Article View: comp.sys.amiga.tech
Article #12502Re: A68k and Manx AS
From: Randell Jesup
Date: Wed, 03 May 1989 18:11
Date: Wed, 03 May 1989 18:11
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1183 bytes
In article <221@mindlink.UUCP> a218@mindlink.UUCP (Charlie Gibbs) writes:
> - Bcc is converted to Bcc.S if possible (for backward
> references only - forward references are too hard :-).
>
> - Backward references within the current CODE section
> are converted to PC-relative if possible (again,
> forward references get ugly).
Do you convert BSR to BSR.S? JSR to BSR(.S) might be useful when
you plan to link with SMALLCODE, also.
ADD.L #<16 bit number>,An should be converted to ADD.W. Ditto
for SUB, etc.
Forward optimization is REAL nice. I HATE to have to sprinkle .S's
into my code, then remove the ones that fail!
--
Randell Jesup, Commodore Engineering {uunet|rutgers|allegra}!cbmvax!jesup
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!iuvax!rutgers!apple!oliveb!amiga!cbmvax!jesup From: jesup@cbmvax.UUCP (Randell Jesup) Newsgroups: comp.sys.amiga.tech Subject: Re: A68k and Manx AS Message-ID: <6755@cbmvax.UUCP> Date: 3 May 89 18:11:14 GMT References: <221@mindlink.UUCP> Reply-To: jesup@cbmvax.UUCP (Randell Jesup) Organization: Commodore Technology, West Chester, PA Lines: 19