This CL moves the sampler from sem to type and updates the namespace.
Bug: tint:1718
Change-Id: I22d228df5d24e154dbebecb43e7c6730475e08d2
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/113283
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
This CL moves the texture types into the type folder and namespace.
Bug: tint:1718
Change-Id: I3088e4f8174855043313f4497b384b3947dc6aaf
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/113282
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
This CL moves the type_manager from sem to type and updates the
namespace as needed.
Bug: tint:1718
Change-Id: I1fe0c2be08146221e68a9d2e7450283d102afdfa
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/113280
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
This CL moves sem/type and copies sem/node into the type/ folder. The
type subclasses are moved over to using type::Type while remaining in
the sem:: namespace. They will be moved over in followup CLs.
Bug: tint:1718
Change-Id: I3f3495328d734f88e4fc2dfbc6705343f1198dc5
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/113180
Reviewed-by: Ben Clayton <bclayton@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
This is used to ensure that assignments to host-visible memory do not
modify padding bytes in structures and arrays. We decompose
assignments of whole structure and array types into member-wise or
element-wise copies, using helper functions.
This is used in all backends except HLSL, which already decomposes
memory accesses.
Bug: tint:1571
Change-Id: Id6de2f917fb80151cc654a7e1c8413ae956f0d61
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112720
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
This CL moves the ArrayCount from a variant to use inheritance. This
will allow the sem to have different array count classes from the IR.
The ArrayCounts, similar to types, are unique across the code base and
are provided by the TypeManager.
Bug: tint:1718
Change-Id: Ib9c7c9df881e7a34cc3def2ff29571f536d66244
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112441
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Enables the 'chromium_experimental_full_ptr_parameters' extension to
allow passing of uniform, storage and workgroup address-spaced
pointers as parameters, as well as pointers into sub-objects.
Bug: tint:1758
Change-Id: I8c85e6104ef4f2b9a177dec2857b1bf7f5148212
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/103860
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
For enums generated by intrinsic.def.
Change-Id: I1072248b31e2a365a558736f903d25f6e6184962
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112381
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
This CL implements f16 in uniform and storage address space, allowing
using f16 types in uniform and storage buffers on all backends. Tint
uint tests and Dawn E2E tests are added to validate the f16 types work
as expected.
Bug: tint:1473, tint:1502
Change-Id: I15e3de1033d3727f2ea33f4657f682c5f13c2153
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/106320
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Add a transform to truncate unused user interstage variables by
adding a new truncated shader io struct wrapper of the original
one, with a truncate function to do the assignments called
at the return statement.
This transform is meant to be run after CanonicalizeEntryPointIO,
and will only be run under hlsl/generator_impl.cc to workaround
the extra register limitation for interstage variables on D3D FXC.
Bug: dawn:1493
Change-Id: I69081189ad7d4b76f2371fcc079f67dced2e9944
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/104620
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Shrek Shao <shrekshao@google.com>
Track reads and writes to pointer parameters for each function in the
Resolver, as well as accesses to module-scope variables. At function
call sites, check the root identifiers of each pointer argument to
determine if problematic aliasing occurs.
The MSL backend passes pointers to sub-objects to functions when
handling workgroup storage variables, which triggers the alias
analysis. Add a validation override for this scenario.
Bug: tint:1675
Change-Id: I81a40d1309df65521cc5ad39764d6a09a260f51e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/110167
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: James Price <jrprice@google.com>
This Cl removes the internal infrastructor and backend code
generation for the fallthrough statement.
Bug: tint:1644
Change-Id: I2a1de7d527865e5a7221074f4e0fb106599f4c57
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/109005
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Discard statements no longer affect the behavior or uniformity
analysis. Update the resolver, validator, and several tests to reflect
this.
Some E2E tests were removed as they had loops that are now considered
to be infinite.
Use the DemoteToHelper transform to emulate the correct semantics on
platforms where discard is (or may) terminate the invocation in a
manner that would affect derivative operations.
We no longer need the UnwindDiscardFunctions transform for HLSL, which
already implements the correct semantics. However, we still run the
DemoteToHelper transform for the HLSL backend due to issues with FXC's
handling of discard statements (see crbug.com/tint/1118).
Fixed: tint:1723
Change-Id: Ib49ff187919ae81c4af8675e1b66acd57e2ff7d2
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/109003
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
This transform implements demote-to-helper semantics for discard
statements, by setting a global flag and masking any writes to
host-visible memory.
Bug: tint:1723
Change-Id: I619c5661c6ffcc6978aa4f7635b0d680d83de3dd
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/109002
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: James Price <jrprice@google.com>
This is now a well-defined term in the WGSL spec, so we should use it.
Change-Id: Icc46a77f0a465afbfd39cdaec84e506b143c8c0c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/109220
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Auto-Submit: James Price <jrprice@google.com>
Have Initialize() bind the Program printer - which is helpful for debugging.
Call these from dawn/node.
This allows dawn/node to print programs when things go wrong.
