159024Sobrien/* SPARC ELF support for BFD. 2218822Sdim Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003 3218822Sdim Free Software Foundation, Inc. 459024Sobrien By Doug Evans, Cygnus Support, <dje@cygnus.com>. 559024Sobrien 659024SobrienThis file is part of BFD, the Binary File Descriptor library. 759024Sobrien 859024SobrienThis program is free software; you can redistribute it and/or modify 959024Sobrienit under the terms of the GNU General Public License as published by 1059024Sobrienthe Free Software Foundation; either version 2 of the License, or 1159024Sobrien(at your option) any later version. 1259024Sobrien 1359024SobrienThis program is distributed in the hope that it will be useful, 1459024Sobrienbut WITHOUT ANY WARRANTY; without even the implied warranty of 1559024SobrienMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 1659024SobrienGNU General Public License for more details. 1759024Sobrien 1859024SobrienYou should have received a copy of the GNU General Public License 1959024Sobrienalong with this program; if not, write to the Free Software 20218822SdimFoundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ 2159024Sobrien 2259024Sobrien#ifndef _ELF_SPARC_H 2359024Sobrien#define _ELF_SPARC_H 2459024Sobrien 2559024Sobrien/* Processor specific flags for the ELF header e_flags field. */ 2659024Sobrien 2759024Sobrien/* These are defined by Sun. */ 2859024Sobrien 2959024Sobrien#define EF_SPARC_32PLUS_MASK 0xffff00 /* bits indicating V8+ type */ 3059024Sobrien#define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */ 3159024Sobrien#define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */ 3259024Sobrien#define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */ 3360484Sobrien#define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */ 3459024Sobrien 3560484Sobrien#define EF_SPARC_LEDATA 0x800000 /* little endian data */ 3660484Sobrien 3759024Sobrien/* This name is used in the V9 ABI. */ 3859024Sobrien#define EF_SPARC_EXT_MASK 0xffff00 /* reserved for vendor extensions */ 3959024Sobrien 4059024Sobrien/* V9 memory models */ 4159024Sobrien#define EF_SPARCV9_MM 0x3 /* memory model mask */ 4259024Sobrien#define EF_SPARCV9_TSO 0x0 /* total store ordering */ 4359024Sobrien#define EF_SPARCV9_PSO 0x1 /* partial store ordering */ 4459024Sobrien#define EF_SPARCV9_RMO 0x2 /* relaxed store ordering */ 4559024Sobrien 4659024Sobrien/* Section indices. */ 4759024Sobrien 4859024Sobrien#define SHN_BEFORE 0xff00 /* used with SHF_ORDERED */ 4959024Sobrien#define SHN_AFTER 0xff01 /* used with SHF_ORDERED */ 5059024Sobrien 5159024Sobrien/* Section flags. */ 5259024Sobrien 5359024Sobrien#define SHF_EXCLUDE 0x80000000 /* exclude from linking */ 5459024Sobrien#define SHF_ORDERED 0x40000000 /* treat sh_link,sh_info specially */ 5559024Sobrien 5659024Sobrien/* Symbol types. */ 