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Initial commit of eCos version 1.1
author jlarmour
date Tue, 11 May 1999 11:16:07 +0000
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children 443894e2e912
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1 1998-10-21 Hugo Tyson <hmt@masala.cygnus.co.uk>
2
3 * src/uit_func.cxx:
4 Provide weakly named dummies for task[1-4], which are the defaults
5 referred to by the task array, so that the uITRON system can be
6 initialized even when no uITRON tasks have been provided (so long
7 as no other changes to the task init configury have been made)
8 This does not pollute the namespace, for these are weak symbols.
9 Changing them to cyg_uitron_task... would be possible, but it
10 carries the false implication that those are cygnus names, when
11 they are really entirely up to the user.
12
13 * tests/test[123456789].c:
14 * tests/testcxx.cxx:
15 * tests/testcx[23456789].cxx:
16 Undo the previous change: remove dummies for task[1-4] when we
17 decide not to test anything, they will be provided with weak names
18 regardles in src/uit_func.cxx.
19
20 1998-10-20 Hugo Tyson <hmt@cygnus.co.uk>
21
22 * tests/test[123456789].c:
23 * tests/testcxx.cxx:
24 * tests/testcx[23456789].cxx:
25 Provide dummies for task[1-4] when we decide not to test anything,
26 to encourage correct linking.
27
28 1998-10-16 Hugo Tyson <hmt@cygnus.co.uk>
29
30 * tests/testcx*.cxx (cyg_start):
31 [all the C++ tests]
32 changed cyg_start to externC so that it truly does override the
33 default one; this is needed for handling the "I cannot test in
34 this configuration" failures. Of course the C ones were C to
35 start with.
36
37 1998-10-16 Hugo Tyson <hmt@cygnus.co.uk>
38
39 * tests/test[123456789].c:
40 * tests/testcxx.cxx:
41 * tests/testcx[23456789].cxx:
42 All tests are now much more self-configuring wrt turning off
43 if there are no uITRON objects of the right type to manipulate.
44 The huge (50-line) #if statement is arranged the way it is so that
45 clauses checking on each feature can be pasted in and out easily.
46 So yes, the "&& 1" at the end has a purpose.
47
48 Here for the record is a table of feature versus test-used-in:
49 tsk :: 1 2 3 4 5 6 7 8 9
50 sem :: 2 3 5 6 7 8
51 flg :: 2 5 6 7
52 mbx :: 2 5 6 7
53 mpl :: 2 5 7 9
54 mpf :: 2 5 7 9
55 alm :: 4
56 cyc :: 4
57
58
59 1998-10-16 Hugo Tyson <hmt@cygnus.co.uk>
60
61 * tests/test9.c:
62 * tests/testcx9.cxx:
63 New tests, test create and delete of memory pools
64
65 1998-10-15 Hugo Tyson <hmt@cygnus.co.uk>
66
67 * include/pkgconf/uitron.h:
68 Add configury for create/delete of memory pools.
69 Tidy up naming of initializer macros to use for non-existent
70 (initially) uITRON objects.
71 Improve comments in CDL-- info fields.
72
73 * include/uit_func.h:
74 Add prototypes for cre/del_mpf/mpl().
75
76 * include/uit_func.inl:
77 Implement cre/del_mpf/mpl().
78
79 * src/uit_objs.cxx:
80 Support CYG_UIT_MEMPOOLFIXED_NOEXS/CYG_UIT_MEMPOOLVAR_NOEXS(...)
81 mempool construction macros for non-existent (initially) mempools.
82 Rename _NONE construction macros to _NOEXS which will make a lot
83 more sense to uITRON folks.
84
85 1998-10-14 Hugo Tyson <hmt@masala.cygnus.co.uk>
86
87 * include/pkgconf/uitron.h:
88 Add configury for create/delete of tasks.
89
90 * include/uit_func.h:
91 Add prototypes for cre/del_tsk(); correct comment in exd_tsk().
92
93 * include/uit_func.inl:
94 Implement cre/del_tsk() and complete exd_tsk().
95 Improve NULL/NADR checking on other cre/del calls.
96
97 * src/uit_func.cxx (cyg_uitron_start):
98 Deal better with start tasks stuff, for task create/delete.
99
100 * src/uit_objs.cxx:
101 Support CYG_UIT_TASK_NONE(...) task constructor for those tasks
102 which do not initially exist
103
104 * tests/PKGconf.mak:
105 Add new tests test8.c, testcx[678].cxx to the build.
106
107 * tests/test6.c:
108 Tidy comments, untabify.
109
110 * tests/test7.c:
111 Tidy comments, untabify, test creation with NADR record pointer.
112 No impact from the new cre/del_tsk() functionality on test7, since
113 a task may only be deleted when it is dormant, so deletion is NOT
114 another way out of a waiting state.
