mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-15 04:31:49 +08:00
153 lines
5.0 KiB
C
153 lines
5.0 KiB
C
/* SPARC ELF support for BFD.
|
|
Copyright (C) 1996, 97, 98, 99, 2000 Free Software Foundation, Inc.
|
|
By Doug Evans, Cygnus Support, <dje@cygnus.com>.
|
|
|
|
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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
|
|
|
#ifndef _ELF_SPARC_H
|
|
#define _ELF_SPARC_H
|
|
|
|
/* Processor specific flags for the ELF header e_flags field. */
|
|
|
|
/* These are defined by Sun. */
|
|
|
|
#define EF_SPARC_32PLUS_MASK 0xffff00 /* bits indicating V8+ type */
|
|
#define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */
|
|
#define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */
|
|
#define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */
|
|
#define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */
|
|
|
|
#define EF_SPARC_LEDATA 0x800000 /* little endian data */
|
|
|
|
/* This name is used in the V9 ABI. */
|
|
#define EF_SPARC_EXT_MASK 0xffff00 /* reserved for vendor extensions */
|
|
|
|
/* V9 memory models */
|
|
#define EF_SPARCV9_MM 0x3 /* memory model mask */
|
|
#define EF_SPARCV9_TSO 0x0 /* total store ordering */
|
|
#define EF_SPARCV9_PSO 0x1 /* partial store ordering */
|
|
#define EF_SPARCV9_RMO 0x2 /* relaxed store ordering */
|
|
|
|
/* Section indices. */
|
|
|
|
#define SHN_BEFORE 0xff00 /* used with SHF_ORDERED */
|
|
#define SHN_AFTER 0xff01 /* used with SHF_ORDERED */
|
|
|
|
/* Section flags. */
|
|
|
|
#define SHF_EXCLUDE 0x80000000 /* exclude from linking */
|
|
#define SHF_ORDERED 0x40000000 /* treat sh_link,sh_info specially */
|
|
|
|
/* Symbol types. */
|
|
|
|
#define STT_REGISTER 13 /* global reg reserved to app. */
|
|
|
|
#include "elf/reloc-macros.h"
|
|
|
|
/* Relocation types. */
|
|
START_RELOC_NUMBERS (elf_sparc_reloc_type)
|
|
RELOC_NUMBER (R_SPARC_NONE, 0)
|
|
RELOC_NUMBER (R_SPARC_8, 1)
|
|
RELOC_NUMBER (R_SPARC_16, 2)
|
|
RELOC_NUMBER (R_SPARC_32, 3)
|
|
RELOC_NUMBER (R_SPARC_DISP8, 4)
|
|
RELOC_NUMBER (R_SPARC_DISP16, 5)
|
|
RELOC_NUMBER (R_SPARC_DISP32, 6)
|
|
RELOC_NUMBER (R_SPARC_WDISP30, 7)
|
|
RELOC_NUMBER (R_SPARC_WDISP22, 8)
|
|
RELOC_NUMBER (R_SPARC_HI22, 9)
|
|
RELOC_NUMBER (R_SPARC_22, 10)
|
|
RELOC_NUMBER (R_SPARC_13, 11)
|
|
RELOC_NUMBER (R_SPARC_LO10, 12)
|
|
RELOC_NUMBER (R_SPARC_GOT10, 13)
|
|
RELOC_NUMBER (R_SPARC_GOT13, 14)
|
|
RELOC_NUMBER (R_SPARC_GOT22, 15)
|
|
RELOC_NUMBER (R_SPARC_PC10, 16)
|
|
RELOC_NUMBER (R_SPARC_PC22, 17)
|
|
RELOC_NUMBER (R_SPARC_WPLT30, 18)
|
|
RELOC_NUMBER (R_SPARC_COPY, 19)
|
|
RELOC_NUMBER (R_SPARC_GLOB_DAT, 20)
|
|
RELOC_NUMBER (R_SPARC_JMP_SLOT, 21)
|
|
RELOC_NUMBER (R_SPARC_RELATIVE, 22)
|
|
RELOC_NUMBER (R_SPARC_UA32, 23)
|
|
|
|
/* ??? These 6 relocs are new but not currently used. For binary
|
|
compatility in the sparc64-elf toolchain, we leave them out.
