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

Rev	Author	Line No.	Line
425	victor	1	$Revision: 425 $
1	ha	2	;
		3	; MEMORY MAP
		4	;
		5	; Boot:
		6	;
		7	; 0:9000 byte bits per pixel
		8	; 0:9001 word scanline length
		9	; 0:9008 word vesa video mode
		10	; 0:900A word X res
		11	; 0:900C word Y res
		12	; 0:9010 byte mouse port - not used
		13	; 0:9014 dword Vesa 1.2 pm bank switch
		14	; 0:9018 dword Vesa 2.0 LFB address
		15	; 0:901C byte 0 or 1 : enable MTRR graphics acceleration
		16	; 0:901D byte not used anymore (0 or 1 : enable system log display)
		17	; 0:901E byte 0 or 1 : enable direct lfb write, paging disabled
346	diamond	18	; 0:901F byte DMA write : 1=yes, 2=no
1	ha	19	; 0:9020 8bytes pci data
		20	; 0:9030 byte VRR start enabled 1, 2-no
		21	; 0:9031 word IDEContrRegsBaseAddr
76	mario79	22	; 0x9040 - dword - entry point of APM BIOS
		23	; 0x9044 - word - version (BCD)
		24	; 0x9046 - word - flags
1	ha	25	;
		26	; Runtime:
		27	;
14	poddubny	28	; 0000 -> 1FFF window_data - 256 entries
1	ha	29	;
		30	; 0000 dword x start
		31	; 0004 dword y start
		32	; 0008 dword x size
		33	; 000C dword y size
		34	; 0010 dword color of work area
		35	; 0014 dword color of grab bar
		36	; 0018 dword color of frames
		37	; 001C dword window flags, +30 = window drawn, +31 redraw flag
		38	;
14	poddubny	39	; 2000 -> 2FFF free
		40	;
1	ha	41	; 3000 -> 4FFF task list - 256 entries
		42	;
		43	; 00 dword process count
		44	; 04 dword no of processes
		45	; 10 dword base of running process at 0x3000+
		46	;
		47	; 20 dword application event mask
		48	; 24 dword PID - process identification number
115	poddubny	49	; 2a byte slot state: 0=running, 1,2=suspended
		50	; 3=zombie, 4=terminate,
		51	; 5=waiting for event, 9 = not used
1	ha	52	; 2e byte window number on screen
		53	; 30 dword exact position in memory
		54	; 34 dword counter sum
		55	; 38 dword time stamp counter add
		56	; 3c dword cpu usage in cpu timer tics
		57	;
		58	;
314	diamond	59	; 5000 -> 68FF free
1	ha	60	; 6900 -> 6EFF saved picture under mouse pointer
		61	;
33	mario79	62	; 6F00 -> 6FFF free
1	ha	63	;
33	mario79	64	; 7000 -> 7FFF used CD driver
		65	;
1	ha	66	; 8000 -> A3FF used FLOPPY driver
		67	;
102	poddubny	68	; A400 -> B0FF free
8	poddubny	69
1	ha	70	; B100 -> B2FF IDT
		71
8	poddubny	72	; B300 -> BFFF free
		73
1	ha	74	; C000 -> C3FF window stack C000 no of windows - all in words
		75	; C402 -> C7FF window position in stack
		76	; D000 -> D1FF FDC controller
		77	; D200 -> D3FF FDC controller for Fat12
		78	; D400 -> DFFF free
		79	; E000 byte multitasking started
		80	; E020 dword putpixel address
		81	; E024 dword getpixel address
		82	; E030 dword Vesa 1.2 pm bank switch address
		83	; F200 dword mousepicture -pointer
		84	; F204 dword mouse appearance counter
		85	; F300 dword x & y temp for windowmove
		86	; F400 byte no of keys in buffer
		87	; F401 byte 'buffer'
		88	; F402 -> F4FF reserved for keys
		89	; F500 byte no of buttons in buffer
		90	; F501 dword 'buffer'
		91	; F502 -> F5FF reserved for buttons
		92	; F600 dword tsc / second
		93	; F604 byte mouse port: 1 ps2, 2 com1, 3 com2
		94	; FB00 -> FB0F mouse memory 00 chunk count - FB0A-B x - FB0C-D y
		95	; FB10 -> FB17 mouse color mem
		96	; FB21 x move
		97	; FB22 y move
		98	; FB28 high bits temp
		99	; FB30 color temp
		100	; FB40 byte buttons down
		101	; FB44 byte 0 mouse down -> do not draw
		102	; FB4A -> FB4D FB4A-B x-under - FB4C-D y-under
		103	; FBF1 byte bits per pixel
		104	; FC00 -> FCFE com1/ps2 buffer
		105	; FCFF com1/ps2 buffer count starting from FC00
		106	; FE00 dword screen x size
		107	; FE04 dword screen y size
		108	; FE08 dword screen y multiplier
		109	; FE0C dword screen mode
		110	; FE80 dword address of LFB in physical
		111	; FE84 dword address of applications memory start in physical
		112	; FE88 dword address of button list
		113	; FE8C dword memory to use
		114	; FF00 byte 1 = system shutdown request
105	poddubny	115	; FF01 dword free
1	ha	116	; FFF0 byte 1 = redraw background request from app
		117	; FFF1 byte 1 = diskette int occur
		118	; FFF2 write and read bank in screen
		119	; FFF4 byte 0 if first mouse draw & do not return picture under
		120	; FFF5 byte 1 do not draw pointer
		121	; FFFF byte do not change task for 1/100 sec.
