26 #define MPP_MAX(a, b)           ((a) > (b) ? (a) : (b))  argument
27 #define MPP_MAX3(a, b, c)       MPP_MAX(MPP_MAX(a,b),c)  argument
28 #define MPP_MAX4(a, b, c, d)    MPP_MAX((a), MPP_MAX3((b), (c), (d)))  argument
30 #define MPP_MIN(a,b)            ((a) > (b) ? (b) : (a))  argument
31 #define MPP_MIN3(a,b,c)         MPP_MIN(MPP_MIN(a,b),c)  argument
32 #define MPP_MIN4(a, b, c, d)    MPP_MIN((a), MPP_MIN3((b), (c), (d)))  argument
34 #define MPP_DIV(a, b)           ((b) ? (a) / (b) : (a))  argument
38 #define MPP_DIV_SIGN(a, b)      (((a) + (MPP_SIGN(a) * (b)) / 2) / (b))  argument
40 #define MPP_SWAP(type, a, b)    do {type SWAP_tmp = b; b = a; a = SWAP_tmp;} while(0)  argument
43 #define MPP_VSWAP(a, b)         { a ^= b; b ^= a; a ^= b; }  argument
138 #define ARG_N(a,b,c,d,N,...)    N  argument
186 RK_S32 axb_div_c(RK_S32 a, RK_S32 b, RK_S32 c);