/* Support routines for decoding "stabs" debugging information format.
- Copyright (C) 1986-2012 Free Software Foundation, Inc.
+ Copyright (C) 1986-2016 Free Software Foundation, Inc.
This file is part of GDB.
Avoid placing any object file format specific code in this file. */
#include "defs.h"
-#include "gdb_string.h"
#include "bfd.h"
#include "gdb_obstack.h"
#include "symtab.h"
#include "doublest.h"
#include "cp-abi.h"
#include "cp-support.h"
-#include "gdb_assert.h"
-
#include <ctype.h>
/* Ask stabsread.h to define the vars it normally declares `extern'. */
extern void _initialize_stabsread (void);
+struct nextfield
+{
+ struct nextfield *next;
+
+ /* This is the raw visibility from the stab. It is not checked
+ for being one of the visibilities we recognize, so code which
+ examines this field better be able to deal. */
+ int visibility;
+
+ struct field field;
+};
+
+struct next_fnfieldlist
+{
+ struct next_fnfieldlist *next;
+ struct fn_fieldlist fn_fieldlist;
+};
+
/* The routines that read and process a complete stabs for a C struct or
C++ class pass lists of data member fields and lists of member function
fields in an instance of a field_info structure, as defined below.
struct field_info
{
- struct nextfield
- {
- struct nextfield *next;
-
- /* This is the raw visibility from the stab. It is not checked
- for being one of the visibilities we recognize, so code which
- examines this field better be able to deal. */
- int visibility;
-
- struct field field;
- }
- *list;
- struct next_fnfieldlist
- {
- struct next_fnfieldlist *next;
- struct fn_fieldlist fn_fieldlist;
- }
- *fnlist;
+ struct nextfield *list;
+ struct next_fnfieldlist *fnlist;
};
static void
patch_block_stabs (struct pending *, struct pending_stabs *,
struct objfile *);
-static void fix_common_block (struct symbol *, int);
+static void fix_common_block (struct symbol *, CORE_ADDR);
static int read_type_number (char **, int *);
reg_value_complaint (int regnum, int num_regs, const char *sym)
{
complaint (&symfile_complaints,
- _("register number %d too large (max %d) in symbol %s"),
+ _("bad register number %d (max %d) in symbol %s"),
regnum, num_regs - 1, sym);
}
if (**(pp) == '\\' || (**(pp) == '?' && (*(pp))[1] == '\0')) \
*(pp) = next_symbol_text (objfile); \
} while (0)
+
+/* Vector of types defined so far, indexed by their type numbers.
+ (In newer sun systems, dbx uses a pair of numbers in parens,
+ as in "(SUBFILENUM,NUMWITHINSUBFILE)".
+ Then these numbers must be translated through the type_translations
+ hash table to get the index into the type vector.) */
+
+static struct type **type_vector;
+
+/* Number of elements allocated for type_vector currently. */
+
+static int type_vector_length;
+
+/* Initial size of type vector. Is realloc'd larger if needed, and
+ realloc'd down to the size actually used, when completed. */
+
+#define INITIAL_TYPE_VECTOR_LENGTH 160
\f
/* Look up a dbx type-number pair. Return the address of the slot
if (old_len == 0)
{
type_vector_length = INITIAL_TYPE_VECTOR_LENGTH;
- type_vector = (struct type **)
- xmalloc (type_vector_length * sizeof (struct type *));
+ type_vector = XNEWVEC (struct type *, type_vector_length);
}
while (index >= type_vector_length)
{
return (*type_addr);
}
+/* Allocate a floating-point type of size BITS. */
+
+static struct type *
+dbx_init_float_type (struct objfile *objfile, int bits)
+{
+ struct gdbarch *gdbarch = get_objfile_arch (objfile);
+ const struct floatformat **format;
+ struct type *type;
+
+ format = gdbarch_floatformat_for_type (gdbarch, NULL, bits);
+ if (format)
+ type = init_float_type (objfile, bits, NULL, format);
+ else
+ type = init_type (objfile, TYPE_CODE_ERROR, bits / TARGET_CHAR_BIT, NULL);
+
+ return type;
+}
+
/* for all the stabs in a given stab vector, build appropriate types
and fix their symbols in given symbol vector. */
/* On xcoff, if a global is defined and never referenced,
ld will remove it from the executable. There is then
a N_GSYM stab for it, but no regular (C_EXT) symbol. */
- sym = (struct symbol *)
- obstack_alloc (&objfile->objfile_obstack,
- sizeof (struct symbol));
-
- memset (sym, 0, sizeof (struct symbol));
+ sym = allocate_symbol (objfile);
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
- SYMBOL_CLASS (sym) = LOC_OPTIMIZED_OUT;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_OPTIMIZED_OUT;
SYMBOL_SET_LINKAGE_NAME
- (sym, obsavestring (name, pp - name,
- &objfile->objfile_obstack));
+ (sym, (char *) obstack_copy0 (&objfile->objfile_obstack,
+ name, pp - name));
pp += 2;
if (*(pp - 1) == 'F' || *(pp - 1) == 'f')
{
{
int regno = gdbarch_stab_reg_to_regnum (gdbarch, SYMBOL_VALUE (sym));
- if (regno >= gdbarch_num_regs (gdbarch)
- + gdbarch_num_pseudo_regs (gdbarch))
+ if (regno < 0
+ || regno >= (gdbarch_num_regs (gdbarch)
+ + gdbarch_num_pseudo_regs (gdbarch)))
{
reg_value_complaint (regno,
gdbarch_num_regs (gdbarch)
stab_reg_to_regnum
};
+/* The "aclass" indices for computed symbols. */
+
+static int stab_register_index;
+static int stab_regparm_index;
+
struct symbol *
define_symbol (CORE_ADDR valu, char *string, int desc, int type,
struct objfile *objfile)
int deftype;
int synonym = 0;
int i;
- char *new_name = NULL;
/* 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
