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Added a Local browser window for local variables
[clinton/Virtual-Jaguar-Rx.git] / src / debugger / heapallocatorbrowser.cpp
CommitLineData
0203b5fd
JPM		 1//\r
2// allwatch.cpp - All Watch\r
3//\r
4// by Jean-Paul Mari\r
5//\r
6// JPM = Jean-Paul Mari <djipi.mari@gmail.com>\r
7//\r
8// Who When What\r
9// --- ---------- -----------------------------------------------------------\r
10// JPM 01/08/2017 Created this file\r
11//\r
12\r
13// STILL TO DO:\r
14//\r
15\r
16#include "debugger/heapallocatorbrowser.h"\r
17#include "memory.h"\r
18#include "debugger/DBGManager.h"\r
19#include "m68000/m68kinterface.h"\r
20\r
21\r
22HeapAllocatorBrowserWindow::HeapAllocatorBrowserWindow(QWidget * parent/*= 0*/) : QWidget(parent, Qt::Dialog),\r
23layout(new QVBoxLayout), text(new QTextBrowser),\r
24// layout(new QVBoxLayout), text(new QLabel),\r
25// refresh(new QPushButton(tr("Refresh"))),\r
26// address(new QLineEdit),\r
27// go(new QPushButton(tr("Go"))),\r
28// memBase(0),\r
29// NbWatch(0),\r
30// PtrWatchInfo(NULL)\r
31Adr(0)\r
32//PtrAdr(NULL)\r
33{\r
34 setWindowTitle(tr("Heap Allocation"));\r
35\r
36// address->setInputMask("hhhhhh");\r
37// QHBoxLayout * hbox1 = new QHBoxLayout;\r
38// hbox1->addWidget(refresh);\r
39// hbox1->addWidget(address);\r
40// hbox1->addWidget(go);\r
41\r
42 // Need to set the size as well...\r
43// resize(560, 480);\r
44\r
45 QFont fixedFont("Lucida Console", 8, QFont::Normal);\r
46// QFont fixedFont("", 8, QFont::Normal);\r
47 fixedFont.setStyleHint(QFont::TypeWriter);\r
48 text->setFont(fixedFont);\r
49//// layout->setSizeConstraint(QLayout::SetFixedSize);\r
50 setLayout(layout);\r
51\r
52 layout->addWidget(text);\r
53// layout->addWidget(refresh);\r
54// layout->addLayout(hbox1);\r
55\r
56// connect(refresh, SIGNAL(clicked()), this, SLOT(RefreshContents()));\r
57// connect(go, SIGNAL(clicked()), this, SLOT(GoToAddress()));\r
58}\r
59\r
60\r
61//\r
62HeapAllocatorBrowserWindow::~HeapAllocatorBrowserWindow(void)\r
63{\r
64// NbWatch = 0;\r
65// free(PtrAdr);\r
66}\r
67\r
68\r
69//\r
70void HeapAllocatorBrowserWindow::RefreshContents(void)\r
71{\r
72 char string[1024];\r
73// char buf[64];\r
74 QString HA;\r
75 size_t Adr68K;\r
76 size_t Error = 0;\r
77 HeapAllocation HeapAllocation;\r
78\r
79 if (isVisible())\r
80 {\r
81 if (Adr68K = Adr)\r
82 {\r
83 do\r
84 {\r
85 if ((Adr68K >= 0x4000) && (Adr68K < 0x200000))\r
86 {\r
87 memcpy(&HeapAllocation, &jaguarMainRAM[Adr68K], sizeof(HeapAllocation));\r
88\r
89 if (HeapAllocation.size = ((HeapAllocation.size & 0xff) << 24) + ((HeapAllocation.size & 0xff00) << 8) + ((HeapAllocation.size & 0xff0000) >> 8) + ((HeapAllocation.size & 0xff000000) >> 24))\r
90 {\r
91 if (HeapAllocation.size <= (0x200000 - 0x4000))\r
92 {\r
93 if ((HeapAllocation.used = ((HeapAllocation.used & 0xff) << 8) + ((HeapAllocation.used & 0xff00) >> 8)) <= 1)\r
94 {\r
95 HeapAllocation.nextalloc = ((HeapAllocation.nextalloc & 0xff) << 24) + ((HeapAllocation.nextalloc & 0xff00) << 8) + ((HeapAllocation.nextalloc & 0xff0000) >> 8) + ((HeapAllocation.nextalloc & 0xff000000) >> 24);\r
96\r
97 if ((HeapAllocation.nextalloc >= 0x4000) && (HeapAllocation.nextalloc < 0x200000))\r
98 {\r
