diff options
Diffstat (limited to 'apps/plugins/pdbox/PDa/src/m_sched.c')
-rw-r--r-- | apps/plugins/pdbox/PDa/src/m_sched.c | 68 |
1 files changed, 62 insertions, 6 deletions
diff --git a/apps/plugins/pdbox/PDa/src/m_sched.c b/apps/plugins/pdbox/PDa/src/m_sched.c index 9d3bed828a..104cc66c70 100644 --- a/apps/plugins/pdbox/PDa/src/m_sched.c +++ b/apps/plugins/pdbox/PDa/src/m_sched.c | |||
@@ -2,6 +2,11 @@ | |||
2 | * For information on usage and redistribution, and for a DISCLAIMER OF ALL | 2 | * For information on usage and redistribution, and for a DISCLAIMER OF ALL |
3 | * WARRANTIES, see the file, "LICENSE.txt," in this distribution. */ | 3 | * WARRANTIES, see the file, "LICENSE.txt," in this distribution. */ |
4 | 4 | ||
5 | #ifdef ROCKBOX | ||
6 | #include "plugin.h" | ||
7 | #include "pdbox.h" | ||
8 | #endif | ||
9 | |||
5 | /* scheduling stuff */ | 10 | /* scheduling stuff */ |
6 | 11 | ||
7 | #include "m_pd.h" | 12 | #include "m_pd.h" |
@@ -14,13 +19,21 @@ | |||
14 | 19 | ||
15 | 20 | ||
16 | /* T.Grill - enable PD global thread locking - sys_lock, sys_unlock, sys_trylock functions */ | 21 | /* T.Grill - enable PD global thread locking - sys_lock, sys_unlock, sys_trylock functions */ |
17 | #define THREAD_LOCKING | 22 | #ifndef ROCKBOX |
23 | #define THREAD_LOCKING | ||
18 | #include "pthread.h" | 24 | #include "pthread.h" |
25 | #endif | ||
19 | 26 | ||
20 | 27 | ||
21 | static int sys_quit; | 28 | static int sys_quit; |
22 | static t_time sys_time; | 29 | #ifndef ROCKBOX |
23 | static t_time sys_time_per_msec = TIMEUNITPERSEC / 1000.; | 30 | static |
31 | #endif | ||
32 | t_time sys_time; | ||
33 | #ifndef ROCKBOX | ||
34 | static | ||
35 | #endif | ||
36 | t_time sys_time_per_msec = TIMEUNITPERSEC / 1000.; | ||
24 | 37 | ||
25 | int sys_schedblocksize = DEFDACBLKSIZE; | 38 | int sys_schedblocksize = DEFDACBLKSIZE; |
26 | int sys_usecsincelastsleep(void); | 39 | int sys_usecsincelastsleep(void); |
@@ -133,9 +146,12 @@ static int sys_bin[] = {0, 2, 5, 10, 20, 30, 50, 100, 1000}; | |||
133 | #define NBIN (sizeof(sys_bin)/sizeof(*sys_bin)) | 146 | #define NBIN (sizeof(sys_bin)/sizeof(*sys_bin)) |
134 | #define NHIST 10 | 147 | #define NHIST 10 |
135 | static int sys_histogram[NHIST][NBIN]; | 148 | static int sys_histogram[NHIST][NBIN]; |
149 | #ifndef ROCKBOX | ||
136 | static t_time sys_histtime; | 150 | static t_time sys_histtime; |
151 | #endif | ||
137 | static int sched_diddsp, sched_didpoll, sched_didnothing; | 152 | static int sched_diddsp, sched_didpoll, sched_didnothing; |
138 | 153 | ||
154 | #ifndef ROCKBOX | ||
139 | static void sys_clearhist( void) | 155 | static void sys_clearhist( void) |
140 | { | 156 | { |
141 | unsigned int i, j; | 157 | unsigned int i, j; |
@@ -144,6 +160,7 @@ static void sys_clearhist( void) | |||
144 | sys_histtime = sys_getrealtime(); | 160 | sys_histtime = sys_getrealtime(); |
145 | sched_diddsp = sched_didpoll = sched_didnothing = 0; | 161 | sched_diddsp = sched_didpoll = sched_didnothing = 0; |
146 | } | 162 | } |
163 | #endif | ||
147 | 164 | ||
148 | void sys_printhist( void) | 165 | void sys_printhist( void) |
149 | { | 166 | { |
@@ -169,10 +186,15 @@ void sys_printhist( void) | |||
169 | sched_diddsp, sched_didpoll, sched_didnothing); | 186 | sched_diddsp, sched_didpoll, sched_didnothing); |
170 | } | 187 | } |
171 | 188 | ||
189 | #ifndef ROCKBOX | ||
172 | static int sys_histphase; | 190 | static int sys_histphase; |
191 | #endif | ||
173 | 192 | ||
