►Open CL
►1 C API Reference
▼1.3 The Open CL Runtime
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cl Create Kernel
cl Create Kernels In Program: count
cl Create Kernels In Program
cl Create Kernels In Program: vector
cl Retain Kernel
cl Release Kernel
cl Set Kernel Arg: _ cl_ mem
cl Set Kernel Arg: _ cl_ uint
cl Set Kernel Arg: _ cl_ int
cl Set Kernel Arg: local
cl Get Kernel Info
cl Get Kernel Info: length
cl Get Kernel Info: _ cl_ uint
cl Get Kernel Info: _ cl_ context
cl Get Kernel Info: _ cl_ program
cl Get Kernel Info: _ char*
cl Get Kernel Info/ c
cl Get Kernel Info: generic
cl Get Kernel Work Group Info
cl Get Kernel Work Group Info: length
cl Get Kernel Work Group Info: _ size_ t
cl Get Kernel Work Group Info: _ cl_ ulong
cl Get Kernel Work Group Info: _ size_ t*
cl Get Kernel Work Group Info/ c
cl Get Kernel Work Group Info: generic
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1.3.5 Kernel Objects

 (require (planet jaymccarthy/opencl:3:1/c/5-5))
(clCreateKernel program kernel-name) → _cl_kernel/c
  program : _cl_program/c
  kernel-name : bytes?
(clCreateKernelsInProgram:count program) → _cl_uint/c
  program : _cl_program/c
Returns how many results clCreateKernelsInProgram may return for these arguments.
(clCreateKernelsInProgram program how-many)
 → 
_cl_kernel_vector/c _cl_uint/c
  program : _cl_program/c
  how-many : _cl_uint/c
Returns the minimum of how-many and how-many-possible values in rets.
(clCreateKernelsInProgram:vector program) → _cl_kernel_vector/c
  program : _cl_program/c
Returns all possible results from clCreateKernelsInProgram using clCreateKernelsInProgram:count to extract the number available.
(clRetainKernel kernel) → void
  kernel : _cl_kernel/c
(clReleaseKernel kernel) → void
  kernel : _cl_kernel/c
(clSetKernelArg:_cl_mem kernel arg-num val) → void
  kernel : _cl_kernel/c
  arg-num : _cl_uint/c
  val : _cl_mem/c
(clSetKernelArg:_cl_uint kernel arg-num val) → void
  kernel : _cl_kernel/c
  arg-num : _cl_uint/c
  val : _cl_uint/c
(clSetKernelArg:_cl_int kernel arg-num val) → void
  kernel : _cl_kernel/c
  arg-num : _cl_uint/c
  val : _cl_int/c
(clSetKernelArg:local kernel    
  arg-num    
  arg_size) → void
  kernel : _cl_kernel/c
  arg-num : _cl_uint/c
  arg_size : _size_t/c
clGetKernelInfo : procedure?
A dummy Scheme function that refers callers to the other clGetKernelInfo-based functions which access the true C function.
(clGetKernelInfo:length kernel param_name) → _size_t/c
  kernel : _cl_kernel/c
  param_name : _cl_kernel_info/c
Returns the size of param_name field of the argument(s). Calls clGetKernelInfo with values for param_value_size and param_value such that param_value_size_ret is queried.
(clGetKernelInfo:_cl_uint kernel    
  param_name) → _cl_uint/c
  kernel : _cl_kernel/c
  param_name : _cl_kernel_info/c
Returns the value associated with param_name for the argument(s). Implemented by clGetKernelInfo with param_value_size set to (ctype-sizeof _cl_uint) so that the value is queried. Valid param_names are '(CL_KERNEL_NUM_ARGS CL_KERNEL_REFERENCE_COUNT).
(clGetKernelInfo:_cl_context kernel    
  param_name) → _cl_context/c
  kernel : _cl_kernel/c
  param_name : _cl_kernel_info/c
Returns the value associated with param_name for the argument(s). Implemented by clGetKernelInfo with param_value_size set to (ctype-sizeof _cl_context) so that the value is queried. Valid param_names are '(CL_KERNEL_CONTEXT).
