BTW there is a cpuid.h provided by the system, but it's in Kernel.framework:
/Developer/SDKs/MacOSX10.6.sdk/System/Library/Frameworks/Kernel.framework/Versions/A/Headers/i386/cpuid.h On Tue, Jun 14, 2011 at 9:54 PM, Marc-André Moreau <marcandre.mor...@gmail.com> wrote: > Hi Steve, > > On Tue, Jun 14, 2011 at 10:47 PM, S. Erisman <seris...@serisman.com> wrote: >> >> Marc, >> >> On 6/14/2011 7:01 PM, Marc-André Moreau wrote: >>> >>> Hi Steve, >>> >>> I noticed the addition of cpuid.h, which is not found on Mac OS X. Is >>> there a more portable alternative for detecting SSE support level? Can't the >>> cpuinfo instruction be used for this? >> >> That's weird. I was under the assumption that cpuid.h was provided by >> default by GCC. Are you using a different compiler? > > Nope, it is using GCC on Mac OS X, it doesn't find the header file >> >> Do you have any additional information about the cpuinfo instruction you >> are talking about? I Googled it and didn't find much promising. Or... >> maybe you are talking about parsing /proc/cpuinfo. If so, there are a lot >> of comments out there about that being a bad idea. > > Sorry, my bad, the real instruction name is cpuid, not cpuinfo :( > http://softpixel.com/~cwright/programming/simd/cpuid.php >> >> One possibility is to roll our own cpuid instruction based on information >> found here and put it in our rfx_sse.h file: >> http://softpixel.com/~cwright/programming/simd/cpuid.php >> > Yes, this is what I was thinking > >> >> On the Windows side, we can probably just use __cpuid found in <intrin.h>: >> http://msdn.microsoft.com/en-us/library/hskdteyh.aspx >> Do you know if Mac OS X has this file? GCC didn't seem to find it on my >> Ubuntu machines. > > I don't think so, I think those are different intrinsics. Maybe wrappers > exist though. >> >> Thanks, >> Steve > > > ------------------------------------------------------------------------------ > EditLive Enterprise is the world's most technically advanced content > authoring tool. Experience the power of Track Changes, Inline Image > Editing and ensure content is compliant with Accessibility Checking. > http://p.sf.net/sfu/ephox-dev2dev > _______________________________________________ > Freerdp-devel mailing list > Freerdp-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/freerdp-devel > > ------------------------------------------------------------------------------ EditLive Enterprise is the world's most technically advanced content authoring tool. Experience the power of Track Changes, Inline Image Editing and ensure content is compliant with Accessibility Checking. http://p.sf.net/sfu/ephox-dev2dev _______________________________________________ Freerdp-devel mailing list Freerdp-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/freerdp-devel
