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Commit 64a17a0f authored by Ralf Baechle's avatar Ralf Baechle
Browse files

MIPS: Move definition of __BITFIELD_FIELD to sharable header. 



Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 60b5f90d

arch/mips/include/uapi/asm/Kbuild

+1 −0
Original line number Diff line number Diff line
@@ -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

arch/mips/include/uapi/asm/bitfield.h

0 → 100644
+29 −0
Original line number Diff line number Diff line 
/*

 * 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 */

arch/mips/include/uapi/asm/inst.h

+2 −18
Original line number Diff line number Diff line
@@ -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,