2021-02-10 23:22:57 +01:00
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#pragma once
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#include "paging.h"
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2021-08-09 09:26:10 +02:00
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#include "stdarg.h"
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2021-02-10 23:22:57 +01:00
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2021-10-26 22:29:51 +02:00
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/* Pure Virtual Memory Allocation */
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// areaAlloc map vmem to phy pages
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#define AREA_PHY_MAP (1<<0)
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2021-10-28 00:58:24 +02:00
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#define AREA_MEM_TOP PAGING_MIRROR_VADDR
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2021-10-26 22:29:51 +02:00
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2021-08-19 16:44:47 +02:00
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struct memArea {
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vaddr_t startAddr;
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uint nbPages;
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struct memArea *next;
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struct memArea *prev;
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};
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2021-10-28 00:32:35 +02:00
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void areaInit(vaddr_t firstMemUsed, vaddr_t lastUsed, vaddr_t stack_bottom, vaddr_t stack_top);
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2021-10-26 22:29:51 +02:00
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vaddr_t areaAlloc(unsigned int nbPages, uint32_t flags);
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2021-04-10 00:24:02 +02:00
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int areaFree(vaddr_t addr);
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2021-10-28 18:33:02 +02:00
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int areaAdd(vaddr_t begin, vaddr_t end, int isFree);
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