unicorn/tests/regress/sigill2.c

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#include <unicorn/unicorn.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#define UC_BUG_WRITE_SIZE 128
#define UC_BUG_WRITE_ADDR 0x2000
int main()
{
int size;
uint8_t *buf;
uc_engine *uc;
uc_err err = uc_open (UC_ARCH_X86, UC_MODE_64, &uc);
if (err) {
fprintf (stderr, "Cannot initialize unicorn\n");
return 1;
}
size = UC_BUG_WRITE_SIZE;
if (!uc_mem_map (uc, UC_BUG_WRITE_ADDR, size, UC_PROT_ALL)) {
uc_mem_write (uc, UC_BUG_WRITE_ADDR,
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(const uint8_t*)"\xff\xff\xff\xff\xff\xff\xff\xff", 8);
}
err = uc_emu_start(uc, UC_BUG_WRITE_ADDR, UC_BUG_WRITE_ADDR+8, 0, 1);
uc_close(uc);
printf ("Error = %u (%s)\n", err, uc_strerror(err));
return err? -1: 0;
}