[src/trunk]: src/sys/arch/powerpc/ibm4xx copy{in,out}(): Add missing clobber ...

[rin <rin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/122df34c5cbc
branches:  trunk
changeset: 369977:122df34c5cbc
user:      rin <rin%NetBSD.org@localhost>
date:      Sun Sep 11 09:03:25 2022 +0000

description:
copy{in,out}(): Add missing clobber registers to __asm codes.

diffstat:

 sys/arch/powerpc/ibm4xx/trap.c |  10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)

diffs (38 lines):

diff -r ba3ae7ebbe63 -r 122df34c5cbc sys/arch/powerpc/ibm4xx/trap.c
--- a/sys/arch/powerpc/ibm4xx/trap.c    Sun Sep 11 09:00:02 2022 +0000
+++ b/sys/arch/powerpc/ibm4xx/trap.c    Sun Sep 11 09:03:25 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: trap.c,v 1.92 2022/09/11 09:00:02 rin Exp $    */
+/*     $NetBSD: trap.c,v 1.93 2022/09/11 09:03:25 rin Exp $    */
 
 /*
  * Copyright 2001 Wasabi Systems, Inc.
@@ -69,7 +69,7 @@
 #define        __UFETCHSTORE_PRIVATE
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: trap.c,v 1.92 2022/09/11 09:00:02 rin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: trap.c,v 1.93 2022/09/11 09:03:25 rin Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_ddb.h"
@@ -509,7 +509,8 @@
 
                : [msr] "=&r" (msr), [pid] "=&r" (pid), [tmp] "=&r" (tmp)
                : [uaddr] "b" (uaddr), [ctx] "b" (ctx), [kaddr] "b" (kaddr),
-                 [len] "b" (len), [count] "b" (count));
+                 [len] "b" (len), [count] "b" (count)
+               : "cr0", "ctr");
 
        curpcb->pcb_onfault = NULL;
        return 0;
@@ -629,7 +630,8 @@
 
                : [msr] "=&r" (msr), [pid] "=&r" (pid), [tmp] "=&r" (tmp)
                : [uaddr] "b" (uaddr), [ctx] "b" (ctx), [kaddr] "b" (kaddr),
-                 [len] "b" (len), [count] "b" (count));
+                 [len] "b" (len), [count] "b" (count)
+               : "cr0", "ctr");
 
        curpcb->pcb_onfault = NULL;
        return 0;