1 | @c |
---|
2 | @c COPYRIGHT (c) 1988-1999. |
---|
3 | @c On-Line Applications Research Corporation (OAR). |
---|
4 | @c All rights reserved. |
---|
5 | @c |
---|
6 | @c This is the chapter from the RTEMS ITRON User's Guide that |
---|
7 | @c documents the services provided by the task |
---|
8 | @c manager. |
---|
9 | @c |
---|
10 | @c $Id$ |
---|
11 | @c |
---|
12 | |
---|
13 | @chapter ITRON Implementation Status |
---|
14 | |
---|
15 | @section Introduction |
---|
16 | |
---|
17 | This chapter describes the status of the implementation of each |
---|
18 | manager in the RTEMS implementataion of the uITRON 3.0 API. The |
---|
19 | status of each manager is presented in terms of documentation and |
---|
20 | status relative to the extended level (level 'E') of the uITRON 3.0 |
---|
21 | API specification. The extended level of the specification is |
---|
22 | the level at which dynamic object creation, deletion, and |
---|
23 | reference services are available. This level is more akin to the other |
---|
24 | APIs supported by RTEMS. This purpose of this chapter is |
---|
25 | to make it clear what is required to bring the RTEMS |
---|
26 | uITRON API implementation into compliance with the |
---|
27 | specification. The following description of the specification |
---|
28 | levels is taken from the uITRON 3.0 API specification. |
---|
29 | |
---|
30 | |
---|
31 | uITRON 3.0 specification is divided into fewer system call levels than was the |
---|
32 | previous uITRON 2.0 specification. There are now just three levels: Level R |
---|
33 | (Required), Level S (Standard) and Level E (Extended). In addition to these |
---|
34 | three levels, there is also Level C for CPU-dependent system calls. |
---|
35 | In addition, the uITRON 3.0 API, defines the network level ('N') which |
---|
36 | represents system calls that support the connection function |
---|
37 | |
---|
38 | @itemize @bullet |
---|
39 | @item [level R] (Required) |
---|
40 | The functions in this level are mandatory for all implementations of |
---|
41 | uITRON 3.0 specification. This includes basic functions for achieving |
---|
42 | a real-time, multitasking OS. These functions can be implemented even |
---|
43 | without a hardware timer. This level corresponds to Levels 1 and 2 |
---|
44 | of uITRON 2.0 specification. |
---|
45 | |
---|
46 | @item [level S] (Standard) |
---|
47 | This includes basic functions for achieving a real-time, multitasking |
---|
48 | OS. This level corresponds to Levels 3 and 4 of uITRON 2.0 |
---|
49 | specification. |
---|
50 | |
---|
51 | @item [level E] (Extended) |
---|
52 | This includes additional and extended functions. This corresponds to |
---|
53 | functions not included in uITRON 2.0 specification (functions of |
---|
54 | ITRON2 specification). Specifically, this level includes object |
---|
55 | creation and deletion functions, rendezvous functions, memorypools |
---|
56 | and the timer handler. |
---|
57 | |
---|
58 | @item [level C] (CPU dependent) |
---|
59 | This level provides implementation-dependent functions required due to |
---|
60 | the CPU or hardware configuration. |
---|
61 | |
---|
62 | @end itemize |
---|
63 | |
---|
64 | The support level of the connection function is indicated by appending an 'N' |
---|
65 | to the end of the level. For example, connectivity supported at [level S] |
---|
66 | would be referred to as [level SN]. The support level for functions which |
---|
67 | can only send requests for operations on other nodes but offer no system call |
---|
68 | processing on the issuing node itself are indicated by the lower case letter |
---|
69 | 's' or 'e'. |
---|
70 | |
---|
71 | @c |
---|
72 | @c Task |
---|
73 | @c |
---|
74 | |
---|
75 | @section Task Status |
---|
76 | |
---|
77 | @itemize @bullet |
---|
78 | |
---|
79 | @item Implementation |
---|
80 | @itemize @bullet |
---|
81 | @item cre_tsk - Complete, Pending Review |
---|
82 | @item del_tsk - Complete, Pending Review |
---|
83 | @item sta_tsk - Complete, Pending Review |
---|
84 | @item ext_tsk - Complete, Pending Review |
---|
85 | @item exd_tsk - Complete, Pending Review |
---|
86 | @item ter_tsk - Complete, Pending Review |
---|
