gdt_manager.hpp File Reference

#include <arion/common/global_defs.hpp>
#include <cstdint>
#include <memory>

Go to the source code of this file.

Classes
class	arion::GdtManager
	A class used to setup and interact with the Global Descriptor Table (GDT). More...

Namespaces
namespace	arion

Macros
#define	ARION_GDT_ADDR   0xC0000000
#define	ARION_GDT_LIMIT   0x1000
#define	ARION_GDT_ENTRY_SZ   0x8
#define	ARION_GDT_ENTRIES_N   0x20
#define	ARION_GDT_PERMS   0x6
#define	ARION_GS_SEGMENT_ADDR   0xC0001000
#define	ARION_GS_SEGMENT_SZ   0x1000
#define	ARION_GS_SEGMENT_PERMS   0x6
#define	ARION_F_GRANULARITY   0x8
#define	ARION_F_PROT_32   0x4
#define	ARION_F_LONG   0x2
#define	ARION_F_AVAILABLE   0x1
#define	ARION_A_PRESENT   0x80
#define	ARION_A_PRIV_3   0x60
#define	ARION_A_PRIV_2   0x40
#define	ARION_A_PRIV_1   0x20
#define	ARION_A_PRIV_0   0x0
#define	ARION_A_CODE   0x10
#define	ARION_A_DATA   0x10
#define	ARION_A_TSS   0x0
#define	ARION_A_GATE   0x0
#define	ARION_A_EXEC   0x8
#define	ARION_A_DATA_WRITABLE   0x2
#define	ARION_A_CODE_READABLE   0x2
#define	ARION_A_DIR_CON_BIT   0x4
#define	ARION_S_GDT   0x0
#define	ARION_S_LDT   0x4
#define	ARION_S_PRIV_3   0x3
#define	ARION_S_PRIV_2   0x2
#define	ARION_S_PRIV_1   0x1
#define	ARION_S_PRIV_0   0x0

Macro Definition Documentation

ARION_A_CODE

#define ARION_A_CODE   0x10

ARION_A_CODE_READABLE

#define ARION_A_CODE_READABLE   0x2

ARION_A_DATA

#define ARION_A_DATA   0x10

ARION_A_DATA_WRITABLE

#define ARION_A_DATA_WRITABLE   0x2

ARION_A_DIR_CON_BIT

#define ARION_A_DIR_CON_BIT   0x4

ARION_A_EXEC

#define ARION_A_EXEC   0x8

ARION_A_GATE

#define ARION_A_GATE   0x0

ARION_A_PRESENT

#define ARION_A_PRESENT   0x80

ARION_A_PRIV_0

#define ARION_A_PRIV_0   0x0

ARION_A_PRIV_1

#define ARION_A_PRIV_1   0x20

ARION_A_PRIV_2

#define ARION_A_PRIV_2   0x40

ARION_A_PRIV_3

#define ARION_A_PRIV_3   0x60

ARION_A_TSS

#define ARION_A_TSS   0x0

ARION_F_AVAILABLE

#define ARION_F_AVAILABLE   0x1

ARION_F_GRANULARITY

#define ARION_F_GRANULARITY   0x8

ARION_F_LONG

#define ARION_F_LONG   0x2

ARION_F_PROT_32

#define ARION_F_PROT_32   0x4

ARION_GDT_ADDR

#define ARION_GDT_ADDR   0xC0000000

ARION_GDT_ENTRIES_N

#define ARION_GDT_ENTRIES_N   0x20

ARION_GDT_ENTRY_SZ

#define ARION_GDT_ENTRY_SZ   0x8

ARION_GDT_LIMIT

#define ARION_GDT_LIMIT   0x1000

ARION_GDT_PERMS

#define ARION_GDT_PERMS   0x6

ARION_GS_SEGMENT_ADDR

#define ARION_GS_SEGMENT_ADDR   0xC0001000

ARION_GS_SEGMENT_PERMS

#define ARION_GS_SEGMENT_PERMS   0x6

ARION_GS_SEGMENT_SZ

#define ARION_GS_SEGMENT_SZ   0x1000

ARION_S_GDT

#define ARION_S_GDT   0x0

ARION_S_LDT

#define ARION_S_LDT   0x4

ARION_S_PRIV_0

#define ARION_S_PRIV_0   0x0

ARION_S_PRIV_1

#define ARION_S_PRIV_1   0x1

ARION_S_PRIV_2

#define ARION_S_PRIV_2   0x2

ARION_S_PRIV_3

#define ARION_S_PRIV_3   0x3