[src/trunk]: src/sys/arch/mips/atheros/dev Check _BYTE_ORDER.

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

details:   https://anonhg.NetBSD.org/src/rev/7553228ec53b
branches:  trunk
changeset: 326617:7553228ec53b
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Fri Feb 07 15:49:40 2014 +0000

description:
Check _BYTE_ORDER.

diffstat:

 sys/arch/mips/atheros/dev/com_arbus.c |  11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)

diffs (35 lines):

diff -r 9d6b9429bda9 -r 7553228ec53b sys/arch/mips/atheros/dev/com_arbus.c
--- a/sys/arch/mips/atheros/dev/com_arbus.c     Fri Feb 07 15:29:20 2014 +0000
+++ b/sys/arch/mips/atheros/dev/com_arbus.c     Fri Feb 07 15:49:40 2014 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: com_arbus.c,v 1.10 2011/07/07 05:06:44 matt Exp $ */
+/* $NetBSD: com_arbus.c,v 1.11 2014/02/07 15:49:40 msaitoh Exp $ */
 /*-
  * Copyright (c) 2006 Urbana-Champaign Independent Media Center.
  * Copyright (c) 2006 Garrett D'Amore.
@@ -101,7 +101,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: com_arbus.c,v 1.10 2011/07/07 05:06:44 matt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: com_arbus.c,v 1.11 2014/02/07 15:49:40 msaitoh Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -223,10 +223,15 @@
 void
 com_arbus_initmap(struct com_regs *regsp)
 {
+#if _BYTE_ORDER == _BIG_ENDIAN
+       int off = 3;
+#else
+       int off = 0;
+#endif;
 
        /* rewrite the map to shift for alignment */
        for (size_t i = 0; i < __arraycount(regsp->cr_map); i++) {
-               regsp->cr_map[i] = (com_std_map[i] * 4) + 3;
+               regsp->cr_map[i] = (com_std_map[i] * 4) + off;
        }
 }