[webkit-changes] [WebKit/WebKit] 12712a: [WGSL] Add support for atomicCompareExchangeWeak

[Tadeu Zagallo]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 12712ac1de89eec1221f96b462cf4fd770fb9ea1
      https://github.com/WebKit/WebKit/commit/12712ac1de89eec1221f96b462cf4fd770fb9ea1
  Author: Tadeu Zagallo <tzagallo at apple.com>
  Date:   2023-12-28 (Thu, 28 Dec 2023)

  Changed paths:
    M Source/WebGPU/WGSL/Constraints.cpp
    M Source/WebGPU/WGSL/Metal/MetalFunctionWriter.cpp
    M Source/WebGPU/WGSL/TypeCheck.cpp
    M Source/WebGPU/WGSL/TypeDeclarations.rb
    M Source/WebGPU/WGSL/TypeStore.cpp
    M Source/WebGPU/WGSL/TypeStore.h
    M Source/WebGPU/WGSL/Types.cpp
    M Source/WebGPU/WGSL/Types.h
    M Source/WebGPU/WGSL/WGSLShaderModule.h
    M Source/WebGPU/WGSL/generator/main.rb
    M Source/WebGPU/WGSL/tests/valid/overload.wgsl

  Log Message:
  -----------
  [WGSL] Add support for atomicCompareExchangeWeak
https://bugs.webkit.org/show_bug.cgi?id=266912
rdar://120206827

Reviewed by Mike Wyrzykowski.

Add support for the last missing atomic function

* Source/WebGPU/WGSL/Constraints.cpp:
(WGSL::concretize):
* Source/WebGPU/WGSL/Metal/MetalFunctionWriter.cpp:
(WGSL::Metal::FunctionDefinitionWriter::emitNecessaryHelpers):
(WGSL::Metal::FunctionDefinitionWriter::visit):
* Source/WebGPU/WGSL/TypeCheck.cpp:
(WGSL::TypeChecker::visit):
* Source/WebGPU/WGSL/TypeDeclarations.rb:
* Source/WebGPU/WGSL/TypeStore.cpp:
(WGSL::TypeStore::atomicCompareExchangeResultType):
* Source/WebGPU/WGSL/TypeStore.h:
* Source/WebGPU/WGSL/Types.cpp:
(WGSL::Type::dump const):
(WGSL::conversionRank):
* Source/WebGPU/WGSL/Types.h:
* Source/WebGPU/WGSL/WGSLShaderModule.h:
(WGSL::ShaderModule::usesAtomicCompareExchange const):
(WGSL::ShaderModule::setUsesAtomicCompareExchange):
* Source/WebGPU/WGSL/generator/main.rb:
* Source/WebGPU/WGSL/tests/valid/overload.wgsl:

Canonical link: https://commits.webkit.org/272518@main