Gentoo Archives: gentoo-dev

From: Chris White <chriswhite@g.o>
To: gentoo-dev@××××××××××××.org
Cc: gentoo-dev@××××××××××××.org
Subject: Re: [gentoo-dev] MPlayer cpu USE flags zaniness
Date: Sun, 27 Mar 2005 07:03:01
Message-Id: 424652EE.9040704@gentoo.org
In Reply to: Re: [gentoo-dev] MPlayer cpu USE flags zaniness by Michael Marineau
1 Michael Marineau wrote:
2
3 > What's the point of a use flag if you purposfully use the sse useflag to
4 > do something different? this sort of thing would make more sense:
5 >
6 > sse = sse's integer logic
7 > sse = sse's floating point stuff
8 > mmx2 = mmx2
9
10 Problem mmx2 = sse (on intel)
11 mmx2 = I don't know what (on amd)
12 mmx2 != mmxext
13
14 >
15 > then if both mmx2 and sse are set, then just use mmx2 and disable sse as
16 > both are hardly needed. but I'm a little confused, if the mplayer
17 > config script uses mmx2 to enaple part of sse, is there something else
18 > that enables real mmx2?
19
20 See above
21
22 >
23 > --
24 > Michael Marineau
25 > marineam@×××××××××.edu
26 > Oregon State University
27
28 --
29 gentoo-dev@g.o mailing list
30
31 --
32 Chris White <chriswhite@g.o>
33 ------------------------
34 Sound | Video | PPC
35 ChrisWhite @ irc.freenode.net
36 cpw @ irc.freenode.net

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Re: [gentoo-dev] MPlayer cpu USE flags zaniness Michael Marineau <marineam@g.o>