Instead of using an `if` node that has a list of `else` statements,
make each `if` statement have a single optional `else` statement,
which may itself be an `if` statement (or just a block statement).
This better matches the WGSL grammar (now that we have removed
`elseif`), and simplifies various pieces of code that handle these
statements.
Change-Id: Ie4272f1422224490ac598a03aa8b4dd00ba03010
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87940
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: James Price <jrprice@google.com>
These suffixes existed because the GN build errored when there were two files sets with the same name (ast + sem).
This is no longer required as the GN build splits these into two separate targets.
Change-Id: Ib451da33a5f4aa5c867cb99419dd252766dc3daa
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/88308
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Operand is just a tagged union of uint32_t, float and std::string.
Use std::variant for this.
Reduces memory size, and removes the need to always construct an empty string when the operand is float or int.
Bug: tint:1383
Change-Id: I02fc10137d6fab410ea25a8d6c6e279b882b2287
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/88302
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
ScopeStack is not needed here - the resolver already provides variable scoping with the sem::Variables.
Re-purpose scope_stack_ for a stack of Scope, which now holds the type constructor -> SPIR-V ID map.
This map needs to be per-scope, to fix issues like crbug.com/tint/1520
Fixed: tint:1520
Change-Id: Ifa7749338abf63652a1369e76cf5400be1c37298
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/88301
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
These methods produce `let` declarations.
With creation-time expressions, we'll need to add `const` declarations.
Note that module-scope `let` declarations have been removed in the spec (for `const`). ProgramBuilder::GlobalConst() has not been renamed, although it still currently produces 'let' declarations.
Bug: tint:1504
Change-Id: I34f6d62236f0572163fc9c2d8fddfe4503817422
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/88305
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Concatenating strings to use for cache keys is horribly inefficent and very error prone.
Add a UnorderedKeyWrapper helper to allow types to be used as a unordered_map and unordered_set key. Use this for the type_constructor_to_id_ map.
Produces SPIR-V with some duplicate SPIR-V instructions for constructors removed.
Change-Id: Ib072d485ca28bb07f03e979c133cdce1f69ee482
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/88300
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
The UniformConstant storage class was renamed to Handle in the WGSL
spec. This CL updates Tint internals to match.
Bug: tint:1138
Change-Id: I93ec581575955ab6830eb8aea44f74dbc28e9ef5
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/88280
Auto-Submit: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Roll chromium/src/build c7876b5 .. 87b04ad
Roll chromium/src/buildtools e1471b2 .. f0d740e
Roll chromium/src/tools/clang df9b14e .. 3c4a622
Required to roll ANGLE as it now uses new Clang flags.
Change-Id: I55caa9892ff65ebc4852b2d49df88908ee1ca3e7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/88221
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
In this patch, `i` suffix for SInt literal is added, making `-234i`
valid. Meanwhile, validation of UInt literal must not be negative is
add, making `-42u` invalid with proper error message.
Bugs: tint:1514, tint:1515
Change-Id: Idd0e9ae5649a62e7d348c29f95c2570049653bd8
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/88140
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
In this CL the enable directive is implemented.
1. Add AST node for enable directive, assign a ExtensionKind (enum) for
each supported extension.
2. Use an unorder_set in ast::Module to record all required extensions'
kind.
3. Provide inspector methods for getting names of used extension, and
getting all used enable directives' extension names and location.
4. For different writer, the extension nodes are handled in different
ways. MSL and HLSL writers will just ignore the extension nodes, while
SPIRV and GLSL writers will emit corresponding code.
5. Implement unittests and end2end test for enable directive and
inspector, using a reserved extension name `InternalExtensionForTesting`.
Bug: tint:1472
Change-Id: I40cb4061554deb477bc2005d7e38c9718385f825
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/86623
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
This PR adds the validator_is_storable test into the CMakeList file
correctly and removes the helper files. The resolver helper is used
instead and a test helper to return the validator added into the
resolver.
Change-Id: I5b18bcc6373e3b39807af05cf5c058fab61ed4ca
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/88041
Auto-Submit: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Add deps to remove_stale_autogen_files to make sure
tint_ast_fuzzer_proto runs after remove_stale_autogen_files run.
Bug: crbug.com/1314527
Change-Id: I01cb469289eae83b04c9b442f97d4eef0139ec81
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87922
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Adds configurable gamma and gamut correction in Tint's external texture
transform. Adds constants in Dawn to perform correct conversion from
BT.709 to sRGB.
Bug: dawn:1082
Change-Id: Id5eecc37f0224541bf36e2f9757e7e2047e4b66b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87666
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Brandon1 Jones <brandon1.jones@intel.com>
The import target does not exist in the tint repo.
