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| Rev | Author | Line No. | Line |
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| 692 | bondari | 1 | /* |
| 2 | * Copyright (C) 2006 Sergey Bondari |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | #include <print.h> |
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| 29 | #include <test.h> |
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| 30 | #include <mm/page.h> |
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| 31 | #include <mm/frame.h> |
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| 32 | #include <arch/mm/page.h> |
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| 33 | #include <arch/types.h> |
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| 34 | #include <arch/atomic.h> |
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| 35 | #include <debug.h> |
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| 36 | #include <proc/thread.h> |
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| 37 | #include <memstr.h> |
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| 38 | |||
| 39 | #define MAX_FRAMES 128 |
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| 40 | #define MAX_ORDER 3 |
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| 41 | |||
| 42 | #define THREAD_RUNS 2 |
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| 43 | #define THREADS 6 |
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| 44 | |||
| 45 | static void thread(void * arg); |
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| 46 | static void failed(void); |
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| 47 | |||
| 48 | static atomic_t thread_count; |
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| 49 | |||
| 50 | void thread(void * arg) { |
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| 51 | int status, order, run, allocated,i; |
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| 52 | |||
| 53 | __u8 val = *((__u8 *) arg); |
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| 54 | |||
| 55 | __address frames[MAX_FRAMES]; |
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| 56 | |||
| 57 | for (run=0;run<THREAD_RUNS;run++) { |
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| 58 | |||
| 59 | for (order=0;order<=MAX_ORDER;order++) { |
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| 60 | printf("Allocating %d frames blocks ... ", 1<<order); |
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| 61 | allocated = 0; |
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| 62 | for (i=0;i<MAX_FRAMES>>order;i++) { |
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| 63 | frames[allocated] = frame_alloc(FRAME_NON_BLOCKING | FRAME_KA,order, &status); |
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| 64 | if (status == 0) { |
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| 65 | memsetb(frames[allocated], (1 << order) * FRAME_SIZE - 1, val); |
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| 66 | allocated++; |
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| 67 | } else { |
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| 68 | break; |
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| 69 | } |
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| 70 | } |
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| 71 | |||
| 72 | printf("%d blocks alocated.\n", allocated); |
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| 73 | |||
| 74 | printf("Deallocating ... "); |
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| 75 | for (i=0;i<allocated;i++) { |
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| 76 | /* add memtest here */ |
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| 77 | frame_free(frames[i]); |
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| 78 | } |
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| 79 | printf("done.\n"); |
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| 80 | } |
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| 81 | } |
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| 82 | |||
| 83 | |||
| 84 | atomic_dec(&thread_count); |
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| 85 | |||
| 86 | } |
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| 87 | |||
| 88 | |||
| 89 | void failed(void) { |
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| 90 | panic("Test failed.\n"); |
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| 91 | } |
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| 92 | |||
| 93 | |||
| 94 | void test(void) { |
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| 95 | int i; |
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| 96 | |||
| 97 | atomic_set(&thread_count, THREADS); |
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| 98 | |||
| 99 | for (i=1;i<=THREADS;i++) { |
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| 100 | thread_t * thrd; |
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| 101 | thrd = thread_create(thread, &i, TASK, 0); |
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| 102 | if (thrd) thread_ready(thrd); else failed(); |
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| 103 | } |
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| 104 | |||
| 105 | while (thread_count.count); |
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| 106 | |||
| 107 | printf("Test passed\n"); |
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| 108 | } |
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| 109 |