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| author | Omair Javaid <omair.javaid@linaro.org> | 2014-03-13 01:23:55 +0500 |
|---|---|---|
| committer | Omair Javaid <omair.javaid@linaro.org> | 2014-03-13 01:23:55 +0500 |
| commit | 638c5f496205e1209547f3f6303f773270882173 (patch) | |
| tree | 50b631a8b9038fbc2de9d5abe79a0db71795daff /gdb/ChangeLog | |
| parent | 6d03af93d24ffd30f19e66753106fc85ea0a51e4 (diff) | |
| download | gdb-638c5f496205e1209547f3f6303f773270882173.zip gdb-638c5f496205e1209547f3f6303f773270882173.tar.gz gdb-638c5f496205e1209547f3f6303f773270882173.tar.bz2 | |
Support for HWbreak/watchpoint across fork/vfork on arm-native
This patch updates arm native support for hwbreak-/watchpoints to enable
support for hwbreak-/watchpoints across fork/vfork. This involves changes to
hwbreak-/watchpoint insertion mechanism to the modern way, by marking debug
registers as needing update, but only really updating them on resume, which is
necessary for supporting watchpoints in non-stop mode. This also updates a
previously maintained per thread hwbreak-/watchpoint cache to a per process
cache which allows target specific code to come in sync with gdb-linux calls to
threads create/destroy and process fork/exit hooks.
Diffstat (limited to 'gdb/ChangeLog')
| -rw-r--r-- | gdb/ChangeLog | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index a3fc411..ea09023 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,32 @@ +2014-03-12 Omair Javaid <omair.javaid@linaro.org> + + * arm-linux-nat.c (arm_linux_get_hwbp_cap): Updated. + (MAX_BPTS): Define. + (MAX_WPTS): Define. + (struct arm_linux_thread_points): Removed. + (struct arm_linux_process_info): New. + (DEF_VEC_P (arm_linux_thread_points_p)): Removed. + (VEC(arm_linux_thread_points_p) *arm_threads): Removed. + (arm_linux_find_breakpoints_by_tid): Removed. + (struct arch_lwp_info): New. + (arm_linux_find_process_pid): New functions. + (arm_linux_add_process): New functions. + (arm_linux_process_info_get): New functions. + (arm_linux_forget_process): New function. + (arm_linux_get_debug_reg_state): New function. + (struct update_registers_data): New. + (update_registers_callback): New function. + (arm_linux_insert_hw_breakpoint1): Updated. + (arm_linux_remove_hw_breakpoint1): Updated. + (arm_linux_insert_hw_breakpoint): Updated. + (arm_linux_remove_hw_breakpoint): Updated. + (arm_linux_insert_watchpoint): Updated. + (arm_linux_remove_watchpoint): Updated. + (arm_linux_new_thread): Updated. + (arm_linux_prepare_to_resume): New function. + (arm_linux_new_fork): New function. + (_initialize_arm_linux_nat): Updated. + 2014-03-12 Pedro Alves <palves@redhat.com> * Makefile.in (TARGET_FLAGS_TO_PASS): Add TESTS. |