maclhw

Multiply Accumulate Low Halfword

maclhw RT, RA, RB

Multiply bottom half of RA by bottom half of RB, add to RT.

Details

The Multiply Accumulate Low Halfword instruction multiply bottom half of RA by bottom half of RB, add to RT.

Pseudocode Operation

// Multiply bottom half of RA by bottom half of RB, add to RT

Example

maclhw r3, r4, r5

Encoding

Binary Layout
4
0
RT
6
RA
11
RB
16
428
21
0
31
 
Format XO-form
Opcode 0x100001AC
Extension Embedded

Operands

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