source: rtems/c/src/exec/itron/ChangeLog @ 9fbe22cc

4.104.114.84.95
Last change on this file since 9fbe22cc was 9fbe22cc, checked in by Joel Sherrill <joel.sherrill@…>, on 07/01/02 at 22:35:43

2002-07-01 Joel Sherrill <joel@…>

  • Mega patch merge to change the format of the object IDs to loosen the dependency between the SCORE and the various APIs. There was considerable work to simplify the object name management and it appears that the name_table field is no longer needed. This patch also includes the addition of the internal mutex which is currently only used to protect some types of allocation and deallocation. This significantly can reduce context switch latency under certain circumstances. In particular, some heap/region operations were O(n) and had dispatching disabled. This should help enormously. With this merge, the patch is not as clean as it should be. In particular, the documentation has not been modified to reflect the new object ID layout, the IDs in the test screens are not updated, and _Objects_Get_information needs to be a real routine not inlined. As part of this patch a lot of MP code for thread/proxy blocking was made conditional and cleaned up.
  • src/cre_mbf.c, src/cre_sem.c, src/eventflags.c, src/fmempool.c, src/itronsem.c, src/mbox.c, src/msgbuffer.c, src/port.c, src/task.c, src/vmempool.c: Modified as part of above.
  • Property mode set to 100644
File size: 6.1 KB
Line 
12002-07-01    Joel Sherrill <joel@OARcorp.com>
2
3        * Mega patch merge to change the format of the object IDs to
4        loosen the dependency between the SCORE and the various APIs.
5        There was considerable work to simplify the object name management
6        and it appears that the name_table field is no longer needed.
7        This patch also includes the addition of the internal mutex
8        which is currently only used to protect some types of allocation
9        and deallocation.  This significantly can reduce context
10        switch latency under certain circumstances.  In particular,
11        some heap/region operations were O(n) and had dispatching
12        disabled.  This should help enormously.  With this merge,
13        the patch is not as clean as it should be.  In particular,
14        the documentation has not been modified to reflect the new object
15        ID layout, the IDs in the test screens are not updated, and
16        _Objects_Get_information needs to be a real routine not inlined.
17        As part of this patch a lot of MP code for thread/proxy blocking
18        was made conditional and cleaned up.
19        * src/cre_mbf.c, src/cre_sem.c, src/eventflags.c, src/fmempool.c,
20        src/itronsem.c, src/mbox.c, src/msgbuffer.c, src/port.c, src/task.c,
21        src/vmempool.c:  Modified as part of above.
222002-07-01      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
23
24        * configure.ac: Remove RTEMS_PROJECT_ROOT.
25
262002-06-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
27
28        * configure.ac: Use AC_CONFIG_AUX_DIR(../..).
29        Add AC_PROG_RANLIB.
30
312002-06-26      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
32
33        * configure.ac: Remove references to RTEMS_BSP.
34        * src/Makefile.am: Add libitron.a.
35
362002-06-17      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
37
38        * include/Makefile.am: Include $(top_srcdir)/../automake/*.am.
39        * Makefile.am: Include $(top_srcdir)/../automake/*.am.
40        Use ../aclocal.
41        * inline/Makefile.am: Include $(top_srcdir)/../automake/*.am.
42        * macros/Makefile.am: Include $(top_srcdir)/../automake/*.am.
43        * src/Makefile.am: Include $(top_srcdir)/../automake/*.am.
44
452001-04-22      Joel Sherrill <joel@OARcorp.com>
46
47        * src/task.c (_ITRON_Task_User_extensions): Add new fields to
48        be correct in respect to newly added fields for separate switch list.
49 
502002-03-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
51
52        * configure.ac:
53        AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS).
54        AM_INIT_AUTOMAKE([no-define foreign 1.6]).
55        * include/Makefile.am: Remove AUTOMAKE_OPTIONS.
56        * Makefile.am: Remove AUTOMAKE_OPTIONS.
57        * inline/Makefile.am: Remove AUTOMAKE_OPTIONS.
58        * macros/Makefile.am: Remove AUTOMAKE_OPTIONS.
59        * src/Makefile.am: Remove AUTOMAKE_OPTIONS.
60
612001-12-19      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
62
