Reorganize test directories

tests/regress/sigill2.c

@@ -0,0 +1,29 @@
+#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,
+                (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;
+}