Commit Graph

1583 Commits

Author SHA1 Message Date
Antonio Maiorano 1fe1a5e641 Validator: remove IsStorable and tests
This function, along with unit tests, already exist on Resolver.

Bug: tint:642
Change-Id: I35fe7ee6dc52a6f58ad6145bd15b071795ac069d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46680
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-04-01 20:05:07 +00:00
Antonio Maiorano 61dabab673 Validate multiply of invalid vector/matrix sizes
Added tests that test all combos of vec*mat, mat*vec, and mat*mat for 2,
3, and 4 dimensions.

Bug: tint:698
Change-Id: I4a407228261cf8ea2a93bc7077544e5a9244d854
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46660
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-04-01 19:58:37 +00:00
Antonio Maiorano f1b643ee70 Improve binary expression validation error message
Example:
```
  var a : i32;
  var b : f32;
  if (a == b) {
    return vec4<f32>(0.4, 0.4, 0.8, 1.0);
  }
```

Outputs:
```
error: test7.wgsl:6:9 error: Binary expression operand types are invalid for this operation: i32 equal f32
  if (a == b) {
        ^^
```

Bug: tint:663
Change-Id: Idd2bb5a248b3c7d652483931d7dd58d5123e9ee8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46640
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-04-01 19:40:37 +00:00
Antonio Maiorano 15c6ed048c Fix binary expression resolving and validation with type aliases
* Fixed resolving logical compares with lhs alias
* Fixed resolving multiply with lhs or rhs alias
* Fixed resolving ops with vecN<alias>and matNxM<alias>
* Fixed validation with lhs or rhs alias
* Fixed spir-v generation with lhs/rhs alias and added missing error
message
* Added tests for all valid binary expressions with lhs, rhs, or both as
alias

Bug: tint:680
Change-Id: I095255a3c63ec20b2e974c6866be9470e7e6ec6a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46560
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-04-01 14:59:27 +00:00
Ben Clayton b4275c870e CloneContext: Pass the vector to InsertBefore()
There's usually only ever one vector we want to insert into.
Inserting into *all* vectors that happen to contain the reference object is likely unintended, and is a foot-gun waiting to go off.

Change-Id: I533084ccad102fc998b851fd238fd6bea9299450
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46445
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-03-31 21:00:26 +00:00
Ben Clayton 90f43cf87f Replace all uses of assert() with TINT_ICE macros
Use TINT_ICE() where we have diagnostics, TINT_ASSERT() where we do not.

Change-Id: Ic6e842a7afdd957654c3461e5d03ecec7332e6f9
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46444
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-03-31 20:43:26 +00:00
Ben Clayton dba65b7a34 Add semantic::Statement::Block() for getting the owning BlockStatement
Required special casing the ElseStatement, as this isn't actually owned by a BlockStatement.

Change-Id: Ic33c207598b838a12b865a7694e596b2629c9208
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46443
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-03-31 20:35:46 +00:00
James Price 285b8b6e75 [hlsl-writer] Use entry point interface canonicalization transform
This replaces the entry point IO component of the HLSL sanitizing
transform, and completes support for the new entry point IO syntax.

Struct emission in the HLSL writer is updated to use the correct
attributes depending on the pipeline stage usage.

Fixed: tint:511
Change-Id: I6a30ed2182ee19b2f25262a30a83685ffcb5ef25
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46521
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
2021-03-31 19:15:06 +00:00
James Price dc8f08a782 [msl-writer] Use entry point interface canonicalization transform
This replaces the entry point IO component of the MSL sanitizing
transform, and completes support for the new entry point IO syntax.

Struct emission in the MSL writer is updated to use the correct
attributes depending on the pipeline stage usage.

Fixed: tint:510
Change-Id: I7ace33568c5a6e1bbf5c90f67b920579ba14be78
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46520
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
2021-03-31 18:42:12 +00:00
James Price 3f985b984d Add a transform for canonicalizing entry point interfaces
After the transform, an entry point's parameters will be aggregated
into a single struct, and its return type will either be a struct or
void. All structs in the module that have entry point IO decorations
will have exactly one pipeline stage usage.

This will be used to sanitize entry points for the MSL and HLSL
generators.

Change-Id: I7d2fcfba961d2e20326086964207747d573b6e05
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46500
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-03-31 17:44:27 +00:00
Ben Clayton c87ff9c238 Resolver: Move logic ValidateFunction() -> Function()
I inserted this non-validation code in the wrong method.

