mesa.git
6 years agospirv: Add a vtn_type field to all vtn_values
Jason Ekstrand [Wed, 6 Dec 2017 05:39:51 +0000 (21:39 -0800)]
spirv: Add a vtn_type field to all vtn_values

At the moment, this just lets us drop the const_type for constants and
unify things a bit.  Eventually, we will use this to store the types of
all SPIR-V SSA values.

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
6 years agoanv: fix bug when using component qualifier in FS outputs
Samuel Iglesias Gonsálvez [Tue, 31 Oct 2017 10:47:57 +0000 (11:47 +0100)]
anv: fix bug when using component qualifier in FS outputs

We can write to the same output but in different components, like
in this example:

layout(location = 0, component = 0) out ivec2 dEQP_FragColor_0;
layout(location = 0, component = 2) out ivec2 dEQP_FragColor_1;

Therefore, they are not two different outputs but only one.

Fixes:

dEQP-VK.glsl.440.linkage.varying.component.frag_out.*

v3:
- Remove FRAG_RESULT_MAX.
- Add const and use sizeof (Ian).
- Do three-pass to set properly the locations of fragment
  outputs when having arrays (Jason).

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
6 years agost/mesa: swizzle argument when there's a vector size mismatch
Ilia Mirkin [Sat, 2 Dec 2017 16:20:46 +0000 (11:20 -0500)]
st/mesa: swizzle argument when there's a vector size mismatch

GLSL IR operation arguments can sometimes have an implicit swizzle as a
result of a vector arg and a scalar arg, where the scalar argument is
implicitly expanded to the size of the vector argument.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103955
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
6 years agogallivm: fix texture wrapping for texture gather for mirror modes
Roland Scheidegger [Tue, 12 Dec 2017 03:22:28 +0000 (04:22 +0100)]
gallivm: fix texture wrapping for texture gather for mirror modes

Care must be taken that all coords end up correct, the tests are very
sensitive that everything is correctly rounded. This doesn't matter
for bilinear filter (since picking a wrong texel with weight zero is
ok), and we could also switch the per-sample coords mistakenly.
While here, also optimize the coord_mirror helper a bit (we can do the
mirroring directly by exploiting float rounding, no need for fixing up
odd/even manually).
I did not touch the mirror_clamp and mirror_clamp_to_border modes.
In contrast to mirror_clamp_to_edge and mirror_repeat these are legacy
modes. They are specified against old gl rules, which actually does
the mirroring not per sample (so you get swapped order if the coord
is in the mirrored section). I think the idea though is that they should
follow the respecified mirror_clamp_to_edge rules so the order would be
correct.

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
6 years agospirv: Allow ignoring decorations for workgroup variables
Jason Ekstrand [Mon, 11 Dec 2017 23:31:22 +0000 (15:31 -0800)]
spirv: Allow ignoring decorations for workgroup variables

Since we switched over to lowering SLM access directly in SPIR-V -> NIR,
we no longer have vtn_variables for SLM.  It's all safe as with UBOs and
SSBOs but we need to let it through in the assert.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104213
Fixes: 8761a04d0d9332d9c0c99164faf855fc3c741f7c
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
6 years agospirv: Set lengths on scalar and vector types
Jason Ekstrand [Wed, 6 Dec 2017 17:13:29 +0000 (09:13 -0800)]
spirv: Set lengths on scalar and vector types

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
6 years agoac/nir: Support vulkan_resource_reindex.
Bas Nieuwenhuizen [Sun, 10 Dec 2017 22:31:45 +0000 (23:31 +0100)]
ac/nir: Support vulkan_resource_reindex.

Fixes: 93b4cb61eb2 "spirv: Allow OpPtrAccessChain for block indices"
Reviewed-by: Dave Airlie <airlied@redhat.com>
6 years agoac/nir: Don't load the descriptor in vulkan_resource_index.
Bas Nieuwenhuizen [Sun, 10 Dec 2017 22:18:32 +0000 (23:18 +0100)]
ac/nir: Don't load the descriptor in vulkan_resource_index.

To support the reindex intrinsic, we need the result to be
something on which we can adjust the index/address.

Since it is all within a basic block, the compiler should be
able to merge any extra loads.

v2: Change visit_get_buffer_size too.
Reviewed-by: Dave Airlie <airlied@redhat.com>
6 years agowinsys/amdgpu: disable local BOs again due to worse performance
Marek Olšák [Mon, 11 Dec 2017 15:29:40 +0000 (16:29 +0100)]
winsys/amdgpu: disable local BOs again due to worse performance

Cc: 17.3 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
6 years agodrirc: whitelist glthread for Mount and Blade Warband again
Marek Olšák [Wed, 26 Jul 2017 13:21:45 +0000 (15:21 +0200)]
drirc: whitelist glthread for Mount and Blade Warband again

6 years agoradv: Don't use local BOs when allocating with export options.
Bas Nieuwenhuizen [Sun, 10 Dec 2017 14:34:54 +0000 (15:34 +0100)]
radv: Don't use local BOs when allocating with export options.

If the app does not plan to put a buffer or image in it
(why? But it is allowed and CTS does it), they do not need to
allocate it with the deciate allocation struct.

Fixes: a639d40f133 "radv: add support for local bos. (v3)"
Reviewed-by: Dave Airlie <airlied@redhat.com>
6 years agospirv: Fix loading an entire block at once.
Bas Nieuwenhuizen [Sun, 3 Dec 2017 14:35:39 +0000 (15:35 +0100)]
spirv: Fix loading an entire block at once.

There is no chain, so  checking the length ends with a SEGFAULT.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103579
Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
6 years agoanv: Enable UBO pushing
Jason Ekstrand [Sat, 2 Dec 2017 00:10:48 +0000 (16:10 -0800)]
anv: Enable UBO pushing

Push constants on Intel hardware are significantly more performant than
pull constants.  Since most Vulkan applications don't actively use push
constants on Vulkan or at least don't use it heavily, we're pulling way
more than we should be.  By enabling pushing chunks of UBOs we can get
rid of a lot of those pulls.

On my SKL GT4e, this improves the performance of Dota 2 and Talos by
around 2.5% and improves Aztec Ruins by around 2%.

