void MoveZxVariableToX86regByte(void *Variable, char *VariableName, int x86reg) { CPU_Message(" movzx %s, byte ptr [%s]",x86_Name(x86reg),VariableName); PUTDST16(RecompPos, 0xb60f); switch (x86reg) { case x86_EAX: PUTDST8(RecompPos,0x05); break; case x86_EBX: PUTDST8(RecompPos,0x1D); break; case x86_ECX: PUTDST8(RecompPos,0x0D); break; case x86_EDX: PUTDST8(RecompPos,0x15); break; case x86_ESI: PUTDST8(RecompPos,0x35); break; case x86_EDI: PUTDST8(RecompPos,0x3D); break; case x86_ESP: PUTDST8(RecompPos,0x25); break; case x86_EBP: PUTDST8(RecompPos,0x2D); break; default: DisplayError("MoveZxVariableToX86regByte\nUnknown x86 Register"); } PUTDSTPTR(RecompPos, Variable); } void MoveZxVariableToX86regHalf(void *Variable, char *VariableName, int x86reg) { CPU_Message(" movzx %s, word ptr [%s]",x86_Name(x86reg),VariableName); PUTDST16(RecompPos, 0xb70f); switch (x86reg) { case x86_EAX: PUTDST8(RecompPos,0x05); break; case x86_EBX: PUTDST8(RecompPos,0x1D); break; case x86_ECX: PUTDST8(RecompPos,0x0D); break; case x86_EDX: PUTDST8(RecompPos,0x15); break; case x86_ESI: PUTDST8(RecompPos,0x35); break; case x86_EDI: PUTDST8(RecompPos,0x3D); break; case x86_ESP: PUTDST8(RecompPos,0x25); break; case x86_EBP: PUTDST8(RecompPos,0x2D); break; default: DisplayError("MoveZxVariableToX86regHalf\nUnknown x86 Register"); } PUTDSTPTR(RecompPos, Variable); } void MoveZxN64MemToX86regByte(int x86reg, int AddrReg) { WORD x86Command = 0; CPU_Message(" movzx %s, byte ptr [%s+Dmem]",x86_Name(x86reg),x86_Name(AddrReg)); switch (AddrReg) { case x86_EAX: x86Command = 0x00B6; break; case x86_EBX: x86Command = 0x03B6; break; case x86_ECX: x86Command = 0x01B6; break; case x86_EDX: x86Command = 0x02B6; break; case x86_ESI: x86Command = 0x06B6; break; case x86_EDI: x86Command = 0x07B6; break; case x86_ESP: x86Command = 0x04B6; break; case x86_EBP: x86Command = 0x05B6; break; } switch (x86reg) { case x86_EAX: x86Command += 0x8000; break; case x86_EBX: x86Command += 0x9800; break; case x86_ECX: x86Command += 0x8800; break; case x86_EDX: x86Command += 0x9000; break; default: DisplayError("MoveZxN64MemToX86regByte\nInvalid x86 Register"); break; } PUTDST8(RecompPos,0x0f); PUTDST16(RecompPos,x86Command); PUTDSTPTR(RecompPos, RSPInfo.DMEM); } void MoveZxN64MemToX86regHalf(int x86reg, int AddrReg) { WORD x86Command = 0; CPU_Message(" movzx %s, word ptr [%s+Dmem]",x86_Name(x86reg),x86_Name(AddrReg)); switch (AddrReg) { case x86_EAX: x86Command = 0x00B7; break; case x86_EBX: x86Command = 0x03B7; break; case x86_ECX: x86Command = 0x01B7; break; case x86_EDX: x86Command = 0x02B7; break; case x86_ESI: x86Command = 0x06B7; break; case x86_EDI: x86Command = 0x07B7; break; case x86_ESP: x86Command = 0x04B7; break; case x86_EBP: x86Command = 0x05B7; break; } switch (x86reg) { case x86_EAX: x86Command += 0x8000; break; case x86_EBX: x86Command += 0x9800; break; case x86_ECX: x86Command += 0x8800; break; case x86_EDX: x86Command += 0x9000; break; case x86_ESI: x86Command += 0xB000; break; case x86_EDI: x86Command += 0xB800; break; case x86_ESP: x86Command += 0xA000; break; case x86_EBP: x86Command += 0xA800; break; } PUTDST8(RecompPos, 0x0f); PUTDST16(RecompPos,x86Command); PUTDSTPTR(RecompPos, RSPInfo.DMEM); } void MulX86reg(int x86reg) { CPU_Message(" mul %s",x86_Name(x86reg)); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0xE0F7); break; case x86_EBX: PUTDST16(RecompPos,0xE3F7); break; case x86_ECX: PUTDST16(RecompPos,0xE1F7); break; case x86_EDX: PUTDST16(RecompPos,0xE2F7); break; case x86_ESI: PUTDST16(RecompPos,0xE6F7); break; case x86_EDI: PUTDST16(RecompPos,0xE7F7); break; case x86_ESP: