static int read_type_number (char **, int *);
+static struct type *read_type (char **, struct objfile *);
+
static struct type *read_range_type (char **, int[2], struct objfile *);
static struct type *read_sun_builtin_type (char **, int[2], struct objfile *);
static struct field *read_args (char **, int, struct objfile *, int *, int *);
+static void add_undefined_type (struct type *);
+
static int
read_cpp_abbrev (struct field_info *, char **, struct type *,
struct objfile *);
This can be used for finding the type associated with that pair
or for associating a new type with the pair. */
-struct type **
+static struct type **
dbx_lookup_type (int typenums[2])
{
- register int filenum = typenums[0];
- register int index = typenums[1];
+ int filenum = typenums[0];
+ int index = typenums[1];
unsigned old_len;
- register int real_filenum;
- register struct header_file *f;
+ int real_filenum;
+ struct header_file *f;
int f_orig_length;
if (filenum == -1) /* -1,-1 is for temporary types. */
static struct type *
dbx_alloc_type (int typenums[2], struct objfile *objfile)
{
- register struct type **type_addr;
+ struct type **type_addr;
if (typenums[0] == -1)
{
sizeof (struct symbol));
memset (sym, 0, sizeof (struct symbol));
- SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
+ SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
SYMBOL_CLASS (sym) = LOC_OPTIMIZED_OUT;
DEPRECATED_SYMBOL_NAME (sym) =
obsavestring (name, pp - name, &objfile->symbol_obstack);
Returns 0 for success, -1 for error. */
static int
-read_type_number (register char **pp, register int *typenums)
+read_type_number (char **pp, int *typenums)
{
int nbits;
if (**pp == '(')
// OBSOLETE return 1;
// OBSOLETE }
// OBSOLETE /* FIXME! attach base info to type */
-// OBSOLETE bsym = lookup_symbol (bname, 0, STRUCT_NAMESPACE, 0, 0); /*demangled_name */
+// OBSOLETE bsym = lookup_symbol (bname, 0, STRUCT_DOMAIN, 0, 0); /*demangled_name */
// OBSOLETE if (bsym)
// OBSOLETE {
// OBSOLETE new->field.type = SYMBOL_TYPE (bsym);
// OBSOLETE sublist_count++;
// OBSOLETE fname++;
// OBSOLETE }
-// OBSOLETE ref_func = lookup_symbol (fname, 0, VAR_NAMESPACE, 0, 0); /* demangled name */
+// OBSOLETE ref_func = lookup_symbol (fname, 0, VAR_DOMAIN, 0, 0); /* demangled name */
// OBSOLETE if (!ref_func)
// OBSOLETE {
// OBSOLETE complaint (&symfile_complaints,
// OBSOLETE /* Find symbol's internal gdb reference using demangled_name.
// OBSOLETE This is the real sym that we want;
// OBSOLETE sym was a temp hack to make debugger happy */
-// OBSOLETE ref_sym = lookup_symbol (DEPRECATED_SYMBOL_NAME (sym), 0, STRUCT_NAMESPACE, 0, 0);
+// OBSOLETE ref_sym = lookup_symbol (DEPRECATED_SYMBOL_NAME (sym), 0, STRUCT_DOMAIN, 0, 0);
// OBSOLETE type = SYMBOL_TYPE (ref_sym);
}
}
-/* ARGSUSED */
struct symbol *
define_symbol (CORE_ADDR valu, char *string, int desc, int type,
struct objfile *objfile)
{
- register struct symbol *sym;
+ struct symbol *sym;
char *p = (char *) find_name_end (string);
int deftype;
int synonym = 0;
- register int i;
+ int i;
/* We would like to eliminate nameless symbols, but keep their types.
