/* Read hp debug symbols and convert to internal format, for GDB.
- Copyright 1993, 1996 Free Software Foundation, Inc.
+ Copyright 1993, 1996, 1998, 1999 Free Software Foundation, Inc.
This file is part of GDB.
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. */
/* Common include file for hp_symtab_read.c and hp_psymtab_read.c.
- * This has nested includes of a bunch of stuff.
- */
+ This has nested includes of a bunch of stuff. */
#include "hpread.h"
#include "demangle.h"
/* To generate dumping code, uncomment this define. The dumping
- * itself is controlled by routine-local statics called "dumping".
- */
-/* #define DUMPING 1 */
+ itself is controlled by routine-local statics called "dumping". */
+/* #define DUMPING 1 */
-/* To use the quick look-up tables, uncomment this define.
- */
-#define QUICK_LOOK_UP 0
+/* To use the quick look-up tables, uncomment this define. */
+#define QUICK_LOOK_UP 1
-/* To call PXDB to process un-processed files, uncomment this define.
- */
+/* To call PXDB to process un-processed files, uncomment this define. */
#define USE_PXDB 1
/* Forward procedure declarations */
-void hpread_symfile_init
- PARAMS ((struct objfile *));
+void hpread_symfile_init (struct objfile *);
-void hpread_build_psymtabs
- PARAMS ((struct objfile *, struct section_offsets *, int));
+void do_pxdb (bfd *);
-void hpread_symfile_finish
- PARAMS ((struct objfile *));
+void hpread_build_psymtabs (struct objfile *, int);
-static union dnttentry *hpread_get_gntt
- PARAMS ((int, struct objfile *));
+void hpread_symfile_finish (struct objfile *);
-static unsigned long hpread_get_textlow
- PARAMS ((int, int, struct objfile *, int));
+static union dnttentry *hpread_get_gntt (int, struct objfile *);
+
+static unsigned long hpread_get_textlow (int, int, struct objfile *, int);
static struct partial_symtab *hpread_start_psymtab
- PARAMS ((struct objfile *, struct section_offsets *, char *, CORE_ADDR, int,
- struct partial_symbol **, struct partial_symbol **));
+ (struct objfile *, char *, CORE_ADDR, int,
+ struct partial_symbol **, struct partial_symbol **);
static struct partial_symtab *hpread_end_psymtab
- PARAMS ((struct partial_symtab *, char **, int, int, CORE_ADDR,
- struct partial_symtab **, int));
+ (struct partial_symtab *, char **, int, int, CORE_ADDR,
+ struct partial_symtab **, int);
/* End of forward routine declarations */
#ifdef USE_PXDB
-/**************************************************
- *
- * NOTE use of system files! May not be portable.
- */
-
+/* NOTE use of system files! May not be portable. */
+
#define PXDB_SVR4 "/opt/langtools/bin/pxdb"
#define PXDB_BSD "/usr/bin/pxdb"
#include <stdlib.h>
#include <string.h>
-#include <unistd.h>
/* check for the existance of a file, given its full pathname */
int
-file_exists (filename)
- char *filename;
+file_exists (char *filename)
{
- if (filename)
- return (access (filename, F_OK) == 0);
- return 0;
+ if (filename)
+ return (access (filename, F_OK) == 0);
+ return 0;
}
/* Translate from the "hp_language" enumeration in hp-symtab.h
- used in the debug info to gdb's generic enumeration in defs.h. */
-static enum language
-trans_lang (in_lang)
- enum hp_language in_lang;
+ used in the debug info to gdb's generic enumeration in defs.h. */
+static enum language
+trans_lang (enum hp_language in_lang)
{
- if (in_lang == HP_LANGUAGE_C)
- return language_c;
-
- else if (in_lang == HP_LANGUAGE_CPLUSPLUS)
- return language_cplus;
-
- else if (in_lang == HP_LANGUAGE_F77)
- return language_fortran;
-
- else return language_unknown;
+ if (in_lang == HP_LANGUAGE_C)
+ return language_c;
+
+ else if (in_lang == HP_LANGUAGE_CPLUSPLUS)
+ return language_cplus;
+
+ else if (in_lang == HP_LANGUAGE_FORTRAN)
+ return language_fortran;
+
+ else
+ return language_unknown;
}
static char main_string[] = "main";
-
\f
/* Call PXDB to process our file.
-
+
Approach copied from DDE's "dbgk_run_pxdb". Note: we
don't check for BSD location of pxdb, nor for existance
of pxdb itself, etc.
-
+
NOTE: uses system function and string functions directly.
-
+
Return value: 1 if ok, 0 if not */
int
-hpread_call_pxdb (file_name)
- char *file_name;
+hpread_call_pxdb (char *file_name)
{
- char *p;
- int status;
- int retval;
+ char *p;
+ int status;
+ int retval;
- if (file_exists (PXDB_SVR4))
- {
- p = malloc (strlen (PXDB_SVR4) + strlen (file_name) + 2);
- strcpy (p, PXDB_SVR4);
- strcat (p, " ");
- strcat (p, file_name);
-
- warning ("File not processed by pxdb--about to process now.\n");
- status = system (p);
-
- retval = (status == 0);
- }
- else
- {
- warning ("pxdb not found at standard location: /opt/langtools/bin\ngdb will not be able to debug %s.\nPlease install pxdb at the above location and then restart gdb.\nYou can also run pxdb on %s with the command\n\"pxdb %s\" and then restart gdb.", file_name, file_name, file_name);
+ if (file_exists (PXDB_SVR4))
+ {
+ p = malloc (strlen (PXDB_SVR4) + strlen (file_name) + 2);
+ strcpy (p, PXDB_SVR4);
+ strcat (p, " ");
+ strcat (p, file_name);
- retval = 0;
- }
- return retval;
-} /* hpread_call_pxdb */
+ warning ("File not processed by pxdb--about to process now.\n");
+ status = system (p);
+
+ retval = (status == 0);
+ }
+ else
+ {
+ warning ("pxdb not found at standard location: /opt/langtools/bin\ngdb will not be able to debug %s.\nPlease install pxdb at the above location and then restart gdb.\nYou can also run pxdb on %s with the command\n\"pxdb %s\" and then restart gdb.", file_name, file_name, file_name);
+ retval = 0;
+ }
+ return retval;
+} /* hpread_call_pxdb */
\f
+
/* Return 1 if the file turns out to need pre-processing
by PXDB, and we have thus called PXDB to do this processing
and the file therefore needs to be re-loaded. Otherwise
return 0. */
int
-hpread_pxdb_needed (sym_bfd)
- bfd *sym_bfd;
+hpread_pxdb_needed (bfd *sym_bfd)
{
- asection *pinfo_section, *debug_section, *header_section;
- unsigned int do_pxdb;
- char *buf;
- bfd_size_type header_section_size;
-
- unsigned long tmp;
- unsigned int pxdbed;
-
- header_section = bfd_get_section_by_name (sym_bfd, "$HEADER$");
- if (!header_section)
- {
- return 0; /* No header at all, can't recover... */
- }
+ asection *pinfo_section, *debug_section, *header_section;
+ unsigned int do_pxdb;
+ char *buf;
+ bfd_size_type header_section_size;
- debug_section = bfd_get_section_by_name (sym_bfd, "$DEBUG$");
- pinfo_section = bfd_get_section_by_name (sym_bfd, "$PINFO$");
+ unsigned long tmp;
+ unsigned int pxdbed;
- if (pinfo_section && !debug_section)
- {
- /* Debug info with DOC, has different header format. */
- /* this only happens if the file was pxdbed and compiled optimized
- otherwise the PINFO section is not there. */
- header_section_size = bfd_section_size (objfile->obfd, header_section);
-
- if (header_section_size == (bfd_size_type)sizeof (DOC_info_PXDB_header))
- {
- buf = alloca (sizeof (DOC_info_PXDB_header));
-
- if (!bfd_get_section_contents (sym_bfd,
- header_section,
- buf, 0,
- header_section_size))
- error ("bfd_get_section_contents\n");
-
- tmp = bfd_get_32 (sym_bfd, (bfd_byte *)(buf + sizeof (int)*4));
- pxdbed = (tmp >> 31) & 0x1;
-
- if (!pxdbed) error ("file debug header info invalid\n");
- do_pxdb = 0;
- }
-
- else error ("invalid $HEADER$ size in executable \n");
- }
-
- else {
-
- /* this can be three different cases:
- 1. pxdbed and not doc
- - DEBUG and HEADER sections are there
- - header is PXDB_header type
- - pxdbed flag is set to 1
-
- 2. not pxdbed and doc
- - DEBUG and HEADER sections are there
- - header is DOC_info_header type
- - pxdbed flag is set to 0
-
- 3. not pxdbed and not doc
- - DEBUG and HEADER sections are there
- - header is XDB_header type
- - pxdbed flag is set to 0
-
- NOTE: the pxdbed flag is meaningful also in the not
- already pxdb processed version of the header,
- because in case on non-already processed by pxdb files
- that same bit in the header would be always zero.
- Why? Because the bit is the leftmost bit of a word
- which contains a 'length' which is always a positive value
- so that bit is never set to 1 (otherwise it would be negative)
-
- Given the above, we have two choices : either we ignore the
- size of the header itself and just look at the pxdbed field,
- or we check the size and then we (for safety and paranoia related
- issues) check the bit.
- The first solution is used by DDE, the second by PXDB itself.
- I am using the second one here, because I already wrote it,
- and it is the end of a long day.
- Also, using the first approach would still involve size issues
- because we need to read in the contents of the header section, and
- give the correct amount of stuff we want to read to the
- get_bfd_section_contents function. */
-
- /* decide which case depending on the size of the header section.
- The size is as defined in hp-symtab.h */
-
- header_section_size = bfd_section_size (objfile->obfd, header_section);
-
- if (header_section_size == (bfd_size_type)sizeof (PXDB_header)) /* pxdb and not doc*/
- {
-
- buf = alloca (sizeof(PXDB_header));
- if (!bfd_get_section_contents (sym_bfd,
- header_section,
- buf, 0,
- header_section_size))
- error ("bfd_get_section_contents\n");
-
- tmp = bfd_get_32 (sym_bfd, (bfd_byte *)(buf + sizeof(int)*3));
- pxdbed = (tmp >> 31) & 0x1;
-
- if (pxdbed)
- do_pxdb = 0;
- else error ("file debug header invalid\n");
- }
- else /*not pxdbed and doc OR not pxdbed and non doc*/
- do_pxdb = 1;
+ header_section = bfd_get_section_by_name (sym_bfd, "$HEADER$");
+ if (!header_section)
+ {
+ return 0; /* No header at all, can't recover... */
}
- if (do_pxdb)
+ debug_section = bfd_get_section_by_name (sym_bfd, "$DEBUG$");
+ pinfo_section = bfd_get_section_by_name (sym_bfd, "$PINFO$");
+
+ if (pinfo_section && !debug_section)
+ {
+ /* Debug info with DOC, has different header format.
+ this only happens if the file was pxdbed and compiled optimized
+ otherwise the PINFO section is not there. */
+ header_section_size = bfd_section_size (objfile->obfd, header_section);
+
+ if (header_section_size == (bfd_size_type) sizeof (DOC_info_PXDB_header))
{
- return 1;
+ buf = alloca (sizeof (DOC_info_PXDB_header));
+
+ if (!bfd_get_section_contents (sym_bfd,
+ header_section,
+ buf, 0,
+ header_section_size))
+ error ("bfd_get_section_contents\n");
+
+ tmp = bfd_get_32 (sym_bfd, (bfd_byte *) (buf + sizeof (int) * 4));
+ pxdbed = (tmp >> 31) & 0x1;
+
+ if (!pxdbed)
+ error ("file debug header info invalid\n");
+ do_pxdb = 0;
}
- else
+
+ else
+ error ("invalid $HEADER$ size in executable \n");
+ }
+
+ else
+ {
+
+ /* this can be three different cases:
+ 1. pxdbed and not doc
+ - DEBUG and HEADER sections are there
+ - header is PXDB_header type
+ - pxdbed flag is set to 1
+
+ 2. not pxdbed and doc
+ - DEBUG and HEADER sections are there
+ - header is DOC_info_header type
+ - pxdbed flag is set to 0
+
+ 3. not pxdbed and not doc
+ - DEBUG and HEADER sections are there
+ - header is XDB_header type
+ - pxdbed flag is set to 0
+
+ NOTE: the pxdbed flag is meaningful also in the not
+ already pxdb processed version of the header,
+ because in case on non-already processed by pxdb files
+ that same bit in the header would be always zero.
+ Why? Because the bit is the leftmost bit of a word
+ which contains a 'length' which is always a positive value
+ so that bit is never set to 1 (otherwise it would be negative)
+
+ Given the above, we have two choices : either we ignore the
+ size of the header itself and just look at the pxdbed field,
+ or we check the size and then we (for safety and paranoia related
+ issues) check the bit.
+ The first solution is used by DDE, the second by PXDB itself.
+ I am using the second one here, because I already wrote it,
+ and it is the end of a long day.
+ Also, using the first approach would still involve size issues
+ because we need to read in the contents of the header section, and
+ give the correct amount of stuff we want to read to the
+ get_bfd_section_contents function. */
+
+ /* decide which case depending on the size of the header section.
+ The size is as defined in hp-symtab.h */
+
+ header_section_size = bfd_section_size (objfile->obfd, header_section);
+
+ if (header_section_size == (bfd_size_type) sizeof (PXDB_header)) /* pxdb and not doc */
{
- return 0;
+
+ buf = alloca (sizeof (PXDB_header));
+ if (!bfd_get_section_contents (sym_bfd,
+ header_section,
+ buf, 0,
+ header_section_size))
+ error ("bfd_get_section_contents\n");
+
+ tmp = bfd_get_32 (sym_bfd, (bfd_byte *) (buf + sizeof (int) * 3));
+ pxdbed = (tmp >> 31) & 0x1;
+
+ if (pxdbed)
+ do_pxdb = 0;
+ else
+ error ("file debug header invalid\n");
}
-} /* hpread_pxdb_needed */
+ else /*not pxdbed and doc OR not pxdbed and non doc */
+ do_pxdb = 1;
+ }
+
+ if (do_pxdb)
+ {
+ return 1;
+ }
+ else
+ {
+ return 0;
+ }
+} /* hpread_pxdb_needed */
#endif
-
-#ifdef QUICK_LOOK_UP
-/********************
- *
- * This flag can be set to zero to use the old
- * style psymtab (build from a scan of the LNTT)
- * or to one to try to use the quick look-up
- * tables.
- */
-int psym_new_style = 1;
+/* Check whether the file needs to be preprocessed by pxdb.
