Mercurial > repos > blastem
annotate stateview.c @ 466:bc9e0829ffc7
Fix vgmplay
author | Mike Pavone <pavone@retrodev.com> |
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date | Tue, 10 Sep 2013 21:20:54 -0700 |
parents | dc322bc77ea2 |
children | 140af5509ce7 |
rev | line source |
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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" |
75 | 5 #include "blastem.h" |
6 | |
7 //not used, but referenced by the renderer since it handles input | |
8 io_port gamepad_1; | |
9 io_port gamepad_2; | |
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10 uint8_t reset = 1; |
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11 uint8_t busreq = 0; |
75 | 12 |
13 uint16_t read_dma_value(uint32_t address) | |
14 { | |
15 return 0; | |
16 } | |
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17 |
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18 void ym_data_write(ym2612_context * context, uint8_t value) |
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19 { |
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20 } |
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21 |
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22 void ym_address_write_part1(ym2612_context * context, uint8_t address) |
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23 { |
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24 } |
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25 |
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26 void ym_address_write_part2(ym2612_context * context, uint8_t address) |
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27 { |
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28 } |
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29 |
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30 void handle_keydown(int keycode) |
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31 { |
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32 } |
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33 |
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34 void handle_keyup(int keycode) |
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35 { |
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36 } |
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37 |
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38 void handle_joydown(int joystick, int button) |
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39 { |
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40 } |
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41 |
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42 void handle_joyup(int joystick, int button) |
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43 { |
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44 } |
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45 |
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46 void handle_joy_dpad(int joystick, int dpadnum, uint8_t value) |
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47 { |
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48 } |
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49 |
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50 tern_node * config; |
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51 |
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52 int main(int argc, char ** argv) |
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53 { |
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54 if (argc < 2) { |
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55 fprintf(stderr, "Usage: stateview FILENAME\n"); |
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56 exit(1); |
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57 } |
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58 FILE * state_file = fopen(argv[1], "rb"); |
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59 if (!state_file) { |
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60 fprintf(stderr, "Failed to open %s\n", argv[1]); |
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61 exit(1); |
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62 } |
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63 config = load_config(argv[0]); |
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64 int width = -1; |
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65 int height = -1; |
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66 if (argc > 2) { |
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67 width = atoi(argv[2]); |
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68 if (argc > 3) { |
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69 height = atoi(argv[3]); |
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70 } |
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71 } |
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72 int def_width = 0; |
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73 char *config_width = tern_find_ptr(config, "videowidth"); |
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74 if (config_width) { |
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75 def_width = atoi(config_width); |
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76 } |
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77 if (!def_width) { |
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78 def_width = 640; |
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79 } |
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80 width = width < 320 ? def_width : width; |
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81 height = height < 240 ? (width/320) * 240 : height; |
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82 |
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83 vdp_context context; |
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84 render_init(width, height, "GST State Viewer", 60, 0); |
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85 init_vdp_context(&context); |
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86 vdp_load_gst(&context, state_file); |
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87 vdp_run_to_vblank(&context); |
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88 vdp_print_sprite_table(&context); |
75 | 89 printf("Display %s\n", (context.regs[REG_MODE_2] & DISPLAY_ENABLE) ? "enabled" : "disabled"); |
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90 render_context(&context); |
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91 render_wait_quit(&context); |
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92 return 0; |
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93 } |