989 lines
37 KiB
C++
989 lines
37 KiB
C++
#include "stdafx.h"
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void InPermLoop ( void );
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int DelaySlotEffectsCompare ( DWORD PC, DWORD Reg1, DWORD Reg2 );
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int DelaySlotEffectsJump (DWORD JumpPC) {
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OPCODE Command;
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if (!_MMU->LW_VAddr(JumpPC, Command.Hex)) { return TRUE; }
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switch (Command.op) {
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case R4300i_SPECIAL:
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switch (Command.funct) {
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case R4300i_SPECIAL_JR: return DelaySlotEffectsCompare(JumpPC,Command.rs,0);
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case R4300i_SPECIAL_JALR: return DelaySlotEffectsCompare(JumpPC,Command.rs,31);
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}
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break;
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case R4300i_REGIMM:
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switch (Command.rt) {
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case R4300i_REGIMM_BLTZ:
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case R4300i_REGIMM_BGEZ:
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case R4300i_REGIMM_BLTZL:
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case R4300i_REGIMM_BGEZL:
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case R4300i_REGIMM_BLTZAL:
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case R4300i_REGIMM_BGEZAL:
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return DelaySlotEffectsCompare(JumpPC,Command.rs,0);
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}
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break;
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case R4300i_JAL:
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case R4300i_SPECIAL_JALR: return DelaySlotEffectsCompare(JumpPC,31,0); break;
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case R4300i_J: return FALSE;
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case R4300i_BEQ:
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case R4300i_BNE:
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case R4300i_BLEZ:
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case R4300i_BGTZ:
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return DelaySlotEffectsCompare(JumpPC,Command.rs,Command.rt);
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case R4300i_CP1:
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switch (Command.fmt) {
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case R4300i_COP1_BC:
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switch (Command.ft) {
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case R4300i_COP1_BC_BCF:
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case R4300i_COP1_BC_BCT:
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case R4300i_COP1_BC_BCFL:
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case R4300i_COP1_BC_BCTL:
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{
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int EffectDelaySlot;
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OPCODE NewCommand;
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if (!_MMU->LW_VAddr(JumpPC + 4, NewCommand.Hex)) { return TRUE; }
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EffectDelaySlot = FALSE;
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if (NewCommand.op == R4300i_CP1) {
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if (NewCommand.fmt == R4300i_COP1_S && (NewCommand.funct & 0x30) == 0x30 ) {
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EffectDelaySlot = TRUE;
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}
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if (NewCommand.fmt == R4300i_COP1_D && (NewCommand.funct & 0x30) == 0x30 ) {
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EffectDelaySlot = TRUE;
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}
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}
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return EffectDelaySlot;
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}
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break;
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}
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break;
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}
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break;
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case R4300i_BEQL:
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case R4300i_BNEL:
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case R4300i_BLEZL:
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case R4300i_BGTZL:
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return DelaySlotEffectsCompare(JumpPC,Command.rs,Command.rt);
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}
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return TRUE;
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}
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CCodeSection::CCodeSection( CCodeBlock * CodeBlock, DWORD EnterPC, DWORD ID) :
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m_BlockInfo(CodeBlock),
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m_EnterPC(EnterPC),
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m_SectionID(ID),
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m_ContinueSection(NULL),
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m_JumpSection(NULL),
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m_LinkAllowed(true),
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m_CompiledLocation(NULL),
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m_DelaySlotSection(CodeBlock? CodeBlock->bDelaySlot() : false),
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m_Test(0)
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{
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/*
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Test2 = 0;
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InLoop = false;
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*/
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if (&CodeBlock->EnterSection() == this)
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{
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m_LinkAllowed = false;
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m_RegEnter.Initilize();
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}
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}
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CCodeSection::~CCodeSection( void )
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{
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}
