/* Target-dependent code for Analog Devices Blackfin processor, for GDB.
- Copyright (C) 2005-2018 Free Software Foundation, Inc.
+ Copyright (C) 2005-2021 Free Software Foundation, Inc.
Contributed by Analog Devices, Inc.
#include "dis-asm.h"
#include "sim-regno.h"
#include "gdb/sim-bfin.h"
-#include "dwarf2-frame.h"
+#include "dwarf2/frame.h"
#include "symtab.h"
#include "elf-bfd.h"
#include "elf/bfin.h"
{
struct type *value_type = value_enclosing_type (args[i]);
- total_len += (TYPE_LENGTH (value_type) + 3) & ~3;
+ total_len += align_up (TYPE_LENGTH (value_type), 4);
}
/* At least twelve bytes of stack space must be allocated for the function's
{
struct type *value_type = value_enclosing_type (args[i]);
struct type *arg_type = check_typedef (value_type);
- int container_len = (TYPE_LENGTH (arg_type) + 3) & ~3;
+ int container_len = align_up (TYPE_LENGTH (arg_type), 4);
sp -= container_len;
write_memory (sp, value_contents (args[i]), container_len);
bfin_frame_args_address
};
-static struct frame_id
-bfin_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
- CORE_ADDR sp;
-
- sp = get_frame_register_unsigned (this_frame, BFIN_SP_REGNUM);
-
- return frame_id_build (sp, get_frame_pc (this_frame));
-}
-
-static CORE_ADDR
-bfin_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, BFIN_PC_REGNUM);
-}
-
static CORE_ADDR
bfin_frame_align (struct gdbarch *gdbarch, CORE_ADDR address)
{
- return (address & ~0x3);
+ return align_down (address, 4);
}
enum bfin_abi
set_gdbarch_dwarf2_reg_to_regnum (gdbarch, bfin_reg_to_regnum);
set_gdbarch_register_name (gdbarch, bfin_register_name);
set_gdbarch_register_type (gdbarch, bfin_register_type);
- set_gdbarch_dummy_id (gdbarch, bfin_dummy_id);
set_gdbarch_push_dummy_call (gdbarch, bfin_push_dummy_call);
set_gdbarch_believe_pcc_promotion (gdbarch, 1);
set_gdbarch_return_value (gdbarch, bfin_return_value);
set_gdbarch_sw_breakpoint_from_kind (gdbarch, bfin_sw_breakpoint_from_kind);
set_gdbarch_decr_pc_after_break (gdbarch, 2);
set_gdbarch_frame_args_skip (gdbarch, 8);
- set_gdbarch_unwind_pc (gdbarch, bfin_unwind_pc);
set_gdbarch_frame_align (gdbarch, bfin_frame_align);
/* Hook in ABI-specific overrides, if they have been registered. */
return gdbarch;
}
+void _initialize_bfin_tdep ();
void
-_initialize_bfin_tdep (void)
+_initialize_bfin_tdep ()
{
register_gdbarch_init (bfd_arch_bfin, bfin_gdbarch_init);
}