Halide::Runtime::Internal::Synchronization Namespace Reference

Classes
struct	broadcast_parking_control
struct	bucket_pair
class	fast_cond
class	fast_mutex
struct	hash_bucket
struct	hash_table
struct	mutex_parking_control
struct	parking_control
struct	queue_data
struct	signal_parking_control
class	spin_control
struct	validate_action
struct	wait_parking_control
class	word_lock
struct	word_lock_queue_data

Functions
WEAK hash_bucket &	lock_bucket (uintptr_t addr)
WEAK bucket_pair	lock_bucket_pair (uintptr_t addr_from, uintptr_t addr_to)
WEAK void	unlock_bucket_pair (bucket_pair &buckets)

Variables
constexpr int	LOAD_FACTOR = 4
constexpr int	HASH_TABLE_SIZE = MAX_THREADS * LOAD_FACTOR
WEAK hash_table	table
constexpr int	HASH_TABLE_BITS = 10

Function Documentation

lock_bucket()

WEAK hash_bucket & Halide::Runtime::Internal::Synchronization::lock_bucket

(

uintptr_t

addr

)

Definition at line 354 of file synchronization_common.h.

References Halide::Runtime::Internal::Synchronization::hash_table::buckets, halide_debug_assert, HASH_TABLE_SIZE, Halide::Runtime::Internal::Synchronization::word_lock::lock(), Halide::Runtime::Internal::Synchronization::hash_bucket::mutex, and table.

Referenced by Halide::Runtime::Internal::Synchronization::parking_control::park(), and Halide::Runtime::Internal::Synchronization::parking_control::unpark_one().

lock_bucket_pair()

WEAK bucket_pair Halide::Runtime::Internal::Synchronization::lock_bucket_pair	(	uintptr_t	addr_from,
		uintptr_t	addr_to )

Definition at line 376 of file synchronization_common.h.

References Halide::Runtime::Internal::Synchronization::hash_table::buckets, halide_debug_assert, HASH_TABLE_SIZE, Halide::Runtime::Internal::Synchronization::word_lock::lock(), Halide::Runtime::Internal::Synchronization::hash_bucket::mutex, and table.

Referenced by Halide::Runtime::Internal::Synchronization::parking_control::unpark_requeue().

unlock_bucket_pair()

WEAK void Halide::Runtime::Internal::Synchronization::unlock_bucket_pair

(

bucket_pair &

buckets

)

Definition at line 405 of file synchronization_common.h.

References Halide::Runtime::Internal::Synchronization::bucket_pair::from, Halide::Runtime::Internal::Synchronization::hash_bucket::mutex, Halide::Runtime::Internal::Synchronization::bucket_pair::to, and Halide::Runtime::Internal::Synchronization::word_lock::unlock().

Referenced by Halide::Runtime::Internal::Synchronization::parking_control::unpark_requeue().

Variable Documentation

LOAD_FACTOR

int Halide::Runtime::Internal::Synchronization::LOAD_FACTOR = 4

constexpr

Definition at line 312 of file synchronization_common.h.

HASH_TABLE_SIZE

int Halide::Runtime::Internal::Synchronization::HASH_TABLE_SIZE = MAX_THREADS * LOAD_FACTOR

constexpr

Definition at line 321 of file synchronization_common.h.

Referenced by lock_bucket(), and lock_bucket_pair().

table

WEAK hash_table Halide::Runtime::Internal::Synchronization::table

Definition at line 325 of file synchronization_common.h.

Referenced by lock_bucket(), and lock_bucket_pair().

HASH_TABLE_BITS

int Halide::Runtime::Internal::Synchronization::HASH_TABLE_BITS = 10

constexpr

Definition at line 327 of file synchronization_common.h.