1 /* PPC64 ELF support for BFD. 2 Copyright 2003 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 18 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ 19 20 #ifndef _ELF_PPC64_H 21 #define _ELF_PPC64_H 22 23 #include "elf/reloc-macros.h" 24 25 /* Relocations. */ 26 START_RELOC_NUMBERS (elf_ppc64_reloc_type) 27 RELOC_NUMBER (R_PPC64_NONE, 0) 28 RELOC_NUMBER (R_PPC64_ADDR32, 1) 29 RELOC_NUMBER (R_PPC64_ADDR24, 2) 30 RELOC_NUMBER (R_PPC64_ADDR16, 3) 31 RELOC_NUMBER (R_PPC64_ADDR16_LO, 4) 32 RELOC_NUMBER (R_PPC64_ADDR16_HI, 5) 33 RELOC_NUMBER (R_PPC64_ADDR16_HA, 6) 34 RELOC_NUMBER (R_PPC64_ADDR14, 7) 35 RELOC_NUMBER (R_PPC64_ADDR14_BRTAKEN, 8) 36 RELOC_NUMBER (R_PPC64_ADDR14_BRNTAKEN, 9) 37 RELOC_NUMBER (R_PPC64_REL24, 10) 38 RELOC_NUMBER (R_PPC64_REL14, 11) 39 RELOC_NUMBER (R_PPC64_REL14_BRTAKEN, 12) 40 RELOC_NUMBER (R_PPC64_REL14_BRNTAKEN, 13) 41 RELOC_NUMBER (R_PPC64_GOT16, 14) 42 RELOC_NUMBER (R_PPC64_GOT16_LO, 15) 43 RELOC_NUMBER (R_PPC64_GOT16_HI, 16) 44 RELOC_NUMBER (R_PPC64_GOT16_HA, 17) 45 /* 18 unused. 32-bit reloc is R_PPC_PLTREL24. */ 46 RELOC_NUMBER (R_PPC64_COPY, 19) 47 RELOC_NUMBER (R_PPC64_GLOB_DAT, 20) 48 RELOC_NUMBER (R_PPC64_JMP_SLOT, 21) 49 RELOC_NUMBER (R_PPC64_RELATIVE, 22) 50 /* 23 unused. 32-bit reloc is R_PPC_LOCAL24PC. */ 51 RELOC_NUMBER (R_PPC64_UADDR32, 24) 52 RELOC_NUMBER (R_PPC64_UADDR16, 25) 53 RELOC_NUMBER (R_PPC64_REL32, 26) 54 RELOC_NUMBER (R_PPC64_PLT32, 27) 55 RELOC_NUMBER (R_PPC64_PLTREL32, 28) 56 RELOC_NUMBER (R_PPC64_PLT16_LO, 29) 57 RELOC_NUMBER (R_PPC64_PLT16_HI, 30) 58 RELOC_NUMBER (R_PPC64_PLT16_HA, 31) 59 /* 32 unused. 32-bit reloc is R_PPC_SDAREL16. */ 60 RELOC_NUMBER (R_PPC64_SECTOFF, 33) 61 RELOC_NUMBER (R_PPC64_SECTOFF_LO, 34) 62 RELOC_NUMBER (R_PPC64_SECTOFF_HI, 35) 63 RELOC_NUMBER (R_PPC64_SECTOFF_HA, 36) 64 RELOC_NUMBER (R_PPC64_REL30, 37) 65 RELOC_NUMBER (R_PPC64_ADDR64, 38) 66 RELOC_NUMBER (R_PPC64_ADDR16_HIGHER, 39) 67 RELOC_NUMBER (R_PPC64_ADDR16_HIGHERA, 40) 68 RELOC_NUMBER (R_PPC64_ADDR16_HIGHEST, 41) 69 RELOC_NUMBER (R_PPC64_ADDR16_HIGHESTA, 42) 70 RELOC_NUMBER (R_PPC64_UADDR64, 43) 71 RELOC_NUMBER (R_PPC64_REL64, 44) 72 RELOC_NUMBER (R_PPC64_PLT64, 45) 73 RELOC_NUMBER (R_PPC64_PLTREL64, 46) 74 RELOC_NUMBER (R_PPC64_TOC16, 47) 75 RELOC_NUMBER (R_PPC64_TOC16_LO, 48) 76 RELOC_NUMBER (R_PPC64_TOC16_HI, 49) 77 RELOC_NUMBER (R_PPC64_TOC16_HA, 50) 78 RELOC_NUMBER (R_PPC64_TOC, 51) 79 RELOC_NUMBER (R_PPC64_PLTGOT16, 52) 80 RELOC_NUMBER (R_PPC64_PLTGOT16_LO, 53) 81 RELOC_NUMBER (R_PPC64_PLTGOT16_HI, 54) 82 RELOC_NUMBER (R_PPC64_PLTGOT16_HA, 55) 83 84 /* The following relocs were added in the 64-bit PowerPC ELF ABI 85 revision 1.2. */ 86 RELOC_NUMBER (R_PPC64_ADDR16_DS, 56) 87 RELOC_NUMBER (R_PPC64_ADDR16_LO_DS, 57) 88 RELOC_NUMBER (R_PPC64_GOT16_DS, 58) 89 RELOC_NUMBER (R_PPC64_GOT16_LO_DS, 59) 90 RELOC_NUMBER (R_PPC64_PLT16_LO_DS, 60) 91 RELOC_NUMBER (R_PPC64_SECTOFF_DS, 61) 92 RELOC_NUMBER (R_PPC64_SECTOFF_LO_DS, 62) 93 RELOC_NUMBER (R_PPC64_TOC16_DS, 63) 94 RELOC_NUMBER (R_PPC64_TOC16_LO_DS, 64) 95 RELOC_NUMBER (R_PPC64_PLTGOT16_DS, 65) 96 RELOC_NUMBER (R_PPC64_PLTGOT16_LO_DS, 66) 97 98 /* Relocs added to support TLS. PowerPC64 ELF ABI revision 1.5. */ 99 RELOC_NUMBER (R_PPC64_TLS, 67) 100 RELOC_NUMBER (R_PPC64_DTPMOD64, 68) 101 RELOC_NUMBER (R_PPC64_TPREL16, 69) 102 RELOC_NUMBER (R_PPC64_TPREL16_LO, 70) 103 RELOC_NUMBER (R_PPC64_TPREL16_HI, 71) 104 RELOC_NUMBER (R_PPC64_TPREL16_HA, 72) 105 RELOC_NUMBER (R_PPC64_TPREL64, 73) 106 RELOC_NUMBER (R_PPC64_DTPREL16, 74) 107 RELOC_NUMBER (R_PPC64_DTPREL16_LO, 75) 108 RELOC_NUMBER (R_PPC64_DTPREL16_HI, 76) 109 RELOC_NUMBER (R_PPC64_DTPREL16_HA, 77) 110 RELOC_NUMBER (R_PPC64_DTPREL64, 78) 111 RELOC_NUMBER (R_PPC64_GOT_TLSGD16, 79) 112 RELOC_NUMBER (R_PPC64_GOT_TLSGD16_LO, 80) 113 RELOC_NUMBER (R_PPC64_GOT_TLSGD16_HI, 81) 114 RELOC_NUMBER (R_PPC64_GOT_TLSGD16_HA, 82) 115 RELOC_NUMBER (R_PPC64_GOT_TLSLD16, 83) 116 RELOC_NUMBER (R_PPC64_GOT_TLSLD16_LO, 84) 117 RELOC_NUMBER (R_PPC64_GOT_TLSLD16_HI, 85) 118 RELOC_NUMBER (R_PPC64_GOT_TLSLD16_HA, 86) 119 RELOC_NUMBER (R_PPC64_GOT_TPREL16_DS, 87) 120 RELOC_NUMBER (R_PPC64_GOT_TPREL16_LO_DS, 88) 121 RELOC_NUMBER (R_PPC64_GOT_TPREL16_HI, 89) 122 RELOC_NUMBER (R_PPC64_GOT_TPREL16_HA, 90) 123 RELOC_NUMBER (R_PPC64_GOT_DTPREL16_DS, 91) 124 RELOC_NUMBER (R_PPC64_GOT_DTPREL16_LO_DS, 92) 125 RELOC_NUMBER (R_PPC64_GOT_DTPREL16_HI, 93) 126 RELOC_NUMBER (R_PPC64_GOT_DTPREL16_HA, 94) 127 RELOC_NUMBER (R_PPC64_TPREL16_DS, 95) 128 RELOC_NUMBER (R_PPC64_TPREL16_LO_DS, 96) 129 RELOC_NUMBER (R_PPC64_TPREL16_HIGHER, 97) 130 RELOC_NUMBER (R_PPC64_TPREL16_HIGHERA, 98) 131 RELOC_NUMBER (R_PPC64_TPREL16_HIGHEST, 99) 132 RELOC_NUMBER (R_PPC64_TPREL16_HIGHESTA, 100) 133 RELOC_NUMBER (R_PPC64_DTPREL16_DS, 101) 134 RELOC_NUMBER (R_PPC64_DTPREL16_LO_DS, 102) 135 RELOC_NUMBER (R_PPC64_DTPREL16_HIGHER, 103) 136 RELOC_NUMBER (R_PPC64_DTPREL16_HIGHERA, 104) 137 RELOC_NUMBER (R_PPC64_DTPREL16_HIGHEST, 105) 138 RELOC_NUMBER (R_PPC64_DTPREL16_HIGHESTA, 106) 139 140 /* These are GNU extensions to enable C++ vtable garbage collection. */ 141 RELOC_NUMBER (R_PPC64_GNU_VTINHERIT, 253) 142 RELOC_NUMBER (R_PPC64_GNU_VTENTRY, 254) 143 144 END_RELOC_NUMBERS (R_PPC64_max) 145 146 #define IS_PPC64_TLS_RELOC(R) \ 147 ((R) >= R_PPC64_TLS && (R) <= R_PPC64_DTPREL16_HIGHESTA) 148 149 /* Specify the start of the .glink section. */ 150 #define DT_PPC64_GLINK DT_LOPROC 151 152 /* Specify the start and size of the .opd section. */ 153 #define DT_PPC64_OPD (DT_LOPROC + 1) 154 #define DT_PPC64_OPDSZ (DT_LOPROC + 2) 155 156 #endif /* _ELF_PPC64_H */ 157