diff options
Diffstat (limited to 'binutils-2.24/bfd/netbsd-core.c')
-rw-r--r-- | binutils-2.24/bfd/netbsd-core.c | 320 |
1 files changed, 0 insertions, 320 deletions
diff --git a/binutils-2.24/bfd/netbsd-core.c b/binutils-2.24/bfd/netbsd-core.c deleted file mode 100644 index 695d3f5b..00000000 --- a/binutils-2.24/bfd/netbsd-core.c +++ /dev/null @@ -1,320 +0,0 @@ -/* BFD back end for NetBSD style core files - Copyright 1988, 1989, 1991, 1992, 1993, 1996, 1998, 1999, 2000, 2001, - 2002, 2003, 2004, 2005, 2006, 2007, 2012 - Free Software Foundation, Inc. - Written by Paul Kranenburg, EUR - - 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 3 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. */ - -#include "sysdep.h" -#include "bfd.h" -#include "libbfd.h" -#include "libaout.h" /* BFD a.out internal data structures. */ - -#include <sys/param.h> -#include <sys/dir.h> -#include <signal.h> -#include <sys/core.h> - -/* The machine ID for OpenBSD/sparc64 and older versions of - NetBSD/sparc64 overlaps with M_MIPS1. */ -#define M_SPARC64_OPENBSD M_MIPS1 - -/* Offset of StackGhost cookie within `struct md_coredump' on - OpenBSD/sparc. */ -#define SPARC_WCOOKIE_OFFSET 344 - -/* Offset of StackGhost cookie within `struct md_coredump' on - OpenBSD/sparc64. */ -#define SPARC64_WCOOKIE_OFFSET 832 - -#define netbsd_core_file_matches_executable_p generic_core_file_matches_executable_p -#define netbsd_core_file_pid _bfd_nocore_core_file_pid - -struct netbsd_core_struct -{ - struct core core; -} *rawptr; - -/* Handle NetBSD-style core dump file. */ - -static const bfd_target * -netbsd_core_file_p (bfd *abfd) -{ - int val; - unsigned i; - file_ptr offset; - asection *asect; - struct core core; - struct coreseg coreseg; - bfd_size_type amt = sizeof core; - - val = bfd_bread (&core, amt, abfd); - if (val != sizeof core) - { - /* Too small to be a core file. */ - bfd_set_error (bfd_error_wrong_format); - return 0; - } - - if (CORE_GETMAGIC (core) != COREMAGIC) - { - bfd_set_error (bfd_error_wrong_format); - return 0; - } - - amt = sizeof (struct netbsd_core_struct); - rawptr = (struct netbsd_core_struct *) bfd_zalloc (abfd, amt); - if (rawptr == NULL) - return 0; - - rawptr->core = core; - abfd->tdata.netbsd_core_data = rawptr; - - offset = core.c_hdrsize; - for (i = 0; i < core.c_nseg; i++) - { - const char *sname; - flagword flags; - - if (bfd_seek (abfd, offset, SEEK_SET) != 0) - goto punt; - - val = bfd_bread (&coreseg, sizeof coreseg, abfd); - if (val != sizeof coreseg) - { - bfd_set_error (bfd_error_file_truncated); - goto punt; - } - if (CORE_GETMAGIC (coreseg) != CORESEGMAGIC) - { - bfd_set_error (bfd_error_wrong_format); - goto punt; - } - - offset += core.c_seghdrsize; - - switch (CORE_GETFLAG (coreseg)) - { - case CORE_CPU: - sname = ".reg"; - flags = SEC_ALLOC + SEC_HAS_CONTENTS; - break; - case CORE_DATA: - sname = ".data"; - flags = SEC_ALLOC + SEC_LOAD + SEC_HAS_CONTENTS; - break; - case CORE_STACK: - sname = ".stack"; - flags = SEC_ALLOC + SEC_LOAD + SEC_HAS_CONTENTS; - break; - default: - sname = ".unknown"; - flags = SEC_ALLOC + SEC_HAS_CONTENTS; - break; - } - asect = bfd_make_section_anyway_with_flags (abfd, sname, flags); - if (asect == NULL) - goto punt; - - asect->size = coreseg.c_size; - asect->vma = coreseg.c_addr; - asect->filepos = offset; - asect->alignment_power = 2; - - if (CORE_GETFLAG (coreseg) == CORE_CPU) - { - bfd_size_type wcookie_offset; - - switch (CORE_GETMID (core)) - { - case M_SPARC_NETBSD: - wcookie_offset = SPARC_WCOOKIE_OFFSET; - break; - case M_SPARC64_OPENBSD: - wcookie_offset = SPARC64_WCOOKIE_OFFSET; - break; - default: - wcookie_offset = 0; - break; - } - - if (wcookie_offset > 0 && coreseg.c_size > wcookie_offset) - { - /* Truncate the .reg section. */ - asect->size = wcookie_offset; - - /* And create the .wcookie section. */ - flags = SEC_ALLOC + SEC_HAS_CONTENTS; - asect = bfd_make_section_anyway_with_flags (abfd, ".wcookie", - flags); - if (asect == NULL) - goto punt; - - asect->size = coreseg.c_size - wcookie_offset; - asect->vma = 0; - asect->filepos = offset + wcookie_offset; - asect->alignment_power = 2; - } - } - - offset += coreseg.c_size; - } - - /* Set architecture from machine ID. */ - switch (CORE_GETMID (core)) - { - case M_ALPHA_NETBSD: - bfd_default_set_arch_mach (abfd, bfd_arch_alpha, 0); - break; - - case M_ARM6_NETBSD: - bfd_default_set_arch_mach (abfd, bfd_arch_arm, bfd_mach_arm_3); - break; - - case M_X86_64_NETBSD: - bfd_default_set_arch_mach (abfd, bfd_arch_i386, bfd_mach_x86_64); - break; - - case M_386_NETBSD: - bfd_default_set_arch_mach (abfd, bfd_arch_i386, bfd_mach_i386_i386); - break; - - case M_68K_NETBSD: - case M_68K4K_NETBSD: - bfd_default_set_arch_mach (abfd, bfd_arch_m68k, 0); - break; - - case M_88K_OPENBSD: - bfd_default_set_arch_mach (abfd, bfd_arch_m88k, 0); - break; - - case M_HPPA_OPENBSD: - bfd_default_set_arch_mach (abfd, bfd_arch_hppa, bfd_mach_hppa11); - break; - - case M_POWERPC_NETBSD: - bfd_default_set_arch_mach (abfd, bfd_arch_powerpc, bfd_mach_ppc); - break; - - case M_SPARC_NETBSD: - bfd_default_set_arch_mach (abfd, bfd_arch_sparc, bfd_mach_sparc); - break; - - case M_SPARC64_NETBSD: - case M_SPARC64_OPENBSD: - bfd_default_set_arch_mach (abfd, bfd_arch_sparc, bfd_mach_sparc_v9); - break; - - case M_VAX_NETBSD: - case M_VAX4K_NETBSD: - bfd_default_set_arch_mach (abfd, bfd_arch_vax, 0); - break; - } - - /* OK, we believe you. You're a core file (sure, sure). */ - return abfd->xvec; - - punt: - bfd_release (abfd, abfd->tdata.any); - abfd->tdata.any = NULL; - bfd_section_list_clear (abfd); - return 0; -} - -static char* -netbsd_core_file_failing_command (bfd *abfd) -{ - /*return core_command (abfd);*/ - return abfd->tdata.netbsd_core_data->core.c_name; -} - -static int -netbsd_core_file_failing_signal (bfd *abfd) -{ - /*return core_signal (abfd);*/ - return abfd->tdata.netbsd_core_data->core.c_signo; -} - -/* If somebody calls any byte-swapping routines, shoot them. */ - -static void -swap_abort (void) -{ - /* This way doesn't require any declaration for ANSI to fuck up. */ - abort (); -} - -#define NO_GET ((bfd_vma (*) (const void *)) swap_abort) -#define NO_PUT ((void (*) (bfd_vma, void *)) swap_abort) -#define NO_GETS ((bfd_signed_vma (*) (const void *)) swap_abort) -#define NO_GET64 ((bfd_uint64_t (*) (const void *)) swap_abort) -#define NO_PUT64 ((void (*) (bfd_uint64_t, void *)) swap_abort) -#define NO_GETS64 ((bfd_int64_t (*) (const void *)) swap_abort) - -const bfd_target netbsd_core_vec = - { - "netbsd-core", - bfd_target_unknown_flavour, - BFD_ENDIAN_UNKNOWN, /* Target byte order. */ - BFD_ENDIAN_UNKNOWN, /* Target headers byte order. */ - (HAS_RELOC | EXEC_P | /* Object flags. */ - HAS_LINENO | HAS_DEBUG | - HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED), - (SEC_HAS_CONTENTS | /* Section flags. */ - SEC_ALLOC | SEC_LOAD | SEC_RELOC), - 0, /* Symbol prefix. */ - ' ', /* ar_pad_char. */ - 16, /* ar_max_namelen. */ - 0, /* Match priority. */ - NO_GET64, NO_GETS64, NO_PUT64, /* 64 bit data. */ - NO_GET, NO_GETS, NO_PUT, /* 32 bit data. */ - NO_GET, NO_GETS, NO_PUT, /* 16 bit data. */ - NO_GET64, NO_GETS64, NO_PUT64, /* 64 bit hdrs. */ - NO_GET, NO_GETS, NO_PUT, /* 32 bit hdrs. */ - NO_GET, NO_GETS, NO_PUT, /* 16 bit hdrs. */ - - { /* bfd_check_format. */ - _bfd_dummy_target, /* Unknown format. */ - _bfd_dummy_target, /* Object file. */ - _bfd_dummy_target, /* Archive. */ - netbsd_core_file_p /* A core file. */ - }, - { /* bfd_set_format. */ - bfd_false, bfd_false, - bfd_false, bfd_false - }, - { /* bfd_write_contents. */ - bfd_false, bfd_false, - bfd_false, bfd_false - }, - - BFD_JUMP_TABLE_GENERIC (_bfd_generic), - BFD_JUMP_TABLE_COPY (_bfd_generic), - BFD_JUMP_TABLE_CORE (netbsd), - BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive), - BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols), - BFD_JUMP_TABLE_RELOCS (_bfd_norelocs), - BFD_JUMP_TABLE_WRITE (_bfd_generic), - BFD_JUMP_TABLE_LINK (_bfd_nolink), - BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), - - NULL, - - NULL /* Backend_data. */ - }; |