2001-02-10 01:58:38 +01:00
|
|
|
/* 390 ELF support for BFD.
|
2001-03-14 03:27:44 +01:00
|
|
|
Copyright 2000, 2001 Free Software Foundation, Inc.
|
2001-02-10 01:58:38 +01:00
|
|
|
Contributed by Carl B. Pedersen and Martin Schwidefsky.
|
|
|
|
|
|
|
|
|
|
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_390_H
|
|
|
|
|
#define _ELF_390_H
|
|
|
|
|
|
|
|
|
|
/* Processor specific flags for the ELF header e_flags field. */
|
|
|
|
|
|
|
|
|
|
/* Symbol types. */
|
|
|
|
|
|
|
|
|
|
#define STACK_REG 15 /* Global Stack reg */
|
|
|
|
|
#define BACKL_REG 14 /* Global Backlink reg */
|
|
|
|
|
#define BASE_REG 13 /* Global Base reg */
|
|
|
|
|
#define GOT_REG 12 /* Holds addr of GOT */
|
|
|
|
|
|
|
|
|
|
#include "elf/reloc-macros.h"
|
|
|
|
|
|
|
|
|
|
/* Relocation types. */
|
|
|
|
|
|
|
|
|
|
START_RELOC_NUMBERS (elf_s390_reloc_type)
|
|
|
|
|
RELOC_NUMBER (R_390_NONE, 0) /* No reloc. */
|
|
|
|
|
RELOC_NUMBER (R_390_8, 1) /* Direct 8 bit. */
|
|
|
|
|
RELOC_NUMBER (R_390_12, 2) /* Direct 12 bit. */
|
|
|
|
|
RELOC_NUMBER (R_390_16, 3) /* Direct 16 bit. */
|
|
|
|
|
RELOC_NUMBER (R_390_32, 4) /* Direct 32 bit. */
|
|
|
|
|
RELOC_NUMBER (R_390_PC32, 5) /* PC relative 32 bit. */
|
|
|
|
|
RELOC_NUMBER (R_390_GOT12, 6) /* 12 bit GOT offset. */
|
|
|
|
|
RELOC_NUMBER (R_390_GOT32, 7) /* 32 bit GOT offset. */
|
|
|
|
|
RELOC_NUMBER (R_390_PLT32, 8) /* 32 bit PC relative PLT address. */
|
|
|
|
|
RELOC_NUMBER (R_390_COPY, 9) /* Copy symbol at runtime. */
|
|
|
|
|
RELOC_NUMBER (R_390_GLOB_DAT, 10) /* Create GOT entry. */
|
|
|
|
|
RELOC_NUMBER (R_390_JMP_SLOT, 11) /* Create PLT entry. */
|
|
|
|
|
RELOC_NUMBER (R_390_RELATIVE, 12) /* Adjust by program base. */
|
|
|
|
|
RELOC_NUMBER (R_390_GOTOFF, 13) /* 32 bit offset to GOT. */
|
|
|
|
|
RELOC_NUMBER (R_390_GOTPC, 14) /* 32 bit PC relative offset to GOT. */
|
|
|
|
|
RELOC_NUMBER (R_390_GOT16, 15) /* 16 bit GOT offset. */
|
|
|
|
|
RELOC_NUMBER (R_390_PC16, 16) /* PC relative 16 bit. */
|
|
|
|
|
RELOC_NUMBER (R_390_PC16DBL, 17) /* PC relative 16 bit shifted by 1. */
|
|
|
|
|
RELOC_NUMBER (R_390_PLT16DBL, 18) /* 16 bit PC rel. PLT shifted by 1. */
|
|
|
|
|
RELOC_NUMBER (R_390_PC32DBL, 19) /* PC relative 32 bit shifted by 1. */
|
|
|
|
|
RELOC_NUMBER (R_390_PLT32DBL, 20) /* 32 bit PC rel. PLT shifted by 1. */
|
|
|
|
|
RELOC_NUMBER (R_390_GOTPCDBL, 21) /* 32 bit PC rel. GOT shifted by 1. */
|
|
|
|
|
RELOC_NUMBER (R_390_64, 22) /* Direct 64 bit. */
|
|
|
|
|
RELOC_NUMBER (R_390_PC64, 23) /* PC relative 64 bit. */
|
|
|
|
|
RELOC_NUMBER (R_390_GOT64, 24) /* 64 bit GOT offset. */
|
|
|
|
|
RELOC_NUMBER (R_390_PLT64, 25) /* 64 bit PC relative PLT address. */
|
|
|
|
|
RELOC_NUMBER (R_390_GOTENT, 26) /* 32 bit PC rel. to GOT entry >> 1. */
|
|
|
|
|
/* These are GNU extensions to enable C++ vtable garbage collection. */
|
|
|
|
|
RELOC_NUMBER (R_390_GNU_VTINHERIT, 250)
|
|
|
|
|
RELOC_NUMBER (R_390_GNU_VTENTRY, 251)
|
|
|
|
|
END_RELOC_NUMBERS (R_390_max)
|
|
|
|
|
|
|
|
|
|
#endif /* _ELF_390_H */
|
|
|
|
|
|
|
|
|
|
|
