Mercurial > repos > blastem
view genesis.h @ 1174:500d8deea802
Fix H32 VInt timing inconsistency
author | Michael Pavone <pavone@retrodev.com> |
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date | Mon, 16 Jan 2017 23:34:30 -0800 |
parents | 928a65750345 |
children | 95f5253e75c7 |
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/* Copyright 2013 Michael Pavone This file is part of BlastEm. BlastEm is free software distributed under the terms of the GNU General Public License version 3 or greater. See COPYING for full license text. */ #ifndef GENESIS_H_ #define GENESIS_H_ #include <stdint.h> #include "system.h" #include "m68k_core.h" #include "z80_to_x86.h" #include "ym2612.h" #include "vdp.h" #include "psg.h" #include "io.h" #include "romdb.h" #include "arena.h" typedef struct genesis_context genesis_context; struct genesis_context { system_header header; m68k_context *m68k; z80_context *z80; vdp_context *vdp; ym2612_context *ym; psg_context *psg; uint16_t *cart; uint16_t *lock_on; uint16_t *work_ram; uint8_t *zram; void *extra; uint8_t *save_storage; eeprom_map *eeprom_map; uint32_t num_eeprom; uint32_t save_size; uint32_t save_ram_mask; uint32_t master_clock; //Current master clock value uint32_t normal_clock; //Normal master clock (used to restore master clock after turbo mode) uint32_t frame_end; uint32_t max_cycles; uint8_t bank_regs[8]; uint16_t mapper_start_index; uint8_t save_type; sega_io io; uint8_t version_reg; uint8_t bus_busy; eeprom_state eeprom; }; #define RAM_WORDS 32 * 1024 #define Z80_RAM_BYTES 8 * 1024 uint16_t read_dma_value(uint32_t address); m68k_context * sync_components(m68k_context *context, uint32_t address); genesis_context *alloc_config_genesis(void *rom, uint32_t rom_size, void *lock_on, uint32_t lock_on_size, uint32_t system_opts, uint8_t force_region, rom_info *info_out); #endif //GENESIS_H_