99 sprintf(string, "0x%06x | 0x%06x (%i) | %s | 0x%06x<br>", Adr68K, HeapAllocation.size - sizeof(HeapAllocation), HeapAllocation.size - sizeof(HeapAllocation), HeapAllocation.used ? "Allocated" : "Free", HeapAllocation.nextalloc);\r
100 Adr68K = HeapAllocation.nextalloc;\r
101 }\r
102 else\r
103 {\r
104 sprintf(string, "<br><font color='#ff0000'><b>Unable to determine the next memory allocation</b></font>");\r
105 Error = 1;\r
106 }\r
107 }\r
108 else\r
109 {\r
110 sprintf(string, "<br><font color='#ff0000'><b>Unable to determine if the allocated memory is used or not</b></font>");\r
111 Error = 2;\r
112 }\r
113 }\r
114 else\r
115 {\r
116 sprintf(string, "<br><font color='#ff0000'><b>Memory bloc size has a problem</b></font>");\r
117 Error = 3;\r
118 }\r
119 }\r
120 else\r
121 {\r
122 sprintf(string, "<br><font color='#0000ff'><b>Memory allocations browsing successfully completed</b></font>");\r
123 }\r
124 }\r
125 else\r
126 {\r
127 sprintf(string, "<br><font color='#ff0000'><b>Memory allocations may have a problem</b></font>");\r
128 Error = 4;\r
129 }\r
130\r
131 HA += QString(string);\r
132\r
133 } while (HeapAllocation.size && !Error);\r
134 }\r
135 else\r
136 {\r
137 if (Adr = DBGManager_GetAdrFromSymbolName((char *)"__HeapBase"))\r
138 {\r
139 if (Adr68K = DBGManager_GetGlobalVariableAdrFromName((char *)"alloc"))\r
140 {\r
141 if (!(Adr68K = (jaguarMainRAM[Adr68K] << 24) + (jaguarMainRAM[Adr68K + 1] << 16) + (jaguarMainRAM[Adr68K + 2] << 8) + (jaguarMainRAM[Adr68K + 3])) || ((Adr68K < 0x4000) || (Adr68K >= 0x200000)))\r
142 {\r
143 sprintf(string, "<font color='#ff0000'><b>Memory allocator not yet initialised</b></font>");\r
144 Adr = 0;\r
145 }\r
146 else\r
147 {\r
148 return RefreshContents();\r
149 //sprintf(string, "<font color='#0000ff'><b>Memory allocator has been initialised</b></font>");\r
150 }\r
151 }\r
152 else\r
153 {\r
154 sprintf(string, "<font color='#ff0000'><b>Memory allocator is not compatible</b></font>");\r
155 Adr = 0;\r
156 }\r
157 }\r
158 else\r
159 {\r
160 sprintf(string, "<font color='#ff0000'><b>Memory allocator doesn't exist</b></font>");\r
161 }\r
162\r
163 HA += QString(string);\r
164 }\r
165\r
166 text->clear();\r
167 text->setText(HA);\r
168 }\r
169}\r
170\r
171\r
172#if 0\r
173void HeapAllocatorBrowserWindow::keyPressEvent(QKeyEvent * e)\r
174{\r
175 if (e->key() == Qt::Key_Escape)\r
176 hide();\r
177 else if (e->key() == Qt::Key_PageUp)\r
178 {\r
179 memBase -= 480;\r
180\r
181 if (memBase < 0)\r
182 memBase = 0;\r
183\r
184 RefreshContents();\r
185 }\r
186 else if (e->key() == Qt::Key_PageDown)\r
187 {\r
188 memBase += 480;\r
189\r
190 if (memBase > (0x200000 - 480))\r
191 memBase = 0x200000 - 480;\r
192\r
193 RefreshContents();\r
194 }\r
195 else if (e->key() == Qt::Key_Up || e->key() == Qt::Key_Minus)\r
196 {\r
197 memBase -= 16;\r
198\r
199 if (memBase < 0)\r
200 memBase = 0;\r
201\r
202 RefreshContents();\r
203 }\r
204 else if (e->key() == Qt::Key_Down || e->key() == Qt::Key_Equal)\r
205 {\r
206 memBase += 16;\r
207\r
208 if (memBase > (0x200000 - 480))\r
209 memBase = 0x200000 - 480;\r
210\r
211 RefreshContents();\r
212 }\r
213}\r
214#endif\r
215\r
216\r
217#if 0\r
218void HeapAllocatorBrowserWindow::GoToAddress(void)\r
219{\r
220 bool ok;\r
221 QString newAddress = address->text();\r
222 memBase = newAddress.toUInt(&ok, 16);\r
223 RefreshContents();\r
224}\r
225#endif\r
226\r
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