along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
#include "defs.h"
#include "symtab.h"
#include "gdbtypes.h"
#include "bfd.h"
#include "symfile.h"
+#include "objfiles.h"
#include "breakpoint.h"
#include "command.h"
#include "obstack.h"
#define DEV_TTY "/dev/tty"
#endif
+/* Unfortunately for debugging, stderr is usually a macro. Better if we
+ make a variable which has the same value and which is accessible when
+ debugging GDB with itself. */
+FILE *std_in = stdin;
+FILE *std_out = stdout;
+FILE *std_err = stderr;
+
/* Prototypes for local functions */
-static PTR
-dump_symtab PARAMS ((struct objfile *, struct symtab *, PTR, PTR, PTR));
+static void
+dump_symtab PARAMS ((struct objfile *, struct symtab *, FILE *));
-static PTR
-dump_psymtab PARAMS ((struct objfile *, struct partial_symtab *, PTR, PTR,
- PTR));
+static void
+dump_psymtab PARAMS ((struct objfile *, struct partial_symtab *, FILE *));
-static PTR
-dump_msymbols PARAMS ((struct objfile *, PTR, PTR, PTR));
+static void
+dump_msymbols PARAMS ((struct objfile *, FILE *));
-static PTR
-dump_objfile PARAMS ((struct objfile *, PTR, PTR, PTR));
+static void
+dump_objfile PARAMS ((struct objfile *));
static void
-printobjfiles_command PARAMS ((void));
+printobjfiles_command PARAMS ((char *, int));
static int
block_depth PARAMS ((struct block *));
static void
printmsyms_command PARAMS ((char *, int));
-
-static void
-dump_symtab_lines PARAMS ((struct symtab *));
-
-static void
-dump_symtabs PARAMS ((struct symtab *));
-
-static void
-dump_last_symtab PARAMS ((struct symtab *));
-
-static void
-dump_blockvector PARAMS ((struct blockvector *));
-
-static void
-dump_block PARAMS ((struct block *));
-
-static char *
-dump_addrclass PARAMS ((int));
-
-static char *
-dump_namespace PARAMS ((int));
-
-static void
-dump_symbol PARAMS ((struct symbol *));
-
-static void
-dump_type PARAMS ((struct type *));
-
-static void
-dump_linetable PARAMS ((struct linetable *));
-
-static void
-dump_strtbl PARAMS ((void));
-
\f
/* Free a struct block <- B and all the symbols defined in that block. */
for (i = 0; i < n; i++)
{
mfree (objfile -> md, SYMBOL_NAME (BLOCK_SYM (b, i)));
- mfree (objfile -> md, BLOCK_SYM (b, i));
+ mfree (objfile -> md, (PTR) BLOCK_SYM (b, i));
}
- mfree (objfile -> md, b);
+ mfree (objfile -> md, (PTR) b);
}
/* Free all the storage associated with the struct symtab <- S.
for (i = 0; i < n; i++)
free_symtab_block (s -> objfile, BLOCKVECTOR_BLOCK (bv, i));
/* Free the blockvector itself. */
- mfree (s -> objfile -> md, bv);
+ mfree (s -> objfile -> md, (PTR) bv);
/* Also free the linetable. */
case free_linetable:
or by some other symtab, except for our linetable.
