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Enable hardware single step for m68k in GDBServer

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* linux-m68k-low.c (m68k_supports_hardware_single_step): New
function.
(struct linux_target_ops) <supports_hardware_single_step>: Initialize.
This commit is contained in:
Andreas Schwab 2017-11-13 15:46:09 +01:00
parent 5b2b928e83
commit 5616b6c32f
2 changed files with 37 additions and 0 deletions
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6
gdb/gdbserver/ChangeLog
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@ -1,3 +1,9 @@
2017-11-13 Andreas Schwab <schwab@suse.de>
* linux-m68k-low.c (m68k_supports_hardware_single_step): New
function.
(struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2017-11-06 Pedro Alves <palves@redhat.com>
* config.in, configure: Regenerate.

31
gdb/gdbserver/linux-m68k-low.c
View file

@ -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