platform/upstream/mesa.git
8 years agoi965/fs: Use a default Y coordinate of 0 for TXF on gen9+
Jason Ekstrand [Tue, 7 Jun 2016 02:15:39 +0000 (19:15 -0700)]
i965/fs: Use a default Y coordinate of 0 for TXF on gen9+

Previously, we were incrementing length but not actually putting anything
in the Y coordinate.  This meant that 1-D TXF operations had a garbage
array index.  If the surface is emitted as 1-D non-array, the coordinate
gets discarded and it works fine.  If it happens to be bound as an array
surface, it may count as an out-of-bounds array access and you get zero.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Cc: "11.1 11.2 12.0" <mesa-stable@lists.freedesktop.org>
8 years agoi965/gen8: Use the qpitch from the aux_mt for AUX_QPITCH
Jason Ekstrand [Sat, 4 Jun 2016 21:32:37 +0000 (14:32 -0700)]
i965/gen8: Use the qpitch from the aux_mt for AUX_QPITCH

Reviewed-by: Chad Versace <chad.versace@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Cc: "11.1 11.2 12.0" <mesa-stable@lists.freedesktop.org>
8 years agoi965/blorp/gen8: Use the correct max level and layer in emit_surface_states
Jason Ekstrand [Sat, 4 Jun 2016 06:25:19 +0000 (23:25 -0700)]
i965/blorp/gen8: Use the correct max level and layer in emit_surface_states

We were adding in the base which is wrong because the values given in the
miptree are relative to zero and not the base layer/level.

Reviewed-by: Chad Versace <chad.versace@intel.com>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Cc: "11.1 11.2 12.0" <mesa-stable@lists.freedesktop.org>
8 years agoi965: Drop the maximum 3D texture size to 512 on Sandy Bridge
Jason Ekstrand [Thu, 9 Jun 2016 21:57:33 +0000 (14:57 -0700)]
i965: Drop the maximum 3D texture size to 512 on Sandy Bridge

The RenderTargetViewExtent field of RENDER_SURFACE_STATE is supposed to be
set to the depth of a 3-D texture when rendering.  Unfortunatley, that
field is only 9 bits on Sandy Bridge and prior so we can't actually bind
a 3-D texturing for rendering if it has depth > 512.  On Ivy Bridge, this
field was bumpped to 11 bits so we can go all the way up to 2048.  On Iron
Lake and prior, we don't support layered rendering and we use OffsetX/Y
hacks to render to particular layers so 2048 is ok there too.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Cc: "11.1 11.2 12.0" <mesa-stable@lists.freedesktop.org>
8 years agoi965/gen4-6: Handle gl_texture_object::BaseLevel and MinLayer correctly
Jason Ekstrand [Wed, 22 Jun 2016 18:11:29 +0000 (11:11 -0700)]
i965/gen4-6: Handle gl_texture_object::BaseLevel and MinLayer correctly

This is basically a direct translation of what we do for gen7.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=83036
Cc: "11.1 11.2 12.0" <mesa-stable@lists.freedesktop.org>
8 years agoi965/gen4: Pull texture formats from the texture object not the miptree
Jason Ekstrand [Wed, 22 Jun 2016 04:58:23 +0000 (21:58 -0700)]
i965/gen4: Pull texture formats from the texture object not the miptree

This makes texture views sort-of work.  It doesn't add full texture view
support for gen4-5 but it is enough to fix the GL_ARB_copy_image formats
piglit test on Iron Lake.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=83036
Cc: "11.1 11.2 12.0" <mesa-stable@lists.freedesktop.org>
8 years agoi965: Fix point size with tessellation/geometry shaders in GLES.
Kenneth Graunke [Thu, 2 Jun 2016 00:32:55 +0000 (17:32 -0700)]
i965: Fix point size with tessellation/geometry shaders in GLES.

Our previous code worked for desktop GL, and ES without geometry or
tessellation shaders.  But those features require fancier point size
handling.  Fortunately, we can use one rule for all APIs.

Fixes a number of dEQP tests with EXT_tessellation_shader enabled:
dEQP-GLES31.functional.tessellation_geometry_interaction.point_size.*

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Acked-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
8 years ago.mailmap: fix my main address
Marek Olšák [Wed, 22 Jun 2016 12:45:04 +0000 (14:45 +0200)]
.mailmap: fix my main address

8 years agoi965: move vs outputs written into a helper
Timothy Arceri [Tue, 26 Apr 2016 09:52:45 +0000 (19:52 +1000)]
i965: move vs outputs written into a helper

We will reuse this for fs key generation for the on disk shader
cache.

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
8 years agost/mesa: use a single memcpy in st_ReadPixels when possible
Nicolai Hähnle [Tue, 14 Jun 2016 18:03:53 +0000 (20:03 +0200)]
st/mesa: use a single memcpy in st_ReadPixels when possible

This avoids costly address recomputations, function overhead, and may trigger
large copy optimizations.

Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
8 years agoglsl: only match gl_FragData and not gl_SecondaryFragDataEXT
Ilia Mirkin [Tue, 21 Jun 2016 20:16:17 +0000 (16:16 -0400)]
glsl: only match gl_FragData and not gl_SecondaryFragDataEXT

There's special logic around finding gl_FragData. It latches onto any
array with FRAG_RESULT_DATA0. However gl_SecondaryFragDataEXT[], added
by GL_EXT_blend_func_extended, fits those parameters as well. The real
frag data array should have index 0 though, so we can use that to
distinguish them.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96617
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.1 11.2 12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
8 years agonv50,nvc0: fix start_instance in manual push path
Ilia Mirkin [Sun, 19 Jun 2016 01:54:37 +0000 (21:54 -0400)]
nv50,nvc0: fix start_instance in manual push path

The start instance is applied as an offset into the buffer directly,
ignoring the divisor, not as an instance id offset that respects the
divisor.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
8 years agotranslate: fix start_instance parameter in sse version
Ilia Mirkin [Sun, 19 Jun 2016 04:43:06 +0000 (00:43 -0400)]
translate: fix start_instance parameter in sse version

The generic version gets this right already, but this was using an
incorrect formula in SSE.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
8 years agoanv/cmd: Dirty descriptor sets when a new pipeline is bound
Jason Ekstrand [Tue, 21 Jun 2016 22:32:09 +0000 (15:32 -0700)]
anv/cmd: Dirty descriptor sets when a new pipeline is bound

Ever since c2581a9375ea, the binding table layout has depended on the
pipeline.  This means that whenever we change pipelines we also need to
re-emit binding tables for the new layout.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agoanv/cmd: Move emit_descriptor_pointers to genX_cmd_buffer.c
Jason Ekstrand [Tue, 21 Jun 2016 22:31:14 +0000 (15:31 -0700)]
anv/cmd: Move emit_descriptor_pointers to genX_cmd_buffer.c

It's tiny and fully generic so there's really no reason for it to be in a
gen7-specific file.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agoanv/cmd: Move flush_descriptor_sets to anv_cmd_buffer.c
Jason Ekstrand [Tue, 21 Jun 2016 22:28:15 +0000 (15:28 -0700)]
anv/cmd: Move flush_descriptor_sets to anv_cmd_buffer.c

There's no good reason for recompiling it

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agospirv: Use the system value version of gl_FrontFace
Jason Ekstrand [Tue, 21 Jun 2016 06:41:11 +0000 (23:41 -0700)]
spirv: Use the system value version of gl_FrontFace

SPIR-V treats it as an input but NIR wants the system value.  This
shouldn't have been too much of a surprise given that we have to do the
same conversion in the GLSL IR to NIR pass.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agoi965: Reorganize prog_data->total_scratch code a bit.
Kenneth Graunke [Tue, 14 Jun 2016 06:09:31 +0000 (23:09 -0700)]
i965: Reorganize prog_data->total_scratch code a bit.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
8 years agoradeonsi: add a debug flag for unsafe math LLVM optimizations
Marek Olšák [Fri, 10 Jun 2016 20:43:29 +0000 (22:43 +0200)]
radeonsi: add a debug flag for unsafe math LLVM optimizations

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
8 years agoradeonsi: use u_blitter for mipmap generation
Marek Olšák [Fri, 10 Jun 2016 01:03:11 +0000 (03:03 +0200)]
radeonsi: use u_blitter for mipmap generation

This reduces time spend in glGenerateMipmap by a half.

v2: don't decompress the levels to be overwritten

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
8 years agogallium/u_blitter: implement mipmap generation
Marek Olšák [Fri, 10 Jun 2016 01:02:24 +0000 (03:02 +0200)]
gallium/u_blitter: implement mipmap generation

for pipe_context::generate_mipmap

first move some of the blit code from util_blitter_blit_generic
to a separate function, then use it from util_blitter_generate_mipmap

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
8 years agost/mesa: cache staging texture for glReadPixels
Nicolai Hähnle [Wed, 8 Jun 2016 11:24:14 +0000 (13:24 +0200)]
st/mesa: cache staging texture for glReadPixels

v2: add ST_DEBUG flag for disabling (suggested by Ilia)

Reviewed-by: Marek Olšák <marek.olsak@amd.com> (v1)
8 years agost/mesa: invalidate readpixels cache
Nicolai Hähnle [Thu, 9 Jun 2016 10:16:26 +0000 (12:16 +0200)]
st/mesa: invalidate readpixels cache

Whenever a draw happens or some other function call might change the result
of future glReadPixels calls, we must invalidate the cache.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
8 years agost/mesa: add readpix_cache structure
Nicolai Hähnle [Wed, 8 Jun 2016 11:22:52 +0000 (13:22 +0200)]
st/mesa: add readpix_cache structure

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
8 years agost/mesa: move ReadPixels blit into a separate function
Nicolai Hähnle [Wed, 8 Jun 2016 11:01:05 +0000 (13:01 +0200)]
st/mesa: move ReadPixels blit into a separate function

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
8 years agost/mesa: flush bitmap cache before CopyImageSubData
Nicolai Hähnle [Fri, 10 Jun 2016 13:59:58 +0000 (15:59 +0200)]
st/mesa: flush bitmap cache before CopyImageSubData

Found by inspection.

Cc: 11.2 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
8 years agost/mesa: flush bitmap cache before texture functions
Nicolai Hähnle [Thu, 9 Jun 2016 10:22:31 +0000 (12:22 +0200)]
st/mesa: flush bitmap cache before texture functions

As far as I can tell, a sequence of glBitmap followed by texture functions
that refer to a texture bound as the framebuffer is well within what should
be allowed.

