Clarify uses of value used in KHR specs
If a value's use is adopted by a KHR extension or
spec, then it's as if the value were originally
reserved in a Khronos ragne. Khronos permanently
fixes that use.
diff --git a/include/spirv/spir-v.xml b/include/spirv/spir-v.xml
index 7a301a6..f87bf28 100644
--- a/include/spirv/spir-v.xml
+++ b/include/spirv/spir-v.xml
@@ -70,7 +70,10 @@
accordingly.
Each vendor determines the use of values in their own ranges.
- Vendors are not required to disclose those uses.
+ Vendors are not required to disclose those uses. If the use of a
+ value is included in an extension which is adopted by a Khronos
+ extension or specification, then that value's use may be permanently
+ fixed as if originally reserved in a Khronos range.
The SPIR Working Group strongly recommends:
- Each value is used for only one purpose.
