source: rtems/c/src/lib/libcpu/mips/ChangeLog @ 810720b6

4.104.114.84.9
Last change on this file since 810720b6 was 810720b6, checked in by Ralf Corsepius <ralf.corsepius@…>, on Dec 12, 2003 at 3:28:02 AM

2003-12-12 Ralf Corsepius <corsepiu@…>

  • configure.ac: Require automake >= 1.8, autoconf >= 2.59.
  • Property mode set to 100644
File size: 15.3 KB
Line 
12003-12-12      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2
3        * configure.ac: Require automake >= 1.8, autoconf >= 2.59.
4
52003-12-02      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
6
7        * clock/Makefile.am: Remove all-local: $(ARCH).
8        * mongoosev/duart/Makefile.am: Remove all-local: $(ARCH).
9        * mongoosev/vectorisrs/Makefile.am: Remove all-local: $(ARCH).
10        * r46xx/vectorisrs/Makefile.am: Remove all-local: $(ARCH).
11        * shared/cache/Makefile.am: Remove all-local: $(ARCH).
12        * shared/interrupts/Makefile.am: Remove all-local: $(ARCH).
13        * timer/Makefile.am: Remove all-local: $(ARCH).
14        * tx39/vectorisrs/Makefile.am: Remove all-local: $(ARCH).
15
162003-12-01      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
17
18        * Makefile.am: Reformat.
19        * clock/Makefile.am: Reformat.
20        * mongoosev/Makefile.am: Reformat. Use dirstamps for preinstallation.
21        * tx39/Makefile.am: Ditto.
22        * shared/cache/Makefile.am: Ditto.
23        * mongoosev/duart/Makefile.am: Ditto.
24        * mongoosev/vectorisrs/Makefile.am: Reformat.
25        * r46xx/vectorisrs/Makefile.am: Reformat.
26        * shared/Makefile.am: Reformat.
27        * shared/interrupts/Makefile.am: Reformat.
28        * timer/Makefile.am: Reformat.
29        * tx39/vectorisrs/Makefile.am: Reformat.
30
312003-10-23      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
32
33        * mongoosev/Makefile.am: Rework preinstall rules.
34        * mongoosev/duart/Makefile.am: Rework preinstall rules.
35        * tx39/include/Makefile.am: Remove.
36        * tx39/Makefile.am: Merge-in tx39/include/Makefile.am.
37        * configure.ac: Remove tx39/include/Makefile.
38
392003-10-22      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
40
41        * configure.ac: Remove RTEMS_CANONICAL_HOST.
42
432003-10-21      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
44
45        * configure.ac: Remove RTEMS_CHECK_CPU.
46
472003-09-04      Joel Sherrill <joel@OARcorp.com>
48
49        * clock/ckinit.c, mongoosev/duart/mg5uart.c, mongoosev/duart/mg5uart.h,
50        mongoosev/duart/mg5uart_reg.c, mongoosev/include/mongoose-v.h,
51        mongoosev/vectorisrs/maxvectors.c, mongoosev/vectorisrs/vectorisrs.c,
52        r46xx/vectorisrs/maxvectors.c, shared/interrupts/isr_entries.S,
53        timer/timer.c, tx39/vectorisrs/maxvectors.c: URL for license changed.
54
552003-08-18      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
56
57        * Makefile.am: Reflect having moved aclocal/.
58
592003-08-16      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
60
61        * Makefile.am: Reflect having moved automake/.
62        * clock/Makefile.am: Reflect having moved automake/.
63        * mongoosev/Makefile.am: Reflect having moved automake/.
64        * mongoosev/duart/Makefile.am: Reflect having moved automake/.
65        * mongoosev/vectorisrs/Makefile.am: Reflect having moved automake/.
66        * r46xx/Makefile.am: Reflect having moved automake/.
67        * r46xx/vectorisrs/Makefile.am: Reflect having moved automake/.
68        * shared/Makefile.am: Reflect having moved automake/.
69        * shared/cache/Makefile.am: Reflect having moved automake/.
70        * shared/interrupts/Makefile.am: Reflect having moved automake/.
71        * timer/Makefile.am: Reflect having moved automake/.