87 | @item dis_dsp - Complete, Pending Review |
---|
88 | @item ena_dsp - Complete, Pending Review |
---|
89 | @item chg_pri - Complete, Pending Review |
---|
90 | @item rot_rdq - Complete, Pending Review |
---|
91 | @item rel_wai - Stub, Needs to be Fleshed Out |
---|
92 | @item get_tid - Complete, Pending Review |
---|
93 | @item ref_tsk - Complete, Pending Review |
---|
94 | |
---|
95 | @item Notes: |
---|
96 | @itemize @bullet |
---|
97 | @item None |
---|
98 | @end itemize |
---|
99 | |
---|
100 | @end itemize |
---|
101 | |
---|
102 | @item Executive Modifications |
---|
103 | @itemize @bullet |
---|
104 | @item None Expected |
---|
105 | @end itemize |
---|
106 | |
---|
107 | @item Testing |
---|
108 | @itemize @bullet |
---|
109 | @item itron01 - Hello world |
---|
110 | @item itron02 - Semaphore test |
---|
111 | @item itron03 - directives: ex_init, ex_start, t_create, |
---|
112 | t_start, tm_tick, i_return, t_ident, tm_set, tm_get, tm_wkafter |
---|
113 | See .doc file, verify correct |
---|
114 | @item itron04 - Doc file needed |
---|
115 | @item itron05 - directives: ext_tsk, cre_tsk, sta_tsk, rot_rdq |
---|
116 | ex_start, t_create, t_start, tm_tick, i_return, t_ident, t_delete, |
---|
117 | tm_wkafter, t_setpri, t_suspend |
---|
118 | See .doc file, verify correct |
---|
119 | @item itron06 - Doc file needed |
---|
120 | @item itron07 - Doc file needed |
---|
121 | @item itron08 - Doc file needed |
---|
122 | @item itron09 - Doc file needed |
---|
123 | @item itron10 - Doc file needed |
---|
124 | @item tmitron01 - Doc file needed |
---|
125 | @item tm_include - Doc file needed. Timing test for semaphores. |
---|
126 | @end itemize |
---|
127 | |
---|
128 | @item Documentation |
---|
129 | @itemize @bullet |
---|
130 | @item Complete, Pending Review |
---|
131 | @end itemize |
---|
132 | |
---|
133 | @item ITRON 3.0 API Conformance |
---|
134 | @itemize @bullet |
---|
135 | @item Level E - Extended Functionality |
---|
136 | @end itemize |
---|
137 | |
---|
138 | @item Level C - CPU Dependent Functionality |
---|
139 | @itemize @bullet |
---|
140 | @item NA |
---|
141 | @end itemize |
---|
142 | |
---|
143 | @item Level N - Connection Functionality |
---|
144 | @itemize @bullet |
---|
145 | @item Not implemented |
---|
146 | @end itemize |
---|
147 | |
---|
148 | @end itemize |
---|
149 | |
---|
150 | @c |
---|
151 | @c Task-Dependent Synchronization |
---|
152 | @c |
---|
153 | |
---|
154 | @section Task-Dependent Synchronization Status |
---|
155 | |
---|
156 | @itemize @bullet |
---|
157 | |
---|
158 | @item Implementation |
---|
159 | @itemize @bullet |
---|
160 | @item sus_tsk - Complete, Pending Review |
---|
161 | @item rsm_tsk - Complete, Pending Review |
---|
162 | @item frsm_tsk - Complete, Pending Review |
---|
163 | @item slp_tsk - Stub, Needs to be Fleshed Out |
---|
164 | @item tslp_tsk - Stub, Needs to be Fleshed Out |
---|
165 | @item wup_tsk - Stub, Needs to be Fleshed Out |
---|
166 | @item can_wup - Stub, Needs to be Fleshed Out |
---|
167 | |
---|
168 | @item Notes: |
---|
169 | @itemize @bullet |
---|
170 | @item None |
---|
171 | @end itemize |
---|
172 | |
---|
173 | @end itemize |
---|
174 | |
---|
175 | @item Executive Modifications |
---|
176 | @itemize @bullet |
---|
177 | @item None Expected |
---|
178 | @end itemize |
---|
179 | |
---|
180 | @item Testing |
---|
181 | @itemize @bullet |
---|
182 | @item Functional tests for complete routines. |
---|
183 | @item Yellow line testing needs to be verified. |
---|
184 | @item No Timing Tests |
---|
185 | @end itemize |
---|
186 | |
---|
187 | @item Documentation |
---|
188 | @itemize @bullet |
---|
189 | @item Complete, Pending Review |
---|
190 | @item |
---|
191 | @end itemize |
---|
192 | |
---|
193 | @item ITRON 3.0 API Conformance |
---|
194 | @itemize @bullet |
---|
195 | @item Level E - Extended Functionality |
---|
196 | |
---|
197 | @item Level C - CPU Dependent Functionality |
---|
198 | @itemize @bullet |
---|
199 | @item NA |
---|
200 | @end itemize |
---|
201 | |
---|
202 | @item Level N - Connection Functionality |
---|
203 | @itemize @bullet |
---|
204 | @item Not implemented |
---|
205 | @end itemize |
---|
206 | @end itemize |
---|
