summaryrefslogtreecommitdiffstats
path: root/cpukit/score/cpu/m68k/ChangeLog
blob: 47aea017a7eed3abaedb354a1a3279b9d27722c9 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
2009-09-27	Joel Sherrill <joel.sherrill@oarcorp.com>

	* rtems/score/cpu.h: Define CPU_STRUCTURE_ALIGNMENT to be on a 4 byte
	boundary.

2009-08-24	Sebastian Huber <sebastian.huber@embedded-brains.de>

	* rtems/score/cpu.h: Define M68K_FP_STATE_SIZE also if used in
	assembler files.

2009-05-11	Sebastian Huber <sebastian.huber@embedded-brains.de>

	* cpu.c, cpu_asm.S, rtems/score/cpu.h: Cleanup of the floating point
	context initialization, save and restore code.

2009-03-12	Joel Sherrill <joel.sherrill@OARcorp.com>

	PR 1385/cpukit
	* cpu_asm.S: When the type rtems_boolean was switched to the C99 bool,
	the size changed from 4 bytes to 1 byte. The interrupt dispatching
	code accesses two boolean variables for scheduling purposes and the
	assembly implementations of this code did not get updated.

2009-02-12	Joel Sherrill <joel.sherrill@oarcorp.com>

	* rtems/score/cpu.h: Change prototype of IDLE thread to consistently
	return void * and take a uintptr_t argument.

2009-02-11	Joel Sherrill <joel.sherrill@oarcorp.com>

	* cpu.c, rtems/score/cpu.h: Eliminate _CPU_Thread_dispatch_pointer and
	passing address of _Thread_Dispatch to _CPU_Initialize. Clean up
	comments.

2008-12-17	Ralf Corsépius <ralf.corsepius@rtems.org>

	* rtems/score/m68k.h: Don't include rtems/score/types.h,
	rtems/stdint.h.

2008-09-19	Joel Sherrill <joel.sherrill@oarcorp.com>

	* rtems/score/m68k.h: Move set cacr, acr0, acr1 routines here to get
	them out of a BSP.

2008-09-11	Ralf Corsépius <ralf.corsepius@rtems.org>

	* rtems/score/types.h: Do not define boolean, single_precision,
	double_precision unless RTEMS_DEPRECATED_TYPES is given.

2008-09-08	Joel Sherrill <joel.sherrill@oarcorp.com>

	* cpu.c, rtems/score/cpu.h: Remove extraneous spaces.

2008-08-21	Ralf Corsépius <ralf.corsepius@rtems.org>

	* rtems/score/types.h: Include stdbool.h.
	Use bool as base-type for boolean.

2008-08-19	Joel Sherrill <joel.sherrill@OARcorp.com>

	* rtems/score/cpu.h: Fix type when initializing FP context.

2008-08-19	Joel Sherrill <joel.sherrill@OARcorp.com>

	* cpu.c, rtems/score/cpu.h: Add extern for bfffo table and rename it to
	indicate that it is specific to this architecture.

2008-07-31	Joel Sherrill <joel.sherrill@OARcorp.com>

	* rtems/score/cpu.h: Correct prototype of Idle threads.

2008-07-09	Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>

	* rtems/m68k/m68360.h: added port b pin definitions for SPI

2008-06-13	Joel Sherrill <joel.sherrill@oarcorp.com>

	* rtems/score/m68k.h: There is no point in defining the maximum
	priorities to 255. priority.h will default it to this.

2008-06-10	Chris Johns <chrisj@rtems.org>

	* cpu_asm.S: Add Coldfire FPU support.
	* rtems/score/m68k.h: Change the Coldfire CPU defines to be based
	on the instruction set. Add Tiny RTEMS support to the small memory
	model RTEMS processors.
	* rtems/score/cpu.h: Handle the new Tiny RTEMS support.

2008-06-05	Joel Sherrill <joel.sherrill@OARcorp.com>

	* rtems/score/cpu.h: Add CPU_SIMPLE_VECTORED_INTERRUPTS porting
	parameter to indicate that the port uses the Simple Vectored
	Interrupt model or the Programmable Interrupt Controller Model. The
	PIC model is implemented primarily in the BSP and it is responsible
	for all memory allocation.

2008-01-22	Joel Sherrill <joel.sherrill@OARcorp.com>

	* cpu_asm.S: Spacing and comment alignment.

2007-12-17	Joel Sherrill <joel.sherrill@oarcorp.com>

	* rtems/score/cpu.h: Add _CPU_Context_Get_SP() for stack check utility.

