1/* 2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28/* 29 * @OSF_COPYRIGHT@ 30 */ 31 32#ifndef _PPC_MEM_H_ 33#define _PPC_MEM_H_ 34 35#include <mach_kdb.h> 36#include <mach_kgdb.h> 37 38#include <ppc/proc_reg.h> 39#include <ppc/pmap.h> 40#include <mach/vm_types.h> 41 42extern vm_offset_t static_memory_end; 43 44extern addr64_t hash_table_base; 45extern unsigned int hash_table_size; 46extern int hash_table_shift; /* size adjustment: bigger if >0, smaller if <0 */ 47 48void hash_table_init(vm_offset_t base, vm_offset_t size); 49 50#define MAX_BAT 4 51 52#pragma pack(4) /* Make sure the structure stays as we defined it */ 53typedef struct ppcBAT { 54 unsigned int upper; /* Upper half of BAT */ 55 unsigned int lower; /* Lower half of BAT */ 56} ppcBAT; 57#pragma pack() 58 59#pragma pack(4) /* Make sure the structure stays as we defined it */ 60struct shadowBAT { 61 ppcBAT IBATs[MAX_BAT]; /* Instruction BATs */ 62 ppcBAT DBATs[MAX_BAT]; /* Data BAT */ 63}; 64#pragma pack() 65 66extern struct shadowBAT shadow_BAT; 67 68#endif /* _PPC_MEM_H_ */ 69