174 | int sys_addhist(int phase) | 193 | int sys_addhist(int phase) |
175 | { | 194 | { |
195 | #ifdef ROCKBOX | ||
196 | (void) phase; | ||
197 | #endif | ||
176 | #ifndef FIXEDPOINT | 198 | #ifndef FIXEDPOINT |
177 | int i, j, phasewas = sys_histphase; | 199 | int i, j, phasewas = sys_histphase; |
178 | t_time newtime = sys_getrealtime(); | 200 | t_time newtime = sys_getrealtime(); |
@@ -216,7 +238,11 @@ static char *(oss_errornames[]) = { | |||
216 | 238 | ||
217 | void glob_audiostatus(void) | 239 | void glob_audiostatus(void) |
218 | { | 240 | { |
241 | #ifdef ROCKBOX | ||
242 | int nresync, nresyncphase, i; | ||
243 | #else | ||
219 | int dev, nresync, nresyncphase, i; | 244 | int dev, nresync, nresyncphase, i; |
245 | #endif | ||
220 | nresync = (oss_nresync >= NRESYNC ? NRESYNC : oss_nresync); | 246 | nresync = (oss_nresync >= NRESYNC ? NRESYNC : oss_nresync); |
221 | nresyncphase = oss_resyncphase - 1; | 247 | nresyncphase = oss_resyncphase - 1; |
222 | post("audio I/O error history:"); | 248 | post("audio I/O error history:"); |
@@ -251,7 +277,9 @@ void sys_log_error(int type) | |||
251 | if (type != ERR_NOTHING && !sched_diored && | 277 | if (type != ERR_NOTHING && !sched_diored && |
252 | (sched_diddsp >= sched_dioredtime)) | 278 | (sched_diddsp >= sched_dioredtime)) |
253 | { | 279 | { |
280 | #ifndef ROCKBOX | ||
254 | sys_vgui("pdtk_pd_dio 1\n"); | 281 | sys_vgui("pdtk_pd_dio 1\n"); |
282 | #endif | ||
255 | sched_diored = 1; | 283 | sched_diored = 1; |
256 | } | 284 | } |
257 | sched_dioredtime = | 285 | sched_dioredtime = |
@@ -263,6 +291,7 @@ static int sched_lastinclip, sched_lastoutclip, | |||
263 | 291 | ||
264 | void glob_ping(t_pd *dummy); | 292 | void glob_ping(t_pd *dummy); |
265 | 293 | ||
294 | #ifndef ROCKBOX | ||
266 | static void sched_pollformeters( void) | 295 | static void sched_pollformeters( void) |
267 | { | 296 | { |
268 | int inclip, outclip, indb, outdb; | 297 | int inclip, outclip, indb, outdb; |
@@ -313,9 +342,13 @@ static void sched_pollformeters( void) | |||
313 | sched_nextmeterpolltime = | 342 | sched_nextmeterpolltime = |
314 | sched_diddsp + (int)(sys_dacsr /(double)sys_schedblocksize); | 343 | sched_diddsp + (int)(sys_dacsr /(double)sys_schedblocksize); |
315 | } | 344 | } |
345 | #endif /* ROCKBOX */ | ||
316 | 346 | ||
317 | void glob_meters(void *dummy, float f) | 347 | void glob_meters(void *dummy, float f) |
318 | { | 348 | { |
349 | #ifdef ROCKBOX | ||
350 | (void) dummy; | ||
351 | #endif | ||
319 | if (f == 0) | 352 | if (f == 0) |
320 | sys_getmeters(0, 0); | 353 | sys_getmeters(0, 0); |
321 | sched_meterson = (f != 0); | 354 | sched_meterson = (f != 0); |
@@ -335,7 +368,10 @@ void dsp_tick(void); | |||
335 | 368 | ||
336 | static int sched_usedacs = 1; | 369 | static int sched_usedacs = 1; |
337 | static t_time sched_referencerealtime, sched_referencelogicaltime; | 370 | static t_time sched_referencerealtime, sched_referencelogicaltime; |
338 | static t_time sys_time_per_dsp_tick; | 371 | #ifndef ROCKBOX |
372 | static | ||
373 | #endif | ||
374 | t_time sys_time_per_dsp_tick; | ||
339 | 375 | ||
340 | void sched_set_using_dacs(int flag) | 376 | void sched_set_using_dacs(int flag) |
341 | { | 377 | { |
@@ -344,14 +380,24 @@ void sched_set_using_dacs(int flag) | |||
344 | { | 380 | { |
345 | sched_referencerealtime = sys_getrealtime(); | 381 | sched_referencerealtime = sys_getrealtime(); |
