source: rtems/c/src/lib/libcpu/mips/ChangeLog @ 99c79c3d

4.104.114.84.95
Last change on this file since 99c79c3d was 99c79c3d, checked in by Ralf Corsepius <ralf.corsepius@…>, on Nov 3, 2002 at 4:54:32 AM

2002-11-03 Ralf Corsepius <corsepiu@…>

  • mongoosev/Makefile.am: TMPINSTALL_FILES -> PREINSTALL_FILES.
  • Property mode set to 100644
File size: 11.3 KB
Line 
12002-11-03      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2
3        * mongoosev/Makefile.am: TMPINSTALL_FILES -> PREINSTALL_FILES.
4
52002-11-02      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
6
7        * mongoosev/Makefile.am: Merge-in mongoosev/include/Makefile.am.
8        Install include/mongoose-v.h.
9        * mongoosev/include/Makefile.am: Remove.
10        * configure.ac: Reflect changes above.
11
122002-11-01      Joel Sherrill <joel@OARcorp.com>
13
14        * shared/interrupts/installisrentries.c,
15        shared/interrupts/vectorexceptions.c: Removed warnings.
16
172002-10-21      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
18
19        * .cvsignore: Reformat.
20        Add autom4te*cache.
21        Remove autom4te.cache.
22
232002-09-08      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
24
25        * configure.ac: Remove duplicate timer/Makefile from CONFIG_FILES.
26
272002-08-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
28
29        * clock/Makefile.am: Use .$(OBJEXT) instead of .o.
30        * mongoosev/duart/Makefile.am: Use .$(OBJEXT) instead of .o.
31        * mongoosev/vectorisrs/Makefile.am: Use .$(OBJEXT) instead of .o.
32        * r46xx/vectorisrs/Makefile.am: Use .$(OBJEXT) instead of .o.
33        * shared/cache/Makefile.am: Use .$(OBJEXT) instead of .o.
34        * shared/interrupts/Makefile.am: Use .$(OBJEXT) instead of .o.
35        * timer/Makefile.am: Use .$(OBJEXT) instead of .o.
36        * tx39/vectorisrs/Makefile.am: Use .$(OBJEXT) instead of .o.
37
382002-08-09      Joel Sherrill <joel@OARcorp.com>
39
40        * shared/interrupts/isr_entries.S: Corrected typo in mips1
41        END_FRAME directive that lead to linker errors.
42
432002-03-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
44
45        * configure.ac:
46        AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS).
47        AM_INIT_AUTOMAKE([no-define foreign 1.6]).
48        * clock/Makefile.am: Remove AUTOMAKE_OPTIONS.
49        * Makefile.am: Remove AUTOMAKE_OPTIONS.
50        * mongoosev/duart/Makefile.am: Remove AUTOMAKE_OPTIONS.
51        * mongoosev/Makefile.am: Remove AUTOMAKE_OPTIONS.
52        * mongoosev/include/Makefile.am: Remove AUTOMAKE_OPTIONS.
53        * mongoosev/vectorisrs/Makefile.am: Remove AUTOMAKE_OPTIONS.
54        * r46xx/vectorisrs/Makefile.am: Remove AUTOMAKE_OPTIONS.
55        * r46xx/Makefile.am: Remove AUTOMAKE_OPTIONS.
56        * shared/cache/Makefile.am: Remove AUTOMAKE_OPTIONS.
57        * shared/Makefile.am: Remove AUTOMAKE_OPTIONS.
58        * shared/interrupts/Makefile.am: Remove AUTOMAKE_OPTIONS.
59        * timer/Makefile.am: Remove AUTOMAKE_OPTIONS.
60        * tx39/include/Makefile.am: Remove AUTOMAKE_OPTIONS.
61        * tx39/Makefile.am: Remove AUTOMAKE_OPTIONS.
62        * tx39/vectorisrs/Makefile.am: Remove AUTOMAKE_OPTIONS.
