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r189758 Monday 24th October, 2022 at 22:02:02 UTC by Angelo Salese
atari/atari400.cpp: initial split up of different driver state classes (#10442)

* atari400.cpp: initial split up of different state machines

* atari400.cpp: Fix clang error: misleading indentation; statement is not part of the previous 'if' [-Werror,-Wmisleading-indentation]

* atari400.cpp: virtualize machine_start/machine_reset

* atari400.cpp: isolate m_ext_bank in a130xe_state

* atari400.cpp: bulk replace pokey raw tags into m_pokey
maxaflex.cpp: remove shadowed m_pokey, declared in atari_common_state;

* atari400.cpp: fix a800xl / a130xe self test ROM enabling, fixes Acid800 XL MMU test

* a800.xml: Update Q/A

* atari400.cpp: split a600xl and a1200xl to own state

* atari400.cpp: virtualize PIA portb

* atari400.cpp: use memory_view at 0xd800-0xffff

* atari400.cpp: various a400 and a800 refactoring changes:
- reduce memory maps and configs to bare minimum;
- reduce default RAM options for them and add preliminary options;
- isolate I/O map;
- make sure it unmap_value_high() because otherwise they will crash on non-48K setups;

* atari400.cpp: inherit hw_iomap for a800xl and onward

* atari400.cpp: lower kernel view bound to 0xc000 for a800xl and later machines

* atari400.cpp: remove all _low_r/low_w handlers and replaced with views, fix xegs default boot order (BASIC then game ROM via select key), address code review

* atari400.cpp: fix CI clang failure

* atari400.cpp: fix a1200xl_state calls

* atari400.cpp: hookup option jumpers to a1200xl

* atari400.cpp, gtia.cpp: misc connection notes

* a800.xml: minor bombjake notes

* atari400.cpp: reduce selftest views

* atari400.cpp: better inherit PIA portb mechanics

* atari400.cpp: remove obsolete a600xl_mem fns

* atari400.cpp: emulate extended RAM quirk for a130xe, convert m_ext_bank to address_map_bank_device

Co-authored-by: AJR <ajrhacker@users.noreply.github.com>
[hash]a800.xml a800_flop.xml
[src/mame/atari]atari400.cpp bartop52.cpp gtia.cpp maxaflex.cpp


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