Mercurial > repos > blastem
view sega_mapper.h @ 1925:039553703c20
Don't apply address and cd register changes to the 'live' registers until pending flag is cleared, but do preserve the upper address bits in the latch. Fixes regression in Overdrive 2 while preserving fix to Mona in 344 bytes
author | Michael Pavone <pavone@retrodev.com> |
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date | Mon, 13 Apr 2020 20:43:25 -0700 |
parents | 14a2834d010c |
children | 3748a2a8a4b7 |
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#ifndef SEGA_MAPPER_H_ #define SEGA_MAPPER_H_ #include "serialize.h" uint16_t read_sram_w(uint32_t address, m68k_context * context); uint8_t read_sram_b(uint32_t address, m68k_context * context); m68k_context * write_sram_area_w(uint32_t address, m68k_context * context, uint16_t value); m68k_context * write_sram_area_b(uint32_t address, m68k_context * context, uint8_t value); m68k_context * write_bank_reg_w(uint32_t address, m68k_context * context, uint16_t value); m68k_context * write_bank_reg_b(uint32_t address, m68k_context * context, uint8_t value); void sega_mapper_serialize(genesis_context *gen, serialize_buffer *buf); void sega_mapper_deserialize(deserialize_buffer *buf, genesis_context *gen); #endif //SEGA_MAPPER_H_