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void CCodeSection::CompileExit ( DWORD JumpPC, DWORD TargetPC, CRegInfo ExitRegSet, CExitInfo::EXIT_REASON reason, int CompileNow, void (*x86Jmp)(const char * Label, DWORD Value))
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{
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if (!CompileNow)
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{
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char String[100];
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sprintf(String,"Exit_%d",m_BlockInfo->m_ExitInfo.size());
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if (x86Jmp == NULL)
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{
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DisplayError("CompileExit error");
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ExitThread(0);
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}
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x86Jmp(String,0);
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CExitInfo ExitInfo;
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ExitInfo.ID = m_BlockInfo->m_ExitInfo.size();
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ExitInfo.TargetPC = TargetPC;
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ExitInfo.ExitRegSet = ExitRegSet;
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ExitInfo.reason = reason;
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ExitInfo.NextInstruction = m_NextInstruction;
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ExitInfo.JumpLoc = (DWORD *)(m_RecompPos - 4);
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m_BlockInfo->m_ExitInfo.push_back(ExitInfo);
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return;
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}
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//CPU_Message("CompileExit: %d",reason);
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ExitRegSet.WriteBackRegisters();
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if (TargetPC != (DWORD)-1)
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{
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MoveConstToVariable(TargetPC,&_Reg->m_PROGRAM_COUNTER,"PROGRAM_COUNTER");
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UpdateCounters(ExitRegSet,TargetPC <= JumpPC, reason == CExitInfo::Normal);
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} else {
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UpdateCounters(ExitRegSet,false,reason == CExitInfo::Normal);
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}
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switch (reason) {
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case CExitInfo::Normal: case CExitInfo::Normal_NoSysCheck:
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ExitRegSet.SetBlockCycleCount(0);
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if (TargetPC != (DWORD)-1)
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{
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if (TargetPC <= JumpPC && reason == CExitInfo::Normal)
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{
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CompileSystemCheck((DWORD)-1,ExitRegSet);
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}
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} else {
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if (reason == CExitInfo::Normal) { CompileSystemCheck((DWORD)-1,ExitRegSet); }
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}
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if (_SyncSystem)
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{
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Call_Direct(SyncToPC, "SyncToPC");
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}
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#ifdef LinkBlocks
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if (bSMM_ValidFunc == false)
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{
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if (LookUpMode() == FuncFind_ChangeMemory)
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{
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BreakPoint(__FILE__,__LINE__);
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// BYTE * Jump, * Jump2;
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// if (TargetPC >= 0x80000000 && TargetPC < 0xC0000000) {
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// DWORD pAddr = TargetPC & 0x1FFFFFFF;
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//
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// MoveVariableToX86reg((BYTE *)RDRAM + pAddr,"RDRAM + pAddr",x86_EAX);
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// Jump2 = NULL;
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// } else {
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// MoveConstToX86reg((TargetPC >> 12),x86_ECX);
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// MoveConstToX86reg(TargetPC,x86_EBX);
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// MoveVariableDispToX86Reg(TLB_ReadMap,"TLB_ReadMap",x86_ECX,x86_ECX,4);
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// TestX86RegToX86Reg(x86_ECX,x86_ECX);
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// JeLabel8("NoTlbEntry",0);
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// Jump2 = m_RecompPos - 1;
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// MoveX86regPointerToX86reg(x86_ECX, x86_EBX,x86_EAX);
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// }
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// MoveX86RegToX86Reg(x86_EAX,x86_ECX);
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// AndConstToX86Reg(x86_ECX,0xFFFF0000);
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// CompConstToX86reg(x86_ECX,0x7C7C0000);
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// JneLabel8("NoCode",0);
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// Jump = m_RecompPos - 1;
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// AndConstToX86Reg(x86_EAX,0xFFFF);
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// ShiftLeftSignImmed(x86_EAX,4);
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// AddConstToX86Reg(x86_EAX,0xC);
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// MoveVariableDispToX86Reg(OrigMem,"OrigMem",x86_ECX,x86_EAX,1);
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// JmpDirectReg(x86_ECX);
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// CPU_Message(" NoCode:");
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// *((BYTE *)(Jump))=(BYTE)(m_RecompPos - Jump - 1);
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// if (Jump2 != NULL) {
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// CPU_Message(" NoTlbEntry:");
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// *((BYTE *)(Jump2))=(BYTE)(m_RecompPos - Jump2 - 1);
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// }
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}
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else if (LookUpMode() == FuncFind_VirtualLookup)
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{
