| Parameter | Description |
|---|---|
| a | Vector a |
| b | Vector b |
v128 Vector
Shuffle double-precision (64-bit) floating-point elements in a using the control in b, and store the results in dst.
____ VPERMILPD xmm1, xmm2, xmm3/v128 Permute Double-Precision Floating-Point values in the first source operand using 8-bit control fields in the low bytes of the second source operand and store results in the destination