From b9cd32d22d20f3fd5e44dd738d7e1bdbdeabc9e0 Mon Sep 17 00:00:00 2001 From: WlodekM Date: Wed, 2 Apr 2025 12:24:10 +0300 Subject: big update --- instructions/INX.ts | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 instructions/INX.ts (limited to 'instructions/INX.ts') diff --git a/instructions/INX.ts b/instructions/INX.ts new file mode 100644 index 0000000..9c1cc1b --- /dev/null +++ b/instructions/INX.ts @@ -0,0 +1,15 @@ +import type The65c02 from "../65c02.ts"; + +export default function (this: The65c02, mode: string) { + switch (mode) { + case 'implied': + this.regX.increment() + this.negative = this.regX.bit(7); + this.zero = this.regX.num() == 0; + this.programCounter.increment(); + break; + + default: + throw 'wha'; + } +} \ No newline at end of file -- cgit 1.4.1-2-gfad0