1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _SYS_CPU_IMPL_H 27 #define _SYS_CPU_IMPL_H 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 #ifdef __cplusplus 32 extern "C" { 33 #endif 34 35 /* 36 * Definitions of UltraSparc III cpu implementations as specified 37 * in version register 38 */ 39 #define CHEETAH_IMPL 0x14 40 #define IS_CHEETAH(impl) ((impl) == CHEETAH_IMPL) 41 #define CHEETAH_MAJOR_VERSION(rev) (((rev) >> 4) & 0xf) 42 #define CHEETAH_MINOR_VERSION(rev) ((rev) & 0xf) 43 44 /* 45 * Definitions of UltraSPARC III+ cpu implementation as specified 46 * in version register 47 */ 48 #define CHEETAH_PLUS_IMPL 0x15 49 #define IS_CHEETAH_PLUS(impl) ((impl) == CHEETAH_PLUS_IMPL) 50 #define CHEETAH_PLUS_MAJOR_VERSION(rev) CHEETAH_MAJOR_VERSION(rev) 51 #define CHEETAH_PLUS_MINOR_VERSION(rev) CHEETAH_MINOR_VERSION(rev) 52 53 /* 54 * Definitions of UltraSPARC IIIi cpu implementation as specified 55 * in version register. Jalapeno major and minor rev's are in 56 * the same location and are the same size as Cheetah/Cheetah+. 57 */ 58 #define JALAPENO_IMPL 0x16 59 #define IS_JALAPENO(impl) ((impl) == JALAPENO_IMPL) 60 #define JALAPENO_MAJOR_VERSION(rev) CHEETAH_MAJOR_VERSION(rev) 61 #define JALAPENO_MINOR_VERSION(rev) CHEETAH_MINOR_VERSION(rev) 62 63 /* 64 * Definitions of UltraSPARC IV cpu implementation as specified 65 * in version register. Jaguar major and minor rev's are in 66 * the same location and are the same size as Cheetah/Cheetah+. 67 */ 68 #define JAGUAR_IMPL 0x18 69 #define IS_JAGUAR(impl) ((impl) == JAGUAR_IMPL) 70 #define JAGUAR_MAJOR_VERSION(rev) CHEETAH_MAJOR_VERSION(rev) 71 #define JAGUAR_MINOR_VERSION(rev) CHEETAH_MINOR_VERSION(rev) 72 73 /* 74 * Definitions of UltraSPARC IIIi+ cpu implementation as specified 75 * in version register. Serrano major and minor rev's are in 76 * the same location and are the same size as Cheetah/Cheetah+. 77 */ 78 #define SERRANO_IMPL 0x22 79 #define IS_SERRANO(impl) ((impl) == SERRANO_IMPL) 80 #define SERRANO_MAJOR_VERSION(rev) CHEETAH_MAJOR_VERSION(rev) 81 #define SERRANO_MINOR_VERSION(rev) CHEETAH_MINOR_VERSION(rev) 82 83 /* 84 * Definitions of UltraSPARC IV+ cpu implementation as specified 85 * in version register. Panther major and minor rev's are in 86 * the same location and are the same size as Cheetah/Cheetah+. 87 */ 88 #define PANTHER_IMPL 0x19 89 #define IS_PANTHER(impl) ((impl) == PANTHER_IMPL) 90 #define PANTHER_MAJOR_VERSION(rev) CHEETAH_MAJOR_VERSION(rev) 91 #define PANTHER_MINOR_VERSION(rev) CHEETAH_MINOR_VERSION(rev) 92 93 94 /* 95 * Definitions of Olympus-C cpu implementations as specified 96 * in version register 97 */ 98 #define OLYMPUS_C_IMPL 0x6 99 #define IS_OLYMPUS_C(impl) ((impl) == OLYMPUS_C_IMPL) 100 #define OLYMPUS_REV_MASK(x) (((x) >> 28) & 0x7) 101 #define OLYMPUS_C_A 0 102 103 #define CPU_IMPL_IS_CMP(impl) (IS_JAGUAR(impl) || \ 104 IS_PANTHER(impl) || IS_OLYMPUS_C(impl)) 105 106 #ifdef __cplusplus 107 } 108 #endif 109 110 #endif /* _SYS_CPU_IMPL_H */ 111