_SmulAddHiLo_SW_ACC

  • 项目

This ARM XScale instruction multiplies the top half of Rm and the bottom half of Rs and accumulates the result to a single 40-bit accumulator. The instruction does not support unsigned multiplication, but interprets all arguments as signed data values.

void _SmulAddHiLo_SW_ACC(
  int Arg1,
  int Arg2
);

Parameters

  • Arg1
    [in] Value in Rm.
  • Arg2
    [in] Value in Rs.

Return Values

None.

Remarks

The compiler translates this instruction into the miatb assembly instruction.

Requirements

OS Versions: Windows CE .NET 4.0 and later.
Header: Armintr.h.

See Also

ARM XSCALE Intrinsic Functions | _SmulAddLo_SW_ACC | _SmulAddHi_SW_ACC | _SmulAddLoHi_SW_ACC

 Last updated on Thursday, April 08, 2004

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