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

#ifndef __JAGUAR_H__
#define __JAGUAR_H__

#include <stdlib.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);
int JaguarStepInto(void);
int 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
c89f8ff7	4	#include <stdlib.h>
cf76e892 JPM	5	#include <stdint.h>
	6	#include "memory.h" // For "UNKNOWN" enum
	7
1081a838 JPM	8	// Breakpoint struture
	9	typedef struct BrkInfo
	10	{
	11	bool Used; // Allocated breakpoint
	12	bool Active; // Active breakpoint
	13	char *Name; // Functions's name
	14	char *Filename; // Source filename
	15	char *LineSrc; // Source code line
	16	size_t NumLine; // Line number
	17	size_t Adr; // Breakpoint address
	18	size_t HitCounts; // Hit counts
	19	}S_BrkInfo;
	20
cf76e892 JPM	21	void JaguarSetScreenBuffer(uint32_t * buffer);
cf76e892 JPM	22	void JaguarSetScreenPitch(uint32_t pitch);
1081a838 JPM	23	extern void JaguarInit(void);
	24	extern void JaguarReset(void);
	25	extern void JaguarDone(void);
cf76e892	26
1081a838	27	// Memory functions
cf76e892 JPM	28	uint8_t JaguarReadByte(uint32_t offset, uint32_t who = UNKNOWN);
	29	uint16_t JaguarReadWord(uint32_t offset, uint32_t who = UNKNOWN);
	30	uint32_t JaguarReadLong(uint32_t offset, uint32_t who = UNKNOWN);
	31	void JaguarWriteByte(uint32_t offset, uint8_t data, uint32_t who = UNKNOWN);
	32	void JaguarWriteWord(uint32_t offset, uint16_t data, uint32_t who = UNKNOWN);
	33	void JaguarWriteLong(uint32_t offset, uint32_t data, uint32_t who = UNKNOWN);
	34
	35	bool JaguarInterruptHandlerIsValid(uint32_t i);
	36	void JaguarDasm(uint32_t offset, uint32_t qt);
	37
	38	void JaguarExecuteNew(void);
44432db5 JPM	39	int JaguarStepInto(void);
44432db5 JPM	40	int JaguarStepOver(int depth);
cf76e892 JPM	41
	42	// Exports from JAGUAR.CPP
	43
	44	extern int32_t jaguarCPUInExec;
	45	extern uint32_t jaguarMainROMCRC32, jaguarROMSize, jaguarRunAddress;
	46	extern char * jaguarEepromsPath;
	47	extern bool jaguarCartInserted;
	48	extern bool bpmActive, bpmSaveActive;
1081a838	49	extern size_t bpmHitCounts;
cf76e892 JPM	50	extern uint32_t bpmAddress1;
cf76e892 JPM	51	extern bool startM68KTracing;
1081a838 JPM	52	extern S_BrkInfo *brkInfo;
1081a838 JPM	53	extern size_t brkNbr;
cf76e892 JPM	54
	55	// Various clock rates
	56
	57	#define M68K_CLOCK_RATE_PAL 13296950
	58	#define M68K_CLOCK_RATE_NTSC 13295453
	59	#define RISC_CLOCK_RATE_PAL 26593900
	60	#define RISC_CLOCK_RATE_NTSC 26590906
	61
	62	// Stuff for IRQ handling
	63
	64	#define ASSERT_LINE 1
	65	#define CLEAR_LINE 0
	66
	67	//Temp debug stuff (will go away soon, so don't depend on these)
	68
	69	void DumpMainMemory(void);
	70	uint8_t * GetRamPtr(void);
	71
	72	#endif // __JAGUAR_H__