[MiNT] _SND cookie contents and dependent XBIOS funtions availability

[Standa Opichal <opichals@seznam.cz>]

Hi!

Is there anyone that knows the $subj values more precisely than The Atari 
Compendium book? I've already fixed (hope) the _SND bit decription to 
this:
        Bit  Feature

         0   GI Sound Chip (PSG)
         1   Stereo 8-bit Playback
         2   16-bit CODEC
         3   DSP
         4   Falcon030 Sound matrix
         5   Extensions (MilanBlaster, GSXB, etc.)

I met several XBIOS function availability reference that are obviously 
wrong. Can someone send me more detailed info about what function is 
when available (Please, do not use 'the fourth bit' of _SND as this does 
not say the bit #4 or #3 actually - rather refer the decription provided 
above)? I would like to fix this information in the next version of 
compend.hyp version.

best regards

STan