stew

a monorepo of some sort
git clone git://git.nsmpr.xyz/stew.git
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prog.h (617B)

      1 /* mircotracker for synth programming */
      2 
      3 enum {
      4 	InHalt,
      5 	InRepeat,
      6 	InLoad,
      7 	InExec,
      8 
      9 	FHold = 1,
     10 
     11 	ProgMax = 128,
     12 
     13 	ModCtl = 0xff,
     14 	CtlRepeat  = 0x00,
     15 	CtlHoldJmp = 0x01,
     16 	CtlJmp     = 0x02,
     17 	CtlHalt    = 0xff,
     18 
     19 	ModOpAbs = 0x00,
     20 	ModOpInc = 0x01,
     21 	ModOpDec = 0xff,
     22 };
     23 
     24 typedef struct Inter Inter;
     25 typedef struct Instruction Instruction;
     26 
     27 struct Inter {
     28 	char *progstart;
     29 	int PC;
     30 	int state;
     31 	char cmd[16];
     32 	s16int mod[4];
     33 };
     34 
     35 struct Instruction {
     36 	uchar m;
     37 	uchar op;
     38 	s16int arg;
     39 };
     40 
     41 void interreset(Inter *);
     42 void interstep(Inter *, int);
     43 void interexec(Inter *, int);
     44 void interinstr(Inter *, Instruction *);