207 | |
---|
208 | @end itemize |
---|
209 | |
---|
210 | @c |
---|
211 | @c Semaphore |
---|
212 | @c |
---|
213 | |
---|
214 | @section Semaphore |
---|
215 | |
---|
216 | @itemize @bullet |
---|
217 | |
---|
218 | @item Implementation |
---|
219 | @itemize @bullet |
---|
220 | @item cre_sem - Complete, Pending Review |
---|
221 | @item del_sem - Complete, Pending Review |
---|
222 | @item sig_sem - Complete, Pending Review |
---|
223 | @item wai_sem - Complete, Pending Review |
---|
224 | @item preq_sem - Complete, Pending Review |
---|
225 | @item twai_sem - Complete, Pending Review |
---|
226 | @item ref_sem - Complete, Pending Review |
---|
227 | @end itemize |
---|
228 | |
---|
229 | @item Executive Modifications |
---|
230 | @itemize @bullet |
---|
231 | @item None Required |
---|
232 | @end itemize |
---|
233 | |
---|
234 | @item Testing |
---|
235 | @itemize @bullet |
---|
236 | @item Yellow Lined BUT Timeout Cases Not Actually Executed |
---|
237 | @item No Timing Tests |
---|
238 | @end itemize |
---|
239 | |
---|
240 | @item Documentation |
---|
241 | @itemize @bullet |
---|
242 | @item Complete, Pending Review |
---|
243 | @end itemize |
---|
244 | |
---|
245 | @item ITRON 3.0 API Conformance |
---|
246 | @itemize @bullet |
---|
247 | @item Level E - Extended Functionality |
---|
248 | @itemize @bullet |
---|
249 | @item Complete, Pending Review |
---|
250 | @end itemize |
---|
251 | |
---|
252 | @item Level C - CPU Dependent Functionality |
---|
253 | @itemize @bullet |
---|
254 | @item NA |
---|
255 | @end itemize |
---|
256 | |
---|
257 | @item Level N - Connection Functionality |
---|
258 | @itemize @bullet |
---|
259 | @item Not implemented |
---|
260 | @end itemize |
---|
261 | @end itemize |
---|
262 | |
---|
263 | @end itemize |
---|
264 | |
---|
265 | @c |
---|
266 | @c Eventflags |
---|
267 | @c |
---|
268 | |
---|
269 | @section Eventflags |
---|
270 | |
---|
271 | @itemize @bullet |
---|
272 | |
---|
273 | @item Implementation |
---|
274 | @itemize @bullet |
---|
275 | @item cre_flg - Stub, Needs to be Fleshed Out |
---|
276 | @item del_flg - Stub, Needs to be Fleshed Out |
---|
277 | @item set_flg - Stub, Needs to be Fleshed Out |
---|
278 | @item clr_flg - Stub, Needs to be Fleshed Out |
---|
279 | @item wai_flg - Stub, Needs to be Fleshed Out |
---|
280 | @item pol_flg - Stub, Needs to be Fleshed Out |
---|
281 | @item twai_flg - Stub, Needs to be Fleshed Out |
---|
282 | @item ref_flg - Stub, Needs to be Fleshed Out |
---|
283 | |
---|
284 | @item Notes: |
---|
285 | @itemize @bullet |
---|
286 | @item Similar in Functionality to Classic API Events Manager |
---|
287 | @item Implement Using new SuperCore Event Handler |
---|
288 | @end itemize |
---|
289 | |
---|
290 | @end itemize |
---|
291 | |
---|
292 | @item Executive Modifications |
---|
293 | @itemize @bullet |
---|
294 | @item Add SuperCore Events Object Based on Classic Events |
---|
295 | @item Redo Classic Events to use SuperCore Events |
---|
296 | @end itemize |
---|
297 | |
---|
298 | @item Testing |
---|
299 | @itemize @bullet |
---|
300 | @item No Tests Written |
---|
301 | @item No Timing Tests |
---|
302 | @end itemize |
---|
303 | |
---|
304 | @item Documentation |
---|
305 | @itemize @bullet |
---|
306 | @item Good First Draft. |
---|
307 | @item No Information in Operations. |
---|
308 | @item Should not use "standard-like" language. |
---|
309 | @end itemize |
---|
310 | |
---|
311 | @item ITRON 3.0 API Conformance |
---|
312 | @itemize @bullet |
---|
313 | @item Level E - Extended Functionality |
---|
314 | @itemize @bullet |
---|
315 | @item |
---|
316 | @end itemize |
---|
317 | |
---|
318 | @item Level C - CPU Dependent Functionality |
---|
319 | @itemize @bullet |
---|
320 | @item NA |
---|
321 | @end itemize |
---|
322 | |
---|
323 | @item Level N - Connection Functionality |
---|
324 | @itemize @bullet |
---|
325 | @item Not implemented |
---|
326 | @end itemize |
---|
327 | @end itemize |
---|
328 | |
---|
329 | @end itemize |
---|
330 | |
---|
331 | @c |
---|
332 | @c Mailbox |
---|
333 | @c |
---|
334 | |
---|
335 | @section Mailbox |
---|
336 | |
---|
337 | @itemize @bullet |
---|
338 | |
---|
339 | @item Implementation |
