Regs

BaseRegister.cpp

@@ -0,0 +1,49 @@
+#include "BaseRegister.h"
+
+BaseRegister::BaseRegister(quint32 bar, quint32 offset, const UltraSoundDevice& usd)
+{
+	this->_bar = bar;
+	this->_offset = offset;
+	this->_usd = usd;
+	_isSync = false;
+}
+
+/*************************************************************************************************/
+quint32 BaseRegister::read()
+{
+	auto readValue = _usd.readWord(_offset, _bar);
+	_isSync = true;
+
+	for(auto i = 0; i < _fields.length(); i++)
+	{
+		_fields[i].ExtractValue(readValue);
+	}
+
+	return readValue;
+}
+
+/*************************************************************************************************/
+void BaseRegister::write()
+{
+	_usd.writeWord(_offset, _bar, _value);
+	_isSync = false;
+}
+
+/*************************************************************************************************/
+void BaseRegister::appendToList(const RegisterField& registerField)
+{
+	connect(&registerField, &RegisterField::fieldUpdated, this, &BaseRegister::fieldUpdated);
+	_fields.append(registerField);
+}
+
+/*************************************************************************************************/
+void BaseRegister::fieldUpdated(quint32 value, quint32 clearMask)
+{
+	if(!_isSync)
+	{
+		read();
+	}
+
+	auto temp = _readValue & clearMask;
+	temp |= value;
+}

BaseRegister.h

@@ -0,0 +1,36 @@
+#ifndef BASEREGISTER_H
+#define BASEREGISTER_H
+
+#include <QObject>
+
+#include "api.h"
+#include "RegisterField.h"
+
+class BaseRegister : public QObject
+{
+	Q_OBJECT
+
+protected:
+	quint32 _bar;
+	quint32 _offset;
+	quint32 _value;
+	quint32 _readValue;
+	bool _isSync;
+	UltraSoundDevice _usd;
+	QList<RegisterField> _fields;
+
+	void appendToList(const RegisterField& registerField);
+
+public:
+	explicit BaseRegister(quint32 _bar, quint32 _offset, const UltraSoundDevice& _usd);
+
+	quint32 read();
+	void write();
+
+//uncrustify off
+public slots:
+	void fieldUpdated(quint32 _value, quint32 clearMask);
+//uncrustify on
+};
+
+#endif //BASEREGISTER_H

BaseRegisterRegion.cpp

@@ -0,0 +1,6 @@
+#include "BaseRegisterRegion.h"
+
+BaseRegisterRegion::BaseRegisterRegion()
+{
+
+}

BaseRegisterRegion.h

@@ -0,0 +1,19 @@
+#ifndef BASEREGISTERREGION_H
+#define BASEREGISTERREGION_H
+
+#include "BaseRegister.h"
+
+class BaseRegisterRegion
+{
+private:
+	QList<BaseRegister> _registers;
+
+public:
+	BaseRegisterRegion();
+
+	void writeAll();
+	void readAll();
+	void clearAll();
+};
+
+#endif //BASEREGISTERREGION_H

HarwareTest.pro

@@ -16,21 +16,29 @@ DEFINES += QT_DEPRECATED_WARNINGS
 #DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
 
 SOURCES += \
+	BaseRegister.cpp \
+	BaseRegisterRegion.cpp \
+    RegisterField.cpp \
+	Registers/TestRegister.cpp \
     main.cpp \
     mainwindow.cpp  \
-    /home/hasis/Desktop/pcie/pcie_driver/api/api.cpp \
+	/home/hasis/Desktop/pcie/USPCIeDriver/driver/api/api.cpp \
     waitdialog.cpp
 
 HEADERS += \
+	BaseRegister.h \
+	BaseRegisterRegion.h \
+    RegisterField.h \
+	Registers/TestRegister.h \
     mainwindow.h    \
-    /home/hasis/Desktop/pcie/pcie_driver/api/api.h \
+	/home/hasis/Desktop/pcie/USPCIeDriver/driver/api/api.h \
     waitdialog.h
 
 FORMS += \
     mainwindow.ui \
     waitdialog.ui
 
-INCLUDEPATH += /home/hasis/Desktop/pcie/pcie_driver/api/
+INCLUDEPATH += /home/hasis/Desktop/pcie/USPCIeDriver/driver/api/
 
