[mythtv] [patch] mmx_gcc.cpp

[Isaac Richards]

On Tuesday 28 December 2004 07:10 pm, Daniel Thor Kristjansson wrote:
> On Tue, 28 Dec 2004, Isaac Richards wrote:
> ]On Saturday 25 December 2004 01:41 pm, Daniel Thor Kristjansson wrote:
> ]> On Fri, 24 Dec 2004, Isaac Richards wrote:
> ]> ]On Thursday 16 December 2004 01:30 pm, Daniel Thor Kristjansson wrote:
> ]> ]> This is a rewrite of the TDStretchMMX and FIRFilterMMX
> implementations ]> ]> in libmythsoundtouch. As per Issac's suggestion it
> uses intrinsics ]But, you didn't use the same mmx.h macros as the rest of
> the source?  We're ]still supporting gcc 2.95, which I believe doesn't have
> the mmintrin.h stuff.
>
> I wasn't aware that we were using special mmx macros. You are right
> about mmintrin.h, it isn't supported on gcc 2.95.

Ah - just check out mmx.h in libs/libmythtv/.  They're fairly straightforward.  
Not as optimal as using the mmx intrinsics, but, they work on 2.95. =)

Isaac