--- /dev/null
+#ifndef COMMON_H
+#define COMMON_H
+
+typedef signed char s8;
+typedef unsigned char u8;
+typedef signed short s16;
+typedef unsigned short u16;
+typedef signed int s32;
+typedef unsigned int u32;
+typedef signed long long int s64;
+typedef unsigned long long int u64;
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/time.h>
+
+#include "vector_ops.h"
+#include "psx_gpu.h"
+
+#endif
+