/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 1998 Doug Rabson * 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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. * * $FreeBSD$ */ #ifndef _MACHINE_MD_VAR_H_ #define _MACHINE_MD_VAR_H_ /* * Miscellaneous machine-dependent declarations. */ extern char sigcode32[]; extern int szsigcode32; #ifdef __powerpc64__ extern char sigcode64[], sigcode64_elfv2[]; extern int szsigcode64, szsigcode64_elfv2; struct dumperinfo; int minidumpsys(struct dumperinfo *); int is_dumpable(vm_paddr_t); #endif extern long Maxmem; extern int busdma_swi_pending; extern vm_offset_t kstack0; extern vm_offset_t kstack0_phys; extern int powerpc_pow_enabled; extern int cacheline_size; extern int hw_direct_map; void __syncicache(void *, int); void busdma_swi(void); int is_physical_memory(vm_offset_t addr); int mem_valid(vm_offset_t addr, int len); void decr_init(void); void decr_ap_init(void); void decr_tc_init(void); void cpu_feature_setup(void); void cpu_setup(u_int); struct trapframe; void powerpc_interrupt(struct trapframe *); #endif /* !_MACHINE_MD_VAR_H_ */ |