See the section "Instruction Formats" in Chapter 5. Just prior to the subsection "Register Operands", it says: "The subscript number denotes the operand to which the field applies." (I don't pretend that it's exceedingly obvious, but it's there.)
- mb > I can find nowhere in the document where the reference to operands > is based on their subscript. If fact, I cannot find any description > of where the general syntax of the op codes are discussed. If that > discussion exists somewhere in the document, could you please point > it out to me. > > Thanks, > > John
