Z:gnu-www-ja-stallman-kth--a976c5-If you want to increment the s/en

If you want to increment the stack pointer a certain amount. But in addition you can also tell it to start at a particular line in the program, you can set the program counter to a particular source line. But what if you find that you called a function by mistake and you didn't really want to call that function at all? Say, that function is so screwed up that what you really want to do is get back out of it and do by hand what that function should have done. For that you can use the &ldquo;RETURN&rdquo; command. You select a stack frame and you say &ldquo;RETURN&rdquo;, and it causes that stack-frame, and all the ones within it, to be discarded as if that function were returning right now, and you can also specify the value it should return. This does not continue execution; it pretends that return happened and then stops the program again, so you can continue changing other things.