Issues

• disallow Bias and Grad image operands for Dref sampling

  gpuweb/spirv-execution-env#58 · Filter by author dneto0 opened on Jan 8, 2021

• disallow ConstOffset on 1D images

  gpuweb/spirv-execution-env#57 · Filter by author dneto0 opened on Dec 17, 2020
  

• ImageRead result must be a vector of 4 elements (just like Vulkan)

  gpuweb/spirv-execution-env#56 · Filter by author dneto0 opened on Dec 14, 2020

• disallow texture sampling and dref sampling when component type is not float

  gpuweb/spirv-execution-env#55 · Filter by author dneto0 opened on Dec 11, 2020

• disallow ImageRead, ImageWrite, ImageFetch with ConstOffset

  gpuweb/spirv-execution-env#53 · Filter by author dneto0 opened on Dec 10, 2020
  1

• disallow a resource variable that is a combined image+sampler

  gpuweb/spirv-execution-env#52 · Filter by author dneto0 opened on Nov 11, 2020
  

• disallow arrays of resources: (buffers, samplers, and textures)

  gpuweb/spirv-execution-env#51 · Filter by author dneto0 opened on Nov 11, 2020
  

• array sizes must be bounded so they are indexible by 32-bit signed int

  gpuweb/spirv-execution-env#47 · Filter by author dneto0 opened on Nov 27, 2019

• Invocation scope is listed as allowed, but no instructions permits it usage

  gpuweb/spirv-execution-env#36 · Filter by author zoddicus opened on Jul 30, 2019
  

• Document WebGPU edge case behaviour of bitfield operations

  gpuweb/spirv-execution-env#33 · Filter by author dneto0 opened on Jun 22, 2019

• WebGPU MVP bans arrays of resources (allows Texture2DArray)

  gpuweb/spirv-execution-env#32 · Filter by author dneto0 opened on Jun 22, 2019
  2

• disallow equivalent of Vulkan's vertexPipelineStoresAndAtomics

  enhancement
  gpuweb/spirv-execution-env#30 · Filter by author dneto0 opened on May 29, 2019
  1

  

• Consider using SPIR-V 1.4

  gpuweb/spirv-execution-env#29 · Filter by author dneto0 opened on May 17, 2019
  1

  

• require clamping of index for OpVectorExtractDyanmic, OpVectorInsertDynamic, and bitfield insert and extract

  gpuweb/spirv-execution-env#27 · Filter by author dneto0 opened on May 10, 2019
  2

• Restrict barrier memory orderings: Likely remove Acquire-only, Release-only

  gpuweb/spirv-execution-env#20 · Filter by author dneto0 opened on Apr 5, 2019
  

• Current version of exec env spec is silent wrt OpExecutionModeId

  gpuweb/spirv-execution-env#19 · Filter by author zoddicus opened on Mar 11, 2019
  

• Propose: No two OpEntryPoint instructions in a module should have the same EntryPoint ID

  gpuweb/spirv-execution-env#11 · Filter by author dneto0 opened on Jan 7, 2019

• SPIR-V should have fine-grain execution semantics

  gpuweb/spirv-execution-env#6 · Filter by author pizlonator opened on Nov 27, 2018
  1

  

• Enumerate sources of undefined and indeterminate behaviour

  gpuweb/spirv-execution-env#2 · Filter by author dneto0 opened on Nov 15, 2018
  4