Change-Id: I43f6d8a0cbf6f0b5f20e453785b141b50d159044
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46442
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-03-31 17:23:07 +00:00
James Price 5c523f331d [resolver] Apply type storage class uses via return types
Change-Id: I16cf23af7f6a792d22268e6af45c77d4faeb6918
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46460
Commit-Queue: James Price <jrprice@google.com>
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-03-31 15:44:07 +00:00
James Price 494e82dc8a [resolver] Track pipeline stage usages for structs
This will be used by the generators to determine how to handle
location decorations.

Change-Id: Ib0e0ce852a5da3819781b402c5625a440c4c9544
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46400
Auto-Submit: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-03-31 15:42:17 +00:00
Antonio Maiorano e09989ae34 Move assignment validation from Validator to Resolver
* With this change, ProgramBuilder::WrapInStatement(expr), which
produced an "expr = expr" assignment expression, would fail validation
in some cases like for call expressions. Replaced this with a
declaration of a variable with type inferred from expr.

* Moved existing validation tests to resolver\assignment_validation.cc,
and added missing tests: AssignFromPointer_Fail.

* Fixed broken tests as a result of this change.

Bug: tint:642
Change-Id: I6a738b67edb0e116a46e936d652c2dcb4389281e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46161
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-03-31 13:26:43 +00:00
Antonio Maiorano 39a65a1d1e Add type inference support to Resolver
There is still no way to spell this out in WGSL, but this adds support
for VariableDecls with an ast::Variable that has nullptr type. In this
case, the Resolver uses the type of the rhs (constructor expression),
which is stored in semantic::Variable.

Added tests for resolving inferred types from constructor, arithmetic,
and call expressions.

Bug: tint:672
Change-Id: I3dcfd18adecebc8b969373d2ac72c21891c21a87
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46160
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-03-31 12:46:52 +00:00
Ben Clayton 55bc5409c2 writer/hlsl: Emit workgroup variables
Fixed: tint:688
Change-Id: I3f0f3fd24734421f8d36a94c501aed9881ec10b0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46379
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-03-30 20:55:08 +00:00
Ben Clayton 971774945a writer/hlsl: Fixes for textures
Don't use RWTextureXD types for read-only textures.

Emit registers for texture variables.

Change-Id: I904c38df74bd57baf462a36dad72a5d37622d3e9
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46264
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-03-30 20:33:28 +00:00
Ben Clayton 3ac4a0e013 writer/hlsl: Fix emission of EmitStorageBufferAccessor()
Fix number of parentheses emitted for all control flows.

Add a TINT_UNIMPLEMENTED() for types that are not currently handled.

Change-Id: I987776e4d3b6d7c4d237f44db8b0eebb1a9a7fbd
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46266
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-03-30 20:20:28 +00:00
Ben Clayton 0f02a6de00 writer/hlsl: Don't emit structs for storage buffer usage
Use the semantic StorageClassUsage() to determine whether the structure is used only for storage buffer usage. If it is, don't emit a struct definition for it.
This fixes issues with attempting to generate runtime arrays - they're only legal for storage buffer usage. Storage buffers use ByteAddressBuffer instead of structured loads / stores.

Bug: tint:185
Fixed: tint:682
Change-Id: I5b58a133eee2fe036a84e028fa85b611e4895b1a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46382
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-03-30 20:18:28 +00:00
Ben Clayton 59b28c4cbc Resolver: apply type storage class uses via parameters
Bug: tint:185
Bug: tint:682
Change-Id: I0a35d9419af3a74376ef96197bbe99630d54632e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46381
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-03-30 20:06:48 +00:00
Ben Clayton ced00a2380 writer/hlsl: Don't explode on unhandled member decorations
[[align(n)]], [[size(n)]] are valid decorations that should not cause the writer to fail.
Instead of allow-listing these, just handle the cases it actually cares about.

Fixed: tint:686
Change-Id: I7c60d251fcaee424fe1c1a1f1f58123eea8c99aa
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46380
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-03-30 19:54:08 +00:00
Ben Clayton 02571d15e8 writer/hlsl: Initialize output local variable
Failing to initialize this can lead to uninitialized variable errors in the FXC compiler.

Change-Id: Ic4e7ee0aab889241923382f83058e3a9a567be5b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46265
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-03-29 21:27:05 +00:00
Ben Clayton 92b5be0047 writer/hlsl: Emit binding group as spaceN
When combined with the new transform::BindingRemapper, Dawn can now correctly emit resource bindings.

Change-Id: I3e7fd7b2fc5368c5da112ec8835f5c70d45ce6c8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46263
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2021-03-29 21:26:35 +00:00
Ben Clayton e0c1221b37 Add transform::BindingRemapper
A transform to replace binding points and access control flags.

