From 0138e14ab205eef5c5b213c82a07b8a7ce332df0 Mon Sep 17 00:00:00 2001 From: Michael Pavone Date: Thu, 23 Apr 2020 23:33:44 -0700 Subject: Implement 68K eor instruction in new core --- m68k.cpu | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) (limited to 'm68k.cpu') diff --git a/m68k.cpu b/m68k.cpu index 91bd8ae..12bf18b 100644 --- a/m68k.cpu +++ b/m68k.cpu @@ -641,6 +641,56 @@ m68k_save_dst m68k_prefetch and prefetch ccr ccr m68k_prefetch + +1011DDD1ZZMMMRRR eor_dn_ea + invalid M 1 + invalid M 7 R 2 + invalid M 7 R 3 + invalid M 7 R 4 + invalid M 7 R 5 + invalid M 7 R 6 + invalid M 7 R 7 + invalid Z 3 + m68k_fetch_dst_ea M R Z + + xor dregs.D dst dst Z + update_flags NZV0C0 + m68k_save_dst Z + m68k_prefetch + +00001010ZZMMMRRR eori + local immed 32 + invalid Z 3 + invalid M 1 + invalid M 7 R 2 + invalid M 7 R 3 + invalid M 7 R 4 + invalid M 7 R 5 + invalid M 7 R 6 + invalid M 7 R 7 + #fetch immediate operand + m68k_prefetch + switch Z + case 2 + lsl prefetch 16 immed + m68k_prefetch + or prefetch immed immed + default + mov prefetch immed + end + #fetch dst EA + m68k_fetch_dst_ea M R Z + + xor immed dst dst Z + update_flags NZV0C0 + m68k_save_dst Z + m68k_prefetch + +0000001000111100 eori_to_ccr + #fetch immediate operand + m68k_prefetch + xor prefetch ccr ccr + m68k_prefetch 00ZZRRRMMMEEESSS move invalid Z 0 -- cgit v1.2.3