-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
- Loading branch information
Harvey Harrison
authored and
Linus Torvalds
committed
Jan 7, 2009
1 parent
9195947
commit 5cbd04a
Showing
3 changed files
with
44 additions
and
40 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1,2 @@ | ||
| include include/asm-generic/Kbuild.asm | ||
| unifdef-y += swab.h |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,46 +1,7 @@ | ||
| /* MN10300 Byte-order primitive construction | ||
| * | ||
| * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. | ||
| * Written by David Howells (dhowells@redhat.com) | ||
| * | ||
| * This program is free software; you can redistribute it and/or | ||
| * modify it under the terms of the GNU General Public Licence | ||
| * as published by the Free Software Foundation; either version | ||
| * 2 of the Licence, or (at your option) any later version. | ||
| */ | ||
| #ifndef _ASM_BYTEORDER_H | ||
| #define _ASM_BYTEORDER_H | ||
|
|
||
| #include <asm/types.h> | ||
|
|
||
| #ifdef __GNUC__ | ||
|
|
||
| static inline __attribute__((const)) | ||
| __u32 ___arch__swab32(__u32 x) | ||
| { | ||
| __u32 ret; | ||
| asm("swap %1,%0" : "=r" (ret) : "r" (x)); | ||
| return ret; | ||
| } | ||
|
|
||
| static inline __attribute__((const)) | ||
| __u16 ___arch__swab16(__u16 x) | ||
| { | ||
| __u16 ret; | ||
| asm("swaph %1,%0" : "=r" (ret) : "r" (x)); | ||
| return ret; | ||
| } | ||
|
|
||
| #define __arch__swab32(x) ___arch__swab32(x) | ||
| #define __arch__swab16(x) ___arch__swab16(x) | ||
|
|
||
| #if !defined(__STRICT_ANSI__) || defined(__KERNEL__) | ||
| # define __BYTEORDER_HAS_U64__ | ||
| # define __SWAB_64_THRU_32__ | ||
| #endif | ||
|
|
||
| #endif /* __GNUC__ */ | ||
|
|
||
| #include <asm/swab.h> | ||
| #include <linux/byteorder/little_endian.h> | ||
|
|
||
| #endif /* _ASM_BYTEORDER_H */ |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| /* MN10300 Byte-order primitive construction | ||
| * | ||
| * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. | ||
| * Written by David Howells (dhowells@redhat.com) | ||
| * | ||
| * This program is free software; you can redistribute it and/or | ||
| * modify it under the terms of the GNU General Public Licence | ||
| * as published by the Free Software Foundation; either version | ||
| * 2 of the Licence, or (at your option) any later version. | ||
| */ | ||
| #ifndef _ASM_SWAB_H | ||
| #define _ASM_SWAB_H | ||
|
|
||
| #include <asm/types.h> | ||
|
|
||
| #ifdef __GNUC__ | ||
|
|
||
| static inline __attribute__((const)) | ||
| __u32 __arch_swab32(__u32 x) | ||
| { | ||
| __u32 ret; | ||
| asm("swap %1,%0" : "=r" (ret) : "r" (x)); | ||
| return ret; | ||
| } | ||
| #define __arch_swab32 __arch_swab32 | ||
|
|
||
| static inline __attribute__((const)) | ||
| __u16 __arch_swab16(__u16 x) | ||
| { | ||
| __u16 ret; | ||
| asm("swaph %1,%0" : "=r" (ret) : "r" (x)); | ||
| return ret; | ||
| } | ||
| #define __arch_swab32 __arch_swab32 | ||
|
|
||
| #if !defined(__STRICT_ANSI__) || defined(__KERNEL__) | ||
| # define __SWAB_64_THRU_32__ | ||
| #endif | ||
|
|
||
| #endif /* __GNUC__ */ | ||
|
|
||
| #endif /* _ASM_SWAB_H */ |