| TIP: Click on subject to list as thread! | ANSI |
| echo: | |
|---|---|
| to: | |
| from: | |
| date: | |
| subject: | Re: IIgs peculiarities |
On Feb 23, 1:15=A0pm, Toinet wrote: > On startup, the Memory Manager marks the following regions as > reserved: > - $00/0000 to $00/07FF > - $00/C000 to $01/07FF > - $01/C000 to $01/FFFF > - First unused bank ($80/0000 on a 8 MB IIgs) to $E0/1FFF > - Lots of memory space on bank $E0 > - $E0/C000 to $E1/1FFF > - $E1/C000 to $FF/FFFF > > The second text page is not protected on banks $00 and $01... But it is in $E0/$E1 where hardware shadowing may write (and so naughty programmers shouldn't use it). Thanks for the table, Sir Toto. Quite helpful for me, who has not yet threaded into Firmware Reference. --- SBBSecho 2.12-Win32* Origin: Derby City Gateway (1:2320/0) SEEN-BY: 10/1 3 34/999 120/228 123/500 128/2 140/1 222/2 226/0 236/150 249/303 SEEN-BY: 250/306 261/20 38 100 1404 1406 1410 1418 266/1413 280/1027 320/119 SEEN-BY: 393/11 396/45 633/260 267 712/848 800/432 801/161 189 2222/700 SEEN-BY: 2320/100 105 200 2905/0 @PATH: 2320/0 100 261/38 633/260 267 |
|
| SOURCE: echomail via fidonet.ozzmosis.com | |
Email questions or comments to sysop@ipingthereforeiam.com
All parts of this website painstakingly hand-crafted in the U.S.A.!
IPTIA BBS/MUD/Terminal/Game Server List, © 2025 IPTIA Consulting™.