| 21,7 → 21,7 |
|---|
| ; |
| ; Runtime: |
| ; |
| ; 0000 -> 2FFF window_data - 256 entries |
| ; 0000 -> 1FFF window_data - 256 entries |
| ; |
| ; 0000 dword x start |
| ; 0004 dword y start |
| 32,6 → 32,8 |
|---|
| ; 0018 dword color of frames |
| ; 001C dword window flags, +30 = window drawn, +31 redraw flag |
| ; |
| ; 2000 -> 2FFF free |
| ; |
| ; 3000 -> 4FFF task list - 256 entries |
| ; |
| ; 00 dword process count |
| 56,13 → 58,8 |
|---|
| ; |
| ; 8000 -> A3FF used FLOPPY driver |
| ; |
| ; A400 -> AFFF free |
| ; |
| ; B000 -> B005 jump address for irq0 (task switch) |
| ; B008 -> B00B count of ticks remaining to updating CPU usage info |
| ; A400 -> B0FF free |
| |
| ; B060 -> B0FF free |
| |
| ; B100 -> B2FF IDT |
| |
| ; B300 -> BFFF free |
| 73,16 → 70,9 |
|---|
| ; D200 -> D3FF FDC controller for Fat12 |
| ; D400 -> DFFF free |
| ; E000 byte multitasking started |
| ; E004 dword save for boot mem 0x24 |
| ; E010 dword pm bank switch address |
| ; E014 dword window multiplier |
| ; E020 dword putpixel address |
| ; E024 dword getpixel address |
| ; E030 dword Vesa 1.2 pm bank switch address |
| ; F000 dword hd partition 1 start |
| ; F004 dword root start at partition 1 |
| ; F008 dword root start at hd |
| ; F100 byte 1=only os draw on screen |
| ; F200 dword mousepicture -pointer |
| ; F204 dword mouse appearance counter |
| ; F300 dword x & y temp for windowmove |
| 103,11 → 93,9 |
|---|
| ; FB40 byte buttons down |
| ; FB44 byte 0 mouse down -> do not draw |
| ; FB4A -> FB4D FB4A-B x-under - FB4C-D y-under |
| ; FBF0 byte multiplied window |
| ; FBF1 byte bits per pixel |
| ; FC00 -> FCFE com1/ps2 buffer |
| ; FCFF com1/ps2 buffer count starting from FC00 |
| ; FDF0 -> FDF3 timer tick inc every 1/100 sec 4 bytes |
| ; FE00 dword screen x size |
| ; FE04 dword screen y size |
| ; FE08 dword screen y multiplier |
| 211,8 → 199,9 |
|---|
| ; 04 dword draw limit - y start |
| ; 08 dword draw limit - x end |
| ; 0C dword draw limit - y end |
| ; 1C dword app int vector |
| ; |
| ; C02000 -> C02fff free (4 Kb) |
| ; |
| ; C03000 -> D02fff sysint_stack_data |
| ; - ring0 stacks for ring3 processes |
| ; - used for interrupt handling |