+/* `Deep Thought', a softcore CPU implemented on a FPGA
+
+ Copyright (C) 2010 Markus Hofstaetter <markus.manrow@gmx.at>
+ Copyright (C) 2010 Martin Perner <e0725782@student.tuwien.ac.at>
+ Copyright (C) 2010 Stefan Rebernig <stefan.rebernig@gmail.com>
+ Copyright (C) 2010 Manfred Schwarz <e0725898@student.tuwien.ac.at>
+ Copyright (C) 2010 Bernhard Urban <lewurm@gmail.com>
+
+ 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 3 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, see <http://www.gnu.org/licenses/>. */
+
#include "../Iinstr.hpp"
class Cadd : public Iinstr {
CDat rb = this->m_cpu->getRegister(m_rb);
CDatd val = ra + rb;
this->m_cpu->setRegister(m_rd, val);
- this->m_cpu->updateFlags(val, ra, rb);
+ if(!this->m_d) {
+ this->m_cpu->updateFlags(val, ra, rb);
+ }
}
std::string Cadd::toString()
if(m_d) op << 'D';
if(m_c) op << 'C';
- op << " r" << m_rd << ", r" << m_ra << ", r" << m_rb;
+ op << this->getConditionFlag() << " r" << m_rd << ", r" << m_ra << ", r" << m_rb;
return op.str();
}