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/* HPPA ELF support for BFD.
Copyright 1993, 1994, 1995, 1998, 1999, 2000
Free Software Foundation, Inc.
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 HPPA ELF ABI. Note
that most of this is not actually implemented by BFD. */
#ifndef _ELF_HPPA_H
#define _ELF_HPPA_H
/* Processor specific flags for the ELF header e_flags field. */
/* Trap null address dereferences. */
#define EF_PARISC_TRAPNIL 0x00010000
/* .PARISC.archext section is present. */
#define EF_PARISC_EXT 0x00020000
/* Program expects little-endian mode. */
#define EF_PARISC_LSB 0x00040000
/* Program expects wide mode. */
#define EF_PARISC_WIDE 0x00080000
/* Do not allow kernel-assisted branch prediction. */
#define EF_PARISC_NO_KABP 0x00100000
/* Allow lazy swap for dynamically allocated program segments. */
#define EF_PARISC_LAZYSWAP 0x00400000
/* Architecture version */
#define EF_PARISC_ARCH 0x0000ffff
#define EFA_PARISC_1_0 0x020b
#define EFA_PARISC_1_1 0x0210
#define EFA_PARISC_2_0 0x0214
/* Special section indices. */
/* A symbol that has been declared as a tentative definition in an ANSI C
compilation. */
#define SHN_PARISC_ANSI_COMMON 0xff00
/* A symbol that has been declared as a common block using the
huge memory model. */
#define SHN_PARISC_HUGE_COMMON 0xff01
/* Processor specific section types. */
/* Section contains product specific extension bits. */
#define SHT_PARISC_EXT 0x70000000
/* Section contains unwind table entries. */
#define SHT_PARISC_UNWIND 0x70000001
/* Section contains debug information for optimized code. */
#define SHT_PARISC_DOC 0x70000002
/* Section contains code annotations. */
#define SHT_PARISC_ANNOT 0x70000003
/* These are strictly for compatibility with the older elf32-hppa
implementation. Hopefully we can eliminate them in the future. */
/* Optional section holding argument location/relocation info. */
#define SHT_PARISC_SYMEXTN SHT_LOPROC+8
/* Option section for linker stubs. */
#define SHT_PARISC_STUBS SHT_LOPROC+9
/* Processor specific section flags. */
/* Section contains code compiled for static branch prediction. */
#define SHF_PARISC_SBP 0x80000000
/* Section should be allocated from from GP. */
#define SHF_PARISC_HUGE 0x40000000
/* Section should go near GP. */
#define SHF_PARISC_SHORT 0x20000000
/* Identifies the entry point of a millicode routine. */
#define STT_PARISC_MILLI 13
/* ELF/HPPA relocation types */
/* Note: PA-ELF is defined to use only RELA relocations. */
#include "elf/reloc-macros.h"
START_RELOC_NUMBERS (elf_hppa_reloc_type)
RELOC_NUMBER (R_PARISC_NONE, 0) /* No reloc */
/* Data / Inst. Format Relocation Expression */
RELOC_NUMBER (R_PARISC_DIR32, 1)
/* 32-bit word symbol + addend */
RELOC_NUMBER (R_PARISC_DIR21L, 2)
/* long immediate (7) LR(symbol, addend) */
RELOC_NUMBER (R_PARISC_DIR17R, 3)
/* branch external (19) RR(symbol, addend) */
RELOC_NUMBER (R_PARISC_DIR17F, 4)
/* branch external (19) symbol + addend */
RELOC_NUMBER (R_PARISC_DIR14R, 6)
/* load/store (1) RR(symbol, addend) */
RELOC_NUMBER (R_PARISC_DIR14F, 7)
/* load/store (1) symbol, addend */
/* PC-relative relocation types
Typically used for calls.
Note PCREL17C and PCREL17F differ only in overflow handling.
PCREL17C never reports a relocation error.
When supporting argument relocations, function calls must be
accompanied by parameter relocation information. This information is
carried in the ten high-order bits of the addend field. The remaining
22 bits of of the addend field are sign-extended to form the Addend.
