[src/trunk]: src/lib/libc/arch/sh3/gen sync with libkern

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

details:   https://anonhg.NetBSD.org/src/rev/dd82f925fdb7
branches:  trunk
changeset: 480534:dd82f925fdb7
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Fri Jan 14 22:55:46 2000 +0000

description:
sync with libkern

diffstat:

 lib/libc/arch/sh3/gen/sdivsi3.S |  23 +++++++++++------------
 1 files changed, 11 insertions(+), 12 deletions(-)

diffs (54 lines):

diff -r eed8efa2600d -r dd82f925fdb7 lib/libc/arch/sh3/gen/sdivsi3.S
--- a/lib/libc/arch/sh3/gen/sdivsi3.S   Fri Jan 14 21:41:11 2000 +0000
+++ b/lib/libc/arch/sh3/gen/sdivsi3.S   Fri Jan 14 22:55:46 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: sdivsi3.S,v 1.1 2000/01/05 14:07:34 msaitoh Exp $      */
+/*     $NetBSD: sdivsi3.S,v 1.2 2000/01/14 22:55:46 msaitoh Exp $      */
 
 /*-
  * Copyright (c) 1990 The Regents of the University of California.
@@ -40,34 +40,33 @@
 
 #include <machine/asm.h>
 #if defined(LIBC_SCCS)
-       RCSID("$NetBSD: sdivsi3.S,v 1.1 2000/01/05 14:07:34 msaitoh Exp $")
+       RCSID("$NetBSD: sdivsi3.S,v 1.2 2000/01/14 22:55:46 msaitoh Exp $")
 #endif
 
 /* r0 <= r4 / r5 */
 ENTRY(__sdivsi3)
-       mov     r4,r1
-       mov     r5,r0
+       mov     r4, r0
+       mov     r5, r1
 
-       tst     r0, r0
+       tst     r1, r1
        bt      div_by_zero
 
        mov     #0, r2
-       div0s   r2, r1
+       div0s   r2, r0
        subc    r3, r3
-       subc    r2, r1
-       div0s   r0, r3
-#define DIVSTEP        rotcl r1; div1 r0, r3
+       subc    r2, r0
+       div0s   r1, r3
+#define DIVSTEP        rotcl r0; div1 r1, r3
        /* repeat 32 times */
        DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP;
        DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP;
        DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP;
        DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP;
 #undef DIVSTEP
-       rotcl   r1
-       addc    r2, r1
+       rotcl   r0
 
        rts
-       mov     r1, r0          /* delay slot */
+       addc    r2, r0          /* delay slot */
 
 div_by_zero:
 #ifdef _KERNEL