glsl: compile unused function out

The function is only called from one place, which is hidden behind
the same `#ifdef DEBUG`.

Fixes: ca73c3358c91434e68ab "glsl: Mark functions static"
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>

radv: compile out unused code

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>

radv: clear push_constant_stages when resetting a command buffer

Per the spec:

   "Resetting a command buffer is an operation that discards any
   previously recorded commands and puts a command buffer in the
   initial state."

As far I'm concerned, that flag can be changed by calling
VkCmdPushConstants() (or any other functions which update it),
so it should be cleared as well.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

radv: add more radv_emit_XXX() helpers for the dynamic state

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

radv: remove useless 'cmd_buffer' param from radv_buffer_view_init()

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

radv/gfx9: fix image resource handling.

GFX9 changes how images are layed out, so this needs updating.

Fixes: dEQP-VK.query_pool.statistics_query.*
Cc: "17.2" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv/ac: bump params array for image atomic comp swap

For the comp_swap case this was overflowing and crashing
sometimes.

Fixes:
dEQP-VK.image.atomic_operations.compare_exchange.*

Cc: "17.2" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv/gfx9: set mip0-depth correctly for 2d arrays/3d images

This field covers the whole resource.

Fixes:
dEQP-VK.pipeline.image.suballocation.sampling_type.combined.view_type.3d.format.*
dEQP-VK.texture.filtering.3d.combinations.*

Cc: "17.2" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: handle GFX9 1D textures

As GFX9 can't handle 1D depth textures, radeonsi and
apparantly pro just update all 1D textures to 2D,
and work around it.

This ports the workarounds from radeonsi.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Cc: "17.2" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: don't use iview for meta image width/height.

Work out the width/height from the level manually, as on GFX9
we won't minify the iview width/height.

This fixes:
dEQP-VK.api.image_clearing.core.clear_color_image* on gfx9

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Cc: "17.2" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>

intel/eu/validate: Look up types on demand in execution_type()

We are looking up the execution type prior to checking how many sources
we have.  This leads to looking for a type for src1 on MOV instructions
which is bogus.  On BDW+, the src1 register type overlaps with the
64-bit immediate and causes us problems.

Reviewed-by: Matt Turner <mattst88@gmail.com>
Cc: mesa-stable@lists.freedesktop.org

Revert "winsys/amdgpu: disable local BOs on Raven"

This reverts commit 1cda9a2fee05effd9c64bd773bc6005281593662.

It works now.

radv: Don't allocate CMASK for linear images.

We can't use it anyway in fast clears, and on GFX9 it seems to
actually hange the card if we specify it.

Fixes: f4e499ec791 "radv: add initial non-conformant radv vulkan driver"

radv: Disable multilayer & multilevel DCC.

The current DCC init routine doesn't account for initializing a
single layer or level. Multilayer seems hard for small textures on
pre-GFX9 as tre metadata for the layers can be interleaved. For
GFX9 multilevel textures are a problem for similar reasons.

So just disable this for now, until we handle the texture modes
correctly.

Fixes: f4e499ec791 "radv: add initial non-conformant radv vulkan driver"

docs: Document shader capturing environment variables.

Reviewed-by: Tapani Pälli <tapani.palli@intel.com>

docs/egl: remove reference to EGL_DRIVERS_PATH

Support for external egl drivers was dropped a few years ago.

Fixes: 209360bbb91bb10346eb "egl/main: drop support for external egl drivers"
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

util/disk_cache: turn MESA_GLSL_CACHE_DISABLE into a boolean

Instead of setting based on set/unset, allow users to use boolean values.
In the docs and tests, use `DISABLE=true` instead of `DISABLE=1` as it's
clearer IMO.

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

glx: turn LIBGL_NO_DRAWARRAYS into a boolean

Instead of setting based on set/unset, allow users to use boolean values.
In the docs, use `NO_DRAWARRAYS=true` instead of `NO_DRAWARRAYS=1` as it's
clearer IMO.

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

glx: turn LIBGL_PROFILE_CORE into a boolean

Instead of setting based on set/unset, allow users to use boolean values.

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

glx: turn LIBGL_DUMP_VISUALID into a boolean

Instead of setting based on set/unset, allow users to use boolean values.

