Using an embedded assembler, write a C-program in which you use your own function to multiply by two without using a product. Tip: Just remember that multiplying by two in the binary system means...

Using an embedded assembler, write a C-program in which you use your own function to multiply by two without using a product.

Tip: Just remember that multiplying by two in the binary system means moving the number one place to the left. Just replace the INC instruction with SHL.

With explanation plz.