diff --git a/Interop/Runtime/src/main/kotlin/kotlinx/cinterop/Types.kt b/Interop/Runtime/src/main/kotlin/kotlinx/cinterop/Types.kt
index eed28c06d06..3496cd9252d 100644
--- a/Interop/Runtime/src/main/kotlin/kotlinx/cinterop/Types.kt
+++ b/Interop/Runtime/src/main/kotlin/kotlinx/cinterop/Types.kt
@@ -5,6 +5,8 @@ package kotlinx.cinterop
  * Subtypes are supposed to represent interpretations of the pointed data or code.
  *
  * This interface is likely to be handled by compiler magic and shouldn't be subtyped by arbitrary classes.
+ *
+ * TODO: the behavior of [equals], [hashCode] and [toString] differs on Native and JVM backends.
  */
 interface NativePointed {
     val rawPtr: NativePtr
diff --git a/Interop/Runtime/src/native/kotlin/kotlinx/cinterop/NativeTypes.kt b/Interop/Runtime/src/native/kotlin/kotlinx/cinterop/NativeTypes.kt
index f60e5b2b707..3a0dc188883 100644
--- a/Interop/Runtime/src/native/kotlin/kotlinx/cinterop/NativeTypes.kt
+++ b/Interop/Runtime/src/native/kotlin/kotlinx/cinterop/NativeTypes.kt
@@ -4,6 +4,14 @@ import konan.internal.Intrinsic
 
 class NativePtr private constructor() {
     @Intrinsic external operator fun plus(offset: Long): NativePtr
+
+    @Intrinsic private external fun toLong(): Long
+
+    override fun equals(other: Any?) = (other is NativePtr) && konan.internal.areEqualByValue(this, other)
+
+    override fun hashCode() = this.toLong().hashCode()
+
+    override fun toString() = this.toLong().toString() // TODO: format as hex.
 }
 
 inline val nativeNullPtr: NativePtr
diff --git a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/InteropUtils.kt b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/InteropUtils.kt
index cca7e1f1ba2..887b9d783d5 100644
--- a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/InteropUtils.kt
+++ b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/InteropUtils.kt
@@ -112,6 +112,8 @@ internal class InteropBuiltIns(builtIns: KonanBuiltIns) {
 
     val nativePtrPlusLong = nativePtr.unsubstitutedMemberScope.getContributedFunctions("plus").single()
 
+    val nativePtrToLong = nativePtr.unsubstitutedMemberScope.getContributedFunctions("toLong").single()
+
     val bitsToFloat = packageScope.getContributedFunctions("bitsToFloat").single()
 
     val bitsToDouble = packageScope.getContributedFunctions("bitsToDouble").single()
diff --git a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/CodeGenerator.kt b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/CodeGenerator.kt
index 01b1b6618d0..2c6415b544f 100644
--- a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/CodeGenerator.kt
+++ b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/CodeGenerator.kt
@@ -24,7 +24,7 @@ internal class CodeGenerator(override val context: Context) : ContextUtils {
     private var localAllocs = 0
     private var arenaSlot: LLVMValueRef? = null
 
-    private val intPtrType = LLVMIntPtrType(llvmTargetData)!!
+    val intPtrType = LLVMIntPtrType(llvmTargetData)!!
     private val immOneIntPtrType = LLVMConstInt(intPtrType, 1, 1)!!
 
     fun prologue(descriptor: FunctionDescriptor) {
diff --git a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/IrToBitcode.kt b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/IrToBitcode.kt
index 8406be6f275..067bbb0ae8e 100644
--- a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/IrToBitcode.kt
+++ b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/IrToBitcode.kt
@@ -1711,6 +1711,16 @@ internal class CodeGeneratorVisitor(val context: Context) : IrElementVisitorVoid
             interop.nativePtrPlusLong -> codegen.gep(args[0], args[1])
             interop.getNativeNullPtr -> kNullInt8Ptr
             interop.getPointerSize -> Int32(LLVMPointerSize(codegen.llvmTargetData)).llvm
+            interop.nativePtrToLong -> {
+                val intPtrValue = codegen.ptrToInt(args.single(), codegen.intPtrType)
+                val resultType = codegen.getLLVMType(descriptor.returnType!!)
+
+                if (resultType == intPtrValue.type) {
+                    intPtrValue
+                } else {
+                    LLVMBuildSExt(codegen.builder, intPtrValue, resultType, "")!!
+                }
+            }
             else -> TODO(callee.descriptor.original.toString())
         }
     }
diff --git a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/LlvmDeclarations.kt b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/LlvmDeclarations.kt
index bdbc4eb40d8..a528169aa34 100644
--- a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/LlvmDeclarations.kt
+++ b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/LlvmDeclarations.kt
@@ -324,6 +324,10 @@ private class DeclarationsGeneratorVisitor(override val context: Context) :
         val llvmFunctionType = getLlvmFunctionType(descriptor)
 
         val llvmFunction = if (descriptor.isExternal) {
+            if (descriptor.isIntrinsic) {
+                return
+            }
+
             context.llvm.externalFunction(descriptor.symbolName, llvmFunctionType)
         } else {
             val symbolName = if (descriptor.isExported()) {
diff --git a/runtime/src/main/kotlin/konan/internal/InteropBoxing.kt b/runtime/src/main/kotlin/konan/internal/InteropBoxing.kt
index 8677bd7e280..ef2098ee539 100644
--- a/runtime/src/main/kotlin/konan/internal/InteropBoxing.kt
+++ b/runtime/src/main/kotlin/konan/internal/InteropBoxing.kt
@@ -27,9 +27,12 @@ class NativePointedBox(val value: NativePointed) {
         return this.value == other.value
     }
 
-    override fun hashCode() = value.hashCode()
+    // TODO: can't delegate the following methods to `this.value`
+    // because `NativePointed` doesn't provide them.
 
-    override fun toString() = value.toString()
+    override fun hashCode() = this.value.rawPtr.hashCode()
+
+    override fun toString() = "NativePointed(raw=${this.value.rawPtr})"
 }
 
 fun boxNativePointed(value: NativePointed?) = if (value != null) NativePointedBox(value) else null