Re: [Nouveau] [Mesa-dev] [PATCH 1/2] nvc0/ir: detect AND/SHR pairs and convert into EXTBF

2015-08-18 Thread Matt Turner
On Tue, Aug 18, 2015 at 6:49 PM, Ilia Mirkin wrote: > Some shaders appear to extract bits using shift/and combos. Detect > (some) of those and convert to EXTBF instead. What is EXTBF? Extract byte to float? I ask because Unigine Heaven has shaders that pack 3x byte-integers into one component of

Re: [Nouveau] [Mesa-dev] [PATCH 1/2] nvc0/ir: detect AND/SHR pairs and convert into EXTBF

2015-08-18 Thread Matt Turner
On Tue, Aug 18, 2015 at 6:57 PM, Matt Turner wrote: > On Tue, Aug 18, 2015 at 6:49 PM, Ilia Mirkin wrote: >> Some shaders appear to extract bits using shift/and combos. Detect >> (some) of those and convert to EXTBF instead. > > What is EXTBF? Extract byte to float? >

[Nouveau] [PATCH] drm/nouveau: use ALIGN instead of open coding it

2010-02-26 Thread Matt Turner
CC: Ben Skeggs Signed-off-by: Matt Turner --- drivers/gpu/drm/nouveau/nv04_fbcon.c |2 +- drivers/gpu/drm/nouveau/nv50_fbcon.c |2 +- drivers/gpu/drm/nouveau/nv50_instmem.c |2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nv04_fbcon.c

Re: [Nouveau] [Mesa-dev] RFC: ctx->Driver.Map/UnmapTextureImage() hooks

2011-07-21 Thread Matt Turner
On Tue, Jul 19, 2011 at 11:12 AM, Francisco Jerez wrote: > (isn't fixing up the drivers the > responsibility of whoever changes the API?) That's exactly why removing old drivers is being discussed. Matt ___ Nouveau mailing list Nouveau@lists.freedeskto