Method vget_lane_s8
vget_lane_s8(v64, int)
Signed Move vector element to general-purpose register. This instruction reads the signed integer from the source SIMD&FP register, sign-extends it to form a 32-bit or 64-bit value, and writes the result to destination general-purpose register.Depending on the settings in the CPACR_EL1, CPTR_EL2, and CPTR_EL3 registers, and the current Security state and Exception level, an attempt to execute the instruction might be trapped.
Equivalent instruction: SMOV Rd,Vn.B[lane]
Declaration
public static sbyte vget_lane_s8(v64 a0, int a1)
Parameters
Type | Name | Description |
---|---|---|
v64 | a0 | 64-bit vector a0 |
int | a1 | Lane index to a0. Must be an immediate in the range of [0..7] |
Returns
Type | Description |
---|---|
sbyte | SByte |