diff options
Diffstat (limited to 'contrib/binutils/bfd/netbsd-core.c')
-rw-r--r-- | contrib/binutils/bfd/netbsd-core.c | 282 |
1 files changed, 0 insertions, 282 deletions
diff --git a/contrib/binutils/bfd/netbsd-core.c b/contrib/binutils/bfd/netbsd-core.c deleted file mode 100644 index 84f2ad7eb5b29..0000000000000 --- a/contrib/binutils/bfd/netbsd-core.c +++ /dev/null @@ -1,282 +0,0 @@ -/* BFD back end for NetBSD style core files - Copyright 1988, 1989, 1991, 1992, 1993, 1996, 1998, 1999, 2000, 2001, - 2002, 2003, 2004 - 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 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. */ - -#include "bfd.h" -#include "sysdep.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> - -/* - * FIXME: On NetBSD/sparc CORE_FPU_OFFSET should be (sizeof (struct trapframe)) - */ - -/* Offset of StackGhost cookie within `struct md_coredump' on - OpenBSD/sparc. */ -#define CORE_WCOOKIE_OFFSET 344 - -struct netbsd_core_struct { - struct core core; -} *rawptr; - -/* forward declarations */ - -static const bfd_target *netbsd_core_file_p - PARAMS ((bfd *abfd)); -static char *netbsd_core_file_failing_command - PARAMS ((bfd *abfd)); -static int netbsd_core_file_failing_signal - PARAMS ((bfd *abfd)); -static bfd_boolean netbsd_core_file_matches_executable_p - PARAMS ((bfd *core_bfd, bfd *exec_bfd)); -static void swap_abort - PARAMS ((void)); - -/* Handle NetBSD-style core dump file. */ - -static const bfd_target * -netbsd_core_file_p (abfd) - bfd *abfd; - -{ - int i, val; - file_ptr offset; - asection *asect, *asect2; - struct core core; - struct coreseg coreseg; - bfd_size_type amt = sizeof core; - - val = bfd_bread ((void *) &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 ((void *) &coreseg, (bfd_size_type) 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 (abfd, sname); - if (asect == NULL) - goto punt; - - asect->flags = flags; - asect->_raw_size = coreseg.c_size; - asect->vma = coreseg.c_addr; - asect->filepos = offset; - asect->alignment_power = 2; - - if (CORE_GETMID (core) == M_SPARC_NETBSD - && CORE_GETFLAG (coreseg) == CORE_CPU - && coreseg.c_size > CORE_WCOOKIE_OFFSET) - { - /* Truncate the .reg section. */ - asect->_raw_size = CORE_WCOOKIE_OFFSET; - - /* And create the .wcookie section. */ - asect = bfd_make_section_anyway (abfd, ".wcookie"); - if (asect == NULL) - goto punt; - - asect->flags = SEC_ALLOC + SEC_HAS_CONTENTS; - asect->_raw_size = 4; - asect->vma = 0; - asect->filepos = offset + CORE_WCOOKIE_OFFSET; - asect->alignment_power = 2; - } - - offset += coreseg.c_size; - -#ifdef CORE_FPU_OFFSET - switch (CORE_GETFLAG (coreseg)) - { - case CORE_CPU: - /* Hackish... */ - asect->_raw_size = CORE_FPU_OFFSET; - asect2 = bfd_make_section_anyway (abfd, ".reg2"); - if (asect2 == NULL) - goto punt; - asect2->_raw_size = coreseg.c_size - CORE_FPU_OFFSET; - asect2->vma = 0; - asect2->filepos = asect->filepos + CORE_FPU_OFFSET; - asect2->alignment_power = 2; - asect2->flags = SEC_ALLOC + SEC_HAS_CONTENTS; - break; - } -#endif - } - - /* 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 (abfd) - bfd *abfd; -{ - /*return core_command (abfd);*/ - return abfd->tdata.netbsd_core_data->core.c_name; -} - -static int -netbsd_core_file_failing_signal (abfd) - bfd *abfd; -{ - /*return core_signal (abfd);*/ - return abfd->tdata.netbsd_core_data->core.c_signo; -} - -static bfd_boolean -netbsd_core_file_matches_executable_p (core_bfd, exec_bfd) - bfd *core_bfd ATTRIBUTE_UNUSED; - bfd *exec_bfd ATTRIBUTE_UNUSED; -{ - return TRUE; /* FIXME, We have no way of telling at this point */ -} - -/* If somebody calls any byte-swapping routines, shoot them. */ -static void -swap_abort () -{ - abort (); /* This way doesn't require any declaration for ANSI to fuck up */ -} - -#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 | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ - 0, /* symbol prefix */ - ' ', /* ar_pad_char */ - 16, /* ar_max_namelen */ - 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, - - (PTR) 0 /* backend_data */ - }; |