86 lines
No EOL
1.9 KiB
C
86 lines
No EOL
1.9 KiB
C
/*
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* Copyright (C) 1995 Sebastien Carlier
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <time.h>
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#include "emu48.h"
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char A[16]={0,};
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char B[16]={0,};
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char C[16]={0,};
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char D[16]={0,};
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char R0[16]={0,};
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char R1[16]={0,};
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char R2[16]={0,};
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char R3[16]={0,};
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char R4[16]={0,};
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char ST[4]={0,};
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char HST=0, P=0;
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int OUT = 0, IN = 0;
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int SHUTDN=0, INTP=0, INTE=0, INTD=0, rstkp = 0, MODE = 16, CARRY=0;
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long rstk[8] = {0,};
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long pc=0, d0=0, d1=0;
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char CARDSTATUS = 0;
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char *eprom;
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char *rom = NULL, *ram, *port1, *port2;
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char *data[6]={NULL,NULL,NULL,NULL,NULL,NULL};
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int ucfg[6]={1,1,1,1,1,0}, bank1, bank2;
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long base[6]={0x00100,0x80000,0x7F000,0x7E000,0x7E000,0x00000};
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long size[6]={0x00040,0x40000,0x01000,0x01000,0x01000,0x100000};
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unsigned short crc;
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unsigned long t1=0xf, t2=0xffffffff;
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unsigned long saturn_speed = 0;
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int quit = 0;
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int load_state = 1;
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void calibrate_timer() {
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saturn_speed = 4000;
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return;
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}
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int main(int argc, char *argv[]) {
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int i;
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char c;
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printf("Emu48 version "VERSION", Copyright (C) 1995 Sebastien Carlier\n");
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printf("This is free software, and you are welcome to redistribute it\n");
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printf("under certain conditions; see COPYING for details.\n");
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for (i=1; i<argc; i++) {
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if (argv[i][0] == '-') {
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switch (argv[i][1]) {
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case 'W':
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c = argv[i][2];
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P = (char)((c==0)?3:((c<=9)?(c-'0'):(c-'A'+10)));
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pc = 0x01FC6;
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load_state = 0;
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break;
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case 's':
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sscanf(argv[i]+2,"%ld",&saturn_speed);
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break;
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default:
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printf("Ignoring option %s\n", argv[i]);
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}
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} else printf("Ignoring '%s'\n", argv[i]);
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}
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load();
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if (!saturn_speed) calibrate_timer();
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init_lcd();
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init_keyboard();
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display_redraw();
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emulate();
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exit_keyboard();
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exit_lcd();
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if (quit==1) save();
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free(ram);
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free(rom);
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printf("Interrupts frequency was set to %ld\n", saturn_speed);
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return 0;
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}
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