struct type *type;
register value_ptr arg2;
{
- register enum type_code code1;
+ register enum type_code code1 = TYPE_CODE (type);
register enum type_code code2;
register int scalar;
if (VALUE_TYPE (arg2) == type)
return arg2;
- /* Coerce arrays but not enums. Enums will work as-is
- and coercing them would cause an infinite recursion. */
- if (TYPE_CODE (VALUE_TYPE (arg2)) != TYPE_CODE_ENUM)
- COERCE_ARRAY (arg2);
+ COERCE_REF(arg2);
+
+ /* A cast to an undetermined-length array_type, such as (TYPE [])OBJECT,
+ is treated like a cast to (TYPE [N])OBJECT,
+ where N is sizeof(OBJECT)/sizeof(TYPE). */
+ if (code1 == TYPE_CODE_ARRAY
+ && TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0
+ && TYPE_ARRAY_UPPER_BOUND_TYPE (type) == BOUND_CANNOT_BE_DETERMINED)
+ {
+ struct type *element_type = TYPE_TARGET_TYPE (type);
+ struct type *range_type = TYPE_INDEX_TYPE (type);
+ int low_bound = TYPE_LOW_BOUND (range_type);
+ int val_length = TYPE_LENGTH (VALUE_TYPE (arg2));
+ int new_length = val_length / TYPE_LENGTH (element_type);
+ if (val_length % TYPE_LENGTH (element_type) != 0)
+ warning("array element type size does not divide object size in cast");
+ /* FIXME-type-allocation: need a way to free this type when we are
+ done with it. */
+ range_type = create_range_type ((struct type *) NULL,
+ TYPE_TARGET_TYPE (range_type),
+ low_bound, new_length + low_bound - 1);
+ VALUE_TYPE (arg2) = create_array_type ((struct type *) NULL,
+ element_type, range_type);
+ return arg2;
+ }
+
+ if (current_language->c_style_arrays
+ && (VALUE_REPEATED (arg2)
+ || TYPE_CODE (VALUE_TYPE (arg2)) == TYPE_CODE_ARRAY))
+ arg2 = value_coerce_array (arg2);
+
+ if (TYPE_CODE (VALUE_TYPE (arg2)) == TYPE_CODE_FUNC)
+ arg2 = value_coerce_function (arg2);
COERCE_VARYING_ARRAY (arg2);
- code1 = TYPE_CODE (type);
code2 = TYPE_CODE (VALUE_TYPE (arg2));
if (code1 == TYPE_CODE_COMPLEX)
if (code1 == TYPE_CODE_BOOL)
code1 = TYPE_CODE_INT;
if (code2 == TYPE_CODE_BOOL)
- code2 = TYPE_CODE_INT;
+ code2 = TYPE_CODE_INT;
scalar = (code2 == TYPE_CODE_INT || code2 == TYPE_CODE_FLT
|| code2 == TYPE_CODE_ENUM || code2 == TYPE_CODE_RANGE);
error ("Only values in memory can be extended with '@'.");
if (count < 1)
error ("Invalid number %d of repetitions.", count);
+ if (VALUE_REPEATED (arg1))
+ error ("Cannot create artificial arrays of artificial arrays.");
val = allocate_repeat_value (VALUE_TYPE (arg1), count);
switch (TYPE_CODE (type))
{
case TYPE_CODE_REF:
- if (TYPE_CODE (SYMBOL_TYPE (arg)) != TYPE_CODE_REF)
+ if (TYPE_CODE (VALUE_TYPE (arg)) != TYPE_CODE_REF)
{
arg = value_addr (arg);
VALUE_TYPE (arg) = param_type;
{
struct block *b = block_for_pc (funaddr);
/* If compiled without -g, assume GCC. */
- using_gcc = b == NULL || BLOCK_GCC_COMPILED (b);
+ using_gcc = b == NULL ? 0 : BLOCK_GCC_COMPILED (b);
}
/* Are we returning a value using a structure return or a normal
sp = old_sp; /* It really is used, for some ifdef's... */
#endif
+ if (nargs < TYPE_NFIELDS (ftype))
+ error ("too few arguments in function call");
+
for (i = nargs - 1; i >= 0; i--)
{
struct type *param_type;
args[i] = value_arg_coerce (args[i], param_type);
}
-#ifdef STACK_ALIGN
- /* If stack grows down, we must leave a hole at the top. */
- {
- int len = 0;
-
- /* Reserve space for the return structure to be written on the
- stack, if necessary */
-
- if (struct_return)
- len += TYPE_LENGTH (value_type);
-
- for (i = nargs - 1; i >= 0; i--)
