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28 lines
557 B
C
28 lines
557 B
C
#include <stdint.h>
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#include <stdio.h>
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#include "../emul.h"
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/* runbin loads binary from stdin directly in memory address 0 then runs it
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* until it halts. The return code is the value of the register A at halt time.
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*/
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int main()
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{
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Machine *m = emul_init();
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// read stdin in mem
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int i = 0;
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int c = getchar();
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while (c != EOF) {
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m->mem[i] = c & 0xff;
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i++;
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c = getchar();
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}
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if (!i) {
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fprintf(stderr, "No input, aborting\n");
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return 1;
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}
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emul_loop();
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return m->cpu.R1.br.A;
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}
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