2024-11-27 21:57:18 +01:00
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#include <stddef.h>
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2025-07-01 12:48:05 +02:00
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#include <stdbool.h>
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#include <stdint.h>
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2024-11-27 21:57:18 +01:00
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struct PageDirectory {
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size_t page_table;
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};
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struct PageTable {
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};
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2025-07-01 12:48:05 +02:00
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struct x86_Page_Directory {
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bool present: 1;
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bool read_write: 1;
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bool user_supervisor: 1;
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bool write_through: 1;
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bool cache_disable: 1;
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bool accesed: 1;
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bool available_2: 1;
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bool page_size: 1;
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uint8_t available_1 : 4;
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uintptr_t address : 20; // Multiply by 0x1000
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} __attribute__((packed));
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struct x86_Page_Table {
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bool present: 1;
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bool read_write: 1;
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bool user_supervisor: 1;
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bool write_through: 1;
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bool cache_disable: 1;
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bool accesed: 1;
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bool dirty: 1;
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bool page_attribute_table: 1;
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bool global: 1;
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uint8_t available_1 : 3;
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uintptr_t address : 20; // Multiply by 0x1000
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} __attribute__((packed));
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2024-11-27 21:57:18 +01:00
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void setup_paging();
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2025-07-01 12:48:05 +02:00
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void set_page_table_entry(size_t address, void* ptr);
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void set_page_directory_entry(uintptr_t address, struct x86_Page_Table* table);
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