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[/] [or1k/] [trunk/] [gdb-5.0/] [include/] [elf/] [ppc.h] - Diff between revs 107 and 1765

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Rev 107 Rev 1765
/* PPC ELF support for BFD.
/* PPC ELF support for BFD.
   Copyright (C) 1995, 1998 Free Software Foundation, Inc.
   Copyright (C) 1995, 1998 Free Software Foundation, Inc.
 
 
   By Michael Meissner, Cygnus Support, <meissner@cygnus.com>, from information
   By Michael Meissner, Cygnus Support, <meissner@cygnus.com>, from information
   in the System V Application Binary Interface, PowerPC Processor Supplement
   in the System V Application Binary Interface, PowerPC Processor Supplement
   and the PowerPC Embedded Application Binary Interface (eabi).
   and the PowerPC Embedded Application Binary Interface (eabi).
 
 
This file is part of BFD, the Binary File Descriptor library.
This file is part of BFD, the Binary File Descriptor library.
 
 
This program is free software; you can redistribute it and/or modify
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
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
(at your option) any later version.
 
 
This program is distributed in the hope that it will be useful,
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
GNU General Public License for more details.
 
 
You should have received a copy of the GNU General Public License
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 
/* This file holds definitions specific to the PPC ELF ABI.  Note
/* This file holds definitions specific to the PPC ELF ABI.  Note
   that most of this is not actually implemented by BFD.  */
   that most of this is not actually implemented by BFD.  */
 
 
#ifndef _ELF_PPC_H
#ifndef _ELF_PPC_H
#define _ELF_PPC_H
#define _ELF_PPC_H
 
 
#include "elf/reloc-macros.h"
#include "elf/reloc-macros.h"
 
