Re: Short Vectors Versus Long Vectors

Liste des GroupesRevenir à c arch 
Sujet : Re: Short Vectors Versus Long Vectors
De : terje.mathisen (at) *nospam* tmsw.no (Terje Mathisen)
Groupes : comp.arch
Date : 24. Apr 2024, 22:58:34
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <v0bvaa$2i8oc$1@dont-email.me>
References : 1 2 3 4 5 6 7 8 9
User-Agent : Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0 SeaMonkey/2.53.18.2
MitchAlsup1 wrote:
Lawrence D'Oliveiro wrote:
 
On Tue, 23 Apr 2024 18:36:49 -0500, BGB wrote:
 
DIV:
Didn't bother with this.
Typically faked using multiply-by-reciprocal and taking the high result.
 
Another Cray-ism! ;)
 Not IEEE 754 legal.
Well, it _is_ legal if you carry enough bits in your reciprocal...but at that point you would instead use a better algorithm to get the correct result both faster and using less power.
Terje
--
- <Terje.Mathisen at tmsw.no>
"almost all programming can be viewed as an exercise in caching"

Date Sujet#  Auteur
23 Apr 24 * Short Vectors Versus Long Vectors109Lawrence D'Oliveiro
23 Apr 24 +* Re: Short Vectors Versus Long Vectors97MitchAlsup1
23 Apr 24 i+* Re: Short Vectors Versus Long Vectors21Lawrence D'Oliveiro
23 Apr 24 ii+* Re: Short Vectors Versus Long Vectors15Anton Ertl
23 Apr 24 iii+* Re: Short Vectors Versus Long Vectors3Lawrence D'Oliveiro
23 Apr 24 iiii+- Re: Short Vectors Versus Long Vectors1Anton Ertl
23 Apr 24 iiii`- Re: Short Vectors Versus Long Vectors1MitchAlsup1
23 Apr 24 iii+- Re: Short Vectors Versus Long Vectors1MitchAlsup1
23 Apr 24 iii`* Re: Short Vectors Versus Long Vectors10BGB
24 Apr 24 iii `* Re: Short Vectors Versus Long Vectors9MitchAlsup1
24 Apr 24 iii  `* Re: Short Vectors Versus Long Vectors8BGB
24 Apr 24 iii   +* Re: Short Vectors Versus Long Vectors6Lawrence D'Oliveiro
24 Apr 24 iii   i`* Re: Short Vectors Versus Long Vectors5MitchAlsup1
24 Apr 24 iii   i +* Re: Short Vectors Versus Long Vectors2BGB
24 Apr 24 iii   i i`- Re: Short Vectors Versus Long Vectors1Lawrence D'Oliveiro
24 Apr 24 iii   i `* Re: Short Vectors Versus Long Vectors2Terje Mathisen
25 Apr 24 iii   i  `- Re: Short Vectors Versus Long Vectors1MitchAlsup1
24 Apr 24 iii   `- Re: Short Vectors Versus Long Vectors1MitchAlsup1
23 Apr 24 ii`* Re: Short Vectors Versus Long Vectors5MitchAlsup1
23 Apr 24 ii `* Re: Short Vectors Versus Long Vectors4Lawrence D'Oliveiro
24 Apr 24 ii  `* Re: Short Vectors Versus Long Vectors3MitchAlsup1
24 Apr 24 ii   `* Re: Short Vectors Versus Long Vectors2Lawrence D'Oliveiro
24 Apr 24 ii    `- Re: Short Vectors Versus Long Vectors1MitchAlsup1
24 Apr 24 i`* Re: Short Vectors Versus Long Vectors75John Savard
24 Apr 24 i +* Re: Short Vectors Versus Long Vectors26MitchAlsup1
24 Apr 24 i i+* Re: Short Vectors Versus Long Vectors23John Savard
24 Apr 24 i ii+* Re: Short Vectors Versus Long Vectors2Lawrence D'Oliveiro
24 Apr 24 i iii`- Re: Short Vectors Versus Long Vectors1BGB