Required by Dawn for the HLSL and MSL backends

Fixed: tint:104
Fixed: tint:621
Fixed: tint:671
Change-Id: Ic6ccc4a8a7724697cc4af0fad25394a1973eeb22
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46262
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-03-29 21:25:45 +00:00
Ben Clayton a864f24c6f Add ast::Variable::BindingPoint
Use this to simplify a bunch of code in semantic::Function.

Change-Id: Ia3f8a270ec576660eab00bcfa4df9a96138bd31e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46261
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-03-29 21:21:35 +00:00
Ben Clayton af8a8ac3d6 transform: Add Data as an input
Like 42264, this is an attempt to keep transforms immutable, and to keep mutable I/O information in Data objects.

Bug: tint:389
Change-Id: Ie417872d3e97f3db3904245a30aa74fdcce76610
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46260
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-03-29 21:03:59 +00:00
Ben Clayton de1e3c02e3 Fix linter errors
Change-Id: I7b8b5c00503564d220e50eb245e812b4a5a109cd
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46267
Auto-Submit: Ben Clayton <bclayton@google.com>
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-03-29 20:16:36 +00:00
Ben Clayton 01ac3dd917 Add utils/hash.h
Contains hash combining functions borrowed and tweaked from Dawn

Change-Id: I0bc9478bcdba0b923d0b01825c275290ffa29976
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46268
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-03-29 15:13:55 +00:00
Antonio Maiorano 9ef17472e8 Add semantic::Variable::Type() and use it instead of ast::Variable::type()
In anticipation of adding support for type inference, no longer use
ast::Variable::type() everywhere, as it will eventually return nullptr
for type-inferred variables. Instead, the Resolver now stores the final
resolved type into the semantic::Variable, and nearly all code now makes
use of that.

ast::Variable::type() has been renamed to ast::Variable::declared_type()
to help make its usage clear, and to distinguish it from
semantic::Variable::Type().

Fixed tests that failed after this change because variables were missing
VariableDeclStatements, so there was no path to the variables during
resolving, and thus no semantic info generated for them.

Bug: tint:672
Change-Id: I0125e2f555839a4892248dc6739a72e9c7f51b1e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46100
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-03-26 12:47:58 +00:00
David Neto d7f23f5c75 spirv-reader: Fix mixed-signedness binary ops
Fixed: tint:666
Change-Id: I77331081fc5acc128be81e7b85a253bf6ebab608
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46140
Auto-Submit: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-03-26 12:13:18 +00:00
James Price c63a64b795 [msl-writer] Fix struct constructor emission
Zero value struct expressions may still be broken (tint:477).

Change-Id: I5cf2f13ed891a50e4b8f55ce4b80d2768aa358d9
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46101
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-03-25 21:32:27 +00:00
James Price a696b027b3 [spirv-writer] Use const for function parameters
The backend was wrongly generating OpLoad instructions for function parameter
accesses since it thought they were pointers.

Run SPIR-V validation for the entry point IO tests.

Bug: tint:509
Change-Id: Ic816a22973fb87c7ede26bad8fb595764a333250
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45941
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: James Price <jrprice@google.com>
2021-03-25 20:49:37 +00:00
James Price ea855a9144 [spirv-writer] Handle non-pointer struct member accessors
These map to OpCompositeExtract instructions.

Fixed: tint:662
Change-Id: Ibd865bdb16326de7932157cbdfe543394415b3ff
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45940
Auto-Submit: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: James Price <jrprice@google.com>
2021-03-25 20:16:48 +00:00
Antonio Maiorano cea744d558 Move Switch validation from Validator to Resolver
* Formerly, we reported the same error message if we detected no default
clause or more than one. I made it so that we output a different error
message for each. This makes it more clear, and in the case of more than
one, the error source location points at the second default clause,
rather than at the switch statement.

* Add functions to ProgramBuilder to more easily define switch and case
statements.

* Fix broken tests as a result of this change.

Bug: tint:642
Change-Id: Iab4e610a563165862d9bc190772d32a4dd24ac45
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45880
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-03-25 12:55:27 +00:00
James Price 5c9906e307 [spirv-writer] Handle entry point IO struct types
Recursively hoist struct members out to module-scope variables, and
redeclare the structs without entry point IO decorations. Generate a
function for storing entry point outputs to the corresponding
module-scope variables and replace return statements with calls to
this function.

Fixed: tint:509
Change-Id: I8977f384b3c7425f844e9346dbbde33b750ea920
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45821
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-03-24 17:08:06 +00:00
David Neto 84ef13c84f spirv-reader: disallow OpSwitch without preceding OpSelectionMerge
This was updated/clarified by the SPIR WG.

