MaxOS::system::TaskStateSegment Struct Reference

Structure representing the Task State Segment (TSS) More...

#include <cpu.h>

Public Attributes
uint32_t	reserved0
	Unused, must be zero.
uint64_t	rsp0
	Stack pointer for ring 0.
uint64_t	rsp1
	Stack pointer for ring 1.
uint64_t	rsp2
	Stack pointer for ring 2.
uint64_t	reserved1
	Unused, must be zero.
uint64_t	reserved2
	Unused, must be zero.
uint64_t	ist1
	Interrupt Stack Table entry 1.
uint64_t	ist2
	Interrupt Stack Table entry 2.
uint64_t	ist3
	Interrupt Stack Table entry 3.
uint64_t	ist4
	Interrupt Stack Table entry 4.
uint64_t	ist5
	Interrupt Stack Table entry 5.
uint64_t	ist6
	Interrupt Stack Table entry 6.
uint64_t	ist7
	Interrupt Stack Table entry 7.
uint64_t	reserved3
	Unused, must be zero.
uint16_t	reserved4
	Unused, must be zero.
uint16_t	io_bitmap_offset
	Offset to the I/O bitmap.

Detailed Description

Structure representing the Task State Segment (TSS)

Definition at line 73 of file cpu.h.

Member Data Documentation

io_bitmap_offset

uint16_t MaxOS::system::TaskStateSegment::io_bitmap_offset

Offset to the I/O bitmap.

Definition at line 90 of file cpu.h.

ist1

uint64_t MaxOS::system::TaskStateSegment::ist1

Interrupt Stack Table entry 1.

Definition at line 81 of file cpu.h.

ist2

uint64_t MaxOS::system::TaskStateSegment::ist2

Interrupt Stack Table entry 2.

Definition at line 82 of file cpu.h.

ist3

uint64_t MaxOS::system::TaskStateSegment::ist3

Interrupt Stack Table entry 3.

Definition at line 83 of file cpu.h.

ist4

uint64_t MaxOS::system::TaskStateSegment::ist4

Interrupt Stack Table entry 4.

Definition at line 84 of file cpu.h.

ist5

uint64_t MaxOS::system::TaskStateSegment::ist5

Interrupt Stack Table entry 5.

Definition at line 85 of file cpu.h.

ist6

uint64_t MaxOS::system::TaskStateSegment::ist6

Interrupt Stack Table entry 6.

Definition at line 86 of file cpu.h.

ist7

uint64_t MaxOS::system::TaskStateSegment::ist7

Interrupt Stack Table entry 7.

Definition at line 87 of file cpu.h.

reserved0

uint32_t MaxOS::system::TaskStateSegment::reserved0

Unused, must be zero.

Definition at line 75 of file cpu.h.

reserved1

uint64_t MaxOS::system::TaskStateSegment::reserved1

Unused, must be zero.

Definition at line 79 of file cpu.h.

reserved2

uint64_t MaxOS::system::TaskStateSegment::reserved2

Unused, must be zero.

Definition at line 80 of file cpu.h.

reserved3

uint64_t MaxOS::system::TaskStateSegment::reserved3

Unused, must be zero.

Definition at line 88 of file cpu.h.

reserved4

uint16_t MaxOS::system::TaskStateSegment::reserved4

Unused, must be zero.

Definition at line 89 of file cpu.h.

rsp0

uint64_t MaxOS::system::TaskStateSegment::rsp0

Stack pointer for ring 0.

Definition at line 76 of file cpu.h.

rsp1

uint64_t MaxOS::system::TaskStateSegment::rsp1

Stack pointer for ring 1.

Definition at line 77 of file cpu.h.

rsp2

uint64_t MaxOS::system::TaskStateSegment::rsp2

Stack pointer for ring 2.

Definition at line 78 of file cpu.h.

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

• /home/runner/work/MaxOS/MaxOS/kernel/include/system/cpu.h