e.g. ":t10=*2" or a nameless enum like " :T16=ered:0,green:1,blue:2,;" */
nameless = (p == string || ((string[0] == ' ') && (string[1] == ':')));
- current_symbol = sym = (struct symbol *)
- obstack_alloc (&objfile->objfile_obstack, sizeof (struct symbol));
- memset (sym, 0, sizeof (struct symbol));
-
- switch (type & N_TYPE)
- {
- case N_TEXT:
- SYMBOL_SECTION (sym) = SECT_OFF_TEXT (objfile);
- break;
- case N_DATA:
- SYMBOL_SECTION (sym) = SECT_OFF_DATA (objfile);
- break;
- case N_BSS:
- SYMBOL_SECTION (sym) = SECT_OFF_BSS (objfile);
- break;
- }
+ current_symbol = sym = allocate_symbol (objfile);
if (processing_gcc_compilation)
{
SYMBOL_LINE (sym) = 0; /* unknown */
}
+ SYMBOL_SET_LANGUAGE (sym, current_subfile->language,
+ &objfile->objfile_obstack);
+
if (is_cplus_marker (string[0]))
{
/* Special GNU C++ names. */
else
{
normal:
- SYMBOL_SET_LANGUAGE (sym, current_subfile->language);
+ std::string new_name;
+
if (SYMBOL_LANGUAGE (sym) == language_cplus)
{
- char *name = alloca (p - string + 1);
+ char *name = (char *) alloca (p - string + 1);
memcpy (name, string, p - string);
name[p - string] = '\0';
new_name = cp_canonicalize_string (name);
}
- if (new_name != NULL)
+ if (!new_name.empty ())
{
- SYMBOL_SET_NAMES (sym, new_name, strlen (new_name), 1, objfile);
- xfree (new_name);
+ SYMBOL_SET_NAMES (sym,
+ new_name.c_str (), new_name.length (),
+ 1, objfile);
}
else
SYMBOL_SET_NAMES (sym, string, p - string, 1, objfile);
(where type 6 is defined by "blobs:t6=eblob1:0,blob2:1,;"). */
if (*p != '=')
{
- SYMBOL_CLASS (sym) = LOC_CONST;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_CONST;
SYMBOL_TYPE (sym) = error_type (&p, objfile);
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
add_symbol_to_list (sym, &file_symbols);
probably has the necessary code. */
dbl_type = objfile_type (objfile)->builtin_double;
- dbl_valu =
- obstack_alloc (&objfile->objfile_obstack,
- TYPE_LENGTH (dbl_type));
+ dbl_valu
+ = (gdb_byte *) obstack_alloc (&objfile->objfile_obstack,
+ TYPE_LENGTH (dbl_type));
store_typed_floating (dbl_valu, dbl_type, d);
SYMBOL_TYPE (sym) = dbl_type;
SYMBOL_VALUE_BYTES (sym) = dbl_valu;
- SYMBOL_CLASS (sym) = LOC_CONST_BYTES;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_CONST_BYTES;
}
break;
case 'i':
SYMBOL_TYPE (sym) = objfile_type (objfile)->builtin_long;
SYMBOL_VALUE (sym) = atoi (p);
- SYMBOL_CLASS (sym) = LOC_CONST;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_CONST;
}
break;
{
SYMBOL_TYPE (sym) = objfile_type (objfile)->builtin_char;
SYMBOL_VALUE (sym) = atoi (p);
- SYMBOL_CLASS (sym) = LOC_CONST;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_CONST;
}
break;
if (quote != '\'' && quote != '"')
{
- SYMBOL_CLASS (sym) = LOC_CONST;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_CONST;
SYMBOL_TYPE (sym) = error_type (&p, objfile);
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
add_symbol_to_list (sym, &file_symbols);
}
if (*p != quote)
{
- SYMBOL_CLASS (sym) = LOC_CONST;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_CONST;
SYMBOL_TYPE (sym) = error_type (&p, objfile);
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
add_symbol_to_list (sym, &file_symbols);
/* NULL terminate the string. */
string_local[ind] = 0;
range_type
- = create_range_type (NULL,
- objfile_type (objfile)->builtin_int,
- 0, ind);
+ = create_static_range_type (NULL,
+ objfile_type (objfile)->builtin_int,
+ 0, ind);
SYMBOL_TYPE (sym) = create_array_type (NULL,
objfile_type (objfile)->builtin_char,
range_type);
- string_value = obstack_alloc (&objfile->objfile_obstack, ind + 1);
+ string_value
+ = (gdb_byte *) obstack_alloc (&objfile->objfile_obstack, ind + 1);
memcpy (string_value, string_local, ind + 1);
p++;
SYMBOL_VALUE_BYTES (sym) = string_value;
- SYMBOL_CLASS (sym) = LOC_CONST_BYTES;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_CONST_BYTES;
}
break;
e.g. "b:c=e6,0" for "const b = blob1"
(where type 6 is defined by "blobs:t6=eblob1:0,blob2:1,;"). */
{
- SYMBOL_CLASS (sym) = LOC_CONST;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_CONST;
SYMBOL_TYPE (sym) = read_type (&p, objfile);
if (*p != ',')
break;
default:
{
- SYMBOL_CLASS (sym) = LOC_CONST;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_CONST;
SYMBOL_TYPE (sym) = error_type (&p, objfile);
}
}
case 'C':
/* The name of a caught exception. */
SYMBOL_TYPE (sym) = read_type (&p, objfile);
- SYMBOL_CLASS (sym) = LOC_LABEL;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_LABEL;
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
SYMBOL_VALUE_ADDRESS (sym) = valu;
add_symbol_to_list (sym, &local_symbols);
case 'f':
/* A static function definition. */
SYMBOL_TYPE (sym) = read_type (&p, objfile);
- SYMBOL_CLASS (sym) = LOC_BLOCK;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_BLOCK;
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
add_symbol_to_list (sym, &file_symbols);
/* fall into process_function_types. */
case 'F':
/* A global function definition. */
SYMBOL_TYPE (sym) = read_type (&p, objfile);
- SYMBOL_CLASS (sym) = LOC_BLOCK;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_BLOCK;
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
add_symbol_to_list (sym, &global_symbols);
goto process_function_types;
corresponding linker definition to find the value.