PUTDST16(RecompPos,0xE4F7); break; case x86_EBP: PUTDST16(RecompPos,0xE5F7); break; default: DisplayError("MulX86reg\nUnknown x86 Register"); } } void NegateX86reg(int x86reg) { CPU_Message(" neg %s", x86_Name(x86reg)); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0xd8f7); break; case x86_EBX: PUTDST16(RecompPos,0xdbf7); break; case x86_ECX: PUTDST16(RecompPos,0xd9f7); break; case x86_EDX: PUTDST16(RecompPos,0xdaf7); break; case x86_ESI: PUTDST16(RecompPos,0xdef7); break; case x86_EDI: PUTDST16(RecompPos,0xdff7); break; case x86_ESP: PUTDST16(RecompPos,0xdcf7); break; case x86_EBP: PUTDST16(RecompPos,0xddf7); break; default: DisplayError("NegateX86reg\nUnknown x86 Register"); } } void NotX86reg(int x86reg) { CPU_Message(" not %s", x86_Name(x86reg)); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos, 0xd0f7); break; case x86_EBX: PUTDST16(RecompPos, 0xd3f7); break; case x86_ECX: PUTDST16(RecompPos, 0xd1f7); break; case x86_EDX: PUTDST16(RecompPos, 0xd2f7); break; case x86_ESI: PUTDST16(RecompPos, 0xd6f7); break; case x86_EDI: PUTDST16(RecompPos, 0xd7f7); break; case x86_ESP: PUTDST16(RecompPos, 0xd4f7); break; case x86_EBP: PUTDST16(RecompPos, 0xd5f7); break; default: DisplayError("NotX86reg\nUnknown x86 Register"); } } void OrConstToVariable(DWORD Const, void * Variable, char * VariableName) { CPU_Message(" or dword ptr [%s], 0x%X",VariableName, Const); PUTDST16(RecompPos,0x0D81); PUTDSTPTR(RecompPos, Variable); PUTDST32(RecompPos,Const); } void OrConstToX86Reg(DWORD Const, int x86Reg) { CPU_Message(" or %s, %Xh",x86_Name(x86Reg),Const); if ((Const & 0xFFFFFF80) != 0 && (Const & 0xFFFFFF80) != 0xFFFFFF80) { switch (x86Reg) { case x86_EAX: PUTDST16(RecompPos,0xC881); break; case x86_EBX: PUTDST16(RecompPos,0xCB81); break; case x86_ECX: PUTDST16(RecompPos,0xC981); break; case x86_EDX: PUTDST16(RecompPos,0xCA81); break; case x86_ESI: PUTDST16(RecompPos,0xCE81); break; case x86_EDI: PUTDST16(RecompPos,0xCF81); break; case x86_ESP: PUTDST16(RecompPos,0xCC81); break; case x86_EBP: PUTDST16(RecompPos,0xCD81); break; } PUTDST32(RecompPos, Const); } else { switch (x86Reg) { case x86_EAX: PUTDST16(RecompPos,0xC883); break; case x86_EBX: PUTDST16(RecompPos,0xCB83); break; case x86_ECX: PUTDST16(RecompPos,0xC983); break; case x86_EDX: PUTDST16(RecompPos,0xCA83); break; case x86_ESI: PUTDST16(RecompPos,0xCE83); break; case x86_EDI: PUTDST16(RecompPos,0xCF83); break; case x86_ESP: PUTDST16(RecompPos,0xCC83); break; case x86_EBP: PUTDST16(RecompPos,0xCD83); break; } PUTDST8(RecompPos, Const); } } void OrVariableToX86Reg(void * Variable, char * VariableName, int x86Reg) { CPU_Message(" or %s, dword ptr [%s]",x86_Name(x86Reg),VariableName); switch (x86Reg) { case x86_EAX: PUTDST16(RecompPos,0x050B); break; case x86_EBX: PUTDST16(RecompPos,0x1D0B); break; case x86_ECX: PUTDST16(RecompPos,0x0D0B); break; case x86_EDX: PUTDST16(RecompPos,0x150B); break; case x86_ESI: PUTDST16(RecompPos,0x350B); break; case x86_EDI: PUTDST16(RecompPos,0x3D0B); break; case x86_ESP: PUTDST16(RecompPos,0x250B); break; case x86_EBP: PUTDST16(RecompPos,0x2D0B); break; } PUTDSTPTR(RecompPos, Variable); } void OrVariableToX86regHalf(void * Variable, char * VariableName, int x86Reg) { CPU_Message(" or %s, word ptr [%s]",x86Half_Name(x86Reg),VariableName); PUTDST8(RecompPos,0x66); switch (x86Reg) { case x86_EAX: PUTDST16(RecompPos,0x050B); break; case x86_EBX: PUTDST16(RecompPos,0x1D0B); break; case x86_ECX: PUTDST16(RecompPos,0x0D0B); break; case x86_EDX: PUTDST16(RecompPos,0x150B); break; case x86_ESI: PUTDST16(RecompPos,0x350B); break; case x86_EDI: PUTDST16(RecompPos,0x3D0B); break; case x86_ESP: