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Add a check for single-thread mutator (#4665)

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This commit is contained in:
Alexander Shabalin
2021-01-30 10:32:55 +03:00
committed by Vasily Levchenko
parent c12d79176a
commit 9e99932b24
1 changed files with 3 additions and 0 deletions
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kotlin-native/runtime/src/main/cpp/Runtime.cpp
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@@ -107,6 +107,9 @@ RuntimeState* initRuntime() {
result->memoryState = InitMemory(false); // The argument will be ignored for legacy DestroyRuntimeMode result->memoryState = InitMemory(false); // The argument will be ignored for legacy DestroyRuntimeMode
result->worker = WorkerInit(true); result->worker = WorkerInit(true);
firstRuntime = atomicAdd(&aliveRuntimesCount, 1) == 1; firstRuntime = atomicAdd(&aliveRuntimesCount, 1) == 1;
if (CurrentMemoryModel == MemoryModel::kExperimental) {
RuntimeCheck(firstRuntime, "Experimental MM does not support multiple mutator threads yet");
}
break; break;
case DESTROY_RUNTIME_ON_SHUTDOWN: case DESTROY_RUNTIME_ON_SHUTDOWN:
// First update `aliveRuntimesCount` and then update `globalRuntimeStatus`, for synchronization with // First update `aliveRuntimesCount` and then update `globalRuntimeStatus`, for synchronization with