| ??? 10/26/02 16:27 Read: times |
#31461 - RE: COMPARE RESGISTER |
To all readers:
The above post from Mr. Eric Malund has a flaw in it. The correct usage is given below. ============================ Eric wrote: you are missing the full use of CJNE mov a,r4 cjne a,r5,check ; r4,r5 are equal .... check: jc R5isGreater ; r4 > r5 ... =========================== There is a flaw in this code. The C flag has to be clear before the cjne can be run to insure the JC instruction is performed correctly. =========================== Should be: CLR C MOV A,R4 CJNE A,R5,check ; R4,R5 are equal .... check: JC R5isGreater ; R4 > R5 ... ========================== Regards, Charles Bannister |
| Topic | Author | Date |
| COMPARE RESGISTER | 01/01/70 00:00 | |
| RE: COMPARE RESGISTER | 01/01/70 00:00 | |
| RE: COMPARE RESGISTER | 01/01/70 00:00 | |
| RE: COMPARE RESGISTER | 01/01/70 00:00 | |
| RE: COMPARE RESGISTER | 01/01/70 00:00 | |
| RE: COMPARE RESGISTER | 01/01/70 00:00 | |
| RE: COMPARE RESGISTER | 01/01/70 00:00 | |
| RE: COMPARE RESGISTER | 01/01/70 00:00 | |
| RE: COMPARE RESGISTER | 01/01/70 00:00 | |
| RE: COMPARE RESGISTER Charles | 01/01/70 00:00 | |
| RE: COMPARE RESGISTER | 01/01/70 00:00 | |
| RE: COMPARE RESGISTER Charles | 01/01/70 00:00 | |
| RE: COMPARE RESGISTER - correction | 01/01/70 00:00 | |
RE: COMPARE RESGISTER - correction | 01/01/70 00:00 |



