diff options
Diffstat (limited to 'vm/compiler/Compiler.h')
| -rw-r--r-- | vm/compiler/Compiler.h | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/vm/compiler/Compiler.h b/vm/compiler/Compiler.h index 7ac9ab71d..e42d98696 100644 --- a/vm/compiler/Compiler.h +++ b/vm/compiler/Compiler.h @@ -79,17 +79,20 @@ typedef struct ICPatchWorkOrder { PredictedChainingCell cellContent; /* content of the new cell */ } ICPatchWorkOrder; +/* States of the dbg interpreter when serving a JIT-related request */ typedef enum JitState { - kJitOff = 0, - kJitNormal = 1, // Profiling in mterp or running native - kJitTSelectRequest = 2, // Transition state - start trace selection - kJitTSelectRequestHot = 3, // Transition state - start hot trace selection - kJitTSelect = 4, // Actively selecting trace in dbg interp - kJitTSelectAbort = 5, // Something threw during selection - abort - kJitTSelectEnd = 6, // Done with the trace - wrap it up - kJitSingleStep = 7, // Single step interpretation - kJitSingleStepEnd = 8, // Done with single step, return to mterp - kJitSelfVerification = 9, // Self Verification Mode + /* Entering states in the debug interpreter */ + kJitNot = 0, // Non-JIT related reasons */ + kJitTSelectRequest = 1, // Request a trace (subject to filtering) + kJitTSelectRequestHot = 2, // Request a hot trace (bypass the filter) + kJitSelfVerification = 3, // Self Verification Mode + + /* Operational states in the debug interpreter */ + kJitTSelect = 4, // Actively selecting a trace + kJitTSelectEnd = 5, // Done with the trace - wrap it up + kJitSingleStep = 6, // Single step interpretation + kJitSingleStepEnd = 7, // Done with single step, ready return to mterp + kJitDone = 8, // Ready to leave the debug interpreter } JitState; #if defined(WITH_SELF_VERIFICATION) |