Subversion Repositories Kolibri OS

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Regard whitespace Rev 1702 → Rev 1703

/kernel/branches/Kolibri-A/trunk/boot/bootcode.inc
47,24 → 47,6
popa
ret
 
getkey:
;get number in range [bl,bh] (bl,bh in ['0'..'9'])
; in: bx=range
; out: ax=digit (1..9, 10 for 0)
mov ah, 0
int 16h
cmp al, bl
jb getkey
cmp al, bh
ja getkey
push ax
call putchar
pop ax
and ax, 0Fh
jnz @f
mov al, 10
@@:
ret
 
setcursor:
; in: dl=column, dh=row
90,15 → 72,20
jnc @f
inc si
cmp si, 10
jb @b
mov si, badsect
sayerr_plain:
call printplain
jmp $
jnb $
@@:
pop si
ret
 
sayerr_plain:
call printplain
jmp $
 
sayerr:
call print
jmp $
 
 
; convert abs. sector number (AX) to BIOS T:H:S
; sector number = (abs.sector%BPB_SecPerTrk)+1
; pre.track number = (abs.sector/BPB_SecPerTrk)
209,19 → 196,15
; draw bottom
mov si, d80x25_bottom
mov cx, d80x25_bottom_num * 80
;@@:
; lodsb
; stoswvmode
; loop @b
@@:
lodsb
stosw
loop @b
 
mov byte [space_msg+80], 0 ; now space_msg is null terminated
 
_setcursor d80x25_top_num,0
 
 
sayerr:
call print
jmp $
cpugood:
 
push 0
336,7 → 319,7
; d) preboot_device = from what boot?
 
; determine default settings
mov [.bSettingsChanged], 0
; mov [.bSettingsChanged], 0
 
;.preboot_gr_end:
mov di, preboot_device
360,287 → 343,13
adc byte [di+preboot_dma-preboot_device], 0
cmp byte [di+preboot_biosdisk-preboot_device], 1
adc byte [di+preboot_biosdisk-preboot_device], 0
; default value for VRR is OFF
cmp byte [di+preboot_vrrm-preboot_device], 0
jnz @f
mov byte [di+preboot_vrrm-preboot_device], 2
@@:
; notify user
_setcursor 5,2
 
mov si, linef
call printplain
mov si, start_msg
call print
mov si, time_msg
call print
; get start time
call .gettime
mov [.starttime], eax
mov word [.timer], .newtimer
mov word [.timer+2], cs
.printcfg:
 
_setcursor 9,0
mov si, current_cfg_msg
call print
mov si, curvideo_msg
call print
 
;<< call draw_current_vmode
 
mov si, usebd_msg
cmp [preboot_biosdisk], 1
call .say_on_off
mov si, vrrm_msg
cmp [preboot_vrrm], 1
call .say_on_off
mov si, preboot_device_msg
call print
mov al, [preboot_device]
and eax, 7
mov si, [preboot_device_msgs+eax*2]
call printplain
.show_remarks:
; show remarks in gray color
mov di, ((21-num_remarks)*80 + 2)*2
push 0xB800
pop es
mov cx, num_remarks
mov si, remarks
.write_remarks:
lodsw
push si
xchg ax, si
mov ah, 1*16+7 ; background: blue (1), foreground: gray (7)
push di
.write_remark:
lodsb
test al, al
jz @f
stosw
jmp .write_remark
@@:
pop di
pop si
add di, 80*2
loop .write_remarks
.wait:
_setcursor 25,0 ; out of screen
; set timer interrupt handler
cli
push 0
pop es
push dword [es:8*4]
pop dword [.oldtimer]
push dword [.timer]
pop dword [es:8*4]
sti
; wait for keypressed
xor ax,ax
int 16h
push ax
; restore timer interrupt
mov eax, [.oldtimer]
mov [es:8*4], eax
mov [.timer], eax
 
