| /* PPC ELF support for BFD. | |
| Copyright 1995, 1996, 1998, 2000, 2001 Free Software Foundation, Inc. | |
| By Michael Meissner, Cygnus Support, <meissner@cygnus.com>, from information | |
| in the System V Application Binary Interface, PowerPC Processor Supplement | |
| and the PowerPC Embedded Application Binary Interface (eabi). | |
| 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
| /* This file holds definitions specific to the PPC ELF ABI. Note | |
| that most of this is not actually implemented by BFD. */ | |
| #ifndef _ELF_PPC_H | |
| #define _ELF_PPC_H | |
| #include "elf/reloc-macros.h" | |
| /* Relocations. */ | |
| START_RELOC_NUMBERS (elf_ppc_reloc_type) | |
| RELOC_NUMBER (R_PPC_NONE, 0) | |
| RELOC_NUMBER (R_PPC_ADDR32, 1) | |
| RELOC_NUMBER (R_PPC_ADDR24, 2) | |
| RELOC_NUMBER (R_PPC_ADDR16, 3) | |
| RELOC_NUMBER (R_PPC_ADDR16_LO, 4) | |
| RELOC_NUMBER (R_PPC_ADDR16_HI, 5) | |
| RELOC_NUMBER (R_PPC_ADDR16_HA, 6) | |
| RELOC_NUMBER (R_PPC_ADDR14, 7) | |
| RELOC_NUMBER (R_PPC_ADDR14_BRTAKEN, 8) | |
| RELOC_NUMBER (R_PPC_ADDR14_BRNTAKEN, 9) | |
| RELOC_NUMBER (R_PPC_REL24, 10) | |
| RELOC_NUMBER (R_PPC_REL14, 11) | |
| RELOC_NUMBER (R_PPC_REL14_BRTAKEN, 12) | |
| RELOC_NUMBER (R_PPC_REL14_BRNTAKEN, 13) | |
| RELOC_NUMBER (R_PPC_GOT16, 14) | |
| RELOC_NUMBER (R_PPC_GOT16_LO, 15) | |
| RELOC_NUMBER (R_PPC_GOT16_HI, 16) | |
| RELOC_NUMBER (R_PPC_GOT16_HA, 17) | |
| RELOC_NUMBER (R_PPC_PLTREL24, 18) | |
| RELOC_NUMBER (R_PPC_COPY, 19) | |
| RELOC_NUMBER (R_PPC_GLOB_DAT, 20) | |
| RELOC_NUMBER (R_PPC_JMP_SLOT, 21) | |
| RELOC_NUMBER (R_PPC_RELATIVE, 22) | |
| RELOC_NUMBER (R_PPC_LOCAL24PC, 23) | |
| RELOC_NUMBER (R_PPC_UADDR32, 24) | |
| RELOC_NUMBER (R_PPC_UADDR16, 25) | |
| RELOC_NUMBER (R_PPC_REL32, 26) | |
| RELOC_NUMBER (R_PPC_PLT32, 27) | |
| RELOC_NUMBER (R_PPC_PLTREL32, 28) | |
| RELOC_NUMBER (R_PPC_PLT16_LO, 29) | |
| RELOC_NUMBER (R_PPC_PLT16_HI, 30) | |
| RELOC_NUMBER (R_PPC_PLT16_HA, 31) | |
| RELOC_NUMBER (R_PPC_SDAREL16, 32) | |
| RELOC_NUMBER (R_PPC_SECTOFF, 33) | |
| RELOC_NUMBER (R_PPC_SECTOFF_LO, 34) | |
| RELOC_NUMBER (R_PPC_SECTOFF_HI, 35) | |
| RELOC_NUMBER (R_PPC_SECTOFF_HA, 36) | |
| RELOC_NUMBER (R_PPC_ADDR30, 37) | |
| /* The following relocs are from the 64-bit PowerPC ELF ABI. */ | |
| RELOC_NUMBER (R_PPC64_ADDR64, 38) | |
| RELOC_NUMBER (R_PPC64_ADDR16_HIGHER, 39) | |
| RELOC_NUMBER (R_PPC64_ADDR16_HIGHERA, 40) | |
| RELOC_NUMBER (R_PPC64_ADDR16_HIGHEST, 41) | |
| RELOC_NUMBER (R_PPC64_ADDR16_HIGHESTA, 42) | |
| RELOC_NUMBER (R_PPC64_UADDR64, 43) | |
