From 5616b6c32f7454987ae167ba35589e095c0172fc Mon Sep 17 00:00:00 2001 From: Andreas Schwab Date: Mon, 13 Nov 2017 15:46:09 +0100 Subject: [PATCH] Enable hardware single step for m68k in GDBServer * linux-m68k-low.c (m68k_supports_hardware_single_step): New function. (struct linux_target_ops) : Initialize. --- gdb/gdbserver/ChangeLog | 6 ++++++ gdb/gdbserver/linux-m68k-low.c | 31 +++++++++++++++++++++++++++++++ 2 files changed, 37 insertions(+) diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog index eaf6a685b98..0652f074b98 100644 --- a/gdb/gdbserver/ChangeLog +++ b/gdb/gdbserver/ChangeLog @@ -1,3 +1,9 @@ +2017-11-13 Andreas Schwab + + * linux-m68k-low.c (m68k_supports_hardware_single_step): New + function. + (struct linux_target_ops) : Initialize. + 2017-11-06 Pedro Alves * config.in, configure: Regenerate. diff --git a/gdb/gdbserver/linux-m68k-low.c b/gdb/gdbserver/linux-m68k-low.c index 9fdcf2aed41..15d161f2b57 100644 --- a/gdb/gdbserver/linux-m68k-low.c +++ b/gdb/gdbserver/linux-m68k-low.c @@ -199,6 +199,14 @@ m68k_arch_setup (void) current_process ()->tdesc = tdesc_m68k; } +/* Support for hardware single step. */ + +static int +m68k_supports_hardware_single_step (void) +{ + return 1; +} + struct linux_target_ops the_low_target = { m68k_arch_setup, m68k_regs_info, @@ -212,6 +220,29 @@ struct linux_target_ops the_low_target = { NULL, 2, m68k_breakpoint_at, + NULL, /* supports_z_point_type */ + NULL, /* insert_point */ + NULL, /* remove_point */ + NULL, /* stopped_by_watchpoint */ + NULL, /* stopped_data_address */ + NULL, /* collect_ptrace_register */ + NULL, /* supply_ptrace_register */ + NULL, /* siginfo_fixup */ + NULL, /* new_process */ + NULL, /* delete_process */ + NULL, /* new_thread */ + NULL, /* delete_thread */ + NULL, /* new_fork */ + NULL, /* prepare_to_resume */ + NULL, /* process_qsupported */ + NULL, /* supports_tracepoints */ + NULL, /* get_thread_area */ + NULL, /* install_fast_tracepoint_jump_pad */ + NULL, /* emit_ops */ + NULL, /* get_min_fast_tracepoint_insn_len */ + NULL, /* supports_range_stepping */ + NULL, /* breakpoint_kind_from_current_state */ + m68k_supports_hardware_single_step, }; void -- 2.30.2