(clGetKernelInfo:_cl_program kernel    
  param_name) → _cl_program/c
  kernel : _cl_kernel/c
  param_name : _cl_kernel_info/c
Returns the value associated with param_name for the argument(s). Implemented by clGetKernelInfo with param_value_size set to (ctype-sizeof _cl_program) so that the value is queried. Valid param_names are '(CL_KERNEL_PROGRAM).
(clGetKernelInfo:_char* kernel    
  param_name    
  param_value_size) → bytes?
  kernel : _cl_kernel/c
  param_name : _cl_kernel_info/c
  param_value_size : _size_t/c
Returns the value associated with param_name for the argument(s). Implemented by clGetKernelInfo with param_value_size passed explicitly. Uses clGetKernelInfo:length to find the maximum value. Valid param_names are '(CL_KERNEL_FUNCTION_NAME).
clGetKernelInfo/c : contract?
A contract for the return values of clGetKernelInfo:generic. Its definition is: (or/c _cl_uint/c _cl_context/c _cl_program/c bytes?).
(clGetKernelInfo:generic kernel param_name) → clGetKernelInfo/c
  kernel : _cl_kernel/c
  param_name : _cl_kernel_info/c
Returns the value associated with param_name for the argument(s). Selects the appropriate clGetKernelInfo-based function to extract the appropriate value, automatically providing the right length for variable length functions.
clGetKernelWorkGroupInfo : procedure?
A dummy Scheme function that refers callers to the other clGetKernelWorkGroupInfo-based functions which access the true C function.
(clGetKernelWorkGroupInfo:length kernel    
  device    
  param_name) → _size_t/c
  kernel : _cl_kernel/c
  device : _cl_device_id/c
  param_name : _cl_kernel_work_group_info/c
Returns the size of param_name field of the argument(s). Calls clGetKernelWorkGroupInfo with values for param_value_size and param_value such that param_value_size_ret is queried.
(clGetKernelWorkGroupInfo:_size_t kernel    
  device    
  param_name) → _size_t/c
  kernel : _cl_kernel/c
  device : _cl_device_id/c
  param_name : _cl_kernel_work_group_info/c
Returns the value associated with param_name for the argument(s). Implemented by clGetKernelWorkGroupInfo with param_value_size set to (ctype-sizeof _size_t) so that the value is queried. Valid param_names are '(CL_KERNEL_WORK_GROUP_SIZE).
(clGetKernelWorkGroupInfo:_cl_ulong kernel    
  device    
  param_name) → _cl_ulong/c
  kernel : _cl_kernel/c
  device : _cl_device_id/c
  param_name : _cl_kernel_work_group_info/c
Returns the value associated with param_name for the argument(s). Implemented by clGetKernelWorkGroupInfo with param_value_size set to (ctype-sizeof _cl_ulong) so that the value is queried. Valid param_names are '(CL_KERNEL_LOCAL_MEM_SIZE).
(clGetKernelWorkGroupInfo:_size_t* kernel 
  device 
  param_name 
  param_value_size) 
 → _size_t_vector/c
  kernel : _cl_kernel/c
  device : _cl_device_id/c
  param_name : _cl_kernel_work_group_info/c
  param_value_size : _size_t/c
Returns the value associated with param_name for the argument(s). Implemented by clGetKernelWorkGroupInfo with param_value_size passed explicitly. Uses clGetKernelWorkGroupInfo:length to find the maximum value. Valid param_names are '(CL_KERNEL_COMPILE_WORK_GROUP_SIZE).
clGetKernelWorkGroupInfo/c : contract?
A contract for the return values of clGetKernelWorkGroupInfo:generic. Its definition is: (or/c _size_t/c _cl_ulong/c _size_t_vector/c).
(clGetKernelWorkGroupInfo:generic kernel 
  device 
  param_name) 
 → clGetKernelWorkGroupInfo/c
  kernel : _cl_kernel/c
  device : _cl_device_id/c
  param_name : _cl_kernel_work_group_info/c
Returns the value associated with param_name for the argument(s). Selects the appropriate clGetKernelWorkGroupInfo-based function to extract the appropriate value, automatically providing the right length for variable length functions.

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