72        * tx39/Makefile.am: Reflect having moved automake/.
73        * tx39/include/Makefile.am: Reflect having moved automake/.
74        * tx39/vectorisrs/Makefile.am: Reflect having moved automake/.
75
762003-08-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
77
78        * configure.ac: Use rtems-bugs@rtems.com as bug report email address.
79
802003-03-06      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
81
82        * configure.ac: Remove AC_CONFIG_AUX_DIR.
83
842003-02-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
85
86        * configure.ac: AM_INIT_AUTOMAKE([1.7.2]).
87
882003-02-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
89
90        * configure.ac: AC_PREREQ(2.57).
91
922003-01-15      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
93
94        * tx39/vectorisrs/Makefile.am: Don't include @RTEMS_BSP@.cfg.
95        * r46xx/vectorisrs/Makefile.am: Ditto.
96        * mongoosev/vectorisrs/Makefile.am: Ditto.
97        * mongoosev/duart/Makefile.am: Ditto.
98        * shared/interrupts/Makefile.am: Ditto.
99        * shared/cache/Makefile.am: Ditto. Eliminate *_O_FILES.
100
1012002-12-14      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
102
103        * timer/Makefile.am: Don't include @RTEMS_BSP@.cfg.
104        * clock/Makefile.am: Don't include @RTEMS_BSP@.cfg.
105
1062002-12-06      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
107
108        * configure.ac: Remove RTEMS_CHECK_BSP_CACHE.
109
1102002-12-01      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
111
112        * configure.ac: Add RTEMS_PROG_CCAS.
113
1142002-11-03      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
115
116        * mongoosev/Makefile.am: TMPINSTALL_FILES -> PREINSTALL_FILES.
117
1182002-11-02      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
119
120        * mongoosev/Makefile.am: Merge-in mongoosev/include/Makefile.am.
121        Install include/mongoose-v.h.
122        * mongoosev/include/Makefile.am: Remove.
123        * configure.ac: Reflect changes above.
124
1252002-11-01      Joel Sherrill <joel@OARcorp.com>
126
127        * shared/interrupts/installisrentries.c,
128        shared/interrupts/vectorexceptions.c: Removed warnings.
129
1302002-10-21      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
131
132        * .cvsignore: Reformat.
133        Add autom4te*cache.
134        Remove autom4te.cache.
135
1362002-09-08      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
137
138        * configure.ac: Remove duplicate timer/Makefile from CONFIG_FILES.
139
1402002-08-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
141
142        * clock/Makefile.am: Use .$(OBJEXT) instead of .o.
143        * mongoosev/duart/Makefile.am: Use .$(OBJEXT) instead of .o.
144        * mongoosev/vectorisrs/Makefile.am: Use .$(OBJEXT) instead of .o.
145        * r46xx/vectorisrs/Makefile.am: Use .$(OBJEXT) instead of .o.
146        * shared/cache/Makefile.am: Use .$(OBJEXT) instead of .o.
147        * shared/interrupts/Makefile.am: Use .$(OBJEXT) instead of .o.
148        * timer/Makefile.am: Use .$(OBJEXT) instead of .o.
149        * tx39/vectorisrs/Makefile.am: Use .$(OBJEXT) instead of .o.
150
1512002-08-09      Joel Sherrill <joel@OARcorp.com>
152
153        * shared/interrupts/isr_entries.S: Corrected typo in mips1
154        END_FRAME directive that lead to linker errors.
155
1562002-03-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
157
158        * configure.ac:
159        AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS).
160        AM_INIT_AUTOMAKE([no-define foreign 1.6]).
161        * clock/Makefile.am: Remove AUTOMAKE_OPTIONS.
162        * Makefile.am: Remove AUTOMAKE_OPTIONS.
163        * mongoosev/duart/Makefile.am: Remove AUTOMAKE_OPTIONS.
164        * mongoosev/Makefile.am: Remove AUTOMAKE_OPTIONS.
165        * mongoosev/include/Makefile.am: Remove AUTOMAKE_OPTIONS.
166        * mongoosev/vectorisrs/Makefile.am: Remove AUTOMAKE_OPTIONS.
