1 /* SPARC ELF support for BFD. 2 Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2008, 2010, 3 2011 4 Free Software Foundation, Inc. 5 By Doug Evans, Cygnus Support, <dje@cygnus.com>. 6 7 This file is part of BFD, the Binary File Descriptor library. 8 9 This program is free software; you can redistribute it and/or modify 10 it under the terms of the GNU General Public License as published by 11 the Free Software Foundation; either version 3 of the License, or 12 (at your option) any later version. 13 14 This program is distributed in the hope that it will be useful, 15 but WITHOUT ANY WARRANTY; without even the implied warranty of 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 GNU General Public License for more details. 18 19 You should have received a copy of the GNU General Public License 20 along with this program; if not, write to the Free Software 21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 22 MA 02110-1301, USA. */ 23 24 #ifndef _ELF_SPARC_H 25 #define _ELF_SPARC_H 26 27 /* Processor specific flags for the ELF header e_flags field. */ 28 29 /* These are defined by Sun. */ 30 31 #define EF_SPARC_32PLUS_MASK 0xffff00 /* bits indicating V8+ type */ 32 #define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */ 33 #define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */ 34 #define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */ 35 #define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */ 36 37 #define EF_SPARC_LEDATA 0x800000 /* little endian data */ 38 39 /* This name is used in the V9 ABI. */ 40 #define EF_SPARC_EXT_MASK 0xffff00 /* reserved for vendor extensions */ 41 42 /* V9 memory models */ 43 #define EF_SPARCV9_MM 0x3 /* memory model mask */ 44 #define EF_SPARCV9_TSO 0x0 /* total store ordering */ 45 #define EF_SPARCV9_PSO 0x1 /* partial store ordering */ 46 #define EF_SPARCV9_RMO 0x2 /* relaxed store ordering */ 47 48 /* Section indices. */ 49 50 #define SHN_BEFORE SHN_LORESERVE /* Used with SHF_ORDERED and... */ 51 #define SHN_AFTER (SHN_LORESERVE + 1) /* SHF_LINK_ORDER section flags. */ 52 53 /* Section flags. */ 54 55 #define SHF_ORDERED 0x40000000 /* treat sh_link,sh_info specially */ 56 57 /* Symbol types. */ 58 59 #define STT_REGISTER 13 /* global reg reserved to app. */ 60 61 #include "elf/reloc-macros.h" 62 63 /* Relocation types. */ 64 START_RELOC_NUMBERS (elf_sparc_reloc_type) 65 RELOC_NUMBER (R_SPARC_NONE, 0) 66 RELOC_NUMBER (R_SPARC_8, 1) 67 RELOC_NUMBER (R_SPARC_16, 2) 68 RELOC_NUMBER (R_SPARC_32, 3) 69 RELOC_NUMBER (R_SPARC_DISP8, 4) 70 RELOC_NUMBER (R_SPARC_DISP16, 5) 71 RELOC_NUMBER (R_SPARC_DISP32, 6) 72 RELOC_NUMBER (R_SPARC_WDISP30, 7) 73 RELOC_NUMBER (R_SPARC_WDISP22, 8) 74 RELOC_NUMBER (R_SPARC_HI22, 9) 75 RELOC_NUMBER (R_SPARC_22, 10) 76 RELOC_NUMBER (R_SPARC_13, 11) 77 RELOC_NUMBER (R_SPARC_LO10, 12) 78 RELOC_NUMBER (R_SPARC_GOT10, 13) 79 RELOC_NUMBER (R_SPARC_GOT13, 14) 80 RELOC_NUMBER (R_SPARC_GOT22, 15) 81 RELOC_NUMBER (R_SPARC_PC10, 16) 82 RELOC_NUMBER (R_SPARC_PC22, 17) 83 RELOC_NUMBER (R_SPARC_WPLT30, 18) 84 