fmax

Floating-Point Maximum (Scalar)

FMAX <Hd|Sd|Dd>, <Hn|Sn|Dn>, <Hm|Sm|Dm>

Returns the larger of two values.

Details

The Floating-Point Maximum instruction returns the larger of two values.

Pseudocode Operation

Vd ← Vn ? Vm

Example

FMAX Dd, Dn, Dm

Encoding

Binary Layout
00011110
type
001000
Rm
001000
Rn
Rd
 
Format FP Data Processing
Opcode 0x1E204800
Extension Floating Point

Operands

  • Vd
    Destination SIMD/FP vector register
  • Vn
    First source SIMD/FP vector register
  • Vm
    Second source SIMD/FP vector register