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cf76e892 JPM |
1 | // |
2 | // allwatch.cpp - All Watch | |
3 | // | |
4 | // by Jean-Paul Mari | |
5 | // | |
6 | // JPM = Jean-Paul Mari <djipi.mari@gmail.com> | |
7 | // | |
8 | // Who When What | |
9 | // --- ---------- ----------------------------------------------------------- | |
10 | // JPM 01/08/2017 Created this file | |
11 | // | |
12 | ||
13 | // STILL TO DO: | |
14 | // | |
15 | ||
5fe21518 | 16 | #include "debugger/heapallocatorbrowser.h" |
cf76e892 | 17 | #include "memory.h" |
5fe21518 | 18 | #include "debugger/DBGManager.h" |
cf76e892 JPM |
19 | #include "m68000/m68kinterface.h" |
20 | ||
21 | ||
22 | HeapAllocatorBrowserWindow::HeapAllocatorBrowserWindow(QWidget * parent/*= 0*/) : QWidget(parent, Qt::Dialog), | |
23 | layout(new QVBoxLayout), text(new QTextBrowser), | |
24 | // layout(new QVBoxLayout), text(new QLabel), | |
25 | // refresh(new QPushButton(tr("Refresh"))), | |
26 | // address(new QLineEdit), | |
27 | // go(new QPushButton(tr("Go"))), | |
28 | // memBase(0), | |
29 | // NbWatch(0), | |
30 | // PtrWatchInfo(NULL) | |
31 | Adr(0) | |
32 | //PtrAdr(NULL) | |
33 | { | |
34 | setWindowTitle(tr("Heap Allocation")); | |
35 | ||
36 | // address->setInputMask("hhhhhh"); | |
37 | // QHBoxLayout * hbox1 = new QHBoxLayout; | |
38 | // hbox1->addWidget(refresh); | |
39 | // hbox1->addWidget(address); | |
40 | // hbox1->addWidget(go); | |
41 | ||
42 | // Need to set the size as well... | |
43 | // resize(560, 480); | |
44 | ||
45 | QFont fixedFont("Lucida Console", 8, QFont::Normal); | |
46 | // QFont fixedFont("", 8, QFont::Normal); | |
47 | fixedFont.setStyleHint(QFont::TypeWriter); | |
48 | text->setFont(fixedFont); | |
49 | //// layout->setSizeConstraint(QLayout::SetFixedSize); | |
50 | setLayout(layout); | |
51 | ||
52 | layout->addWidget(text); | |
53 | // layout->addWidget(refresh); | |
54 | // layout->addLayout(hbox1); | |
55 | ||
56 | // connect(refresh, SIGNAL(clicked()), this, SLOT(RefreshContents())); | |
57 | // connect(go, SIGNAL(clicked()), this, SLOT(GoToAddress())); | |
58 | } | |
59 | ||
60 | ||
61 | // | |
62 | HeapAllocatorBrowserWindow::~HeapAllocatorBrowserWindow(void) | |
63 | { | |
64 | // NbWatch = 0; | |
65 | // free(PtrAdr); | |
66 | } | |
67 | ||
68 | ||
69 | // | |
70 | void HeapAllocatorBrowserWindow::RefreshContents(void) | |
71 | { | |
72 | char string[1024]; | |
73 | // char buf[64]; | |
74 | QString HA; | |
75 | size_t Adr68K; | |
76 | size_t Error = 0; | |
77 | HeapAllocation HeapAllocation; | |
78 | ||
79 | if (isVisible()) | |
80 | { | |
81 | if (Adr68K = Adr) | |
82 | { | |
83 | do | |
84 | { | |
85 | if ((Adr68K >= 0x4000) && (Adr68K < 0x200000)) | |
86 | { | |
87 | memcpy(&HeapAllocation, &jaguarMainRAM[Adr68K], sizeof(HeapAllocation)); | |
88 | ||
89 | if (HeapAllocation.size = ((HeapAllocation.size & 0xff) << 24) + ((HeapAllocation.size & 0xff00) << 8) + ((HeapAllocation.size & 0xff0000) >> 8) + ((HeapAllocation.size & 0xff000000) >> 24)) | |
90 | { | |
91 | if (HeapAllocation.size <= (0x200000 - 0x4000)) | |
92 | { | |
93 | if ((HeapAllocation.used = ((HeapAllocation.used & 0xff) << 8) + ((HeapAllocation.used & 0xff00) >> 8)) <= 1) | |
94 | { | |
95 | HeapAllocation.nextalloc = ((HeapAllocation.nextalloc & 0xff) << 24) + ((HeapAllocation.nextalloc & 0xff00) << 8) + ((HeapAllocation.nextalloc & 0xff0000) >> 8) + ((HeapAllocation.nextalloc & 0xff000000) >> 24); | |
96 | ||
97 | if ((HeapAllocation.nextalloc >= 0x4000) && (HeapAllocation.nextalloc < 0x200000)) | |
98 | { | |
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); | |
