From: "Ulrich Weigand" <uweigand@de.ibm.com>
To: uweigand@de.ibm.com (Ulrich Weigand)
Cc: gdb-patches@sourceware.org, Will.Deacon@arm.com (Will Deacon),
matthew.gretton-dann@arm.com (Matthew Gretton-Dann)
Subject: Re: [RFC, v2] ARM support for Hardware breakpoints and watchpoints for native Linux.
Date: Mon, 21 Feb 2011 15:17:00 -0000 [thread overview]
Message-ID: <201102211508.p1LF8LXA032091@d06av02.portsmouth.uk.ibm.com> (raw)
In-Reply-To: <201102171643.p1HGhPNF029937@d06av02.portsmouth.uk.ibm.com> from "Ulrich Weigand" at Feb 17, 2011 05:43:25 PM
> ChangeLog:
>
> * arm-linux-nat.c: Include "observer.h" and "gdbthread.h".
> (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define.
> (struct arm_linux_hwbp_cap): New type.
> (arm_linux_get_hwbp_cap): New function.
> (arm_linux_get_hw_breakpoint_count): Likewise.
> (arm_linux_get_hw_watchpoint_count): Likewise.
> (arm_linux_can_use_hw_breakpoint): Likewise.
> (arm_hwbp_type): New type.
> (arm_hwbp_control_t): Likewise.
> (struct arm_linux_hw_breakpoint): Likewise.
> (struct arm_linux_thread_points): Likewise.
> (arm_threads): New global variable.
> (arm_linux_find_breakpoints_by_tid): New function.
> (arm_hwbp_control_initialize): Likewise.
> (arm_hwbp_control_is_enabled): Likewise.
> (arm_hwbp_control_disable): Likewise.
> (arm_linux_hw_breakpoint_initialize): Likewise.
> (arm_linux_get_hwbp_type): Likewise.
> (arm_linux_hw_watchpoint_initialize): Likewise.
> (arm_linux_hw_breakpoint_equal): Likewise.
> (arm_linux_insert_hw_breakpoint1): Likewise.
> (arm_linux_remove_hw_breakpoint1): Likewise.
> (arm_linux_insert_hw_breakpoint): Likewise.
> (arm_linux_remove_hw_breakpoint): Likewise.
> (arm_linux_region_ok_for_hw_watchpoint): Likewise.
> (arm_linux_insert_watchpoint): Likewise.
> (arm_linux_remove_watchpoint): Likewise.
> (arm_linux_stopped_data_address): Likewise.
> (arm_linux_stopped_by_watchpoint): Likewise.
> (arm_linux_watchpoint_addr_within_range): Likewise.
> (arm_linux_new_thread): Likewise.
> (arm_linux_thread_exit): Likewise.
> (_initialize_arm_linux_nat): Install hardware breakpoint/watchpoint
> related target callbacks. Register arm_linux_new_thread and
> arm_linux_thread_exit.
> * arm-tdep.h (arm_pc_is_thumb): Add prototype.
> * arm-tdep.c (arm_pc_is_thumb): Make global.
> (arm_gdbarch_init): Call set_gdbarch_have_nonsteppable_watchpoint.
>
> testsuite/ChangeLog:
>
> * lib/gdb.exp (skip_hw_breakpoint_tests): Add arm*-*-* target.
> (skip_hw_watchpoint_tests): Likewise.
> (skip_hw_watchpoint_multi_tests): Likewise.
And I've checked this in as well.
Bye,
Ulrich
--
Dr. Ulrich Weigand
GNU Toolchain for Linux on System z and Cell BE
Ulrich.Weigand@de.ibm.com
prev parent reply other threads:[~2011-02-21 15:08 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-07 13:52 [RFC] " Matthew Gretton-Dann
2010-07-07 16:17 ` Matthew Gretton-Dann
2010-11-08 19:35 ` Joel Brobecker
2010-11-09 10:08 ` Matthew Gretton-Dann
2010-11-09 15:34 ` Joel Brobecker
2011-02-17 16:53 ` [RFC, v2] " Ulrich Weigand
2011-02-21 15:17 ` Ulrich Weigand [this message]
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