fmaxnm

Floating-Point Max Number (Scalar)

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

Returns larger value, handling NaNs according to IEEE 754-2008 'maxNum'.

Details

The Floating-Point Max Number instruction returns larger value, handling NaNs according to IEEE 754-2008 'maxNum'.

Pseudocode Operation

Vd ← Vn ? Vm

Example

FMAXNM Dd, Dn, Dm

Encoding

Binary Layout
00011110
type
001100
Rm
001000
Rn
Rd
 
Format FP Data Processing
Opcode 0x1E206800
Extension Floating Point

Operands

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