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X86rsp.cpp
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X86rsp.cpp
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#include <windows.h>
#include <stdio.h>
#include "main.h"
#include "cpu.h"
#include "x86.h"
#include "debugger.h"
#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;
void AdcX86RegToX86Reg(int Destination, int Source) {
WORD x86Command;
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");
}
PUTDST32(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");
}
PUTDST32(RecompPos,Variable);
}
void AdcConstToVariable(void *Variable, char *VariableName, BYTE Constant) {
CPU_Message(" adc dword ptr [%s], %Xh", VariableName, Constant);
PUTDST16(RecompPos,0x1583);
PUTDST32(RecompPos,Variable);
PUTDST8(RecompPos,Constant);
}
void AdcConstToX86reg( int x86reg, BYTE Constant ) {
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);
PUTDST32(RecompPos,Variable);
PUTDST32(RecompPos,Const);
}
void AddConstToX86Reg (int x86Reg, DWORD Const) {
CPU_Message(" add %s, %Xh",x86_Name(x86Reg),Const);
if ((Const & 0xFFFFFF80) != 0 && (Const & 0xFFFFFF80) != 0xFFFFFF80) {
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);
PUTDST32(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");
}
PUTDST32(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");
}
PUTDST32(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");
}
PUTDST32(RecompPos,Variable);
}
void AddX86RegToX86Reg(int Destination, int Source) {
WORD x86Command;
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);
PUTDST32(RecompPos,Variable);
PUTDST32(RecompPos,Const);
}
void AndConstToX86Reg(int x86Reg, DWORD Const) {
CPU_Message(" and %s, %Xh",x86_Name(x86Reg),Const);
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);
}
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;
}
PUTDST32(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;
}
PUTDST32(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;
}
PUTDST32(RecompPos,Variable);
}
void AndX86RegToX86Reg(int Destination, int Source) {
WORD x86Command;
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;
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 Call_Direct(void * FunctAddress, char * FunctName) {
CPU_Message(" call offset %s",FunctName);
PUTDST8(RecompPos,0xE8);
PUTDST32(RecompPos,(DWORD)FunctAddress-(DWORD)RecompPos - 4);
}
void Call_Indirect(void * FunctAddress, char * FunctName) {
CPU_Message(" call [%s]",FunctName);
PUTDST16(RecompPos,0x15FF);
PUTDST32(RecompPos,FunctAddress);
}
void CondMoveEqual(int Destination, int Source) {
BYTE x86Command;
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) {
BYTE x86Command;
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) {
BYTE x86Command;
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) {
BYTE x86Command;
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) {
BYTE x86Command;
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) {
BYTE x86Command;
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);
PUTDST32(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);
PUTDST32(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");
}
PUTDST32(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");
}
PUTDST32(RecompPos,Variable);
}
void CompX86RegToX86Reg(int Destination, int Source) {
WORD x86Command;
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(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;
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);
}
void LeaSourceAndOffset(x86DestReg, x86SourceReg, offset) {
WORD x86Command;
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");
}
PUTDST16(RecompPos,x86Command);
PUTDST32(RecompPos,offset);
}
void MoveConstByteToVariable (BYTE Const,void *Variable, char *VariableName) {
CPU_Message(" mov byte ptr [%s], %Xh",VariableName,Const);
PUTDST16(RecompPos,0x05C6);
PUTDST32(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);
PUTDST32(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);
PUTDST32(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(DWORD 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;