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MoveConstToX86reg(TargetPC,x86_EDX);
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MoveConstToX86reg((DWORD)&m_Functions,x86_ECX);
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Call_Direct(AddressOf(CFunctionMap::CompilerFindFunction), "CFunctionMap::CompilerFindFunction");
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MoveX86RegToX86Reg(x86_EAX,x86_ECX);
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JecxzLabel8("NullPointer",0);
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BYTE * Jump = m_RecompPos - 1;
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MoveX86PointerToX86regDisp(x86_EBX,x86_ECX,0xC);
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JmpDirectReg(x86_EBX);
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CPU_Message(" NullPointer:");
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*((BYTE *)(Jump))=(BYTE)(m_RecompPos - Jump - 1);
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}
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else if (LookUpMode() == FuncFind_PhysicalLookup)
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{
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BYTE * Jump2 = NULL;
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if (TargetPC >= 0x80000000 && TargetPC < 0x90000000) {
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DWORD pAddr = TargetPC & 0x1FFFFFFF;
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MoveVariableToX86reg((BYTE *)JumpTable + pAddr,"JumpTable + pAddr",x86_ECX);
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} else if (TargetPC >= 0x90000000 && TargetPC < 0xC0000000) {
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} else {
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MoveConstToX86reg((TargetPC >> 12),x86_ECX);
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MoveConstToX86reg(TargetPC,x86_EBX);
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MoveVariableDispToX86Reg(TLB_ReadMap,"TLB_ReadMap",x86_ECX,x86_ECX,4);
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TestX86RegToX86Reg(x86_ECX,x86_ECX);
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JeLabel8("NoTlbEntry",0);
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Jump2 = m_RecompPos - 1;
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AddConstToX86Reg(x86_ECX,(DWORD)JumpTable - (DWORD)RDRAM);
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MoveX86regPointerToX86reg(x86_ECX, x86_EBX,x86_ECX);
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}
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if (TargetPC < 0x90000000 || TargetPC >= 0xC0000000)
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{
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JecxzLabel8("NullPointer",0);
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BYTE * Jump = m_RecompPos - 1;
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MoveX86PointerToX86regDisp(x86_EAX,x86_ECX,0xC);
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JmpDirectReg(x86_EAX);
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CPU_Message(" NullPointer:");
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*((BYTE *)(Jump))=(BYTE)(m_RecompPos - Jump - 1);
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if (Jump2 != NULL) {
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CPU_Message(" NoTlbEntry:");
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*((BYTE *)(Jump2))=(BYTE)(m_RecompPos - Jump2 - 1);
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}
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}
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}
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}
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ExitCodeBlock();
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#else
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ExitCodeBlock();
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#endif
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break;
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case CExitInfo::DoCPU_Action:
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MoveConstToX86reg((DWORD)_SystemEvents,x86_ECX);
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Call_Direct(AddressOf(CSystemEvents::ExecuteEvents),"CSystemEvents::ExecuteEvents");
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if (_SyncSystem) { Call_Direct(SyncToPC, "SyncToPC"); }
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ExitCodeBlock();
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break;
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case CExitInfo::DoSysCall:
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{
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bool bDelay = m_NextInstruction == JUMP || m_NextInstruction == DELAY_SLOT;
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PushImm32(bDelay ? "true" : "false", bDelay);
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MoveConstToX86reg((DWORD)_Reg,x86_ECX);
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Call_Direct(AddressOf(CRegisters::DoSysCallException), "CRegisters::DoSysCallException");
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if (_SyncSystem) { Call_Direct(SyncToPC, "SyncToPC"); }
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ExitCodeBlock();
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}
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break;
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case CExitInfo::COP1_Unuseable:
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{
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bool bDelay = m_NextInstruction == JUMP || m_NextInstruction == DELAY_SLOT;
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PushImm32("1",1);
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PushImm32(bDelay ? "true" : "false", bDelay);
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MoveConstToX86reg((DWORD)_Reg,x86_ECX);
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Call_Direct(AddressOf(CRegisters::DoCopUnusableException), "CRegisters::DoCopUnusableException");
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if (_SyncSystem) { Call_Direct(SyncToPC, "SyncToPC"); }
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ExitCodeBlock();
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}
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break;
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case CExitInfo::ExitResetRecompCode:
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_Notify->BreakPoint(__FILE__,__LINE__);
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#ifdef tofix
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if (NextInstruction == JUMP || NextInstruction == DELAY_SLOT) {
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X86BreakPoint(__FILE__,__LINE__);
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}
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if (_SyncSystem) { Call_Direct(SyncToPC, "SyncToPC"); }
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X86BreakPoint(__FILE__,__LINE__);