E.g. stab entry ":t10=*2" should produce a type 10, which is a pointer
{
SYMBOL_CLASS (sym) = LOC_CONST;
SYMBOL_TYPE (sym) = error_type (&p, objfile);
- SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
+ SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
add_symbol_to_list (sym, &file_symbols);
return sym;
}
SYMBOL_TYPE (sym) = error_type (&p, objfile);
}
}
- SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
+ SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
add_symbol_to_list (sym, &file_symbols);
return sym;
/* The name of a caught exception. */
SYMBOL_TYPE (sym) = read_type (&p, objfile);
SYMBOL_CLASS (sym) = LOC_LABEL;
- SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
+ SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
SYMBOL_VALUE_ADDRESS (sym) = valu;
add_symbol_to_list (sym, &local_symbols);
break;
/* A static function definition. */
SYMBOL_TYPE (sym) = read_type (&p, objfile);
SYMBOL_CLASS (sym) = LOC_BLOCK;
- SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
+ SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
add_symbol_to_list (sym, &file_symbols);
/* fall into process_function_types. */
/* A global function definition. */
SYMBOL_TYPE (sym) = read_type (&p, objfile);
SYMBOL_CLASS (sym) = LOC_BLOCK;
- SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
+ SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
add_symbol_to_list (sym, &global_symbols);
goto process_function_types;
These definitions appear at the end of the namelist. */
SYMBOL_TYPE (sym) = read_type (&p, objfile);
SYMBOL_CLASS (sym) = LOC_STATIC;
- SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
+ SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
/* Don't add symbol references to global_sym_chain.
Symbol references don't have valid names and wont't match up with
minimal symbols when the global_sym_chain is relocated.
SYMBOL_TYPE (sym) = read_type (&p, objfile);
SYMBOL_CLASS (sym) = LOC_LOCAL;
SYMBOL_VALUE (sym) = valu;
- SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
+ SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
add_symbol_to_list (sym, &local_symbols);
break;
SYMBOL_CLASS (sym) = LOC_ARG;
SYMBOL_VALUE (sym) = valu;
- SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
+ SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
add_symbol_to_list (sym, &local_symbols);
if (TARGET_BYTE_ORDER != BFD_ENDIAN_BIG)
SYMBOL_PRINT_NAME (sym));
SYMBOL_VALUE (sym) = SP_REGNUM; /* Known safe, though useless */
}
- SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
+ SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
add_symbol_to_list (sym, &local_symbols);
break;
SYMBOL_PRINT_NAME (sym));
SYMBOL_VALUE (sym) = SP_REGNUM; /* Known safe, though useless */
}
- SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
+ SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
if (within_function)
{
- /* Sun cc uses a pair of symbols, one 'p' and one 'r' with the same
- name to represent an argument passed in a register.
- GCC uses 'P' for the same case. So if we find such a symbol pair
- we combine it into one 'P' symbol. For Sun cc we need to do this
- regardless of REG_STRUCT_HAS_ADDR, because the compiler puts out
- the 'p' symbol even if it never saves the argument onto the stack.
-
- On most machines, we want to preserve both symbols, so that
- we can still get information about what is going on with the
- stack (VAX for computing args_printed, using stack slots instead
- of saved registers in backtraces, etc.).
+ /* Sun cc uses a pair of symbols, one 'p' and one 'r', with
+ the same name to represent an argument passed in a
+ register. GCC uses 'P' for the same case. So if we find
+ such a symbol pair we combine it into one 'P' symbol.
+ For Sun cc we need to do this regardless of
+ stabs_argument_has_addr, because the compiler puts out
+ the 'p' symbol even if it never saves the argument onto
+ the stack.
+
+ On most machines, we want to preserve both symbols, so
+ that we can still get information about what is going on
+ with the stack (VAX for computing args_printed, using
+ stack slots instead of saved registers in backtraces,
+ etc.).
