112 Commits

Author SHA1 Message Date
Ben Clayton
bccd87c37a tint/ast: Generate access.[h|cc]
Emits all the enum info from the single-source-of-truth `intrinsics.def` file

Change-Id: Ib9170a2337597d4d81983c446d50582b518c6d71
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/105329
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@chromium.org>
2022-10-12 09:42:00 +00:00
Ben Clayton
a1c8527f6c tint/sem: Add Type::HoldsAbstract()
Tells you if there's an abstract numeric somewhere in the type.

Change-Id: I0573be9e57ec48f2fa63c46944214e7f5be7d67c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/104823
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@google.com>
2022-10-06 20:58:46 +00:00
Ben Clayton
933eb5159e tint: Add _tint_materialize internal builtin
Returns a materialization of the given argument.

Bug: tint:1697
Change-Id: Id25f7e10baa884047af21f89245884c551560f7b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/104822
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2022-10-06 19:54:07 +00:00
Ben Clayton
73683027a3 tint: Use PascalCase for builtin enum names
Nicer names if we add some "_tint_*" builtins

Change-Id: I7574f5cfeeeb04ec5910b20068aa0dd12a460bd5
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/104821
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Auto-Submit: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
2022-10-06 19:23:29 +00:00
dan sinclair
ff7cf21021 Rename StorageClass to AddressSpace.
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>
2022-10-03 14:05:23 +00:00
dan sinclair
764a2abc90 Have DeepestElementOf always return a type.
Currently deepest element only returns the type if it was a scalar
or the element of a vector, array or matrix. Otherwise it would
return `nullptr`. There are cases where we want to get the deepest
type which is a struct or some other type.

This Cl updates ElementOf to return the type instead of nullptr for
types which previously returned nullptr.

Change-Id: I7963d4ce55d2e2b1a537a7533fa332813eed035c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/103900
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
2022-09-27 19:20:06 +00:00
Ben Clayton
c4ebf2cc57 tint: Implement textureSampleBaseClampToEdge
Fixed: tint:1671
Change-Id: Iaae5b5d571a4401c0255de727245bf8dbbe06740
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/102642
Reviewed-by: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2022-09-22 22:59:16 +00:00
dan sinclair
78f8067fd5 Fix overrides in array size.
This CL fixes the usage of overrides in array sizes. Currently
the usage will generate a validation error as we check that the
array size is const.

Bug: tint:1660
Change-Id: Ibf440905c30a73b581d55b0c071b8621b61605e6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/101900
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: dan sinclair <dsinclair@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@chromium.org>
2022-09-22 22:28:21 +00:00
Ben Clayton
490d9889a7 tint: Simplify workgroup size resolving
A `@workgroup_size()` value must be a constant or override expression.
There's nothing specific here about literals or variable expressions.

Remove the semantic tracking of override variables, as these can be override expressions.
The backends will require the `SubstituteOverride` transform to be run, so gut the workgroup_size override handling from the backends.

Bug: tint:1633
Change-Id: Ib3ff843fc64a3595d49223c661b4d58130c0ab30
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/100142
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
2022-09-21 21:05:45 +00:00
Ben Clayton
751e6686aa tint/intrinsics.def: Implement saturate()
Fixed: tint:1591
Change-Id: I0b1397d74abd49cd44caf326a2063e50c5cf07de
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/101480
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Auto-Submit: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2022-09-13 22:57:52 +00:00
dan sinclair
f9eeed6106 Convert @location to store expression internally.
This CL updates the internal storage for a `@location` attribute
to store the `Expression` instead of a raw `uint32_t`. The current
parser is updated to generate an `IntLiteralExpression` so we still
parse as a `uint32_t` at the moment.

Bug: tint:1633
Change-Id: I2b9684754a657b39554160c81727cf1541bee96c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/101461
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
2022-09-07 22:25:24 +00:00
dan sinclair
23cf74c30e Allow sem::GlobalVariable to hold a location.
During some transforms we may move an entry point parameter to
a global variable. This means the global may now have a Location
attached where it isn't permitted by the WGSL spec.

This CL adds a `location` to the GlobalVariable sem value and
populates it in the resolver.

Bug: tint:1633
Change-Id: I684f715fe52d39a0f890fe76c627c1ae543fc746
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/101462
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
2022-09-07 20:05:54 +00:00
dan sinclair
72340d00ce Add location into sem::Parameter.
This CL adds a `location` value into the `Parameter` sem object.
This will be set if the parameter has an `@location` attribute
applied.