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MoveVariableToX86reg(this,"this",x86_ECX);
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Call_Direct(AddressOf(ResetRecompCode), "ResetRecompCode");
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#endif
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ExitCodeBlock();
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break;
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case CExitInfo::TLBReadMiss:
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_Notify->BreakPoint(__FILE__,__LINE__);
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#ifdef tofix
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MoveConstToX86reg(NextInstruction == JUMP || NextInstruction == DELAY_SLOT,x86_ECX);
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MoveVariableToX86reg(&TLBLoadAddress,"TLBLoadAddress",x86_EDX);
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Call_Direct(DoTLBMiss,"DoTLBMiss");
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if (_SyncSystem) { Call_Direct(SyncToPC, "SyncToPC"); }
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Ret();
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#endif
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break;
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default:
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DisplayError("how did you want to exit on reason (%d) ???",reason);
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}
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}
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void CCodeSection::CompileSystemCheck (DWORD TargetPC, const CRegInfo & RegSet)
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{
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CompConstToVariable(0,(void *)&_SystemEvents->DoSomething(),"_SystemEvents->DoSomething()");
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JeLabel32("Continue_From_Interrupt_Test",0);
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DWORD * Jump = (DWORD *)(m_RecompPos - 4);
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if (TargetPC != (DWORD)-1)
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{
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MoveConstToVariable(TargetPC,&_Reg->m_PROGRAM_COUNTER,"PROGRAM_COUNTER");
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}
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CCodeSection Section(NULL,-1,0);
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Section.m_RegWorkingSet = RegSet;
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Section.m_RegWorkingSet.WriteBackRegisters();
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CompileExit(-1, -1,Section.m_RegWorkingSet,CExitInfo::DoCPU_Action,true,NULL);
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CPU_Message("");
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CPU_Message(" $Continue_From_Interrupt_Test:");
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SetJump32(Jump,(DWORD *)m_RecompPos);
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}
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void CCodeSection::GenerateSectionLinkage (void)
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{
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CCodeSection * TargetSection[] = { m_ContinueSection, m_JumpSection };
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CJumpInfo * JumpInfo[] = { &m_Cont, &m_Jump };
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int count;
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for (count = 0; count < 2; count ++)
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{
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if (JumpInfo[count]->LinkLocation == NULL &&
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JumpInfo[count]->FallThrough == false)
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{
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JumpInfo[count]->TargetPC = -1;
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}
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}
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if ((CRecompilerOps::CompilePC() & 0xFFC) == 0xFFC) {
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//Handle Fall througth
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BYTE * Jump = NULL;
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for (count = 0; count < 2; count ++) {
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if (!JumpInfo[count]->FallThrough) { continue; }
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JumpInfo[count]->FallThrough = false;
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if (JumpInfo[count]->LinkLocation != NULL) {
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SetJump32(JumpInfo[count]->LinkLocation,(DWORD *)m_RecompPos);
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JumpInfo[count]->LinkLocation = NULL;
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if (JumpInfo[count]->LinkLocation2 != NULL) {
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SetJump32(JumpInfo[count]->LinkLocation2,(DWORD *)m_RecompPos);
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JumpInfo[count]->LinkLocation2 = NULL;
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}
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}
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PushImm32(stdstr_f("0x%08X",JumpInfo[count]->TargetPC).c_str(),JumpInfo[count]->TargetPC);
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if (JumpInfo[(count + 1) & 1]->LinkLocation == NULL) { break; }
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JmpLabel8("FinishBlock",0);
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Jump = m_RecompPos - 1;
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}
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for (count = 0; count < 2; count ++) {
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if (JumpInfo[count]->LinkLocation == NULL) { continue; }
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JumpInfo[count]->FallThrough = false;
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if (JumpInfo[count]->LinkLocation != NULL) {
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SetJump32(JumpInfo[count]->LinkLocation,(DWORD *)m_RecompPos);
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JumpInfo[count]->LinkLocation = NULL;
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if (JumpInfo[count]->LinkLocation2 != NULL) {
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SetJump32(JumpInfo[count]->LinkLocation2,(DWORD *)m_RecompPos);
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JumpInfo[count]->LinkLocation2 = NULL;
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}
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}
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PushImm32(stdstr_f("0x%08X",JumpInfo[count]->TargetPC).c_str(),JumpInfo[count]->TargetPC);
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if (JumpInfo[(count + 1) & 1]->LinkLocation == NULL) { break; }
