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include: add elf/bpf.h

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This patch adds a header file with BPF-specific ELF definitions.  In
particular, the architecture relocations.

include/ChangeLog:

2019-05-23  Jose E. Marchesi  <jose.marchesi@oracle.com>

	* elf/bpf.h: New file.
This commit is contained in:
Jose E. Marchesi 2019-05-23 18:30:42 +02:00
parent 2376c3702e
commit 8ebe621240
2 changed files with 49 additions and 0 deletions
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4
include/ChangeLog
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@ -1,3 +1,7 @@
2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
* elf/bpf.h: New file.
2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
* elf/arm.h (Tag_MVE_arch): Define new enum value.

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include/elf/bpf.h Normal file
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/* Linux eBPF support for BFD.
Copyright (C) 2019 Free Software Foundation, Inc.
Contributed by Oracle, Inc.
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#ifndef _ELF_BPF_H
#define _ELF_BPF_H
#include "elf/reloc-macros.h"
/* Relocations. */
START_RELOC_NUMBERS (elf_bpf_reloc_type)
RELOC_NUMBER (R_BPF_NONE, 0)
RELOC_NUMBER (R_BPF_INSN_64, 1)
RELOC_NUMBER (R_BPF_INSN_32, 2)
RELOC_NUMBER (R_BPF_INSN_16, 3)
RELOC_NUMBER (R_BPF_INSN_DISP16, 4)
RELOC_NUMBER (R_BPF_DATA_8_PCREL, 5)
RELOC_NUMBER (R_BPF_DATA_16_PCREL, 6)
RELOC_NUMBER (R_BPF_DATA_32_PCREL, 7)
RELOC_NUMBER (R_BPF_DATA_8, 8)
RELOC_NUMBER (R_BPF_DATA_16, 9)
RELOC_NUMBER (R_BPF_INSN_DISP32, 10)
RELOC_NUMBER (R_BPF_DATA_32, 11)
RELOC_NUMBER (R_BPF_DATA_64, 12)
RELOC_NUMBER (R_BPF_DATA_64_PCREL, 13)
END_RELOC_NUMBERS (R_BPF_max)
#endif /* _ELF_BPF_H */