PragmaKernel

struct PragmaKernel : public kernel_launcher::IKernelDescriptor

This is a IKernelDescriptor that uses build_pragma_kernel to construct a KernelBuilder.

Public Functions

PragmaKernel(std::string kernel_name, std::string path, std::vector<Value> template_args = {})

Construct PragmaKernel.

Parameters:

  • path – Filename of the source file.

  • kernel_name – The name of the kernel in the source code. It may contain namespaces such as mypackage::kernels::vector_add.

  • template_args – Optional; template arguments passed to the kernel.

virtual KernelBuilder build() const override

Should return the KernelBuilder that can be used to build the kernel associated with this descriptor.

virtual bool equals(const IKernelDescriptor &that) const override

Check if this descriptor is equal to another descriptor.

virtual hash_t hash() const override

Return a hash of this descriptor. This is used to test for equality of two descriptors:

  • Two descriptors that return the same hash MAY be identical.

  • Two descriptors that return different hashes MUST be different.

This method is optional; its default implementation just returns 0.