/* stabs.c -- Parse COFF debugging information
- Copyright 1996, 2000 Free Software Foundation, Inc.
+ Copyright 1996, 2000, 2002 Free Software Foundation, Inc.
Written by Ian Lance Taylor <ian@cygnus.com>.
This file is part of GNU Binutils.
debug_type basic[T_MAX + 1];
};
-static debug_type *coff_get_slot PARAMS ((struct coff_types *, int));
+static debug_type *coff_get_slot
+ PARAMS ((struct coff_types *, int));
static debug_type parse_coff_type
PARAMS ((bfd *, struct coff_symbols *, struct coff_types *, long, int,
- union internal_auxent *, boolean, PTR));
+ union internal_auxent *, bfd_boolean, PTR));
static debug_type parse_coff_base_type
PARAMS ((bfd *, struct coff_symbols *, struct coff_types *, long, int,
union internal_auxent *, PTR));
static debug_type parse_coff_enum_type
PARAMS ((bfd *, struct coff_symbols *, struct coff_types *,
union internal_auxent *, PTR));
-static boolean parse_coff_symbol
+static bfd_boolean parse_coff_symbol
PARAMS ((bfd *, struct coff_types *, asymbol *, long,
- struct internal_syment *, PTR, debug_type, boolean));
-static boolean external_coff_symbol_p PARAMS ((int sym_class));
+ struct internal_syment *, PTR, debug_type, bfd_boolean));
+static bfd_boolean external_coff_symbol_p
+ PARAMS ((int sym_class));
\f
/* Return the slot for a type. */
long coff_symno;
int ntype;
union internal_auxent *pauxent;
- boolean useaux;
+ bfd_boolean useaux;
PTR dhandle;
{
debug_type type;
type = parse_coff_type (abfd, symbols, types, coff_symno, newtype,
pauxent, useaux, dhandle);
type = debug_make_function_type (dhandle, type, (debug_type *) NULL,
- false);
+ FALSE);
}
else if (ISARY (ntype))
{
}
type = parse_coff_type (abfd, symbols, types, coff_symno, newtype,
- pauxent, false, dhandle);
+ pauxent, FALSE, dhandle);
type = debug_make_array_type (dhandle, type,
parse_coff_base_type (abfd, symbols,
types,
coff_symno,
T_INT,
NULL, dhandle),
- 0, n - 1, false);
+ 0, n - 1, FALSE);
}
else
{
PTR dhandle;
{
debug_type ret;
- boolean set_basic;
+ bfd_boolean set_basic;
const char *name;
debug_type *slot;
&& types->basic[ntype] != DEBUG_TYPE_NULL)
return types->basic[ntype];
- set_basic = true;
+ set_basic = TRUE;
name = NULL;
switch (ntype)
break;
case T_CHAR:
- ret = debug_make_int_type (dhandle, 1, false);
+ ret = debug_make_int_type (dhandle, 1, FALSE);
name = "char";
break;
case T_SHORT:
- ret = debug_make_int_type (dhandle, 2, false);
+ ret = debug_make_int_type (dhandle, 2, FALSE);
name = "short";
break;
case T_INT:
/* FIXME: Perhaps the size should depend upon the architecture. */
- ret = debug_make_int_type (dhandle, 4, false);
+ ret = debug_make_int_type (dhandle, 4, FALSE);
name = "int";
break;
case T_LONG:
- ret = debug_make_int_type (dhandle, 4, false);
+ ret = debug_make_int_type (dhandle, 4, FALSE);
name = "long";
break;
break;
case T_UCHAR:
- ret = debug_make_int_type (dhandle, 1, true);
+ ret = debug_make_int_type (dhandle, 1, TRUE);
name = "unsigned char";
break;
case T_USHORT:
- ret = debug_make_int_type (dhandle, 2, true);
+ ret = debug_make_int_type (dhandle, 2, TRUE);
name = "unsigned short";
break;
case T_UINT:
- ret = debug_make_int_type (dhandle, 4, true);
+ ret = debug_make_int_type (dhandle, 4, TRUE);
name = "unsigned int";
break;
case T_ULONG:
- ret = debug_make_int_type (dhandle, 4, true);
+ ret = debug_make_int_type (dhandle, 4, TRUE);
name = "unsigned long";
break;
case T_STRUCT:
if (pauxent == NULL)
- ret = debug_make_struct_type (dhandle, true, 0,
+ ret = debug_make_struct_type (dhandle, TRUE, 0,
