WebSVN – Kolibri OS – Diff – /kernel/trunk/memmap.inc

 ;         34   dword  counter sum
 ;         38   dword  time stamp counter add
 ;         3c   dword  cpu usage in cpu timer tics
+;
+;
-;   5000  ->   68FF   free
+;   5000  ->   68FF   free (6k6)
-;   6900  ->   6EFF   saved picture under mouse pointer
+;   6900  ->   6EFF   saved picture under mouse pointer (1k5)
+;
-;   6F00  ->   6FFF   free
+;   6F00  ->   6FFF   free (256)
+;
 ;   7000  ->   7FFF   used CD driver
+;
 ;   8000  ->   A3FF   used FLOPPY driver
+;
-;   A400  ->   B0FF   free
+;   A400  ->   B0FF   free (3k3), unused ACTIVE_PROC_STACK
 ;   B100  ->   B307   IDT for int_0x00..int_0x40
-;   B308  ->   BFFF   free
+;   B308  ->   BFFF   free (3k3)
 ;   C000  ->   C3FF   window stack C000 no of windows - all in words
 ;   C402  ->   C7FF   window position in stack
 ;   D000  ->   D1FF   FDC controller
 ;   D200  ->   D3FF   FDC controller for Fat12
-;   D400  ->   DFFF   free
+;   D400  ->   DFFF   free (3k)
 ;   E000  byte        multitasking started
+;   E020  dword       putpixel address
-;   E020  dword       putpixel address
+;   E024  dword       getpixel address
-;   E024  dword       getpixel address
+;   E030  dword       Vesa 1.2 pm bank switch address
+;   E034  ->   F1FF   free (4k5)
-;   E030  dword       Vesa 1.2 pm bank switch address
+;   F200  dword       mousepicture -pointer
+;   F204  dword       mouse appearance counter
-;   F200  dword       mousepicture -pointer
+;   F208  ->   F2FF   free (248)
-;   F204  dword       mouse appearance counter
+;   F300  dword       x & y temp for windowmove
-;   F300  dword       x & y temp for windowmove
+;   F304  ->   F3FF   free (252)
 ;   F400  byte        no of keys in buffer
 ;   F401  byte        'buffer'
 ;   F402  ->   F4FF   reserved for keys
 ;   F500  byte        no of buttons in buffer
 ;   F501  dword       'buffer'
+;   F502  ->   F5FF   reserved for buttons
-;   F502  ->   F5FF   reserved for buttons
+;   F600  dword       tsc / second
+;   F604  byte        (unused?) mouse port: 1 ps2, 2 com1, 3 com2
+;   F605  ->   FAFF   free (1k2)
+;   FB00  ->   FB0F   mouse memory 00 chunk count, that includes:
+;   FB08 word	    -- mouse H-scroll
-;   F600  dword       tsc / second
+;   FB0A word	    -- mouse x
-;   F604  byte        mouse port: 1 ps2, 2 com1, 3 com2
+;   FB0C word         -- mouse y
-;   FB00  ->   FB0F   mouse memory 00 chunk count - FB0A-B x - FB0C-D y
+;   FB0E word	    -- mouse V-scroll
 ;   FB10  ->   FB17   mouse color mem
 ;   FB21              x move
 ;   FB44  byte        0 mouse down -> do not draw
 ;   FB4A  ->   FB4D   FB4A-B x-under - FB4C-D y-under
 ;   FBF1  byte        bits per pixel
 ;   FC00  ->   FCFE   com1/ps2 buffer
 ;   FCFF              com1/ps2 buffer count starting from FC00
+;   FD00  ->   FDFF   free (256)
 ;   FE00  dword       screen x size
 ;   FE04  dword       screen y size
 ;   FE08  dword       screen y multiplier
 ;   FE0C  dword       screen mode
+;   FE10  ->   FE7F   free (112)
 ;   FE80  dword       address of LFB in physical
-;   FE84  dword       address of applications memory start in physical
+;   FE84  dword       address of applications memory start in physical	?
 ;   FE88  dword       address of button list
 ;   FE8C  dword       memory to use
+;   FE90  ->   FEFF   free (112)
 ;   FF00  byte        1 = system shutdown request
-;   FF01  dword       free
+;   FF01  byte        task activation request?
 ;   FFF0  byte        1 = redraw background request from app
 ;   FFF1  byte        1 = diskette int occur
 ;   FFF2              write and read bank in screen
 ;   FFF4  byte        0 if first mouse draw & do not return picture under
