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-rw-r--r--pc-thing/instructions_new/cmr.ts11
1 files changed, 11 insertions, 0 deletions
diff --git a/pc-thing/instructions_new/cmr.ts b/pc-thing/instructions_new/cmr.ts
new file mode 100644
index 0000000..a83b46c
--- /dev/null
+++ b/pc-thing/instructions_new/cmr.ts
@@ -0,0 +1,11 @@
+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.registers[r1] = +(this.registers[r2] == this.registers[r3]);
+    },
+    args: 3
+}
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