src/jaguar.h

   1 #ifndef __JAGUAR_H__
   2 #define __JAGUAR_H__
   3
   4 #include <stdint.h>
   5 #include "memory.h"                                                     // For "UNKNOWN" enum
   6
   7 void JaguarSetScreenBuffer(uint32_t * buffer);
   8 void JaguarSetScreenPitch(uint32_t pitch);
   9 void JaguarInit(void);
  10 void JaguarReset(void);
  11 void JaguarDone(void);
  12
  13 uint8_t JaguarReadByte(uint32_t offset, uint32_t who = UNKNOWN);
  14 uint16_t JaguarReadWord(uint32_t offset, uint32_t who = UNKNOWN);
  15 uint32_t JaguarReadLong(uint32_t offset, uint32_t who = UNKNOWN);
  16 void JaguarWriteByte(uint32_t offset, uint8_t data, uint32_t who = UNKNOWN);
  17 void JaguarWriteWord(uint32_t offset, uint16_t data, uint32_t who = UNKNOWN);
  18 void JaguarWriteLong(uint32_t offset, uint32_t data, uint32_t who = UNKNOWN);
  19
  20 bool JaguarInterruptHandlerIsValid(uint32_t i);
  21 void JaguarDasm(uint32_t offset, uint32_t qt);
  22
  23 void JaguarExecuteNew(void);
  24 void    JaguarStepInto(void);
  25 void    JaguarStepOver(int depth);
  26
  27 // Exports from JAGUAR.CPP
  28
  29 extern int32_t jaguarCPUInExec;
  30 extern uint32_t jaguarMainROMCRC32, jaguarROMSize, jaguarRunAddress;
  31 extern char * jaguarEepromsPath;
  32 extern bool jaguarCartInserted;
  33 extern bool bpmActive, bpmSaveActive;
  34 extern uint32_t bpmAddress1;
  35 extern bool startM68KTracing;
  36
  37 // Various clock rates
  38
  39 #define M68K_CLOCK_RATE_PAL             13296950
  40 #define M68K_CLOCK_RATE_NTSC    13295453
  41 #define RISC_CLOCK_RATE_PAL             26593900
  42 #define RISC_CLOCK_RATE_NTSC    26590906
  43
  44 // Stuff for IRQ handling
  45
  46 #define ASSERT_LINE             1
  47 #define CLEAR_LINE              0
  48
  49 //Temp debug stuff (will go away soon, so don't depend on these)
  50
  51 void DumpMainMemory(void);
  52 uint8_t * GetRamPtr(void);
  53
  54 #endif  // __JAGUAR_H__