source: rtems/c/src/lib/libbsp/mips/shared/gdbstub/ChangeLog @ cd6bec6

4.104.114.84.95
Last change on this file since cd6bec6 was cd6bec6, checked in by Joel Sherrill <joel.sherrill@…>, on 03/01/02 at 16:22:59

2002-02-27 Greg Menke <gregory.menke@…>

  • shared/gdbstub/README: Added text.
  • shared/gdbstub/mips-stub.c: Modified isr install routine to capture all exceptions.
  • Property mode set to 100644
File size: 3.0 KB
Line 
12002-02-27      Greg Menke <gregory.menke@gsfc.nasa.gov>
2
3        * shared/gdbstub/README: Added text.
4        * shared/gdbstub/mips-stub.c: Modified isr install routine to
5        capture all exceptions.
6
72001-02-27      Joel Sherrill <joel@OARcorp.com>
8
9        * Significant modifications including adding thread support, the 'X'
10        command, and reorganizing so that target CPU independent routines
11        could be reused.
12        * gdb_if.h: Added numerous prototypes.
13        * mips-stub.c: Added thread support as well as 'X' command.
14        Also noticed that the 'P' command was from the mips protocol.
15        * rtems-stub-glue.c: New file.  This file contains all generic
16        support which should be able to be reused on another target CPU.
17
182002-02-08      Joel Sherrill <joel@OARcorp.com>
19
20        * mips-stub.c (handle_exception): Prototype changed to be an RTEMS
21        entry point.  Added comments about possible need to flush cache.
22        (mips_gdb_stub_install): New routine.
23
242002-02-08      Joel Sherrill <joel@OARcorp.com>
25
26        * Makefile, stubinit.S, r46kstub.ld, ioaddr.h: Removed as unused
27        with RTEMS.
28        * r46kstub.c: Renamed to mips-stub.c.
29        * mips-stub.c: New file -- was r46kstub.c.
30        * memlimits.h: New file was limits.h.
31        * limits.h: Removed.
32        * r4600.h: Eliminated need for this file.
33        * README: Updated.
34        * gdb_if.h: Added CVS Id.
35        * mips-stub.c: Attempt to deal with MIPS1 versus MIPS3.
36
372002-02-08      Joel Sherrill <joel@OARcorp.com>
38
39        * Merged r46kstub.c into RTEMS distribution without modification.
40        I got the code from Franz Fischer <Franz.Fischer@franz-fischer.de>
41        who had used this with an old version of RTEMS with the mips64orion
42        port of RTEMS.  After adding this to the repository, I will tailor
43        this to work with the RTEMS exception processing model and trim
44        no longer needed parts.
45        * ChangeLog, gdb_if.h, ioaddr.h, limits.h, Makefile, mips_opcode.h,
46        r4600.h, r46kstub.c, r46kstub.ld, README, stubinit.S:
47
48Sun Sep 29 16:34:53 1996  C. M. Heard <heard@vvnet.com>
49
50        * Updated snapshot posted.
51
52        * stubinit.S (_reset_exception, _general_exception): Reorder
53        instructions or insert nops as necessary to ensure that the
54        target register of mfc0, mfc1, and cfc1 instructions is not
55        used as a source register in the load delay slot of those
56        instructions and to ensure that the instruction following
57        mtc0 is always something other than mfc0.  Insert .eject
58        directives and reformat some of the comments to make the
59        assembler listing more readable.
60
61        * ioaddr.h:  add comments pointing out implementation-
62        specific address definitions.
63
64        * limits.h:  add comments describing what the implementation-
65        specific macros in this file are supposed to do.
66
67Tue Aug 06 14:43:04 1995  C. M. Heard <heard@vvnet.com>
68
69        * Updated snapshot posted.
70
71        * stubinit.S (_general_exception): Use virtual adresses from
72        kseg0 (cached, unmapped space) instead of kseg1 (uncached,
73        unmapped space) in cache instructions.
74        (_reset_exception): Likewise, and use the right
75        mask to clean the K0 field in the config register.
76
77Fri Jul 26 14:41:49 1995  C. M. Heard <heard@vvnet.com>
78
79        * Initial snapshot posted.
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