100 | Adr68K = HeapAllocation.nextalloc; | |
101 | } | |
102 | else | |
103 | { | |
104 | sprintf(string, "<br><font color='#ff0000'><b>Unable to determine the next memory allocation</b></font>"); | |
105 | Error = 1; | |
106 | } | |
107 | } | |
108 | else | |
109 | { | |
110 | sprintf(string, "<br><font color='#ff0000'><b>Unable to determine if the allocated memory is used or not</b></font>"); | |
111 | Error = 2; | |
112 | } | |
113 | } | |
114 | else | |
115 | { | |
116 | sprintf(string, "<br><font color='#ff0000'><b>Memory bloc size has a problem</b></font>"); | |
117 | Error = 3; | |
118 | } | |
119 | } | |
120 | else | |
121 | { | |
122 | sprintf(string, "<br><font color='#0000ff'><b>Memory allocations browsing successfully completed</b></font>"); | |
123 | } | |
124 | } | |
125 | else | |
126 | { | |
127 | sprintf(string, "<br><font color='#ff0000'><b>Memory allocations may have a problem</b></font>"); | |
128 | Error = 4; | |
129 | } | |
130 | ||
131 | HA += QString(string); | |
132 | ||
133 | } while (HeapAllocation.size && !Error); | |
134 | } | |
135 | else | |
136 | { | |
137 | if (Adr = DBGManager_GetAdrFromSymbolName((char *)"__HeapBase")) | |
138 | { | |
139 | if (Adr68K = DBGManager_GetExternalVariableAdrFromName((char *)"alloc")) | |
140 | { | |
141 | if (!(Adr68K = (jaguarMainRAM[Adr68K] << 24) + (jaguarMainRAM[Adr68K + 1] << 16) + (jaguarMainRAM[Adr68K + 2] << 8) + (jaguarMainRAM[Adr68K + 3])) || ((Adr68K < 0x4000) || (Adr68K >= 0x200000))) | |
142 | { | |
143 | sprintf(string, "<font color='#ff0000'><b>Memory allocator not yet initialised</b></font>"); | |
144 | Adr = 0; | |
145 | } | |
146 | else | |
147 | { | |
148 | return RefreshContents(); | |
149 | //sprintf(string, "<font color='#0000ff'><b>Memory allocator has been initialised</b></font>"); | |
150 | } | |
151 | } | |
152 | else | |
153 | { | |
154 | sprintf(string, "<font color='#ff0000'><b>Memory allocator is not compatible</b></font>"); | |
155 | Adr = 0; | |
156 | } | |
157 | } | |
158 | else | |
159 | { | |
160 | sprintf(string, "<font color='#ff0000'><b>Memory allocator doesn't exist</b></font>"); | |
161 | } | |
162 | ||
163 | HA += QString(string); | |
164 | } | |
165 | ||
166 | text->clear(); | |
167 | text->setText(HA); | |
168 | } | |
169 | } | |
170 | ||
171 | ||
172 | #if 0 | |
173 | void HeapAllocatorBrowserWindow::keyPressEvent(QKeyEvent * e) | |
174 | { | |
175 | if (e->key() == Qt::Key_Escape) | |
176 | hide(); | |
177 | else if (e->key() == Qt::Key_PageUp) | |
178 | { | |
179 | memBase -= 480; | |
180 | ||
181 | if (memBase < 0) | |
182 | memBase = 0; | |
183 | ||
184 | RefreshContents(); | |
185 | } | |
186 | else if (e->key() == Qt::Key_PageDown) | |
187 | { | |
188 | memBase += 480; | |
189 | ||
190 | if (memBase > (0x200000 - 480)) | |
191 | memBase = 0x200000 - 480; | |
192 | ||
193 | RefreshContents(); | |
194 | } | |
195 | else if (e->key() == Qt::Key_Up || e->key() == Qt::Key_Minus) | |
196 | { | |
197 | memBase -= 16; | |
198 | ||
199 | if (memBase < 0) | |
200 | memBase = 0; | |
201 | ||
202 | RefreshContents(); | |
203 | } | |
204 | else if (e->key() == Qt::Key_Down || e->key() == Qt::Key_Equal) | |
205 | { | |
206 | memBase += 16; | |
207 | ||
208 | if (memBase > (0x200000 - 480)) | |
209 | memBase = 0x200000 - 480; | |
210 | ||
211 | RefreshContents(); | |
212 | } | |
213 | } | |
214 | #endif | |
215 | ||
216 | ||
217 | #if 0 | |
218 | void HeapAllocatorBrowserWindow::GoToAddress(void) | |
219 | { | |
220 | bool ok; | |
221 | QString newAddress = address->text(); | |
222 | memBase = newAddress.toUInt(&ok, 16); | |
223 | RefreshContents(); | |
224 | } | |
225 | #endif | |
226 |