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39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
/*****************************************************************************\
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Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
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This file is licensed under the Snes9x License.
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For further information, consult the LICENSE file in the root directory.
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\*****************************************************************************/
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#ifndef _FXEMU_H_
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#define _FXEMU_H_
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#define FX_BREAKPOINT (-1)
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#define FX_ERROR_ILLEGAL_ADDRESS (-2)
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// The FxInfo_s structure, the link between the FxEmulator and the Snes Emulator
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struct FxInfo_s
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{
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uint32 vFlags;
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uint8 *pvRegisters; // 768 bytes located in the memory at address 0x3000
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uint32 nRamBanks; // Number of 64kb-banks in GSU-RAM/BackupRAM (banks 0x70-0x73)
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uint8 *pvRam; // Pointer to GSU-RAM
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uint32 nRomBanks; // Number of 32kb-banks in Cart-ROM
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uint8 *pvRom; // Pointer to Cart-ROM
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uint32 speedPerLine;
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bool8 oneLineDone;
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};
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extern struct FxInfo_s SuperFX;
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void S9xInitSuperFX (void);
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void S9xResetSuperFX (void);
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void S9xSuperFXExec (void);
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void S9xSetSuperFX (uint8, uint16);
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uint8 S9xGetSuperFX (uint16);
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void fx_flushCache (void);
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void fx_computeScreenPointers (void);
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uint32 fx_run (uint32);
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#endif
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