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annotate jaguar.h @ 1087:6433d4d05934

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Added placeholder code for video output hardware/object processor
author Michael Pavone <pavone@retrodev.com>
date Fri, 07 Oct 2016 18:27:38 -0700
parents f6e998227300
children a68274a25e2f
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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
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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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f6e998227300 Byteswap ROMs in jaguar ROM loader. Handle switching memory map from writes to memcon1. Fix some typos in error messages
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17 uint32_t memcon1;
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18 uint32_t memcon2;
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19 uint16_t write_latch;
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20 uint8_t write_pending;
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21
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22 uint16_t dram[DRAM_WORDS];
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23 uint32_t gpu_local[GPU_RAM_BYTES / sizeof(uint32_t)];
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24 uint32_t dsp_local[DSP_RAM_BYTES / sizeof(uint32_t)];
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26 uint8_t memcon_written;
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27 } jaguar_context;
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30 #endif //JAGUAR_H_