page_table.hh (2972:f84c6c5309ce) | page_table.hh (2979:88f767122b58) |
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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; --- 63 unchanged lines hidden (view full) --- 72 73 PageTable(System *_system, Addr _pageSize = TheISA::VMPageSize); 74 75 ~PageTable(); 76 77 Addr pageAlign(Addr a) { return (a & ~offsetMask); } 78 Addr pageOffset(Addr a) { return (a & offsetMask); } 79 | 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; --- 63 unchanged lines hidden (view full) --- 72 73 PageTable(System *_system, Addr _pageSize = TheISA::VMPageSize); 74 75 ~PageTable(); 76 77 Addr pageAlign(Addr a) { return (a & ~offsetMask); } 78 Addr pageOffset(Addr a) { return (a & offsetMask); } 79 |
80 Fault page_check(Addr addr, int size) const; | 80 Fault page_check(Addr addr, int64_t size) const; |
81 | 81 |
82 void allocate(Addr vaddr, int size); | 82 void allocate(Addr vaddr, int64_t size); |
83 84 /** 85 * Translate function 86 * @param vaddr The virtual address. 87 * @return Physical address from translation. 88 */ 89 bool translate(Addr vaddr, Addr &paddr); 90 91 /** 92 * Perform a translation on the memory request, fills in paddr 93 * field of mem_req. 94 * @param req The memory request. 95 */ 96 Fault translate(RequestPtr &req); 97 98}; 99 100#endif | 83 84 /** 85 * Translate function 86 * @param vaddr The virtual address. 87 * @return Physical address from translation. 88 */ 89 bool translate(Addr vaddr, Addr &paddr); 90 91 /** 92 * Perform a translation on the memory request, fills in paddr 93 * field of mem_req. 94 * @param req The memory request. 95 */ 96 Fault translate(RequestPtr &req); 97 98}; 99 100#endif |