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JmpLabel8("FinishBlock",0);
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Jump = m_RecompPos - 1;
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}
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if (Jump != NULL) {
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CPU_Message(" $FinishBlock:");
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SetJump8(Jump,m_RecompPos);
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}
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//MoveConstToVariable(CRecompilerOps::CompilePC() + 4,_PROGRAM_COUNTER,"PROGRAM_COUNTER");
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m_RegWorkingSet.WriteBackRegisters();
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UpdateCounters(m_RegWorkingSet,false,true);
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// WriteBackRegisters(Section);
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// if (_SyncSystem) { Call_Direct(SyncToPC, "SyncToPC"); }
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// MoveConstToVariable(DELAY_SLOT,&NextInstruction,"NextInstruction");
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PushImm32(stdstr_f("0x%08X",CRecompilerOps::CompilePC() + 4).c_str(),CRecompilerOps::CompilePC() + 4);
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// check if there is an existing section
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MoveConstToX86reg((DWORD)_Recompiler,x86_ECX);
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Call_Direct(AddressOf(CRecompiler::CompileDelaySlot), "CRecompiler::CompileDelaySlot");
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JmpDirectReg(x86_EAX);
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ExitCodeBlock();
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return;
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}
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if (!g_UseLinking) {
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if (CRecompilerOps::m_CompilePC == m_Jump.TargetPC && (m_Cont.FallThrough == false)) {
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if (!DelaySlotEffectsJump(CRecompilerOps::CompilePC())) {
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MoveConstToVariable(CRecompilerOps::CompilePC(),_PROGRAM_COUNTER,"PROGRAM_COUNTER");
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m_RegWorkingSet.WriteBackRegisters();
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m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() - g_CountPerOp) ;
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UpdateCounters(m_RegWorkingSet,false, true);
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Call_Direct(InPermLoop,"InPermLoop");
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m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() + g_CountPerOp) ;
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UpdateCounters(m_RegWorkingSet,true,true);
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CompileSystemCheck(-1,m_RegWorkingSet);
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}
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}
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}
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if (TargetSection[0] != TargetSection[1] || TargetSection[0] == NULL) {
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for (count = 0; count < 2; count ++) {
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if (JumpInfo[count]->LinkLocation == NULL && JumpInfo[count]->FallThrough == false) {
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if (TargetSection[count])
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{
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_Notify->BreakPoint(__FILE__,__LINE__);
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#ifdef tofix
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TargetSection[count]->UnlinkParent(Section,true, count == 0);
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#endif
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}
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} else if (TargetSection[count] == NULL && JumpInfo[count]->FallThrough) {
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if (JumpInfo[count]->LinkLocation != NULL) {
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SetJump32(JumpInfo[count]->LinkLocation,(DWORD *)m_RecompPos);
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JumpInfo[count]->LinkLocation = NULL;
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if (JumpInfo[count]->LinkLocation2 != NULL) {
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SetJump32(JumpInfo[count]->LinkLocation2,(DWORD *)m_RecompPos);
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JumpInfo[count]->LinkLocation2 = NULL;
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}
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}
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CompileExit (CRecompilerOps::CompilePC(), JumpInfo[count]->TargetPC,JumpInfo[count]->RegSet,CExitInfo::Normal,true,NULL);
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JumpInfo[count]->FallThrough = false;
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} else if (TargetSection[count] != NULL && JumpInfo[count] != NULL) {
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if (!JumpInfo[count]->FallThrough) { continue; }
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if (JumpInfo[count]->TargetPC == TargetSection[count]->m_EnterPC) { continue; }
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if (JumpInfo[count]->LinkLocation != NULL) {
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SetJump32(JumpInfo[count]->LinkLocation,(DWORD *)m_RecompPos);
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JumpInfo[count]->LinkLocation = NULL;
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if (JumpInfo[count]->LinkLocation2 != NULL) {
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SetJump32(JumpInfo[count]->LinkLocation2,(DWORD *)m_RecompPos);
|
|
JumpInfo[count]->LinkLocation2 = NULL;
|
|
}
|
|
}
|
|
CompileExit (CRecompilerOps::CompilePC(), JumpInfo[count]->TargetPC,JumpInfo[count]->RegSet,CExitInfo::Normal,true,NULL);
|
|
//FreeSection(TargetSection[count],Section);
|
|
}
|
|
}
|
|
} else {
|
|
if (m_Cont.LinkLocation == NULL && m_Cont.FallThrough == false) { m_ContinueSection = NULL; }
|
|
if (m_Jump.LinkLocation == NULL && m_Jump.FallThrough == false) { m_JumpSection = NULL; }
|
|
if (m_JumpSection == NULL && m_ContinueSection == NULL) {
|
|
//FreeSection(TargetSection[0],Section);
|
|
}
|
|
}
|
|
|
|
TargetSection[0] = m_ContinueSection;
|
|
TargetSection[1] = m_JumpSection;
|
|
|
|
for (count = 0; count < 2; count ++) {
|
|
if (TargetSection[count] == NULL) { continue; }
|
|
if (!JumpInfo[count]->FallThrough) { continue; }
|
|
|
|
if (TargetSection[count]->m_CompiledLocation != NULL) {
|
|
char Label[100];
|
|
sprintf(Label,"Section_%d",TargetSection[count]->m_SectionID);
|
|
JumpInfo[count]->FallThrough = false;
|
|
if (JumpInfo[count]->LinkLocation != NULL) {
