kernel.workitem.dispatch.id

← kernel dialect

Read one coordinate of the current invocation in the whole dispatch. This is the logical coordinate formed from workgroup id, workgroup size, and workitem id; target lowering may materialize it directly or derive it from lower-level launch registers.

Operation contract

Property	Value
Semantic phase	executable
Traits	Pure, HasAncestor(kernel.def)

Signature

Kind	Name	Type	Cardinality	Description
Result	result	index	required	Current workitem coordinate in the selected dispatch dimension.
Attribute	dimension	enum KernelDimension	required	Coordinate axis to read.

Examples

%gid = kernel.workitem.dispatch.id<x> : index