167        * r46xx/vectorisrs/Makefile.am: Remove AUTOMAKE_OPTIONS.
168        * r46xx/Makefile.am: Remove AUTOMAKE_OPTIONS.
169        * shared/cache/Makefile.am: Remove AUTOMAKE_OPTIONS.
170        * shared/Makefile.am: Remove AUTOMAKE_OPTIONS.
171        * shared/interrupts/Makefile.am: Remove AUTOMAKE_OPTIONS.
172        * timer/Makefile.am: Remove AUTOMAKE_OPTIONS.
173        * tx39/include/Makefile.am: Remove AUTOMAKE_OPTIONS.
174        * tx39/Makefile.am: Remove AUTOMAKE_OPTIONS.
175        * tx39/vectorisrs/Makefile.am: Remove AUTOMAKE_OPTIONS.
176
1772002-03-05      Greg Menke <gregory.menke@gsfc.nasa.gov>
178
179        * shared/interrupts/installisrentries.c: Added support for debug
180        exception vector.
181        * shared/interrupts/isr_entries.S: Added support for debug exception
182        vector.
183       
1842002-02-27      Greg Menke <gregory.menke@gsfc.nasa.gov>
185
186        * mongoosev/include/mongoose-v.h: Added cache constants.
187        * mongoosev/vectorisrs/vectorisrs.c: More tinkering to improve
188        performance.
189
1902002-02-08      Joel Sherrill <joel@OARcorp.com>
191
192        * mongoosev/vectorisrs/vectorisrs.c: Fixed to use new frame format.
193
1942001-02-05      Joel Sherrill <joel@OARcorp.com>
195
196        * isr_entries.S: Removed comment incorrectly indicating this
197        file was cpu_asm.S.
198        * vectorexceptions.c (mips_dump_exception_frame): New routine
199        broken out from default exception handler.
200
2012001-02-01      Greg Menke <gregory.menke@gsfc.nasa.gov>
202
203        * mongoosev/vectorisrs/vectorisrs.c,
204        shared/interrupts/vectorexceptions.c: Use rtems/bspIo.h, not just
205        bspIo.h.
206
2072001-02-01      Greg Menke <gregory.menke@gsfc.nasa.gov>
208
209        * Lots of tinkering and tuning as part of improving interrupt latency
210        and improving the per-task interrupt level control and FP mask handling.
211        With these modifications interrupt latency was measured at a worst-case
212        of 100us, average below 60 us on a 12 Mhz R3000 class CPU with 50
213        RTEMS tasks in the application.
214        * mongoosev/README: Updated. 
215        * mongoosev/include/mongoose-v.h: Masks modified.
216        * mongoosev/vectorisrs/vectorisrs.c: Significant overhaul to address
217        software prioritization of interrupts.  If a higher priority interrupt
218        occurs while we are looking for new interrupts, we will reinitiate the
219        scan of all interrupts.
220        * shared/interrupts/vectorexceptions.c: Removed warning and deleted
221        blank lines.
222
2232002-01-03      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
224
225        * mongoosev/vectorisrs/vectorisrs.c: Include rtems/bspIo.h instead of bspIo.h.
226        * r46xx/vectorisrs/vectorisrs.c: Include rtems/bspIo.h instead of bspIo.h.
227        * shared/interrupts/vectorexceptions.c: Include rtems/bspIo.h instead of bspIo.h.
228        * tx39/vectorisrs/vectorisrs.c: Include rtems/bspIo.h instead of bspIo.h.
229
2302001-10-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
231
232        * .cvsignore: Add autom4te.cache for autoconf > 2.52.
233        * configure.in: Remove.
234        * configure.ac: New file, generated from configure.in by autoupdate.
235
2362001-09-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
237
238        * tx39/include/Makefile.am: Use 'TMPINSTALL_FILES ='.
239        * mongoosev/include/Makefile.am: Use 'TMPINSTALL_FILES ='.
240        * mongoosev/duart/Makefile.am: Use 'PREINSTALL_FILES ='.
241        * shared/cache/Makefile.am: Use 'PREINSTALL_FILES ='.
242        * shared/cache/Makefile.am: Use 'CLEANFILES ='.
