RoboPlay - Multi format music player in Fusion-C

Does the latest version plan to support XM playback? If it does, I am looking forward to it. I found the XM player module in the roboplay source code.
In addition, I would like to ask a question. When I use openmsx to play midi music, I find that the playback speed is fast and sometimes slow. When the number of notes is large, the playback speed will be significantly slower. Is there a way to improve the situation?

That's just in the middle of a regular function declaration. Which version of SDCC are you using? (although i don't think it should matter for this). I currently build it with SDCC 4.0.0.

I think there is a problem with my compilation method. Currently, as long as the bool type appears, an error will be reported.
I use make all directly, this should be a problem.

players\xm.c:186: error 26: '_get_segment' not a structure/union member
players\xm.c:186: error 12: called object is not a function
players\xm.c:210: error 26: '_get_segment' not a structure/union member
players\xm.c:210: error 12: called object is not a function
players\xm.c:261: syntax error: token -> ',' ; column 54
players\xm.c:248: error 26: '_get_segment' not a structure/union member
players\xm.c:248: error 12: called object is not a function
players\xm.c:262: error 20: Undefined identifier 'instrument_header'
players\xm.c:262: error 25: Structure/Union expected left of '.->'
players\xm.c:271: error 20: Undefined identifier 'instrument_header'
players\xm.c:271: error 25: Structure/Union expected left of '.->'
players\xm.c:273: error 26: '_get_segment' not a structure/union member
players\xm.c:273: error 12: called object is not a function
players\xm.c:280: error 47: indirections to different types assignment
from type 'unsigned-char generic* auto'
to type 'struct __00000008 generic* data'
players\xm.c:282: error 20: Undefined identifier 'instrument_header'
players\xm.c:282: error 25: Structure/Union expected left of '.->'
players\xm.c:284: error 20: Undefined identifier 'i'
players\xm.c:284: error 20: Undefined identifier 'i'
players\xm.c:286: error 20: Undefined identifier 'instrument_header'
players\xm.c:286: error 25: Structure/Union expected left of '.->'
players\xm.c:309: error 20: Undefined identifier 'instrument_header'
players\xm.c:309: error 25: Structure/Union expected left of '.->'
players\xm.c:322: syntax error: token -> '}' ; column 1
sdcpp.exe: fatal error: when writing output to : Invalid argument
make: *** [makefile:52: xm.no_tracker] Error 1

I found that amd.c is missing tracker.h.
I also tried 000.ply and found that only a few tracks can be played normally.