> eg Buffer0 + Buffer1 =3D Newreg.
>      0x0A      0x04       0xA4

swapf  Buffer0,w
addwf  Buffer1,w
movwf  Newreg

leaves Buffer0 and Buffer1 unchanged

I'm not sure if you can add two registers without using W or
in fewer than 3 instructions without changing one of them, eg

swapf  Buffer0,w
addwf  Buffer1

Joe


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