+ If so, call pxdb. */
+void
+do_pxdb (bfd *sym_bfd)
+{
+ /* The following code is HP-specific. The "right" way of
+ doing this is unknown, but we bet would involve a target-
+ specific pre-file-load check using a generic mechanism. */
+
+ /* 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);
+ }
+ }
+}
\f
-/* Code to handle quick lookup-tables follows */
+#ifdef QUICK_LOOK_UP
-/* Some useful macros */
+/* Code to handle quick lookup-tables follows. */
+
+
+/* Some useful macros */
#define VALID_FILE(i) ((i) < pxdb_header_p->fd_entries)
#define VALID_MODULE(i) ((i) < pxdb_header_p->md_entries)
#define VALID_PROC(i) ((i) < pxdb_header_p->pd_entries)
#define TELL_OBJFILE \
do { \
if( !told_objfile ) { \
- told_objfile = 1; \
+ told_objfile = 1; \
warning ("\nIn object file \"%s\":\n", \
objfile->name); \
} \
} while (0)
-
\f
+
/* Keeping track of the start/end symbol table (LNTT) indices of
psymtabs created so far */
-typedef struct {
- int start;
- int end;
-} pst_syms_struct;
+typedef struct
+{
+ int start;
+ int end;
+}
+pst_syms_struct;
-static pst_syms_struct * pst_syms_array = 0;
+static pst_syms_struct *pst_syms_array = 0;
static pst_syms_count = 0;
static pst_syms_size = 0;
-/* used by the TELL_OBJFILE macro */
+/* used by the TELL_OBJFILE macro */
static boolean told_objfile = 0;
-/* Set up psymtab symbol index stuff */
+/* Set up psymtab symbol index stuff */
static void
-init_pst_syms ()
+init_pst_syms (void)
{
- pst_syms_count = 0;
- pst_syms_size = 20;
- pst_syms_array = (pst_syms_struct *) xmalloc (20 * sizeof (pst_syms_struct));
+ pst_syms_count = 0;
+ pst_syms_size = 20;
+ pst_syms_array = (pst_syms_struct *) xmalloc (20 * sizeof (pst_syms_struct));
}
-/* Clean up psymtab symbol index stuff */
+/* Clean up psymtab symbol index stuff */
static void
-clear_pst_syms ()
+clear_pst_syms (void)
{
- pst_syms_count = 0;
- pst_syms_size = 0;
- free (pst_syms_array);
- pst_syms_array = 0;
+ pst_syms_count = 0;
+ pst_syms_size = 0;
+ free (pst_syms_array);
+ pst_syms_array = 0;
}
-/* Add information about latest psymtab to symbol index table */
+/* Add information about latest psymtab to symbol index table */
static void
-record_pst_syms (start_sym, end_sym)
- int start_sym;
- int end_sym;
+record_pst_syms (int start_sym, int end_sym)
{
- if (++pst_syms_count > pst_syms_size)
- {
- pst_syms_array = (pst_syms_struct *) xrealloc (pst_syms_array,
- 2 * pst_syms_size * sizeof (pst_syms_struct));
- pst_syms_size *= 2;
- }
- pst_syms_array[pst_syms_count - 1].start = start_sym;
- pst_syms_array[pst_syms_count - 1].end = end_sym;
+ if (++pst_syms_count > pst_syms_size)
+ {
+ pst_syms_array = (pst_syms_struct *) xrealloc (pst_syms_array,
+ 2 * pst_syms_size * sizeof (pst_syms_struct));
+ pst_syms_size *= 2;
+ }
+ pst_syms_array[pst_syms_count - 1].start = start_sym;
+ pst_syms_array[pst_syms_count - 1].end = end_sym;
}
/* Find a suitable symbol table index which can serve as the upper
we don't care about overlaps, etc.
Return 0 => not found */
-
static int
-find_next_pst_start (index)
- int index;
+find_next_pst_start (int index)
{
- int i;
+ int i;
- for (i = pst_syms_count - 1; i >= 0; i--)
- if (pst_syms_array[i].end <= index)
- return (i == pst_syms_count - 1) ? 0 : pst_syms_array[i+1].start - 1;
+ for (i = pst_syms_count - 1; i >= 0; i--)
+ if (pst_syms_array[i].end <= index)
+ return (i == pst_syms_count - 1) ? 0 : pst_syms_array[i + 1].start - 1;
- if (pst_syms_array[0].start > index)
- return pst_syms_array[0].start - 1;
+ if (pst_syms_array[0].start > index)
+ return pst_syms_array[0].start - 1;
- return 0;
+ return 0;
}
-
\f
+
/* Utility functions to find the ending symbol index for a psymtab */
/* Find the next file entry that begins beyond INDEX, and return
QFD is the file table, CURR_FD is the file entry from where to start,
PXDB_HEADER_P as in hpread_quick_traverse (to allow macros to work).
- Return 0 => not found */
-
+ Return 0 => not found */
static int
-find_next_file_isym (index, qFD, curr_fd, pxdb_header_p)
- int index;
- quick_file_entry *qFD;
- int curr_fd;
- PXDB_header_ptr pxdb_header_p;
+find_next_file_isym (int index, quick_file_entry *qFD, int curr_fd,
+ PXDB_header_ptr pxdb_header_p)
{
- while (VALID_CURR_FILE) {
- if (CURR_FILE_ISYM >= index)
- return CURR_FILE_ISYM - 1;
- curr_fd++;
+ while (VALID_CURR_FILE)
+ {
+ if (CURR_FILE_ISYM >= index)
+ return CURR_FILE_ISYM - 1;
+ curr_fd++;
}
- return 0;
+ return 0;
}
/* Find the next procedure entry that begins beyond INDEX, and return
QPD is the procedure table, CURR_PD is the proc entry from where to start,
PXDB_HEADER_P as in hpread_quick_traverse (to allow macros to work).
- Return 0 => not found */
-
+ Return 0 => not found */
static int
-find_next_proc_isym (index, qPD, curr_pd, pxdb_header_p)
- int index;
- quick_procedure_entry *qPD;
- int curr_pd;
- PXDB_header_ptr pxdb_header_p;
+find_next_proc_isym (int index, quick_procedure_entry *qPD, int curr_pd,
+ PXDB_header_ptr pxdb_header_p)
{
- while (VALID_CURR_PROC) {
- if (CURR_PROC_ISYM >= index)
- return CURR_PROC_ISYM - 1;
- curr_pd++;
+ while (VALID_CURR_PROC)
+ {
+ if (CURR_PROC_ISYM >= index)
+ return CURR_PROC_ISYM - 1;
+ curr_pd++;
}
- return 0;
+ return 0;
}
/* Find the next module entry that begins beyond INDEX, and return
QMD is the module table, CURR_MD is the modue entry from where to start,
PXDB_HEADER_P as in hpread_quick_traverse (to allow macros to work).
- Return 0 => not found */
-
+ Return 0 => not found */
static int
-find_next_module_isym (index, qMD, curr_md, pxdb_header_p)
- int index;
- quick_module_entry *qMD;
- int curr_md;
- PXDB_header_ptr pxdb_header_p;
+find_next_module_isym (int index, quick_module_entry *qMD, int curr_md,
+ PXDB_header_ptr pxdb_header_p)
{
- while (VALID_CURR_MODULE) {
- if (CURR_MODULE_ISYM >= index)
- return CURR_MODULE_ISYM - 1;
- curr_md++;
+ while (VALID_CURR_MODULE)
+ {
+ if (CURR_MODULE_ISYM >= index)
+ return CURR_MODULE_ISYM - 1;
+ curr_md++;
}
- return 0;
+ return 0;
}
-
+
/* Scan and record partial symbols for all functions starting from index
pointed to by CURR_PD_P, and between code addresses START_ADR and END_ADR.
- Other parameters are explained in comments below. */
+ Other parameters are explained in comments below. */
-/* This used to be inline in hpread_quick_traverse, but now that we do essentially the
- same thing for two different cases (modules and module-less files), it's better
- organized in a separate routine, although it does take lots of arguments. pai/1997-10-08 */
+/* This used to be inline in hpread_quick_traverse, but now that we do
+ essentially the same thing for two different cases (modules and
+ module-less files), it's better organized in a separate routine,
+ although it does take lots of arguments. pai/1997-10-08
+
+ CURR_PD_P is the pointer to the current proc index. QPD is the
+ procedure quick lookup table. MAX_PROCS is the number of entries
+ in the proc. table. START_ADR is the beginning of the code range
+ for the current psymtab. end_adr is the end of the code range for
+ the current psymtab. PST is the current psymtab. VT_bits is
+ a pointer to the strings table of SOM debug space. OBJFILE is
+ the current object file. */
static int
-scan_procs (curr_pd_p, qPD, max_procs, start_adr, end_adr, pst, vt_bits, objfile, section_offsets)
- int * curr_pd_p; /* pointer to current proc index */
- quick_procedure_entry * qPD; /* the procedure quick lookup table */
- int max_procs; /* number of entries in proc. table */
- CORE_ADDR start_adr; /* beginning of code range for current psymtab */
- CORE_ADDR end_adr; /* end of code range for current psymtab */
- struct partial_symtab * pst; /* current psymtab */
- char * vt_bits; /* strings table of SOM debug space */
- struct objfile * objfile; /* current object file */
- struct section_offsets * section_offsets; /* not really used for HP-UX currently */
+scan_procs (int *curr_pd_p, quick_procedure_entry *qPD, int max_procs,
+ CORE_ADDR start_adr, CORE_ADDR end_adr, struct partial_symtab *pst,
+ char *vt_bits, struct objfile *objfile)
{
- union dnttentry *dn_bufp;
- int symbol_count = 0; /* Total number of symbols in this psymtab */
- int curr_pd = *curr_pd_p; /* Convenience variable -- avoid dereferencing pointer all the time */
+ union dnttentry *dn_bufp;
+ int symbol_count = 0; /* Total number of symbols in this psymtab */
+ int curr_pd = *curr_pd_p; /* Convenience variable -- avoid dereferencing pointer all the time */
#ifdef DUMPING
- /* Turn this on for lots of debugging information in this routine */
- static int dumping = 0;
+ /* Turn this on for lots of debugging information in this routine */
+ static int dumping = 0;
#endif
#ifdef DUMPING
- if (dumping) {
- printf ("Scan_procs called, addresses %x to %x, proc %x\n", start_adr, end_adr, curr_pd);
+ if (dumping)
+ {
+ printf ("Scan_procs called, addresses %x to %x, proc %x\n", start_adr, end_adr, curr_pd);
}
#endif
- while((CURR_PROC_START <= end_adr) && (curr_pd < max_procs)) {
-
- char *rtn_name; /* mangled name */
- char *rtn_dem_name; /* qualified demangled name */
- char *class_name;
- int class;
-
- if ((trans_lang ((enum hp_language) qPD[curr_pd].language) == language_cplus) &&
- vt_bits[ (long) qPD[curr_pd].sbAlias]) /* not a null string */
- {
- /* Get mangled name for the procedure, and demangle it */
- rtn_name = &vt_bits[ (long)qPD[curr_pd].sbAlias ];
- rtn_dem_name = cplus_demangle (rtn_name, DMGL_ANSI | DMGL_PARAMS);
- }
- else
- {
- rtn_name = &vt_bits[ (long)qPD[curr_pd].sbProc ];
- rtn_dem_name = NULL;
- }
-
- /* Hack to get around HP C/C++ compilers' insistence on providing
- * "_MAIN_" as an alternate name for "main" */
- if ((strcmp (rtn_name, "_MAIN_") == 0) &&
- (strcmp (&vt_bits[ (long)qPD[curr_pd].sbProc ], "main") == 0))
- rtn_dem_name = rtn_name = main_string;
+ while ((CURR_PROC_START <= end_adr) && (curr_pd < max_procs))
+ {
+
+ char *rtn_name; /* mangled name */
+ char *rtn_dem_name; /* qualified demangled name */
+ char *class_name;
+ int class;
+
+ if ((trans_lang ((enum hp_language) qPD[curr_pd].language) == language_cplus) &&
+ vt_bits[(long) qPD[curr_pd].sbAlias]) /* not a null string */
+ {
+ /* Get mangled name for the procedure, and demangle it */
+ rtn_name = &vt_bits[(long) qPD[curr_pd].sbAlias];
+ rtn_dem_name = cplus_demangle (rtn_name, DMGL_ANSI | DMGL_PARAMS);
+ }
+ else
+ {
+ rtn_name = &vt_bits[(long) qPD[curr_pd].sbProc];
+ rtn_dem_name = NULL;
+ }
+
+ /* Hack to get around HP C/C++ compilers' insistence on providing
+ "_MAIN_" as an alternate name for "main" */
+ if ((strcmp (rtn_name, "_MAIN_") == 0) &&
+ (strcmp (&vt_bits[(long) qPD[curr_pd].sbProc], "main") == 0))
+ rtn_dem_name = rtn_name = main_string;
#ifdef DUMPING
- if( dumping ) {
- printf( "..add %s (demangled %s), index %x to this psymtab\n", rtn_name, rtn_dem_name, curr_pd);
- }
+ if (dumping)
+ {
+ printf ("..add %s (demangled %s), index %x to this psymtab\n", rtn_name, rtn_dem_name, curr_pd);
+ }
#endif
- /* Check for module-spanning routines.
- */
- if(CURR_PROC_END > end_adr ) {
- TELL_OBJFILE;
- warning ("Procedure \"%s\" [0x%x] spans file or module boundaries.", rtn_name, curr_pd);
- }
-
-/* I asked for this in the hope it would fix bug CHFts22228, but
-* later decided it's not the right fix. I'm leaving the code
-* commented out for now in case we decide we actually want to do this.
-* - RT
-*/
-#if 0
- /* Check this routine--if it's a class member function,
- * add the class to the psymtab. We only need to add
- * the class once in each module, so check.