346 | sched_referencelogicaltime = clock_getlogicaltime(); | 382 | sched_referencelogicaltime = clock_getlogicaltime(); |
383 | #ifndef ROCKBOX | ||
347 | post("schedsetuding"); | 384 | post("schedsetuding"); |
385 | #endif | ||
348 | } | 386 | } |
349 | sys_time_per_dsp_tick = (TIMEUNITPERSEC) * | 387 | sys_time_per_dsp_tick = (TIMEUNITPERSEC) * |
350 | ((double)sys_schedblocksize) / sys_dacsr; | 388 | ((double)sys_schedblocksize) / sys_dacsr; |
389 | /* | ||
390 | #ifdef SIMULATOR | ||
391 | printf("%f\n%f\n%f\n%f\n", (double)sys_time_per_dsp_tick, (double)TIMEUNITPERSEC, (double) sys_schedblocksize, (double)sys_dacsr); | ||
392 | #endif | ||
393 | */ | ||
351 | } | 394 | } |
352 | 395 | ||
353 | /* take the scheduler forward one DSP tick, also handling clock timeouts */ | 396 | /* take the scheduler forward one DSP tick, also handling clock timeouts */ |
354 | static void sched_tick(t_time next_sys_time) | 397 | #ifndef ROCKBOX |
398 | static | ||
399 | #endif | ||
400 | void sched_tick(t_time next_sys_time) | ||
355 | { | 401 | { |
356 | int countdown = 5000; | 402 | int countdown = 5000; |
357 | while (clock_setlist && clock_setlist->c_settime < next_sys_time) | 403 | while (clock_setlist && clock_setlist->c_settime < next_sys_time) |
@@ -364,7 +410,9 @@ static void sched_tick(t_time next_sys_time) | |||
364 | if (!countdown--) | 410 | if (!countdown--) |
365 | { | 411 | { |
366 | countdown = 5000; | 412 | countdown = 5000; |
413 | #ifndef ROCKBOX | ||
367 | sys_pollgui(); | 414 | sys_pollgui(); |
415 | #endif | ||
368 | } | 416 | } |
369 | if (sys_quit) | 417 | if (sys_quit) |
370 | return; | 418 | return; |
@@ -388,9 +436,11 @@ the audio I/O system is still busy with previous transfers. | |||
388 | void sys_pollmidiqueue( void); | 436 | void sys_pollmidiqueue( void); |
389 | void sys_initmidiqueue( void); | 437 | void sys_initmidiqueue( void); |
390 | 438 | ||
439 | #ifndef ROCKBOX | ||
391 | int m_scheduler_pda( void) | 440 | int m_scheduler_pda( void) |
392 | { | 441 | { |
393 | int idlecount = 0; | 442 | int idlecount = 0; |
443 | |||
394 | sys_time_per_dsp_tick = (TIMEUNITPERSEC) * | 444 | sys_time_per_dsp_tick = (TIMEUNITPERSEC) * |
395 | ((double)sys_schedblocksize) / sys_dacsr; | 445 | ((double)sys_schedblocksize) / sys_dacsr; |
396 | 446 | ||
@@ -402,13 +452,18 @@ int m_scheduler_pda( void) | |||
402 | sys_sleepgrain = 100; | 452 | sys_sleepgrain = 100; |
403 | else if (sys_sleepgrain > 5000) | 453 | else if (sys_sleepgrain > 5000) |
404 | sys_sleepgrain = 5000; | 454 | sys_sleepgrain = 5000; |
455 | |||
405 | sys_initmidiqueue(); | 456 | sys_initmidiqueue(); |
457 | |||
406 | while (!sys_quit) | 458 | while (!sys_quit) |
407 | { | 459 | { |
460 | |||
408 | int didsomething = 0; | 461 | int didsomething = 0; |
462 | |||
409 | int timeforward; | 463 | int timeforward; |
410 | 464 | ||
411 | sys_addhist(0); | 465 | sys_addhist(0); |
466 | |||
412 | waitfortick: | 467 | waitfortick: |
413 | if (sched_usedacs) | 468 | if (sched_usedacs) |
414 | { | 469 | { |
@@ -564,7 +619,7 @@ int sys_trylock(void) | |||
564 | 619 | ||
565 | void sys_lock(void) {} | 620 | void sys_lock(void) {} |
566 | void sys_unlock(void) {} | 621 | void sys_unlock(void) {} |
567 | int sys_trylock(void) {} | 622 | int sys_trylock(void) { return 0; } |
568 | 623 | ||
569 | #endif | 624 | #endif |
570 | 625 | ||
@@ -580,3 +635,4 @@ void sys_exit(void) | |||
580 | sys_quit = 1; | 635 | sys_quit = 1; |
581 | } | 636 | } |
582 | 637 | ||
638 | #endif /* ROCKBOX */ | ||