Re: XCode and SSE4.1?
Re: XCode and SSE4.1?
- Subject: Re: XCode and SSE4.1?
- From: Paul Russell <email@hidden>
- Date: Wed, 26 Nov 2008 09:08:19 +0000
Alternatively you can use the Intel ICC compiler with Xcode instead.
ICC tends to be pretty much up to date with new chips and features
such as SSE4.1/4.2 (as you would expect).
Paul
On 26 Nov 2008, at 04:56, Robert Monaghan wrote:
Gotcha,
I guess I wait a bit more.
bob.
On Nov 25, 2008, at 8:46 PM, Chris Espinosa wrote:
On Nov 25, 2008, at 8:21 PM, Robert Monaghan wrote:
I already use SSE3 and SSSE3 in my project, so I am pretty
familiar with the process. But I am specifically interested in
using SSE4.1. There doesn't appear to be any flags, switches,
controls to enable SSE4.x.
I've switched over to GCC 4.2, and a MacOSX 10.5 Base SDK. (It
seems that gcc 4.0.x doesn't work with sse4)
However, I can't seem to get code between __SSE4_1__ defines to
compile.
I've followed the macresearch webpage, but it doesn't really seem
to make any difference.
While geared for Tiger and SSSE3, it doesn't really describe what
the User Defined Settings actually do.
Especially when trying to adapt them to SSE4.
gcc 4.2 doesn't have support for SSE4. The FSF has SSE4 support in
the gcc 4.3 codebase, but we haven't released that in Xcode.
Chris
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