[clinton/Virtual-Jaguar-Rx.git] / src / jaguar.h

#ifndef __JAGUAR_H__
#define __JAGUAR_H__

#include <stdint.h>
#include "memory.h"							// For "UNKNOWN" enum

// Breakpoint struture
typedef struct BrkInfo
{
	bool Used;					// Allocated breakpoint
	bool Active;				// Active breakpoint
	char *Name;					// Functions's name
	char *Filename;				// Source filename
	char *LineSrc;				// Source code line
	size_t NumLine;				// Line number
	size_t Adr;					// Breakpoint address
	size_t HitCounts;			// Hit counts
}S_BrkInfo;

void JaguarSetScreenBuffer(uint32_t * buffer);
void JaguarSetScreenPitch(uint32_t pitch);
extern void JaguarInit(void);
extern void JaguarReset(void);
extern void JaguarDone(void);

// Memory functions
uint8_t JaguarReadByte(uint32_t offset, uint32_t who = UNKNOWN);
uint16_t JaguarReadWord(uint32_t offset, uint32_t who = UNKNOWN);
uint32_t JaguarReadLong(uint32_t offset, uint32_t who = UNKNOWN);
void JaguarWriteByte(uint32_t offset, uint8_t data, uint32_t who = UNKNOWN);
void JaguarWriteWord(uint32_t offset, uint16_t data, uint32_t who = UNKNOWN);
void JaguarWriteLong(uint32_t offset, uint32_t data, uint32_t who = UNKNOWN);

bool JaguarInterruptHandlerIsValid(uint32_t i);
void JaguarDasm(uint32_t offset, uint32_t qt);

void JaguarExecuteNew(void);
void	JaguarStepInto(void);
void	JaguarStepOver(int depth);

// Exports from JAGUAR.CPP

extern int32_t jaguarCPUInExec;
extern uint32_t jaguarMainROMCRC32, jaguarROMSize, jaguarRunAddress;
extern char * jaguarEepromsPath;
extern bool jaguarCartInserted;
extern bool bpmActive, bpmSaveActive;
extern size_t bpmHitCounts;
extern uint32_t bpmAddress1;
extern bool startM68KTracing;
extern S_BrkInfo *brkInfo;
extern size_t brkNbr;

// Various clock rates

#define M68K_CLOCK_RATE_PAL		13296950
#define M68K_CLOCK_RATE_NTSC	13295453
#define RISC_CLOCK_RATE_PAL		26593900
#define RISC_CLOCK_RATE_NTSC	26590906

// Stuff for IRQ handling

#define ASSERT_LINE		1
#define CLEAR_LINE		0

//Temp debug stuff (will go away soon, so don't depend on these)

void DumpMainMemory(void);
uint8_t * GetRamPtr(void);

#endif	// __JAGUAR_H__
Commit	Line	Data
cf76e892 JPM	1	#ifndef __JAGUAR_H__
	2	#define __JAGUAR_H__
	3
	4	#include <stdint.h>
	5	#include "memory.h" // For "UNKNOWN" enum
	6
1081a838 JPM	7	// Breakpoint struture
	8	typedef struct BrkInfo
	9	{
	10	bool Used; // Allocated breakpoint
	11	bool Active; // Active breakpoint
	12	char *Name; // Functions's name
	13	char *Filename; // Source filename
	14	char *LineSrc; // Source code line
	15	size_t NumLine; // Line number
	16	size_t Adr; // Breakpoint address
	17	size_t HitCounts; // Hit counts
	18	}S_BrkInfo;
	19
cf76e892 JPM	20	void JaguarSetScreenBuffer(uint32_t * buffer);
cf76e892 JPM	21	void JaguarSetScreenPitch(uint32_t pitch);
1081a838 JPM	22	extern void JaguarInit(void);
	23	extern void JaguarReset(void);
	24	extern void JaguarDone(void);
cf76e892	25
1081a838	26	// Memory functions
cf76e892 JPM	27	uint8_t JaguarReadByte(uint32_t offset, uint32_t who = UNKNOWN);
	28	uint16_t JaguarReadWord(uint32_t offset, uint32_t who = UNKNOWN);
	29	uint32_t JaguarReadLong(uint32_t offset, uint32_t who = UNKNOWN);
	30	void JaguarWriteByte(uint32_t offset, uint8_t data, uint32_t who = UNKNOWN);
	31	void JaguarWriteWord(uint32_t offset, uint16_t data, uint32_t who = UNKNOWN);
	32	void JaguarWriteLong(uint32_t offset, uint32_t data, uint32_t who = UNKNOWN);
	33
	34	bool JaguarInterruptHandlerIsValid(uint32_t i);
	35	void JaguarDasm(uint32_t offset, uint32_t qt);
	36
	37	void JaguarExecuteNew(void);
	38	void JaguarStepInto(void);
	39	void JaguarStepOver(int depth);
	40
	41	// Exports from JAGUAR.CPP
	42
	43	extern int32_t jaguarCPUInExec;
	44	extern uint32_t jaguarMainROMCRC32, jaguarROMSize, jaguarRunAddress;
	45	extern char * jaguarEepromsPath;
	46	extern bool jaguarCartInserted;
	47	extern bool bpmActive, bpmSaveActive;
1081a838	48	extern size_t bpmHitCounts;
cf76e892 JPM	49	extern uint32_t bpmAddress1;
cf76e892 JPM	50	extern bool startM68KTracing;
1081a838 JPM	51	extern S_BrkInfo *brkInfo;
1081a838 JPM	52	extern size_t brkNbr;
cf76e892 JPM	53
	54	// Various clock rates
	55
	56	#define M68K_CLOCK_RATE_PAL 13296950
	57	#define M68K_CLOCK_RATE_NTSC 13295453
	58	#define RISC_CLOCK_RATE_PAL 26593900
	59	#define RISC_CLOCK_RATE_NTSC 26590906
	60
	61	// Stuff for IRQ handling
	62
	63	#define ASSERT_LINE 1
	64	#define CLEAR_LINE 0
	65
	66	//Temp debug stuff (will go away soon, so don't depend on these)
	67
	68	void DumpMainMemory(void);
	69	uint8_t * GetRamPtr(void);
	70
	71	#endif // __JAGUAR_H__