1 /* $NetBSD: alpha.h,v 1.14 2000/12/13 03:16:38 mycroft 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 #ifdef _KERNEL 48 49 #include <machine/bus.h> 50 51 struct pcb; 52 struct proc; 53 struct reg; 54 struct rpb; 55 struct trapframe; 56 57 extern int bootdev_debug; 58 59 void XentArith(u_int64_t, u_int64_t, u_int64_t); /* MAGIC */ 60 void XentIF(u_int64_t, u_int64_t, u_int64_t); /* MAGIC */ 61 void XentInt(u_int64_t, u_int64_t, u_int64_t); /* MAGIC */ 62 void XentMM(u_int64_t, u_int64_t, u_int64_t); /* MAGIC */ 63 void XentRestart(void); /* MAGIC */ 64 void XentSys(u_int64_t, u_int64_t, u_int64_t); /* MAGIC */ 65 void XentUna(u_int64_t, u_int64_t, u_int64_t); /* MAGIC */ 66 void alpha_init(u_long, u_long, u_long, u_long, u_long); 67 int alpha_pa_access(u_long); 68 void ast(struct trapframe *); 69 int badaddr(void *, size_t); 70 int badaddr_read(void *, size_t, void *); 71 void child_return(void *); 72 u_int64_t console_restart(struct trapframe *); 73 void do_sir(void); 74 void dumpconf(void); 75 void exception_return(void); /* MAGIC */ 76 void frametoreg(struct trapframe *, struct reg *); 77 long fswintrberr(void); /* MAGIC */ 78 void init_bootstrap_console(void); 79 void init_prom_interface(struct rpb *); 80 void interrupt(unsigned long, unsigned long, unsigned long, 81 struct trapframe *); 82 void machine_check(unsigned long, struct trapframe *, unsigned long, 83 unsigned long); 84 u_int64_t hwrpb_checksum(void); 85 void hwrpb_restart_setup(void); 86 void regdump(struct trapframe *); 87 void regtoframe(struct reg *, struct trapframe *); 88 void savectx(struct pcb *); 89 void switch_exit(struct proc *); /* MAGIC */ 90 void proc_trampoline(void); /* MAGIC */ 91 void trap(unsigned long, unsigned long, unsigned long, unsigned long, 92 struct trapframe *); 93 void trap_init(void); 94 void enable_nsio_ide(bus_space_tag_t); 95 char * dot_conv(unsigned long); 96 97 void fpusave_cpu(struct cpu_info *, int); 98 void fpusave_proc(struct proc *, int); 99 100 /* Multiprocessor glue; cpu.c */ 101 struct cpu_info; 102 int cpu_iccb_send(long, const char *); 103 void cpu_iccb_receive(void); 104 void cpu_hatch(struct cpu_info *); 105 void cpu_halt(void) __attribute__((__noreturn__)); 106 void cpu_spinup_trampoline(void); /* MAGIC */ 107 void cpu_pause(unsigned long); 108 void cpu_resume(unsigned long); 109 #if defined(DDB) 110 void cpu_debug_dump(void); 111 #endif 112 113 #endif /* _KERNEL */ 114 #endif /* _ALPHA_H_ */ 115