| cc68a136 |
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 |
| b837b69b |
11 | #define MAX_940JOBS 2\r |
| cc68a136 |
12 | \r |
| 13 | typedef struct\r |
| 14 | {\r |
| 15 | YM2612 ym2612; /* current state of the emulated YM2612 */\r |
| b837b69b |
16 | int mix_buffer[44100/50*2]; /* this is where the YM2612 samples will be mixed to */\r |
| 17 | short mp3_buffer[2][1152*2]; /* buffer for mp3 decoder's output */\r |
| cc68a136 |
18 | } _940_data_t;\r |
| 19 | \r |
| 20 | \r |
| 21 | typedef struct\r |
| 22 | {\r |
| b837b69b |
23 | int jobs[MAX_940JOBS]; /* jobs for second core */\r |
| cc68a136 |
24 | int busy; /* busy status of the 940 core */\r |
| 25 | int length; /* number of samples to mix (882 max) */\r |
| 26 | int stereo; /* mix samples as stereo, doubles sample count automatically */\r |
| 27 | int baseclock; /* ym2612 settings */\r |
| 28 | int rate;\r |
| 29 | int writebuffsel; /* which write buffer to use (from 940 side) */\r |
| b837b69b |
30 | UINT16 writebuff0[2048]; /* list of writes to ym2612, 1024 for savestates, 1024 extra */\r |
| cc68a136 |
31 | UINT16 writebuff1[2048];\r |
| 32 | int vstarts[8]; /* debug: number of starts from each of 8 vectors */\r |
| 33 | int loopc; /* debug: main loop counter */\r |
| 34 | int waitc; /* debug: wait loop counter */\r |
| 35 | } _940_ctl_t;\r |
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