uhadd8

Unsigned Halving Add 8

UHADD8<c> <Rd>, <Rn>, <Rm>

Unsigned average of 4 bytes.

Details

The Unsigned Halving Add 8 instruction unsigned average of 4 bytes.

Pseudocode Operation

Rd ← Rn + Rm
// Flags affected: N, Z, C, V

Example

UHADD8 r0, r1, r2

Encoding

Binary Layout
cond
01100111
Rn
Rd
1111
1001
Rm
 
Format SIMD Integer
Opcode 0x06700F90
Extension A32 (DSP)

Operands

  • Rd
    Destination general-purpose register
  • Rn
    First source / base general-purpose register
  • Rm
    Second source / offset general-purpose register