---|
340 | @itemize @bullet |
---|
341 | @item cre_mbx - Stub, Needs to be Fleshed Out |
---|
342 | @item del_mbx - Stub, Needs to be Fleshed Out |
---|
343 | @item snd_msg - Stub, Needs to be Fleshed Out |
---|
344 | @item rcv_msg - Stub, Needs to be Fleshed Out |
---|
345 | @item prcv_msg - Stub, Needs to be Fleshed Out |
---|
346 | @item trcv_msg - Stub, Needs to be Fleshed Out |
---|
347 | @item ref_mbx - Stub, Needs to be Fleshed Out |
---|
348 | |
---|
349 | @item Notes: |
---|
350 | @itemize @bullet |
---|
351 | @item Implement Using SuperCore Message Queue Handler |
---|
352 | @item Passes Addresses of Messages |
---|
353 | @item FIFO or Priority Task Blocking |
---|
354 | @item FIFO or Priority Message Ordering |
---|
355 | @item Send Returns Error on Overflow |
---|
356 | @end itemize |
---|
357 | |
---|
358 | @end itemize |
---|
359 | |
---|
360 | @item Executive Modifications |
---|
361 | @itemize @bullet |
---|
362 | @item None Expected |
---|
363 | @item Functionality Completely Supported by SuperCore Message Queue Handler |
---|
364 | @end itemize |
---|
365 | |
---|
366 | @item Testing |
---|
367 | @itemize @bullet |
---|
368 | @item No Tests Written |
---|
369 | @item No Timing Tests |
---|
370 | @end itemize |
---|
371 | |
---|
372 | @item Documentation |
---|
373 | @itemize @bullet |
---|
374 | @item Needs More Text |
---|
375 | @item No Information in Background or Operations. |
---|
376 | @item Service Descriptions are Weak. |
---|
377 | @end itemize |
---|
378 | |
---|
379 | @item ITRON 3.0 API Conformance |
---|
380 | @itemize @bullet |
---|
381 | @item Level E - Extended Functionality |
---|
382 | @itemize @bullet |
---|
383 | @item |
---|
384 | @end itemize |
---|
385 | |
---|
386 | @item Level C - CPU Dependent Functionality |
---|
387 | @itemize @bullet |
---|
388 | @item NA |
---|
389 | @end itemize |
---|
390 | |
---|
391 | @item Level N - Connection Functionality |
---|
392 | @itemize @bullet |
---|
393 | @item Not implemented |
---|
394 | @end itemize |
---|
395 | @end itemize |
---|
396 | |
---|
397 | @end itemize |
---|
398 | |
---|
399 | @c |
---|
400 | @c Message Buffer |
---|
401 | @c |
---|
402 | |
---|
403 | @section Message Buffer |
---|
404 | |
---|
405 | @itemize @bullet |
---|
406 | |
---|
407 | @item Implementation |
---|
408 | @itemize @bullet |
---|
409 | @item cre_mbf - Stub, Needs to be Fleshed Out |
---|
410 | @item del_mbf - Stub, Needs to be Fleshed Out |
---|
411 | @item snd_mbf - Stub, Needs to be Fleshed Out |
---|
412 | @item psnd_mbf - Stub, Needs to be Fleshed Out |
---|
413 | @item tsnd_mbf - Stub, Needs to be Fleshed Out |
---|
414 | @item rcv_mbf - Stub, Needs to be Fleshed Out |
---|
415 | @item prcv_mbf - Stub, Needs to be Fleshed Out |
---|
416 | @item trcv_mbf - Stub, Needs to be Fleshed Out |
---|
417 | @item ref_mbf - Stub, Needs to be Fleshed Out |
---|
418 | |
---|
419 | @item Notes: |
---|
420 | @itemize @bullet |
---|
421 | @item Implement Using SuperCore Message Queue Handler |
---|
422 | @item Passes Full Bodies of Messages |
---|
423 | @item FIFO or Priority Task Blocking |
---|
424 | @item FIFO Message Ordering Only |
---|
425 | @item Send (snd_mbf and tsnd_mbf) Blocks on Overflow |
---|
426 | @end itemize |
---|
427 | |
---|
428 | @end itemize |
---|
429 | |
---|
430 | @item Executive Modifications |
---|
431 | @itemize @bullet |
---|
432 | @item SuperCore Message Queue Handler Must Support Blocking Sends. [NOTE: |
---|
433 | This is required for POSIX Message Queues as well.] |
---|
434 | @end itemize |
---|
435 | |
---|
436 | @item Testing |
---|
437 | @itemize @bullet |
---|
438 | @item No Tests Written |
---|
439 | @item No Timing Tests |
---|
440 | @end itemize |
---|
441 | |
---|
442 | @item Documentation |
---|
443 | @itemize @bullet |
---|
444 | @item Good First Draft. |
---|
445 | @item No Information in Operations |
---|
446 | @end itemize |
---|
447 | |
---|
448 | @item ITRON 3.0 API Conformance |
---|
449 | @itemize @bullet |
---|
450 | @item Level E - Extended Functionality |
---|
451 | @itemize @bullet |
---|
452 | @item |
---|
453 | @end itemize |
---|
454 | |
---|
455 | @item Level C - CPU Dependent Functionality |
---|
456 | @itemize @bullet |
