* ppc-linux-nat.c (PTRACE_GET_DEBUGREG, PTRACE_SET_DEBUGREG,
authorWu Zhou <woodzltc@cn.ibm.com>
Wed, 8 Feb 2006 05:41:06 +0000 (05:41 +0000)
committerWu Zhou <woodzltc@cn.ibm.com>
Wed, 8 Feb 2006 05:41:06 +0000 (05:41 +0000)
commite0d24f8d6e485843de9fac1ba21412491e07be7b
treed7c85f32289f7427f9d05d1bc0edd424c028d3cf
parent0d2a63896314177cbf183995e4a4907a4723688b
* ppc-linux-nat.c (PTRACE_GET_DEBUGREG, PTRACE_SET_DEBUGREG,
PTRACE_GETSIGINFO): Define.
(last_stopped_data_address): New.
(ppc_linux_check_watch_resources): New function.
(ppc_linux_region_ok_for_hw_watchpoint): New function.
(ppc_linux_insert_watchpoint): New function.
(ppc_linux_remove_watchpoint): New function.
(ppc_linux_stopped_data_address): New function.
(ppc_linux_stopped_by_watchpoint): New function.
(_initialize_ppc_linux_nat): Set the above hardware watchpoint
related target vectors.
* rs6000-tdep.c (rs6000_gdbarch_init): Set PPC architectures
to have nonsteppable watchpoint.
* target.c (default_region_ok_for_hw_watchpoint,
debug_to_region_ok_for_hw_watchpoint): New prototypes.
(update_current_target): Inherit to_region_ok_for_hw_watchpoint
and set default to_region_ok_for_hw_watchpoint.
(default_region_ok_for_hw_watchpoint): New function.
(debug_to_region_ok_for_hw_watchpoint): New function.
(setup_target_debug): Set to_region_ok_for_hw_watchpoint of
debug_target.
* target.h (struct target_ops): Add a new target vector
to_region_ok_for_hw_watchpoint.
(TARGET_REGION_OK_FOR_HW_WATCHPOINT): Define this if it is not
defined anyplace else.
gdb/ChangeLog
gdb/ppc-linux-nat.c
gdb/rs6000-tdep.c
gdb/target.c
gdb/target.h