40 	R0 = [P0];  define
56 	R0 = [P0];  define
57 	CC = R0 == R1;
74 	R0 = R1 + R0;  define
75 	[P0] = R0;
89 	R0 = R1 - R0;  define
90 	[P0] = R0;
104 	R0 = R1 | R0;  define
105 	[P0] = R0;
119 	R0 = R1 & R0;  define
120 	[P0] = R0;
134 	R0 = R1 ^ R0;  define
135 	[P0] = R0;