1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
|
// Copyright 2014 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
document.onload = (function(d3){
"use strict";
var jsonObj;
var sourceExpandClassList = document.getElementById(SOURCE_EXPAND_ID).classList;
var sourceCollapseClassList = document.getElementById(SOURCE_COLLAPSE_ID).classList;
var sourceExpanded = sourceCollapseClassList.contains(COLLAPSE_PANE_BUTTON_VISIBLE);
var disassemblyExpandClassList = document.getElementById(DISASSEMBLY_EXPAND_ID).classList;
var disassemblyCollapseClassList = document.getElementById(DISASSEMBLY_COLLAPSE_ID).classList;
var disassemblyExpanded = disassemblyCollapseClassList.contains(COLLAPSE_PANE_BUTTON_VISIBLE);
var svg = null;
var graph = null;
var schedule = null;
var empty = null;
var currentPhaseView = null;
var disassemblyView = null;
var sourceView = null;
var selectionBroker = null;
function updatePanes() {
if (sourceExpanded) {
if (disassemblyExpanded) {
d3.select("#" + SOURCE_PANE_ID).style(WIDTH, "30%");
d3.select("#" + INTERMEDIATE_PANE_ID).style(WIDTH, "40%");
d3.select("#" + GENERATED_PANE_ID).style(WIDTH, "30%");
} else {
d3.select("#" + SOURCE_PANE_ID).style(WIDTH, "50%");
d3.select("#" + INTERMEDIATE_PANE_ID).style(WIDTH, "50%");
d3.select("#" + GENERATED_PANE_ID).style(WIDTH, "0%");
}
} else {
if (disassemblyExpanded) {
d3.select("#" + SOURCE_PANE_ID).style(WIDTH, "0%");
d3.select("#" + INTERMEDIATE_PANE_ID).style(WIDTH, "50%");
d3.select("#" + GENERATED_PANE_ID).style(WIDTH, "50%");
} else {
d3.select("#" + SOURCE_PANE_ID).style(WIDTH, "0%");
d3.select("#" + INTERMEDIATE_PANE_ID).style(WIDTH, "100%");
d3.select("#" + GENERATED_PANE_ID).style(WIDTH, "0%");
}
}
}
function getLastExpandedState(type, default_state) {
var state = window.sessionStorage.getItem("expandedState-"+type);
if (state === null) return default_state;
return state === 'true';
}
function setLastExpandedState(type, state) {
window.sessionStorage.setItem("expandedState-"+type, state);
}
function toggleSourceExpanded() {
setSourceExpanded(!sourceExpanded);
}
function setSourceExpanded(newState) {
sourceExpanded = newState;
setLastExpandedState("source", newState);
updatePanes();
if (newState) {
sourceCollapseClassList.add(COLLAPSE_PANE_BUTTON_VISIBLE);
sourceCollapseClassList.remove(COLLAPSE_PANE_BUTTON_INVISIBLE);
sourceExpandClassList.add(COLLAPSE_PANE_BUTTON_INVISIBLE);
sourceExpandClassList.remove(COLLAPSE_PANE_BUTTON_VISIBLE);
} else {
sourceCollapseClassList.add(COLLAPSE_PANE_BUTTON_INVISIBLE);
sourceCollapseClassList.remove(COLLAPSE_PANE_BUTTON_VISIBLE);
sourceExpandClassList.add(COLLAPSE_PANE_BUTTON_VISIBLE);
sourceExpandClassList.remove(COLLAPSE_PANE_BUTTON_INVISIBLE);
}
}
function toggleDisassemblyExpanded() {
setDisassemblyExpanded(!disassemblyExpanded);
}
function setDisassemblyExpanded(newState) {
disassemblyExpanded = newState;
setLastExpandedState("disassembly", newState);
updatePanes();
if (newState) {
disassemblyCollapseClassList.add(COLLAPSE_PANE_BUTTON_VISIBLE);
disassemblyCollapseClassList.remove(COLLAPSE_PANE_BUTTON_INVISIBLE);
disassemblyExpandClassList.add(COLLAPSE_PANE_BUTTON_INVISIBLE);
disassemblyExpandClassList.remove(COLLAPSE_PANE_BUTTON_VISIBLE);
} else {
disassemblyCollapseClassList.add(COLLAPSE_PANE_BUTTON_INVISIBLE);
disassemblyCollapseClassList.remove(COLLAPSE_PANE_BUTTON_VISIBLE);
disassemblyExpandClassList.add(COLLAPSE_PANE_BUTTON_VISIBLE);
disassemblyExpandClassList.remove(COLLAPSE_PANE_BUTTON_INVISIBLE);
}
}
function hideCurrentPhase() {
var rememberedSelection = null;
if (currentPhaseView != null) {
rememberedSelection = currentPhaseView.detachSelection();
currentPhaseView.hide();
currentPhaseView = null;
}
return rememberedSelection;
}
function displayPhaseView(view, data) {
var rememberedSelection = hideCurrentPhase();
view.show(data, rememberedSelection);
d3.select("#middle").classed("scrollable", view.isScrollable());
