/* SPARC ELF support for BFD. Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2008 Free Software Foundation, Inc. By Doug Evans, Cygnus Support, . This file is part of BFD, the Binary File Descriptor library. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ #ifndef _ELF_SPARC_H #define _ELF_SPARC_H /* Processor specific flags for the ELF header e_flags field. */ /* These are defined by Sun. */ #define EF_SPARC_32PLUS_MASK 0xffff00 /* bits indicating V8+ type */ #define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */ #define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */ #define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */ #define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */ #define EF_SPARC_LEDATA 0x800000 /* little endian data */ /* This name is used in the V9 ABI. */ #define EF_SPARC_EXT_MASK 0xffff00 /* reserved for vendor extensions */ /* V9 memory models */ #define EF_SPARCV9_MM 0x3 /* memory model mask */ #define EF_SPARCV9_TSO 0x0 /* total store ordering */ #define EF_SPARCV9_PSO 0x1 /* partial store ordering */ #define EF_SPARCV9_RMO 0x2 /* relaxed store ordering */ /* Section indices. */ #define SHN_BEFORE SHN_LORESERVE /* used with SHF_ORDERED */ #define SHN_AFTER (SHN_LORESERVE + 1) /* used with SHF_ORDERED */ /* Section flags. */ #define SHF_EXCLUDE 0x80000000 /* exclude from linking */ #define SHF_ORDERED 0x40000000 /* treat sh_link,sh_info specially */ /* Symbol types. */ #define STT_REGISTER 13 /* global reg reserved to app. */ #include "elf/reloc-macros.h" /* Relocation types. */ START_RELOC_NUMBERS (elf_sparc_reloc_type) RELOC_NUMBER (R_SPARC_NONE, 0) RELOC_NUMBER (R_SPARC_8, 1) RELOC_NUMBER (R_SPARC_16, 2) RELOC_NUMBER (R_SPARC_32, 3) RELOC_NUMBER (R_SPARC_DISP8, 4) RELOC_NUMBER (R_SPARC_DISP16, 5) RELOC_NUMBER (R_SPARC_DISP32, 6) RELOC_NUMBER (R_SPARC_WDISP30, 7) RELOC_NUMBER (R_SPARC_WDISP22, 8) RELOC_NUMBER (R_SPARC_HI22, 9) RELOC_NUMBER (R_SPARC_22, 10) RELOC_NUMBER (R_SPARC_13, 11) RELOC_NUMBER (R_SPARC_LO10, 12) RELOC_NUMBER (R_SPARC_GOT10, 13) RELOC_NUMBER (R_SPARC_GOT13, 14) RELOC_NUMBER (R_SPARC_GOT22, 15) RELOC_NUMBER (R_SPARC_PC10, 16) RELOC_NUMBER (R_SPARC_PC22, 17) RELOC_NUMBER (R_SPARC_WPLT30, 18) RELOC_NUMBER (R_SPARC_COPY, 19) RELOC_NUMBER (R_SPARC_GLOB_DAT, 20) RELOC_NUMBER (R_SPARC_JMP_SLOT, 21) RELOC_NUMBER (R_SPARC_RELATIVE, 22) RELOC_NUMBER (R_SPARC_UA32, 23) /* ??? These 6 relocs are new but not currently used. For binary compatibility in the sparc64-elf toolchain, we leave them out. A non-binary upward compatible change is expected for sparc64-elf. */ #ifndef SPARC64_OLD_RELOCS /* ??? New relocs