/* $NetBSD: mtpr.h,v 1.8 1996/03/07 23:23:59 ragge Exp $ */ /* * Copyright (c) 1994 Ludd, University of Lule}, Sweden. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed at Ludd, University of Lule}. * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* All bugs are subject to removal without further notice */ #ifndef _VAX_MTPR_H_ #define _VAX_MTPR_H_ #include /****************************************************************************** Processor register numbers in the VAX /IC ******************************************************************************/ #define PR_KSP 0 /* Kernel Stack Pointer */ #define PR_ESP 1 /* Executive Stack Pointer */ #define PR_SSP 2 /* Supervisor Stack Pointer */ #define PR_USP 3 /* User Stack Pointer */ #define PR_ISP 4 /* Interrupt Stack Pointer */ #define PR_P0BR 8 /* P0 Base Register */ #define PR_P0LR 9 /* P0 Length Register */ #define PR_P1BR 10 /* P1 Base Register */ #define PR_P1LR 11 /* P1 Length Register */ #define PR_SBR 12 /* System Base Register */ #define PR_SLR 13 /* System Limit Register */ #define PR_PCBB 16 /* Process Control Block Base */ #define PR_SCBB 17 /* System Control Block Base */ #define PR_IPL 18 /* Interrupt Priority Level */ #define PR_ASTLVL 19 /* AST Level */ #define PR_SIRR 20 /* Software Interrupt Request */ #define PR_SISR 21 /* Software Interrupt Summary */ #define PR_IPIR 22 /* KA820 Interprocessor register */ #define PR_MCSR 23 /* Machine Check Status Register 11/750 */ #define PR_ICCS 24 /* Interval Clock Control */ #define PR_NICR 25 /* Next Interval Count */ #define PR_ICR 26 /* Interval Count */ #define PR_TODR 27 /* Time Of Year (optional) */ #define PR_CSRS 28 /* Console Storage R/S */ #define PR_CSRD 29 /* Console Storage R/D */ #define PR_CSTS 30 /* Console Storage T/S */ #define PR_CSTD 31 /* Console Storage T/D */ #define PR_RXCS 32 /* Console Receiver C/S */ #define PR_RXDB 33 /* Console Receiver D/B */ #define PR_TXCS 34 /* Console Transmit C/S */ #define PR_TXDB 35 /* Console Transmit D/B */ #define PR_TBDR 36 /* Translation Buffer Group Disable Register 11/750 */ #define PR_CADR 37 /* Cache Disable Register 11/750 */ #define PR_MCESR 38 /* Machiune Check Error Summary Register 11/750 */ #define PR_CAER 39 /* Cache Error Register 11/750 */ #define PR_ACCS 40 /* Accelerator control register */ #define PR_SAVISP 41 /* Console Saved ISP */ #define PR_SAVPC 42 /* Console Saved PC */ #define PR_SAVPSL 43 /* Console Saved PSL */ #define PR_WCSA 44 /* WCS Address */ #define PR_WCSB 45 /* WCS Data */ #define PR_SBIFS 48 /* SBI Fault/Status */ #define PR_SBIS 49 /* SBI Silo */ #define PR_SBISC 50 /* SBI Silo Comparator */ #define PR_SBIMT 51 /* SBI Silo Maintenance */ #define PR_SBIER 52 /* SBI Error Register */ #define PR_SBITA 53 /* SBI Timeout Address Register */ #define PR_SBIQC 54 /* SBI Quadword Clear */ #define PR_IUR 55 /* Initialize Unibus Register 11/750 */ #define PR_MAPEN 56 /* Memory Management Enable */ #define PR_TBIA 57 /* Trans. Buf. Invalidate All */ #define PR_TBIS 58 /* Trans. Buf. Invalidate Single */ #define PR_TBDATA 59 /* Translation Buffer Data */ #define PR_MBRK 60 /* Microprogram Break */ #define PR_PMR 61 /* Performance Monnitor Enable */ #define PR_SID 62 /* System ID Register */ #define PR_TBCHK 63 /* Translation Buffer Check */ #define PR_PAMACC 64 /* Physical Address Memory Map Access (KA86) */ #define PR_PAMLOC 65 /* Physical Address Memory Map Location (KA86) */ #define PR_CSWP 66 /* Cache Sweep (KA86) */ #define PR_MDECC 67 /* MBOX Data Ecc Register (KA86) */ #define PR_MENA 68 /* MBOX Error Enable Register (KA86) */ #define PR_MDCTL 69 /* MBOX Data Control Register (KA86) */ #define PR_MCCTL 70 /* MBOX Mcc Control Register (KA86) */ #define PR_MERG 71 /* MBOX Error Generator Register (KA86) */ #define PR_CRBT 72 /* Console Reboot (KA86) */ #define PR_DFI 73 /* Diagnostic Fault Insertion Register (KA86) */ #define PR_EHSR 74 /* Error Handling Status Register (KA86) */ #define PR_STXCS 76 /* Console Storage C/S (KA86) */ #define PR_STXDB 77 /* Console Storage D/B (KA86) */ #define PR_ESPA 78 /* EBOX Scratchpad Address (KA86) */ #define PR_ESPD 79 /* EBOX Scratchpad Data (KA86) */ /* Definitions for AST */ #define AST_NO 4 #define AST_OK 3 #ifndef _LOCORE #define mtpr(val,reg) \ { \ asm __volatile ("mtpr %0,%1" \ : /* No output */ \ : "g" (val), "g" (reg)); \ } #define mfpr(reg) \ ({ \ register int val; \ asm __volatile ("mfpr %1,%0" \ : "=g" (val) \ : "g" (reg)); \ val; \ }) #endif /* _LOCORE */ #endif /* _VAX_MTPR_H_ */