4 typedef signed char s8;
5 typedef unsigned char u8;
6 typedef signed short s16;
7 typedef unsigned short u16;
8 typedef signed int s32;
9 typedef unsigned int u32;
10 typedef signed long long int s64;
11 typedef unsigned long long int u64;
18 #include "vector_ops.h"
21 #define unlikely(x) __builtin_expect((x), 0)