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comparison genesis.h @ 1117:928a65750345

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Initial support for Genesis/Megadrive PBC mode. VDP still needs Mode 4 to be useful.
author Michael Pavone <pavone@retrodev.com>
date Thu, 22 Dec 2016 19:51:25 -0800
parents 45db303fc705
children 95f5253e75c7
comparison
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1116:fe8c79f82c22 1117:928a65750345
51 51
52 #define RAM_WORDS 32 * 1024 52 #define RAM_WORDS 32 * 1024
53 #define Z80_RAM_BYTES 8 * 1024 53 #define Z80_RAM_BYTES 8 * 1024
54 54
55 uint16_t read_dma_value(uint32_t address); 55 uint16_t read_dma_value(uint32_t address);
56 uint16_t get_open_bus_value();
57 m68k_context * sync_components(m68k_context *context, uint32_t address); 56 m68k_context * sync_components(m68k_context *context, uint32_t address);
58 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); 57 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);
59 58
60 #endif //GENESIS_H_ 59 #endif //GENESIS_H_
61 60