These definitions appear at the end of the namelist. */
SYMBOL_TYPE (sym) = read_type (&p, objfile);
- SYMBOL_CLASS (sym) = LOC_STATIC;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_STATIC;
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
case 's':
case 'l':
SYMBOL_TYPE (sym) = read_type (&p, objfile);
- SYMBOL_CLASS (sym) = LOC_LOCAL;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_LOCAL;
SYMBOL_VALUE (sym) = valu;
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
add_symbol_to_list (sym, &local_symbols);
else
SYMBOL_TYPE (sym) = read_type (&p, objfile);
- SYMBOL_CLASS (sym) = LOC_ARG;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_ARG;
SYMBOL_VALUE (sym) = valu;
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
SYMBOL_IS_ARGUMENT (sym) = 1;
case 'R':
/* Parameter which is in a register. */
SYMBOL_TYPE (sym) = read_type (&p, objfile);
- SYMBOL_CLASS (sym) = LOC_REGISTER;
- SYMBOL_REGISTER_OPS (sym) = &stab_register_funcs;
+ SYMBOL_ACLASS_INDEX (sym) = stab_register_index;
SYMBOL_IS_ARGUMENT (sym) = 1;
SYMBOL_VALUE (sym) = valu;
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
case 'r':
/* Register variable (either global or local). */
SYMBOL_TYPE (sym) = read_type (&p, objfile);
- SYMBOL_CLASS (sym) = LOC_REGISTER;
- SYMBOL_REGISTER_OPS (sym) = &stab_register_funcs;
+ SYMBOL_ACLASS_INDEX (sym) = stab_register_index;
SYMBOL_VALUE (sym) = valu;
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
if (within_function)
&& strcmp (SYMBOL_LINKAGE_NAME (prev_sym),
SYMBOL_LINKAGE_NAME (sym)) == 0)
{
- SYMBOL_CLASS (prev_sym) = LOC_REGISTER;
- SYMBOL_REGISTER_OPS (prev_sym) = &stab_register_funcs;
+ SYMBOL_ACLASS_INDEX (prev_sym) = stab_register_index;
/* Use the type from the LOC_REGISTER; that is the type
that is actually in that register. */
SYMBOL_TYPE (prev_sym) = SYMBOL_TYPE (sym);
case 'S':
/* Static symbol at top level of file. */
SYMBOL_TYPE (sym) = read_type (&p, objfile);
- SYMBOL_CLASS (sym) = LOC_STATIC;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_STATIC;
SYMBOL_VALUE_ADDRESS (sym) = valu;
if (gdbarch_static_transform_name_p (gdbarch)
&& gdbarch_static_transform_name (gdbarch,
SYMBOL_LINKAGE_NAME (sym))
!= SYMBOL_LINKAGE_NAME (sym))
{
- struct minimal_symbol *msym;
+ struct bound_minimal_symbol msym;
msym = lookup_minimal_symbol (SYMBOL_LINKAGE_NAME (sym),
NULL, objfile);
- if (msym != NULL)
+ if (msym.minsym != NULL)
{
const char *new_name = gdbarch_static_transform_name
(gdbarch, SYMBOL_LINKAGE_NAME (sym));
SYMBOL_SET_LINKAGE_NAME (sym, new_name);
- SYMBOL_VALUE_ADDRESS (sym) = SYMBOL_VALUE_ADDRESS (msym);
+ SYMBOL_VALUE_ADDRESS (sym) = BMSYMBOL_VALUE_ADDRESS (msym);
}
}
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
if (nameless)
return NULL;
- SYMBOL_CLASS (sym) = LOC_TYPEDEF;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_TYPEDEF;
SYMBOL_VALUE (sym) = valu;
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
/* C++ vagaries: we may have a type which is derived from
if (synonym)
{
/* Create the STRUCT_DOMAIN clone. */
- struct symbol *struct_sym = (struct symbol *)
- obstack_alloc (&objfile->objfile_obstack, sizeof (struct symbol));
+ struct symbol *struct_sym = allocate_symbol (objfile);
*struct_sym = *sym;
- SYMBOL_CLASS (struct_sym) = LOC_TYPEDEF;
+ SYMBOL_ACLASS_INDEX (struct_sym) = LOC_TYPEDEF;
SYMBOL_VALUE (struct_sym) = valu;
SYMBOL_DOMAIN (struct_sym) = STRUCT_DOMAIN;
if (TYPE_NAME (SYMBOL_TYPE (sym)) == 0)
if (nameless)
return NULL;
- SYMBOL_CLASS (sym) = LOC_TYPEDEF;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_TYPEDEF;
SYMBOL_VALUE (sym) = valu;
SYMBOL_DOMAIN (sym) = STRUCT_DOMAIN;
if (TYPE_TAG_NAME (SYMBOL_TYPE (sym)) == 0)
if (synonym)
{
/* Clone the sym and then modify it. */
- struct symbol *typedef_sym = (struct symbol *)
- obstack_alloc (&objfile->objfile_obstack, sizeof (struct symbol));
+ struct symbol *typedef_sym = allocate_symbol (objfile);
*typedef_sym = *sym;
- SYMBOL_CLASS (typedef_sym) = LOC_TYPEDEF;
+ SYMBOL_ACLASS_INDEX (typedef_sym) = LOC_TYPEDEF;
SYMBOL_VALUE (typedef_sym) = valu;
SYMBOL_DOMAIN (typedef_sym) = VAR_DOMAIN;
if (TYPE_NAME (SYMBOL_TYPE (sym)) == 0)
case 'V':
/* Static symbol of local scope. */
SYMBOL_TYPE (sym) = read_type (&p, objfile);
- SYMBOL_CLASS (sym) = LOC_STATIC;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_STATIC;
SYMBOL_VALUE_ADDRESS (sym) = valu;
if (gdbarch_static_transform_name_p (gdbarch)
&& gdbarch_static_transform_name (gdbarch,
SYMBOL_LINKAGE_NAME (sym))
!= SYMBOL_LINKAGE_NAME (sym))
{
- struct minimal_symbol *msym;
+ struct bound_minimal_symbol msym;
msym = lookup_minimal_symbol (SYMBOL_LINKAGE_NAME (sym),
NULL, objfile);
- if (msym != NULL)
+ if (msym.minsym != NULL)
{
const char *new_name = gdbarch_static_transform_name
(gdbarch, SYMBOL_LINKAGE_NAME (sym));
SYMBOL_SET_LINKAGE_NAME (sym, new_name);
- SYMBOL_VALUE_ADDRESS (sym) = SYMBOL_VALUE_ADDRESS (msym);
+ SYMBOL_VALUE_ADDRESS (sym) = BMSYMBOL_VALUE_ADDRESS (msym);
}
}
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
case 'v':
/* Reference parameter */
SYMBOL_TYPE (sym) = read_type (&p, objfile);
- SYMBOL_CLASS (sym) = LOC_REF_ARG;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_REF_ARG;
