1 files changed, 92 insertions, 0 deletions
diff --git a/src/devices/mem24/mem24/mem24_memory.cpp b/src/devices/mem24/mem24/mem24_memory.cpp
new file mode 100644
index 0000000..a4296ea
--- /dev/null
+++ b/src/devices/mem24/mem24/mem24_memory.cpp
@@ -0,0 +1,92 @@
+/***************************************************************************
+ *   Copyright (C) 2006 Nicolas Hadacek <hadacek@kde.org>                  *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ ***************************************************************************/
+#include "mem24_memory.h"
+
+#include <qfile.h>
+
+#include "common/global/global.h"
+#include "common/common/misc.h"
+
+Mem24::Memory::Memory(const Data &data)
+  : Device::Memory(data)
+{
+  fill(BitValue());
+}
+
+void Mem24::Memory::fill(BitValue value)
+{
+  _data = Device::Array(device().nbBytes());
+  for (uint i=0; i<_data.count(); i++) _data[i] = value;
+}
+
+void Mem24::Memory::copyFrom(const Device::Memory &memory)
+{
+  Q_ASSERT( device().name()==memory.device().name() );
+  _data = static_cast<const Memory &>(memory)._data;
+}
+
+Device::Array Mem24::Memory::arrayForWriting() const
+{
+  Device::Array data(_data.count());
+  for (uint i=0; i<data.count(); i++) data[i] = _data[i].maskWith(0xFF);
+  return data;
+}
+
+BitValue Mem24::Memory::byte(uint offset) const
+{
+  Q_ASSERT( _data.size()>offset );
+  return _data[offset];
+}
+
+void Mem24::Memory::setByte(uint offset, BitValue value)
+{
+  Q_ASSERT( _data.size()>offset );
+  Q_ASSERT( value<=0xFF );
+  _data[offset] = value;
+}
+
+BitValue Mem24::Memory::checksum() const
+{
+  BitValue cs = 0x0000;
+  for (uint i=0; i<_data.count(); i++) cs += _data[i];
+  return cs.maskWith(0xFFFF);
+}
+
+//-----------------------------------------------------------------------------
+void Mem24::Memory::savePartial(QTextStream &stream, HexBuffer::Format format) const
+{
+  HexBuffer hb = toHexBuffer();
+  hb.savePartial(stream, format);
+}
+
+//-----------------------------------------------------------------------------
+HexBuffer Mem24::Memory::toHexBuffer() const
+{
+  HexBuffer hb;
+  for (uint k=0; k<device().nbBytes(); k++) hb.insert(k, _data[k]);
+  return hb;
+}
+
+void Mem24::Memory::fromHexBuffer(const HexBuffer &hb, WarningTypes &result,
+                                      QStringList &warnings, QMap<uint, bool> &inRange)
+{
+  BitValue mask = 0xFF;
+  for (uint k=0; k<device().nbBytes(); k++) {
+    _data[k] = hb[k];
+    if ( _data[k].isInitialized() ) {
+      inRange[k] = true;
+      if ( !(result & ValueTooLarge) && !_data[k].isInside(mask) ) {
+        result |= ValueTooLarge;
+        warnings += i18n("At least one word (at offset %1) is larger (%2) than the corresponding mask (%3).")
+                    .arg(toHexLabel(k, 8)).arg(toHexLabel(_data[k], 8)).arg(toHexLabel(mask, 8));
+      }
+      _data[k] = _data[k].maskWith(mask);
+    }
+  }
+}