- */
- if( qPD[curr_pd].member ) {
-
- class = qPD[curr_pd].icd;
- if( ! B_TST( class_entered, class)) { /* pai: (temp) class_entered not a parameter */
-
- class_name = &vt_bits[ (long)qCD[class].sbClass ];
-
- /* Add to both the struct and var namespace */
-
- add_psymbol_to_list (
- class_name,
- strlen( class_name ),
- STRUCT_NAMESPACE,
- LOC_UNDEF, /* "I have no storage" */
- &objfile->global_psymbols, /* assume classname is global */
- 0, 0,
- trans_lang ((enum hp_language) qPD[curr_pd].language),
- objfile );
-
- add_psymbol_to_list (
- class_name,
- strlen( class_name ),
- VAR_NAMESPACE,
- LOC_UNDEF, /* "I have no storage" */
- &objfile->global_psymbols, /* assume classname is global */
- 0, 0,
- trans_lang ((enum hp_language) qPD[curr_pd].language),
- objfile );
-
- B_SET( class_entered, class ); /* pai: (temp) class_entered not a parameter */
- symbol_count++;
- }
- }
-#endif
+ /* Check for module-spanning routines. */
+ if (CURR_PROC_END > end_adr)
+ {
+ TELL_OBJFILE;
+ warning ("Procedure \"%s\" [0x%x] spans file or module boundaries.", rtn_name, curr_pd);
+ }
- /* Add this routine symbol to the list in the objfile. */
- /* Unfortunately we have to go to the LNTT to determine the
- * correct list to put it on. An alternative (which the
- * code used to do) would be to not check and always throw
- * it on the "static" list. But if we go that route, then
- * symbol_lookup() needs to be tweaked a bit to account
- * for the fact that the function might not be found on
- * the correct list in the psymtab. - RT
- */
- dn_bufp = hpread_get_lntt (qPD[curr_pd].isym, objfile);
- if (dn_bufp->dfunc.global)
- add_psymbol_with_dem_name_to_list (
- rtn_name,
- strlen( rtn_name ),
- rtn_dem_name,
- strlen( rtn_dem_name ),
- 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)),
- 0, /* core addr?? */
- trans_lang ((enum hp_language) qPD[curr_pd].language),
- objfile );
- else
- add_psymbol_with_dem_name_to_list (
- rtn_name,
- strlen( rtn_name ),
- rtn_dem_name,
- strlen( rtn_dem_name ),
- 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)),
- 0, /* core addr?? */
- trans_lang ((enum hp_language) qPD[curr_pd].language),
- objfile );
-
- symbol_count++;
- *curr_pd_p = ++curr_pd; /* bump up count & reflect in caller */
- } /* loop over procedures */
+ /* Add this routine symbol to the list in the objfile.
+ Unfortunately we have to go to the LNTT to determine the
+ correct list to put it on. An alternative (which the
+ code used to do) would be to not check and always throw
+ it on the "static" list. But if we go that route, then
+ symbol_lookup() needs to be tweaked a bit to account
+ for the fact that the function might not be found on
+ the correct list in the psymtab. - RT */
+ dn_bufp = hpread_get_lntt (qPD[curr_pd].isym, objfile);
+ if (dn_bufp->dfunc.global)
+ add_psymbol_with_dem_name_to_list (rtn_name,
+ strlen (rtn_name),
+ rtn_dem_name,
+ strlen (rtn_dem_name),
+ VAR_NAMESPACE,
+ LOC_BLOCK, /* "I am a routine" */
+ &objfile->global_psymbols,
+ (qPD[curr_pd].adrStart + /* Starting address of rtn */
+ ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile))),
+ 0, /* core addr?? */
+ trans_lang ((enum hp_language) qPD[curr_pd].language),
+ objfile);
+ else
+ add_psymbol_with_dem_name_to_list (rtn_name,
+ strlen (rtn_name),
+ rtn_dem_name,
+ strlen (rtn_dem_name),
+ VAR_NAMESPACE,
+ LOC_BLOCK, /* "I am a routine" */
+ &objfile->static_psymbols,
+ (qPD[curr_pd].adrStart + /* Starting address of rtn */
+ ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile))),
+ 0, /* core addr?? */
+ trans_lang ((enum hp_language) qPD[curr_pd].language),
+ objfile);
+
+ symbol_count++;
+ *curr_pd_p = ++curr_pd; /* bump up count & reflect in caller */
+ } /* loop over procedures */
#ifdef DUMPING
- if( dumping ) {
- if( symbol_count == 0 )
- printf( "Scan_procs: no symbols found!\n");
+ if (dumping)
+ {
+ if (symbol_count == 0)
+ printf ("Scan_procs: no symbols found!\n");
}
#endif
- return symbol_count;
+ return symbol_count;
}
/* Traverse the quick look-up tables, building a set of psymtabs.
- *
- * This constructs a psymtab for modules and files in the quick lookup
- * tables.
- *
- * Mostly, modules correspond to compilation units, so we try to
- * create psymtabs that correspond to modules; however, in some cases
- * a file can result in a compiled object which does not have a module
- * entry for it, so in such cases we create a psymtab for the file.
- */
+
+ This constructs a psymtab for modules and files in the quick lookup
+ tables.
+
+ Mostly, modules correspond to compilation units, so we try to
+ create psymtabs that correspond to modules; however, in some cases
+ a file can result in a compiled object which does not have a module
+ entry for it, so in such cases we create a psymtab for the file. */
int
-hpread_quick_traverse(
- objfile, /* The object file descriptor */
- section_offsets, /* ?? Null for HP */
- gntt_bits, /* GNTT entries, loaded in from the file */
- vt_bits, /* VT (string) entries ditto. */
- pxdb_header_p ) /* Pointer to pxdb header ditto */
-
- struct objfile *objfile;
- struct section_offsets *section_offsets;
- char *gntt_bits;
- char *vt_bits;
- PXDB_header_ptr pxdb_header_p;
+hpread_quick_traverse (struct objfile *objfile, char *gntt_bits,
+ char *vt_bits, PXDB_header_ptr pxdb_header_p)
{
struct partial_symtab *pst;
- char *addr;
-
+ char *addr;
+
quick_procedure_entry *qPD;
- quick_file_entry *qFD;
- quick_module_entry *qMD;
- quick_class_entry *qCD;
-
- int idx;
- int i;
- CORE_ADDR start_adr; /* current psymtab's starting code addr */
- CORE_ADDR end_adr; /* current psymtab's ending code addr */
- CORE_ADDR next_mod_adr; /* next module's starting code addr */
- int curr_pd; /* current procedure */
- int curr_fd; /* current file */
- int curr_md; /* current module */
- int start_sym; /* current psymtab's starting symbol index */
- int end_sym; /* current psymtab's ending symbol index */
- int max_LNTT_sym_index;
- int syms_in_pst;
- B_TYPE *class_entered;
-
- 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. */
-
+ quick_file_entry *qFD;
+ quick_module_entry *qMD;
+ quick_class_entry *qCD;
+
+ int idx;
+ int i;
+ CORE_ADDR start_adr; /* current psymtab's starting code addr */
+ CORE_ADDR end_adr; /* current psymtab's ending code addr */
+ CORE_ADDR next_mod_adr; /* next module's starting code addr */
+ int curr_pd; /* current procedure */
+ int curr_fd; /* current file */
+ int curr_md; /* current module */
+ int start_sym; /* current psymtab's starting symbol index */
+ int end_sym; /* current psymtab's ending symbol index */
+ int max_LNTT_sym_index;
+ int syms_in_pst;
+ B_TYPE *class_entered;
+
+ 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. */
+
#ifdef DUMPING
/* Turn this on for lots of debugging information in this routine.
You get a blow-by-blow account of quick lookup table reading */
static int dumping = 0;
#endif
- pst = (struct partial_symtab *) 0;
+ pst = (struct partial_symtab *) 0;
/* Clear out some globals */
init_pst_syms ();
told_objfile = 0;
-
+
/* Demangling style -- if EDG style already set, don't change it,
- as HP style causes some problems with the KAI EDG compiler */
- if (current_demangling_style != edg_demangling) {
- /* Otherwise, ensure that we are using HP style demangling */
- set_demangling_style (HP_DEMANGLING_STYLE_STRING);
- }
+ as HP style causes some problems with the KAI EDG compiler */
+ if (current_demangling_style != edg_demangling)
+ {
+ /* Otherwise, ensure that we are using HP style demangling */
+ set_demangling_style (HP_DEMANGLING_STYLE_STRING);
+ }
/* First we need to find the starting points of the quick
- * look-up tables in the GNTT. */
+ look-up tables in the GNTT. */
addr = gntt_bits;
- qPD = (quick_procedure_entry_ptr) addr;
- addr += pxdb_header_p->pd_entries * sizeof( quick_procedure_entry );
-
+ qPD = (quick_procedure_entry_ptr) addr;
+ addr += pxdb_header_p->pd_entries * sizeof (quick_procedure_entry);
+
#ifdef DUMPING
- if( dumping ) {
- printf( "\n Printing routines as we see them\n" );
- for( i = 0; VALID_PROC (i); i++ ){
- idx = (long) qPD[i].sbProc;
- printf( "%s %x..%x\n", &vt_bits[idx],
- (int) PROC_START (i),
- (int) PROC_END (i) );
- }
- }
+ if (dumping)
+ {
+ printf ("\n Printing routines as we see them\n");
+ for (i = 0; VALID_PROC (i); i++)
+ {
+ idx = (long) qPD[i].sbProc;
+ printf ("%s %x..%x\n", &vt_bits[idx],
+ (int) PROC_START (i),
+ (int) PROC_END (i));
+ }
+ }
#endif
- qFD = (quick_file_entry_ptr) addr;
- addr += pxdb_header_p->fd_entries * sizeof( quick_file_entry);
+ qFD = (quick_file_entry_ptr) addr;
+ addr += pxdb_header_p->fd_entries * sizeof (quick_file_entry);
#ifdef DUMPING
- if( dumping ) {
- printf( "\n Printing files as we see them\n" );
- for( i = 0; VALID_FILE (i); i++ ){
- idx = (long) qFD[i].sbFile;
- printf( "%s %x..%x\n", &vt_bits[idx],
- (int) FILE_START(i),
- (int) FILE_END(i) );
- }
- }
+ if (dumping)
+ {
+ printf ("\n Printing files as we see them\n");
+ for (i = 0; VALID_FILE (i); i++)
+ {
+ idx = (long) qFD[i].sbFile;
+ printf ("%s %x..%x\n", &vt_bits[idx],
+ (int) FILE_START (i),
+ (int) FILE_END (i));
+ }
+ }
#endif
- qMD = (quick_module_entry_ptr) addr;
- addr += pxdb_header_p->md_entries * sizeof( quick_module_entry );
+ qMD = (quick_module_entry_ptr) addr;
+ addr += pxdb_header_p->md_entries * sizeof (quick_module_entry);
#ifdef DUMPING
- if( dumping ) {
- printf( "\n Printing modules as we see them\n" );
- for( i = 0; i < pxdb_header_p->md_entries; i++ ){
- idx = (long) qMD[i].sbMod;
- printf( "%s\n", &vt_bits[idx] );
- }
- }
+ if (dumping)
+ {
+ printf ("\n Printing modules as we see them\n");
+ for (i = 0; i < pxdb_header_p->md_entries; i++)
+ {
+ idx = (long) qMD[i].sbMod;
+ printf ("%s\n", &vt_bits[idx]);
+ }
+ }
#endif
- qCD = (quick_class_entry_ptr) addr;
- addr += pxdb_header_p->cd_entries * sizeof( quick_class_entry );
+ qCD = (quick_class_entry_ptr) addr;
+ addr += pxdb_header_p->cd_entries * sizeof (quick_class_entry);
#ifdef DUMPING
- if( dumping ) {
- printf( "\n Printing classes as we see them\n" );
- for( i = 0; VALID_CLASS (i); i++ ){
- idx = (long) qCD[i].sbClass;
- printf( "%s\n", &vt_bits[idx] );
- }
+ if (dumping)
+ {
+ printf ("\n Printing classes as we see them\n");
+ for (i = 0; VALID_CLASS (i); i++)
+ {
+ idx = (long) qCD[i].sbClass;
+ printf ("%s\n", &vt_bits[idx]);
+ }
- printf( "\n Done with dump, on to build!\n" );
- }
+ printf ("\n Done with dump, on to build!\n");
+ }
#endif
/* We need this index only while hp-symtab-read.c expects
- * a byte offset to the end of the LNTT entries for a given
- * psymtab. Thus the need for it should go away someday.
- *
- * When it goes away, then we won't have any need to load the
- * LNTT from the objfile at psymtab-time, and start-up will be
- * faster. To make that work, we'll need some way to create
- * a null pst for the "globals" pseudo-module.
- */
+ a byte offset to the end of the LNTT entries for a given
+ psymtab. Thus the need for it should go away someday.
+
+ When it goes away, then we won't have any need to load the
+ LNTT from the objfile at psymtab-time, and start-up will be
+ faster. To make that work, we'll need some way to create
+ a null pst for the "globals" pseudo-module. */
max_LNTT_sym_index = LNTT_SYMCOUNT (objfile);
/* Scan the module descriptors and make a psymtab for each.
- *
- * We know the MDs, FDs and the PDs are in order by starting
- * address. We use that fact to traverse all three arrays in
- * parallel, knowing when the next PD is in a new file
- * and we need to create a new psymtab.
- */
- curr_pd = 0; /* Current procedure entry */
- curr_fd = 0; /* Current file entry */
- curr_md = 0; /* Current module entry */
-
- start_adr = 0; /* Current psymtab code range */
- end_adr = 0;
-
- start_sym = 0; /* Current psymtab symbol range */
- end_sym = 0;
-
- syms_in_pst = 0; /* Symbol count for psymtab */
+
+ We know the MDs, FDs and the PDs are in order by starting
+ address. We use that fact to traverse all three arrays in
+ parallel, knowing when the next PD is in a new file
+ and we need to create a new psymtab. */
+ curr_pd = 0; /* Current procedure entry */
+ curr_fd = 0; /* Current file entry */
+ curr_md = 0; /* Current module entry */
+
+ start_adr = 0; /* Current psymtab code range */
+ end_adr = 0;
+
+ start_sym = 0; /* Current psymtab symbol range */
+ end_sym = 0;
+
+ syms_in_pst = 0; /* Symbol count for psymtab */
/* Psts actually just have pointers into the objfile's
- * symbol table, not their own symbol tables.
- */
- global_syms = objfile -> global_psymbols.list;
- static_syms = objfile -> static_psymbols.list;
-
-#if 0 /* pai: (temp) we don't need this any more */
- /* elz: if the first module we see in the table is for
- end.c, then return immediately with false. This happens
- for F77 programs, for which there is no MODULE information
- produced in the debug info.
- Returning false from this function will make the caller
- (build_psymbols) scan the table from the beginning and
- not use the quick lookup tables.
- F90 has modules so this poses no porblem.
