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 * $FreeBSD$ 27 */ 28 29 #ifndef _MACHINE_MD_VAR_H_ 30 #define _MACHINE_MD_VAR_H_ 31 32 /* 33 * Miscellaneous machine-dependent declarations. 34 */ 35 36 extern char sigcode[]; 37 extern char esigcode[]; 38 extern int szsigcode; 39 extern int Maxmem; 40 extern void (*netisrs[32]) __P((void)); 41 42 struct fpreg; 43 struct proc; 44 struct reg; 45 struct cam_sim; 46 struct pcicfg; 47 48 void busdma_swi __P((void)); 49 void cpu_halt __P((void)); 50 void cpu_reset __P((void)); 51 int is_physical_memory __P((vm_offset_t addr)); 52 void swi_vm __P((void)); 53 int vm_page_zero_idle __P((void)); 54 int fill_regs __P((struct proc *, struct reg *)); 55 int set_regs __P((struct proc *, struct reg *)); 56 int fill_fpregs __P((struct proc *, struct fpreg *)); 57 int set_fpregs __P((struct proc *, struct fpreg *)); 58 void alpha_register_pci_scsi __P((int bus, int slot, struct cam_sim *sim)); 59 #ifdef _SYS_BUS_H_ 60 struct resource *alpha_platform_alloc_ide_intr(int chan); 61 int alpha_platform_release_ide_intr(int chan, struct resource *res); 62 int alpha_platform_setup_ide_intr(struct resource *res, 63 driver_intr_t *fn, void *arg, 64 void **cookiep); 65 int alpha_platform_teardown_ide_intr(struct resource *res, void *cookie); 66 #endif 67 void alpha_platform_assign_pciintr(struct pcicfg *cfg); 68 69 #endif /* !_MACHINE_MD_VAR_H_ */ 70