2007-12-17	Joel Sherrill <joel.sherrill@OARcorp.com>

	* rtems/m68k/m68302.h, rtems/m68k/m68360.h: Sweep to make sure grep for
	COPYRIGHT passes.

2007-12-04	Joel Sherrill <joel.sherrill@OARcorp.com>

	* cpu.c, rtems/score/cpu.h: Move interrupt_stack_size field from CPU
	Table to Configuration Table. Eliminate CPU Table from all ports.
	Delete references to CPU Table in all forms.

2007-12-03	Joel Sherrill <joel.sherrill@OARcorp.com>

	* rtems/score/cpu.h: Moved most of the remaining CPU Table fields to
	the Configuration Table. This included pretasking_hook,
	predriver_hook, postdriver_hook, idle_task, do_zero_of_workspace,
	extra_mpci_receive_server_stack, stack_allocate_hook, and
	stack_free_hook. As a side-effect of this effort some multiprocessing
	code was made conditional and some style clean up occurred.

2007-11-26	Joel Sherrill <joel.sherrill@oarcorp.com>

	* rtems/score/cpu.h: Eliminate the interrupt_vector_table field in the
	m68k CPU Table since it is never read.

2007-08-04	Ralf Corsépius <ralf.corsepius@rtems.org>

	* rtems/score/m68k.h: Add stubs for mcf5307, mcf5407, mcfv4e.

2007-07-31	Ralf Corsépius <ralf.corsepius@rtems.org>

	* cpu_asm.S, rtems/score/cpu.h, rtems/score/m68k.h:
	Replace M68K_COLDFIRE_ARCH with __mcoldfire__.

2007-05-09	Ralf Corsépius <ralf.corsepius@rtems.org>

	* rtems/score/cpu.h: Remove CPU_HAS_OWN_HOST_TO_NETWORK_ROUTINES.

2007-04-17	Ralf Corsépius <ralf.corsepius@rtems.org>

	* cpu.c, rtems/score/cpu.h: 
	  Use Context_Control_fp* instead of void* for fp_contexts.

2006-11-17	Ralf Corsépius <ralf.corsepius@rtems.org>

	* rtems/score/types.h: Remove unsigned64, signed64.

2006-06-19 Till Straumann <strauman@slac.stanford.edu>

	PR 1091/patch
	* cpu_asm.S: Reduce mask from 0xffc to 0x3fc so only the vector
	bits are used when calculating the exception vector.

2006-02-28	Eric Norum <norume@aps.anl.gov>

	PR 904/patch
	* rtems/score/m68k.h: Just "cc" in the clobbered register list for
	interrupt enable/disable/flash operations.  The "memory" barrier will
	move the the generic interrupt enable/disable/flash macros.

2006-02-24	Eric Norum <norume@aps.anl.gov>

	PR 904/patch
	* rtems/score/m68k.h: Add "memory" to the clobbered register list for
	interrupt enable/disable/flash operations.  This is necessary to prevent
	the compiler from hoisting/sinking other operations past the interrupt
	enable/disable/flash operations.

2006-01-16	Joel Sherrill <joel@OARcorp.com>

	* rtems/score/cpu.h: Part of a large patch to improve Doxygen output.
	As a side-effect, grammar and spelling errors were corrected, spacing
	errors were address, and some variable names were improved.

2005-11-08	Ralf Corsepius <ralf.corsepius@rtems.org>

	* rtems/score/types.h: Eliminate unsigned16, unsigned32.

2005-10-27	Ralf Corsepius <ralf.corsepius@rtems.org>

	* rtems/asm.h: Remove private version of CONCAT macros.
	Include <rtems/concat.h> instead.

2005-06-07	Brett Swimley <brett.swimley@aedbozeman.com>

	PR 803/patch
	* rtems/score/cpu.h, rtems/score/m68k.h: Correct definition of _VBR.

2005-05-20	Chris Johns <chrisj@rtems.org>

	* rtems/score/cpu.h, rtems/score/m68k.h: Change declaration of _VBR.

2005-05-04	Joel Sherrill <joel@OARcorp.com>

	* rtems/score/m68k.h: Change _ColdFire_VBR to _VBR.

2005-05-03	Joel Sherrill <joel@OARcorp.com>

	* rtems/score/cpu.h: Change definition of _VBR to a simple pointer.
	* rtems/score/m68k.h: Remove use of _Coldfire_VBR.