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

egl+glx: turn LIBGL_DRI3_DISABLE into a boolean

Instead of setting based on set/unset, allow users to use boolean values.
In the docs, use `DISABLE=true` instead of `DISABLE=1` as it's clearer IMO.

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

glx: turn LIBGL_ALWAYS_INDIRECT into a boolean

Instead of setting based on set/unset, allow users to use boolean values.
In the docs, use `ALWAYS=true` instead of `ALWAYS=1` as it's clearer IMO.

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

glx: turn LIBGL_ALLOW_SOFTWARE into a boolean

Instead of setting based on set/unset, allow users to use boolean values.
In the help string, use `ALLOW=true` instead of `ALLOW=1` as it's clearer IMO.

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

egl+glx: turn LIBGL_ALWAYS_SOFTWARE into a boolean

Instead of setting based on set/unset, allow users to use boolean values.
In the docs, use `ALWAYS=true` instead of `ALWAYS=1` as it's clearer IMO.

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

glx: turn LIBGL_DIAGNOSTIC into a boolean

Instead of setting based on set/unset, allow users to use boolean values.

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

gbm: turn GBM_ALWAYS_SOFTWARE into a boolean

Instead of setting based on set/unset, allow users to use boolean values.

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

anv: fix build issues on release build

Fixes: d083bc1c4b ("anv: wire up vk_errorf macro to do debug reporting")
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>

glsl: Disallow unsized array of atomic_uint

This was a bugfix to the spec addressed in OpenGL 4.5 (revision
7 of the spec) and there is a CTS test to check this.

Fixes:
KHR-GL45.shader_atomic_counters.negative-unsized-array

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

anv: remove extra 'debug:' from anv_debug_ignored_stype

anv_debug adds 'debug:' already, this is to clean following:
   debug: debug: anv_CreateDebugReportCallbackEXT: ignored VkStructureType 1000011000

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

anv: move brw_process_intel_debug_variable to happen early

Currently anv_perf_warn call in anv_compute_heap_size does not ever
report a perf warning. Move debug variable read as the first thing
in case there will be other perf_warn calls added.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

anv: wire up vk_errorf macro to do debug reporting

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

anv: wire up anv_perf_warn macro to do debug reporting

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

anv: implementation of VK_EXT_debug_report extension

Patch adds required functionality for extension to manage a list of
application provided callbacks and handle debug reporting from driver
and application side.

v2: remove useless helper anv_debug_report_call
    add locking around callbacks list
    use vk_alloc2, vk_free2
    refactor CreateDebugReportCallbackEXT
    fix bugs found with crucible testing

v3: provide ANV_FROM_HANDLE and use it
    misc fixes for issues Jason found
    use vk_find_struct_const for finding ctor_cb

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

i965: do not fallback to linear tiling for stencil surfaces

We were skipping this fallback for depth, but not for stencil
which the hardware always requires to be W-tiled.

Also, make the checks for whether we need to apply retiling
strategies based on usage instead of tiling flags, which is
safer and more explicit.

This fixes a regression in a CTS test introduced with commit
4ea63fab77f0 that started applying re-tiling stencil surfaces
in certain scenarios.

v2: discard retiling based on usage fields instead of tiling
    flags. This is safer and more explicit.

v3: Add a comment indicating that texturing of stencil in gen7
    requires an Y-tiled copy (Topi).

Fixes:
KHR-GL45.direct_state_access.renderbuffers_storage

Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

nir/spirv: handle if's with same label in both branches

When a conditional branch has the same labels in the "if" part and in the
"else" part, then we have the same cfg block, and it must be handled
once.

v2: handle it the same way as OpBranch (Jason).

Fixes:
dEQP-VK.spirv_assembly.instruction.compute.conditional_branch.same_labels*
dEQP-VK.spirv_assembly.instruction.graphics.conditional_branch.same_labels*

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

mesa/st: Include builddir/src/compiler/glsl to fix make check

Otherwise, when doing an out-of-tree build you can expect the following:

make[6]: Entering directory \
         '${MESA_SRC}/build/src/mesa/state_tracker/tests'
  CXX      test_glsl_to_tgsi_lifetime.o
In file included from \
    ${MESA_SRC}/src/mesa/src/mesa/state_tracker/st_glsl_to_tgsi_private.h:31:0,
  from \
    ${MESA_SRC}/src/mesa/src/mesa/state_tracker/st_glsl_to_tgsi_temprename.h:27,
  from \
    ${MESA_SRC}/src/mesa/src/mesa/state_tracker/tests/test_glsl_to_tgsi_lifetime.cpp:24:
  ${MESA_SRC}/src/compiler/glsl/ir.h:1502:37: \
    fatal error: ir_expression_operation.h: No such file or directory
 #include "ir_expression_operation.h"

Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Tested-by: Gert Wollny <gw.fossdev@gmail.com>

radv: work out a base ia_multi_vgt_param.