_setcursor 7,0
mov si, space_msg
call printplain
; clear remarks and restore normal attributes
push es
mov di, ((21-num_remarks)*80 + 2)*2
push 0xB800
pop es
mov cx, num_remarks
mov ax, ' ' + (1*16 + 15)*100h
@@:
push cx
mov cx, 76
rep stosw
pop cx
add di, 4*2
loop @b
pop es
pop ax
; switch on key
cmp al, 13
jz .continue
or al, 20h
cmp al, 'a'
jz .change_a
cmp al, 'b'
jz .change_b
cmp al, 'c'
jz .change_c
cmp al, 'd'
jnz .show_remarks
_setcursor 15,0
mov si, bdev
call print
mov bx, '14'
call getkey
mov [preboot_device], al
_setcursor 13,0
.d:
mov [.bSettingsChanged], 1
call clear_vmodes_table ;clear vmodes_table
jmp .printcfg
.change_a:
.loops:
call draw_vmodes_table
_setcursor 25,0 ; out of screen
xor ax,ax
int 0x16
 
mov si,word [cursor_pos]
 
cmp ah,0x48;x,0x48E0 ; up
jne .down
cmp si,modes_table
jbe .loops
sub word [cursor_pos],size_of_step
jmp .loops
 
.down: cmp ah,0x50;x,0x50E0 ; down
jne .pgup
cmp word[es:si+10],-1
je .loops
add word [cursor_pos],size_of_step
jmp .loops
 
.pgup: cmp ah,0x49 ; page up
jne .pgdn
sub si, size_of_step*long_v_table
cmp si, modes_table
jae @f
mov si, modes_table
@@:
mov word [cursor_pos], si
mov si, word [home_cursor]
sub si, size_of_step*long_v_table
cmp si, modes_table
jae @f
mov si, modes_table
@@:
mov word [home_cursor], si
jmp .loops
 
.pgdn: cmp ah,0x51 ; page down
jne .enter
mov ax, [end_cursor]
add si, size_of_step*long_v_table
cmp si, ax
jb @f
mov si, ax
sub si, size_of_step
@@:
mov word [cursor_pos], si
mov si, word [home_cursor]
sub ax, size_of_step*long_v_table
add si, size_of_step*long_v_table
cmp si, ax
jb @f
mov si, ax
@@:
mov word [home_cursor], si
jmp .loops
 
.enter: cmp al,0x0D;x,0x1C0D ; enter
jne .loops
push word [cursor_pos]
pop bp
push word [es:bp]
pop word [x_save]
push word [es:bp+2]
pop word [y_save]
push word [es:bp+6]
pop word [number_vm]
mov word [preboot_graph],bp ;save choose
 
jmp .d
 
.change_b:
_setcursor 15,0
mov si, ask_bd
call print
mov bx, '12'
call getkey
mov [preboot_biosdisk], al
_setcursor 11,0
jmp .d
.change_c:
_setcursor 15,0
mov si, vrrmprint
call print
mov bx, '12'
call getkey
mov [preboot_vrrm], al
_setcursor 12,0
jmp .d
;;;;;;;;;;;;;;;;;;;;;;;;;;;;
.say_on_off:
pushf
call print
mov si, on_msg
popf
jz @f
mov si, off_msg
@@: jmp printplain
; novesa and vervesa strings are not used at the moment of executing this code
virtual at novesa
.oldtimer dd ?
.starttime dd ?
.bSettingsChanged db ?
.timer dd ?
end virtual
; pop ax ; <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< ??
jmp .continue
.loader_block dd -1
.gettime:
mov ah, 0
int 1Ah
xchg ax, cx
shl eax, 10h
xchg ax, dx
ret
.newtimer:
push ds
push cs
pop ds
pushf
call [.oldtimer]
pushad
call .gettime
sub eax, [.starttime]
sub ax, 18*5
jae .timergo
neg ax
add ax, 18-1
mov bx, 18
xor dx, dx
div bx
 
