| 1 |
25 |
jlechner |
/* M32R ELF support for BFD.
|
| 2 |
|
|
Copyright 1996, 1997, 1998, 1999, 2000, 2003, 2004 Free Software Foundation, Inc.
|
| 3 |
|
|
|
| 4 |
|
|
This file is part of BFD, the Binary File Descriptor library.
|
| 5 |
|
|
|
| 6 |
|
|
This program is free software; you can redistribute it and/or modify
|
| 7 |
|
|
it under the terms of the GNU General Public License as published by
|
| 8 |
|
|
the Free Software Foundation; either version 2 of the License, or
|
| 9 |
|
|
(at your option) any later version.
|
| 10 |
|
|
|
| 11 |
|
|
This program is distributed in the hope that it will be useful,
|
| 12 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 13 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 14 |
|
|
GNU General Public License for more details.
|
| 15 |
|
|
|
| 16 |
|
|
You should have received a copy of the GNU General Public License
|
| 17 |
|
|
along with this program; if not, write to the Free Software Foundation, Inc.,
|
| 18 |
|
|
51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
|
| 19 |
|
|
|
| 20 |
|
|
#ifndef _ELF_M32R_H
|
| 21 |
|
|
#define _ELF_M32R_H
|
| 22 |
|
|
|
| 23 |
|
|
#include "elf/reloc-macros.h"
|
| 24 |
|
|
|
| 25 |
|
|
/* Relocations. */
|
| 26 |
|
|
START_RELOC_NUMBERS (elf_m32r_reloc_type)
|
| 27 |
|
|
RELOC_NUMBER (R_M32R_NONE, 0)
|
| 28 |
|
|
/* REL relocations */
|
| 29 |
|
|
RELOC_NUMBER (R_M32R_16, 1) /* For backwards compatibility. */
|
| 30 |
|
|
RELOC_NUMBER (R_M32R_32, 2) /* For backwards compatibility. */
|
| 31 |
|
|
RELOC_NUMBER (R_M32R_24, 3) /* For backwards compatibility. */
|
| 32 |
|
|
RELOC_NUMBER (R_M32R_10_PCREL, 4) /* For backwards compatibility. */
|
| 33 |
|
|
RELOC_NUMBER (R_M32R_18_PCREL, 5) /* For backwards compatibility. */
|
| 34 |
|
|
RELOC_NUMBER (R_M32R_26_PCREL, 6) /* For backwards compatibility. */
|
| 35 |
|
|
RELOC_NUMBER (R_M32R_HI16_ULO, 7) /* For backwards compatibility. */
|
| 36 |
|
|
RELOC_NUMBER (R_M32R_HI16_SLO, 8) /* For backwards compatibility. */
|
| 37 |
|
|
RELOC_NUMBER (R_M32R_LO16, 9) /* For backwards compatibility. */
|
| 38 |
|
|
RELOC_NUMBER (R_M32R_SDA16, 10) /* For backwards compatibility. */
|
| 39 |
|
|
RELOC_NUMBER (R_M32R_GNU_VTINHERIT, 11)/* For backwards compatibility. */
|
| 40 |
|
|
RELOC_NUMBER (R_M32R_GNU_VTENTRY, 12) /* For backwards compatibility. */
|
| 41 |
|
|
|
| 42 |
|
|
/* RELA relocations */
|
| 43 |
|
|
RELOC_NUMBER (R_M32R_16_RELA, 33)
|
| 44 |
|
|
RELOC_NUMBER (R_M32R_32_RELA, 34)
|
| 45 |
|
|
RELOC_NUMBER (R_M32R_24_RELA, 35)
|
| 46 |
|
|
RELOC_NUMBER (R_M32R_10_PCREL_RELA, 36)
|
| 47 |
|
|
RELOC_NUMBER (R_M32R_18_PCREL_RELA, 37)
|
| 48 |
|
|
RELOC_NUMBER (R_M32R_26_PCREL_RELA, 38)
|
| 49 |
|
|
RELOC_NUMBER (R_M32R_HI16_ULO_RELA, 39)
|
| 50 |
|
|
RELOC_NUMBER (R_M32R_HI16_SLO_RELA, 40)
|
| 51 |
|
|
RELOC_NUMBER (R_M32R_LO16_RELA, 41)
|
| 52 |
|
|
RELOC_NUMBER (R_M32R_SDA16_RELA, 42)
|
| 53 |
|
|
RELOC_NUMBER (R_M32R_RELA_GNU_VTINHERIT, 43)
|
| 54 |
|
|
