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annotate stateview.c @ 217:acd29e2664c6

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Added testcases file. Some fixes to test generator for dealing with indexed mode with base and index reg the same. Added support for blastem headless mode in test runner.
author Mike Pavone <pavone@retrodev.com>
date Sat, 20 Apr 2013 00:29:14 -0700
parents 108e587165c0
children 8e2fa485c0f2
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1 #include <stdlib.h>
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2 #include <stdio.h>
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3 #include "vdp.h"
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4 #include "render.h"
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5 #include "blastem.h"
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7 //not used, but referenced by the renderer since it handles input
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8 io_port gamepad_1;
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9 io_port gamepad_2;
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11 uint16_t read_dma_value(uint32_t address)
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12 {
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13 return 0;
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14 }
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16 int main(int argc, char ** argv)
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17 {
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18 if (argc < 2) {
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19 fprintf(stderr, "Usage: stateview FILENAME\n");
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20 exit(1);
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21 }
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22 FILE * state_file = fopen(argv[1], "rb");
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23 if (!state_file) {
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24 fprintf(stderr, "Failed to open %s\n", argv[1]);
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25 exit(1);
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26 }
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27 int width = 320;
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28 int height = 240;
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29 if (argc > 2) {
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30 width = atoi(argv[2]);
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31 if (argc > 3) {
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32 height = atoi(argv[3]);
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33 } else {
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34 height = (width/320) * 240;
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35 }
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36 }
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37 vdp_context context;
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38 init_vdp_context(&context);
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39 vdp_load_savestate(&context, state_file);
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40 vdp_run_to_vblank(&context);
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41 printf("Display %s\n", (context.regs[REG_MODE_2] & DISPLAY_ENABLE) ? "enabled" : "disabled");
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42 render_init(width, height);
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43 render_context(&context);
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44 render_wait_quit(&context);
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45 return 0;
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46 }