From 608eed5c16366cae251f5d12ad1ed0b988b3ce46 Mon Sep 17 00:00:00 2001 From: Pavel Pisa Date: Wed, 6 Feb 2019 14:42:49 +0100 Subject: Implement simple address-space ranges registration and example peripheral. Signed-off-by: Pavel Pisa --- qtmips_machine/peripheral.h | 60 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 qtmips_machine/peripheral.h (limited to 'qtmips_machine/peripheral.h') diff --git a/qtmips_machine/peripheral.h b/qtmips_machine/peripheral.h new file mode 100644 index 0000000..dfc4db7 --- /dev/null +++ b/qtmips_machine/peripheral.h @@ -0,0 +1,60 @@ +// 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 + * Copyright (c) 2019 Pavel Pisa + * + * 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 SIMPLEPERIPHERAL_H +#define SIMPLEPERIPHERAL_H + +#include +#include +#include +#include +#include "machinedefs.h" +#include "memory.h" + +namespace machine { + +class SimplePeripheral : public MemoryAccess { + Q_OBJECT +public: + SimplePeripheral(); + ~SimplePeripheral(); + + bool wword(std::uint32_t address, std::uint32_t value); + std::uint32_t rword(std::uint32_t address) const; +}; + +} + +#endif // SIMPLEPERIPHERAL_H -- cgit v1.2.3