nkeynes@561 | 1 | /**
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nkeynes@561 | 2 | * $Id$
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nkeynes@561 | 3 | *
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nkeynes@561 | 4 | * Translation cache test functions
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nkeynes@561 | 5 | *
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nkeynes@561 | 6 | * Copyright (c) 2005 Nathan Keynes.
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nkeynes@561 | 7 | *
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nkeynes@561 | 8 | * This program is free software; you can redistribute it and/or modify
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nkeynes@561 | 9 | * it under the terms of the GNU General Public License as published by
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nkeynes@561 | 10 | * the Free Software Foundation; either version 2 of the License, or
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nkeynes@561 | 11 | * (at your option) any later version.
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nkeynes@561 | 12 | *
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nkeynes@561 | 13 | * This program is distributed in the hope that it will be useful,
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nkeynes@561 | 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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nkeynes@561 | 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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nkeynes@561 | 16 | * GNU General Public License for more details.
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nkeynes@561 | 17 | */
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nkeynes@561 | 18 |
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nkeynes@363 | 19 | #include <assert.h>
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nkeynes@991 | 20 | #include "xlat/xltcache.h"
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nkeynes@363 | 21 | #include "dreamcast.h"
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nkeynes@363 | 22 |
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nkeynes@363 | 23 | extern xlat_cache_block_t xlat_new_cache;
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nkeynes@363 | 24 | extern xlat_cache_block_t xlat_new_cache_ptr;
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nkeynes@363 | 25 |
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nkeynes@1189 | 26 | void sh4_translate_unlink_block( void *use_list )
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nkeynes@1189 | 27 | {
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nkeynes@1189 | 28 | }
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nkeynes@1189 | 29 |
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nkeynes@363 | 30 | /**
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nkeynes@363 | 31 | * Test initial allocations from the new cache
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nkeynes@363 | 32 | */
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nkeynes@363 | 33 | void test_initial()
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nkeynes@363 | 34 | {
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nkeynes@363 | 35 | int i;
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nkeynes@363 | 36 | xlat_cache_block_t block = xlat_start_block( 0x0C008000 );
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nkeynes@363 | 37 | assert( block->active == 1 );
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nkeynes@363 | 38 | assert( block->size == XLAT_NEW_CACHE_SIZE - (2*sizeof(struct xlat_cache_block)) );
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nkeynes@363 | 39 | memset( block->code, 0xB5, 8192 );
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nkeynes@1195 | 40 | xlat_commit_block( 8192, 0x0C008000, 0x0C008100 );
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nkeynes@363 | 41 | assert( block->active == 1 );
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nkeynes@363 | 42 | assert( block->size == 8192 );
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nkeynes@363 | 43 |
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nkeynes@363 | 44 | int size = XLAT_NEW_CACHE_SIZE - (4*sizeof(struct xlat_cache_block)) - 8192 - 4096;
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nkeynes@363 | 45 | xlat_cache_block_t block2 = xlat_start_block( 0x0C009000 );
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nkeynes@363 | 46 | assert( block2->active == 1 );
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nkeynes@363 | 47 | assert( block2->size == XLAT_NEW_CACHE_SIZE - (3*sizeof(struct xlat_cache_block)) - 8192 );
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nkeynes@363 | 48 | memset( block2->code, 0x6D, size );
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nkeynes@1195 | 49 | xlat_commit_block( size, 0x0C009000, 0x0C009200 );
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nkeynes@363 | 50 | assert( block2->active == 1 );
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nkeynes@363 | 51 | assert( block2->size == size );
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nkeynes@363 | 52 |
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nkeynes@363 | 53 | void *addr = xlat_get_code( 0x0C008000 );
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nkeynes@363 | 54 | assert( addr == &block->code );
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nkeynes@363 | 55 | addr = xlat_get_code( 0x0C009000 );
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nkeynes@363 | 56 | assert( addr == &block2->code );
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nkeynes@363 | 57 | addr = xlat_get_code( 0x0C008002 );
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nkeynes@363 | 58 | assert( addr == NULL );
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nkeynes@363 | 59 |
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nkeynes@363 | 60 | xlat_cache_block_t block3 = xlat_start_block( 0x0D009800 );
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nkeynes@363 | 61 | assert( block3->active == 1 );
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nkeynes@363 | 62 | assert( block3->size == 4096 );
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nkeynes@363 | 63 | memset( block3->code, 0x9C, 4096 );
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nkeynes@515 | 64 | xlat_cache_block_t block3a = xlat_extend_block(8192);
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nkeynes@363 | 65 | assert( block3a != block3 );
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nkeynes@363 | 66 | assert( block3a == block );
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nkeynes@363 | 67 | assert( block3a->active == 1 );
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nkeynes@363 | 68 | assert( block3a->size = 8192 );
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nkeynes@363 | 69 | assert( block3->active == 0 );
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nkeynes@363 | 70 | assert( block3->size == 4096 );
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nkeynes@363 | 71 | for( i=0; i<4096; i++ ) {
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nkeynes@363 | 72 | assert( block3a->code[i] == 0x9C );
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nkeynes@363 | 73 | }
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nkeynes@363 | 74 | for( i=4096; i<8192; i++ ) {
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nkeynes@363 | 75 | assert( block3a->code[i] == 0xB5 );
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nkeynes@363 | 76 | }
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nkeynes@1195 | 77 | xlat_commit_block(6142, 0x0D009800, 0x0D009C32);
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nkeynes@363 | 78 | addr = xlat_get_code( 0x0D009800 );
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nkeynes@363 | 79 | assert( addr == &block3a->code );
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nkeynes@363 | 80 | }
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nkeynes@363 | 81 |
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nkeynes@363 | 82 | int main()
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nkeynes@363 | 83 | {
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nkeynes@363 | 84 | xlat_cache_init();
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nkeynes@363 | 85 | xlat_check_integrity();
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nkeynes@363 | 86 |
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nkeynes@363 | 87 | test_initial();
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nkeynes@363 | 88 | return 0;
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nkeynes@363 | 89 | }
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