Found by inspection.

Cc: 11.2 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
8 years agost/mesa: flush bitmap cache before compute dispatch
Nicolai Hähnle [Thu, 9 Jun 2016 10:12:34 +0000 (12:12 +0200)]
st/mesa: flush bitmap cache before compute dispatch

In the unlikely case that a program uses glBitmap to render to a framebuffer
whose texture is bound in a compute shader.

Found by inspection.

Cc: 11.2 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
8 years agoi965: get PrimitiveMode from the program rather than the shader struct
Timothy Arceri [Mon, 20 Jun 2016 07:40:23 +0000 (17:40 +1000)]
i965: get PrimitiveMode from the program rather than the shader struct

This is more consistent with what we do elsewhere and will allow
us to only cache one of the values in the shader cache.

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
8 years agoclover: Fix build against clang SVN >= r273191
Vedran Miletić [Mon, 20 Jun 2016 23:17:49 +0000 (01:17 +0200)]
clover: Fix build against clang SVN >= r273191

setLangDefaults() now requires PreprocessorOptions as an argument.

Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com>
8 years agoi965: Fix multiplication of immediates on Cherryview/Broxton.
Kenneth Graunke [Wed, 8 Jun 2016 23:09:02 +0000 (16:09 -0700)]
i965: Fix multiplication of immediates on Cherryview/Broxton.

Cherryview and Broxton don't support DW x DW multiplication.  We have
piles of code to handle this, but apparently weren't retyping in the
immediate case.

For example,
tests/spec/arb_tessellation_shader/execution/dvec3-vs-tcs-tes
makes the simulator angry about instructions such as:

   mul(8) r18<1>:D r10.0<8;8,1>:D 0x00000003:D

Just retype to W or UW.  It should be safe on all platforms.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95462
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
8 years agoanv: Add proper support for depth clamping
Jason Ekstrand [Tue, 14 Jun 2016 15:40:49 +0000 (08:40 -0700)]
anv: Add proper support for depth clamping

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agoanv/cmd_buffer: Split emit_viewport in two
Jason Ekstrand [Tue, 14 Jun 2016 15:15:34 +0000 (08:15 -0700)]
anv/cmd_buffer: Split emit_viewport in two

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agoanv/cmd_buffer: Set depth/stencil extent based on the image
Jason Ekstrand [Tue, 14 Jun 2016 00:09:37 +0000 (17:09 -0700)]
anv/cmd_buffer: Set depth/stencil extent based on the image

It used to be based on the framebuffer which isn't quite right.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agoanv/cmd_buffer: Don't crash if push constants are provided for missing stages
Jason Ekstrand [Wed, 15 Jun 2016 21:30:33 +0000 (14:30 -0700)]
anv/cmd_buffer: Don't crash if push constants are provided for missing stages

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agoanv/pipeline: Do invariance propagation on SPIR-V shaders
Jason Ekstrand [Thu, 16 Jun 2016 17:57:39 +0000 (10:57 -0700)]
anv/pipeline: Do invariance propagation on SPIR-V shaders

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agonir/alu_to_scalar: Respect the exact ALU operation qualifier
Jason Ekstrand [Mon, 13 Jun 2016 21:41:05 +0000 (14:41 -0700)]
nir/alu_to_scalar: Respect the exact ALU operation qualifier

Just setting builder->exact isn't sufficient because that only applies to
instructions that are built with the builder but instructions created
manually and only inserted using the builder are left alone.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agonir: Add a pass for propagating invariant decorations
Jason Ekstrand [Mon, 13 Jun 2016 19:47:19 +0000 (12:47 -0700)]
nir: Add a pass for propagating invariant decorations

This pass is similar to propagate_invariance in the GLSL compiler.  The
real "output" of this pass is that any algebraic operations which are
eventually consumed by an invariant variable get marked as "exact".

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
8 years agonir/algebraic: Remove imprecise flog2 optimizations
Jason Ekstrand [Sat, 18 Jun 2016 19:30:36 +0000 (12:30 -0700)]
nir/algebraic: Remove imprecise flog2 optimizations

While mathematically correct, these two optimizations result in an
expression with substantially lower precision than the original.  For any
positive finite floating-point value, log2(x) is well-defined and finite.
More precisely, it is in the range [-150, 150] so any sum of logarithms
log2(a) + log2(b) is also well-defined and finite as long as a and b are
both positive and finite.  However, if a and b are either very small or
very large, their product may get flushed to infinity or zero causing
log2(a * b) to be nowhere close to log2(a) + log2(b).