| RELOC_NUMBER (R_PPC64_REL64, 44) | |
| RELOC_NUMBER (R_PPC64_PLT64, 45) | |
| RELOC_NUMBER (R_PPC64_PLTREL64, 46) | |
| RELOC_NUMBER (R_PPC64_TOC16, 47) | |
| RELOC_NUMBER (R_PPC64_TOC16_LO, 48) | |
| RELOC_NUMBER (R_PPC64_TOC16_HI, 49) | |
| RELOC_NUMBER (R_PPC64_TOC16_HA, 50) | |
| RELOC_NUMBER (R_PPC64_TOC, 51) | |
| RELOC_NUMBER (R_PPC64_PLTGOT16, 52) | |
| RELOC_NUMBER (R_PPC64_PLTGOT16_LO, 53) | |
| RELOC_NUMBER (R_PPC64_PLTGOT16_HI, 54) | |
| RELOC_NUMBER (R_PPC64_PLTGOT16_HA, 55) | |
| /* The following relocs were added in the 64-bit PowerPC ELF ABI revision 1.2. */ | |
| RELOC_NUMBER (R_PPC64_ADDR16_DS, 56) | |
| RELOC_NUMBER (R_PPC64_ADDR16_LO_DS, 57) | |
| RELOC_NUMBER (R_PPC64_GOT16_DS, 58) | |
| RELOC_NUMBER (R_PPC64_GOT16_LO_DS, 59) | |
| RELOC_NUMBER (R_PPC64_PLT16_LO_DS, 60) | |
| RELOC_NUMBER (R_PPC64_SECTOFF_DS, 61) | |
| RELOC_NUMBER (R_PPC64_SECTOFF_LO_DS, 62) | |
| RELOC_NUMBER (R_PPC64_TOC16_DS, 63) | |
| RELOC_NUMBER (R_PPC64_TOC16_LO_DS, 64) | |
| RELOC_NUMBER (R_PPC64_PLTGOT16_DS, 65) | |
| RELOC_NUMBER (R_PPC64_PLTGOT16_LO_DS, 66) | |
| /* The remaining relocs are from the Embedded ELF ABI, and are not | |
| in the SVR4 ELF ABI. */ | |
| RELOC_NUMBER (R_PPC_EMB_NADDR32, 101) | |
| RELOC_NUMBER (R_PPC_EMB_NADDR16, 102) | |
| RELOC_NUMBER (R_PPC_EMB_NADDR16_LO, 103) | |
| RELOC_NUMBER (R_PPC_EMB_NADDR16_HI, 104) | |
| RELOC_NUMBER (R_PPC_EMB_NADDR16_HA, 105) | |
| RELOC_NUMBER (R_PPC_EMB_SDAI16, 106) | |
| RELOC_NUMBER (R_PPC_EMB_SDA2I16, 107) | |
| RELOC_NUMBER (R_PPC_EMB_SDA2REL, 108) | |
| RELOC_NUMBER (R_PPC_EMB_SDA21, 109) | |
| RELOC_NUMBER (R_PPC_EMB_MRKREF, 110) | |
| RELOC_NUMBER (R_PPC_EMB_RELSEC16, 111) | |
| RELOC_NUMBER (R_PPC_EMB_RELST_LO, 112) | |
| RELOC_NUMBER (R_PPC_EMB_RELST_HI, 113) | |
| RELOC_NUMBER (R_PPC_EMB_RELST_HA, 114) | |
| RELOC_NUMBER (R_PPC_EMB_BIT_FLD, 115) | |
| RELOC_NUMBER (R_PPC_EMB_RELSDA, 116) | |
| /* These are GNU extensions to enable C++ vtable garbage collection. */ | |
| RELOC_NUMBER (R_PPC_GNU_VTINHERIT, 253) | |
| RELOC_NUMBER (R_PPC_GNU_VTENTRY, 254) | |
| /* This is a phony reloc to handle any old fashioned TOC16 references | |
| that may still be in object files. */ | |
| RELOC_NUMBER (R_PPC_TOC16, 255) | |
| END_RELOC_NUMBERS (R_PPC_max) | |
| /* Aliases for R_PPC64-relocs. */ | |
| #define R_PPC64_NONE R_PPC_NONE | |
| #define R_PPC64_ADDR32 R_PPC_ADDR32 | |
| #define R_PPC64_ADDR24 R_PPC_ADDR24 | |
| #define R_PPC64_ADDR16 R_PPC_ADDR16 | |
| #define R_PPC64_ADDR16_LO R_PPC_ADDR16_LO | |
| #define R_PPC64_ADDR16_HI R_PPC_ADDR16_HI | |
