3 files changed, 43 insertions, 0 deletions
diff --git a/src/Structure/Instructions/Instrs/Reference/RefFunc.php b/src/Structure/Instructions/Instrs/Reference/RefFunc.php
new file mode 100644
index 0000000..2849f5f
--- /dev/null
+++ b/src/Structure/Instructions/Instrs/Reference/RefFunc.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Nsfisis\Waddiwasi\Structure\Instructions\Instrs\Reference;
+
+use Nsfisis\Waddiwasi\Structure\Instructions\Instr;
+use Nsfisis\Waddiwasi\Structure\Types\FuncIdx;
+
+final readonly class RefFunc extends Instr
+{
+    public function __construct(
+        public FuncIdx $func,
+    ) {
+    }
+}
diff --git a/src/Structure/Instructions/Instrs/Reference/RefIsNull.php b/src/Structure/Instructions/Instrs/Reference/RefIsNull.php
new file mode 100644
index 0000000..eb8db06
--- /dev/null
+++ b/src/Structure/Instructions/Instrs/Reference/RefIsNull.php
@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Nsfisis\Waddiwasi\Structure\Instructions\Instrs\Reference;
+
+use Nsfisis\Waddiwasi\Structure\Instructions\Instr;
+
+final readonly class RefIsNull extends Instr
+{
+}
diff --git a/src/Structure/Instructions/Instrs/Reference/RefNull.php b/src/Structure/Instructions/Instrs/Reference/RefNull.php
new file mode 100644
index 0000000..b3727c6
--- /dev/null
+++ b/src/Structure/Instructions/Instrs/Reference/RefNull.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Nsfisis\Waddiwasi\Structure\Instructions\Instrs\Reference;
+
+use Nsfisis\Waddiwasi\Structure\Instructions\Instr;
+use Nsfisis\Waddiwasi\Structure\Types\RefType;
+
+final readonly class RefNull extends Instr
+{
+    public function __construct(
+        public RefType $type,
+    ) {
+    }
+}