VPMULTISHIFTQB

GPTKB entity

Statements (16)
Predicate Object
gptkbp:instanceOf x86 instruction
gptkbp:category gptkb:SIMD
vector instruction
gptkbp:describes Performs variable bitwise left or right shifts on packed bytes in a vector register according to a control vector.
gptkbp:extendsTo gptkb:AVX-512
https://www.w3.org/2000/01/rdf-schema#label VPMULTISHIFTQB
gptkbp:introducedIn AVX-512 VBMI
gptkbp:opcode 0x83
gptkbp:operates 128/256/512-bit registers
byte elements
gptkbp:supportedBy gptkb:Intel_Sapphire_Rapids
gptkb:Intel_Ice_Lake
gptkb:Intel_Tiger_Lake
gptkb:AMD_Zen_4
gptkbp:bfsParent gptkb:AVX-512VBMI
gptkbp:bfsLayer 6