This imprecision was causing incorrect rendering in Talos Principal because
part of its HDR rendering process involves doing 8 texture operations,
clamping the result to [0, 65000], taking a dot-product with a constant,
and then taking the log2.  This is done 6 or 8 times and summed to produce
the final result which is written to a red texture.  In cases where you
have a region of the screen that is very dark, it can end up getting a
result value of -inf which is not what is intended.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96425
Cc: "11.1 11.2 12.0" <mesa-stable@lists.freedesktop.org>
8 years agoi965: Delete redundant extension enables
Ian Romanick [Mon, 16 May 2016 19:11:57 +0000 (12:11 -0700)]
i965: Delete redundant extension enables

A nearly identical block already exists in the gen >= 6 block above.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
8 years agomesa: Fix incorrect "see also" comments
Ian Romanick [Mon, 13 Jun 2016 20:48:47 +0000 (13:48 -0700)]
mesa: Fix incorrect "see also" comments

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
8 years agomesa: Silence unused parameter warning
Ian Romanick [Mon, 13 Jun 2016 20:45:00 +0000 (13:45 -0700)]
mesa: Silence unused parameter warning

main/pipelineobj.c: In function ‘delete_pipelineobj_cb’:
main/pipelineobj.c:110:30: warning: unused parameter ‘id’ [-Wunused-parameter]
 delete_pipelineobj_cb(GLuint id, void *data, void *userData)
                              ^

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
8 years agogallium: make image_view const
Rob Clark [Tue, 7 Jun 2016 18:32:16 +0000 (14:32 -0400)]
gallium: make image_view const

Signed-off-by: Rob Clark <robclark@freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
8 years agogallium: make constant_buffer const
Rob Clark [Tue, 7 Jun 2016 18:29:01 +0000 (14:29 -0400)]
gallium: make constant_buffer const

Signed-off-by: Rob Clark <robclark@freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
8 years agogallium: make shader_buffers const
Rob Clark [Tue, 7 Jun 2016 16:49:37 +0000 (12:49 -0400)]
gallium: make shader_buffers const

Be consistent with the rest of the "set_xyz" state interfaces.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
8 years agoradeonsi: use trapezoid distribution for tess on Fiji and Polaris
Nicolai Hähnle [Fri, 17 Jun 2016 18:08:42 +0000 (20:08 +0200)]
radeonsi: use trapezoid distribution for tess on Fiji and Polaris

This yields a small performance improvement in Unigine Heaven.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
8 years agoradeonsi/sid: add Fiji+ tesselation distribution mode
Nicolai Hähnle [Tue, 17 May 2016 15:12:16 +0000 (10:12 -0500)]
radeonsi/sid: add Fiji+ tesselation distribution mode

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
8 years agoradeonsi: emit PA_SC_RASTER_CONFIG_1 only once
Nicolai Hähnle [Fri, 17 Jun 2016 09:01:30 +0000 (11:01 +0200)]
radeonsi: emit PA_SC_RASTER_CONFIG_1 only once

It is the same for all SEs.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
8 years agoradeonsi: fix calculation of valid RB mask per SE
Nicolai Hähnle [Fri, 17 Jun 2016 08:48:53 +0000 (10:48 +0200)]
radeonsi: fix calculation of valid RB mask per SE

The old calculation treated too many RBs as disabled.

Cc: 11.0 11.1 11.2 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
8 years agoradeonsi: raise SI_PM4_MAX_DW
Nicolai Hähnle [Fri, 17 Jun 2016 08:30:44 +0000 (10:30 +0200)]
radeonsi: raise SI_PM4_MAX_DW

The old limit, introduced in commit afa752d3f03ac6697581ff5d324e8ac0512ef513,
was exceeded by 4 SE configurations which hit si_write_harvested_raster_configs.

Cc: 11.1 11.2 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
8 years agogallivm: don't use integer min/max sse intrinsics with llvm >= 3.9
Roland Scheidegger [Sun, 19 Jun 2016 01:56:11 +0000 (03:56 +0200)]
gallivm: don't use integer min/max sse intrinsics with llvm >= 3.9

Apparently, these are deprecated. There's some AutoUpgrade feature which
is supposed to promote these to cmp/select, which apparently doesn't work
with jit code. It is possible it's not actually even meant to work (see
the bug filed against llvm which couldn't provide an answer neither)
but in any case this is meant to be only temporary unless the intrinsics
are really illegal. So, just use the fallback code (which should be cmp/select,
we're actually doing cmp/sext/trunc/select, but in any case llvm 3.9 manages
to optimize this back to pmin/pmax in the end).

This addresses https://llvm.org/bugs/show_bug.cgi?id=28176

CC: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Tested-by: Vinson Lee <vlee@freedesktop.org>
Tested-by: Aaron Watry <awatry@gmail.com>
8 years agonvc0: don't make use of push hint if there are no non-const user vbos
Ilia Mirkin [Sun, 19 Jun 2016 04:28:36 +0000 (00:28 -0400)]
nvc0: don't make use of push hint if there are no non-const user vbos

This makes the check match up what we do on nv50 as well - there's no
point in switching over the push path if everything's in managed
buffers. This can happen when a shader uses a vertex without an enabled
array - we end up passing it a constant attribute.

This also has the effect of "fixing" some flickering in Talos. I have no
idea why. I've stared at the push logic forwards, backwards, and
sideways. By always forcing the push path (which is slow), the
flickering also goes away, but other rendering is still wrong
(specifically draw 383068 as identified in the bug). However by not
switching over to the push path, draw 383068 is correct.