Free that now. */
if (LINETABLE (s))
- mfree (s -> objfile -> md, LINETABLE (s));
+ mfree (s -> objfile -> md, (PTR) LINETABLE (s));
break;
}
/* Free source-related stuff */
if (s -> line_charpos != NULL)
- mfree (s -> objfile -> md, s -> line_charpos);
+ mfree (s -> objfile -> md, (PTR) s -> line_charpos);
if (s -> fullname != NULL)
mfree (s -> objfile -> md, s -> fullname);
- mfree (s -> objfile -> md, s);
+ mfree (s -> objfile -> md, (PTR) s);
}
-static PTR
-dump_objfile (objfile, arg1, arg2, arg3)
+static void
+dump_objfile (objfile)
struct objfile *objfile;
- PTR arg1;
- PTR arg2;
- PTR arg3;
{
struct symtab *symtab;
struct partial_symtab *psymtab;
}
printf_filtered ("\n\n");
}
- return (NULL);
}
-static PTR
-dump_msymbols (objfile, arg1, arg2, arg3)
+/* Print minimal symbols from this objfile. */
+
+static void
+dump_msymbols (objfile, outfile)
struct objfile *objfile;
- PTR arg1;
- PTR arg2;
- PTR arg3;
+ FILE *outfile;
{
- FILE *outfile = (FILE *) arg1;
- char *symname = (char *) arg2;
struct minimal_symbol *msymbol;
int index;
char ms_type;
- /* Print minimal symbols from this objfile unless a specific linkage
- unit file was requested, in which case we only print the symbols
- for that one. */
- if (symname == NULL || (strcmp (symname, objfile -> name) == 0))
+ fprintf_filtered (outfile, "\nObject file %s:\n\n", objfile -> name);
+ for (index = 0, msymbol = objfile -> msymbols;
+ msymbol -> name != NULL; msymbol++, index++)
{
- fprintf_filtered (outfile, "\nObject file %s:\n\n", objfile -> name);
- for (index = 0, msymbol = objfile -> msymbols;
- msymbol -> name != NULL; msymbol++, index++)
- {
- switch (msymbol -> type)
- {
- case mst_unknown:
- ms_type = 'u';
- break;
- case mst_text:
- ms_type = 't';
- break;
- case mst_data:
- ms_type = 'd';
- break;
- case mst_bss:
- ms_type = 'b';
- break;
- case mst_abs:
- ms_type = 'a';
- break;
- default:
- ms_type = '?';
- break;
- }
- fprintf_filtered (outfile, "[%2d] %c %#10x %s\n", index, ms_type,
- msymbol -> address, msymbol -> name);
- }
- if (objfile -> minimal_symbol_count != index)
+ switch (msymbol -> type)
{
- warning ("internal error: minimal symbol count %d != %d",
- objfile -> minimal_symbol_count, index);
+ case mst_unknown:
+ ms_type = 'u';
+ break;
+ case mst_text:
+ ms_type = 't';
+ break;
+ case mst_data:
+ ms_type = 'd';
+ break;
+ case mst_bss:
+ ms_type = 'b';
+ break;
+ case mst_abs:
+ ms_type = 'a';
+ break;
+ default:
+ ms_type = '?';
+ break;
}
- fprintf_filtered (outfile, "\n");
+ fprintf_filtered (outfile, "[%2d] %c %#10x %s\n", index, ms_type,
+ msymbol -> address, msymbol -> name);
+ }
+ if (objfile -> minimal_symbol_count != index)
+ {
+ warning ("internal error: minimal symbol count %d != %d",
+ objfile -> minimal_symbol_count, index);
}
- return (NULL);
+ fprintf_filtered (outfile, "\n");
}
-static PTR
-dump_psymtab (objfile, psymtab, arg1, arg2, arg3)
+static void
+dump_psymtab (objfile, psymtab, outfile)
struct objfile *objfile;
struct partial_symtab *psymtab;
- PTR arg1;
- PTR arg2;
- PTR arg3;
+ FILE *outfile;
{
- FILE *outfile = (FILE *) arg1;
- char *symname = (char *) arg2;
- /* If source file name is specified, reject all but that one. */
- if (symname == NULL || (strcmp (symname, psymtab -> filename) == 0))
+ fprintf_filtered (outfile, "\nPartial symtab for source file %s ",
+ psymtab -> filename);
+ fprintf_filtered (outfile, "(object 0x%x)\n\n", psymtab);