 
/* Relocations.  */
/* Relocations.  */
START_RELOC_NUMBERS (elf_ppc_reloc_type)
START_RELOC_NUMBERS (elf_ppc_reloc_type)
  RELOC_NUMBER (R_PPC_NONE, 0)
  RELOC_NUMBER (R_PPC_NONE, 0)
  RELOC_NUMBER (R_PPC_ADDR32, 1)
  RELOC_NUMBER (R_PPC_ADDR32, 1)
  RELOC_NUMBER (R_PPC_ADDR24, 2)
  RELOC_NUMBER (R_PPC_ADDR24, 2)
  RELOC_NUMBER (R_PPC_ADDR16, 3)
  RELOC_NUMBER (R_PPC_ADDR16, 3)
  RELOC_NUMBER (R_PPC_ADDR16_LO, 4)
  RELOC_NUMBER (R_PPC_ADDR16_LO, 4)
  RELOC_NUMBER (R_PPC_ADDR16_HI, 5)
  RELOC_NUMBER (R_PPC_ADDR16_HI, 5)
  RELOC_NUMBER (R_PPC_ADDR16_HA, 6)
  RELOC_NUMBER (R_PPC_ADDR16_HA, 6)
  RELOC_NUMBER (R_PPC_ADDR14, 7)
  RELOC_NUMBER (R_PPC_ADDR14, 7)
  RELOC_NUMBER (R_PPC_ADDR14_BRTAKEN, 8)
  RELOC_NUMBER (R_PPC_ADDR14_BRTAKEN, 8)
  RELOC_NUMBER (R_PPC_ADDR14_BRNTAKEN, 9)
  RELOC_NUMBER (R_PPC_ADDR14_BRNTAKEN, 9)
  RELOC_NUMBER (R_PPC_REL24, 10)
  RELOC_NUMBER (R_PPC_REL24, 10)
  RELOC_NUMBER (R_PPC_REL14, 11)
  RELOC_NUMBER (R_PPC_REL14, 11)
  RELOC_NUMBER (R_PPC_REL14_BRTAKEN, 12)
  RELOC_NUMBER (R_PPC_REL14_BRTAKEN, 12)
  RELOC_NUMBER (R_PPC_REL14_BRNTAKEN, 13)
  RELOC_NUMBER (R_PPC_REL14_BRNTAKEN, 13)
  RELOC_NUMBER (R_PPC_GOT16, 14)
  RELOC_NUMBER (R_PPC_GOT16, 14)
  RELOC_NUMBER (R_PPC_GOT16_LO, 15)
  RELOC_NUMBER (R_PPC_GOT16_LO, 15)
  RELOC_NUMBER (R_PPC_GOT16_HI, 16)
  RELOC_NUMBER (R_PPC_GOT16_HI, 16)
  RELOC_NUMBER (R_PPC_GOT16_HA, 17)
  RELOC_NUMBER (R_PPC_GOT16_HA, 17)
  RELOC_NUMBER (R_PPC_PLTREL24, 18)
  RELOC_NUMBER (R_PPC_PLTREL24, 18)
  RELOC_NUMBER (R_PPC_COPY, 19)
  RELOC_NUMBER (R_PPC_COPY, 19)
  RELOC_NUMBER (R_PPC_GLOB_DAT, 20)
  RELOC_NUMBER (R_PPC_GLOB_DAT, 20)
  RELOC_NUMBER (R_PPC_JMP_SLOT, 21)
  RELOC_NUMBER (R_PPC_JMP_SLOT, 21)
  RELOC_NUMBER (R_PPC_RELATIVE, 22)
  RELOC_NUMBER (R_PPC_RELATIVE, 22)
  RELOC_NUMBER (R_PPC_LOCAL24PC, 23)
  RELOC_NUMBER (R_PPC_LOCAL24PC, 23)
  RELOC_NUMBER (R_PPC_UADDR32, 24)
  RELOC_NUMBER (R_PPC_UADDR32, 24)
  RELOC_NUMBER (R_PPC_UADDR16, 25)
  RELOC_NUMBER (R_PPC_UADDR16, 25)
  RELOC_NUMBER (R_PPC_REL32, 26)
  RELOC_NUMBER (R_PPC_REL32, 26)
  RELOC_NUMBER (R_PPC_PLT32, 27)
  RELOC_NUMBER (R_PPC_PLT32, 27)
  RELOC_NUMBER (R_PPC_PLTREL32, 28)
  RELOC_NUMBER (R_PPC_PLTREL32, 28)
  RELOC_NUMBER (R_PPC_PLT16_LO, 29)
  RELOC_NUMBER (R_PPC_PLT16_LO, 29)
  RELOC_NUMBER (R_PPC_PLT16_HI, 30)
  RELOC_NUMBER (R_PPC_PLT16_HI, 30)
  RELOC_NUMBER (R_PPC_PLT16_HA, 31)
  RELOC_NUMBER (R_PPC_PLT16_HA, 31)
  RELOC_NUMBER (R_PPC_SDAREL16, 32)
  RELOC_NUMBER (R_PPC_SDAREL16, 32)
  RELOC_NUMBER (R_PPC_SECTOFF, 33)
  RELOC_NUMBER (R_PPC_SECTOFF, 33)
  RELOC_NUMBER (R_PPC_SECTOFF_LO, 34)
  RELOC_NUMBER (R_PPC_SECTOFF_LO, 34)
  RELOC_NUMBER (R_PPC_SECTOFF_HI, 35)
  RELOC_NUMBER (R_PPC_SECTOFF_HI, 35)
  RELOC_NUMBER (R_PPC_SECTOFF_HA, 36)
  RELOC_NUMBER (R_PPC_SECTOFF_HA, 36)
 
 
/* The remaining relocs are from the Embedded ELF ABI, and are not
/* The remaining relocs are from the Embedded ELF ABI, and are not
   in the SVR4 ELF ABI.  */
   in the SVR4 ELF ABI.  */
  RELOC_NUMBER (R_PPC_EMB_NADDR32, 101)
  RELOC_NUMBER (R_PPC_EMB_NADDR32, 101)
  RELOC_NUMBER (R_PPC_EMB_NADDR16, 102)
  RELOC_NUMBER (R_PPC_EMB_NADDR16, 102)
  RELOC_NUMBER (R_PPC_EMB_NADDR16_LO, 103)
  RELOC_NUMBER (R_PPC_EMB_NADDR16_LO, 103)
  RELOC_NUMBER (R_PPC_EMB_NADDR16_HI, 104)
  RELOC_NUMBER (R_PPC_EMB_NADDR16_HI, 104)
  RELOC_NUMBER (R_PPC_EMB_NADDR16_HA, 105)
  RELOC_NUMBER (R_PPC_EMB_NADDR16_HA, 105)
  RELOC_NUMBER (R_PPC_EMB_SDAI16, 106)
  RELOC_NUMBER (R_PPC_EMB_SDAI16, 106)
  RELOC_NUMBER (R_PPC_EMB_SDA2I16, 107)
  RELOC_NUMBER (R_PPC_EMB_SDA2I16, 107)
  RELOC_NUMBER (R_PPC_EMB_SDA2REL, 108)
  RELOC_NUMBER (R_PPC_EMB_SDA2REL, 108)
  RELOC_NUMBER (R_PPC_EMB_SDA21, 109)
  RELOC_NUMBER (R_PPC_EMB_SDA21, 109)
  RELOC_NUMBER (R_PPC_EMB_MRKREF, 110)
  RELOC_NUMBER (R_PPC_EMB_MRKREF, 110)
  RELOC_NUMBER (R_PPC_EMB_RELSEC16, 111)
  RELOC_NUMBER (R_PPC_EMB_RELSEC16, 111)
  RELOC_NUMBER (R_PPC_EMB_RELST_LO, 112)
  RELOC_NUMBER (R_PPC_EMB_RELST_LO, 112)
  RELOC_NUMBER (R_PPC_EMB_RELST_HI, 113)
  RELOC_NUMBER (R_PPC_EMB_RELST_HI, 113)
  RELOC_NUMBER (R_PPC_EMB_RELST_HA, 114)
  RELOC_NUMBER (R_PPC_EMB_RELST_HA, 114)
  RELOC_NUMBER (R_PPC_EMB_BIT_FLD, 115)
  RELOC_NUMBER (R_PPC_EMB_BIT_FLD, 115)
  RELOC_NUMBER (R_PPC_EMB_RELSDA, 116)
  RELOC_NUMBER (R_PPC_EMB_RELSDA, 116)
 
