| 0,0 → 1,109 |
|---|
| /* |
| * Copyright (C) 2006 Sergey Bondari |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| #include <print.h> |
| #include <test.h> |
| #include <mm/page.h> |
| #include <mm/frame.h> |
| #include <arch/mm/page.h> |
| #include <arch/types.h> |
| #include <arch/atomic.h> |
| #include <debug.h> |
| #include <proc/thread.h> |
| #include <memstr.h> |
| |
| #define MAX_FRAMES 128 |
| #define MAX_ORDER 3 |
| |
| #define THREAD_RUNS 2 |
| #define THREADS 6 |
| |
| static void thread(void * arg); |
| static void failed(void); |
| |
| static atomic_t thread_count; |
| |
| void thread(void * arg) { |
| int status, order, run, allocated,i; |
| |
| __u8 val = *((__u8 *) arg); |
| |
| __address frames[MAX_FRAMES]; |
| |
| for (run=0;run<THREAD_RUNS;run++) { |
| |
| for (order=0;order<=MAX_ORDER;order++) { |
| printf("Allocating %d frames blocks ... ", 1<<order); |
| allocated = 0; |
| for (i=0;i<MAX_FRAMES>>order;i++) { |
| frames[allocated] = frame_alloc(FRAME_NON_BLOCKING | FRAME_KA,order, &status); |
| if (status == 0) { |
| memsetb(frames[allocated], (1 << order) * FRAME_SIZE - 1, val); |
| allocated++; |
| } else { |
| break; |
| } |
| } |
| |
| printf("%d blocks alocated.\n", allocated); |
| |
| printf("Deallocating ... "); |
| for (i=0;i<allocated;i++) { |
| /* add memtest here */ |
| frame_free(frames[i]); |
| } |
| printf("done.\n"); |
| } |
| } |
| |
| |
| atomic_dec(&thread_count); |
| |
| } |
| |
| |
| void failed(void) { |
| panic("Test failed.\n"); |
| } |
| |
| |
| void test(void) { |
| int i; |
| |
| atomic_set(&thread_count, THREADS); |
| |
| for (i=1;i<=THREADS;i++) { |
| thread_t * thrd; |
| thrd = thread_create(thread, &i, TASK, 0); |
| if (thrd) thread_ready(thrd); else failed(); |
| } |
| |
| while (thread_count.count); |
| |
| printf("Test passed\n"); |
| } |
| |