source: rtems/c/src/lib/libcpu/powerpc/new-exceptions/ChangeLog @ 73b5bd5d

4.104.114.84.95
Last change on this file since 73b5bd5d was b49bcfc, checked in by Ralf Corsepius <ralf.corsepius@…>, on Apr 1, 2004 at 10:12:49 AM

2004-04-01 Ralf Corsepius <ralf_corsepius@…>

  • cpu_asm.S: Include <rtems/asm.h> instead of <asm.h>.
  • Property mode set to 100644
File size: 4.5 KB
Line 
12004-04-01      Ralf Corsepius <ralf_corsepius@rtems.org>
2
3        * cpu_asm.S: Include <rtems/asm.h> instead of <asm.h>.
4
52004-03-31      Ralf Corsepius <ralf_corsepius@rtems.org>
6
7        * cpu.c: Convert to using c99 fixed size types.
8
92004-01-30      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
10
11        * configure.ac: Add RTEMS_PROG_CCAS.
12        * Makefile.am: Use automake compilation rules.
13
142003-12-12      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
15
16        * Makefile.am: Use mkdir_p. Remove dirs from PRE/TMPINSTALL_FILES.
17
182003-12-12      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
19
20        * configure.ac: Require automake >= 1.8, autoconf >= 2.59.
21
222003-12-02      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
23
24        * Makefile.am: Remove include_rtems_score_HEADERS.
25        Reformat for preinstallation dirstamp support.
26
272003-12-02      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
28
29        * Makefile.am: Remove all-local: $(ARCH).
30
312003-10-22      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
32
33        * configure.ac: Remove RTEMS_CANONICAL_HOST.
34
352003-10-21      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
36
37        * configure.ac: Remove RTEMS_CHECK_CPU.
38
392003-09-04      Joel Sherrill <joel@OARcorp.com>
40
41        * cpu.c, cpu_asm.S: URL for license changed.
42
432003-08-18      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
44
45        * Makefile.am: Reflect having moved aclocal/.
46
472003-08-16      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
48
49        * Makefile.am: Reflect having moved automake/.
50
512003-08-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
52
53        * configure.ac: Use rtems-bugs@rtems.com as bug report email address.
54
552003-03-18  Till Straumann <strauman@slac.stanford.edu>
56
57        PR 356/bsps
58        * cpu.c: This patch makes RTEMS/PowerPC eabi compliant.
59
602003-03-06      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
61
62        * configure.ac: Remove AC_CONFIG_AUX_DIR.
63
642003-02-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
65
66        * configure.ac: AM_INIT_AUTOMAKE([1.7.2]).
67
682003-02-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
69
70        * configure.ac: AC_PREREQ(2.57).
71
722002-12-17      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
73
74        * Makefile.am: Don't include @RTEMS_BSP@.cfg.
75        * configure.ac: Remove RTEMS_CHECK_CUSTOM_BSP.
76
772002-11-01      Joel Sherrill <joel@OARcorp.com>
78
79        * cpu.c: Currently only the mpc8260 BSP supports interrupt nesting.
80        NOTE: These needs to be generalized as the patch is applied to other
81        BSPs.
82
832002-10-21      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
84
85        * .cvsignore: Reformat.
86        Add autom4te*cache.
87        Remove autom4te.cache.
88
892002-08-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
90
91        * Makefile.am: Use .$(OBJEXT) instead of .o.
92
932001-05-14      Till Straumann <strauman@slac.stanford.edu>
94
95        * cpu.c: Per PR211 fix
96        saving/restoring floating point context.  The fpsave and fprestore
97        routines are only used in a executing context which _is_ fp and hence
98        has the FPU enabled. The current behavior required the FPU always to
99        be on which is very dangerous if lazy context switching is used. 
100        [Joel Note: Some ports explicitly enabled the FPU in the FP save and
101        restore routines to avoid this.]
102
103        The patch also makes sure (on powerpc only) that the FPU is disabled
104        for integer tasks. Note that this is crucial if deferred fp context
105        switching is used. Otherwise, fp context corruption may go undetected!
106        Also note that even tasks which merely push/pop FP registers to/from
107        the stack without modifying them still MUST be FP tasks - otherwise
108        (if lazy FP context switching is used), FP register corruption (of
109        other, FP, tasks may occur)!
110
111        Furthermore, (on PPC) by default, lazy FP context save/restore
112        is _disabled_.
113
1142002-04-18      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
115
116        * rtems/score/cpu.h: Removed.
117        * Makefile.am: Reflect changes above.
118
1192001-04-03      Joel Sherrill <joel@OARcorp.com>
120
121        * Per PR94, all rtems/score/CPUtypes.h are named rtems/score/types.h.
122        * rtems/score/cpu.h: Account for name change.
123
1242002-03-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
125
126        * configure.ac:
127        AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS).
128        AM_INIT_AUTOMAKE([no-define foreign 1.6]).
129        * Makefile.am: Remove AUTOMAKE_OPTIONS.
130
1312001-11-28      Joel Sherrill <joel@OARcorp.com>,
132
133        This was tracked as PR91.
134        * rtems/score/cpu.h: Added CPU_PROVIDES_ISR_IS_IN_PROGRESS macro which
135        is used to specify if the port uses the standard macro for this (FALSE).
136        A TRUE setting indicates the port provides its own implementation.
137        * rtems/score/c_isr.inl: Deleted and contents merged into cpu.c.
138        * cpu.c: Received contents of c_isr.inl.
139        * Makefile.am: Deleted reference to c_isr.inl.
140
1412001-11-26      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
142
143        * .cvsignore: Add aclocal.m4, autom4te.*, config.*, configure.
144
1452001-11-21      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
146
147        * Makefile.am: Preinstall c_isr.inl (HACK).
148        * ChangeLog: New file.
149
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