while (value_history_chain)
{
for (i = 0; i < VALUE_HISTORY_CHUNK; i++)
- if (val = value_history_chain->values[i])
+ if ((val = value_history_chain->values[i]) != NULL)
free ((PTR)val);
next = value_history_chain->next;
free ((PTR)value_history_chain);
register struct internalvar *var;
for (var = internalvars; var; var = var->next)
- if (!strcmp (var->name, name))
+ if (STREQ (var->name, name))
return var;
var = (struct internalvar *) xmalloc (sizeof (struct internalvar));
SWAP_TARGET_AND_HOST (&retval, sizeof (retval));
return retval;
}
-#ifdef LONG_LONG
+#ifdef CC_HAS_LONG_LONG
if (len == sizeof (long long))
{
unsigned long long retval;
return retval;
}
-#ifdef LONG_LONG
+#ifdef CC_HAS_LONG_LONG
if (len == sizeof (long long))
{
long long retval;
}
/* Assume a CORE_ADDR can fit in a LONGEST (for now). Not sure
whether we want this to be true eventually. */
- else if (code == TYPE_CODE_PTR
- || code == TYPE_CODE_REF)
+ else if (code == TYPE_CODE_PTR || code == TYPE_CODE_REF)
{
if (len == sizeof(long))
{
SWAP_TARGET_AND_HOST (&retval, len);
return retval;
}
+#ifdef CC_HAS_LONG_LONG
+ else if (len == sizeof(long long))
+ {
+ unsigned long long retval;
+ memcpy (&retval, valaddr, len);
+ SWAP_TARGET_AND_HOST (&retval, len);
+ return retval;
+ }
+#endif
}
else if (code == TYPE_CODE_MEMBER)
error ("not implemented: member types in unpack_long");
}
else if (nosign) {
/* Unsigned -- be sure we compensate for signed LONGEST. */
-#ifdef LONG_LONG
- return (unsigned long long) unpack_long (type, valaddr);
-#else
- return (unsigned long ) unpack_long (type, valaddr);
-#endif
+ return (unsigned LONGEST) unpack_long (type, valaddr);
} else {
/* Signed -- we are OK with unpack_long. */
return unpack_long (type, valaddr);
FIXME-tiemann: should work with dossier entries as well. */
static value
-value_headof (arg, btype, dtype)
- value arg;
+value_headof (in_arg, btype, dtype)
+ value in_arg;
struct type *btype, *dtype;
{
/* First collect the vtables we must look at for this object. */
/* FIXME-tiemann: right now, just look at top-most vtable. */
- value vtbl, entry, best_entry = 0;
+ value arg, vtbl, entry, best_entry = 0;
int i, nelems;
int offset, best_offset = 0;
struct symbol *sym;
btype = TYPE_VPTR_BASETYPE (dtype);
check_stub_type (btype);
+ arg = in_arg;
if (btype != dtype)
- vtbl = value_cast (lookup_pointer_type (btype), arg);
- else
- vtbl = arg;
- vtbl = value_ind (value_field (value_ind (vtbl), TYPE_VPTR_FIELDNO (btype)));
+ arg = value_cast (lookup_pointer_type (btype), arg);
+ vtbl = value_ind (value_field (value_ind (arg), TYPE_VPTR_FIELDNO (btype)));
/* Check that VTBL looks like it points to a virtual function table. */
msymbol = lookup_minimal_symbol_by_pc (VALUE_ADDRESS (vtbl));
if (msymbol == NULL
- || !VTBL_PREFIX_P (demangled_name = msymbol -> name))
+ || !VTBL_PREFIX_P (demangled_name = SYMBOL_NAME (msymbol)))
{
/* If we expected to find a vtable, but did not, let the user
know that we aren't happy, but don't throw an error.
