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Groups > linux.debian.user > #160349
| From | Stefan Monnier <monnier@iro.umontreal.ca> |
|---|---|
| Newsgroups | linux.debian.user |
| Subject | Re: How to write optimized code for an instruction set not supported by my computer? |
| Date | 2015-11-09 15:10 +0100 |
| Message-ID | <qsViV-7qm-9@gated-at.bofh.it> (permalink) |
| References | <qrBmh-4ms-3@gated-at.bofh.it> <qsH6i-6m1-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
>> Why on earth would you want to go to the bother of using AVX
>> instructions for working with Base64?
> For performance, of course.
I think the question was: what makes you think AVX will improve
the performance of *your* code? Base64 encoding/decoding should be
completely bandwidth-constrained, so it seems very unlikely that AVX
could make much of a difference.
Stefan
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How to write optimized code for an instruction set not supported by my computer? Mario Castelán Castro <marioxcc.MT@yandex.com> - 2015-11-05 23:40 +0100
Re: How to write optimized code for an instruction set not supported by my computer? Mario Castelán Castro <marioxcc.MT@yandex.com> - 2015-11-06 00:40 +0100
Re: How to write optimized code for an instruction set not supported by my computer? <tomas@tuxteam.de> - 2015-11-06 15:50 +0100
Re: How to write optimized code for an instruction set not supported by my computer? Joel Rees <joel.rees@gmail.com> - 2015-11-06 19:40 +0100
Re: How to write optimized code for an instruction set not supported by my computer? Darac Marjal <mailinglist@darac.org.uk> - 2015-11-06 15:20 +0100
Re: How to write optimized code for an instruction set not supported by my computer? Joel Rees <joel.rees@gmail.com> - 2015-11-06 20:10 +0100
Re: How to write optimized code for an instruction set not supported by my computer? Mario Castelán Castro <marioxcc.MT@yandex.com> - 2015-11-09 00:00 +0100
Re: How to write optimized code for an instruction set not supported by my computer? <tomas@tuxteam.de> - 2015-11-09 10:20 +0100
Re: How to write optimized code for an instruction set not supported by my computer? Stefan Monnier <monnier@iro.umontreal.ca> - 2015-11-09 15:10 +0100
Re: How to write optimized code for an instruction set not supported by my computer? Mario Castelán Castro <marioxcc.MT@yandex.com> - 2015-11-14 01:10 +0100
Re: How to write optimized code for an instruction set not supported by my computer? Joel Rees <joel.rees@gmail.com> - 2015-11-14 02:40 +0100
Re: How to write optimized code for an instruction set not supported by my computer? Mario Castelán Castro <marioxcc.MT@yandex.com> - 2015-11-14 16:30 +0100
Re: How to write optimized code for an instruction set not supported by my computer? Joel Rees <joel.rees@gmail.com> - 2015-11-15 01:40 +0100
Re: How to write optimized code for an instruction set not supported by my computer? Mario Castelán Castro <marioxcc.MT@yandex.com> - 2015-11-22 00:00 +0100
Re: How to write optimized code for an instruction set not supported by my computer? Joel Rees <joel.rees@gmail.com> - 2015-11-14 02:00 +0100
Re: How to write optimized code for an instruction set not supported by my computer? Mario Castelán Castro <marioxcc.MT@yandex.com> - 2015-11-14 02:20 +0100
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