diff options
Diffstat (limited to 'gdb/hp-psymtab-read.c')
| -rw-r--r-- | gdb/hp-psymtab-read.c | 175 |
1 files changed, 87 insertions, 88 deletions
diff --git a/gdb/hp-psymtab-read.c b/gdb/hp-psymtab-read.c index 5926ada..e1208dc 100644 --- a/gdb/hp-psymtab-read.c +++ b/gdb/hp-psymtab-read.c @@ -15,7 +15,8 @@ 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. + 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. */ @@ -282,7 +283,7 @@ hpread_pxdb_needed (sym_bfd) /* Check whether the file needs to be preprocessed by pxdb. If so, call pxdb. */ -void +void do_pxdb (sym_bfd) bfd *sym_bfd; { @@ -292,22 +293,22 @@ do_pxdb (sym_bfd) /* This code will not be executed if the file is not in SOM format (i.e. if compiled with gcc) */ - if (hpread_pxdb_needed (sym_bfd)) - { - /*This file has not been pre-processed. Preprocess now */ - - if (hpread_call_pxdb (sym_bfd->filename)) - { - /* The call above has changed the on-disk file, - we can close the file anyway, because the - symbols will be reread in when the target is run */ - bfd_close (sym_bfd); - } - } -} + if (hpread_pxdb_needed (sym_bfd)) + { + /*This file has not been pre-processed. Preprocess now */ + if (hpread_call_pxdb (sym_bfd->filename)) + { + /* The call above has changed the on-disk file, + we can close the file anyway, because the + symbols will be reread in when the target is run */ + bfd_close (sym_bfd); + } + } +} + #ifdef QUICK_LOOK_UP /* Code to handle quick lookup-tables follows. */ @@ -363,10 +364,10 @@ do_pxdb (sym_bfd) psymtabs created so far */ typedef struct - { - int start; - int end; - } +{ + int start; + int end; +} pst_syms_struct; static pst_syms_struct *pst_syms_array = 0; @@ -601,10 +602,10 @@ scan_procs (curr_pd_p, qPD, max_procs, start_adr, end_adr, pst, vt_bits, objfile VAR_NAMESPACE, LOC_BLOCK, /* "I am a routine" */ &objfile->global_psymbols, - (qPD[curr_pd].adrStart + /* Starting address of rtn */ - ANOFFSET (section_offsets, SECT_OFF_TEXT)), + (qPD[curr_pd].adrStart + /* Starting address of rtn */ + ANOFFSET (section_offsets, SECT_OFF_TEXT)), 0, /* core addr?? */ - trans_lang ((enum hp_language) qPD[curr_pd].language), + trans_lang ((enum hp_language) qPD[curr_pd].language), objfile); else add_psymbol_with_dem_name_to_list (rtn_name, @@ -614,10 +615,10 @@ scan_procs (curr_pd_p, qPD, max_procs, start_adr, end_adr, pst, vt_bits, objfile VAR_NAMESPACE, LOC_BLOCK, /* "I am a routine" */ &objfile->static_psymbols, - (qPD[curr_pd].adrStart + /* Starting address of rtn */ - ANOFFSET (section_offsets, SECT_OFF_TEXT)), + (qPD[curr_pd].adrStart + /* Starting address of rtn */ + ANOFFSET (section_offsets, SECT_OFF_TEXT)), 0, /* core addr?? */ - trans_lang ((enum hp_language) qPD[curr_pd].language), + trans_lang ((enum hp_language) qPD[curr_pd].language), objfile); symbol_count++; @@ -647,12 +648,12 @@ scan_procs (curr_pd_p, qPD, max_procs, start_adr, end_adr, pst, vt_bits, objfile entry for it, so in such cases we create a psymtab for the file. */ int -hpread_quick_traverse (objfile, section_offsets, gntt_bits, vt_bits, pxdb_header_p) - struct objfile *objfile; /* The object file descriptor */ - struct section_offsets *section_offsets; /* ?? Null for HP */ - char *gntt_bits; /* GNTT entries, loaded in from the file */ - char *vt_bits; /* VT (string) entries ditto. */ - PXDB_header_ptr pxdb_header_p; /* Pointer