This just reduces the calculations a bit further.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: calculate non-draw related ia_multi_vgt_param bits in pipeline

This moves a bunch of non-draw dependent calcs into the pipeline code,
to reduce CPU overheads in the draw path.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: move calculating primgroup_size to pipeline.

This moves this out of the draw paths.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: only calculate num_prims when required.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: use upload_data to upload push descriptors.

This is just a reusing code.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: realign vgt flush on hawaii workaround with radeonsi.

This realigns this code with the radeonsi version and fixes
the indirect case to work properly.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: return an error code when resetting a command buffer

If the upload BO allocation failed.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: remove unnecessary goto in radv_create_cmd_buffer()

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: do not pass a pipeline object to radv_emit_graphics_pipeline()

To be consistent with radv_emit_compute_pipeline().

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: add debug flags to zero vram allocations.

We are seeing apps that sometimes rely on Windows behaviour, add
a flag to rule out vram zeroing.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radeonsi: optimize TCS epilog when invocation 0 writes tess factors

This removes the barrier and LDS stores and loads for tess factors
when it's possible. The removal of the barrier seems more important
to me though.

In one shader, it removes 17 * 4 bytes from the shader binary.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

tgsi/scan: add a new pass that analyzes tess factor writes (v2)

The pass tries to deduce whether tess factors are always written by
all shader invocations.

The implication for radeonsi is that it doesn't have to use a barrier
near the end of TCS, and doesn't have to use LDS for passing the tess
factors to the epilog.

v2: Handle barriers and do the analysis pass for each code segment
    surrounded by barriers separately, and AND results from all
    such segments writing tess factors. The change is trivial in the main
    switch statement.

    Also, the result is renamed to "tessfactors_are_def_in_all_invocs"
    to make the name accurate.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

intel: Remove unused Kabylake pci id

I missed this one in Mesa commit ebc5ccf.

Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>

Android: Add LLVM support for Android P

The Android version in AOSP master has changed now to P, so we need to add
LLVM flags for it. Duplicating the lines because I expect the version will
get bumped at some point and diverge from O.

Cc: Chih-Wei Huang <cwhuang@android-x86.org>
Signed-off-by: Rob Herring <robh@kernel.org>

Android: fix undeclared identifier 'gfx9d_reg_table'

Since commit 552aaa11 the compiler complains:

external/mesa/src/amd/common/ac_debug.c:124:51: error: use of undeclared identifier 'gfx9d_reg_table'; did you mean 'sid_reg_table'?
                reg = find_register(gfx9d_reg_table, ARRAY_SIZE(gfx9d_reg_table), offset);
                                                                ^~~~~~~~~~~~~~~
                                                                sid_reg_table

It's because the commit ef97cc0c ("radeonsi/gfx9: add IB parser support")
add gfx9d.h as a recipe of sid_tables.h. But the corresponding Android.mk
was not updated. However, it's not spotted since gfx9d_reg_table is not
really used until commit 552aaa11 was landed.

Fixes: 552aaa11 (ac/debug: take ASIC generation into account when printing registers)
Signed-off-by: Chih-Wei Huang <cwhuang@linux.org.tw>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Rob Herring <robh@kernel.org>

winsys/amdgpu: use the new raw CS API

This also cleans things up.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

radeonsi: implement pipe_context::fence_server_sync

This will be more useful once we have sync_file support.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

winsys/amdgpu: factor out some fence dependency code into separate functions

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

winsys/amdgpu: rename fence_dependency functions

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

gallium/radeon: add a proper fail path for calloc in r600_flush_from_st

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

winsys/amdgpu: don't allow interprocess resource sharing for IBs

Now we should get IB submissions with bo_list == NULL when DRI buffers
aren't referenced.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

radeonsi/gfx9: fix interprocess resource sharing on Raven

This kinda fragiile, but it at least unbreaks the driver.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

st/glsl_to_tgsi: only the first (inner-most) array reference can be a 2D index

Don't get distracted by record dereferences between array references.

