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Diffstat (limited to 'gdb/ChangeLog')
| -rw-r--r-- | gdb/ChangeLog | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 3f49dcc..4da68a0 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,68 @@ +2011-03-31 Thiago Jung Bauermann <bauerman@br.ibm.com> + Sergio Durigan Junior <sergiodj@linux.vnet.ibm.com> + + Implement support for PowerPC BookE ranged breakpoints. + * NEWS: Mention support for ranged breakpoints on embedded PowerPC. + * breakpoint.h (struct bp_target_info) <length>: New member + variable. + (struct breakpoint_ops) <breakpoint_hit>: Take struct bp_location + instead of struct breakpoint as argument, and also add ASPACE + and BP_ADDR arguments. Update all callers. + (struct breakpoint_ops) <print_one_detail>: New method. + (struct breakpoint) <addr_string_range_end>: New member variable. + * breakpoint.c (breakpoint_location_address_match): Add function + prototype. + (insert_bp_location): Set bl->target_info.length. + (breakpoint_here_p): Call breakpoint_location_address_match. + (moribund_breakpoint_here_p): Likewise. + (regular_breakpoint_inserted_here_p): Likewise. + (breakpoint_thread_match): Likewise. + (bpstat_stop_status): Likewise. + (bpstat_check_location): Move call to + breakpoint_ops.breakpoint_hit to the top. + (print_one_breakpoint_location): Call + breakpoint_ops.print_one_detail if available. + (breakpoint_address_match_range): New function. + (breakpoint_location_address_match): Likewise. + (breakpoint_locations_match): Compare the length field of the + locations too. + (hw_breakpoint_used_count): Count resources used by all locations + in a breakpoint, and use breakpoint_ops.resources_needed if + available. + (breakpoint_hit_ranged_breakpoint): New function. + (resources_needed_ranged_breakpoint): Likewise. + (print_it_ranged_breakpoint): Likewise. + (print_one_ranged_breakpoint): Likewise. + (print_one_detail_ranged_breakpoint): Likewise. + (print_mention_ranged_breakpoint): Likewise. + (print_recreate_ranged_breakpoint): Likewise. + (ranged_breakpoint_ops): New structure. + (find_breakpoint_range_end): New function. + (break_range_command): Likewise. + (delete_breakpoint): Free addr_string_range_end. + (update_breakpoint_locations): Add SALS_END argument. Update + all callers. Calculate breakpoint length if a non-zero SALS_END + is given. Call breakpoint_locations_match instead of + breakpoint_address_match. + (reset_breakpoint): Find SaL of the end of the range if B is a + ranged breakpoint. + (_initialize_breakpoint): Register break-range command. + * defs.h (print_core_address): Add function prototype. + * ppc-linux-nat.c (ppc_linux_ranged_break_num_registers): New + function. + (ppc_linux_insert_hw_breakpoint): Support ranged breakpoints. + (ppc_linux_remove_hw_breakpoint): Likewise. + (_initialize_ppc_linux_nat): Initialize + to_ranged_break_num_registers. + * target.c (update_current_target): Add comment about + to_ranged_break_num_registers. + (target_ranged_break_num_registers): New function. + * target.h (struct target_ops) <to_ranged_break_num_registers>: + New method. + (target_ranged_break_num_registers): Add function prototype. + * ui-out.c (ui_out_field_core_addr): Move address-printing logic to ... + * utils.c (print_core_address): ... here. + 2011-03-31 Ulrich Weigand <uweigand@de.ibm.com> * breakpoint.c (addr_string_to_sals): Avoid uninitialized |