63
642002-03-05      Greg Menke <gregory.menke@gsfc.nasa.gov>
65
66        * shared/interrupts/installisrentries.c: Added support for debug
67        exception vector.
68        * shared/interrupts/isr_entries.S: Added support for debug exception
69        vector.
70       
712002-02-27      Greg Menke <gregory.menke@gsfc.nasa.gov>
72
73        * mongoosev/include/mongoose-v.h: Added cache constants.
74        * mongoosev/vectorisrs/vectorisrs.c: More tinkering to improve
75        performance.
76
772002-02-08      Joel Sherrill <joel@OARcorp.com>
78
79        * mongoosev/vectorisrs/vectorisrs.c: Fixed to use new frame format.
80
812001-02-05      Joel Sherrill <joel@OARcorp.com>
82
83        * isr_entries.S: Removed comment incorrectly indicating this
84        file was cpu_asm.S.
85        * vectorexceptions.c (mips_dump_exception_frame): New routine
86        broken out from default exception handler.
87
882001-02-01      Greg Menke <gregory.menke@gsfc.nasa.gov>
89
90        * mongoosev/vectorisrs/vectorisrs.c,
91        shared/interrupts/vectorexceptions.c: Use rtems/bspIo.h, not just
92        bspIo.h.
93
942001-02-01      Greg Menke <gregory.menke@gsfc.nasa.gov>
95
96        * Lots of tinkering and tuning as part of improving interrupt latency
97        and improving the per-task interrupt level control and FP mask handling.
98        With these modifications interrupt latency was measured at a worst-case
99        of 100us, average below 60 us on a 12 Mhz R3000 class CPU with 50
100        RTEMS tasks in the application.
101        * mongoosev/README: Updated. 
102        * mongoosev/include/mongoose-v.h: Masks modified.
103        * mongoosev/vectorisrs/vectorisrs.c: Significant overhaul to address
104        software prioritization of interrupts.  If a higher priority interrupt
105        occurs while we are looking for new interrupts, we will reinitiate the
106        scan of all interrupts.
107        * shared/interrupts/vectorexceptions.c: Removed warning and deleted
108        blank lines.
109
1102002-01-03      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
111
112        * mongoosev/vectorisrs/vectorisrs.c: Include rtems/bspIo.h instead of bspIo.h.
113        * r46xx/vectorisrs/vectorisrs.c: Include rtems/bspIo.h instead of bspIo.h.
114        * shared/interrupts/vectorexceptions.c: Include rtems/bspIo.h instead of bspIo.h.
115        * tx39/vectorisrs/vectorisrs.c: Include rtems/bspIo.h instead of bspIo.h.
116
1172001-10-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
118
119        * .cvsignore: Add autom4te.cache for autoconf > 2.52.
120        * configure.in: Remove.
121        * configure.ac: New file, generated from configure.in by autoupdate.
122
1232001-09-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
124
125        * tx39/include/Makefile.am: Use 'TMPINSTALL_FILES ='.
126        * mongoosev/include/Makefile.am: Use 'TMPINSTALL_FILES ='.
127        * mongoosev/duart/Makefile.am: Use 'PREINSTALL_FILES ='.
128        * shared/cache/Makefile.am: Use 'PREINSTALL_FILES ='.
129        * shared/cache/Makefile.am: Use 'CLEANFILES ='.
130
1312000-05-24      Joel Sherrill <joel@OARcorp.com>
132
133        * mongoosev/include/mongoose-v.h, mongoosev/vectorisrs/vectorisrs.c,
134        r46xx/vectorisrs/vectorisrs.c, tx39/vectorisrs/vectorisrs.c,
135        tx39/include/tx3904.h: All exceptions were given low numbers and thus
136        can be now be installed and processed in a uniform manner just like interrupts.