; wait 5/4/3/2 seconds, 1 second
cmp al, 1
mov cl, 's'
ja @f
mov cl, ' '
@@: mov [time_str+9], cl
add al, '0'
mov [time_str+1], al
mov si, time_msg
_setcursor 7,0
call print
_setcursor 25,0
popad
pop ds
iret
.timergo:
push 0
pop es
mov eax, [.oldtimer]
mov [es:8*4], eax
mov sp, 0EC00h
.continue:
sti
_setcursor 6,0
651,35 → 360,8
mov si, loading_msg
call print
_setcursor 15,0
cmp [.bSettingsChanged], 0
jz .load
cmp [.loader_block], -1
jz .load
les bx, [.loader_block]
mov eax, [es:bx+3]
push ds
pop es
test eax, eax
jz .load
push eax
mov si, save_quest
call print
.waityn:
mov ah, 0
int 16h
or al, 20h
cmp al, 'n'
jz .loadc
cmp al, 'y'
jnz .waityn
call putchar
mov byte [space_msg+80], 186
jmp .load
 
pop eax
push cs
push .cont
push eax
retf ;call back
.loadc:
pop eax
.cont:
691,7 → 373,6
call printplain
_setcursor 15,0
.load:
; \end{diamond}[02.12.2005]
 
; ASK GRAPHICS MODE
 
870,8 → 551,8
mov dx, 0x3f2
mov al, 0
out dx, al
mov si, memmovefailed
jmp sayerr_plain
; mov si, memmovefailed
jmp $
@@:
pop ax ; restore from stack count of words in boot+FAT
shl ax, 1 ; make bytes count from count of words
1055,37 → 736,11
mov es, ax
 
mov bx, [es:0x9008] ; vga & 320x200
; mov bx, ax
; cmp ax, 0x13
; je setgr
; cmp ax, 0x12
; je setgr
mov ax, 0x4f02 ; Vesa
setgr:
int 0x10
test ah, ah
mov si, fatalsel
jnz v_mode_error
; set mode 0x12 graphics registers:
; cmp bx, 0x12
; jne gmok2
; mov al, 0x05
; mov dx, 0x03ce
; push dx
; out dx, al ; select GDC mode register
; mov al, 0x02
; inc dx
; out dx, al ; set write mode 2
; mov al, 0x02
; mov dx, 0x03c4
; out dx, al ; select VGA sequencer map mask register
; mov al, 0x0f
; inc dx
; out dx, al ; set mask for all planes 0-3
; mov al, 0x08
; pop dx
; out dx, al ; select GDC bit mask register
; for writes to 0x03cf
jnz $
gmok2:
push ds
pop es
/kernel/branches/Kolibri-A/trunk/boot/booteng.inc
24,42 → 24,30
 
msg_apm db " APM x.x ", 0
vervesa db "Version of Vesa: Vesa x.x",13,10,0
novesa db "Display: EGA/CGA",13,10,0
;novesa db "Display: EGA/CGA",13,10,0
s_vesa db "Version of VESA: "
.ver db "?.?",13,10,0
 
gr_mode db "Select a videomode: ",13,10,0
;s_bpp db 13,10,186," ƒ«ã¡¨­  梥â : "
; .bpp dw "??"
; db 13,10,0
;gr_mode db "Select a videomode: ",13,10,0
 
vrrmprint db "Apply VRR? (picture frequency greater than 60Hz"
db " only for transfers:",13,10
db 186," 1024*768->800*600 and 800*600->640*480) [1-yes,2-no]:",0
;vrrmprint db "Apply VRR? (picture frequency greater than 60Hz"
; db " only for transfers:",13,10
; db 186," 1024*768->800*600 and 800*600->640*480) [1-yes,2-no]:",0
 
 
ask_bd db "Add disks visible by BIOS emulated in V86-mode? [1-yes, 2-no]: ",0
;ask_bd db "Add disks visible by BIOS emulated in V86-mode? [1-yes, 2-no]: ",0
 
