From b31cdfa69f4adfc4760da1480c900f5c27421d43 Mon Sep 17 00:00:00 2001 From: Tankut Baris Aktemur Date: Thu, 2 Apr 2020 15:11:31 +0200 Subject: gdbserver/linux-low: turn 'supports_hardware_single_step' into a method All the linux low targets except arm define the 'supports_hardware_single_step' op to return true. Hence, we override the method to return true in linux_process_target, and remove the definitions in all the linux low targets but arm. gdbserver/ChangeLog: 2020-04-02 Tankut Baris Aktemur Remove the 'supports_hardware_single_step' linux target op and override the process_stratum_target's op definition in linux_process_target to return true. * linux-low.h (struct linux_target_ops): Remove the op. (class linux_process_target) : Declare. * linux-low.cc (can_hardware_single_step): Remove. (maybe_hw_step): Turn into... (linux_process_target::maybe_hw_step): ...this. (finish_step_over): Turn into... (linux_process_target::finish_step_over): ...this. (linux_process_target::supports_hardware_single_step): Update to return true. Update the callers below. (linux_process_target::single_step) (linux_process_target::resume_one_lwp_throw) * linux-arm-low.cc (class arm_target) : Declare. (arm_supports_hardware_single_step): Turn into... (arm_target::supports_hardware_single_step): ...this. (the_low_target): Remove the op field. * linux-x86-low.cc (x86_supports_hardware_single_step): Remove. (the_low_target): Remove the op field. * linux-aarch64-low.cc (aarch64_supports_hardware_single_step): Remove. (the_low_target): Remove the op field. * linux-bfin-low.cc (bfin_supports_hardware_single_step): Remove. (the_low_target): Remove the op field. * linux-crisv32-low.cc (cris_supports_hardware_single_step): Remove. (the_low_target): Remove the op field. * linux-m32r-low.cc (m32r_supports_hardware_single_step): Remove. (the_low_target): Remove the op field. * linux-m68k-low.cc (m68k_supports_hardware_single_step): Remove. (the_low_target): Remove the op field. * linux-ppc-low.cc (ppc_supports_hardware_single_step): Remove. (the_low_target): Remove the op field. * linux-s390-low.cc (s390_supports_hardware_single_step): Remove. (the_low_target): Remove the op field. * linux-sh-low.cc (sh_supports_hardware_single_step): Remove. (the_low_target): Remove the op field. * linux-tic6x-low.cc (tic6x_supports_hardware_single_step): Remove. (the_low_target): Remove the op field. * linux-tile-low.cc (tile_supports_hardware_single_step): Remove. (the_low_target): Remove the op field. * linux-xtensa-low.cc (xtensa_supports_hardware_single_step): Remove. (the_low_target): Remove the op field. --- gdbserver/linux-m68k-low.cc | 9 --------- 1 file changed, 9 deletions(-) (limited to 'gdbserver/linux-m68k-low.cc') diff --git a/gdbserver/linux-m68k-low.cc b/gdbserver/linux-m68k-low.cc index ccad368..a5e39ff 100644 --- a/gdbserver/linux-m68k-low.cc +++ b/gdbserver/linux-m68k-low.cc @@ -256,16 +256,7 @@ m68k_target::low_arch_setup () 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_supports_hardware_single_step, }; /* The linux target ops object. */ -- cgit v1.1