0,0 → 1,84 |
/* |
* 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> |
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extern void tlb_invalidate_all(void); |
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void test(void) |
{ |
tlb_entry_t entryi; |
tlb_entry_t entryd; |
|
int i; |
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entryd.word[0] = 0; |
entryd.word[1] = 0; |
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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; |
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entryi.word[0] = 0; |
entryi.word[1] = 0; |
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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; |
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for(i=0;i<256;i++) |
{ |
itc_mapping_insert(0+i*(1<<PAGE_WIDTH),8,entryi); |
dtc_mapping_insert(0+i*(1<<PAGE_WIDTH),9,entryd); |
} |
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tlb_invalidate_all(); |
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} |