comment.
Found by Tetsuya Isaki at NetBSD and nono project, during
investigating work-in-progress NetBSD/luna88k.
It originally comes from Mach luna88k port, more than 30 years ago:-)
Tested by me, "That's much better!" miod@
-/* $OpenBSD: locore0.S,v 1.3 2021/07/25 07:12:51 aoyama Exp $ */
+/* $OpenBSD: locore0.S,v 1.4 2022/08/08 11:27:18 aoyama Exp $ */
/*
* Copyright (c) 1998 Steve Murphree, Jr.
* Copyright (c) 1996 Nivas Madhur
or %r2, %r0, %lo16(1000)
3:
subu %r2, %r2, 1
- bcnd eq0, %r2, 3b
+ bcnd ne0, %r2, 3b
br 1b /* looks clear -- try to grab */
4:
/* now try to grab the master_mpu prize */