Note that other flickering remains in Talos, like the red/green
walls/floors. This takes care of the shadow flickering though.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=90513
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
8 years agogk104/ir: fix tex use generation to be more careful about eliding uses
Ilia Mirkin [Sat, 18 Jun 2016 19:22:09 +0000 (15:22 -0400)]
gk104/ir: fix tex use generation to be more careful about eliding uses

If we have a loop, instructions before the tex might be added as tex
uses, and those may in fact dominate all other uses of the tex results.
This however doesn't mean that we don't need a texbar after the tex.
Only check if uses dominate each other they are dominated by the tex.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96565
Fixes: 7752bbc44 (gk104/ir: simplify and fool-proof texbar algorithm)
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
8 years agonv50: add support for GL_EXT_window_rectangles
Ilia Mirkin [Sun, 12 Jun 2016 20:05:31 +0000 (16:05 -0400)]
nv50: add support for GL_EXT_window_rectangles

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
8 years agonvc0: add support for GL_EXT_window_rectangles
Ilia Mirkin [Sun, 12 Jun 2016 04:46:18 +0000 (00:46 -0400)]
nvc0: add support for GL_EXT_window_rectangles

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
8 years agost/mesa: add support for GL_EXT_window_rectangles
Ilia Mirkin [Sat, 11 Jun 2016 20:52:17 +0000 (16:52 -0400)]
st/mesa: add support for GL_EXT_window_rectangles

Make sure to pass the requisite information in draws, blits, and clears
that work on the context's draw buffer.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
8 years agogallium: add PIPE_CAP_MAX_WINDOW_RECTANGLES to all drivers
Ilia Mirkin [Sat, 11 Jun 2016 19:26:45 +0000 (15:26 -0400)]
gallium: add PIPE_CAP_MAX_WINDOW_RECTANGLES to all drivers

This says how many window rectangles are supported by the
implementation, although it may not exceed PIPE_MAX_WINDOW_RECTANGLES.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Brian Paul <brianp@vmware.com>
8 years agogallium: add API for setting window rectangles
Ilia Mirkin [Sat, 11 Jun 2016 15:35:01 +0000 (11:35 -0400)]
gallium: add API for setting window rectangles

Window rectangles apply to all framebuffer operations, either in
inclusive or exclusive mode. They may also be specified as part of a
blit operation.

In exclusive mode, any fragment inside any of the specified rectangles
will be discarded.

In inclusive mode, any fragment outside every rectangle will be
discarded.

The no-op state is to have 0 rectangles in exclusive mode.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
8 years agomesa: add GL_EXT_window_rectangles state storage/retrieval functionality
Ilia Mirkin [Fri, 10 Jun 2016 02:50:43 +0000 (22:50 -0400)]
mesa: add GL_EXT_window_rectangles state storage/retrieval functionality

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Brian Paul <brianp@vmware.com>
8 years agoglapi: add GL_EXT_window_rectangles entrypoints
Ilia Mirkin [Fri, 10 Jun 2016 02:10:10 +0000 (22:10 -0400)]
glapi: add GL_EXT_window_rectangles entrypoints

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Brian Paul <brianp@vmware.com>
8 years agonv50/ir: add missing strings for some recent sysvals
Samuel Pitoiset [Wed, 15 Jun 2016 14:14:39 +0000 (16:14 +0200)]
nv50/ir: add missing strings for some recent sysvals

This is pretty useful for debugging purposes and those should
not be omitted.

Fixes: 517a93b3 ("nvc0: add ARB_shader_draw_parameters support")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
8 years agoswr: Update screen->context pointer with multiple contexts.
Bruce Cherniak [Fri, 17 Jun 2016 17:14:54 +0000 (12:14 -0500)]
swr: Update screen->context pointer with multiple contexts.

A pipe pointer in the screen allows for access to current device context
 in flush_frontbuffer and resource_destroy.  This wasn't tracking current
context in multi-context situations.

v2: More caffeine.  Corrected compare, removed unnecessary set of
screen-pipe in create_context, and added a few comments.

8 years agoscons: put the generated git_sha1.h file in top-level src/ directory
Brian Paul [Wed, 15 Jun 2016 16:42:34 +0000 (10:42 -0600)]
scons: put the generated git_sha1.h file in top-level src/ directory

To match what's done in the automake build.

v2: Use git rev-parse to get a 10-character hash ID
    Fix Python imports

Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: José Fonseca <jfonseca@vmware.com>
8 years agoswr: switch from overriding -march to selecting features
Tim Rowley [Thu, 16 Jun 2016 19:56:39 +0000 (14:56 -0500)]
swr: switch from overriding -march to selecting features

Acked-by: Chuck Atkins <chuck.atkins@kitware.com>
Tested-by: Chuck Atkins <chuck.atkins@kitware.com>
8 years agomesa: remove remaining tabs in api_validate.c
Timothy Arceri [Fri, 17 Jun 2016 05:12:38 +0000 (15:12 +1000)]
mesa: remove remaining tabs in api_validate.c

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
8 years agoi965/fs: indirect addressing with doubles is not supported in CHV/BSW/BXT
Samuel Iglesias Gonsálvez [Mon, 13 Jun 2016 06:29:53 +0000 (08:29 +0200)]
i965/fs: indirect addressing with doubles is not supported in CHV/BSW/BXT

From the Cherryview's PRM, Volume 7, 3D Media GPGPU Engine, Register Region
Restrictions, page 844:

  "When source or destination datatype is 64b or operation is integer DWord
   multiply, indirect addressing must not be used."

v2:
- Fix it for Broxton too.

v3:
- Simplify code by using subscript() and not creating a new num_components
variable (Kenneth).