RELOC_NUMBER (R_SPARC_COPY, 19) 85 RELOC_NUMBER (R_SPARC_GLOB_DAT, 20) 86 RELOC_NUMBER (R_SPARC_JMP_SLOT, 21) 87 RELOC_NUMBER (R_SPARC_RELATIVE, 22) 88 RELOC_NUMBER (R_SPARC_UA32, 23) 89 90 /* ??? These 6 relocs are new but not currently used. For binary 91 compatibility in the sparc64-elf toolchain, we leave them out. 92 A non-binary upward compatible change is expected for sparc64-elf. */ 93 #ifndef SPARC64_OLD_RELOCS 94 /* ??? New relocs on the UltraSPARC. Not sure what they're for yet. */ 95 RELOC_NUMBER (R_SPARC_PLT32, 24) 96 RELOC_NUMBER (R_SPARC_HIPLT22, 25) 97 RELOC_NUMBER (R_SPARC_LOPLT10, 26) 98 RELOC_NUMBER (R_SPARC_PCPLT32, 27) 99 RELOC_NUMBER (R_SPARC_PCPLT22, 28) 100 RELOC_NUMBER (R_SPARC_PCPLT10, 29) 101 #endif 102 103 /* v9 relocs */ 104 RELOC_NUMBER (R_SPARC_10, 30) 105 RELOC_NUMBER (R_SPARC_11, 31) 106 RELOC_NUMBER (R_SPARC_64, 32) 107 RELOC_NUMBER (R_SPARC_OLO10, 33) 108 RELOC_NUMBER (R_SPARC_HH22, 34) 109 RELOC_NUMBER (R_SPARC_HM10, 35) 110 RELOC_NUMBER (R_SPARC_LM22, 36) 111 RELOC_NUMBER (R_SPARC_PC_HH22, 37) 112 RELOC_NUMBER (R_SPARC_PC_HM10, 38) 113 RELOC_NUMBER (R_SPARC_PC_LM22, 39) 114 RELOC_NUMBER (R_SPARC_WDISP16, 40) 115 RELOC_NUMBER (R_SPARC_WDISP19, 41) 116 RELOC_NUMBER (R_SPARC_UNUSED_42, 42) 117 RELOC_NUMBER (R_SPARC_7, 43) 118 RELOC_NUMBER (R_SPARC_5, 44) 119 RELOC_NUMBER (R_SPARC_6, 45) 120 RELOC_NUMBER (R_SPARC_DISP64, 46) 121 RELOC_NUMBER (R_SPARC_PLT64, 47) 122 RELOC_NUMBER (R_SPARC_HIX22, 48) 123 RELOC_NUMBER (R_SPARC_LOX10, 49) 124 RELOC_NUMBER (R_SPARC_H44, 50) 125 RELOC_NUMBER (R_SPARC_M44, 51) 126 RELOC_NUMBER (R_SPARC_L44, 52) 127 RELOC_NUMBER (R_SPARC_REGISTER, 53) 128 RELOC_NUMBER (R_SPARC_UA64, 54) 129 RELOC_NUMBER (R_SPARC_UA16, 55) 130 131 RELOC_NUMBER (R_SPARC_TLS_GD_HI22, 56) 132 RELOC_NUMBER (R_SPARC_TLS_GD_LO10, 57) 133 RELOC_NUMBER (R_SPARC_TLS_GD_ADD, 58) 134 RELOC_NUMBER (R_SPARC_TLS_GD_CALL, 59) 135 RELOC_NUMBER (R_SPARC_TLS_LDM_HI22, 60) 136 RELOC_NUMBER (R_SPARC_TLS_LDM_LO10, 61) 137 RELOC_NUMBER (R_SPARC_TLS_LDM_ADD, 62) 138 RELOC_NUMBER (R_SPARC_TLS_LDM_CALL, 63) 139 RELOC_NUMBER (R_SPARC_TLS_LDO_HIX22, 64) 140 RELOC_NUMBER (R_SPARC_TLS_LDO_LOX10, 65) 141 RELOC_NUMBER (R_SPARC_TLS_LDO_ADD, 66) 142 RELOC_NUMBER (R_SPARC_TLS_IE_HI22, 67) 143 RELOC_NUMBER (R_SPARC_TLS_IE_LO10, 68) 144 RELOC_NUMBER (R_SPARC_TLS_IE_LD, 69) 145 RELOC_NUMBER (R_SPARC_TLS_IE_LDX, 70) 146 RELOC_NUMBER (R_SPARC_TLS_IE_ADD, 71) 147 RELOC_NUMBER (R_SPARC_TLS_LE_HIX22, 72) 148 RELOC_NUMBER (R_SPARC_TLS_LE_LOX10, 73) 149 RELOC_NUMBER (R_SPARC_TLS_DTPMOD32, 74) 150 RELOC_NUMBER (R_SPARC_TLS_DTPMOD64, 75) 151 RELOC_NUMBER (R_SPARC_TLS_DTPOFF32, 76) 152 RELOC_NUMBER (R_SPARC_TLS_DTPOFF64, 77) 153 RELOC_NUMBER (R_SPARC_TLS_TPOFF32, 78) 154 RELOC_NUMBER (R_SPARC_TLS_TPOFF64, 79) 155 156 RELOC_NUMBER (R_SPARC_GOTDATA_HIX22, 80) 157 RELOC_NUMBER (R_SPARC_GOTDATA_LOX10, 81) 158 RELOC_NUMBER (R_SPARC_GOTDATA_OP_HIX22, 82) 159 RELOC_NUMBER (R_SPARC_GOTDATA_OP_LOX10, 83) 160 RELOC_NUMBER (R_SPARC_GOTDATA_OP, 84) 161 162 RELOC_NUMBER (R_SPARC_H34, 85) 163 RELOC_NUMBER (R_SPARC_SIZE32, 