Definition of PMULHRSW. Meaning of PMULHRSW. Synonyms of PMULHRSW

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Definition of PMULHRSW

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Meaning of PMULHRSW from wikipedia

- except that it replaces the ith entry with 0 if the top bit of bi is set. PMULHRSW Packed Multiply High with Round and Scale treat the 16-bit words in registers...
- depending on corresponding sign PSHUFB mm1, mm2/m64 0F 38 00 /r Shuffle bytes PMULHRSW mm1, mm2/m64 0F 38 0B /r Multiply 16-bit signed words, scale and round...