Mesa (master): tgsi: Note that LOG and EXP are approximations.

[Michał Król]

Module: Mesa
Branch: master
Commit: bbf84cca572584f05927efca89ea29fa13abccb8
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=bbf84cca572584f05927efca89ea29fa13abccb8

Author: Michal Krol <michal at vmware.com>
Date:   Tue Mar 10 10:06:19 2009 +0100

tgsi: Note that LOG and EXP are approximations.

---

 .../auxiliary/tgsi/tgsi-instruction-set.txt        |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt b/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
index b36091f..f0e6aee 100644
--- a/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
+++ b/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
@@ -48,7 +48,7 @@ TGSI Instruction Specification
   dst.w = 1.0 / sqrt(abs(src.x))
 
 
-1.1.6  EXP - Exponential Base 2
+1.1.6  EXP - Approximate Exponential Base 2
 
   dst.x = pow(2.0, floor(src.x))
   dst.y = src.x - floor(src.x)
@@ -56,7 +56,7 @@ TGSI Instruction Specification
   dst.w = 1.0
 
 
-1.1.7  LOG - Logarithm Base 2
+1.1.7  LOG - Approximate Logarithm Base 2
 
   dst.x = floor(lg2(abs(src.x)))
   dst.y = abs(src.x) / pow(2.0, floor(lg2(abs(src.x))))