+ fprintf (outfile, " Read from object file %s (0x%x)\n",
+ objfile -> name, objfile);
+
+ if (psymtab -> readin)
{
- fprintf_filtered (outfile, "\nPartial symtab for source file %s ",
- psymtab -> filename);
- fprintf_filtered (outfile, "(object 0x%x)\n\n", psymtab);
- fprintf (outfile, " Read from object file %s (0x%x)\n",
- objfile -> name, objfile);
-
- if (psymtab -> readin)
- {
- fprintf_filtered (outfile,
- " Full symtab was read (at 0x%x by function at 0x%x)\n",
- psymtab -> symtab, psymtab -> read_symtab);
- }
- fprintf_filtered (outfile, " Relocate symbols by 0x%x\n",
- psymtab -> addr);
- fprintf_filtered (outfile, " Symbols cover text addresses 0x%x-0x%x\n",
- psymtab -> textlow, psymtab -> texthigh);
- fprintf_filtered (outfile, " Depends on %d other partial symtabs.\n",
- psymtab -> number_of_dependencies);
- if (psymtab -> n_global_syms > 0)
- {
- print_partial_symbol (objfile -> global_psymbols.list
- + psymtab -> globals_offset,
- psymtab -> n_global_syms, "Global", outfile);
- }
- if (psymtab -> n_static_syms > 0)
- {
- print_partial_symbol (objfile -> static_psymbols.list
- + psymtab -> statics_offset,
- psymtab -> n_static_syms, "Static", outfile);
- }
- fprintf_filtered (outfile, "\n");
+ fprintf_filtered (outfile,
+ " Full symtab was read (at 0x%x by function at 0x%x)\n",
+ psymtab -> symtab, psymtab -> read_symtab);
}
- return (NULL);
+ fprintf_filtered (outfile, " Relocate symbols by 0x%x\n",
+ psymtab -> addr);
+ fprintf_filtered (outfile, " Symbols cover text addresses 0x%x-0x%x\n",
+ psymtab -> textlow, psymtab -> texthigh);
+ fprintf_filtered (outfile, " Depends on %d other partial symtabs.\n",
+ psymtab -> number_of_dependencies);
+ if (psymtab -> n_global_syms > 0)
+ {
+ print_partial_symbol (objfile -> global_psymbols.list
+ + psymtab -> globals_offset,
+ psymtab -> n_global_syms, "Global", outfile);
+ }
+ if (psymtab -> n_static_syms > 0)
+ {
+ print_partial_symbol (objfile -> static_psymbols.list
+ + psymtab -> statics_offset,
+ psymtab -> n_static_syms, "Static", outfile);
+ }
+ fprintf_filtered (outfile, "\n");
}
-static PTR
-dump_symtab (objfile, symtab, arg1, arg2, arg3)
+static void
+dump_symtab (objfile, symtab, outfile)
struct objfile *objfile;
struct symtab *symtab;
- PTR arg1;
- PTR arg2;
- PTR arg3;
+ FILE *outfile;
{
- FILE *outfile = (FILE *) arg1;
- char *symname = (char *) arg2;
register int i, j;
int len, blen;
register struct linetable *l;
register struct block *b;
int depth;
- if (symname == NULL || (strcmp (symname, symtab -> filename) == 0))
+ fprintf (outfile, "\nSymtab for file %s\n", symtab->filename);
+ fprintf (outfile, "Read from object file %s (%x)\n", objfile->name,
+ objfile);
+ fprintf (outfile, "Language: %s\n", language_str (symtab -> language));
+
+ /* First print the line table. */
+ l = LINETABLE (symtab);
+ if (l) {
+ fprintf (outfile, "\nLine table:\n\n");
+ len = l->nitems;
+ for (i = 0; i < len; i++)
+ fprintf (outfile, " line %d at %x\n", l->item[i].line,
+ l->item[i].pc);
+ }
+ /* Now print the block info. */
+ fprintf (outfile, "\nBlockvector:\n\n");
+ bv = BLOCKVECTOR (symtab);
+ len = BLOCKVECTOR_NBLOCKS (bv);
+ for (i = 0; i < len; i++)
{
- fprintf (outfile, "\nSymtab for file %s\n", symtab->filename);
- fprintf (outfile, "Read from object file %s (%x)\n", objfile->name,
- objfile);
-
- /* First print the line table. */
- l = LINETABLE (symtab);
- if (l) {