---|
457 | @item NA |
---|
458 | @end itemize |
---|
459 | |
---|
460 | @item Level N - Connection Functionality |
---|
461 | @itemize @bullet |
---|
462 | @item Not implemented |
---|
463 | @end itemize |
---|
464 | @end itemize |
---|
465 | |
---|
466 | @end itemize |
---|
467 | |
---|
468 | @c |
---|
469 | @c Rendezvous |
---|
470 | @c |
---|
471 | |
---|
472 | @section Rendezvous |
---|
473 | |
---|
474 | @itemize @bullet |
---|
475 | |
---|
476 | @item Implementation |
---|
477 | @itemize @bullet |
---|
478 | @item cre_por - Stub, Needs to be Fleshed Out |
---|
479 | @item del_por - Stub, Needs to be Fleshed Out |
---|
480 | @item cal_por - Stub, Needs to be Fleshed Out |
---|
481 | @item pcal_por - Stub, Needs to be Fleshed Out |
---|
482 | @item tcal_por - Stub, Needs to be Fleshed Out |
---|
483 | @item acp_por - Stub, Needs to be Fleshed Out |
---|
484 | @item pacp_por - Stub, Needs to be Fleshed Out |
---|
485 | @item tacp_por - Stub, Needs to be Fleshed Out |
---|
486 | @item fwd_por - Stub, Needs to be Fleshed Out |
---|
487 | @item rpl_rdv - Stub, Needs to be Fleshed Out |
---|
488 | @item ref_por - Stub, Needs to be Fleshed Out |
---|
489 | |
---|
490 | @item Notes: |
---|
491 | @itemize @bullet |
---|
492 | @item Hardest ITRON Manager to Implement |
---|
493 | @end itemize |
---|
494 | |
---|
495 | @end itemize |
---|
496 | |
---|
497 | @item Executive Modifications |
---|
498 | @itemize @bullet |
---|
499 | @item Doubtful, Probably Implement in Terms of Multiple SuperCore Objects. |
---|
500 | @end itemize |
---|
501 | |
---|
502 | @item Testing |
---|
503 | @itemize @bullet |
---|
504 | @item No Tests Written |
---|
505 | @item No Timing Tests |
---|
506 | @end itemize |
---|
507 | |
---|
508 | @item Documentation |
---|
509 | @itemize @bullet |
---|
510 | @item Shell, Needs to be Fleshed Out |
---|
511 | @end itemize |
---|
512 | |
---|
513 | @item ITRON 3.0 API Conformance |
---|
514 | @itemize @bullet |
---|
515 | @item Level E - Extended Functionality |
---|
516 | @itemize @bullet |
---|
517 | @item |
---|
518 | @end itemize |
---|
519 | |
---|
520 | @item Level C - CPU Dependent Functionality |
---|
521 | @itemize @bullet |
---|
522 | @item NA |
---|
523 | @end itemize |
---|
524 | |
---|
525 | @item Level N - Connection Functionality |
---|
526 | @itemize @bullet |
---|
527 | @item Not implemented |
---|
528 | @end itemize |
---|
529 | @end itemize |
---|
530 | |
---|
531 | @end itemize |
---|
532 | |
---|
533 | @c |
---|
534 | @c Interrupt |
---|
535 | @c |
---|
536 | |
---|
537 | @section Interrupt |
---|
538 | |
---|
539 | @itemize @bullet |
---|
540 | |
---|
541 | @item Implementation |
---|
542 | @itemize @bullet |
---|
543 | @item def_int - Stub, Needs to be Fleshed Out |
---|
544 | @item ret_int - Stub, Needs to be Fleshed Out |
---|
545 | @item ret_wup - Stub, Needs to be Fleshed Out |
---|
546 | @item loc_cpu - Stub, Needs to be Fleshed Out |
---|
547 | @item unl_cpu - Stub, Needs to be Fleshed Out |
---|
548 | @item dis_int - Stub, Needs to be Fleshed Out |
---|
549 | @item ena_int - Stub, Needs to be Fleshed Out |
---|
550 | @item chg_iXX - Stub, Needs to be Fleshed Out |
---|
551 | @item ref_iXX - Stub, Needs to be Fleshed Out |
---|
552 | |
---|
553 | @item Notes: |
---|
554 | @itemize @bullet |
---|
555 | @item This quote from the ITRON specification needs to be thought about:@* |
---|
556 | @*@i{"When an interrupt is invoked, the interrupt handler defined with |
---|
557 | this system call is started directly by the |
---|
558 | interrupt processing mechanism of the CPU hardware. Accordingly, code at the |
---|
559 | beginning and end of an interrupt handler must save and restore any registers |
---|
560 | used by the interrupt handler."}@*@* |
---|
561 | Based on another comment, in the ret_int description, I think this means |
---|
562 | that RTEMS will not support the TA_ASM style of interrupt handlers -- |
---|
563 | only the TA_HLNG style.@*@* |
---|
564 | @i{When TA_HLNG is specified, a high-level language environment setting |
---|
565 | program (a high-level language support routine) is called before branching |
---|
566 | to the inthdr address. The least significant bit (LSB) of the system |