- */
- if (!strcmp (&vt_bits[(long)qMD[0].sbMod], "end.c"))
- return 0;
-#endif
+ symbol table, not their own symbol tables. */
+ global_syms = objfile->global_psymbols.list;
+ static_syms = objfile->static_psymbols.list;
+
/* First skip over pseudo-entries with address 0. These represent inlined
routines and abstract (uninstantiated) template routines.
to the user. pai/1997-10-08 */
while (VALID_CURR_PROC && (CURR_PROC_START == 0))
- curr_pd++;
+ curr_pd++;
/* Loop over files, modules, and procedures in code address order. Each
time we enter an iteration of this loop, curr_pd points to the first
end psymtabs; they seem to work well with most objects generated by aCC, but
who knows when that will change... */
- while (VALID_CURR_FILE || VALID_CURR_MODULE) {
-
+ while (VALID_CURR_FILE || VALID_CURR_MODULE)
+ {
+
char *mod_name_string;
char *full_name_string;
/* First check for modules like "version.c", which have no code
- * in them but still have qMD entries. They also have no qFD or
- * qPD entries. Their start address is -1 and their end address
- * is 0. */
- if(VALID_CURR_MODULE && (CURR_MODULE_START == -1) && (CURR_MODULE_END == NULL)) {
+ in them but still have qMD entries. They also have no qFD or
+ qPD entries. Their start address is -1 and their end address
+ is 0. */
+ if (VALID_CURR_MODULE && (CURR_MODULE_START == -1) && (CURR_MODULE_END == 0))
+ {
- mod_name_string = &vt_bits[(long) qMD[curr_md].sbMod];
+ mod_name_string = &vt_bits[(long) qMD[curr_md].sbMod];
#ifdef DUMPING
- if( dumping )
- printf( "Module with data only %s\n", mod_name_string );
+ if (dumping)
+ printf ("Module with data only %s\n", mod_name_string);
#endif
- /* We'll skip the rest (it makes error-checking easier), and
- * just make an empty pst. Right now empty psts are not put
- * in the pst chain, so all this is for naught, but later it
- * might help. */
-
- pst = hpread_start_psymtab( objfile,
- section_offsets, /* ?? */
- mod_name_string,
- CURR_MODULE_START, /* Low text address: bogus! */
- (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 */
- NULL, /* text high */
- NULL, /* dependency_list */
- 0 ); /* dependencies_used */
-
- global_syms = objfile->global_psymbols.next;
- static_syms = objfile->static_psymbols.next;
-
- curr_md++;
- }
+ /* We'll skip the rest (it makes error-checking easier), and
+ just make an empty pst. Right now empty psts are not put
+ in the pst chain, so all this is for naught, but later it
+ might help. */
+
+ pst = hpread_start_psymtab (objfile,
+ mod_name_string,
+ CURR_MODULE_START, /* Low text address: bogus! */
+ (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 */
+ NULL, /* dependency_list */
+ 0); /* dependencies_used */
+
+ global_syms = objfile->global_psymbols.next;
+ static_syms = objfile->static_psymbols.next;
+
+ curr_md++;
+ }
else if (VALID_CURR_MODULE &&
- ((CURR_MODULE_START == 0) || (CURR_MODULE_START == -1) ||
- (CURR_MODULE_END == 0) || (CURR_MODULE_END == -1))) {
- TELL_OBJFILE;
- warning ("Module \"%s\" [0x%x] has non-standard addresses. It starts at 0x%x, ends at 0x%x, and will be skipped.",
- mod_name_string, curr_md, start_adr, end_adr);
- /* On to next module */
- curr_md ++;
- }
- else {
- /* First check if we are looking at a file with code in it
- that does not overlap the current module's code range */
-
- if (VALID_CURR_FILE ? (VALID_CURR_MODULE ? (CURR_FILE_END < CURR_MODULE_START) : 1) : 0) {
-
- /* Looking at file not corresponding to any module,
- create a psymtab for it */
- full_name_string = &vt_bits[(long) qFD[curr_fd].sbFile];
- start_adr = CURR_FILE_START;
- end_adr = CURR_FILE_END;
- start_sym = CURR_FILE_ISYM;
-
- /* Check if there are any procedures not handled until now, that
- begin before the start address of this file, and if so, adjust
- this module's start address to include them. This handles routines that
- are in between file or module ranges for some reason (probably
- indicates a compiler bug */
-
- if (CURR_PROC_START < start_adr) {
- TELL_OBJFILE;
- warning ("Found procedure \"%s\" [0x%x] that is not in any file or module.",
- &vt_bits[(long) qPD[curr_pd].sbProc], curr_pd);
- start_adr = CURR_PROC_START;
- if (CURR_PROC_ISYM < start_sym)
- start_sym = CURR_PROC_ISYM;
- }
-
- /* Sometimes (compiler bug -- COBOL) the module end address is higher
- than the start address of the next module, so check for that and
- adjust accordingly */
-
- if (VALID_FILE (curr_fd + 1) && (FILE_START (curr_fd + 1) <= end_adr)) {
- TELL_OBJFILE;
- warning("File \"%s\" [0x%x] has ending address after starting address of next file; adjusting ending address down.",
- full_name_string, curr_fd);
- end_adr = FILE_START (curr_fd + 1) - 1; /* Is -4 (or -8 for 64-bit) better? */
- }
- if (VALID_MODULE (curr_md) && (CURR_MODULE_START <= end_adr)) {
- TELL_OBJFILE;
- warning("File \"%s\" [0x%x] has ending address after starting address of next module; adjusting ending address down.",
- full_name_string, curr_fd);
- end_adr = CURR_MODULE_START - 1; /* Is -4 (or -8 for 64-bit) better? */
- }
-
+ ((CURR_MODULE_START == 0) || (CURR_MODULE_START == -1) ||
+ (CURR_MODULE_END == 0) || (CURR_MODULE_END == -1)))
+ {
+ TELL_OBJFILE;
+ warning ("Module \"%s\" [0x%x] has non-standard addresses. It starts at 0x%x, ends at 0x%x, and will be skipped.",
+ mod_name_string, curr_md, start_adr, end_adr);
+ /* On to next module */
+ curr_md++;
+ }
+ else
+ {
+ /* First check if we are looking at a file with code in it
+ that does not overlap the current module's code range */
+
+ if (VALID_CURR_FILE ? (VALID_CURR_MODULE ? (CURR_FILE_END < CURR_MODULE_START) : 1) : 0)
+ {
+
+ /* Looking at file not corresponding to any module,
+ create a psymtab for it */
+ full_name_string = &vt_bits[(long) qFD[curr_fd].sbFile];
+ start_adr = CURR_FILE_START;
+ end_adr = CURR_FILE_END;
+ start_sym = CURR_FILE_ISYM;
+
+ /* Check if there are any procedures not handled until now, that
+ begin before the start address of this file, and if so, adjust
+ this module's start address to include them. This handles routines that
+ are in between file or module ranges for some reason (probably
+ indicates a compiler bug */
+
+ if (CURR_PROC_START < start_adr)
+ {
+ TELL_OBJFILE;
+ warning ("Found procedure \"%s\" [0x%x] that is not in any file or module.",
+ &vt_bits[(long) qPD[curr_pd].sbProc], curr_pd);
+ start_adr = CURR_PROC_START;
+ if (CURR_PROC_ISYM < start_sym)
+ start_sym = CURR_PROC_ISYM;
+ }
+
+ /* Sometimes (compiler bug -- COBOL) the module end address is higher
+ than the start address of the next module, so check for that and
+ adjust accordingly */
+
+ if (VALID_FILE (curr_fd + 1) && (FILE_START (curr_fd + 1) <= end_adr))
+ {
+ TELL_OBJFILE;
+ warning ("File \"%s\" [0x%x] has ending address after starting address of next file; adjusting ending address down.",
+ full_name_string, curr_fd);
+ end_adr = FILE_START (curr_fd + 1) - 1; /* Is -4 (or -8 for 64-bit) better? */
+ }
+ if (VALID_MODULE (curr_md) && (CURR_MODULE_START <= end_adr))
+ {
+ TELL_OBJFILE;
+ warning ("File \"%s\" [0x%x] has ending address after starting address of next module; adjusting ending address down.",
+ full_name_string, curr_fd);
+ end_adr = CURR_MODULE_START - 1; /* Is -4 (or -8 for 64-bit) better? */
+ }
+
#ifdef DUMPING
- if( dumping ) {
- printf( "Make new psymtab for file %s (%x to %x).\n",
- full_name_string, start_adr, end_adr );
- }
+ if (dumping)
+ {
+ printf ("Make new psymtab for file %s (%x to %x).\n",
+ full_name_string, start_adr, end_adr);
+ }
#endif
- /* Create the basic psymtab, connecting it in the list
- * for this objfile and pointing its symbol entries
- * to the current end of the symbol areas in the objfile.
- *
- * The "ldsymoff" parameter is the byte offset in the LNTT
- * of the first symbol in this file. Some day we should
- * turn this into an index (fix in hp-symtab-read.c as well).
- * And it's not even the right byte offset, as we're using
- * the size of a union! FIXME! */
- pst = hpread_start_psymtab( objfile,
- section_offsets, /* ?? */
- full_name_string,
- start_adr, /* Low text address */
- (start_sym * sizeof (struct dntt_type_block)),
- /* ldsymoff */
- global_syms,
- static_syms );
-
- /* Set up to only enter each class referenced in this module once. */
- class_entered = malloc( B_BYTES( pxdb_header_p->cd_entries ));
- B_CLRALL( class_entered, pxdb_header_p->cd_entries );
-
- /* Scan the procedure descriptors for procedures in the current
- * file, based on the starting addresses. */
-
- syms_in_pst = scan_procs (&curr_pd, qPD, pxdb_header_p->pd_entries,
- start_adr, end_adr,
- pst, vt_bits, objfile, section_offsets);
-
- /* Get ending symbol offset */
-
- end_sym = 0;
- /* First check for starting index before previous psymtab */
- if (pst_syms_count && start_sym < pst_syms_array[pst_syms_count - 1].end) {
- end_sym = find_next_pst_start (start_sym);
- }
- /* Look for next start index of a file or module, or procedure */
- if (!end_sym) {
- int next_file_isym = find_next_file_isym (start_sym, qFD, curr_fd + 1, pxdb_header_p);
- int next_module_isym = find_next_module_isym (start_sym, qMD, curr_md, pxdb_header_p);
- int next_proc_isym = find_next_proc_isym (start_sym, qPD, curr_pd, pxdb_header_p);
-
- if (next_file_isym && next_module_isym) {
- /* pick lower of next file or module start index */
- end_sym = min (next_file_isym, next_module_isym);
- }
- else {
- /* one of them is zero, pick the other */
- end_sym = max (next_file_isym, next_module_isym);
- }
-
- /* As a precaution, check next procedure index too */
- if (!end_sym)
- end_sym = next_proc_isym;
- else
- end_sym = min (end_sym, next_proc_isym);
- }
-
- /* Couldn't find procedure, file, or module, use globals as default */
- if (!end_sym)
- end_sym = pxdb_header_p->globals;
+ /* Create the basic psymtab, connecting it in the list
+ for this objfile and pointing its symbol entries
+ to the current end of the symbol areas in the objfile.
+
+ The "ldsymoff" parameter is the byte offset in the LNTT
+ of the first symbol in this file. Some day we should
+ turn this into an index (fix in hp-symtab-read.c as well).
+ And it's not even the right byte offset, as we're using
+ the size of a union! FIXME! */
+ pst = hpread_start_psymtab (objfile,
+ full_name_string,
+ start_adr, /* Low text address */
+ (start_sym * sizeof (struct dntt_type_block)),
+ /* ldsymoff */
+ global_syms,
+ static_syms);
+
+ /* Set up to only enter each class referenced in this module once. */
+ class_entered = malloc (B_BYTES (pxdb_header_p->cd_entries));
+ B_CLRALL (class_entered, pxdb_header_p->cd_entries);
+
+ /* Scan the procedure descriptors for procedures in the current
+ file, based on the starting addresses. */
+
+ syms_in_pst = scan_procs (&curr_pd, qPD, pxdb_header_p->pd_entries,
+ start_adr, end_adr, pst, vt_bits, objfile);
+
+ /* Get ending symbol offset */
+
+ end_sym = 0;
+ /* First check for starting index before previous psymtab */
+ if (pst_syms_count && start_sym < pst_syms_array[pst_syms_count - 1].end)
+ {
+ end_sym = find_next_pst_start (start_sym);
+ }
+ /* Look for next start index of a file or module, or procedure */
+ if (!end_sym)
+ {
+ int next_file_isym = find_next_file_isym (start_sym, qFD, curr_fd + 1, pxdb_header_p);
+ int next_module_isym = find_next_module_isym (start_sym, qMD, curr_md, pxdb_header_p);
+ int next_proc_isym = find_next_proc_isym (start_sym, qPD, curr_pd, pxdb_header_p);
+
+ if (next_file_isym && next_module_isym)
+ {
+ /* pick lower of next file or module start index */
+ end_sym = min (next_file_isym, next_module_isym);
+ }
+ else
+ {
+ /* one of them is zero, pick the other */
+ end_sym = max (next_file_isym, next_module_isym);
+ }
+
+ /* As a precaution, check next procedure index too */
+ if (!end_sym)
+ end_sym = next_proc_isym;
+ else
+ end_sym = min (end_sym, next_proc_isym);
+ }
+
+ /* Couldn't find procedure, file, or module, use globals as default */
+ if (!end_sym)
+ end_sym = pxdb_header_p->globals;
#ifdef DUMPING
- if (dumping) {
- printf ("File psymtab indices: %x to %x\n", start_sym, end_sym);
- }
+ if (dumping)
+ {
+ printf ("File psymtab indices: %x to %x\n", start_sym, end_sym);
+ }
#endif
- 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_adr, /* text high */
- NULL, /* dependency_list */
- 0 ); /* dependencies_used */
-
- record_pst_syms (start_sym, end_sym);
-
- if( NULL == pst )
- warning ("No symbols in psymtab for file \"%s\" [0x%x].", full_name_string, curr_fd);
-
+ 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_adr, /* text high */
+ NULL, /* dependency_list */
+ 0); /* dependencies_used */
+
+ record_pst_syms (start_sym, end_sym);
+
+ if (NULL == pst)
+ warning ("No symbols in psymtab for file \"%s\" [0x%x].", full_name_string, curr_fd);
+
#ifdef DUMPING
- if( dumping ) {
- printf( "Made new psymtab for file %s (%x to %x), sym %x to %x.\n",
- full_name_string, start_adr, end_adr, CURR_FILE_ISYM, end_sym);
- }
+ if (dumping)
+ {
+ printf ("Made new psymtab for file %s (%x to %x), sym %x to %x.\n",
+ full_name_string, start_adr, end_adr, CURR_FILE_ISYM, end_sym);
+ }
#endif
- /* Prepare for the next psymtab.
- */
- global_syms = objfile->global_psymbols.next;
- static_syms = objfile->static_psymbols.next;
- free( class_entered );
-
- curr_fd++;
- } /* Psymtab for file */
- else {
- /* We have a module for which we create a psymtab */
-
- mod_name_string = &vt_bits[(long) qMD[curr_md].sbMod];
-
- /* We will include the code ranges of any files that happen to
- overlap with this module */
-
- /* So, first pick the lower of the file's and module's start addresses */
- start_adr = CURR_MODULE_START;
- if (VALID_CURR_FILE) {
- if (CURR_FILE_START < CURR_MODULE_START) {
- TELL_OBJFILE;
- warning ("File \"%s\" [0x%x] crosses beginning of module \"%s\".",
- &vt_bits[ (long) qFD[curr_fd].sbFile],
- curr_fd, mod_name_string);
-
- start_adr = CURR_FILE_START;
- }
- }
-
- /* Also pick the lower of the file's and the module's start symbol indices */
- start_sym = CURR_MODULE_ISYM;
- if (VALID_CURR_FILE && (CURR_FILE_ISYM < CURR_MODULE_ISYM))
- start_sym = CURR_FILE_ISYM;
-
- /* For the end address, we scan through the files till we find one
- that overlaps the current module but ends beyond it; if no such file exists we
- simply use the module's start address. (Note, if file entries themselves overlap
- we take the longest overlapping extension beyond the end of the module...)
