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Support big endian machines.

This commit is contained in:
kiyohara 2010-06-08 05:15:52 +00:00
parent 19a3b86329
commit 14a717de1d
1 changed files with 16 additions and 1 deletions
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17
sys/dev/marvell/gtidmacreg.h
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@ -1,4 +1,4 @@
/* $NetBSD: gtidmacreg.h,v 1.1 2010/04/28 13:51:56 kiyohara Exp $ */
/* $NetBSD: gtidmacreg.h,v 1.2 2010/06/08 05:15:52 kiyohara Exp $ */
/*
* Copyright (c) 2008, 2009 KIYOHARA Takashi
* All rights reserved.
@ -226,6 +226,7 @@
struct gtidmac_desc {
#if BYTE_ORDER == LITTLE_ENDIAN
union {
struct {
uint16_t rbc; /* Remind BC */
@ -238,6 +239,20 @@ struct gtidmac_desc {
uint32_t srcaddr; /* Source Address */
uint32_t dstaddr; /* Destination Address */
uint32_t nextdp; /* Next Descriptor Pointer */
#else
uint32_t srcaddr; /* Source Address */
union {
struct {
uint16_t rbc; /* Remind BC */
uint16_t bcnt;
} mode64k;
struct {
uint32_t bcnt;
} mode16m;
} bc; /* Byte Count */
uint32_t nextdp; /* Next Descriptor Pointer */
uint32_t dstaddr; /* Destination Address */
#endif
} __packed;
#define GTIDMAC_DESC_BYTECOUNT_MASK 0x00ffffff