24 Apr 24 i ii+* Re: Short Vectors Versus Long Vectors19Anton Ertl
25 Apr 24 i iii`* Re: Short Vectors Versus Long Vectors18Lawrence D'Oliveiro
25 Apr 24 i iii +* Re: Short Vectors Versus Long Vectors2Michael S
27 Apr 24 i iii i`- Re: Short Vectors Versus Long Vectors1Lawrence D'Oliveiro
25 Apr 24 i iii `* Re: Short Vectors Versus Long Vectors15John Levine
25 Apr 24 i iii  `* Re: Short Vectors Versus Long Vectors14MitchAlsup1
25 Apr 24 i iii   +* Re: Short Vectors Versus Long Vectors9Michael S
25 Apr 24 i iii   i`* Re: Short Vectors Versus Long Vectors8MitchAlsup1
25 Apr 24 i iii   i `* Re: Short Vectors Versus Long Vectors7Michael S
25 Apr 24 i iii   i  `* Re: Short Vectors Versus Long Vectors6BGB
27 Apr 24 i iii   i   `* Re: Short Vectors Versus Long Vectors5Thomas Koenig
27 Apr 24 i iii   i    +* Re: Short Vectors Versus Long Vectors3John Levine
28 Apr 24 i iii   i    i`* Re: Short Vectors Versus Long Vectors2Lawrence D'Oliveiro
28 Apr 24 i iii   i    i `- Re: Short Vectors Versus Long Vectors1John Levine
28 Apr 24 i iii   i    `- Re: Short Vectors Versus Long Vectors1Tim Rentsch
26 Apr 24 i iii   `* Re: Short Vectors Versus Long Vectors4Lawrence D'Oliveiro
26 Apr 24 i iii    `* Re: Short Vectors Versus Long Vectors3MitchAlsup1
26 Apr 24 i iii     `* Re: Short Vectors Versus Long Vectors2Lawrence D'Oliveiro
26 Apr 24 i iii      `- Re: Short Vectors Versus Long Vectors1MitchAlsup1
24 Apr 24 i ii`- Re: Short Vectors Versus Long Vectors1David Schultz
27 Apr 24 i i`* Re: Short Vectors Versus Long Vectors2aph
27 Apr 24 i i `- Re: Short Vectors Versus Long Vectors1MitchAlsup1
24 Apr 24 i +* Re: Short Vectors Versus Long Vectors2Lawrence D'Oliveiro
24 Apr 24 i i`- Re: Short Vectors Versus Long Vectors1Anton Ertl
24 Apr 24 i +- Re: Short Vectors Versus Long Vectors1Thomas Koenig
24 Apr 24 i `* Re: Short Vectors Versus Long Vectors45Anton Ertl
24 Apr 24 i  +* Re: Short Vectors Versus Long Vectors43Lawrence D'Oliveiro
24 Apr 24 i  i`* Re: Short Vectors Versus Long Vectors42Anton Ertl
25 Apr 24 i  i `* Re: Short Vectors Versus Long Vectors41Lawrence D'Oliveiro
25 Apr 24 i  i  `* Re: Short Vectors Versus Long Vectors40John Savard
25 Apr 24 i  i   `* Re: Short Vectors Versus Long Vectors39Lawrence D'Oliveiro
25 Apr 24 i  i    +* Re: Short Vectors Versus Long Vectors3Michael S
26 Apr 24 i  i    i`* Re: Short Vectors Versus Long Vectors2Lawrence D'Oliveiro
26 Apr 24 i  i    i `- Re: Short Vectors Versus Long Vectors1Michael S
25 Apr 24 i  i    +* Re: Short Vectors Versus Long Vectors7John Levine
25 Apr 24 i  i    i`* Re: Short Vectors Versus Long Vectors6Thomas Koenig
29 Apr 24 i  i    i `* Re: Short Vectors Versus Long Vectors5George Neuner
29 Apr 24 i  i    i  +* Re: Short Vectors Versus Long Vectors3Terje Mathisen
29 Apr 24 i  i    i  i+- Re: Short Vectors Versus Long Vectors1BGB
30 Apr 24 i  i    i  i`- Re: Short Vectors Versus Long Vectors1George Neuner
