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comparison 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
comparison
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1086:f0a1e0a2263c 1087:6433d4d05934
1 #ifndef JAGUAR_H_ 1 #ifndef JAGUAR_H_
2 #define JAGUAR_H_ 2 #define JAGUAR_H_
3 3
4 #define DRAM_WORDS (4*1024*1024) 4 #define DRAM_WORDS (1*1024*1024)
5 #define LINEBUFFER_WORDS 720
6 #define GPU_RAM_BYTES 4096 5 #define GPU_RAM_BYTES 4096
7 #define DSP_RAM_BYTES 8192 6 #define DSP_RAM_BYTES 8192
8 7
8 #include "jag_video.h"
9
9 typedef struct { 10 typedef struct {
10 m68k_context *m68k; 11 m68k_context *m68k;
12 jag_video *video;
11 uint16_t *bios; 13 uint16_t *bios;
12 uint16_t *cart; 14 uint16_t *cart;
13 uint32_t bios_size; 15 uint32_t bios_size;
14 uint32_t cart_size; 16 uint32_t cart_size;
15 uint32_t memcon1; 17 uint32_t memcon1;
18 uint8_t write_pending; 20 uint8_t write_pending;
19 21
20 uint16_t dram[DRAM_WORDS]; 22 uint16_t dram[DRAM_WORDS];
21 uint32_t gpu_local[GPU_RAM_BYTES / sizeof(uint32_t)]; 23 uint32_t gpu_local[GPU_RAM_BYTES / sizeof(uint32_t)];
22 uint32_t dsp_local[DSP_RAM_BYTES / sizeof(uint32_t)]; 24 uint32_t dsp_local[DSP_RAM_BYTES / sizeof(uint32_t)];
23 uint16_t clut[256];
24 uint16_t line_buffer_a[LINEBUFFER_WORDS];
25 uint16_t line_buffer_b[LINEBUFFER_WORDS];
26 uint16_t *write_line_buffer;
27 uint16_t *read_line_buffer;
28 25
29 uint8_t memcon_written; 26 uint8_t memcon_written;
30 } jaguar_context; 27 } jaguar_context;
31 28
32 29