??? 12/22/99 10:35 Read: times |
#1080 - 32bit maths on 8052 |
Hi,
I have just had to write a routine to evalutate the following function: (8000000H)/ 2^(14-ctr)/16bit number. Its a 32 bit numerator divided by two 16 bit numbers. Then I add another 16bit number. I have code that will do it, but the 32 bit divide is VERY time consuming, and the routine takes nearly 1.9 mSec to execute on a 24Meg 80C320. Can anyone suggest some optimisation ? The 2^(14-ctr) I have done by walking a bit through a Word, the 32bit divide is a hacked up INTEL example. I can post the code if anyone can help. Steve |
Topic | Author | Date |
32bit maths on 8052 | 01/01/70 00:00 | |
RE: 32bit maths on 8052 | 01/01/70 00:00 | |
RE: 32bit maths on 8052 | 01/01/70 00:00 | |
RE: 32bit maths on 8052 | 01/01/70 00:00 | |
RE: 32bit maths on 8052 | 01/01/70 00:00 | |
RE: 32bit maths on 8052 | 01/01/70 00:00 | |
RE: 32bit maths on 8052![]() | 01/01/70 00:00 |