On Sat, 18 May 2013 12:14:35 -0700
Matt Turner matts...@gentoo.org wrote:
MMX2/MMXEXT still confuses me.
SSE1 and /Enhanced/ 3DNow! added some extra MMX instructions. Some
(pshufw and pmulhuw particularly) turn out to be rather useful in
software compositing. I use them in the pixman MMX
On Sat, 18 May 2013 22:31:11 -0400
Walter Dnes waltd...@waltdnes.org wrote:
[...]
...shouldn't mmxext be moved out of use.local.desc into use.desc?
all the cpu flags should be global IMHO, regardless of how many packages
use them: we already mask/unmask them globally on arches where they are
On 05/19/13 17:47, Alexis Ballier wrote:
On Sat, 18 May 2013 22:31:11 -0400
Walter Dnes waltd...@waltdnes.org wrote:
[...]
...shouldn't mmxext be moved out of use.local.desc into use.desc?
all the cpu flags should be global IMHO, regardless of how many packages
use them: we already
On Sun, May 19, 2013 at 8:47 AM, Alexis Ballier aball...@gentoo.org wrote:
On Sat, 18 May 2013 22:31:11 -0400
Walter Dnes waltd...@waltdnes.org wrote:
[...]
...shouldn't mmxext be moved out of use.local.desc into use.desc?
all the cpu flags should be global IMHO, regardless of how many
Am 19.05.2013 18:03, schrieb viv...@gmail.com:
On 05/19/13 17:47, Alexis Ballier wrote:
On Sat, 18 May 2013 22:31:11 -0400
Walter Dnes waltd...@waltdnes.org wrote:
[...]
...shouldn't mmxext be moved out of use.local.desc into use.desc?
all the cpu flags should be global IMHO, regardless of
On Fri, May 17, 2013 at 9:39 PM, Ryan Hill dirtye...@gentoo.org wrote:
On Wed, 15 May 2013 16:59:57 +0200
yac y...@gentoo.org wrote:
Hi,
I was recently investigating what cpu flags do I have and how does it
work. I have put what I have so far at [1].
So I thought I let you know in case
On Sat, May 18, 2013 at 12:14:35PM -0700, Matt Turner wrote
The particularly annoying thing about using them is that there's no
-mmmx2 or -mmmxext...
Now that you mention it...
[i660][waltdnes][~] grep mmxext /usr/portage/profiles/use.local.desc
media-libs/libpostproc:mmxext - Enable mmx2
On Wed, 15 May 2013 16:59:57 +0200
yac y...@gentoo.org wrote:
Hi,
I was recently investigating what cpu flags do I have and how does it
work. I have put what I have so far at [1].
So I thought I let you know in case someone wants to chip in.
[1] https://github.com/yaccz/cufd
I've
