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Merge branch 'master' of https://github.com/alpine9000/amiga_examples

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alpine9000
2016-03-24 16:12:40 +11:00
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photo slideshow
===============
The main theme of this demo is trackloading data whilst the application is running.
We cram a DD floppy full of image and music data, then load and display each image in turn whilst playing a P61 module.
There are quite a few new things in here:
* We use a [modified bootloader](alpine_bootloader.s) that reads the size of the main program from the disk before trackloading it.
* Photon's trackloader is also now copied into the main program so it can be used to load subsequent data.
* We use multiple sections and a [linker script](link.script) to help with organising data on the ADF image. The linker script is not technically required, however I wanted to see what I could do with vlink and linker scripts.
* We switched to the [doynamite68k](https://github.com/AxisOxy/Planet-Rocklobster/tree/master/tools/doynamite68k) compressor/decompressor. The compressed file are larger than those generated by Shinkler, however the decompressor is a lot faster.
* P61 is configured to use CIA mode.
try it
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* [Download disk image](bin/slideshow.adf?raw=true)