scripts/replay_dump: track total number of instructions

This will help in tracking where we are in the stream when debugging.

Reviewed-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20231211091346.14616-6-alex.bennee@linaro.org>

scripts/replay-dump.py

@@ -157,10 +157,13 @@ def decode_async(eid, name, dumpfile):
 
     return call_decode(async_decode_table, async_event_kind, dumpfile)
 
+total_insns = 0
 
 def decode_instruction(eid, name, dumpfile):
+    global total_insns
     ins_diff = read_dword(dumpfile)
-    print_event(eid, name, "0x%x" % (ins_diff))
+    total_insns += ins_diff
+    print_event(eid, name, "+ %d -> %d" % (ins_diff, total_insns))
     return True
 
 def decode_char_write(eid, name, dumpfile):