Forums before death by AOL, social media and spammers... "We can't have nice things"
|    comp.lang.asm.x86    |    Ahh, the lost art of x86 assembly    |    4,675 messages    |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
|    Message 4,473 of 4,675    |
|    Phu Tran Hoang to All    |
|    Optimize speed 8086 instruction "rep mov    |
|    21 Jul 22 22:19:55    |
      From: phutranhoang@nospicedham.gmail.com              Replace "rep movsb" by the following code       test di,1 ; alaign by word       jz $+4       movsb       dec cx              shr cx,1       rep movsw       jnc $+3       movsb                            Replace "rep stosb" by the following code       mov ah, al       test di,1 ; alaign by word       jz $+4       stosb       dec cx              shr cx,1       rep stosw       jnc $+3       stosb              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
(c) 1994, bbs@darkrealms.ca