Module Name: src
Committed By: palle
Date: Sat Jul 26 17:16:41 UTC 2014
Modified Files:
src/sys/arch/sparc64/sparc64: locore.s
Log Message:
Improved the NORMAL_GLOBALS macro in the sun4u case, so only the relevant bit
(AG) in %pstate is affected - ok martin@
To generate a diff of this commit:
cvs rdiff -u -r1.366 -r1.367 src/sys/arch/sparc64/sparc64/locore.s
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/sparc64/sparc64/locore.s
diff -u src/sys/arch/sparc64/sparc64/locore.s:1.366 src/sys/arch/sparc64/sparc64/locore.s:1.367
--- src/sys/arch/sparc64/sparc64/locore.s:1.366 Thu Jul 24 18:23:28 2014
+++ src/sys/arch/sparc64/sparc64/locore.s Sat Jul 26 17:16:41 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: locore.s,v 1.366 2014/07/24 18:23:28 palle Exp $ */
+/* $NetBSD: locore.s,v 1.367 2014/07/26 17:16:41 palle Exp $ */
/*
* Copyright (c) 2006-2010 Matthew R. Green
@@ -154,7 +154,9 @@
2:
#endif
/* sun4u */
- wrpr %g0, PSTATE_KERN, %pstate
+ rdpr %pstate, \scratch
+ and \scratch, ~PSTATE_AG, \scratch ! Alternate Globals (AG) bit set to zero
+ wrpr %g0, \scratch, %pstate
3:
.endm
