X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2Fhppabsd-core.c;h=0a3e6b224d218fcf21ffe689176af3716d15c384;hb=fc633e5b9780011f74f2c23837968e43e262a239;hp=bc99ff5f98c6877efee8d42c303147bc7a69257b;hpb=4002f18a05ecf53961c0e3b25a6d835576239fab;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/hppabsd-core.c b/bfd/hppabsd-core.c index bc99ff5f98..0a3e6b224d 100644 --- a/bfd/hppabsd-core.c +++ b/bfd/hppabsd-core.c @@ -1,5 +1,5 @@ /* BFD back-end for HPPA BSD core files. - Copyright 1993 Free Software Foundation, Inc. + Copyright 1993, 94, 95, 97, 1998 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. @@ -15,7 +15,7 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA. + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. Written by the Center for Software Science at the University of Utah and by Cygnus Support. @@ -28,9 +28,7 @@ /* This file can only be compiled on systems which use HPPA-BSD style - core files. In the config/XXXXXX.mh file for such a system add - HDEFINES=-DHPPABSD_CORE - HDEPFILES=hppabsd-core.o + core files. I would not expect this to be of use to any other host/target, but you never know. */ @@ -43,21 +41,18 @@ #include "machine/vmparam.h" -#include -#include #include #include #include #include #include /* After a.out.h */ #include -#include static asection *make_bfd_asection PARAMS ((bfd *, CONST char *, flagword, bfd_size_type, - bfd_vma, unsigned int)); + file_ptr, unsigned int)); static asymbol *hppabsd_core_make_empty_symbol PARAMS ((bfd *)); -static bfd_target *hppabsd_core_core_file_p PARAMS ((bfd *)); +static const bfd_target *hppabsd_core_core_file_p PARAMS ((bfd *)); static char *hppabsd_core_core_file_failing_command PARAMS ((bfd *)); static int hppabsd_core_core_file_failing_signal PARAMS ((bfd *)); static boolean hppabsd_core_core_file_matches_executable_p @@ -83,12 +78,12 @@ struct hppabsd_core_struct #define core_regsec(bfd) (core_hdr(bfd)->reg_section) static asection * -make_bfd_asection (abfd, name, flags, _raw_size, vma, alignment_power) +make_bfd_asection (abfd, name, flags, _raw_size, offset, alignment_power) bfd *abfd; CONST char *name; flagword flags; bfd_size_type _raw_size; - bfd_vma vma; + file_ptr offset; unsigned int alignment_power; { asection *asect; @@ -99,8 +94,7 @@ make_bfd_asection (abfd, name, flags, _raw_size, vma, alignment_power) asect->flags = flags; asect->_raw_size = _raw_size; - asect->vma = vma; - asect->filepos = bfd_tell (abfd); + asect->filepos = offset; asect->alignment_power = alignment_power; return asect; @@ -116,7 +110,7 @@ hppabsd_core_make_empty_symbol (abfd) return new; } -static bfd_target * +static const bfd_target * hppabsd_core_core_file_p (abfd) bfd *abfd; { @@ -139,6 +133,15 @@ hppabsd_core_core_file_p (abfd) for PA 1.0 machines and PA 1.1 machines. Yuk! */ clicksz = u.u_pcb.pcb_pgsz; + /* clicksz must be a power of two >= 2k. */ + if (clicksz < 0x800 + || clicksz != (clicksz & -clicksz)) + { + bfd_set_error (bfd_error_wrong_format); + return NULL; + } + + /* Sanity checks. Make sure the size of the core file matches the the size computed from information within the core itself. */ { @@ -168,10 +171,7 @@ hppabsd_core_core_file_p (abfd) coredata = (struct hppabsd_core_struct *) bfd_zalloc (abfd, sizeof (struct hppabsd_core_struct)); if (!coredata) - { - bfd_set_error (bfd_error_no_memory); - return NULL; - } + return NULL; /* Make the core data and available via the tdata part of the BFD. */ abfd->tdata.hppabsd_core_data = coredata; @@ -192,7 +192,7 @@ hppabsd_core_core_file_p (abfd) core_datasec (abfd)->vma = UDATASEG; core_regsec (abfd) = make_bfd_asection (abfd, ".reg", - SEC_ALLOC + SEC_HAS_CONTENTS, + SEC_HAS_CONTENTS, KSTAKSIZE * NBPG, NBPG * USIZE, 2); core_regsec (abfd)->vma = 0; @@ -227,72 +227,18 @@ hppabsd_core_core_file_matches_executable_p (core_bfd, exec_bfd) } -/* No archive file support via this BFD */ -#define hppabsd_core_openr_next_archived_file \ - bfd_generic_openr_next_archived_file -#define hppabsd_core_generic_stat_arch_elt bfd_generic_stat_arch_elt -#define hppabsd_core_slurp_armap bfd_false -#define hppabsd_core_slurp_extended_name_table bfd_true -#define hppabsd_core_write_armap (boolean (*) PARAMS \ - ((bfd *arch, unsigned int elength, struct orl *map, \ - unsigned int orl_count, int stridx))) bfd_false -#define hppabsd_core_truncate_arname bfd_dont_truncate_arname - -#define hppabsd_core_close_and_cleanup bfd_generic_close_and_cleanup -#define hppabsd_core_set_section_contents (boolean (*) PARAMS \ - ((bfd *abfd, asection *section, PTR data, file_ptr offset, \ - bfd_size_type count))) bfd_generic_set_section_contents -#define