diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2007-12-20 21:14:08 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2007-12-20 21:14:08 +0000 |
| commit | 590d1ec17a6c61753753e42a5b4275df72356eed (patch) | |
| tree | 8e20db376b25dc1a728b67d8678ffa11566df51f /sys/arch/mvme88k | |
| parent | b38ee845cc1d5065612de28ef164ba7c635893b7 (diff) | |
Do not wait for the end of the universe if delay(0).
Diffstat (limited to 'sys/arch/mvme88k')
| -rw-r--r-- | sys/arch/mvme88k/mvme88k/locore.S | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/sys/arch/mvme88k/mvme88k/locore.S b/sys/arch/mvme88k/mvme88k/locore.S index a8b44ff1bbb..6590cebec1c 100644 --- a/sys/arch/mvme88k/mvme88k/locore.S +++ b/sys/arch/mvme88k/mvme88k/locore.S @@ -1,4 +1,4 @@ -/* $OpenBSD: locore.S,v 1.59 2007/12/09 19:57:51 miod Exp $ */ +/* $OpenBSD: locore.S,v 1.60 2007/12/20 21:14:07 miod Exp $ */ /* * Copyright (c) 2005, Miodrag Vallat. * Copyright (c) 1998 Steve Murphree, Jr. @@ -359,8 +359,9 @@ GLOBAL(doboot) * (originally from Mach 2.5) */ GLOBAL(m188_delay) - or.u r3, r0, hi16(_cpuspeed) - ld r3, r3, lo16(_cpuspeed) + bcnd eq0, r2, 2f + or.u r3, r0, hi16(_C_LABEL(m188_delay_const)) + ld r3, r3, lo16(_C_LABEL(m188_delay_const)) mul r4, r2, r3 subu r4, r4, 4 /* overhead of these instructions */ @@ -368,7 +369,7 @@ GLOBAL(m188_delay) 1: bcnd.n gt0, r4, 1b subu r4, r4, 2 /* two cycles per iteration */ - +2: jmp r1 #endif |