- We assume that modules never overlap. */
-
- end_adr = CURR_MODULE_END;
-
- if (VALID_CURR_FILE) {
- while (VALID_CURR_FILE && (CURR_FILE_START < end_adr)) {
-
+ /* Prepare for the next psymtab. */
+ global_syms = objfile->global_psymbols.next;
+ static_syms = objfile->static_psymbols.next;
+ free (class_entered);
+
+ curr_fd++;
+ } /* Psymtab for file */
+ else
+ {
+ /* We have a module for which we create a psymtab */
+
+ mod_name_string = &vt_bits[(long) qMD[curr_md].sbMod];
+
+ /* We will include the code ranges of any files that happen to
+ overlap with this module */
+
+ /* So, first pick the lower of the file's and module's start addresses */
+ start_adr = CURR_MODULE_START;
+ if (VALID_CURR_FILE)
+ {
+ if (CURR_FILE_START < CURR_MODULE_START)
+ {
+ TELL_OBJFILE;
+ warning ("File \"%s\" [0x%x] crosses beginning of module \"%s\".",
+ &vt_bits[(long) qFD[curr_fd].sbFile],
+ curr_fd, mod_name_string);
+
+ start_adr = CURR_FILE_START;
+ }
+ }
+
+ /* Also pick the lower of the file's and the module's start symbol indices */
+ start_sym = CURR_MODULE_ISYM;
+ if (VALID_CURR_FILE && (CURR_FILE_ISYM < CURR_MODULE_ISYM))
+ start_sym = CURR_FILE_ISYM;
+
+ /* For the end address, we scan through the files till we find one
+ that overlaps the current module but ends beyond it; if no such file exists we
+ simply use the module's start address.
+ (Note, if file entries themselves overlap
+ we take the longest overlapping extension beyond the end of the module...)
+ We assume that modules never overlap. */
+
+ end_adr = CURR_MODULE_END;
+
+ if (VALID_CURR_FILE)
+ {
+ while (VALID_CURR_FILE && (CURR_FILE_START < end_adr))
+ {
+
#ifdef DUMPING
- if( dumping )
- printf( "Maybe skipping file %s which overlaps with module %s\n",
- &vt_bits[ (long) qFD[ curr_fd ].sbFile], mod_name_string );
+ if (dumping)
+ printf ("Maybe skipping file %s which overlaps with module %s\n",
+ &vt_bits[(long) qFD[curr_fd].sbFile], mod_name_string);
#endif
- if (CURR_FILE_END > end_adr) {
- TELL_OBJFILE;
- warning ("File \"%s\" [0x%x] crosses end of module \"%s\".",
- &vt_bits[ (long) qFD[curr_fd].sbFile],
- curr_fd, mod_name_string);
- end_adr = CURR_FILE_END;
- }
- curr_fd++;
- }
- curr_fd--; /* back up after going too far */
- }
-
- /* Sometimes (compiler bug -- COBOL) the module end address is higher
- than the start address of the next module, so check for that and
- adjust accordingly */
-
- if (VALID_MODULE (curr_md + 1) && (MODULE_START (curr_md + 1) <= end_adr)) {
- TELL_OBJFILE;
- warning ("Module \"%s\" [0x%x] has ending address after starting address of next module; adjusting ending address down.",
- mod_name_string, curr_md);
- end_adr = MODULE_START (curr_md + 1) - 1; /* Is -4 (or -8 for 64-bit) better? */
- }
- if (VALID_FILE (curr_fd + 1) && (FILE_START (curr_fd + 1) <= end_adr)) {
- TELL_OBJFILE;
- warning ("Module \"%s\" [0x%x] has ending address after starting address of next file; adjusting ending address down.",
- mod_name_string, curr_md);
- end_adr = FILE_START (curr_fd + 1) - 1; /* Is -4 (or -8 for 64-bit) better? */
- }
-
- /* Use one file to get the full name for the module. This
- * situation can arise if there is executable code in a #include
- * file. Each file with code in it gets a qFD. Files which don't
- * contribute code don't get a qFD, even if they include files
- * which do, e.g.:
- *
- * body.c: rtn.h:
- * int x; int main() {
- * #include "rtn.h" return x;
- * }
- *
- * There will a qFD for "rtn.h",and a qMD for "body.c",
- * but no qMD for "rtn.h" or qFD for "body.c"!
- *
- * We pick the name of the last file to overlap with this
- * module. C convention is to put include files first. In a
- * perfect world, we could check names and use the file whose full
- * path name ends with the module name. */
-
- if (VALID_CURR_FILE)
- full_name_string = &vt_bits[ (long) qFD[curr_fd].sbFile ];
- else
- full_name_string = mod_name_string;
-
- /* Check if there are any procedures not handled until now, that
- begin before the start address we have now, and if so, adjust
- this psymtab's start address to include them. This handles routines that
- are in between file or module ranges for some reason (probably
- indicates a compiler bug */
-
- if (CURR_PROC_START < start_adr) {
- TELL_OBJFILE;
- warning ("Found procedure \"%s\" [0x%x] that is not in any file or module.",
- &vt_bits[(long) qPD[curr_pd].sbProc], curr_pd);
- start_adr = CURR_PROC_START;
- if (CURR_PROC_ISYM < start_sym)
- start_sym = CURR_PROC_ISYM;
- }
+ if (CURR_FILE_END > end_adr)
+ {
+ TELL_OBJFILE;
+ warning ("File \"%s\" [0x%x] crosses end of module \"%s\".",
+ &vt_bits[(long) qFD[curr_fd].sbFile],
+ curr_fd, mod_name_string);
+ end_adr = CURR_FILE_END;
+ }
+ curr_fd++;
+ }
+ curr_fd--; /* back up after going too far */
+ }
+
+ /* Sometimes (compiler bug -- COBOL) the module end address is higher
+ than the start address of the next module, so check for that and
+ adjust accordingly */
+
+ if (VALID_MODULE (curr_md + 1) && (MODULE_START (curr_md + 1) <= end_adr))
+ {
+ TELL_OBJFILE;
+ warning ("Module \"%s\" [0x%x] has ending address after starting address of next module; adjusting ending address down.",
+ mod_name_string, curr_md);
+ end_adr = MODULE_START (curr_md + 1) - 1; /* Is -4 (or -8 for 64-bit) better? */
+ }
+ if (VALID_FILE (curr_fd + 1) && (FILE_START (curr_fd + 1) <= end_adr))
+ {
+ TELL_OBJFILE;
+ warning ("Module \"%s\" [0x%x] has ending address after starting address of next file; adjusting ending address down.",
+ mod_name_string, curr_md);
+ end_adr = FILE_START (curr_fd + 1) - 1; /* Is -4 (or -8 for 64-bit) better? */
+ }
+
+ /* Use one file to get the full name for the module. This
+ situation can arise if there is executable code in a #include
+ file. Each file with code in it gets a qFD. Files which don't
+ contribute code don't get a qFD, even if they include files
+ which do, e.g.:
+
+ body.c: rtn.h:
+ int x; int main() {
+ #include "rtn.h" return x;
+ }
+
+ There will a qFD for "rtn.h",and a qMD for "body.c",
+ but no qMD for "rtn.h" or qFD for "body.c"!
+
+ We pick the name of the last file to overlap with this
+ module. C convention is to put include files first. In a
+ perfect world, we could check names and use the file whose full
+ path name ends with the module name. */
+
+ if (VALID_CURR_FILE)
+ full_name_string = &vt_bits[(long) qFD[curr_fd].sbFile];
+ else
+ full_name_string = mod_name_string;
+
+ /* Check if there are any procedures not handled until now, that
+ begin before the start address we have now, and if so, adjust
+ this psymtab's start address to include them. This handles routines that
+ are in between file or module ranges for some reason (probably
+ indicates a compiler bug */
+
+ if (CURR_PROC_START < start_adr)
+ {
+ TELL_OBJFILE;
+ warning ("Found procedure \"%s\" [0x%x] that is not in any file or module.",
+ &vt_bits[(long) qPD[curr_pd].sbProc], curr_pd);
+ start_adr = CURR_PROC_START;
+ if (CURR_PROC_ISYM < start_sym)
+ start_sym = CURR_PROC_ISYM;
+ }
#ifdef DUMPING
- if( dumping ) {
- printf( "Make new psymtab for module %s (%x to %x), using file %s\n",
- mod_name_string, start_adr, end_adr, full_name_string);
- }
+ if (dumping)
+ {
+ printf ("Make new psymtab for module %s (%x to %x), using file %s\n",
+ mod_name_string, start_adr, end_adr, full_name_string);
+ }
#endif
- /* Create the basic psymtab, connecting it in the list
- * for this objfile and pointing its symbol entries
- * to the current end of the symbol areas in the objfile.
- *
- * The "ldsymoff" parameter is the byte offset in the LNTT
- * of the first symbol in this file. Some day we should
- * turn this into an index (fix in hp-symtab-read.c as well).
- * And it's not even the right byte offset, as we're using
- * the size of a union! FIXME! */
- pst = hpread_start_psymtab( objfile,
- section_offsets, /* ?? */
- full_name_string,
- start_adr, /* Low text address */
- (start_sym * sizeof (struct dntt_type_block)),
- /* ldsymoff */
- global_syms,
- static_syms );
-
- /* Set up to only enter each class referenced in this module once. */
- class_entered = malloc( B_BYTES( pxdb_header_p->cd_entries ));
- B_CLRALL( class_entered, pxdb_header_p->cd_entries );
-
- /* Scan the procedure descriptors for procedures in the current
- * module, based on the starting addresses. */
-
- syms_in_pst = scan_procs (&curr_pd, qPD, pxdb_header_p->pd_entries,
- start_adr, end_adr,
- pst, vt_bits, objfile, section_offsets);
-
- /* Get ending symbol offset */
-
- end_sym = 0;
- /* First check for starting index before previous psymtab */
- if (pst_syms_count && start_sym < pst_syms_array[pst_syms_count - 1].end) {
- end_sym = find_next_pst_start (start_sym);
- }
- /* Look for next start index of a file or module, or procedure */
- if (!end_sym) {
- int next_file_isym = find_next_file_isym (start_sym, qFD, curr_fd + 1, pxdb_header_p);
- int next_module_isym = find_next_module_isym (start_sym, qMD, curr_md + 1, pxdb_header_p);
- int next_proc_isym = find_next_proc_isym (start_sym, qPD, curr_pd, pxdb_header_p);
-
- if (next_file_isym && next_module_isym) {
- /* pick lower of next file or module start index */
- end_sym = min (next_file_isym, next_module_isym);
- }
- else {
- /* one of them is zero, pick the other */
- end_sym = max (next_file_isym, next_module_isym);
- }
-
- /* As a precaution, check next procedure index too */
- if (!end_sym)
- end_sym = next_proc_isym;
- else
- end_sym = min (end_sym, next_proc_isym);
- }
-
- /* Couldn't find procedure, file, or module, use globals as default */
- if (!end_sym)
- end_sym = pxdb_header_p->globals;
+ /* Create the basic psymtab, connecting it in the list
+ for this objfile and pointing its symbol entries
+ to the current end of the symbol areas in the objfile.
+
+ The "ldsymoff" parameter is the byte offset in the LNTT
+ of the first symbol in this file. Some day we should
+ turn this into an index (fix in hp-symtab-read.c as well).
+ And it's not even the right byte offset, as we're using
+ the size of a union! FIXME! */
+ pst = hpread_start_psymtab (objfile,
+ full_name_string,
+ start_adr, /* Low text address */
+ (start_sym * sizeof (struct dntt_type_block)),
+ /* ldsymoff */
+ global_syms,
+ static_syms);
+
+ /* Set up to only enter each class referenced in this module once. */
+ class_entered = malloc (B_BYTES (pxdb_header_p->cd_entries));
+ B_CLRALL (class_entered, pxdb_header_p->cd_entries);
+
+ /* Scan the procedure descriptors for procedures in the current
+ module, based on the starting addresses. */
+
+ syms_in_pst = scan_procs (&curr_pd, qPD, pxdb_header_p->pd_entries,
+ start_adr, end_adr, pst, vt_bits, objfile);
+
+ /* Get ending symbol offset */
+
+ end_sym = 0;
+ /* First check for starting index before previous psymtab */
+ if (pst_syms_count && start_sym < pst_syms_array[pst_syms_count - 1].end)
+ {
+ end_sym = find_next_pst_start (start_sym);
+ }
+ /* Look for next start index of a file or module, or procedure */
+ if (!end_sym)
+ {
+ int next_file_isym = find_next_file_isym (start_sym, qFD, curr_fd + 1, pxdb_header_p);
+ int next_module_isym = find_next_module_isym (start_sym, qMD, curr_md + 1, pxdb_header_p);
+ int next_proc_isym = find_next_proc_isym (start_sym, qPD, curr_pd, pxdb_header_p);
+
+ if (next_file_isym && next_module_isym)
+ {
+ /* pick lower of next file or module start index */
+ end_sym = min (next_file_isym, next_module_isym);
+ }
+ else
+ {
+ /* one of them is zero, pick the other */
+ end_sym = max (next_file_isym, next_module_isym);
+ }
+
+ /* As a precaution, check next procedure index too */
+ if (!end_sym)
+ end_sym = next_proc_isym;
+ else
+ end_sym = min (end_sym, next_proc_isym);
+ }
+
+ /* Couldn't find procedure, file, or module, use globals as default */
+ if (!end_sym)
+ end_sym = pxdb_header_p->globals;
#ifdef DUMPING
- if (dumping) {
- printf ("Module psymtab indices: %x to %x\n", start_sym, end_sym);
- }
+ if (dumping)
+ {
+ printf ("Module psymtab indices: %x to %x\n", start_sym, end_sym);
+ }
#endif
- 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_adr, /* text high */
- NULL, /* dependency_list */
- 0 ); /* dependencies_used */
+ 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_adr, /* text high */
+ NULL, /* dependency_list */
+ 0); /* dependencies_used */
- record_pst_syms (start_sym, end_sym);
+ record_pst_syms (start_sym, end_sym);
- if( NULL == pst )
- warning ("No symbols in psymtab for module \"%s\" [0x%x].", mod_name_string, curr_md);
+ if (NULL == pst)
+ warning ("No symbols in psymtab for module \"%s\" [0x%x].", mod_name_string, curr_md);
#ifdef DUMPING
- if( dumping ) {
- printf( "Made new psymtab for module %s (%x to %x), sym %x to %x.\n",
- mod_name_string, start_adr, end_adr, CURR_MODULE_ISYM, end_sym);
- }
+ if (dumping)
+ {
+ printf ("Made new psymtab for module %s (%x to %x), sym %x to %x.\n",
+ mod_name_string, start_adr, end_adr, CURR_MODULE_ISYM, end_sym);
+ }
#endif
- /* Prepare for the next psymtab.