hppabsd_core_get_section_contents \ - bfd_generic_get_section_contents -#define hppabsd_core_new_section_hook (boolean (*) PARAMS \ - ((bfd *, sec_ptr))) bfd_true -#define hppabsd_core_get_symtab_upper_bound bfd_0l -#define hppabsd_core_get_symtab (long (*) PARAMS \ - ((bfd *, struct symbol_cache_entry **))) bfd_0l -#define hppabsd_core_get_reloc_upper_bound (long (*) PARAMS \ - ((bfd *, sec_ptr))) bfd_0l -#define hppabsd_core_canonicalize_reloc (long (*) PARAMS \ - ((bfd *, sec_ptr, arelent **, struct symbol_cache_entry**))) bfd_0l -#define hppabsd_core_print_symbol (void (*) PARAMS \ - ((bfd *, PTR, struct symbol_cache_entry *, \ - bfd_print_symbol_type))) bfd_false -#define hppabsd_core_get_symbol_info (void (*) PARAMS \ - ((bfd *, struct symbol_cache_entry *, \ - symbol_info *))) bfd_false -#define hppabsd_core_get_lineno (alent * (*) PARAMS \ - ((bfd *, struct symbol_cache_entry *))) bfd_nullvoidptr -#define hppabsd_core_set_arch_mach (boolean (*) PARAMS \ - ((bfd *, enum bfd_architecture, unsigned long))) bfd_false -#define hppabsd_core_find_nearest_line (boolean (*) PARAMS \ - ((bfd *abfd, struct sec *section, \ - struct symbol_cache_entry **symbols,bfd_vma offset, \ - CONST char **file, CONST char **func, unsigned int *line))) bfd_false -#define hppabsd_core_sizeof_headers (int (*) PARAMS \ - ((bfd *, boolean))) bfd_0 - -#define hppabsd_core_bfd_debug_info_start bfd_void -#define hppabsd_core_bfd_debug_info_end bfd_void -#define hppabsd_core_bfd_debug_info_accumulate (void (*) PARAMS \ - ((bfd *, struct sec *))) bfd_void -#define hppabsd_core_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents -#define hppabsd_core_bfd_relax_section bfd_generic_relax_section -#define hppabsd_core_bfd_reloc_type_lookup \ - ((CONST struct reloc_howto_struct *(*) PARAMS ((bfd *, bfd_reloc_code_real_type))) bfd_nullvoidptr) -#define hppabsd_core_bfd_make_debug_symbol \ - ((asymbol *(*) PARAMS ((bfd *, void *, unsigned long))) bfd_nullvoidptr) -#define hppabsd_core_bfd_link_hash_table_create \ - ((struct bfd_link_hash_table *(*) PARAMS ((bfd *))) bfd_nullvoidptr) -#define hppabsd_core_bfd_link_add_symbols \ - ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false) -#define hppabsd_core_bfd_final_link \ - ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false) -#define hppabsd_core_bfd_copy_private_section_data \ - ((boolean (*) PARAMS ((bfd *, asection *, bfd *, asection *))) bfd_false) -#define hppabsd_core_bfd_copy_private_bfd_data \ - ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_false) -#define hppabsd_core_bfd_is_local_label \ - ((boolean (*) PARAMS ((bfd *, asymbol *))) bfd_false) -#define hppabsd_core_bfd_free_cached_info bfd_true +#define hppabsd_core_get_symtab_upper_bound \ + _bfd_nosymbols_get_symtab_upper_bound +#define hppabsd_core_get_symtab _bfd_nosymbols_get_symtab +#define hppabsd_core_print_symbol _bfd_nosymbols_print_symbol +#define hppabsd_core_get_symbol_info _bfd_nosymbols_get_symbol_info +#define hppabsd_core_bfd_is_local_label_name \ + _bfd_nosymbols_bfd_is_local_label_name +#define hppabsd_core_get_lineno _bfd_nosymbols_get_lineno +#define hppabsd_core_find_nearest_line _bfd_nosymbols_find_nearest_line +#define hppabsd_core_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol +#define hppabsd_core_read_minisymbols _bfd_nosymbols_read_minisymbols +#define hppabsd_core_minisymbol_to_symbol _bfd_nosymbols_minisymbol_to_symbol /* If somebody calls any byte-swapping routines, shoot them. */ static void @@ -307,20 +253,19 @@ swap_abort () #define NO_SIGNED_GET \ ((bfd_signed_vma (*) PARAMS ((const bfd_byte *))) swap_abort ) -bfd_target hppabsd_core_vec = +const bfd_target hppabsd_core_vec = { "hppabsd-core", bfd_target_unknown_flavour, - true, /* target byte order */ - true, /* target headers byte order */ + BFD_ENDIAN_BIG, /* target byte order */ + BFD_ENDIAN_BIG, /* target headers byte order */ (HAS_RELOC | EXEC_P | /* object flags */ HAS_LINENO | HAS_DEBUG | - HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED), + 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 */ - 3, /* minimum alignment power */ NO_GET, NO_SIGNED_GET, NO_PUT, /* 64 bit data */ NO_GET, NO_SIGNED_GET, NO_PUT, /* 32 bit data */ NO_GET, NO_SIGNED_GET, NO_PUT, /* 16 bit data */ @@ -343,7 +288,18 @@ bfd_target hppabsd_core_vec = bfd_false, bfd_false }, - JUMP_TABLE(hppabsd_core), + BFD_JUMP_TABLE_GENERIC (_bfd_generic), + BFD_JUMP_TABLE_COPY (_bfd_generic), + BFD_JUMP_TABLE_CORE (hppabsd_core), + BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive), + BFD_JUMP_TABLE_SYMBOLS (hppabsd_core), + 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 */ }; #endif