cl-queue-kernel ( kernel args sizes dependent-events -- event ) (original) (raw)
cl-queue-kernel ( kernel args sizes dependent-events -- event )
OpenCL
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Vocabulary
opencl
Inputs
| kernel | a cl-kernel |
|---|---|
| args | sequence of cl-buffer or byte-array |
| sizes | sequence of integers |
| dependent-events | sequence of events |
Outputs
| event | a cl-event |
|---|
Word description
Queue a kernel for execution with the given arguments. The sizes argument specifies input array sizes for each dimension. Dependent events can be passed to order the operation relative to other operations.
Definition
USING: accessors alien.c-types alien.data destructors kernel
opencl.ffi opencl.private sequences
specialized-arrays.instances.alien.c-types.size_t
specialized-arrays.instances.alien.c-types.void* ;
:: cl-queue-kernel
( kernel args sizes dependent-events -- event )
args
[| arg idx | kernel idx arg bind-kernel-arg ] each-index
(current-cl-queue) handle>> kernel handle>> sizes
[ length f ] [ [ ] size_t-array{ } map-as f ] bi
dependent-events
[ length ]
[ [ f ] [ [ handle>> ] void*-array{ } map-as ] if-empty ] bi
f void* [ clEnqueueNDRangeKernel cl-success ] keep
void* deref cl-event new-disposable swap >>handle ;