diff options
Diffstat (limited to 'source/fxemu.h')
| -rw-r--r-- | source/fxemu.h | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/source/fxemu.h b/source/fxemu.h index 0012c33..3af330c 100644 --- a/source/fxemu.h +++ b/source/fxemu.h @@ -6,48 +6,47 @@ #include "snes9x.h" /* The FxInfo_s structure, the link between the FxEmulator and the Snes Emulator */ -struct FxInit_s +typedef struct { - uint32_t vFlags; uint8_t* pvRegisters; /* 768 bytes located in the memory at address 0x3000 */ uint32_t nRamBanks; /* Number of 64kb-banks in GSU-RAM/BackupRAM (banks 0x70-0x73) */ uint8_t* pvRam; /* Pointer to GSU-RAM */ uint32_t nRomBanks; /* Number of 32kb-banks in Cart-ROM */ uint8_t* pvRom; /* Pointer to Cart-ROM */ -}; +} FxInit_s; /* Reset the FxChip */ -extern void FxReset(struct FxInit_s* psFxInfo); +extern void FxReset(FxInit_s* psFxInfo); /* Execute until the next stop instruction */ extern int32_t FxEmulate(uint32_t nInstructions); /* Write access to the cache */ extern void FxCacheWriteAccess(uint16_t vAddress); -extern void FxFlushCache(); /* Callled when the G flag in SFR is set to zero */ +extern void FxFlushCache(void); /* Called when the G flag in SFR is set to zero */ /* Errors */ -extern int32_t FxGetErrorCode(); -extern int32_t FxGetIllegalAddress(); +extern int32_t FxGetErrorCode(void); +extern int32_t FxGetIllegalAddress(void); /* Access to internal registers */ -extern uint32_t FxGetColorRegister(); -extern uint32_t FxGetPlotOptionRegister(); -extern uint32_t FxGetSourceRegisterIndex(); -extern uint32_t FxGetDestinationRegisterIndex(); +extern uint32_t FxGetColorRegister(void); +extern uint32_t FxGetPlotOptionRegister(void); +extern uint32_t FxGetSourceRegisterIndex(void); +extern uint32_t FxGetDestinationRegisterIndex(void); /* Get the byte currently in the pipe */ -extern uint8_t FxPipe(); +extern uint8_t FxPipe(void); /* SCBR write seen. We need to update our cached screen pointers */ -extern void fx_dirtySCBR(); +extern void fx_dirtySCBR(void); /* Update RamBankReg and RAM Bank pointer */ extern void fx_updateRamBank(uint8_t Byte); /* Option flags */ #define FX_FLAG_ADDRESS_CHECKING 0x01 -#define FX_FLAG_ROM_BUFFER 0x02 +#define FX_FLAG_ROM_BUFFER 0x02 /* Return codes from FxEmulate(), FxStepInto() or FxStepOver() */ #define FX_BREAKPOINT -1 |