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Misc changes for GC in new MM (#4699)

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This commit is contained in:
Alexander Shabalin
2021-02-12 14:45:45 +03:00
committed by Vasily Levchenko
parent f7af8bc763
commit 97262c273f
10 changed files with 166 additions and 83 deletions
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kotlin-native/runtime/src/mm/cpp/Memory.cpp
+42
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@@ -263,6 +263,48 @@ extern "C" void Kotlin_native_internal_GC_collectCyclic(ObjHeader*) {
ThrowIllegalArgumentException();
}
extern "C" void Kotlin_native_internal_GC_setThreshold(ObjHeader*, int32_t value) {
if (value < 0) {
ThrowIllegalArgumentException();
}
mm::GlobalData::Instance().gc().SetThreshold(static_cast<size_t>(value));
}
extern "C" int32_t Kotlin_native_internal_GC_getThreshold(ObjHeader*) {
auto threshold = mm::GlobalData::Instance().gc().GetThreshold();
auto maxValue = std::numeric_limits<int32_t>::max();
if (threshold > static_cast<size_t>(maxValue)) {
return maxValue;
}
return static_cast<int32_t>(maxValue);
}
extern "C" void Kotlin_native_internal_GC_setCollectCyclesThreshold(ObjHeader*, int64_t value) {
// TODO: Remove when legacy MM is gone.
ThrowIllegalArgumentException();
}
extern "C" int64_t Kotlin_native_internal_GC_getCollectCyclesThreshold(ObjHeader*) {
// TODO: Remove when legacy MM is gone.
ThrowIllegalArgumentException();
}
extern "C" void Kotlin_native_internal_GC_setThresholdAllocations(ObjHeader*, int64_t value) {
if (value < 0) {
ThrowIllegalArgumentException();
}
mm::GlobalData::Instance().gc().SetAllocationThresholdBytes(static_cast<size_t>(value));
}
extern "C" int64_t Kotlin_native_internal_GC_getThresholdAllocations(ObjHeader*) {
auto threshold = mm::GlobalData::Instance().gc().GetAllocationThresholdBytes();
auto maxValue = std::numeric_limits<int64_t>::max();
if (threshold > static_cast<size_t>(maxValue)) {
return maxValue;
}
return static_cast<int64_t>(maxValue);
}
extern "C" OBJ_GETTER(Kotlin_native_internal_GC_detectCycles, ObjHeader*) {
// TODO: Remove when legacy MM is gone.
RETURN_OBJ(nullptr);