---|
567 | attribute bits is used for this specification.} |
---|
568 | |
---|
569 | @item Specification allows special "interrupt-only" versions of system |
---|
570 | calls named i???_??? (i.e. sig_sem and isig_sem). This does not seem |
---|
571 | to be something that would be implemented with RTEMS. We could provide |
---|
572 | macros mapping them onto the default versions if this is an issue. |
---|
573 | |
---|
574 | @item How this operates versus the behavior of a true TRON chip is |
---|
575 | up for discussion. |
---|
576 | |
---|
577 | @item ret_wup is questionable in only high-level language ISRs. |
---|
578 | |
---|
579 | @item dis_int and ena_int refer to a specific interrupt number. These |
---|
580 | may require hooking back out to the BSP. |
---|
581 | |
---|
582 | @item for chg_iXX and reg_iXX, the XX should be replaced with something |
---|
583 | that is meaningful on a particular CPU. |
---|
584 | @end itemize |
---|
585 | |
---|
586 | @end itemize |
---|
587 | |
---|
588 | @item Executive Modifications |
---|
589 | @itemize @bullet |
---|
590 | @item None Expected |
---|
591 | @end itemize |
---|
592 | |
---|
593 | @item Testing |
---|
594 | @itemize @bullet |
---|
595 | @item No Tests Written |
---|
596 | @item No Timing Tests |
---|
597 | @end itemize |
---|
598 | |
---|
599 | @item Documentation |
---|
600 | @itemize @bullet |
---|
601 | @item Shell, Needs to be Fleshed Out |
---|
602 | @end itemize |
---|
603 | |
---|
604 | @item ITRON 3.0 API Conformance |
---|
605 | @itemize @bullet |
---|
606 | @item Level E - Extended Functionality |
---|
607 | @itemize @bullet |
---|
608 | @item |
---|
609 | @end itemize |
---|
610 | |
---|
611 | @item Level C - CPU Dependent Functionality |
---|
612 | @itemize @bullet |
---|
613 | @item NA |
---|
614 | @end itemize |
---|
615 | |
---|
616 | @item Level N - Connection Functionality |
---|
617 | @itemize @bullet |
---|
618 | @item Not implemented |
---|
619 | @end itemize |
---|
620 | @end itemize |
---|
621 | |
---|
622 | @end itemize |
---|
623 | |
---|
624 | @c |
---|
625 | @c Memory Pool |
---|
626 | @c |
---|
627 | |
---|
628 | @section Memory Pool |
---|
629 | |
---|
630 | @itemize @bullet |
---|
631 | |
---|
632 | @item Implementation |
---|
633 | @itemize @bullet |
---|
634 | @item cre_mpl - Stub, Needs to be Fleshed Out |
---|
635 | @item del_mpl - Stub, Needs to be Fleshed Out |
---|
636 | @item get_blk - Stub, Needs to be Fleshed Out |
---|
637 | @item pget_blk - Stub, Needs to be Fleshed Out |
---|
638 | @item tget_blk - Stub, Needs to be Fleshed Out |
---|
639 | @item rel_blk - Stub, Needs to be Fleshed Out |
---|
640 | @item ref_mpl - Stub, Needs to be Fleshed Out |
---|
641 | |
---|
642 | @item Notes: |
---|
643 | @itemize @bullet |
---|
644 | @item Implement Using SuperCore Heap Handler |
---|
645 | @item Similar to Region in Classic API with Blocking |
---|
646 | @item FIFO or Priority Task Blocking |
---|
647 | @item Specification Deliberately Open on Allocation Algorithm |
---|
648 | @item Multiple Tasks Can be Unblocked by a single rel_blk |
---|
649 | @end itemize |
---|
650 | |
---|
651 | @end itemize |
---|
652 | |
---|
653 | @item Executive Modifications |
---|
654 | @itemize @bullet |
---|
655 | @item None Expected |
---|
656 | @end itemize |
---|
657 | |
---|
658 | @item Testing |
---|
659 | @itemize @bullet |
---|
660 | @item No Tests Written |
---|
661 | @item No Timing Tests |
---|
662 | @end itemize |
---|
663 | |
---|
664 | @item Documentation |
---|
665 | @itemize @bullet |
---|
666 | @item Good First Draft. |
---|
667 | @item No Information in Operations |
---|
668 | @item Should not use "standard-like" language. |
---|
669 | @end itemize |
---|
670 | |
---|
671 | @item ITRON 3.0 API Conformance |
---|
672 | @itemize @bullet |
---|
673 | @item Level E - Extended Functionality |
---|
674 | @itemize @bullet |
---|
675 | @item |
---|
676 | @end itemize |
---|
677 | |
---|
678 | @item Level C - CPU Dependent Functionality |
---|
679 | @itemize @bullet |
---|
680 | @item NA |
---|
681 | @end itemize |
---|
682 | |
---|
683 | @item Level N - Connection Functionality |
---|
684 | @itemize @bullet |
---|
685 | @item Not implemented |