- fprintf (outfile, "\nLine table:\n\n");
- len = l->nitems;
- for (i = 0; i < len; i++)
- fprintf (outfile, " line %d at %x\n", l->item[i].line,
- l->item[i].pc);
- }
- /* Now print the block info. */
- fprintf (outfile, "\nBlockvector:\n\n");
- bv = BLOCKVECTOR (symtab);
- len = BLOCKVECTOR_NBLOCKS (bv);
- for (i = 0; i < len; i++)
+ b = BLOCKVECTOR_BLOCK (bv, i);
+ depth = block_depth (b) * 2;
+ print_spaces (depth, outfile);
+ fprintf (outfile, "block #%03d (object 0x%x) ", i, b);
+ fprintf (outfile, "[0x%x..0x%x]", BLOCK_START (b), BLOCK_END (b));
+ if (BLOCK_SUPERBLOCK (b))
+ fprintf (outfile, " (under 0x%x)", BLOCK_SUPERBLOCK (b));
+ if (BLOCK_FUNCTION (b))
+ fprintf (outfile, " %s", SYMBOL_NAME (BLOCK_FUNCTION (b)));
+ fputc ('\n', outfile);
+ blen = BLOCK_NSYMS (b);
+ for (j = 0; j < blen; j++)
{
- b = BLOCKVECTOR_BLOCK (bv, i);
- depth = block_depth (b) * 2;
- print_spaces (depth, outfile);
- fprintf (outfile, "block #%03d (object 0x%x) ", i, b);
- fprintf (outfile, "[0x%x..0x%x]", BLOCK_START (b), BLOCK_END (b));
- if (BLOCK_SUPERBLOCK (b))
- fprintf (outfile, " (under 0x%x)", BLOCK_SUPERBLOCK (b));
- if (BLOCK_FUNCTION (b))
- fprintf (outfile, " %s", SYMBOL_NAME (BLOCK_FUNCTION (b)));
- fputc ('\n', outfile);
- blen = BLOCK_NSYMS (b);
- for (j = 0; j < blen; j++)
- {
- print_symbol (BLOCK_SYM (b, j), depth + 1, outfile);
- }
+ print_symbol (BLOCK_SYM (b, j), depth + 1, outfile);
}
- fprintf (outfile, "\n");
}
- return (NULL);
+ fprintf (outfile, "\n");
}
static void
struct cleanup *cleanups;
char *symname = NULL;
char *filename = DEV_TTY;
+ struct objfile *objfile;
+ struct symtab *s;
dont_repeat ();
make_cleanup (fclose, (char *) outfile);
immediate_quit++;
- iterate_over_symtabs (dump_symtab, (PTR) outfile, (PTR) symname, (PTR) NULL);
+ ALL_SYMTABS (objfile, s)
+ if (symname == NULL || (strcmp (symname, s -> filename) == 0))
+ dump_symtab (objfile, s, outfile);
immediate_quit--;
do_cleanups (cleanups);
}
fprintf (outfile, "typedef ");
if (SYMBOL_TYPE (symbol))
{
- type_print_1 (SYMBOL_TYPE (symbol), SYMBOL_NAME (symbol),
- outfile, 1, depth);
+ /* Print details of types, except for enums where it's clutter. */
+ type_print_1 (SYMBOL_TYPE (symbol), SYMBOL_NAME (symbol), outfile,
+ TYPE_CODE (SYMBOL_TYPE (symbol)) != TYPE_CODE_ENUM,
+ depth);
fprintf (outfile, "; ");
}
else
struct cleanup *cleanups;
char *symname = NULL;
char *filename = DEV_TTY;
+ struct objfile *objfile;
+ struct partial_symtab *ps;
dont_repeat ();
make_cleanup (fclose, outfile);
immediate_quit++;
- iterate_over_psymtabs (dump_psymtab, (PTR) outfile, (PTR) symname,
- (PTR) NULL);
+ ALL_PSYMTABS (objfile, ps)
+ if (symname == NULL || (strcmp (symname, ps -> filename) == 0))
+ dump_psymtab (objfile, ps, outfile);
immediate_quit--;
do_cleanups (cleanups);
}
struct cleanup *cleanups;
char *filename = DEV_TTY;
char *symname = NULL;
+ struct objfile *objfile;
dont_repeat ();
make_cleanup (fclose, outfile);
immediate_quit++;
- iterate_over_objfiles (dump_msymbols, (PTR) outfile, (PTR) symname,
- (PTR) NULL);
+ ALL_OBJFILES (objfile)
+ if (symname == NULL || (strcmp (symname, objfile -> name) == 0))
+ dump_msymbols (objfile, outfile);
immediate_quit--;
fprintf_filtered (outfile, "\n\n");
do_cleanups (cleanups);
}
static void
-printobjfiles_command ()
+printobjfiles_command (ignore, from_tty)
+ char *ignore;
+ int from_tty;
{
+ struct objfile *objfile;
+
dont_repeat ();