Bug: tint:1633
Change-Id: I55cb5cbda951f70d071ebe1400865b63af1fb20a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/101065
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
2022-09-06 16:05:54 +00:00
dan sinclair
766a458f53 Store location value into sem::Function.
This CL adds an optional location value to the `sem::Function`
which will store the resolved `@location` value.

Bug: tint:1633
Change-Id: I95130858d8a1cecae1389be74120da29fec2b448
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/101063
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
2022-09-06 16:00:13 +00:00
dan sinclair
97c9e0ba9f Store struct member location into the sem.
This CL adds the `@location` of a Struct Member into the
`StructMember` sem object as a `std::optional<uint32_t>`. The
resolver then populates the location value if an attribute is
found during resolution.

This will provide a place to store the evaluated expression value
for a location in the future.

Bug: tint:1633
Change-Id: I6f696968dddf95af1f933d96cdb4a7630badac2e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/101062
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
2022-09-06 14:41:16 +00:00
Ben Clayton
0cd830c571 tint: Fix type is_signed_integer helpers which were ignoring abstracts
Abstracts are now considered scalars, so these should be returning true for abstract-integers.

Change-Id: If15f87932d412663d2aef4f9737675a8ece9e551
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/101181
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2022-09-05 10:43:03 +00:00
Ben Clayton
648bd7b4be tint: Add TINT_REFLECT() & ForeachField()
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>
2022-09-02 11:40:19 +00:00
Ben Clayton
655db07022 tint/sem: Rename sem::Manager to TypeManager
This used to live in a `type` namespace, and wasn't prefixed when types were moved to sem.

Change-Id: Ic7a08c2fb40aff034247524c755d9f66157e4da2
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/101000
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
2022-09-01 17:35:39 +00:00
Ben Clayton
2b47c21640 tint/sem: Add Find() to the type manager
Lets you lookup a type without modifying anything.

Change-Id: I7a37d37f1c49c7f37f96c35b8e73a66743d9000a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/100906
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2022-09-01 09:15:20 +00:00
dan sinclair
acdf6e1a53 Remove ast::VariableBindingPoint in favour of sem::BindingPoint.
This CL removes `VariableBindingPoint`. The `Variable` object has a
`has_binding_point` method added which returns true if there is
_both_ a `Group` and `Binding` attribute. Code has all been updated
to use the `sem::BindingPoint` which is populated during the resolve.

Bug: tint:1633
Change-Id: I79a0da662be61d5fb1c1b61342ab239cc4c66809
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/100240
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
2022-08-24 15:47:25 +00:00
Ben Clayton
e3f2005b2d tint/utils: Cleanup & optimize hash utilities
Do less work for single-value hashes.
Specialize pointer hashing to improve hash quality.

Change-Id: I2f3839d15754543735728814c7f54a5e7ac81569
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/99282
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
2022-08-23 16:10:35 +00:00
Ben Clayton
dce63f5717 tint/utils/UniqueVector: Use utils::Vector and utils::Hashset
For fewer heap allocations, faster lookups.

Change-Id: I02da7c1a63608096ec898b0d89f9f97c6db8733f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/98141
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
2022-08-17 18:07:20 +00:00
Antonio Maiorano
50bc60359e tint: Add unit test for HasSideEffects for builtins
Change-Id: I7f2546c36a06cd9646ddf39601636954b9da0459
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/98541
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
2022-08-09 18:18:22 +00:00
Ben Clayton
783b169bf4 tint/ast: Migrate to utils::Vector
Change-Id: I10dd2feeaeb86a1ee7769d2bfd172e49c2805cb3
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/97843
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2022-08-02 17:03:35 +00:00
Ben Clayton
34d46731bb tint: Replace VectorRef with ConstVectorRef.
The elements of the VectorRef is now immutable, but can be
moved, if the caller relinquishes ownership by explicitly using
std::move() at the callsite.

Also add utils::Empty as a way of signalling that a vector should be
constructed with no elements. This is helpful in templated code where
{} cannot be used due to overload ambiguity.

Change-Id: I24a50a13956b0692771a8bc9046336ad46261562
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/97842
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2022-08-02 16:52:25 +00:00
Ben Clayton
4a65620716 tint/resolver: Handle array() constructors
If the array constructor has no explicit type and count, infer from the
arguments.
Implement and test array materialization.

