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From: | Paul Shirley <Paul AT foobar DOT co DOT uk DOT chocolat> |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | Re: fixed point math: NEED HELP QUICK! |
Date: | Thu, 30 Jan 1997 02:15:42 +0000 |
Organization: | wot? me? |
Lines: | 16 |
Distribution: | world |
Message-ID: | <WWX+eCAORA8yEwz6@foobar.co.uk> |
References: | <5clmjm$ee3 AT nr1 DOT toronto DOT istar DOT net> |
<199701290130 DOT UAA02417 AT delorie DOT com> | |
Reply-To: | Paul Shirley <junk AT defeating DOT email DOT address> |
NNTP-Posting-Host: | chocolat.foobar.co.uk |
Mime-Version: | 1.0 |
To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
In article <199701290130 DOT UAA02417 AT delorie DOT com>, DJ Delorie <dj AT delorie DOT com> writes > >> function. Anyway, here's my problem; To my understanding the following >> are 100% equal: >> >> other_stuff = stuff / 256; >> other_stuff = stuff << 8; > >The second multiplies. Try ">> 8" instead. > And if other_stuff is signed, >>8 and /256 aren't identical either. (which might save you some debugging later ;) --- Paul Shirley: shuffle chocolat before foobar for my real email address
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