Arithmetic shift of word/doubleword elements to right according to specified number. The corresponding Intel® AVX2 instruction is
- integer source vector used for the operation
- 8-bit immediate used for the operation
Performs an arithmetic shift of 16-bit [word] or 32-bit [doubleword] elements within a 128-bit lane of source vector
s1to the right by the number of bits specified in
count. The empty high-order bits are filled with the initial value of the sign bit. If the value specified by
countis greater than 15 or 31, the whole destination vector is filled with the initial value of the sign bit. The
countargument is an 8-bit immediate.
Result of the right-shift operation.