move to pc-thing/

1 files changed, 9 insertions, 0 deletions

diff --git a/pc-thing/instructions/jz.ts b/pc-thing/instructions/jz.ts
new file mode 100644
index 0000000..0e105b3
--- /dev/null
+++ b/pc-thing/instructions/jz.ts
@@ -0,0 +1,9 @@
+import { PC } from "../pc.ts";
+
+export default {
+    function(this: PC, [addr]: string[]) {
+        if (this.returnFlag != 0) return;
+        this.programPointer = +addr - 1
+    },
+    args: 1
+}
\ No newline at end of file