[Mplayer-dev-eng] Re: [Mplayer-users] strange percentage numbers

Arpi arpi at thot.banki.hu
Tue Jul 24 22:15:53 CEST 2001


Hi,

> Linux kibako 2.2.19 #1 Sat Apr 28 23:08:24 CEST 2001 i686 unknown
> 
> attila at kibako:~$ cat /proc/cpuinfo 
...
> flags           : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat pse36 mmx fxsr xmm

Just realized that 2.2.x kernels have 'xmm' while 2.4.x 9with real sse
support) has sse in flags.

I think that it's correct, but we handle it wrong.
(they know that 2.2.x doesn't handle sse well, so they report xmm instead)

Configure script shouldn't enable SSE for flag 'xmm', it should enable
only MMX2 (MMXEXT) then. Enable SSE only if cpuinfo has flag 'sse'.

What about it?


A'rpi / Astral & ESP-team

--
mailto:arpi at thot.banki.hu
http://esp-team.scene.hu

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