From mint-bounce@lists.fishpool.fi Tue Feb 2 02:22:23 2010 Date: Tue, 2 Feb 2010 08:19:21 +0100 (CET) From: Anders Eriksson X-X-Sender: ae@gem.atari.org To: "mint@lists.fishpool.fi" Subject: Re: [MiNT] how to compile stik/sting stuff with gcc4 In-Reply-To: Message-ID: References: <4B6607C7.6090309@freesbee.fr> <4B66183F.6060302@chello.nl> <4B674BBE.8040809@chello.nl> User-Agent: Alpine 1.10 (DEB 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-ecartis-version: Ecartis v1.0.0 Sender: mint-bounce@lists.fishpool.fi Errors-to: mint-bounce@lists.fishpool.fi X-original-sender: ae@dhs.nu Precedence: bulk List-help: List-unsubscribe: List-Id: X-List-ID: List-subscribe: List-owner: List-post: On Mon, 1 Feb 2010, Helmut Karlowski wrote: > Of course the 1-byte-push is ok as long as it stays inside pure-c, but then > it can happen that addresses of function-arguments become odd. As far as I know a7 will always be even, so for example doing move.b d0,(a7)+ will increment a7 by 2. It's a trick some people use for soundmixing STe-stereo a bit faster. -- Anders Eriksson ae@dhs.nu http://www.dhs.nu/ ae@atari.org http://www.atari.org/