mul

Multiply (A32)

MUL{S}<c> <Rd>, <Rn>, <Rm>

Multiplies two 32-bit values.

Details

The Multiply instruction multiplies two 32-bit values.

Pseudocode Operation

Rd ← Rn × Rm

Example

MUL r0, r1, r2

Encoding

Binary Layout
cond
0000000
S
Rd
0000
Rm
1001
Rn
 
Format Multiply
Opcode 0x00000090
Extension A32 (Base)

Operands

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