[src/trunk]: src/sys/arch/m68k/fpe R := X even if L < 0 in Step2, according t...

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

details:   https://anonhg.NetBSD.org/src/rev/e20109197fc4
branches:  trunk
changeset: 786650:e20109197fc4
user:      isaki <isaki%NetBSD.org@localhost>
date:      Sun May 05 13:25:20 2013 +0000

description:
R := X even if L < 0 in Step2, according to algorithm of the comment.
This solves many cases of |X| < |Y|.

diffstat:

 sys/arch/m68k/fpe/fpu_rem.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (28 lines):

diff -r d854ffcda888 -r e20109197fc4 sys/arch/m68k/fpe/fpu_rem.c
--- a/sys/arch/m68k/fpe/fpu_rem.c       Sun May 05 13:17:15 2013 +0000
+++ b/sys/arch/m68k/fpe/fpu_rem.c       Sun May 05 13:25:20 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: fpu_rem.c,v 1.14 2013/05/05 13:17:15 isaki Exp $       */
+/*     $NetBSD: fpu_rem.c,v 1.15 2013/05/05 13:25:20 isaki Exp $       */
 
 /*
  * Copyright (c) 1995  Ken Nakata
@@ -32,7 +32,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: fpu_rem.c,v 1.14 2013/05/05 13:17:15 isaki Exp $");
+__KERNEL_RCSID(0, "$NetBSD: fpu_rem.c,v 1.15 2013/05/05 13:25:20 isaki Exp $");
 
 #include <sys/types.h>
 #include <sys/signal.h>
@@ -117,8 +117,8 @@
        l = x->fp_exp - y->fp_exp;
        k = 0;
        q = 0;
+       CPYFPN(r, x);
        if (l >= 0) {
-               CPYFPN(r, x);
                r->fp_exp -= l;
                j = l;