LZ: RE: JUMP macro

To: "'list-zshell@lists.ticalc.org'" <list-zshell@lists.ticalc.org>
Subject: LZ: RE: JUMP macro
From: Kevin Retzke <kretzke@enteract.com>
Date: Sun, 22 Dec 1996 19:28:26 -0600
Reply-To: list-zshell@lists.ticalc.org

You just need to use it like this:
	JUMP_(Label)
You really should only use it if jr doesn't work.  What I mean by this is try to use jr, but if TASM gives you an error (Range of relative branch exceeded), then you need to use JUMP_().  The reason is because JUMP_() is slower than jr, but can jump anywhere in the program, wheras jr has a limited range.  Try looking at Greg Parker's assembler lessons, available at www.ticalc.org.  Lesson 7 has a good explanation of jumps.  

Kevin Retzke
kretzke@enteract.com

----------
From: 	Jeff Tyrrill
Sent: 	Sunday, December 22, 1996 6:40 PM
To: 	List-ZShell Message Posting
Subject: 	LZ: JUMP macro

I'm a beginning ZShell programmer and want to know how to use the JUMP macro 
(What I read was the substitute for the jp command).

Thanks

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