bdev db "Load ramdisk from [1-floppy; 2-C:\kolibri.img (FAT32);"
db 13,10,186," "
db "3-use preloaded ram-image from kernel restart;"
db 13,10,186," "
db "4-create blank image]: ",0
probetext db 13,10,13,10,186," Use standart graphics mode? [1-yes, "
db "2-probe bios (Vesa 3.0)]: ",0
;memokz256 db 13,10,186," RAM 256 Mb",0
;memokz128 db 13,10,186," RAM 128 Mb",0
;memokz64 db 13,10,186," RAM 64 Mb",0
;memokz32 db 13,10,186," RAM 32 Mb",0
;memokz16 db 13,10,186," RAM 16 Mb",0
prnotfnd db "Fatal - Videomode not found.",0
;modena db "Fatal - VBE 0x112+ required.",0
not386 db "Fatal - CPU 386+ required.",0
btns db "Fatal - Can't determine color depth.",0
fatalsel db "Fatal - Graphics mode not supported by hardware.",0
pres_key db "Press any key to choose a new videomode.",0
badsect db 13,10,186," Fatal - Bad sector. Replace floppy.",0
memmovefailed db 13,10,186," Fatal - Int 0x15 move failed.",0
;bdev db "Load ramdisk from [1-floppy; 2-C:\kolibri.img (FAT32);"
; db 13,10,186," "
; db "3-use preloaded ram-image from kernel restart;"
; db 13,10,186," "
; db "4-create blank image]: ",0
;probetext db 13,10,13,10,186," Use standart graphics mode? [1-yes, "
; db "2-probe bios (Vesa 3.0)]: ",0
;prnotfnd db "Fatal - Videomode not found.",0
;btns db "Fatal - Can't determine color depth.",0
;badsect db 13,10,186," Fatal - Bad sector. Replace floppy.",0
;memmovefailed db 13,10,186," Fatal - Int 0x15 move failed.",0
okt db " ... OK"
linef db 13,10,0
diskload db "Loading diskette: 00 %",8,8,8,8,0
66,45 → 54,13
pros db "00"
backspace2 db 8,8,0
boot_dev db 0 ; 0=floppy, 1=hd
start_msg db "Press [abcd] to change settings, press [Enter] to continue booting",13,10,0
time_msg db " or wait "
time_str db " 5 seconds"
db " before automatical continuation",13,10,0
current_cfg_msg db "Current settings:",13,10,0
curvideo_msg db " [a] Videomode: ",0
;start_msg db "Press [abcd] to change settings, press [Enter] to continue booting",13,10,0
;time_msg db " or wait "
;time_str db " 5 seconds"
; db " before automatical continuation",13,10,0
;current_cfg_msg db "cfgmanager.printcfg reached",13,10,0
;curvideo_msg db " [a] Videomode: ",0
 
;modes_msg dw mode4,mode1,mode2,mode3
;modevesa20 db " with LFB",0
;modevesa12 db ", VESA 1.2 Bnk",0
mode0 db "320x200, EGA/CGA 256 colors",13,10,0
mode9 db "640x480, VGA 16 colors",13,10,0
 
;probeno_msg db " (standard mode)",0
;probeok_msg db " (check nonstandard modes)",0
;dma_msg db " [b] Use DMA for HDD access:",0
usebd_msg db " [b] Add disks visible by BIOS:",0
on_msg db " on",13,10,0
off_msg db " off",13,10,0
;readonly_msg db " only for reading",13,10,0
vrrm_msg db " [c] Use VRR:",0
preboot_device_msg db " [d] Floppy image: ",0
preboot_device_msgs dw 0,pdm1,pdm2,pdm3
pdm1 db "real floppy",13,10,0
pdm2 db "C:\kolibri.img (FAT32)",13,10,0
pdm3 db "use already loaded image",13,10,0
pdm4 db "create blank image",13,10,0
loading_msg db "Loading KolibriOS...",0
save_quest db "Remember current settings? [y/n]: ",0
loader_block_error db "Bootloader data invalid, I cannot continue. Stopped.",0
 
