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* cris-tdep.c (cris_push_dummy_call): Support arguments passed by

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reference.  Fix endianness bugs.
	(cris_reg_struct_has_address): Remove.
	(cris_gdbarch_init): Remove set_gdbarch_deprecated_reg_struct_has_addr
	and set_gdbarch_deprecated_use_struct_convention calls.

	* gdbarch.sh (deprecated_reg_struct_has_addr): Remove.
	* gdbarch.c, gdbarch.h: Regenerate.
	* infcall.c (call_function_by_hand): Remove handling of
	deprecated_reg_struct_has_addr.

doc/ChangeLog:

	* gdbint.texi (Target Conditionals): Remove documentation of
	and references to DEPRECATED_REG_STRUCT_HAS_ADDR.
This commit is contained in:
Ulrich Weigand
2007-10-12 15:30:05 +00:00
parent 3a99f02f77
commit f6e56ab396
8 changed files with 36 additions and 133 deletions
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55
gdb/infcall.c
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@@ -624,61 +624,6 @@ You must use a pointer to function type variable. Command ignored."), arg_name);
}
}
if (gdbarch_deprecated_reg_struct_has_addr_p (current_gdbarch))
{
int i;
/* 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--)
{
struct type *arg_type = check_typedef (value_type (args[i]));
if ((TYPE_CODE (arg_type) == TYPE_CODE_STRUCT
|| TYPE_CODE (arg_type) == TYPE_CODE_UNION
|| TYPE_CODE (arg_type) == TYPE_CODE_ARRAY
|| TYPE_CODE (arg_type) == TYPE_CODE_STRING
|| TYPE_CODE (arg_type) == TYPE_CODE_BITSTRING
|| TYPE_CODE (arg_type) == TYPE_CODE_SET
|| (TYPE_CODE (arg_type) == TYPE_CODE_FLT
&& TYPE_LENGTH (arg_type) > 8)
)
&& gdbarch_deprecated_reg_struct_has_addr
(current_gdbarch, using_gcc, arg_type))
{
CORE_ADDR addr;
int len; /* = TYPE_LENGTH (arg_type); */
int aligned_len;
arg_type = check_typedef (value_enclosing_type (args[i]));
len = TYPE_LENGTH (arg_type);
aligned_len = len;
if (gdbarch_inner_than (current_gdbarch, 1, 2))
{
/* stack grows downward */
sp -= aligned_len;
/* ... so the address of the thing we push is the
stack pointer after we push it. */
addr = sp;
}
else
{
/* The stack grows up, so the address of the thing
we push is the stack pointer before we push it. */
addr = sp;
sp += aligned_len;
}
/* Push the structure. */
write_memory (addr, value_contents_all (args[i]), len);
/* The value we're going to pass is the address of the
thing we just pushed. */
/*args[i] = value_from_longest (lookup_pointer_type (values_type),
(LONGEST) addr); */
args[i] = value_from_pointer (lookup_pointer_type (arg_type),
addr);
}
}
}
/* Reserve space for the return structure to be written on the
stack, if necessary. Make certain that the value is correctly
aligned. */