Fixes dEQP-GLES31.functional.tessellation.user_defined_io.per_vertex_block.*

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

nir/spirv: fix chain access with different index bit sizes

Currently we support 32-bit indexes/offsets all over the driver, so we
convert them to that bit size.

Fixes dEQP-VK.spirv_assembly.instruction.*.indexing.*

v2: Use u2u32 instead (Jason).

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

r600: handle the non-TXF_LZ support path.

it appears that texcoord.z/w will be 0 in all cases already,
so just put them into the vbo always.

Signed-off-by: Dave Airlie <airlied@redhat.com>

gallium/u_blitter: use UTIL_BLITTER_ATTRIB_NONE (0) instead of 0 directly

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Tested-by: Brian Paul <brianp@vmware.com>

gallium/u_blitter: don't pass GENERIC in VS if it's not needed

Now, depth-only clears and custom passes don't read memory in VS.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Tested-by: Brian Paul <brianp@vmware.com>

gallium/u_blitter: use draw_rectangle for all blits except cubemaps

Add ZW coordinates to the draw_rectangle callback and use it.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Tested-by: Brian Paul <brianp@vmware.com>

gallium/u_blitter: use draw_rectangle callback for layered clears

They are done with instancing.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Tested-by: Brian Paul <brianp@vmware.com>

gallium/u_blitter: add new union blitter_attrib to replace pipe_color_union

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Tested-by: Brian Paul <brianp@vmware.com>

gallium/radeon: use rectangles for 1D and 2D texture blits

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

i965/tex: add missing include

src/mesa/drivers/dri/i965/intel_tex.h:52:40: warning: ‘enum intel_miptree_create_flags’ declared inside parameter list will not be visible outside of this definition or declaration
                 enum intel_miptree_create_flags flags);
                      ^~~~~~~~~~~~~~~~~~~~~~~~~~

Fixes: cadcd89278edcda8aba2 "i965/tex: Change the flags type on
                             create_for_teximage"
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

radv: Actually check for vm faults.

The code can check for vm faults having happened. If we only do it
on a hang we don't know when the faults happened. This changes the
behavior to when the first VM faults is found, even without a hang.

Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>

llvmpipe, draw: improve shader cache debugging

With GALLIVM_DEBUG=perf set, output the relevant stats for shader cache usage
whenever we have to evict shader variants.
Also add some output when shaders are deleted (but not with the perf setting
to keep this one less noisy).
While here, also don't delete that many shaders when we have to evict. For fs,
there's potentially some cost if we have to evict due to the required flush,
however certainly shader recompiles have a high cost too so I don't think
evicting one quarter of the cache size makes sense (and, if we're evicting
based on IR count, we probably typically evict only very few or just one
shader too). For vs, I'm not sure it even makes sense to evict more than
one shader at a time, but keep the logic the same for now.

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

llvmpipe: enable PIPE_CAP_QUERY_PIPELINE_STATISTICS

This was implemented since forever, but not enabled.
It passes all piglit tests except one, arb_pipeline_statistics_query-frag.
The reason is that the test (for drawing a 10x10 rect) expects between
100 and 150 pixel shader invocations. But since llvmpipe counts this with
4x4 granularity (and due to the rect being 2 tris) we end up with 224
invocations. I believe however what llvmpipe is doing violates neither the
spirit nor the letter of the spec (our fragment shader granularity really
is 4x4 pixels, albeit we will bail out early on 2x2 or 4x2 (the latter
if AVX is available) granularity), the spec allows to count additional
invocations due to implementation reasons.

Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>

gallivm: fix gather implementation a bit

gather is defined in terms of bilinear filtering, just without the filtering
part. However, there's actually some subtle differences required in our
implementation, because we use some tricks to simplify coord wrapping for the
two coords per direction.
For bilinear filtering, we don't care if we end up with an incorrect
texel, as long as the filter weight is 0.0 for it. Likewise, the order of
the texels doesn't actually matter (as long as they still have the correct
filter weight).
But for gather, these tricks lead to incorrect results.
Fix this for CLAMP_TO_EDGE, and add some comments to the other wrap functions
which look broken (the 3 mirror_clamp plus mirror_repeat) (too complex to fix
right now, and noone really seems to care...).

Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>

docs: update calendar, add news item and link release notes for 17.1.9

Signed-off-by: Andres Gomez <agomez@igalia.com>

docs: add sha256 checksums for 17.1.9

Signed-off-by: Andres Gomez <agomez@igalia.com>

docs: add release notes for 17.1.9

Signed-off-by: Andres Gomez <agomez@igalia.com>

mesa: whitespace, formatting fixes in teximage.c

Reviewed-by: Eric Anholt <eric@anholt.net>

mesa: provide more info in some texture image error messages

Reviewed-by: Eric Anholt <eric@anholt.net>

svga: abort shader translation upon indirect indexing of temporaries

This patch aborts shader translation upon indirect indexing of temporary
register on non-vgpu10 device. This prevents non-supported feature
sending to the device.

Tested wth MTT-piglit, glretrace.

Reviewed-by: Brian Paul <brianp@vmware.com>

radv: keep track of the disasm string in debug mode only

This will allow to dump the active shaders when a hang is
detected. Only the ASM will be dumped for now.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

radv: add shader_variant_create() helper function

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

radv: drop 'dump' parameters from some shader related functions

The device object contains the debug flags.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

radv: move shaders related code to radv_shader.c

Reduce size of radv_pipeline.c and improve code isolation. More
code can probably moved but it's a start.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

radv: fix error code when initializing the push descriptors

malloc() failures are unrelated to the device memory.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

radv: do not update vertex descriptors if the allocation failed

A return code error is stored in the command buffer and should
be returned to the user via EndCommandBuffer().

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

radv: add radv_vertex_elements_info data structure

In my opinion, this improves code readability.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

gallium/tests: use ARRAY_SIZE macro

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

r300: use ARRAY_SIZE macro

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

glx: use ARRAY_SIZE macro

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Jon Turney <jon.turney@dronecode.org.uk>

radv: add an assertion when pushing meta descriptor sets

Just to make sure we are using the set 0, because it's the
only one which is saved/restored when doing meta operations.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

mesa/st: Fix frontbuffer rendering regression

This fixes a regression introduced with commit
"mesa/st: Reduce the number of frontbuffer flush calls"
where we, after flushing the front buffer marked it as not-rendered-to,
the idea being that it should be marked as "rendered-to" again as soon as
any rendering was touching the front.

Now the latter part never happened, because it was part of a state
validation and we never marked that part of the state as dirty.

So mark the framebuffer state dirty after a frontbuffer flush.
(fdo bugzilla 102496)

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102496
Fixes: eceb671002 (mesa/st: Reduce the number of frontbuffer flush calls)
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Bruce Cherniak <bruce.cherniak@intel.com>
Tested-By: Gert Wollny <gw.fossdev@gmail.com>

i965: Don't special case the batchbuffer when reference counting.

We don't need to special case the batch - when we add the batch to the
validation list, we can simply increase the refcount to 2, and when we
make a new batch, we'll drop it back down to 1 (when unreferencing all
buffers in the validation list).  The final reference is still held by
brw->batch.bo, as it was before.

This removes the special case from a bunch of loops.

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>

ac: remove bitcast_to_float()

ac_to_float() does a superset of what it does.

Signed-off-by: Dave Airlie <airlied@redhat.com>

ac: move ac_to_integer() and ac_to_float() to ac_llvm_build.c

We'll need to use ac_to_integer() for other stuff in ac_llvm_build.c.

Reviewed-by: Dave Airlie <airlied@redhat.com>

ac: fix ac_get_type_size() for doubles

Reviewed-by: Dave Airlie <airlied@redhat.com>

radv/ac: use ac_get_type_size.

Just moved to newly shared code.

Signed-off-by: Dave Airlie <airlied@redhat.com>

radeonsi: move the guts of ARB_shader_group_vote emission to ac

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radeonsi: move si_emit_ballot() to ac

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radeonsi: move emit_optimization_barrier() to ac

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radeonsi: move llvm_get_type_size() to ac

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv/winsys: fix flags vs va_flags thinko.

Fixes: e8d57802f (radv/gfx9: allocate events from uncached VA space)
Signed-off-by: Dave Airlie <airlied@redhat.com>