nmaclhws

Negative Multiply Accumulate Low Halfword Signed

nmaclhws RT, RA, RB

Negate product of low halfwords and add to accumulator (Signed Saturation).

Details

The Negative Multiply Accumulate Low Halfword Signed instruction negate product of low halfwords and add to accumulator (Signed Saturation).

Pseudocode Operation

// Negate product of low halfwords and add to accumulator (Signed Saturation)

Example

nmaclhws r3, r4, r5

Encoding

Binary Layout
4
0
RT
6
RA
11
RB
16
494
21
0
31
 
Format XO-form
Opcode 0x100001EE
Extension Embedded

Operands

  • RT
    Acc/Dest
  • RA
    Src A
  • RB
    Src B