Compute address for ll/sc only once.

diff --git a/sys/arch/octeon/octeon/locore.S b/sys/arch/octeon/octeon/locore.S
index 2f4491c..1200786 100644 (file)
--- a/sys/arch/octeon/octeon/locore.S
+++ b/sys/arch/octeon/octeon/locore.S
@@ -1,4 +1,4 @@
-/*     $OpenBSD: locore.S,v 1.10 2016/08/14 08:23:52 visa Exp $ */
+/*     $OpenBSD: locore.S,v 1.11 2017/04/03 13:51:54 visa Exp $ */
 
 /*
  * Copyright (c) 2001-2004 Opsycon AB  (www.opsycon.se / www.opsycon.com)
@@ -75,11 +75,12 @@ start:
        nop
 #if defined(MULTIPROCESSOR)
        rdhwr   t2, $0
-1:     ll      t0, cpu_spinup_mask
+       LA      t1, cpu_spinup_mask
+1:     ll      t0, 0(t1)
        bne     t2, t0, 1b
        nop
        move    t0, zero
-       sc      t0, cpu_spinup_mask
+       sc      t0, 0(t1)
        beqz    t0, 1b
        nop
        j       hw_cpu_spinup_trampoline