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
6 years agoi965/fs: Handle !supports_pull_constants and push UBOs properly
Jason Ekstrand [Sun, 3 Dec 2017 06:34:47 +0000 (22:34 -0800)]
i965/fs: Handle !supports_pull_constants and push UBOs properly

In Vulkan, we don't support classic pull constants and everything the
client asks us to push, we push.  However, for pushed UBOs, we still
want to fall back to conventional pulls if we run out of space.

6 years agoanv/device: Increase the UBO alignment requirement to 32
Jason Ekstrand [Sat, 2 Dec 2017 00:07:23 +0000 (16:07 -0800)]
anv/device: Increase the UBO alignment requirement to 32

Push constants work in terms of 32-byte chunks so if we want to be able
to push UBOs, every thing needs to be 32-byte aligned.  Currently, we
only require 16-byte which is too small.

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
6 years agoanv/cmd_buffer: Add support for pushing UBO ranges
Jason Ekstrand [Fri, 1 Dec 2017 22:28:46 +0000 (14:28 -0800)]
anv/cmd_buffer: Add support for pushing UBO ranges

In order to do this we have to modify push constant set up to handle
ranges.  We also have to tweak the way we handle dirty bits a bit so
that we re-push whenever a descriptor set changes.

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
6 years agoanv/cmd_buffer: Add some stage asserts
Jason Ekstrand [Fri, 1 Dec 2017 22:43:25 +0000 (14:43 -0800)]
anv/cmd_buffer: Add some stage asserts

There are several places where we look up opcodes in an array of stages.
Assert that the we don't end up going out-of-bounds.

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
6 years agoanv/cmd_buffer: Add some helpers for working with descriptor sets
Jason Ekstrand [Fri, 1 Dec 2017 12:25:05 +0000 (04:25 -0800)]
anv/cmd_buffer: Add some helpers for working with descriptor sets

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
6 years agoanv/pipeline: Translate vulkan_resource_index to a constant when possible
Jason Ekstrand [Fri, 1 Dec 2017 11:18:51 +0000 (03:18 -0800)]
anv/pipeline: Translate vulkan_resource_index to a constant when possible

We want to call brw_nir_analyze_ubo_ranges immedately after
anv_nir_apply_pipeline_layout and it badly wants constants.  We could
run an optimization step and let constant folding do it but that's way
more expensive than needed.  It's really easy to just handle constants
in apply_pipeline_layout.

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
6 years agoi965/fs: Rewrite assign_constant_locations
Jason Ekstrand [Sun, 3 Dec 2017 06:32:59 +0000 (22:32 -0800)]
i965/fs: Rewrite assign_constant_locations

This rewires the logic for assigning uniform locations to work in terms
of "complex alignments".  The basic idea is that, as we walk the list of
instructions, we keep track of the alignment and continuity requirements
of each slot and assert that the alignments all match up.  We then use
those alignments in the compaction stage to ensure that everything gets
placed at a properly aligned register.  The old mechanism handled
alignments by special-casing each of the bit sizes and placing 64-bit
values first followed by 32-bit values.

The old scheme had the advantage of never leaving a hole since all the
64-bit values could be tightly packed and so could the 32-bit values.
However, the new scheme has no type size special cases so it handles not
only 32 and 64-bit types but should gracefully extend to 16 and 8-bit
types as the need arises.

Tested-by: Jose Maria Casanova Crespo <jmcasanova@igalia.com>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
6 years agoanv: Disable VK_KHR_16bit_storage
Jason Ekstrand [Fri, 8 Dec 2017 23:39:00 +0000 (15:39 -0800)]
anv: Disable VK_KHR_16bit_storage

The testing for this extension is currently very poor.  The CTS tests
only test accessing UBOs and SSBOs at dynamic offsets so none of our
constant-offset paths get triggered at all.  Also, there's an assertion
in our handling of nir_intrinsic_load_uniform that offset % 4 == 0 which
is never triggered indicating that nothing every gets loaded from an
offset which is not a dword.  Both push constants and the constant
offset pull paths are complex enough, we really don't want to ship
without tests.  We'll turn the extension back on once we have decent
tests.

6 years agoradeon/vce: move destroy command before feedback command
Leo Liu [Thu, 7 Dec 2017 17:04:59 +0000 (12:04 -0500)]
radeon/vce: move destroy command before feedback command

VCE processing IBs starts from session and task info at first level,
other commands processed subsequently. The task info for destroy is
embedded to destroy command, resulting that feedback command is not
properly procoessed. This is causing kernel spin VM fault messages on
Polaris and Vega10 card when running ends at encode application.

The fix is also verified on VCE physical mode card.

Signed-off-by: Leo Liu <leo.liu@amd.com>
Cc: mesa-stable@lists.freedesktop.org
Acked-by: Christian König <christian.koenig@amd.com>
6 years agodocs/llvmpipe: document ppc64le as alternative architecture to x86.
Ben Crocker [Mon, 27 Nov 2017 19:44:58 +0000 (14:44 -0500)]
docs/llvmpipe: document ppc64le as alternative architecture to x86.

Power8, Power8NV, and Power9 are supported on an equal footing
with X86.

Cc: "17.2" "17.3" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Ben Crocker <bcrocker@redhat.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
[Eric: changed formatting, reworded a bit (with Ben's ack)]
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
6 years agodocs/release-calendar: drop 17.3.0 from the table
Emil Velikov [Fri, 8 Dec 2017 13:59:27 +0000 (13:59 +0000)]
docs/release-calendar: drop 17.3.0 from the table

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
6 years agodocs: add news item and link release notes for 17.3.0
Emil Velikov [Fri, 8 Dec 2017 13:56:01 +0000 (13:56 +0000)]
docs: add news item and link release notes for 17.3.0

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
6 years agodocs: add sha256 checksums for 17.3.0
Emil Velikov [Fri, 8 Dec 2017 13:53:30 +0000 (13:53 +0000)]
docs: add sha256 checksums for 17.3.0

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 49a612d1580b3316392273a069d20d93967126a8)

6 years agodocs: Update 17.3.0 release notes
Emil Velikov [Fri, 8 Dec 2017 13:47:33 +0000 (13:47 +0000)]
docs: Update 17.3.0 release notes

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 8d55da9f579463038f4305ed7d505aa7fffa0f37)

6 years agoradv: do not print ASM to stderr when dumping shaders
Samuel Pitoiset [Fri, 1 Dec 2017 15:15:40 +0000 (16:15 +0100)]
radv: do not print ASM to stderr when dumping shaders

