Author: marius
Date: Fri Oct 19 17:12:55 2012
New Revision: 241740
URL: http://svn.freebsd.org/changeset/base/241740
Log:
- Remove an unused header.
- Don't waste a delay slot.
MFC after: 3 days
Modified:
head/sys/sparc64/sparc64/interrupt.S
Modified: head/sys/sparc64/sparc64/interrupt.S
==============================================================================
--- head/sys/sparc64/sparc64/interrupt.S Fri Oct 19 17:03:50 2012
(r241739)
+++ head/sys/sparc64/sparc64/interrupt.S Fri Oct 19 17:12:55 2012
(r241740)
@@ -30,7 +30,6 @@ __FBSDID("$FreeBSD$");
#include <machine/asi.h>
#include <machine/asmacros.h>
#include <machine/intr_machdep.h>
-#include <machine/ktr.h>
#include <machine/pstate.h>
#include <machine/ver.h>
@@ -84,13 +83,13 @@ ENTRY(intr_vector)
* The 2nd word points to code to execute and the 3rd is an argument
* to pass. Jump to it.
*/
- brnz,pt %g3, 1f
+ brnz,a,pt %g3, 1f
+ srlx %g3, 60, %g6
/*
* NB: Zeus CPUs set some undocumented bits in the first data word.
*/
- and %g3, IV_MAX - 1, %g3
jmpl %g4, %g0
- nop
+ and %g3, IV_MAX - 1, %g3
/* NOTREACHED */
/*
@@ -99,8 +98,7 @@ ENTRY(intr_vector)
* 4 bits of the 1st data word specify a priority, and the 2nd and
* 3rd a function and argument.
*/
-1: srlx %g3, 60, %g6
- brnz,a,pn %g6, 2f
+1: brnz,a,pn %g6, 2f
clr %g3
/*
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