psr_compat.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (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 (c) 1986 by Sun Microsystems, Inc.
*/
#ifndef _SYS_PSR_COMPAT_H
#define _SYS_PSR_COMPAT_H
#pragma ident "%Z%%M% %I% %E% SMI"
/* from SunOS psl.h 1.2 */
#ifdef __cplusplus
extern "C" {
#endif
#include <v7/sys/psr.h> /* the real thing */
/*
* Handy defines for converting between pstate or tstate and psr.
*/
#define PSR_ICC_SHIFT 20
#define PSR_IMPLVER_SHIFT 24
#define PSR_TSTATE_CC_SHIFT 12
#define PSR_PSTATE_EF_SHIFT 8
#define PSR_FPRS_FEF_SHIFT 10
/*
* PSR VER|IMPL value assigned by Sparc International for V8 compatibility.
*/
#ifdef _ASM
#define V9_IMPLVER 0xFE
#else
#define V9_IMPLVER 0xFEU
#endif
#define V9_PSR_IMPLVER (V9_IMPLVER << PSR_IMPLVER_SHIFT)
#ifdef __cplusplus
}
#endif
#endif /* _SYS_PSR_COMPAT_H */