Note the code to build argument relocations depends on the
addend being zero. A consequence of this limitation is GAS
can not perform relocation reductions for function symbols. */
RELOC_NUMBER (R_PARISC_PCREL12F, 8)
/* op & branch (17) symbol - PC - 8 + addend */
RELOC_NUMBER (R_PARISC_PCREL32, 9)
/* 32-bit word symbol - PC - 8 + addend */
RELOC_NUMBER (R_PARISC_PCREL21L, 10)
/* long immediate (7) L(symbol - PC - 8 + addend) */
RELOC_NUMBER (R_PARISC_PCREL17R, 11)
/* branch external (19) R(symbol - PC - 8 + addend) */
RELOC_NUMBER (R_PARISC_PCREL17F, 12)
/* branch (20) symbol - PC - 8 + addend */
RELOC_NUMBER (R_PARISC_PCREL17C, 13)
/* branch (20) symbol - PC - 8 + addend */
RELOC_NUMBER (R_PARISC_PCREL14R, 14)
/* load/store (1) R(symbol - PC - 8 + addend) */
RELOC_NUMBER (R_PARISC_PCREL14F, 15)
/* load/store (1) symbol - PC - 8 + addend */
/* DP-relative relocation types. */
RELOC_NUMBER (R_PARISC_DPREL21L, 18)
/* long immediate (7) LR(symbol - GP, addend) */
RELOC_NUMBER (R_PARISC_DPREL14WR, 19)
/* load/store mod. comp. (2) RR(symbol - GP, addend) */
RELOC_NUMBER (R_PARISC_DPREL14DR, 20)
/* load/store doubleword (3) RR(symbol - GP, addend) */
RELOC_NUMBER (R_PARISC_DPREL14R, 22)
/* load/store (1) RR(symbol - GP, addend) */
RELOC_NUMBER (R_PARISC_DPREL14F, 23)
/* load/store (1) symbol - GP + addend */
/* Data linkage table (DLT) relocation types
SOM DLT_REL fixup requests are used to for static data references
from position-independent code within shared libraries. They are
similar to the GOT relocation types in some SVR4 implementations. */
RELOC_NUMBER (R_PARISC_DLTREL21L, 26)
/* long immediate (7) LR(symbol - GP, addend) */
RELOC_NUMBER (R_PARISC_DLTREL14R, 30)
/* load/store (1) RR(symbol - GP, addend) */
RELOC_NUMBER (R_PARISC_DLTREL14F, 31)
/* load/store (1) symbol - GP + addend */
/* DLT indirect relocation types */
RELOC_NUMBER (R_PARISC_DLTIND21L, 34)
/* long immediate (7) L(ltoff(symbol + addend)) */
RELOC_NUMBER (R_PARISC_DLTIND14R, 38)
/* load/store (1) R(ltoff(symbol + addend)) */
RELOC_NUMBER (R_PARISC_DLTIND14F, 39)
/* load/store (1) ltoff(symbol + addend) */
/* Base relative relocation types. Ugh. These imply lots of state */
RELOC_NUMBER (R_PARISC_SETBASE, 40)
/* none no reloc; base := sym */
RELOC_NUMBER (R_PARISC_SECREL32, 41)
/* 32-bit word symbol - SECT + addend */
RELOC_NUMBER (R_PARISC_BASEREL21L, 42)
/* long immediate (7) LR(symbol - base, addend) */
RELOC_NUMBER (R_PARISC_BASEREL17R, 43)
/* branch external (19) RR(symbol - base, addend) */
RELOC_NUMBER (R_PARISC_BASEREL17F, 44)
/* branch external (19) symbol - base + addend */
RELOC_NUMBER (R_PARISC_BASEREL14R, 46)
/* load/store (1) RR(symbol - base, addend) */
RELOC_NUMBER (R_PARISC_BASEREL14F, 47)
/* load/store (1) symbol - base, addend */
/* Segment relative relocation types. */
RELOC_NUMBER (R_PARISC_SEGBASE, 48)
/* none no relocation; SB := sym */
RELOC_NUMBER (R_PARISC_SEGREL32, 49)
/* 32-bit word symbol - SB + addend */
/* Offsets from the PLT. */
RELOC_NUMBER (R_PARISC_PLTOFF21L, 50)