63        * src/Makefile.am: Add multilib support.
64
652001-11-07      Joel Sherrill <joel@OARcorp.com>
66
67        Discovered while fixing PR36 reported by Todor.Todorov@barco.com.
68        * include/rtems/itron/object.h: Corrected _ITRON_Objects_Get()
69        to use _Objects_Get_by_index().
70
712001-10-16      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
72
73        * include/itronsys/Makefile.am: Remove.
74        * include/rtems/Makefile.am: Remove.
75        * include/rtems/itron/Makefile.am: Remove.
76        * inline/rtems/Makefile.am: Remove.
77        * inline/rtems/itron/Makefile.am: Remove.
78        * macros/rtems/Makefile.am: Remove.
79        * macros/rtems/itron/Makefile.am: Remove.
80        * include/Makefile.am: handle subdirs.
81        * inline/Makefile.am: handle subdirs.
82        * macros/Makefile.am: handle subdirs.
83        * configure.ac: Reflect changes above.
84
852001-10-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
86
87        * .cvsignore: Add autom4te.cache for autoconf > 2.52.
88        * configure.in: Remove.
89        * configure.ac: New file, generated from configure.in by autoupdate.
90
912001-09-23      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
92
93        * include/itronsys/Makefile.am: Use 'PREINSTALL_FILES ='.
94        * include/rtems/itron/Makefile.am: Use 'PREINSTALL_FILES ='.
95        * include/Makefile.am: Use 'PREINSTALL_FILES ='.
96        * inline/rtems/itron/Makefile.am: Use 'PREINSTALL_FILES ='.
97        * macros/rtems/itron/Makefile.am: Use 'PREINSTALL_FILES ='.
98
992001-09-22      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
100
101        * src/Makefile.am: Revamp INCLUDES handling to make automake-1.5
102        happy.
103
1042001-08-09      Joel Sherrill <joel@OARcorp.com>
105
106        * src/snd_mbx.c, src/tsnd_mbf.c: Unblocking message queue operations
107        should NOT use _Thread_Executing for return status since it is
108        permissible to invoke message send operations from an ISR.  This was
109        reported by Suvrat Gupta <suvrat@utstar.com>.
110
1112001-04-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
112
113        * configure.in: Add [-ansi -fasm] to RTEMS_PROG_CC_FOR_TARGET.
114
1152001-02-03      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
116
117        * include/Makefile.am, include/itronsys/Makefile.am,
118        include/rtems/itron/Makefile.am, inline/rtems/itron/Makefile.am,
119        macros/rtems/itron/Makefile.am:
120        Apply include_*HEADERS instead of H_FILES.
121
1222001-01-06      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
123
124        * configure.in: Add src/config.h
125        * src/Makefile.am: Add INCLUDES += -I. to pickup config.h
126        * src/.cvsignore: Add config.h and stamp-h
127        * src/*.c: Add config.h support.
128
1292000-12-01      Joel Sherrill <joel@OARcorp.com>
130
131        * Added macro support to ITRON API.  This is known to compile.
132        * Makefile.am: Added macros directory.
133        * configure.in: Removed error check for enabling macros.
134        * macros/.cvsignore, macros/Makefile.am,
135        macros/rtems/.cvsignore, macros/rtems/Makefile.am,
136        macros/rtems/itron/.cvsignore, macros/rtems/itron/Makefile.am,
137        macros/rtems/itron/eventflags.inl, macros/rtems/itron/fmempool.inl,
138        macros/rtems/itron/intr.inl, macros/rtems/itron/mbox.inl,
139        macros/rtems/itron/msgbuffer.inl, macros/rtems/itron/network.inl,
140        macros/rtems/itron/port.inl, macros/rtems/itron/semaphore.inl,
141        macros/rtems/itron/sysmgmt.inl, macros/rtems/itron/task.inl,
142        macros/rtems/itron/time.inl, macros/rtems/itron/vmempool.inl: New files.
143
1442000-11-09      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
145
146        * Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS.
147
1482000-11-02      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
149
150        * Makefile.am: Switch to ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal.
151
1522000-10-25      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
153
154        * Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros.
155        Switch to GNU canonicalization.
156
1572000-09-04      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
158
159        * src/Makefile.am: Include compile.am.
160
1612000-08-10      Joel Sherrill <joel@OARcorp.com>
162
163        * ChangeLog: New file.
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