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Diffstat (limited to 'gdb/ChangeLog')
-rw-r--r-- | gdb/ChangeLog | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 1306b880307..61b8b15891b 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,43 @@ +2011-05-06 Sergio Durigan Junior <sergiodj@linux.vnet.ibm.com> + Thiago Jung Bauermann <bauerman@br.ibm.com> + + Implement support for PowerPC BookE masked watchpoints. + * NEWS: Mention masked watchpoint support. Create "Changed commands" + section. + * breakpoint.h (struct breakpoint_ops) <works_in_software_mode>: New + method. Initialize to NULL in all existing breakpoint_ops instances. + (struct breakpoint) <hw_wp_mask>: New field. + * breakpoint.c (is_masked_watchpoint): Add prototype. + (update_watchpoint): Don't set b->val for masked watchpoints. Call + breakpoint's breakpoint_ops.works_in_software_mode if available. + (watchpoints_triggered): Handle the case of a hardware masked + watchpoint trigger. + (watchpoint_check): Likewise. + (works_in_software_mode_watchpoint): New function. + (insert_masked_watchpoint, remove_masked_watchpoint) + (resources_needed_masked_watchpoint) + (works_in_software_mode_masked_watchpoint, print_it_masked_watchpoint) + (print_one_detail_masked_watchpoint, print_mention_masked_watchpoint) + (print_recreate_masked_watchpoint, is_masked_watchpoint): New + functions. + (masked_watchpoint_breakpoint_ops): New structure. + (watch_command_1): Check for the existence of the `mask' parameter. + Set b->ops according to the type of hardware watchpoint being created. + * ppc-linux-nat.c (ppc_linux_insert_mask_watchpoint) + (ppc_linux_remove_mask_watchpoint) + (ppc_linux_masked_watch_num_registers): New functions. + (_initialize_ppc_linux_nat): Initialize to_insert_mask_watchpoint, + to_remove_mask_watchpoint and to_masked_watch_num_registers. + * target.c (update_current_target): Mention to_insert_mask_watchpoint, + to_remove_mask_watchpoint, and to_masked_watch_num_registers. + (target_insert_mask_watchpoint, target_remove_mask_watchpoint) + (target_masked_watch_num_registers): New functions. + * target.h (struct target_ops) <to_insert_mask_watchpoint>, + <to_remove_mask_watchpoint>, <to_masked_watch_num_registers>: New + methods. + (target_insert_mask_watchpoint, target_remove_mask_watchpoint) + (target_masked_watch_num_registers): Add prototypes. + 2011-05-06 Jan Kratochvil <jan.kratochvil@redhat.com> PR 12573 |