71 lines
2.8 KiB
C++
71 lines
2.8 KiB
C++
/*******************************************************************************
|
|
* Copyright (C) 2017 - 2020 MINRES Technologies GmbH
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* 3. Neither the name of the copyright holder nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*******************************************************************************/
|
|
|
|
// clang-format off
|
|
#include "tgc5a.h"
|
|
#include "util/ities.h"
|
|
#include <util/logging.h>
|
|
#include <cstdio>
|
|
#include <cstring>
|
|
#include <fstream>
|
|
|
|
using namespace iss::arch;
|
|
|
|
constexpr std::array<const char*, 20> iss::arch::traits<iss::arch::tgc5a>::reg_names;
|
|
constexpr std::array<const char*, 20> iss::arch::traits<iss::arch::tgc5a>::reg_aliases;
|
|
constexpr std::array<const uint32_t, 27> iss::arch::traits<iss::arch::tgc5a>::reg_bit_widths;
|
|
constexpr std::array<const uint32_t, 27> iss::arch::traits<iss::arch::tgc5a>::reg_byte_offsets;
|
|
|
|
tgc5a::tgc5a() = default;
|
|
|
|
tgc5a::~tgc5a() = default;
|
|
|
|
void tgc5a::reset(uint64_t address) {
|
|
auto base_ptr = reinterpret_cast<traits<tgc5a>::reg_t*>(get_regs_base_ptr());
|
|
for(size_t i=0; i<traits<tgc5a>::NUM_REGS; ++i)
|
|
*(base_ptr+i)=0;
|
|
reg.PC=address;
|
|
reg.NEXT_PC=reg.PC;
|
|
reg.PRIV=0x3;
|
|
reg.trap_state=0;
|
|
reg.icount=0;
|
|
}
|
|
|
|
uint8_t *tgc5a::get_regs_base_ptr() {
|
|
return reinterpret_cast<uint8_t*>(®);
|
|
}
|
|
|
|
tgc5a::phys_addr_t tgc5a::virt2phys(const iss::addr_t &addr) {
|
|
return phys_addr_t(addr.access, addr.space, addr.val&traits<tgc5a>::addr_mask);
|
|
}
|
|
// clang-format on
|