SYMBOL_IS_ARGUMENT (sym) = 1;
SYMBOL_VALUE (sym) = valu;
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
case 'a':
/* Reference parameter which is in a register. */
SYMBOL_TYPE (sym) = read_type (&p, objfile);
- SYMBOL_CLASS (sym) = LOC_REGPARM_ADDR;
- SYMBOL_REGISTER_OPS (sym) = &stab_register_funcs;
+ SYMBOL_ACLASS_INDEX (sym) = stab_regparm_index;
SYMBOL_IS_ARGUMENT (sym) = 1;
SYMBOL_VALUE (sym) = valu;
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
that Pascal uses it too, but when I tried it Pascal used
"x:3" (local symbol) instead. */
SYMBOL_TYPE (sym) = read_type (&p, objfile);
- SYMBOL_CLASS (sym) = LOC_LOCAL;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_LOCAL;
SYMBOL_VALUE (sym) = valu;
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
add_symbol_to_list (sym, &local_symbols);
default:
SYMBOL_TYPE (sym) = error_type (&p, objfile);
- SYMBOL_CLASS (sym) = LOC_CONST;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_CONST;
SYMBOL_VALUE (sym) = 0;
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
add_symbol_to_list (sym, &file_symbols);
/* We have to convert LOC_REGISTER to LOC_REGPARM_ADDR (for
variables passed in a register). */
if (SYMBOL_CLASS (sym) == LOC_REGISTER)
- SYMBOL_CLASS (sym) = LOC_REGPARM_ADDR;
+ SYMBOL_ACLASS_INDEX (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;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_REF_ARG;
}
return sym;
type_name = NULL;
if (current_subfile->language == language_cplus)
{
- char *new_name, *name = alloca (p - *pp + 1);
+ char *name = (char *) alloca (p - *pp + 1);
memcpy (name, *pp, p - *pp);
name[p - *pp] = '\0';
- new_name = cp_canonicalize_string (name);
- if (new_name != NULL)
+
+ std::string new_name = cp_canonicalize_string (name);
+ if (!new_name.empty ())
{
- type_name = obsavestring (new_name, strlen (new_name),
- &objfile->objfile_obstack);
- xfree (new_name);
+ type_name
+ = (char *) obstack_copy0 (&objfile->objfile_obstack,
+ new_name.c_str (),
+ new_name.length ());
}
}
if (type_name == NULL)
while (**pp && **pp != '#')
{
struct type *arg_type = read_type (pp, objfile);
- struct type_list *new = alloca (sizeof (*new));
- new->type = arg_type;
- new->next = arg_types;
- arg_types = new;
+ struct type_list *newobj = XALLOCA (struct type_list);
+ newobj->type = arg_type;
+ newobj->next = arg_types;
+ arg_types = newobj;
num_args++;
}
if (**pp == '#')
make_vector_type (type);
break;
- case 'S': /* Set or bitstring type */
+ case 'S': /* Set type */
type1 = read_type (pp, objfile);
type = create_set_type ((struct type *) NULL, type1);
- if (is_string)
- TYPE_CODE (type) = TYPE_CODE_BITSTRING;
if (typenums[0] != -1)
*dbx_lookup_type (typenums, objfile) = type;
break;
static struct type *
rs6000_builtin_type (int typenum, struct objfile *objfile)
{
- struct type **negative_types = objfile_data (objfile,
- rs6000_builtin_type_data);
+ struct type **negative_types
+ = (struct type **) objfile_data (objfile, rs6000_builtin_type_data);
/* We recognize types numbered from -NUMBER_RECOGNIZED to -1. */
#define NUMBER_RECOGNIZED 34
is other than 32 bits, then it should use a new negative type
number (or avoid negative type numbers for that case).
See stabs.texinfo. */
- rettype = init_type (TYPE_CODE_INT, 4, 0, "int", objfile);
+ rettype = init_integer_type (objfile, 32, 0, "int");
break;
case 2:
- rettype = init_type (TYPE_CODE_INT, 1, 0, "char", objfile);
+ rettype = init_integer_type (objfile, 8, 0, "char");
+ TYPE_NOSIGN (rettype) = 1;
break;
case 3:
- rettype = init_type (TYPE_CODE_INT, 2, 0, "short", objfile);
+ rettype = init_integer_type (objfile, 16, 0, "short");
break;
case 4:
- rettype = init_type (TYPE_CODE_INT, 4, 0, "long", objfile);
+ rettype = init_integer_type (objfile, 32, 0, "long");
break;
case 5:
- rettype = init_type (TYPE_CODE_INT, 1, TYPE_FLAG_UNSIGNED,
- "unsigned char", objfile);
+ rettype = init_integer_type (objfile, 8, 1, "unsigned char");
break;
case 6:
- rettype = init_type (TYPE_CODE_INT, 1, 0, "signed char", objfile);
+ rettype = init_integer_type (objfile, 8, 0, "signed char");
break;
case 7:
- rettype = init_type (TYPE_CODE_INT, 2, TYPE_FLAG_UNSIGNED,
- "unsigned short", objfile);
+ rettype = init_integer_type (objfile, 16, 1, "unsigned short");
break;
case 8:
- rettype = init_type (TYPE_CODE_INT, 4, TYPE_FLAG_UNSIGNED,
- "unsigned int", objfile);
+ rettype = init_integer_type (objfile, 32, 1, "unsigned int");
break;
case 9:
- rettype = init_type (TYPE_CODE_INT, 4, TYPE_FLAG_UNSIGNED,
- "unsigned", objfile);
+ rettype = init_integer_type (objfile, 32, 1, "unsigned");
break;
case 10:
- rettype = init_type (TYPE_CODE_INT, 4, TYPE_FLAG_UNSIGNED,
- "unsigned long", objfile);
+ rettype = init_integer_type (objfile, 32, 1, "unsigned long");
break;
case 11:
- rettype = init_type (TYPE_CODE_VOID, 1, 0, "void", objfile);
+ rettype = init_type (objfile, TYPE_CODE_VOID, 1, "void");
break;
case 12:
/* IEEE single precision (32 bit). */
- rettype = init_type (TYPE_CODE_FLT, 4, 0, "float", objfile);
+ rettype = init_float_type (objfile, 32, "float",
+ floatformats_ieee_single);
break;
case 13:
/* IEEE double precision (64 bit). */
