Re: XCode and SSE4.1?
Re: XCode and SSE4.1?
- Subject: Re: XCode and SSE4.1?
- From: Robert Monaghan <email@hidden>
- Date: Tue, 25 Nov 2008 20:56:01 -0800
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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