- len += TYPE_LENGTH (VALUE_TYPE (args[i]));
-#ifdef CALL_DUMMY_STACK_ADJUST
- len += CALL_DUMMY_STACK_ADJUST;
-#endif
-#if 1 INNER_THAN 2
- sp -= STACK_ALIGN (len) - len;
-#else
- sp += STACK_ALIGN (len) - len;
-#endif
- }
-#endif /* STACK_ALIGN */
-
- /* Reserve space for the return structure to be written on the
- stack, if necessary */
-
- if (struct_return)
- {
-#if 1 INNER_THAN 2
- sp -= TYPE_LENGTH (value_type);
- struct_addr = sp;
-#else
- struct_addr = sp;
- sp += TYPE_LENGTH (value_type);
-#endif
- }
-
#if defined (REG_STRUCT_HAS_ADDR)
{
/* This is a machine like the sparc, where we may need to pass a pointer
to the structure, not the structure itself. */
for (i = nargs - 1; i >= 0; i--)
- if (TYPE_CODE (VALUE_TYPE (args[i])) == TYPE_CODE_STRUCT
+ if ((TYPE_CODE (VALUE_TYPE (args[i])) == TYPE_CODE_STRUCT
+ || TYPE_CODE (VALUE_TYPE (args[i])) == TYPE_CODE_UNION
+ || TYPE_CODE (VALUE_TYPE (args[i])) == TYPE_CODE_ARRAY
+ || TYPE_CODE (VALUE_TYPE (args[i])) == TYPE_CODE_STRING)
&& REG_STRUCT_HAS_ADDR (using_gcc, VALUE_TYPE (args[i])))
{
CORE_ADDR addr;
+ int len = TYPE_LENGTH (VALUE_TYPE (args[i]));
+#ifdef STACK_ALIGN
+ int aligned_len = STACK_ALIGN (len);
+#else
+ int aligned_len = len;
+#endif
#if !(1 INNER_THAN 2)
/* The stack grows up, so the address of the thing we push
is the stack pointer before we push it. */
addr = sp;
+#else
+ sp -= aligned_len;
#endif
/* Push the structure. */
- sp = value_push (sp, args[i]);
+ write_memory (sp, VALUE_CONTENTS (args[i]), len);
#if 1 INNER_THAN 2
/* The stack grows down, so the address of the thing we push
is the stack pointer after we push it. */
addr = sp;
+#else
+ sp += aligned_len;
#endif
/* The value we're going to pass is the address of the thing
we just pushed. */
}
#endif /* REG_STRUCT_HAS_ADDR. */
+ /* Reserve space for the return structure to be written on the
+ stack, if necessary */
+
+ if (struct_return)
+ {
+ int len = TYPE_LENGTH (value_type);
+#ifdef STACK_ALIGN
+ len = STACK_ALIGN (len);
+#endif
+#if 1 INNER_THAN 2
+ sp -= len;
+ struct_addr = sp;
+#else
+ struct_addr = sp;
+ sp += len;
+#endif
+ }
+
+#ifdef STACK_ALIGN
+ /* If stack grows down, we must leave a hole at the top. */
+ {
+ int len = 0;
+
+ for (i = nargs - 1; i >= 0; i--)
+ len += TYPE_LENGTH (VALUE_TYPE (args[i]));
+#ifdef CALL_DUMMY_STACK_ADJUST
+ len += CALL_DUMMY_STACK_ADJUST;
+#endif
+#if 1 INNER_THAN 2
+ sp -= STACK_ALIGN (len) - len;
+#else
+ sp += STACK_ALIGN (len) - len;
+#endif
+ }
+#endif /* STACK_ALIGN */
+
#ifdef PUSH_ARGUMENTS
PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr);
#else /* !PUSH_ARGUMENTS */
(lookup_reference_type
(lookup_member_type (TYPE_FN_FIELD_TYPE (f, j),
domain)),
- (LONGEST) METHOD_PTR_FROM_VOFFSET
- (TYPE_FN_FIELD_VOFFSET (f, j)));
+ (LONGEST) METHOD_PTR_FROM_VOFFSET (TYPE_FN_FIELD_VOFFSET (f, j)));
}
else
{
value_ptr array;
int lowbound, length;
{
+ COERCE_VARYING_ARRAY (array);
if (TYPE_CODE (VALUE_TYPE (array)) == TYPE_CODE_BITSTRING)
error ("not implemented - bitstring slice");
if (TYPE_CODE (VALUE_TYPE (array)) != TYPE_CODE_ARRAY
if (lowbound < lowerbound || length < 0
|| lowbound + length - 1 > upperbound)
error ("slice out of range");
+ /* FIXME-type-allocation: need a way to free this type when we are
+ done with it. */
slice_range_type = create_range_type ((struct type*) NULL,
TYPE_TARGET_TYPE (range_type),
lowerbound,
projects / deliverable / binutils-gdb.git / blobdiff