SSE1 bug for old AMD processor for Normal or higher DDS compression quality

[y2jinc]

SSE1 bug for old AMD processor for Normal or higher DDS compression quality

[GoogleCodeExporter]

Thanks for the bug report. I only have an Intel CPU at hand, and the result 
with SSE1
is correct. I'll give it a try on and Athlon. Does it need to be a K7 (without 
SSE2
support) or does an Athlon64 reproduce the issue too?

Original comment by [email protected] on 14 Dec 2007 at 7:32

[GoogleCodeExporter]

I haven't been able to reproduce the issue on an AMD Athlon XP, or an Athlon64. 
In
both cases, with SSE only enabled, the result was the expected. Are you sure 
that
your CPU has support for the SSE instruction set? Note that the first Athlon's
(Athlon-tbird) did only support the SSE prefetch instruction, but not the full 
SSE
instruction set. Could that be your case?

Original comment by [email protected] on 6 Jan 2008 at 1:59

[GoogleCodeExporter]

Original comment by [email protected] on 3 Feb 2008 at 7:24

• Changed state: Invalid