|
|
SetJump32(JumpInfo[count]->LinkLocation,(DWORD *)m_RecompPos);
|
|
JumpInfo[count]->LinkLocation = NULL;
|
|
if (JumpInfo[count]->LinkLocation2 != NULL) {
|
|
SetJump32(JumpInfo[count]->LinkLocation2,(DWORD *)m_RecompPos);
|
|
JumpInfo[count]->LinkLocation2 = NULL;
|
|
}
|
|
}
|
|
if (JumpInfo[count]->TargetPC <= CRecompilerOps::CompilePC()) {
|
|
if (JumpInfo[count]->PermLoop) {
|
|
CPU_Message("PermLoop *** 1");
|
|
_Notify->BreakPoint(__FILE__,__LINE__);
|
|
#ifdef tofix
|
|
MoveConstToVariable(JumpInfo[count]->TargetPC,_PROGRAM_COUNTER,"PROGRAM_COUNTER");
|
|
JumpInfo[count]->RegSet.BlockCycleCount() -= g_CountPerOp;
|
|
UpdateCounters(&JumpInfo[count]->RegSet.BlockCycleCount(),&JumpInfo[count]->RegSet.BlockRandomModifier(), false);
|
|
Call_Direct(InPermLoop,"InPermLoop");
|
|
JumpInfo[count]->RegSet.BlockCycleCount() += g_CountPerOp;
|
|
UpdateCounters(&JumpInfo[count]->RegSet.BlockCycleCount(),&JumpInfo[count]->RegSet.BlockRandomModifier(), true);
|
|
CompileSystemCheck(-1,JumpInfo[count]->RegSet);
|
|
#endif
|
|
} else {
|
|
_Notify->BreakPoint(__FILE__,__LINE__);
|
|
#ifdef tofix
|
|
UpdateCounters(&JumpInfo[count]->RegSet.BlockCycleCount(), &JumpInfo[count]->RegSet.BlockRandomModifier(), true);
|
|
CompileSystemCheck(JumpInfo[count]->TargetPC,JumpInfo[count]->RegSet);
|
|
#endif
|
|
}
|
|
} else {
|
|
_Notify->BreakPoint(__FILE__,__LINE__);
|
|
#ifdef tofix
|
|
UpdateCounters(&JumpInfo[count]->RegSet.BlockCycleCount(), &JumpInfo[count]->RegSet.BlockRandomModifier(), false);
|
|
#endif
|
|
}
|
|
_Notify->BreakPoint(__FILE__,__LINE__);
|
|
#ifdef tofix
|
|
JumpInfo[count]->RegSet.BlockCycleCount() = 0;
|
|
m_RegWorkingSet = JumpInfo[count]->RegSet;
|
|
SyncRegState(Section,&TargetSection[count]->RegStart);
|
|
#endif
|
|
JmpLabel32(Label,0);
|
|
SetJump32((DWORD *)m_RecompPos - 1,(DWORD *)(TargetSection[count]->m_CompiledLocation));
|
|
}
|
|
}
|
|
//BlockCycleCount() = 0;
|
|
//BlockRandomModifier() = 0;
|
|
|
|
for (count = 0; count < 2; count ++) {
|
|
if (TargetSection[count] == NULL) { continue; }
|
|
_Notify->BreakPoint(__FILE__,__LINE__);
|
|
#ifdef tofix
|
|
if (TargetSection[count]->ParentSection.empty()) { continue; }
|
|
for (SECTION_LIST::iterator iter = TargetSection[count]->ParentSection.begin(); iter != TargetSection[count]->ParentSection.end(); iter++)
|
|
{
|
|
CCodeSection * Parent = *iter;
|
|
|
|
if (Parent->CompiledLocation != NULL) { continue; }
|
|
if (JumpInfo[count]->PermLoop) {
|
|
CPU_Message("PermLoop *** 2");
|
|
MoveConstToVariable(JumpInfo[count]->TargetPC,_PROGRAM_COUNTER,"PROGRAM_COUNTER");
|
|
JumpInfo[count]->RegSet.BlockCycleCount() -= g_CountPerOp;
|
|
UpdateCounters(&JumpInfo[count]->RegSet.BlockCycleCount(),&JumpInfo[count]->RegSet.BlockRandomModifier(), false);
|
|
Call_Direct(InPermLoop,"InPermLoop");
|
|
JumpInfo[count]->RegSet.BlockCycleCount() += g_CountPerOp;
|
|
UpdateCounters(&JumpInfo[count]->RegSet.BlockCycleCount(),&JumpInfo[count]->RegSet.BlockRandomModifier(), true);
|
|
CompileSystemCheck(-1,JumpInfo[count]->RegSet);
|
|
}
|
|
if (JumpInfo[count]->FallThrough) {
|
|
JumpInfo[count]->FallThrough = false;
|
|
JmpLabel32(JumpInfo[count]->BranchLabel,0);
|
|
JumpInfo[count]->LinkLocation = m_RecompPos - 4;
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
for (count = 0; count < 2; count ++) {
|
|
if (JumpInfo[count]->FallThrough) {
|
|
if (JumpInfo[count]->TargetPC < CRecompilerOps::CompilePC()) {
|
|
_Notify->BreakPoint(__FILE__,__LINE__);
|
|
#ifdef tofix
|
|
UpdateCounters(&JumpInfo[count]->RegSet.BlockCycleCount(),&JumpInfo[count]->RegSet.BlockRandomModifier(),true);
|
|
#endif
|
|
CompileSystemCheck(JumpInfo[count]->TargetPC,JumpInfo[count]->RegSet);
|
|
}
|
|
}
|
|
}
|
|
|
|
CPU_Message("====== End of Section %d ======",m_SectionID);
|
|
|
|
for (count = 0; count < 2; count ++) {
|
|
if (JumpInfo[count]->FallThrough) {
|
|
TargetSection[count]->GenerateX86Code(m_BlockInfo->NextTest());
|
|
}
|
|
}
|
|
|
|
//CPU_Message("Section %d",m_SectionID);
|
|
for (count = 0; count < 2; count ++) {
|
|
if (JumpInfo[count]->LinkLocation == NULL) { continue; }
|
|
if (TargetSection[count] == NULL) {
|
|
CPU_Message("ExitBlock (from %d):",m_SectionID);
|
|
SetJump32(JumpInfo[count]->LinkLocation,(DWORD *)m_RecompPos);
|
|
JumpInfo[count]->LinkLocation = NULL;
|
|
if (JumpInfo[count]->LinkLocation2 != NULL) {
|
|
SetJump32(JumpInfo[count]->LinkLocation2,(DWORD *)m_RecompPos);
|
|
JumpInfo[count]->LinkLocation2 = NULL;
|
|
}
|
|
CompileExit (CRecompilerOps::CompilePC(),JumpInfo[count]->TargetPC,JumpInfo[count]->RegSet,CExitInfo::Normal,true,NULL);
|
|
continue;
|
|
}
|
|
if (JumpInfo[count]->TargetPC != TargetSection[count]->m_EnterPC) {
|
|
DisplayError("I need to add more code in GenerateSectionLinkage cause this is going to cause an exception");
|
|
BreakPoint(__FILE__,__LINE__);
|
|
}
|
|
if (TargetSection[count]->m_CompiledLocation == NULL) {
|
|
_Notify->BreakPoint(__FILE__,__LINE__);
|
|
#ifdef tofix
|
|
GenerateX86Code(*TargetSection[count]->m_BlockInfo,TargetSection[count],m_BlockInfo->m_Test + 1);
|
|
#endif
|
|
} else {
|
|
char Label[100];
|
|
|
|
CPU_Message("Section_%d (from %d):",TargetSection[count]->m_SectionID,m_SectionID);
|
|
SetJump32(JumpInfo[count]->LinkLocation,(DWORD *)m_RecompPos);
|
|
JumpInfo[count]->LinkLocation = NULL;
|
|
if (JumpInfo[count]->LinkLocation2 != NULL) {
|
|
SetJump32(JumpInfo[count]->LinkLocation2,(DWORD *)m_RecompPos);
|
|
JumpInfo[count]->LinkLocation2 = NULL;
|
|
}
|
|
m_RegWorkingSet = JumpInfo[count]->RegSet;
|
|
if (JumpInfo[count]->TargetPC <= CRecompilerOps::CompilePC()) {
|
|
_Notify->BreakPoint(__FILE__,__LINE__);
|
|
#ifdef tofix
|
|
UpdateCounters(&JumpInfo[count]->RegSet.BlockCycleCount(),&JumpInfo[count]->RegSet.BlockRandomModifier(), true);
|
|
#endif
|
|
|
|
if (JumpInfo[count]->PermLoop) {
|
|
CPU_Message("PermLoop *** 3");
|
|
MoveConstToVariable(JumpInfo[count]->TargetPC,_PROGRAM_COUNTER,"PROGRAM_COUNTER");
|
|
Call_Direct(InPermLoop,"InPermLoop");
|
|
CompileSystemCheck(-1,JumpInfo[count]->RegSet);
|
|
} else {
|
|
CompileSystemCheck(JumpInfo[count]->TargetPC,JumpInfo[count]->RegSet);
|
|
}
|
|
} else{
|
|
_Notify->BreakPoint(__FILE__,__LINE__);
|
|
#ifdef tofix
|
|
UpdateCounters(&JumpInfo[count]->RegSet.BlockCycleCount(),&JumpInfo[count]->RegSet.BlockRandomModifier(), false);
|
|
#endif
|
|
}
|
|
m_RegWorkingSet = JumpInfo[count]->RegSet;
|
|
_Notify->BreakPoint(__FILE__,__LINE__);
|
|
#ifdef tofix
|
|
SyncRegState(Section,&TargetSection[count]->RegStart);
|
|
#endif
|
|
JmpLabel32(Label,0);
|
|
SetJump32((DWORD *)m_RecompPos - 1,(DWORD *)(TargetSection[count]->m_CompiledLocation));
|
|
}
|
|
}
|
|
}
|
|
|
|
void CCodeSection::CompileCop1Test (void) {
|
|
if (m_RegWorkingSet.FpuBeenUsed()) { return; }
|
|
TestVariable(STATUS_CU1,&_Reg->STATUS_REGISTER,"STATUS_REGISTER");
|
|
CompileExit(m_CompilePC,m_CompilePC,m_RegWorkingSet,CExitInfo::COP1_Unuseable,FALSE,JeLabel32);
|
|
m_RegWorkingSet.FpuBeenUsed() = TRUE;
|
|
}
|
|
|
|
bool CCodeSection::GenerateX86Code ( DWORD Test )
|
|
{
|
|
if (this == NULL) { return false; }
|
|
|
|
if (m_CompiledLocation != NULL) {
|
|
if (m_Test == Test)
|
|
{
|
|
return false;
|
|
}
|
|