to pxdb header ditto */ +hpread_quick_traverse (objfile, section_offsets, gntt_bits, vt_bits, pxdb_header_p) + struct objfile *objfile; /* The object file descriptor */ + struct section_offsets *section_offsets; /* ?? Null for HP */ + char *gntt_bits; /* GNTT entries, loaded in from the file */ + char *vt_bits; /* VT (string) entries ditto. */ + PXDB_header_ptr pxdb_header_p; /* Pointer to pxdb header ditto */ { struct partial_symtab *pst; @@ -679,8 +680,8 @@ hpread_quick_traverse (objfile, section_offsets, gntt_bits, vt_bits, pxdb_header struct partial_symbol **global_syms; /* We'll be filling in the "global" */ struct partial_symbol **static_syms; /* and "static" tables in the objfile - as we go, so we need a pair of - current pointers. */ + as we go, so we need a pair of + current pointers. */ #ifdef DUMPING /* Turn this on for lots of debugging information in this routine. @@ -862,24 +863,24 @@ hpread_quick_traverse (objfile, section_offsets, gntt_bits, vt_bits, pxdb_header might help. */ pst = hpread_start_psymtab (objfile, - section_offsets, /* ?? */ + section_offsets, /* ?? */ mod_name_string, CURR_MODULE_START, /* Low text address: bogus! */ - (CURR_MODULE_ISYM * sizeof (struct dntt_type_block)), - /* ldsymoff */ + (CURR_MODULE_ISYM * sizeof (struct dntt_type_block)), + /* ldsymoff */ global_syms, static_syms); pst = hpread_end_psymtab (pst, NULL, /* psymtab_include_list */ - 0, /* includes_used */ - end_sym * sizeof (struct dntt_type_block), - /* byte index in LNTT of end - = capping symbol offset - = LDSYMOFF of nextfile */ - 0, /* text high */ + 0, /* includes_used */ + end_sym * sizeof (struct dntt_type_block), + /* byte index in LNTT of end + = capping symbol offset + = LDSYMOFF of nextfile */ + 0, /* text high */ NULL, /* dependency_list */ - 0); /* dependencies_used */ + 0); /* dependencies_used */ global_syms = objfile->global_psymbols.next; static_syms = objfile->static_psymbols.next; @@ -966,9 +967,9 @@ hpread_quick_traverse (objfile, section_offsets, gntt_bits, vt_bits, pxdb_header pst = hpread_start_psymtab (objfile, section_offsets, /* ?? */ full_name_string, - start_adr, /* Low text address */ - (start_sym * sizeof (struct dntt_type_block)), - /* ldsymoff */ + start_adr, /* Low text address */ + (start_sym * sizeof (struct dntt_type_block)), + /* ldsymoff */ global_syms, static_syms); @@ -981,7 +982,7 @@ hpread_quick_traverse (objfile, section_offsets, gntt_bits, vt_bits, pxdb_header syms_in_pst = scan_procs (&curr_pd, qPD, pxdb_header_p->pd_entries, start_adr, end_adr, - pst, vt_bits, objfile, section_offsets); + pst, vt_bits, objfile, section_offsets); /* Get ending symbol offset */ @@ -1030,10 +1031,10 @@ hpread_quick_traverse (objfile, section_offsets, gntt_bits, vt_bits, pxdb_header pst = hpread_end_psymtab (pst, NULL, /* psymtab_include_list */ 0, /* includes_used */ - end_sym * sizeof (struct dntt_type_block), - /* byte index in LNTT of end - = capping symbol offset - = LDSYMOFF of nextfile */ + end_sym * sizeof (struct dntt_type_block), + /* byte index in LNTT of end + = capping symbol offset + = LDSYMOFF of nextfile */ end_adr, /* text high */ NULL, /* dependency_list */ 0); /* dependencies_used */ @@ -1197,8 +1198,8 @@ hpread_quick_traverse (objfile, section_offsets, gntt_bits, vt_bits, pxdb_header section_offsets, /* ?? */ full_name_string, start_adr, /* Low