Method mm256_movemask_pd
mm256_movemask_pd(v256)
Set each bit of mask dst based on the most significant bit of the corresponding packed double-precision (64-bit) floating-point element in a.
Declaration
public static int mm256_movemask_pd(v256 a)Parameters
| Type | Name | Description |
|---|---|---|
| v256 | a | Vector a |
Returns
| Type | Description |
|---|---|
| Int32 | Integer |
Remarks
**** VMOVMSKPD r32, ymm2 Extracts the sign bits from the packed double-precision floating-point values in the source operand, formats them into a 4-bit mask, and stores the mask in the destination