86) 164 RELOC_NUMBER (R_SPARC_SIZE64, 87) 165 RELOC_NUMBER (R_SPARC_WDISP10, 88) 166 167 EMPTY_RELOC (R_SPARC_max_std) 168 169 RELOC_NUMBER (R_SPARC_JMP_IREL, 248) 170 RELOC_NUMBER (R_SPARC_IRELATIVE, 249) 171 RELOC_NUMBER (R_SPARC_GNU_VTINHERIT, 250) 172 RELOC_NUMBER (R_SPARC_GNU_VTENTRY, 251) 173 RELOC_NUMBER (R_SPARC_REV32, 252) 174 175 END_RELOC_NUMBERS (R_SPARC_max) 176 177 /* Relocation macros. */ 178 179 #define ELF64_R_TYPE_DATA(info) \ 180 (((bfd_signed_vma)(ELF64_R_TYPE(info) >> 8) ^ 0x800000) - 0x800000) 181 #define ELF64_R_TYPE_ID(info) \ 182 ((info) & 0xff) 183 #define ELF64_R_TYPE_INFO(data, type) \ 184 (((bfd_vma) ((data) & 0xffffff) << 8) | (bfd_vma) (type)) 185 186 /* Values for Elf64_Dyn.d_tag. */ 187 188 #define DT_SPARC_REGISTER 0x70000001 189 190 /* Object attribute tags. */ 191 enum 192 { 193 /* 0-3 are generic. */ 194 Tag_GNU_Sparc_HWCAPS = 4, 195 }; 196 197 /* These values match the AV_SPARC_* hwcap bits defined under Solaris. */ 198 #define ELF_SPARC_HWCAP_MUL32 0x00000001 /* umul/umulcc/smul/smulcc insns */ 199 #define ELF_SPARC_HWCAP_DIV32 0x00000002 /* udiv/udivcc/sdiv/sdivcc insns */ 200 #define ELF_SPARC_HWCAP_FSMULD 0x00000004 /* 'fsmuld' insn */ 201 #define ELF_SPARC_HWCAP_V8PLUS 0x00000008 /* v9 insns available to 32bit */ 202 #define ELF_SPARC_HWCAP_POPC 0x00000010 /* 'popc' insn */ 203 #define ELF_SPARC_HWCAP_VIS 0x00000020 /* VIS insns */ 204 #define ELF_SPARC_HWCAP_VIS2 0x00000040 /* VIS2 insns */ 205 #define ELF_SPARC_HWCAP_ASI_BLK_INIT \ 206 0x00000080 /* block init ASIs */ 207 #define ELF_SPARC_HWCAP_FMAF 0x00000100 /* fused multiply-add */ 208 #define ELF_SPARC_HWCAP_VIS3 0x00000400 /* VIS3 insns */ 209 #define ELF_SPARC_HWCAP_HPC 0x00000800 /* HPC insns */ 210 #define ELF_SPARC_HWCAP_RANDOM 0x00001000 /* 'random' insn */ 211 #define ELF_SPARC_HWCAP_TRANS 0x00002000 /* transaction insns */ 212 #define ELF_SPARC_HWCAP_FJFMAU 0x00004000 /* unfused multiply-add */ 213 #define ELF_SPARC_HWCAP_IMA 0x00008000 /* integer multiply-add */ 214 #define ELF_SPARC_HWCAP_ASI_CACHE_SPARING \ 215 0x00010000 /* cache sparing ASIs */ 216 #define ELF_SPARC_HWCAP_AES 0x00020000 /* AES crypto insns */ 217 #define ELF_SPARC_HWCAP_DES 0x00040000 /* DES crypto insns */ 218 #define ELF_SPARC_HWCAP_KASUMI 0x00080000 /* KASUMI crypto insns */ 219 #define ELF_SPARC_HWCAP_CAMELLIA \ 220 0x00100000 /* CAMELLIA crypto insns */ 221 #define ELF_SPARC_HWCAP_MD5 0x00200000 /* MD5 hashing insns */ 222 #define ELF_SPARC_HWCAP_SHA1 0x00400000 /* SHA1 hashing insns */ 223 #define ELF_SPARC_HWCAP_SHA256 0x00800000 /* SHA256 hashing insns */ 224 #define ELF_SPARC_HWCAP_SHA512 0x01000000 /* SHA512 hashing insns */ 225 #define ELF_SPARC_HWCAP_MPMUL 0x02000000 /* Multiple Precision Multiply */ 226 #define ELF_SPARC_HWCAP_MONT 0x04000000 /* Montgomery Mult/Sqrt */ 227 #define ELF_SPARC_HWCAP_PAUSE 0x08000000 /* Pause insn */ 228 #define ELF_SPARC_HWCAP_CBCOND 0x10000000 /* Compare and Branch insns */ 229 #define ELF_SPARC_HWCAP_CRC32C 0x20000000 /* CRC32C insn */ 230 231 #endif /* _ELF_SPARC_H */ 232