Change table size for trigonometric functions.

src/math.js

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * 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
@@ skipping 199 matching lines @@
 }
 
 
 var InitTrigonometricFunctions;
 
 
 // Define constants and interpolation functions.
 // Also define the initialization function that populates the lookup table
 // and then wires up the function definitions.
 function SetupTrigonometricFunctions() {
-  var samples = 2048;  // Table size.
+  var samples = 1800;  // Table size.
   var pi = 3.1415926535897932;
   var pi_half = pi / 2;
   var inverse_pi_half = 1 / pi_half;
   var two_pi = pi * 2;
   var interval = pi_half / samples;
   var inverse_interval = samples / pi_half;
   var table_sin;
   var table_cos_interval;
 
   // This implements sine using the following algorithm.
@@ skipping 125 matching lines @@
     "min", MathMin,
     "imul", MathImul
   ));
 
   %SetInlineBuiltinFlag(MathSin);
   %SetInlineBuiltinFlag(MathCos);
   %SetInlineBuiltinFlag(MathTan);
 }
 
 SetUpMath();