Initial data commit

Task/Machine-code/Raku/machine-code-3.raku

@@ -0,0 +1,25 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/mman.h>
+#include <string.h>
+
+int test (int a, int b)
+{
+  char code[] = {
+     0x90, 0x90, 0x6A, 0xC, 0xB8, 0x7, 0x0, 0x0, 0x0, 0x48, 0xC1, 0xE0, 0x20,
+     0x50, 0x8B, 0x44, 0x24, 0x4, 0x3, 0x44, 0x24, 0x8, 0x4C, 0x89, 0xE3, 0x89,
+     0xC3, 0x48, 0xC1, 0xE3, 0x4, 0x80, 0xCB, 0x2, 0x48, 0x83, 0xC4, 0x10, 0xC3
+  };
+
+  void *buf;
+  int c;
+  /* copy code to executable buffer */
+  buf = mmap (0,sizeof(code),PROT_READ|PROT_WRITE|PROT_EXEC,
+             MAP_PRIVATE|MAP_ANON,-1,0);
+  memcpy (buf, code, sizeof(code));
+  /* run code */
+  c = ((int (*) (int, int))buf)(a, b);
+  /* free buffer */
+  munmap (buf, sizeof(code));
+  return c;
+}