49 RK_S32 axb_div_c(RK_S32 a, RK_S32 b, RK_S32 c)  in axb_div_c()  argument
57     if (a == 0 || b == 0)  in axb_div_c()
59     else if ((a * b / b) == a && c != 0)  in axb_div_c()
60         return (a * b / c);  in axb_div_c()
62     if (a < 0) {  in axb_div_c()
64         a = -a;  in axb_div_c()
78     if (b > a) {  in axb_div_c()
80         b = a;  in axb_div_c()
81         a = tmp;  in axb_div_c()
84     for (--left; (((RK_U32)a << left) >> left) != (RK_U32)a; --left)  in axb_div_c()
96         return (RK_S32)((((RK_U32)a << shift) /  in axb_div_c()