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
6 years agoradv/winsys: implement query_value()
Samuel Pitoiset [Wed, 6 Dec 2017 11:06:43 +0000 (12:06 +0100)]
radv/winsys: implement query_value()

Might be useful to know the VRAM/GTT usage, the number of VRAM
CPU page faults, etc. Nothing is currently using that new
interface, but it's a first step.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
6 years agoradv: remove useless check radv_set_dcc_need_cmask_elim_pred()
Samuel Pitoiset [Wed, 6 Dec 2017 16:49:37 +0000 (17:49 +0100)]
radv: remove useless check radv_set_dcc_need_cmask_elim_pred()

emit_fast_color_clear() already checks that.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
6 years agoradv: remove useless checks in radv_set_{color,depth}_clear_regs()
Samuel Pitoiset [Wed, 6 Dec 2017 16:49:36 +0000 (17:49 +0100)]
radv: remove useless checks in radv_set_{color,depth}_clear_regs()

Already checked by the respective callers.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
6 years agoradv: only re-mit the index type when it changes
Samuel Pitoiset [Wed, 6 Dec 2017 16:49:20 +0000 (17:49 +0100)]
radv: only re-mit the index type when it changes

dota2 binds a ton of index buffers but the type is always 16-bit.
Note that we have to invalidate the type when switching from
indexed draws to normal draws.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
6 years agoradv: only reset command buffers that are not in the initial state
Samuel Pitoiset [Wed, 6 Dec 2017 16:48:41 +0000 (17:48 +0100)]
radv: only reset command buffers that are not in the initial state

dota2 always calls vkResetCommandBuffer() before
vkBeginCommandBuffer() which is quite useless.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
6 years agoradv: track different status of a command buffer
Samuel Pitoiset [Wed, 6 Dec 2017 16:48:40 +0000 (17:48 +0100)]
radv: track different status of a command buffer

RADV_CMD_BUFFER_STATUS_INVALID is not used for now, but I think
it makes sense to declare it. Could be used later with better
command buffer error handling.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
6 years agoradv: fix TC-compat HTILE with VK_FORMAT_D32_SFLOAT_S8_UINT on Vega
Samuel Pitoiset [Thu, 7 Dec 2017 10:39:46 +0000 (11:39 +0100)]
radv: fix TC-compat HTILE with VK_FORMAT_D32_SFLOAT_S8_UINT on Vega

Copied from RadeonSI.

This fixes all CTS
dEQP-VK.renderpass.dedicated_allocation.formats.d32_sfloat_s8_uint.clear.*

And some other ones which use the same format.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
6 years agodocs: Update GL_ARB_get_program_binary docs to support 1 format
Jordan Justen [Mon, 20 Nov 2017 21:42:33 +0000 (13:42 -0800)]
docs: Update GL_ARB_get_program_binary docs to support 1 format

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Acked-by: Tapani Pälli <tapani.palli@intel.com>
6 years agoi965: Add ARB_get_program_binary support using nir_serialization
Jordan Justen [Sat, 4 Nov 2017 23:53:15 +0000 (16:53 -0700)]
i965: Add ARB_get_program_binary support using nir_serialization

This resolves an apparent game bug described in 85564. The game
doesn't properly handle ARB_get_program_binary with 0 supported
formats.

V2 (Timothy Arceri):
 - less driver code as more has been moved into the common helpers.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=85564
Signed-off-by: Timothy Arceri <tarceri@itsqueeze.com>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> (v1)
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
6 years agomain: Clear shader program data whenever ProgramBinary is called
Jordan Justen [Tue, 7 Nov 2017 10:11:28 +0000 (02:11 -0800)]
main: Clear shader program data whenever ProgramBinary is called

The GL_ARB_get_program_binary extension spec says:

 "If ProgramBinary fails to load a binary, no error is generated, but
  any information about a previous link or load of that program object
  is lost."

v2:
 * Re-initialize shProg->data after clear. (Jordan)
   (Required after 6a72eba755fea15a0d97abb913a6315d9d32e274)

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
6 years agomain: add binary support to ProgramBinary
Jordan Justen [Sat, 4 Nov 2017 23:47:54 +0000 (16:47 -0700)]
main: add binary support to ProgramBinary

V2: call generic mesa_program_binary() helper rather than driver
    function directly to allow greater code sharing.

Signed-off-by: Timothy Arceri <tarceri@itsqueeze.com>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> (v1)
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com> (v1)
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
6 years agomain: add binary support to GetProgramBinary
Jordan Justen [Sat, 4 Nov 2017 23:47:25 +0000 (16:47 -0700)]
main: add binary support to GetProgramBinary

V2: call generic _mesa_get_program_binary() helper rather than driver
    function directly to allow greater code sharing.

Signed-off-by: Timothy Arceri <tarceri@itsqueeze.com>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> (v1)
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com> (v1)
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
6 years agomain: Support getting GL_PROGRAM_BINARY_LENGTH
Jordan Justen [Sat, 4 Nov 2017 23:43:21 +0000 (16:43 -0700)]
main: Support getting GL_PROGRAM_BINARY_LENGTH

V2: call generic _mesa_get_program_binary_length() helper
    rather than driver function directly to allow greater
    code sharing.

Signed-off-by: Timothy Arceri <tarceri@itsqueeze.com>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> (v1)
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>i (v1)
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
6 years agomesa: Add Mesa ARB_get_program_binary helper functions
Jordan Justen [Sat, 4 Nov 2017 23:52:14 +0000 (16:52 -0700)]
mesa: Add Mesa ARB_get_program_binary helper functions

V2 (Timothy Arceri):
 - add extra code comment
 - stop passing around void *binary and just pass
   program_binary_header *hdr instead.
 - move to src/mesa/main rather than src/util

V3 (Timothy Arceri):
 - Move more code out of the backend and into the common
   helpers.

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
6 years agomesa: add driver callbacks for serialising ProgramBinary blobs
Timothy Arceri [Tue, 28 Nov 2017 03:27:51 +0000 (14:27 +1100)]
mesa: add driver callbacks for serialising ProgramBinary blobs

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
6 years agomain: Support 1 Mesa format with get for GL_PROGRAM_BINARY_FORMATS
Jordan Justen [Tue, 7 Nov 2017 08:21:33 +0000 (00:21 -0800)]
main: Support 1 Mesa format with get for GL_PROGRAM_BINARY_FORMATS

Mesa supports either 0 or 1 formats. If 1 format is supported, it is
GL_PROGRAM_BINARY_FORMAT_MESA as defined in the
GL_MESA_program_binary_formats extension spec.

