pc thing

1 files changed, 13 insertions, 0 deletions

diff --git a/instructions/dbg.ts b/instructions/dbg.ts
new file mode 100644
index 0000000..6781fbf
--- /dev/null
+++ b/instructions/dbg.ts
@@ -0,0 +1,13 @@
+import { PC } from "../pc.ts";
+
+export default {
+    function(this: PC, [msg]: string[]) {
+        console.log(msg, this.mem, this.registers, this.returnFlag, this.returnStack);
+        const b = new Uint8Array(1);
+        Deno.stdin.readSync(b)
+        if (b[0] == 'c'.charCodeAt(0)) {
+            this.programPointer = 0xFFFF - 1
+        }
+    },
+    args: 1
+}
\ No newline at end of file