Note that this code illegally combines
main(argc) struct foo argc; { register struct foo argc; }
if (local_symbols
&& local_symbols->nsyms > 0
#ifndef USE_REGISTER_NOT_ARG
- && REG_STRUCT_HAS_ADDR_P ()
- && REG_STRUCT_HAS_ADDR (processing_gcc_compilation,
- SYMBOL_TYPE (sym))
- && (TYPE_CODE (SYMBOL_TYPE (sym)) == TYPE_CODE_STRUCT
- || TYPE_CODE (SYMBOL_TYPE (sym)) == TYPE_CODE_UNION
- || TYPE_CODE (SYMBOL_TYPE (sym)) == TYPE_CODE_SET
- || TYPE_CODE (SYMBOL_TYPE (sym)) == TYPE_CODE_BITSTRING)
+ && gdbarch_stabs_argument_has_addr (current_gdbarch,
+ SYMBOL_TYPE (sym))
#endif
)
{
}
}
#endif
- SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
+ SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
add_symbol_to_list (sym, &file_symbols);
break;
SYMBOL_CLASS (sym) = LOC_TYPEDEF;
SYMBOL_VALUE (sym) = valu;
- SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
+ SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
/* C++ vagaries: we may have a type which is derived from
a base type which did not have its name defined when the
derived class was output. We fill in the derived class's
SYMBOL_CLASS (sym) = LOC_TYPEDEF;
SYMBOL_VALUE (sym) = valu;
- SYMBOL_NAMESPACE (sym) = STRUCT_NAMESPACE;
+ SYMBOL_DOMAIN (sym) = STRUCT_DOMAIN;
if (TYPE_TAG_NAME (SYMBOL_TYPE (sym)) == 0)
TYPE_TAG_NAME (SYMBOL_TYPE (sym))
= obconcat (&objfile->type_obstack, "", "", DEPRECATED_SYMBOL_NAME (sym));
if (synonym)
{
/* Clone the sym and then modify it. */
- register struct symbol *typedef_sym = (struct symbol *)
+ struct symbol *typedef_sym = (struct symbol *)
obstack_alloc (&objfile->symbol_obstack, sizeof (struct symbol));
*typedef_sym = *sym;
SYMBOL_CLASS (typedef_sym) = LOC_TYPEDEF;
SYMBOL_VALUE (typedef_sym) = valu;
- SYMBOL_NAMESPACE (typedef_sym) = VAR_NAMESPACE;
+ SYMBOL_DOMAIN (typedef_sym) = VAR_DOMAIN;
if (TYPE_NAME (SYMBOL_TYPE (sym)) == 0)
TYPE_NAME (SYMBOL_TYPE (sym))
= obconcat (&objfile->type_obstack, "", "", DEPRECATED_SYMBOL_NAME (sym));
}
}
#endif
- SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
+ SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
add_symbol_to_list (sym, &local_symbols);
break;
SYMBOL_TYPE (sym) = read_type (&p, objfile);
SYMBOL_CLASS (sym) = LOC_REF_ARG;
SYMBOL_VALUE (sym) = valu;
- SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
+ SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
add_symbol_to_list (sym, &local_symbols);
break;
SYMBOL_PRINT_NAME (sym));
SYMBOL_VALUE (sym) = SP_REGNUM; /* Known safe, though useless */
}
- SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
+ SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
add_symbol_to_list (sym, &local_symbols);
break;
SYMBOL_TYPE (sym) = read_type (&p, objfile);
SYMBOL_CLASS (sym) = LOC_LOCAL;
SYMBOL_VALUE (sym) = valu;
- SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
+ SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
add_symbol_to_list (sym, &local_symbols);
break;
#if 0 /* OBSOLETE CFront */
// OBSOLETE SYMBOL_TYPE (sym) = error_type (&p, objfile); /* FIXME! change later */
// OBSOLETE SYMBOL_CLASS (sym) = LOC_CONST;
// OBSOLETE SYMBOL_VALUE (sym) = 0;
-// OBSOLETE SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
+// OBSOLETE SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
