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_DAddSatInt

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This operation doubles Rn and saturates. It then adds the result to Rm and saturates. This operation affects the sticky-overflow bit 'Q' if overflow occurs in either the double operation or the addition.

int _DAddSatInt(
  int Arg1, 
  int Arg2
);

Parameters

  • Arg1
    [in] This integer is added to the doubled Arg2. It is the contents of the value in Rm.
  • Arg2
    [in] This integer is doubled. It is the contents of the value in Rn.

Return Values

The result of the binary arithmetic.

Remarks

The compiler translates this instruction into the qdadd assembly instruction.

Requirements

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

See Also

ARM DSP-Enhanced Intrinsic Functions | _DSubSatInt

 Last updated on Thursday, April 08, 2004

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