RELOC_NUMBER (R_M32R_RELA_GNU_VTENTRY, 44)
|
| 55 |
|
|
|
| 56 |
|
|
RELOC_NUMBER (R_M32R_REL32, 45)
|
| 57 |
|
|
|
| 58 |
|
|
RELOC_NUMBER (R_M32R_GOT24, 48)
|
| 59 |
|
|
RELOC_NUMBER (R_M32R_26_PLTREL, 49)
|
| 60 |
|
|
RELOC_NUMBER (R_M32R_COPY, 50)
|
| 61 |
|
|
RELOC_NUMBER (R_M32R_GLOB_DAT, 51)
|
| 62 |
|
|
RELOC_NUMBER (R_M32R_JMP_SLOT, 52)
|
| 63 |
|
|
RELOC_NUMBER (R_M32R_RELATIVE, 53)
|
| 64 |
|
|
RELOC_NUMBER (R_M32R_GOTOFF, 54)
|
| 65 |
|
|
RELOC_NUMBER (R_M32R_GOTPC24, 55)
|
| 66 |
|
|
RELOC_NUMBER (R_M32R_GOT16_HI_ULO, 56)
|
| 67 |
|
|
RELOC_NUMBER (R_M32R_GOT16_HI_SLO, 57)
|
| 68 |
|
|
RELOC_NUMBER (R_M32R_GOT16_LO, 58)
|
| 69 |
|
|
RELOC_NUMBER (R_M32R_GOTPC_HI_ULO, 59)
|
| 70 |
|
|
RELOC_NUMBER (R_M32R_GOTPC_HI_SLO, 60)
|
| 71 |
|
|
RELOC_NUMBER (R_M32R_GOTPC_LO, 61)
|
| 72 |
|
|
RELOC_NUMBER (R_M32R_GOTOFF_HI_ULO, 62)
|
| 73 |
|
|
RELOC_NUMBER (R_M32R_GOTOFF_HI_SLO, 63)
|
| 74 |
|
|
RELOC_NUMBER (R_M32R_GOTOFF_LO, 64)
|
| 75 |
|
|
|
| 76 |
|
|
END_RELOC_NUMBERS (R_M32R_max)
|
| 77 |
|
|
|
| 78 |
|
|
/* Processor specific section indices. These sections do not actually
|
| 79 |
|
|
exist. Symbols with a st_shndx field corresponding to one of these
|
| 80 |
|
|
values have a special meaning. */
|
| 81 |
|
|
|
| 82 |
|
|
/* Small common symbol. */
|
| 83 |
|
|
#define SHN_M32R_SCOMMON 0xff00
|
| 84 |
|
|
|
| 85 |
|
|
/* Processor specific section flags. */
|
| 86 |
|
|
|
| 87 |
|
|
/* This section contains sufficient relocs to be relaxed.
|
| 88 |
|
|
When relaxing, even relocs of branch instructions the assembler could
|
| 89 |
|
|
complete must be present because relaxing may cause the branch target to
|
| 90 |
|
|
move. */
|
| 91 |
|
|
#define SHF_M32R_CAN_RELAX 0x10000000
|
| 92 |
|
|
|
| 93 |
|
|
/* Processor specific flags for the ELF header e_flags field. */
|
| 94 |
|
|
|
| 95 |
|
|
/* Two bit m32r architecture field. */
|
| 96 |
|
|
#define EF_M32R_ARCH 0x30000000
|
| 97 |
|
|
|
| 98 |
|
|
/* m32r code. */
|
| 99 |
|
|
#define E_M32R_ARCH 0x00000000
|
| 100 |
|
|
/* m32rx code. */
|
| 101 |
|
|
#define E_M32RX_ARCH 0x10000000
|
| 102 |
|
|
/* m32r2 code. */
|
| 103 |
|
|
#define E_M32R2_ARCH 0x20000000
|
| 104 |
|
|
|
| 105 |
|
|
/* 12 bit m32r new instructions field. */
|
| 106 |
|
|
#define EF_M32R_INST 0x0FFF0000
|
| 107 |
|
|
/* Parallel instructions. */
|
| 108 |
|
|
#define E_M32R_HAS_PARALLEL 0x00010000
|
| 109 |
|
|
/* Hidden instructions for m32rx:
|
| 110 |
|
|
jc, jnc, macwhi-a, macwlo-a, mulwhi-a, mulwlo-a, sth+, shb+, sat, pcmpbz,
|
| 111 |
|
|
sc, snc. */
|
| 112 |
|
|
#define E_M32R_HAS_HIDDEN_INST 0x00020000
|
| 113 |
|
|
/* New bit instructions:
|
| 114 |
|
|
clrpsw, setpsw, bset, bclr, btst. */
|
| 115 |
|
|
#define E_M32R_HAS_BIT_INST 0x00040000
|
| 116 |
|
|
/* Floating point instructions. */
|
| 117 |
|
|
#define E_M32R_HAS_FLOAT_INST 0x00080000
|
| 118 |
|
|
|
| 119 |
|
|
/* 4 bit m32r ignore to check field. */
|
| 120 |
|
|
#define EF_M32R_IGNORE 0x0000000F
|
| 121 |
|
|
|
| 122 |
|
|
#endif
|