- rettype = init_type (TYPE_CODE_FLT, 8, 0, "double", objfile);
+ rettype = init_float_type (objfile, 64, "double",
+ floatformats_ieee_double);
break;
case 14:
/* This is an IEEE double on the RS/6000, and different machines with
different sizes for "long double" should use different negative
type numbers. See stabs.texinfo. */
- rettype = init_type (TYPE_CODE_FLT, 8, 0, "long double", objfile);
+ rettype = init_float_type (objfile, 64, "long double",
+ floatformats_ieee_double);
break;
case 15:
- rettype = init_type (TYPE_CODE_INT, 4, 0, "integer", objfile);
+ rettype = init_integer_type (objfile, 32, 0, "integer");
break;
case 16:
- rettype = init_type (TYPE_CODE_BOOL, 4, TYPE_FLAG_UNSIGNED,
- "boolean", objfile);
+ rettype = init_boolean_type (objfile, 32, 1, "boolean");
break;
case 17:
- rettype = init_type (TYPE_CODE_FLT, 4, 0, "short real", objfile);
+ rettype = init_float_type (objfile, 32, "short real",
+ floatformats_ieee_single);
break;
case 18:
- rettype = init_type (TYPE_CODE_FLT, 8, 0, "real", objfile);
+ rettype = init_float_type (objfile, 64, "real",
+ floatformats_ieee_double);
break;
case 19:
- rettype = init_type (TYPE_CODE_ERROR, 0, 0, "stringptr", objfile);
+ rettype = init_type (objfile, TYPE_CODE_ERROR, 0, "stringptr");
break;
case 20:
- rettype = init_type (TYPE_CODE_CHAR, 1, TYPE_FLAG_UNSIGNED,
- "character", objfile);
+ rettype = init_character_type (objfile, 8, 1, "character");
break;
case 21:
- rettype = init_type (TYPE_CODE_BOOL, 1, TYPE_FLAG_UNSIGNED,
- "logical*1", objfile);
+ rettype = init_boolean_type (objfile, 8, 1, "logical*1");
break;
case 22:
- rettype = init_type (TYPE_CODE_BOOL, 2, TYPE_FLAG_UNSIGNED,
- "logical*2", objfile);
+ rettype = init_boolean_type (objfile, 16, 1, "logical*2");
break;
case 23:
- rettype = init_type (TYPE_CODE_BOOL, 4, TYPE_FLAG_UNSIGNED,
- "logical*4", objfile);
+ rettype = init_boolean_type (objfile, 32, 1, "logical*4");
break;
case 24:
- rettype = init_type (TYPE_CODE_BOOL, 4, TYPE_FLAG_UNSIGNED,
- "logical", objfile);
+ rettype = init_boolean_type (objfile, 32, 1, "logical");
break;
case 25:
/* Complex type consisting of two IEEE single precision values. */
- rettype = init_type (TYPE_CODE_COMPLEX, 8, 0, "complex", objfile);
- TYPE_TARGET_TYPE (rettype) = init_type (TYPE_CODE_FLT, 4, 0, "float",
- objfile);
+ rettype = init_complex_type (objfile, "complex",
+ rs6000_builtin_type (12, objfile));
break;
case 26:
/* Complex type consisting of two IEEE double precision values. */
- rettype = init_type (TYPE_CODE_COMPLEX, 16, 0, "double complex", NULL);
- TYPE_TARGET_TYPE (rettype) = init_type (TYPE_CODE_FLT, 8, 0, "double",
- objfile);
+ rettype = init_complex_type (objfile, "double complex",
+ rs6000_builtin_type (13, objfile));
break;
case 27:
- rettype = init_type (TYPE_CODE_INT, 1, 0, "integer*1", objfile);
+ rettype = init_integer_type (objfile, 8, 0, "integer*1");
break;
case 28:
- rettype = init_type (TYPE_CODE_INT, 2, 0, "integer*2", objfile);
+ rettype = init_integer_type (objfile, 16, 0, "integer*2");
break;
case 29:
- rettype = init_type (TYPE_CODE_INT, 4, 0, "integer*4", objfile);
+ rettype = init_integer_type (objfile, 32, 0, "integer*4");
break;
case 30:
- rettype = init_type (TYPE_CODE_CHAR, 2, 0, "wchar", objfile);
+ rettype = init_character_type (objfile, 16, 0, "wchar");
break;
case 31:
- rettype = init_type (TYPE_CODE_INT, 8, 0, "long long", objfile);
+ rettype = init_integer_type (objfile, 64, 0, "long long");
break;
case 32:
- rettype = init_type (TYPE_CODE_INT, 8, TYPE_FLAG_UNSIGNED,
- "unsigned long long", objfile);
+ rettype = init_integer_type (objfile, 64, 1, "unsigned long long");
break;
case 33:
- rettype = init_type (TYPE_CODE_INT, 8, TYPE_FLAG_UNSIGNED,
- "logical*8", objfile);
+ rettype = init_integer_type (objfile, 64, 1, "logical*8");
break;
case 34:
- rettype = init_type (TYPE_CODE_INT, 8, 0, "integer*8", objfile);
+ rettype = init_integer_type (objfile, 64, 0, "integer*8");
break;
}
negative_types[-typenum] = rettype;
look_ahead_type = NULL;
length = 0;
- new_fnlist = (struct next_fnfieldlist *)
- xmalloc (sizeof (struct next_fnfieldlist));
+ new_fnlist = XCNEW (struct next_fnfieldlist);
make_cleanup (xfree, new_fnlist);
- memset (new_fnlist, 0, sizeof (struct next_fnfieldlist));
if ((*pp)[0] == 'o' && (*pp)[1] == 'p' && is_cplus_marker ((*pp)[2]))
{
do
{
- new_sublist =
- (struct next_fnfield *) xmalloc (sizeof (struct next_fnfield));
+ new_sublist = XCNEW (struct next_fnfield);
make_cleanup (xfree, new_sublist);
- memset (new_sublist, 0, sizeof (struct next_fnfield));
/* Check for and handle cretinous dbx symbol name continuation! */
if (look_ahead_type == NULL)
p++;
}
- /* If this is just a stub, then we don't have the real name here. */
+ /* These are methods, not functions. */
+ if (TYPE_CODE (new_sublist->fn_field.type) == TYPE_CODE_FUNC)
+ TYPE_CODE (new_sublist->fn_field.type) = TYPE_CODE_METHOD;
+ else
+ gdb_assert (TYPE_CODE (new_sublist->fn_field.type)
+ == TYPE_CODE_METHOD);
+ /* If this is just a stub, then we don't have the real name here. */
if (TYPE_STUB (new_sublist->fn_field.type))
{
- if (!TYPE_DOMAIN_TYPE (new_sublist->fn_field.type))
- TYPE_DOMAIN_TYPE (new_sublist->fn_field.type) = type;
