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KT-65949: Bridge intrinsics

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Merge-request: KT-MR-14767
Merged-by: Gleb Lukianets <Gleb.Lukianets@jetbrains.com>
This commit is contained in:
Gleb Lukianets
2024-03-19 19:48:19 +00:00
committed by Space Team
parent 7c4c6d2cd9
commit b46ffc35f1
9 changed files with 178 additions and 0 deletions
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kotlin-native/runtime/src/main/cpp/Memory.h
+7
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@@ -605,4 +605,11 @@ RUNTIME_NOTHROW ALWAYS_INLINE extern "C" void Kotlin_processObjectInMark(void* s
RUNTIME_NOTHROW ALWAYS_INLINE extern "C" void Kotlin_processArrayInMark(void* state, ObjHeader* object);
RUNTIME_NOTHROW ALWAYS_INLINE extern "C" void Kotlin_processEmptyObjectInMark(void* state, ObjHeader* object);
RUNTIME_NOTHROW extern "C" OBJ_GETTER(Kotlin_Interop_derefSpecialRef, kotlin::mm::RawSpecialRef *ref);
RUNTIME_NOTHROW extern "C" kotlin::mm::RawSpecialRef *Kotlin_Interop_createSpecialRef(ObjHeader *object);
RUNTIME_NOTHROW extern "C" void Kotlin_Interop_disposeSpecialRef(kotlin::mm::RawSpecialRef *ref);
RUNTIME_NOTHROW extern "C" void Kotlin_Interop_retainSpecialRef(kotlin::mm::RawSpecialRef *ref);
RUNTIME_NOTHROW extern "C" bool Kotlin_Interop_tryRetainSpecialRef(kotlin::mm::RawSpecialRef *ref);
RUNTIME_NOTHROW extern "C" void Kotlin_Interop_releaseSpecialRef(kotlin::mm::RawSpecialRef *ref);
#endif // RUNTIME_MEMORY_H
kotlin-native/runtime/src/main/kotlin/kotlin/native/internal/RuntimeUtils.kt
+25
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@@ -12,6 +12,31 @@ import kotlin.internal.getProgressionLastElement
import kotlin.reflect.KClass
import kotlin.concurrent.AtomicReference
import kotlinx.cinterop.*
import kotlinx.cinterop.NativePtr
@ExperimentalNativeApi
@GCUnsafeCall("Kotlin_Interop_derefSpecialRef")
public external fun dereferenceSpecialRef(ref: COpaquePointer?): Any?
@ExperimentalNativeApi
@GCUnsafeCall("Kotlin_Interop_createSpecialRef")
public external fun createSpecialRef(ref: Any?): COpaquePointer?
@ExperimentalNativeApi
@GCUnsafeCall("Kotlin_Interop_disposeSpecialRef")
public external fun disposeSpecialRef(ref: COpaquePointer?)
@ExperimentalNativeApi
@GCUnsafeCall("Kotlin_Interop_retainSpecialRef")
public external fun retainSpecialRef(ref: COpaquePointer?)
@ExperimentalNativeApi
@GCUnsafeCall("Kotlin_Interop_tryRetainSpecialRef")
public external fun tryRetainSpecialRef(ref: COpaquePointer?): Boolean
@ExperimentalNativeApi
@GCUnsafeCall("Kotlin_Interop_releaseSpecialRef")
public external fun releaseSpecialRef(ref: COpaquePointer?)
@ExportForCppRuntime
@PublishedApi
kotlin-native/runtime/src/mm/cpp/Memory.cpp
+32
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@@ -14,11 +14,13 @@
#include "GlobalsRegistry.hpp"
#include "KAssert.h"
#include "Natives.h"
#include "ObjCBackRef.hpp"
#include "ObjectOps.hpp"
#include "Porting.h"
#include "ReferenceOps.hpp"
#include "Runtime.h"
#include "SafePoint.hpp"
#include "SpecialRefRegistry.hpp"
#include "StableRef.hpp"
#include "ThreadData.hpp"
#include "ThreadRegistry.hpp"
@@ -664,3 +666,33 @@ void kotlin::initObjectPool() noexcept {
void kotlin::compactObjectPoolInCurrentThread() noexcept {
alloc::compactObjectPoolInCurrentThread();
}
RUNTIME_NOTHROW extern "C" OBJ_GETTER(Kotlin_Interop_derefSpecialRef, mm::RawSpecialRef *ref) {
RETURN_OBJ(ref ? *mm::ObjCBackRef(ref) : nullptr);
}
RUNTIME_NOTHROW extern "C" mm::RawSpecialRef *Kotlin_Interop_createSpecialRef(ObjHeader *object) {
return object ? static_cast<mm::RawSpecialRef *>(mm::ObjCBackRef::create(object)) : nullptr;
}
RUNTIME_NOTHROW extern "C" void Kotlin_Interop_disposeSpecialRef(mm::RawSpecialRef *ref) {
if (ref) {
mm::ObjCBackRef(ref).dispose();
}
}
RUNTIME_NOTHROW extern "C" void Kotlin_Interop_retainSpecialRef(mm::RawSpecialRef *ref) {
if (ref) {
mm::ObjCBackRef(ref).retain();
}
}
RUNTIME_NOTHROW extern "C" bool Kotlin_Interop_tryRetainSpecialRef(mm::RawSpecialRef *ref) {
return ref ? mm::ObjCBackRef(ref).tryRetain() : false;
}
RUNTIME_NOTHROW extern "C" void Kotlin_Interop_releaseSpecialRef(mm::RawSpecialRef *ref) {
if (ref) {
mm::ObjCBackRef(ref).release();
}
}