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Mojo struct

WaitAndAdvanceContext

struct WaitAndAdvanceContext[work_origin: MutOrigin]

Context for waiting on CLC barrier and advancing work iterator.

Encapsulates the CLC response barrier synchronization:

• Construction: Waits for CLC response, fetches next work
• enter: Returns current work_info for processing
• exit: Assigns fetched work as current

Usage: with work_iter.wait_and_advance() as current: # current is the work item to process NOW process(current) # After exit, work_iter.work_info is the NEXT work item

Parameters

• ​work_origin (MutOrigin): Memory origin of the work_info_ptr pointer (inferred).

Fields

• ​work_info_ptr (Pointer[WorkInfo, work_origin]):
• ​next_work (WorkInfo):

Implemented traits

AnyType, Copyable, Deinitable, ImplicitlyCopyable, Movable, RegisterPassable, TrivialRegisterPassable

Methods

__init__

def __init__(work_info_ptr: Pointer[WorkInfo, work_origin], next_work: WorkInfo) -> Self

__enter__

def __enter__(self) -> WorkInfo

Returns:

WorkInfo

__exit__

def __exit__(mut self)