| 1 |
330 |
jeremybenn |
/* 390 ELF support for BFD.
|
| 2 |
|
|
Copyright 2000, 2001, 2003, 2010 Free Software Foundation, Inc.
|
| 3 |
|
|
Contributed by Carl B. Pedersen and Martin Schwidefsky.
|
| 4 |
|
|
|
| 5 |
|
|
This file is part of BFD, the Binary File Descriptor library.
|
| 6 |
|
|
|
| 7 |
|
|
This program is free software; you can redistribute it and/or modify
|
| 8 |
|
|
it under the terms of the GNU General Public License as published by
|
| 9 |
|
|
the Free Software Foundation; either version 3 of the License, or
|
| 10 |
|
|
(at your option) any later version.
|
| 11 |
|
|
|
| 12 |
|
|
This program is distributed in the hope that it will be useful,
|
| 13 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 14 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 15 |
|
|
GNU General Public License for more details.
|
| 16 |
|
|
|
| 17 |
|
|
You should have received a copy of the GNU General Public License
|
| 18 |
|
|
along with this program; if not, write to the Free Software
|
| 19 |
|
|
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
|
| 20 |
|
|
02110-1301, USA. */
|
| 21 |
|
|
|
| 22 |
|
|
#ifndef _ELF_390_H
|
| 23 |
|
|
#define _ELF_390_H
|
| 24 |
|
|
|
| 25 |
|
|
/* Processor specific flags for the ELF header e_flags field. */
|
| 26 |
|
|
|
| 27 |
|
|
/* Symbol types. */
|
| 28 |
|
|
|
| 29 |
|
|
#define STACK_REG 15 /* Global Stack reg */
|
| 30 |
|
|
#define BACKL_REG 14 /* Global Backlink reg */
|
| 31 |
|
|
#define BASE_REG 13 /* Global Base reg */
|
| 32 |
|
|
#define GOT_REG 12 /* Holds addr of GOT */
|
| 33 |
|
|
|
| 34 |
|
|
#include "elf/reloc-macros.h"
|
| 35 |
|
|
|
| 36 |
|
|
/* Processor specific flags for the ELF header e_flags field. */
|
| 37 |
|
|
|
| 38 |
|
|
#define EF_S390_HIGH_GPRS 0x00000001
|
| 39 |
|
|
|
| 40 |
|
|
/* Relocation types. */
|
| 41 |
|
|
|
| 42 |
|
|
START_RELOC_NUMBERS (elf_s390_reloc_type)
|
| 43 |
|
|
RELOC_NUMBER (R_390_NONE, 0) /* No reloc. */
|
| 44 |
|
|
RELOC_NUMBER (R_390_8, 1) /* Direct 8 bit. */
|
| 45 |
|
|
RELOC_NUMBER (R_390_12, 2) /* Direct 12 bit. */
|
| 46 |
|
|
RELOC_NUMBER (R_390_16, 3) /* Direct 16 bit. */
|
| 47 |
|
|
RELOC_NUMBER (R_390_32, 4) /* Direct 32 bit. */
|
| 48 |
|
|
RELOC_NUMBER (R_390_PC32, 5) /* PC relative 32 bit. */
|
| 49 |
|
|
RELOC_NUMBER (R_390_GOT12, 6) /* 12 bit GOT offset. */
|
| 50 |
|
|
RELOC_NUMBER (R_390_GOT32, 7) /* 32 bit GOT offset. */
|
| 51 |
|
|
RELOC_NUMBER (R_390_PLT32, 8) /* 32 bit PC relative PLT address. */
|
| 52 |
|
|
RELOC_NUMBER (R_390_COPY, 9) /* Copy symbol at runtime. */
