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[/] [or1k_old/] [trunk/] [gdb-5.3/] [include/] [elf/] [sparc.h] - Blame information for rev 1782

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1 1181 sfurman
/* SPARC ELF support for BFD.
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   Copyright 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
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   By Doug Evans, Cygnus Support, <dje@cygnus.com>.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
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#ifndef _ELF_SPARC_H
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#define _ELF_SPARC_H
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/* Processor specific flags for the ELF header e_flags field.  */
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/* These are defined by Sun.  */
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#define EF_SPARC_32PLUS_MASK    0xffff00        /* bits indicating V8+ type */
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#define EF_SPARC_32PLUS         0x000100        /* generic V8+ features */
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#define EF_SPARC_SUN_US1        0x000200        /* Sun UltraSPARC1 extensions */
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#define EF_SPARC_HAL_R1         0x000400        /* HAL R1 extensions */
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#define EF_SPARC_SUN_US3        0x000800        /* Sun UltraSPARCIII extensions */
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#define EF_SPARC_LEDATA         0x800000        /* little endian data */
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/* This name is used in the V9 ABI.  */
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#define EF_SPARC_EXT_MASK       0xffff00        /* reserved for vendor extensions */
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/* V9 memory models */
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#define EF_SPARCV9_MM           0x3             /* memory model mask */
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#define EF_SPARCV9_TSO          0x0             /* total store ordering */
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#define EF_SPARCV9_PSO          0x1             /* partial store ordering */
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#define EF_SPARCV9_RMO          0x2             /* relaxed store ordering */
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/* Section indices.  */
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#define SHN_BEFORE              0xff00          /* used with SHF_ORDERED */
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#define SHN_AFTER               0xff01          /* used with SHF_ORDERED */
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/* Section flags.  */
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#define SHF_EXCLUDE             0x80000000      /* exclude from linking */
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#define SHF_ORDERED             0x40000000      /* treat sh_link,sh_info specially */
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/* Symbol types.  */
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#define STT_REGISTER            13              /* global reg reserved to app. */
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#include "elf/reloc-macros.h"
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/* Relocation types.  */
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START_RELOC_NUMBERS (elf_sparc_reloc_type)
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  RELOC_NUMBER (R_SPARC_NONE, 0)
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  RELOC_NUMBER (R_SPARC_8, 1)
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  RELOC_NUMBER (R_SPARC_16, 2)
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  RELOC_NUMBER (R_SPARC_32, 3)
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  RELOC_NUMBER (R_SPARC_DISP8, 4)
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  RELOC_NUMBER (R_SPARC_DISP16, 5)
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  RELOC_NUMBER (R_SPARC_DISP32, 6)
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  RELOC_NUMBER (R_SPARC_WDISP30, 7)
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  RELOC_NUMBER (R_SPARC_WDISP22, 8)
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  RELOC_NUMBER (R_SPARC_HI22, 9)
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  RELOC_NUMBER (R_SPARC_22, 10)
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  RELOC_NUMBER (R_SPARC_13, 11)
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  RELOC_NUMBER (R_SPARC_LO10, 12)
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  RELOC_NUMBER (R_SPARC_GOT10, 13)
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  RELOC_NUMBER (R_SPARC_GOT13, 14)
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  RELOC_NUMBER (R_SPARC_GOT22, 15)
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  RELOC_NUMBER (R_SPARC_PC10, 16)
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  RELOC_NUMBER (R_SPARC_PC22, 17)
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  RELOC_NUMBER (R_SPARC_WPLT30, 18)
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  RELOC_NUMBER (R_SPARC_COPY, 19)
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  RELOC_NUMBER (R_SPARC_GLOB_DAT, 20)
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  RELOC_NUMBER (R_SPARC_JMP_SLOT, 21)
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  RELOC_NUMBER (R_SPARC_RELATIVE, 22)
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  RELOC_NUMBER (R_SPARC_UA32, 23)
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  /* ??? These 6 relocs are new but not currently used.  For binary
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     compatibility in the sparc64-elf toolchain, we leave them out.
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     A non-binary upward compatible change is expected for sparc64-elf.  */
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#ifndef SPARC64_OLD_RELOCS
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  /* ??? New relocs on the UltraSPARC.  Not sure what they're for yet.  */
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  RELOC_NUMBER (R_SPARC_PLT32, 24)
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  RELOC_NUMBER (R_SPARC_HIPLT22, 25)
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  RELOC_NUMBER (R_SPARC_LOPLT10, 26)
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  RELOC_NUMBER (R_SPARC_PCPLT32, 27)
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  RELOC_NUMBER (R_SPARC_PCPLT22, 28)
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  RELOC_NUMBER (R_SPARC_PCPLT10, 29)
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#endif
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  /* v9 relocs */
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  RELOC_NUMBER (R_SPARC_10, 30)
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  RELOC_NUMBER (R_SPARC_11, 31)
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  RELOC_NUMBER (R_SPARC_64, 32)
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  RELOC_NUMBER (R_SPARC_OLO10, 33)
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  RELOC_NUMBER (R_SPARC_HH22, 34)
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  RELOC_NUMBER (R_SPARC_HM10, 35)
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  RELOC_NUMBER (R_SPARC_LM22, 36)
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  RELOC_NUMBER (R_SPARC_PC_HH22, 37)
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  RELOC_NUMBER (R_SPARC_PC_HM10, 38)
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  RELOC_NUMBER (R_SPARC_PC_LM22, 39)
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  RELOC_NUMBER (R_SPARC_WDISP16, 40)
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  RELOC_NUMBER (R_SPARC_WDISP19, 41)
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  RELOC_NUMBER (R_SPARC_UNUSED_42, 42)
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  RELOC_NUMBER (R_SPARC_7, 43)
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  RELOC_NUMBER (R_SPARC_5, 44)
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  RELOC_NUMBER (R_SPARC_6, 45)
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  RELOC_NUMBER (R_SPARC_DISP64, 46)
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  RELOC_NUMBER (R_SPARC_PLT64, 47)
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  RELOC_NUMBER (R_SPARC_HIX22, 48)
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  RELOC_NUMBER (R_SPARC_LOX10, 49)
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  RELOC_NUMBER (R_SPARC_H44, 50)
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  RELOC_NUMBER (R_SPARC_M44, 51)
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  RELOC_NUMBER (R_SPARC_L44, 52)
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  RELOC_NUMBER (R_SPARC_REGISTER, 53)
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  RELOC_NUMBER (R_SPARC_UA64, 54)
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  RELOC_NUMBER (R_SPARC_UA16, 55)
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  /* little endian data relocs */
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  RELOC_NUMBER (R_SPARC_REV32, 56)
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  EMPTY_RELOC  (R_SPARC_max_std)
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  RELOC_NUMBER (R_SPARC_GNU_VTINHERIT, 250)
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  RELOC_NUMBER (R_SPARC_GNU_VTENTRY, 251)
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END_RELOC_NUMBERS (R_SPARC_max)
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/* Relocation macros.  */
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#define ELF64_R_TYPE_DATA(info) \
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  (((bfd_signed_vma)(ELF64_R_TYPE(info) >> 8) ^ 0x800000) - 0x800000)
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#define ELF64_R_TYPE_ID(info) \
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  ((info) & 0xff)
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#define ELF64_R_TYPE_INFO(data, type) \
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  (((bfd_vma) ((data) & 0xffffff) << 8) | (bfd_vma) (type))
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/* Values for Elf64_Dyn.d_tag.  */
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#define DT_SPARC_REGISTER       0x70000001
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#endif /* _ELF_SPARC_H */

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