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95462
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
8 years agoi965/fs: Fix single-precision to double-precision conversions for CHV/BSW/BXT
Iago Toral Quiroga [Mon, 13 Jun 2016 07:13:23 +0000 (03:13 -0400)]
i965/fs: Fix single-precision to double-precision conversions for CHV/BSW/BXT

From the Cherryview PRM, Volume 7, 3D Media GPGPU Engine,
Register Region Restrictions:

   "When source or destination is 64b (...), regioning in Align1
    must follow these rules:

    1. Source and destination horizontal stride must be aligned to
       the same qword.
    (...)"

v2:
- Fix it for Broxton too.

v3:
- Remove inst->regs_written change as it is not necessary (Ken)

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95462
Tested-by: Mark Janes <mark.a.janes@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
8 years agodocs: Mention GL_ARB_ES3_1_compatibility in release notes.
Kenneth Graunke [Fri, 17 Jun 2016 00:10:08 +0000 (17:10 -0700)]
docs: Mention GL_ARB_ES3_1_compatibility in release notes.

Ilia reminded me that I forgot this.

8 years agoi965: Fix comment about CS scratch space encodings on Broadwell+.
Kenneth Graunke [Tue, 14 Jun 2016 08:35:20 +0000 (01:35 -0700)]
i965: Fix comment about CS scratch space encodings on Broadwell+.

I typo'd this.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
8 years agodocs: Update ARB_ES3_1_compatibility status for i965.
Kenneth Graunke [Thu, 16 Jun 2016 21:39:44 +0000 (14:39 -0700)]
docs: Update ARB_ES3_1_compatibility status for i965.

8 years agoi965: Drop perf_debug about rasterizer discard in SOL vs. clipper.
Kenneth Graunke [Wed, 11 May 2016 00:54:45 +0000 (17:54 -0700)]
i965: Drop perf_debug about rasterizer discard in SOL vs. clipper.

I recently experimented with performing rasterizer discard in the SOL
unit instead of the clipper, and as far as I can tell, it's basically
the same performance.  The clipper comes directly after SOL anyway,
and setting the clipper to REJECT_ALL should be pretty darn cheap.

Keep the perf_debug on Sandybridge, where the GS actually does work.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
8 years agoi965: Enable GL_ARB_ES3_1_compatibility on Gen8+ if CS are available.
Kenneth Graunke [Fri, 13 May 2016 01:08:49 +0000 (18:08 -0700)]
i965: Enable GL_ARB_ES3_1_compatibility on Gen8+ if CS are available.

There are almost no tests in any test suite, but what little I've found
seems to work.  Ilia believes everything is in place.

v2: Predicate the enable on ES 3.1 being available (Gen8+) and also
    ARB_compute_shader being available (requested by Ilia).

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
8 years agomesa: If validation fails in a debug context just emit a debug message
Ian Romanick [Mon, 13 Jun 2016 16:59:10 +0000 (09:59 -0700)]
mesa: If validation fails in a debug context just emit a debug message

There are quite a few pipelines that desktop applications (including a
bunch of piglit test) can expect to have run but don't meet the GLES
requirements.  Instead of failing validation, just emit a debug message.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96358
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Cc: Gregory Hainaut <gregory.hainaut@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
8 years agoglsl: Always strip arrayness in precision_qualifier_allowed
Ian Romanick [Mon, 13 Jun 2016 22:22:34 +0000 (15:22 -0700)]
glsl: Always strip arrayness in precision_qualifier_allowed

Previously some callers of precision_qualifier_allowed would strip the
arrayness from the type and some would not.  As a result, some places
would not notice that float[6], for example, needed a precision
qualifier.

Fixes the new piglit test no-default-float-array-precision.frag.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96358
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Cc: Gregory Hainaut <gregory.hainaut@gmail.com>
Cc: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
8 years agomesa/main: Update _mesa_new_shader.
Jose Fonseca [Thu, 16 Jun 2016 14:22:37 +0000 (15:22 +0100)]
mesa/main: Update _mesa_new_shader.

Left over from 31dee99e052902bc08ddbb1009748dc982ac3211.  It should fix
Clang Windows build.

Trivial.

8 years agost/vdpau: we support lumakeying now
Christian König [Thu, 9 Jun 2016 12:44:39 +0000 (14:44 +0200)]
st/vdpau: we support lumakeying now

Signed-off-by: Christian König <christian.koenig@amd.com>
8 years agovl: support luma keying for interlaced surfaces as well
Christian König [Thu, 9 Jun 2016 12:43:10 +0000 (14:43 +0200)]
vl: support luma keying for interlaced surfaces as well

We had the CSC code twice in there, factor it out into a separate function.

Signed-off-by: Christian König <christian.koenig@amd.com>
8 years agoi965: remove remaining tabs in brw_link.cpp
Timothy Arceri [Thu, 16 Jun 2016 06:12:09 +0000 (16:12 +1000)]
i965: remove remaining tabs in brw_link.cpp

Acked-by: Kenneth Graunke <kenneth@whitecape.org>
8 years agovbo: Use a bitmask to track the active arrays in vbo_save*.
Mathias Fröhlich [Sun, 22 May 2016 12:10:19 +0000 (14:10 +0200)]
vbo: Use a bitmask to track the active arrays in vbo_save*.

