fmul

Multiply Floating Point

FMUL m32fp/m64fp

Multiplies dest by src.

Details

The Multiply Floating Point instruction multiplies dest by src.

Pseudocode Operation

ST(0) <- ST(0) x SRC

Example

FMUL m32fp/m64fp

Encoding

Binary Layout
D8
+0
ModRM
+1
 
Format Legacy
Opcode D8 /1
Extension x87 FPU

Operands

  • src
    Memory/Reg