(debug_field *) NULL);
else
ret = parse_coff_struct_type (abfd, symbols, types, ntype, pauxent,
slot = coff_get_slot (types, coff_symno);
*slot = ret;
- set_basic = false;
+ set_basic = FALSE;
break;
case T_UNION:
if (pauxent == NULL)
- ret = debug_make_struct_type (dhandle, false, 0, (debug_field *) NULL);
+ ret = debug_make_struct_type (dhandle, FALSE, 0, (debug_field *) NULL);
else
ret = parse_coff_struct_type (abfd, symbols, types, ntype, pauxent,
dhandle);
slot = coff_get_slot (types, coff_symno);
*slot = ret;
- set_basic = false;
+ set_basic = FALSE;
break;
case T_ENUM:
slot = coff_get_slot (types, coff_symno);
*slot = ret;
- set_basic = false;
+ set_basic = FALSE;
break;
}
int alloc;
debug_field *fields;
int count;
- boolean done;
+ bfd_boolean done;
symend = pauxent->x_sym.x_fcnary.x_fcn.x_endndx.l;
fields = (debug_field *) xmalloc (alloc * sizeof *fields);
count = 0;
- done = false;
+ done = FALSE;
while (! done
&& symbols->coff_symno < symend
&& symbols->symno < symbols->symcount)
break;
case C_EOS:
- done = true;
+ done = TRUE;
break;
}
debug_field f;
ftype = parse_coff_type (abfd, symbols, types, this_coff_symno,
- syment.n_type, psubaux, true, dhandle);
+ syment.n_type, psubaux, TRUE, dhandle);
f = debug_make_field (dhandle, bfd_asymbol_name (sym), ftype,
bitpos, bitsize, DEBUG_VISIBILITY_PUBLIC);
if (f == DEBUG_FIELD_NULL)
const char **names;
bfd_signed_vma *vals;
int count;
- boolean done;
+ bfd_boolean done;
symend = pauxent->x_sym.x_fcnary.x_fcn.x_endndx.l;
vals = (bfd_signed_vma *) xmalloc (alloc * sizeof *vals);
count = 0;
- done = false;
+ done = FALSE;
while (! done
&& symbols->coff_symno < symend
&& symbols->symno < symbols->symcount)
break;
case C_EOS:
- done = true;
+ done = TRUE;
break;
}
}
/* Handle a single COFF symbol. */
-static boolean
+static bfd_boolean
parse_coff_symbol (abfd, types, sym, coff_symno, psyment, dhandle, type,
within_function)
bfd *abfd ATTRIBUTE_UNUSED;
struct internal_syment *psyment;
PTR dhandle;
debug_type type;
- boolean within_function;
+ bfd_boolean within_function;
{
switch (psyment->n_sclass)
{
case C_AUTO:
if (! debug_record_variable (dhandle, bfd_asymbol_name (sym), type,
DEBUG_LOCAL, bfd_asymbol_value (sym)))
- return false;
+ return FALSE;
break;
case C_WEAKEXT:
case C_EXT:
if (! debug_record_variable (dhandle, bfd_asymbol_name (sym), type,
DEBUG_GLOBAL, bfd_asymbol_value (sym)))
- return false;
+ return FALSE;
break;
case C_STAT:
? DEBUG_LOCAL_STATIC
: DEBUG_STATIC),
bfd_asymbol_value (sym)))
- return false;
+ return FALSE;
break;
case C_REG:
/* FIXME: We may need to convert the register number. */
if (! debug_record_variable (dhandle, bfd_asymbol_name (sym), type,
DEBUG_REGISTER, bfd_asymbol_value (sym)))
- return false;
+ return FALSE;
break;
case C_LABEL:
case C_ARG:
if (! debug_record_parameter (dhandle, bfd_asymbol_name (sym), type,
DEBUG_PARM_STACK, bfd_asymbol_value (sym)))
- return false;
+ return FALSE;
break;
case C_REGPARM:
/* FIXME: We may need to convert the register number. */
if (! debug_record_parameter (dhandle, bfd_asymbol_name (sym), type,
DEBUG_PARM_REG, bfd_asymbol_value (sym)))
- return false;
+ return FALSE;
break;
case C_TPDEF:
type = debug_name_type (dhandle, bfd_asymbol_name (sym), type);
if (type == DEBUG_TYPE_NULL)
- return false;
+ return FALSE;
break;
case C_STRTAG:
type = debug_tag_type (dhandle, bfd_asymbol_name (sym), type);
if (type == DEBUG_TYPE_NULL)
- return false;
+ return FALSE;
/* Store the named type into the slot, so that references get
