source: rtems/c/src/lib/libcpu/powerpc/new-exceptions/ChangeLog @ a4666cd5

4.104.114.84.95
Last change on this file since a4666cd5 was a4666cd5, checked in by Ralf Corsepius <ralf.corsepius@…>, on 12/12/03 at 15:47:20

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

  • Makefile.am: Use mkdir_p. Remove dirs from PRE/TMPINSTALL_FILES.
  • Property mode set to 100644
File size: 4.2 KB
Line 
12003-12-12      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2
3        * Makefile.am: Use mkdir_p. Remove dirs from PRE/TMPINSTALL_FILES.
4
52003-12-12      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
6
7        * configure.ac: Require automake >= 1.8, autoconf >= 2.59.
8
92003-12-02      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
10
11        * Makefile.am: Remove include_rtems_score_HEADERS.
12        Reformat for preinstallation dirstamp support.
13
142003-12-02      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
15
16        * Makefile.am: Remove all-local: $(ARCH).
17
182003-10-22      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
19
20        * configure.ac: Remove RTEMS_CANONICAL_HOST.
21
222003-10-21      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
23
24        * configure.ac: Remove RTEMS_CHECK_CPU.
25
262003-09-04      Joel Sherrill <joel@OARcorp.com>
27
28        * cpu.c, cpu_asm.S: URL for license changed.
29
302003-08-18      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
31
32        * Makefile.am: Reflect having moved aclocal/.
33
342003-08-16      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
35
36        * Makefile.am: Reflect having moved automake/.
37
382003-08-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
39
40        * configure.ac: Use rtems-bugs@rtems.com as bug report email address.
41
422003-03-18  Till Straumann <strauman@slac.stanford.edu>
43
44        PR 356/bsps
45        * cpu.c: This patch makes RTEMS/PowerPC eabi compliant.
46
472003-03-06      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
48
49        * configure.ac: Remove AC_CONFIG_AUX_DIR.
50
512003-02-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
52
53        * configure.ac: AM_INIT_AUTOMAKE([1.7.2]).
54
552003-02-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
56
57        * configure.ac: AC_PREREQ(2.57).
58
592002-12-17      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
60
61        * Makefile.am: Don't include @RTEMS_BSP@.cfg.
62        * configure.ac: Remove RTEMS_CHECK_CUSTOM_BSP.
63
642002-11-01      Joel Sherrill <joel@OARcorp.com>
65
66        * cpu.c: Currently only the mpc8260 BSP supports interrupt nesting.
67        NOTE: These needs to be generalized as the patch is applied to other
68        BSPs.
69
702002-10-21      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
71
72        * .cvsignore: Reformat.
73        Add autom4te*cache.
74        Remove autom4te.cache.
75
762002-08-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
77
78        * Makefile.am: Use .$(OBJEXT) instead of .o.
79
802001-05-14      Till Straumann <strauman@slac.stanford.edu>
81
82        * cpu.c: Per PR211 fix
83        saving/restoring floating point context.  The fpsave and fprestore
84        routines are only used in a executing context which _is_ fp and hence
85        has the FPU enabled. The current behavior required the FPU always to
86        be on which is very dangerous if lazy context switching is used. 
87        [Joel Note: Some ports explicitly enabled the FPU in the FP save and
88        restore routines to avoid this.]
89
90        The patch also makes sure (on powerpc only) that the FPU is disabled
91        for integer tasks. Note that this is crucial if deferred fp context
92        switching is used. Otherwise, fp context corruption may go undetected!
93        Also note that even tasks which merely push/pop FP registers to/from
94        the stack without modifying them still MUST be FP tasks - otherwise
95        (if lazy FP context switching is used), FP register corruption (of
96        other, FP, tasks may occur)!
97
98        Furthermore, (on PPC) by default, lazy FP context save/restore
99        is _disabled_.
100
1012002-04-18      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
102
103        * rtems/score/cpu.h: Removed.
104        * Makefile.am: Reflect changes above.
105
1062001-04-03      Joel Sherrill <joel@OARcorp.com>
107
108        * Per PR94, all rtems/score/CPUtypes.h are named rtems/score/types.h.
109        * rtems/score/cpu.h: Account for name change.
110
1112002-03-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
112
113        * configure.ac:
114        AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS).
115        AM_INIT_AUTOMAKE([no-define foreign 1.6]).
116        * Makefile.am: Remove AUTOMAKE_OPTIONS.
117
1182001-11-28      Joel Sherrill <joel@OARcorp.com>,
119
120        This was tracked as PR91.
121        * rtems/score/cpu.h: Added CPU_PROVIDES_ISR_IS_IN_PROGRESS macro which
122        is used to specify if the port uses the standard macro for this (FALSE).
123        A TRUE setting indicates the port provides its own implementation.
124        * rtems/score/c_isr.inl: Deleted and contents merged into cpu.c.
125        * cpu.c: Received contents of c_isr.inl.
126        * Makefile.am: Deleted reference to c_isr.inl.
127
1282001-11-26      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
129
130        * .cvsignore: Add aclocal.m4, autom4te.*, config.*, configure.
131
1322001-11-21      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
133
134        * Makefile.am: Preinstall c_isr.inl (HACK).
135        * ChangeLog: New file.
136
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