forked from Imagelibrary/rtems
2f89140dba
* mips-stub.c: Debugged & tweaked the gdb command processing, zbreak stuff, breakpoint and step code. Implemented 'T' command support and debugged remote gdb support w/ the Mongoose bsp. Added the memory segment support. * memlimits.h: Disabled all contents in favor of memory sement support. This file could probably go away. * rtems-stub-glue.c (rtems_gdb_index_to_stub_id()): New routine. rtems_gdb_stub_get_register_from_context(): Implemented MIPS version. rtems_gdb_stub_get_offsets(): Implemented MIPS version. * README: Updated.
96 lines
3.6 KiB
Plaintext
96 lines
3.6 KiB
Plaintext
2001-03-05 Greg Menke <gregory.menke@gsfc.nasa.gov>
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* mips-stub.c: Debugged & tweaked the gdb command processing,
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zbreak stuff, breakpoint and step code. Implemented 'T' command
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support and debugged remote gdb support w/ the Mongoose bsp.
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Added the memory segment support.
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* memlimits.h: Disabled all contents in favor of memory sement
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support. This file could probably go away.
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* rtems-stub-glue.c (rtems_gdb_index_to_stub_id()): New routine.
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rtems_gdb_stub_get_register_from_context(): Implemented MIPS version.
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rtems_gdb_stub_get_offsets(): Implemented MIPS version.
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* README: Updated.
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2001-03-01 Joel Sherrill <joel@OARcorp.com>
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* ChangeLog: Corrected previous entry.
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2002-02-27 Greg Menke <gregory.menke@gsfc.nasa.gov>
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* mips-stub.c: Modified isr install routine to
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capture all exceptions.
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2001-02-27 Joel Sherrill <joel@OARcorp.com>
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* Significant modifications including adding thread support, the 'X'
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command, and reorganizing so that target CPU independent routines
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could be reused.
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* gdb_if.h: Added numerous prototypes.
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* mips-stub.c: Added thread support as well as 'X' command.
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Also noticed that the 'P' command was from the mips protocol.
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* rtems-stub-glue.c: New file. This file contains all generic
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support which should be able to be reused on another target CPU.
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2002-02-08 Joel Sherrill <joel@OARcorp.com>
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* mips-stub.c (handle_exception): Prototype changed to be an RTEMS
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entry point. Added comments about possible need to flush cache.
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(mips_gdb_stub_install): New routine.
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2002-02-08 Joel Sherrill <joel@OARcorp.com>
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* Makefile, stubinit.S, r46kstub.ld, ioaddr.h: Removed as unused
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with RTEMS.
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* r46kstub.c: Renamed to mips-stub.c.
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* mips-stub.c: New file -- was r46kstub.c.
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* memlimits.h: New file was limits.h.
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* limits.h: Removed.
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* r4600.h: Eliminated need for this file.
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* README: Updated.
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* gdb_if.h: Added CVS Id.
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* mips-stub.c: Attempt to deal with MIPS1 versus MIPS3.
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2002-02-08 Joel Sherrill <joel@OARcorp.com>
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* Merged r46kstub.c into RTEMS distribution without modification.
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I got the code from Franz Fischer <Franz.Fischer@franz-fischer.de>
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who had used this with an old version of RTEMS with the mips64orion
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port of RTEMS. After adding this to the repository, I will tailor
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this to work with the RTEMS exception processing model and trim
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no longer needed parts.
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* ChangeLog, gdb_if.h, ioaddr.h, limits.h, Makefile, mips_opcode.h,
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r4600.h, r46kstub.c, r46kstub.ld, README, stubinit.S:
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Sun Sep 29 16:34:53 1996 C. M. Heard <heard@vvnet.com>
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* Updated snapshot posted.
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* stubinit.S (_reset_exception, _general_exception): Reorder
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instructions or insert nops as necessary to ensure that the
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target register of mfc0, mfc1, and cfc1 instructions is not
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used as a source register in the load delay slot of those
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instructions and to ensure that the instruction following
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mtc0 is always something other than mfc0. Insert .eject
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directives and reformat some of the comments to make the
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assembler listing more readable.
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* ioaddr.h: add comments pointing out implementation-
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specific address definitions.
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* limits.h: add comments describing what the implementation-
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specific macros in this file are supposed to do.
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Tue Aug 06 14:43:04 1995 C. M. Heard <heard@vvnet.com>
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* Updated snapshot posted.
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* stubinit.S (_general_exception): Use virtual adresses from
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kseg0 (cached, unmapped space) instead of kseg1 (uncached,
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unmapped space) in cache instructions.
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(_reset_exception): Likewise, and use the right
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mask to clean the K0 field in the config register.
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Fri Jul 26 14:41:49 1995 C. M. Heard <heard@vvnet.com>
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* Initial snapshot posted.
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