| #define R_PPC64_ADDR16_HA R_PPC_ADDR16_HA | |
| #define R_PPC64_ADDR14 R_PPC_ADDR14 | |
| #define R_PPC64_ADDR14_BRTAKEN R_PPC_ADDR14_BRTAKEN | |
| #define R_PPC64_ADDR14_BRNTAKEN R_PPC_ADDR14_BRNTAKEN | |
| #define R_PPC64_REL24 R_PPC_REL24 | |
| #define R_PPC64_REL14 R_PPC_REL14 | |
| #define R_PPC64_REL14_BRTAKEN R_PPC_REL14_BRTAKEN | |
| #define R_PPC64_REL14_BRNTAKEN R_PPC_REL14_BRNTAKEN | |
| #define R_PPC64_GOT16 R_PPC_GOT16 | |
| #define R_PPC64_GOT16_LO R_PPC_GOT16_LO | |
| #define R_PPC64_GOT16_HI R_PPC_GOT16_HI | |
| #define R_PPC64_GOT16_HA R_PPC_GOT16_HA | |
| #define R_PPC64_COPY R_PPC_COPY | |
| #define R_PPC64_GLOB_DAT R_PPC_GLOB_DAT | |
| #define R_PPC64_JMP_SLOT R_PPC_JMP_SLOT | |
| #define R_PPC64_RELATIVE R_PPC_RELATIVE | |
| #define R_PPC64_UADDR32 R_PPC_UADDR32 | |
| #define R_PPC64_UADDR16 R_PPC_UADDR16 | |
| #define R_PPC64_REL32 R_PPC_REL32 | |
| #define R_PPC64_PLT32 R_PPC_PLT32 | |
| #define R_PPC64_PLTREL32 R_PPC_PLTREL32 | |
| #define R_PPC64_PLT16_LO R_PPC_PLT16_LO | |
| #define R_PPC64_PLT16_HI R_PPC_PLT16_HI | |
| #define R_PPC64_PLT16_HA R_PPC_PLT16_HA | |
| #define R_PPC64_SECTOFF R_PPC_SECTOFF | |
| #define R_PPC64_SECTOFF_LO R_PPC_SECTOFF_LO | |
| #define R_PPC64_SECTOFF_HI R_PPC_SECTOFF_HI | |
| #define R_PPC64_SECTOFF_HA R_PPC_SECTOFF_HA | |
| #define R_PPC64_ADDR30 R_PPC_ADDR30 | |
| #define R_PPC64_GNU_VTINHERIT R_PPC_GNU_VTINHERIT | |
| #define R_PPC64_GNU_VTENTRY R_PPC_GNU_VTENTRY | |
| /* Specify the start of the .glink section. */ | |
| #define DT_PPC64_GLINK DT_LOPROC | |
| /* Specify the start and size of the .opd section. */ | |
| #define DT_PPC64_OPD (DT_LOPROC + 1) | |
| #define DT_PPC64_OPDSZ (DT_LOPROC + 2) | |
| /* Processor specific flags for the ELF header e_flags field. */ | |
| #define EF_PPC_EMB 0x80000000 /* PowerPC embedded flag. */ | |
| #define EF_PPC_RELOCATABLE 0x00010000 /* PowerPC -mrelocatable flag. */ | |
| #define EF_PPC_RELOCATABLE_LIB 0x00008000 /* PowerPC -mrelocatable-lib flag. */ | |
| /* Processor specific section headers, sh_type field. */ | |
| #define SHT_ORDERED SHT_HIPROC /* Link editor is to sort the \ | |
| entries in this section \ | |
| based on the address \ | |
| specified in the associated \ | |
| symbol table entry. */ | |
| /* Processor specific section flags, sh_flags field. */ | |
| #define SHF_EXCLUDE 0x80000000 /* Link editor is to exclude \ | |
| this section from executable \ | |
| and shared objects that it \ | |
| builds when those objects \ | |
| are not to be furhter \ | |
| relocated. */ | |
| #endif /* _ELF_PPC_H */ |