pc thing

1 files changed, 10 insertions, 0 deletions

diff --git a/instructions_new/ret.ts b/instructions_new/ret.ts
new file mode 100644
index 0000000..04b5cc3
--- /dev/null
+++ b/instructions_new/ret.ts
@@ -0,0 +1,10 @@
+import { PC } from "../pc.ts";
+
+export default {
+    function(this: PC) {
+        const returnAddr = this.returnStack.pop();
+        if (!returnAddr) throw 'return stack empty';
+        this.programPointer = returnAddr;
+    },
+    args: 1
+}
\ No newline at end of file