immediate_quit++;
- iterate_over_objfiles (dump_objfile, (PTR) NULL, (PTR) NULL, (PTR) NULL);
+ ALL_OBJFILES (objfile)
+ dump_objfile (objfile);
immediate_quit--;
}
-
-\f
-/* Debugging functions from xcoffread.c originally. Some are redundant
- and should probably disappear. */
-
-static void
-dump_strtbl ()
-{
-#if 0 /* We don't know its length FIXME */
- int ii;
- printf ("===STRING TABLE DUMP...\n\n");
- for ( ii=0; ii < strtbl_len; ++ii )
- printf ("%c", isprint (*(strtbl+ii)) ? *(strtbl+ii) : ' ');
- printf ("\n");
-#endif
-}
-
-static void
-dump_linetable (ltb)
- struct linetable *ltb;
-{
- int ii;
- for (ii=0; ii < ltb->nitems; ++ii)
- printf ("line: %d, addr: 0x%x\n", ltb->item[ii].line, ltb->item[ii].pc);
-}
-
-static void
-dump_type (typeP)
- struct type *typeP;
-{
- printf ("0x%x: name: %s\n", typeP, typeP->name ? typeP->name : "(nil)");
-}
-
-static void
-dump_symbol (pp)
- struct symbol *pp;
-{
- printf (" sym: %s\t%s,\t%s\ttype: 0x%x, val: 0x%x end: 0x%x\n",
- pp->name, dump_namespace (pp->namespace),
- dump_addrclass (pp->class), pp->type,
- SYMBOL_CLASS(pp) == LOC_BLOCK ? BLOCK_START(SYMBOL_BLOCK_VALUE(pp))
- : pp->value.value,
- SYMBOL_CLASS(pp) == LOC_BLOCK ? BLOCK_END(SYMBOL_BLOCK_VALUE(pp)) : 0);
-}
-
-static char *
-dump_namespace (ns)
-int ns;
-{
- static char *ns_name [] = {
- "UNDEF_NS", "VAR_NS", "STRUCT_NS", "LABEL_NS"};
-
- switch (ns) {
- case UNDEF_NAMESPACE:
- case VAR_NAMESPACE:
- case STRUCT_NAMESPACE:
- case LABEL_NAMESPACE:
- return ns_name[ns];
- }
-
- return "***ERROR***";
-}
-
-static char *
-dump_addrclass (ac)
-int ac; /* address class */
-{
- static char *ac_name [] = {
- "LOC_UNDEF",
- "LOC_CONST",
- "LOC_STATIC",
- "LOC_REGISTER",
- "LOC_ARG",
- "LOC_REF_ARG",
- "LOC_REGPARM",
- "LOC_LOCAL",
- "LOC_TYPEDEF",
- "LOC_LABEL",
- "LOC_BLOCK",
- "LOC_CONST_BYTES",
- "LOC_LOCAL_ARG",
- };
- switch (ac) {
- case LOC_UNDEF:
- case LOC_CONST:
- case LOC_STATIC:
- case LOC_REGISTER:
- case LOC_ARG:
- case LOC_REF_ARG:
- case LOC_REGPARM:
- case LOC_LOCAL:
- case LOC_TYPEDEF:
- case LOC_LABEL:
- case LOC_BLOCK:
- case LOC_CONST_BYTES:
- case LOC_LOCAL_ARG:
- return ac_name [ac];
- }
- return "***ERROR***";
-}
-
-static void
-dump_block (pp)
- struct block *pp;
-{
- int ii;
- printf ("BLOCK..: start: 0x%x, end: 0x%x\n", pp->startaddr, pp->endaddr);
- for (ii=0; ii < pp->nsyms; ++ii)
- dump_symbol (pp->sym[ii]);
-}
-
-static void
-dump_blockvector (pp)
- struct blockvector *pp;
-{
- int ii;
- for (ii=0; ii < pp->nblocks; ++ii)
- dump_block (pp->block [ii]);
-}
-
-static void
-dump_last_symtab (pp)
- struct symtab *pp;
-{
- for ( ; pp; pp = pp->next) {
- if ( pp->next == 0 ) {
- printf ("SYMTAB NAME: %s\n", pp->filename);
- dump_blockvector (pp->blockvector);
- }
- }
-}
-
-static void
-dump_symtabs (pp)
- struct symtab *pp;
-{
- for ( ; pp; pp = pp->next) {
- printf ("SYMTAB NAME: %s\n", pp->filename ? pp->filename : "(nil)");
-/* if (pp->linetable)
- dump_linetable (pp->linetable); */
- dump_blockvector (pp->blockvector);
- }
-}
-
-static void
-dump_symtab_lines (pp)
- struct symtab *pp;
-{
- for ( ; pp; pp = pp->next) {
- printf ("SYMTAB NAME: %s\n", pp->filename ? pp->filename : "(nil)");
- if (pp->linetable)
- dump_linetable (pp->linetable);
- /* dump_blockvector (pp->blockvector); */
- }
-}
-
-
\f
/* Return the nexting depth of a block within other blocks in its symtab. */
projects / binutils-gdb.git / commitdiff