Change-Id: I32d8805381d2939e82dc6ea383b9860fbb5fb69e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/107684
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
This reverts commit 6c5db2afa6.
Reason for revert: Ran into issues integrating into all the required build environments.
Original change's description:
> Scaffolding for generation of intrinsics files.
>
> This CL sets up the basis for the intrinsic file generation. All of
> the GN and CMake pieces are setup, but they aren't hooked into the
> main build yet. That will be a followup which just enables the
> generation in order to allow easy reverting.
>
> Change-Id: Iccac59377076ed6ac66eeaf0be965be2f49bc738
> Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/107981
> Kokoro: Kokoro <noreply+kokoro@google.com>
> Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
> Reviewed-by: Ben Clayton <bclayton@google.com>
> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
# Not skipping CQ checks because original CL landed > 1 day ago.
Change-Id: If289cd2769faea6466bcae68c3c58cf416b3567a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/108421
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Previously Hashmap used to internally use a Hashset which held entries
of key-value pairs. This was cute, but meant that a Hashset held mutable
entries, which was a bag-of-bugs waiting to happen (change the entry to
hash as something different and you're now in an entirely broken state).
Pull the complex bits of Hashset out to HashmapBase, and have both
derive from that. I've opted for inheritance over composition here to
reduce the amount of structure chasing you'd have to do without
debugger pretty-printers.
Change-Id: I99e72244b69206a994edabfefd0e28d5d74d08d9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/108240
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
This reverts commit 7cd8db1155.
Reason for revert: Breaking the Skia roll.
Original change's description:
> Add GN build option to build using generated files.
>
> This CL hooks the generated files into the GN build
> behind a `tint_build_use_generator` flag.
>
> Change-Id: I4926b2c9c1a349f26be8a1f8a4508e1e31dab813
> Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/108041
> Kokoro: Kokoro <noreply+kokoro@google.com>
> Reviewed-by: Ben Clayton <bclayton@chromium.org>
> Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
TBR=dsinclair@chromium.org,bclayton@google.com,bclayton@chromium.org,noreply+kokoro@google.com,dawn-scoped@luci-project-accounts.iam.gserviceaccount.com
Change-Id: I3b920791bc2b6d22d9cbeb1310a2e89fbd1e8cd1
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/108205
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
This CL hooks the generated files into the GN build
behind a `tint_build_use_generator` flag.
Change-Id: I4926b2c9c1a349f26be8a1f8a4508e1e31dab813
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/108041
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@chromium.org>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
This CL sets up the basis for the intrinsic file generation. All of
the GN and CMake pieces are setup, but they aren't hooked into the
main build yet. That will be a followup which just enables the
generation in order to allow easy reverting.
Change-Id: Iccac59377076ed6ac66eeaf0be965be2f49bc738
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/107981
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Add a transform that merges return statements into a single return
statement at the end of the function.
Bug: tint:1627
Change-Id: I971cc298fd9814634c82b49a07e15c5c0f3da404
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/93660
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: James Price <jrprice@google.com>
Attempting to paper over all the MSL standard library holes for packed_vector in the MSL writer added complexity to the writer, produced messy output, and didn't actually catch all the cases where casts were needed.
Add a new PackedVec3 transform that applies the packed_vector -> vec casts in a smarter, more precise way.
Fixed: tint:1534
Change-Id: I73ce7e5a62fbc9cb04e1093133070f5fb8965dce
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/107340
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@chromium.org>
This CL adds support for `break-if` to Tint.
Bug: tint:1633, tint:1451
Change-Id: I30dfd62a3e09255624ff76ebe0cdd3a3c7cf9c5f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/106420
Auto-Submit: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: dan sinclair <dsinclair@google.com>
This CL catches up the internals (along with a few error messages) to
say `initializer` instead of `constructor.
Bug: tint:1600
Change-Id: I8e56572c310d77da1130380bdd32b334f27c8e46
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/106462
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Auto-Submit: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
This CL updates the WGSL parser to parse `default` as a case selector
value.
Bug: tint:1633
Change-Id: I57661d25924e36bec5c03f96399c557fb7bbf760
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/106382
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
This is cruft left over from file name collisions between ast / sem,
which has been resolved by splitting the build targets.
Change-Id: I0d65ffe97fed7095b37cc91a506dd05a20cda76a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/106222
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
If they're not supported by the backend, print an error that includes the line that enables the extension
Fixed: tint:1678
Change-Id: I3732bfba92a8f96c9e5613c5da6f0e197352508f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/105760
Auto-Submit: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@chromium.org>
The single file was taking too long to compile, and was becoming
difficult to work in.
Bug: tint:1711
Change-Id: Ibaaa5dd72aef02cdffe80156848d010ff84c9553
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/105740
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Will be used to make a suggestion when enums fail to parse.