// OBSOLETE /* Don't add to list - we'll delete it later when
// OBSOLETE we add the continuation to the real sym */
// OBSOLETE return sym;
SYMBOL_TYPE (sym) = error_type (&p, objfile);
SYMBOL_CLASS (sym) = LOC_CONST;
SYMBOL_VALUE (sym) = 0;
- SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
+ SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
add_symbol_to_list (sym, &file_symbols);
break;
}
- /* When passing structures to a function, some systems sometimes pass
- the address in a register, not the structure itself. */
+ /* Some systems pass variables of certain types by reference instead
+ of by value, i.e. they will pass the address of a structure (in a
+ register or on the stack) instead of the structure itself. */
- if (REG_STRUCT_HAS_ADDR_P ()
- && REG_STRUCT_HAS_ADDR (processing_gcc_compilation, SYMBOL_TYPE (sym))
+ if (gdbarch_stabs_argument_has_addr (current_gdbarch, SYMBOL_TYPE (sym))
&& (SYMBOL_CLASS (sym) == LOC_REGPARM || SYMBOL_CLASS (sym) == LOC_ARG))
{
- struct type *symbol_type = check_typedef (SYMBOL_TYPE (sym));
-
- if ((TYPE_CODE (symbol_type) == TYPE_CODE_STRUCT)
- || (TYPE_CODE (symbol_type) == TYPE_CODE_UNION)
- || (TYPE_CODE (symbol_type) == TYPE_CODE_BITSTRING)
- || (TYPE_CODE (symbol_type) == TYPE_CODE_SET))
- {
- /* If REG_STRUCT_HAS_ADDR yields non-zero we have to convert
- LOC_REGPARM to LOC_REGPARM_ADDR for structures and unions. */
- if (SYMBOL_CLASS (sym) == LOC_REGPARM)
- SYMBOL_CLASS (sym) = LOC_REGPARM_ADDR;
- /* Likewise for converting LOC_ARG to LOC_REF_ARG (for the 7th
- and subsequent arguments on the sparc, for example). */
- else if (SYMBOL_CLASS (sym) == LOC_ARG)
- SYMBOL_CLASS (sym) = LOC_REF_ARG;
- }
+ /* We have to convert LOC_REGPARM to LOC_REGPARM_ADDR (for
+ variables passed in a register). */
+ if (SYMBOL_CLASS (sym) == LOC_REGPARM)
+ SYMBOL_CLASS (sym) = LOC_REGPARM_ADDR;
+ /* Likewise for converting LOC_ARG to LOC_REF_ARG (for the 7th
+ and subsequent arguments on SPARC, for example). */
+ else if (SYMBOL_CLASS (sym) == LOC_ARG)
+ SYMBOL_CLASS (sym) = LOC_REF_ARG;
}
/* Is there more to parse? For example LRS/alias information? */
assume that type information starts with a digit, '-', or '(' in
deciding whether to call read_type. */
-struct type *
-read_type (register char **pp, struct objfile *objfile)
+static struct type *
+read_type (char **pp, struct objfile *objfile)
{
- register struct type *type = 0;
+ struct type *type = 0;
struct type *type1;
int typenums[2];
char type_descriptor;
struct symbol *sym = ppt->symbol[i];
if (SYMBOL_CLASS (sym) == LOC_TYPEDEF
- && SYMBOL_NAMESPACE (sym) == STRUCT_NAMESPACE
+ && SYMBOL_DOMAIN (sym) == STRUCT_DOMAIN
&& (TYPE_CODE (SYMBOL_TYPE (sym)) == code)
&& STREQ (DEPRECATED_SYMBOL_NAME (sym), type_name))
{
struct next_fnfieldlist *new_fnlist;
struct next_fnfield *new_sublist;
char *main_fn_name;
- register char *p;
+ char *p;
/* Process each list until we find something that is not a member function
or find the end of the functions. */
read_cpp_abbrev (struct field_info *fip, char **pp, struct type *type,
struct objfile *objfile)
{
- register char *p;
+ char *p;
char *name;
char cpp_abbrev;
struct type *context;