		122	;
13	poddubny	123	; 10000 -> 3DBFF kernel, 32-bit run-time code (up to 183 Kb)
		124	; 3DC00 -> 3EBFF stack at boot time (4Kb)
12	halyavin	125	; 3EC00 -> 3F5FF basic text font II
		126	; 3F600 -> 3FFFF basic text font I
1	ha	127	; 40000 -> 4FFFF data of retrieved disks and partitions (Mario79)
22	poddubny	128
212	serge	129	; 50000 -> 50FFF main page directory
		130	; 50200 -> 5FFFF pages bitmap
22	poddubny	131
212	serge	132	; 60000 -> 7FFFF free (128 Kb)
1	ha	133	; 80000 -> 8FFFF additional app info, in 256 byte steps - 256 entries
		134	;
		135	; 00 11db name of app running
		136	; 10 108db floating point unit save area
		137	; 7f byte 0= no fpu saved , 1= fpu saved to 0x10 -> restore
		138	; 80 dword address of random shaped window area
		139	; 84 byte shape area scale
115	poddubny	140	; 88 dword free
1	ha	141	; 8C dword application memory size
		142	; 90 dword window X position save
		143	; 94 dword window Y position save
		144	; 98 dword window X size save
		145	; 9C dword window Y size save
		146	; A0 dword IPC memory start
		147	; A4 dword IPC memory size
		148	; A8 dword event bits: mouse, stack,..
66	diamond	149	; AC dword 0 or debugger slot
115	poddubny	150	; B0 dword free
1	ha	151	; B4 byte keyboard mode: 0 = keymap, 1 = scancodes
12	halyavin	152	; B8 dword physical address of directory table
66	diamond	153	; BC dword address of debug event memory
		154	; C0 5 dd thread debug registers: DR0,DR1,DR2,DR3,DR7
1	ha	155	;
		156	; 90000 -> 9FFFF tmp
		157	; A0000 -> AFFFF screen access area
		158	; B0000 -> FFFFF bios rest in peace -area
		159	; 100000 -> 27FFFF diskette image
		160	; 280000 -> 281FFF ramdisk fat
		161	; 282000 -> 283FFF floppy fat
		162	;
13	poddubny	163	; 284000 -> 29FFFF free (112 Kb)
1	ha	164	;
		165	; 2A0000 -> 2B00ff wav device data
		166	; 2C0000 -> 2C3fff button info
		167	;
		168	; 0000 word number of buttons
		169	; first button entry at 0x10
		170	; +0000 word process number
		171	; +0002 word button id number : bits 00-15
		172	; +0004 word x start
		173	; +0006 word x size
		174	; +0008 word y start
		175	; +000A word y size
		176	; +000C word button id number : bits 16-31
		177	;
22	poddubny	178	; 2C4000 -> 2CFFFF free (48Kb)
		179	;
1	ha	180	; 2D0000 -> 2DFFFF reserved port area
		181	;
		182	; 0000 dword no of port areas reserved
		183	; 0010 dword process id
		184	; dword start port
		185	; dword end port
		186	; dword 0
		187	;
		188	; 2E0000 -> 2EFFFF irq data area
		189	; 2F0000 -> 2FFFFF low memory save
		190	;
22	poddubny	191	; 300000 -> 45FFFF background image, max 1,375 M
1	ha	192	;
		193	; 460000 -> 5FFFFF display info
		194	;
		195	; 600000 -> 6FFFFF hd cache
		196	;
		197	; 700000 -> 71ffff tcp memory (128 kb)
10	poddubny	198	; 720000 -> 75ffff free (256 kb)
1	ha	199	;
		200	; 760000 -> 76ffff !vrr driver
		201	; 770000 -> 777fff tcp memory ( 32 kb)
		202	;
363	serge	203	; 780000 -> 987FFF TSS and IO map for (8192*8)=65536 ports
		204	; (128+8192)*256 = 2129920 = 0x208000
1	ha	205	;
363	serge	206	; 988000 -> 98AFFF draw_data - 256 entries
1	ha	207	;
		208	; 00 dword draw limit - x start
		209	; 04 dword draw limit - y start
		210	; 08 dword draw limit - x end
		211	; 0C dword draw limit - y end
		212	;
14	poddubny	213	;
363	serge	214	; 0x0098B000 -> kernel heap
378	serge	215	;
379	serge	216	; 0x01FFFFFF heap min limit
378	serge	217	; 0x7DBFFFFF heap max limit
		218	; 0x7DC00000 -> 0x7FBFFFFF LFB 32Mb
		219	; 0x7DC00000 -> 0x7E3FFFFF application available LFB 8Mb
		220	; 0x7E400000 -> 0x7FBFFFFF kernel LFB part 24 Mb
		221	; 0x7FC00000 -> 0x7FFFFFFF page tables 4Mb
		222	; 0x80000000 -> 0xFFFFFFFF application 2Gb
1	ha	223

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(root)/kernel/trunk/memmap.inc – Rev 425