PUTDST16(RecompPos,0x250B); break; case x86_EBP: PUTDST16(RecompPos,0x2D0B); break; } PUTDSTPTR(RecompPos, Variable); } void OrX86RegToVariable(void * Variable, char * VariableName, int x86Reg) { CPU_Message(" or dword ptr [%s], %s",VariableName, x86_Name(x86Reg)); switch (x86Reg) { case x86_EAX: PUTDST16(RecompPos,0x0509); break; case x86_EBX: PUTDST16(RecompPos,0x1D09); break; case x86_ECX: PUTDST16(RecompPos,0x0D09); break; case x86_EDX: PUTDST16(RecompPos,0x1509); break; case x86_ESI: PUTDST16(RecompPos,0x3509); break; case x86_EDI: PUTDST16(RecompPos,0x3D09); break; case x86_ESP: PUTDST16(RecompPos,0x2509); break; case x86_EBP: PUTDST16(RecompPos,0x2D09); break; } PUTDSTPTR(RecompPos, Variable); } void OrX86RegToX86Reg(int Destination, int Source) { WORD x86Command = 0; CPU_Message(" or %s, %s",x86_Name(Destination),x86_Name(Source)); switch (Source) { case x86_EAX: x86Command = 0x000B; break; case x86_EBX: x86Command = 0x030B; break; case x86_ECX: x86Command = 0x010B; break; case x86_EDX: x86Command = 0x020B; break; case x86_ESI: x86Command = 0x060B; break; case x86_EDI: x86Command = 0x070B; break; case x86_ESP: x86Command = 0x040B; break; case x86_EBP: x86Command = 0x050B; break; } switch (Destination) { case x86_EAX: x86Command += 0xC000; break; case x86_EBX: x86Command += 0xD800; break; case x86_ECX: x86Command += 0xC800; break; case x86_EDX: x86Command += 0xD000; break; case x86_ESI: x86Command += 0xF000; break; case x86_EDI: x86Command += 0xF800; break; case x86_ESP: x86Command += 0xE000; break; case x86_EBP: x86Command += 0xE800; break; } PUTDST16(RecompPos,x86Command); } void Popad(void) { CPU_Message(" popad"); PUTDST8(RecompPos,0x61); } void Pushad(void) { CPU_Message(" pushad"); PUTDST8(RecompPos,0x60); } void Push(int x86reg) { CPU_Message(" push %s", x86_Name(x86reg)); switch(x86reg) { case x86_EAX: PUTDST8(RecompPos, 0x50); break; case x86_EBX: PUTDST8(RecompPos, 0x53); break; case x86_ECX: PUTDST8(RecompPos, 0x51); break; case x86_EDX: PUTDST8(RecompPos, 0x52); break; case x86_ESI: PUTDST8(RecompPos, 0x56); break; case x86_EDI: PUTDST8(RecompPos, 0x57); break; case x86_ESP: PUTDST8(RecompPos, 0x54); break; case x86_EBP: PUTDST8(RecompPos, 0x55); break; } } void Pop(int x86reg) { CPU_Message(" pop %s", x86_Name(x86reg)); switch(x86reg) { case x86_EAX: PUTDST8(RecompPos, 0x58); break; case x86_EBX: PUTDST8(RecompPos, 0x5B); break; case x86_ECX: PUTDST8(RecompPos, 0x59); break; case x86_EDX: PUTDST8(RecompPos, 0x5A); break; case x86_ESI: PUTDST8(RecompPos, 0x5E); break; case x86_EDI: PUTDST8(RecompPos, 0x5F); break; case x86_ESP: PUTDST8(RecompPos, 0x5C); break; case x86_EBP: PUTDST8(RecompPos, 0x5D); break; } } void PushImm32(char * String, DWORD Value) { CPU_Message(" push %s",String); PUTDST8(RecompPos,0x68); PUTDST32(RecompPos,Value); } void Ret(void) { CPU_Message(" ret"); PUTDST8(RecompPos,0xC3); } void Setl(int x86reg) { CPU_Message(" setl %s",x86Byte_Name(x86reg)); PUTDST16(RecompPos,0x9C0F); switch (x86reg) { case x86_EAX: PUTDST8(RecompPos,0xC0); break; case x86_EBX: PUTDST8(RecompPos,0xC3); break; case x86_ECX: PUTDST8(RecompPos,0xC1); break; case x86_EDX: PUTDST8(RecompPos,0xC2); break; default: DisplayError("Setl\nUnknown x86 Register"); } } void SetlVariable(void * Variable, char * VariableName) { CPU_Message(" setl byte ptr [%s]",VariableName); PUTDST16(RecompPos,0x9C0F); PUTDST8(RecompPos,0x05); PUTDSTPTR(RecompPos, Variable); } void SetleVariable(void * Variable, char * VariableName) { CPU_Message(" setle byte ptr [%s]",VariableName); PUTDST16(RecompPos,0x9E0F); PUTDST8(RecompPos,0x05); PUTDSTPTR(RecompPos, Variable); } void Setb(int x86reg) { CPU_Message(" setb %s",x86Byte_Name(x86reg)); PUTDST16(RecompPos,0x920F); switch (x86reg) { case x86_EAX: PUTDST8(RecompPos,0xC0); break; case x86_EBX: PUTDST8(RecompPos,0xC3); break; case x86_ECX: PUTDST8(RecompPos,0xC1); break; case x86_EDX: PUTDST8(RecompPos,0xC2); break; default: DisplayError("Setb\nUnknown x86 Register"); } } void SetbVariable(void * Variable, char * VariableName) { CPU_Message(" setb byte ptr [%s]",VariableName); PUTDST16(RecompPos,0x920F); PUTDST8(RecompPos,0x05); PUTDSTPTR(RecompPos, Variable); } void Setg(int x86reg) { CPU_Message(" setg %s",x86Byte_Name(x86reg)); PUTDST16(RecompPos,0x9F0F); switch (x86reg) { case x86_EAX: PUTDST8(RecompPos,0xC0); break; case x86_EBX: PUTDST8(RecompPos,0xC3); break; case x86_ECX: PUTDST8(RecompPos,0xC1); break; case x86_EDX: PUTDST8(RecompPos,0xC2); break; default: DisplayError("Setg\nUnknown x86 Register"); } } void SetgVariable(void * Variable, char * VariableName) { CPU_Message(" setg byte ptr [%s]",VariableName); PUTDST16(RecompPos,0x9F0F); PUTDST8(RecompPos,0x05); PUTDSTPTR(RecompPos, Variable); } void SetgeVariable(void * Variable, char * VariableName) { CPU_Message(" setge byte ptr [%s]",VariableName); PUTDST16(RecompPos,0x9D0F); PUTDST8(RecompPos,0x05); PUTDSTPTR(RecompPos, Variable); } void Seta(int x86reg) { CPU_Message(" seta %s",x86Byte_Name(x86reg)); PUTDST16(RecompPos,0x970F); switch (x86reg) { case x86_EAX: PUTDST8(RecompPos,0xC0); break; case x86_EBX: PUTDST8(RecompPos,0xC3); break; case x86_ECX: PUTDST8(RecompPos,0xC1); break; case x86_EDX: PUTDST8(RecompPos,0xC2); break; default: DisplayError("Seta\nUnknown x86 Register"); } } void SetaVariable(void * Variable, char * VariableName) { CPU_Message(" seta byte ptr [%s]",VariableName); PUTDST16(RecompPos,0x970F); PUTDST8(RecompPos,0x05); PUTDSTPTR(RecompPos, Variable); } void Setae(int x86reg) { CPU_Message(" setae %s",x86Byte_Name(x86reg)); PUTDST16(RecompPos,0x930F); switch (x86reg) { case x86_EAX: PUTDST8(RecompPos,0xC0); break; case x86_EBX: PUTDST8(RecompPos,0xC3); break; case x86_ECX: PUTDST8(RecompPos,0xC1); break; case x86_EDX: PUTDST8(RecompPos,0xC2); break; default: DisplayError("Seta\nUnknown x86 Register"); } } void Setz(int x86reg) { CPU_Message(" setz %s",x86Byte_Name(x86reg)); PUTDST16(RecompPos,0x940F); switch (x86reg) { case x86_EAX: PUTDST8(RecompPos,0xC0); break; case x86_EBX: PUTDST8(RecompPos,0xC3); break; case x86_ECX: PUTDST8(RecompPos,0xC1); break; case x86_EDX: PUTDST8(RecompPos,0xC2); break; default: DisplayError("Setz\nUnknown x86 Register"); } } void SetzVariable(void * Variable, char * VariableName) { CPU_Message(" setz byte ptr [%s]",VariableName); PUTDST16(RecompPos,0x940F); PUTDST8(RecompPos,0x05); PUTDSTPTR(RecompPos, Variable); } void Setnz(int x86reg) { CPU_Message(" setnz %s",x86Byte_Name(x86reg)); PUTDST16(RecompPos,0x950F); switch (x86reg) { case x86_EAX: PUTDST8(RecompPos,0xC0); break; case x86_EBX: PUTDST8(RecompPos,0xC3); break; case x86_ECX: PUTDST8(RecompPos,0xC1); break; case x86_EDX: PUTDST8(RecompPos,0xC2); break; default: DisplayError("Setnz\nUnknown x86 Register"); } } void SetnzVariable(void * Variable, char * VariableName) { CPU_Message(" setnz byte ptr [%s]",VariableName); PUTDST16(RecompPos,0x950F); PUTDST8(RecompPos,0x05); PUTDSTPTR(RecompPos, Variable); } void ShiftLeftDoubleImmed(int Destination, int Source, BYTE Immediate) { BYTE x86Amb = 0xC0; CPU_Message(" shld %s, %s, %Xh", x86_Name(Destination),x86_Name(Source), Immediate); PUTDST16(RecompPos,0xA40F); switch (Destination) { case x86_EAX: x86Amb += 0x00; break; case x86_EBX: x86Amb += 0x03; break; case x86_ECX: x86Amb += 0x01; break; case x86_EDX: