73 lines
2.7 KiB
C++
73 lines
2.7 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2017, MINRES Technologies GmbH
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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// Created on: Tue Sep 05 18:57:24 CEST 2017
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// * rv64ia.cpp Author: <CoreDSL Generator>
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//
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////////////////////////////////////////////////////////////////////////////////
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#include "util/ities.h"
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#include <util/logging.h>
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#include <elfio/elfio.hpp>
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#include <iss/arch/rv64ia.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <ihex.h>
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#ifdef __cplusplus
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}
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#endif
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#include <cstdio>
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#include <cstring>
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#include <fstream>
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using namespace iss::arch;
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rv64ia::rv64ia() { reg.icount = 0; reg.machine_state = 0x3;}
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rv64ia::~rv64ia(){}
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void rv64ia::reset(uint64_t address) {
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for (size_t i = 0; i < traits<rv64ia>::NUM_REGS; ++i)
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set_reg(i, std::vector<uint8_t>(sizeof(traits<rv64ia>::reg_t), 0));
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reg.PC = address;
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reg.NEXT_PC = reg.PC;
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reg.trap_state = 0;
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reg.machine_state = 0x3;
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}
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uint8_t *rv64ia::get_regs_base_ptr() { return reinterpret_cast<uint8_t *>(®); }
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rv64ia::phys_addr_t rv64ia::v2p(const iss::addr_t &pc) {
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return phys_addr_t(pc); // change logical address to physical address
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}
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