================
@@ -455,6 +455,174 @@ The SYCL kernel in the previous code sample meets these
expectations.
}];
}
+def SYCLKernelEntryPointDocs : Documentation {
+ let Category = DocCatFunction;
+ let Content = [{
+The ``sycl_kernel_entry_point`` attribute facilitates the generation of an
+offload kernel entry point, sometimes called a SYCL kernel caller function,
+suitable for invoking a SYCL kernel on an offload device. The attribute is
+intended for use in the implementation of SYCL kernel invocation functions
+like the ``single_task`` and ``parallel_for`` member functions of the
+``sycl::handler`` class specified in section 4.9.4, "Command group ``handler``
+class", of the SYCL 2020 specification.
+
+The attribute requires a single type argument that specifies a class type that
+meets the requirements for a SYCL kernel name as described in section 5.2,
+"Naming of kernels", of the SYCL 2020 specification. A unique kernel name type
+is required for each function declared with the attribute. The attribute may
+not first appear on a declaration that follows a definition of the function.
+
+The attribute only appertains to functions and only those that meet the
+following requirements.
+
+* Has a ``void`` return type.
+* Is not a non-static member function, constructor, or destructor.
----------------
tahonermann wrote:
That would be a return to previous text that you didn't care for, "is a static
member function or non-member function". Most of these requirements are a list
of prohibitions (the `void` return type requirement is an exception). I tend to
prefer a concise list of what is not allowed; it tends to map better to
diagnostics. I have a slight preference to leave this as is, but not strong
opinion.
https://github.com/llvm/llvm-project/pull/111389
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