5759024Sobrien 5859024Sobrien#define STT_REGISTER 13 /* global reg reserved to app. */ 5959024Sobrien 6060484Sobrien#include "elf/reloc-macros.h" 6160484Sobrien 6259024Sobrien/* Relocation types. */ 6360484SobrienSTART_RELOC_NUMBERS (elf_sparc_reloc_type) 6460484Sobrien RELOC_NUMBER (R_SPARC_NONE, 0) 6560484Sobrien RELOC_NUMBER (R_SPARC_8, 1) 6660484Sobrien RELOC_NUMBER (R_SPARC_16, 2) 6760484Sobrien RELOC_NUMBER (R_SPARC_32, 3) 6860484Sobrien RELOC_NUMBER (R_SPARC_DISP8, 4) 6960484Sobrien RELOC_NUMBER (R_SPARC_DISP16, 5) 7060484Sobrien RELOC_NUMBER (R_SPARC_DISP32, 6) 7160484Sobrien RELOC_NUMBER (R_SPARC_WDISP30, 7) 7260484Sobrien RELOC_NUMBER (R_SPARC_WDISP22, 8) 7360484Sobrien RELOC_NUMBER (R_SPARC_HI22, 9) 7460484Sobrien RELOC_NUMBER (R_SPARC_22, 10) 7560484Sobrien RELOC_NUMBER (R_SPARC_13, 11) 7660484Sobrien RELOC_NUMBER (R_SPARC_LO10, 12) 7760484Sobrien RELOC_NUMBER (R_SPARC_GOT10, 13) 7860484Sobrien RELOC_NUMBER (R_SPARC_GOT13, 14) 7960484Sobrien RELOC_NUMBER (R_SPARC_GOT22, 15) 8060484Sobrien RELOC_NUMBER (R_SPARC_PC10, 16) 8160484Sobrien RELOC_NUMBER (R_SPARC_PC22, 17) 8260484Sobrien RELOC_NUMBER (R_SPARC_WPLT30, 18) 8360484Sobrien RELOC_NUMBER (R_SPARC_COPY, 19) 8460484Sobrien RELOC_NUMBER (R_SPARC_GLOB_DAT, 20) 8560484Sobrien RELOC_NUMBER (R_SPARC_JMP_SLOT, 21) 8660484Sobrien RELOC_NUMBER (R_SPARC_RELATIVE, 22) 8760484Sobrien RELOC_NUMBER (R_SPARC_UA32, 23) 8859024Sobrien 8960484Sobrien /* ??? These 6 relocs are new but not currently used. For binary 9078828Sobrien compatibility in the sparc64-elf toolchain, we leave them out. 9160484Sobrien A non-binary upward compatible change is expected for sparc64-elf. */ 9259024Sobrien#ifndef SPARC64_OLD_RELOCS 9360484Sobrien /* ??? New relocs on the UltraSPARC. Not sure what they're for yet. */ 9460484Sobrien RELOC_NUMBER (R_SPARC_PLT32, 24) 9560484Sobrien RELOC_NUMBER (R_SPARC_HIPLT22, 25) 9660484Sobrien RELOC_NUMBER (R_SPARC_LOPLT10, 26) 9760484Sobrien RELOC_NUMBER (R_SPARC_PCPLT32, 27) 9860484Sobrien RELOC_NUMBER (R_SPARC_PCPLT22, 28) 9960484Sobrien RELOC_NUMBER (R_SPARC_PCPLT10, 29) 10059024Sobrien#endif 10159024Sobrien 10260484Sobrien /* v9 relocs */ 10360484Sobrien RELOC_NUMBER (R_SPARC_10, 30) 10460484Sobrien RELOC_NUMBER (R_SPARC_11, 31) 10560484Sobrien RELOC_NUMBER (R_SPARC_64, 32) 10660484Sobrien RELOC_NUMBER (R_SPARC_OLO10, 33) 10760484Sobrien RELOC_NUMBER (R_SPARC_HH22, 34) 10860484Sobrien RELOC_NUMBER (R_SPARC_HM10, 35) 10960484Sobrien RELOC_NUMBER (R_SPARC_LM22, 36) 11060484Sobrien RELOC_NUMBER (R_SPARC_PC_HH22, 37) 11160484Sobrien RELOC_NUMBER (R_SPARC_PC_HM10, 38) 11260484Sobrien RELOC_NUMBER (R_SPARC_PC_LM22, 39) 11360484Sobrien RELOC_NUMBER (R_SPARC_WDISP16, 40) 11460484Sobrien RELOC_NUMBER (R_SPARC_WDISP19, 41) 11560484Sobrien RELOC_NUMBER (R_SPARC_UNUSED_42, 42) 11660484Sobrien RELOC_NUMBER (R_SPARC_7, 43) 11760484Sobrien