From 2898f6c0f962035f03f410dbebbc868767d2e4bf Mon Sep 17 00:00:00 2001 From: crecher Date: Mon, 12 Oct 2026 04:34:06 +0200 Subject: cpu: add 4 missing NOPs --- cpu/opcodes.go | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/cpu/opcodes.go b/cpu/opcodes.go index c4ac911..00b1563 100644 --- a/cpu/opcodes.go +++ b/cpu/opcodes.go @@ -214,6 +214,10 @@ func init() { def(0xDA, "NOP", ModeImplied, 2, false, nopExec) def(0xFA, "NOP", ModeImplied, 2, false, nopExec) def(0x80, "NOP", ModeImmediate, 2, false, nopExec) + def(0x82, "NOP", ModeImmediate, 2, false, nopExec) + def(0x89, "NOP", ModeImmediate, 2, false, nopExec) + def(0xC2, "NOP", ModeImmediate, 2, false, nopExec) + def(0xE2, "NOP", ModeImmediate, 2, false, nopExec) def(0x04, "NOP", ModeZeroPage, 3, false, nopExec) def(0x44, "NOP", ModeZeroPage, 3, false, nopExec) def(0x64, "NOP", ModeZeroPage, 3, false, nopExec) -- cgit v1.2.3