Also:
* Change sem::AbstractNumeric::IsConstructable() to return true. This
  has changed in the WGSL spec.
* Fix the test-helper builder for DataType<array<N, T>> - it was
  incorrectly calculating the array size.

Bug: tint:1628
Change-Id: I0ec4e55b469ca6423b4d1848f27bb11df4fa683b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/97663
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
2022-08-01 17:36:54 +00:00
Ben Clayton
3ca6880caf tint/sem: Add conversion handling of array types
Required for arrays of, or nested arrays of abstract-numerics,
abstract-numeric vectors and abstract-numeric matrices.

Bug: tint:1628
Change-Id: Ib360c687163d3b88be780fdbc2d3eb1a93689520
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/97585
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2022-07-29 14:46:41 +00:00
Ben Clayton
6fb5d379c2 tint/sem: Add const to StructMember 'type'.
This should be immutable once the sem tree is built.
Add a hacky const_cast in Resolver for now, as this is preferable to
having some things non-const in sem.

Bug: tint:745
Change-Id: I67ebce76730347c9543875ab8e1c21a47d71fd56
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/97584
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2022-07-29 14:32:51 +00:00
Ben Clayton
8e0368e554 tint: Use utils::Vector for sem::Type::Common()
Instead of a C-style array.

Change-Id: Ieb3e9811cddf505bfd3b484b7f265459f7b0e66b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/97583
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2022-07-29 14:15:01 +00:00
Ben Clayton
ea84b9b072 tint/sem: Treat abstract-numerics as scalars.
This tracks the WGSL spec and reduces tint complexity.

Change-Id: I240a87fc7bb7f51d9e0ff180af4911cd00a33758
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/97581
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
2022-07-29 13:08:11 +00:00
Ben Clayton
08659d098d tint/ast: Generate ast::TexelFormat from intrinsics.def
Emit unit tests for parsing and printing.
Emit benchmarks for parsing.
Uses intrinsics.def as a single-source-of-truth.
The generators provide a way to optimize the enum parsers.

Change-Id: I603c2a1bd238eb8d059f3d13238e5e48379de6af
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/97202
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
2022-07-27 22:30:10 +00:00
Ben Clayton
9a6acc419e tint: Add tint::OverrideId
This is a public API definition of a program-unique override identifier.

Bug: tint:1155
Change-Id: I6e55d43208e72a7a316557a89e2169d1b952f9bf
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/97006
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2022-07-27 20:50:40 +00:00
Ben Clayton
f50d56aa05 tint/ast: Generate ast::Extension from intrinsics.def
Emit unit tests for parsing and printing.
Emit benchmarks for parsing.
Uses intrinsics.def as a single-source-of-truth.
The generators provide a way to optimize the enum parsers.

Change-Id: I7f13128f510b2156c2ef724c89df7bb85dae17ed
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/97151
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
2022-07-27 18:32:19 +00:00
Ben Clayton
a123b892a5 tint/ast: Generate ast::StorageClass from intrinsics.def
Emit unit tests for parsing and printing.
Emit benchmarks for parsing.
Uses intrinsics.def as a single-source-of-truth.
The generators provide a way to optimize the enum parsers.

Change-Id: I1669c123d375f24aca45f3ea4abf04d7892673c7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/97150
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@chromium.org>
2022-07-27 16:36:35 +00:00
Ben Clayton
cde5009be3 tools: Shuffle 'intrinsic-gen' tooling
Rename to 'gen', so that more templating can be added without having a confusing name.

Can now be run with './tools/run gen'

Move the bulk of the intrinsic-gen logic to `tools/src/tint/intrinsic`

Change-Id: I750989a5aa86272c10c2ad37adffe7def11c61f2
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/97141
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
2022-07-26 15:46:44 +00:00
Ben Clayton
958a4642f1 tint/resolver: Use utils::Vector in a few places
Use the new vector type in some of the hot code paths of the resolver.