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
6 years agomain: Allow non-zero NUM_PROGRAM_BINARY_FORMATS
Jordan Justen [Sat, 4 Nov 2017 23:39:08 +0000 (16:39 -0700)]
main: Allow non-zero NUM_PROGRAM_BINARY_FORMATS

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
6 years agoi965: Fix memory leak when serializing nir
Jordan Justen [Sat, 4 Nov 2017 00:18:32 +0000 (17:18 -0700)]
i965: Fix memory leak when serializing nir

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
6 years agoi965: Add brw_program_serialize_nir
Jordan Justen [Fri, 3 Nov 2017 23:57:42 +0000 (16:57 -0700)]
i965: Add brw_program_serialize_nir

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
6 years agoi965: Free serialized nir after deserializing
Jordan Justen [Fri, 3 Nov 2017 23:45:46 +0000 (16:45 -0700)]
i965: Free serialized nir after deserializing

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
6 years agoi965: Add brw_program_deserialize_nir
Jordan Justen [Fri, 3 Nov 2017 23:40:17 +0000 (16:40 -0700)]
i965: Add brw_program_deserialize_nir

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
6 years agomain, glsl: Add UniformDataDefaults which stores uniform defaults
Jordan Justen [Mon, 30 Oct 2017 18:16:48 +0000 (11:16 -0700)]
main, glsl: Add UniformDataDefaults which stores uniform defaults

The ARB_get_program_binary extension requires that uniform values in a
program be restored to their initial value just after linking.

This patch saves off the initial values just after linking. When the
program is restored by glProgramBinary, we can use this to copy the
initial value of uniforms into UniformDataSlots.

V2 (Timothy Arceri):
 - Store UniformDataDefaults only when serializing GLSL as this
   is what we want for both disk cache and ARB_get_program_binary.
   This saves us having to come back later and reset the Uniforms
   on program binary restores.

Signed-off-by: Timothy Arceri <tarceri@itsqueeze.com>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> (v1)
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
6 years agoglsl: Split out shader program serialization
Jordan Justen [Fri, 27 Oct 2017 08:04:53 +0000 (01:04 -0700)]
glsl: Split out shader program serialization

This will allow us to use the program serialization to implement
ARB_get_program_binary.

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
6 years agoinclude: Add GL_MESA_program_binary_formats to GL/GLES2 ext.h files
Jordan Justen [Tue, 7 Nov 2017 08:16:47 +0000 (00:16 -0800)]
include: Add GL_MESA_program_binary_formats to GL/GLES2 ext.h files

Thus was merged into the OpenGL Registry in version
667c5a253781834b40a6ae9eb19d05af4542cfe1.

Ref: https://github.com/KhronosGroup/OpenGL-Registry/pull/127
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
6 years agomesa: add GL_PROGRAM_BINARY_FORMAT_MESA enum
Jordan Justen [Tue, 28 Nov 2017 00:15:07 +0000 (11:15 +1100)]
mesa: add GL_PROGRAM_BINARY_FORMAT_MESA enum

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
6 years agointel/cfg: Represent divergent control flow paths caused by non-uniform loop execution.
Francisco Jerez [Sat, 14 Oct 2017 00:52:00 +0000 (17:52 -0700)]
intel/cfg: Represent divergent control flow paths caused by non-uniform loop execution.

This addresses a long-standing back-end compiler bug that could lead
to cross-channel data corruption in loops executed non-uniformly.  In
some cases live variables extending through a loop divergence point
(e.g. a non-uniform break) into a convergence point (e.g. the end of
the loop) wouldn't be considered live along all physical control flow
paths the SIMD thread could possibly have taken in between due to some
channels remaining in the loop for additional iterations.

This patch fixes the problem by extending the CFG with physical edges
that don't exist in the idealized non-vectorized program, but
represent valid control flow paths the SIMD EU may take due to the
divergence of logical threads.  This makes sense because the i965 IR
is explicitly SIMD, and it's not uncommon for instructions to have an
influence on neighboring channels (e.g. a force_writemask_all header
setup), so the behavior of the SIMD thread as a whole needs to be
considered.

No changes in shader-db.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
6 years agointel/fs: Don't let undefined values prevent copy propagation.
Francisco Jerez [Mon, 23 Oct 2017 20:47:10 +0000 (13:47 -0700)]
intel/fs: Don't let undefined values prevent copy propagation.

This makes the dataflow propagation logic of the copy propagation pass
more intelligent in cases where the destination of a copy is known to
be undefined for some incoming CFG edges, building upon the
definedness information provided by the last patch.  Helps a few
programs, and avoids a handful shader-db regressions from the next
patch.

shader-db results on ILK:

  total instructions in shared programs: 6541547 -> 6541523 (-0.00%)
  instructions in affected programs: 360 -> 336 (-6.67%)
  helped: 8
  HURT: 0

  LOST:   0
  GAINED: 10

shader-db results on BDW:

  total instructions in shared programs: 8174323 -> 8173882 (-0.01%)
  instructions in affected programs: 7730 -> 7289 (-5.71%)
  helped: 5
  HURT: 2

  LOST:   0
  GAINED: 4

shader-db results on SKL:

  total instructions in shared programs: 8185669 -> 8184598 (-0.01%)
  instructions in affected programs: 10364 -> 9293 (-10.33%)
  helped: 5
  HURT: 2

  LOST:   0
  GAINED: 2

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
6 years agointel/fs: Restrict live intervals to the subset possibly reachable from any definition.
Francisco Jerez [Thu, 7 Sep 2017 07:26:03 +0000 (00:26 -0700)]
intel/fs: Restrict live intervals to the subset possibly reachable from any definition.

Currently the liveness analysis pass would extend a live interval up
to the top of the program when no unconditional and complete
definition of the variable is found that dominates all of its uses.

This can lead to a serious performance problem in shaders containing
many partial writes, like scalar arithmetic, FP64 and soon FP16
operations.  The number of oversize live intervals in such workloads
can cause the compilation time of the shader to explode because of the
worse than quadratic behavior of the register allocator and scheduler
when running out of registers, and it can also cause the running time
of the shader to explode due to the amount of spilling it leads to,
which is orders of magnitude slower than GRF memory.