243
2442000-05-24      Joel Sherrill <joel@OARcorp.com>
245
246        * mongoosev/include/mongoose-v.h, mongoosev/vectorisrs/vectorisrs.c,
247        r46xx/vectorisrs/vectorisrs.c, tx39/vectorisrs/vectorisrs.c,
248        tx39/include/tx3904.h: All exceptions were given low numbers and thus
249        can be now be installed and processed in a uniform manner just like interrupts.
250        Variances between various MIPS ISA levels are not accounted for at this time.
251        * mongoosev/vectorisrs/Makefile.am, mongoosev/vectorisrs/maxvectors.c,
252        r46xx/vectorisrs/Makefile.am, r46xx/vectorisrs/maxvectors.c,
253        tx39/vectorisrs/Makefile.am, tx39/vectorisrs/maxvectors.c,
254        shared/interrupts/maxvectors.c, shared/interrupts/Makefile.am: Split the
255        shared maxvectors.c into a variety of CPU model specific versions to simplify
256        the build process and reduce depdencies.  Deleted shared/interrupts/maxvectors.c
257        and created various CPU model versions.
258
2592001-05-24      Greg Menke <gregory.menke@gsfc.nasa.gov>
260
261        * clock/clock.S: Move placement of nop.
262
2632001-05-22      Greg Menke <gregory.menke@gsfc.nasa.gov>
264
265        * Assisted in design and debug by Joel Sherrill <joel@OARcorp.com>.
266        * mongoosev/duart/mg5uart.c, mongoosev/duart/mg5uart.h,
267        mongoosev/include/mongoose-v.h, mongoosev/vectorisrs/vectorisrs.c,
268        shared/interrupts/maxvectors.c: Now works.  Significant rework
269        of exceptions and interrupt vectoring to clean things up.
270        * shared/interrupts/vectorexceptions.c: Removed.
271
2722001-05-07      Joel Sherrill <joel@OARcorp.com>
273
274        * shared/interrupts/vectorexceptions.c: New file to decode
275        exception code and vector appropriate NON-interrupt exception. 
276        * shared/interrupts/Makefile.am: Modified to reflect above.
277
2782001-04-20      Joel Sherrill <joel@OARcorp.com>
279
280        * mongoosev/duart/mg5uart.c (mg5uart_enable_interrupts): Honor
281        the other bits set in the Peripheral Function Interrupt Mask
282        Register when modifying those enabled for the DUART.
283        * mongoosev/include/mongoose-v.h (MONGOOSEV_ATOMIC_MASK,
284        MONGOOSEV_PFICR, MONGOOSEV_PFIMR, mongoosev_set_in_pficr,
285        mongoosev_clear_in_pficr, mongoosev_set_in_pfimr,
286        mongoosev_clear_in_pfimr, MONGOOSEV_UART_ALL_IRQ_BITS): New macros.
287
2882001-04-16      Joel Sherrill <joel@OARcorp.com>
289
290        * mongoosev/duart/mg5uart.c, mongoosev/duart/mg5uart.h
291        Modifications made with Gregory Menke <gregory.menke@gsfc.nasa.gov>
292        as he debugged this BSP using a logic analyzer.  In particular,
293        there was a mistake where the index not offset of registers was
294        in the header file and the baud rate calculation was incorrect.
295
2962001-03-13      Joel Sherrill <joel@OARcorp.com>
297
298        * Added mongoose-v, mongoose-v/include, and mongoose-v/vectorisrs
299        directories.
300        * mongoosev/.cvsignore, mongoosev/Makefile.am, mongoosev/README,
301        mongoosev/duart/.cvsignore, mongoosev/duart/Makefile.am,
302        mongoosev/duart/README.mguart, mongoosev/duart/mg5uart.c,
303        mongoosev/duart/mg5uart.h, mongoosev/duart/mg5uart_reg.c,
304        mongoosev/include/.cvsignore, mongoosev/include/Makefile.am,
305        mongoosev/include/mongoose-v.h, mongoosev/vectorisrs/.cvsignore,
306        mongoosev/vectorisrs/Makefile.am, mongoosev/vectorisrs/vectorisrs.c:
307        New files.
308        * Makefile.am, configure.in, shared/interrupts/Makefile.am,
309        shared/interrupts/maxvectors.c: Added support for mongoosev.
