barrier_64.h File Reference

Go to the source code of this file.

Macros
#define	membar_safe(type)
#define	mb()   membar_safe("#StoreLoad")
#define	rmb()   __asm__ __volatile__("":::"memory")
#define	wmb()   __asm__ __volatile__("":::"memory")
#define	read_barrier_depends()   do { } while(0)
#define	set_mb(__var, __value)   do { __var = __value; membar_safe("#StoreLoad"); } while(0)
#define	smp_mb()   __asm__ __volatile__("":::"memory")
#define	smp_rmb()   __asm__ __volatile__("":::"memory")
#define	smp_wmb()   __asm__ __volatile__("":::"memory")
#define	smp_read_barrier_depends()   do { } while(0)

Macro Definition Documentation

#define mb

(

void

)

membar_safe("#StoreLoad")

Definition at line 36 of file barrier_64.h.

#define membar_safe

(

type

)

Value:

do {    __asm__ __volatile__("ba,pt %%xcc, 1f\n\t" \
                 " membar   " type "\n" \
                 "1:\n" \
                 : : : "memory"); \
} while (0)

Definition at line 25 of file barrier_64.h.

#define read_barrier_depends

(

)

do { } while(0)

Definition at line 40 of file barrier_64.h.

#define rmb

(

)

__asm__ __volatile__("":::"memory")

Definition at line 37 of file barrier_64.h.

#define set_mb	(		__var,
			__value
	)		do { __var = __value; membar_safe("#StoreLoad"); } while(0)

Definition at line 41 of file barrier_64.h.

#define smp_mb

(

)

__asm__ __volatile__("":::"memory")

Definition at line 49 of file barrier_64.h.

#define smp_read_barrier_depends

(

)

do { } while(0)

Definition at line 54 of file barrier_64.h.

#define smp_rmb

(

)

__asm__ __volatile__("":::"memory")

Definition at line 50 of file barrier_64.h.

#define smp_wmb

(

)

__asm__ __volatile__("":::"memory")

Definition at line 51 of file barrier_64.h.

#define wmb

(

)

__asm__ __volatile__("":::"memory")

Definition at line 38 of file barrier_64.h.