[PATCH] D19458: Add address space 258 to Clang documentation
Phabricator via cfe-commits
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Tue May 3 13:26:52 PDT 2016
This revision was automatically updated to reflect the committed changes.
Closed by commit rL268432: Add address space 258 (X86 SS segment) to clang documentation. (authored by dlkreitz).
Changed prior to commit:
http://reviews.llvm.org/D19458?vs=54877&id=56056#toc
Repository:
rL LLVM
http://reviews.llvm.org/D19458
Files:
cfe/trunk/docs/LanguageExtensions.rst
Index: cfe/trunk/docs/LanguageExtensions.rst
===================================================================
--- cfe/trunk/docs/LanguageExtensions.rst
+++ cfe/trunk/docs/LanguageExtensions.rst
@@ -1912,12 +1912,13 @@
The X86 backend has these language extensions:
-Memory references off the GS segment
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Memory references to specified segments
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Annotating a pointer with address space #256 causes it to be code generated
-relative to the X86 GS segment register, and address space #257 causes it to be
-relative to the X86 FS segment. Note that this is a very very low-level
+relative to the X86 GS segment register, address space #257 causes it to be
+relative to the X86 FS segment, and address space #258 causes it to be
+relative to the X86 SS segment. Note that this is a very very low-level
feature that should only be used if you know what you're doing (for example in
an OS kernel).
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