- */
- global_syms = objfile->global_psymbols.next;
- static_syms = objfile->static_psymbols.next;
- free( class_entered );
+ /* Prepare for the next psymtab. */
+ global_syms = objfile->global_psymbols.next;
+ static_syms = objfile->static_psymbols.next;
+ free (class_entered);
- curr_md++;
- curr_fd++;
- } /* psymtab for module */
- } /* psymtab for non-bogus file or module */
- } /* End of while loop over all files & modules */
+ curr_md++;
+ curr_fd++;
+ } /* psymtab for module */
+ } /* psymtab for non-bogus file or module */
+ } /* End of while loop over all files & modules */
/* There may be some routines after all files and modules -- these will get
inserted in a separate new module of their own */
- if (VALID_CURR_PROC) {
+ if (VALID_CURR_PROC)
+ {
start_adr = CURR_PROC_START;
- end_adr = qPD[pxdb_header_p->pd_entries -1].adrEnd;
+ end_adr = qPD[pxdb_header_p->pd_entries - 1].adrEnd;
TELL_OBJFILE;
warning ("Found functions beyond end of all files and modules [0x%x].", curr_pd);
#ifdef DUMPING
- if( dumping ) {
- printf( "Orphan functions at end, PD %d and beyond (%x to %x)\n",
- curr_pd, start_adr, end_adr);
- }
+ if (dumping)
+ {
+ printf ("Orphan functions at end, PD %d and beyond (%x to %x)\n",
+ curr_pd, start_adr, end_adr);
+ }
#endif
- pst = hpread_start_psymtab( objfile,
- section_offsets, /* ?? */
- "orphans",
- start_adr, /* Low text address */
- (CURR_PROC_ISYM * sizeof (struct dntt_type_block)),
- /* ldsymoff */
- global_syms,
- static_syms );
-
+ pst = hpread_start_psymtab (objfile,
+ "orphans",
+ start_adr, /* Low text address */
+ (CURR_PROC_ISYM * sizeof (struct dntt_type_block)),
+ /* ldsymoff */
+ global_syms,
+ static_syms);
+
scan_procs (&curr_pd, qPD, pxdb_header_p->pd_entries,
- start_adr, end_adr,
- pst, vt_bits, objfile, section_offsets);
-
+ start_adr, end_adr, pst, vt_bits, objfile);
+
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 */
- end_adr, /* text high */
- NULL, /* dependency_list */
- 0); /* dependencies_used */
- }
+ 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 */
+ end_adr, /* text high */
+ NULL, /* dependency_list */
+ 0); /* dependencies_used */
+ }
#ifdef NEVER_NEVER
/* Now build psts for non-module things (in the tail of
- * the LNTT, after the last END MODULE entry).
- *
- * If null psts were kept on the chain, this would be
- * a solution. FIXME
- */
- pst = hpread_start_psymtab( objfile,
- section_offsets,
+ the LNTT, after the last END MODULE entry).
+
+ If null psts were kept on the chain, this would be
+ a solution. FIXME */
+ pst = hpread_start_psymtab (objfile,
"globals",
- 0,
+ 0,
(pxdb_header_p->globals
- * sizeof (struct dntt_type_block)),
- objfile->global_psymbols.next,
- objfile->static_psymbols.next);
- hpread_end_psymtab( pst,
- NULL, 0,
- (max_LNTT_sym_index * sizeof (struct dntt_type_block)),
- 0,
- NULL, 0 );
+ * sizeof (struct dntt_type_block)),
+ objfile->global_psymbols.next,
+ objfile->static_psymbols.next);
+ hpread_end_psymtab (pst,
+ NULL, 0,
+ (max_LNTT_sym_index * sizeof (struct dntt_type_block)),
+ 0,
+ NULL, 0);
#endif
- clear_pst_syms ();
+ clear_pst_syms ();
- return 1;
-
-} /* End of hpread_quick_traverse. */
+ return 1;
+} /* End of hpread_quick_traverse. */
\f
+
/* Get appropriate header, based on pxdb type.
Return value: 1 if ok, 0 if not */
int
-hpread_get_header( objfile, pxdb_header_p )
- struct objfile *objfile;
- PXDB_header_ptr pxdb_header_p;
+hpread_get_header (struct objfile *objfile, PXDB_header_ptr pxdb_header_p)
{
asection *pinfo_section, *debug_section, *header_section;
#ifdef DUMPING
- /* Turn on for debugging information
- */
+ /* Turn on for debugging information */
static int dumping = 0;
#endif
header_section = bfd_get_section_by_name (objfile->obfd, "$HEADER$");
- if( !header_section ) {
+ if (!header_section)
+ {
/* We don't have either PINFO or DEBUG sections. But
- * stuff like "libc.sl" has no debug info. There's no
- * need to warn the user of this, as it may be ok. The
- * caller will figure it out and issue any needed
- * messages.
- */
+ stuff like "libc.sl" has no debug info. There's no
+ need to warn the user of this, as it may be ok. The
+ caller will figure it out and issue any needed
+ messages. */
#ifdef DUMPING
- if( dumping )
- printf( "==No debug info at all for %s.\n", objfile->name );
+ if (dumping)
+ printf ("==No debug info at all for %s.\n", objfile->name);
#endif
-
+
return 0;
- }
+ }
/* We would like either a $DEBUG$ or $PINFO$ section.
- * Once we know which, we can understand the header
- * data (which we have defined to suit the more common
- * $DEBUG$ case).
- */
- debug_section = bfd_get_section_by_name (objfile->obfd, "$DEBUG$" );
- pinfo_section = bfd_get_section_by_name (objfile->obfd, "$PINFO$" );
- if( debug_section ) {
- /* The expected case: normal pxdb header.
- */
- bfd_get_section_contents( objfile->obfd, header_section,
- pxdb_header_p, 0, sizeof( PXDB_header ));
-
- if( !pxdb_header_p->pxdbed ) {
- /* This shouldn't happen if we check in "symfile.c".
- */
- return 0;
- } /* DEBUG section */
- }
+ Once we know which, we can understand the header
+ data (which we have defined to suit the more common
+ $DEBUG$ case). */
+ debug_section = bfd_get_section_by_name (objfile->obfd, "$DEBUG$");
+ pinfo_section = bfd_get_section_by_name (objfile->obfd, "$PINFO$");
+ if (debug_section)
+ {
+ /* The expected case: normal pxdb header. */
+ bfd_get_section_contents (objfile->obfd, header_section,
+ pxdb_header_p, 0, sizeof (PXDB_header));
- else if( pinfo_section ) {
+ if (!pxdb_header_p->pxdbed)
+ {
+ /* This shouldn't happen if we check in "symfile.c". */
+ return 0;
+ } /* DEBUG section */
+ }
+
+ else if (pinfo_section)
+ {
/* The DOC case; we need to translate this into a
- * regular header.
- */
- DOC_info_PXDB_header doc_header;
-
+ regular header. */
+ DOC_info_PXDB_header doc_header;
+
#ifdef DUMPING
- if( dumping ) {
- printf( "==OOps, PINFO, let's try to handle this, %s.\n", objfile->name );
- }
-#endif
-
- bfd_get_section_contents( objfile->obfd,
- header_section,
- &doc_header, 0,
- sizeof( DOC_info_PXDB_header ));
-
- if( !doc_header.pxdbed ) {
- /* This shouldn't happen if we check in "symfile.c".
- */
- warning ("File \"%s\" not processed by pxdb!", objfile->name);
- return 0;
- }
+ if (dumping)
+ {
+ printf ("==OOps, PINFO, let's try to handle this, %s.\n", objfile->name);
+ }
+#endif
- /* Copy relevent fields to standard header passed in.
- */
+ bfd_get_section_contents (objfile->obfd,
+ header_section,
+ &doc_header, 0,
+ sizeof (DOC_info_PXDB_header));
+
+ if (!doc_header.pxdbed)
+ {
+ /* This shouldn't happen if we check in "symfile.c". */
+ warning ("File \"%s\" not processed by pxdb!", objfile->name);
+ return 0;
+ }
+
+ /* Copy relevent fields to standard header passed in. */
pxdb_header_p->pd_entries = doc_header.pd_entries;
pxdb_header_p->fd_entries = doc_header.fd_entries;
pxdb_header_p->md_entries = doc_header.md_entries;
- pxdb_header_p->pxdbed = doc_header.pxdbed;
- pxdb_header_p->bighdr = doc_header.bighdr;
- pxdb_header_p->sa_header = doc_header.sa_header;
- pxdb_header_p->inlined = doc_header.inlined;
- pxdb_header_p->globals = doc_header.globals;
- pxdb_header_p->time = doc_header.time;
+ pxdb_header_p->pxdbed = doc_header.pxdbed;
+ pxdb_header_p->bighdr = doc_header.bighdr;
+ pxdb_header_p->sa_header = doc_header.sa_header;
+ pxdb_header_p->inlined = doc_header.inlined;
+ pxdb_header_p->globals = doc_header.globals;
+ pxdb_header_p->time = doc_header.time;
pxdb_header_p->pg_entries = doc_header.pg_entries;
- pxdb_header_p->functions = doc_header.functions;
- pxdb_header_p->files = doc_header.files;
+ pxdb_header_p->functions = doc_header.functions;
+ pxdb_header_p->files = doc_header.files;
pxdb_header_p->cd_entries = doc_header.cd_entries;
pxdb_header_p->aa_entries = doc_header.aa_entries;
pxdb_header_p->oi_entries = doc_header.oi_entries;
- pxdb_header_p->version = doc_header.version;
- } /* PINFO section */
+ pxdb_header_p->version = doc_header.version;
+ } /* PINFO section */
- else
+ else
{
#ifdef DUMPING
- if( dumping )
- printf( "==No debug info at all for %s.\n", objfile->name );
+ if (dumping)
+ printf ("==No debug info at all for %s.\n", objfile->name);
#endif
return 0;
}
return 1;
-} /* End of hpread_get_header */
-#endif /* QUICK_LOOK_UP */
-
+} /* End of hpread_get_header */
+#endif /* QUICK_LOOK_UP */
\f
+
/* Initialization for reading native HP C debug symbols from OBJFILE.
Its only purpose in life is to set up the symbol reader's private
be called on a file without native HP C debugging symbols.
FIXME, there should be a cleaner peephole into the BFD environment
- here.
-*/
+ here. */
void
-hpread_symfile_init (objfile)
- struct objfile *objfile;
+hpread_symfile_init (struct objfile *objfile)
{
asection *vt_section, *slt_section, *lntt_section, *gntt_section;
gntt_section = bfd_get_section_by_name (objfile->obfd, "$GNTT$");
if (!gntt_section)
return;
-
+
GNTT (objfile)
= obstack_alloc (&objfile->symbol_obstack,
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)
- / sizeof (struct dntt_type_block);
+ / sizeof (struct dntt_type_block);
/* Read in data from the $LNTT$ subspace. Also keep track of the number
- * of LNTT symbols.
- *
- * FIXME: this could be moved into the psymtab-to-symtab expansion
- * code, and save startup time. At the moment this data is
- * still used, though. We'd need a way to tell hp-symtab-read.c
- * whether or not to load the LNTT.
- */
+ of LNTT symbols.
+
+ FIXME: this could be moved into the psymtab-to-symtab expansion
+ code, and save startup time. At the moment this data is
+ still used, though. We'd need a way to tell hp-symtab-read.c
+ whether or not to load the LNTT. */
lntt_section = bfd_get_section_by_name (objfile->obfd, "$LNTT$");
if (!lntt_section)
return;
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)
- / sizeof (struct dntt_type_block);
+ / sizeof (struct dntt_type_block);
/* Read in data from the $SLT$ subspace. $SLT$ contains information
on source line numbers. */
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. */
}
/* Scan and build partial symbols for a symbol file.
- *
- * The minimal symbol table (either SOM or HP a.out) has already been
- * read in; all we need to do is setup partial symbols based on the
- * native debugging information.
- *
- * Note that the minimal table is produced by the linker, and has
- * only global routines in it; the psymtab is based on compiler-
- * generated debug information and has non-global
- * routines in it as well as files and class information.
- *
- * We assume hpread_symfile_init has been called to initialize the
- * symbol reader's private data structures.
- *
- * SECTION_OFFSETS contains offsets relative to which the symbols in the
- * various sections are (depending where the sections were actually loaded).
- * MAINLINE is true if we are reading the main symbol table (as
- * opposed to a shared lib or dynamically loaded file).
- */
+
+ The minimal symbol table (either SOM or HP a.out) has already been
+ read in; all we need to do is setup partial symbols based on the
+ native debugging information.
+
+ Note that the minimal table is produced by the linker, and has
+ only global routines in it; the psymtab is based on compiler-
+ generated debug information and has non-global
+ routines in it as well as files and class information.
+
+ We assume hpread_symfile_init has been called to initialize the
+ symbol reader's private data structures.
+
+ MAINLINE is true if we are reading the main symbol table (as
+ opposed to a shared lib or dynamically loaded file). */
+
void
-hpread_build_psymtabs (objfile, section_offsets, mainline)
- struct objfile *objfile;
- struct section_offsets *section_offsets;
- int mainline;
+hpread_build_psymtabs (struct objfile *objfile, int mainline)
{
#ifdef DUMPING
- /* Turn this on to get debugging output.
- */
- static int dumping = 0;
+ /* Turn this on to get debugging output. */
+ static int dumping = 0;
#endif
char *namestring;
struct cleanup *old_chain;
int hp_symnum, symcount, i;
- int scan_start;
+ int scan_start = 0;
union dnttentry *dn_bufp;
unsigned long valu;
(struct partial_symtab **) alloca (dependencies_allocated *
sizeof (struct partial_symtab *));
- old_chain = make_cleanup (free_objfile, objfile);
+ old_chain = make_cleanup_free_objfile (objfile);
last_source_file = 0;
#ifdef QUICK_LOOK_UP
-{
- /* Begin code for new-style loading of quick look-up tables.
- */
-
- /* elz: this checks whether the file has beeen processed by pxdb.
- If not we would like to try to read the psymbols in
- anyway, but it turns out to be not so easy. So this could
- actually be commented out, but I leave it in, just in case
- we decide to add support for non-pxdb-ed stuff in the future.
