target: add to_record_will_replay target method

[deliverable/binutils-gdb.git] / gdb / record-full.c

diff --git a/gdb/record-full.c b/gdb/record-full.c
index 35b384115e9d819b2b3e67b6fc5ee648317c5ff4..cb05437784e08ce39cc3623d3f3f96a57d6268a9 100644 (file)
--- a/gdb/record-full.c
+++ b/gdb/record-full.c
@@ -1845,6 +1845,18 @@ record_full_is_replaying (struct target_ops *self, ptid_t ptid)
   return RECORD_FULL_IS_REPLAY;
 }
 
+/* The "to_record_will_replay" target method.  */
+
+static int
+record_full_will_replay (struct target_ops *self, ptid_t ptid, int dir)
+{
+  /* We can currently only record when executing forwards.  Should we be able
+     to record when executing backwards on targets that support reverse
+     execution, this needs to be changed.  */
+
+  return RECORD_FULL_IS_REPLAY || dir == EXEC_REVERSE;
+}
+
 /* Go to a specific entry.  */
 
 static void
@@ -1965,6 +1977,7 @@ init_record_full_ops (void)
   record_full_ops.to_save_record = record_full_save;
   record_full_ops.to_delete_record = record_full_delete;
   record_full_ops.to_record_is_replaying = record_full_is_replaying;
+  record_full_ops.to_record_will_replay = record_full_will_replay;
   record_full_ops.to_record_stop_replaying = record_full_stop_replaying;
   record_full_ops.to_goto_record_begin = record_full_goto_begin;
   record_full_ops.to_goto_record_end = record_full_goto_end;
@@ -2212,6 +2225,7 @@ init_record_full_core_ops (void)
   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;
+  record_full_core_ops.to_record_will_replay = record_full_will_replay;
   record_full_core_ops.to_goto_record_begin = record_full_goto_begin;
   record_full_core_ops.to_goto_record_end = record_full_goto_end;
   record_full_core_ops.to_goto_record = record_full_goto;