Files
gem5/src/cpu/reg_class.cc
Gabe Black cc4380b0d6 cpu,arch: Put the name of the RegClass into the RegClass.
Move the name of the RegClass out of constants which belong to the
RegId, and instead store them in the RegClass instances.

Change-Id: I1ddd4bc8467d5e3f178db7a11c8f8052f43fd7ec
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/50251
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Giacomo Travaglini <giacomo.travaglini@arm.com>
2022-07-29 19:30:51 +00:00

75 lines
2.9 KiB
C++

/*
* Copyright (c) 2016-2017 ARM Limited
* All rights reserved
*
* The license below extends only to copyright in the software and shall
* not be construed as granting a license to any other intellectual
* property including but not limited to intellectual property relating
* to a hardware implementation of the functionality of the software
* licensed hereunder. You may use the software subject to the license
* terms below provided that you ensure that this notice is replicated
* unmodified and in its entirety in all distributions of the software,
* modified or unmodified, in source code or in binary form.
*
* Copyright (c) 2013 Advanced Micro Devices, Inc.
* All rights reserved
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* 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;
* neither the name of the copyright holders 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
* OWNER 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.
*/
#include "cpu/reg_class.hh"
#include <sstream>
#include "base/cprintf.hh"
#include "sim/bufval.hh"
#include "sim/byteswap.hh"
namespace gem5
{
std::string
RegClassOps::regName(const RegId &id) const
{
return csprintf("%s[%d]", id.className(), id.index());
}
std::string
RegClassOps::valString(const void *val, size_t size) const
{
// If this is just a RegVal, or could be interpreted as one, print it
// that way.
auto [reg_val_str, reg_val_success] = printUintX(val, size, HostByteOrder);
if (reg_val_success)
return reg_val_str;
// Otherwise, print it as a sequence of bytes. Use big endian order so
// that the most significant bytes are printed first, like digits in a
// regular number.
return printByteBuf(val, size, ByteOrder::big);
}
} // namespace gem5