Test And Set
Everything on SkillVeris tagged Test And Set — collected across the glossary, study notes, blog, and cheat sheets.
2 resources across 1 library
Interview Questions(2)
What is the Test-and-Set Instruction?
Test-and-set is a hardware-atomic CPU instruction that reads a memory location, sets it to true, and returns the old value, all as one indivisible operation, w…
What Hardware Support Exists for Process Synchronization?
Hardware support for process synchronization refers to CPU instructions — such as Test-and-Set, Swap (Exchange), and Compare-and-Swap — that execute as a singl…