If an abstract-vector or abstract-matrix is indexed with a non-constant index expression, then the resulting value is non-constant, and so cannot be abstract.
In this situation the materialization cannot be done post-index, so materialization must happen on the object before indexing.
Bug: chromium:1345468
Change-Id: I9f29dc40301779a7ff8f173724374bd845a3a5b9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96684
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@chromium.org>
This will be used by Blink to create error textures with correct
reflection information exposed to JavaScript.
Bug: chromium:1345736
Change-Id: I0bc3a72d602c1bb57dc76e90f4883951f86ef428
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96681
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Shrek Shao <shrekshao@google.com>
Commit-Queue: Shrek Shao <shrekshao@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
Replaces random identifiers used as function names in calls with the
names of builtin functions.
Fixes: tint:1617.
Change-Id: I4e70276c9023bcb35b860c98fca6a95dc284f60a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96580
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Alastair Donaldson <allydonaldson@googlemail.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Updates the dictionary that will be used by libFuzzer fuzzer targets
to reflect the latest developments in WGSL.
Bug: None
Change-Id: I9f9915f14289b15fcc04829d463e90bb96948880
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96685
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Alastair Donaldson <allydonaldson@googlemail.com>
This CL adds a check to the `Is` castable methods to determine if the
target type is `final`. If the type being compared too is `final` we
bail out early in the walk up the hierarchy as it won't be a parent
class.
Change-Id: Ieba4dd686e47207a3db0cf3a8ea46fbc1a8d1c91
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96600
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
The error message mentioned "'uniform' or 'storage'" and will need to be
updated to also mention 'push_constant' in follow-up commits. Instead
make the error messages show only the storage class of the variable.
Bug: tint:1620
Change-Id: I266a948f8a8fb70d57031d15306a5e82400e4c75
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96683
Reviewed-by: dan sinclair <dsinclair@google.com>
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Fixes missing validation exposed by the addition of
https://github.com/gpuweb/cts/pull/1640 to the CTS.
Change-Id: Ib51124603a6fcec973eeab9ac1ed989add209c9a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96481
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Brandon Jones <bajones@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
This patch adds a workaround for Intel Gen12 GPUs that we don't set
D3D12_CLEAR_VALUE when creating a texture with any DXGI depth formats
(DXGI_FORMAT_D16_UNORM, DXGI_FORMAT_D32_FLOAT,
DXGI_FORMAT_D24_UNORM_S8_UINT, DXGI_FORMAT_D32_FLOAT_S8X24_UINT)
because on these GPUs the texture data may be corrupted after several
call of ClearDepthStencilView() if D3D12_CLEAR_VALUE is set in the
call of CreatePlacedResource() or CreateCommittedResource().
Bug: dawn:1487
Test: dawn_end2end_tests
Change-Id: Id44af0f6fe31773820f5e20d05edd275dd921e53
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96482
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
Source canvas format could be RGBA16Float so expand CopyTextureForBrowser
source texture format to support it.
Bug: dawn:856
Change-Id: I35d072ef3b7f58b96ae50a24e135b344ef7eb9b3
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96483
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Shaobo Yan <shaobo.yan@intel.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Adds a break and continue statements to randomly-chosen loops. Also
overhauls support for adding return statements to functions.
Fixes: tint:1125.
Change-Id: Ib1a82b49e3fbb0b5520c725c8b8459d68383bed2
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96543
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Alastair Donaldson <allydonaldson@googlemail.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
A mutation that replaces operators in a WGSL-like string at random.
Fixes: tint:1092.
Change-Id: I912825365f338266d34a1bffb5c8a96cecaba179
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96404
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Alastair Donaldson <allydonaldson@googlemail.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
And increase the test runner timeout from 30s to 2min.
FXC really doesn't like this shader, however I expect this to be
made much faster once constant evaluation for atan2 is implemented.
Change-Id: Id8a8ba97b5a99a2f94633a0732300a35ba6dc1c3
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96401
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Introduces a class to clearly identify the interface of the mutation
functions used during regex-based fuzzing.
