Gdt Class Reference

#include <gdt.h>

List of all members.

Public Types
enum	{   gdt_tss = GDT_TSS, gdt_code_kernel = GDT_CODE_KERNEL, gdt_data_kernel = GDT_DATA_KERNEL, gdt_code_user = GDT_CODE_USER,   gdt_data_user = GDT_DATA_USER, gdt_tss_dbf = GDT_TSS_DBF, gdt_utcb = GDT_UTCB, gdt_ldt = GDT_LDT,   gdt_tls1 = GDT_TLS1, gdt_tls2 = GDT_TLS2, gdt_tls3 = GDT_TLS3, gdt_max = GDT_MAX }
	Segment numbers. More...
enum	{ Selector_user = 0x03, Selector_kernel = 0x00 }
Public Member Functions
void	set_entry_byte (int nr, Address base, Unsigned32 limit, Unsigned8 access, Unsigned8 szbits)
void	set_entry_4k (int nr, Address base, Unsigned32 limit, Unsigned8 access, Unsigned8 szbits)
void	set_raw (int nr, Unsigned32 low, Unsigned32 high)
void	set_raw (int nr, Unsigned64 val)
void	get_raw (int nr, Unsigned32 *low, Unsigned32 *high)
void	clear_entry (int nr)
Gdt_entry *	entries ()
Static Public Member Functions
static void	set (Pseudo_descriptor *desc)
static void	get (Pseudo_descriptor *desc)
static int	data_segment (bool)
Private Attributes
Gdt_entry	_entries []

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Member Enumeration Documentation

anonymous enum

Segment numbers. Enumeration values: gdt_tss  gdt_code_kernel  gdt_data_kernel  gdt_code_user  gdt_data_user  gdt_tss_dbf  gdt_utcb  gdt_ldt  gdt_tls1  gdt_tls2  gdt_tls3  gdt_max

anonymous enum

Enumeration values: Selector_user  Selector_kernel

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Member Function Documentation

void Gdt::clear_entry (  int  nr  )  [inline]

int Gdt::data_segment (  bool   )  [inline, static]

Gdt_entry * Gdt::entries (   )  [inline]

void Gdt::get (  Pseudo_descriptor *  desc  )  [inline, static]

void Gdt::get_raw (  int  nr, Unsigned32 *  low, Unsigned32 *  high )  [inline]

void Gdt::set (  Pseudo_descriptor *  desc  )  [inline, static]

void Gdt::set_entry_4k (  int  nr, Address  base, Unsigned32  limit, Unsigned8  access, Unsigned8  szbits )  [inline]

void Gdt::set_entry_byte (  int  nr, Address  base, Unsigned32  limit, Unsigned8  access, Unsigned8  szbits )  [inline]

void Gdt::set_raw (  int  nr, Unsigned64  val )  [inline]

void Gdt::set_raw (  int  nr, Unsigned32  low, Unsigned32  high )  [inline]

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Member Data Documentation

Gdt_entry Gdt::_entries[] [private]

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The documentation for this class was generated from the following file:

• gdt.h

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