x86Amb += 0x02; break; case x86_ESI: x86Amb += 0x06; break; case x86_EDI: x86Amb += 0x07; break; case x86_ESP: x86Amb += 0x04; break; case x86_EBP: x86Amb += 0x05; break; } switch (Source) { case x86_EAX: x86Amb += 0x00; break; case x86_EBX: x86Amb += 0x18; break; case x86_ECX: x86Amb += 0x08; break; case x86_EDX: x86Amb += 0x10; break; case x86_ESI: x86Amb += 0x30; break; case x86_EDI: x86Amb += 0x38; break; case x86_ESP: x86Amb += 0x20; break; case x86_EBP: x86Amb += 0x28; break; } PUTDST8(RecompPos,x86Amb); PUTDST8(RecompPos,Immediate); } void ShiftRightDoubleImmed(int Destination, int Source, BYTE Immediate) { BYTE x86Amb = 0xC0; CPU_Message(" shrd %s, %s, %Xh", x86_Name(Destination),x86_Name(Source), Immediate); PUTDST16(RecompPos,0xAC0F); switch (Destination) { case x86_EAX: x86Amb += 0x00; break; case x86_EBX: x86Amb += 0x03; break; case x86_ECX: x86Amb += 0x01; break; case x86_EDX: x86Amb += 0x02; break; case x86_ESI: x86Amb += 0x06; break; case x86_EDI: x86Amb += 0x07; break; case x86_ESP: x86Amb += 0x04; break; case x86_EBP: x86Amb += 0x05; break; } switch (Source) { case x86_EAX: x86Amb += 0x00; break; case x86_EBX: x86Amb += 0x18; break; case x86_ECX: x86Amb += 0x08; break; case x86_EDX: x86Amb += 0x10; break; case x86_ESI: x86Amb += 0x30; break; case x86_EDI: x86Amb += 0x38; break; case x86_ESP: x86Amb += 0x20; break; case x86_EBP: x86Amb += 0x28; break; } PUTDST8(RecompPos,x86Amb); PUTDST8(RecompPos,Immediate); } void ShiftLeftSign(int x86reg) { CPU_Message(" shl %s, cl",x86_Name(x86reg)); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0xE0D3); break; case x86_EBX: PUTDST16(RecompPos,0xE3D3); break; case x86_ECX: PUTDST16(RecompPos,0xE1D3); break; case x86_EDX: PUTDST16(RecompPos,0xE2D3); break; case x86_ESI: PUTDST16(RecompPos,0xE6D3); break; case x86_EDI: PUTDST16(RecompPos,0xE7D3); break; case x86_ESP: PUTDST16(RecompPos,0xE4D3); break; case x86_EBP: PUTDST16(RecompPos,0xE5D3); break; } } void ShiftLeftSignImmed(int x86reg, BYTE Immediate) { CPU_Message(" shl %s, %Xh",x86_Name(x86reg),Immediate); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0xE0C1); break; case x86_EBX: PUTDST16(RecompPos,0xE3C1); break; case x86_ECX: PUTDST16(RecompPos,0xE1C1); break; case x86_EDX: PUTDST16(RecompPos,0xE2C1); break; case x86_ESI: PUTDST16(RecompPos,0xE6C1); break; case x86_EDI: PUTDST16(RecompPos,0xE7C1); break; case x86_ESP: PUTDST16(RecompPos,0xE4C1); break; case x86_EBP: PUTDST16(RecompPos,0xE5C1); break; } PUTDST8(RecompPos,Immediate); } void ShiftLeftSignVariableImmed(void *Variable, char *VariableName, BYTE Immediate) { CPU_Message(" shl dword ptr [%s], %Xh",VariableName, Immediate); PUTDST16(RecompPos,0x25C1) PUTDSTPTR(RecompPos, Variable); PUTDST8(RecompPos,Immediate); } void ShiftRightSignImmed(int x86reg, BYTE Immediate) { CPU_Message(" sar %s, %Xh",x86_Name(x86reg),Immediate); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0xF8C1); break; case x86_EBX: PUTDST16(RecompPos,0xFBC1); break; case x86_ECX: PUTDST16(RecompPos,0xF9C1); break; case x86_EDX: PUTDST16(RecompPos,0xFAC1); break; case x86_ESI: PUTDST16(RecompPos,0xFEC1); break; case x86_EDI: PUTDST16(RecompPos,0xFFC1); break; case x86_ESP: PUTDST16(RecompPos,0xFCC1); break; case x86_EBP: PUTDST16(RecompPos,0xFDC1); break; default: DisplayError("ShiftRightSignImmed\nUnknown x86 Register"); } PUTDST8(RecompPos,Immediate); } void ShiftRightSignVariableImmed(void *Variable, char *VariableName, BYTE Immediate) { CPU_Message(" sar dword ptr [%s], %Xh",VariableName, Immediate); PUTDST16(RecompPos,0x3DC1) PUTDSTPTR(RecompPos, Variable); PUTDST8(RecompPos,Immediate); } void ShiftRightUnsign(int