Bug: None
Change-Id: Ia6d125227cffc1c0b8944764c4e21825fd31d5cd
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96360
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Alastair Donaldson <allydonaldson@googlemail.com>
SwANGLE implemented GL_NV_read_depth_stencil but it isn't working for us
for some reason.
Bug: dawn:1497
Change-Id: I8c48ec4142169c89c33c6ea1dfc81d978c8962dd
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96500
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Signaling a fence in Dawn without waiting can cause a race between Dawn
and Chromium over who signals the fence. Since D3D12 fences are allowed
to be rewound this can cause future waits to hang indefinitely if Dawn
loses the race and signals a lower value than what Chromium expects.
The signal without wait case happens when Dawn submits no command lists
e.g. when CopyExternalImageToTexture uses a zero-sized dimension. This
is the reason for the test failures in https://crrev.com/c/3700811 e.g.
https://ci.chromium.org/ui/p/chromium/builders/try/dawn-win10-x64-deps-rel/24617/overview
To fix the race, it's sufficient to wait before signaling if not already
waited which is what this CL does. This CL also makes the fence stay
alive until pending signals are done - this wasn't the root cause of the
hang described above, but it's still a good idea for robustness, and
also recommended based on discussion around past Chromium XR fence use.
Bug: dawn:576
Change-Id: I8c1d1a19fdb022ae28d26f6723c2f2bfc9c1c3c7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96321
Auto-Submit: Sunny Sachanandani <sunnyps@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Sunny Sachanandani <sunnyps@chromium.org>
Add a 'NodeID' to each ast::Node which is the sequentially allocated
index of the node. Use this in sem::Info to map the AST node to the
semantic node, instead of using a std::unordered_map.
Optimised very hot code by entirely eliminating map lookups, and
dramatically reducing cache misses (lookups are usually sequentually
ordered).
Timings running
'webgpu:shader,execution,expression,call,builtin,atan2:f32:inputSource="const";vectorize="_undef_"'
with dawn/node, using SwiftShader:
Without change: 3.22647107s
With change: 3.10578879s
Bug: tint:1613
Change-Id: I22ec48d933b2e5f9da04494bff4e979e6f7b1982
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96140
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
We don't need / want to consider whether the node in the map is of
the SemanticNodeTypeFor type.
Change-Id: Ia0deb3f4e4624bf47e2155fea05f91547d747310
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96144
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
This patch add support for using f16 types in unary operator `-` and
binary operator `+`, `-`, `*`, `/`, `%`, `<`, `>`, `<=`, and `>=`.
`==` is already supported. Unittests are also implemented.
Bug: tint:1473, tint:1502
Change-Id: I1123fa5e9e586ec0d8522b0f6bacafb4ad53ffcf
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96380
Auto-Submit: Zhaoming Jiang <zhaoming.jiang@intel.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Include Optiplex 7080 Linux in the suppressions added in
https://dawn-review.googlesource.com/c/dawn/+/96200
Change-Id: I8f99da7e6e42b675b40e200f0c668e638e2238f2
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96402
Auto-Submit: Yuly Novikov <ynovikov@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
A helper alias for `--verbose --flag=enable-dawn-features=dump_shaders`, which is hard to remember.
Change-Id: I4795a2c3b6f20834cf81d2d6ec4bfca67d29a6f6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96400
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Keep track of the earliest evaluation point for an expression.
Required to properly track what can be assigned to a `const`, `override`, `let`, `var`.
Bug: tint:1601
Bug: chromium:1343242
Change-Id: I301eec21b71e9036dc1bf6c9af8079317d724762
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/95949
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Tells you how many things you've allocated.
Will be used for various optimizations.
Change-Id: I8a31bb06e2b23781245bbfd16fabc9b85e440d14
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96142
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Use the @const annotations to more efficently dispatch to the right
method of the ConstEval class.
Reduces a whole lot of dynamic casting logic.
Change-Id: I6791aac51b935b46d63af29abd1e577b3306a0ff
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/95950
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Some web_platform:* tests are crashing due to issues with SharedImage
and canvas formats.
