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#include <stdio.h>
#include <stdlib.h>
#include "fvm.h"
int main(int argc, char **argv) {
struct fvm vm;
if (argc < 2) {
fprintf(stderr, "Usage: fvm <program-file>\n");
return -1;
}
FILE* fp = fopen(argv[1], "rb");
if (fp == NULL) {
fprintf(stderr, "Failed to open file.\n");
return -1;
}
fseek(fp, 0, SEEK_END);
int64_t flen = ftell(fp);
char *code = malloc(flen);
fseek(fp, 0, SEEK_SET);
int n = fread(code, 1, flen, fp);
if (n != flen) {
fprintf(stderr, "Failed to read from file.\n");
exit(-1);
}
fvm_init(&vm, code, 2*1024*1024);
fvm_execute(&vm);
return vm.rv;
}
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