Bug: tint:3
Change-Id: Ie4c503f0e5f80ffeabada9c526375588e81a5ceb
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45740
Auto-Submit: David Neto <dneto@google.com>
Commit-Queue: Alan Baker <alanbaker@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Alan Baker <alanbaker@google.com>
2021-03-23 17:06:29 +00:00
Corentin Wallez f40330502d Remove the warning suppression for Skia
Skia changed to only add -Weverything for Skia files so this warning is
no longer needed.

Bug: dawn:706
Change-Id: I7ac111cfaf580ee0868fb318f953fe983ee17df2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45607
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2021-03-23 16:32:59 +00:00
Antonio Maiorano 2e97435ba6 Move return validation from Validator to Resolver
Improved error message to use friendly names. Fixed tests that broke as
a result of this change.

Bug: tint:642
Change-Id: I9a1e819e1a6110a89c826936b96ab84f7f79a084
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45582
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-03-22 23:20:17 +00:00
Ryan Harrison 8ac7f8ae9e Fix typo in enum
This enum isn't being used in Dawn yet, so it is safe to change without
deprecating it first.

BUG=dawn:700

Change-Id: I0f3cc788f26a8001f82aba4f9b3920e84204e4e4
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45620
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-03-22 21:26:17 +00:00
Ben Clayton 5622b6bbd1 AppendVector() - support pointer args
Add tests.

Fixed: tint:639
Change-Id: I6718a1fcf5a46aca36209bec037633a862d8e568
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45600
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-03-22 21:05:47 +00:00
Ben Clayton f55091a9ec Implement barrier intrinsics
Fixed: tint:658
Change-Id: I28d5225f42dacb2b6b0cb51ce9f15951b31f0fc9
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45284
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: Alan Baker <alanbaker@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-03-22 19:27:06 +00:00
James Price 570b3d6509 Add missing include for ::testing::Test
Fixes google3 build.

Change-Id: I2ff266754f65c7c4cfd00fa4a85e86712266758e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45581
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: James Price <jrprice@google.com>
2021-03-22 19:20:56 +00:00
Antonio Maiorano 06feb3f287 Finish moving call validation from Validator to Resolver
Call validation was already implemented in Resolver. This change
completes it by deleting the relevant code in Validator, and moving and
updating the builtins validation test to use the Resolver.

Also added the "v-0004" error code for when detecting recursion, as was
done for the similar error in the Validator.

Bug: tint:642
Bug: tint:487

Change-Id: If7973bfd2d19681a0cbf48c6d427e17a3b927cde
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45463
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-03-22 17:42:06 +00:00
Antonio Maiorano 4682e3fc31 Move identifier validation from Validator to Resolver
This was mostly already implemented in the Resolver, except for adding a
variable scope for blocks.

Moved tests and improved them to only add Source on the error node.

Bug: tint:642
Change-Id: I175dd22c873df5933133bc92276101aeab3021ed
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45460
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-03-22 17:38:45 +00:00
James Price a07d21acc5 [resolver] Fix nullptr dereference when validating continuing block
ast::IdentifierExpression nodes can appear outside of functions
(e.g. as initializers for module-scope variables), so we cannot assume
that current_block_ is not nullptr.

We already have several tests that do this, but for some reason the
nullptr dereference does not cause problems on our presubmits.

Change-Id: I612f3eb0d5711a0b1d0bb71663be7cca388b2b3c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45580
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-03-22 17:25:56 +00:00
Ben Clayton 91da97d6c3 Remove ast::NullLiteral
This isn't in the WGSL spec, nor is it generated by readers.
This was only used inside the SPIR-V writer, but this remaining usage was removed in the parent change.

Change-Id: I1bbfde67dc760b761af010a7a144dccb52369148
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45343
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-03-22 16:06:35 +00:00
James Price b225851eef [wgsl-reader] Disallow explicit storage classes on handle types
Downstream users have all caught up to the change.

Remove the "uniform_constant" token from the WGSL parser.

Fixed: tint:332
Change-Id: I046f93d5e6c26b89d419763e73b1ca583250570f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45462
Auto-Submit: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-03-22 15:49:16 +00:00
Ben Clayton eae161cd9f writer/spirv: Clean up constant generation
Requiring a temporary stack-allocated ast::Literal is an unpleasant requirement to generate a SPIR-V constant value.
GenerateU32Literal() was also creating an invalid AST - the type was U32, yet an an ast::SintLiteral was used.

Instead add Constant for holding a constant value, and use this as the map key.

This also removes the last remaining use of ast::NullLiteral, which will be removed in the next change.

