20   CC = R0 < R1 (IU);    /* If X < Y, always return 0 */  define
24   CC = R2 <= R0 (IU);  define
30   CC = R2;  define
78   CC = ! BITTST(R0, 31);  define
104   CC = R0 == 0;        /* 0/Y => 0 */  define
106   CC = R0 == R1;       /* X==Y => 1 */  define
108   CC = R1 == 1;        /* X/1 => X */  define
113   CC = R2 == 1;  define
128   CC = R1 < 0;  define
138   CC = R0 < 0;  define
154        CC = R7 < 0;               /* Check quotient(AQ) */  define
164   CC = P0 == 0;                   /* Check how many inputs we shifted */  define
167   CC = P0 == 1;  define
174   CC = R1 <= R5 (IU);             /* Check if divisor <= Z? */  define
184   CC = R0 < R1 (IU);    /* If X < Y, always return 0 */  define
188   CC = R1 == 0;  define
191   CC = R0 == R1;       /* X==Y => 1 */  define
214   CC = R1 < 0;  define
271   CC = R2 == R3;  define