115
116 * tests/test8.c:
117 New test, tests cre_tsk() and del_tsk() and exd_tsk() ie. the
118 creation and deletion of tasks.
119
120 * tests/testcx6.cxx:
121 * tests/testcx7.cxx:
122 * tests/testcx8.cxx:
123 New tests, C++ versions of tests 6, 7, and 8.
124
125 1998-10-09 Hugo Tyson <hmt@cygnus.co.uk>
126
127 * tests/test7.c:
128 Test interactions with deleting objects (as applicable) and
129 killing, signalling and the like. Also test killing the task
130 after other treatments more generically.
131
132 * tests/test6.c (task1):
133 Change "N/A:" to "N/A" in the exit message when we didn't actually
134 do any testing due to create/delete being disabled for all object
135 types.
136
137 1998-10-08 Hugo Tyson <hmt@masala.cygnus.co.uk>
138
139 In general, these changes are to support create/delete of uITRON
140 objects; this requires that an object can be destroyed whilst
141 there are threads waiting on it, and that they shall be awoken
142 with a specific return code E_DLT. The implementation uses an
143 array of pointers in addition to the array of objects: ptrs[N]
144 should either be NULL or &objs[N] in this version. That
145 restriction is not checked, in order that in future, true dynamic
146 allocation can be used, and ptrs[N] could point anywhere. The
147 implications of this are mainly in the area of getting the
148 addresses of objects, via the ptr array or from the object array?
149 The config of whether there is a ptr array is per object type.
150
151 * include/pkgconf/uitron.h:
152 Configury of the existence or not of create/delete for object
153 type: initially only SEMAS, MBOXES, FLAGS.
154 Configury of the number of objects created initially, if cre/del
155 are enabled.
156
157 * tests/test6.c:
158 * tests/test7.c:
159 * tests/PKGconf.mak:
160 Two new test programs (duh!): test6 tests create and delete of
161 SEMAS, MBOXES, FLAGS explicitly, for bad params handling, ability
162 to use after deletion and recreation &c &c. test7 tests the
163 semantics of sleeping on some synchronization primitive, permed
164 with suspension, signalling, killing, releasing and so forth.
165 Both will migrate into C++ versions also in future.
166
167 * include/uit_func.h:
168 Enable cre/del_{mbx,flg,sem} prototypes.
169
170 * include/uit_func.inl:
171 Implement cre/del_{mbx,flg,sem} depending on configury, and handle
172 the pointer arrays generally in other client routines.
173
174 * include/uit_objs.hxx:
175 Define the pointer arrays for access to created objects.
176
177 * include/uit_type.h:
178 Enable definitions of the structures used in create calls.
179
180 * src/uit_func.cxx:
181 Initialization code for the pointer arrays, akin to the task
182 startup code.
183
184 * src/uit_objs.cxx:
185 Instantiate the pointer arrays themselves.
186
187
188 1998-09-25 Bart Veer <bartv@cygnus.co.uk>
189
190 * include/pkgconf/uitron.h:
191 PR 17482: added #ifdef protection. If CYGPKG_UITRON_MEMPOOLFIXED
192 is not defined then the contained option
193 CYGNUM_UITRON_MEMPOOLFIXED may not be defined either. Ditto for
194 CYGNUM_UITRON_MEMPOOLVAR which suffers from the same problem.
195 And ditto for CYGPKG_UITRON_SEMAS
196
197 1998-09-20 Mark Galassi <rosalia@cygnus.com>
198
199 * include/pkgconf/uitron.h: added one or two CDL doc strings.
200
201 Tue Sep 15 19:12:28 1998 David Moore <dsm@keema.cygnus.co.uk>
202
203 * include/pkgconf/uitron.h: Cleaned up comments.
204
205 1998-09-12 Mark Galassi <rosalia@cygnus.com>
206 small changes to the descriptive information in the uITRON CDL
207
208 1998-09-12 Mark Galassi <rosalia@cygnus.com>
209
210 * include/pkgconf/uitron.h: small editing of the description
211 fields: renamed things like <name> to NAME, so that it does not
212 confuse SGML when incorporated into the documentation.
213 Also added various "doc" fields to the CFG_DATA comments.
214
215 Wed Sep 9 18:36:15 1998 Hugo Tyson <hmt@cygnus.co.uk>
216
217 * include/uit_func.inl:
218 * include/uit_objs.hxx:
219 * src/uit_objs.cxx:
220 Condition features on CYGPKG_UITRON_SEMAS [for example] as well as
221 0 < CYG_UITRON_NUM( SEMAS ) so that we get warning free
222 compilation with no semas enabled. Ditto for flags, mboxes,
223 mempools fixed and variable, alarms and cyclics.