---|
686 | @end itemize |
---|
687 | @end itemize |
---|
688 | |
---|
689 | @end itemize |
---|
690 | |
---|
691 | @c |
---|
692 | @c Fixed Block |
---|
693 | @c |
---|
694 | |
---|
695 | @section Fixed Block |
---|
696 | |
---|
697 | @itemize @bullet |
---|
698 | |
---|
699 | @item Implementation |
---|
700 | @itemize @bullet |
---|
701 | @item cre_mpf - Stub, Needs to be Fleshed Out |
---|
702 | @item del_mpf - Stub, Needs to be Fleshed Out |
---|
703 | @item get_blf - Stub, Needs to be Fleshed Out |
---|
704 | @item pget_blf - Stub, Needs to be Fleshed Out |
---|
705 | @item tget_blf - Stub, Needs to be Fleshed Out |
---|
706 | @item rel_blf - Stub, Needs to be Fleshed Out |
---|
707 | @item ref_mpf - Stub, Needs to be Fleshed Out |
---|
708 | |
---|
709 | @item Notes: |
---|
710 | @itemize @bullet |
---|
711 | @item Implement Using SuperCore Chain Handler |
---|
712 | @item Similar to Partition in Classic API with Blocking |
---|
713 | @item FIFO or Priority Task Blocking |
---|
714 | @item Specification Deliberately Open on Allocation Algorithm |
---|
715 | @item Should add Blocking to Classic API Partition at Same Time |
---|
716 | @end itemize |
---|
717 | |
---|
718 | @end itemize |
---|
719 | |
---|
720 | @item Executive Modifications |
---|
721 | @itemize @bullet |
---|
722 | @item None Expected |
---|
723 | @end itemize |
---|
724 | |
---|
725 | @item Testing |
---|
726 | @itemize @bullet |
---|
727 | @item No Tests Written |
---|
728 | @item No Timing Tests |
---|
729 | @end itemize |
---|
730 | |
---|
731 | @item Documentation |
---|
732 | @itemize @bullet |
---|
733 | @item Good First Draft. |
---|
734 | @item No Information in Background or Operations |
---|
735 | @item Should not use "standard-like" language. |
---|
736 | @end itemize |
---|
737 | |
---|
738 | @item ITRON 3.0 API Conformance |
---|
739 | @itemize @bullet |
---|
740 | @item Level E - Extended Functionality |
---|
741 | @itemize @bullet |
---|
742 | @item |
---|
743 | @end itemize |
---|
744 | |
---|
745 | @item Level C - CPU Dependent Functionality |
---|
746 | @itemize @bullet |
---|
747 | @item NA |
---|
748 | @end itemize |
---|
749 | |
---|
750 | @item Level N - Connection Functionality |
---|
751 | @itemize @bullet |
---|
752 | @item Not implemented |
---|
753 | @end itemize |
---|
754 | @end itemize |
---|
755 | |
---|
756 | @end itemize |
---|
757 | |
---|
758 | @c |
---|
759 | @c Time |
---|
760 | @c |
---|
761 | |
---|
762 | @section Time |
---|
763 | |
---|
764 | @itemize @bullet |
---|
765 | |
---|
766 | @item Implementation |
---|
767 | @itemize @bullet |
---|
768 | @item get_tim - Stub, Needs to be Fleshed Out |
---|
769 | @item set_tim - Stub, Needs to be Fleshed Out |
---|
770 | @item dly_tsk - Stub, Needs to be Fleshed Out |
---|
771 | @item def_cyc - Stub, Needs to be Fleshed Out |
---|
772 | @item act_cyc - Stub, Needs to be Fleshed Out |
---|
773 | @item ref_cyc - Stub, Needs to be Fleshed Out |
---|
774 | @item def_alm - Stub, Needs to be Fleshed Out |
---|
775 | @item ref_alm - Stub, Needs to be Fleshed Out |
---|
776 | @item ret_tmr - Stub, Needs to be Fleshed Out |
---|
777 | |
---|
778 | @item Notes: |
---|
779 | @itemize @bullet |
---|
780 | @item Need to Implement Time Conversion Routines |
---|
781 | @item Epoch is January 1, 1985, 00:00:00 am (GMT). |
---|
782 | @item Cyclic and Alarm Handlers may be TA_ASM or TA_HLNG. |
---|
783 | @item Alarms may be Absolute or Relative Time based. |
---|
784 | @item May Want to Implement a Timer Server Task |
---|
785 | @item Termination via ret_tmr is Not Consistent with Current RTEMS Timers. |
---|
786 | @end itemize |
---|
787 | |
---|
788 | @end itemize |
---|
789 | |
---|
790 | @item Executive Modifications |
---|
791 | @itemize @bullet |
---|
792 | @item None Expected |
---|
793 | @end itemize |
---|
794 | |
---|
795 | @item Testing |
---|
796 | @itemize @bullet |
---|
797 | @item No Tests Written |
---|
798 | @item No Timing Tests |
---|
799 | @end itemize |
---|
800 | |
---|
801 | @item Documentation |
---|
802 | @itemize @bullet |
---|
803 | @item Have Version in Word |
---|
804 | @end itemize |
---|
805 | |
---|
806 | @item ITRON 3.0 API Conformance |
---|
807 | @itemize @bullet |
