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Use bmi2 and multi precision add carry instruction extensions in the case of Intel ? #121

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ytrezq opened this issue Sep 12, 2022 · 0 comments
Open

Use bmi2 and multi precision add carry instruction extensions in the case of Intel ? #121

ytrezq opened this issue Sep 12, 2022 · 0 comments

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@ytrezq
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ytrezq commented Sep 12, 2022

https://en.wikipedia.org/wiki/Intel_ADX for adcx/adox and mulx/sarx/shrx/shlx being in bmi2.
I recognize the gcc-go for accessing them as compiler defined functions/instructions instead of raw assembly.

gmp/mpir is using them along other extensions for most cpu instructions sets.
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