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MIPS: Move definition of __BITFIELD_FIELD to sharable header.

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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2014-04-16 00:39:02 +02:00
parent 60b5f90d0f
commit 64a17a0ff1
3 changed files with 32 additions and 18 deletions
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1
arch/mips/include/uapi/asm/Kbuild
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@ -4,6 +4,7 @@ include include/uapi/asm-generic/Kbuild.asm
generic-y += auxvec.h
generic-y += ipcbuf.h
header-y += bitfield.h
header-y += bitsperlong.h
header-y += break.h
header-y += byteorder.h

29
arch/mips/include/uapi/asm/bitfield.h Normal file
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@ -0,0 +1,29 @@
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2014 by Ralf Baechle <ralf@linux-mips.org>
*/
#ifndef __UAPI_ASM_BITFIELD_H
#define __UAPI_ASM_BITFIELD_H
/*
* * Damn ... bitfields depend from byteorder :-(
* */
#ifdef __MIPSEB__
#define __BITFIELD_FIELD(field, more) \
field; \
more
#elif defined(__MIPSEL__)
#define __BITFIELD_FIELD(field, more) \
more \
field;
#else /* !defined (__MIPSEB__) && !defined (__MIPSEL__) */
#error "MIPS but neither __MIPSEL__ nor __MIPSEB__?"
#endif
#endif /* __UAPI_ASM_BITFIELD_H */

20
arch/mips/include/uapi/asm/inst.h
View File

@ -13,6 +13,8 @@
#ifndef _UAPI_ASM_INST_H
#define _UAPI_ASM_INST_H
#include <asm/bitfield.h>
/*
* Major opcodes; before MIPS IV cop1x was called cop3.
*/
@ -480,24 +482,6 @@ enum MIPS6e_i8_func {
*/
#define MM_NOP16 0x0c00
/*
* Damn ... bitfields depend from byteorder :-(
*/
#ifdef __MIPSEB__
#define __BITFIELD_FIELD(field, more) \
field; \
more
#elif defined(__MIPSEL__)
#define __BITFIELD_FIELD(field, more) \
more \
field;
#else /* !defined (__MIPSEB__) && !defined (__MIPSEL__) */
#error "MIPS but neither __MIPSEL__ nor __MIPSEB__?"
#endif
struct j_format {
__BITFIELD_FIELD(unsigned int opcode : 6, /* Jump format */
__BITFIELD_FIELD(unsigned int target : 26,