- */
- bfd *abfd;
- abfd = symfile_bfd_open (objfile->name);
- if (!hpread_pxdb_needed(abfd))
- {
- if ( psym_new_style ) {
- PXDB_header pxdb_header;
- int found_modules_in_program;
-
- if( hpread_get_header( objfile, &pxdb_header )) {
- /* Build a minimal table. No types, no global variables,
- * no include files....
- */
-#ifdef DUMPING
- if( dumping )
- printf( "\nNew method for %s\n", objfile->name );
-#endif
-
- /* elz: quick_traverse returns true if it found
- some modules in the main source file, other
- than those in end.c
- In C and C++, all the files have MODULES entries
- in the LNTT, and the quick table traverse is all
- based on finding these MODULES entries. Without
- those it cannot work.
- It happens that F77 programs don't have MODULES
- so the quick traverse gets confused. F90 programs
- have modules, and the quick method still works.
- So, if modules (other than those in end.c) are
- not found we give up on the quick table stuff,
- and fall back on the slower method
- */
- found_modules_in_program = hpread_quick_traverse(
- objfile,
- section_offsets,
- GNTT( objfile ),
- VT(objfile),
- &pxdb_header );
-
- discard_cleanups (old_chain);
-
- /* 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.
- *
- * 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;
- else
- scan_start = 0;
- }
-
+ {
+ /* Begin code for new-style loading of quick look-up tables. */
+
+ /* elz: this checks whether the file has beeen processed by pxdb.
+ If not we would like to try to read the psymbols in
+ anyway, but it turns out to be not so easy. So this could
+ actually be commented out, but I leave it in, just in case
+ we decide to add support for non-pxdb-ed stuff in the future. */
+ PXDB_header pxdb_header;
+ int found_modules_in_program;
+
+ if (hpread_get_header (objfile, &pxdb_header))
+ {
+ /* Build a minimal table. No types, no global variables,
+ no include files.... */
#ifdef DUMPING
- else {
- if( dumping )
- printf( "\nGoing on to old method for %s\n", objfile->name );
- }
+ if (dumping)
+ printf ("\nNew method for %s\n", objfile->name);
#endif
- } /* End of new method code */
-} /* end of if pxdb exists */
-/*
- * elz: if pxdb does not exists on the system, then scan the whole debug info
- * Actually this will never be reached because we error out in case there
- * is no pxdb on the system. It turns out that the debug info cannot be
- * handled the same way as after bxdb has been run, and gdb gets very
- * very confused. Ileave this in anyway, in case one day we want to
- * support non pxdb-ed files.
- */
- else scan_start = 0;
-
- bfd_close(abfd); /*close the bfd we opened to check for pxdb*/
-
-} /*end of ifdef QUICK_LOOK_UP*/
-#else
- scan_start = 0; /* if we don't want quick lookup tables start
- from the beginning */
+ /* elz: quick_traverse returns true if it found
+ some modules in the main source file, other
+ than those in end.c
+ In C and C++, all the files have MODULES entries
+ in the LNTT, and the quick table traverse is all
+ based on finding these MODULES entries. Without
+ those it cannot work.
+ It happens that F77 programs don't have MODULES
+ so the quick traverse gets confused. F90 programs
+ have modules, and the quick method still works.
+ So, if modules (other than those in end.c) are
+ not found we give up on the quick table stuff,
+ and fall back on the slower method */
+ found_modules_in_program = hpread_quick_traverse (objfile,
+ GNTT (objfile),
+ VT (objfile),
+ &pxdb_header);
+
+ discard_cleanups (old_chain);
+
+ /* 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.
+
+ 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;
+ }
+#ifdef DUMPING
+ else
+ {
+ if (dumping)
+ printf ("\nGoing on to old method for %s\n", objfile->name);
+ }
#endif
+ }
+#endif /* QUICK_LOOK_UP */
/* 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.
- */
+ LNTT symbols.
+
+ JB comment: above isn't true--they only make one pass, over
+ the LNTT. */
for (i = 0; i < 1; i++)
{
int within_function = 0;
if (i)
symcount = GNTT_SYMCOUNT (objfile);
else
- symcount = LNTT_SYMCOUNT (objfile);
+ symcount = LNTT_SYMCOUNT (objfile);
for (hp_symnum = scan_start; hp_symnum < symcount; hp_symnum++)
case DNTT_TYPE_SRCFILE:
{
#ifdef QUICK_LOOK_UP
- if (scan_start == hp_symnum
- && symcount == hp_symnum + 1) {
- /*
- * If there are NO globals in an executable,
- * PXDB's index to the globals will point to
- * the last record in the file, which
- * could be this record. (this happened for F77 libraries)
- * ignore it and be done!
- */
- continue;
- }
-#endif
+ if (scan_start == hp_symnum
+ && symcount == hp_symnum + 1)
+ {
+ /* If there are NO globals in an executable,
+ PXDB's index to the globals will point to
+ the last record in the file, which
+ could be this record. (this happened for F77 libraries)
+ ignore it and be done! */
+ continue;
+ }
+#endif /* QUICK_LOOK_UP */
/* A source file of some kind. Note this may simply
be an included file. */
past_first_source_file = 1;
valu = hpread_get_textlow (i, hp_symnum, objfile, symcount);
- valu += ANOFFSET (section_offsets, SECT_OFF_TEXT);
- pst = hpread_start_psymtab (objfile, section_offsets,
+ valu += ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile));
+ pst = hpread_start_psymtab (objfile,
namestring, valu,
(hp_symnum
- * sizeof (struct dntt_type_block)),
+ * sizeof (struct dntt_type_block)),
objfile->global_psymbols.next,
objfile->static_psymbols.next);
texthigh = valu;
case DNTT_TYPE_MODULE:
/* A source file. It's still unclear to me what the
- real difference between a DNTT_TYPE_SRCFILE and DNTT_TYPE_MODULE
- is supposed to be. */
-
- /* First end the previous psymtab */
- if (pst) {
- hpread_end_psymtab (pst, psymtab_include_list, includes_used,
- ((hp_symnum - 1)
- * sizeof (struct dntt_type_block)),
- texthigh,
- dependency_list, dependencies_used);
- pst = (struct partial_symtab *) 0;
- includes_used = 0;
- dependencies_used = 0;
- have_name = 0;
+ real difference between a DNTT_TYPE_SRCFILE and DNTT_TYPE_MODULE
+ is supposed to be. */
+
+ /* First end the previous psymtab */
+ if (pst)
+ {
+ hpread_end_psymtab (pst, psymtab_include_list, includes_used,
+ ((hp_symnum - 1)
+ * sizeof (struct dntt_type_block)),
+ texthigh,
+ dependency_list, dependencies_used);
+ pst = (struct partial_symtab *) 0;
+ includes_used = 0;
+ dependencies_used = 0;
+ have_name = 0;
}
- /* Now begin a new module and a new psymtab for it */
- SET_NAMESTRING (dn_bufp, &namestring, objfile);
- valu = hpread_get_textlow (i, hp_symnum, objfile, symcount);
- valu += ANOFFSET (section_offsets, SECT_OFF_TEXT);
- if (!pst) {
- pst = hpread_start_psymtab (objfile, section_offsets,
- namestring, valu,
- (hp_symnum
- * sizeof (struct dntt_type_block)),
- objfile->global_psymbols.next,
- objfile->static_psymbols.next);
- texthigh = valu;
- have_name = 0;
- }
- continue;
+ /* Now begin a new module and a new psymtab for it */
+ SET_NAMESTRING (dn_bufp, &namestring, objfile);
+ valu = hpread_get_textlow (i, hp_symnum, objfile, symcount);
+ valu += ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile));
+ if (!pst)
+ {
+ pst = hpread_start_psymtab (objfile,
+ namestring, valu,
+ (hp_symnum
+ * sizeof (struct dntt_type_block)),
+ objfile->global_psymbols.next,
+ objfile->static_psymbols.next);
+ texthigh = valu;
+ have_name = 0;
+ }
+ continue;
case DNTT_TYPE_FUNCTION:
case DNTT_TYPE_ENTRY:
/* The beginning of a function. DNTT_TYPE_ENTRY may also denote
- a secondary entry point. */
- valu = dn_bufp->dfunc.hiaddr + ANOFFSET (section_offsets,
- SECT_OFF_TEXT);
+ a secondary entry point. */
+ valu = dn_bufp->dfunc.hiaddr + ANOFFSET (objfile->section_offsets,
+ SECT_OFF_TEXT (objfile));
if (valu > texthigh)
texthigh = valu;
valu = dn_bufp->dfunc.lowaddr +
- ANOFFSET (section_offsets, SECT_OFF_TEXT);
+ ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile));
SET_NAMESTRING (dn_bufp, &namestring, objfile);
- if (dn_bufp->dfunc.global)
- add_psymbol_to_list (namestring, strlen (namestring),
- VAR_NAMESPACE, LOC_BLOCK,
- &objfile->global_psymbols, valu,
- 0, language_unknown, objfile);
- else
- add_psymbol_to_list (namestring, strlen (namestring),
- VAR_NAMESPACE, LOC_BLOCK,
- &objfile->static_psymbols, valu,
- 0, language_unknown, objfile);
+ if (dn_bufp->dfunc.global)
+ add_psymbol_to_list (namestring, strlen (namestring),
+ VAR_NAMESPACE, LOC_BLOCK,
+ &objfile->global_psymbols, valu,
+ 0, language_unknown, objfile);
+ else
+ add_psymbol_to_list (namestring, strlen (namestring),
+ VAR_NAMESPACE, LOC_BLOCK,
+ &objfile->static_psymbols, valu,
+ 0, language_unknown, objfile);
within_function = 1;
continue;
case DNTT_TYPE_DOC_FUNCTION:
- valu = dn_bufp->ddocfunc.hiaddr + ANOFFSET (section_offsets,
- SECT_OFF_TEXT);
+ valu = dn_bufp->ddocfunc.hiaddr + ANOFFSET (objfile->section_offsets,
+ SECT_OFF_TEXT (objfile));
if (valu > texthigh)
texthigh = valu;
valu = dn_bufp->ddocfunc.lowaddr +
- ANOFFSET (section_offsets, SECT_OFF_TEXT);
+ ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile));
SET_NAMESTRING (dn_bufp, &namestring, objfile);
- if (dn_bufp->ddocfunc.global)
- add_psymbol_to_list (namestring, strlen (namestring),
- VAR_NAMESPACE, LOC_BLOCK,
- &objfile->global_psymbols, valu,
- 0, language_unknown, objfile);
- else
- add_psymbol_to_list (namestring, strlen (namestring),
- VAR_NAMESPACE, LOC_BLOCK,
- &objfile->static_psymbols, valu,
- 0, language_unknown, objfile);
+ if (dn_bufp->ddocfunc.global)
+ add_psymbol_to_list (namestring, strlen (namestring),
+ VAR_NAMESPACE, LOC_BLOCK,
+ &objfile->global_psymbols, valu,
+ 0, language_unknown, objfile);
+ else
+ add_psymbol_to_list (namestring, strlen (namestring),
+ VAR_NAMESPACE, LOC_BLOCK,
+ &objfile->static_psymbols, valu,
+ 0, language_unknown, objfile);
within_function = 1;
continue;
- case DNTT_TYPE_BEGIN:
+ case DNTT_TYPE_BEGIN:
case DNTT_TYPE_END:
- /* We don't check MODULE end here, because there can be
- symbols beyond the module end which properly belong to the
- current psymtab -- so we wait till the next MODULE start */
-
+ /* We don't check MODULE end here, because there can be
+ symbols beyond the module end which properly belong to the
+ current psymtab -- so we wait till the next MODULE start */
+
#ifdef QUICK_LOOK_UP
- if (scan_start == hp_symnum
- && symcount == hp_symnum + 1) {
- /*
- * If there are NO globals in an executable,
- * PXDB's index to the globals will point to
- * the last record in the file, which is
- * probably an END MODULE, i.e. this record.
- * ignore it and be done!
- */
- continue;
- }
-#endif
+ if (scan_start == hp_symnum
+ && symcount == hp_symnum + 1)
+ {
+ /* If there are NO globals in an executable,
+ PXDB's index to the globals will point to
+ the last record in the file, which is
+ probably an END MODULE, i.e. this record.
+ ignore it and be done! */
+ continue;
+ }
+#endif /* QUICK_LOOK_UP */
+
/* Scope block begin/end. We only care about function
- and file blocks right now. */
+ and file blocks right now. */
if ((dn_bufp->dend.endkind == DNTT_TYPE_FUNCTION) ||
- (dn_bufp->dend.endkind == DNTT_TYPE_DOC_FUNCTION))
+ (dn_bufp->dend.endkind == DNTT_TYPE_DOC_FUNCTION))
within_function = 0;
continue;
storage = LOC_UNDEF;
SET_NAMESTRING (dn_bufp, &namestring, objfile);
- if (!pst) {
- pst = hpread_start_psymtab (objfile, section_offsets,
+ if (!pst)
+ {
+ pst = hpread_start_psymtab (objfile,
"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 */
- valu = dn_bufp->dsvar.location;
- /* Relocate in case it's in a shared library */
+ /* Compute address of the data symbol */
+ valu = dn_bufp->dsvar.location;
+ /* Relocate in case it's in a shared library */
if (storage == LOC_STATIC)
- valu += ANOFFSET (section_offsets, SECT_OFF_DATA);
-
- /* Luckily, dvar, svar, typedef, and tagdef all
- * have their "global" bit in the same place, so it works
- * (though it's bad programming practice) to reference
- * "dsvar.global" even though we may be looking at
- * any of the above four types.
- */
+ valu += ANOFFSET (objfile->section_offsets, SECT_OFF_DATA (objfile));
+
+ /* Luckily, dvar, svar, typedef, and tagdef all
+ have their "global" bit in the same place, so it works
+ (though it's bad programming practice) to reference
+ "dsvar.global" even though we may be looking at
+ any of the above four types. */
if (dn_bufp->dsvar.global)
{
add_psymbol_to_list (namestring, strlen (namestring),
0, language_unknown, objfile);
}
- /* For TAGDEF's, the above code added the tagname to the
- * struct namespace. This will cause tag "t" to be found
- * on a reference of the form "(struct t) x". But for
- * C++ classes, "t" will also be a typename, which we
- * want to find on a reference of the form "ptype t".
- * Therefore, we also add "t" to the var namespace.
- * Do the same for enum's due to the way aCC generates
- * debug info for these (see more extended comment
- * in hp-symtab-read.c).
- * We do the same for templates, so that "ptype t"
- * where "t" is a template also works.
