tint::Source::FileContent::lines has changed from a vector of std::string to std::string_view.
The dawn usage of the field works with both types without changes, so juse use `auto` to let tint roll.
Change-Id: I0d8309a13e94da7e3558bd32d0d98a4f27a1a4bc
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/77943
Reviewed-by: Brandon Jones <bajones@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Add a toggle RecordDetailedTimingInTraceEvents. When this toggle is
enabled, record detailed timing information in trace events right
before calling ExecuteCommandLists on a D3D12 command queue, and the
information includes system time, CPU timestamp, GPU timestamp, and
their frequency.
Bug: dawn:1264
Change-Id: Ie06d3f2b7eb25c641ee00476334bd276227c3678
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/77381
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
This transform converts all separate texture/sampler references
in a program into combined texture/samplers. This is required for GLSL,
which does not support separate texture/samplers.
As input, the transform requires a map from the unique sampler/texture
pairs previously gathered by the Resolver to strings, which will be
used as the names of the newly-generated combined samplers. Note that
binding points are unused by GLSL, and so are set to (0, 0) with
collision detection disabled.
All function signatures containing textures or samplers are rewritten,
as well as function calls and texture intrinsic calls. For texture
intrinsic calls, a placeholder sampler is used to satisfy the subsequent
Resolver pass (GLSL texture intrinsics do not require a separate sampler,
but WGSL intrinsics do). The placeholder is also used if the shader
contains only texture references (e.g., textureLoad).
Bug: tint:1366
Change-Id: Iff8407d28fdc2a8adac5cb655707a08c8553c389
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/77080
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
Fold both PromoteInitializersToConstVar and VarForDynamicIndex into this
new transform, with a config to enable either type of transformation.
This is almost a no-op change, except that VarForDynamicIndex required
ForLoopToLoop, while this tranformation in PromoteInitializersToConstVar
converts for-loops only as needed, so it doesn't do so when the
expression is in the for-loop initializer.
This transform will be extended to handle ensuring order of execution of
expressions.
Bug: tint:1300
Change-Id: I4d00984346a2c92b2d8563b459898f8f737589fd
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/77140
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
In the end2end test BufferZeroInitTests.PaddingInitialized, the case use
drawIndex to access OOB vertexBuffer to see whether the padding part has
been set to zero. The case use
'renderPass.SetVertexBuffer(0, vertexBuffer, vertexBufferOffset)' to set
the vertexBuffer.
But when the vertexBufferOffset == vertexBufferSize, this SetVertexBuffer
won't create any vertex buffer view on D3D12 backend. And it turns out
input slot 0 has nothing.
This warning has been reported by win11 full debug layer. But this
behaviour is allowed by WebGPU.
So this CL suppress the warning
D3D12_MESSAGE_ID_COMMAND_LIST_DRAW_VERTEX_BUFFER_NOT_SET in D3D12 adapter.
Bug: dawn:1255
Change-Id: I0dcf816b284cf7d7013f633186d010bae8fa6523
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/77640
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Shaobo Yan <shaobo.yan@intel.com>
- Validation no longer produces an error if the device is destroyed. Instead it just no-ops now.
- Internal Ticks are still validated the same as before.
- Necessary because Chromium may call Tick after device.destroy() which causes noisy validation errors that can break tests.
- Removes the current tests for this bahavior with new follow up tests in child CL.
Bug: dawn:628
Change-Id: Idc676490c7dcf1edd104b5dfd0e9fa5c023089ca
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/77200
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Loko Kung <lokokung@google.com>
Kindly donated by Brandon Jones and Austin Eng.
Tint has been used to convert all the deprecated attributes to the new style. In doing so, comments have been stripped. These are not massively important for the benchmarking.
Bindings have also been adjusted to be sequential and unique so that the MSL backend doesn't have to deal with binding remapping.
Existing benchmark files that used an underscore '_' have been renamed to use a dash '-' instead, to match the new files.
Change-Id: If5fb507b981f107ed570f6eedb55b232448f67aa
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/77443
Reviewed-by: Brandon Jones <bajones@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
If a WGSL test contains no entry points, add an empty one.
