/*
-FIXME: Figure out how to get the frame pointer register number in the
-execution environment of the target. Remove R_FP kludge
-
FIXME: Do we need to generate dependencies in partial symtabs?
(Perhaps we don't need to).
#include "gdbtypes.h"
#include "symfile.h"
#include "objfiles.h"
+#include <time.h> /* For time_t in libbfd.h. */
+#include <sys/types.h> /* For time_t, if not in time.h. */
#include "libbfd.h" /* FIXME Secret Internal BFD stuff (bfd_read) */
#include "elf/dwarf.h"
#include "buildsym.h"
"DIE @ 0x%x \"%s\", array not row major; not handled correctly", 0, 0
};
-#ifndef R_FP /* FIXME */
-#define R_FP 14 /* Kludge to get frame pointer register number */
-#endif
-
typedef unsigned int DIE_REF; /* Reference to a DIE */
#ifndef GCC_PRODUCER
static int dbroff; /* Relative offset from start of .debug section */
static char *lnbase; /* Base pointer to line section */
static int isreg; /* Kludge to identify register variables */
-static int offreg; /* Kludge to identify basereg references */
+/* Kludge to identify basereg references. Nonzero if we have an offset
+ relative to a basereg. */
+static int offreg;
+/* Which base register is it relative to? */
+static int basereg;
/* This value is added to each symbol value. FIXME: Generalize to
the section_offsets structure used by dbxread (once this is done,
static int
locval PARAMS ((char *));
-static void
-record_minimal_symbol PARAMS ((char *, CORE_ADDR, enum minimal_symbol_type,
- struct objfile *));
-
static void
set_cu_language PARAMS ((struct dieinfo *));
current_objfile = NULL;
}
-
-/*
-
-LOCAL FUNCTION
-
- record_minimal_symbol -- add entry to gdb's minimal symbol table
-
-SYNOPSIS
-
- static void record_minimal_symbol (char *name, CORE_ADDR address,
- enum minimal_symbol_type ms_type,
- struct objfile *objfile)
-
-DESCRIPTION
-
- Given a pointer to the name of a symbol that should be added to the
- minimal symbol table, and the address associated with that
- symbol, records this information for later use in building the
- minimal symbol table.
-
- */
-
-static void
-record_minimal_symbol (name, address, ms_type, objfile)
- char *name;
- CORE_ADDR address;
- enum minimal_symbol_type ms_type;
- struct objfile *objfile;
-{
- name = obsavestring (name, strlen (name), &objfile -> symbol_obstack);
- prim_record_minimal_symbol (name, address, ms_type);
-}
-
/*
LOCAL FUNCTION
{
nextdie = thisdie + di.die_length;
}
+#ifdef SMASH_TEXT_ADDRESS
+ /* I think that these are always text, not data, addresses. */
+ SMASH_TEXT_ADDRESS (di.at_low_pc);
+ SMASH_TEXT_ADDRESS (di.at_high_pc);
+#endif
switch (di.die_tag)
{
case TAG_compile_unit:
auto long stack[64];
int stacki;
char *end;
- long regno;
int loc_atom_code;
int loc_value_size;
break;
case OP_BASEREG:
/* push value of register (number) */
- /* Actually, we compute the value as if register has 0 */
+ /* Actually, we compute the value as if register has 0, so the
+ value ends up being the offset from that register. */
offreg = 1;
- regno = target_to_host (loc, loc_value_size, GET_UNSIGNED,
- current_objfile);
+ basereg = target_to_host (loc, loc_value_size, GET_UNSIGNED,
+ current_objfile);
loc += loc_value_size;
- if (regno == R_FP)
- {
- stack[++stacki] = 0;
- }
- else
- {
- stack[++stacki] = 0;
-
- complain (&basereg_not_handled, DIE_ID, DIE_NAME, regno);
- }
+ stack[++stacki] = 0;
break;
case OP_ADDR:
/* push address (relocated address) */
/* Inform about additional files that need to be read in. */
if (info_verbose)
{
- fputs_filtered (" ", stdout);
+ fputs_filtered (" ", gdb_stdout);
wrap_here ("");
- fputs_filtered ("and ", stdout);
+ fputs_filtered ("and ", gdb_stdout);
wrap_here ("");
printf_filtered ("%s...",
pst -> dependencies[i] -> filename);
wrap_here ("");
- fflush (stdout); /* Flush output */
+ gdb_flush (gdb_stdout); /* Flush output */
}
psymtab_to_symtab_1 (pst -> dependencies[i]);
}
{
printf_filtered ("%d DIE's, sorting...", diecount);
wrap_here ("");
- fflush (stdout);
+ gdb_flush (gdb_stdout);
}
sort_symtab_syms (pst -> symtab);
do_cleanups (old_chain);
{
printf_filtered ("Reading in symbols for %s...",
pst -> filename);
- fflush (stdout);
+ gdb_flush (gdb_stdout);
}
psymtab_to_symtab_1 (pst);
if (info_verbose)
{
printf_filtered ("done.\n");
- fflush (stdout);
+ gdb_flush (gdb_stdout);
}
}
}
switch (dip -> die_tag)
{
case TAG_global_subroutine:
- record_minimal_symbol (dip -> at_name, dip -> at_low_pc, mst_text,
- objfile);
ADD_PSYMBOL_TO_LIST (dip -> at_name, strlen (dip -> at_name),
VAR_NAMESPACE, LOC_BLOCK,
objfile -> global_psymbols,
dip -> at_low_pc, cu_language, objfile);
break;
case TAG_global_variable:
- record_minimal_symbol (dip -> at_name, locval (dip -> at_location),
- mst_data, objfile);
ADD_PSYMBOL_TO_LIST (dip -> at_name, strlen (dip -> at_name),
VAR_NAMESPACE, LOC_STATIC,
objfile -> global_psymbols,
}
else if (offreg)
{
- SYMBOL_CLASS (sym) = LOC_LOCAL;
+ SYMBOL_CLASS (sym) = LOC_BASEREG;
+ SYMBOL_BASEREG (sym) = basereg;
}
else
{
{
SYMBOL_CLASS (sym) = LOC_REGPARM;
}
+ else if (offreg)
+ {
+ SYMBOL_CLASS (sym) = LOC_BASEREG_ARG;
+ SYMBOL_BASEREG (sym) = basereg;
+ }
else
{
SYMBOL_CLASS (sym) = LOC_ARG;
projects / deliverable / binutils-gdb.git / blobdiff