diff options
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/record-btrace.c | 18 | ||||
| -rw-r--r-- | gdb/record-full.c | 10 | ||||
| -rw-r--r-- | gdb/record.h | 13 | ||||
| -rw-r--r-- | gdb/target-debug.h | 2 | ||||
| -rw-r--r-- | gdb/target-delegates.c | 33 | ||||
| -rw-r--r-- | gdb/target.c | 8 | ||||
| -rw-r--r-- | gdb/target.h | 8 |
7 files changed, 92 insertions, 0 deletions
diff --git a/gdb/record-btrace.c b/gdb/record-btrace.c index 19b9222..f7683f2 100644 --- a/gdb/record-btrace.c +++ b/gdb/record-btrace.c @@ -1258,6 +1258,23 @@ record_btrace_call_history_from (struct target_ops *self, record_btrace_call_history_range (self, begin, end, flags); } +/* The to_record_method method of target record-btrace. */ + +static enum record_method +record_btrace_record_method (struct target_ops *self, ptid_t ptid) +{ + const struct btrace_config *config; + struct thread_info * const tp = find_thread_ptid (ptid); + + if (tp == NULL) + error (_("No thread.")); + + if (tp->btrace.target == NULL) + return RECORD_METHOD_NONE; + + return RECORD_METHOD_BTRACE; +} + /* The to_record_is_replaying method of target record-btrace. */ static int @@ -2833,6 +2850,7 @@ init_record_btrace_ops (void) ops->to_call_history = record_btrace_call_history; ops->to_call_history_from = record_btrace_call_history_from; ops->to_call_history_range = record_btrace_call_history_range; + ops->to_record_method = record_btrace_record_method; ops->to_record_is_replaying = record_btrace_is_replaying; ops->to_record_will_replay = record_btrace_will_replay; ops->to_record_stop_replaying = record_btrace_stop_replaying_all; diff --git a/gdb/record-full.c b/gdb/record-full.c index fdd613b..bd95acc 100644 --- a/gdb/record-full.c +++ b/gdb/record-full.c @@ -1803,6 +1803,14 @@ record_full_execution_direction (struct target_ops *self) return record_full_execution_dir; } +/* The to_record_method method of target record-full. */ + +enum record_method +record_full_record_method (struct target_ops *self, ptid_t ptid) +{ + return RECORD_METHOD_FULL; +} + static void record_full_info (struct target_ops *self) { @@ -1992,6 +2000,7 @@ init_record_full_ops (void) record_full_ops.to_get_bookmark = record_full_get_bookmark; record_full_ops.to_goto_bookmark = record_full_goto_bookmark; record_full_ops.to_execution_direction = record_full_execution_direction; + record_full_ops.to_record_method = record_full_record_method; record_full_ops.to_info_record = record_full_info; record_full_ops.to_save_record = record_full_save; record_full_ops.to_delete_record = record_full_delete; @@ -2242,6 +2251,7 @@ init_record_full_core_ops (void) record_full_core_ops.to_goto_bookmark = record_full_goto_bookmark; record_full_core_ops.to_execution_direction = record_full_execution_direction; + record_full_core_ops.to_record_method = record_full_record_method; record_full_core_ops.to_info_record = record_full_info; record_full_core_ops.to_delete_record = record_full_delete; record_full_core_ops.to_record_is_replaying = record_full_is_replaying; diff --git a/gdb/record.h b/gdb/record.h index cff4506..a54a08f 100644 --- a/gdb/record.h +++ b/gdb/record.h @@ -37,6 +37,19 @@ extern struct cmd_list_element *info_record_cmdlist; extern const struct frame_unwind record_btrace_frame_unwind; extern const struct frame_unwind record_btrace_tailcall_frame_unwind; +/* A list of different recording methods. */ +enum record_method +{ + /* No or unknown record method. */ + RECORD_METHOD_NONE, + + /* Record method "full". */ + RECORD_METHOD_FULL, + + /* Record method "btrace". */ + RECORD_METHOD_BTRACE +}; + /* A list of flags specifying what record target methods should print. */ enum record_print_flag { diff --git a/gdb/target-debug.h b/gdb/target-debug.h index 857cece..6923608 100644 --- a/gdb/target-debug.h +++ b/gdb/target-debug.h @@ -148,6 +148,8 @@ target_debug_do_print (host_address_to_string (X)) #define target_debug_print_enum_btrace_format(X) \ target_debug_do_print (plongest (X)) +#define target_debug_print_enum_record_method(X) \ + target_debug_do_print (plongest (X)) #define target_debug_print_const_struct_btrace_config_p(X) \ target_debug_do_print (host_address_to_string (X)) #define target_debug_print_const_struct_btrace_target_info_p(X) \ diff --git a/gdb/target-delegates.c b/gdb/target-delegates.c index 73e45dd..470b7e4 100644 --- a/gdb/target-delegates.c +++ b/gdb/target-delegates.c @@ -3579,6 +3579,35 @@ debug_btrace_conf (struct target_ops *self, const struct btrace_target_info *arg return result; } +static enum record_method +delegate_record_method (struct target_ops *self, ptid_t arg1) +{ + self = self->beneath; + return self->to_record_method (self, arg1); +} + +static enum record_method +tdefault_record_method (struct target_ops *self, ptid_t arg1) +{ + return RECORD_METHOD_NONE; +} + +static enum record_method +debug_record_method (struct target_ops *self, ptid_t arg1) +{ + enum record_method result; + fprintf_unfiltered (gdb_stdlog, "-> %s->to_record_method (...)\n", debug_target.to_shortname); + result = debug_target.to_record_method (&debug_target, arg1); + fprintf_unfiltered (gdb_stdlog, "<- %s->to_record_method (", debug_target.to_shortname); + target_debug_print_struct_target_ops_p (&debug_target); + fputs_unfiltered (", ", gdb_stdlog); + target_debug_print_ptid_t (arg1); + fputs_unfiltered (") = ", gdb_stdlog); + target_debug_print_enum_record_method (result); + fputs_unfiltered ("\n", gdb_stdlog); + return result; +} + static void delegate_stop_recording (struct target_ops *self) { @@ -4386,6 +4415,8 @@ install_delegators (struct target_ops *ops) ops->to_read_btrace = delegate_read_btrace; if (ops->to_btrace_conf == NULL) ops->to_btrace_conf = delegate_btrace_conf; + if (ops->to_record_method == NULL) + ops->to_record_method = delegate_record_method; if (ops->to_stop_recording == NULL) ops->to_stop_recording = delegate_stop_recording; if (ops->to_info_record == NULL) @@ -4565,6 +4596,7 @@ install_dummy_methods (struct target_ops *ops) ops->to_teardown_btrace = tdefault_teardown_btrace; ops->to_read_btrace = tdefault_read_btrace; ops->to_btrace_conf = tdefault_btrace_conf; + ops->to_record_method = tdefault_record_method; ops->to_stop_recording = tdefault_stop_recording; ops->to_info_record = tdefault_info_record; ops->to_save_record = tdefault_save_record; @@ -4723,6 +4755,7 @@ init_debug_target (struct target_ops *ops) ops->to_teardown_btrace = debug_teardown_btrace; ops->to_read_btrace = debug_read_btrace; ops->to_btrace_conf = debug_btrace_conf; + ops->to_record_method = debug_record_method; ops->to_stop_recording = debug_stop_recording; ops->to_info_record = debug_info_record; ops->to_save_record = debug_save_record; diff --git a/gdb/target.c b/gdb/target.c index 3c409f0..0ff8515 100644 --- a/gdb/target.c +++ b/gdb/target.c @@ -3789,6 +3789,14 @@ target_delete_record (void) /* See target.h. */ +enum record_method +target_record_method (ptid_t ptid) +{ + return current_target.to_record_method (¤t_target, ptid); +} + +/* See target.h. */ + int target_record_is_replaying (ptid_t ptid) { diff --git a/gdb/target.h b/gdb/target.h index 8df117e..943a0e2 100644 --- a/gdb/target.h +++ b/gdb/target.h @@ -72,6 +72,7 @@ struct inferior; #include "vec.h" #include "gdb_signals.h" #include "btrace.h" +#include "record.h" #include "command.h" #include "break-common.h" /* For enum target_hw_bp_type. */ @@ -1149,6 +1150,10 @@ struct target_ops const struct btrace_target_info *) TARGET_DEFAULT_RETURN (NULL); + /* Current recording method. */ + enum record_method (*to_record_method) (struct target_ops *, ptid_t ptid) + TARGET_DEFAULT_RETURN (RECORD_METHOD_NONE); + /* Stop trace recording. */ void (*to_stop_recording) (struct target_ops *) TARGET_DEFAULT_IGNORE (); @@ -2495,6 +2500,9 @@ extern int target_supports_delete_record (void); /* See to_delete_record in struct target_ops. */ extern void target_delete_record (void); +/* See to_record_method. */ +extern enum record_method target_record_method (ptid_t ptid); + /* See to_record_is_replaying in struct target_ops. */ extern int target_record_is_replaying (ptid_t ptid); |