ea2bc1b63f
The deprecated attribute didn't work on versions of gcc older than 6, but we now require version 7 or newer, so we don't need the macro any more. This change collapses the two uses of it in sim/aux_vector.hh, and marks the macro as deprecated by extending the message string in the underlying deprecated attribute. Change-Id: I3bc9835ba19ad9534c7725e17a3558a749a94ca5 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/48514 Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br> Maintainer: Daniel Carvalho <odanrc@yahoo.com.br>
141 lines
5.1 KiB
C++
141 lines
5.1 KiB
C++
/*
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* Copyright (c) 2016 Advanced Micro Devices, Inc.
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* All rights reserved.
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*
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* For use for simulation and test purposes only
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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
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* contributors may be used to endorse or promote products derived from this
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* software 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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#ifndef __AUX_VECTOR_HH__
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#define __AUX_VECTOR_HH__
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#include "base/compiler.hh"
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namespace gem5
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{
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namespace auxv {
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template<class IntType>
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class AuxVector
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{
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public:
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AuxVector() = default;
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AuxVector(IntType _type, IntType _val) : type(_type), val(_val) {}
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IntType type = 0;
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IntType val = 0;
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};
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// Ensure the global versions of swap_byte are visible.
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using gem5::swap_byte;
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// Define swap_byte in this namespace, so argument dependent resolution can
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// find it.
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template <class IntType>
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inline AuxVector<IntType>
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swap_byte(const AuxVector<IntType> &av)
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{
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return AuxVector<IntType>(swap_byte(av.type), swap_byte(av.val));
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}
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enum Type
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{
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Null = 0, // End of vector.
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Ignore = 1, // Ignored.
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Execfd = 2, // File descriptor of program if interpreter used.
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Phdr = 3, // Address of program header tables in memory.
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Phent = 4, // Size in bytes of one program header entry.
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Phnum = 5, // Number of entries in program header table.
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Pagesz = 6, // System page size.
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Base = 7, // Base address of interpreter program in memory.
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Flags = 8, // Unused.
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Entry = 9, // Entry point of program after interpreter setup.
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Notelf = 10, // Non-zero if format is different than ELF.
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Uid = 11, // Address of real user ID of thread.
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Euid = 12, // Address of effective user ID of thread.
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Gid = 13, // Address of real group ID of thread.
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Egid = 14, // Address of effective group ID of thread.
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Platform = 15, // Platform string for the architecture.
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Hwcap = 16, // Bits which describe the hardware capabilities.
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Clktck = 17, // Frequency at which times() syscall increments.
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Secure = 23, // Whether to enable "secure mode" in executable.
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BasePlatform = 24, // Platform string (differs on PowerPC only).
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Random = 25, // Pointer to 16 bytes of random data.
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Hwcap2 = 26, // Extension of AT_HWCAP.
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Execfn = 31, // Filename of the program.
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VectorSize = 44
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};
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} // namespace auxv
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#define GEM5_DEPRECATE_AT(NAME, name) M5_AT_##NAME \
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[[deprecated("Replace M5_AT_" #NAME " with gem5::auxv::" #name)]] = \
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gem5::auxv::name
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enum AuxiliaryVectorType
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{
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GEM5_DEPRECATE_AT(NULL, Null),
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GEM5_DEPRECATE_AT(IGNORE, Ignore),
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GEM5_DEPRECATE_AT(EXECFD, Execfd),
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GEM5_DEPRECATE_AT(PHDR, Phdr),
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GEM5_DEPRECATE_AT(PHENT, Phent),
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GEM5_DEPRECATE_AT(PHNUM, Phnum),
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GEM5_DEPRECATE_AT(PAGESZ, Pagesz),
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GEM5_DEPRECATE_AT(BASE, Base),
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GEM5_DEPRECATE_AT(FLAGS, Flags),
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GEM5_DEPRECATE_AT(ENTRY, Entry),
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GEM5_DEPRECATE_AT(NOTELF, Notelf),
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GEM5_DEPRECATE_AT(UID, Uid),
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GEM5_DEPRECATE_AT(EUID, Euid),
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GEM5_DEPRECATE_AT(GID, Gid),
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GEM5_DEPRECATE_AT(EGID, Egid),
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GEM5_DEPRECATE_AT(PLATFORM, Platform),
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GEM5_DEPRECATE_AT(HWCAP, Hwcap),
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GEM5_DEPRECATE_AT(CLKTCK, Clktck),
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GEM5_DEPRECATE_AT(SECURE, Secure),
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M5_BASE_PLATFORM [[deprecated(
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"Replace M5_BASE_PLATFORM with gem5::auxv::BasePlatform")]] =
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gem5::auxv::BasePlatform,
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GEM5_DEPRECATE_AT(RANDOM, Random),
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GEM5_DEPRECATE_AT(HWCAP2, Hwcap2),
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GEM5_DEPRECATE_AT(EXECFN, Execfn),
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GEM5_DEPRECATE_AT(VECTOR_SIZE, VectorSize)
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};
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#undef GEM5_DEPRECATE_AT
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template <class IntType>
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using AuxVector [[deprecated(
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"The AuxVector template is now in the gem5::auxv namespace.")]] =
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gem5::auxv::AuxVector<IntType>;
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} // namespace gem5
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#endif // __AUX_VECTOR_HH__
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