9 { 'include': 'common.json' }
14 # Mode of the replay subsystem.
16 # @none: normal execution mode. Replay or record are not enabled.
18 # @record: record mode. All non-deterministic data is written into the
21 # @play: replay mode. Non-deterministic data required for system execution
22 # is read from the log.
26 { 'enum': 'ReplayMode',
27 'data': [ 'none', 'record', 'play' ] }
32 # Record/replay information.
34 # @mode: current mode.
36 # @filename: name of the record/replay log file.
37 # It is present only in record or replay modes, when the log
38 # is recorded or replayed.
40 # @icount: current number of executed instructions.
45 { 'struct': 'ReplayInfo',
46 'data': { 'mode': 'ReplayMode', '*filename': 'str', 'icount': 'int' } }
51 # Retrieve the record/replay information.
52 # It includes current instruction count which may be used for
53 # @replay-break and @replay-seek commands.
55 # Returns: record/replay information.
61 # -> { "execute": "query-replay" }
62 # <- { "return": { "mode": "play", "filename": "log.rr", "icount": 220414 } }
65 { 'command': 'query-replay',
66 'returns': 'ReplayInfo' }
71 # Set replay breakpoint at instruction count @icount.
72 # Execution stops when the specified instruction is reached.
73 # There can be at most one breakpoint. When breakpoint is set, any prior
74 # one is removed. The breakpoint may be set only in replay mode and only
75 # "in the future", i.e. at instruction counts greater than the current one.
76 # The current instruction count can be observed with @query-replay.
78 # @icount: instruction count to stop at
84 # -> { "execute": "replay-break", "data": { "icount": 220414 } }
87 { 'command': 'replay-break', 'data': { 'icount': 'int' } }
90 # @replay-delete-break:
92 # Remove replay breakpoint which was set with @replay-break.
93 # The command is ignored when there are no replay breakpoints.
99 # -> { "execute": "replay-delete-break" }
102 { 'command': 'replay-delete-break' }
107 # Automatically proceed to the instruction count @icount, when
108 # replaying the execution. The command automatically loads nearest
109 # snapshot and replays the execution to find the desired instruction.
110 # When there is no preceding snapshot or the execution is not replayed,
111 # then the command fails.
112 # icount for the reference may be obtained with @query-replay command.
114 # @icount: target instruction count
120 # -> { "execute": "replay-seek", "data": { "icount": 220414 } }
122 { 'command': 'replay-seek', 'data': { 'icount': 'int' } }