 # Default rules for deployment.
 qnx: target.path = /tmp/$${TARGET}/bin

RegisterField.cpp

@@ -0,0 +1,79 @@
+#include "RegisterField.h"
+
+/*************************************************************************************************/
+quint32 RegisterField::getBitPosition()
+{
+	auto bitPosition = 0U;
+	auto mask = _mask;
+	while(true)
+	{
+		if((mask & 0x01) == 0x01)
+		{
+			break;
+		}
+
+		bitPosition++;
+		mask = mask >> 1;
+	}
+
+	return bitPosition;
+}
+
+/*************************************************************************************************/
+quint32 RegisterField::getBitLength()
+{
+	auto bitlength = 0U;
+	auto mask = _mask >> getBitPosition();
+	while(true)
+	{
+		if((mask & 0x01) != 0x01)
+		{
+			break;
+		}
+
+		bitlength++;
+		mask = mask >> 1;
+	}
+
+	return bitlength;
+}
+
+/*************************************************************************************************/
+RegisterField::RegisterField(quint32 mask, bool isSigned)
+{
+	_mask = mask;
+	_isSigned = isSigned;
+}
+
+/*************************************************************************************************/
+void RegisterField::update(quint32 value)
+{
+	if(_value == value)
+	{
+		return;
+	}
+	_value = value;
+
+	quint32 temp = 0;
+	temp = (_value << getBitPosition()) & _mask;
+
+	emit fieldUpdated(_value, ~_mask);
+}
+
+/*************************************************************************************************/
+quint32 RegisterField::getRawValue()
+{
+	return _value;
+}
+
+/*************************************************************************************************/
+void RegisterField::ExtractValue(quint32 value)
+{
+	auto temp = (value >> getBitPosition()) & (_mask >> getBitPosition());
+	if(_isSigned && ((temp >> (getBitLength() - 1)) & 0x01) == 0x01)
+	{
+		temp |= (~(_mask >> getBitPosition()));
+	}
+
+	_value = temp;
+}

RegisterField.h

@@ -0,0 +1,27 @@
+#ifndef REGISTERFIELD_H
+#define REGISTERFIELD_H
+
+#include <QObject>
+
+class RegisterField : public QObject
+{
+	Q_OBJECT
+
+private:
+	quint32 _mask;
+	quint32 _value;
+	bool _isSigned;
+	quint32 getBitPosition();
+	quint32 getBitLength();
+
+public:
+	RegisterField(quint32 mask, bool isSigned);
+	void update(quint32 value);
+	quint32 getRawValue();
+	void ExtractValue(quint32 value);
+
+signals:
+	void fieldUpdated(quint32 value, quint32 clearMask);
+};
+
+#endif //REGISTERFIELD_H

Registers/TestRegister.cpp

@@ -0,0 +1,14 @@
+#include "TestRegister.h"
+
+TestRegister::TestRegister(quint32 offset, quint32 bar, const UltraSoundDevice& usd) : BaseRegister(
+		offset,
+		bar,
+		usd),
+	fiedl1(0x000000FF, false),
+	fiedl2(0x0000FF00, false),
+	fiedl3(0xFFFF0000, false)
+{
+	appendToList(fiedl1);
+	appendToList(fiedl2);
+	appendToList(fiedl3);
+}

Registers/TestRegister.h

@@ -0,0 +1,16 @@
+#ifndef TESTREGISTER_H
+#define TESTREGISTER_H
+
+#include "BaseRegister.h"
+
+class TestRegister : public BaseRegister
+{
+public:
+	TestRegister(quint32 _offset, quint32 _bar, const UltraSoundDevice& _usd);
+
+	RegisterField fiedl1;
+	RegisterField fiedl2;
+	RegisterField fiedl3;
+};
+
+#endif //TESTREGISTER_H

main.cpp

@@ -4,7 +4,9 @@
 #include <QStyle>
 #include <QDesktopWidget>
 
-int main(int argc, char *argv[])
+#include "Registers/TestRegister.h"
+
+int main(int argc, char* argv[])
 {
 	QApplication a(argc, argv);
 	MainWindow w;
@@ -16,6 +18,12 @@ int main(int argc, char *argv[])
 			qApp->desktop()->availableGeometry()
 			)
 		);
+
+	UltraSoundDevice usd;
+	TestRegister t(0, 0, usd);
+	t.fiedl1.update(2);
+
 	w.show();
+
 	return a.exec();
 }