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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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234:f456ee23d372 235:d9bf8e61c33c
1 #include "z80inst.h"
2 #include "z80_to_x86.h"
3 #include "mem.h"
4 #include <stdio.h>
5 #include <stdlib.h>
6
7 uint8_t z80_ram[0x2000];
8
9 int main(int argc, char ** argv)
10 {
11 long filesize;
12 uint8_t *filebuf;
13 x86_z80_options opts;
14 z80_context context;
15 FILE * f = fopen(argv[1], "rb");
16 fseek(f, 0, SEEK_END);
17 filesize = ftell(f);
18 fseek(f, 0, SEEK_SET);
19 fread(z80_ram, 1, filesize < sizeof(z80_ram) ? filesize : sizeof(z80_ram), f);
20 fclose(f);
21 init_x86_z80_opts(&opts);
22 init_z80_context(&context, &opts);
23 //cartridge ROM
24 context.mem_pointers[0] = z80_ram;
25 context.target_cycle = 0x7FFFFFFF;
26 //work RAM
27 context.mem_pointers[1] = context.mem_pointers[2] = NULL;
28 z80_reset(&context);
29 z80_run(&context);
30 return 0;
31 }