page_table.hh (5748:f28f020f3006) page_table.hh (5877:9fe574944f31)
1/*
2 * Copyright (c) 2003 The Regents of The University of Michigan
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 are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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75 PageTable(Process *_process, Addr _pageSize = TheISA::VMPageSize);
76
77 ~PageTable();
78
79 Addr pageAlign(Addr a) { return (a & ~offsetMask); }
80 Addr pageOffset(Addr a) { return (a & offsetMask); }
81
82 void allocate(Addr vaddr, int64_t size);
1/*
2 * Copyright (c) 2003 The Regents of The University of Michigan
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 are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

--- 66 unchanged lines hidden (view full) ---

75 PageTable(Process *_process, Addr _pageSize = TheISA::VMPageSize);
76
77 ~PageTable();
78
79 Addr pageAlign(Addr a) { return (a & ~offsetMask); }
80 Addr pageOffset(Addr a) { return (a & offsetMask); }
81
82 void allocate(Addr vaddr, int64_t size);
83 void remap(Addr vaddr, int64_t size, Addr new_vaddr);
84 void deallocate(Addr vaddr, int64_t size);
83
84 /**
85 * Lookup function
86 * @param vaddr The virtual address.
87 * @return entry The page table entry corresponding to vaddr.
88 */
89 bool lookup(Addr vaddr, TheISA::TlbEntry &entry);
90

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86 /**
87 * Lookup function
88 * @param vaddr The virtual address.
89 * @return entry The page table entry corresponding to vaddr.
90 */
91 bool lookup(Addr vaddr, TheISA::TlbEntry &entry);
92

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