From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Wed, 13 Sep 2006 20:14:24 +0000 (+0000)
Subject: fix broken do_EXP()
X-Git-Tag: 062012170305~20528
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ac1d7370a715f89448498b13c7279df6cb54b1e9;p=profile%2Fivi%2Fmesa.git

fix broken do_EXP()
---

diff --git a/src/mesa/tnl/t_vb_arbprogram.c b/src/mesa/tnl/t_vb_arbprogram.c
index f162b0a..093678e 100644
--- a/src/mesa/tnl/t_vb_arbprogram.c
+++ b/src/mesa/tnl/t_vb_arbprogram.c
@@ -1,6 +1,6 @@
 /*
  * Mesa 3-D graphics library
- * Version:  6.5
+ * Version:  6.5.1
  *
  * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
  *
@@ -108,11 +108,6 @@ static GLfloat ApproxPower(GLfloat x, GLfloat y)
    return (GLfloat) _mesa_pow(x, y);
 }
 
-static GLfloat rough_approx_log2_0_1(GLfloat x)
-{
-   return LOG2(x);
-}
-
 
 /**
  * Perform a reduced swizzle:
@@ -314,7 +309,7 @@ static void do_EXP( struct arb_vp_machine *m, union instruction op )
 
    result[0] = LDEXPF(1.0, (int)flr_tmp);
    result[1] = frac_tmp;
-   result[2] = LDEXPF(rough_approx_log2_0_1(frac_tmp), (int)flr_tmp);
+   result[2] = RoughApproxExp2(tmp);
    result[3] = 1.0F;
 }