Bug: tint:1613
Change-Id: Ie56d8c96f73c9112f37934ad67e588513aafb982
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96282
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2022-07-26 07:55:24 +00:00
Antonio Maiorano
3b8b9699d6 tint: Implement const eval of unary minus
Bug: tint:1581
Change-Id: I228e8d083229fabfe8a4c0876160d673502e10a3
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96422
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
2022-07-20 18:00:35 +00:00
dan sinclair
46c32d882d Early out Is checks.
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>
2022-07-20 15:53:14 +00:00
Ben Clayton
4a92a3c904 tint: Optimize sem node lookup
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>
2022-07-18 20:50:02 +00:00
Ben Clayton
70f7a1ee51 tint: Optimization: Avoid dynamic cast in TINT_ASSERT
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>
2022-07-18 17:03:32 +00:00
Ben Clayton
b71bcdd45e tint: Optimization: Pre-allocate the ast -> sem map.
Change-Id: I674fe31786b08153509b470d14844d50cb7c3d9c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96143
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
2022-07-18 16:47:32 +00:00
Ben Clayton
83bd738ab4 tint/resolver: Track evaluation stage
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>
2022-07-15 23:46:31 +00:00
Ben Clayton
8b0ceea0b1 tint: Clean up legacy type cruft
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>
2022-07-15 17:16:49 +00:00
Ben Clayton
6c098baedf tint: Implement constant expression structures
Bug: tint:1611
Change-Id: Id04c31ade297a68e7e2941efafbd812ba631fc41
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/95946
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2022-07-14 20:46:39 +00:00
Ben Clayton
63e6f820d8 tint/resolver: Evaluate const-expr swizzles
Bug: chromium:1341475
Change-Id: I2ac44824b08c460df759a96d0ba96f6045b60f74
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/95765
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2022-07-07 17:49:02 +00:00
Ben Clayton
51265542e9 tint/sem: Remove TypeMappings for derived expressions
Any AST expression may map to a sem::Materialize, so the inferred
mapping is bug-prone (the implicit sem type may mismatch and Get() may
return nullptr).

Change-Id: I34485a4a067635df930a407316fae8b2e9628c3d
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/95763
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2022-07-07 17:15:01 +00:00
Ben Clayton
aa037ac489 tint: Refactor sem::Constant to be less memory-hungry
Change sem::Constant to be an interface to the constant data. Implement
this so that zero-initialized data doesn't need to allocate the full
size of the type.

This also makes usage a lot cleaner (no more flattened-list of
elements!), and gives us a clear path for supporting constant
structures if/when we want to support them.

Bug: chromium:1339558
Bug: chromium:1339561
Bug: chromium:1339580
Bug: chromium:1339597
Change-Id: Ifcd456f69aee18d5b84befa896d7b0189d68c2dd
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/94942
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@chromium.org>
2022-06-29 19:07:30 +00:00
dan sinclair
3a2a279714 Fixup various warnings in Tint which were accidentally suppressed.
When enabling the SPIR-V reader or SPIR-V writer we were suppressing
-Wnewline-eof, -Wold-style-cast, -Wsign-conversion, and -Wweak-vtables
for the `libtint` cmake target and anything that depended on that
target. Because we'd build all readers/ writers by default this caused
us to never hit those warnings.

A recent change to the cmake build sets the Tint backend based on
the Dawn backend. So, there is a much higher chance of not building
the SPIR-V support if you're on a Mac or Windows machine.

This CL removes the suppression of the warnings, adds specific pragmas
into the SPIR-V reader code which imports the SPIRV-Tools headers
and fixes up the warnings which were then firing due to checking
for the new warnings.

Change-Id: I0d0be6aa3d0b692e939ce8ff924dfb82c82792fc
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/94901
Reviewed-by: Ben Clayton <bclayton@google.com>
Auto-Submit: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2022-06-29 14:38:15 +00:00
Ben Clayton
72876c14c3 tint/sem/constant.h: Remove #include to program_builder.h
This pulls in the entire world, and isn't needed from this header.
Remove it. Fix all the places that were transtively depending on
program_builder.h's includes.

Change-Id: I5209dcd387fb47dd6744a3d676997338b8f45473
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/95040
Reviewed-by: dan sinclair <dsinclair@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@chromium.org>
2022-06-29 10:58:41 +00:00
dan sinclair
d23f296a9a tint: Implement acosh, asinh, atanh
Polyfill them completely for HLSL.

For the other backends, just add range checks for acosh and atanh.

Fixed: tint:1465
Change-Id: I3abda99b474d9f5ba09abf400381467dc28ea0bd
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/94380
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Auto-Submit: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2022-06-28 15:27:44 +00:00