/* long immediate (7) LR(pltoff(symbol), addend) */
RELOC_NUMBER (R_PARISC_PLTOFF14R, 54)
/* load/store (1) RR(pltoff(symbol), addend) */
RELOC_NUMBER (R_PARISC_PLTOFF14F, 55)
/* load/store (1) pltoff(symbol) + addend */
RELOC_NUMBER (R_PARISC_LTOFF_FPTR32, 57)
/* 32-bit word ltoff(fptr(symbol+addend)) */
RELOC_NUMBER (R_PARISC_LTOFF_FPTR21L, 58)
/* long immediate (7) L(ltoff(fptr(symbol+addend))) */
RELOC_NUMBER (R_PARISC_LTOFF_FPTR14R, 62)
/* load/store (1) R(ltoff(fptr(symbol+addend))) */
RELOC_NUMBER (R_PARISC_FPTR64, 64)
/* 64-bit doubleword fptr(symbol+addend) */
/* Plabel relocation types. */
RELOC_NUMBER (R_PARISC_PLABEL32, 65)
/* 32-bit word fptr(symbol) */
RELOC_NUMBER (R_PARISC_PLABEL21L, 66)
/* long immediate (7) L(fptr(symbol)) */
RELOC_NUMBER (R_PARISC_PLABEL14R, 70)
/* load/store (1) R(fptr(symbol)) */
/* PCREL relocations. */
RELOC_NUMBER (R_PARISC_PCREL64, 72)
/* 64-bit doubleword symbol - PC - 8 + addend */
RELOC_NUMBER (R_PARISC_PCREL22C, 73)
/* branch & link (21) symbol - PC - 8 + addend */
RELOC_NUMBER (R_PARISC_PCREL22F, 74)
/* branch & link (21) symbol - PC - 8 + addend */
RELOC_NUMBER (R_PARISC_PCREL14WR, 75)
/* load/store mod. comp. (2) R(symbol - PC - 8 + addend) */
RELOC_NUMBER (R_PARISC_PCREL14DR, 76)
/* load/store doubleword (3) R(symbol - PC - 8 + addend) */
RELOC_NUMBER (R_PARISC_PCREL16F, 77)
/* load/store (1) symbol - PC - 8 + addend */
RELOC_NUMBER (R_PARISC_PCREL16WF, 78)
/* load/store mod. comp. (2) symbol - PC - 8 + addend */
RELOC_NUMBER (R_PARISC_PCREL16DF, 79)
/* load/store doubleword (3) symbol - PC - 8 + addend */
RELOC_NUMBER (R_PARISC_DIR64, 80)
/* 64-bit doubleword symbol + addend */
RELOC_NUMBER (R_PARISC_DIR64WR, 81)
/* 64-bit doubleword RR(symbol, addend) */
RELOC_NUMBER (R_PARISC_DIR64DR, 82)
/* 64-bit doubleword RR(symbol, addend) */
RELOC_NUMBER (R_PARISC_DIR14WR, 83)
/* load/store mod. comp. (2) RR(symbol, addend) */
RELOC_NUMBER (R_PARISC_DIR14DR, 84)
/* load/store doubleword (3) RR(symbol, addend) */
RELOC_NUMBER (R_PARISC_DIR16F, 85)
/* load/store (1) symbol + addend */
RELOC_NUMBER (R_PARISC_DIR16WF, 86)
/* load/store mod. comp. (2) symbol + addend */
RELOC_NUMBER (R_PARISC_DIR16DF, 87)
/* load/store doubleword (3) symbol + addend */
RELOC_NUMBER (R_PARISC_GPREL64, 88)
/* 64-bit doubleword symbol - GP + addend */
RELOC_NUMBER (R_PARISC_DLTREL14WR, 91)
/* load/store mod. comp. (2) RR(symbol - GP, addend) */
RELOC_NUMBER (R_PARISC_DLTREL14DR, 92)
/* load/store doubleword (3) RR(symbol - GP, addend) */
RELOC_NUMBER (R_PARISC_GPREL16F, 93)
/* load/store (1) symbol - GP + addend */
RELOC_NUMBER (R_PARISC_GPREL16WF, 94)
/* load/store mod. comp. (2) symbol - GP + addend */
RELOC_NUMBER (R_PARISC_GPREL16DF, 95)
/* load/store doubleword (3) symbol - GP + addend */
RELOC_NUMBER (R_PARISC_LTOFF64, 96)
/* 64-bit doubleword ltoff(symbol + addend) */
RELOC_NUMBER (R_PARISC_DLTIND14WR, 99)
/* load/store mod. comp. (2) R(ltoff(symbol + addend)) */
RELOC_NUMBER (R_PARISC_DLTIND14DR, 100)
/* load/store doubleword (3) R(ltoff(symbol + addend)) */
RELOC_NUMBER (R_PARISC_LTOFF16F, 101)
/* load/store (1) ltoff(symbol + addend) */
RELOC_NUMBER (R_PARISC_LTOFF16WF, 102)
/* load/store mod. comp. (2) ltoff(symbol + addend) */
RELOC_NUMBER (R_PARISC_LTOFF16DF, 103)
/* load/store doubleword (3) ltoff(symbol + addend) */
RELOC_NUMBER (R_PARISC_SECREL64, 104)
/* 64-bit doubleword symbol - SECT + addend */
RELOC_NUMBER (R_PARISC_BASEREL14WR, 107)
/* load/store mod. comp. (2) RR(symbol - base, addend) */
RELOC_NUMBER (R_PARISC_BASEREL14DR, 108)
/* load/store doubleword (3) RR(symbol - base, addend) */
RELOC_NUMBER (R_PARISC_SEGREL64, 112)
/* 64-bit doubleword symbol - SB + addend */
RELOC_NUMBER (R_PARISC_PLTOFF14WR, 115)
/* load/store mod. comp. (2) RR(pltoff(symbol), addend) */
RELOC_NUMBER (R_PARISC_PLTOFF14DR, 116)
/* load/store doubleword (3) RR(pltoff(symbol), addend) */
RELOC_NUMBER (R_PARISC_PLTOFF16F, 117)
/* load/store (1) pltoff(symbol) + addend */
RELOC_NUMBER (R_PARISC_PLTOFF16WF, 118)
/* load/store mod. comp. (2) pltoff(symbol) + addend */
RELOC_NUMBER (R_PARISC_PLTOFF16DF, 119)
/* load/store doubleword (3) pltoff(symbol) + addend */
RELOC_NUMBER (R_PARISC_LTOFF_FPTR64, 120)
/* 64-bit doubleword ltoff(fptr(symbol+addend)) */
RELOC_NUMBER (R_PARISC_LTOFF_FPTR14WR, 123)
/* load/store mod. comp. (2) R(ltoff(fptr(symbol+addend))) */
RELOC_NUMBER (R_PARISC_LTOFF_FPTR14DR, 124)
/* load/store doubleword (3) R(ltoff(fptr(symbol+addend))) */
RELOC_NUMBER (R_PARISC_LTOFF_FPTR16F, 125)
/* load/store (1) ltoff(fptr(symbol+addend)) */
RELOC_NUMBER (R_PARISC_LTOFF_FPTR16WF, 126)
/* load/store mod. comp. (2) ltoff(fptr(symbol+addend)) */
RELOC_NUMBER (R_PARISC_LTOFF_FPTR16DF, 127)
/* load/store doubleword (3) ltoff(fptr(symbol+addend)) */
RELOC_NUMBER (R_PARISC_COPY, 128)
/* data Dynamic relocations only */
RELOC_NUMBER (R_PARISC_IPLT, 129)
/* plt */
RELOC_NUMBER (R_PARISC_EPLT, 130)
/* plt */
RELOC_NUMBER (R_PARISC_TPREL32, 153)
/* 32-bit word symbol - TP + addend */
RELOC_NUMBER (R_PARISC_TPREL21L, 154)
/* long immediate (7) LR(symbol - TP, addend) */
RELOC_NUMBER (R_PARISC_TPREL14R, 158)
/* load/store (1) RR(symbol - TP, addend) */
RELOC_NUMBER (R_PARISC_LTOFF_TP21L, 162)
/* long immediate (7) L(ltoff(symbol - TP + addend)) */
RELOC_NUMBER (R_PARISC_LTOFF_TP14R, 166)
/* load/store (1) R(ltoff(symbol - TP + addend)) */
RELOC_NUMBER (R_PARISC_LTOFF_TP14F, 167)
/* load/store (1) ltoff(symbol - TP + addend) */
RELOC_NUMBER (R_PARISC_TPREL64, 216)
/* 64-bit word symbol - TP + addend */
RELOC_NUMBER (R_PARISC_TPREL14WR, 219)
/* load/store mod. comp. (2) RR(symbol - TP, addend) */
RELOC_NUMBER (R_PARISC_TPREL14DR, 220)
/* load/store doubleword (3) RR(symbol - TP, addend) */
RELOC_NUMBER (R_PARISC_TPREL16F, 221)
/* load/store (1) symbol - TP + addend */
RELOC_NUMBER (R_PARISC_TPREL16WF, 222)
/* load/store mod. comp. (2) symbol - TP + addend */
RELOC_NUMBER (R_PARISC_TPREL16DF, 223)
/* load/store doubleword (3) symbol - TP + addend */
RELOC_NUMBER (R_PARISC_LTOFF_TP64, 224)
/* 64-bit doubleword ltoff(symbol - TP + addend) */
RELOC_NUMBER (R_PARISC_LTOFF_TP14WR, 227)
/* load/store mod. comp. (2) R(ltoff(symbol - TP + addend)) */
RELOC_NUMBER (R_PARISC_LTOFF_TP14DR, 228)
/* load/store doubleword (3) R(ltoff(symbol - TP + addend)) */
RELOC_NUMBER (R_PARISC_LTOFF_TP16F, 229)
/* load/store (1) ltoff(symbol - TP + addend) */
RELOC_NUMBER (R_PARISC_LTOFF_TP16WF, 230)
/* load/store mod. comp. (2) ltoff(symbol - TP + addend) */
RELOC_NUMBER (R_PARISC_LTOFF_TP16DF, 231)
/* load/store doubleword (3) ltoff(symbol - TP + addend) */
RELOC_NUMBER (R_PARISC_GNU_VTENTRY, 232)
RELOC_NUMBER (R_PARISC_GNU_VTINHERIT, 233)
END_RELOC_NUMBERS (R_PARISC_UNIMPLEMENTED)
#ifndef RELOC_MACROS_GEN_FUNC
typedef enum elf_hppa_reloc_type elf_hppa_reloc_type;
#endif
#define PT_PARISC_ARCHEXT 0x70000000
#define PT_PARISC_UNWIND 0x70000001
#define PF_PARISC_SBP 0x08000000
#define PF_HP_PAGE_SIZE 0x00100000
#define PF_HP_FAR_SHARED 0x00200000
#define PF_HP_NEAR_SHARED 0x00400000
#define PF_HP_CODE 0x01000000
#define PF_HP_MODIFY 0x02000000
#define PF_HP_LAZYSWAP 0x04000000
#define PF_HP_SBP 0x08000000
/* Processor specific dynamic array tags. */
/* Arggh. HP's tools define these symbols based on the
old value of DT_LOOS. So we must do the same to be
compatible. */
#define DT_HP_LOAD_MAP (OLD_DT_LOOS + 0x0)
#define DT_HP_DLD_FLAGS (OLD_DT_LOOS + 0x1)
#define DT_HP_DLD_HOOK (OLD_DT_LOOS + 0x2)
#define DT_HP_UX10_INIT (OLD_DT_LOOS + 0x3)
#define DT_HP_UX10_INITSZ (OLD_DT_LOOS + 0x4)
#define DT_HP_PREINIT (OLD_DT_LOOS + 0x5)
#define DT_HP_PREINITSZ (OLD_DT_LOOS + 0x6)
#define DT_HP_NEEDED (OLD_DT_LOOS + 0x7)
#define DT_HP_TIME_STAMP (OLD_DT_LOOS + 0x8)
#define DT_HP_CHECKSUM (OLD_DT_LOOS + 0x9)
#define DT_HP_GST_SIZE (OLD_DT_LOOS + 0xa)
#define DT_HP_GST_VERSION (OLD_DT_LOOS + 0xb)
#define DT_HP_GST_HASHVAL (OLD_DT_LOOS + 0xc)
/* Values for DT_HP_DLD_FLAGS. */
#define DT_HP_DEBUG_PRIVATE 0x0001 /* Map text private */
#define DT_HP_DEBUG_CALLBACK 0x0002 /* Callback */
#define DT_HP_DEBUG_CALLBACK_BOR 0x0004 /* BOR callback */
#define DT_HP_NO_ENVVAR 0x0008 /* No env var */
#define DT_HP_BIND_NOW 0x0010 /* Bind now */
#define DT_HP_BIND_NONFATAL 0x0020 /* Bind non-fatal */
#define DT_HP_BIND_VERBOSE 0x0040 /* Bind verbose */
#define DT_HP_BIND_RESTRICTED 0x0080 /* Bind restricted */
#define DT_HP_BIND_SYMBOLIC 0x0100 /* Bind symbolic */
#define DT_HP_RPATH_FIRST 0x0200 /* RPATH first */
#define DT_HP_BIND_DEPTH_FIRST 0x0400 /* Bind depth-first */
/* Program header extensions. */
#define PT_HP_TLS (PT_LOOS + 0x0)
#define PT_HP_CORE_NONE (PT_LOOS + 0x1)
#define PT_HP_CORE_VERSION (PT_LOOS + 0x2)
#define PT_HP_CORE_KERNEL (PT_LOOS + 0x3)
#define PT_HP_CORE_COMM (PT_LOOS + 0x4)
#define PT_HP_CORE_PROC (PT_LOOS + 0x5)
#define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6)
#define PT_HP_CORE_STACK (PT_LOOS + 0x7)
#define PT_HP_CORE_SHM (PT_LOOS + 0x8)
#define PT_HP_CORE_MMF (PT_LOOS + 0x9)
#define PT_HP_PARALLEL (PT_LOOS + 0x10)
#define PT_HP_FASTBIND (PT_LOOS + 0x11)
/* Additional symbol types. */
#define STT_HP_OPAQUE (STT_LOOS + 0x1)
#define STT_HP_STUB (STT_LOOS + 0x2)
#endif /* _ELF_HPPA_H */