on the UltraSPARC. Not sure what they're for yet. */ RELOC_NUMBER (R_SPARC_PLT32, 24) RELOC_NUMBER (R_SPARC_HIPLT22, 25) RELOC_NUMBER (R_SPARC_LOPLT10, 26) RELOC_NUMBER (R_SPARC_PCPLT32, 27) RELOC_NUMBER (R_SPARC_PCPLT22, 28) RELOC_NUMBER (R_SPARC_PCPLT10, 29) #endif /* v9 relocs */ RELOC_NUMBER (R_SPARC_10, 30) RELOC_NUMBER (R_SPARC_11, 31) RELOC_NUMBER (R_SPARC_64, 32) RELOC_NUMBER (R_SPARC_OLO10, 33) RELOC_NUMBER (R_SPARC_HH22, 34) RELOC_NUMBER (R_SPARC_HM10, 35) RELOC_NUMBER (R_SPARC_LM22, 36) RELOC_NUMBER (R_SPARC_PC_HH22, 37) RELOC_NUMBER (R_SPARC_PC_HM10, 38) RELOC_NUMBER (R_SPARC_PC_LM22, 39) RELOC_NUMBER (R_SPARC_WDISP16, 40) RELOC_NUMBER (R_SPARC_WDISP19, 41) RELOC_NUMBER (R_SPARC_UNUSED_42, 42) RELOC_NUMBER (R_SPARC_7, 43) RELOC_NUMBER (R_SPARC_5, 44) RELOC_NUMBER (R_SPARC_6, 45) RELOC_NUMBER (R_SPARC_DISP64, 46) RELOC_NUMBER (R_SPARC_PLT64, 47) RELOC_NUMBER (R_SPARC_HIX22, 48) RELOC_NUMBER (R_SPARC_LOX10, 49) RELOC_NUMBER (R_SPARC_H44, 50) RELOC_NUMBER (R_SPARC_M44, 51) RELOC_NUMBER (R_SPARC_L44, 52) RELOC_NUMBER (R_SPARC_REGISTER, 53) RELOC_NUMBER (R_SPARC_UA64, 54) RELOC_NUMBER (R_SPARC_UA16, 55) RELOC_NUMBER (R_SPARC_TLS_GD_HI22, 56) RELOC_NUMBER (R_SPARC_TLS_GD_LO10, 57) RELOC_NUMBER (R_SPARC_TLS_GD_ADD, 58) RELOC_NUMBER (R_SPARC_TLS_GD_CALL, 59) RELOC_NUMBER (R_SPARC_TLS_LDM_HI22, 60) RELOC_NUMBER (R_SPARC_TLS_LDM_LO10, 61) RELOC_NUMBER (R_SPARC_TLS_LDM_ADD, 62) RELOC_NUMBER (R_SPARC_TLS_LDM_CALL, 63) RELOC_NUMBER (R_SPARC_TLS_LDO_HIX22, 64) RELOC_NUMBER (R_SPARC_TLS_LDO_LOX10, 65) RELOC_NUMBER (R_SPARC_TLS_LDO_ADD, 66) RELOC_NUMBER (R_SPARC_TLS_IE_HI22, 67) RELOC_NUMBER (R_SPARC_TLS_IE_LO10, 68) RELOC_NUMBER (R_SPARC_TLS_IE_LD, 69) RELOC_NUMBER (R_SPARC_TLS_IE_LDX, 70) RELOC_NUMBER (R_SPARC_TLS_IE_ADD, 71) RELOC_NUMBER (R_SPARC_TLS_LE_HIX22, 72) RELOC_NUMBER (R_SPARC_TLS_LE_LOX10, 73) RELOC_NUMBER (R_SPARC_TLS_DTPMOD32, 74) RELOC_NUMBER (R_SPARC_TLS_DTPMOD64, 75) RELOC_NUMBER (R_SPARC_TLS_DTPOFF32, 76) RELOC_NUMBER (R_SPARC_TLS_DTPOFF64, 77) RELOC_NUMBER (R_SPARC_TLS_TPOFF32, 78) RELOC_NUMBER (R_SPARC_TLS_TPOFF64, 79) EMPTY_RELOC (R_SPARC_max_std) RELOC_NUMBER (R_SPARC_GNU_VTINHERIT, 250) RELOC_NUMBER (R_SPARC_GNU_VTENTRY, 251) RELOC_NUMBER (R_SPARC_REV32, 252) END_RELOC_NUMBERS (R_SPARC_max) /* Relocation macros. */ #define ELF64_R_TYPE_DATA(info) \ (((bfd_signed_vma)(ELF64_R_TYPE(info) >> 8) ^ 0x800000) - 0x800000) #define ELF64_R_TYPE_ID(info) \ ((info) & 0xff) #define ELF64_R_TYPE_INFO(data, type) \ (((bfd_vma) ((data) & 0xffffff) << 8) | (bfd_vma) (type)) /* Values for Elf64_Dyn.d_tag. */ #define DT_SPARC_REGISTER 0x70000001 #endif /* _ELF_SPARC_H */