Change-Id: Ia85732784075f153503dbef101ba95018eaa4bf5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45342
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-03-22 15:32:35 +00:00
Antonio Maiorano d6fe74b01f Validator: add const init with param test
Also test initializing a const from a function parameter.

Bug: tint:642
Change-Id: Ic10a4e8b5a2f67f56bc3720cb59f8d306e175d66
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45520
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-03-22 14:55:55 +00:00
Antonio Maiorano 4daddd1759 Fix Validator regression reporting param not declared
This regression was accidentally introduced by my CL:
https://dawn-review.googlesource.com/c/tint/+/45382

I had removed too much of ValidatorImpl::ValidateFunction, including
its pushing of function parameters to the variable stack. As a result,,
any function parameters referenced by a function would fail the
Validator. This CL restores this bit, and adds a test for this case.

Bug: tint:642
Change-Id: I839057e73cabfb11631571ce806dec09f5d9f966
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45500
Auto-Submit: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-03-22 09:18:13 +00:00
Antonio Maiorano bb5617f21a Resolver: process nodes in order of declaration
Formerly, the resolver would process arrays and structs first, then
global variables, and finally functions. As we move validation from
Validator to Resolver, we need to process these nodes in declaration
order instead so that we can validate use-before-declaration. This
matches how the Validator processed nodes.

Fixed all tests that failed after this change mainly because of
variables declared after usage.

Bug: tint:642
Change-Id: I01a9575dcfff545b0a056195ec5266283552da38
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45383
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-03-19 18:45:30 +00:00
Ben Clayton 1b51be56f0 semantic: Clean up intrinsics
Declare enum <-> string mapping once.
Don't use `default:` so the compiler moans when the enum is not catching cases.

Change-Id: I4c8903ef75c76b1881971b66ec3b49667dcc2218
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45340
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-03-19 16:45:10 +00:00
Antonio Maiorano 03c01b5266 Move function validation from Validator to Resolver
* Fixed many tests that now failed validation. Most of the time,
functions declared that they returned a type, but with no return
statement.
* ProgramBuilder::WrapInFunction now returns the function is creates,
and std::moves its StatementList.
* ProgramBuilder: Added Return function to create ast::ReturnStatements
more easily.

Bug: tint:642
Change-Id: I3011314e66e264ebd7b89bf9271392391be6a0e5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45382
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-03-19 14:04:51 +00:00
James Price b4f11f3ff3 Add missing includes to fix build
Change-Id: Ifee7a5b4591e640fb99642ff3ddb0e7dd23425ae
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45381
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-03-19 11:37:30 +00:00
James Price 5bae31dda6 Delete unused files
A couple more headers that should have been deleted in 95d4077.

Change-Id: Icd051842d0ff143ea74eb62c636506dc2a955681
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45380
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-03-19 10:03:50 +00:00
Ben Clayton 6b2fc057c5 Resolver: Check that initializers and assignments are valid
This performs very basic type verification for assignments and variable initializers.

Pulls part of the validation logic out of the Validator into the Resolver.
Involves fixing up a bunch of broken tests.

Bug: tint:642
Fixed: tint:631
Change-Id: Ifbdc139ff7eeab810856e0ba9e3c380c6555ec20
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45281
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-03-18 21:14:44 +00:00
Ben Clayton 25eef8d2cf s/sharable/shareable
Fixed: tint:660
Change-Id: I5b98597acb771f6b07a16a85d85d8ae5249e495d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45283
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-03-18 21:03:24 +00:00
Ben Clayton 722b5a2d18 Resolver: Add validation for host-sharable / storage
Fixes a TODO

Bug: tint:60
Change-Id: Ica44d6dbff682374473cacec9d0515e6d3b02f4c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45245
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-03-18 20:46:24 +00:00
Ben Clayton c98dedf57a Validator: Fix GCC unused variable warning / error
Change-Id: I36e1a86328249abccfde4e6b7712d6e2a9d32c7b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45286
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-03-18 20:05:34 +00:00
Antonio Maiorano 9970ec63ca Move struct validation from Validator to Resolver
* Moved Validator::ValidateConstructedType, which only validated
structs, to Resolver as ValidateStructure.
* Moved relevant tests to new files, and also updated all failing tests
to validate Source location.
* Fixed other tests that broke now that we're validating structs.

