From: Alan Lehotsky <apl@alum.mit.edu>
To: Geoff Keating <geoffk@geoffk.org>
Cc: apl@alum.mit.edu (Alan Lehotsky), cgen@sourceware.cygnus.com
Subject: Re: Can't see what's wrong with my simulator semantics code....
Date: Sat, 30 Jun 2001 12:10:00 -0000 [thread overview]
Message-ID: <p04330106b763d3fb5b77@[192.168.1.254]> (raw)
In-Reply-To: <jmr8w13hq7.fsf@geoffk.org>
At 12:12 PM -0700 6/30/01, Geoff Keating wrote:
>apl@alum.mit.edu (Alan Lehotsky) writes:
>
>> cgen claims
>>
>> ERROR: read:array unknown option #\)
>
>I'm not sure, but try '(and #xFFFF (srl rd 16))'...
>
>I have statements like
>
> (set-psw Rd (and Rd (inv (sll 1 (and Rs #xF)))))
>
>which work.
>
>(It's kind of annoying that guile doesn't have a manual.)
>
>--
>- Geoffrey Keating <geoffk@geoffk.org>
I found it. You were close... The '#' only is for things like hex constants where it needs to be
#x.
I didn't know about the direct immediate forms, but using
(const 16)
works like a charm.
cgen is really "cool" when you don't have to fight the error messages.
-- Al
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next prev parent reply other threads:[~2001-06-30 12:10 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <p04330101b763b6596543.cygnus.local.cgen@[192.168.1.254]>
2001-06-30 11:55 ` Geoff Keating
2001-06-30 12:10 ` Alan Lehotsky [this message]
2001-06-30 12:25 ` Geoff Keating
2001-06-30 12:35 ` Alan Lehotsky
2001-06-30 17:12 ` Ben Elliston
2001-06-30 10:20 Alan Lehotsky
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