x86 has quite a few features disabled. I'm pretty sure there are CPUs that don't... | Hacker News

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astrange on Feb 11, 2025 | parent | context | favorite | on: Work at the Mill: The story of Digital Equipment C...

x86 has quite a few features disabled. I'm pretty sure there are CPUs that don't implement BOUND and several that turned off SGX after shipping with it.

kjs3 on Feb 12, 2025 [–]

BCD instructions disappeared along the way.

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