diff options
| -rw-r--r-- | elfcpp/ChangeLog | 6 | ||||
| -rw-r--r-- | elfcpp/elfcpp.h | 14 | ||||
| -rw-r--r-- | elfcpp/powerpc.h | 191 |
3 files changed, 211 insertions, 0 deletions
diff --git a/elfcpp/ChangeLog b/elfcpp/ChangeLog index 1050b29..949ffeb 100644 --- a/elfcpp/ChangeLog +++ b/elfcpp/ChangeLog @@ -1,3 +1,9 @@ +2008-06-12 David S. Miller <davem@davemloft.net> + + * powerpc.h: New file. + * elfcpp.h (SHT_ORDERED): New enum constant. + (DT_PPC_GOT, DT_PPC64_GLINK, DT_PPC64_OPD, DT_PPC64_OPDSZ): Same. + 2008-05-28 Caleb Howe <cshowe@google.com> * dwarf.h (enum DW_FORM): Define. diff --git a/elfcpp/elfcpp.h b/elfcpp/elfcpp.h index a2a7252..080eef1 100644 --- a/elfcpp/elfcpp.h +++ b/elfcpp/elfcpp.h @@ -368,6 +368,10 @@ enum SHT SHT_GNU_versym = 0x6fffffff, SHT_SPARC_GOTDATA = 0x70000000, + + // Link editor is to sort the entries in this section based on the + // address specified in the associated symbol table entry. + SHT_ORDERED = 0x7fffffff, }; // The valid bit flags found in the Shdr sh_flags field. @@ -667,6 +671,16 @@ enum DT DT_VERSYM = 0x6ffffff0, + // Specify the value of _GLOBAL_OFFSET_TABLE_. + DT_PPC_GOT = 0x70000000, + + // Specify the start of the .glink section. + DT_PPC64_GLINK = 0x70000000, + + // Specify the start and size of the .opd section. + DT_PPC64_OPD = 0x70000001, + DT_PPC64_OPDSZ = 0x70000002, + // The index of an STT_SPARC_REGISTER symbol within the DT_SYMTAB // symbol table. One dynamic entry exists for every STT_SPARC_REGISTER // symbol in the symbol table. diff --git a/elfcpp/powerpc.h b/elfcpp/powerpc.h new file mode 100644 index 0000000..9f2b71c --- /dev/null +++ b/elfcpp/powerpc.h @@ -0,0 +1,191 @@ +// powerpc.h -- ELF definitions specific to EM_PPC and EM_PPC64 -*- C++ -*- + +// Copyright 2008, Free Software Foundation, Inc. +// Written by David S. Miller <davem@davemloft.net>. + +// This file is part of elfcpp. + +// This program is free software; you can redistribute it and/or +// modify it under the terms of the GNU Library General Public License +// as published by the Free Software Foundation; either version 2, or +// (at your option) any later version. + +// In addition to the permissions in the GNU Library General Public +// License, the Free Software Foundation gives you unlimited +// permission to link the compiled version of this file into +// combinations with other programs, and to distribute those +// combinations without any restriction coming from the use of this +// file. (The Library Public License restrictions do apply in other +// respects; for example, they cover modification of the file, and +/// distribution when not linked into a combined executable.) + +// 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 +// Library General Public License for more details. + +// You should have received a copy of the GNU Library 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 ELFCPP_POWERPC_H +#define ELFCPP_POWERPC_H + +namespace elfcpp +{ + +// The relocation numbers for 32-bit and 64-bit powerpc are nearly +// identical. Therefore I've adopted the convention of using +// R_POWERPC_foo for values which are the same in R_PPC_* and R_PPC64_*. +// For relocations which are specific to the word size I will use +// R_PPC_foo or R_PPC64_foo. +enum +{ + R_POWERPC_NONE = 0, + R_POWERPC_ADDR32 = 1, + R_POWERPC_ADDR24 = 2, + R_POWERPC_ADDR16 = 3, + R_POWERPC_ADDR16_LO = 4, + R_POWERPC_ADDR16_HI = 5, + R_POWERPC_ADDR16_HA = 6, + R_POWERPC_ADDR14 = 7, + R_POWERPC_ADDR14_BRTAKEN = 8, + R_POWERPC_ADDR14_BRNTAKEN = 9, + R_POWERPC_REL24 = 10, + R_POWERPC_REL14 = 11, + R_POWERPC_REL14_BRTAKEN = 12, + R_POWERPC_REL14_BRNTAKEN = 13, + R_POWERPC_GOT16 = 14, + R_POWERPC_GOT16_LO = 15, + R_POWERPC_GOT16_HI = 16, + R_POWERPC_GOT16_HA = 17, + R_PPC_PLTREL24 = 18, + R_POWERPC_COPY = 19, + R_POWERPC_GLOB_DAT = 20, + R_POWERPC_JMP_SLOT = 21, + R_POWERPC_RELATIVE = 22, + R_PPC_LOCAL24PC = 23, + R_POWERPC_UADDR32 = 24, + R_POWERPC_UADDR16 = 25, + R_POWERPC_REL32 = 26, + R_POWERPC_PLT32 = 27, + R_POWERPC_PLTREL32 = 28, + R_POWERPC_PLT16_LO = 29, + R_POWERPC_PLT16_HI = 30, + R_POWERPC_PLT16_HA = 31, + R_PPC_SDAREL16 = 32, + R_POWERPC_SECTOFF = 33, + R_POWERPC_SECTOFF_LO = 34, + R_POWERPC_SECTOFF_HI = 35, + R_POWERPC_SECTOFF_HA = 36, + R_POWERPC_ADDR30 = 37, + R_PPC64_ADDR64 = 38, + R_PPC64_ADDR16_HIGHER = 39, + R_PPC64_ADDR16_HIGHERA = 40, + R_PPC64_ADDR16_HIGHEST = 41, + R_PPC64_ADDR16_HIGHESTA = 42, + R_PPC64_UADDR64 = 43, + R_PPC64_REL64 = 44, + R_PPC64_PLT64 = 45, + R_PPC64_PLTREL64 = 46, + R_PPC64_TOC16 = 47, + R_PPC64_TOC16_LO = 48, + R_PPC64_TOC16_HI = 49, + R_PPC64_TOC16_HA = 50, + R_PPC64_TOC = 51, + R_PPC64_PLTGOT16 = 52, + R_PPC64_PLTGOT16_LO = 53, + R_PPC64_PLTGOT16_HI = 54, + R_PPC64_PLTGOT16_HA = 55, + R_PPC64_ADDR16_DS = 56, + R_PPC64_ADDR16_LO_DS = 57, + R_PPC64_GOT16_DS = 58, + R_PPC64_GOT16_LO_DS = 59, + R_PPC64_PLT16_LO_DS = 60, + R_PPC64_SECTOFF_DS = 61, + R_PPC64_SECTOFF_LO_DS = 62, + R_PPC64_TOC16_DS = 63, + R_PPC64_TOC16_LO_DS = 64, + R_PPC64_PLTGOT16_DS = 65, + R_PPC64_PLTGOT16_LO_DS = 66, + R_POWERPC_TLS = 67, + R_POWERPC_DTPMOD = 68, + R_POWERPC_TPREL16 = 69, + R_POWERPC_TPREL16_LO = 70, + R_POWERPC_TPREL16_HI = 71, + R_POWERPC_TPREL16_HA = 72, + R_POWERPC_TPREL = 73, + R_POWERPC_DTPREL16 = 74, + R_POWERPC_DTPREL16_LO = 75, + R_POWERPC_DTPREL16_HI = 76, + R_POWERPC_DTPREL16_HA = 77, + R_POWERPC_DTPREL = 78, + R_POWERPC_GOT_TLSGD16 = 79, + R_POWERPC_GOT_TLSGD16_LO = 80, + R_POWERPC_GOT_TLSGD16_HI = 81, + R_POWERPC_GOT_TLSGD16_HA = 82, + R_POWERPC_GOT_TLSLD16 = 83, + R_POWERPC_GOT_TLSLD16_LO = 84, + R_POWERPC_GOT_TLSLD16_HI = 85, + R_POWERPC_GOT_TLSLD16_HA = 86, + R_POWERPC_GOT_TPREL16 = 87, + R_POWERPC_GOT_TPREL16_LO = 88, + R_POWERPC_GOT_TPREL16_HI = 89, + R_POWERPC_GOT_TPREL16_HA = 90, + R_POWERPC_GOT_DTPREL16 = 91, + R_POWERPC_GOT_DTPREL16_LO = 92, + R_POWERPC_GOT_DTPREL16_HI = 93, + R_POWERPC_GOT_DTPREL16_HA = 94, + R_PPC64_TPREL16_DS = 95, + R_PPC64_TPREL16_LO_DS = 96, + R_PPC64_TPREL16_HIGHER = 97, + R_PPC64_TPREL16_HIGHERA = 98, + R_PPC64_TPREL16_HIGHEST = 99, + R_PPC64_TPREL16_HIGHESTA = 100, + R_PPC64_DTPREL16_DS = 101, + R_PPC64_DTPREL16_LO_DS = 102, + R_PPC64_DTPREL16_HIGHER = 103, + R_PPC64_DTPREL16_HIGHERA = 104, + R_PPC64_DTPREL16_HIGHEST = 105, + R_PPC64_DTPREL16_HIGHESTA = 106, + R_PPC_EMB_NADDR32 = 101, + R_PPC_EMB_NADDR16 = 102, + R_PPC_EMB_NADDR16_LO = 103, + R_PPC_EMB_NADDR16_HI = 104, + R_PPC_EMB_NADDR16_HA = 105, + R_PPC_EMB_SDAI16 = 106, + R_PPC_EMB_SDA2I16 = 107, + R_PPC_EMB_SDA2REL = 108, + R_PPC_EMB_SDA21 = 109, + R_PPC_EMB_MRKREF = 110, + R_PPC_EMB_RELSEC16 = 111, + R_PPC_EMB_RELST_LO = 112, + R_PPC_EMB_RELST_HI = 113, + R_PPC_EMB_RELST_HA = 114, + R_PPC_EMB_BIT_FLD = 115, + R_PPC_EMB_RELSDA = 116, + R_PPC_RELAX32 = 245, + R_PPC_RELAX32PC = 246, + R_PPC_RELAX32_PLT = 247, + R_PPC_RELAX32PC_PLT = 248, + R_PPC_REL16 = 249, + R_PPC_REL16_LO = 250, + R_PPC_REL16_HI = 251, + R_PPC_REL16_HA = 252, + R_POWERPC_GNU_VTINHERIT = 253, + R_POWERPC_GNU_VTENTRY = 254, + R_PPC_TOC16 = 255, +}; + +// e_flags values defined for powerpc +enum +{ + EF_PPC_EMB = 0x80000000, // PowerPC embedded flag. + EF_PPC_RELOCATABLE = 0x00010000, // PowerPC -mrelocatable flag. */ + EF_PPC_RELOCATABLE_LIB = 0x00008000, // PowerPC -mrelocatable-lib flag. */ +}; + +} // End namespace elfcpp. + +#endif // !defined(ELFCPP_POWERPC_H) |