eb40af3bd4
Change-Id: I09a6117772c092157bf83701cf853145bb88ccf8 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/25411 Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu> Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br> Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu> Tested-by: kokoro <noreply+kokoro@google.com>
85 lines
3.6 KiB
C++
85 lines
3.6 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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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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template<class IntType>
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inline AuxVector<IntType>
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swap_byte(AuxVector<IntType> av)
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{
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av.type = swap_byte(av.type);
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av.val = swap_byte(av.val);
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return av;
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}
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enum AuxiliaryVectorType {
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M5_AT_NULL = 0, // End of vector.
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M5_AT_IGNORE = 1, // Ignored.
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M5_AT_EXECFD = 2, // File descriptor of program if interpreter used.
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M5_AT_PHDR = 3, // Address of program header tables in memory.
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M5_AT_PHENT = 4, // Size in bytes of one program header entry.
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M5_AT_PHNUM = 5, // Number of entries in program header table.
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M5_AT_PAGESZ = 6, // System page size.
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M5_AT_BASE = 7, // Base address of interpreter program in memory.
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M5_AT_FLAGS = 8, // Unused.
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M5_AT_ENTRY = 9, // Entry point of program after interpreter setup.
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M5_AT_NOTELF = 10, // Non-zero if format is different than ELF.
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M5_AT_UID = 11, // Address of real user ID of thread.
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M5_AT_EUID = 12, // Address of effective user ID of thread.
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M5_AT_GID = 13, // Address of real group ID of thread.
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M5_AT_EGID = 14, // Address of effective group ID of thread.
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M5_AT_PLATFORM = 15, // Platform string for the architecture.
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M5_AT_HWCAP = 16, // Bits which describe the hardware capabilities.
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M5_AT_CLKTCK = 17, // Frequency at which times() syscall increments.
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M5_AT_SECURE = 23, // Whether to enable "secure mode" in executable.
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M5_BASE_PLATFORM = 24, // Platform string (differs on PowerPC only).
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M5_AT_RANDOM = 25, // Pointer to 16 bytes of random data.
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M5_AT_HWCAP2 = 26, // Extension of AT_HWCAP.
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M5_AT_EXECFN = 31, // Filename of the program.
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M5_AT_VECTOR_SIZE = 44
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};
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#endif // __AUX_VECTOR_HH__
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