_st db 186,' ÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÂÄ¿',13,10,0
_r1 db 186,' ³ 320x200 EGA/CGA 256 colors ³ ³',13,10,0
_r2 db 186,' ³ 640x480 VGA 16 colors ³ ³',13,10,0
_rs db 186,' ³ ????x????@?? SVGA VESA ³ ³',13,10,0
_bt db 186,' ÀÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÁÄÙ',13,10,0
 
remark1 db "Default values were selected to match most of configurations, but not all.",0
remark2 db "If you have CRT-monitor, enable VRR in the item [c].",0
remark3 db "If the system does not boot, try to disable the item [b].",0
remarks dw remark1, remark2, remark3
num_remarks = 3
;save_quest db "Remember current settings? [y/n]: ",0
loader_block_error db "Invalid boot data",0
/kernel/branches/Kolibri-A/trunk/boot/bootvesa.inc
112,23 → 112,7
inc di
ret
 
;-------------------------------------------------------
;Write message about incorrect v_mode and write message about jmp on swith v_mode
v_mode_error:
_setcursor 19,2
mov si, fatalsel
call printplain
_setcursor 20,2
mov si,pres_key
call printplain
xor eax,eax
int 16h
jmp cfgmanager.d
;-------------------------------------------------------
;
 
 
 
;-------------------------------------------------------
print_vesa_info:
_setcursor 5,2
144,19 → 128,13
mov di,vi
int 0x10
or ah,ah
jnz .exit
jnz $
@@:
cmp [es:vi.VESASignature],'VESA'
jne .exit
jne $
cmp [es:vi.VESAVersion],0x0100
jb .exit
jmp .vesaok2
jb $
 
.exit:
mov si,novesa
call printplain
ret
 
.vesaok2:
mov ax,[es:vi.VESAVersion]
add ax,'00'
241,59 → 219,11
popad
ret
 
;-----------------------------------------------------------------------------
 
;draw_current_vmode:
; push 0
; pop es
 
; mov si,word [cursor_pos]
 
; cmp word [es:si+6],0x12
; je .no_vesa_0x12
 
; cmp word [es:si+6],0x13
; je .no_vesa_0x13
 
; mov di,loader_block_error
; movzx eax,word[es:si+0]
; mov ecx,10
; call int2strnz
; mov byte[es:di],'x'
; inc di
; movzx eax,word[es:si+2]
; call int2strnz
; mov byte[es:di],'x'
; inc di
; movzx eax,word[es:si+8]
; call int2strnz
; mov dword[es:di],0x00000d0a
; mov si,loader_block_error
; push ds
; push es
; pop ds
; call printplain
; pop ds
; ret
;.no_vesa_0x13:
; mov si,mode0
; jmp .print
;.no_vesa_0x12:
; mov si,mode9
;.print:
; call printplain
; ret
;-----------------------------------------------------------------------------
check_first_parm:
mov si,word [preboot_graph]
test si,si
jnz .no_zero ;if no zero
.zerro:
; mov ax,modes_table
; mov word [cursor_pos],ax
; mov word [home_cursor],ax
; mov word [preboot_graph],ax
;SET default video of mode first probe will fined a move of work 1024x768@32
 
mov ax,1024
mov bx,768
365,226 → 295,29
ret
 
 
;-----------------------------------------------------------------------------
 
;default_vmode:
;-----------------------------------------------------------------------------
draw_vmodes_table:
; _setcursor 9, 2
; mov si,gr_mode
; call printplain
 
; mov si,_st
; call printplain
 
; push word [cursor_pos]
; pop ax
; push word [home_cursor]
; pop si
; mov cx,si
 
; cmp ax,si
; je .ok
; jb .low
 
 
; add cx,size_of_step*long_v_table
; cmp ax,cx
; jb .ok
; sub cx,size_of_step*long_v_table
; add cx,size_of_step
; cmp cx,word[end_cursor]
; jae .ok
; add si,size_of_step
; push si
; pop word [home_cursor]
; jmp .ok
 
 
;.low: sub cx,size_of_step
; cmp cx,modes_table
; jb .ok
; push cx
; push cx
; pop word [home_cursor]
; pop si
 
