MP task

Collaboration diagram for MP task:

Topics
	Defines
	Data types
	Functions

Macros
#define	CPU_ZERO(s)
#define	CPU_SET(c, s)
#define	CPU_CLR(c, s)
#define	CPU_ISSET(c, s)
#define	CPU_COUNT(s)
#define	CPU_AND(d, s1, s2)
#define	CPU_OR(d, s1, s2)
#define	CPU_XOR(d, s1, s2)
#define	CPU_EQUAL(s1, s2)
#define	CPU_ALLOC(n)
#define	CPU_FREE(s)
#define	CPU_ALLOC_SIZE(n)
#define	CPU_ZERO_S(n, s)
#define	CPU_SET_S(c, n, s)
#define	CPU_CLR_S(c, n, s)
#define	CPU_ISSET_S(c, n, s)
#define	CPU_COUNT_S(n, s)
#define	CPU_AND_S(n, d, s1, s2)
#define	CPU_OR_S(n, d, s1, s2)
#define	CPU_XOR_S(n, d, s1, s2)
#define	CPU_EQUAL_S(n, s1, s2)
#define	NMPBINDS   8
#define	EXTERN

Detailed Description

MP task APIs controlling worker or any other processes running on other CPUs such as pthreads.

Macro Definition Documentation

CPU_ZERO

#define CPU_ZERO

(

s

)

Value:

do { *(s) = 0; } while (0)

CPU_SET

#define CPU_SET	(		c,
			s )

Value:

do { *(s) |= (1 << (c)); } while (0)

CPU_CLR

#define CPU_CLR	(		c,
			s )

Value:

do { *(s) &= ~(1 << (c)); } while (0)

CPU_ISSET

#define CPU_ISSET	(		c,
			s )

Value:

((*(s) & (1 << (c))) != 0)

CPU_COUNT

#define CPU_COUNT

(

s

)

Value:

sched_cpu_count(s)

CPU_AND

#define CPU_AND	(		d,
			s1,
			s2 )

Value:

do { *(d) = *(s1) & *(s2); } while (0)

CPU_OR

#define CPU_OR	(		d,
			s1,
			s2 )

Value:

do { *(d) = *(s1) | *(s2); } while (0)

CPU_XOR

#define CPU_XOR	(		d,
			s1,
			s2 )

Value:

do { *(d) = *(s1) ^ *(s2); } while (0)

CPU_EQUAL

#define CPU_EQUAL	(		s1,
			s2 )

Value:

(*(s2) == *(s2))

CPU_ALLOC

#define CPU_ALLOC

(

n

)

Value:

(FAR cpu_set_t *)malloc(sizeof(cpu_set_t));

CPU_FREE

#define CPU_FREE

(

s

)

Value:

free(s)

CPU_ALLOC_SIZE

#define CPU_ALLOC_SIZE

(

n

)

Value:

sizeof(cpu_set_t)

CPU_ZERO_S

#define CPU_ZERO_S	(		n,
			s )

Value:

CPU_ZERO_S(s)

CPU_SET_S

#define CPU_SET_S	(		c,
			n,
			s )

Value:

CPU_SET(c,s)

CPU_CLR_S

#define CPU_CLR_S	(		c,
			n,
			s )

Value:

CPU_CLR(c,s)

CPU_ISSET_S

#define CPU_ISSET_S	(		c,
			n,
			s )

Value:

CPU_ISSET(c,s)

CPU_COUNT_S

#define CPU_COUNT_S	(		n,
			s )

Value:

CPU_COUNT(s)

CPU_AND_S

#define CPU_AND_S	(		n,
			d,
			s1,
			s2 )

Value:

CPU_AND(d,s1,s2)

CPU_OR_S

#define CPU_OR_S	(		n,
			d,
			s1,
			s2 )

Value:

CPU_OR(d,s1,s2)

CPU_XOR_S

#define CPU_XOR_S	(		n,
			d,
			s1,
			s2 )

Value:

CPU_XOR(d,s1,s2)

CPU_EQUAL_S

#define CPU_EQUAL_S	(		n,
			s1,
			s2 )

Value:

CPU_EQUAL(s1,s2)

EXTERN

#define EXTERN

(

void

)

Value:

extern "C"