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9441de4c38
This release is used in conjunction with the linux-sgx-driver Intial release: https://github.com/01org/linux-sgx-driver commit-id: 0e865ce5e6b297a787bcdc12d98bada8174be6d7 Intel-id: 33399 Signed-off-by: Angie Chinchilla <angie.v.chinchilla@intel.com>
73 lines
2.8 KiB
C
73 lines
2.8 KiB
C
/*
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* Copyright (C) 2011-2016 Intel Corporation. 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
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef _ELF_UTIL_H_
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#define _ELF_UTIL_H_
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#include "elfheader/elf_common.h"
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#include "elfheader/elfstructs.h"
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#ifndef __ELF_NATIVE_CLASS
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# if defined(_M_X64) || defined(__x86_64) || defined(__amd64)
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# include <limits.h> /* for UINT_MAX */
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# define __ELF_NATIVE_CLASS 64
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# else
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# define __ELF_NATIVE_CLASS 32
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# endif
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#endif
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#if __ELF_NATIVE_CLASS == 64
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# define Rel Rela
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# define RTS_DT_REL DT_RELA
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# define RTS_DT_RELSZ DT_RELASZ
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# define RTS_DT_RELENT DT_RELAENT
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# else
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# define RTS_DT_REL DT_REL
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# define RTS_DT_RELSZ DT_RELSZ
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# define RTS_DT_RELENT DT_RELENT
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#endif
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/* We use this macro to refer to ELF types independent of the native wordsize.
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`ElfW(TYPE)' is used in place of `Elf32_TYPE' or `Elf64_TYPE'. */
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#define ElfW(type) _ElfW (Elf, __ELF_NATIVE_CLASS, type)
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/* We use this macro to refer to ELF macro constants. For example,
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`ELFW(R_SYM)' is used in place of `ELF32_R_SYM' or `ELF64_R_SYM'. */
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#define ELFW(type) _ElfW (ELF, __ELF_NATIVE_CLASS, type)
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#define _ElfW(e,w,t) _ElfW_1 (e, w, _##t)
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#define _ElfW_1(e,w,t) e##w##t
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/* GNU header uses `JUMP_SLOT' while `JMP_SLOT' in FreeBSD. */
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#define R_X86_64_JUMP_SLOT R_X86_64_JMP_SLOT
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#endif
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