This import is only used inside the `build_with_chromium` condition, so move the import into the condition.
Bug: crbug.com/1314527
Change-Id: I20051d63df9134e2dc5773f26cf2f8ee4df2354e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87860
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
The OpenGL ES 3.1 spec says:
"The point size is taken from the shader built-in gl_PointSize written by the vertex shader, and clamped to the implementation-dependent point size range. If the value written to gl_PointSize is less than or equal to zero, or if no value is written, the point size is undefined."
ANGLE/D3D11 will emit a warning on this and abort processing, causing dawn_end2end tests to fail.
Bug: dawn:1390
Change-Id: I6a56467842ba80d8a070af7240ee07bb111089dd
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87720
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
This replaces the manual AST traversal code that was used to determine
the originating resources for textures and samplers.
Change-Id: I463e9dac836ab5d42d9b5559cda5cd35b154e588
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87608
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Before this change, we duplicated line break parsing in both
Source::File and Lexer. This change makes it so that the Lexer no longer
looks for line breaks, instead relying on Source::File for this info.
This de-duplication will also help in implementing the latest spec
changes with respect to line breaks (CRLF vs CR, etc).
Bug: tint:1505
Bug: tint:1513
Change-Id: Ifa820f75ede7e82822525282127e05d2fea047e1
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87604
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
remove_stale_autogen_files will remove files in
gen/third_party/daw/src/tint/fuzzers, so build
failed flakey with no such file under this directory
if remove_stale_autogen_files run after tint_generator_wsg_corpus
action.
add deps to remove_stale_autogen_files to make sure
tint_generator_wgsl_corpus runs after remove_stale_autogen_files run.
Bug: crbug.com/1314527
Change-Id: Ic072d1c80719cd1c1cf29b1ad4463792018ebb94
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87680
Auto-Submit: Fumitoshi Ukai <ukai@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
The change in https://dawn-review.googlesource.com/c/dawn/+/84240
modified the code generated by this transform, but didn't update the
Tint unit tests (which are not yet being run on Dawn's CQ).
Change-Id: I32d097d052f01628c3f8f5520c900b83422707e3
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87605
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Changes Dawn and Tint to use a 3x3 matrix for external texture
YUV-to-RGB conversions. This will allow us to use standard matrices
as they exist in SkYuvMath.
Bugs: dawn::1082
Change-Id: I8e0c7c3dc1c085d8f336da956aea9496913b70fa
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/86847
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Brandon1 Jones <brandon1.jones@intel.com>
This CL moves the Validate methods from the Resolver into a specific
Validator class used by the Resolver.
Bug: tint:1313
Change-Id: Ida21a0cc65f2679739c8499de7065ff8b58c4efc
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87150
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Adds support for non-zero first/baseVertex on Draw[Indexed]Indirect by
duplicating the first/baseVertex indirect parameter onto a root
constant in the indirect buffer.
Change-Id: I280149065179806d3e57b07f1a396f9e2e4e8fcb
Bug: dawn:548
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/84240
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Enrico Galli <enrico.galli@intel.com>
Auto-Submit: Enrico Galli <enrico.galli@intel.com>
The type field may be nullptr when a matrix constructor is used with
an inferred element type.
Change-Id: Ic11ba6a8efbed2a641c8a5ad3bbf0d074e4ca973
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87280
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: James Price <jrprice@google.com>
Auto-Submit: James Price <jrprice@google.com>
The current presubmit has the filter inverted so it would only attempt
to match the filtered files. The file name also has to be converted to
`LocalPath` otherwise it's attempting to compare a python object to a
string and always fails to match.
Bug: dawn:1339
Change-Id: Ie7712dee60f6b9df2cb78c9feab11769f7ea1f02
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87080
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Auto-Submit: Dan Sinclair <dsinclair@chromium.org>
This CL should fix the doxygen error on kokoro.
Change-Id: I820e6e6674edbc1af2b51ceb3cf87d724d7c0962
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87300
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
This Cl moves the cpp includes to above the project includes fixing up
the build/include_order issues and enabling the lint check.
A couple includes are marked as NOLINT as the c header has to come after
the project header due to setting defines.
Bug: dawn:1339
Change-Id: Ia47499c94fff99106397b83f6c5c7fe100c44a0e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/86513
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
This CL moves the various sem methods in the resolver to a helper class.
Bug: tint:1313
Change-Id: I1f5e77a7864935d44d327b2b8462f931d46977ca
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87149
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
This Cl updates tools/format to match the various Dawn extensions and to
use the `clang_format.py` file from depot_tools instead of the one from
clang. This fixes up some formatting differences so `tools/format` will
now match `git cl format`.
