77 lines
2.1 KiB
C
77 lines
2.1 KiB
C
/* FCE Ultra - NES/Famicom Emulator
|
|
*
|
|
* Copyright notice for this file:
|
|
* Copyright (C) 2002 Xodnizel
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#ifndef _X6502H
|
|
|
|
#include "x6502struct.h"
|
|
|
|
#ifdef FCEUDEF_DEBUGGER
|
|
void X6502_Debug(void (*CPUHook)(X6502 *),
|
|
uint8 (*ReadHook)(X6502 *, unsigned int),
|
|
void (*WriteHook)(X6502 *, unsigned int, uint8));
|
|
|
|
extern void (*X6502_Run)(int32 cycles);
|
|
#else
|
|
void X6502_Run(int32 cycles);
|
|
#endif
|
|
|
|
extern uint32 timestamp;
|
|
extern X6502 X;
|
|
|
|
#define N_FLAG 0x80
|
|
#define V_FLAG 0x40
|
|
#define U_FLAG 0x20
|
|
#define B_FLAG 0x10
|
|
#define D_FLAG 0x08
|
|
#define I_FLAG 0x04
|
|
#define Z_FLAG 0x02
|
|
#define C_FLAG 0x01
|
|
|
|
extern void FP_FASTAPASS(1) (*MapIRQHook)(int a);
|
|
|
|
#define NTSC_CPU 1789772.7272727272727272
|
|
#define PAL_CPU 1662607.125
|
|
|
|
#define FCEU_IQEXT 0x001
|
|
#define FCEU_IQEXT2 0x002
|
|
/* ... */
|
|
#define FCEU_IQRESET 0x020
|
|
#define FCEU_IQNMI2 0x040 // Delayed NMI, gets converted to *_IQNMI
|
|
#define FCEU_IQNMI 0x080
|
|
#define FCEU_IQDPCM 0x100
|
|
#define FCEU_IQFCOUNT 0x200
|
|
#define FCEU_IQTEMP 0x800
|
|
|
|
void X6502_Init(void);
|
|
void X6502_Reset(void);
|
|
void X6502_Power(void);
|
|
|
|
void TriggerNMI(void);
|
|
void TriggerNMI2(void);
|
|
|
|
uint8 FASTAPASS(1) X6502_DMR(uint32 A);
|
|
void FASTAPASS(2) X6502_DMW(uint32 A, uint8 V);
|
|
|
|
void FASTAPASS(1) X6502_IRQBegin(int w);
|
|
void FASTAPASS(1) X6502_IRQEnd(int w);
|
|
|
|
#define _X6502H
|
|
#endif
|