Mesa (master): tgsi: Document ARB_vertex_program instruction set operations .

[Michał Król]

Module: Mesa
Branch: master
Commit: d76b3bb0a8f56d841cfea160ba0cc2494c17e44f
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=d76b3bb0a8f56d841cfea160ba0cc2494c17e44f

Author: Michal Krol <michal at vmware.com>
Date:   Thu Mar 12 11:23:12 2009 +0100

tgsi: Document ARB_vertex_program instruction set operations.

---

 .../auxiliary/tgsi/tgsi-instruction-set.txt        |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt b/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
index 88771bc..43193eb 100644
--- a/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
+++ b/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
@@ -568,3 +568,19 @@ TGSI Instruction Specification
   dst.w = (src.w > 0.0) ? 1.0 : (src.w < 0.0) ? -1.0 : 0.0
 
 
+1.7  GL_ARB_vertex_program
+--------------------------
+
+
+1.7.1  SWZ - Extended Swizzle
+
+  dst.x = src.x
+  dst.y = src.y
+  dst.z = src.z
+  dst.w = src.w
+
+
+1.7.2  XPD - Cross Product
+
+  Alias for CROSSPRODUCT.
+