text address */ - (start_sym * sizeof (struct dntt_type_block)), - /* ldsymoff */ + (start_sym * sizeof (struct dntt_type_block)), + /* ldsymoff */ global_syms, static_syms); @@ -1211,7 +1212,7 @@ hpread_quick_traverse (objfile, section_offsets, gntt_bits, vt_bits, pxdb_header syms_in_pst = scan_procs (&curr_pd, qPD, pxdb_header_p->pd_entries, start_adr, end_adr, - pst, vt_bits, objfile, section_offsets); + pst, vt_bits, objfile, section_offsets); /* Get ending symbol offset */ @@ -1260,10 +1261,10 @@ hpread_quick_traverse (objfile, section_offsets, gntt_bits, vt_bits, pxdb_header pst = hpread_end_psymtab (pst, NULL, /* psymtab_include_list */ 0, /* includes_used */ - end_sym * sizeof (struct dntt_type_block), - /* byte index in LNTT of end - = capping symbol offset - = LDSYMOFF of nextfile */ + end_sym * sizeof (struct dntt_type_block), + /* byte index in LNTT of end + = capping symbol offset + = LDSYMOFF of nextfile */ end_adr, /* text high */ NULL, /* dependency_list */ 0); /* dependencies_used */ @@ -1311,8 +1312,8 @@ hpread_quick_traverse (objfile, section_offsets, gntt_bits, vt_bits, pxdb_header section_offsets, /* ?? */ "orphans", start_adr, /* Low text address */ - (CURR_PROC_ISYM * sizeof (struct dntt_type_block)), - /* ldsymoff */ + (CURR_PROC_ISYM * sizeof (struct dntt_type_block)), + /* ldsymoff */ global_syms, static_syms); @@ -1323,10 +1324,10 @@ hpread_quick_traverse (objfile, section_offsets, gntt_bits, vt_bits, pxdb_header pst = hpread_end_psymtab (pst, NULL, /* psymtab_include_list */ 0, /* includes_used */ - pxdb_header_p->globals * sizeof (struct dntt_type_block), - /* byte index in LNTT of end - = capping symbol offset - = LDSYMOFF of nextfile */ + pxdb_header_p->globals * sizeof (struct dntt_type_block), + /* byte index in LNTT of end + = capping symbol offset + = LDSYMOFF of nextfile */ end_adr, /* text high */ NULL, /* dependency_list */ 0); /* dependencies_used */ @@ -1507,7 +1508,7 @@ hpread_symfile_init (objfile) bfd_section_size (objfile->obfd, gntt_section)); bfd_get_section_contents (objfile->obfd, gntt_section, GNTT (objfile), - 0, bfd_section_size (objfile->obfd, gntt_section)); + 0, bfd_section_size (objfile->obfd, gntt_section)); GNTT_SYMCOUNT (objfile) = bfd_section_size (objfile->obfd, gntt_section) @@ -1529,7 +1530,7 @@ hpread_symfile_init (objfile) bfd_section_size (objfile->obfd, lntt_section)); bfd_get_section_contents (objfile->obfd, lntt_section, LNTT (objfile), - 0, bfd_section_size (objfile->obfd, lntt_section)); + 0, bfd_section_size (objfile->obfd, lntt_section)); LNTT_SYMCOUNT (objfile) = bfd_section_size (objfile->obfd, lntt_section) @@ -1546,7 +1547,7 @@ hpread_symfile_init (objfile) bfd_section_size (objfile->obfd, slt_section)); bfd_get_section_contents (objfile->obfd, slt_section, SLT (objfile), - 0, bfd_section_size (objfile->obfd, slt_section)); + 0, bfd_section_size (objfile->obfd, slt_section)); /* Read in data from the $VT$ subspace. $VT$ contains things like names and constants. Keep track of the number of symbols in the VT. */ @@ -1686,16 +1687,16 @@ hpread_build_psymtabs (objfile, section_offsets, mainline) discard_cleanups (old_chain); - /* Set up to scan the global section of the LNTT. + /* Set up to scan the global section of the LNTT. - This field is not always correct: if there are - no globals, it will point to