[Mesa-dev] [PATCH 2/2] gallium/docs: minor clarification for TXQ instruction

[Brian Paul]

---
 src/gallium/docs/source/tgsi.rst |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/gallium/docs/source/tgsi.rst b/src/gallium/docs/source/tgsi.rst
index 8cbb3d8..c267b2c 100644
--- a/src/gallium/docs/source/tgsi.rst
+++ b/src/gallium/docs/source/tgsi.rst
@@ -968,6 +968,8 @@ XXX doesn't look like most of the opcodes really belong here.
   Also return the number of accessible levels (last_level - first_level + 1)
   in W.
 
+  For components that aren't used, the returned values are undefined.
+
 .. math::
 
   lod = src0.x
-- 
1.7.10.4