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Ignore whitespace Rev 2020 → Rev 2021

/trunk/kernel/test/mm/purge1.c
0,0 → 1,92
/*
* Copyright (C) 2005 Jakub Jermar
* 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 <mm/as.h>
#include <arch/mm/page.h>
#include <arch/mm/tlb.h>
#include <arch/types.h>
#include <debug.h>
 
#ifdef ia64
 
extern void tlb_invalidate_all(void);
extern void tlb_invalidate_pages(asid_t asid, uintptr_t va, count_t cnt);
 
void test(void)
{
tlb_entry_t entryi;
tlb_entry_t entryd;
 
int i;
entryd.word[0] = 0;
entryd.word[1] = 0;
entryd.p = true; /* present */
entryd.ma = MA_WRITEBACK;
entryd.a = true; /* already accessed */
entryd.d = true; /* already dirty */
entryd.pl = PL_KERNEL;
entryd.ar = AR_READ | AR_WRITE;
entryd.ppn = 0;
entryd.ps = PAGE_WIDTH;
entryi.word[0] = 0;
entryi.word[1] = 0;
entryi.p = true; /* present */
entryi.ma = MA_WRITEBACK;
entryi.a = true; /* already accessed */
entryi.d = true; /* already dirty */
entryi.pl = PL_KERNEL;
entryi.ar = AR_READ | AR_EXECUTE;
entryi.ppn = 0;
entryi.ps = PAGE_WIDTH;
for (i = 0; i < 100; i++) {
itc_mapping_insert(0 + i * (1 << PAGE_WIDTH), 8, entryi);
dtc_mapping_insert(0 + i * (1 << PAGE_WIDTH), 9, entryd);
}
tlb_invalidate_pages(8,0x0c000,14);
/*tlb_invalidate_all();*/
}
 
#else
 
void test_purge1(void)
{
printf("This test is availaible only on IA64 platform.\n");
}
 
#endif