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Fix endian conditional compilation

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@644 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2008-02-06 21:08:16 +00:00
parent 14570ca238
commit 669118c68e
2 changed files with 9 additions and 9 deletions
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fs/fs_fat32.h
+3 -3
View File
@@ -1,7 +1,7 @@
/****************************************************************************
* fs_fat32.h
*
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without
@@ -14,7 +14,7 @@
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
@@ -241,7 +241,7 @@
* stream can force special, byte-by-byte accesses.
*/
#ifdef CONFIG_ARCH_BIGENDIAN
#ifdef CONFIG_ENDIAN_BIG
/* If the target is big-endian, then even aligned multi-byte values must be
* accessed byte-by-byte.
fs/fs_fat32util.c
+6 -6
View File
@@ -1,7 +1,7 @@
/****************************************************************************
* fs_fat32util.c
*
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* References:
@@ -19,7 +19,7 @@
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
@@ -432,7 +432,7 @@ static int fat_checkbootrecord(struct fat_mountpt_s *fs)
uint16 fat_getuint16(ubyte *ptr)
{
#ifdef CONFIG_ARCH_BIGENDIAN
#ifdef CONFIG_ENDIAN_BIG
/* The bytes always have to be swapped if the target is big-endian */
return ((uint16)ptr[0] << 8) | ptr[1];
@@ -449,7 +449,7 @@ uint16 fat_getuint16(ubyte *ptr)
uint32 fat_getuint32(ubyte *ptr)
{
#ifdef CONFIG_ARCH_BIGENDIAN
#ifdef CONFIG_ENDIAN_BIG
/* The bytes always have to be swapped if the target is big-endian */
return ((uint32)fat_getuint16(&ptr[0]) << 16) | fat_getuint16(&ptr[2]);
@@ -467,7 +467,7 @@ uint32 fat_getuint32(ubyte *ptr)
void fat_putuint16(ubyte *ptr, uint16 value16)
{
ubyte *val = (ubyte*)&value16;
#ifdef CONFIG_ARCH_BIGENDIAN
#ifdef CONFIG_ENDIAN_BIG
/* The bytes always have to be swapped if the target is big-endian */
ptr[0] = val[1];
@@ -487,7 +487,7 @@ void fat_putuint16(ubyte *ptr, uint16 value16)
void fat_putuint32(ubyte *ptr, uint32 value32)
{
uint16 *val = (uint16*)&value32;
#ifdef CONFIG_ARCH_BIGENDIAN
#ifdef CONFIG_ENDIAN_BIG
/* The bytes always have to be swapped if the target is big-endian */
fat_putuint16(&ptr[0], val[2]);