vcvt

Vector Convert (Fixed Point)

VCVT<c>.<Td>.<Tm> <Qd>, <Qm>, #<fbits>

Converts between floating-point and fixed-point.

Details

The Vector Convert instruction converts between floating-point and fixed-point.

Pseudocode Operation

Qd ← convert(Qm)

Example

VCVT.Td.Tm q0, q2, #8

Encoding

Binary Layout
cond
11101011
1
D
1110
Vd
1010
1
M
0
Vm
 
Format VFP Convert
Opcode 0x0EBE0A40
Extension VFP (Float)

Operands

  • Qd
    Destination 128-bit SIMD register
  • Qm
    Second source 128-bit SIMD register
  • fbits
    Number of fractional bits