Unit 'System' Package
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ReadBarrier

Memory Read Barrier.

Declaration

Source position: systemh.inc line 931

procedure ReadBarrier;

Description

ReadBarrier is a low-level instruction to force a read barrier in the CPU: all memory reads before the instruction will be finished before this instruction, before memory reads after the instruction occur.

See also

ReadDependencyBarrier

  

Memory Read Dependency Barrier.

ReadWriteBarrier

  

Memory read/write barrier.

WriteBarrier

  

Memory write barrier.


Documentation generated on: Jul 24 2023