This patch fixes it by computing the intersection of our current live
intervals with the subset of the program that can possibly be reached
from any definition of the variable.  Extending the storage allocation
of the variable beyond that is pretty useless because its value is
guaranteed to be undefined at a point that cannot be reached from any
definition.

According to Jason, this improves performance of the subgroup Vulkan
CTS tests significantly (e.g. the runtime of the dvec4 broadcast test
improves by nearly 50x).

No significant change in the running time of shader-db (with 5%
statistical significance).

shader-db results on IVB:

  total cycles in shared programs: 61108780 -> 60932856 (-0.29%)
  cycles in affected programs: 16335482 -> 16159558 (-1.08%)
  helped: 5121
  HURT: 4347

  total spills in shared programs: 1309 -> 1288 (-1.60%)
  spills in affected programs: 249 -> 228 (-8.43%)
  helped: 3
  HURT: 0

  total fills in shared programs: 1652 -> 1597 (-3.33%)
  fills in affected programs: 262 -> 207 (-20.99%)
  helped: 4
  HURT: 0

  LOST:   2
  GAINED: 209

shader-db results on BDW:

  total cycles in shared programs: 67617262 -> 67361220 (-0.38%)
  cycles in affected programs: 23397142 -> 23141100 (-1.09%)
  helped: 8045
  HURT: 6488

  total spills in shared programs: 1456 -> 1252 (-14.01%)
  spills in affected programs: 465 -> 261 (-43.87%)
  helped: 3
  HURT: 0

  total fills in shared programs: 1720 -> 1465 (-14.83%)
  fills in affected programs: 471 -> 216 (-54.14%)
  helped: 4
  HURT: 0

  LOST:   2
  GAINED: 162

shader-db results on SKL:

  total cycles in shared programs: 65436248 -> 65245186 (-0.29%)
  cycles in affected programs: 22560936 -> 22369874 (-0.85%)
  helped: 8457
  HURT: 6247

  total spills in shared programs: 437 -> 437 (0.00%)
  spills in affected programs: 0 -> 0
  helped: 0
  HURT: 0

  total fills in shared programs: 870 -> 854 (-1.84%)
  fills in affected programs: 16 -> 0
  helped: 1
  HURT: 0

  LOST:   0
  GAINED: 107

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
6 years agointel/fs: Teach instruction scheduler about GRF bank conflict cycles.
Francisco Jerez [Wed, 6 Dec 2017 19:42:54 +0000 (11:42 -0800)]
intel/fs: Teach instruction scheduler about GRF bank conflict cycles.

This should allow the post-RA scheduler to do a slightly better job at
hiding latency in presence of instructions incurring bank conflicts.
The main purpuse of this patch is not to improve performance though,
but to get conflict cycles to show up in shader-db statistics in order
to make sure that regressions in the bank conflict mitigation pass
don't go unnoticed.

Acked-by: Matt Turner <mattst88@gmail.com>
6 years agointel/fs: Implement GRF bank conflict mitigation pass.
Francisco Jerez [Thu, 15 Jun 2017 22:23:57 +0000 (15:23 -0700)]
intel/fs: Implement GRF bank conflict mitigation pass.

Unnecessary GRF bank conflicts increase the issue time of ternary
instructions (the overwhelmingly most common of which is MAD) by
roughly 50%, leading to reduced ALU throughput.  This pass attempts to
minimize the number of bank conflicts by rearranging the layout of the
GRF space post-register allocation.  It's in general not possible to
eliminate all of them without introducing extra copies, which are
typically more expensive than the bank conflict itself.

In a shader-db run on SKL this helps roughly 46k shaders:

   total conflicts in shared programs: 1008981 -> 600461 (-40.49%)
   conflicts in affected programs: 816222 -> 407702 (-50.05%)
   helped: 46234
   HURT: 72

The running time of shader-db itself on SKL seems to be increased by
roughly 2.52%±1.13% with n=20 due to the additional work done by the
compiler back-end.

On earlier generations the pass is somewhat less effective in relative
terms because the hardware incurs a bank conflict anytime the last two
sources of the instruction are duplicate (e.g. while trying to square
a value using MAD), which is impossible to avoid without introducing
copies.  E.g. for a shader-db run on SNB:

   total conflicts in shared programs: 944636 -> 623185 (-34.03%)
   conflicts in affected programs: 853258 -> 531807 (-37.67%)
   helped: 31052
   HURT: 19

And on BDW:

   total conflicts in shared programs: 1418393 -> 987539 (-30.38%)
   conflicts in affected programs: 1179787 -> 748933 (-36.52%)
   helped: 47592
   HURT: 70

On SKL GT4e this improves performance of GpuTest Volplosion by 3.64%
±0.33% with n=16.

NOTE: This patch intentionally disregards some i965 coding conventions
      for the sake of reviewability.  This is addressed by the next
      squash patch which introduces an amount of (for the most part
      boring) boilerplate that might distract reviewers from the
      non-trivial algorithmic details of the pass.

The following patch is squashed in:

SQUASH: intel/fs/bank_conflicts: Roll back to the nineties.

Acked-by: Matt Turner <mattst88@gmail.com>
6 years agomeson: Fix building gallium media targets with gallium-xlib glx
Dylan Baker [Tue, 5 Dec 2017 17:40:03 +0000 (09:40 -0800)]
meson: Fix building gallium media targets with gallium-xlib glx

To demonstrate this bug run meson with the options:
-Ddri-drivers= -Dglx=gallium-xlib

Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
6 years agomeson: Add lmsensors to gallium libgl-xlib target.
Dylan Baker [Mon, 4 Dec 2017 22:03:25 +0000 (14:03 -0800)]
meson: Add lmsensors to gallium libgl-xlib target.