the last record in - the regular LNTT, which is usually an END MODULE. + This field is not always correct: if there are + no globals, it will point to the last record in + the regular LNTT, which is usually an END MODULE. - Since it might happen that there could be a file - with just one global record, there's no way to - tell other than by looking at the record, so that's - done below. */ + Since it might happen that there could be a file + with just one global record, there's no way to + tell other than by looking at the record, so that's + done below. */ if (found_modules_in_program) scan_start = pxdb_header.globals; } @@ -1709,8 +1710,8 @@ hpread_build_psymtabs (objfile, section_offsets, mainline) } #endif /* QUICK_LOOK_UP */ - /* Make two passes, one over the GNTT symbols, the other for the - LNTT symbols. + /* Make two passes, one over the GNTT symbols, the other for the + LNTT symbols. JB comment: above isn't true--they only make one pass, over the LNTT. */ @@ -1833,7 +1834,7 @@ hpread_build_psymtabs (objfile, section_offsets, mainline) pst = hpread_start_psymtab (objfile, section_offsets, namestring, valu, (hp_symnum - * sizeof (struct dntt_type_block)), + * sizeof (struct dntt_type_block)), objfile->global_psymbols.next, objfile->static_psymbols.next); texthigh = valu; @@ -1869,7 +1870,7 @@ hpread_build_psymtabs (objfile, section_offsets, mainline) pst = hpread_start_psymtab (objfile, section_offsets, namestring, valu, (hp_symnum - * sizeof (struct dntt_type_block)), + * sizeof (struct dntt_type_block)), objfile->global_psymbols.next, objfile->static_psymbols.next); texthigh = valu; @@ -1988,9 +1989,9 @@ hpread_build_psymtabs (objfile, section_offsets, mainline) pst = hpread_start_psymtab (objfile, section_offsets, "globals", 0, (hp_symnum - * sizeof (struct dntt_type_block)), - objfile->global_psymbols.next, - objfile->static_psymbols.next); + * sizeof (struct dntt_type_block)), + objfile->global_psymbols.next, + objfile->static_psymbols.next); } /* Compute address of the data symbol */ @@ -2048,7 +2049,7 @@ hpread_build_psymtabs (objfile, section_offsets, mainline) VAR_NAMESPACE, storage, &objfile->global_psymbols, dn_bufp->dsvar.location, - 0, language_unknown, objfile); + 0, language_unknown, objfile); } else { @@ -2056,7 +2057,7 @@ hpread_build_psymtabs (objfile, section_offsets, mainline) VAR_NAMESPACE, storage, &objfile->static_psymbols, dn_bufp->dsvar.location, - 0, language_unknown, objfile); + 0, language_unknown, objfile); } } } @@ -2072,7 +2073,7 @@ hpread_build_psymtabs (objfile, section_offsets, mainline) pst = hpread_start_psymtab (objfile, section_offsets, "globals", 0, (hp_symnum - * sizeof (struct dntt_type_block)), + * sizeof (struct dntt_type_block)), objfile->global_psymbols.next, objfile->static_psymbols.next); } @@ -2296,7 +2297,7 @@ hpread_end_psymtab (pst, include_list, num_includes, capping_symbol_offset, { pst->dependencies = (struct partial_symtab **) obstack_alloc (&objfile->psymbol_obstack, - number_dependencies * sizeof (struct partial_symtab *)); + number_dependencies * sizeof (struct partial_symtab *)); memcpy (pst->dependencies, dependency_list, number_dependencies * sizeof (struct partial_symtab *)); } @@ -2377,5 +2378,3 @@ hpread_end_psymtab (pst, include_list, num_includes, capping_symbol_offset, ***c - basic - offset:4 *** End: #endif - - |