From b56bf084434de08080875134e983f8b46eb2328f Mon Sep 17 00:00:00 2001 From: Andrew Burgess Date: Sun, 9 Sep 2018 17:14:20 +0100 Subject: [PATCH] gdb/bfin: Use default gdbarch methods where possible Make use of the default gdbarch methods for gdbarch_dummy_id, and gdbarch_unwind_pc. I have not tested this change but, by inspecting the code, I believe the default methods are equivalent to the code being deleted. gdb/ChangeLog: * gdb/bfin-tdep.c (bfin_dummy_id): Delete. (bfin_unwind_pc): Delete. (bfin_gdbarch_init): Don't register deleted functions with gdbarch. --- gdb/ChangeLog | 6 ++++++ gdb/bfin-tdep.c | 18 ------------------ 2 files changed, 6 insertions(+), 18 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index a35fc7c7f34..4b4d33850dd 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,9 @@ +2019-02-27 Andrew Burgess + + * gdb/bfin-tdep.c (bfin_dummy_id): Delete. + (bfin_unwind_pc): Delete. + (bfin_gdbarch_init): Don't register deleted functions with gdbarch. + 2019-02-27 Andrew Burgess * gdb/arm-tdep.c (arm_dummy_id): Delete. diff --git a/gdb/bfin-tdep.c b/gdb/bfin-tdep.c index d0279cab234..9d3e8ebce16 100644 --- a/gdb/bfin-tdep.c +++ b/gdb/bfin-tdep.c @@ -756,22 +756,6 @@ static const struct frame_base bfin_frame_base = 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) { @@ -826,7 +810,6 @@ bfin_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) 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); @@ -836,7 +819,6 @@ bfin_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) 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. */ -- 2.30.2