x86.c File Reference

#include <libco.h>
#include <assert.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/mman.h>

Include dependency graph for x86.c:

Macros
#define	LIBCO_C

Functions
static	void (fastcall *co_swap)(cothread_t
static void	co_init (void)
static void	crash (void)
cothread_t	co_active (void)
cothread_t	co_create (unsigned int size, void(*entrypoint)(void))
void	co_delete (cothread_t handle)
void	co_switch (cothread_t handle)

Variables
static thread_local long	co_active_buffer [64]
static thread_local cothread_t	co_active_handle = 0
static	cothread_t = 0
static unsigned char	co_swap_function []

Macro Definition Documentation

LIBCO_C

#define LIBCO_C

Function Documentation

co_active()

cothread_t co_active

(

void

)

co_active:

Gets the currently active context.

Returns: active context.

co_create()

cothread_t co_create	(	unsigned	int,
		void(*)(void)
	)

co_create: : stack size : thread entry function callback

Create a co_thread.

Returns: cothread if successful, otherwise NULL.

Here is the call graph for this function:

co_delete()

void co_delete

(

cothread_t

cothread

)

co_delete: : cothread object

Frees a co_thread.

Here is the call graph for this function:

co_init()

static void co_init ( void  )

static

Here is the call graph for this function:

Here is the caller graph for this function:

co_switch()

void co_switch

(

cothread_t

cothread

)

co_switch: : cothread object to switch to

Do a context switch to .

crash()

static void crash ( void  )

static

Here is the caller graph for this function:

void()

static void ( fastcall *  co_swap )

static

Here is the caller graph for this function:

Variable Documentation

co_active_buffer

thread_local long co_active_buffer[64]

static

co_active_handle

thread_local cothread_t co_active_handle = 0

static

co_swap_function

unsigned char co_swap_function[]

static

Initial value:

= {
  0x89, 0x22,         
  0x8b, 0x21,         
  0x58,               
  0x89, 0x6a, 0x04,   
  0x89, 0x72, 0x08,   
  0x89, 0x7a, 0x0c,   
  0x89, 0x5a, 0x10,   
  0x8b, 0x69, 0x04,   
  0x8b, 0x71, 0x08,   
  0x8b, 0x79, 0x0c,   
  0x8b, 0x59, 0x10,   
  0xff, 0xe0,         
}

cothread_t

cothread_t = 0