# HG changeset patch
# User Michael Pavone <pavone@retrodev.com>
# Date 1708932739 28800
# Node ID f171a12fc98c95163becd7cd36e62f63cedc37f9
# Parent  2f4c17b4fe10132fb32824a2971820f4f779bec5
Implement swap instruction in new 68K core

diff -r 2f4c17b4fe10 -r f171a12fc98c m68k.cpu
--- a/m68k.cpu	Sun Feb 25 11:08:35 2024 -0800
+++ b/m68k.cpu	Sun Feb 25 23:32:19 2024 -0800
@@ -1733,6 +1733,11 @@
 	a7 += scratch1
 	m68k_prefetch
 
+0100100001000RRR swap
+	ror dregs.R 16 dregs.R
+	update_flags NZV0C0
+	m68k_prefetch
+
 0100111001110000 reset
 	if reset_handler
 	pcall reset_handler m68k_reset_handler context