Add support for AtomicCmpExchange128 intrinsic

Author: cirras

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- Support for `AtomicCmpExchange128` intrinsic.
+
 ### Fixed
 
 - The `IsManagedType` intrinsic would only accept type references - it now accepts values.

delphi-frontend/src/main/java/au/com/integradev/delphi/type/intrinsic/IntrinsicsInjector.java

@@ -120,6 +120,13 @@ private void buildRoutines() {
         .outParam(type(BOOLEAN))
         .required(3)
         .returns(typeFactory.untypedPointer());
+    routine("AtomicCmpExchange128")
+        .varParam(TypeFactory.untypedType())
+        .param(type(INT64))
+        .param(type(INT64))
+        .varParam(TypeFactory.untypedType())
+        .required(4)
+        .returns(type(BOOLEAN));
     routine("AtomicDecrement")
         .varParam(TypeFactory.untypedType())
         .param(TypeFactory.untypedType())