/*
 * 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_MACHTYPES_H
#define _SYS_MACHTYPES_H

#ifdef  __cplusplus
extern "C" {
#endif

/*
 * Machine dependent types:
 *
 *      intel ia32 Version
 */

#if (!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)) || \
        defined(__EXTENSIONS__)

#define REG_LABEL_PC    0
#define REG_LABEL_SP    1
#define REG_LABEL_BP    2
#if defined(__amd64)
#define REG_LABEL_RBX   3
#define REG_LABEL_R12   4
#define REG_LABEL_R13   5
#define REG_LABEL_R14   6
#define REG_LABEL_R15   7
#define REG_LABEL_MAX   8
#else /* __amd64 */
#define REG_LABEL_EBX   3
#define REG_LABEL_ESI   4
#define REG_LABEL_EDI   5
#define REG_LABEL_MAX   6
#endif /* __amd64 */

typedef struct _label_t { long val[REG_LABEL_MAX]; } label_t;

#endif /* !defined(_POSIX_C_SOURCE)... */

typedef unsigned char   lock_t;         /* lock work for busy wait */

#ifdef  __cplusplus
}
#endif

#endif  /* _SYS_MACHTYPES_H */