/* Target-dependent code for the IQ2000 architecture, for GDB, the GNU
Debugger.
- Copyright (C) 2000-2018 Free Software Foundation, Inc.
+ Copyright (C) 2000-2020 Free Software Foundation, Inc.
Contributed by Red Hat.
default_frame_sniffer
};
-static CORE_ADDR
-iq2000_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, E_SP_REGNUM);
-}
-
-static CORE_ADDR
-iq2000_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, E_PC_REGNUM);
-}
-
-static struct frame_id
-iq2000_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
- CORE_ADDR sp = get_frame_register_unsigned (this_frame, E_SP_REGNUM);
- return frame_id_build (sp, get_frame_pc (this_frame));
-}
-
static CORE_ADDR
iq2000_frame_base_address (struct frame_info *this_frame, void **this_cache)
{
iq2000_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
struct regcache *regcache, CORE_ADDR bp_addr,
int nargs, struct value **args, CORE_ADDR sp,
- int struct_return, CORE_ADDR struct_addr)
+ function_call_return_method return_method,
+ CORE_ADDR struct_addr)
{
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
const bfd_byte *val;
CORE_ADDR struct_ptr;
/* First determine how much stack space we will need. */
- for (i = 0, argreg = E_1ST_ARGREG + (struct_return != 0); i < nargs; i++)
+ for (i = 0, argreg = E_1ST_ARGREG + (return_method == return_method_struct);
+ i < nargs;
+ i++)
{
type = value_type (args[i]);
typelen = TYPE_LENGTH (type);
stackspace = 0;
argreg = E_1ST_ARGREG;
- if (struct_return)
+ if (return_method == return_method_struct)
{
/* A function that returns a struct will consume one argreg to do so.
*/
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
set_gdbarch_register_type (gdbarch, iq2000_register_type);
set_gdbarch_frame_align (gdbarch, iq2000_frame_align);
- set_gdbarch_unwind_sp (gdbarch, iq2000_unwind_sp);
- set_gdbarch_unwind_pc (gdbarch, iq2000_unwind_pc);
- set_gdbarch_dummy_id (gdbarch, iq2000_dummy_id);
frame_base_set_default (gdbarch, &iq2000_frame_base);
set_gdbarch_push_dummy_call (gdbarch, iq2000_push_dummy_call);