Fixes: 5e71efef44b992b5d70b ("meson: Add lmsensors support")
Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
6 years agomeson: add dep_thread to every lib that includes threads.h
Eric Engestrom [Thu, 7 Dec 2017 14:47:46 +0000 (14:47 +0000)]
meson: add dep_thread to every lib that includes threads.h

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104141
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
6 years agomeson: fix pl111 dependency on vc4
Eric Engestrom [Mon, 4 Dec 2017 15:06:03 +0000 (15:06 +0000)]
meson: fix pl111 dependency on vc4

src/gallium/winsys/pl111/drm/libpl111winsys.a(pl111_drm_winsys.c.o): In function `pl111_drm_screen_create':
pl111_drm_winsys.c:(.text+0x33): undefined reference to `vc4_drm_screen_create_renderonly'

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
6 years agoradv: use a faster version for nir_op_pack_half_2x16
Samuel Pitoiset [Tue, 5 Dec 2017 17:02:08 +0000 (18:02 +0100)]
radv: use a faster version for nir_op_pack_half_2x16

This patch is ported from RadeonSI and it has two effects.

It fixes a rendering issue which affects F1 2017 and Dawn
of War 3 (Vega only) because LLVM was ending up by generating
the new v_mad_mix_{hi,lo} instructions which appear to be
buggy in some way. Not sure if Mesa is generating something
wrong or if the issue is in LLVM only. Anyway, that explains why
the DOW3 issue can't be reproduced with GL on Vega.

It also improves performance because v_cvt_pkrtz_f16 is faster,
and because I guess the rounding mode behaviour is similar between
GL and VK, we can use it. About performance, it improves Talos
by +3/4% but I don't see any other impacts.

No CTS regressions on Polaris.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
6 years agomesa/spirv: move and rename nir_spirv_supported_capabilities
Alejandro Piñeiro [Thu, 7 Dec 2017 08:38:41 +0000 (09:38 +0100)]
mesa/spirv: move and rename nir_spirv_supported_capabilities

To avoid any vulkan driver to include the GL mtypes.h. Renamed as
eventually this could be used by drivers not using nir.

v2: remove compiler/spirv/spirv.h from mtypes (Alejandro)
v3: added the definition at compiler/shader_info.h (Jason Ekstrand)

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
6 years agoutil/disk_cache: Remove unneeded free() on always null string
Vadym Shovkoplias [Mon, 4 Dec 2017 09:47:33 +0000 (11:47 +0200)]
util/disk_cache: Remove unneeded free() on always null string

At this point dc_job->cache_item_metadata.keys always equals
NULL, so call to free() is useless

Fixes: b86ecea3446 ("util/disk_cache: write cache item metadata to disk")
Signed-off-by: Vadym Shovkoplias <vadym.shovkoplias@globallogic.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
6 years agospirv: fix bug when OpSpecConstantOp calls a conversion
Samuel Iglesias Gonsálvez [Mon, 20 Nov 2017 12:12:12 +0000 (13:12 +0100)]
spirv: fix bug when OpSpecConstantOp calls a conversion

In that case, nir_eval_const_opcode() will evaluate the conversion
but as it was using destination's bit_size, the resulting
value was just a cast of the source constant value. By passing the
source's bit size, it does the conversion properly.

Fixes:

dEQP-VK.spirv_assembly.instruction.*.opspecconstantop.*convert*

v2:
- Remove invalid conversion op cases.

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
6 years agospirv: allow specialization constants with bitsize different than 32 bits
Samuel Iglesias Gonsálvez [Mon, 20 Nov 2017 11:05:31 +0000 (12:05 +0100)]
spirv: allow specialization constants with bitsize different than 32 bits

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
6 years agonir/opcodes: Fix constant-folding of bitfield_insert
James Legg [Wed, 6 Dec 2017 11:55:14 +0000 (11:55 +0000)]
nir/opcodes: Fix constant-folding of bitfield_insert

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104119
CC: <mesa-stable@lists.freedesktop.org>
CC: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
6 years agoradv: Add LLVM version to the device name string
Alex Smith [Wed, 6 Dec 2017 10:28:14 +0000 (10:28 +0000)]
radv: Add LLVM version to the device name string

Allows apps to determine the LLVM version so that they can decide
whether or not to enable workarounds for LLVM issues.

Signed-off-by: Alex Smith <asmith@feralinteractive.com>
Cc: "17.2 17.3" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
6 years agomesa: remove set_entry from forward type declarations
Alejandro Piñeiro [Wed, 6 Dec 2017 10:38:59 +0000 (11:38 +0100)]
mesa: remove set_entry from forward type declarations

This type was used at gl_sync_object, but it is not used anymore.

Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
6 years agometa: Fix ClearTexture with GL_DEPTH_COMPONENT.
Kenneth Graunke [Tue, 21 Mar 2017 07:30:06 +0000 (00:30 -0700)]
meta: Fix ClearTexture with GL_DEPTH_COMPONENT.

We only handled unpacking for GL_DEPTH_STENCIL formats.

Cemu was hitting _mesa_problem() for an unsupported format in
_mesa_unpack_float_32_uint_24_8_depth_stencil_row(), because the
format was depth-only, rather than depth-stencil.

Cc: "13.0 12.0" <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94739
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103966
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
6 years agometa: Initialize depth/clear values on declaration.
Kenneth Graunke [Tue, 5 Dec 2017 19:09:13 +0000 (11:09 -0800)]
meta: Initialize depth/clear values on declaration.

This helps avoid compiler warningss in the next commit - everything
was initialized, but it wasn't obvious to static analysis.

Suggested-by: Tapani Pälli <tapani.palli@intel.com>
6 years agoglsl: get correct member type when processing xfb ifc arrays
Timothy Arceri [Wed, 6 Dec 2017 23:16:55 +0000 (10:16 +1100)]
glsl: get correct member type when processing xfb ifc arrays

This fixes a crash in:

KHR-GL45.enhanced_layouts.xfb_block_stride

Fixes: 0822517936d4 "glsl: add helper to process xfb qualifiers during linking"
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
6 years agor600/sb: do not convert if-blocks that contain indirect array access
Gert Wollny [Wed, 6 Dec 2017 16:42:02 +0000 (17:42 +0100)]
r600/sb: do not convert if-blocks that contain indirect array access

If an array is accessed within an if block, then currently it is not known
whether the value in the address register is involved in the evaluation of the
if condition, and converting the if condition may actually result in
out-of-bounds array access. Consequently, if blocks that contain indirect array
access should not be converted.

Fixes piglits on r600/BARTS:
spec/glsl-1.10/execution/variable-indexing/
  vs-output-array-float-index-wr
  vs-output-array-vec3-index-wr
  vs-output-array-vec4-index-wr

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104143

Signed-off-by: Gert Wollny <gw.fossdev@gmail.com>
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
6 years agor600: add support for compute grid/block sizes. (v2)
Dave Airlie [Tue, 28 Nov 2017 02:53:02 +0000 (12:53 +1000)]
r600: add support for compute grid/block sizes. (v2)

We just pass these in from outside in a constant buffer.

