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authorLuis Machado <luisgpm@br.ibm.com>2012-02-24 15:10:59 +0000
committerLuis Machado <luisgpm@br.ibm.com>2012-02-24 15:10:59 +0000
commitb775012e845380ed4c7421a1b87caf7bfae39f5f (patch)
treeac2f84dfcd17de662a5608d8c8dd707c9567f8c7 /gdb/ax.h
parent3788aec75a91b4b6e10255f20aaa649ddbfdf78c (diff)
downloadbinutils-gdb-b775012e845380ed4c7421a1b87caf7bfae39f5f.tar.gz
2012-02-24 Luis Machado <lgustavo@codesourcery.com>
* remote.c (remote_supports_cond_breakpoints): New forward declaration. (remote_add_target_side_condition): New function. (remote_insert_breakpoint): Add target-side breakpoint conditional if supported. (remote_insert_hw_breakpoint): Likewise. (init_remote_ops): Set to_supports_evaluation_of_breakpoint_conditions hook. * target.c (update_current_target): Inherit to_supports_evaluation_of_breakpoint_conditions. Default to_supports_evaluation_of_breakpoint_conditions to return_zero. * target.h (struct target_ops) <to_supports_evaluation_of_breakpoint_conditions>: New field. (target_supports_evaluation_of_breakpoint_conditions): New #define. * breakpoint.c (get_first_locp_gte_addr): New forward declaration. (condition_evaluation_both, condition_evaluation_auto, condition_evaluation_host, condition_evaluation_target, condition_evaluation_enums, condition_evaluation_mode_1, condition_evaluation_mode): New static globals. (translate_condition_evaluation_mode): New function. (breakpoint_condition_evaluation_mode): New function. (gdb_evaluates_breakpoint_condition_p): New function. (ALL_BP_LOCATIONS_AT_ADDR): New helper macro. (mark_breakpoint_modified): New function. (mark_breakpoint_location_modified): New function. (set_condition_evaluation_mode): New function. (show_condition_evaluation_mode): New function. (bp_location_compare_addrs): New function. (get_first_location_gte_addr): New helper function. (set_breakpoint_condition): Free condition bytecode if locations has become unconditional. Call mark_breakpoint_modified (...). (condition_command): Call update_global_location_list (1) for breakpoints. (breakpoint_xfer_memory): Use is_breakpoint (...). (is_breakpoint): New function. (parse_cond_to_aexpr): New function. (build_target_condition_list): New function. (insert_bp_location): Handle target-side conditional breakpoints and call build_target_condition_list (...). (update_inserted_breakpoint_locations): New function. (insert_breakpoint_locations): Handle target-side conditional breakpoints. (bpstat_check_breakpoint_conditions): Add comment. (bp_condition_evaluator): New function. (bp_location_condition_evaluator): New function. (print_breakpoint_location): Print information on where the condition will be evaluated. (print_one_breakpoint_location): Likewise. (init_bp_location): Call mark_breakpoint_location_modified (...) for breakpoint location. (force_breakpoint_reinsertion): New functions. (update_global_location_list): Handle target-side breakpoint conditions. Reinsert locations that are already inserted if conditions have changed. (bp_location_dtor): Free agent expression bytecode. (disable_breakpoint): Call mark_breakpoint_modified (...). Call update_global_location_list (...) with parameter 1 for breakpoints. (disable_command): Call mark_breakpoint_location_modified (...). Call update_global_location_list (...) with parameter 1 for breakpoints. (enable_breakpoint_disp): Call mark_breakpoint_modified (...). (enable_command): mark_breakpoint_location_modified (...). (_initialize_breakpoint): Update documentation and add condition-evaluation breakpoint subcommand. * breakpoint.h: Include ax.h. (condition_list): New data structure. (condition_status): New enum. (bp_target_info) <cond_list>: New field. (bp_location) <condition_changed, cond_bytecode>: New fields. (is_breakpoint): New prototype.
Diffstat (limited to 'gdb/ax.h')
-rw-r--r--gdb/ax.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/gdb/ax.h b/gdb/ax.h
index a25a3d158a8..d4069f7262b 100644
--- a/gdb/ax.h
+++ b/gdb/ax.h
@@ -20,6 +20,7 @@
#define AGENTEXPR_H
#include "doublest.h" /* For DOUBLEST. */
+#include "vec.h"
/* It's sometimes useful to be able to debug programs that you can't
really stop for more than a fraction of a second. To this end, the
@@ -144,6 +145,12 @@ struct agent_expr
unsigned char *reg_mask;
};
+/* Pointer to an agent_expr structure. */
+typedef struct agent_expr *agent_expr_p;
+
+/* Vector of pointers to agent expressions. */
+DEF_VEC_P (agent_expr_p);
+
/* The actual values of the various bytecode operations. */
enum agent_op