Specify the order of operations in the loader regarding `clIcdGetPlat…

…formIDsKHR`, `clIcdGetFunctionAddressForPlatformKHR`, and `clIcdSetPlatformDispatchDataKHR`.
KhronosGroup · Nov 28, 2023 · b276376 · b276376
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commit b276376
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/ext/cl_khr_icd.asciidoc b/ext/cl_khr_icd.asciidoc
@@ -244,6 +244,12 @@ will be managed by the ICD Loader. If the `CL_ICD2_TAG_KHR` tag is present but
 one of the two functions above is missing, the ICD Loader will ignore the
 Vendor ICD and continue on to the next.
 
+For ICD 2 compatible implementations, during initialization, after calling
+{clIcdGetPlatformIDsKHR} to query the available platforms, the ICD Loader
+will, for each platform, query dispatchable entry points using
+{clIcdGetFunctionAddressForPlatformKHR} and then set the platform dispatch
+data using {clIcdSetPlatformDispatchDataKHR}.
+
 [[cl_khr_icd-new-procedures-and-functions]]
 === New Procedures and Functions