The shader side stores them once they are accessed once.

v2: fix to not use a temp_reg.

Signed-off-by: Dave Airlie <airlied@redhat.com>
6 years agor600: handle image/buffer sizes correctly.
Dave Airlie [Mon, 27 Nov 2017 06:12:18 +0000 (16:12 +1000)]
r600: handle image/buffer sizes correctly.

This adds support to compute for the resq workarounds (buffer/cube sizes)

Signed-off-by: Dave Airlie <airlied@redhat.com>
6 years agor600/compute: add support for emitting compute image/buffer atoms
Dave Airlie [Fri, 3 Nov 2017 01:47:55 +0000 (11:47 +1000)]
r600/compute: add support for emitting compute image/buffer atoms

Signed-off-by: Dave Airlie <airlied@redhat.com>
6 years agor600/compute: handle atomic counters in compute state.
Dave Airlie [Fri, 3 Nov 2017 01:47:31 +0000 (11:47 +1000)]
r600/compute: handle atomic counters in compute state.

Signed-off-by: Dave Airlie <airlied@redhat.com>
6 years agor600/compute: add support for TGSI compute shaders. (v1.1)
Dave Airlie [Fri, 3 Nov 2017 01:44:06 +0000 (11:44 +1000)]
r600/compute: add support for TGSI compute shaders. (v1.1)

This add paths to handle TGSI compute shaders and shader selection.

It also avoids emitting certain things on tgsi paths,
CBs, vertex buffers, config reg init (not required).

v1.1: fix rat mask calc

Signed-off-by: Dave Airlie <airlied@redhat.com>
6 years agor600/shader: add compute support to shader assembler
Dave Airlie [Fri, 3 Nov 2017 01:15:26 +0000 (11:15 +1000)]
r600/shader: add compute support to shader assembler

Signed-off-by: Dave Airlie <airlied@redhat.com>
6 years agor600/texture: drop lowering 1d/2d images to linear.
Dave Airlie [Fri, 3 Nov 2017 01:35:03 +0000 (11:35 +1000)]
r600/texture: drop lowering 1d/2d images to linear.

This appears to cause hangs with compute images. Unless
we can find more specifics, just don't do this for now.

Signed-off-by: Dave Airlie <airlied@redhat.com>
6 years agomesa: define nir_spirv_supported_capabilities
Alejandro Piñeiro [Wed, 6 Dec 2017 08:57:18 +0000 (09:57 +0100)]
mesa: define nir_spirv_supported_capabilities

Until now it was part of spirv_to_nir_options. But it will be used on
the implementation of ARB_gl_spirv and ARB_spirv_extensions, and added
to the OpenGL context, as a way to save what SPIR-V capabilities the
current OpenGL implementation supports.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
6 years agoanv: fix a case statement in GetMemoryFdPropertiesKHR
Fredrik Höglund [Tue, 5 Dec 2017 20:19:51 +0000 (21:19 +0100)]
anv: fix a case statement in GetMemoryFdPropertiesKHR

The handle type in the case statement is supposed to be VK_EXTERNAL_-
MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT.

Fixes: ab18e8e59b6 ("anv: Implement VK_EXT_external_memory_dma_buf")
Signed-off-by: Fredrik Höglund <fredrik@kde.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
6 years agoradv: fix a case statement in GetMemoryFdPropertiesKHR
Fredrik Höglund [Tue, 5 Dec 2017 20:15:25 +0000 (21:15 +0100)]
radv: fix a case statement in GetMemoryFdPropertiesKHR

The handle type in the case statement is supposed to be VK_EXTERNAL_-
MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT.

Fixes: 546e747867c ("radv: Implement VK_EXT_external_memory_dma_buf")
Signed-off-by: Fredrik Höglund <fredrik@kde.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
6 years agomeson: fix keyword argument in declare_dependency()
Eric Engestrom [Wed, 6 Dec 2017 13:27:52 +0000 (13:27 +0000)]
meson: fix keyword argument in declare_dependency()

`declare_dependency()` takes `compile_args`, not `c_args`.
It was correct in all the other `declare_dependency()` from that commit.

Fixes: 0bbecc5a8548883f76a71 "meson: define driver dependencies"
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
6 years agoi965: include brw_pipe_control.h in the tarball
Emil Velikov [Wed, 6 Dec 2017 17:33:00 +0000 (17:33 +0000)]
i965: include brw_pipe_control.h in the tarball

Fixes: bfe0f3a7027 ("i965: Move PIPE_CONTROL defines and prototypes to
brw_pipe_control.h.")
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
6 years agomesa: document _mesa_extension_override_* variables
Emil Velikov [Thu, 16 Nov 2017 14:22:18 +0000 (14:22 +0000)]
mesa: document _mesa_extension_override_* variables

Currently there are no users of these outside of extensions.c.
Provide some information why they exist and how to use them.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Andres Gomez <agomez@igalia.com>
6 years agodocs: annotate MESA_program_debug as obsolete
Emil Velikov [Thu, 23 Nov 2017 16:56:44 +0000 (16:56 +0000)]
docs: annotate MESA_program_debug as obsolete

It has been obsolete for years - state it explicitly.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
6 years agoswr/scons: Fix another intermittent build failure
George Kyriazis [Tue, 5 Dec 2017 16:47:12 +0000 (10:47 -0600)]
swr/scons: Fix another intermittent build failure

gen_BackendPixelRate*.cpp depends on gen_ar_eventhandler.hpp.
Fix missing dependency.

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
6 years agoradeonsi: make const and stream uploaders allocate read-only memory
Marek Olšák [Fri, 1 Dec 2017 02:08:16 +0000 (03:08 +0100)]
radeonsi: make const and stream uploaders allocate read-only memory

and anything that clones these uploaders, like u_threaded_context.

Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
6 years agoradeonsi: use a separate allocator for fine fences
Marek Olšák [Tue, 5 Dec 2017 19:04:11 +0000 (20:04 +0100)]
radeonsi: use a separate allocator for fine fences

Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
6 years agoradeonsi/gfx9: make shader binaries use read-only memory
Marek Olšák [Tue, 5 Dec 2017 12:32:47 +0000 (13:32 +0100)]
radeonsi/gfx9: make shader binaries use read-only memory

Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
6 years agowinsys/amdgpu: make IBs use read-only memory
Marek Olšák [Tue, 5 Dec 2017 12:32:33 +0000 (13:32 +0100)]
winsys/amdgpu: make IBs use read-only memory

Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
6 years agoradeonsi: print the buffer list for CHECK_VM
Marek Olšák [Mon, 4 Dec 2017 22:02:54 +0000 (23:02 +0100)]
radeonsi: print the buffer list for CHECK_VM

Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
6 years agoradeonsi: allow DMABUF exports for local buffers
Marek Olšák [Thu, 30 Nov 2017 21:49:10 +0000 (22:49 +0100)]
radeonsi: allow DMABUF exports for local buffers

Cc: 17.3 <mesa-stable@lists.freedesktop.org>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
6 years agoradeonsi: always place sparse buffers in VRAM
Nicolai Hähnle [Thu, 23 Nov 2017 09:29:49 +0000 (10:29 +0100)]
radeonsi: always place sparse buffers in VRAM

Together with "radeonsi: fix the R600_RESOURCE_FLAG_UNMAPPABLE check",
this ensures that sparse buffers are placed in VRAM.

Noticed by an assertion that started triggering with commit d4fac1e1d7
("gallium/radeon: enable suballocations for VRAM with no CPU access")

Fixes KHR-GL45.sparse_buffer_tests.BufferStorageTest in debug builds.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
6 years agoradeonsi: fix the R600_RESOURCE_FLAG_UNMAPPABLE check
Nicolai Hähnle [Thu, 23 Nov 2017 09:25:34 +0000 (10:25 +0100)]
radeonsi: fix the R600_RESOURCE_FLAG_UNMAPPABLE check

The flag is on the pipe_resource, not the r600_resource.

I don't see an obvious bug related to this, but it could potentially lead
to suboptimal placement of some resources.

Fixes: a41587433c4d ("gallium/radeon: add R600_RESOURCE_FLAG_UNMAPPABLE")
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
6 years agoi965/fs: Use untyped_surface_read for 16-bit load_ssbo
Jose Maria Casanova Crespo [Mon, 24 Jul 2017 20:42:59 +0000 (22:42 +0200)]
i965/fs: Use untyped_surface_read for 16-bit load_ssbo

SSBO loads were using byte_scattered read messages as they allow
reading 16-bit size components. byte_scattered messages can only
operate one component at a time so we needed to emit as many messages
as components.

But for vec2 and vec4 of 16-bit, being multiple of 32-bit we can use the
untyped_surface_read message to read pairs of 16-bit components using only
one message. Once each pair is read it is unshuffled to return the proper
16-bit components. vec3 case is assimilated to vec4 but the 4th component
is ignored.

16-bit scalars are read using one byte_scattered_read message.

v2: Removed use of stride = 2 on sources (Jason Ekstrand)
    Rework optimization using unshuffle 16 reads (Chema Casanova)
v3: Use W and D types insead of HF and F in shuffle to avoid rounding
    erros (Jason Ekstrand)
    Use untyped_surface_read for 16-bit vec3. (Jason Ekstrand)
v4: Use subscript insead of chaging type and stride  (Jason Ekstrand)

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
6 years agoi965/fs: Optimize 16-bit SSBO stores by packing two into a 32-bit reg
Jose Maria Casanova Crespo [Wed, 12 Jul 2017 12:49:41 +0000 (14:49 +0200)]
i965/fs: Optimize 16-bit SSBO stores by packing two into a 32-bit reg

Currently, we use byte-scattered write messages for storing 16-bit
into an SSBO. This is because untyped surface messages have a fixed
32-bit size.

This patch optimizes these 16-bit writes by combining 2 values (e.g,
two consecutive components aligned with 32-bits) into a 32-bit register,
packing the two 16-bit words.

16-bit single component values will continue to use byte-scattered
write messages. The same will happens when the first consecutive
component is not aligned 32-bits.

This optimization reduces the number of SEND messages used for storing
16-bit values potentially by 2 or 4, which cuts down execution time
significantly because byte-scattered writes are an expensive
operation as they only write a component for message.

v2: Removed use of stride = 2 on sources (Jason Ekstrand)
    Rework optimization using shuffle 16 write and enable writes
    of 16bit vec4 with only one message of 32-bits. (Chema Casanova)
v3: - Fix coding style (Eduardo Lima)
    - Reorganize code to avoid duplication. (Jason Ekstrand)
    - Include new comments to explain the length calculations to
      fix alignment issues of components. (Jason Ekstrand)
    - Fix issues with writemask yz with 16-bit writes. (Jason Ektrand)
v4: (Jason Ekstrand)
    - Reorganize 64-bit ssbo-writes to avoid using slots_per_component.
    - Comment about why suffle is needed when using byte_scattered_write.

Signed-off-by: Eduardo Lima <elima@igalia.com>
Signed-off-by: Jose Maria Casanova Crespo <jmcasanova@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
6 years agoanv: Enable SPV_KHR_16bit_storage and VK_KHR_16bit_storage for SSBO/UBO
Alejandro Piñeiro [Sat, 1 Jul 2017 06:32:17 +0000 (08:32 +0200)]
anv: Enable SPV_KHR_16bit_storage and VK_KHR_16bit_storage for SSBO/UBO

Enables SPV_KHR_16bit_storage on gen 8+.

VK_KHR_16bit_storage is enabled for SSBO/UBO using the
VK_KHR_get_physical_device_properties2 functionality to expose
if the extension is supported or not.

v2: update due rebase against master (Alejandro)
v3: (Jason Ekstrand)
    - Move this patch up in VK_KHR_16bit_storage series enabling only
      storageBuffer16BitAccess and uniformAndStorageBuffer16BitAccess.
    - Only expose VK_KHR_16bit_storage on Gen8+
v4: (Jason Ekstrand)
    - Squash enable SPV_KHR_16bit_storage into VK_KHR_16bit_storage
      enablement for SSBO/UBO.

Signed-off-by: Jose Maria Casanova Crespo <jmcasanova@igalia.com>
Signed-off-by: Alejandro Piñeiro <apinheiro@igalia.com>
Signed-off-by: Eduardo Lima Mitev <elima@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>