---
My python skills are not good. Any help on this or patch 2 is
appreciated.
Thanks,
Nick
scripts/replay-dump.py | 107 ++++++++++++++++++++++++++++++++++++++---
1 file changed, 101 insertions(+), 6 deletions(-)
diff --git a/scripts/replay-dump.py b/scripts/replay-dump.py
index 3ba97a6d30..937ae19ff1 100755
--- a/scripts/replay-dump.py
+++ b/scripts/replay-dump.py
@@ -20,6 +20,7 @@
import argparse
import struct
+import os
from collections import namedtuple
# This mirrors some of the global replay state which some of the
@@ -62,6 +63,10 @@ def read_byte(fin):
"Read a single byte"
return struct.unpack('>B', fin.read(1))[0]
+def read_bytes(fin, nr):
+ "Read a nr bytes"
+ return fin.read(nr)
+
def read_event(fin):
"Read a single byte event, but save some state"
if replay_state.already_read:
@@ -122,12 +127,18 @@ def swallow_async_qword(eid, name, dumpfile):
print(" %s(%d) @ %d" % (name, eid, step_id))
return True
+def swallow_bytes(eid, name, dumpfile, nr):
+ "Swallow nr bytes of data without looking at it"
+ dumpfile.seek(nr, os.SEEK_CUR)
+ return True
+
async_decode_table = [ Decoder(0, "REPLAY_ASYNC_EVENT_BH",
swallow_async_qword),
- Decoder(1, "REPLAY_ASYNC_INPUT", decode_unimp),
- Decoder(2, "REPLAY_ASYNC_INPUT_SYNC", decode_unimp),
- Decoder(3, "REPLAY_ASYNC_CHAR_READ", decode_unimp),
- Decoder(4, "REPLAY_ASYNC_EVENT_BLOCK", decode_unimp),
- Decoder(5, "REPLAY_ASYNC_EVENT_NET", decode_unimp),
+ Decoder(1, "REPLAY_ASYNC_BH_ONESHOT", decode_unimp),
+ Decoder(2, "REPLAY_ASYNC_INPUT", decode_unimp),
+ Decoder(3, "REPLAY_ASYNC_INPUT_SYNC", decode_unimp),
+ Decoder(4, "REPLAY_ASYNC_CHAR_READ", decode_unimp),
+ Decoder(5, "REPLAY_ASYNC_EVENT_BLOCK", decode_unimp),
+ Decoder(6, "REPLAY_ASYNC_EVENT_NET", decode_unimp),
]
# See replay_read_events/replay_read_event
def decode_async(eid, name, dumpfile):
@@ -156,6 +167,13 @@ def decode_audio_out(eid, name, dumpfile):
print_event(eid, name, "%d" % (audio_data))
return True
+def decode_random(eid, name, dumpfile):
+ ret = read_dword(dumpfile)
+ size = read_dword(dumpfile)
+ swallow_bytes(eid, name, dumpfile, size)
+ print_event(eid, name, "%d %d" % (ret, size))
+ return True
+
def decode_checkpoint(eid, name, dumpfile):
"""Decode a checkpoint.
@@ -184,6 +202,38 @@ def decode_interrupt(eid, name, dumpfile):
print_event(eid, name)
return True
+def decode_exception(eid, name, dumpfile):
+ print_event(eid, name)
+ return True
+
+def decode_shutdown(eid, name, dumpfile):
+ print_event(eid, name)
+ return True
+
+def decode_end(eid, name, dumpfile):
+ print_event(eid, name)
+ return False
+
+def decode_char_write(eid, name, dumpfile):
+ res = read_dword(dumpfile)
+ offset = read_dword(dumpfile)
+ print_event(eid, name)
+ return True
+
+def decode_async_char_read(eid, name, dumpfile):
+ char_id = read_byte(dumpfile)
+ size = read_dword(dumpfile)
+ print_event(eid, name, "device:%x chars:%s" % (char_id,
read_bytes(dumpfile, size)))
+ return True
+
+def decode_async_net(eid, name, dumpfile):
+ net_id = read_byte(dumpfile)
+ flags = read_dword(dumpfile)
+ size = read_dword(dumpfile)