m_Test = Test;
|
|
if (m_ContinueSection->GenerateX86Code(Test)) { return true; }
|
|
if (m_JumpSection->GenerateX86Code(Test)) { return true; }
|
|
return false;
|
|
}
|
|
#ifdef tofix
|
|
if (ParentSection.size() > 0)
|
|
{
|
|
for (SECTION_LIST::iterator iter = ParentSection.begin(); iter != ParentSection.end(); iter++)
|
|
{
|
|
CBlockSection * Parent = *iter;
|
|
if (Parent->CompiledLocation != NULL) { continue; }
|
|
if (IsAllParentLoops(Parent,true,CBlockSection::GetNewTestValue())) { continue; }
|
|
return false;
|
|
}
|
|
}
|
|
if (!InheritParentInfo(Section)) { return false; }
|
|
#endif
|
|
m_RegWorkingSet = m_RegEnter;
|
|
m_CompiledLocation = m_RecompPos;
|
|
m_CompilePC = m_EnterPC;
|
|
m_NextInstruction = m_DelaySlotSection ? END_BLOCK : NORMAL;
|
|
m_RegWorkingSet = m_RegEnter;
|
|
m_Section = this;
|
|
|
|
if (m_CompilePC < m_BlockInfo->VAddrFirst())
|
|
{
|
|
m_BlockInfo->SetVAddrFirst(m_CompilePC);
|
|
}
|
|
|
|
do {
|
|
__try {
|
|
if (!_MMU->LW_VAddr(m_CompilePC,m_Opcode.Hex))
|
|
{
|
|
DisplayError(GS(MSG_FAIL_LOAD_WORD));
|
|
ExitThread(0);
|
|
}
|
|
} __except( _MMU->MemoryFilter( GetExceptionCode(), GetExceptionInformation()) ) {
|
|
DisplayError(GS(MSG_UNKNOWN_MEM_ACTION));
|
|
ExitThread(0);
|
|
}
|
|
|
|
if (m_CompilePC > m_BlockInfo->VAddrLast())
|
|
{
|
|
m_BlockInfo->SetVAddrLast(m_CompilePC);
|
|
}
|
|
/*if (m_CompilePC == 0x8031E02C)
|
|
{
|
|
X86BreakPoint(__FILE__,__LINE__);
|
|
//m_RegWorkingSet.UnMap_AllFPRs();
|
|
}
|
|
/*if (m_CompilePC >= 0x8031DF84 && m_CompilePC <= 0x8031E034 && m_NextInstruction == NORMAL)
|
|
{
|
|
m_RegWorkingSet.WriteBackRegisters();
|
|
UpdateCounters(m_RegWorkingSet,false,true);
|
|
MoveConstToVariable(m_CompilePC,&_Reg->m_PROGRAM_COUNTER,"PROGRAM_COUNTER");
|
|
if (_SyncSystem) { Call_Direct(SyncToPC, "SyncToPC"); }
|
|
}
|
|
|
|
/*if (m_CompilePC == 0x803254F0 && m_NextInstruction == NORMAL)
|
|
{
|
|
m_RegWorkingSet.WriteBackRegisters();
|
|
UpdateCounters(m_RegWorkingSet,false,true);
|
|
MoveConstToVariable(m_CompilePC,&_Reg->m_PROGRAM_COUNTER,"PROGRAM_COUNTER");
|
|
if (_SyncSystem) { Call_Direct(SyncToPC, "SyncToPC"); }
|
|
}*/
|
|
/*if (m_CompilePC == 0x80000EC4 && m_NextInstruction == NORMAL)
|
|
{
|
|
//m_RegWorkingSet.UnMap_AllFPRs();
|
|
_Notify->BreakPoint(__FILE__,__LINE__);
|
|
//X86HardBreakPoint();
|
|
//X86BreakPoint(__FILE__,__LINE__);
|
|
//m_RegWorkingSet.UnMap_AllFPRs();
|
|
}
|
|
/*if (m_CompilePC >= 0x80179DC4 && m_CompilePC <= 0x80179DF0 && m_NextInstruction == NORMAL)
|
|
{
|
|
m_RegWorkingSet.UnMap_AllFPRs();
|
|
}*/
|
|
|
|
m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() + g_CountPerOp);
|
|
m_RegWorkingSet.ResetX86Protection();
|
|
|
|
switch (m_Opcode.op) {
|
|
case R4300i_SPECIAL:
|
|
switch (m_Opcode.funct) {
|
|
case R4300i_SPECIAL_SLL: SPECIAL_SLL(); break;
|
|
case R4300i_SPECIAL_SRL: SPECIAL_SRL(); break;
|
|
case R4300i_SPECIAL_SRA: SPECIAL_SRA(); break;
|
|
case R4300i_SPECIAL_SLLV: SPECIAL_SLLV(); break;
|
|
case R4300i_SPECIAL_SRLV: SPECIAL_SRLV(); break;
|
|
case R4300i_SPECIAL_SRAV: SPECIAL_SRAV(); break;
|
|
case R4300i_SPECIAL_JR: SPECIAL_JR(); break;
|
|
case R4300i_SPECIAL_JALR: SPECIAL_JALR(); break;
|
|
case R4300i_SPECIAL_MFLO: SPECIAL_MFLO(); break;
|
|
case R4300i_SPECIAL_SYSCALL: SPECIAL_SYSCALL(); break;
|
|
case R4300i_SPECIAL_MTLO: SPECIAL_MTLO(); break;
|
|
case R4300i_SPECIAL_MFHI: SPECIAL_MFHI(); break;
|
|
case R4300i_SPECIAL_MTHI: SPECIAL_MTHI(); break;
|
|
case R4300i_SPECIAL_DSLLV: SPECIAL_DSLLV(); break;
|
|
case R4300i_SPECIAL_DSRLV: SPECIAL_DSRLV(); break;
|
|
case R4300i_SPECIAL_DSRAV: SPECIAL_DSRAV(); break;
|
|
case R4300i_SPECIAL_MULT: SPECIAL_MULT(); break;
|
|
case R4300i_SPECIAL_DIV: SPECIAL_DIV(); break;
|
|
case R4300i_SPECIAL_DIVU: SPECIAL_DIVU(); break;
|
|
case R4300i_SPECIAL_MULTU: SPECIAL_MULTU(); break;
|
|
case R4300i_SPECIAL_DMULT: SPECIAL_DMULT(); break;
|
|
case R4300i_SPECIAL_DMULTU: SPECIAL_DMULTU(); break;
|
|
case R4300i_SPECIAL_DDIV: SPECIAL_DDIV(); break;
|
|
case R4300i_SPECIAL_DDIVU: SPECIAL_DDIVU(); break;
|
|
case R4300i_SPECIAL_ADD: SPECIAL_ADD(); break;
|
|
case R4300i_SPECIAL_ADDU: SPECIAL_ADDU(); break;
|
|
case R4300i_SPECIAL_SUB: SPECIAL_SUB(); break;
|
|
case R4300i_SPECIAL_SUBU: SPECIAL_SUBU(); break;
|
|
case R4300i_SPECIAL_AND: SPECIAL_AND(); break;
|
|
case R4300i_SPECIAL_OR: SPECIAL_OR(); break;
|
|
case R4300i_SPECIAL_XOR: SPECIAL_XOR(); break;
|
|
case R4300i_SPECIAL_NOR: SPECIAL_NOR(); break;
|
|
case R4300i_SPECIAL_SLT: SPECIAL_SLT(); break;
|
|
case R4300i_SPECIAL_SLTU: SPECIAL_SLTU(); break;
|
|
case R4300i_SPECIAL_DADD: SPECIAL_DADD(); break;
|
|
case R4300i_SPECIAL_DADDU: SPECIAL_DADDU(); break;
|
|
case R4300i_SPECIAL_DSUB: SPECIAL_DSUB(); break;
|
|
case R4300i_SPECIAL_DSUBU: SPECIAL_DSUBU(); break;
|
|
case R4300i_SPECIAL_DSLL: SPECIAL_DSLL(); break;
|
|
case R4300i_SPECIAL_DSRL: SPECIAL_DSRL(); break;
|
|
case R4300i_SPECIAL_DSRA: SPECIAL_DSRA(); break;
|
|
case R4300i_SPECIAL_DSLL32: SPECIAL_DSLL32(); break;
|
|
case R4300i_SPECIAL_DSRL32: SPECIAL_DSRL32(); break;
|
|
case R4300i_SPECIAL_DSRA32: SPECIAL_DSRA32(); break;
|
|
default:
|
|
UnknownOpcode(); break;
|
|
}
|
|
break;
|
|
case R4300i_REGIMM:
|
|
switch (m_Opcode.rt) {
|
|
case R4300i_REGIMM_BLTZ:Compile_Branch(BLTZ_Compare,BranchTypeRs, false); break;
|
|
case R4300i_REGIMM_BGEZ:Compile_Branch(BGEZ_Compare,BranchTypeRs, false); break;
|
|
case R4300i_REGIMM_BLTZL:Compile_BranchLikely(BLTZ_Compare, false); break;
|
|
case R4300i_REGIMM_BGEZL:Compile_BranchLikely(BGEZ_Compare, false); break;
|
|
case R4300i_REGIMM_BLTZAL:Compile_Branch(BLTZ_Compare,BranchTypeRs, true); break;
|
|
case R4300i_REGIMM_BGEZAL:Compile_Branch(BGEZ_Compare,BranchTypeRs, true); break;
|
|
default:
|
|
UnknownOpcode(); break;
|
|
}
|
|
break;
|
|
case R4300i_BEQ: Compile_Branch(BEQ_Compare,BranchTypeRsRt,false); break;
|
|
case R4300i_BNE: Compile_Branch(BNE_Compare,BranchTypeRsRt,false); break;
|
|
case R4300i_BGTZ:Compile_Branch(BGTZ_Compare,BranchTypeRs,false); break;
|
|
case R4300i_BLEZ:Compile_Branch(BLEZ_Compare,BranchTypeRs,false); break;
|
|
case R4300i_J: J(); break;
|
|
case R4300i_JAL: JAL(); break;
|
|
case R4300i_ADDI: ADDI(); break;
|
|
case R4300i_ADDIU: ADDIU(); break;
|
|
case R4300i_SLTI: SLTI(); break;
|
|
case R4300i_SLTIU: SLTIU(); break;
|
|
case R4300i_ANDI: ANDI(); break;
|
|
case R4300i_ORI: ORI(); break;
|
|
case R4300i_XORI: XORI(); break;
|
|
case R4300i_LUI: LUI(); break;
|
|
case R4300i_CP0:
|
|
switch (m_Opcode.rs) {
|
|
case R4300i_COP0_MF: COP0_MF(); break;
|
|
case R4300i_COP0_MT: COP0_MT(); break;
|
|
default:
|
|
if ( (m_Opcode.rs & 0x10 ) != 0 ) {
|
|
switch( m_Opcode.funct ) {
|
|
case R4300i_COP0_CO_TLBR: COP0_CO_TLBR(); break;
|
|
case R4300i_COP0_CO_TLBWI: COP0_CO_TLBWI(); break;
|
|
case R4300i_COP0_CO_TLBWR: COP0_CO_TLBWR(); break;
|
|
case R4300i_COP0_CO_TLBP: COP0_CO_TLBP(); break;
|
|
case R4300i_COP0_CO_ERET: COP0_CO_ERET(); break;
|
|
default: UnknownOpcode(); break;
|
|
}
|
|
} else {
|
|
UnknownOpcode();
|
|
}
|
|
}
|
|
break;
|
|
case R4300i_CP1:
|
|
switch (m_Opcode.rs) {
|
|
case R4300i_COP1_MF: COP1_MF(); break;
|
|
case R4300i_COP1_DMF: COP1_DMF(); break;
|
|