224
225 * include/pkgconf/uitron.h:
226 Add a couple of requires statements from cyclics and alarms on the
227 kernel clock.
228 Also change some grammar after review.
229 Add an option (actually a pair, makes it better documentation IMO)
230 to require strict semantics from the kernel setup.
231 Add an option to control the optional sema initializer; it was
232 omitted since the editor way of configury used a #if 0.
233
234 Fri Sep 4 17:54:29 1998 Hugo Tyson <hmt@cygnus.co.uk>
235
236 * include/pkgconf/uitron.h:
237 Remove redundant and now unnecessary defs of CYGPKG_UITRON.
238
239 Wed Sep 2 19:06:17 1998 Hugo Tyson <hmt@cygnus.co.uk>
240
241 * include/uit_func.inl:
242 Memory pools and message boxes and flags
243 and cnt_sem2-type semaphores now all have absolute timeouts
244 instead of relative ones in the timely wait functions.
245 We add in the current time here first.
246
247 Wed Sep 2 16:45:40 1998 Hugo Tyson <hmt@cygnus.co.uk>
248
249 * include/pkgconf/uitron.h (CYGDAT_UITRON_TASK_INITIALIZERS):
250 Use the new kernel thread initializer with priority and thread
251 name in it.
252
253 * include/uit_func.inl:
254 * include/uit_objs.hxx:
255 * src/uit_func.cxx (cyg_uitron_start):
256 * src/uit_objs.cxx:
257 Our tasks are now Cyg_Threads rather than a derived class.
258 Original priorities of tasks are held in an array. An accessor
259 macro is used for the off-by-one nature of uitron IDs. The array
260 of original priorities is set up in cyg_uitron_start(), and
261 created in uit_objs.cxx.
262
263 Wed Sep 2 15:15:26 1998 Hugo Tyson <hmt@cygnus.co.uk>
264
265 * include/pkgconf/uitron.h:
266 Comment more strongly in the 'description' that the number of
267 initializers better match the number of things specified.
268
269 Tue Sep 1 19:00:02 1998 Hugo Tyson <hmt@masala.cygnus.co.uk>
270
271 * include/uit_objs.hxx:
272 Do not include <cyg/kernel/kernel.h>; it is deprecated.
273 Instead, include only kernel headers that are needed.
274
275 * include/uit_func.inl (ref_sys):
276 Use new kernel function Cyg_Interrupt::interrupts_enabled()
277 instead of a state variable. Tidy up associated code.
278 Include kernel headers that are needed because they were not
279 included in uit_objs.hxx for tidiness.
280
281 * src/uit_func.cxx:
282 Elide state variable that used to be used for tracking interrupt
283 enabledness state.
284
285 * tests/testcx5.cxx (task1):
286 * tests/test5.c (task1):
287 Test interrupt enable and disable stuff, and status reporting.
288
289 Tue Sep 1 15:12:29 1998 Hugo Tyson <hmt@cygnus.co.uk>
290
291 * include/uit_func.inl (ref_mpf):
292 Change comment "ECC" to "eCos".
293
294 1998-08-28 Bart Veer <bartv@cygnus.co.uk>
295
296 * include/uit_func.inl:
297 * tests/test1.c, tests/test2.c, tests/test3.c, tests/test4.c,
298 tests/test5.c, tests/testcxx.cxx, tests/testcx2.cxx,
299 tests/testcx3.cxx, tests/testcx4.cxx, tests/testcx5.cxx:
300
301 Updated for new kernel configuration option symbol names
302
303
304 Fri Aug 28 09:21:55 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
305
306 * src/uit_func.cxx (cyg_uitron_start):
307 Remove call to Cyg_Scheduler::start() and adjust comments to
308 explain where to call it from
309
310 * tests/test1.c, tests/test2.c, tests/test3.c, tests/test4.c,
311 tests/test5.c, tests/testcxx.cxx, tests/testcx2.cxx,
312 tests/testcx3.cxx, tests/testcx4.cxx, tests/testcx5.cxx:
313 Change the normal entry point at the top to be cyg_package_start()
314 under the new startup scheme. This overrides the default package
315 configuration and ensure cyg_uitron_start() gets called.
316 Change the "default" entry point at the bottom (when the test is
317 N/A for some reason) to cyg_start() under the new startup scheme.
318
319 Wed Aug 26 18:20:47 1998 Hugo Tyson <hmt@masala.cygnus.co.uk>
320
321 * include/pkgconf/uitron.h:
322 Initial version of cdl control statements for config options.
323 All very groovy, and looking good IMO.
324 A few FIX-MEs remain, no big deal.
325
326 Mon Aug 24 19:05:52 1998 Hugo Tyson <hmt@masala.cygnus.co.uk>
327
328 * include/pkgconf/uitron.h:
329 Change the names of config options to helpful, positive sense, and
330 tidy some of the names for inclusion in the GUI tool. Clean up
331 the namespace too.