137        Variances between various MIPS ISA levels are not accounted for at this time.
138        * mongoosev/vectorisrs/Makefile.am, mongoosev/vectorisrs/maxvectors.c,
139        r46xx/vectorisrs/Makefile.am, r46xx/vectorisrs/maxvectors.c,
140        tx39/vectorisrs/Makefile.am, tx39/vectorisrs/maxvectors.c,
141        shared/interrupts/maxvectors.c, shared/interrupts/Makefile.am: Split the
142        shared maxvectors.c into a variety of CPU model specific versions to simplify
143        the build process and reduce depdencies.  Deleted shared/interrupts/maxvectors.c
144        and created various CPU model versions.
145
1462001-05-24      Greg Menke <gregory.menke@gsfc.nasa.gov>
147
148        * clock/clock.S: Move placement of nop.
149
1502001-05-22      Greg Menke <gregory.menke@gsfc.nasa.gov>
151
152        * Assisted in design and debug by Joel Sherrill <joel@OARcorp.com>.
153        * mongoosev/duart/mg5uart.c, mongoosev/duart/mg5uart.h,
154        mongoosev/include/mongoose-v.h, mongoosev/vectorisrs/vectorisrs.c,
155        shared/interrupts/maxvectors.c: Now works.  Significant rework
156        of exceptions and interrupt vectoring to clean things up.
157        * shared/interrupts/vectorexceptions.c: Removed.
158
1592001-05-07      Joel Sherrill <joel@OARcorp.com>
160
161        * shared/interrupts/vectorexceptions.c: New file to decode
162        exception code and vector appropriate NON-interrupt exception. 
163        * shared/interrupts/Makefile.am: Modified to reflect above.
164
1652001-04-20      Joel Sherrill <joel@OARcorp.com>
166
167        * mongoosev/duart/mg5uart.c (mg5uart_enable_interrupts): Honor
168        the other bits set in the Peripheral Function Interrupt Mask
169        Register when modifying those enabled for the DUART.
170        * mongoosev/include/mongoose-v.h (MONGOOSEV_ATOMIC_MASK,
171        MONGOOSEV_PFICR, MONGOOSEV_PFIMR, mongoosev_set_in_pficr,
172        mongoosev_clear_in_pficr, mongoosev_set_in_pfimr,
173        mongoosev_clear_in_pfimr, MONGOOSEV_UART_ALL_IRQ_BITS): New macros.
174
1752001-04-16      Joel Sherrill <joel@OARcorp.com>
176
177        * mongoosev/duart/mg5uart.c, mongoosev/duart/mg5uart.h
178        Modifications made with Gregory Menke <gregory.menke@gsfc.nasa.gov>
179        as he debugged this BSP using a logic analyzer.  In particular,
180        there was a mistake where the index not offset of registers was
181        in the header file and the baud rate calculation was incorrect.
182
1832001-03-13      Joel Sherrill <joel@OARcorp.com>
184
185        * Added mongoose-v, mongoose-v/include, and mongoose-v/vectorisrs
186        directories.
187        * mongoosev/.cvsignore, mongoosev/Makefile.am, mongoosev/README,
188        mongoosev/duart/.cvsignore, mongoosev/duart/Makefile.am,
189        mongoosev/duart/README.mguart, mongoosev/duart/mg5uart.c,
190        mongoosev/duart/mg5uart.h, mongoosev/duart/mg5uart_reg.c,
191        mongoosev/include/.cvsignore, mongoosev/include/Makefile.am,
192        mongoosev/include/mongoose-v.h, mongoosev/vectorisrs/.cvsignore,
193        mongoosev/vectorisrs/Makefile.am, mongoosev/vectorisrs/vectorisrs.c:
194        New files.
195        * Makefile.am, configure.in, shared/interrupts/Makefile.am,
196        shared/interrupts/maxvectors.c: Added support for mongoosev.
197        * tx39/vectorisrs/vectorisrs.c: Corrected warning.