Bug: tint:1629
Change-Id: Ia2754f86641f752539fa541ddb6b90b4e200f07c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/105320
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
This CL refactor unittests in std140_test.cc, and add exhaustive
parameterized unittests in std140_exhaustive_test.cc. In std140_test.cc,
only test Std140 transform result for `mat2x2<f32>` for matrix used as
array element type and `mat3x2<f32>` otherwise, and keep the source and
expected programs as plain WGSL code to ensure the readablity. In
std140_exhaustive_test.cc, all matrix shape and different constant index
are tested using parameterized WGSL code, at the cost of readablity.
This CL prepares for supporting f16 in Std140 transform by allowing
testing all shape of f16 matrix as well by simply adding parameters.
Bug: tint:1473, tint:1502
Change-Id: Ib2ef5bd806ee61eab04d73a415ba62c2191e2a7e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/104282
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
This CL updates the internals to use AddressSpace instead of the old
StorageClass name.
Bug: tint:1404
Change-Id: Iecc208e839453437f4d630f65e0152206a52db7e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/104420
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Auto-Submit: Dan Sinclair <dsinclair@chromium.org>
Since GLSL ES does not support the offset= attribute, struct members
with explicit @align or @size attributes require adding explicit
padding members. This in turn requires rewriting any constructor
calls to initialize the new padding to zero, handled in the same
transform.
Note that this is currently overly-verbose, and will add padding where
GLSL doesn't technically need it (e.g., padding a vec3 out to 16 bytes).
Bug: tint:1415
Change-Id: Ia9ba513066a0e84f4c43247fcbbe02f5fadd6630
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/101720
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Modify the AddSpirvBlockAttribute transform to fix top-level structure
access of uniform, storage and push-constant buffers for use in the
GLSL backend. The small change to the transform makes the transform
wrap host-sharable buffers, if they're also used as a
non-host-sharable structure. Also rename the transform to
AddBlockAttrbibute in order to reflect its wider applicability.
Change-Id: Ib2bf4ebf6bce72790791dbae9387032be765e4b9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/101061
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
This uses template and macro magic to reflect the fields of a class.
Dawn:
* Reflect the fields of the types that are used by Dawn's stream::Stream<T> specializations, and use tint::ForeachField() to call StreamIn().
Fuzzers:
* Replace tint::fuzzers::DataBuilder::BuildImpl<T> specializations with the new reflection system.
* static_assert that the type is either POD or reflected. Add a specialization for std::optional which was missing.
Move tint::transform::BindingPoints into MultiplanarExternalTexture, as this is only used by MultiplanarExternalTexture.
All this reduces fragility of the struct declarations slipping out of sync with the uses.
Bug: tint:1640
Change-Id: I08729c1c356f1b427e85983efe3c2678fc2ce717
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/101001
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@chromium.org>
This transform breaks up matNx2<f32> matrices used in uniform buffers
into column vectors, which fixes std140 layout rules.
Used by the SPIR-V and GLSL backends.
Re-enable tests that were disabled for these cases.
Bug: tint:1632
Change-Id: I596d016582b4189a0b413d762b3e7eabd3504b22
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/100907
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@chromium.org>
This CL add missing type conversions for f16, especially for SPIRV
backend which require special handling. A transform,
VectorizeMatrixConversions, are also added for SPIRV to replace a matrix
conversion to a matrix construction with converted column vectors.
Unittests for the transform and SPIRV writer, and end-to-end tests for
all conversion rules are added.
Bug: tint:1473, tint:1502, chromium:1356215
Change-Id: Iaff125e5dd295d35c4ab74757eb56b642802a51a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/100483
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
This CL updates the @id AST nodes to store an expression instead
of a literal value. This is in anticipation of the parser updates
for ID expressions.
Bug: tint:1633
Change-Id: I4dd626007dd1f9093999a0236e220ffdbc9e62db
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/100760
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
This CL moves all the grammar rules to use the new
`maybe_expression` rules. All of the old `expression` rules
are removed.
Bug: tint:1633
Change-Id: I29637a4c6fcd200650a2b57011b6539c66be942a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/99920
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
This CL updates the `expression` grammar element with the WGSL
spec.
Bug: tint:1633
Change-Id: Iad1f16f5d73cf4d9ba53ef638aaad73418712403
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/99822
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
This CL adds the `element_count_expression` and the requisite math
expression parsing to support along with tests.
Bug: tint:1633
Change-Id: I54ab37339754217f417f69dcd6140adbc14cbf83
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/99560
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
This CL adds the `bitwise_expression.post.unary_expression` parsing
into the WGSL parser.
Bug: tint:1633
Change-Id: Idaf1a413662d1c10d9d9f25d3b35ed5323b8f883
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/99383
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
This CL updates the WGSL parser to have a `core_lhs_expression`
and a `lhs_expression` grammar rule. The rules are not used anywhere
yet, but are standalone so are added with tests.
Bug: tint:1633
Change-Id: I87bdaefeb06be637f72a7e6fa72ce2b6298c7bb7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/99240
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Algorithmically faster than `std::unordered_[map|set]`, and use a small vector internally reducing heap allocations.
Change-Id: I9c0b00468272d9d7c72ab077d832d66d1368500c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/98123
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>