Code

Optimize cmpxchg with flagm#3530

Code

Merged

alyssarosenzweig merged 5 commits intoFEX-Emu:mainFEX-Emu/FEX:mainfrom alyssarosenzweig:opt/cmpxchg-flags2alyssarosenzweig/FEX:opt/cmpxchg-flags2Copy head branch name to clipboardMar 30, 2024

+139-74

Commits

Commits on Mar 30, 2024

• InstCountCI: add dead cmpxchg case

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• JIT: add comment about unaligned backpatching

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• JIT: preserve nzcv for the slow atomic path

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• OpcodeDispatcher: accelerate cmpxchg with flagm

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• InstCountCI: Update

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