cpu_impl.h revision 25cf1a301a396c38e8adf52c15f537b80d2483f7
/*
* 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 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_CPU_IMPL_H
#define _SYS_CPU_IMPL_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
/*
* Definitions of UltraSparc III cpu implementations as specified
* in version register
*/
#define CHEETAH_IMPL 0x14
#define IS_CHEETAH(impl) ((impl) == CHEETAH_IMPL)
#define CHEETAH_MAJOR_VERSION(rev) (((rev) >> 4) & 0xf)
#define CHEETAH_MINOR_VERSION(rev) ((rev) & 0xf)
/*
* Definitions of UltraSPARC III+ cpu implementation as specified
* in version register
*/
#define CHEETAH_PLUS_IMPL 0x15
#define IS_CHEETAH_PLUS(impl) ((impl) == CHEETAH_PLUS_IMPL)
#define CHEETAH_PLUS_MAJOR_VERSION(rev) CHEETAH_MAJOR_VERSION(rev)
#define CHEETAH_PLUS_MINOR_VERSION(rev) CHEETAH_MINOR_VERSION(rev)
/*
* Definitions of UltraSPARC IIIi cpu implementation as specified
* in version register. Jalapeno major and minor rev's are in
* the same location and are the same size as Cheetah/Cheetah+.
*/
#define JALAPENO_IMPL 0x16
#define IS_JALAPENO(impl) ((impl) == JALAPENO_IMPL)
#define JALAPENO_MAJOR_VERSION(rev) CHEETAH_MAJOR_VERSION(rev)
#define JALAPENO_MINOR_VERSION(rev) CHEETAH_MINOR_VERSION(rev)
/*
* Definitions of UltraSPARC IV cpu implementation as specified
* in version register. Jaguar major and minor rev's are in
* the same location and are the same size as Cheetah/Cheetah+.
*/
#define JAGUAR_IMPL 0x18
#define IS_JAGUAR(impl) ((impl) == JAGUAR_IMPL)
#define JAGUAR_MAJOR_VERSION(rev) CHEETAH_MAJOR_VERSION(rev)
#define JAGUAR_MINOR_VERSION(rev) CHEETAH_MINOR_VERSION(rev)
/*
* Definitions of UltraSPARC IIIi+ cpu implementation as specified
* in version register. Serrano major and minor rev's are in
* the same location and are the same size as Cheetah/Cheetah+.
*/
#define SERRANO_IMPL 0x22
#define IS_SERRANO(impl) ((impl) == SERRANO_IMPL)
#define SERRANO_MAJOR_VERSION(rev) CHEETAH_MAJOR_VERSION(rev)
#define SERRANO_MINOR_VERSION(rev) CHEETAH_MINOR_VERSION(rev)
/*
* Definitions of UltraSPARC IV+ cpu implementation as specified
* in version register. Panther major and minor rev's are in
* the same location and are the same size as Cheetah/Cheetah+.
*/
#define PANTHER_IMPL 0x19
#define IS_PANTHER(impl) ((impl) == PANTHER_IMPL)
#define PANTHER_MAJOR_VERSION(rev) CHEETAH_MAJOR_VERSION(rev)
#define PANTHER_MINOR_VERSION(rev) CHEETAH_MINOR_VERSION(rev)
/*
* Definitions of Olympus-C cpu implementations as specified
* in version register
*/
#define OLYMPUS_C_IMPL 0x6
#define IS_OLYMPUS_C(impl) ((impl) == OLYMPUS_C_IMPL)
#define OLYMPUS_REV_MASK(x) (((x) >> 28) & 0x7)
#define OLYMPUS_C_A 0
#define CPU_IMPL_IS_CMP(impl) (IS_JAGUAR(impl) || \
IS_PANTHER(impl) || IS_OLYMPUS_C(impl))
#ifdef __cplusplus
}
#endif
#endif /* _SYS_CPU_IMPL_H */