mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-11-18 18:31:00 +03:00
47ed79ff60
A collection of header changes to enable FreeBSD to build with vendored OpenZFS. Reviewed-by: Ryan Moeller <ryan@ixsystems.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Matt Macy <mmacy@FreeBSD.org> Closes #10635
265 lines
5.1 KiB
C
265 lines
5.1 KiB
C
/*
|
|
* CDDL HEADER START
|
|
*
|
|
* The contents of this file are subject to the terms of the
|
|
* Common Development and Distribution License (the "License").
|
|
* You may not use this file except in compliance with the License.
|
|
*
|
|
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
|
|
* or http://www.opensolaris.org/os/licensing.
|
|
* See the License for the specific language governing permissions
|
|
* and limitations under the License.
|
|
*
|
|
* When distributing Covered Code, include this CDDL HEADER in each
|
|
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
|
|
* If applicable, add the following below this CDDL HEADER, with the
|
|
* fields enclosed by brackets "[]" replaced with your own identifying
|
|
* information: Portions Copyright [yyyy] [name of copyright owner]
|
|
*
|
|
* CDDL HEADER END
|
|
*/
|
|
|
|
/*
|
|
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
|
|
* Use is subject to license terms.
|
|
*/
|
|
|
|
#ifndef _SYS_ISA_DEFS_H
|
|
#define _SYS_ISA_DEFS_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* x86_64 arch specific defines */
|
|
#if defined(__x86_64) || defined(__x86_64__)
|
|
|
|
#if !defined(__x86_64)
|
|
#define __x86_64
|
|
#endif
|
|
|
|
#if !defined(__amd64)
|
|
#define __amd64
|
|
#endif
|
|
|
|
#if !defined(__x86)
|
|
#define __x86
|
|
#endif
|
|
|
|
#if defined(_ILP32)
|
|
/* x32-specific defines; careful to *not* define _LP64 here */
|
|
#else
|
|
#if !defined(_LP64)
|
|
#define _LP64
|
|
#endif
|
|
#endif
|
|
|
|
#if !defined(_ZFS_LITTLE_ENDIAN)
|
|
#define _ZFS_LITTLE_ENDIAN
|
|
#endif
|
|
|
|
#define _SUNOS_VTOC_16
|
|
#define HAVE_EFFICIENT_UNALIGNED_ACCESS
|
|
|
|
/* i386 arch specific defines */
|
|
#elif defined(__i386) || defined(__i386__)
|
|
|
|
#if !defined(__i386)
|
|
#define __i386
|
|
#endif
|
|
|
|
#if !defined(__x86)
|
|
#define __x86
|
|
#endif
|
|
|
|
#if !defined(_ILP32)
|
|
#define _ILP32
|
|
#endif
|
|
|
|
#if !defined(_ZFS_LITTLE_ENDIAN)
|
|
#define _ZFS_LITTLE_ENDIAN
|
|
#endif
|
|
|
|
#define _SUNOS_VTOC_16
|
|
#define HAVE_EFFICIENT_UNALIGNED_ACCESS
|
|
|
|
/* powerpc arch specific defines */
|
|
#elif defined(__powerpc) || defined(__powerpc__) || defined(__powerpc64__)
|
|
|
|
#if !defined(__powerpc)
|
|
#define __powerpc
|
|
#endif
|
|
|
|
#if !defined(__powerpc__)
|
|
#define __powerpc__
|
|
#endif
|
|
|
|
#if defined(__powerpc64__)
|
|
#if !defined(_LP64)
|
|
#define _LP64
|
|
#endif
|
|
#else
|
|
#if !defined(_ILP32)
|
|
#define _ILP32
|
|
#endif
|
|
#endif
|
|
|
|
#define _SUNOS_VTOC_16
|
|
#define HAVE_EFFICIENT_UNALIGNED_ACCESS
|
|
|
|
#if defined(__BYTE_ORDER)
|
|
#if defined(__BIG_ENDIAN) && __BYTE_ORDER == __BIG_ENDIAN
|
|
#define _ZFS_BIG_ENDIAN
|
|
#elif defined(__LITTLE_ENDIAN) && __BYTE_ORDER == __LITTLE_ENDIAN
|
|
#define _ZFS_LITTLE_ENDIAN
|
|
#endif
|
|
#elif defined(_BYTE_ORDER)
|
|
#if defined(_BIG_ENDIAN) && _BYTE_ORDER == _BIG_ENDIAN
