1b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// Copyright 2013 the V8 project authors. All rights reserved. 2a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Redistribution and use in source and binary forms, with or without 3a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// modification, are permitted provided that the following conditions are 4a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// met: 5a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 6a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// * Redistributions of source code must retain the above copyright 7a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// notice, this list of conditions and the following disclaimer. 8a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// * Redistributions in binary form must reproduce the above 9a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// copyright notice, this list of conditions and the following 10a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// disclaimer in the documentation and/or other materials provided 11a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// with the distribution. 12a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// * Neither the name of Google Inc. nor the names of its 13a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// contributors may be used to endorse or promote products derived 14a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// from this software without specific prior written permission. 15a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 16a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 28b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochvar processor = new ArgumentsProcessor(arguments); 29b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochvar distortion_per_entry = 0; 30b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochvar range_start_override = undefined; 31b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochvar range_end_override = undefined; 32b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 33c8c1d9e03f4babd16833b0f8ccf6aab5fa6e8c7aBen Murdochif (!processor.parse()) processor.printUsageAndExit(); 34b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochvar result = processor.result(); 35b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochvar distortion = parseInt(result.distortion); 36c8c1d9e03f4babd16833b0f8ccf6aab5fa6e8c7aBen Murdochif (isNaN(distortion)) processor.printUsageAndExit(); 37b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// Convert picoseconds to milliseconds. 38b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochdistortion_per_entry = distortion / 1000000; 39b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochvar rangelimits = result.range.split(","); 40b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochvar range_start = parseInt(rangelimits[0]); 41b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochvar range_end = parseInt(rangelimits[1]); 42b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochif (!isNaN(range_start)) range_start_override = range_start; 43b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochif (!isNaN(range_end)) range_end_override = range_end; 44b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 45b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochvar kResX = 1600; 46c8c1d9e03f4babd16833b0f8ccf6aab5fa6e8c7aBen Murdochvar kResY = 600; 47b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochfunction log_error(text) { 48b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch print(text); 49b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch quit(1); 506ded16be15dd865a9b21ea304d5273c8be299c87Steve Block} 51b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochvar psc = new PlotScriptComposer(kResX, kResY, log_error); 52b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochpsc.collectData(readline, distortion_per_entry); 53b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochpsc.findPlotRange(range_start_override, range_end_override); 54b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochprint("set terminal pngcairo size " + kResX + "," + kResY + 55b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch " enhanced font 'Helvetica,10'"); 56b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochpsc.assembleOutput(print); 57