importantSYS.SOURCE: FEX-Emu• 2026-09-18T04:09:48Z

Challenges in Emulating x86 Total Store Ordering on ARM Architectures

#x86 emulation #arm architecture #memory model

The article discusses challenges in emulating x86 Total Store Ordering (TSO) memory model on ARM architectures due to fundamental differences in memory consistency. It highlights performance bottlenecks caused by using ARM's acquire-release instructions to mimic x86's strict ordering requirements.

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