Thread: Optimizing the 68020+ 32-bit math
View Single Post
Old 03 May 2021, 15:20   #31
litwr
Registered User
 
Join Date: Mar 2016
Location: Ozherele
Posts: 229
Quote:
Originally Posted by modrobert View Post
litwr,

Check the attached screenshot regarding number of CPU cycles for DIVU.L.

Source:
https://www.nxp.com/docs/en/data-sheet/MC68020UM.pdf
Interestingly that it seems DIVUL.L and two variants of DIVU.L have the same timings despite of they have quite different amount of work to do...
litwr is offline  
 
Page generated in 0.05263 seconds with 11 queries