the name. */
break;
}
- return true;
+ return TRUE;
}
/* Determine if a symbol has external visibility. */
-static boolean
+static bfd_boolean
external_coff_symbol_p (sym_class)
int sym_class;
{
{
case C_EXT:
case C_WEAKEXT:
- return true;
+ return TRUE;
default:
break;
}
- return false;
+ return FALSE;
}
/* This is the main routine. It looks through all the symbols and
handles them. */
-boolean
+bfd_boolean
parse_coff (abfd, syms, symcount, dhandle)
bfd *abfd;
asymbol **syms;
int fntype;
bfd_vma fnend;
alent *linenos;
- boolean within_function;
+ bfd_boolean within_function;
long this_coff_symno;
symbols.syms = syms;
fntype = 0;
fnend = 0;
linenos = NULL;
- within_function = false;
+ within_function = FALSE;
while (symbols.symno < symcount)
{
{
non_fatal (_("bfd_coff_get_syment failed: %s"),
bfd_errmsg (bfd_get_error ()));
- return false;
+ return FALSE;
}
name = bfd_asymbol_name (sym);
{
non_fatal (_("bfd_coff_get_auxent failed: %s"),
bfd_errmsg (bfd_get_error ()));
- return false;
+ return FALSE;
}
paux = &auxent;
}
/* The last C_FILE symbol points to the first external
symbol. */
if (! debug_set_filename (dhandle, "*globals*"))
- return false;
+ return FALSE;
}
switch (syment.n_sclass)
case C_FILE:
next_c_file = syment.n_value;
if (! debug_set_filename (dhandle, name))
- return false;
+ return FALSE;
break;
case C_STAT:
break;
}
type = parse_coff_type (abfd, &symbols, &types, this_coff_symno,
- syment.n_type, paux, true, dhandle);
+ syment.n_type, paux, TRUE, dhandle);
if (type == DEBUG_TYPE_NULL)
- return false;
+ return FALSE;
if (! parse_coff_symbol (abfd, &types, sym, this_coff_symno, &syment,
dhandle, type, within_function))
- return false;
+ return FALSE;
break;
case C_FCN:
{
non_fatal (_("%ld: .bf without preceding function"),
this_coff_symno);
- return false;
+ return FALSE;
}
type = parse_coff_type (abfd, &symbols, &types, this_coff_symno,
- DECREF (fntype), paux, false, dhandle);
+ DECREF (fntype), paux, FALSE, dhandle);
if (type == DEBUG_TYPE_NULL)
- return false;
+ return FALSE;
if (! debug_record_function (dhandle, fnname, type,
external_coff_symbol_p (fnclass),
bfd_asymbol_value (sym)))
- return false;
+ return FALSE;
if (linenos != NULL)
{
if (! debug_record_line (dhandle,
linenos->line_number + base,
linenos->u.offset + addr))
- return false;
+ return FALSE;
++linenos;
}
}
fnclass = 0;
fntype = 0;
- within_function = true;
+ within_function = TRUE;
}
else if (strcmp (name, ".ef") == 0)
{
if (! within_function)
{
non_fatal (_("%ld: unexpected .ef\n"), this_coff_symno);
- return false;
+ return FALSE;
}
if (bfd_asymbol_value (sym) > fnend)
fnend = bfd_asymbol_value (sym);
if (! debug_end_function (dhandle, fnend))
- return false;
+ return FALSE;
fnend = 0;
- within_function = false;
+ within_function = FALSE;
}
break;
if (strcmp (name, ".bb") == 0)
{
if (! debug_start_block (dhandle, bfd_asymbol_value (sym)))
- return false;
+ return FALSE;
}
else if (strcmp (name, ".eb") == 0)
{
if (! debug_end_block (dhandle, bfd_asymbol_value (sym)))
- return false;
+ return FALSE;
}
break;
default:
type = parse_coff_type (abfd, &symbols, &types, this_coff_symno,
- syment.n_type, paux, true, dhandle);
+ syment.n_type, paux, TRUE, dhandle);
if (type == DEBUG_TYPE_NULL)
- return false;
+ return FALSE;
if (! parse_coff_symbol (abfd, &types, sym, this_coff_symno, &syment,
dhandle, type, within_function))
- return false;
+ return FALSE;
break;
}
}
- return true;
+ return TRUE;
}
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