currentPhaseView = view;
}
function displayPhase(phase) {
if (phase.type == 'graph') {
displayPhaseView(graph, phase.data);
} else if (phase.type == 'schedule') {
displayPhaseView(schedule, phase.data);
} else {
displayPhaseView(empty, null);
}
}
function fitPanesToParents() {
d3.select("#left").classed("scrollable", false)
d3.select("#right").classed("scrollable", false);
graph.fitGraphViewToWindow();
disassemblyView.resizeToParent();
sourceView.resizeToParent();
d3.select("#left").classed("scrollable", true);
d3.select("#right").classed("scrollable", true);
}
selectionBroker = new SelectionBroker();
function initializeHandlers(g) {
d3.select("#source-collapse").on("click", function(){
toggleSourceExpanded(true);
setTimeout(function(){
g.fitGraphViewToWindow();
}, 300);
});
d3.select("#disassembly-collapse").on("click", function(){
toggleDisassemblyExpanded();
setTimeout(function(){
g.fitGraphViewToWindow();
}, 300);
});
window.onresize = function(){
fitPanesToParents();
};
d3.select("#hidden-file-upload").on("change", function() {
if (window.File && window.FileReader && window.FileList) {
var uploadFile = this.files[0];
var filereader = new window.FileReader();
var consts = Node.consts;
filereader.onload = function(){
var txtRes = filereader.result;
// If the JSON isn't properly terminated, assume compiler crashed and
// add best-guess empty termination
if (txtRes[txtRes.length-2] == ',') {
txtRes += '{"name":"disassembly","type":"disassembly","data":""}]}';
}
try{
jsonObj = JSON.parse(txtRes);
hideCurrentPhase();
selectionBroker.setNodePositionMap(jsonObj.nodePositions);
sourceView.initializeCode(jsonObj.source, jsonObj.sourcePosition);
disassemblyView.initializeCode(jsonObj.source);
var selectMenu = document.getElementById('display-selector');
var disassemblyPhase = null;
selectMenu.innerHTML = '';
for (var i = 0; i < jsonObj.phases.length; ++i) {
var optionElement = document.createElement("option");
optionElement.text = jsonObj.phases[i].name;
if (optionElement.text == 'disassembly') {
disassemblyPhase = jsonObj.phases[i];
} else {
selectMenu.add(optionElement, null);
}
}
disassemblyView.initializePerfProfile(jsonObj.eventCounts);
disassemblyView.show(disassemblyPhase.data, null);
var initialPhaseIndex = +window.sessionStorage.getItem("lastSelectedPhase");
if (!(initialPhaseIndex in jsonObj.phases)) {
initialPhaseIndex = 0;
}
// We wish to show the remembered phase {lastSelectedPhase}, but
// this will crash if the first view we switch to is a
// ScheduleView. So we first switch to the first phase, which
// should never be a ScheduleView.
displayPhase(jsonObj.phases[0]);
displayPhase(jsonObj.phases[initialPhaseIndex]);
selectMenu.selectedIndex = initialPhaseIndex;
selectMenu.onchange = function(item) {
window.sessionStorage.setItem("lastSelectedPhase", selectMenu.selectedIndex);
displayPhase(jsonObj.phases[selectMenu.selectedIndex]);
}
fitPanesToParents();
d3.select("#search-input").attr("value", window.sessionStorage.getItem("lastSearch") || "");
}
catch(err) {
window.console.log("caught exception, clearing session storage just in case");
window.sessionStorage.clear(); // just in case
window.console.log("showing error");
window.alert("Invalid TurboFan JSON file\n" +
"error: " + err.message);
return;
}
};
filereader.readAsText(uploadFile);
} else {
alert("Can't load graph");
}
});
}
sourceView = new CodeView(SOURCE_PANE_ID, PR, "", 0, selectionBroker);
disassemblyView = new DisassemblyView(DISASSEMBLY_PANE_ID, selectionBroker);
graph = new GraphView(d3, GRAPH_PANE_ID, [], [], selectionBroker);
schedule = new ScheduleView(SCHEDULE_PANE_ID, selectionBroker);
empty = new EmptyView(EMPTY_PANE_ID, selectionBroker);
initializeHandlers(graph);
setSourceExpanded(getLastExpandedState("source", true));
setDisassemblyExpanded(getLastExpandedState("disassembly", false));
displayPhaseView(empty, null);
fitPanesToParents();
})(window.d3);
|