---|
808 | @item Level E - Extended Functionality |
---|
809 | @itemize @bullet |
---|
810 | @item |
---|
811 | @end itemize |
---|
812 | |
---|
813 | @item Level C - CPU Dependent Functionality |
---|
814 | @itemize @bullet |
---|
815 | @item NA |
---|
816 | @end itemize |
---|
817 | |
---|
818 | @item Level N - Connection Functionality |
---|
819 | @itemize @bullet |
---|
820 | @item Not implemented |
---|
821 | @end itemize |
---|
822 | @end itemize |
---|
823 | |
---|
824 | @end itemize |
---|
825 | |
---|
826 | @c |
---|
827 | @c System |
---|
828 | @c |
---|
829 | |
---|
830 | @section System |
---|
831 | |
---|
832 | @itemize @bullet |
---|
833 | |
---|
834 | @item Implementation |
---|
835 | @itemize @bullet |
---|
836 | @item get_ver - Stub, Needs to be Fleshed Out |
---|
837 | @item ref_sys - Stub, Needs to be Fleshed Out |
---|
838 | @item ref_cfg - Stub, Needs to be Fleshed Out |
---|
839 | @item def_svc - Stub, Needs to be Fleshed Out |
---|
840 | @item def_exc - Stub, Needs to be Fleshed Out |
---|
841 | |
---|
842 | @item Notes: |
---|
843 | @itemize @bullet |
---|
844 | @item May Have to Obtain ITRON "OS Maker" Id |
---|
845 | @item - def_svc seems to imply a trap handler interface |
---|
846 | @item - def_exc needs to be examined. |
---|
847 | @end itemize |
---|
848 | |
---|
849 | @end itemize |
---|
850 | |
---|
851 | @item Executive Modifications |
---|
852 | @itemize @bullet |
---|
853 | @item None Expected |
---|
854 | @end itemize |
---|
855 | |
---|
856 | @item Testing |
---|
857 | @itemize @bullet |
---|
858 | @item No Tests Written |
---|
859 | @item No Timing Tests |
---|
860 | @end itemize |
---|
861 | |
---|
862 | @item Documentation |
---|
863 | @itemize @bullet |
---|
864 | @item Shell, Needs to be Fleshed Out |
---|
865 | @end itemize |
---|
866 | |
---|
867 | @item ITRON 3.0 API Conformance |
---|
868 | @itemize @bullet |
---|
869 | @item Level E - Extended Functionality |
---|
870 | @itemize @bullet |
---|
871 | @item |
---|
872 | @end itemize |
---|
873 | |
---|
874 | @item Level C - CPU Dependent Functionality |
---|
875 | @itemize @bullet |
---|
876 | @item NA |
---|
877 | @end itemize |
---|
878 | |
---|
879 | @item Level N - Connection Functionality |
---|
880 | @itemize @bullet |
---|
881 | @item Not implemented |
---|
882 | @end itemize |
---|
883 | @end itemize |
---|
884 | |
---|
885 | @end itemize |
---|
886 | |
---|
887 | @c |
---|
888 | @c Network Support |
---|
889 | @c |
---|
890 | |
---|
891 | @section Network Support |
---|
892 | |
---|
893 | @itemize @bullet |
---|
894 | |
---|
895 | @item Implementation |
---|
896 | @itemize @bullet |
---|
897 | @item nrea_dat - Stub, Needs to be Fleshed Out |
---|
898 | @item nwri_dat - Stub, Needs to be Fleshed Out |
---|
899 | @item nget_nod - Stub, Needs to be Fleshed Out |
---|
900 | @item nget_ver - Stub, Needs to be Fleshed Out |
---|
901 | |
---|
902 | @item Notes: |
---|
903 | @itemize @bullet |
---|
904 | @item None of these are difficult to implement on top of MPCI |
---|
905 | @item MP Packet formats are well-defined. |
---|
906 | @end itemize |
---|
907 | |
---|
908 | @end itemize |
---|
909 | |
---|
910 | @item Executive Modifications |
---|
911 | @itemize @bullet |
---|
912 | @item None Expected |
---|
913 | @end itemize |
---|
914 | |
---|
915 | @item Testing |
---|
916 | @itemize @bullet |
---|
917 | @item No Tests Written |
---|
918 | @item No Timing Tests |
---|
919 | @end itemize |
---|
920 | |
---|
921 | @item Documentation |
---|
922 | @itemize @bullet |
---|
923 | @item Shell, Needs to be Fleshed Out |
---|
924 | @end itemize |
---|
925 | |
---|
926 | @item ITRON 3.0 API Conformance |
---|
927 | @itemize @bullet |
---|
928 | @item Level E - Extended Functionality |
---|
929 | @itemize @bullet |
---|
930 | @item |
---|
931 | @end itemize |
---|
932 | |
---|
933 | @item Level C - CPU Dependent Functionality |
---|
934 | @itemize @bullet |
---|
935 | @item NA |
---|
936 | @end itemize |
---|
937 | |
---|
938 | @item Level N - Connection Functionality |
---|
939 | @itemize @bullet |
---|
940 | @item Not implemented |
---|
941 | @end itemize |
---|
942 | @end itemize |
---|
943 | |
---|
944 | @end itemize |
---|
945 | |
---|