md_var.h revision 50477
1/*- 2 * Copyright (c) 1998 Doug Rabson 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD: head/sys/powerpc/include/md_var.h 50477 1999-08-28 01:08:13Z peter $ 27 */ 28 29#ifndef _MACHINE_MD_VAR_H_ 30#define _MACHINE_MD_VAR_H_ 31 32/* 33 * Miscellaneous machine-dependent declarations. 34 */ 35 36extern char sigcode[]; 37extern char esigcode[]; 38extern int szsigcode; 39extern int Maxmem; 40extern void (*netisrs[32]) __P((void)); 41 42struct fpreg; 43struct proc; 44struct reg; 45struct cam_sim; 46struct pcicfg; 47 48void busdma_swi __P((void)); 49void cpu_halt __P((void)); 50void cpu_reset __P((void)); 51int is_physical_memory __P((vm_offset_t addr)); 52void swi_vm __P((void)); 53int vm_page_zero_idle __P((void)); 54int fill_regs __P((struct proc *, struct reg *)); 55int set_regs __P((struct proc *, struct reg *)); 56int fill_fpregs __P((struct proc *, struct fpreg *)); 57int set_fpregs __P((struct proc *, struct fpreg *)); 58void alpha_register_pci_scsi __P((int bus, int slot, struct cam_sim *sim)); 59#ifdef _SYS_BUS_H_ 60int alpha_platform_setup_ide_intr(int chan, driver_intr_t *fn, void *arg); 61#endif 62void alpha_platform_assign_pciintr(struct pcicfg *cfg); 63 64#endif /* !_MACHINE_MD_VAR_H_ */ 65