x86reg) { CPU_Message(" shr %s, cl",x86_Name(x86reg)); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0xE8D3); break; case x86_EBX: PUTDST16(RecompPos,0xEBD3); break; case x86_ECX: PUTDST16(RecompPos,0xE9D3); break; case x86_EDX: PUTDST16(RecompPos,0xEAD3); break; case x86_ESI: PUTDST16(RecompPos,0xEED3); break; case x86_EDI: PUTDST16(RecompPos,0xEFD3); break; case x86_ESP: PUTDST16(RecompPos,0xECD3); break; case x86_EBP: PUTDST16(RecompPos,0xEDD3); break; } } void ShiftRightUnsignImmed(int x86reg, BYTE Immediate) { CPU_Message(" shr %s, %Xh",x86_Name(x86reg),Immediate); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0xE8C1); break; case x86_EBX: PUTDST16(RecompPos,0xEBC1); break; case x86_ECX: PUTDST16(RecompPos,0xE9C1); break; case x86_EDX: PUTDST16(RecompPos,0xEAC1); break; case x86_ESI: PUTDST16(RecompPos,0xEEC1); break; case x86_EDI: PUTDST16(RecompPos,0xEFC1); break; case x86_ESP: PUTDST16(RecompPos,0xECC1); break; case x86_EBP: PUTDST16(RecompPos,0xEDC1); break; } PUTDST8(RecompPos,Immediate); } void ShiftRightUnsignVariableImmed(void *Variable, char *VariableName, BYTE Immediate) { CPU_Message(" shr dword ptr [%s], %Xh",VariableName, Immediate); PUTDST16(RecompPos,0x2DC1) PUTDSTPTR(RecompPos, Variable); PUTDST8(RecompPos,Immediate); } void SubConstFromVariable (DWORD Const, void *Variable, char *VariableName) { CPU_Message(" sub dword ptr [%s], 0x%X",VariableName, Const);\ PUTDST16(RecompPos,0x2D81); PUTDSTPTR(RecompPos, Variable); PUTDST32(RecompPos,Const); } void SubConstFromX86Reg (int x86Reg, DWORD Const) { CPU_Message(" sub %s, %Xh",x86_Name(x86Reg),Const); if ((Const & 0xFFFFFF80) != 0 && (Const & 0xFFFFFF80) != 0xFFFFFF80) { switch (x86Reg) { case x86_EAX: PUTDST16(RecompPos,0xE881); break; case x86_EBX: PUTDST16(RecompPos,0xEB81); break; case x86_ECX: PUTDST16(RecompPos,0xE981); break; case x86_EDX: PUTDST16(RecompPos,0xEA81); break; case x86_ESI: PUTDST16(RecompPos,0xEE81); break; case x86_EDI: PUTDST16(RecompPos,0xEF81); break; case x86_ESP: PUTDST16(RecompPos,0xEC81); break; case x86_EBP: PUTDST16(RecompPos,0xED81); break; } PUTDST32(RecompPos, Const); } else { switch (x86Reg) { case x86_EAX: PUTDST16(RecompPos,0xE883); break; case x86_EBX: PUTDST16(RecompPos,0xEB83); break; case x86_ECX: PUTDST16(RecompPos,0xE983); break; case x86_EDX: PUTDST16(RecompPos,0xEA83); break; case x86_ESI: PUTDST16(RecompPos,0xEE83); break; case x86_EDI: PUTDST16(RecompPos,0xEF83); break; case x86_ESP: PUTDST16(RecompPos,0xEC83); break; case x86_EBP: PUTDST16(RecompPos,0xED83); break; } PUTDST8(RecompPos, Const); } } void SubVariableFromX86reg(int x86reg, void * Variable, char * VariableName) { CPU_Message(" sub %s, dword ptr [%s]",x86_Name(x86reg),VariableName); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0x052B); break; case x86_EBX: PUTDST16(RecompPos,0x1D2B); break; case x86_ECX: PUTDST16(RecompPos,0x0D2B); break; case x86_EDX: PUTDST16(RecompPos,0x152B); break; case x86_ESI: PUTDST16(RecompPos,0x352B); break; case x86_EDI: PUTDST16(RecompPos,0x3D2B); break; case x86_ESP: PUTDST16(RecompPos,0x252B); break; case x86_EBP: PUTDST16(RecompPos,0x2D2B); break; default: DisplayError("SubVariableFromX86reg\nUnknown x86 Register"); } PUTDSTPTR(RecompPos, Variable); } void SubX86regFromVariable(int x86reg, void * Variable, char * VariableName) { CPU_Message(" sub dword ptr [%s], %s",VariableName, x86_Name(x86reg)); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0x0529); break; case x86_EBX: PUTDST16(RecompPos,0x1D29); break; case x86_ECX: PUTDST16(RecompPos,0x0D29); break; case x86_EDX: PUTDST16(RecompPos,0x1529); break; case x86_ESI: PUTDST16(RecompPos,0x3529); break; case x86_EDI: PUTDST16(RecompPos,0x3D29); break; case x86_ESP: PUTDST16(RecompPos,0x2529); break; case x86_EBP: PUTDST16(RecompPos,0x2D29); break; default: DisplayError("SubX86regFromVariable\nUnknown x86 Register"); } PUTDSTPTR(RecompPos, Variable); } void SubX86RegToX86Reg(int Destination, int Source) { WORD x86Command = 0; CPU_Message(" sub %s, %s",x86_Name(Destination),x86_Name(Source)); switch (Source) { case x86_EAX: x86Command = 0x002B; break; case x86_EBX: x86Command = 0x032B; break; case x86_ECX: x86Command = 0x012B; break; case x86_EDX: x86Command = 0x022B; break; case x86_ESI: x86Command = 0x062B; break; case x86_EDI: x86Command = 0x072B; break; case x86_ESP: x86Command = 0x042B; break; case x86_EBP: x86Command = 0x052B; break; } switch (Destination) { case x86_EAX: x86Command += 0xC000; break; case x86_EBX: x86Command += 0xD800; break; case x86_ECX: x86Command += 0xC800; break; case x86_EDX: x86Command += 0xD000; break; case x86_ESI: x86Command += 0xF000; break; case x86_EDI: x86Command += 0xF800; break; case x86_ESP: x86Command += 0xE000; break; case x86_EBP: x86Command += 0xE800; break; } PUTDST16(RecompPos,x86Command); } void SbbX86RegToX86Reg(int Destination, int Source) { WORD x86Command = 0; CPU_Message(" sbb %s, %s",x86_Name(Destination),x86_Name(Source)); switch (Source) { case x86_EAX: x86Command = 0x001B; break; case x86_EBX: x86Command = 0x031B; break; case x86_ECX: x86Command = 0x011B; break; case x86_EDX: x86Command = 0x021B; break; case x86_ESI: x86Command = 0x061B; break; case x86_EDI: x86Command = 0x071B; break; case x86_ESP: x86Command = 0x041B; break; case x86_EBP: x86Command = 0x051B; break; } switch (Destination) { case x86_EAX: x86Command += 0xC000; break; case x86_EBX: x86Command += 0xD800; break; case x86_ECX: x86Command += 0xC800; break; case x86_EDX: x86Command += 0xD000; break; case x86_ESI: x86Command += 0xF000; break; case x86_EDI: x86Command += 0xF800; break; case x86_ESP: x86Command += 0xE000; break; case x86_EBP: x86Command += 0xE800; break; } PUTDST16(RecompPos,x86Command); } void TestConstToVariable(DWORD Const, void * Variable, char * VariableName) { CPU_Message(" test dword ptr [%s], 0x%X",VariableName, Const); PUTDST16(RecompPos,0x05F7); PUTDSTPTR(RecompPos, Variable); PUTDST32(RecompPos,Const); } void TestConstToX86Reg(DWORD Const, int x86reg) { CPU_Message(" test %s, 0x%X",x86_Name(x86reg), Const); switch (x86reg) { case x86_EAX: PUTDST8 (RecompPos,0xA9); break; case x86_EBX: PUTDST16(RecompPos,0xC3F7); break; case x86_ECX: PUTDST16(RecompPos,0xC1F7); break; case x86_EDX: PUTDST16(RecompPos,0xC2F7); break; case x86_ESI: PUTDST16(RecompPos,0xC6F7); break; case x86_EDI: PUTDST16(RecompPos,0xC7F7); break; case x86_ESP: PUTDST16(RecompPos,0xC4F7); break; case x86_EBP: PUTDST16(RecompPos,0xC5F7); break; } PUTDST32(RecompPos,Const); } void TestX86RegToX86Reg(int Destination, int Source) { WORD x86Command = 0; CPU_Message(" test %s, %s",x86_Name(Destination),x86_Name(Source)); switch (Source) { case x86_EAX: x86Command = 0x0085; break; case x86_EBX: x86Command = 0x0385; break; case x86_ECX: x86Command = 0x0185; break; case x86_EDX: x86Command = 0x0285; break; case x86_ESI: x86Command = 0x0685; break; case x86_EDI: x86Command = 0x0785; break; case x86_ESP: x86Command = 0x0485; break; case x86_EBP: x86Command = 0x0585; break; } switch (Destination) { case x86_EAX: x86Command += 0xC000; break; case x86_EBX: x86Command += 0xD800; break; case x86_ECX: x86Command += 0xC800; break; case x86_EDX: x86Command += 0xD000; break; case x86_ESI: x86Command += 0xF000; break; case x86_EDI: x86Command += 0xF800; break; case