The use of a bitmask makes functions iterating only active
attributes less visible in profiles.

v2: Use _mesa_bit_scan{,64} instead of open coding.
v3: Use u_bit_scan{,64} instead of _mesa_bit_scan{,64}.

Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
8 years agovbo: Use a bitmask to track the active arrays in vbo_exec*.
Mathias Fröhlich [Sun, 22 May 2016 12:10:19 +0000 (14:10 +0200)]
vbo: Use a bitmask to track the active arrays in vbo_exec*.

The use of a bitmask makes functions iterating only active
attributes less visible in profiles.

v2: Use _mesa_bit_scan{,64} instead of open coding.
v3: Use u_bit_scan{,64} instead of _mesa_bit_scan{,64}.

Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
8 years agomesa: Use bitmask/ffs to iterate the active_samplers bitmask.
Mathias Fröhlich [Sun, 22 May 2016 12:10:19 +0000 (14:10 +0200)]
mesa: Use bitmask/ffs to iterate the active_samplers bitmask.

Replaces an iterate and test bit in a bitmask loop by a
loop only iterating over the bits set in the bitmask.

v2: Use _mesa_bit_scan{,64} instead of open coding.
v3: Use u_bit_scan{,64} instead of _mesa_bit_scan{,64}.

Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
8 years agomesa: Use bitmask/ffs to iterate the enabled textures.
Mathias Fröhlich [Sun, 22 May 2016 12:10:19 +0000 (14:10 +0200)]
mesa: Use bitmask/ffs to iterate the enabled textures.

Replaces an iterate and test bit in a bitmask loop by a
loop only iterating over the bits set in the bitmask.

v2: Use _mesa_bit_scan{,64} instead of open coding.
v3: Use u_bit_scan{,64} instead of _mesa_bit_scan{,64}.

Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
8 years agomesa: Use designated bool value to check texture unit completeness.
Mathias Fröhlich [Sun, 22 May 2016 12:10:19 +0000 (14:10 +0200)]
mesa: Use designated bool value to check texture unit completeness.

The change helps to use the bitmask/ffs in the next change.

Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
8 years agomesa: Use bitmask/ffs to iterate SamplersUsed
Mathias Fröhlich [Sun, 22 May 2016 12:10:19 +0000 (14:10 +0200)]
mesa: Use bitmask/ffs to iterate SamplersUsed

Replaces an iterate and test bit in a bitmask loop by a
loop only iterating over the bits set in the bitmask.

v2: Use _mesa_bit_scan{,64} instead of open coding.
v3: Use u_bit_scan{,64} instead of _mesa_bit_scan{,64}.

Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
8 years agoi965: Use bitmask/ffs to iterate used vertex attributes.
Mathias Fröhlich [Sun, 22 May 2016 12:10:19 +0000 (14:10 +0200)]
i965: Use bitmask/ffs to iterate used vertex attributes.

Replaces an iterate and test bit in a bitmask loop by a
loop only iterating over the bits set in the bitmask.

v2: Use _mesa_bit_scan{,64} instead of open coding.
v3: Use u_bit_scan{,64} instead of _mesa_bit_scan{,64}.

Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
8 years agoi965: Use bitmask/ffs to iterate enabled clip planes.
Mathias Fröhlich [Sun, 22 May 2016 12:10:19 +0000 (14:10 +0200)]
i965: Use bitmask/ffs to iterate enabled clip planes.

Replaces an iterate and test bit in a bitmask loop by a
loop only iterating over the bits set in the bitmask.

v2: Use _mesa_bit_scan{,64} instead of open coding.
v3: Use u_bit_scan{,64} instead of _mesa_bit_scan{,64}.

Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
8 years agoradeon/r200: Use bitmask/ffs to iterate enabled clip planes.
Mathias Fröhlich [Sun, 22 May 2016 12:10:19 +0000 (14:10 +0200)]
radeon/r200: Use bitmask/ffs to iterate enabled clip planes.

Replaces an iterate and test bit in a bitmask loop by a
loop only iterating over the bits set in the bitmask.

v2: Use _mesa_bit_scan{,64} instead of open coding.
v3: Use u_bit_scan{,64} instead of _mesa_bit_scan{,64}.

Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
8 years agomesa: Use bitmask/ffs to iterate enabled clip planes.
Mathias Fröhlich [Sun, 22 May 2016 12:10:19 +0000 (14:10 +0200)]
mesa: Use bitmask/ffs to iterate enabled clip planes.

Replaces an iterate and test bit in a bitmask loop by a
loop only iterating over the bits set in the bitmask.

v2: Use _mesa_bit_scan{,64} instead of open coding.
v3: Use u_bit_scan{,64} instead of _mesa_bit_scan{,64}.

Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
8 years agomesa: Use bitmask/ffs to iterate color material attributes.
Mathias Fröhlich [Sun, 22 May 2016 12:10:19 +0000 (14:10 +0200)]
mesa: Use bitmask/ffs to iterate color material attributes.

