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-rw-r--r--SunSpider/tests/math-cordic.js95
1 files changed, 0 insertions, 95 deletions
diff --git a/SunSpider/tests/math-cordic.js b/SunSpider/tests/math-cordic.js
deleted file mode 100644
index 4d3833b..0000000
--- a/SunSpider/tests/math-cordic.js
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (C) Rich Moore. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY CONTRIBUTORS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/////. Start CORDIC
-
-var AG_CONST = 0.6072529350;
-
-function FIXED(X)
-{
- return X * 65536.0;
-}
-
-function FLOAT(X)
-{
- return X / 65536.0;
-}
-
-function DEG2RAD(X)
-{
- return 0.017453 * (X);
-}
-
-var Angles = [
- FIXED(45.0), FIXED(26.565), FIXED(14.0362), FIXED(7.12502),
- FIXED(3.57633), FIXED(1.78991), FIXED(0.895174), FIXED(0.447614),
- FIXED(0.223811), FIXED(0.111906), FIXED(0.055953),
- FIXED(0.027977)
- ];
-
-
-function cordicsincos() {
- var X;
- var Y;
- var TargetAngle;
- var CurrAngle;
- var Step;
-
- X = FIXED(AG_CONST); /* AG_CONST * cos(0) */
- Y = 0; /* AG_CONST * sin(0) */
-
- TargetAngle = FIXED(28.027);
- CurrAngle = 0;
- for (Step = 0; Step < 12; Step++) {
- var NewX;
- if (TargetAngle > CurrAngle) {
- NewX = X - (Y >> Step);
- Y = (X >> Step) + Y;
- X = NewX;
- CurrAngle += Angles[Step];
- } else {
- NewX = X + (Y >> Step);
- Y = -(X >> Step) + Y;
- X = NewX;
- CurrAngle -= Angles[Step];
- }
- }
-}
-
-///// End CORDIC
-
-function cordic( runs ) {
- var start = new Date();
-
- for ( var i = 0 ; i < runs ; i++ ) {
- cordicsincos();
- }
-
- var end = new Date();
-
- return end.getTime() - start.getTime();
-}
-
-cordic(25000);