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annotate transz80.c @ 235:d9bf8e61c33c

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Get Z80 core working for simple programs
author Mike Pavone <pavone@retrodev.com>
date Thu, 25 Apr 2013 21:01:11 -0700
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children df8a36bf5e1d
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d9bf8e61c33c Get Z80 core working for simple programs
Mike Pavone <pavone@retrodev.com>
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1 #include "z80inst.h"
d9bf8e61c33c Get Z80 core working for simple programs
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2 #include "z80_to_x86.h"
d9bf8e61c33c Get Z80 core working for simple programs
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3 #include "mem.h"
d9bf8e61c33c Get Z80 core working for simple programs
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4 #include <stdio.h>
d9bf8e61c33c Get Z80 core working for simple programs
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5 #include <stdlib.h>
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6
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7 uint8_t z80_ram[0x2000];
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8
d9bf8e61c33c Get Z80 core working for simple programs
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9 int main(int argc, char ** argv)
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10 {
d9bf8e61c33c Get Z80 core working for simple programs
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11 long filesize;
d9bf8e61c33c Get Z80 core working for simple programs
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12 uint8_t *filebuf;
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13 x86_z80_options opts;
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14 z80_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 fread(z80_ram, 1, filesize < sizeof(z80_ram) ? filesize : sizeof(z80_ram), f);
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20 fclose(f);
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21 init_x86_z80_opts(&opts);
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22 init_z80_context(&context, &opts);
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23 //cartridge ROM
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24 context.mem_pointers[0] = z80_ram;
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25 context.target_cycle = 0x7FFFFFFF;
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26 //work RAM
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27 context.mem_pointers[1] = context.mem_pointers[2] = NULL;
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28 z80_reset(&context);
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29 z80_run(&context);
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30 return 0;
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31 }