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47 lines
849 B
C
47 lines
849 B
C
#include <stdint.h>
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#include <stdio.h>
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typedef uint8_t byte;
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typedef uint16_t word;
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typedef uint16_t adr;
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byte mem[1 << 16];
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byte b_read (adr a) {
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return mem[a];
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}
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void b_write (adr a, byte val) {
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mem[a] = val;
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}
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word w_read (adr a) {
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return *(word*)&mem[a];
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}
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void w_write (adr a, word val) {
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*(word*)&mem[a] = val;
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}
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void load_file() {
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adr a;
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int n, i;
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byte x;
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while(scanf("%hx %x", &a, &n) != EOF) {
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//printf("%x", n);
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for (i = 0; i < n; ++i) {
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//printf("number %d\n", i);
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scanf("%hhx", &x);
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b_write(a+i, x);
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//printf("Read %hx\n", mem[a+2*i]);
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}
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}
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}
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void mem_dump(adr start, word n) {
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for (int i = 0; i < n; i+=2) {
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//printf("%d:read from %hx: %hx\n", i,start+i, *(word*)&mem[start+i]);
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printf("%06ho : %06ho\n", start+i, *(word*)&mem[start+i]);
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}
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}
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//int main() {
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// load_file();
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// mem_dump(0x40, 4);
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//}
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