source: rtems/c/src/lib/libcpu/powerpc/new-exceptions/ChangeLog @ aaed235

4.104.114.84.95
Last change on this file since aaed235 was d1b26aaf, checked in by Ralf Corsepius <ralf.corsepius@…>, on 01/30/04 at 12:54:49

2004-01-30 Ralf Corsepius <corsepiu@…>

  • configure.ac: Add RTEMS_PROG_CCAS.
  • Makefile.am: Use automake compilation rules.
  • Property mode set to 100644
File size: 4.3 KB
Line 
12004-01-30      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2
3        * configure.ac: Add RTEMS_PROG_CCAS.
4        * Makefile.am: Use automake compilation rules.
5
62003-12-12      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
7
8        * Makefile.am: Use mkdir_p. Remove dirs from PRE/TMPINSTALL_FILES.
9
102003-12-12      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
11
12        * configure.ac: Require automake >= 1.8, autoconf >= 2.59.
13
142003-12-02      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
15
16        * Makefile.am: Remove include_rtems_score_HEADERS.
17        Reformat for preinstallation dirstamp support.
18
192003-12-02      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
20
21        * Makefile.am: Remove all-local: $(ARCH).
22
232003-10-22      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
24
25        * configure.ac: Remove RTEMS_CANONICAL_HOST.
26
272003-10-21      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
28
29        * configure.ac: Remove RTEMS_CHECK_CPU.
30
312003-09-04      Joel Sherrill <joel@OARcorp.com>
32
33        * cpu.c, cpu_asm.S: URL for license changed.
34
352003-08-18      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
36
37        * Makefile.am: Reflect having moved aclocal/.
38
392003-08-16      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
40
41        * Makefile.am: Reflect having moved automake/.
42
432003-08-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
44
45        * configure.ac: Use rtems-bugs@rtems.com as bug report email address.
46
472003-03-18  Till Straumann <strauman@slac.stanford.edu>
48
49        PR 356/bsps
50        * cpu.c: This patch makes RTEMS/PowerPC eabi compliant.
51
522003-03-06      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
53
54        * configure.ac: Remove AC_CONFIG_AUX_DIR.
55
562003-02-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
57
58        * configure.ac: AM_INIT_AUTOMAKE([1.7.2]).
59
602003-02-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
61
62        * configure.ac: AC_PREREQ(2.57).
63
642002-12-17      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
65
66        * Makefile.am: Don't include @RTEMS_BSP@.cfg.
67        * configure.ac: Remove RTEMS_CHECK_CUSTOM_BSP.
68
692002-11-01      Joel Sherrill <joel@OARcorp.com>
70
71        * cpu.c: Currently only the mpc8260 BSP supports interrupt nesting.
72        NOTE: These needs to be generalized as the patch is applied to other
73        BSPs.
74
752002-10-21      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
76
77        * .cvsignore: Reformat.
78        Add autom4te*cache.
79        Remove autom4te.cache.
80
812002-08-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
82
83        * Makefile.am: Use .$(OBJEXT) instead of .o.
84
852001-05-14      Till Straumann <strauman@slac.stanford.edu>
86
87        * cpu.c: Per PR211 fix
88        saving/restoring floating point context.  The fpsave and fprestore
89        routines are only used in a executing context which _is_ fp and hence
90        has the FPU enabled. The current behavior required the FPU always to
91        be on which is very dangerous if lazy context switching is used. 
92        [Joel Note: Some ports explicitly enabled the FPU in the FP save and
93        restore routines to avoid this.]
94
95        The patch also makes sure (on powerpc only) that the FPU is disabled
96        for integer tasks. Note that this is crucial if deferred fp context
97        switching is used. Otherwise, fp context corruption may go undetected!
98        Also note that even tasks which merely push/pop FP registers to/from
99        the stack without modifying them still MUST be FP tasks - otherwise
100        (if lazy FP context switching is used), FP register corruption (of
101        other, FP, tasks may occur)!
102
103        Furthermore, (on PPC) by default, lazy FP context save/restore
104        is _disabled_.
105
1062002-04-18      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
107
108        * rtems/score/cpu.h: Removed.
109        * Makefile.am: Reflect changes above.
110
1112001-04-03      Joel Sherrill <joel@OARcorp.com>
112
113        * Per PR94, all rtems/score/CPUtypes.h are named rtems/score/types.h.
114        * rtems/score/cpu.h: Account for name change.
115
1162002-03-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
117
118        * configure.ac:
119        AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS).
120        AM_INIT_AUTOMAKE([no-define foreign 1.6]).
121        * Makefile.am: Remove AUTOMAKE_OPTIONS.
122
1232001-11-28      Joel Sherrill <joel@OARcorp.com>,
124
125        This was tracked as PR91.
126        * rtems/score/cpu.h: Added CPU_PROVIDES_ISR_IS_IN_PROGRESS macro which
127        is used to specify if the port uses the standard macro for this (FALSE).
128        A TRUE setting indicates the port provides its own implementation.
129        * rtems/score/c_isr.inl: Deleted and contents merged into cpu.c.
130        * cpu.c: Received contents of c_isr.inl.
131        * Makefile.am: Deleted reference to c_isr.inl.
132
1332001-11-26      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
134
135        * .cvsignore: Add aclocal.m4, autom4te.*, config.*, configure.
136
1372001-11-21      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
138
139        * Makefile.am: Preinstall c_isr.inl (HACK).
140        * ChangeLog: New file.
141
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