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Data Structures
struct	queue_setup_t

union	internal_queue_t

struct	q_elem_atomic_group_

struct	q_elem_output_

struct	queue_elem_t

struct	queue_tbl_t

struct	queue_pool_t

struct	local_queues_t

struct	output_queue_track_t

Macros
#define	MAX_INTERNAL_QUEUES ROUND_UP(EM_MAX_CORES + 1, 32)

#define	_FIRST_INTERNAL_QUEUE (_EM_QUEUE_STATIC_MAX + 1)

#define	FIRST_INTERNAL_QUEUE ((uint16_t)_FIRST_INTERNAL_QUEUE)

#define	_LAST_INTERNAL_QUEUE (_FIRST_INTERNAL_QUEUE + MAX_INTERNAL_QUEUES - 1)

#define	LAST_INTERNAL_QUEUE ((uint16_t)_LAST_INTERNAL_QUEUE)

#define	FIRST_INTERNAL_UNSCHED_QUEUE (FIRST_INTERNAL_QUEUE)

#define	SHARED_INTERNAL_UNSCHED_QUEUE (LAST_INTERNAL_QUEUE)

#define	INTERNAL_QUEUE_PRIORITY (EM_QUEUE_PRIO_HIGHEST)

#define	_FIRST_DYN_QUEUE (_LAST_INTERNAL_QUEUE + 1)

#define	FIRST_DYN_QUEUE ((uint16_t)_FIRST_DYN_QUEUE)

#define	QUEUE_ELEM_VALID ((uint16_t)0xCAFE)

Typedefs
typedef enum queue_state	queue_state_e

typedef uint8_t	queue_state_t

typedef struct q_elem_atomic_group_	q_elem_atomic_group_t

typedef struct q_elem_output_	q_elem_output_t

typedef struct queue_elem_t	ENV_CACHE_LINE_ALIGNED

typedef struct queue_tbl_t	queue_tbl_t

typedef struct queue_pool_t	queue_pool_t

typedef struct local_queues_t	local_queues_t

typedef struct output_queue_track_t	output_queue_track_t

Enumerations
enum	queue_state { EM_QUEUE_STATE_INVALID = 0, EM_QUEUE_STATE_INIT = 1, EM_QUEUE_STATE_BIND = 2, EM_QUEUE_STATE_READY = 3, EM_QUEUE_STATE_UNSCHEDULED = 255 }

Functions
	COMPILE_TIME_ASSERT (MAX_INTERNAL_QUEUES - 1 >=EM_MAX_CORES, TOO_FEW_INTERNAL_QUEUES_ERROR)

	COMPILE_TIME_ASSERT (_FIRST_DYN_QUEUE > _LAST_INTERNAL_QUEUE, FIRST_DYN_QUEUE_ERROR)

	COMPILE_TIME_ASSERT (sizeof(internal_queue_t)==sizeof(em_queue_t), INTERNAL_QUEUE_T_SIZE_ERROR)

	COMPILE_TIME_ASSERT (sizeof(queue_elem_t) % ENV_CACHE_LINE_SIZE==0, QUEUE_ELEM_T__SIZE_ERROR)

Detailed Description

EM internal queue types & definitions

Definition in file em_queue_types.h.

Typedef Documentation

◆ ENV_CACHE_LINE_ALIGNED

typedef struct queue_elem_t ENV_CACHE_LINE_ALIGNED

EM queue element

◆ local_queues_t

typedef struct local_queues_t local_queues_t

Local queues, i.e. core-local storage for events to local queues

◆ output_queue_track_t

typedef struct output_queue_track_t output_queue_track_t

Track output-queues used during a dispatch round (burst)

◆ q_elem_atomic_group_t

typedef struct q_elem_atomic_group_ q_elem_atomic_group_t

Atomic-group queue specific part of the queue element

◆ q_elem_output_t

typedef struct q_elem_output_ q_elem_output_t

Output queue specific part of the queue element

◆ queue_pool_t

typedef struct queue_pool_t queue_pool_t

Pool of free queues

◆ queue_state_e

typedef enum queue_state queue_state_e

Queue state

◆ queue_state_t

typedef uint8_t queue_state_t

Queue state, packed into uint8_t.

The 'enum queue_state' or queue_state_e will always fit into an uint8_t. Save space in the queue_elem_t by using this instead.

Definition at line 151 of file em_queue_types.h.

◆ queue_tbl_t

typedef struct queue_tbl_t queue_tbl_t

EM queue element table

Enumeration Type Documentation

◆ queue_state

enum queue_state