x86 CPUID feature flags in chronological order

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Are there comprehensive and accurate sources where I can get x86 CPUID feature flags (leafs 1, 7, and 0x80000001) for Intel and AMD processors sorted in chronological order of their introduction?

cpuid
asked on Stack Overflow Feb 20, 2018 by user3368561

1 Answer

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A robust, but not very efficient, way to do this is to go through the released "IA-32 Intel® Architecture Software Developer’s Manual Documentation Changes" and look at whatever features got added to the CPUID instruction in that particular document which has a year/month associated with it on the first page.

You can find most of those documents here: http://kib.kiev.ua/x86docs/SDMs/

Documentation Changes PDFs match the following file pattern: 252046-*.pdf

answered on Stack Overflow Aug 13, 2018 by zgerd

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