x86_ESP: x86Command += 0xE000; break; case x86_EBP: x86Command += 0xE800; break; } PUTDST16(RecompPos,x86Command); } void XorConstToX86Reg(int x86Reg, DWORD Const) { CPU_Message(" xor %s, %Xh",x86_Name(x86Reg),Const); if ((Const & 0xFFFFFF80) != 0 && (Const & 0xFFFFFF80) != 0xFFFFFF80) { switch (x86Reg) { case x86_EAX: PUTDST16(RecompPos,0xF081); break; case x86_EBX: PUTDST16(RecompPos,0xF381); break; case x86_ECX: PUTDST16(RecompPos,0xF181); break; case x86_EDX: PUTDST16(RecompPos,0xF281); break; case x86_ESI: PUTDST16(RecompPos,0xF681); break; case x86_EDI: PUTDST16(RecompPos,0xF781); break; case x86_ESP: PUTDST16(RecompPos,0xF481); break; case x86_EBP: PUTDST16(RecompPos,0xF581); break; } PUTDST32(RecompPos, Const); } else { switch (x86Reg) { case x86_EAX: PUTDST16(RecompPos,0xF083); break; case x86_EBX: PUTDST16(RecompPos,0xF383); break; case x86_ECX: PUTDST16(RecompPos,0xF183); break; case x86_EDX: PUTDST16(RecompPos,0xF283); break; case x86_ESI: PUTDST16(RecompPos,0xF683); break; case x86_EDI: PUTDST16(RecompPos,0xF783); break; case x86_ESP: PUTDST16(RecompPos,0xF483); break; case x86_EBP: PUTDST16(RecompPos,0xF583); break; } PUTDST8(RecompPos, Const); } } void XorConstToVariable(void *Variable, char *VariableName, DWORD Const) { CPU_Message(" xor dword ptr [%s], 0x%X",VariableName, Const); PUTDST16(RecompPos, 0x3581); PUTDSTPTR(RecompPos, Variable); PUTDST32(RecompPos, Const); } void XorX86RegToX86Reg(int Source, int Destination) { WORD x86Command = 0; CPU_Message(" xor %s, %s",x86_Name(Source),x86_Name(Destination)); switch (Source) { case x86_EAX: x86Command = 0x0031; break; case x86_EBX: x86Command = 0x0331; break; case x86_ECX: x86Command = 0x0131; break; case x86_EDX: x86Command = 0x0231; break; case x86_ESI: x86Command = 0x0631; break; case x86_EDI: x86Command = 0x0731; break; case x86_ESP: x86Command = 0x0431; break; case x86_EBP: x86Command = 0x0531; break; } switch (Destination) { case x86_EAX: x86Command += 0xC000; break; case x86_EBX: x86Command += 0xD800; break; case x86_ECX: x86Command += 0xC800; break; case x86_EDX: x86Command += 0xD000; break; case x86_ESI: x86Command += 0xF000; break; case x86_EDI: x86Command += 0xF800; break; case x86_ESP: x86Command += 0xE000; break; case x86_EBP: x86Command += 0xE800; break; } PUTDST16(RecompPos,x86Command); } void XorVariableToX86reg(void *Variable, char *VariableName, int x86reg) { CPU_Message(" xor %s, dword ptr [%s]",x86_Name(x86reg),VariableName); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0x0533); break; case x86_EBX: PUTDST16(RecompPos,0x1D33); break; case x86_ECX: PUTDST16(RecompPos,0x0D33); break; case x86_EDX: PUTDST16(RecompPos,0x1533); break; case x86_ESI: PUTDST16(RecompPos,0x3533); break; case x86_EDI: PUTDST16(RecompPos,0x3D33); break; case x86_ESP: PUTDST16(RecompPos,0x2533); break; case x86_EBP: PUTDST16(RecompPos,0x2D33); break; default: DisplayError("XorVariableToX86reg\nUnknown x86 Register"); } PUTDSTPTR(RecompPos, Variable); } void XorX86RegToVariable(void *Variable, char *VariableName, int x86reg) { CPU_Message(" xor dword ptr [%s], %s",VariableName, x86_Name(x86reg)); switch (x86reg) { case x86_EAX: PUTDST16(RecompPos,0x0531); break; case x86_EBX: PUTDST16(RecompPos,0x1D31); break; case x86_ECX: PUTDST16(RecompPos,0x0D31); break; case x86_EDX: PUTDST16(RecompPos,0x1531); break; case x86_ESI: PUTDST16(RecompPos,0x3531); break; case x86_EDI: PUTDST16(RecompPos,0x3D31); break; case x86_ESP: PUTDST16(RecompPos,0x2531); break; case x86_EBP: PUTDST16(RecompPos,0x2D31); break; default: DisplayError("XorX86RegToVariable\nUnknown x86 Register"); } PUTDSTPTR(RecompPos, Variable); }