THIS PACKAGE COMES WITH ABSOLUTELY NO WARRANTY OF ANY KIND, EITHER EXPRESS OR
IMPLIED, STATUTORY OR OTHERWISE. THE ENTIRE RISK AS TO USE, RESULTS AND
PERFORMANCE OF THE PACKAGE IS ASSUMED BY YOU AND IF THE PACKAGE SHOULD PROVE
TO BE DEFECTIVE, YOU ASSUME THE ENTIRE COST OF ALL NECESSARY SERVICING,
REPAIR OR OTHER REMEDIATION.
UNDER NO CIRCUMSTANCES, CAN THE AUTHOR BE HELD RESPONSIBLE FOR ANY DAMAGE
CAUSED IN ANY USUAL, SPECIAL, OR ACCIDENTAL WAY, ALSO IF THE OWNER OR A THIRD
PARTY HAS BEEN POINTED AT SUCH POSSIBILITIES OF DAMAGE.
This install applies to "Music Disk" © 1989 Ipec Elite.
Requirements:
-------------
This install requires WHDLoad to be in the path.
To install from a different drive than DF0: select installation mode Expert.
The installed demo requires 0.5 MB ChipMem (+0.8 MB OtherMem for preload).
It can be quit by pressing F10 (key can be changed with Tooltype "QuitKey=").
Features:
---------
- Full load from HD
- OS stuff patched
- DMA wait in replayer fixed
- Byte write to volume register fixed
- Self-modifying code fixed
- Interrupt fixed
- Decruncher (ByteKiller) relocated to fast memory and error check added
- NewIcon (created by me)
- Source code included as usual
- Quit option that works on 68000 machines (default key is 'F10')
Old but still nice music disk here which I patched yesterday evening
already. Quite good code for its day and interesting effects (considered
it was released in 1989) make this one quite an enjoyable music disk.
Main part is crunched with ByteKiller, I have relocated the decruncher
to fast memory and added an error check, if decrunching fails WHDLoad
will quit with an appropriate error message.
Speaking of the crunched main part, the jump address was completely wrong,
looks like the coder confused 8 with B, used jump address was $4a8e0 but
there was no code at that address, correct address is $4abe0. It only
worked by coincidence as memory was cleared so the resulting opcode
was or.b #0,d0 which is valid but doesn't really make sense of course.
That about wraps it up, enjoy yet another music disk from HD.
Sting, 21-Sep-2015
Greetings to all in Scarab and Scoopex, the WHDLoad team, PMC,
Musashi5150, Skan, Slummy, Loaderror, Frequent, Wayne Kerr, Mr.Spiv,
Alpha One, CFou!, Paradroid, Audiomonster, Bonefish, Vention,
Slammer, Axis, Tim, Triace, Britelite and all the other usual suspects. :)
Special greetings to all Golf MK1 fans worldwide and all classic
car owners/drivers. :)
Extra greetings to the usual suspects on #amigascne, see you all at
Revision 2016! :)
History:
--------
version 1.00 (21.09.2015) done by StingRay:
- initial release
- source code included
Contact:
--------
If you have problems with this installation please try and get a newer
version of this package from the WHDLoad WWW-Page. If that doesn't help try
some Tooltypes like NOCACHE, NOAUTOVEC, EXPCHIP, NOMMU, PAL or NTSC. If
that also fails, please inform the author via the Bug-Report-Form which
can be accessed on the WHDLoad WWW-Page.
For the full WHDLoad package, other installs and updates refer to:
http://www.whdload.de/
or aminet:dev/misc/whdload#?
and aminet:game/patch/ |
