platform/gp2x/940shared.h

   1 #include "../../Pico/sound/ym2612.h"\r
   2 \r
   3 enum _940_job_t {\r
   4         JOB940_YM2612INIT = 1,\r
   5         JOB940_YM2612RESETCHIP,\r
   6         JOB940_YM2612UPDATEONE,\r
   7         JOB940_PICOSTATELOAD,\r
   8         JOB940_NUMJOBS\r
   9 };\r
  10 \r
  11 \r
  12 typedef struct\r
  13 {\r
  14         YM2612  ym2612;                                 /* current state of the emulated YM2612 */\r
  15         int             mix_buffer[44100/50*2]; /* this is where the YM2612 samples will be mixed to */\r
  16 } _940_data_t;\r
  17 \r
  18 \r
  19 typedef struct\r
  20 {\r
  21         int             job;                                    /* a job for second core */\r
  22         int             busy;                                   /* busy status of the 940 core */\r
  23         int             length;                                 /* number of samples to mix (882 max) */\r
  24         int             stereo;                                 /* mix samples as stereo, doubles sample count automatically */\r
  25         int             baseclock;                              /* ym2612 settings */\r
  26         int             rate;\r
  27         int             writebuffsel;                   /* which write buffer to use (from 940 side) */\r
  28         UINT16  writebuff0[2048];               /* 1024 for savestates, 1024 extra */\r
  29         UINT16  writebuff1[2048];\r
  30         int             vstarts[8];                             /* debug: number of starts from each of 8 vectors */\r
  31         int             loopc;                                  /* debug: main loop counter */\r
  32         int             waitc;                                  /* debug: wait loop counter */\r
  33 } _940_ctl_t;\r