From 99cae5a5a37f41f878a84857361eda47910303ba Mon Sep 17 00:00:00 2001 From: crecher Date: Tue, 13 Oct 2026 01:13:13 +0200 Subject: sprites!!!!!! --- cpu/opcodes.go | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'cpu/opcodes.go') diff --git a/cpu/opcodes.go b/cpu/opcodes.go index ea6e1b9..aa8f8a5 100644 --- a/cpu/opcodes.go +++ b/cpu/opcodes.go @@ -334,6 +334,21 @@ func init() { def(0xD2, "JAM", ModeImplied, 2, false, jamExec) def(0xF2, "JAM", ModeImplied, 2, false, jamExec) + def(0x0B, "ANC", ModeImmediate, 2, false, ancExec) + def(0x2B, "ANC", ModeImmediate, 2, false, ancExec) + def(0x4B, "ALR", ModeImmediate, 2, false, alrExec) + def(0x6B, "ARR", ModeImmediate, 2, false, arrExec) + def(0x8B, "ANE", ModeImmediate, 2, false, aneExec) + def(0xAB, "LXA", ModeImmediate, 2, false, lxaExec) + def(0xCB, "AXS", ModeImmediate, 2, false, axsExec) + def(0xBB, "LAS", ModeAbsoluteY, 4, true, lasExec) + + def(0x93, "AHX", ModeIndirectY, 6, false, ahxExec) + def(0x9F, "AHX", ModeAbsoluteY, 5, false, ahxExec) + def(0x9B, "TAS", ModeAbsoluteY, 5, false, tasExec) + def(0x9C, "SHY", ModeAbsoluteX, 5, false, shyExec) + def(0x9E, "SHX", ModeAbsoluteY, 5, false, shxExec) + // illegal / undocumented instructions def(0xA7, "LAX", ModeZeroPage, 3, false, laxExec) def(0xB7, "LAX", ModeZeroPageY, 4, false, laxExec) -- cgit v1.2.3