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annotate trans.c @ 380:1c8d74f2ab0b

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Make the PSG and YM2612 use the master clock internal with an increment based on clock divider so that they stay perflectly in sync. Run both the PSG and YM2612 whenver one of them needs to be run.
author Mike Pavone <pavone@retrodev.com>
date Mon, 03 Jun 2013 21:43:38 -0700
parents e657a99b5abf
children 306986209cba
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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3e7bfde7606e M68K to x86 translation works for a limited subset of instructions and addressing modes
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1 #include "68kinst.h"
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2 #include "m68k_to_x86.h"
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3 #include "mem.h"
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4 #include <stdio.h>
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5 #include <stdlib.h>
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6
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7 int main(int argc, char ** argv)
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8 {
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9 long filesize;
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10 unsigned short *filebuf;
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11 char disbuf[1024];
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12 unsigned short * cur;
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13 x86_68k_options opts;
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14 m68k_context context;
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15 FILE * f = fopen(argv[1], "rb");
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16 fseek(f, 0, SEEK_END);
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17 filesize = ftell(f);
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18 fseek(f, 0, SEEK_SET);
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19 filebuf = malloc(filesize);
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20 fread(filebuf, 2, filesize/2, f);
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21 fclose(f);
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22 for(cur = filebuf; cur - filebuf < (filesize/2); ++cur)
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23 {
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24 *cur = (*cur >> 8) | (*cur << 8);
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25 }
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26 init_x86_68k_opts(&opts);
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27 init_68k_context(&context, opts.native_code_map, &opts);
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28 //cartridge ROM
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29 context.mem_pointers[0] = filebuf;
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30 context.target_cycle = 0x7FFFFFFF;
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31 //work RAM
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32 context.mem_pointers[1] = malloc(64 * 1024);
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33 uint32_t address;
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34 address = filebuf[2] << 16 | filebuf[3];
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35 translate_m68k_stream(address, &context);
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4717146a7606 Initial support for M68k reset vector, rather than starting at an arbitrary address
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36 m68k_reset(&context);
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37 return 0;
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38 }