|
|
#define _ZFS_BIG_ENDIAN
|
|
#elif defined(_LITTLE_ENDIAN) && _BYTE_ORDER == _LITTLE_ENDIAN
|
|
#define _ZFS_LITTLE_ENDIAN
|
|
#endif
|
|
#elif defined(_BIG_ENDIAN) && !defined(_LITTLE_ENDIAN)
|
|
#define _ZFS_BIG_ENDIAN
|
|
#elif defined(_LITTLE_ENDIAN) && !defined(_BIG_ENDIAN)
|
|
#define _ZFS_LITTLE_ENDIAN
|
|
#endif
|
|
|
|
/* arm arch specific defines */
|
|
#elif defined(__arm) || defined(__arm__) || defined(__aarch64__)
|
|
|
|
#if !defined(__arm)
|
|
#define __arm
|
|
#endif
|
|
|
|
#if !defined(__arm__)
|
|
#define __arm__
|
|
#endif
|
|
|
|
#if defined(__aarch64__)
|
|
#if !defined(_LP64)
|
|
#define _LP64
|
|
#endif
|
|
#else
|
|
#if !defined(_ILP32)
|
|
#define _ILP32
|
|
#endif
|
|
#endif
|
|
|
|
#if defined(__ARMEL__) || defined(__AARCH64EL__)
|
|
#define _ZFS_LITTLE_ENDIAN
|
|
#else
|
|
#define _ZFS_BIG_ENDIAN
|
|
#endif
|
|
|
|
#define _SUNOS_VTOC_16
|
|
|
|
#if defined(__ARM_FEATURE_UNALIGNED)
|
|
#define HAVE_EFFICIENT_UNALIGNED_ACCESS
|
|
#endif
|
|
|
|
/* sparc arch specific defines */
|
|
#elif defined(__sparc) || defined(__sparc__)
|
|
|
|
#if !defined(__sparc)
|
|
#define __sparc
|
|
#endif
|
|
|
|
#if !defined(__sparc__)
|
|
#define __sparc__
|
|
#endif
|
|
|
|
#define _ZFS_BIG_ENDIAN
|
|
#define _SUNOS_VTOC_16
|
|
|
|
#if defined(__arch64__)
|
|
#if !defined(_LP64)
|
|
#define _LP64
|
|
#endif
|
|
#else
|
|
#if !defined(_ILP32)
|
|
#define _ILP32
|
|
#endif
|
|
#endif
|
|
|
|
/* s390 arch specific defines */
|
|
#elif defined(__s390__)
|
|
#if defined(__s390x__)
|
|
#if !defined(_LP64)
|
|
#define _LP64
|
|
#endif
|
|
#else
|
|
#if !defined(_ILP32)
|
|
#define _ILP32
|
|
#endif
|
|
#endif
|
|
|
|
#define _ZFS_BIG_ENDIAN
|
|
#define _SUNOS_VTOC_16
|
|
|
|
/* MIPS arch specific defines */
|
|
#elif defined(__mips__)
|
|
|
|
#if defined(__MIPSEB__)
|
|
#define _ZFS_BIG_ENDIAN
|
|
#elif defined(__MIPSEL__)
|
|
#define _ZFS_LITTLE_ENDIAN
|
|
#else
|
|
#error MIPS no endian specified
|
|
#endif
|
|
|
|
#if !defined(_LP64) && !defined(_ILP32)
|
|
#define _ILP32
|
|
#endif
|
|
|
|
#define _SUNOS_VTOC_16
|
|
|
|
/*
|
|
* RISC-V arch specific defines
|
|
* only RV64G (including atomic) LP64 is supported yet
|
|
*/
|
|
#elif defined(__riscv) && defined(_LP64) && _LP64 && \
|
|
defined(__riscv_atomic) && __riscv_atomic
|
|
|
|
#ifndef __riscv__
|
|
#define __riscv__
|
|
#endif
|
|
|
|
#ifndef __rv64g__
|
|
#define __rv64g__
|
|
#endif
|
|
|
|
#define _ZFS_LITTLE_ENDIAN
|
|
|
|
#define _SUNOS_VTOC_16
|
|
|
|
#else
|
|
/*
|
|
* Currently supported:
|
|
* x86_64, x32, i386, arm, powerpc, s390, sparc, mips, and RV64G
|
|
*/
|
|
#error "Unsupported ISA type"
|
|
#endif
|
|
|
|
#if defined(_ILP32) && defined(_LP64)
|
|
#error "Both _ILP32 and _LP64 are defined"
|
|
#endif
|
|
|
|
#if !defined(_ILP32) && !defined(_LP64)
|
|
#error "Neither _ILP32 or _LP64 are defined"
|
|
#endif
|
|
|
|
#if defined(_ZFS_LITTLE_ENDIAN) && defined(_ZFS_BIG_ENDIAN)
|
|
#error "Both _ZFS_LITTLE_ENDIAN and _ZFS_BIG_ENDIAN are defined"
|
|
#endif
|
|
|
|
#if !defined(_ZFS_LITTLE_ENDIAN) && !defined(_ZFS_BIG_ENDIAN)
|
|
#error "Neither _ZFS_LITTLE_ENDIAN nor _ZFS_BIG_ENDIAN are defined"
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _SYS_ISA_DEFS_H */
|