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Re: Patch to fix _mm_sqrt_sd intrinsic

From: Richard Henderson <rth at redhat dot com>
To: Fariborz Jahanian <fjahanian at apple dot com>
Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
Date: Thu, 25 Aug 2005 09:12:23 -0700
Subject: Re: Patch to fix _mm_sqrt_sd intrinsic
References: <DB1D8D56-814E-4985-A49E-E57877C5C87B@apple.com> <20050825031343.GA6537@redhat.com> <C8E12BB0-92C3-410F-98E2-C533770660E6@apple.com>

On Thu, Aug 25, 2005 at 08:30:13AM -0700, Fariborz Jahanian wrote:
> Documentation that apple developer's rely on is on this site:
> 
> http://developer.intel.com/design/pentium4/manuals/index_new.htm
> 
> 
> page 286 (SQRTSD) of IA-32 Intel Architecture Software Developer's  
> Manual Volume 2B

Well, that document is clearly incorrect.

Since I see that slashdot reported that Intel is going to be porting
icc to darwin, I suggest you contact the Intel compiler group and get
the documentation for the only thing that matters -- the compiler.

If someone knows how to report the bug to whatever different Intel
department manages the instruction set reference, that'd be great.

r~

References:
- Patch to fix _mm_sqrt_sd intrinsic
  - From: Fariborz Jahanian
- Re: Patch to fix _mm_sqrt_sd intrinsic
  - From: Richard Henderson

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