29 Apr 24 i  i    i  `- Re: lotsa power, Short Vectors Versus Long Vectors1John Levine
25 Apr 24 i  i    `* Re: Short Vectors Versus Long Vectors28John Savard
25 Apr 24 i  i     `* Re: Short Vectors Versus Long Vectors27Thomas Koenig
25 Apr 24 i  i      +* Re: lots of juice, Short Vectors Versus Long Vectors3John Levine
27 Apr 24 i  i      i`* Re: lots of juice, Short Vectors Versus Long Vectors2Thomas Koenig
28 Apr 24 i  i      i `- Re: lots of juice, Short Vectors Versus Long Vectors1Lawrence D'Oliveiro
28 Apr 24 i  i      `* Re: Short Vectors Versus Long Vectors23Tim Rentsch
30 Apr 24 i  i       `* Re: Short Vectors Versus Long Vectors22Thomas Koenig
30 Apr 24 i  i        +* Re: old power, Short Vectors Versus Long Vectors19John Levine
30 Apr 24 i  i        i`* Re: old power, Short Vectors Versus Long Vectors18Lawrence D'Oliveiro
1 May 24 i  i        i `* Re: old power, Short Vectors Versus Long Vectors17John Levine
1 May 24 i  i        i  +- Re: old power, Short Vectors Versus Long Vectors1MitchAlsup1
2 May 24 i  i        i  `* Re: old power, Short Vectors Versus Long Vectors15BGB
2 May 24 i  i        i   `* Re: old power, Short Vectors Versus Long Vectors14MitchAlsup1
3 May 24 i  i        i    +- Re: old power, Short Vectors Versus Long Vectors1BGB
3 May 24 i  i        i    `* Re: old power, Short Vectors Versus Long Vectors12Lawrence D'Oliveiro
3 May 24 i  i        i     `* Re: old power, Short Vectors Versus Long Vectors11BGB
4 May 24 i  i        i      `* Re: old power, Short Vectors Versus Long Vectors10MitchAlsup1
5 May 24 i  i        i       +* Re: old power, Short Vectors Versus Long Vectors4Thomas Koenig
5 May 24 i  i        i       i+- Re: old power, Short Vectors Versus Long Vectors1BGB
5 May 24 i  i        i       i`* Re: old power, Short Vectors Versus Long Vectors2MitchAlsup1
5 May 24 i  i        i       i `- Re: old power, Short Vectors Versus Long Vectors1BGB
5 May 24 i  i        i       +* Re: old power, Short Vectors Versus Long Vectors2BGB
5 May 24 i  i        i       i`- Re: old power, Short Vectors Versus Long Vectors1MitchAlsup1
6 May 24 i  i        i       `* Re: not even sort of old power, Short Vectors Versus Long Vectors3John Levine
6 May 24 i  i        i        +- Re: not even sort of old power, Short Vectors Versus Long Vectors1MitchAlsup1
6 May 24 i  i        i        `- Re: not even sort of old power, Short Vectors Versus Long Vectors1Thomas Koenig
1 May 24 i  i        `* Re: Short Vectors Versus Long Vectors2Tim Rentsch
1 May 24 i  i         `- Re: Short Vectors Versus Long Vectors1Thomas Koenig
24 Apr 24 i  `- Re: Short Vectors Versus Long Vectors1MitchAlsup1
30 Apr 24 `* Re: Short Vectors Versus Long Vectors11MitchAlsup1
30 Apr 24  +- Re: Short Vectors Versus Long Vectors1MitchAlsup1
1 May 24  `* Re: Short Vectors Versus Long Vectors9Lawrence D'Oliveiro

Haut de la page

Les messages affichés proviennent d'usenet.

NewsPortal