+ if (!TYPE_SELF_TYPE (new_sublist->fn_field.type))
+ set_type_self_type (new_sublist->fn_field.type, type);
new_sublist->fn_field.is_stub = 1;
}
+
new_sublist->fn_field.physname = savestring (*pp, p - *pp);
*pp = p + 1;
/* Create a new fn_fieldlist for the destructors. */
- destr_fnlist = (struct next_fnfieldlist *)
- xmalloc (sizeof (struct next_fnfieldlist));
+ destr_fnlist = XCNEW (struct next_fnfieldlist);
make_cleanup (xfree, destr_fnlist);
- memset (destr_fnlist, 0, sizeof (struct next_fnfieldlist));
+
destr_fnlist->fn_fieldlist.name
= obconcat (&objfile->objfile_obstack, "~",
new_fnlist->fn_fieldlist.name, (char *) NULL);
- destr_fnlist->fn_fieldlist.fn_fields = (struct fn_field *)
- obstack_alloc (&objfile->objfile_obstack,
- sizeof (struct fn_field) * has_destructor);
+ destr_fnlist->fn_fieldlist.fn_fields =
+ XOBNEWVEC (&objfile->objfile_obstack,
+ struct fn_field, has_destructor);
memset (destr_fnlist->fn_fieldlist.fn_fields, 0,
sizeof (struct fn_field) * has_destructor);
tmp_sublist = sublist;
dem_opname, 0);
if (ret)
new_fnlist->fn_fieldlist.name
- = obsavestring (dem_opname, strlen (dem_opname),
- &objfile->objfile_obstack);
+ = ((const char *)
+ obstack_copy0 (&objfile->objfile_obstack, dem_opname,
+ strlen (dem_opname)));
xfree (main_fn_name);
}
{
int nbits;
- FIELD_BITPOS (fip->list->field) = read_huge_number (pp, ';', &nbits,
- 0);
+ SET_FIELD_BITPOS (fip->list->field,
+ read_huge_number (pp, ';', &nbits, 0));
if (nbits != 0)
return 0;
}
{
struct gdbarch *gdbarch = get_objfile_arch (objfile);
- fip->list->field.name =
- obsavestring (*pp, p - *pp, &objfile->objfile_obstack);
+ fip->list->field.name
+ = (const char *) obstack_copy0 (&objfile->objfile_obstack, *pp, p - *pp);
*pp = p + 1;
/* This means we have a visibility for a field coming. */
{
int nbits;
- FIELD_BITPOS (fip->list->field) = read_huge_number (pp, ',', &nbits, 0);
+ SET_FIELD_BITPOS (fip->list->field,
+ read_huge_number (pp, ',', &nbits, 0));
if (nbits != 0)
{
stabs_general_complaint ("bad structure-type format");
struct objfile *objfile)
{
char *p;
- struct nextfield *new;
+ struct nextfield *newobj;
/* We better set p right now, in case there are no fields at all... */
{
STABS_CONTINUE (pp, objfile);
/* Get space to record the next field's data. */
- new = (struct nextfield *) xmalloc (sizeof (struct nextfield));
- make_cleanup (xfree, new);
- memset (new, 0, sizeof (struct nextfield));
- new->next = fip->list;
- fip->list = new;
+ newobj = XCNEW (struct nextfield);
+ make_cleanup (xfree, newobj);
+
+ newobj->next = fip->list;
+ fip->list = newobj;
/* Get the field name. */
p = *pp;
struct objfile *objfile)
{
int i;
- struct nextfield *new;
+ struct nextfield *newobj;
if (**pp != '!')
{
for (i = 0; i < TYPE_N_BASECLASSES (type); i++)
{
- new = (struct nextfield *) xmalloc (sizeof (struct nextfield));
- make_cleanup (xfree, new);
- memset (new, 0, sizeof (struct nextfield));
- new->next = fip->list;
- fip->list = new;
- FIELD_BITSIZE (new->field) = 0; /* This should be an unpacked
+ newobj = XCNEW (struct nextfield);
+ make_cleanup (xfree, newobj);
+
+ newobj->next = fip->list;
+ fip->list = newobj;
+ FIELD_BITSIZE (newobj->field) = 0; /* This should be an unpacked
field! */
STABS_CONTINUE (pp, objfile);
}
++(*pp);
- new->visibility = *(*pp)++;
- switch (new->visibility)
+ newobj->visibility = *(*pp)++;
+ switch (newobj->visibility)
{
case VISIBILITY_PRIVATE:
case VISIBILITY_PROTECTED:
{
complaint (&symfile_complaints,
_("Unknown visibility `%c' for baseclass"),
- new->visibility);
- new->visibility = VISIBILITY_PUBLIC;
+ newobj->visibility);
+ newobj->visibility = VISIBILITY_PUBLIC;
}
}
corresponding to this baseclass. Always zero in the absence of
multiple inheritance. */
- FIELD_BITPOS (new->field) = read_huge_number (pp, ',', &nbits, 0);
+ SET_FIELD_BITPOS (newobj->field, read_huge_number (pp, ',', &nbits, 0));
if (nbits != 0)
return 0;
}
base class. Read it, and remember it's type name as this
field's name. */
- new->field.type = read_type (pp, objfile);
- new->field.name = type_name_no_tag (new->field.type);
+ newobj->field.type = read_type (pp, objfile);
+ newobj->field.name = type_name_no_tag (newobj->field.type);
/* Skip trailing ';' and bump count of number of fields seen. */
if (**pp == ';')
return 0;
}
- TYPE_VPTR_BASETYPE (type) = t;
+ set_type_vptr_basetype (type, t);
if (type == t) /* Our own class provides vtbl ptr. */
{
for (i = TYPE_NFIELDS (t) - 1;
if (!strncmp (name, vptr_name, sizeof (vptr_name) - 2)
&& is_cplus_marker (name[sizeof (vptr_name) - 2]))
{
- TYPE_VPTR_FIELDNO (type) = i;
+ set_type_vptr_fieldno (type, i);
goto gotit;
}
}
}
else
{
- TYPE_VPTR_FIELDNO (type) = TYPE_VPTR_FIELDNO (t);
+ set_type_vptr_fieldno (type, TYPE_VPTR_FIELDNO (t));
}
gotit:
TYPE_LENGTH (type) = read_huge_number (pp, 0, &nbits, 0);
if (nbits != 0)
- return error_type (pp, objfile);
+ {
+ do_cleanups (back_to);
+ return error_type (pp, objfile);
+ }
set_length_in_type_chain (type);
}
}
range_type =
- create_range_type ((struct type *) NULL, index_type, lower, upper);
+ create_static_range_type ((struct type *) NULL, index_type, lower, upper);
type = create_array_type (type, element_type, range_type);
