Mesa (master): tgsi: Document ps_2_0 instruction set operations.
MichaŠKról
michal at kemper.freedesktop.org
Tue Mar 17 11:42:52 UTC 2009
Module: Mesa
Branch: master
Commit: ed3781fdc5a7ecbeee9f20b1d789dbc657c58cc9
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=ed3781fdc5a7ecbeee9f20b1d789dbc657c58cc9
Author: Michal Krol <michal at vmware.com>
Date: Tue Mar 17 12:41:39 2009 +0100
tgsi: Document ps_2_0 instruction set operations.
---
.../auxiliary/tgsi/tgsi-instruction-set.txt | 57 ++++++++++++++++++++
1 files changed, 57 insertions(+), 0 deletions(-)
diff --git a/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt b/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
index 8fc2be2..77c4347 100644
--- a/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
+++ b/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
@@ -905,3 +905,60 @@ TGSI Instruction Specification
Alias for TEX.
+
+1.16 ps_2_0
+------------
+
+
+1.16.1 M4X4 - Multiply Matrix
+
+ Alias for MULTIPLYMATRIX.
+
+
+1.16.2 M4X3 - Multiply Matrix
+
+ Considered for removal from language.
+
+
+1.16.3 M3X4 - Multiply Matrix
+
+ Considered for removal from language.
+
+
+1.16.4 M3X3 - Multiply Matrix
+
+ Considered for removal from language.
+
+
+1.16.5 M3X2 - Multiply Matrix
+
+ Considered for removal from language.
+
+
+1.16.6 CRS - Cross Product
+
+ Alias for XPD.
+
+
+1.16.7 NRM4 - 4-component Vector Normalise
+
+ dst.x = src.x / (src.x * src.x + src.y * src.y + src.z * src.z + src.w * src.w)
+ dst.y = src.y / (src.x * src.x + src.y * src.y + src.z * src.z + src.w * src.w)
+ dst.z = src.z / (src.x * src.x + src.y * src.y + src.z * src.z + src.w * src.w)
+ dst.w = src.w / (src.x * src.x + src.y * src.y + src.z * src.z + src.w * src.w)
+
+
+1.16.8 SINCOS - Sine Cosine
+
+ Alias for SCS.
+
+
+1.16.9 TEXLDB - Texture Lookup With Bias
+
+ Alias for TXB.
+
+
+1.16.10 DP2ADD - 2-component Dot Product And Add
+
+ Alias for DP2A.
+
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