case R4300i_COP1_CF: COP1_CF(); break;
|
|
case R4300i_COP1_MT: COP1_MT(); break;
|
|
case R4300i_COP1_DMT: COP1_DMT(); break;
|
|
case R4300i_COP1_CT: COP1_CT(); break;
|
|
case R4300i_COP1_BC:
|
|
switch (m_Opcode.ft) {
|
|
case R4300i_COP1_BC_BCF: Compile_Branch(COP1_BCF_Compare,BranchTypeCop1,false); break;
|
|
case R4300i_COP1_BC_BCT: Compile_Branch(COP1_BCT_Compare,BranchTypeCop1,false); break;
|
|
case R4300i_COP1_BC_BCFL: Compile_BranchLikely(COP1_BCF_Compare,false); break;
|
|
case R4300i_COP1_BC_BCTL: Compile_BranchLikely(COP1_BCT_Compare,false); break;
|
|
default:
|
|
UnknownOpcode(); break;
|
|
}
|
|
break;
|
|
case R4300i_COP1_S:
|
|
switch (m_Opcode.funct) {
|
|
case R4300i_COP1_FUNCT_ADD: COP1_S_ADD(); break;
|
|
case R4300i_COP1_FUNCT_SUB: COP1_S_SUB(); break;
|
|
case R4300i_COP1_FUNCT_MUL: COP1_S_MUL(); break;
|
|
case R4300i_COP1_FUNCT_DIV: COP1_S_DIV(); break;
|
|
case R4300i_COP1_FUNCT_ABS: COP1_S_ABS(); break;
|
|
case R4300i_COP1_FUNCT_NEG: COP1_S_NEG(); break;
|
|
case R4300i_COP1_FUNCT_SQRT: COP1_S_SQRT(); break;
|
|
case R4300i_COP1_FUNCT_MOV: COP1_S_MOV(); break;
|
|
case R4300i_COP1_FUNCT_TRUNC_L: COP1_S_TRUNC_L(); break;
|
|
case R4300i_COP1_FUNCT_CEIL_L: COP1_S_CEIL_L(); break; //added by Witten
|
|
case R4300i_COP1_FUNCT_FLOOR_L: COP1_S_FLOOR_L(); break; //added by Witten
|
|
case R4300i_COP1_FUNCT_ROUND_W: COP1_S_ROUND_W(); break;
|
|
case R4300i_COP1_FUNCT_TRUNC_W: COP1_S_TRUNC_W(); break;
|
|
case R4300i_COP1_FUNCT_CEIL_W: COP1_S_CEIL_W(); break; //added by Witten
|
|
case R4300i_COP1_FUNCT_FLOOR_W: COP1_S_FLOOR_W(); break;
|
|
case R4300i_COP1_FUNCT_CVT_D: COP1_S_CVT_D(); break;
|
|
case R4300i_COP1_FUNCT_CVT_W: COP1_S_CVT_W(); break;
|
|
case R4300i_COP1_FUNCT_CVT_L: COP1_S_CVT_L(); break;
|
|
case R4300i_COP1_FUNCT_C_F: case R4300i_COP1_FUNCT_C_UN:
|
|
case R4300i_COP1_FUNCT_C_EQ: case R4300i_COP1_FUNCT_C_UEQ:
|
|
case R4300i_COP1_FUNCT_C_OLT: case R4300i_COP1_FUNCT_C_ULT:
|
|
case R4300i_COP1_FUNCT_C_OLE: case R4300i_COP1_FUNCT_C_ULE:
|
|
case R4300i_COP1_FUNCT_C_SF: case R4300i_COP1_FUNCT_C_NGLE:
|
|
case R4300i_COP1_FUNCT_C_SEQ: case R4300i_COP1_FUNCT_C_NGL:
|
|
case R4300i_COP1_FUNCT_C_LT: case R4300i_COP1_FUNCT_C_NGE:
|
|
case R4300i_COP1_FUNCT_C_LE: case R4300i_COP1_FUNCT_C_NGT:
|
|
COP1_S_CMP(); break;
|
|
default:
|
|
UnknownOpcode(); break;
|
|
}
|
|
break;
|
|
case R4300i_COP1_D:
|
|
switch (m_Opcode.funct) {
|
|
case R4300i_COP1_FUNCT_ADD: COP1_D_ADD(); break;
|
|
case R4300i_COP1_FUNCT_SUB: COP1_D_SUB(); break;
|
|
case R4300i_COP1_FUNCT_MUL: COP1_D_MUL(); break;
|
|
case R4300i_COP1_FUNCT_DIV: COP1_D_DIV(); break;
|
|
case R4300i_COP1_FUNCT_ABS: COP1_D_ABS(); break;
|
|
case R4300i_COP1_FUNCT_NEG: COP1_D_NEG(); break;
|
|
case R4300i_COP1_FUNCT_SQRT: COP1_D_SQRT(); break;
|
|
case R4300i_COP1_FUNCT_MOV: COP1_D_MOV(); break;
|
|
case R4300i_COP1_FUNCT_TRUNC_L: COP1_D_TRUNC_L(); break; //added by Witten
|
|
case R4300i_COP1_FUNCT_CEIL_L: COP1_D_CEIL_L(); break; //added by Witten
|
|
case R4300i_COP1_FUNCT_FLOOR_L: COP1_D_FLOOR_L(); break; //added by Witten
|
|
case R4300i_COP1_FUNCT_ROUND_W: COP1_D_ROUND_W(); break;
|
|
case R4300i_COP1_FUNCT_TRUNC_W: COP1_D_TRUNC_W(); break;
|
|
case R4300i_COP1_FUNCT_CEIL_W: COP1_D_CEIL_W(); break; //added by Witten
|
|
case R4300i_COP1_FUNCT_FLOOR_W: COP1_D_FLOOR_W(); break; //added by Witten
|
|
case R4300i_COP1_FUNCT_CVT_S: COP1_D_CVT_S(); break;
|
|
case R4300i_COP1_FUNCT_CVT_W: COP1_D_CVT_W(); break;
|
|
case R4300i_COP1_FUNCT_CVT_L: COP1_D_CVT_L(); break;
|
|
case R4300i_COP1_FUNCT_C_F: case R4300i_COP1_FUNCT_C_UN:
|
|
case R4300i_COP1_FUNCT_C_EQ: case R4300i_COP1_FUNCT_C_UEQ:
|
|
case R4300i_COP1_FUNCT_C_OLT: case R4300i_COP1_FUNCT_C_ULT:
|
|
case R4300i_COP1_FUNCT_C_OLE: case R4300i_COP1_FUNCT_C_ULE:
|
|
case R4300i_COP1_FUNCT_C_SF: case R4300i_COP1_FUNCT_C_NGLE:
|
|
case R4300i_COP1_FUNCT_C_SEQ: case R4300i_COP1_FUNCT_C_NGL:
|
|
case R4300i_COP1_FUNCT_C_LT: case R4300i_COP1_FUNCT_C_NGE:
|
|
case R4300i_COP1_FUNCT_C_LE: case R4300i_COP1_FUNCT_C_NGT:
|
|
COP1_D_CMP(); break;
|
|
default:
|
|
UnknownOpcode(); break;
|
|
}
|
|
break;
|
|
case R4300i_COP1_W:
|
|
switch (m_Opcode.funct) {
|
|
case R4300i_COP1_FUNCT_CVT_S: COP1_W_CVT_S(); break;
|
|
case R4300i_COP1_FUNCT_CVT_D: COP1_W_CVT_D(); break;
|
|
default:
|
|
UnknownOpcode(); break;
|
|
}
|
|
break;
|
|
case R4300i_COP1_L:
|
|
switch (m_Opcode.funct) {
|
|
case R4300i_COP1_FUNCT_CVT_S: COP1_L_CVT_S(); break;
|
|
case R4300i_COP1_FUNCT_CVT_D: COP1_L_CVT_D(); break;
|
|
default:
|
|
UnknownOpcode(); break;
|
|
}
|
|
break;
|
|
default:
|
|
UnknownOpcode(); break;
|
|
}
|
|
break;
|
|
case R4300i_BEQL: Compile_BranchLikely(BEQ_Compare,false); break;
|
|
case R4300i_BNEL: Compile_BranchLikely(BNE_Compare,false); break;
|
|
case R4300i_BGTZL:Compile_BranchLikely(BGTZ_Compare,false); break;
|
|
case R4300i_BLEZL:Compile_BranchLikely(BLEZ_Compare,false); break;
|
|
case R4300i_DADDIU: DADDIU(); break;
|
|
case R4300i_LDL: _MMU->Compile_LDL(); break;
|
|
case R4300i_LDR: _MMU->Compile_LDR(); break;
|
|
case R4300i_LB: _MMU->Compile_LB(); break;
|
|
case R4300i_LH: _MMU->Compile_LH(); break;
|
|
case R4300i_LWL: _MMU->Compile_LWL(); break;
|
|
case R4300i_LW: _MMU->Compile_LW(); break;
|
|
case R4300i_LBU: _MMU->Compile_LBU(); break;
|
|
case R4300i_LHU: _MMU->Compile_LHU(); break;
|
|
case R4300i_LWR: _MMU->Compile_LWR(); break;
|
|
case R4300i_LWU: _MMU->Compile_LWU(); break; //added by Witten
|
|
case R4300i_SB: _MMU->Compile_SB(); break;
|
|
case R4300i_SH: _MMU->Compile_SH(); break;
|
|
case R4300i_SWL: _MMU->Compile_SWL(); break;
|
|
case R4300i_SW: _MMU->Compile_SW(); break;
|
|
case R4300i_SWR: _MMU->Compile_SWR(); break;
|
|
case R4300i_SDL: _MMU->Compile_SDL(); break;
|
|
case R4300i_SDR: _MMU->Compile_SDR(); break;
|
|
case R4300i_CACHE: CACHE(); break;
|
|
case R4300i_LL: LL(); break;
|
|
case R4300i_LWC1: _MMU->Compile_LWC1(); break;
|
|
case R4300i_LDC1: _MMU->Compile_LDC1(); break;
|
|
case R4300i_SC: SC(); break;
|
|
case R4300i_LD: _MMU->Compile_LD(); break;
|
|
case R4300i_SWC1: _MMU->Compile_SWC1(); break;
|
|
case R4300i_SDC1: _MMU->Compile_SDC1(); break;
|
|
case R4300i_SD: _MMU->Compile_SD(); break;
|
|
default:
|
|
UnknownOpcode(); break;
|
|
}
|
|
|
|
|
|
#ifdef tofix
|
|
if (!bRegCaching()) { WriteBackRegisters(); }
|
|
#endif
|
|
|
|
if ((m_CompilePC &0xFFC) == 0xFFC)
|
|
{
|
|
if (m_NextInstruction == DO_DELAY_SLOT)
|
|
{
|
|
DisplayError("Wanting to do delay slot over end of block");
|
|
}
|
|
if (m_NextInstruction == NORMAL) {
|
|
CompileExit (m_CompilePC, m_CompilePC + 4,m_RegWorkingSet,CExitInfo::Normal,true,NULL);
|
|
m_NextInstruction = END_BLOCK;
|
|
}
|
|
}
|
|
|
|
switch (m_NextInstruction) {
|
|
case NORMAL:
|
|
m_CompilePC += 4;
|
|
break;
|
|
case DO_DELAY_SLOT:
|
|
m_NextInstruction = DELAY_SLOT;
|
|
m_CompilePC += 4;
|
|
break;
|
|
case DELAY_SLOT:
|
|
m_NextInstruction = DELAY_SLOT_DONE;
|
|
m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() - g_CountPerOp);
|
|
m_CompilePC -= 4;
|
|
break;
|
|
}
|
|
} while (m_NextInstruction != END_BLOCK);
|
|
|
|
if (m_DelaySlotSection)
|
|
{
|
|
CompileExit (m_CompilePC, -1,m_RegWorkingSet,CExitInfo::Normal,true,NULL);
|
|
}
|
|
return true;
|
|
}
|