RELOC_NUMBER (R_SPARC_5, 44) 11860484Sobrien RELOC_NUMBER (R_SPARC_6, 45) 11960484Sobrien RELOC_NUMBER (R_SPARC_DISP64, 46) 12060484Sobrien RELOC_NUMBER (R_SPARC_PLT64, 47) 12160484Sobrien RELOC_NUMBER (R_SPARC_HIX22, 48) 12260484Sobrien RELOC_NUMBER (R_SPARC_LOX10, 49) 12360484Sobrien RELOC_NUMBER (R_SPARC_H44, 50) 12460484Sobrien RELOC_NUMBER (R_SPARC_M44, 51) 12560484Sobrien RELOC_NUMBER (R_SPARC_L44, 52) 12660484Sobrien RELOC_NUMBER (R_SPARC_REGISTER, 53) 12760484Sobrien RELOC_NUMBER (R_SPARC_UA64, 54) 12860484Sobrien RELOC_NUMBER (R_SPARC_UA16, 55) 12959024Sobrien 130130561Sobrien RELOC_NUMBER (R_SPARC_TLS_GD_HI22, 56) 131130561Sobrien RELOC_NUMBER (R_SPARC_TLS_GD_LO10, 57) 132130561Sobrien RELOC_NUMBER (R_SPARC_TLS_GD_ADD, 58) 133130561Sobrien RELOC_NUMBER (R_SPARC_TLS_GD_CALL, 59) 134130561Sobrien RELOC_NUMBER (R_SPARC_TLS_LDM_HI22, 60) 135130561Sobrien RELOC_NUMBER (R_SPARC_TLS_LDM_LO10, 61) 136130561Sobrien RELOC_NUMBER (R_SPARC_TLS_LDM_ADD, 62) 137130561Sobrien RELOC_NUMBER (R_SPARC_TLS_LDM_CALL, 63) 138130561Sobrien RELOC_NUMBER (R_SPARC_TLS_LDO_HIX22, 64) 139130561Sobrien RELOC_NUMBER (R_SPARC_TLS_LDO_LOX10, 65) 140130561Sobrien RELOC_NUMBER (R_SPARC_TLS_LDO_ADD, 66) 141130561Sobrien RELOC_NUMBER (R_SPARC_TLS_IE_HI22, 67) 142130561Sobrien RELOC_NUMBER (R_SPARC_TLS_IE_LO10, 68) 143130561Sobrien RELOC_NUMBER (R_SPARC_TLS_IE_LD, 69) 144130561Sobrien RELOC_NUMBER (R_SPARC_TLS_IE_LDX, 70) 145130561Sobrien RELOC_NUMBER (R_SPARC_TLS_IE_ADD, 71) 146130561Sobrien RELOC_NUMBER (R_SPARC_TLS_LE_HIX22, 72) 147130561Sobrien RELOC_NUMBER (R_SPARC_TLS_LE_LOX10, 73) 148130561Sobrien RELOC_NUMBER (R_SPARC_TLS_DTPMOD32, 74) 149130561Sobrien RELOC_NUMBER (R_SPARC_TLS_DTPMOD64, 75) 150130561Sobrien RELOC_NUMBER (R_SPARC_TLS_DTPOFF32, 76) 151130561Sobrien RELOC_NUMBER (R_SPARC_TLS_DTPOFF64, 77) 152130561Sobrien RELOC_NUMBER (R_SPARC_TLS_TPOFF32, 78) 153130561Sobrien RELOC_NUMBER (R_SPARC_TLS_TPOFF64, 79) 154130561Sobrien 15560484Sobrien EMPTY_RELOC (R_SPARC_max_std) 15660484Sobrien 15760484Sobrien RELOC_NUMBER (R_SPARC_GNU_VTINHERIT, 250) 15860484Sobrien RELOC_NUMBER (R_SPARC_GNU_VTENTRY, 251) 159130561Sobrien RELOC_NUMBER (R_SPARC_REV32, 252) 16060484Sobrien 16177298SobrienEND_RELOC_NUMBERS (R_SPARC_max) 16260484Sobrien 16359024Sobrien/* Relocation macros. */ 16459024Sobrien 16560484Sobrien#define ELF64_R_TYPE_DATA(info) \ 16660484Sobrien (((bfd_signed_vma)(ELF64_R_TYPE(info) >> 8) ^ 0x800000) - 0x800000) 16760484Sobrien#define ELF64_R_TYPE_ID(info) \ 16860484Sobrien ((info) & 0xff) 16960484Sobrien#define ELF64_R_TYPE_INFO(data, type) \ 17060484Sobrien (((bfd_vma) ((data) & 0xffffff) << 8) | (bfd_vma) (type)) 17159024Sobrien 17260484Sobrien/* Values for Elf64_Dyn.d_tag. */ 17360484Sobrien 17459024Sobrien#define DT_SPARC_REGISTER 0x70000001 17559024Sobrien 17659024Sobrien#endif /* _ELF_SPARC_H */ 177