 
  /* These are GNU extensions to enable C++ vtable garbage collection.  */
  /* These are GNU extensions to enable C++ vtable garbage collection.  */
  RELOC_NUMBER (R_PPC_GNU_VTINHERIT, 253)
  RELOC_NUMBER (R_PPC_GNU_VTINHERIT, 253)
  RELOC_NUMBER (R_PPC_GNU_VTENTRY, 254)
  RELOC_NUMBER (R_PPC_GNU_VTENTRY, 254)
 
 
/* This is a phony reloc to handle any old fashioned TOC16 references
/* This is a phony reloc to handle any old fashioned TOC16 references
   that may still be in object files.  */
   that may still be in object files.  */
  RELOC_NUMBER (R_PPC_TOC16, 255)
  RELOC_NUMBER (R_PPC_TOC16, 255)
 
 
  EMPTY_RELOC (R_PPC_max)
  EMPTY_RELOC (R_PPC_max)
END_RELOC_NUMBERS
END_RELOC_NUMBERS
 
 
 
 
/* Processor specific flags for the ELF header e_flags field.  */
/* Processor specific flags for the ELF header e_flags field.  */
 
 
#define EF_PPC_EMB              0x80000000      /* PowerPC embedded flag  */
#define EF_PPC_EMB              0x80000000      /* PowerPC embedded flag  */
 
 
                                                /* CYGNUS local bits below */
                                                /* CYGNUS local bits below */
#define EF_PPC_RELOCATABLE      0x00010000      /* PowerPC -mrelocatable flag */
#define EF_PPC_RELOCATABLE      0x00010000      /* PowerPC -mrelocatable flag */
#define EF_PPC_RELOCATABLE_LIB  0x00008000      /* PowerPC -mrelocatable-lib flag */
#define EF_PPC_RELOCATABLE_LIB  0x00008000      /* PowerPC -mrelocatable-lib flag */
 
 
/* Processor specific section headers, sh_type field */
/* Processor specific section headers, sh_type field */
 
 
#define SHT_ORDERED             SHT_HIPROC      /* Link editor is to sort the \
#define SHT_ORDERED             SHT_HIPROC      /* Link editor is to sort the \
                                                   entries in this section \
                                                   entries in this section \
                                                   based on the address \
                                                   based on the address \
                                                   specified in the associated \
                                                   specified in the associated \
                                                   symbol table entry.  */
                                                   symbol table entry.  */
 
 
/* Processor specific section flags, sh_flags field */
/* Processor specific section flags, sh_flags field */
 
 
#define SHF_EXCLUDE             0x80000000      /* Link editor is to exclude \
#define SHF_EXCLUDE             0x80000000      /* Link editor is to exclude \
                                                   this section from executable \
                                                   this section from executable \
                                                   and shared objects that it \
                                                   and shared objects that it \
                                                   builds when those objects \
                                                   builds when those objects \
                                                   are not to be furhter \
                                                   are not to be furhter \
                                                   relocated.  */
                                                   relocated.  */
#endif /* _ELF_PPC_H */
#endif /* _ELF_PPC_H */
 
 

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