From 3e505068b88edb726dcc16969fdd86c479f49022 Mon Sep 17 00:00:00 2001
From: Pavel Pisa <pisa@cmp.felk.cvut.cz>
Date: Sat, 9 Feb 2019 20:06:55 +0100
Subject: Initial cleanup of MemoryDock as preparation for switch to
 QTableView.

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
---
 qtmips_gui/memorymodel.h | 75 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 qtmips_gui/memorymodel.h

(limited to 'qtmips_gui/memorymodel.h')

diff --git a/qtmips_gui/memorymodel.h b/qtmips_gui/memorymodel.h
new file mode 100644
index 0000000..badb224
--- /dev/null
+++ b/qtmips_gui/memorymodel.h
@@ -0,0 +1,75 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*******************************************************************************
+ * QtMips - MIPS 32-bit Architecture Subset Simulator
+ *
+ * Implemented to support following courses:
+ *
+ *   B35APO - Computer Architectures
+ *   https://cw.fel.cvut.cz/wiki/courses/b35apo
+ *
+ *   B4M35PAP - Advanced Computer Architectures
+ *   https://cw.fel.cvut.cz/wiki/courses/b4m35pap/start
+ *
+ * Copyright (c) 2017-2019 Karel Koci<cynerd@email.cz>
+ * Copyright (c) 2019      Pavel Pisa <pisa@cmp.felk.cvut.cz>
+ *
+ * Faculty of Electrical Engineering (http://www.fel.cvut.cz)
+ * Czech Technical University        (http://www.cvut.cz/)
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA  02110-1301, USA.
+ *
+ ******************************************************************************/
+
+#ifndef MEMORYMODEL_H
+#define MEMORYMODEL_H
+
+#include <QAbstractTableModel>
+
+class MemoryModel : public QAbstractTableModel
+{
+    Q_OBJECT
+public:
+    enum MemoryCellSize {
+        CELLSIZE_BYTE,
+        CELLSIZE_HWORD,
+        CELLSIZE_WORD,
+    };
+
+    MemoryModel(QObject *parent);
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override ;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+private:
+    void updateHeaderLabels();
+    inline unsigned int cellSizeBytes() {
+        switch (cell_size) {
+        case CELLSIZE_BYTE:
+            return 1;
+        case CELLSIZE_HWORD:
+            return 2;
+        case CELLSIZE_WORD:
+            return 4;
+        }
+        return 0;
+    }
+
+    enum MemoryCellSize cell_size;
+    unsigned int cells_per_row;
+    std::uint32_t index0_offset;
+};
+
+
+#endif // MEMORYMODEL_H
-- 
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