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author | Michael Pavone <pavone@retrodev.com> |
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date | Fri, 06 Nov 2015 14:17:41 -0800 |
parents | 69a6ec208111 |
children | b6842dfb8edf |
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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 BLASTEM_H_ #define BLASTEM_H_ #include <stdint.h> #include "m68k_core.h" #include "z80_to_x86.h" #include "ym2612.h" #include "vdp.h" #include "psg.h" #include "io.h" #include "config.h" #include "romdb.h" typedef struct { m68k_context *m68k; z80_context *z80; vdp_context *vdp; ym2612_context *ym; psg_context *psg; 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; io_port ports[3]; uint8_t bus_busy; eeprom_state eeprom; } genesis_context; extern genesis_context * genesis; extern int headless; extern int break_on_sync; extern int save_state; extern tern_node * config; #define RAM_WORDS 32 * 1024 #define Z80_RAM_BYTES 8 * 1024 extern uint16_t *cart; extern uint16_t ram[RAM_WORDS]; extern uint8_t z80_ram[Z80_RAM_BYTES]; uint16_t read_dma_value(uint32_t address); m68k_context * sync_components(m68k_context *context, uint32_t address); m68k_context * debugger(m68k_context * context, uint32_t address); void set_speed_percent(genesis_context * context, uint32_t percent); #endif //BLASTEM_H_