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1 | /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
2 | * Mupen64plus - tlb.h * |
3 | * Mupen64Plus homepage: http://code.google.com/p/mupen64plus/ * |
4 | * Copyright (C) 2002 Hacktarux * |
5 | * * |
6 | * This program is free software; you can redistribute it and/or modify * |
7 | * it under the terms of the GNU General Public License as published by * |
8 | * the Free Software Foundation; either version 2 of the License, or * |
9 | * (at your option) any later version. * |
10 | * * |
11 | * This program is distributed in the hope that it will be useful, * |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
14 | * GNU General Public License for more details. * |
15 | * * |
16 | * You should have received a copy of the GNU General Public License * |
17 | * along with this program; if not, write to the * |
18 | * Free Software Foundation, Inc., * |
19 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * |
20 | * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ |
21 | |
22 | #ifndef TLB_H |
23 | #define TLB_H |
24 | |
25 | typedef struct _tlb |
26 | { |
27 | short mask; |
28 | int vpn2; |
29 | char g; |
30 | unsigned char asid; |
31 | int pfn_even; |
32 | char c_even; |
33 | char d_even; |
34 | char v_even; |
35 | int pfn_odd; |
36 | char c_odd; |
37 | char d_odd; |
38 | char v_odd; |
39 | char r; |
40 | //int check_parity_mask; |
41 | |
42 | unsigned int start_even; |
43 | unsigned int end_even; |
44 | unsigned int phys_even; |
45 | unsigned int start_odd; |
46 | unsigned int end_odd; |
47 | unsigned int phys_odd; |
48 | } tlb; |
49 | |
50 | extern unsigned int tlb_LUT_r[0x100000]; |
51 | extern unsigned int tlb_LUT_w[0x100000]; |
52 | void tlb_unmap(tlb *entry); |
53 | void tlb_map(tlb *entry); |
54 | unsigned int virtual_to_physical_address(unsigned int addresse, int w); |
55 | |
56 | #endif |
57 | |