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_MACHASI_H 27 #define _SYS_MACHASI_H 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 #ifdef __cplusplus 32 extern "C" { 33 #endif 34 35 /* 36 * Spitfire ancillary state registers, for asrset_t 37 */ 38 #define ASR_GSR (3) 39 40 /* 41 * alternate address space identifiers 42 * 43 * 0x00 - 0x7F are privileged 44 * 0x80 - 0xFF can be used by users 45 */ 46 47 48 /* 49 * UltraSPARC ASIs 50 */ 51 #define ASI_NQUAD_LD 0x24 /* 128-bit atomic load */ 52 #define ASI_NQUAD_LD_L 0x2c /* 128-bit atomic load little */ 53 54 #define ASI_QUAD_LDD_PHYS 0x34 /* 128-bit physical atomic load */ 55 #define ASI_QUAD_LDD_PHYS_L 0x3C /* 128-bit phys. atomic load little */ 56 57 #define ASI_INTR_DISPATCH_STATUS 0x48 /* interrupt vector dispatch status */ 58 #define ASI_INTR_RECEIVE_STATUS 0x49 /* interrupt vector receive status */ 59 60 #define ASI_SCRATCHPAD 0x4F /* Scratchpad registers ASI */ 61 62 #define ASI_BLK_AIUP 0x70 /* block as if user primary */ 63 #define ASI_BLK_AIUS 0x71 /* block as if user secondary */ 64 65 #define ASI_SDB_INTR_W 0x77 /* interrupt vector dispatch */ 66 #define ASI_SDB_INTR_R 0x7F /* incoming interrupt vector */ 67 #define ASI_INTR_DISPATCH ASI_SDB_INTR_W 68 #define ASI_INTR_RECEIVE ASI_SDB_INTR_R 69 70 #define ASI_BLK_AIUPL 0x78 /* block as if user primary little */ 71 #define ASI_BLK_AIUSL 0x79 /* block as if user secondary little */ 72 73 /* 74 * Spitfire asis 75 */ 76 #define ASI_LSU 0x45 /* load-store unit control */ 77 #define ASI_DC_INVAL 0x42 /* d$ invalidate */ 78 79 80 #define ASI_DC_DATA 0x46 /* d$ data */ 81 #define ASI_DC_TAG 0x47 /* d$ tag */ 82 83 #define ASI_UPA_CONFIG 0x4A /* upa configuration reg */ 84 85 #define ASI_ESTATE_ERR 0x4B /* estate error enable reg */ 86 87 #define ASI_AFSR 0x4C /* asynchronous fault status */ 88 #define ASI_AFAR 0x4D /* asynchronous fault address */ 89 90 #define ASI_IMMU 0x50 /* instruction mmu */ 91 #define ASI_IMMU_TSB_8K 0x51 /* immu tsb 8k ptr */ 92 #define ASI_IMMU_TSB_64K 0x52 /* immu tsb 64k ptr */ 93 #define ASI_DEVICE_SERIAL_ID 0x53 /* device serial id */ 94 #define ASI_ITLB_IN 0x54 /* immu tlb data in */ 95 #define ASI_ITLB_ACCESS 0x55 /* immu tlb data access */ 96 #define ASI_ITLB_TAGREAD 0x56 /* immu tlb tag read */ 97 #define ASI_ITLB_DEMAP 0x57 /* immu tlb demap */ 98 99 #define ASI_DMMU 0x58 /* data mmu */ 100 #define ASI_MMU_CTX ASI_DMMU 101 #define ASI_DMMU_TSB_8K 0x59 /* dmmu tsb 8k ptr */ 102 #define ASI_DMMU_TSB_64K 0x5A /* dmmu tsb 64k ptr */ 103 #define ASI_DMMU_TSB_DIRECT 0x5B /* dmmu tsb direct ptr */ 104 #define ASI_DTLB_IN 0x5C /* dmmu tlb data in */ 105 #define ASI_DTLB_ACCESS 0x5D /* dmmu tlb data access */ 106 #define ASI_DTLB_TAGREAD 0x5E /* dmmu tlb tag read */ 107 #define ASI_DTLB_DEMAP 0x5F /* dmmu tlb demap */ 108 109 #define ASI_IC_DATA 0x66 /* i$ data */ 110 #define ASI_IC_TAG 0x67 /* i$ tag */ 111 #define ASI_IC_DECODE 0x6E /* i$ pre-decode */ 112 #define ASI_IC_NEXT 0x6F /* i$ next field */ 113 114 #define ASI_EC_W 0x76 /* e$ access write */ 115 #define ASI_EC_R 0x7E /* e$ access read */ 116 #define ASI_EC_DIAG 0x4E /* e$ diagnostic reg */ 117 /* PRM calls this ASI_ECACHE_TAG */ 118 119 #ifdef __cplusplus 120 } 121 #endif 122 123 #endif /* _SYS_MACHASI_H */ 124