2005-05-03	Joel Sherrill <joel@OARcorp.com>

	* cpu.c: Remove warning.

2005-02-08	Ralf Corsepius <ralf.corsepius@rtems.org>

	* Makefile.am: Split out preinstallation rules.
	* preinstall.am: New (Split out from Makefile.am).

2005-02-04	Ralf Corsepius <ralf.corsepius@rtems.org>

	* rtems/m68k/m68302.h, rtems/m68k/m68360.h, rtems/m68k/qsm.h,
	rtems/m68k/sim.h, rtems/score/m68k.h: Header guards cleanup.

2005-02-04	Ralf Corsepius <ralf.corsepius@rtems.org>

	PR 754/rtems
	* rtems/asm.h: New (relocated from .).
	* asm.h: Remove (moved to rtems/asm.h).
	* Makefile.am: Reflect changes above.

2005-01-31	Ralf Corsepius <ralf.corsepius@rtems.org>

	PR rtems/752
	* rtems/m68k/m68302.h, rtems/m68k/m68360.h, rtems/m68k/qsm.h,
	rtems/m68k/sim.h: New (relocated from .).
	* m68302.h, m68360.h, qsm.h, sim.h: Remove.
	* Makefile.am: Reflect changes above.

2005-01-28	Eric Norum <norume@aps.anl.gov>

	* rtems/score/cpu.h, rtems/score/m68k.h: ColdFire ISA A+ instructions

2004-01-28	Ralf Corsepius <ralf.corsepiu@rtems.org>

	* asm.h, rtems/score/cpu.h, rtems/score/m68k.h, rtems/score/types.h:
	New header guards.

2005-01-24	Ralf Corsepius <ralf.corsepius@rtems.org>

	* rtems/score/types.h: Remove signed8, signed16, signed32,
	unsigned8, unsigned16, unsigned32.

2005-01-24	Ralf Corsepius <ralf.corsepius@rtems.org>

	* rtems/score/m68k.h: *_swap_u32( uint32_t ).

2005-01-24	Ralf Corsepius <ralf.corsepius@rtems.org>

	* rtems/score/m68k.h: *_swap_u16( uint16_t ).

2005-01-24	Ralf Corsepius <ralf.corsepius@rtems.org>

	* rtems/score/types.h: #include <rtems/stdint.h>.

2005-01-07	Ralf Corsepius <ralf.corsepius@rtems.org>

	* Makefile.am: Eliminate CFLAGS_OPTIMIZE_V.

2005-01-01	Ralf Corsepius <ralf.corsepius@rtems.org>

	* Makefile.am: Remove build-variant support.

2004-11-21	Ralf Corsepius <ralf.corsepius@rtems.org>

	* rtems/score/types.h: Use __rtems_score_types_h as preprocessor
	guard.

2004-11-21	Ralf Corsepius <ralf.corsepius@rtems.org>

	* asm.h: Add doxygen preamble.

2004-11-19	Ralf Corsepius <ralf_corsepius@rtems.org>

	* rtems/score/m68k.h: Use (defined(__mc68020__) && !defined(__mcpu32__))
	instead of defined(__mc68020__) to reflect GCC-3.4's expectations.

2004-11-02	Ralf Corsepius <ralf_corsepius@rtems.org>

	* rtems/score/cpu.h: Add doxygen preamble.
	* rtems/score/m68k.h: Add doxygen preamble.
	* rtems/score/types.h: Add doxygen preamble.

2004-07-25	Joel Sherrill <joel@OARcorp.com>

	* rtems/score/m68k.h: Add include of <stdint.h> for uint32_t used by
	endian swapping routines.

2004-04-06	Ralf Corsepius <ralf_corsepius@rtems.org>

	* configure.ac: Remove (Merged into $(top_srcdir)/configure.ac).
	* Makefile.am: Don't include multilib.am.
	Reflect merging configure.ac into $(top_srcdir)/configure.ac.

2004-04-03	Ralf Corsepius <ralf_corsepius@rtems.org>

	* Makefile.am: Install m68302.h m68360.h qsm.h sim.h
	to $(includedir)/rtems/m68k.

2004-04-01	Ralf Corsepius <ralf_corsepius@rtems.org>

	* Makefile.am: Install asm.h to $(includedir)/rtems.

2004-04-01	Ralf Corsepius <ralf_corsepius@rtems.org>

	* cpu_asm.S: Include <rtems/asm.h> instead of <asm.h>.

