1 /* $NetBSD: mtpr.h,v 1.24 2021/11/02 11:26:05 ryo Exp $ */ 2 3 /* 4 * Copyright (c) 1994 Ludd, University of Lule}, Sweden. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 /* All bugs are subject to removal without further notice */ 29 30 #ifndef _VAX_MTPR_H_ 31 #define _VAX_MTPR_H_ 32 33 /****************************************************************************** 34 35 Processor register numbers in the VAX /IC 36 37 ******************************************************************************/ 38 39 40 #define PR_KSP 0 /* Kernel Stack Pointer */ 41 #define PR_ESP 1 /* Executive Stack Pointer */ 42 #define PR_SSP 2 /* Supervisor Stack Pointer */ 43 #define PR_USP 3 /* User Stack Pointer */ 44 #define PR_ISP 4 /* Interrupt Stack Pointer */ 45 46 #define PR_P0BR 8 /* P0 Base Register */ 47 #define PR_P0LR 9 /* P0 Length Register */ 48 #define PR_P1BR 10 /* P1 Base Register */ 49 #define PR_P1LR 11 /* P1 Length Register */ 50 #define PR_SBR 12 /* System Base Register */ 51 #define PR_SLR 13 /* System Limit Register */ 52 #define PR_PCBB 16 /* Process Control Block Base */ 53 #define PR_SCBB 17 /* System Control Block Base */ 54 #define PR_IPL 18 /* Interrupt Priority Level */ 55 #define PR_ASTLVL 19 /* AST Level */ 56 #define PR_SIRR 20 /* Software Interrupt Request */ 57 #define PR_SISR 21 /* Software Interrupt Summary */ 58 #define PR_IPIR 22 /* KA820 Interprocessor register */ 59 #define PR_MCSR 23 /* Machine Check Status Register 11/750 */ 60 #define PR_ICCS 24 /* Interval Clock Control */ 61 #define PR_NICR 25 /* Next Interval Count */ 62 #define PR_ICR 26 /* Interval Count */ 63 #define PR_TODR 27 /* Time Of Year (optional) */ 64 #define PR_CSRS 28 /* Console Storage R/S */ 65 #define PR_CSRD 29 /* Console Storage R/D */ 66 #define PR_CSTS 30 /* Console Storage T/S */ 67 #define PR_CSTD 31 /* Console Storage T/D */ 68 #define PR_RXCS 32 /* Console Receiver C/S */ 69 #define PR_RXDB 33 /* Console Receiver D/B */ 70 #define PR_TXCS 34 /* Console Transmit C/S */ 71 #define PR_TXDB 35 /* Console Transmit D/B */ 72 #define PR_TBDR 36 /* Translation Buffer Group Disable Register 11/750 */ 73 #define PR_CADR 37 /* Cache Disable Register 11/750 */ 74 #define PR_MCESR 38 /* Machiune Check Error Summary Register 11/750 */ 75 #define PR_CAER 39 /* Cache Error Register 11/750 */ 76 #define PR_ACCS 40 /* Accelerator control register */ 77 #define PR_SAVISP 41 /* Console Saved ISP */ 78 #define PR_SAVPC 42 /* Console Saved PC */ 79 #define PR_SAVPSL 43 /* Console Saved PSL */ 80 #define PR_WCSA 44 /* WCS Address */ 81 #define PR_WCSB 45 /* WCS Data */ 82 #define PR_SBIFS 48 /* SBI Fault/Status */ 83 #define PR_SBIS 49 /* SBI Silo */ 84 #define PR_SBISC 50 /* SBI Silo Comparator */ 85 #define PR_SBIMT 51 /* SBI Silo Maintenance */ 86 #define PR_SBIER 52 /* SBI Error Register */ 87 #define PR_SBITA 53 /* SBI Timeout Address Register */ 88 #define PR_SBIQC 54 /* SBI Quadword Clear */ 89 #define PR_IUR 55 /* Initialize Unibus Register 11/750 */ 90 #define PR_MAPEN 56 /* Memory Management Enable */ 91 #define PR_TBIA 57 /* Trans. Buf. Invalidate All */ 92 #define PR_TBIS 58 /* Trans. Buf. Invalidate Single */ 93 #define PR_TBDATA 59 /* Translation Buffer Data */ 94 #define PR_MBRK 60 /* Microprogram Break */ 95 #define PR_PMR 61 /* Performance Monnitor Enable */ 96 #define PR_SID 62 /* System ID Register */ 97 #define PR_TBCHK 63 /* Translation Buffer Check */ 98 99 #define PR_PAMACC 64 /* Physical Address Memory Map Access (KA86) */ 100 #define PR_PAMLOC 65 /* Physical Address Memory Map Location (KA86) */ 101 #define PR_CSWP 66 /* Cache Sweep (KA86) */ 102 #define PR_MDECC 67 /* MBOX Data Ecc Register (KA86) */ 103 #define PR_MENA 68 /* MBOX Error Enable Register (KA86) */ 104 #define PR_MDCTL 69 /* MBOX Data Control Register (KA86) */ 105 #define PR_MCCTL 70 /* MBOX Mcc Control Register (KA86) */ 106 #define PR_MERG 71 /* MBOX Error Generator Register (KA86) */ 107 #define PR_CRBT 72 /* Console Reboot (KA86) */ 108 #define PR_DFI 73 /* Diagnostic Fault Insertion Register (KA86) */ 109 #define PR_EHSR 74 /* Error Handling Status Register (KA86) */ 110 #define PR_STXCS 76 /* Console Storage C/S (KA86) */ 111 #define PR_STXDB 77 /* Console Storage D/B (KA86) */ 112 #define PR_ESPA 78 /* EBOX Scratchpad Address (KA86) */ 113 #define PR_ESPD 79 /* EBOX Scratchpad Data (KA86) */ 114 115 #define PR_RXCS1 80 /* Serial-Line Unit 1 Receive CSR (KA820) */ 116 #define PR_RXDB1 81 /* Serial-Line Unit 1 Receive Data Buffer (KA820) */ 117 #define PR_TXCS1 82 /* Serial-Line Unit 1 Transmit CSR (KA820) */ 118 #define PR_TXDB1 83 /* Serial-Line Unit 1 Transmit Data Buffer (KA820) */ 119 #define PR_RXCS2 84 /* Serial-Line Unit 2 Receive CSR (KA820) */ 120 #define PR_RXDB2 85 /* Serial-Line Unit 2 Receive Data Buffer (KA820) */ 121 #define PR_TXCS2 86 /* Serial-Line Unit 2 Transmit CSR (KA820) */ 122 #define PR_TXDB2 87 /* Serial-Line Unit 2 Transmit Data Buffer (KA820) */ 123 #define PR_RXCS3 88 /* Serial-Line Unit 3 Receive CSR (KA820) */ 124 #define PR_RXDB3 89 /* Serial-Line Unit 3 Receive Data Buffer (KA820) */ 125 #define PR_TXCS3 90 /* Serial-Line Unit 3 Transmit CSR (KA820) */ 126 #define PR_TXDB3 91 /* Serial-Line Unit 3 Transmit Data Buffer (KA820) */ 127 #define PR_RXCD 92 /* Receive Console Data from another CPU (KA820) */ 128 #define PR_CACHEX 93 /* Cache invalidate Register (KA820) */ 129 #define PR_BINID 94 /* VAXBI node ID Register (KA820) */ 130 #define PR_BISTOP 95 /* VAXBI Stop Register (KA820) */ 131 132 #define PR_BCBTS 113 /* Backup Cache Tag Store (KA670) */ 133 #define PR_BCP1TS 114 /* Primary Tag Store 1st half (KA670) */ 134 #define PR_BCP2TS 115 /* Primary Tag Store 2st half (KA670) */ 135 #define PR_BCRFR 116 /* Refresh Register (KA670) */ 136 #define PR_BCIDX 117 /* Index Register (KA670) */ 137 #define PR_BCSTS 118 /* Status (KA670) */ 138 #define PR_BCCTL 119 /* Control Register (KA670) */ 139 #define PR_BCERR 120 /* Error Address (KA670) */ 140 #define PR_BCFBTS 121 /* Flush backup tag store (KA670) */ 141 #define PR_BCFPTS 122 /* Flush primary tag store (KA670) */ 142 143 #define PR_VINTSR 123 /* vector i/f error status (KA43/KA46) */ 144 #define PR_PCTAG 124 /* primary cache tag store (KA43/KA46) */ 145 #define PR_PCIDX 125 /* primary cache index (KA43/KA46) */ 146 #define PR_PCERR 126 /* primary cache error address (KA43/KA46) */ 147 #define PR_PCSTS 127 /* primary cache status (KA43/KA46) */ 148 149 #define PR_VPSR 144 /* Vector processor status register */ 150 #define PR_VAER 145 /* Vector arithmetic error register */ 151 #define PR_VMAC 146 /* Vector memory activity register */ 152 #define PR_VTBIA 147 /* Vector TBIA */ 153 #define PR_VSAR 148 /* Vector state address register */ 154 #define PR_VIADR 157 /* Vector indirect address register */ 155 #define PR_VIDLO 158 /* Vector indirect data low */ 156 #define PR_VIDHI 159 /* Vector indirect data high */ 157 158 /* Definitions for AST */ 159 #define AST_NO 4 160 #define AST_OK 3 161 162 #ifndef _LOCORE 163 164 static inline __always_inline void 165 mtpr(register_t val, int reg) 166 { 167 __asm volatile ( 168 "mtpr %0,%1" 169 : /* No output */ 170 : "g" (val), "g" (reg) 171 : "memory"); 172 } 173 174 static inline __always_inline register_t 175 mfpr(int reg) 176 { 177 register_t __val; 178 __asm volatile ( 179 "mfpr %1,%0" 180 : "=g" (__val) 181 : "g" (reg)); 182 return __val; 183 } 184 #endif /* _LOCORE */ 185 186 #endif /* _VAX_MTPR_H_ */ 187
Indexes created Sun Sep 21 19:09:51 GMT 2025