|
|
A non-binary upward compatible change is expected for sparc64-elf. */
|
|
#ifndef SPARC64_OLD_RELOCS
|
|
/* ??? New relocs on the UltraSPARC. Not sure what they're for yet. */
|
|
RELOC_NUMBER (R_SPARC_PLT32, 24)
|
|
RELOC_NUMBER (R_SPARC_HIPLT22, 25)
|
|
RELOC_NUMBER (R_SPARC_LOPLT10, 26)
|
|
RELOC_NUMBER (R_SPARC_PCPLT32, 27)
|
|
RELOC_NUMBER (R_SPARC_PCPLT22, 28)
|
|
RELOC_NUMBER (R_SPARC_PCPLT10, 29)
|
|
#endif
|
|
|
|
/* v9 relocs */
|
|
RELOC_NUMBER (R_SPARC_10, 30)
|
|
RELOC_NUMBER (R_SPARC_11, 31)
|
|
RELOC_NUMBER (R_SPARC_64, 32)
|
|
RELOC_NUMBER (R_SPARC_OLO10, 33)
|
|
RELOC_NUMBER (R_SPARC_HH22, 34)
|
|
RELOC_NUMBER (R_SPARC_HM10, 35)
|
|
RELOC_NUMBER (R_SPARC_LM22, 36)
|
|
RELOC_NUMBER (R_SPARC_PC_HH22, 37)
|
|
RELOC_NUMBER (R_SPARC_PC_HM10, 38)
|
|
RELOC_NUMBER (R_SPARC_PC_LM22, 39)
|
|
RELOC_NUMBER (R_SPARC_WDISP16, 40)
|
|
RELOC_NUMBER (R_SPARC_WDISP19, 41)
|
|
RELOC_NUMBER (R_SPARC_UNUSED_42, 42)
|
|
RELOC_NUMBER (R_SPARC_7, 43)
|
|
RELOC_NUMBER (R_SPARC_5, 44)
|
|
RELOC_NUMBER (R_SPARC_6, 45)
|
|
RELOC_NUMBER (R_SPARC_DISP64, 46)
|
|
RELOC_NUMBER (R_SPARC_PLT64, 47)
|
|
RELOC_NUMBER (R_SPARC_HIX22, 48)
|
|
RELOC_NUMBER (R_SPARC_LOX10, 49)
|
|
RELOC_NUMBER (R_SPARC_H44, 50)
|
|
RELOC_NUMBER (R_SPARC_M44, 51)
|
|
RELOC_NUMBER (R_SPARC_L44, 52)
|
|
RELOC_NUMBER (R_SPARC_REGISTER, 53)
|
|
RELOC_NUMBER (R_SPARC_UA64, 54)
|
|
RELOC_NUMBER (R_SPARC_UA16, 55)
|
|
|
|
/* little endian data relocs */
|
|
RELOC_NUMBER (R_SPARC_REV32, 56)
|
|
|
|
EMPTY_RELOC (R_SPARC_max_std)
|
|
|
|
RELOC_NUMBER (R_SPARC_GNU_VTINHERIT, 250)
|
|
RELOC_NUMBER (R_SPARC_GNU_VTENTRY, 251)
|
|
|
|
END_RELOC_NUMBERS (R_SPARC_max)
|
|
|
|
/* Relocation macros. */
|
|
|
|
#define ELF64_R_TYPE_DATA(info) \
|
|
(((bfd_signed_vma)(ELF64_R_TYPE(info) >> 8) ^ 0x800000) - 0x800000)
|
|
#define ELF64_R_TYPE_ID(info) \
|
|
((info) & 0xff)
|
|
#define ELF64_R_TYPE_INFO(data, type) \
|
|
(((bfd_vma) ((data) & 0xffffff) << 8) | (bfd_vma) (type))
|
|
|
|
/* Values for Elf64_Dyn.d_tag. */
|
|
|
|
#define DT_SPARC_REGISTER 0x70000001
|
|
|
|
#endif /* _ELF_SPARC_H */
|