198
1992001-03-03      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
200
201        * shared/cache/Makefile.am, tx39/include/Makefile.am:
202        Apply include_*HEADERS instead of H_FILES.
203
2042001-01-08      Joel Sherrill <joel@OARcorp.com>
205
206        * Added r46xx directory.
207        * Makefile.am, configure.in: Modified to reflect addition of r46xx.
208        * shared/interrupts/installisrentries.c: Fixed typo.
209        * r46xx/.cvsignore, r46xx/Makefile.am,
210        r46xx/vectorisrs/.cvsignore, r46xx/vectorisrs/Makefile.am,
211        r46xx/vectorisrs/vectorisrs.c: New files.
212
2132000-12-19      Joel Sherrill <joel@OARcorp.com>
214
215        * tx39/vectorisrs/vectorisrs.c: Modified to have default exception
216        vector handler.  This should be in a separate file so the BSP can
217        easily override it.
218
2192000-12-13      Joel Sherrill <joel@OARcorp.com>
220
221        * configure.in: Added new directories.
222        * shared/interrupts/Makefile.am: Added AM_CPPFLAGS to define TX39
223        when compiling for a TX3904.
224        * shared/interrupts/maxvectors.c: Corrected conditional logic.
225        * tx39/Makefile.am: Added vectorisrs.
226        * tx39/vectorisrs/Makefile.am, tx39/vectorisrs/vectorisrs.c,
227        * tx39/vectorisrs/.cvsignore: New files.  This decodes the
228        interrupt pending information on the TX3904 and vectors
229        an interrupt.
230
2312000-12-13      Joel Sherrill <joel@OARcorp.com>
232
233        * shared/.cvsignore, shared/Makefile.am,
234        shared/cache/.cvsignore, shared/cache/Makefile.am,
235        shared/cache/cache.c, shared/cache/cache_.h,
236        shared/interrupts/.cvsignore, shared/interrupts/Makefile.am,
237        shared/interrupts/installisrentries.c,
238        shared/interrupts/isr_entries.S,
239        shared/interrupts/maxvectors.c, tx39/.cvsignore,
240        tx39/Makefile.am, tx39/include/.cvsignore,
241        tx39/include/Makefile.am, tx39/include/tx3904.h: New file.
242        Moved some pieces of interrupt processing from score/cpu to
243        libcpu/mips since many interrupt servicing characteristics are
244        CPU model dependent.  This patch addresses the number of interrupt
245        sources and where the ISR prologues are located.  The only way to
246        currently install the ISR prologues requires that the prologues
247        be installed into RAM.
248
2492000-11-09      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
250
251        * Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS.
252
2532000-11-02      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
254
255        * Makefile.am: Switch to ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal.
256
2572000-10-26      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
258
259        * Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros.
260        Switch to GNU canonicalization.
261
2622000-10-24      Alan Cudmore <alanc@linuxstart.com> and
263        Joel Sherrill <joel@OARcorp.com>
264
265        * This is a major reworking of the mips64orion port to use
266        gcc predefines as much as possible and a big push to multilib
267        the mips port.  The mips64orion port was copied/renamed to mips
268        to be more like other GNU tools.  Alan did most of the technical
269        work of determining how to map old macro names used by the mips64orion
270        port to standard compiler macro definitions.  Joel did the merge
271        with CVS magic to keep individual file history and did the BSP
272        modifications. Details follow:
273        * Makefile.am: Made clock and timer subdirectories conditional.
274        * configure.in: Ditto.
275        * clock/clock.S: Switch from using <idtmon.h> to <asm.h>.
276        * clock/gettime.S: Switch from using <idtmon.h> to <asm.h>.
277
2782000-09-04      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
279
280        * clock/Makefile.am, timer/Makefile.am: Include compile.am
281
2822000-08-10      Joel Sherrill <joel@OARcorp.com>
283
284        * ChangeLog: New file.
Note: See TracBrowser for help on using the repository browser.