2 // cpubrowser.cpp - Jaguar CPU browser
5 // (C) 2012 Underground Software
7 // JLH = James Hammons <jlhamm@acm.org>
10 // --- ---------- -------------------------------------------------------------
11 // JLH 08/14/2012 Created this file
17 #include "cpubrowser.h"
19 #include "m68000/m68kinterface.h"
24 CPUBrowserWindow::CPUBrowserWindow(QWidget * parent/*= 0*/): QWidget(parent, Qt::Dialog),
25 // layout(new QVBoxLayout), text(new QTextBrowser),
26 layout(new QVBoxLayout), text(new QLabel),
27 refresh(new QPushButton(tr("Refresh"))),
30 setWindowTitle(tr("CPU Browser"));
32 // Need to set the size as well...
35 // QFont fixedFont("Lucida Console", 8, QFont::Normal);
36 QFont fixedFont("", 8, QFont::Normal);
37 fixedFont.setStyleHint(QFont::TypeWriter);
38 text->setFont(fixedFont);
39 //// layout->setSizeConstraint(QLayout::SetFixedSize);
42 layout->addWidget(text);
43 layout->addWidget(refresh);
45 connect(refresh, SIGNAL(clicked()), this, SLOT(RefreshContents()));
49 void CPUBrowserWindow::RefreshContents(void)
55 uint32_t m68kPC = m68k_get_reg(NULL, M68K_REG_PC);
56 uint32_t m68kSR = m68k_get_reg(NULL, M68K_REG_SR);
57 sprintf(string, "PC: %06X SR: %04X<br><br>", m68kPC, m68kSR);
61 +--+--+--+--+ +--+--+--+--+ +--+--+--+--+ +--+--+--+--+
62 |T1|T0| S| M| |--|I2|I1|I0| |--|--|--| X| | N| Z| V| C|
63 +--+--+--+--+ +--+--+--+--+ +--+--+--+--+ +--+--+--+--+
64 T - Trace (T1 only in 68K, T0 = 0)
66 M - Master/Interrupt flag (= 0 in 68K)
67 I - Interrupt level mask
75 uint32_t m68kA0 = m68k_get_reg(NULL, M68K_REG_A0);
76 uint32_t m68kA1 = m68k_get_reg(NULL, M68K_REG_A1);
77 uint32_t m68kA2 = m68k_get_reg(NULL, M68K_REG_A2);
78 uint32_t m68kA3 = m68k_get_reg(NULL, M68K_REG_A3);
79 sprintf(string, "A0: %08X A1: %08X A2: %08X A3: %08X<br>", m68kA0, m68kA1, m68kA2, m68kA3);
82 uint32_t m68kA4 = m68k_get_reg(NULL, M68K_REG_A4);
83 uint32_t m68kA5 = m68k_get_reg(NULL, M68K_REG_A5);
84 uint32_t m68kA6 = m68k_get_reg(NULL, M68K_REG_A6);
85 uint32_t m68kA7 = m68k_get_reg(NULL, M68K_REG_A7);
86 sprintf(string, "A4: %08X A5: %08X A6: %08X A7: %08X<br><br>", m68kA4, m68kA5, m68kA6, m68kA7);
89 uint32_t m68kD0 = m68k_get_reg(NULL, M68K_REG_D0);
90 uint32_t m68kD1 = m68k_get_reg(NULL, M68K_REG_D1);
91 uint32_t m68kD2 = m68k_get_reg(NULL, M68K_REG_D2);
92 uint32_t m68kD3 = m68k_get_reg(NULL, M68K_REG_D3);
93 sprintf(string, "D0: %08X D1: %08X D2: %08X D3: %08X<br>", m68kD0, m68kD1, m68kD2, m68kD3);
96 uint32_t m68kD4 = m68k_get_reg(NULL, M68K_REG_D4);
97 uint32_t m68kD5 = m68k_get_reg(NULL, M68K_REG_D5);
98 uint32_t m68kD6 = m68k_get_reg(NULL, M68K_REG_D6);
99 uint32_t m68kD7 = m68k_get_reg(NULL, M68K_REG_D7);
100 sprintf(string, "D4: %08X D5: %08X D6: %08X D7: %08X<br><br>", m68kD4, m68kD5, m68kD6, m68kD7);
101 s += QString(string);
