This makes this function not be an always miss for the branch predictor.
Noticed using cachegrind, makes a minor difference to gears numbers on r600g.
Signed-off-by: Dave Airlie <airlied@redhat.com>
- Based on the work of Себастьян Gliţa Κατινα <cglita@yahoo.com>
- Split Makefile.template into Makefile.defines and Makefile.targets
- Adapt other drivers to new situation
- Fixes https://bugs.freedesktop.org/show_bug.cgi?id=35441
Signed-off-by: Brian Paul <brianp@vmware.com>
These are handled separately in the winsys, so don't need the calculations
done at this point. this manifested as a crash in point-sprite,
Thanks to XoD on #radeon for pointing it out.
Signed-off-by: Dave Airlie <airlied@redhat.com>
The flush function, when asked for, should not return a NULL fence.
NULL can only be returned if fences are not implemented, and st/mesa
doesn't call any of the fence functions if it receives a NULL fence
(because some drivers don't even set the fence hooks).
ARB_sync is exposed if fence_finish is set.
Mesa now limits, by default, the max number of texture levels to 15 so we
can now support the architectural maximum for gen4-6 of 14.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This modifies the VGT state and move the SPI setup to its own discrete state.
It then just sets the SPI state up and the VGT state up once and modifies
them thereafter.
Signed-off-by: Dave Airlie <airlied@redhat.com>
This splits the initialisation and the setting of values in the resource
buffers. We only should end up initialising once and updateing with new values
when needed.
Signed-off-by: Dave Airlie <airlied@redhat.com>
This moves the overhead of working out the range/block to state build time,
it also allows the compiler to use constants for a lot of things instead
of working them out each time.
Signed-off-by: Dave Airlie <airlied@redhat.com>
This moves the functions down the file, and also adds a ctx parameter.
This is precursor patch just moving stuff around and getting it ready.
Signed-off-by: Dave Airlie <airlied@redhat.com>
This drop the r600_draw_vbo CPU usage on a run of nexuiz from 1.40% to 0.72%
in sysprof for me on my Fusion APU.
Signed-off-by: Dave Airlie <airlied@redhat.com>
This range was 76 dwords long, the 75th dword changes, the first 60 or so
don't. split the block so it emits less often.
Signed-off-by: Dave Airlie <airlied@redhat.com>
glx code hasn't lived under xserver/GL for a long time now.
Signed-off-by: Nathan Kidd <nkidd@opentext.com>
Signed-off-by: Brian Paul <brianp@vmware.com>
OpenGL 4.0 Compatibility, page 449:
If the value of FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE is NONE, no
framebuffer is bound to target. In this case querying pname FRAMEBUFFER_-
ATTACHMENT_OBJECT_NAME will return zero, and all other queries will generate
an INVALID_OPERATION error.
Reviewed-by: Chad Versace <chad@chad-versace.us>
This avoids the extra CMP and the predication on SEL, so in addition
to one less instruction, it makes scheduling less constrained.
Improves glbenchmark Egypt performance 0.6% +/- 0.2% (n=3). Reduces
FS instruction count across affected shaders in shader-db by 1.3%
without regressing any.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Dave Airlie
Brian Paul
Pierre-Eric Pelloux-Prayer
Johannes Obermayr
Adam Jackson
Marek Olšák
Benjamin Bellec
Christoph Bumiller
Chris Wilson
Nathan Kidd
Alex Deucher
Eric Anholt
Benjamin Franzke