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cdf37f0c59
Using the ARM reference simulation (fast model foundation v8) I cross compiled spl and zfs, to confirm it works on ARMv8 (64 bit arm architecture, called aarch64 in Linux). As it is based on previous ARM porting, the resulting patch is disappointingly small, there was very little to do. The code fixes the compile issues and has light testing done. Signed-off-by: Jorgen Lundman <lundman@lundman.net> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #2260
173 lines
3.2 KiB
C
173 lines
3.2 KiB
C
/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License (the "License").
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* You may not use this file except in compliance with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
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* Use is subject to license terms.
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*/
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#ifndef _SYS_ISA_DEFS_H
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#define _SYS_ISA_DEFS_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* x86_64 arch specific defines */
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#if defined(__x86_64) || defined(__x86_64__)
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#if !defined(__x86_64)
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#define __x86_64
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#endif
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#if !defined(__amd64)
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#define __amd64
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#endif
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#if !defined(__x86)
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#define __x86
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#endif
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#if !defined(_LP64)
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#define _LP64
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#endif
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#if !defined(_LITTLE_ENDIAN)
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#define _LITTLE_ENDIAN
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#endif
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#define _SUNOS_VTOC_16
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/* i386 arch specific defines */
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#elif defined(__i386) || defined(__i386__)
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#if !defined(__i386)
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#define __i386
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#endif
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#if !defined(__x86)
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#define __x86
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#endif
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#if !defined(_ILP32)
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#define _ILP32
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#endif
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#if !defined(_LITTLE_ENDIAN)
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#define _LITTLE_ENDIAN
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#endif
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#define _SUNOS_VTOC_16
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/* powerpc arch specific defines */
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#elif defined(__powerpc) || defined(__powerpc__)
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#if !defined(__powerpc)
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#define __powerpc
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#endif
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#if !defined(__powerpc__)
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#define __powerpc__
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#endif
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#if !defined(_LP64)
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#ifdef __powerpc64__
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#define _LP64
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#else
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#define _LP32
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#endif
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#endif
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#if !defined(_BIG_ENDIAN)
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#define _BIG_ENDIAN
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#endif
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#define _SUNOS_VTOC_16
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/* arm arch specific defines */
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#elif defined(__arm) || defined(__arm__) || defined(__aarch64__)
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#if !defined(__arm)
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#define __arm
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#endif
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#if !defined(__arm__)
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#define __arm__
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#endif
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#if defined(__ARMEL__) || defined(__AARCH64EL__)
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#define _LITTLE_ENDIAN
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#else
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#define _BIG_ENDIAN
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#endif
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#define _SUNOS_VTOC_16
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/* sparc arch specific defines */
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#elif defined(__sparc) || defined(__sparc__)
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#if !defined(__sparc)
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#define __sparc
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#endif
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#if !defined(__sparc__)
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#define __sparc__
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#endif
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#define _BIG_ENDIAN
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#define _SUNOS_VTOC_16
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/* sparc64 arch specific defines */
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#elif defined(__sparc64) || defined(__sparc64__)
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#if !defined(__sparc64)
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#define __sparc64
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#endif
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#if !defined(__sparc64__)
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#define __sparc64__
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#endif
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#define _BIG_ENDIAN
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#define _SUNOS_VTOC_16
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#else /* Currently x86_64, i386, arm, powerpc, and sparc are supported */
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#error "Unsupported ISA type"
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#endif
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#if defined(_ILP32) && defined(_LP64)
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#error "Both _ILP32 and _LP64 are defined"
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#endif
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#if defined(_LITTLE_ENDIAN) && defined(_BIG_ENDIAN)
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#error "Both _LITTLE_ENDIAN and _BIG_ENDIAN are defined"
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#endif
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#if !defined(_LITTLE_ENDIAN) && !defined(_BIG_ENDIAN)
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#error "Neither _LITTLE_ENDIAN nor _BIG_ENDIAN are defined"
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SYS_ISA_DEFS_H */
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