oro_i386/oro_arch.h File Reference

#include "../../rtt-config.h"

Include dependency graph for oro_i386/oro_arch.h:

Go to the source code of this file.

Classes
struct	oro__xchg_dummy
struct	oro_atomic_t

Macros
#define	oro__xg(x)   ((struct oro__xchg_dummy *)(x))
#define	ORO_ATOMIC_CLEANUP(v)
#define	oro_atomic_dec_return(v)   (oro_atomic_sub_return(v, 1))
#define	oro_atomic_inc_return(v)   (oro_atomic_add_return(v, 1))
#define	oro_atomic_read(v)   ((v)->counter)
#define	oro_atomic_set(v, i)   (((v)->counter) = (i))
#define	ORO_ATOMIC_SETUP   oro_atomic_set
#define	oro_cmpxchg(ptr, o, n)
#define	ORO_LOCK   "lock ; "
#define	ORO_LOCK_PREFIX   "lock ; "
#define	smp_mb__after_oro_atomic_dec()   barrier()
#define	smp_mb__after_oro_atomic_inc()   barrier()
#define	smp_mb__before_oro_atomic_dec()   barrier()
#define	smp_mb__before_oro_atomic_inc()   barrier()

Functions
static unsigned long	__oro_cmpxchg (volatile void *ptr, unsigned long old, unsigned long _new, int size)
static __inline__ void	oro_atomic_add (oro_atomic_t *v, int i)
static __inline__ int	oro_atomic_add_return (oro_atomic_t *v, int i)
static __inline__ void	oro_atomic_dec (oro_atomic_t *v)
static __inline__ int	oro_atomic_dec_and_test (oro_atomic_t *v)
static __inline__ void	oro_atomic_inc (oro_atomic_t *v)
static __inline__ int	oro_atomic_inc_and_test (oro_atomic_t *v)
static __inline__ void	oro_atomic_sub (oro_atomic_t *v, int i)
static __inline__ int	oro_atomic_sub_return (oro_atomic_t *v, int i)

Macro Definition Documentation

#define oro__xg

(

x

)

((struct oro__xchg_dummy *)(x))

Definition at line 144 of file oro_i386/oro_arch.h.

#define ORO_ATOMIC_CLEANUP

(

v

)

Definition at line 53 of file oro_i386/oro_arch.h.

#define oro_atomic_dec_return

(

v

)

(oro_atomic_sub_return(v, 1))

Definition at line 108 of file oro_i386/oro_arch.h.

#define oro_atomic_inc_return

(

v

)

(oro_atomic_add_return(v, 1))

Definition at line 107 of file oro_i386/oro_arch.h.

#define oro_atomic_read

(

v

)

((v)->counter)

Definition at line 55 of file oro_i386/oro_arch.h.

#define oro_atomic_set	(		v,
			i
	)		(((v)->counter) = (i))

Definition at line 57 of file oro_i386/oro_arch.h.

#define ORO_ATOMIC_SETUP   oro_atomic_set

Definition at line 52 of file oro_i386/oro_arch.h.

#define oro_cmpxchg	(		ptr,
			o,
			n
	)

Value:

((__typeof__(*(ptr)))__oro_cmpxchg((ptr),(unsigned long)(o),\
                    (unsigned long)(n),sizeof(*(ptr))))

Definition at line 173 of file oro_i386/oro_arch.h.

#define ORO_LOCK   "lock ; "

Definition at line 45 of file oro_i386/oro_arch.h.

#define ORO_LOCK_PREFIX   "lock ; "

Definition at line 138 of file oro_i386/oro_arch.h.

#define smp_mb__after_oro_atomic_dec

(

)

barrier()

Definition at line 133 of file oro_i386/oro_arch.h.

#define smp_mb__after_oro_atomic_inc

(

)

barrier()

Definition at line 135 of file oro_i386/oro_arch.h.

#define smp_mb__before_oro_atomic_dec

(

)

barrier()

Definition at line 132 of file oro_i386/oro_arch.h.

#define smp_mb__before_oro_atomic_inc

(

)

barrier()

Definition at line 134 of file oro_i386/oro_arch.h.

Function Documentation

static unsigned long __oro_cmpxchg ( volatile void *  ptr, unsigned long  old, unsigned long  _new, int  size  )

inlinestatic

Definition at line 146 of file oro_i386/oro_arch.h.

static __inline__ void oro_atomic_add ( oro_atomic_t *  v, int  i  )

static

Definition at line 59 of file oro_i386/oro_arch.h.

static __inline__ int oro_atomic_add_return ( oro_atomic_t *  v, int  i  )

static

Definition at line 67 of file oro_i386/oro_arch.h.

static __inline__ void oro_atomic_dec ( oro_atomic_t *  v )

static

Definition at line 99 of file oro_i386/oro_arch.h.

static __inline__ int oro_atomic_dec_and_test ( oro_atomic_t *  v )

static

Definition at line 110 of file oro_i386/oro_arch.h.

static __inline__ void oro_atomic_inc ( oro_atomic_t *  v )

static

Definition at line 91 of file oro_i386/oro_arch.h.

static __inline__ int oro_atomic_inc_and_test ( oro_atomic_t *  v )

static

Definition at line 121 of file oro_i386/oro_arch.h.

static __inline__ void oro_atomic_sub ( oro_atomic_t *  v, int  i  )

static

Definition at line 78 of file oro_i386/oro_arch.h.

static __inline__ int oro_atomic_sub_return ( oro_atomic_t *  v, int  i  )

static

Definition at line 86 of file oro_i386/oro_arch.h.