104 sprintf(string, "GPU PC: %06X FLAGS: %04X SR: %04X<br><br>", GPUReadLong(0xF02110, DEBUG), GPUReadLong(0xF02100, DEBUG), GPUReadLong(0xF02114, DEBUG));
105 s += QString(string);
111 3 - IMASK (writing 0 clears, 1 has no effect)
112 4-8 - IRQ enable 0 - 4
113 9-13 - IRQ latch clear 0 - 4
124 6-10 - IRQ Latch 0 - 4
129 sprintf(string, "Bank 0:<br>"
130 "R00: %08X R01: %08X R02: %08X R03: %08X<br>"
131 "R04: %08X R05: %08X R06: %08X R07: %08X<br>"
132 "R08: %08X R09: %08X R10: %08X R11: %08X<br>"
133 "R12: %08X R13: %08X R14: %08X R15: %08X<br>"
134 "R16: %08X R17: %08X R18: %08X R19: %08X<br>"
135 "R20: %08X R21: %08X R22: %08X R23: %08X<br>"
136 "R24: %08X R25: %08X R26: %08X R27: %08X<br>"
137 "R28: %08X R29: %08X R30: %08X R31: %08X<br><br>",
138 gpu_reg_bank_0[0], gpu_reg_bank_0[1], gpu_reg_bank_0[2], gpu_reg_bank_0[3],
139 gpu_reg_bank_0[4], gpu_reg_bank_0[5], gpu_reg_bank_0[6], gpu_reg_bank_0[7],
140 gpu_reg_bank_0[8], gpu_reg_bank_0[9], gpu_reg_bank_0[10], gpu_reg_bank_0[11],
141 gpu_reg_bank_0[12], gpu_reg_bank_0[13], gpu_reg_bank_0[14], gpu_reg_bank_0[15],
142 gpu_reg_bank_0[16], gpu_reg_bank_0[17], gpu_reg_bank_0[18], gpu_reg_bank_0[19],
143 gpu_reg_bank_0[20], gpu_reg_bank_0[21], gpu_reg_bank_0[22], gpu_reg_bank_0[23],
144 gpu_reg_bank_0[24], gpu_reg_bank_0[25], gpu_reg_bank_0[26], gpu_reg_bank_0[27],
145 gpu_reg_bank_0[28], gpu_reg_bank_0[29], gpu_reg_bank_0[30], gpu_reg_bank_0[31]);
146 s += QString(string);
148 sprintf(string, "Bank 1:<br>"
149 "R00: %08X R01: %08X R02: %08X R03: %08X<br>"
150 "R04: %08X R05: %08X R06: %08X R07: %08X<br>"
151 "R08: %08X R09: %08X R10: %08X R11: %08X<br>"
152 "R12: %08X R13: %08X R14: %08X R15: %08X<br>"
153 "R16: %08X R17: %08X R18: %08X R19: %08X<br>"
154 "R20: %08X R21: %08X R22: %08X R23: %08X<br>"
155 "R24: %08X R25: %08X R26: %08X R27: %08X<br>"
156 "R28: %08X R29: %08X R30: %08X R31: %08X<br><br>",
157 gpu_reg_bank_1[0], gpu_reg_bank_1[1], gpu_reg_bank_1[2], gpu_reg_bank_1[3],
158 gpu_reg_bank_1[4], gpu_reg_bank_1[5], gpu_reg_bank_1[6], gpu_reg_bank_1[7],
159 gpu_reg_bank_1[8], gpu_reg_bank_1[9], gpu_reg_bank_1[10], gpu_reg_bank_1[11],
160 gpu_reg_bank_1[12], gpu_reg_bank_1[13], gpu_reg_bank_1[14], gpu_reg_bank_1[15],
161 gpu_reg_bank_1[16], gpu_reg_bank_1[17], gpu_reg_bank_1[18], gpu_reg_bank_1[19],
162 gpu_reg_bank_1[20], gpu_reg_bank_1[21], gpu_reg_bank_1[22], gpu_reg_bank_1[23],
163 gpu_reg_bank_1[24], gpu_reg_bank_1[25], gpu_reg_bank_1[26], gpu_reg_bank_1[27],
164 gpu_reg_bank_1[28], gpu_reg_bank_1[29], gpu_reg_bank_1[30], gpu_reg_bank_1[31]);
165 s += QString(string);
168 sprintf(string, "DSP PC: %06X FLAGS: %05X SR: %05X<br><br>", DSPReadLong(0xF1A110, DEBUG), DSPReadLong(0xF1A100, DEBUG), DSPReadLong(0xF1A114, DEBUG));
169 s += QString(string);
175 3 - IMASK (writing 0 clears, 1 has no effect)
