#ifndef COMMON_H #define COMMON_H typedef signed char s8; typedef signed short s16; typedef signed int s32; typedef signed long long s64; typedef unsigned char u8; typedef unsigned short u16; typedef unsigned int u32; typedef unsigned long long u64; typedef float f32; #define true 1 #define false 0 #define bool s32 #define NULL 0 double fabsf(double f); #pragma intrinsic(fabsf) #endif