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_SmulHi_SW_SL

  • Article

9/7/2007

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

Syntax

int _SmulHi_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 smultt assembly instruction.

Requirements

Routine Required header Architecture

_SmulHi_SW_SL

<armintr.h>

ARM10, ARM-DSP

See Also

Reference

ARM DSP-enhanced Intrinsic Functions
_SmulLo_SW_SL
_SmulLoHi_SW_SL
_SmulHiLo_SW_SL