On Sat, Dec 17, 2011 at 08:10:54PM -0500, Walter Dnes wrote
The onboard GPU was initially incapable of handling 1080i video without
stuttering badly and dropping frames. After explicitly changing the
flags and rebuilding system+world+kernel, it displays 1080p videos
flawlessly. That's one
On 12/18/2011 12:34 PM, Walter Dnes wrote:
On Sat, Dec 17, 2011 at 08:10:54PM -0500, Walter Dnes wrote
The onboard GPU was initially incapable of handling 1080i video without
stuttering badly and dropping frames. After explicitly changing the
flags and rebuilding system+world+kernel, it
Could be. It could also be it's because of -mfpmath=sse.
AFAIK most video decoders (outside of reference implementations) are
written using integer math only... -O3 is a much more likely candidate.
andrea
On 12/17/2011 11:07 PM, Walter Dnes wrote:
Then I ran gcc -march=native -Q --help=target and got a major shock.
It's a long output listing of what -march=native thinks about my cpu.
Here are some relevant items...
-march= core2
-mmmx
On Sat, Dec 17, 2011 at 11:58:36PM +0200, Nikos Chantziaras wrote
The output lies. It's a known issue. Use this instead:
echo | gcc -dM -E - -march=native
You should see stuff like:
#define __MMX__ 1
#define __SSE3__ 1
The onboard GPU was initially incapable of handling
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