Bug: tint:642
Change-Id: Iefc08ef548f52d8c3798d814d2183c56d1236c2d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45160
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-03-18 17:59:54 +00:00
Ben Clayton e072465d83 Resolver: Handle AccessControl for storage-class propagation
Fix msl tests that were impacted by this

Change-Id: I00f4280c2f059358d9187babda9e44f2d16b096e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45244
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-03-18 16:44:24 +00:00
Ben Clayton a63145a923 Resolver::IsStorable() Handle AccessControl types
Also: Clean up tests.
Change-Id: Ib22bd742b4e3cab55ee078d634ea7aee9a5b8d58
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45243
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-03-18 16:39:54 +00:00
Arman Uguray 097c75ae3e Resolver: Enforce matrix constructor type rules
Added enforcement for matrix constructor type rules according to the
table in https://gpuweb.github.io/gpuweb/wgsl.html#type-constructor-expr.

Fixed: tint:633
Change-Id: I97fc7f558f04780ed03252d94c071af3e0e07e26
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45020
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Arman Uguray <armansito@chromium.org>
2021-03-18 15:43:14 +00:00
Ben Clayton 512bdf1612 Diagnostic: Replace 'info' with 'note'
Change-Id: Icde015422882bad9a1427d5480718c822a28fd6a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45242
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-03-18 14:14:34 +00:00
Corentin Wallez 399b88845c Quickfix for unknown warning in Chromium
Chromium uses clang 13.0 that likely removes the warning while Skia uses
clang 12.0 that still has the warning. Temporarily skip the
-Wno-return-std-move-in-c++11 in Chromium only while Skia changes to not
add warnings to it's third_party dependencies.

Bug: dawn:706
Change-Id: I625f0046204328dcf2cfb1eb9824f8a4a928b8ff
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45240
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-03-18 12:27:24 +00:00
Ben Clayton 4f390a196e msl tests: Verify that the structure layout is correct
The Metal programming language is a C++14-based Specification with
extensions and restrictions.

Tint is written in C++14.

Take advantage of the fact that MSL is based on the same language that
Tint is written in, and validate that the field members match what the
C++ compiler expects.

Fixed: tint:650
Change-Id: I352871d6efa3f0a5631e7b986284fb5f1a0b3e9f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45060
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-03-18 11:08:14 +00:00
Ben Clayton 5907039597 msl: Implement more types for structure layout
Implement layout logic for vectors, matrices and default-stride arrays.

Custom stride arrays are complex, and will be tackled as a followup change.

This change also emits byte offsets for all structure members as comments. This is even emitted for non-storage uses, which can be cleaned up as a followup.

Fixes a whole lot of TINT_ICE() for non-complex WGSL shaders.

Bug: tint:626
Change-Id: I92a78451d29bdb04dbf28862ad22317f27bced60
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44864
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Reviewed-by: James Price <jrprice@google.com>
2021-03-18 10:03:04 +00:00
Ben Clayton a88090b04d Resolver: Track storage class usages of structures
This will be used to validate layout rules, as well as preventing
illegal types from being used in a uniform / storage buffer.

Also: Cleanup logic around VariableDeclStatement
This was spread across 3 places, entirely unnecessarily.

Bug: tint:643
Change-Id: I9d309c3a5dfb5676984f49ce51763a97bcac93bb
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45125
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-03-17 22:47:33 +00:00
Ben Clayton 893afdfd2c Resolver: Defer building of semantic::Struct until end
This will allow us to collect up usage information of the structures in a single pass.

Bug: tint:320
Bug: tint:643
Change-Id: Iaa700dc1e287f6df2717c422e66ec453b23b22dc
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45123
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-03-17 22:01:53 +00:00
Ben Clayton ad97343214 Add semantic::Struct::SizeNoPadding
This is the size of the structure without the trailing alignment
padding. This is what the Dawn needs from the Inspector.

Fixed: tint:653
Change-Id: Iaa01ba949e114973e4a33e084fc10ef9e111016c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45120
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-03-17 21:54:13 +00:00
James Price 4ffd3e2ea5 [spirv-writer] Handle non-struct entry point return values
Generate a global variable for the return value and replace return
statements with assignments to this variable.

Add a list of return statements to semantic::Function.

Bug: tint:509
Change-Id: I6bc08fcac7858b48f0eff62199d5011665284220
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44804
Commit-Queue: James Price <jrprice@google.com>
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-03-17 14:24:04 +00:00
Ben Clayton 417b82291b Fix GCC warning about an unused local variable
Change-Id: Idd064713ce8919e96f84a8a13fa04779fa889208
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44871
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-03-17 14:00:44 +00:00
Antonio Maiorano d600972e49 CMake: fix warnings on msvc builds
Remove /W3 from default flags, and disable a couple of warnings:

C4127: conditional expression is constant
C4458: declaration of 'identifier' hides class member

These match our warning settings of Clang/GCC more closely.
Also fix some valid warnings in some tests.

