MOV (immediate, predicated, zeroing)
Move signed integer immediate to vector elements (zeroing)
Move a signed integer immediate to each active element in the destination vector. Inactive elements in the destination vector register are set to zero.
The immediate operand is a signed value in the range -128 to +127, and for element widths of 16 bits or higher it may also be a signed multiple of 256 in the range -32768 to +32512 (excluding 0).
The immediate is encoded in 8 bits with an optional left shift by 8. The preferred disassembly when the shift option is specified is "#<simm8>, LSL #8". However an assembler and disassembler may also allow use of the shifted 16-bit value unless the immediate is 0 and the shift amount is 8, which must be unambiguously described as "#0, LSL #8".
Green
True
True
CPY (immediate, zeroing)
0
0
0
0
0
1
0
1
0
1
0
0
MOV <Zd>.<T>, <Pg>/Z, #<imm>{, <shift>}
CPY <Zd>.<T>, <Pg>/Z, #<imm>{, <shift>}
Unconditionally
<Zd>
Is the name of the destination scalable vector register, encoded in the "Zd" field.
<T>
Is the size specifier,
size
<T>
00
B
01
H
10
S
11
D
<Pg>
Is the name of the governing scalable predicate register, encoded in the "Pg" field.
<imm>
Is a signed immediate in the range -128 to 127, encoded in the "imm8" field.
<shift>
Is the optional left shift to apply to the immediate, defaulting to LSL #0 and
sh
<shift>
0
LSL #0
1
LSL #8