In that case, do not pass its name to the generator, so we
generate code for all functions, so they aren't culled for
reachability.
Add new test results for formerly empty tests.
Bug: tint:1376
Change-Id: Ibf371b943fb273d44712dfcc9dc1b7bb4ab071db
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/76540
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
This patch adds validations on blend factors and blend
operations according to the latest WebGPU SPEC:
If component.operation is "min" or "max":
component.srcFactor and component.dstFactor must both
be "one".
BUG=dawn:1257
TEST=dawn_unittests
Change-Id: Id17c06044900eb0fa8d2ebab6fd3132f9deb157a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/76480
Reviewed-by: Loko Kung <lokokung@google.com>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
Splits these sources out into a separate library target to make sure
that it is only built once.
Many of these symbols are used by tint_utils_io, and building with
shared libraries enabled fails if they are not present.
Change-Id: I501d302b2502b22357f5691f012cd56ebcfde478
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/75600
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
SwiftShader is required to implement WebGPU fallback adapters.
Perf tests are skipped for CPU adapters since they easily timeout
for intensive benchmarks.
Bug: chromium:1266550
Change-Id: Ib6e91da1128baae1770c797a69cf9ad605ea324d
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/76421
Reviewed-by: Loko Kung <lokokung@google.com>
Commit-Queue: Austin Eng <enga@chromium.org>
Use the sem::Type size instead of the sem::Struct size.
Some binding numbers in MSL expected outputs changed since these
buffers were previously not being reported in the resource list that
the Tint exe uses to automatically remap bindings.
Bug: tint:1372
Change-Id: I14479ddc5129d91b91449cc2d68ee37bd99d2f7e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/76220
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Use the AddSpirvBlockDecoration transform to do this.
Add expected results for all of the new E2E tests. The arrayLength()
tests all fail as this is not yet implemented for the GLSL
backend. The other tests all pass except two that assign whole structs
to buffers, which is also a pre-existing issue.
Bug: tint:1372
Change-Id: I230197b43a5561e619866419d642ffc1ed085aac
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/76164
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Stephen White <senorblanco@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
These two transforms previously assumed that the argument to
arrayLength had the form `&struct_var.array_member`. We now also need
to handle the case where it is just `&array_var`.
Bug: tint:1372
Change-Id: I173a84bd32c324445573a295b281a51e291c2ae2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/76163
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
For SPIR-V, wrap non-struct types in structs in the
AddSpirvBlockDecoration transform.
For MSL, wrap runtime-sized arrays in structs in the
ModuleScopeVarToEntryPointParam transform.
Bug: tint:1372
Change-Id: Icced5d77b4538e816aa9fab57a634a9f4c52fdab
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/76162
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
This descriptor, when chained on WGPUCommandEncoderDescriptor makes
internal usages visible to validation.
This CL is to help implement WebGPU Swiftshader support in Chrome.
Bug: chromium:1266550
Change-Id: I7253fe45003e9ad5ac4d8ddd2d4782989e9b5c27
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/76440
Reviewed-by: Loko Kung <lokokung@google.com>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
Printing to stdout actually impacts Web Tests results which
makes managing expectations difficult, especially if logs
change.
Change InfoLog to ErrorLog:
1) because this is ConsumedError, after all
2) until we figure out if we can make Web Tests ignore stdout
Bug: chromium:1266550
Change-Id: I05f47f8b6d7a8e11568c5ee87eabab0cfd7c02d6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/76680
Reviewed-by: Loko Kung <lokokung@google.com>
Commit-Queue: Austin Eng <enga@chromium.org>
Add google benchmark to the DEPs.
Implement a basic set of benchmarks for each of the writers and the WGSL parser.
Add build rules for CMake. GN build rules TODO.
Add a simple go tool (ported from Marl) to diff two benchmarks. Less
noisy than the one provided by google benchmark.
Bug: tint:1378
Change-Id: I73cf92c5d9fd2d3bfac8f264864fd774afbd5d01
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/76840
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Ben Clayton <bclayton@chromium.org>