2004-03-30	Ralf Corsepius <ralf_corsepius@rtems.org>

	* cpu.c, m68302.h, rtems/score/cpu.h, rtems/score/m68k.h: Convert to
	using c99 fixed size types.

2004-03-29	Ralf Corsepius <ralf_corsepius@rtems.org>

	* configure.ac: RTEMS_TOP([../../../..]).

2004-01-29	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	PR 561/rtems
	* asm.h: Add CONCAT0, EVAL. Let SYM and REG use CONCAT0 and EVAL.

2004-01-21	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* configure.ac: Move RTEMS_TOP one subdir down.

2004-01-19	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* Makefile.am: Add PREINSTALL_DIRS.

2004-01-14	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* Makefile.am: Re-add dirstamps to PREINSTALL_FILES.
	Add PREINSTALL_FILES to CLEANFILES.

2004-01-12	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* configure.ac: Requires automake >= 1.8.1.

2004-01-11	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* Makefile.am: Include compile.am, again.

2004-01-11	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* Makefile.am: Convert to using automake compilation rules.

2004-01-07	Joel Sherrill <joel@OARcorp.com>

	* qsm.h, sim.h: Remove efi68k and efi332 references as they are no
	longer in the tree.

2003-12-12	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* Makefile.am: Use mkdir_p. Remove dirs from PREINSTALL_FILES.

2003-12-12	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* configure.ac: Require automake >= 1.8, autoconf >= 2.59.

2003-12-01	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* Makefile.am: Remove TMPINSTALL_FILES.

2003-11-30	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* Makefile.am: Add $(dirstamp) to preinstallation rules.

2003-11-23	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* Makefile.am: Don't use gmake rules for preinstallation.

2003-10-21	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* configure.ac: Remove RTEMS_CANONICAL_HOST.

2003-10-21	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* configure.ac: Remove RTEMS_CHECK_CPU.

2003-09-04	Joel Sherrill <joel@OARcorp.com>

	* cpu.c, cpu_asm.S, rtems/score/cpu.h, rtems/score/m68k.h,
	rtems/score/types.h: URL for license changed.

2003-08-11	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* configure.ac: Use rtems-bugs@rtems.com as bug report email address.

2003-03-06	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* configure.ac: Remove AC_CONFIG_AUX_DIR.

2003-02-06	Ilya Alexeev <ilya@continuum.ru>

	* m68360.h: Correct the order of fields in the ethernet structure
	to account for the typo in MC68360UM (page 7-248).

2002-12-11	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* configure.ac: Require autoconf-2.57 + automake-1.7.2.
	* Makefile.am: Eliminate C_O_FILES, S_O_FILES, libscorecpu_a_OBJECTS.

2002-11-19	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* configure.ac: Fix package name.

2002-11-01	Joel Sherrill <joel@OARcorp.com>

	* cpu.c: Removed warnings.

2002-10-25	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* configure.ac: Add nostdinc to AM_INIT_AUTOMAKE.

2002-10-21	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* .cvsignore: Reformat.
	Add autom4te*cache.
	Remove autom4te.cache.

2002-08-26	Eric Norum <eric.norum@usask.ca>

	* cpu_asm.S: More PR267 tinkering which eliminates some conditional
	compilation.

2002-08-14	Brett Swimley <brett.swimley@aedinc.net>

	* cpu_asm.S: Per PR267, the _ISR_Handler() function never was modifying
	_ISR_Nest_level, and _Watchdog_Insert() requires this variable
	to be modified to determine if an interrupt may have modified
	the watchdog chain.  Prior to modifying _ISR_Handler(), I had
	a test that would fail if _ISR_Flash was not commented out in
	_Watchdog_Insert().  After this modification was made, my test
	ran flawlessly.

2002-08-05	Joel Sherrill <joel@OARcorp.com>

	* Per PR260 eliminate use of make-target-options.  This impacted
	RTEMS allowing a distinction between the CPU32 and CPU32+ in the
	SuperCore and required that the m68k optimized memcpy be moved
	to libcpu.
	* memcpy.c: Moved to libcpu.
	* Makefile.am: Modified to reflect above.

2002-07-26	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* Makefile.am: Build libscorecpu.a instead of rtems-cpu.rel.

2002-07-22	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* Makefile.am: Use .$(OBJEXT) instead of .o.

2002-07-05	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* configure.ac: RTEMS_TOP(../../../..).

2002-07-03	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* rtems.S: Remove.
	* Makefile.am: Reflect changes above.