Replaces an iterate and test bit in a bitmask loop by a
loop only iterating over the bits set in the bitmask.

v2: Use _mesa_bit_scan{,64} instead of open coding.
v3: Use u_bit_scan{,64} instead of _mesa_bit_scan{,64}.

Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
8 years agomesa: Use bitmask/ffs to build ff fragment shader keys.
Mathias Fröhlich [Sun, 22 May 2016 12:10:19 +0000 (14:10 +0200)]
mesa: Use bitmask/ffs to build ff fragment shader keys.

Replaces an iterate and test bit in a bitmask loop by a
loop only iterating over the bits set in the bitmask.
The bitmask used here for iteration is a combination
of different enabled masks present for texture units.

v2: Use _mesa_bit_scan{,64} instead of open coding.
v3: Use u_bit_scan{,64} instead of _mesa_bit_scan{,64}.

Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
8 years agomesa: Use bitmask/ffs to build ff vertex shader keys.
Mathias Fröhlich [Sun, 22 May 2016 12:10:19 +0000 (14:10 +0200)]
mesa: Use bitmask/ffs to build ff vertex shader keys.

Replaces an iterate and test bit in a bitmask loop by a
loop only iterating over the bits set in the bitmask.
The bitmask used here for iteration is a combination
of different enabled masks present for texture units.

v2: Use _mesa_bit_scan{,64} instead of open coding.
v3: Use u_bit_scan{,64} instead of _mesa_bit_scan{,64}.

Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
8 years agomesa: Remove the linked list of enabled lights
Mathias Fröhlich [Sun, 22 May 2016 12:10:19 +0000 (14:10 +0200)]
mesa: Remove the linked list of enabled lights

Clean up after conversion to bitmasks.

Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
8 years agomesa: Switch to bitmask based enabled lights in gen_matypes.c
Mathias Fröhlich [Sun, 22 May 2016 12:10:19 +0000 (14:10 +0200)]
mesa: Switch to bitmask based enabled lights in gen_matypes.c

Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
8 years agoradeon/r200: Use bitmask/ffs to iterate enabled lights
Mathias Fröhlich [Sun, 22 May 2016 12:10:19 +0000 (14:10 +0200)]
radeon/r200: Use bitmask/ffs to iterate enabled lights

Replaces a loop that iterates all lights and test
which of them is enabled by a loop only iterating over
the bits set in the enabled bitmask.

v2: Use _mesa_bit_scan{,64} instead of open coding.
v3: Use u_bit_scan{,64} instead of _mesa_bit_scan{,64}.

Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
8 years agonouveau: Use bitmask/ffs to iterate enabled lights
Mathias Fröhlich [Sun, 22 May 2016 12:10:19 +0000 (14:10 +0200)]
nouveau: Use bitmask/ffs to iterate enabled lights

Replaces a loop that iterates all lights and test
which of them is enabled by a loop only iterating over
the bits set in the enabled bitmask.

v2: Use _mesa_bit_scan{,64} instead of open coding.
v3: Use u_bit_scan{,64} instead of _mesa_bit_scan{,64}.

Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
8 years agotnl: Use bitmask/ffs to iterate enabled lights
Mathias Fröhlich [Sun, 22 May 2016 12:10:19 +0000 (14:10 +0200)]
tnl: Use bitmask/ffs to iterate enabled lights

Replaces loops that iterate all lights and test
which of them is enabled by a loop only iterating over
the bits set in the enabled bitmask.

v2: Use _mesa_bit_scan{,64} instead of open coding.
v3: Use u_bit_scan{,64} instead of _mesa_bit_scan{,64}.

Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
8 years agomesa: Use bitmask/ffs to iterate enabled lights for ff shader keys.
Mathias Fröhlich [Sun, 22 May 2016 12:10:19 +0000 (14:10 +0200)]
mesa: Use bitmask/ffs to iterate enabled lights for ff shader keys.

Replaces a loop that iterates all lights and test
which of them is enabled by a loop only iterating over
the bits set in the enabled bitmask.

v2: Use _mesa_bit_scan{,64} instead of open coding.
v3: Use u_bit_scan{,64} instead of _mesa_bit_scan{,64}.

Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
8 years agomesa: Use bitmask/ffs to iterate enabled lights
Mathias Fröhlich [Sun, 22 May 2016 12:10:19 +0000 (14:10 +0200)]
mesa: Use bitmask/ffs to iterate enabled lights

Replaces loops that iterate all lights and test
which of them is enabled by a loop only iterating over
the bits set in the enabled bitmask.

v2: Use _mesa_bit_scan{,64} instead of open coding.
v3: Use u_bit_scan{,64} instead of _mesa_bit_scan{,64}.

Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
8 years agomesa: Track enabled lights in a bitmask
Mathias Fröhlich [Sun, 22 May 2016 12:10:19 +0000 (14:10 +0200)]
mesa: Track enabled lights in a bitmask

This enables some optimizations afterwards.

Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
8 years agomesa: Rename CoordReplaceBits back to CoordReplace.
Mathias Fröhlich [Sun, 22 May 2016 12:10:19 +0000 (14:10 +0200)]
mesa: Rename CoordReplaceBits back to CoordReplace.

It used to be called like that and fits better with 80 columns.

Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>