kopia lustrzana https://github.com/Jean-MarcHarvengt/MCUME
147 wiersze
3.6 KiB
C
Executable File
147 wiersze
3.6 KiB
C
Executable File
/*
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** Nofrendo (c) 1998-2000 Matthew Conte (matt@conte.com)
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**
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**
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** This program is free software; you can redistribute it and/or
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** modify it under the terms of version 2 of the GNU Library General
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** Public License as published by the Free Software Foundation.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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** Library General Public License for more details. To obtain a
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** copy of the GNU Library General Public License, write to the Free
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** Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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**
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** Any permitted reproduction of these routines, in whole or in part,
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** must bear this legend.
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**
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**
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** nes_mmc.h
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**
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** NES Memory Management Controller (mapper) defines / prototypes
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** $Id: nes_mmc.h,v 1.2 2001/04/27 14:37:11 neil Exp $
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*/
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#ifndef _NES_MMC_H_
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#define _NES_MMC_H_
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#include "libsnss.h"
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#include "nes_apu.h"
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#define MMC_LASTBANK -1
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typedef struct
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{
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uint32 min_range, max_range;
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uint8 (*read_func)(uint32 address);
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} map_memread;
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typedef struct
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{
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uint32 min_range, max_range;
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void (*write_func)(uint32 address, uint8 value);
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} map_memwrite;
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typedef struct mapintf_s
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{
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int number;
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char *name;
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void (*init)(void);
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void (*vblank)(void);
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void (*hblank)(int vblank);
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void (*get_state)(SnssMapperBlock *state);
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void (*set_state)(SnssMapperBlock *state);
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map_memread *mem_read;
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map_memwrite *mem_write;
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apuext_t *sound_ext;
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} mapintf_t;
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#include "nes_rom.h"
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typedef struct mmc_s
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{
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mapintf_t *intf;
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rominfo_t *cart; /* link it back to the cart */
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} mmc_t;
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extern rominfo_t *mmc_getinfo(void);
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extern void mmc_bankvrom(int size, uint32 address, int bank);
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extern void mmc_bankrom(int size, uint32 address, int bank);
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/* Prototypes */
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extern mmc_t *mmc_create(rominfo_t *rominfo);
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extern void mmc_destroy(mmc_t **nes_mmc);
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extern void mmc_getcontext(mmc_t *dest_mmc);
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extern void mmc_setcontext(mmc_t *src_mmc);
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extern bool mmc_peek(int map_num);
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extern void mmc_reset(void);
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#endif /* _NES_MMC_H_ */
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/*
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** $Log: nes_mmc.h,v $
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** Revision 1.2 2001/04/27 14:37:11 neil
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** wheeee
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**
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** Revision 1.1.1.1 2001/04/27 07:03:54 neil
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** initial
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**
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** Revision 1.2 2000/10/25 00:23:16 matt
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** makefiles updated for new directory structure
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**
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** Revision 1.1 2000/10/24 12:20:28 matt
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** changed directory structure
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**
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** Revision 1.18 2000/10/22 19:17:24 matt
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** mapper cleanups galore
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**
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** Revision 1.17 2000/10/21 19:26:59 matt
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** many more cleanups
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**
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** Revision 1.16 2000/10/17 03:22:58 matt
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** cleaning up rom module
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**
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** Revision 1.15 2000/10/10 13:58:15 matt
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** stroustrup squeezing his way in the door
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**
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** Revision 1.14 2000/07/31 04:27:59 matt
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** one million cleanups
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**
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** Revision 1.13 2000/07/25 02:25:53 matt
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** safer xxx_destroy calls
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**
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** Revision 1.12 2000/07/17 01:52:28 matt
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** made sure last line of all source files is a newline
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**
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** Revision 1.11 2000/07/15 23:50:03 matt
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** migrated state get/set from nes_mmc.c to state.c
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**
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** Revision 1.10 2000/07/11 02:38:01 matt
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** added setcontext() routine
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**
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** Revision 1.9 2000/07/10 05:27:41 matt
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** cleaned up mapper-specific callbacks
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**
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** Revision 1.8 2000/07/04 23:12:58 matt
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** brand spankin' new mapper interface implemented
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**
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** Revision 1.7 2000/07/04 04:56:36 matt
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** modifications for new SNSS
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**
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** Revision 1.6 2000/06/29 14:17:18 matt
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** uses snsslib now
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**
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** Revision 1.5 2000/06/29 03:09:24 matt
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** modified to support new snss code
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**
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** Revision 1.4 2000/06/09 15:12:26 matt
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** initial revision
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**
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*/
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