[Opende-svn] SF.net SVN: opende:[1662] trunk/ode/src/fastldlt.c

[<kw...@us...>]

Revision: 1662
          http://opende.svn.sourceforge.net/opende/?rev=1662&view=rev
Author:   kwizatz
Date:     2009-04-03 20:31:07 +0000 (Fri, 03 Apr 2009)

Log Message:
-----------
Reverted fastRemoved ConvexConvexSATOutput.plane as well as some dead code, Reverted fastldlt.c

Modified Paths:
--------------
    trunk/ode/src/fastldlt.c

Modified: trunk/ode/src/fastldlt.c
===================================================================
--- trunk/ode/src/fastldlt.c	2009-04-03 20:24:52 UTC (rev 1661)
+++ trunk/ode/src/fastldlt.c	2009-04-03 20:31:07 UTC (rev 1662)
@@ -184,7 +184,6 @@
     Z22 = 0;
     ell = A+i*nskip1;
     dee = d;
-#ifdef USE_SSE
     for (j=i-6; j >= 0; j -= 6) {
       p1 = ell[0];
       p2 = ell[nskip1];
@@ -267,90 +266,6 @@
       ell += 6;
       dee += 6;
     }
-#else
-    for (j=i-6; j >= 0; j -= 6) {
-      p1 = ell[0];
-      p2 = ell[nskip1];
-      dd = dee[0];
-      q1 = p1*dd;
-      q2 = p2*dd;
-      ell[0] = q1;
-      ell[nskip1] = q2;
-      m11 = p1*q1;
-      m21 = p2*q1;
-      m22 = p2*q2;
-      Z11 += m11;
-      Z21 += m21;
-      Z22 += m22;
-      p1 = ell[1];
-      p2 = ell[1+nskip1];
-      dd = dee[1];
-      q1 = p1*dd;
-      q2 = p2*dd;
-      ell[1] = q1;
-      ell[1+nskip1] = q2;
-      m11 = p1*q1;
-      m21 = p2*q1;
-      m22 = p2*q2;
-      Z11 += m11;
-      Z21 += m21;
-      Z22 += m22;
-      p1 = ell[2];
-      p2 = ell[2+nskip1];
-      dd = dee[2];
-      q1 = p1*dd;
-      q2 = p2*dd;
-      ell[2] = q1;
-      ell[2+nskip1] = q2;
-      m11 = p1*q1;
-      m21 = p2*q1;
-      m22 = p2*q2;
-      Z11 += m11;
-      Z21 += m21;
-      Z22 += m22;
-      p1 = ell[3];
-      p2 = ell[3+nskip1];
-      dd = dee[3];
-      q1 = p1*dd;
-      q2 = p2*dd;
-      ell[3] = q1;
-      ell[3+nskip1] = q2;
-      m11 = p1*q1;
-      m21 = p2*q1;
-      m22 = p2*q2;
-      Z11 += m11;
-      Z21 += m21;
-      Z22 += m22;
-      p1 = ell[4];
-      p2 = ell[4+nskip1];
-      dd = dee[4];
-      q1 = p1*dd;
-      q2 = p2*dd;
-      ell[4] = q1;
-      ell[4+nskip1] = q2;
-      m11 = p1*q1;
-      m21 = p2*q1;
-      m22 = p2*q2;
-      Z11 += m11;
-      Z21 += m21;
-      Z22 += m22;
-      p1 = ell[5];
-      p2 = ell[5+nskip1];
-      dd = dee[5];
-      q1 = p1*dd;
-      q2 = p2*dd;
-      ell[5] = q1;
-      ell[5+nskip1] = q2;
-      m11 = p1*q1;
-      m21 = p2*q1;
-      m22 = p2*q2;
-      Z11 += m11;
-      Z21 += m21;
-      Z22 += m22;
-      ell += 6;
-      dee += 6;
-    }
-#endif
     /* compute left-over iterations */
     j += 6;
     for (; j > 0; j--) {


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