310        * tx39/vectorisrs/vectorisrs.c: Corrected warning.
311
3122001-03-03      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
313
314        * shared/cache/Makefile.am, tx39/include/Makefile.am:
315        Apply include_*HEADERS instead of H_FILES.
316
3172001-01-08      Joel Sherrill <joel@OARcorp.com>
318
319        * Added r46xx directory.
320        * Makefile.am, configure.in: Modified to reflect addition of r46xx.
321        * shared/interrupts/installisrentries.c: Fixed typo.
322        * r46xx/.cvsignore, r46xx/Makefile.am,
323        r46xx/vectorisrs/.cvsignore, r46xx/vectorisrs/Makefile.am,
324        r46xx/vectorisrs/vectorisrs.c: New files.
325
3262000-12-19      Joel Sherrill <joel@OARcorp.com>
327
328        * tx39/vectorisrs/vectorisrs.c: Modified to have default exception
329        vector handler.  This should be in a separate file so the BSP can
330        easily override it.
331
3322000-12-13      Joel Sherrill <joel@OARcorp.com>
333
334        * configure.in: Added new directories.
335        * shared/interrupts/Makefile.am: Added AM_CPPFLAGS to define TX39
336        when compiling for a TX3904.
337        * shared/interrupts/maxvectors.c: Corrected conditional logic.
338        * tx39/Makefile.am: Added vectorisrs.
339        * tx39/vectorisrs/Makefile.am, tx39/vectorisrs/vectorisrs.c,
340        * tx39/vectorisrs/.cvsignore: New files.  This decodes the
341        interrupt pending information on the TX3904 and vectors
342        an interrupt.
343
3442000-12-13      Joel Sherrill <joel@OARcorp.com>
345
346        * shared/.cvsignore, shared/Makefile.am,
347        shared/cache/.cvsignore, shared/cache/Makefile.am,
348        shared/cache/cache.c, shared/cache/cache_.h,
349        shared/interrupts/.cvsignore, shared/interrupts/Makefile.am,
350        shared/interrupts/installisrentries.c,
351        shared/interrupts/isr_entries.S,
352        shared/interrupts/maxvectors.c, tx39/.cvsignore,
353        tx39/Makefile.am, tx39/include/.cvsignore,
354        tx39/include/Makefile.am, tx39/include/tx3904.h: New file.
355        Moved some pieces of interrupt processing from score/cpu to
356        libcpu/mips since many interrupt servicing characteristics are
357        CPU model dependent.  This patch addresses the number of interrupt
358        sources and where the ISR prologues are located.  The only way to
359        currently install the ISR prologues requires that the prologues
360        be installed into RAM.
361
3622000-11-09      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
363
364        * Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS.
365
3662000-11-02      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
367
368        * Makefile.am: Switch to ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal.
369
3702000-10-26      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
371
372        * Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros.
373        Switch to GNU canonicalization.
374
3752000-10-24      Alan Cudmore <alanc@linuxstart.com> and
376        Joel Sherrill <joel@OARcorp.com>
377
378        * This is a major reworking of the mips64orion port to use
379        gcc predefines as much as possible and a big push to multilib
380        the mips port.  The mips64orion port was copied/renamed to mips
381        to be more like other GNU tools.  Alan did most of the technical
382        work of determining how to map old macro names used by the mips64orion
383        port to standard compiler macro definitions.  Joel did the merge
384        with CVS magic to keep individual file history and did the BSP
385        modifications. Details follow:
386        * Makefile.am: Made clock and timer subdirectories conditional.
387        * configure.in: Ditto.
388        * clock/clock.S: Switch from using <idtmon.h> to <asm.h>.
389        * clock/gettime.S: Switch from using <idtmon.h> to <asm.h>.
390
3912000-09-04      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
392
393        * clock/Makefile.am, timer/Makefile.am: Include compile.am
394
3952000-08-10      Joel Sherrill <joel@OARcorp.com>
396
397        * ChangeLog: New file.
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