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annotate sega_mapper.h @ 1637:95880d947257

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Fix for VRAM byte write order broke VDP FIFO testing ROM results. This change cleans up VRAM writes and fixes the regression while preserving the correct VRAM byte write order
author Michael Pavone <pavone@retrodev.com>
date Sun, 11 Nov 2018 22:39:29 -0800
parents 14a2834d010c
children 3748a2a8a4b7
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f7d653bb8899 Move Sega mapper implementation out of romdb.c
Michael Pavone <pavone@retrodev.com>
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1 #ifndef SEGA_MAPPER_H_
f7d653bb8899 Move Sega mapper implementation out of romdb.c
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2 #define SEGA_MAPPER_H_
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14a2834d010c Save/restore mapper state in native save states
Michael Pavone <pavone@retrodev.com>
parents: 1415
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3 #include "serialize.h"
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f7d653bb8899 Move Sega mapper implementation out of romdb.c
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4
f7d653bb8899 Move Sega mapper implementation out of romdb.c
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5 uint16_t read_sram_w(uint32_t address, m68k_context * context);
f7d653bb8899 Move Sega mapper implementation out of romdb.c
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6 uint8_t read_sram_b(uint32_t address, m68k_context * context);
f7d653bb8899 Move Sega mapper implementation out of romdb.c
Michael Pavone <pavone@retrodev.com>
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7 m68k_context * write_sram_area_w(uint32_t address, m68k_context * context, uint16_t value);
f7d653bb8899 Move Sega mapper implementation out of romdb.c
Michael Pavone <pavone@retrodev.com>
parents:
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8 m68k_context * write_sram_area_b(uint32_t address, m68k_context * context, uint8_t value);
f7d653bb8899 Move Sega mapper implementation out of romdb.c
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9 m68k_context * write_bank_reg_w(uint32_t address, m68k_context * context, uint16_t value);
f7d653bb8899 Move Sega mapper implementation out of romdb.c
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10 m68k_context * write_bank_reg_b(uint32_t address, m68k_context * context, uint8_t value);
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14a2834d010c Save/restore mapper state in native save states
Michael Pavone <pavone@retrodev.com>
parents: 1415
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11 void sega_mapper_serialize(genesis_context *gen, serialize_buffer *buf);
14a2834d010c Save/restore mapper state in native save states
Michael Pavone <pavone@retrodev.com>
parents: 1415
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12 void sega_mapper_deserialize(deserialize_buffer *buf, genesis_context *gen);
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13
f7d653bb8899 Move Sega mapper implementation out of romdb.c
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14 #endif //SEGA_MAPPER_H_