Change-Id: I46cb30b93ece74039db4aa0d6b52a675ee36859d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44960
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-03-17 13:32:54 +00:00
James Price 4f4534df3a Enable InsertBefore to work on global declarations
Use it for entry point IO sanitizing transforms to fix cases where structures were being inserted before type aliases that they reference.

Also fixes up some ordering issues with the FirstIndexOffset
transform.

Change-Id: I50d472ccb844b388f69914dcecbc0fcda1a579ed
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45000
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: James Price <jrprice@google.com>
2021-03-17 09:26:04 +00:00
Corentin Wallez 4f4a285750 Suppress -Wreturn-std-move-in-c++11 for building in Skia
Bug: dawn:706
Change-Id: I882b58cf19a678f1eaa55cacc19a1ada67b55cce
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44868
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-03-17 09:13:04 +00:00
Ben Clayton 50f169dcc8 debug: Add TINT_UNIMPLEMENTED()
Use this when we have code TODOs, so we can easily find them.

Change-Id: I7720d4cc3a52d51f3c240e86611b4a8eea566a6a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44863
Auto-Submit: Ben Clayton <bclayton@google.com>
Commit-Queue: James Price <jrprice@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-03-17 04:55:33 +00:00
James Price 15dcd8fb15 [validator] Fix return statement type validation for aliases
Unwrap type aliases from the function return type before comparing to
the return value.

Add additional test coverage for aliased and non-aliased cases.

Change-Id: I4aa43f681468cd2c68e84da71222aea952117c1a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44923
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-03-16 22:08:13 +00:00
Ben Clayton 1222c15172 Fix CMake build warnings / errors
Fixed: tint:651
Change-Id: I6d4119f4acecbea1555a85c53b4f3e905be2c556
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44866
Commit-Queue: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-03-16 21:58:23 +00:00
Ryan Harrison 377acdda46 Add Storage Texture bindings to GetResourceBindings
BUG=tint:647

Change-Id: Iebf8e71366cf816d46b1acca11c1a0a7f1183530
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44900
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-03-16 20:52:33 +00:00
Antonio Maiorano cb21680714 TestHelper: rename td_ to resolver_
Change-Id: I7fb82fa6c2802747762fca3af1d5e59eb44ffb5a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44881
Auto-Submit: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-03-16 16:31:33 +00:00
Antonio Maiorano be0fc4e929 Validate binary operations
This change validates that the operand types and result type of every
binary operation is valid.

* Added two unit tests which test all valid and invalid param combos. I
also removed the old tests, many of which failed once I added this
validation, and the rest are obviated by the new tests.

* Fixed VertexPulling transform, as well as many tests, that were using
invalid operand types for binary operations.

Fixed: tint:354
Change-Id: Ia3f48384256993da61b341f17ba5583741011819
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44341
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-03-16 13:26:03 +00:00
Ben Clayton 7d80c2783a validator_decoration_test: Handle new size / align decorations
Bug: tint:626
Change-Id: Ibaaff85d4cd2e0a0bce05006d2bf74ca884a8db0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44783
Auto-Submit: Ben Clayton <bclayton@google.com>
Commit-Queue: James Price <jrprice@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-03-15 21:59:42 +00:00
Ryan Harrison 935927d0f6 [inspector] Remove check that uniform buffers have an access wrapper
BUG=tint:641

Change-Id: I49c2e59e1555c839665cde9d30bb8181c4b28814
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44802
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-03-15 21:30:52 +00:00
David Neto 5a01b72b98 Remove unusued param
Fixes GCC build

Change-Id: I0d89d48bdaa24f4199afa03197e8bbf1a0576b28
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44803
Commit-Queue: David Neto <dneto@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: David Neto <dneto@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-03-15 21:28:22 +00:00
Arman Uguray 3549e2ea8c Resolver: Enforce vector constructor type rules
Added enforcement for vector constructor type rules according to the
table in https://gpuweb.github.io/gpuweb/wgsl.html#type-constructor-expr.

This surfaced a number of existing tests that violated some of these
rules or had a type-declaration related bug, so this CL fixes those as
well (these tests either passed the incorrect number of arguments to a
vector constructor or relied on implicit conversions between numeric
types).

Fixed: tint:632
Fixed: tint:476
Change-Id: I8279be3eeae50b64db486ee7a91a43bd94fdff62
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44480
Commit-Queue: Arman Uguray <armansito@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-03-15 21:21:33 +00:00
Ben Clayton 2f9ced0341 Update DEPRECATED comments about offset decorations
Let's keep these for the SPIR-V reader case. The way things currently work is actually nicer than attempting to generate size / align decorations in the SPIR-V reader.

