Rosetta crashlogs can have their own thread register state. Unlike the
other registers which ware directly listed under "threadState", the
Rosetta registers are nested under their own key in the JSON, as
illustrated below:
{
"threadState":
{
"rosetta":
{
"tmp2":
{
"value": 4935057216
},
"tmp1":
{
"value": 4365863188
},
"tmp0":
{
"value": 18446744073709551615
}
}
}
}
JSON crashlogs have an optional field named reportNotes that contains
any potential errors encountered by the crash reporter when generating
the crashlog. Parse and display them in LLDB.
Differential revision: https://reviews.llvm.org/D111339
Gracefully deal with JSON crashlogs that don't have thread state
available and print an error saying as much: "No thread state (register
information) available".
rdar://83955858
Differential revision: https://reviews.llvm.org/D111341
Add a parser for JSON crashlogs. The CrashLogParser now defers to either
the JSONCrashLogParser or the TextCrashLogParser. It first tries to
interpret the input as JSON, and if that fails falling back to the
textual parser.
Differential revision: https://reviews.llvm.org/D91130