2002-07-01	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* configure.ac: Remove RTEMS_PROJECT_ROOT.

2002-06-27	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* configure.ac: Add RTEMS_PROG_CCAS

2002-06-27	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* configure.ac: Use AC_CONFIG_AUX_DIR(../../../..).
	Add AC_PROG_RANLIB.

2002-06-17	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* Makefile.am: Include $(top_srcdir)/../../../automake/*.am.
	Use ../../../aclocal.

2002-05-28	Chris Johns <ccj@acm.org>

	* rtems/score/m68k.h: Per PR227, mc68060 does not require FPSP
	since it is now multilib'ed.

2001-04-03	Joel Sherrill <joel@OARcorp.com>

	* Per PR94, all rtems/score/CPUtypes.h are named rtems/score/types.h.
	* include/rtems/score/ispsh7750.h, score/ispsh7750.c: Account for
	name change.

2002-03-27	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* configure.ac:
	AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS).
	AM_INIT_AUTOMAKE([no-define foreign 1.6]).
	* Makefile.am: Remove AUTOMAKE_OPTIONS.

2002-03-15	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* rtems/score/m68k.h: m68k_swap_u32 fix typo.

2002-03-06      Victor V. Vengerov <vvv@oktet.ru>

        * rtems/score/m68k.h [M68K_COLDFIRE_ARCH] (CPU_swap_u16, CPU_swap_u32): 
	Generic implementation of endian swap primitives added for Coldfire 
	family.

2002-01-29	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* rtems/Makefile.am: Removed.
	* rtems/score/Makefile.am: Removed.
	* configure.ac: Reflect changes above.
	* Makefile.am: Reflect changes above.

2001-12-19	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* Makefile.am: Add multilib support.

2001-10-11	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* .cvsignore: Add autom4te.cache for autoconf > 2.52.
	* configure.in: Remove.
	* configure.ac: New file, generated from configure.in by autoupdate.

2001-09-23	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* rtems/score/Makefile.am: Use 'PREINSTALL_FILES ='.
	* Makefile.am: Use 'PREINSTALL_FILES ='.

2001-08-09	Chris Johns <ccj@acm.org>

	* cpu_asm.S: This patch was co-developed with Eric Norum
	<eric.norum@usask.ca>.  It closes a one instruction window
	on some m68k CPU cores.  It fixes symptoms seen as:
	    1) No more `interrupt handler invoked twice for
	       a single interrupt'.
	    2) No more `lockup when mc68360 CPM and PIT interrupts
	       are at different levels'.
	It does insert a little more overhead on machines without hardware
	interrupt stacks but correctness has a price.

2001-02-04	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* Makefile.am, rtems/score/Makefile.am: 
	Apply include_*HEADERS instead of H_FILES.

2001-01-03	Joel Sherrill <joel@OARcorp.com>

	* rtems/score/cpu.h: Added _CPU_Initialize_vectors().
	* cpu_asm.S: Modify to properly dereference _ISR_Vector_table
	now that it is dynamically allocated.

2000-12-19	Joel Sherrill <joel@OARcorp.com>

	* cpu.c: Do not read or write raw interrupt vector table if
	we are on a CPU that does not have a %vbr register and the
	BSP is configured as having the table in ROM.

2000-11-09	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS.

2000-11-02	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* Makefile.am: Switch to ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal.

2000-10-25	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros.
        Switch to GNU canonicalization.

2000-10-19  Antti P Miettinen  <anmietti@trshp.ntc.nokia.com>

	* rtems/score/cpu.h: define CPU_Exception_frame for rdbg.
	* m68302.h: Make buffer pointer in m302_SCC_bd volatile.

2000-10-12	John S Gwynne <jgwynne@mrcday.com>

	* sim.h: These changes enable RTEMS to automatically generate
	the ram_init file used by gdb with the BDM patches. The 332 has
	on-board chip select lines (for RAM and FLASH) that must be
	configured before use of these peripherals. These patches parse
	data from start.c where the chip select lines are configured in
	the runtime executable and automatically generates the gdb
	initialization file using the same settings. A great time saver.
	A similar file, ram_init_FW (flash writable), is also generated
	that the flash programming tool uses.
	* BSP/start/start.c: Must be modified to support above.
	* BSP/start/ram_init.ld, BSP/start/ram_init.sed: New files.

2000-09-04	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* Makefile.am: Include compile.am.

2000-08-10	Joel Sherrill <joel@OARcorp.com>

	* ChangeLog: New file.