Seti@Home optimized science apps and information
 
Welcome, Guest. Please login or register.
Did you miss your activation email?
23 Nov 2008, 11:23:13 am

Login with username, password and session length
 
If you've registered already but never got your activation email, please click here.
 
 
Seti@Home optimized science apps and information  |  Optimized Seti@Home apps  |  Windows  |  Topic: Curiosity killed the cat. 0 Members and 0 Guests are viewing this topic. « previous next »
Pages: [1] Go Down Print
Author Topic: Curiosity killed the cat.  (Read 860 times)
Vyper
Pre-Release Tester
Knight o' the round Table
***
Offline Offline

Posts: 182


View Profile
Curiosity killed the cat.
« on: 25 Nov 2006, 05:20:23 pm »

What is this file for and is it even called on AMD64 systems?

amd64fft8g.cpp

I can't see that the code in anyway links to that file..

Who has a idea??

//Vyper
Logged
Josef W. Segur
Global Moderator
Knight who says 'Ni!'
*****
Offline Offline

Posts: 800


View Profile
Re: Curiosity killed the cat.
« Reply #1 on: 25 Nov 2006, 05:49:56 pm »

What is this file for and is it even called on AMD64 systems?

amd64fft8g.cpp

I can't see that the code in anyway links to that file..

Who has a idea??

//Vyper

It's part of the Ooura fft coded in SSE, a contribution from a couple of years ago. I think Eric has preserved it in case someone finds it useful.
                                                                       Joe
Logged
BenHer
Code Wizard
Knight Templar
*****
Offline Offline

Posts: 395


View Profile
Re: Curiosity killed the cat.
« Reply #2 on: 25 Nov 2006, 07:34:19 pm »

Quite right Joe...also it uses some SSE2 opcodes but nothing AMD specific...perhaps Evandro optimized the sequence of opcodes for speed on AMD vs Intel.
Logged
Pages: [1] Go Up Print 
Seti@Home optimized science apps and information  |  Optimized Seti@Home apps  |  Windows  |  Topic: Curiosity killed the cat. « previous next »
Jump to:  


Quote!
It is impossible to make anything foolproof because fools are so ingenious.
- Murphy's Law

 
Site Statistics
Total Members:1,072
Total Posts:10,826
Total Topics:447
Downloads
Apps
Windows R-1.x25,145
Windows R-2.020,356
Windows R-2.236,624
Linux 32bit 1.x6,574
Linux 32bit 2.24,406
Linux 64bit 2.21,784
Alpha/IA64204
FreeBSD629
HPUX346
Subtotal:94,889
Source packs:4,070
Tool/WU packs:7,928
Total:157,845
GBs dl'd:282.01
Pages served
Today:1,918
Total:3,358,934
(since 6/26/2006)
173 Donations to S@H
U.S. Dollars:3,196.59
Euros:863.90
Last 24h:$ 0.00
Avg./24h:$ 6.62
Estim. total:$ 4,319.66
Latest Member:
Luke@SETI
 
 
Seti@Home optimized science apps and information | Powered by Enigma 2.0 (RC1).
© 2003-2008, LSP Dev Team. All Rights Reserved.
Seti@Home optimized science apps and information Forums | Powered by SMF.
© 2005, Simple Machines LLC. All Rights Reserved.
Powered by MySQL Powered by PHP Valid XHTML 1.0! Valid CSS!