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ReadDependencyBarrier procedure

In unit System

Memory Read Dependency Barrier.

Declaration

pascal
procedure ReadDependencyBarrier

Description

ReadDependencyBarrier is a low-level instruction to force a read barrier in the CPU: all memory reads (loads) depending on previous loads are separate from the ones following the instruction.

See also

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.