Mercurial > repos > blastem
annotate testgst.c @ 1918:6fdac0108e47
Fix bug in in (c) instruction in Z80 dynarec
author | Michael Pavone <pavone@retrodev.com> |
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date | Fri, 03 Apr 2020 23:47:57 -0700 |
parents | e9369d6f0101 |
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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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50 |
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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 } |