From da46b9de9f2eaf462399b0efbaa5ff17d4db6146 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Thu, 10 Jul 2014 09:42:21 -0600 Subject: [PATCH] gallium/docs: minor clarification for TXQ instruction Reviewed-by: Ilia Mirkin --- src/gallium/docs/source/tgsi.rst | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/gallium/docs/source/tgsi.rst b/src/gallium/docs/source/tgsi.rst index 8cbb3d8..093bf7d 100644 --- a/src/gallium/docs/source/tgsi.rst +++ b/src/gallium/docs/source/tgsi.rst @@ -968,6 +968,10 @@ 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 which don't return a resource dimension, their value + is undefined. + + .. math:: lod = src0.x -- 2.7.4