176 4-8 - IRQ enable 0 - 4
177 9-13 - IRQ latch clear 0 - 4
181 17 - IRQ latch clear 5
190 6-10 - IRQ Latch 0 - 4
196 sprintf(string, "Bank 0:<br>"
197 "R00: %08X R01: %08X R02: %08X R03: %08X<br>"
198 "R04: %08X R05: %08X R06: %08X R07: %08X<br>"
199 "R08: %08X R09: %08X R10: %08X R11: %08X<br>"
200 "R12: %08X R13: %08X R14: %08X R15: %08X<br>"
201 "R16: %08X R17: %08X R18: %08X R19: %08X<br>"
202 "R20: %08X R21: %08X R22: %08X R23: %08X<br>"
203 "R24: %08X R25: %08X R26: %08X R27: %08X<br>"
204 "R28: %08X R29: %08X R30: %08X R31: %08X<br><br>",
205 dsp_reg_bank_0[0], dsp_reg_bank_0[1], dsp_reg_bank_0[2], dsp_reg_bank_0[3],
206 dsp_reg_bank_0[4], dsp_reg_bank_0[5], dsp_reg_bank_0[6], dsp_reg_bank_0[7],
207 dsp_reg_bank_0[8], dsp_reg_bank_0[9], dsp_reg_bank_0[10], dsp_reg_bank_0[11],
208 dsp_reg_bank_0[12], dsp_reg_bank_0[13], dsp_reg_bank_0[14], dsp_reg_bank_0[15],
209 dsp_reg_bank_0[16], dsp_reg_bank_0[17], dsp_reg_bank_0[18], dsp_reg_bank_0[19],
210 dsp_reg_bank_0[20], dsp_reg_bank_0[21], dsp_reg_bank_0[22], dsp_reg_bank_0[23],
211 dsp_reg_bank_0[24], dsp_reg_bank_0[25], dsp_reg_bank_0[26], dsp_reg_bank_0[27],
212 dsp_reg_bank_0[28], dsp_reg_bank_0[29], dsp_reg_bank_0[30], dsp_reg_bank_0[31]);
213 s += QString(string);
215 sprintf(string, "Bank 1:<br>"
216 "R00: %08X R01: %08X R02: %08X R03: %08X<br>"
217 "R04: %08X R05: %08X R06: %08X R07: %08X<br>"
218 "R08: %08X R09: %08X R10: %08X R11: %08X<br>"
219 "R12: %08X R13: %08X R14: %08X R15: %08X<br>"
220 "R16: %08X R17: %08X R18: %08X R19: %08X<br>"
221 "R20: %08X R21: %08X R22: %08X R23: %08X<br>"
222 "R24: %08X R25: %08X R26: %08X R27: %08X<br>"
223 "R28: %08X R29: %08X R30: %08X R31: %08X<br>",
224 dsp_reg_bank_1[0], dsp_reg_bank_1[1], dsp_reg_bank_1[2], dsp_reg_bank_1[3],
225 dsp_reg_bank_1[4], dsp_reg_bank_1[5], dsp_reg_bank_1[6], dsp_reg_bank_1[7],
226 dsp_reg_bank_1[8], dsp_reg_bank_1[9], dsp_reg_bank_1[10], dsp_reg_bank_1[11],
227 dsp_reg_bank_1[12], dsp_reg_bank_1[13], dsp_reg_bank_1[14], dsp_reg_bank_1[15],
228 dsp_reg_bank_1[16], dsp_reg_bank_1[17], dsp_reg_bank_1[18], dsp_reg_bank_1[19],
229 dsp_reg_bank_1[20], dsp_reg_bank_1[21], dsp_reg_bank_1[22], dsp_reg_bank_1[23],
230 dsp_reg_bank_1[24], dsp_reg_bank_1[25], dsp_reg_bank_1[26], dsp_reg_bank_1[27],
231 dsp_reg_bank_1[28], dsp_reg_bank_1[29], dsp_reg_bank_1[30], dsp_reg_bank_1[31]);
232 s += QString(string);
239 void CPUBrowserWindow::keyPressEvent(QKeyEvent * e)
241 if (e->key() == Qt::Key_Escape)
243 else if (e->key() == Qt::Key_PageUp)
252 else if (e->key() == Qt::Key_PageDown)
256 if (memBase > (0x200000 - 480))
257 memBase = 0x200000 - 480;
261 else if (e->key() == Qt::Key_Up || e->key() == Qt::Key_Minus)
270 else if (e->key() == Qt::Key_Down || e->key() == Qt::Key_Equal)
274 if (memBase > (0x200000 - 480))
275 memBase = 0x200000 - 480;