 
;.ok:
; calculate scroll position
; push si
; mov ax, [end_cursor]
; sub ax, modes_table
; mov bx, size_of_step
; cwd
; div bx
; mov si, ax ; si = size of list
; mov ax, [home_cursor]
; sub ax, modes_table
; cwd
; div bx
; mov di, ax
; mov ax, scroll_area_size*long_v_table
; cwd
; div si
; test ax, ax
; jnz @f
; inc ax
;@@:
; cmp al, scroll_area_size
; jb @f
; mov al, scroll_area_size
;@@:
; mov cx, ax
; cx = scroll height
; calculate scroll pos
; xor bx, bx ; initialize scroll pos
; sub al, scroll_area_size+1
; neg al
; sub si, long_v_table-1
; jbe @f
; mul di
; div si
; mov bx, ax
;@@:
; inc bx
; imul ax, bx, size_of_step
; add ax, [home_cursor]
; mov [scroll_start], ax
; imul cx, size_of_step
; add ax, cx
; mov [scroll_end], ax
; pop si
; mov bp,long_v_table ;show rows
;.@@_next_bit:
;clear cursor
; mov ax,' '
; mov word[ds:_r1+21],ax
; mov word[ds:_r1+50],ax
 
; mov word[ds:_r2+21],ax
; mov word[ds:_r2+45],ax
 
; mov word[ds:_rs+21],ax
; mov word[ds:_rs+46],ax
; draw string
; cmp word [es:si+6],0x12
; je .show_0x12
; cmp word [es:si+6],0x13
; je .show_0x13
 
; movzx eax,word[es:si]
; cmp ax,-1
; je .@@_end
; mov di,_rs+23
; mov ecx,10
; mov bl,4
; call int2str
; movzx eax,word[es:si+2]
; inc di
; mov bl,4
; call int2str
 
; movzx eax,word[es:si+8]
; inc di
; mov bl,2
; call int2str
 
; cmp si, word [cursor_pos]
; jne .next
;draw cursor
; mov word[ds:_rs+21],'>>'
; mov word[ds:_rs+46],'<<'
 
 
;.next:
; push si
; mov si,_rs
;.@@_sh:
; add to the string pseudographics for scrollbar
; pop bx
; push bx
; mov byte [si+53], ' '
; cmp bx, [scroll_start]
; jb @f
; cmp bx, [scroll_end]
; jae @f
; mov byte [si+53], 0xDB ; filled bar
;@@:
; push bx
; add bx, size_of_step
; cmp bx, [end_cursor]
; jnz @f
; mov byte [si+53], 31 ; 'down arrow' symbol
;@@:
; sub bx, [home_cursor]
; cmp bx, size_of_step*long_v_table
; jnz @f
; mov byte [si+53], 31 ; 'down arrow' symbol
;@@:
; pop bx
; cmp bx, [home_cursor]
; jnz @f
; mov byte [si+53], 30 ; 'up arrow' symbol
;@@:
; call printplain
; pop si
; add si,size_of_step
 
; dec bp
; jnz .@@_next_bit
 
;.@@_end:
; mov si,_bt
; call printplain
ret
;.show_0x13:
; push si
 
; cmp si, word [cursor_pos]
; jne @f
; mov word[ds:_r1+21],'>>'
; mov word[ds:_r1+50],'<<'
;@@:
; mov si,_r1
; jmp .@@_sh
;.show_0x12:
; push si
; cmp si, word [cursor_pos]
; jne @f
 
; mov word[ds:_r2+21],'>>'
; mov word[ds:_r2+45],'<<'
;@@:
; mov si,_r2
; jmp .@@_sh
 
;-----------------------------------------------------------------------------
;Clear area of current video page (0xb800)
clear_vmodes_table:
pusha
;clear_vmodes_table:
; pusha
; draw frames
push es
push 0xb800
pop es
mov di,1444
xor ax,ax
mov ah, 1*16+15
mov cx,70
mov bp,12
.loop_start:
rep stosw
mov cx,70
add di,20
dec bp
jns .loop_start
pop es
popa
ret
; push es
; push 0xb800
; pop es
; mov di,1444
; xor ax,ax
; mov ah, 1*16+15
; mov cx,70
; mov bp,12
;.loop_start:
; rep stosw
; mov cx,70
; add di,20
; dec bp
; jns .loop_start
; pop es
; popa
; ret
 
;-----------------------------------------------------------------------------