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List segments in table form

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desktop/README.md
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@ -7,9 +7,11 @@
A short (8k) loader program. This is responsible for copying
the rest to a RAM card (if available), then invoking the main app.
The second half is used to "Down load", i.e. copy
Selector entries to RAMCard on first boot.
NOTE: The second half may be used for "Down load", i.e. copy
Selector entries to RAMCard as well.
The file is present in the original distribution as `DESKTOP1` but
is renamed `DESKTOP.SYSTEM` in many disk images to be launched at boot.
## DESKTOP2.$F1
@ -20,25 +22,27 @@ more code segments swapped in dynamically.
The file is broken down into multiple segments:
* segment 0: load - A$2000-$257F, L$0580, B$000000 (`loader.s`; Loader)
* segment 1: aux - A$4000-$BFFF, L$8000, B$000580 (`mgtk.s`, `desktop_aux.s`; MGTK, DeskTop)
* segment 2: auxlc - A$D000-$ECFF, L$1D00, B$008580 (`desktop_res.s`; DeskTop)
* segment 3: auxlc - A$FB00-$FFFF, L$0500, B$00A280 (`desktop_res.s`; DeskTop)
* segment 4: main - A$4000-$BEFF, L$7F00, B$00A780 (`desktop_main.s`; DeskTop)
* segment 5: main - A$0800-$0FFF, L$0800, B$012680 (`desktop_main.s`; Initializer)
* segment 6: main - A$0290-$03EF, L$0160, B$012E80 (`invoker.s`; Invoker)
* overlays dynamically loaded for these actions:
* disk copy - A$0800-$09FF, L$0200, B$012FE0 (`ovl1.s`)
* which loads - A$1800-$19FF, L$0200, B$0131E0 (`ovl1a.s`)
* which loads - A$D000-$F1FF, L$2200, B$0133E0 (`ovl1b.s`; overwrites the aux LC)
* and... - A$0800-$12FF, L$0B00, B$0155E0 (`ovl1c.s`)
* format/erase - A$0800-$1BFF, L$1400, B$0160E0 (`ovl2.s`)
* selector - A$9000-$9FFF, L$1000, B$0174E0 (`ovl3.s`)
* common - A$5000-$6FFF, L$2000, B$0184E0 (`ovl4.s`; used by selector, copy, delete)
* file copy - A$7000-$77FF, L$0800, B$01A4E0 (`ovl5.s`)
* file delete - A$7000-$77FF, L$0800, B$01ACE0 (`ovl6.s`)
* selector - A$7000-$77FF, L$0800, B$01B4E0 (`ovl7.s`)
* (EOF is $01BCE0)
| Purpose | File Offset | Bank | Address | Length | Sources |
|---------------|-------------|--------|--------------|--------|---------------------------|
| Loader | B$000000 | Main | A$2000-$257F | L$0580 | `loader.s` |
| MGTK/DeskTop | B$000580 | Aux | A$4000-$BFFF | L$8000 | `mgtk.s`, `desktop_aux.s` |
| DeskTop | B$008580 | Aux LC | A$D000-$ECFF | L$1D00 | `desktop_res.s` |
| DeskTop | B$00A280 | Aux LC | A$FB00-$FFFF | L$0500 | `desktop_res.s` |
| DeskTop | B$00A780 | Main | A$4000-$BEFF | L$7F00 | `desktop_main.s` |
| Initializer | B$012680 | Main | A$0800-$0FFF | L$0800 | `desktop_main.s` |
| Invoker | B$012E80 | Main | A$0290-$03EF | L$0160 | `invoker.s` |
| Disk Copy 1/4 | B$012FE0 | Main | A$0800-$09FF | L$0200 | `ovl1.s` |
| Disk Copy 2/4 | B$0131E0 | Main | A$1800-$19FF | L$0200 | `ovl1a.s` |
| Disk Copy 3/4 | B$0133E0 | Aux LC | A$D000-$F1FF | L$2200 | `ovl1b.s` |
| Disk Copy 4/4 | B$0155E0 | Main | A$0800-$12FF | L$0B00 | `ovl1c.s` |
| Format/Erase | B$0160E0 | Main | A$0800-$1BFF | L$1400 | `ovl2.s` |
| Selector 1/2 | B$0174E0 | Main | A$9000-$9FFF | L$1000 | `ovl3.s` |
| Common | B$0184E0 | Main | A$5000-$6FFF | L$2000 | `ovl4.s` |
| File Copy | B$01A4E0 | Main | A$7000-$77FF | L$0800 | `ovl5.s` |
| File Delete | B$01ACE0 | Main | A$7000-$77FF | L$0800 | `ovl6.s` |
| Selector 2/2 | B$01B4E0 | Main | A$7000-$77FF | L$0800 | `ovl7.s` |
(EOF is $01BCE0)
The DeskTop segments loaded into the Aux bank switched ("language
card") memory can be used from both main and aux, so contain relay