Page 2 of 2 FirstFirst 12
Results 17 to 18 of 18

Thread: Do Intel Use Risc or Cisc ??

  1. #17
    Registered+ Zathras's Avatar
    Join Date
    Jul 2003
    Location
    Canary Wharf/Richmond
    Posts
    1,454
    Thanks
    13
    Thanked
    7 times in 4 posts
    Quote Originally Posted by stytagm
    Yay! Am I also right in recalling that ARM processors don't (or didn't) have any floating-point arithmatic functions, and all float arythmatic was emulated using integers - slowly IIRC. this meant that ported code that was pretty much just re-compiled from a PC to an Acorn tended to crawl, but if it was re-written only using ints, it flew.
    There were a limited number of ARM processors with hardware FP, such as the ARM7500FE used in the RiscStation and A7000+, but on the whole Acorn computers didn't have hardware FP which required rewrites of FP stuff. Modern ARM processors come with FP variants.
    http://www.embedded.com/showArticle....icleID=9900220
    http://www.heyrick.co.uk/assembler/proctype.html

  2. #18
    Flower Child stytagm's Avatar
    Join Date
    Aug 2004
    Location
    London
    Posts
    754
    Thanks
    47
    Thanked
    23 times in 18 posts
    This thread, and those two links in particular (thanks zathras) have cheered me up no end, nothign like wading in nostalga. Really want to dig out my old Risc-PC to play star-fighter 3000 and give arm-linux a try.

    (Another thing that's cheered me up was buying a Geforce 6800 - but that's irrelevant to this thread - like most of my posts )
    They told me I was gullible ... and I believed them.

Page 2 of 2 FirstFirst 12

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Intel ICH6RW manufacturing issue
    By Steve in forum PC Hardware and Components
    Replies: 1
    Last Post: 25-06-2004, 10:06 PM
  2. Intel ICH6RW manufacturing issue
    By Steve in forum HEXUS Reviews
    Replies: 0
    Last Post: 25-06-2004, 04:37 PM
  3. Replies: 5
    Last Post: 02-02-2004, 11:57 PM
  4. ADSL Modem & Intel LAN Drivers
    By cjsp in forum Networking and Broadband
    Replies: 3
    Last Post: 28-09-2003, 03:07 PM
  5. SFF FAQ And Drivers - Updated 13th June 2004
    By XTR in forum PC Hardware and Components
    Replies: 10
    Last Post: 11-08-2003, 02:53 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •