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Add SHT_IA_64_LOPSREG, SHT_IA_64_HIPSREG and SHT_IA_64_PRIORITY_INIT.

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Add code to display these values in readelf.
This commit is contained in:
Nick Clifton 2003-02-21 12:17:51 +00:00
parent d1c1f9109a
commit ecc51f48c5
4 changed files with 93 additions and 33 deletions
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11
binutils/ChangeLog
View file

@ -1,3 +1,14 @@
2003-02-21 Ian Wienand <ianw@gelato.unsw.edu.au>
* readelf.c (get_ia64_dynamic_type): New function.
(dynamic_segment_ia64_val): New function.
(get_dynamic_type): If machine type is EM_IA_64 call
get_ia64_dynamic_val.
(get_ia64_section_type_name): Handle sections with types in the
SHT_IA_64_LOPSREG to SHT_IA_64_HIPSREG range.
(get_dynamic_flags): If machine type is EM_IA_64 call
dynamic_segment_ia64_val.
2003-02-21 Bob Wilson <bob.wilson@acm.org>
* doc/binutils.texi: Fix typos and obvious texinfo mistakes. Make

46
binutils/readelf.c
View file

@ -179,6 +179,8 @@ static const char *get_ppc64_dynamic_type
PARAMS ((unsigned long));
static const char *get_parisc_dynamic_type
PARAMS ((unsigned long));
static const char *get_ia64_dynamic_type
PARAMS ((unsigned long));
static const char *get_dynamic_type
PARAMS ((unsigned long));
static int slurp_rela_relocs
@ -240,6 +242,8 @@ static void dynamic_segment_mips_val
PARAMS ((Elf_Internal_Dyn *));
static void dynamic_segment_parisc_val
PARAMS ((Elf_Internal_Dyn *));
static void dynamic_segment_ia64_val
PARAMS ((Elf_Internal_Dyn *));
static int process_dynamic_segment
PARAMS ((FILE *));
static int process_symbol_table
@ -1479,6 +1483,18 @@ get_parisc_dynamic_type (type)
}
}
static const char *
get_ia64_dynamic_type (type)
unsigned long type;
{
switch (type)
{
case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
default:
return NULL;
}
}
static const char *
get_dynamic_type (type)
unsigned long type;
@ -1576,6 +1592,9 @@ get_dynamic_type (type)
case EM_PPC64:
result = get_ppc64_dynamic_type (type);
break;
case EM_IA_64:
result = get_ia64_dynamic_type (type);
break;
default:
result = NULL;
break;
@ -2331,10 +2350,15 @@ static const char *
get_ia64_section_type_name (sh_type)
unsigned int sh_type;
{
/* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
switch (sh_type)
{
case SHT_IA_64_EXT: return "IA_64_EXT";
case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
case SHT_IA_64_EXT: return "IA_64_EXT";
case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
default:
break;
}
@ -4472,6 +4496,21 @@ dynamic_segment_parisc_val (entry)
putchar ('\n');
}
static void
dynamic_segment_ia64_val (entry)
Elf_Internal_Dyn *entry;
{
switch (entry->d_tag)
{
case DT_IA_64_PLT_RESERVE:
/* First 3 bytes reserved. */
print_vma (entry->d_un.d_ptr, PREFIX_HEX);
printf (" -- ");
print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
printf ("\n");
}
}
static int
get_32bit_dynamic_segment (file)
FILE *file;
@ -5121,6 +5160,9 @@ process_dynamic_segment (file)
case EM_PARISC:
dynamic_segment_parisc_val (entry);
break;
case EM_IA_64:
dynamic_segment_ia64_val (entry);
break;
default:
print_vma (entry->d_un.d_val, PREFIX_HEX);
putchar ('\n');

5
include/elf/ChangeLog
View file

@ -1,3 +1,8 @@
2003-02-21 Ian Wienand <ianw@gelato.unsw.edu.au>
* ia64.h (SHT_IA_64_LOPSREG, SHT_IA_64_HIPSREG,
SHT_IA_64_PRIORITY_INIT): Define.
2003-02-18 Alan Modra <amodra@bigpond.net.au>
* ppc64.h (IS_PPC64_TLS_RELOC): Rename from IS_TLS_RELOC.

64
include/elf/ia64.h
View file

@ -1,45 +1,44 @@
/* IA-64 ELF support for BFD.
Copyright 1998, 1999, 2000 Free Software Foundation, Inc.
Copyright 1998, 1999, 2000, 2003 Free Software Foundation, Inc.
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
This file is part of BFD, the Binary File Descriptor library.
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 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 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. */
#ifndef _ELF_IA64_H
#define _ELF_IA64_H
/* Bits in the e_flags field of the Elf64_Ehdr: */
#define EF_IA_64_MASKOS 0x0000000f /* os-specific flags */
#define EF_IA_64_ARCH 0xff000000 /* arch. version mask */
#define EF_IA_64_MASKOS 0x0000000f /* OS-specific flags. */
#define EF_IA_64_ARCH 0xff000000 /* Arch. version mask. */
/* ??? These four definitions are not part of the SVR4 ABI.
They were present in David's initial code drop, so it is probable
that they are used by HP/UX. */
#define EF_IA_64_TRAPNIL (1 << 0) /* trap NIL pointer dereferences */
#define EF_IA_64_EXT (1 << 2) /* program uses arch. extensions */
#define EF_IA_64_BE (1 << 3) /* PSR BE bit set (big-endian) */
#define EFA_IA_64_EAS2_3 0x23000000 /* ia64 EAS 2.3 */
#define EF_IA_64_TRAPNIL (1 << 0) /* Trap NIL pointer dereferences. */
#define EF_IA_64_EXT (1 << 2) /* Program uses arch. extensions. */
#define EF_IA_64_BE (1 << 3) /* PSR BE bit set (big-endian). */
#define EFA_IA_64_EAS2_3 0x23000000 /* IA64 EAS 2.3. */
#define EF_IA_64_ABI64 (1 << 4) /* 64-bit ABI */
#define EF_IA_64_ABI64 (1 << 4) /* 64-bit ABI. */
/* Not used yet. */
#define EF_IA_64_REDUCEDFP (1 << 5) /* Only FP6-FP11 used. */
#define EF_IA_64_CONS_GP (1 << 6) /* gp as program wide constant. */
#define EF_IA_64_NOFUNCDESC_CONS_GP (1 << 7) /* And no function descriptors. */
#define EF_IA_64_CONS_GP (1 << 6) /* gp as program wide constant. */
#define EF_IA_64_NOFUNCDESC_CONS_GP (1 << 7) /* And no function descriptors. */
/* Not used yet. */
#define EF_IA_64_ABSOLUTE (1 << 8) /* Load at absolute addresses. */
@ -54,13 +53,17 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* Bits in the sh_flags field of Elf64_Shdr: */
#define SHF_IA_64_SHORT 0x10000000 /* section near gp */
#define SHF_IA_64_NORECOV 0x20000000 /* spec insns w/o recovery */
#define SHF_IA_64_SHORT 0x10000000 /* Section near gp. */
#define SHF_IA_64_NORECOV 0x20000000 /* Spec insns w/o recovery. */
/* Possible values for sh_type in Elf64_Shdr: */
#define SHT_IA_64_EXT (SHT_LOPROC + 0) /* extension bits */
#define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* unwind bits */
#define SHT_IA_64_EXT (SHT_LOPROC + 0) /* Extension bits. */
#define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* Unwind bits. */
#define SHT_IA_64_LOPSREG (SHT_LOPROC + 0x8000000)
/* ABI says (SHT_LOPROC + 0xfffffff) but I think it's a typo -- this makes sense. */
#define SHT_IA_64_HIPSREG (SHT_LOPROC + 0x8ffffff)
#define SHT_IA_64_PRIORITY_INIT (SHT_LOPROC + 0x9000000)
/* SHT_IA_64_HP_OPT_ANOT is only generated by HPUX compilers for its
optimization annotation section. GCC does not generate it but we
@ -74,8 +77,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* Possible values for p_type in Elf64_Phdr: */
#define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* arch extension bits */
#define PT_IA_64_UNWIND (PT_LOPROC + 1) /* ia64 unwind bits */
#define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* Arch extension bits, */
#define PT_IA_64_UNWIND (PT_LOPROC + 1) /* IA64 unwind bits. */
/* HP-UX specific values for p_type in Elf64_Phdr.
These values are currently just used to make
@ -92,10 +95,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* This section only used by HP-UX, The HP linker gives weak symbols
precedence over regular common symbols. We want common to override
weak. Using this common instead of SHN_COMMON does that. */
#define SHN_IA_64_ANSI_COMMON 0xFF00
/* ia64-specific relocation types: */
/* IA64-specific relocation types: */
/* Relocs apply to specific instructions within a bundle. The least
significant 2 bits of the address indicate which instruction in the