alpha.h revision 1.3
1 /* $NetBSD: alpha.h,v 1.3 1999/04/20 21:23:09 thorpej Exp $ */ 2 3 /* 4 * Copyright (c) 1988 University of Utah. 5 * Copyright (c) 1982, 1990, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * This code is derived from software contributed to Berkeley by 9 * the Systems Programming Group of the University of Utah Computer 10 * Science Department. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. All advertising materials mentioning features or use of this software 21 * must display the following acknowledgement: 22 * This product includes software developed by the University of 23 * California, Berkeley and its contributors. 24 * 4. Neither the name of the University nor the names of its contributors 25 * may be used to endorse or promote products derived from this software 26 * without specific prior written permission. 27 * 28 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 29 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 31 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 32 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 37 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 38 * SUCH DAMAGE. 39 * 40 * from: Utah $Hdr: cpu.h 1.16 91/03/25$ 41 * 42 * @(#)cpu.h 8.4 (Berkeley) 1/5/94 43 */ 44 45 #ifndef _ALPHA_H_ 46 #define _ALPHA_H_ 47 48 /* 49 * CTL_MACHDEP definitions. 50 */ 51 #define CPU_CONSDEV 1 /* dev_t: console terminal device */ 52 #define CPU_ROOT_DEVICE 2 /* string: root device name */ 53 #define CPU_UNALIGNED_PRINT 3 /* int: print unaligned accesses */ 54 #define CPU_UNALIGNED_FIX 4 /* int: fix unaligned accesses */ 55 #define CPU_UNALIGNED_SIGBUS 5 /* int: SIGBUS unaligned accesses */ 56 #define CPU_BOOTED_KERNEL 6 /* string: booted kernel name */ 57 #define CPU_MAXID 7 /* 6 valid machdep IDs */ 58 59 #define CTL_MACHDEP_NAMES { \ 60 { 0, 0 }, \ 61 { "console_device", CTLTYPE_STRUCT }, \ 62 { "root_device", CTLTYPE_STRING }, \ 63 { "unaligned_print", CTLTYPE_INT }, \ 64 { "unaligned_fix", CTLTYPE_INT }, \ 65 { "unaligned_sigbus", CTLTYPE_INT }, \ 66 { "booted_kernel", CTLTYPE_STRING }, \ 67 } 68 69 #ifdef _KERNEL 70 71 #include <machine/bus.h> 72 73 struct pcb; 74 struct proc; 75 struct reg; 76 struct rpb; 77 struct trapframe; 78 79 /* Per-CPU info for handling machine checks, an array of which */ 80 /* is allocated early in startup */ 81 struct mchkinfo { 82 volatile u_int mc_expected; /* machine check expected */ 83 volatile u_int mc_received; /* machine check received */ 84 /* 85 * We don't really need more info at this time. 86 */ 87 }; 88 89 extern int cold; 90 struct mchkinfo *cpu_mchkinfo __P((void)); 91 92 void XentArith __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */ 93 void XentIF __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */ 94 void XentInt __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */ 95 void XentMM __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */ 96 void XentRestart __P((void)); /* MAGIC */ 97 void XentSys __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */ 98 void XentUna __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */ 99 void alpha_init __P((u_long, u_long, u_long, u_long, u_long)); 100 int alpha_pa_access __P((u_long)); 101 void ast __P((struct trapframe *)); 102 int badaddr __P((void *, size_t)); 103 int badaddr_read __P((void *, size_t, void *)); 104 void child_return __P((void *)); 105 u_int64_t console_restart __P((u_int64_t, u_int64_t, u_int64_t)); 106 void do_sir __P((void)); 107 void dumpconf __P((void)); 108 void exception_return __P((void)); /* MAGIC */ 109 void frametoreg __P((struct trapframe *, struct reg *)); 110 long fswintrberr __P((void)); /* MAGIC */ 111 void init_bootstrap_console __P((void)); 112 void init_prom_interface __P((struct rpb *)); 113 void interrupt 114 __P((unsigned long, unsigned long, unsigned long, struct trapframe *)); 115 void machine_check 116 __P((unsigned long, struct trapframe *, unsigned long, unsigned long)); 117 u_int64_t hwrpb_checksum __P((void)); 118 void hwrpb_restart_setup __P((void)); 119 void regdump __P((struct trapframe *)); 120 void regtoframe __P((struct reg *, struct trapframe *)); 121 void savectx __P((struct pcb *)); 122 void switch_exit __P((struct proc *)); /* MAGIC */ 123 void switch_trampoline __P((void)); /* MAGIC */ 124 void syscall __P((u_int64_t, struct trapframe *)); 125 void trap __P((unsigned long, unsigned long, unsigned long, unsigned long, 126 struct trapframe *)); 127 void trap_init __P((void)); 128 void enable_nsio_ide __P((bus_space_tag_t)); 129 130 /* Multiprocessor glue; cpu.c */ 131 struct cpu_info; 132 int cpu_iccb_send __P((long, const char *)); 133 void cpu_iccb_receive __P((void)); 134 void cpu_hatch __P((struct cpu_info *)); 135 void cpu_halt_secondary __P((unsigned long)); 136 void cpu_spinup_trampoline __P((void)); /* MAGIC */ 137 void cpu_pause __P((unsigned long)); 138 void cpu_resume __P((unsigned long)); 139 140 #endif /* _KERNEL */ 141 #endif /* _ALPHA_H_ */ 142
Indexes created Tue Sep 30 11:09:46 GMT 2025