- */
+ /* For TAGDEF's, the above code added the tagname to the
+ struct namespace. This will cause tag "t" to be found
+ on a reference of the form "(struct t) x". But for
+ C++ classes, "t" will also be a typename, which we
+ want to find on a reference of the form "ptype t".
+ Therefore, we also add "t" to the var namespace.
+ Do the same for enum's due to the way aCC generates
+ debug info for these (see more extended comment
+ in hp-symtab-read.c).
+ We do the same for templates, so that "ptype t"
+ where "t" is a template also works. */
if (dn_bufp->dblock.kind == DNTT_TYPE_TAGDEF &&
- dn_bufp->dtype.type.dnttp.index < LNTT_SYMCOUNT (objfile)) {
- int global = dn_bufp->dtag.global;
- /* Look ahead to see if it's a C++ class */
- dn_bufp = hpread_get_lntt (dn_bufp->dtype.type.dnttp.index, objfile);
- if (dn_bufp->dblock.kind == DNTT_TYPE_CLASS ||
- dn_bufp->dblock.kind == DNTT_TYPE_ENUM ||
- dn_bufp->dblock.kind == DNTT_TYPE_TEMPLATE) {
- if (global) {
- add_psymbol_to_list (namestring, strlen (namestring),
- VAR_NAMESPACE, storage,
- &objfile->global_psymbols,
- dn_bufp->dsvar.location,
- 0, language_unknown, objfile);
- } else {
- add_psymbol_to_list (namestring, strlen (namestring),
- VAR_NAMESPACE, storage,
- &objfile->static_psymbols,
- dn_bufp->dsvar.location,
- 0, language_unknown, objfile);
- }
- }
- }
+ dn_bufp->dtype.type.dnttp.index < LNTT_SYMCOUNT (objfile))
+ {
+ int global = dn_bufp->dtag.global;
+ /* Look ahead to see if it's a C++ class */
+ dn_bufp = hpread_get_lntt (dn_bufp->dtype.type.dnttp.index, objfile);
+ if (dn_bufp->dblock.kind == DNTT_TYPE_CLASS ||
+ dn_bufp->dblock.kind == DNTT_TYPE_ENUM ||
+ dn_bufp->dblock.kind == DNTT_TYPE_TEMPLATE)
+ {
+ if (global)
+ {
+ add_psymbol_to_list (namestring, strlen (namestring),
+ VAR_NAMESPACE, storage,
+ &objfile->global_psymbols,
+ dn_bufp->dsvar.location,
+ 0, language_unknown, objfile);
+ }
+ else
+ {
+ add_psymbol_to_list (namestring, strlen (namestring),
+ VAR_NAMESPACE, storage,
+ &objfile->static_psymbols,
+ dn_bufp->dsvar.location,
+ 0, language_unknown, objfile);
+ }
+ }
+ }
}
- continue;
+ continue;
case DNTT_TYPE_MEMENUM:
case DNTT_TYPE_CONST:
SET_NAMESTRING (dn_bufp, &namestring, objfile);
if (!pst)
{
- pst = hpread_start_psymtab (objfile, section_offsets,
+ pst = hpread_start_psymtab (objfile,
"globals", 0,
- (hp_symnum
- * sizeof (struct dntt_type_block)),
+ (hp_symnum
+ * sizeof (struct dntt_type_block)),
objfile->global_psymbols.next,
objfile->static_psymbols.next);
}
- if (dn_bufp->dconst.global)
- add_psymbol_to_list (namestring, strlen (namestring),
- VAR_NAMESPACE, LOC_CONST,
- &objfile->global_psymbols, 0,
- 0, language_unknown, objfile);
- else
- add_psymbol_to_list (namestring, strlen (namestring),
- VAR_NAMESPACE, LOC_CONST,
- &objfile->static_psymbols, 0,
- 0, language_unknown, objfile);
+ if (dn_bufp->dconst.global)
+ add_psymbol_to_list (namestring, strlen (namestring),
+ VAR_NAMESPACE, LOC_CONST,
+ &objfile->global_psymbols, 0,
+ 0, language_unknown, objfile);
+ else
+ add_psymbol_to_list (namestring, strlen (namestring),
+ VAR_NAMESPACE, LOC_CONST,
+ &objfile->static_psymbols, 0,
+ 0, language_unknown, objfile);
continue;
default:
continue;
}
}
- /* End any pending partial symbol table.
- */
+ /* End any pending partial symbol table. */
if (pst)
{
hpread_end_psymtab (pst, psymtab_include_list, includes_used,
objfile struct from the global list of known objfiles. */
void
-hpread_symfile_finish (objfile)
- struct objfile *objfile;
+hpread_symfile_finish (struct objfile *objfile)
{
if (objfile->sym_private != NULL)
{
/* Various small functions to get entries in the debug symbol sections. */
union dnttentry *
-hpread_get_lntt (index, objfile)
- int index;
- struct objfile *objfile;
+hpread_get_lntt (int index, struct objfile *objfile)
{
return (union dnttentry *)
&(LNTT (objfile)[(index * sizeof (struct dntt_type_block))]);
}
static union dnttentry *
-hpread_get_gntt (index, objfile)
- int index;
- struct objfile *objfile;
+hpread_get_gntt (int index, struct objfile *objfile)
{
return (union dnttentry *)
&(GNTT (objfile)[(index * sizeof (struct dntt_type_block))]);
}
union sltentry *
-hpread_get_slt (index, objfile)
- int index;
- struct objfile *objfile;
+hpread_get_slt (int index, struct objfile *objfile)
{
- return (union sltentry *)&(SLT (objfile)[index * sizeof (union sltentry)]);
+ return (union sltentry *) &(SLT (objfile)[index * sizeof (union sltentry)]);
}
/* Get the low address associated with some symbol (typically the start
the existance of DNTT_TYPE_FUNCTION symbols. */
static unsigned long
-hpread_get_textlow (global, index, objfile, symcount)
- int global;
- int index;
- struct objfile *objfile;
- int symcount;
+hpread_get_textlow (int global, int index, struct objfile *objfile,
+ int symcount)
{
union dnttentry *dn_bufp;
struct minimal_symbol *msymbol;
/* Look for a DNTT_TYPE_FUNCTION symbol. */
- if (index < symcount) /* symcount is the number of symbols in */
- { /* the dbinfo, LNTT table*/
- do
- {
- if (global)
- dn_bufp = hpread_get_gntt (index++, objfile);
- else
- dn_bufp = hpread_get_lntt (index++, objfile);
- } while (dn_bufp->dblock.kind != DNTT_TYPE_FUNCTION
- && dn_bufp->dblock.kind != DNTT_TYPE_DOC_FUNCTION
+ if (index < symcount) /* symcount is the number of symbols in */
+ { /* the dbinfo, LNTT table */
+ do
+ {
+ if (global)
+ dn_bufp = hpread_get_gntt (index++, objfile);
+ else
+ dn_bufp = hpread_get_lntt (index++, objfile);
+ }
+ while (dn_bufp->dblock.kind != DNTT_TYPE_FUNCTION
+ && dn_bufp->dblock.kind != DNTT_TYPE_DOC_FUNCTION
&& dn_bufp->dblock.kind != DNTT_TYPE_END
- && index < symcount);
- }
+ && index < symcount);
+ }
/* Avoid going past a DNTT_TYPE_END when looking for a DNTT_TYPE_FUNCTION. This
might happen when a sourcefile has no functions. */
/* The minimal symbols are typically more accurate for some reason. */
if (dn_bufp->dblock.kind == DNTT_TYPE_FUNCTION)
msymbol = lookup_minimal_symbol (dn_bufp->dfunc.name + VT (objfile), NULL,
- objfile);
- else /* must be a DNTT_TYPE_DOC_FUNCTION */
+ objfile);
+ else /* must be a DNTT_TYPE_DOC_FUNCTION */
msymbol = lookup_minimal_symbol (dn_bufp->ddocfunc.name + VT (objfile), NULL,
- objfile);
-
+ objfile);
+
if (msymbol)
return SYMBOL_VALUE_ADDRESS (msymbol);
else
(normal). */
static struct partial_symtab *
-hpread_start_psymtab (objfile, section_offsets,
- filename, textlow, ldsymoff, global_syms, static_syms)
- struct objfile *objfile;
- struct section_offsets *section_offsets;
- char *filename;
- CORE_ADDR textlow;
- int ldsymoff;
- struct partial_symbol **global_syms;
- struct partial_symbol **static_syms;
+hpread_start_psymtab (struct objfile *objfile, char *filename,
+ CORE_ADDR textlow, int ldsymoff,
+ struct partial_symbol **global_syms,
+ struct partial_symbol **static_syms)
{
- int offset = ANOFFSET (section_offsets, SECT_OFF_TEXT);
- extern void hpread_psymtab_to_symtab();
+ int offset = ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile));
+ extern void hpread_psymtab_to_symtab ();
struct partial_symtab *result =
- start_psymtab_common (objfile, section_offsets,
+ start_psymtab_common (objfile, objfile->section_offsets,
filename, textlow, global_syms, static_syms);
result->textlow += offset;
Returns PST or NULL if the partial symtab was empty and thrown away.
capping_symbol_offset --Byte index in LNTT or GNTT of the
- last symbol processed during the build
- of the previous pst.
-
+ last symbol processed during the build
+ of the previous pst.
+
FIXME: List variables and peculiarities of same. */
static struct partial_symtab *
-hpread_end_psymtab (pst, include_list, num_includes, capping_symbol_offset,
- capping_text, dependency_list, number_dependencies)
- struct partial_symtab *pst;
- char **include_list;
- int num_includes;
- int capping_symbol_offset;
- CORE_ADDR capping_text;
- struct partial_symtab **dependency_list;
- int number_dependencies;
+hpread_end_psymtab (struct partial_symtab *pst, char **include_list,
+ int num_includes, int capping_symbol_offset,
+ CORE_ADDR capping_text,
+ struct partial_symtab **dependency_list,
+ int number_dependencies)
{
int i;
- struct objfile *objfile = pst -> objfile;
- int offset = ANOFFSET (pst->section_offsets, SECT_OFF_TEXT);
+ struct objfile *objfile = pst->objfile;
+ int offset = ANOFFSET (pst->section_offsets, SECT_OFF_TEXT (objfile));
#ifdef DUMPING
- /* Turn on to see what kind of a psymtab we've built.
- */
+ /* Turn on to see what kind of a psymtab we've built. */
static int dumping = 0;
#endif
-
+
if (capping_symbol_offset != -1)
- LDSYMLEN(pst) = capping_symbol_offset - LDSYMOFF(pst);
+ LDSYMLEN (pst) = capping_symbol_offset - LDSYMOFF (pst);
else
- LDSYMLEN(pst) = 0;
+ LDSYMLEN (pst) = 0;
pst->texthigh = capping_text + offset;
pst->n_global_syms =
objfile->static_psymbols.next - (objfile->static_psymbols.list + pst->statics_offset);
#ifdef DUMPING
- if( dumping ) {
- printf(
- "\nPst %s, LDSYMOFF %x (%x), LDSYMLEN %x (%x), globals %d, statics %d\n",
- pst->filename,
- LDSYMOFF( pst ),
- LDSYMOFF(pst)/sizeof(struct dntt_type_block),
- LDSYMLEN( pst ),
- LDSYMLEN(pst)/sizeof(struct dntt_type_block),
- pst->n_global_syms, pst->n_static_syms );
- }
+ if (dumping)
+ {
+ printf ("\nPst %s, LDSYMOFF %x (%x), LDSYMLEN %x (%x), globals %d, statics %d\n",
+ pst->filename,
+ LDSYMOFF (pst),
+ LDSYMOFF (pst) / sizeof (struct dntt_type_block),
+ LDSYMLEN (pst),
+ LDSYMLEN (pst) / sizeof (struct dntt_type_block),
+ pst->n_global_syms, pst->n_static_syms);
+ }
#endif
pst->number_of_dependencies = number_dependencies;
{
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 *));
+ number_dependencies * sizeof (struct partial_symtab *));
}
else
pst->dependencies = 0;
for (i = 0; i < num_includes; i++)
{
struct partial_symtab *subpst =
- allocate_psymtab (include_list[i], objfile);
+ allocate_psymtab (include_list[i], objfile);
subpst->section_offsets = pst->section_offsets;
subpst->read_symtab_private =
- (char *) obstack_alloc (&objfile->psymbol_obstack,
- sizeof (struct symloc));
- LDSYMOFF(subpst) =
- LDSYMLEN(subpst) =
- subpst->textlow =
- subpst->texthigh = 0;
+ (char *) obstack_alloc (&objfile->psymbol_obstack,
+ sizeof (struct symloc));
+ LDSYMOFF (subpst) =
+ LDSYMLEN (subpst) =
+ subpst->textlow =
+ subpst->texthigh = 0;
/* We could save slight bits of space by only making one of these,
- shared by the entire set of include files. FIXME-someday. */
+ shared by the entire set of include files. FIXME-someday. */
subpst->dependencies = (struct partial_symtab **)
obstack_alloc (&objfile->psymbol_obstack,
sizeof (struct partial_symtab *));
subpst->globals_offset =
subpst->n_global_syms =
- subpst->statics_offset =
- subpst->n_static_syms = 0;
+ subpst->statics_offset =
+ subpst->n_static_syms = 0;
subpst->readin = 0;
subpst->symtab = 0;
&& pst->n_static_syms == 0)
{
/* Throw away this psymtab, it's empty. We can't deallocate it, since
- it is on the obstack, but we can forget to chain it on the list. */
- /* Empty psymtabs happen as a result of header files which don't have
- any symbols in them. There can be a lot of them. But this check
- is wrong, in that a psymtab with N_SLINE entries but nothing else
- is not empty, but we don't realize that. Fixing that without slowing
- things down might be tricky.
- *
- * It's also wrong if we're using the quick look-up tables, as
- * we can get empty psymtabs from modules with no routines in
- * them.
- */
+ it is on the obstack, but we can forget to chain it on the list.
+ Empty psymtabs happen as a result of header files which don't have
+ any symbols in them. There can be a lot of them. But this check
+ is wrong, in that a psymtab with N_SLINE entries but nothing else
+ is not empty, but we don't realize that. Fixing that without slowing
+ things down might be tricky.
+ It's also wrong if we're using the quick look-up tables, as
+ we can get empty psymtabs from modules with no routines in
+ them. */
discard_psymtab (pst);
/* Indicate that psymtab was thrown away. */
- pst = (struct partial_symtab *)NULL;
+ pst = (struct partial_symtab *) NULL;
}
return pst;
/* End of hp-psymtab-read.c */
/* Set indentation to 4 spaces for Emacs; this file is
- mostly non-GNU-ish in its style :-( */
+ mostly non-GNU-ish in its style :-( */
#if 0
-*** Local Variables:
-*** c-basic-offset: 4
+***Local Variables:
+***c - basic - offset:4
*** End:
#endif