return type;
p = *pp;
while (*p != ':')
p++;
- name = obsavestring (*pp, p - *pp, &objfile->objfile_obstack);
+ name = (char *) obstack_copy0 (&objfile->objfile_obstack, *pp, p - *pp);
*pp = p + 1;
n = read_huge_number (pp, ',', &nbits, 0);
if (nbits != 0)
return error_type (pp, objfile);
- sym = (struct symbol *)
- obstack_alloc (&objfile->objfile_obstack, sizeof (struct symbol));
- memset (sym, 0, sizeof (struct symbol));
+ sym = allocate_symbol (objfile);
SYMBOL_SET_LINKAGE_NAME (sym, name);
- SYMBOL_SET_LANGUAGE (sym, current_subfile->language);
- SYMBOL_CLASS (sym) = LOC_CONST;
+ SYMBOL_SET_LANGUAGE (sym, current_subfile->language,
+ &objfile->objfile_obstack);
+ SYMBOL_ACLASS_INDEX (sym) = LOC_CONST;
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
SYMBOL_VALUE (sym) = n;
if (n < 0)
SYMBOL_TYPE (xsym) = type;
TYPE_FIELD_NAME (type, n) = SYMBOL_LINKAGE_NAME (xsym);
- TYPE_FIELD_BITPOS (type, n) = SYMBOL_VALUE (xsym);
+ SET_FIELD_ENUMVAL (TYPE_FIELD (type, n), SYMBOL_VALUE (xsym));
TYPE_FIELD_BITSIZE (type, n) = 0;
}
if (syms == osyms)
{
int type_bits;
int nbits;
- int signed_type;
- enum type_code code = TYPE_CODE_INT;
+ int unsigned_type;
+ int boolean_type = 0;
switch (**pp)
{
case 's':
- signed_type = 1;
+ unsigned_type = 0;
break;
case 'u':
- signed_type = 0;
+ unsigned_type = 1;
break;
default:
return error_type (pp, objfile);
(*pp)++;
else if (**pp == 'b')
{
- code = TYPE_CODE_BOOL;
+ boolean_type = 1;
(*pp)++;
}
++(*pp);
if (type_bits == 0)
- return init_type (TYPE_CODE_VOID, 1,
- signed_type ? 0 : TYPE_FLAG_UNSIGNED, (char *) NULL,
- objfile);
+ {
+ struct type *type = init_type (objfile, TYPE_CODE_VOID, 1, NULL);
+ if (unsigned_type)
+ TYPE_UNSIGNED (type) = 1;
+ return type;
+ }
+
+ if (boolean_type)
+ return init_boolean_type (objfile, type_bits, unsigned_type, NULL);
else
- return init_type (code,
- type_bits / TARGET_CHAR_BIT,
- signed_type ? 0 : TYPE_FLAG_UNSIGNED, (char *) NULL,
- objfile);
+ return init_integer_type (objfile, type_bits, unsigned_type, NULL);
}
static struct type *
if (nbits != 0)
return error_type (pp, objfile);
+ nbits = nbytes * TARGET_CHAR_BIT;
+
if (details == NF_COMPLEX || details == NF_COMPLEX16
|| details == NF_COMPLEX32)
{
- rettype = init_type (TYPE_CODE_COMPLEX, nbytes, 0, NULL, objfile);
- TYPE_TARGET_TYPE (rettype)
- = init_type (TYPE_CODE_FLT, nbytes / 2, 0, NULL, objfile);
- return rettype;
+ rettype = dbx_init_float_type (objfile, nbits / 2);
+ return init_complex_type (objfile, NULL, rettype);
}
- return init_type (TYPE_CODE_FLT, nbytes, 0, NULL, objfile);
+ return dbx_init_float_type (objfile, nbits);
}
/* Read a number from the string pointed to by *PP.
}
if (got_signed || got_unsigned)
- {
- return init_type (TYPE_CODE_INT, nbits / TARGET_CHAR_BIT,
- got_unsigned ? TYPE_FLAG_UNSIGNED : 0, NULL,
- objfile);
- }
+ return init_integer_type (objfile, nbits, got_unsigned, NULL);
else
return error_type (pp, objfile);
}
/* A type defined as a subrange of itself, with bounds both 0, is void. */
if (self_subrange && n2 == 0 && n3 == 0)
- return init_type (TYPE_CODE_VOID, 1, 0, NULL, objfile);
+ return init_type (objfile, TYPE_CODE_VOID, 1, NULL);
/* If n3 is zero and n2 is positive, we want a floating type, and n2
is the width in bytes.
if (n3 == 0 && n2 > 0)
{
struct type *float_type
- = init_type (TYPE_CODE_FLT, n2, 0, NULL, objfile);
+ = dbx_init_float_type (objfile, n2 * TARGET_CHAR_BIT);
if (self_subrange)
- {
- struct type *complex_type =
- init_type (TYPE_CODE_COMPLEX, 2 * n2, 0, NULL, objfile);
-
- TYPE_TARGET_TYPE (complex_type) = float_type;
- return complex_type;
- }
+ return init_complex_type (objfile, NULL, float_type);
else
return float_type;
}
bits = gdbarch_int_bit (gdbarch);
}
- return init_type (TYPE_CODE_INT, bits / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED, NULL, objfile);
+ return init_integer_type (objfile, bits, 1, NULL);
}
/* Special case: char is defined (Who knows why) as a subrange of
itself with range 0-127. */
else if (self_subrange && n2 == 0 && n3 == 127)
- return init_type (TYPE_CODE_INT, 1, TYPE_FLAG_NOSIGN, NULL, objfile);
-
+ {
+ struct type *type = init_integer_type (objfile, 1, 0, NULL);
+ TYPE_NOSIGN (type) = 1;
+ return type;
+ }
/* We used to do this only for subrange of self or subrange of int. */
else if (n2 == 0)
{
if (n3 < 0)
/* n3 actually gives the size. */
- return init_type (TYPE_CODE_INT, -n3, TYPE_FLAG_UNSIGNED,
- NULL, objfile);
+ return init_integer_type (objfile, -n3 * TARGET_CHAR_BIT, 1, NULL);
/* Is n3 == 2**(8n)-1 for some integer n? Then it's an
unsigned n-byte integer. But do require n to be a power of
bits >>= 8;
if (bits == 0
&& ((bytes - 1) & bytes) == 0) /* "bytes is a power of two" */
- return init_type (TYPE_CODE_INT, bytes, TYPE_FLAG_UNSIGNED, NULL,
- objfile);
+ return init_integer_type (objfile, bytes * TARGET_CHAR_BIT, 1, NULL);
}
}
/* I think this is for Convex "long long". Since I don't know whether
&& (self_subrange
|| n2 == -gdbarch_long_long_bit
(gdbarch) / TARGET_CHAR_BIT))
- return init_type (TYPE_CODE_INT, -n2, 0, NULL, objfile);
+ return init_integer_type (objfile, -n2 * TARGET_CHAR_BIT, 0, NULL);
else if (n2 == -n3 - 1)
{
if (n3 == 0x7f)