332
333 * include/uit_func.h:
334 * include/uit_func.inl:
335 * src/uit_func.cxx:
336 * src/uit_objs.cxx:
337 Configure according to new option names and object construction
338 macros. Simple changes but widespread.
339
340 * tests/test[12345].c:
341 * tests/testcx[x2345].cxx:
342 Configure according to new option names.
343 Make it main( void ) to avoid a warning.
344
345 Fri Aug 21 18:45:16 1998 Hugo Tyson <hmt@cygnus.co.uk>
346
347 * tests/testcx4.cxx (task1):
348 * tests/test4.c (task1):
349 * include/uit_func.inl (def_alm):
350 Tidy the alarm and timer funcs in the course of fixing a kernel
351 bug actually. Test the functionality affected by the kernel
352 change a bit more.
353
354 Thu Aug 20 14:33:36 1998 Hugo Tyson <hmt@masala.cygnus.co.uk>
355
356 * include/uit_func.inl (ref_alm):
357 Elide an unused variable following the previous change.
358
359 Mon Aug 17 15:45:07 1998 Hugo Tyson <hmt@masala.cygnus.co.uk>
360
361 * include/pkgconf/uitron.h:
362 Add the config option CYGSEM_UITRON_PARAMS_CHECK_NADR_ONLY.
363
364 * tests/testcxx.cxx:
365 * tests/testcx2.cxx:
366 * tests/testcx4.cxx:
367 Avoid testing with NULL as a bad parameter when only NADR is
368 checked. (NADR does not cast to any-pointer in C++ so we don't
369 test it in these programs) Check for NADR various places as well
370 as NULL.
371
372 * tests/test1.c (task1):
373 * tests/test2.c (task1):
374 * tests/test4.c (task1):
375 Avoid testing with NULL as a bad parameter when only NADR is
376 checked. Check for NADR various places as well as NULL, and test
377 NADR as a bad param as well as NULL.
378
379
380 Mon Aug 17 14:45:30 1998 Hugo Tyson <hmt@cygnus.co.uk>
381
382 * include/uit_func.inl:
383 PR# 16536: Check for dormant tasks various places; E_OBJ
384 must be returned. All this error checking rather bloats the code,
385 unfortunately.
386
387 * tests/testcxx.cxx:
388 * tests/test1.c:
389 Test the new checks above.
390
391 Fri Aug 14 17:41:35 1998 Hugo Tyson <hmt@cygnus.co.uk>
392
393 * include/uit_func.inl ([t]wai/pol_flg):
394 Check for zero in a wait-for-flag operation; such a wait can never
395 be awakened, and so should return E_PAR.
396
397 * tests/testcx2.cxx (task1):
398 * tests/test2.c (task1):
399 Test the above new checking.
400
401 Fri Jul 24 17:12:54 1998 Hugo Tyson <hmt@masala.cygnus.co.uk>
402
403 PR#15865
404 * include/uit_func.inl: return a bool (strictly 1 or 0) for wtsk
405 rather than -1 or zero as the spec implies.
406 ref_flg() ref_sem() only affected.
407
408 Fri Jul 24 13:26:51 1998 Hugo Tyson <hmt@cygnus.co.uk>
409
410 PR#16531
411 * include/uit_func.inl: return E_OBJ when (force)resuming a
412 non-suspended task.
413 * tests/test1.c: test for that error code.
414 * tests/testcxx.cxx: test for that error code.
415
416 Fri Jul 24 13:02:46 1998 Hugo Tyson <hmt@cygnus.co.uk>
417
418 * Changelog: Initial ChangeLog entry.
419
420
421 //===========================================================================
422 //####COPYRIGHTBEGIN####
423 //
424 // -------------------------------------------
425 // The contents of this file are subject to the Cygnus eCos Public License
426 // Version 1.0 (the "License"); you may not use this file except in
427 // compliance with the License. You may obtain a copy of the License at
428 // http://sourceware.cygnus.com/ecos
429 //
430 // Software distributed under the License is distributed on an "AS IS"
431 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
432 // License for the specific language governing rights and limitations under
433 // the License.
434 //
435 // The Original Code is eCos - Embedded Cygnus Operating System, released
436 // September 30, 1998.
437 //
438 // The Initial Developer of the Original Code is Cygnus. Portions created
439 // by Cygnus are Copyright (C) 1998 Cygnus Solutions. All Rights Reserved.
440 // -------------------------------------------
441 //
442 //####COPYRIGHTEND####
443 //===========================================================================