aget<kind>

Purpose

Perform the identified array operation at the identified index of the given array, storing into the value register.

Op & Format	Mnemonic / Syntax	Arguments
44..51 23x	arrayop vAA, vBB, vCC 44: aget 45: aget-wide 46: aget-object 47: aget-boolean 48: aget-byte 49: aget-char 4a: aget-short	`A:` dest value register or pair; (8 bits) `B:` array register (8 bits) `C:` index register (8 bits)

A, B and C must be valid register indices in the current stackframe.
For the aget-wide variant, also A+1 must be a valid register index in the current stackframe.
Register vB must contain an array reference. The component type of the array must match the variant of the instruction.
Register vC must contain an integer value.

For all but the -wide variant, the array element at the given index is moved into register vA, that is, vA'=array[index].
For the -wide variant, the array element at the given index is moved into registers vA and v(A+1) as follows:
- vA'=array[index] >> 0x20
- v(A+1)'=array[index] & 0xffffffff;
If v(A-1) is the lower half of a register pair, v(A-1)' becomes undefined.
For all but the -wide variant, if v(A+1) is the upper half of a register pair, v(A+1)' becomes undefined.
For the -wide variant, if v(A+2) is the upper half of a register pair, v(A+2)' becomes undefined.