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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_SUN4ASI_H 28 #define _SYS_SUN4ASI_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 /* 37 * alternate address space identifiers 38 * 39 * 0x00 - 0x7F are privileged or hyperprivileged 40 * 0x80 - 0xFF can be used by users 41 */ 42 43 /* 44 * ASIs common to all UltraSPARC processors in the sun4 machine classes. 45 */ 46 #define ASI_MEM 0x14 /* memory (e$, no d$) */ 47 #define ASI_IO 0x15 /* I/O (uncached, side effect) */ 48 #define ASI_MEML 0x1C /* memory little */ 49 #define ASI_IOL 0x1D /* I/O little */ 50 51 #define ASI_PST8_P 0xC0 /* primary 8bit partial store */ 52 #define ASI_PST8_S 0xC1 /* secondary 8bit partial store */ 53 #define ASI_PST16_P 0xC2 /* primary 16bit partial store */ 54 #define ASI_PST16_S 0xC3 /* secondary 16bit partial store */ 55 #define ASI_PST32_P 0xC4 /* primary 32bit partial store */ 56 #define ASI_PST32_S 0xC5 /* secondary 32bit partial store */ 57 #define ASI_PST8_PL 0xC8 /* primary 8bit partial little */ 58 #define ASI_PST8_SL 0xC9 /* secondary 8bit partial little */ 59 #define ASI_PST16_PL 0xCA /* primary 16bit partial little */ 60 #define ASI_PST16_SL 0xCB /* secondary 16bit partial little */ 61 #define ASI_PST32_PL 0xCC /* primary 32bit partial little */ 62 #define ASI_PST32_SL 0xCD /* secondary 32bit partial little */ 63 64 #define ASI_FL8_P 0xD0 /* primary 8bit floating store */ 65 #define ASI_FL8_S 0xD1 /* secondary 8bit floating store */ 66 #define ASI_FL16_P 0xD2 /* primary 16bit floating store */ 67 #define ASI_FL16_S 0xD3 /* secondary 16bit floating store */ 68 #define ASI_FL8_PL 0xD8 /* primary 8bit floating little */ 69 #define ASI_FL8_SL 0xD9 /* secondary 8bit floating little */ 70 #define ASI_FL16_PL 0xDA /* primary 16bit floating little */ 71 #define ASI_FL16_SL 0xDB /* secondary 16bit floating little */ 72 73 #define ASI_BLK_COMMIT_P 0xE0 /* block commit primary */ 74 #define ASI_BLK_COMMIT_S 0xE1 /* block commit secondary */ 75 #define ASI_BLK_P 0xF0 /* block primary */ 76 #define ASI_BLK_S 0xF1 /* block secondary */ 77 #define ASI_BLK_PL 0xF8 /* block primary little */ 78 #define ASI_BLK_SL 0xF9 /* block secondary little */ 79 80 #ifdef __cplusplus 81 } 82 #endif 83 84 #endif /* _SYS_SUN4ASI_H */ 85