Method blsi_u64
blsi_u64(ulong)
Extract the lowest set bit from unsigned 64-bit integer a and set the corresponding bit in dst. All other bits in dst are zeroed, and all bits are zeroed if no bits are set in a.
Declaration
public static ulong blsi_u64(ulong a)Parameters
| Type | Name | Description |
|---|---|---|
| ulong | a | 64-bit integer |
Returns
| Type | Description |
|---|---|
| ulong | 64-bit integer |
Remarks
**** blsi r64, r64