Bug: dawn:1339
Change-Id: I32a2cdbd2d7e950794268616fae38b5bf54ab370
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/86874
Auto-Submit: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
This CL makes all the validation methods const except for
ValidateSwitch.
Bug: tint:1313
Change-Id: I19ce7beae5ab4591d525dad4dca45f03dd4733b3
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87148
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
This CL changes ValidateStorageClassLayouts to take the
valid_type_storage_layouts_ as a parameter instead of accessing
directly.
Bug: tint:1313
Change-Id: I2eade6abd9b0acf3d8937c08b0453682be8864fa
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87147
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
This CL moves the possible call to create the return type out of the
ValidateReturn and into the call. The type is then passed into the
ValidateReturn method.
Bug: tint:1313
Change-Id: I5d2e78b945fc47a14072f503d0478a7da051137d
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87146
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
The current_function was used to retrieve the functions return type.
Pass it in directly instead of using current_function.
Bug: tint:1313
Change-Id: Ie29407aecc51e8453460f46437b5c011088c3749
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87145
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
The ValidateFunction method just required the current pipeline stage.
Provide the stage directly instead of using current_function.
Bug: tint:1313
Change-Id: I0c12bef4b28b9cecfbd2b9d7d336a8ff3f8c3a77
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87144
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
The ValidateStructure method only required the current pipeline stage.
Pass that in directly instead of depending on current_function_.
Bug: tint:1313
Change-Id: I13a429aa9d77c8c43fb82d2aa02b25e05b0e3a6c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87143
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
The ValidateEntryPoint only needs the current functions pipeline stage.
Pass that in instead of using current_function_.
Bug: tint:1313
Change-Id: I7b08997f6c4940a614a75fc905ba923c0686bfc4
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87142
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
The ValidateBuiltinAttribute function just needs the current functions
pipeline stage, pass that in intead of using current_function_.
Bug: tint:1313
Change-Id: Ie58b46e6115ee46bb0b86e53786cf17861cf7d4e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87141
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
The ValidateLocationAttribute function needs to know the stage of the
current function so, pass that in instead of accessing current_function_
directly.
Bug: tint:1313
Change-Id: Ifa0ac912f5e78f14b6512fd74ae951545abd9b22
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87140
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
There were some tests that were still using the deprecated name, as
was the SPIR-V reader.
Bug: tint:1483
Change-Id: Ie919596712e05340110fbd872470a1b4c9a625c7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/86745
Auto-Submit: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: James Price <jrprice@google.com>
BUG=chromium:1314527
Change-Id: I05adbe671c4f30fe3e59829cd370a59347c8ed51
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/86760
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Brandon Jones <bajones@chromium.org>
The kokoro bots are running at a different level of verbosity than
the presubmit check. This CL ups the verbosity level for presubmit
to match kokoro and suppresses any new lint warnings which are
produced by the change.
The set of always removed filter options used by PRESUBMIT are
copied into the CPPLINT.cfg main file in order for kokoro to
match the errors presented by the CQ.
Bug: dawn:1339
Change-Id: I875a06bc2ed929d5dbaaa933282e3afa2559a7af
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/86627
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
This CL fixes the build/c++11 found by the kokoro bots.
Change-Id: Ic6ebc4ddf0f7bd25b20e4059d9f6c1c024fd71aa
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/86625
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Auto-Submit: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
The tint regex fuzzer is disabling the c++11 lints, but nothing fails
when the file is removed.
Change-Id: I2d9f780694fb6bd340bd0cbbf4addf15858d28ee
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/86440
Auto-Submit: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
using directory for actions output causes issue like
crbug.com/1315457
ninja explain: output obj/third_party/dawn/src/tint/fuzzers/tint_generate_wgsl_corpus.stamp older than most recent input gen/third_party/dawn/src/tint/fuzzers/fuzzer_corpus_wgsl (1649712735 vs
1649712999)
Use stamp file instead of directory.
Bug: chromium:1315457, chromium:1314527
Change-Id: Ifdf0493e23dbab000513e8f2c0ae4aa8cd76444f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/86482
Auto-Submit: Fumitoshi Ukai <ukai@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Remove transform::Glsl and replace with a Sanitize function. Cleans up
the code, reduces allocations and copies, and makes it consistent with
the other backends.
Also add a copy of src/tint/.clang-format to include/tint/ to keep files
in there formatted as per the tint standard.
Bug: tint:1495
Change-Id: I8a44ffecc6b3d244517bceb374ed93063e96f218
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/86205
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro-Run: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>