mirror of
https://github.com/pj64team/Project64-Legacy.git
synced 2026-04-02 20:55:40 +00:00
201779cdd5
Until this is better investigated use this as a quick hack In the rds file DlistWait and WaitMult are new entries that will control the behavior, DlistWait is the amount of Dlists to apply the hack for and the WaitMult is additional time to wait, this is multiplied by the VI interrupt timer
137 lines
3.4 KiB
C
137 lines
3.4 KiB
C
/*
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* Project 64 - A Nintendo 64 emulator.
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*
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* (c) Copyright 2001 zilmar (zilmar@emulation64.com) and
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* Jabo (jabo@emulation64.com).
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*
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* pj64 homepage: www.pj64.net
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*
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* Permission to use, copy, modify and distribute Project64 in both binary and
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* source form, for non-commercial purposes, is hereby granted without fee,
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* providing that this license information and copyright notice appear with
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* all copies and any derived work.
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event shall the authors be held liable for any damages
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* arising from the use of this software.
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*
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* Project64 is freeware for PERSONAL USE only. Commercial users should
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* seek permission of the copyright holders first. Commercial use includes
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* charging money for Project64 or software derived from Project64.
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*
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* The copyright holders request that bug fixes and improvements to the code
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* should be forwarded to them so if they want them.
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*
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*/
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#include "Interpreter CPU.h"
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#include "Interpreter Ops.h"
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#include "Recompiler CPU.h"
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#include "registers.h"
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#include "Recompiler Ops.h"
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#include "tlb.h"
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#include "Sync CPU.h"
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#include "memory.h"
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#include "DMA.h"
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#include "eeprom.h"
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#include "sram.h"
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#include "flashram.h"
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#include "mempak.h"
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#include "Exception.h"
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#include "pif.h"
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#include "opcode.h"
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#include "rom.h"
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typedef struct {
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HANDLE hStepping;
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BOOL DoSomething;
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BOOL CloseCPU;
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BOOL ChangeWindow;
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BOOL CheckInterrupts;
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BOOL Pause;
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BOOL SaveState;
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BOOL RestoreState;
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BOOL DoInterrupt;
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BOOL Stepping;
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} CPU_ACTION;
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#define MaxTimers 6
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#define CompareTimer 0
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#define SiTimer 1
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#define PiTimer 2
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#define ViTimer 3
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#define RspTimer 4
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#define AiTimer 5
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typedef struct {
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int NextTimer[MaxTimers];
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BOOL Active[MaxTimers];
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int CurrentTimerType;
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int Timer;
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} SYSTEM_TIMERS;
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void ChangeCompareTimer ( void );
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void ChangeTimer ( int Type, int Value );
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void CheckTimer ( void );
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void CloseCpu ( 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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void DoSomething ( void );
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void InPermLoop ( void );
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void InitiliazeCPUFlags ( void );
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BOOL Machine_LoadState ( void );
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BOOL Machine_SaveState ( void );
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void PauseCpu ( void );
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void RefreshScreen ( void );
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void RunRsp ( void );
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void SetCoreToRunning ( void );
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void SetCoreToStepping ( void );
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void StartEmulation ( void );
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void StepOpcode ( void );
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void TimerDone ( void );
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#define NORMAL 0
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#define DO_DELAY_SLOT 1
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#define DO_END_DELAY_SLOT 2
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#define DELAY_SLOT 3
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#define END_DELAY_SLOT 4
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#define LIKELY_DELAY_SLOT 5
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#define JUMP 6
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#define DELAY_SLOT_DONE 7
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#define LIKELY_DELAY_SLOT_DONE 8
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#define END_BLOCK 9
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enum SaveType {
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Auto,
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Eeprom_4K,
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Eeprom_16K,
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Sram,
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FlashRam
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};
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#ifdef CFB_READ
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extern DWORD CFBStart, CFBEnd;
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void __cdecl SetFrameBuffer (DWORD Address, DWORD Length);
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#endif
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extern int NextInstruction, JumpToLocation, ManualPaused, CPU_Paused, CountPerOp;
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extern char SaveAsFileName[255], LoadFileName[255];
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extern int DlistCount, AlistCount, CurrentSaveSlot;
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extern enum SaveType SaveUsing;
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extern CPU_ACTION CPU_Action;
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extern SYSTEM_TIMERS Timers;
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extern HANDLE hPauseMutex;
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extern OPCODE Opcode;
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extern HANDLE hCPU;
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extern BOOL inFullScreen, CPURunning, SPHack;
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extern int DlistWaitFor, VIWaitMult;
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#ifdef Interpreter_StackTest
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extern DWORD StackValue;
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#endif
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extern DWORD MemoryStack;
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