dot4add_i8packed
Description
Treats x and y as 4-component vectors of int8 and computes dot(x, y)+acc
Signature
int dot4add_i8packed( uint x, uint y, int acc);
Parameters
x : uint
y : uint
acc : int
Availability and Requirements
Defined for the following targets:
hlsl
Available in all stages.
glsl
Available in all stages.
cpp
Available in all stages.
cuda
Available in all stages.
metal
Available in all stages.
wgsl
Available in all stages.
spirv
Available in all stages.
Requires capabilities: SPV_KHR_non_semantic_info
, SPV_GOOGLE_user_type
, spvDerivativeControl
, spvImageQuery
, spvImageGatherExtended
, spvSparseResidency
, spvMinLod
, spvFragmentBarycentricKHR
, spvFragmentFullyCoveredEXT
, spvGroupNonUniformBallot
, spvGroupNonUniformShuffle
, spvGroupNonUniformArithmetic
, spvGroupNonUniformQuad
, spvGroupNonUniformVote
, spvRayTracingPositionFetchKHR
, spvShaderNonUniformEXT
.