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    ReadBarrier

    Memory Read Barrier.

    Declaration

    Source position: systemh.inc line 943

    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

    Name Description
    ReadDependencyBarrier Memory Read Dependency Barrier.
    ReadWriteBarrier Memory read/write barrier.
    WriteBarrier Memory write barrier.