/* Target-dependent code for Motorola 68HC11 & 68HC12
- Copyright (C) 1999-2018 Free Software Foundation, Inc.
+ Copyright (C) 1999-2020 Free Software Foundation, Inc.
Contributed by Stephane Carrez, stcarrez@nerim.fr
return pc;
}
-static CORE_ADDR
-m68hc11_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- ULONGEST pc;
-
- pc = frame_unwind_register_unsigned (next_frame,
- gdbarch_pc_regnum (gdbarch));
- return pc;
-}
-
/* Put here the code to store, into fi->saved_regs, the addresses of
the saved registers of frame described by FRAME_INFO. This
includes special registers such as pc and fp saved in special ways
/* Adjust all the saved registers so that they contain addresses and not
offsets. */
- for (i = 0;
- i < gdbarch_num_regs (gdbarch)
- + gdbarch_num_pseudo_regs (gdbarch) - 1;
- i++)
+ for (i = 0; i < gdbarch_num_cooked_regs (gdbarch); i++)
if (trad_frame_addr_p (info->saved_regs, i))
{
info->saved_regs[i].addr += this_base;
m68hc11_frame_args_address
};
-static CORE_ADDR
-m68hc11_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- ULONGEST sp;
- sp = frame_unwind_register_unsigned (next_frame, HARD_SP_REGNUM);
- return sp;
-}
-
/* Assuming THIS_FRAME is a dummy, return the frame ID of that dummy
frame. The frame ID's base needs to match the TOS value saved by
save_dummy_frame_tos(), and the PC match the dummy frame's breakpoint. */
m68hc11_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);
int argnum;
gdb_byte buf[2];
first_stack_argnum = 0;
- if (struct_return)
- {
- regcache_cooked_write_unsigned (regcache, HARD_D_REGNUM, struct_addr);
- }
+ if (return_method == return_method_struct)
+ regcache_cooked_write_unsigned (regcache, HARD_D_REGNUM, struct_addr);
else if (nargs > 0)
{
type = value_type (args[0]);
/* Characters are unsigned. */
set_gdbarch_char_signed (gdbarch, 0);
- set_gdbarch_unwind_pc (gdbarch, m68hc11_unwind_pc);
- set_gdbarch_unwind_sp (gdbarch, m68hc11_unwind_sp);
-
/* Set register info. */
set_gdbarch_fp0_regnum (gdbarch, -1);
PUSH_DUMMY_CALL, and saved by generic_save_dummy_frame_tos. */
set_gdbarch_dummy_id (gdbarch, m68hc11_dummy_id);
- /* Return the unwound PC value. */
- set_gdbarch_unwind_pc (gdbarch, m68hc11_unwind_pc);
-
/* Minsymbol frobbing. */
set_gdbarch_elf_make_msymbol_special (gdbarch,
m68hc11_elf_make_msymbol_special);