[A83] Re: Conditional bcall()ing

To: <assembly-83@lists.ticalc.org>
Subject: [A83] Re: Conditional bcall()ing
From: "Henk Poley" <HPoley@DDS.nl>
Date: Sun, 28 Oct 2001 12:32:40 +0100
Reply-To: assembly-83@lists.ticalc.org


> Van: Emir Sakic <saka@hotmail.com>
> 
> #define bcall_z(addr) jr nz,$+5 \ rst 28h \ .dw addr
> 
> don't be sorry because I am right!
> 
> $ points to the place before jr.
> 
> jr nz  = 1 byte
> branch = 1 byte
> rst    = 1 byte
> addr   = 2 bytes
> ----------------
> sum    = 5 bytes
> 
> If you still don't believe go test it.

Well, if I remember well (been on holiday...) I first checked it... But
could also be that I only looked the (assembled) hex-format. Two's
complement of 5 is 3...

	Henk Poley <><

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