FIXME: there has to be a better way to do this. */
struct type *error_type = (struct type *)xmalloc (sizeof (struct type));
- memcpy (error_type, VALUE_TYPE (arg), sizeof (struct type));
+ memcpy (error_type, VALUE_TYPE (in_arg), sizeof (struct type));
TYPE_NAME (error_type) = savestring ("suspicious *", sizeof ("suspicious *"));
- VALUE_TYPE (arg) = error_type;
- return arg;
+ VALUE_TYPE (in_arg) = error_type;
+ return in_arg;
}
/* Now search through the virtual function table. */
*(strchr (demangled_name, ':')) = '\0';
}
sym = lookup_symbol (demangled_name, 0, VAR_NAMESPACE, 0, 0);
- if (sym == 0)
- error ("could not find type declaration for `%s'", SYMBOL_NAME (sym));
+ if (sym == NULL)
+ error ("could not find type declaration for `%s'", demangled_name);
if (best_entry)
{
free (demangled_name);
arg = value_add (value_cast (builtin_type_int, arg),
value_field (best_entry, 0));
}
+ else arg = in_arg;
VALUE_TYPE (arg) = lookup_pointer_type (SYMBOL_TYPE (sym));
return arg;
}
in the fields. */
for (i = n_baseclasses; i < len; i++)
{
- if (! strcmp (vbase_name, TYPE_FIELD_NAME (type, i)))
+ if (STREQ (vbase_name, TYPE_FIELD_NAME (type, i)))
{
CORE_ADDR addr
= unpack_pointer (TYPE_FIELD_TYPE (type, i),
char *vbase_name, *type_name = type_name_no_tag (basetype);
vbase_name = (char *)alloca (strlen (type_name) + 8);
- sprintf (vbase_name, "_vb$%s", type_name);
+ sprintf (vbase_name, "_vb%c%s", CPLUS_MARKER, type_name);
/* First look for the virtual baseclass pointer
in the fields. */
for (i = n_baseclasses; i < len; i++)
{
- if (! strcmp (vbase_name, TYPE_FIELD_NAME (type, i)))
+ if (STREQ (vbase_name, TYPE_FIELD_NAME (type, i)))
{
value val = allocate_value (basetype);
CORE_ADDR addr;
integers, and that all pointers have the same form. */
if (code == TYPE_CODE_INT || code == TYPE_CODE_ENUM ||
code == TYPE_CODE_CHAR || code == TYPE_CODE_PTR ||
- code == TYPE_CODE_REF)
+ code == TYPE_CODE_REF || code == TYPE_CODE_BOOL)
{
if (len == sizeof (char))
* (char *) VALUE_CONTENTS_RAW (val) = num;
* (int *) VALUE_CONTENTS_RAW (val) = num;
else if (len == sizeof (long))
* (long *) VALUE_CONTENTS_RAW (val) = num;
-#ifdef LONG_LONG
- else if (len == sizeof (long long))
- * (long long *) VALUE_CONTENTS_RAW (val) = num;
-#endif
+ else if (len == sizeof (LONGEST))
+ * (LONGEST *) VALUE_CONTENTS_RAW (val) = num;
else
error ("Integer type encountered with unexpected data length.");
}
On most machines, the struct convention is used unless we are
using gcc and the type is of a special size. */
+/* As of about 31 Mar 93, GCC was changed to be compatible with the
+ native compiler. GCC 2.3.3 was the last release that did it the
+ old way. Since gcc2_compiled was not changed, we have no
+ way to correctly win in all cases, so we just do the right thing
+ for gcc1 and for gcc2 after this change. Thus it loses for gcc
+ 2.0-2.3.3. This is somewhat unfortunate, but changing gcc2_compiled
+ would cause more chaos than dealing with some struct returns being
+ handled wrong. */
#if !defined (USE_STRUCT_CONVENTION)
#define USE_STRUCT_CONVENTION(gcc_p, type)\
- (!((gcc_p) && (TYPE_LENGTH (value_type) == 1 \
- || TYPE_LENGTH (value_type) == 2 \
- || TYPE_LENGTH (value_type) == 4 \
- || TYPE_LENGTH (value_type) == 8 \
- ) \
+ (!((gcc_p == 1) && (TYPE_LENGTH (value_type) == 1 \
+ || TYPE_LENGTH (value_type) == 2 \
+ || TYPE_LENGTH (value_type) == 4 \
+ || TYPE_LENGTH (value_type) == 8 \
+ ) \
))
#endif
projects / deliverable / binutils-gdb.git / blobdiff