_SmulAddWLo_SW_SL (Windows CE 5.0)
This ARM DSP-enhanced, signed integer multiply-accumulate operation multiplies Rm with the bottom 16 bits of Rs; then it accumulates in Rn. The operation adds the upper 32 bits of the 48-bit product to the 32-bit Rn.
int_SmulAddWLo_SW_SL(intArg1,intArg2);
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 and accumulation.
Remarks
The compiler translates this instruction into the smlawb assembly instruction.
Requirements
Header: Armintr.h.
See Also
ARM DSP-enhanced Intrinsic Functions | _SmulAddWHi_SW_SL
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