_SmulHiLo_SW_SL (Windows Embedded CE 6.0)

1/5/2010

This ARM DSP-enhanced, signed integer multiply operation multiplies the top half of register Rm times the bottom half of register Rs, producing a 32-bit result in Rd.

Syntax

int _SmulHiLo_SW_SL(
  int Arg1, 
  int Arg2
);

Parameters

• Arg1
  [in] The contents of Rm, the first term in the product.

• Arg2
  [in] The contents of Rs, the second term in the product.

Return Values

The integer result of the multiplication.

Remarks

The compiler translates this instruction into the smultb assembly instruction.

Requirements

See Also

Reference

ARM DSP-enhanced Intrinsic Functions
_SmulLo_SW_SL
_SmulLoHi_SW_SL
_SmulHi_SW_SL