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annotate testgst.c @ 1483:001120e91fed nuklear_ui

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Skip loading menu ROM if Nuklear UI is enabled. Allow disabling Nuklear UI in favor of old menu ROM both at compile time and in config. Fall back to ROM UI if GL is unavailable
author Michael Pavone <pavone@retrodev.com>
date Sat, 25 Nov 2017 20:43:20 -0800
parents e9369d6f0101
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /*
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2 Copyright 2013 Michael Pavone
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3 This file is part of BlastEm.
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4 BlastEm is free software distributed under the terms of the GNU General Public License version 3 or greater. See COPYING for full license text.
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5 */
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6 #include "gst.h"
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7 #include <string.h>
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8 #include <stdlib.h>
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9
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10 uint8_t busreq;
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11 uint8_t reset;
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12
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13 void latch_mode(vdp_context * context)
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14 {
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15 }
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16 void ym_data_write(ym2612_context * context, uint8_t value)
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17 {
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18 if (context->selected_reg >= YM_REG_END) {
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19 return;
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20 }
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21 if (context->selected_part) {
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22 if (context->selected_reg < YM_PART2_START) {
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23 return;
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24 }
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25 context->part2_regs[context->selected_reg - YM_PART2_START] = value;
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26 } else {
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27 if (context->selected_reg < YM_PART1_START) {
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28 return;
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29 }
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30 context->part1_regs[context->selected_reg - YM_PART1_START] = value;
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31 }
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32 }
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33
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34 void ym_address_write_part1(ym2612_context * context, uint8_t address)
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35 {
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36 //printf("address_write_part1: %X\n", address);
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37 context->selected_reg = address;
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38 context->selected_part = 0;
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39 }
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40
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41 void ym_address_write_part2(ym2612_context * context, uint8_t address)
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42 {
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43 //printf("address_write_part2: %X\n", address);
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44 context->selected_reg = address;
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45 context->selected_part = 1;
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46 }
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47
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48 uint16_t ram[64*1024];
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49 uint8_t zram[8*1024];
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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 vdp_context vdp;
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55 ym2612_context ym;
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56 psg_context psg;
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57 m68k_context m68k;
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58 z80_context z80;
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59 genesis_context gen;
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60 if (argc < 3) {
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61 fputs("Usage: testgst infile outfile\n", stderr);
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62 return 1;
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63 }
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64 memset(&gen, 0, sizeof(gen));
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65 memset(&m68k, 0, sizeof(m68k));
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66 memset(&z80, 0, sizeof(z80));
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67 memset(&ym, 0, sizeof(ym));
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68 memset(&vdp, 0, sizeof(vdp));
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69 memset(&psg, 0, sizeof(psg));
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70 m68k.mem_pointers[1] = ram;
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71 z80.mem_pointers[0] = zram;
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72 vdp.vdpmem = malloc(VRAM_SIZE);
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73 gen.vdp = &vdp;
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74 gen.ym = &ym;
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75 gen.psg = &psg;
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76 gen.m68k = &m68k;
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77 gen.z80 = &z80;
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78 uint32_t pc = load_gst(&gen, argv[1]);
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79 save_gst(&gen, argv[2], pc);
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80 return 0;
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81 }