thread.h File Reference

#include "autoconf.h"
#include "hal/cpu/register.h"
#include "procc/process.h"
#include <spinlock.h>

Go to the source code of this file.

Data Structures
struct	thread
struct	thread_slot_t
struct	thread_bucket

Macros
#define	THREAD_MAKE_ID(id, gen)
#define	THREAD_GET_ID(tid)
#define	THREAD_GET_GEN(tid)

Typedefs
typedef struct thread_bucket	thread_bucket_t

Enumerations
enum	: uint16_t { THREAD_USER = (1 << 0) , THREAD_PREEMPT_ENABLE = (1 << 1) }
enum	{   THREAD_STATE_CREATE = 0 , THREAD_STATE_READY = 1 , THREAD_STATE_RUNNING = 2 , THREAD_STATE_BLOCKED = 3 ,   THREAD_STATE_TERMINATED = 4 , THREAD_STATE_HAL = 5 }

Functions
struct thread	__attribute__ ((aligned(64)))
thread_t *	create_thread (volatile uintptr_t *page, uintptr_t entry, uintptr_t stack, uint16_t core_affinity, uint8_t priority, uint16_t flags)
void	vxThreadExit (void)

Variables
typedef	__attribute__
thread_id	id
uint16_t	core_affinity
volatile uintptr_t *	page
uint8_t	state
uint8_t	priority
uint16_t	flags
uint64_t	stack
uint64_t	last_run_time
boolean_t	has_update_run_time
uintptr_t	entry_addr
uint16_t	current_core_id
process_t *	process
uint32_t *	clear_child_tid
uint32_t	uuid
uint64_t	fs_base
uint64_t	gs_base
uint8_t	_pad [12]
uintptr_t	kernel_rsp
uintptr_t	kernel_stack_base
uintptr_t	kernel_stack_top
bool	in_kernel_sleep
bool	wake_pending
cpu_register_t	reg

Macro Definition Documentation

THREAD_GET_GEN

#define THREAD_GET_GEN

(

tid

)

Value:

((uint32_t)((tid) >> 32))

Definition at line 71 of file thread.h.

THREAD_GET_ID

#define THREAD_GET_ID

(

tid

)

Value:

((uint32_t)((tid) & 0xFFFFFFFFULL) - 1)

Definition at line 70 of file thread.h.

THREAD_MAKE_ID

#define THREAD_MAKE_ID	(		id,
			gen )

Value:

((uint64_t)(gen) << 32 | ((uint64_t)(id) + 1))

Definition at line 69 of file thread.h.

Typedef Documentation

thread_bucket_t

typedef struct thread_bucket thread_bucket_t

Enumeration Type Documentation

anonymous enum

anonymous enum : uint16_t

Enumerator
THREAD_USER
THREAD_PREEMPT_ENABLE

Definition at line 11 of file thread.h.

anonymous enum

anonymous enum

Enumerator
THREAD_STATE_CREATE
THREAD_STATE_READY
THREAD_STATE_RUNNING
THREAD_STATE_BLOCKED
THREAD_STATE_TERMINATED
THREAD_STATE_HAL

Definition at line 16 of file thread.h.

Function Documentation

__attribute__()

struct thread __attribute__

(

(aligned(64))

)

Definition at line 1 of file core.h.

create_thread()

thread_t * create_thread	(	volatile uintptr_t *	page,
		uintptr_t	entry,
		uintptr_t	stack,
		uint16_t	core_affinity,
		uint8_t	priority,
		uint16_t	flags )

Definition at line 41 of file thread.c.

References core_affinity, thread::core_affinity, thread::entry_addr, flags, thread::flags, thread::id, kalloc(), thread::kernel_rsp, thread::kernel_stack_base, thread::kernel_stack_top, LOG2_DEBUG, memset(), page, thread::page, priority, thread::priority, serial2_printf(), stack, thread::stack, thread::state, thrAcquireNewSlot(), thrCreateInstance(), THREAD_STATE_CREATE, and vxUpdateThreadSlot().

Referenced by execve(), and INIT().

vxThreadExit()

void vxThreadExit

(

void

)

Definition at line 70 of file thread.c.

Variable Documentation

__attribute__

typedef __attribute__

_pad

uint8_t _pad[12]

Definition at line 18 of file thread.h.

clear_child_tid

uint32_t* clear_child_tid

Definition at line 14 of file thread.h.

core_affinity

uint16_t core_affinity

Definition at line 1 of file thread.h.

current_core_id

uint16_t current_core_id

Definition at line 10 of file thread.h.

entry_addr

uintptr_t entry_addr

Definition at line 9 of file thread.h.

flags

uint16_t flags

Definition at line 5 of file thread.h.

fs_base

uint64_t fs_base

Definition at line 16 of file thread.h.

gs_base

uint64_t gs_base

Definition at line 17 of file thread.h.

has_update_run_time

boolean_t has_update_run_time

Definition at line 8 of file thread.h.

id

thread_id id

Definition at line 0 of file thread.h.

in_kernel_sleep

bool in_kernel_sleep

Definition at line 24 of file thread.h.

kernel_rsp

uintptr_t kernel_rsp

Definition at line 21 of file thread.h.

Referenced by __attribute__().

kernel_stack_base

uintptr_t kernel_stack_base

Definition at line 22 of file thread.h.

kernel_stack_top

uintptr_t kernel_stack_top

Definition at line 23 of file thread.h.

last_run_time

uint64_t last_run_time

Definition at line 7 of file thread.h.

page

volatile uintptr_t* page

Definition at line 2 of file thread.h.

priority

uint8_t priority

Definition at line 4 of file thread.h.

process

process_t* process

Definition at line 13 of file thread.h.

reg

cpu_register_t reg

Definition at line 27 of file thread.h.

stack

uint64_t stack

Definition at line 6 of file thread.h.

state

uint8_t state

Definition at line 3 of file thread.h.

uuid

uint32_t uuid

Definition at line 15 of file thread.h.

wake_pending

bool wake_pending

Definition at line 25 of file thread.h.