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2022-01-01Automatic Copyright Year update after running gdb/copyright.pyJoel Brobecker1-1/+1
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
2021-07-17Add basic Z80 CPU supportSergey Belyashov1-0/+52
Supported ISAs: - Z80 (all undocumented instructions) - Z180 - eZ80 (Z80 mode only) Datasheets: Z80: https://www.zilog.com/manage_directlink.php?filepath=docs/z80/um0080&extn=.pdf Z180: https://www.zilog.com/manage_directlink.php?filepath=docs/z180/ps0140&extn=.pdf eZ80: http://www.zilog.com/force_download.php?filepath=YUhSMGNEb3ZMM2QzZHk1NmFXeHZaeTVqYjIwdlpHOWpjeTlWVFRBd056Y3VjR1Jt To debug Z80 programs using GDB you must configure and embed z80-stub.c to your program (SDCC compiler is required). Or you may use some simulator with GDB support. gdb/ChangeLog: * Makefile.in (ALL_TARGET_OBS): Add z80-tdep.c. * NEWS: Mention z80 support. * configure.tgt: Handle z80*. * features/Makefile (XMLTOC): Add z80.xml. * features/z80-cpu.xml: New. * features/z80.c: Generate. * features/z80.xml: New. * z80-tdep.c: New file. * z80-tdep.h: New file. gdb/stubs/ChangeLog: * z80-stub.c: New file. Change-Id: Id0b7a6e210c3f93c6853c5e3031b7bcee47d0db9