Change-Id: I83087c153e3b3056e737dcfbfd73ae6a0986bd7c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44684
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-03-15 20:34:22 +00:00
Ben Clayton 822fa54d87 writer/wgsl: Fix size / align decoration emission
This was broken by a rebase of the Default Struct Layout change.
This went unnoticed because there was no test coverage for these. Added.

Also replace `[[offset(n)]]` decorations with padding fields.

Bug: tint:626
Change-Id: Iad6f1a239bc8d8fcb15d18a204d3f5a78a372350
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44683
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-03-15 20:25:12 +00:00
Ben Clayton fd3cf82056 Fix missing printed errors from run-parallel
These errors were captured, but not printed.

Fix the lint error that was not being displayed.

Change-Id: I56da5c3a044b8a8e41695883ce780aca6245ad04
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44780
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-03-15 20:18:32 +00:00
David Neto c7e4032009 Rename Transform() to Run() to fix build
Two changes merged that were not compatible (44681 and 44603).

Change-Id: Ib35c4d738e4749b904c0c83626de730de63b8417
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44800
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-03-15 20:10:02 +00:00
Antonio Maiorano 5106a0653c Add CastableBase::To() overload with predicate
This allows for a more optimal way to filter the result of To(). Updated
Type query functions to make use of it. Added tests.

Change-Id: If3a65259345fbe6b92c6d367ab01fa718bb7cfee
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44463
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-03-15 19:55:02 +00:00
Ben Clayton b903aadcd2 Fix GCC warnings / errors
Fixed: tint:636
Change-Id: Ic1bb602b07d659e553d8cb09fd5898482c40c0c1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44681
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-03-15 19:19:42 +00:00
James Price 6eda12a55d [wgsl-writer] Use EmitDecorations() for function parameters
Removes some duplicated code.

Change-Id: I05120e5f443810e54babb842f0f993e4e0a7da79
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44603
Commit-Queue: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-03-15 17:35:02 +00:00
Antonio Maiorano a089a56c73 Add Castsable::IsAnyOf<T1, T2, ...>()
This makes it a little easier to check if an object is one of any of the
types provided. Updated Type query functions to make use of IsAnyOf.
Added tests.

Change-Id: I12ea62b32042b6675d998ab85b86f2fe15861330
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44462
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-03-15 17:29:03 +00:00
Antonio Maiorano 81a4753c38 Castable: factor out Is and As to free standing functions
These can now also be called with nullptr and will return false or
nullptr respectively.

Change-Id: I5fcf292503dd718f8d3771c7c39c204ce03ff4f7
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44461
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-03-15 17:20:51 +00:00
James Price cc193de025 [wgsl-writer] Generate decorations on function return types
Bug: tint:576
Change-Id: I60d046fb4db558daf52178600b962eaeb6d3f843
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44602
Commit-Queue: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-03-15 17:15:23 +00:00
James Price feecbe0d83 [wgsl-reader] Allow decorations on function return types
Add a return type decoration list field to ast::Function.

Bug: tint:513
Change-Id: I41c1087f21a87731eb48ec7642997da5ae7f2baa
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44601
Commit-Queue: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-03-15 17:01:34 +00:00
James Price 20a438a5c3 [msl-writer] Fix leak in HandleEntryPointIOTypes
Avoid cloning parameters until we know we are going to rewrite the
function.

Change-Id: I0b0e2513d8652a0f2e561419848f77875d67591b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44600
Commit-Queue: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-03-15 16:47:11 +00:00
James Price cf79a16fef [hlsl-writer] Handle non-struct entry point parameters
Add a sanitizing transform to collect input parameters into a
struct. HLSL does not allow non-struct entry-point parameters, so any
location- or builtin-decorated inputs have to be provided via a struct
instead.

Bug: tint:511
Change-Id: I3784bcad3bfda757ebcf0efc98c499cfce639b5e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44420
Commit-Queue: James Price <jrprice@google.com>
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-03-15 16:39:21 +00:00
Ben Clayton a75205265e Add src/utils/math.h
Move the RoundUp() and IsPowerOfTwo() methods from Resolver.cc to this file.

Add tests

Change-Id: Ib7af53dfa5e69083ec4fc2484da92a84c9468818
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44682
Auto-Submit: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-03-15 13:37:41 +00:00
Ben Clayton d614dd5d12 Implement Default Struct Layout
Implements https://github.com/gpuweb/gpuweb/pull/1447

SPIR-V Reader is still TODO, but continues to function as the offset
decoration is still supported.

Bug: tint:626
Bug: tint:629
Change-Id: Id574eb3a5c6729559382812de37b23f0c68fd406
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/43640
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
2021-03-15 10:43:11 +00:00