|
| 53 |
|
|
RELOC_NUMBER (R_390_GLOB_DAT, 10) /* Create GOT entry. */
|
| 54 |
|
|
RELOC_NUMBER (R_390_JMP_SLOT, 11) /* Create PLT entry. */
|
| 55 |
|
|
RELOC_NUMBER (R_390_RELATIVE, 12) /* Adjust by program base. */
|
| 56 |
|
|
RELOC_NUMBER (R_390_GOTOFF32, 13) /* 32 bit offset to GOT. */
|
| 57 |
|
|
RELOC_NUMBER (R_390_GOTPC, 14) /* 32 bit PC relative offset to GOT. */
|
| 58 |
|
|
RELOC_NUMBER (R_390_GOT16, 15) /* 16 bit GOT offset. */
|
| 59 |
|
|
RELOC_NUMBER (R_390_PC16, 16) /* PC relative 16 bit. */
|
| 60 |
|
|
RELOC_NUMBER (R_390_PC16DBL, 17) /* PC relative 16 bit shifted by 1. */
|
| 61 |
|
|
RELOC_NUMBER (R_390_PLT16DBL, 18) /* 16 bit PC rel. PLT shifted by 1. */
|
| 62 |
|
|
RELOC_NUMBER (R_390_PC32DBL, 19) /* PC relative 32 bit shifted by 1. */
|
| 63 |
|
|
RELOC_NUMBER (R_390_PLT32DBL, 20) /* 32 bit PC rel. PLT shifted by 1. */
|
| 64 |
|
|
RELOC_NUMBER (R_390_GOTPCDBL, 21) /* 32 bit PC rel. GOT shifted by 1. */
|
| 65 |
|
|
RELOC_NUMBER (R_390_64, 22) /* Direct 64 bit. */
|
| 66 |
|
|
RELOC_NUMBER (R_390_PC64, 23) /* PC relative 64 bit. */
|
| 67 |
|
|
RELOC_NUMBER (R_390_GOT64, 24) /* 64 bit GOT offset. */
|
| 68 |
|
|
RELOC_NUMBER (R_390_PLT64, 25) /* 64 bit PC relative PLT address. */
|
| 69 |
|
|
RELOC_NUMBER (R_390_GOTENT, 26) /* 32 bit PC rel. to GOT entry >> 1. */
|
| 70 |
|
|
RELOC_NUMBER (R_390_GOTOFF16, 27) /* 16 bit offset to GOT. */
|
| 71 |
|
|
RELOC_NUMBER (R_390_GOTOFF64, 28) /* 64 bit offset to GOT. */
|
| 72 |
|
|
RELOC_NUMBER (R_390_GOTPLT12, 29) /* 12 bit offset to jump slot. */
|
| 73 |
|
|
RELOC_NUMBER (R_390_GOTPLT16, 30) /* 16 bit offset to jump slot. */
|
| 74 |
|
|
RELOC_NUMBER (R_390_GOTPLT32, 31) /* 32 bit offset to jump slot. */
|
| 75 |
|
|
RELOC_NUMBER (R_390_GOTPLT64, 32) /* 64 bit offset to jump slot. */
|
| 76 |
|
|
RELOC_NUMBER (R_390_GOTPLTENT, 33) /* 32 bit rel. offset to jump slot. */
|
| 77 |
|
|
RELOC_NUMBER (R_390_PLTOFF16, 34) /* 16 bit offset from GOT to PLT. */
|
| 78 |
|
|
RELOC_NUMBER (R_390_PLTOFF32, 35) /* 32 bit offset from GOT to PLT. */
|
| 79 |
|
|
RELOC_NUMBER (R_390_PLTOFF64, 36) /* 16 bit offset from GOT to PLT. */
|
| 80 |
|
|
RELOC_NUMBER (R_390_TLS_LOAD, 37) /* Tag for load insn in TLS code. */
|
| 81 |
|
|
RELOC_NUMBER (R_390_TLS_GDCALL, 38) /* Tag for function call in general
|
| 82 |
|
|
dynamic TLS code. */
|
| 83 |
|
|
RELOC_NUMBER (R_390_TLS_LDCALL, 39) /* Tag for function call in local
|
| 84 |
|
|
dynamic TLS code. */
|
| 85 |
|
|
RELOC_NUMBER (R_390_TLS_GD32, 40) /* Direct 32 bit for general dynamic
