mmtypes.h

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/*++ NDK Version: 0095
 
Copyright (c) Alex Ionescu.  All rights reserved.
 
Header Name:
 
    mmtypes.h (PPC)
 
Abstract:
 
    PowerPC Type definitions for the Memory Manager
 
Author:
 
    Art Yerkes (ayerkes@speakeasy.net)   04-Dec-2005
 
--*/
 
#ifndef _POWERPC_MMTYPES_H
#define _POWERPC_MMTYPES_H
 
//
// Dependencies
//
 
//
// Page-related Macros
//
#define PAGE_SIZE                         0x1000
#define PAGE_SHIFT                        12L
 
typedef unsigned long long MMPTE_HARDWARE;
typedef unsigned long long MMPTE_SOFTWARE;
typedef unsigned long long MMPTE_PROTOTYPE;
typedef unsigned long long MMPTE_SUBSECTION;
typedef unsigned long long MMPTE_TRANSITION;
typedef unsigned long long MMPTE_LIST;
 
//
// Page Table Entry Definition
//
typedef struct _HARDWARE_PTE_PPC
{
    ULONG Dirty:2;
    ULONG Valid:1;
    ULONG GuardedStorage:1;
    ULONG MemoryCoherence:1;
    ULONG CacheDisable:1;
    ULONG WriteThrough:1;
    ULONG Change:1;
    ULONG Reference:1;
    ULONG Write:1;
    ULONG CopyOnWrite:1;
    ULONG rsvd1:1;
    ULONG PageFrameNumber:20;
} HARDWARE_PTE_PPC, *PHARDWARE_PTE_PPC;
 
#ifndef HARDWARE_PTE
#define HARDWARE_PTE HARDWARE_PTE_PPC
#define PHARDWARE_PTE PHARDWARE_PTE_PPC
#endif
 
#endif/*_POWERPC_MMTYPES_H*/