[src/trunk]: src/lib/libc/arch/sh3/sys Simplify.

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

details:   https://anonhg.NetBSD.org/src/rev/254708da5183
branches:  trunk
changeset: 586962:254708da5183
user:      uwe <uwe%NetBSD.org@localhost>
date:      Fri Jan 06 05:23:46 2006 +0000

description:
Simplify.

diffstat:

 lib/libc/arch/sh3/sys/pipe.S |  11 +++++------
 1 files changed, 5 insertions(+), 6 deletions(-)

diffs (30 lines):

diff -r 35b089d8923d -r 254708da5183 lib/libc/arch/sh3/sys/pipe.S
--- a/lib/libc/arch/sh3/sys/pipe.S      Fri Jan 06 05:14:39 2006 +0000
+++ b/lib/libc/arch/sh3/sys/pipe.S      Fri Jan 06 05:23:46 2006 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pipe.S,v 1.6 2003/08/07 16:42:21 agc Exp $     */
+/*     $NetBSD: pipe.S,v 1.7 2006/01/06 05:23:46 uwe Exp $     */
 
 /*-
  * Copyright (c) 1990 The Regents of the University of California.
@@ -36,7 +36,7 @@
 
 #include <machine/asm.h>
 #if defined(SYSLIBC_SCCS) && !defined(lint)
-       RCSID("$NetBSD: pipe.S,v 1.6 2003/08/07 16:42:21 agc Exp $")
+       RCSID("$NetBSD: pipe.S,v 1.7 2006/01/06 05:23:46 uwe Exp $")
 #endif /* SYSLIBC_SCCS and not lint */
 
 #include "SYS.h"
@@ -46,8 +46,7 @@
 #endif
 
 _SYSCALL(_pipe,pipe)
-       mov     r4, r2
-       mov.l   r0, @r2
-       mov.l   r1, @(4, r2)
+       mov.l   r0, @r4
+       mov.l   r1, @(4, r4)
        rts
-       xor     r0, r0
+        mov    #0, r0