Continuing his reverse-engineering of the Intel 8087, [Ken Shirriff] covers the conditional tests that are implemented in the microcode of this floating point processing unit (FPU). This microcode ...

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Intel has detailed major updates in the quest to improve performance of its ill-fated Core Ultra 200 Arrow Lake processors that were released back in October. The inconsistent performance at times saw ...

Intel is once again in the crosshairs of a fresh speculative execution exploit, this time dubbed "Branch Privilege Injection." The new vulnerability, revealed by researchers at ETH Zurich's COMSEC ...