63 lines
3.4 KiB
C++
63 lines
3.4 KiB
C++
#include "registers.hxx"
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#include "core/core.h"
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#include "core/arm/arm_interface.h"
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RegistersWidget::RegistersWidget(QWidget* parent) : QDockWidget(parent)
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{
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cpu_regs_ui.setupUi(this);
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tree = cpu_regs_ui.treeWidget;
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tree->addTopLevelItem(registers = new QTreeWidgetItem(QStringList("Registers")));
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tree->addTopLevelItem(CSPR = new QTreeWidgetItem(QStringList("CSPR")));
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registers->setExpanded(true);
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CSPR->setExpanded(true);
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for (int i = 0; i < 16; ++i)
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{
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QTreeWidgetItem* child = new QTreeWidgetItem(QStringList(QString("R[%1]").arg(i, 2, 10, QLatin1Char('0'))));
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registers->addChild(child);
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}
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CSPR->addChild(new QTreeWidgetItem(QStringList("M")));
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CSPR->addChild(new QTreeWidgetItem(QStringList("T")));
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CSPR->addChild(new QTreeWidgetItem(QStringList("F")));
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CSPR->addChild(new QTreeWidgetItem(QStringList("I")));
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CSPR->addChild(new QTreeWidgetItem(QStringList("A")));
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CSPR->addChild(new QTreeWidgetItem(QStringList("E")));
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CSPR->addChild(new QTreeWidgetItem(QStringList("IT")));
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CSPR->addChild(new QTreeWidgetItem(QStringList("GE")));
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CSPR->addChild(new QTreeWidgetItem(QStringList("DNM")));
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CSPR->addChild(new QTreeWidgetItem(QStringList("J")));
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CSPR->addChild(new QTreeWidgetItem(QStringList("Q")));
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CSPR->addChild(new QTreeWidgetItem(QStringList("V")));
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CSPR->addChild(new QTreeWidgetItem(QStringList("C")));
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CSPR->addChild(new QTreeWidgetItem(QStringList("Z")));
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CSPR->addChild(new QTreeWidgetItem(QStringList("N")));
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}
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void RegistersWidget::OnCPUStepped()
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{
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ARM_Interface* app_core = Core::g_app_core;
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for (int i = 0; i < 16; ++i)
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registers->child(i)->setText(1, QString("0x%1").arg(app_core->GetReg(i), 8, 16, QLatin1Char('0')));
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CSPR->setText(1, QString("0x%1").arg(app_core->GetCPSR(), 8, 16, QLatin1Char('0')));
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CSPR->child(0)->setText(1, QString("b%1").arg(app_core->GetCPSR() & 0x1F, 5, 2, QLatin1Char('0'))); // M - Mode
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CSPR->child(1)->setText(1, QString("%1").arg((app_core->GetCPSR() >> 5) & 0x1)); // T - State
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CSPR->child(2)->setText(1, QString("%1").arg((app_core->GetCPSR() >> 6) & 0x1)); // F - FIQ disable
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CSPR->child(3)->setText(1, QString("%1").arg((app_core->GetCPSR() >> 7) & 0x1)); // I - IRQ disable
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CSPR->child(4)->setText(1, QString("%1").arg((app_core->GetCPSR() >> 8) & 0x1)); // A - Imprecise abort
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CSPR->child(5)->setText(1, QString("%1").arg((app_core->GetCPSR() >> 9) & 0x1)); // E - Data endianess
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CSPR->child(6)->setText(1, QString("%1").arg((app_core->GetCPSR() >> 10) & 0x3F)); // IT - If-Then state (DNM)
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CSPR->child(7)->setText(1, QString("%1").arg((app_core->GetCPSR() >> 16) & 0xF)); // GE - Greater-than-or-Equal
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CSPR->child(8)->setText(1, QString("%1").arg((app_core->GetCPSR() >> 20) & 0xF)); // DNM - Do not modify
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CSPR->child(9)->setText(1, QString("%1").arg((app_core->GetCPSR() >> 24) & 0x1)); // J - Java state
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CSPR->child(10)->setText(1, QString("%1").arg((app_core->GetCPSR() >> 27) & 0x1)); // Q - Sticky overflow
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CSPR->child(11)->setText(1, QString("%1").arg((app_core->GetCPSR() >> 28) & 0x1)); // V - Overflow
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CSPR->child(12)->setText(1, QString("%1").arg((app_core->GetCPSR() >> 29) & 0x1)); // C - Carry/Borrow/Extend
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CSPR->child(13)->setText(1, QString("%1").arg((app_core->GetCPSR() >> 30) & 0x1)); // Z - Zero
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CSPR->child(14)->setText(1, QString("%1").arg((app_core->GetCPSR() >> 31) & 0x1)); // N - Negative/Less than
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}
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