| Parameter | Description |
|---|---|
| a | Vector a |
| b | Vector b |
v256 Vector
Subtract packed double-precision (64-bit) floating-point elements in b from packed double-precision (64-bit) floating-point elements in a, and store the results in dst.
____ VSUBPD ymm1, ymm2, ymm3/v256 Performs an SIMD subtract of the four packed double-precision floating-point values of the second Source operand from the first Source operand, and stores the packed double-precision floating-point results in the destination