From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 89112 invoked by alias); 13 Nov 2017 15:10:56 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 89095 invoked by uid 89); 13 Nov 2017 15:10:56 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-26.9 required=5.0 tests=BAYES_00,GIT_PATCH_0,GIT_PATCH_1,GIT_PATCH_2,GIT_PATCH_3,RP_MATCHES_RCVD,SPF_PASS autolearn=ham version=3.3.2 spammy=1996, 1970 X-HELO: mx2.suse.de Received: from mx2.suse.de (HELO mx2.suse.de) (195.135.220.15) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 13 Nov 2017 15:10:54 +0000 Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id CCF1BAAF1 for ; Mon, 13 Nov 2017 15:10:52 +0000 (UTC) From: Andreas Schwab To: gdb-patches@sourceware.org Subject: [PATCH] Enable hardware single step for m68k in GDBServer X-Yow: I have no actual hairline... Date: Mon, 13 Nov 2017 15:10:00 -0000 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-SW-Source: 2017-11/txt/msg00232.txt.bz2 Linux/m68k supports PTRACE_SINGLESTEP. Andreas. * linux-m68k-low.c (m68k_supports_hardware_single_step): New function. (struct linux_target_ops) : Initialize. diff --git a/gdb/gdbserver/linux-m68k-low.c b/gdb/gdbserver/linux-m68k-low.c index 9fdcf2aed4..15d161f2b5 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 -- 2.15.0 -- Andreas Schwab, SUSE Labs, schwab@suse.de GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different."