From ef4e8c20719822eebd6318a878cc37902c2b85a5 Mon Sep 17 00:00:00 2001
From: WlodekM <wlodzio.maly@gmail.com>
Date: Mon, 31 Mar 2025 19:27:55 +0300
Subject: pc thing

---
 instructions_new/sub.ts | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 instructions_new/sub.ts

(limited to 'instructions_new/sub.ts')

diff --git a/instructions_new/sub.ts b/instructions_new/sub.ts
new file mode 100644
index 0000000..c7b4e94
--- /dev/null
+++ b/instructions_new/sub.ts
@@ -0,0 +1,12 @@
+import { PC } from "../pc.ts";
+
+export default {
+    function(this: PC, [reg1, reg2, reg3]: number[]) {
+        const r1 = this.lib.parseReg(reg1);
+        const r2 = this.lib.parseReg(reg2);
+        const r3 = this.lib.parseReg(reg3);
+        this.returnFlag = +((this.registers[r2] - this.registers[r3]) != 0);
+        this.registers[r1] = this.registers[r2] - this.registers[r3]
+    },
+    args: 3
+}
\ No newline at end of file
-- 
cgit 1.4.1-2-gfad0