View Word: R0

Word Name:

R0

Type:

Standard word

Data Stack Signature:

-- address

Return Stack Signature:

--

Availability:

V1.0 V1.1 V1.2

Description:

Returns beginning address of return stack. Used to reset return stack.

Example:

none

Comment:

Pre-decrement is used on all return stack pushes. Thus, if the return stack is set to (for example) $B000, then the first value pushed onto the stack shall be pushed to address >AFFE.

See Also:

>R R> R@