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Re: [Gcl-devel] [Maxima] Out of range floating point number determinatio
From: |
Camm Maguire |
Subject: |
Re: [Gcl-devel] [Maxima] Out of range floating point number determination |
Date: |
Fri, 24 Aug 2012 17:57:00 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.2 (gnu/linux) |
Greetings!
Raymond Toy <address@hidden> writes:
> I think ia32 and x86_64 are the same. You may need to detect whether you're
> using x87 instructions or sse2 instructions. Or you can do what cmucl
> does which is clear the bits from both control words. And even if your are
> compiling for sse, there's no guarantee that some library routine
> somewhere isn't using x87 internally.
>
What is the canonical way to detect if the sse instructions are
supported on the running cpu? Or does one not bother these days?
Take care,
--
Camm Maguire address@hidden
==========================================================================
"The earth is but one country, and mankind its citizens." -- Baha'u'llah
- Re: [Gcl-devel] [Maxima] Out of range floating point number determination, Camm Maguire, 2012/08/21
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- Re: [Gcl-devel] [Maxima] Out of range floating point number determination, Camm Maguire, 2012/08/21
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- Re: [Gcl-devel] [Maxima] Out of range floating point number determination, Camm Maguire, 2012/08/22
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- Re: [Gcl-devel] [Maxima] Out of range floating point number determination, Camm Maguire, 2012/08/23
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- Re: [Gcl-devel] [Maxima] Out of range floating point number determination, Camm Maguire, 2012/08/23
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- Re: [Gcl-devel] [Maxima] Out of range floating point number determination,
Camm Maguire <=
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- Re: [Gcl-devel] [Maxima] Out of range floating point number determination, Camm Maguire, 2012/08/27
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- Re: [Gcl-devel] [Maxima] Out of range floating point number determination, Camm Maguire, 2012/08/28