From acd4a952bd1ffca5447c93bf7a6e929472d2bde5 Mon Sep 17 00:00:00 2001
From: spew <devnull@localhost>
Date: Mon, 23 Jan 2017 13:41:21 -0600
Subject: games/mix: fix STZ bug, print CMPA instruction

---
 sys/src/games/mix/mix.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sys/src/games/mix/mix.c b/sys/src/games/mix/mix.c
index 64bad770c..f1b4d251c 100644
--- a/sys/src/games/mix/mix.c
+++ b/sys/src/games/mix/mix.c
@@ -288,7 +288,7 @@ Ifmt(Fmt *f)
 			break;
 	}
 	UNF(a, b, fpart);
-	if(res[i+1].c != opc)
+	if(res[i+1].c != opc || opc == 56)
 		return fmtprint(f, "%s\t%d,%d(%d | %d:%d)", res[i].name, apart, ipart, fpart, a, b);
 	while(res[i].c == opc && i < nelem(res)) {
 		if(res[i].f == fpart)
@@ -1018,7 +1018,7 @@ mixvm(int ip, int once)
 			cells[m] = mixst(cells[m], r, f);
 			break;
 		case 33:
-			cells[m] = 0; /* STZ */
+			cells[m] = mixst(cells[m], 0, f);
 			break;
 		case 34:
 			curpc = mixjbus(m, f, curpc);
-- 
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