Bug: chromium:1344876
Change-Id: I0a708bad15b3d19299ce614ad43ab58c888e5291
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96300
Commit-Queue: Austin Eng <enga@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
Fix TODOs dating back to when types were an AST / SEM hybrid concept.
Bring the `arch.md` to reflect how things work today.
Bug: tint:724
Change-Id: I6bf4174158cf490f2839aeed78164b66e3410f27
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96141
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Update:
- expectations.txt
- ts_sources.txt
- resource_files.txt
- webtest .html files
8cfc317e23..a41bc407a8
- a41bc4 Implement val:render_pass_descriptor:timestampWrite,same_query_index (#1656)
- 167076 Implement val:render_pass_descriptor:timestamp_writes_query_set_type (#1653)
- 06954d Implement val:render_pass_descriptor:timestampWrite,query_index (#1654)
- deec4f Implement val:render_pass_descriptor:occlusion_query_set_type (#1652)
- 3bef26 Succinct the test names of render_pass_descriptor.spec.ts (3/3) (#1651)
- 425fc8 Convert `clamp` f32 tests to use interval framework (#1645)
- 46fce2 Add support for multiple intervals to FP testing framework (#1643)
- 09c7fb Address feedback from Kai
- f803ff Add context configuration tests
- d620a1 Address feedback from Kai
- 77633d Add tests for getCurrentTexture and getPreferredCanvasFormat
- 781ad8 Succinct the test names of render_pass_descriptor.spec.ts (2/n) (#1639)
- d7ca02 Implement val:render_pass_descriptor:timestamp_writes_location (#1630)
- 09793f Test zero levels or layers is invalid in render_pass,resolve:resolve_attachment (#1600)
- daf0da Split shader_stages_and_visibility and add control cases
- 496182 Rewrite usage validation scope tests
- f4e9a3 refactor: split out makeConflictingBindGroups from testValidationScope
- bc278d nits: simplify a few things in this file
- a65914 Implement val:render_pass_descriptor:depth_stencil_attachment_depth_clear_value (#1640)
- a6bab7 Implement api,validation,capability_checks,features,texture_formats:canvas_configuration_view_formats (#1593)
- e7f8fe Succinct the test names of render_pass_descriptor.spec.ts (1/n) (#1619)
- 7f3683 Convert `fract` tests to use interval framework (#1612)
- d8009f Correct logInterval & log2Interval handling of out of bounds inputs (#1629)
Created with './tools/run cts roll'
Change-Id: I10d895c4a11252317619f7ea480c97d821cbf81c
Cq-Include-Trybots: luci.chromium.try:dawn-try-win10-x86-rel,linux-dawn-rel,mac-dawn-rel,win-dawn-rel
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96200
Commit-Queue: Austin Eng <enga@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Auto-Submit: Ben Clayton <bclayton@google.com>
Using whitespace for code blocks no longer works with gerrit
Change-Id: I614aff78297ab96a3663888d59c10d8ad295c076
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96280
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
These were never part of the spec, and they were not correctly
implemented for all backends.
Fixed: tint:1597
Change-Id: If1a23f1619c61c53baae277f1cf37aee4460ab7b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/95952
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Extract out the methods of Resolver::EvaluateXXXValue() to a new
tint::resolver::ConstEval class.
Removes more bloat from Resolver, and creates a centralized class for
constant evaluation, which can be referred to by the IntrinsicTable.
Change-Id: I3b58882ef293fe07f019ad2138a7e9dbbac8de53
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/95951
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Restructure the logic so there's less, pointless dynamic casting, and the complexity is reduced.
This alters the order in which variables are validated, hence the change of test.
Change-Id: I9a3120c0278faa5ac9f1db65eeb71a8e4a705596
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/95948
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Dawn Autoroller
Corentin Wallez
Ben Clayton
Antonio Maiorano
Alastair F. Donaldson
dan sinclair
Brandon Jones
Jiawei Shao
Yan,Shaobo
Kai Ninomiya
Sunny Sachanandani
Austin Eng
Zhaoming Jiang
Yuly Novikov