|
| 86 |
|
|
thread local data. */
|
| 87 |
|
|
RELOC_NUMBER (R_390_TLS_GD64, 41) /* Direct 64 bit for general dynamic
|
| 88 |
|
|
thread local data. */
|
| 89 |
|
|
RELOC_NUMBER (R_390_TLS_GOTIE12, 42)/* 12 bit GOT offset for static TLS
|
| 90 |
|
|
block offset. */
|
| 91 |
|
|
RELOC_NUMBER (R_390_TLS_GOTIE32, 43)/* 32 bit GOT offset for static TLS
|
| 92 |
|
|
block offset. */
|
| 93 |
|
|
RELOC_NUMBER (R_390_TLS_GOTIE64, 44)/* 64 bit GOT offset for static TLS
|
| 94 |
|
|
block offset. */
|
| 95 |
|
|
RELOC_NUMBER (R_390_TLS_LDM32, 45) /* Direct 32 bit for local dynamic
|
| 96 |
|
|
thread local data in LD code. */
|
| 97 |
|
|
RELOC_NUMBER (R_390_TLS_LDM64, 46) /* Direct 64 bit for local dynamic
|
| 98 |
|
|
thread local data in LD code. */
|
| 99 |
|
|
RELOC_NUMBER (R_390_TLS_IE32, 47) /* 32 bit address of GOT entry for
|
| 100 |
|
|
negated static TLS block offset. */
|
| 101 |
|
|
RELOC_NUMBER (R_390_TLS_IE64, 48) /* 64 bit address of GOT entry for
|
| 102 |
|
|
negated static TLS block offset. */
|
| 103 |
|
|
RELOC_NUMBER (R_390_TLS_IEENT, 49) /* 32 bit rel. offset to GOT entry for
|
| 104 |
|
|
negated static TLS block offset. */
|
| 105 |
|
|
RELOC_NUMBER (R_390_TLS_LE32, 50) /* 32 bit negated offset relative to
|
| 106 |
|
|
static TLS block. */
|
| 107 |
|
|
RELOC_NUMBER (R_390_TLS_LE64, 51) /* 64 bit negated offset relative to
|
| 108 |
|
|
static TLS block. */
|
| 109 |
|
|
RELOC_NUMBER (R_390_TLS_LDO32, 52) /* 32 bit offset relative to TLS
|
| 110 |
|
|
block. */
|
| 111 |
|
|
RELOC_NUMBER (R_390_TLS_LDO64, 53) /* 64 bit offset relative to TLS
|
| 112 |
|
|
block. */
|
| 113 |
|
|
RELOC_NUMBER (R_390_TLS_DTPMOD, 54) /* ID of module containing symbol. */
|
| 114 |
|
|
RELOC_NUMBER (R_390_TLS_DTPOFF, 55) /* Offset in TLS block. */
|
| 115 |
|
|
RELOC_NUMBER (R_390_TLS_TPOFF, 56) /* Negate offset in static TLS
|
| 116 |
|
|
block. */
|
| 117 |
|
|
RELOC_NUMBER (R_390_20, 57) /* Direct 20 bit. */
|
| 118 |
|
|
RELOC_NUMBER (R_390_GOT20, 58) /* 20 bit GOT offset. */
|
| 119 |
|
|
RELOC_NUMBER (R_390_GOTPLT20, 59) /* 20 bit offset to jump slot. */
|
| 120 |
|
|
RELOC_NUMBER (R_390_TLS_GOTIE20, 60)/* 20 bit GOT offset for statis TLS
|
| 121 |
|
|
block offset. */
|
| 122 |
|
|
/* These are GNU extensions to enable C++ vtable garbage collection. */
|
| 123 |
|
|
RELOC_NUMBER (R_390_GNU_VTINHERIT, 250)
|
| 124 |
|
|
RELOC_NUMBER (R_390_GNU_VTENTRY, 251)
|
| 125 |
|
|
END_RELOC_NUMBERS (R_390_max)
|
| 126 |
|
|
|
| 127 |
|
|
#endif /* _ELF_390_H */
|
| 128 |
|
|
|
| 129 |
|
|
|