+ swallow_bytes(eid, name, dumpfile, size)
+ print_event(eid, name, "net:%x flags:%x bytes:%d" % (net_id, flags, size))
+ return True
+
def decode_clock(eid, name, dumpfile):
clock_data = read_qword(dumpfile)
print_event(eid, name, "0x%x" % (clock_data))
@@ -268,6 +318,48 @@ def decode_clock(eid, name, dumpfile):
Decoder(28, "EVENT_CP_RESET", decode_checkpoint),
]
+v12_event_table = [Decoder(0, "EVENT_INSTRUCTION", decode_instruction),
+ Decoder(1, "EVENT_INTERRUPT", decode_interrupt),
+ Decoder(2, "EVENT_EXCEPTION", decode_exception),
+ Decoder(3, "EVENT_ASYNC_BH", swallow_async_qword),
+ Decoder(4, "EVENT_ASYNC_BH_ONESHOT", swallow_async_qword),
+ Decoder(5, "EVENT_ASYNC_INPUT", decode_unimp),
+ Decoder(6, "EVENT_ASYNC_INPUT_SYNC", decode_unimp),
+ Decoder(7, "EVENT_ASYNC_CHAR_READ", decode_async_char_read),
+ Decoder(8, "EVENT_ASYNC_BLOCK", swallow_async_qword),
+ Decoder(9, "EVENT_ASYNC_NET", decode_async_net),
+ Decoder(10, "EVENT_SHUTDOWN", decode_unimp),
+ Decoder(11, "EVENT_SHUTDOWN_HOST_ERR", decode_shutdown),
+ Decoder(12, "EVENT_SHUTDOWN_HOST_QMP_QUIT", decode_shutdown),
+ Decoder(13, "EVENT_SHUTDOWN_HOST_QMP_RESET",
decode_shutdown),
+ Decoder(14, "EVENT_SHUTDOWN_HOST_SIGNAL", decode_shutdown),
+ Decoder(15, "EVENT_SHUTDOWN_HOST_UI", decode_shutdown),
+ Decoder(16, "EVENT_SHUTDOWN_GUEST_SHUTDOWN",
decode_shutdown),
+ Decoder(17, "EVENT_SHUTDOWN_GUEST_RESET", decode_shutdown),
+ Decoder(18, "EVENT_SHUTDOWN_GUEST_PANIC", decode_shutdown),
+ Decoder(19, "EVENT_SHUTDOWN_SUBSYS_RESET", decode_shutdown),
+ Decoder(20, "EVENT_SHUTDOWN_SNAPSHOT_LOAD", decode_shutdown),
+ Decoder(21, "EVENT_SHUTDOWN___MAX", decode_shutdown),
+ Decoder(22, "EVENT_CHAR_WRITE", decode_char_write),
+ Decoder(23, "EVENT_CHAR_READ_ALL", decode_unimp),
+ Decoder(24, "EVENT_CHAR_READ_ALL_ERROR", decode_unimp),
+ Decoder(25, "EVENT_AUDIO_OUT", decode_audio_out),
+ Decoder(26, "EVENT_AUDIO_IN", decode_unimp),
+ Decoder(27, "EVENT_RANDOM", decode_random),
+ Decoder(28, "EVENT_CLOCK_HOST", decode_clock),
+ Decoder(29, "EVENT_CLOCK_VIRTUAL_RT", decode_clock),
+ Decoder(30, "EVENT_CP_CLOCK_WARP_START", decode_checkpoint),
+ Decoder(31, "EVENT_CP_CLOCK_WARP_ACCOUNT",
decode_checkpoint),
+ Decoder(32, "EVENT_CP_RESET_REQUESTED", decode_checkpoint),
+ Decoder(33, "EVENT_CP_SUSPEND_REQUESTED", decode_checkpoint),
+ Decoder(34, "EVENT_CP_CLOCK_VIRTUAL", decode_checkpoint),
+ Decoder(35, "EVENT_CP_CLOCK_HOST", decode_checkpoint),
+ Decoder(36, "EVENT_CP_CLOCK_VIRTUAL_RT", decode_checkpoint),
+ Decoder(37, "EVENT_CP_INIT", decode_checkpoint_init),
+ Decoder(38, "EVENT_CP_RESET", decode_checkpoint),
+ Decoder(39, "EVENT_END", decode_end),
+]
+
def parse_arguments():
"Grab arguments for script"
parser = argparse.ArgumentParser()
@@ -285,7 +377,10 @@ def decode_file(filename):
print("HEADER: version 0x%x" % (version))
- if version == 0xe02007:
+ if version == 0xe0200c:
+ event_decode_table = v12_event_table
+ replay_state.checkpoint_start = 12
+ elif version == 0xe02007:
event_decode_table = v7_event_table
replay_state.checkpoint_start = 12
elif version == 0xe02006:
