TSC update cycle fixes.

2020-07-12 21:05:46 +02:00
parent bef8f8093a
commit 38828bdc3b
4 changed files with 5 additions and 4 deletions
--- a/src/cpu/386_dynarec.c
+++ b/src/cpu/386_dynarec.c
@@ -296,7 +296,8 @@ void update_tsc(void)
 		tsc += cycdiff;
    } else {
 	/* TSC has not changed. */
-	tsc += cycdiff;
+	if (cycdiff > 0)
+		tsc += cycdiff;
    }

    if (cycdiff > 0) {