Mercurial > repos > blastem
annotate jaguar.h @ 1080:382614130914
Some initial work on Atari Jaguar emulation
author | Michael Pavone <pavone@retrodev.com> |
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date | Tue, 04 Oct 2016 18:30:49 -0700 |
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children | f6e998227300 |
rev | line source |
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1080
382614130914
Some initial work on Atari Jaguar emulation
Michael Pavone <pavone@retrodev.com>
parents:
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1 #ifndef JAGUAR_H_ |
382614130914
Some initial work on Atari Jaguar emulation
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2 #define JAGUAR_H_ |
382614130914
Some initial work on Atari Jaguar emulation
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3 |
382614130914
Some initial work on Atari Jaguar emulation
Michael Pavone <pavone@retrodev.com>
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4 #define DRAM_WORDS (4*1024*1024) |
382614130914
Some initial work on Atari Jaguar emulation
Michael Pavone <pavone@retrodev.com>
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5 #define LINEBUFFER_WORDS 720 |
382614130914
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6 #define GPU_RAM_BYTES 4096 |
382614130914
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7 #define DSP_RAM_BYTES 8192 |
382614130914
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Michael Pavone <pavone@retrodev.com>
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8 |
382614130914
Some initial work on Atari Jaguar emulation
Michael Pavone <pavone@retrodev.com>
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9 typedef struct { |
382614130914
Some initial work on Atari Jaguar emulation
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10 m68k_context *m68k; |
382614130914
Some initial work on Atari Jaguar emulation
Michael Pavone <pavone@retrodev.com>
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11 uint16_t *bios; |
382614130914
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Michael Pavone <pavone@retrodev.com>
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12 uint16_t *cart; |
382614130914
Some initial work on Atari Jaguar emulation
Michael Pavone <pavone@retrodev.com>
parents:
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13 uint32_t bios_size; |
382614130914
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Michael Pavone <pavone@retrodev.com>
parents:
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14 uint32_t cart_size; |
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15 uint32_t memcon; |
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16 uint16_t write_latch; |
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17 uint8_t write_pending; |
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18 |
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19 uint16_t dram[DRAM_WORDS]; |
382614130914
Some initial work on Atari Jaguar emulation
Michael Pavone <pavone@retrodev.com>
parents:
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20 uint32_t gpu_local[GPU_RAM_BYTES / sizeof(uint32_t)]; |
382614130914
Some initial work on Atari Jaguar emulation
Michael Pavone <pavone@retrodev.com>
parents:
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21 uint32_t dsp_local[DSP_RAM_BYTES / sizeof(uint32_t)]; |
382614130914
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Michael Pavone <pavone@retrodev.com>
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22 uint16_t clut[256]; |
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23 uint16_t line_buffer_a[LINEBUFFER_WORDS]; |
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24 uint16_t line_buffer_b[LINEBUFFER_WORDS]; |
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25 uint16_t *write_line_buffer; |
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26 uint16_t *read_line_buffer; |
382614130914
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27 |
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28 } jaguar_context; |
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29 |
382614130914
Some initial work on Atari Jaguar emulation
Michael Pavone <pavone@retrodev.com>
parents:
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30 |
382614130914
Some initial work on Atari Jaguar emulation
Michael Pavone <pavone@retrodev.com>
parents:
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31 #endif //JAGUAR_H_ |