Mercurial > repos > blastem
annotate jaguar.h @ 1506:ded16f3d7eb4 mame_interp
Super hacky integration of the version of Musashi from MAME
author | Michael Pavone <pavone@retrodev.com> |
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date | Wed, 27 Dec 2017 13:46:52 -0800 |
parents | faa3a4617f62 |
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Some initial work on Atari Jaguar emulation
Michael Pavone <pavone@retrodev.com>
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1 #ifndef JAGUAR_H_ |
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2 #define JAGUAR_H_ |
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3 |
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4 #define DRAM_WORDS (1*1024*1024) |
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5 #define GPU_RAM_BYTES 4096 |
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6 #define DSP_RAM_BYTES 8192 |
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7 |
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8 #include "jag_video.h" |
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9 typedef struct m68k_context m68k_context; |
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10 typedef struct { |
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11 m68k_context *m68k; |
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12 jag_video *video; |
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13 uint16_t *bios; |
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14 uint16_t *cart; |
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15 uint32_t bios_size; |
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16 uint32_t cart_size; |
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Byteswap ROMs in jaguar ROM loader. Handle switching memory map from writes to memcon1. Fix some typos in error messages
Michael Pavone <pavone@retrodev.com>
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17 uint32_t memcon1; |
f6e998227300
Byteswap ROMs in jaguar ROM loader. Handle switching memory map from writes to memcon1. Fix some typos in error messages
Michael Pavone <pavone@retrodev.com>
parents:
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18 uint32_t memcon2; |
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parents:
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19 uint32_t rom_cycles; |
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20 uint32_t max_cycles; |
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parents:
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21 uint16_t cpu_int_control; |
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22 uint16_t write_latch; |
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23 uint8_t write_pending; |
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24 |
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25 uint16_t dram[DRAM_WORDS]; |
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26 uint32_t gpu_local[GPU_RAM_BYTES / sizeof(uint32_t)]; |
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27 uint32_t dsp_local[DSP_RAM_BYTES / sizeof(uint32_t)]; |
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28 |
1083
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Byteswap ROMs in jaguar ROM loader. Handle switching memory map from writes to memcon1. Fix some typos in error messages
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parents:
1080
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29 uint8_t memcon_written; |
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30 } jaguar_context; |
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31 |
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32 #define BIT_CPU_VID_INT_ENABLED 0x01 |
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parents:
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33 |
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Michael Pavone <pavone@retrodev.com>
parents:
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34 uint64_t jag_read_phrase(jaguar_context *system, uint32_t address, uint32_t *cycles); |
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parents:
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35 uint32_t jag_write_phrase(jaguar_context *system, uint32_t address, uint64_t value); |
a68274a25e2f
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Michael Pavone <pavone@retrodev.com>
parents:
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36 |
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Some initial work on Atari Jaguar emulation
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37 |
382614130914
Some initial work on Atari Jaguar emulation
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parents:
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38 #endif //JAGUAR_H_ |