- return init_type (TYPE_CODE_INT, 1, 0, NULL, objfile);
+ return init_integer_type (objfile, 8, 0, NULL);
if (n3 == 0x7fff)
- return init_type (TYPE_CODE_INT, 2, 0, NULL, objfile);
+ return init_integer_type (objfile, 16, 0, NULL);
if (n3 == 0x7fffffff)
- return init_type (TYPE_CODE_INT, 4, 0, NULL, objfile);
+ return init_integer_type (objfile, 32, 0, NULL);
}
/* We have a real range type on our hands. Allocate space and
index_type = objfile_type (objfile)->builtin_int;
}
- result_type = create_range_type ((struct type *) NULL, index_type, n2, n3);
+ result_type
+ = create_static_range_type ((struct type *) NULL, index_type, n2, n3);
return (result_type);
}
*varargsp = 0;
}
- rval = (struct field *) xmalloc (n * sizeof (struct field));
- memset (rval, 0, n * sizeof (struct field));
+ rval = XCNEWVEC (struct field, n);
for (i = 0; i < n; i++)
rval[i].type = types[i];
*nargsp = n;
}
common_block = local_symbols;
common_block_i = local_symbols ? local_symbols->nsyms : 0;
- common_block_name = obsavestring (name, strlen (name),
- &objfile->objfile_obstack);
+ common_block_name = (char *) obstack_copy0 (&objfile->objfile_obstack, name,
+ strlen (name));
}
/* Process a N_ECOMM symbol. */
symbol for the common block name for later fixup. */
int i;
struct symbol *sym;
- struct pending *new = 0;
+ struct pending *newobj = 0;
struct pending *next;
int j;
return;
}
- sym = (struct symbol *)
- obstack_alloc (&objfile->objfile_obstack, sizeof (struct symbol));
- memset (sym, 0, sizeof (struct symbol));
+ sym = allocate_symbol (objfile);
/* Note: common_block_name already saved on objfile_obstack. */
SYMBOL_SET_LINKAGE_NAME (sym, common_block_name);
- SYMBOL_CLASS (sym) = LOC_BLOCK;
+ SYMBOL_ACLASS_INDEX (sym) = LOC_BLOCK;
/* Now we copy all the symbols which have been defined since the BCOMM. */
next = next->next)
{
for (j = 0; j < next->nsyms; j++)
- add_symbol_to_list (next->symbol[j], &new);
+ add_symbol_to_list (next->symbol[j], &newobj);
}
/* Copy however much of COMMON_BLOCK we need. If COMMON_BLOCK is
if (common_block != NULL)
for (j = common_block_i; j < common_block->nsyms; j++)
- add_symbol_to_list (common_block->symbol[j], &new);
+ add_symbol_to_list (common_block->symbol[j], &newobj);
- SYMBOL_TYPE (sym) = (struct type *) new;
+ SYMBOL_TYPE (sym) = (struct type *) newobj;
/* Should we be putting local_symbols back to what it was?
Does it matter? */
the common block name). */
static void
-fix_common_block (struct symbol *sym, int valu)
+fix_common_block (struct symbol *sym, CORE_ADDR valu)
{
struct pending *next = (struct pending *) SYMBOL_TYPE (sym);
struct pending *ppt;
int i;
/* Name of the type, without "struct" or "union". */
- const char *typename = TYPE_TAG_NAME (*type);
+ const char *type_name = TYPE_TAG_NAME (*type);
- if (typename == NULL)
+ if (type_name == NULL)
{
complaint (&symfile_complaints, _("need a type name"));
break;
&& (TYPE_INSTANCE_FLAGS (*type) ==
TYPE_INSTANCE_FLAGS (SYMBOL_TYPE (sym)))
&& strcmp (SYMBOL_LINKAGE_NAME (sym),
- typename) == 0)
+ type_name) == 0)
replace_type (*type, SYMBOL_TYPE (sym));
}
}
this unit. */
void
-cleanup_undefined_types (struct objfile *objfile)
+cleanup_undefined_stabs_types (struct objfile *objfile)
{
cleanup_undefined_types_1 ();
cleanup_undefined_types_noname (objfile);
/* Get the hash index and check all the symbols
under that hash index. */
- hash = hashname (SYMBOL_LINKAGE_NAME (msymbol));
+ hash = hashname (MSYMBOL_LINKAGE_NAME (msymbol));
for (sym = global_sym_chain[hash]; sym;)
{
- if (strcmp (SYMBOL_LINKAGE_NAME (msymbol),
+ if (strcmp (MSYMBOL_LINKAGE_NAME (msymbol),
SYMBOL_LINKAGE_NAME (sym)) == 0)
{
/* Splice this symbol out of the hash chain and
if (SYMBOL_CLASS (sym) == LOC_BLOCK)
{
fix_common_block (sym,
- SYMBOL_VALUE_ADDRESS (msymbol));
+ MSYMBOL_VALUE_ADDRESS (resolve_objfile,
+ msymbol));
}
else
{
SYMBOL_VALUE_ADDRESS (sym)
- = SYMBOL_VALUE_ADDRESS (msymbol);
+ = MSYMBOL_VALUE_ADDRESS (resolve_objfile, msymbol);
}
- SYMBOL_SECTION (sym) = SYMBOL_SECTION (msymbol);
+ SYMBOL_SECTION (sym) = MSYMBOL_SECTION (msymbol);
}
if (prev)
/* Complain about unresolved common block symbols. */
if (SYMBOL_CLASS (prev) == LOC_STATIC)
- SYMBOL_CLASS (prev) = LOC_UNRESOLVED;
+ SYMBOL_ACLASS_INDEX (prev) = LOC_UNRESOLVED;
else
complaint (&symfile_complaints,
_("%s: common block `%s' from "
"global_sym_chain unresolved"),
- objfile->name, SYMBOL_PRINT_NAME (prev));
+ objfile_name (objfile), SYMBOL_PRINT_NAME (prev));
}
}
memset (global_sym_chain, 0, sizeof (global_sym_chain));
undef_types_allocated = 20;
undef_types_length = 0;
- undef_types = (struct type **)
- xmalloc (undef_types_allocated * sizeof (struct type *));
+ undef_types = XNEWVEC (struct type *, undef_types_allocated);
noname_undefs_allocated = 20;
noname_undefs_length = 0;
- noname_undefs = (struct nat *)
- xmalloc (noname_undefs_allocated * sizeof (struct nat));
+ noname_undefs = XNEWVEC (struct nat, noname_undefs_allocated);
+
+ stab_register_index = register_symbol_register_impl (LOC_REGISTER,
+ &stab_register_funcs);
+ stab_regparm_index = register_symbol_register_impl (LOC_REGPARM_ADDR,
+ &stab_register_funcs);
}
projects / deliverable / binutils-gdb.git / blobdiff