 ;   FFF5  byte        1 do not draw pointer
 ;         B4  byte  keyboard mode: 0 = keymap, 1 = scancodes
 ;         B8 dword  physical address of directory table
 ;         BC dword  address of debug event memory
 ;         C0  5 dd  thread debug registers: DR0,DR1,DR2,DR3,DR7
+;
-; 0x80090000 ->  9FFFF   tmp
+; 0x80090000 ->  9FFFF   tmp (64k) - unused?
 ; 0x800A0000 ->  AFFFF   screen access area
-; 0x800B0000 ->  FFFFF   bios rest in peace -area
+; 0x800B0000 ->  FFFFF   bios rest in peace -area (320k)	?
-; 0x80100000 -> 27FFFF   diskette image
+; 0x80100000 -> 27FFFF   diskette image	(1m5)
-; 0x80280000 -> 281FFF   ramdisk fat
+; 0x80280000 -> 281FFF   ramdisk fat	(8k)
-; 0x80282000 -> 283FFF   floppy  fat
+; 0x80282000 -> 283FFF   floppy  fat	(8k)
 ;
-; 0x80284000 -> 28BFFF   HDD DMA AREA
+; 0x80284000 -> 28BFFF   HDD DMA AREA	(32k)
-; 0x8028C000 -> 297FFF   free (48 Kb)
+; 0x8028C000 -> 297FFF   free (48k)
 ;
-; 0x80298000 -> 29ffff   auxiliary table for background smoothing code
+; 0x80298000 -> 29ffff   auxiliary table for background smoothing code (32k)
 ;
+; 0x802A0000 -> 2B00ff   wav device buffer (64k)
-; 0x802A0000 -> 2B00ff   wav device data
+; 0x802A0000 -> 2B00ff   wav device status (256)
+; 0x802B0100 -> 2Bffff   free (63k8)
-; 0x802C0000 -> 2C3fff   button info
+; 0x802C0000 -> 2C3fff   button info (8k)
+;
 ;       0000 word    number of buttons
 ;        first button entry at 0x10
 ;       +0000 word   process number
 ;       +0002 word   button id number : bits 00-15
 ;       +0006 word   x size
 ;       +0008 word   y start
 ;       +000A word   y size
 ;       +000C word   button id number : bits 16-31
+;
-; 0x802C4000 -> 2CFFFF   free (48Kb)
+; 0x802C4000 -> 2CFFFF   free (48k)
+;
-; 0x802D0000 -> 2DFFFF   reserved port area
+; 0x802D0000 -> 2DFFFF   reserved port area (64k)
+;
 ;       0000 dword   no of port areas reserved
 ;       0010 dword   process id
 ;            dword   start port
 ;            dword   end port
 ;            dword   0
+;
-; 0x802E0000 -> 2EFFFF   irq data area
+; 0x802E0000 -> 2EFFFF   irq data area	(64k)
-; 0x802F0000 -> 2FFFFF   low memory save
+; 0x802F0000 -> 2FFFFF   low memory save	(64k)
+;
-; 0x80300000 -> 31FFFF   tcp memory       128 Kb
+; 0x80300000 -> 31FFFF   tcp memory       (128k)
-; 0x80320000 -> 327FFF   tcp memory        32 Kb
+; 0x80320000 -> 327FFF   tcp memory       (32k)
+;
-; 0x80328000 -> 32FFFF   !vrr driver       32 Kb
+; 0x80328000 -> 32FFFF   !vrr driver      (32k)
-; 0x80330000 -> 377FFF   skin data
+; 0x80330000 -> 377FFF   skin data		(32k)
-; 0x80338000 -> 33AFFF draw data     - 256 entries
+; 0x80338000 -> 338FFF draw data     - 256 entries (4k)
 ;         00   dword  draw limit - x start
 ;         04   dword  draw limit - y start
-;         08   dword  draw limit - x end
+;         08   dword  draw limit - x end
 ;         0C   dword  draw limit - y end
-; 0x8033C000 -> 47BFFF   display info
+; 0x80339000 -> 3BFFF3   free (12k)
+; 0x8033BFF4 -> 33BFFF   background info
+; 0x8033C000 -> 35BFFF   page map     (128k)
-; 0x8047CF80 -> 47CFFF TSS            128 bytes
-; 0x8047D000 -> 47EFFF IO map for (8192*8)=65536 ports
+; =====================================
-; 0x8047F000 -> 48FFFF   page map     max 128 Kb
+; 0x8035C000 -> 5FFF7F   free (2M7)
+; 0x805FFF80 -> 5FFFFF   TSS  (128)
-;
+; 0x80600000 -> 7FFFFF   free (2M)
+; =====================================
-; 0x80800000 ->       kernel heap
+; 0x80000000 ->       kernel heap
-; 0x81FFFFFF          heap min limit
+; 0x80FFFFFF          heap min limit
 ; 0xFDBFFFFF          heap max limit

Subversion Repositories Kolibri OS

(root)/kernel/trunk/memmap.inc – Rev 1172 → 1388