pc thing

1 files changed, 10 insertions, 0 deletions

diff --git a/instructions_new/cmp.ts b/instructions_new/cmp.ts
new file mode 100644
index 0000000..f97322a
--- /dev/null
+++ b/instructions_new/cmp.ts
@@ -0,0 +1,10 @@
+import { PC } from "../pc.ts";
+
+export default {
+    function(this: PC, [reg1, reg2]: number[]) {
+        const r1 = this.lib.parseReg(reg1);
+        const r2 = this.lib.parseReg(reg2);
+        this.returnFlag = +(this.registers[r1] == this.registers[r2]);
+    },
+    args: 2
+}
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