read_struct_fields (struct field_info *fip, char **pp, struct type *type,
struct objfile *objfile)
{
- register char *p;
+ char *p;
struct nextfield *new;
/* We better set p right now, in case there are no fields at all... */
read_tilde_fields (struct field_info *fip, char **pp, struct type *type,
struct objfile *objfile)
{
- register char *p;
+ char *p;
STABS_CONTINUE (pp, objfile);
}
static int
-attach_fn_fields_to_type (struct field_info *fip, register struct type *type)
+attach_fn_fields_to_type (struct field_info *fip, struct type *type)
{
- register int n;
+ int n;
for (n = TYPE_NFN_FIELDS (type);
fip->fnlist != NULL;
// OBSOLETE STABS_CONTINUE (pp, objfile); /* handle \\ */
// OBSOLETE while (**pp != ';' && (sname = get_substring (pp, ' '), sname))
// OBSOLETE {
-// OBSOLETE ref_static = lookup_symbol (sname, 0, VAR_NAMESPACE, 0, 0); /*demangled_name */
+// OBSOLETE ref_static = lookup_symbol (sname, 0, VAR_DOMAIN, 0, 0); /*demangled_name */
// OBSOLETE if (!ref_static)
// OBSOLETE {
// OBSOLETE complaint (&symfile_complaints,
for this class's virtual functions. */
static int
-attach_fields_to_type (struct field_info *fip, register struct type *type,
+attach_fields_to_type (struct field_info *fip, struct type *type,
struct objfile *objfile)
{
- register int nfields = 0;
- register int non_public_fields = 0;
- register struct nextfield *scan;
+ int nfields = 0;
+ int non_public_fields = 0;
+ struct nextfield *scan;
/* Count up the number of fields that we have, as well as taking note of
whether or not there are any non-public fields, which requires us to
array. */
static struct type *
-read_array_type (register char **pp, register struct type *type,
+read_array_type (char **pp, struct type *type,
struct objfile *objfile)
{
struct type *index_type, *element_type, *range_type;
Also defines the symbols that represent the values of the type. */
static struct type *
-read_enum_type (register char **pp, register struct type *type,
+read_enum_type (char **pp, struct type *type,
struct objfile *objfile)
{
- register char *p;
+ char *p;
char *name;
- register long n;
- register struct symbol *sym;
+ long n;
+ struct symbol *sym;
int nsyms = 0;
struct pending **symlist;
struct pending *osyms, *syms;
DEPRECATED_SYMBOL_NAME (sym) = name;
SYMBOL_LANGUAGE (sym) = current_subfile->language;
SYMBOL_CLASS (sym) = LOC_CONST;
- SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
+ SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
SYMBOL_VALUE (sym) = n;
if (n < 0)
unsigned_enum = 0;
struct pending *next = (struct pending *) SYMBOL_TYPE (sym);
for (; next; next = next->next)
{
- register int j;
+ int j;
for (j = next->nsyms - 1; j >= 0; j--)
SYMBOL_VALUE_ADDRESS (next->symbol[j]) += valu;
}
/* Add a type to the list of undefined types to be checked through
once this file has been read in. */
-void
+static void
add_undefined_type (struct type *type)
{
if (undef_types_length == undef_types_allocated)
struct symbol *sym = ppt->symbol[i];
if (SYMBOL_CLASS (sym) == LOC_TYPEDEF
- && SYMBOL_NAMESPACE (sym) == STRUCT_NAMESPACE
+ && SYMBOL_DOMAIN (sym) == STRUCT_DOMAIN
&& (TYPE_CODE (SYMBOL_TYPE (sym)) ==
TYPE_CODE (*type))
&& STREQ (DEPRECATED_SYMBOL_NAME (sym), typename))
projects / deliverable / binutils-gdb.git / blobdiff