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Regard whitespace Rev 32 → Rev 33

/kernel/trunk/hid/m_com1.inc
0,0 → 1,118
; Íîìåð ïðèíèìàåìîãî îò ìûøè áàéòà
MouseByteNumber DB 0
; Òðåõáàéòîâàÿ ñòðóêòóðà äàííûõ, ïåðåäàâàåìàÿ ìûøüþ
FirstByte DB 0
SecondByte DB 0
ThirdByte DB 0
 
;***************************************
;* ÍÎÂÛÉ ÎÁÐÀÁÎÒ×ÈÊ ÏÐÅÐÛÂÀÍÈß ÎÒ ÌÛØÈ *
;***************************************
check_mouse_data_com1:
cmp [com1_mouse_detected],0
je @@EndMouseInterrupt
; Ïðîâåðèòü íàëè÷èå äàííûõ
mov DX,3F8h ;[COMPortBaseAddr]
add DX,5 ;xFDh
in AL,DX
test AL,1 ;Äàííûå ãîòîâû?
jz @@Error
; Ââåñòè äàííûå
mov DX,3F8h ;[COMPortBaseAddr] ;xF8h
in AL,DX
; Ñáðîñèòü ñòàðøèé íåçíà÷àùèé áèò
and AL,01111111b
 
; Îïðåäåëèòü ïîðÿäêîâûé íîìåð ïðèíèìàåìîãî áàéòà
cmp [MouseByteNumber],0
je @@FirstByte
cmp [MouseByteNumber],1
je @@SecondByte
cmp [MouseByteNumber],2
je @@ThirdByte
jmp @@Error
 
; Ñîõðàíèòü ïåðâûé áàéò äàííûõ
@@FirstByte:
test AL,1000000b ;Ïåðâûé áàéò ïîñûëêè?
jz @@Error
mov [FirstByte],AL
inc [MouseByteNumber] ;óâåëè÷èòü ñ÷åò÷èê
jmp @@EndMouseInterrupt
; Ñîõðàíèòü âòîðîé áàéò äàííûõ
@@SecondByte:
test AL,1000000b
jnz @@Error
mov [SecondByte],AL
inc [MouseByteNumber] ;óâåëè÷èòü ñ÷åò÷èê
jmp @@EndMouseInterrupt
; Ñîõðàíèòü òðåòèé áàéò äàííûõ
@@ThirdByte:
test AL,1000000b
jnz @@Error
mov [ThirdByte],AL ;óâåëè÷èòü ñ÷åò÷èê
mov [MouseByteNumber],0
; (Ïàêåò äàííûõ îò ìûøè ïðèíÿò ïîëíîñòüþ).
; Çàïèñàòü íîâîå çíà÷åíèå ñîñòîÿíèÿ êíîïîê ìûøè
mov al,[FirstByte] ;[0xfb01]
mov ah,al
shr al,3
and al,2
shr ah,5
and ah,1
add al,ah
mov [0xfb40],al
mov [mouse_active],1
; Ïðèáàâèòü ïåðåìåùåíèå ïî X ê êîîðäèíàòå X
mov AL,[FirstByte]
shl AL,6
or AL,[SecondByte]
cbw
shl ax,1
add AX,[0xFB0A] ;[XCoordinate]
; Êóðñîð íå äîëæåí âûõîäèòü çà ëåâóþ èëè
; ïðàâóþ ãðàíèöó ýêðàíà
js @@X1
cmp AX,[0xFE00] ;ScreenLength
jb @@X2
; Óñòàíîâèòü êîîðäèíàòó X ïî ïðàâîé ãðàíèöå
mov AX,[0xFE00] ;ScreenLength-1
dec ax
jmp @@X2
@@X1:
; Óñòàíîâèòü êîîðäèíàòó X ïî ëåâîé ãðàíèöå
xor AX,AX
@@X2:
mov [0xFB0A],AX ;[XCoordinate]
; Ïðèáàâèòü ïåðåìåùåíèå ïî Y ê êîîðäèíàòå Y
mov AL,[FirstByte]
and AL,00001100b
shl AL,4
or AL,[ThirdByte]
cbw
shl ax,1
add AX,[0xFB0C] ;[YCoordinate]
; Êóðñîð íå äîëæåí âûõîäèòü çà âåðõíþþ èëè
; íèæíþþ ãðàíèöó ýêðàíà
js @@Y1
cmp AX,[0xFE04] ;ScreenHeigth
jb @@Y2
; Óñòàíîâèòü êîîðäèíàòó X ïî íèæíåé ãðàíèöå
mov AX,[0xFE04] ;ScreenHeigth-1
dec ax
jmp @@Y2
@@Y1:
; Óñòàíîâèòü êîîðäèíàòó X ïî âåðõíåé ãðàíèöå
xor AX,AX
@@Y2:
mov [0xFB0C],AX ;[YCoordinate]
jmp @@EndMouseInterrupt
 
@@Error:
; Ïðîèçîøåë ñáîé â ïîðÿäêå ïåðåäà÷è èíôîðìàöèè îò
; ìûøè, îáíóëèòü ñ÷åò÷èê áàéòîâ ïàêåòà äàííûõ
mov [MouseByteNumber],0
@@EndMouseInterrupt:
call ready_for_next_irq
ret
 
/kernel/trunk/hid/m_com2.inc
0,0 → 1,118
; Íîìåð ïðèíèìàåìîãî îò ìûøè áàéòà
MouseByteNumber_1 DB 0
; Òðåõáàéòîâàÿ ñòðóêòóðà äàííûõ, ïåðåäàâàåìàÿ ìûøüþ
FirstByte_1 DB 0
SecondByte_1 DB 0
ThirdByte_1 DB 0
 
;***************************************
;* ÍÎÂÛÉ ÎÁÐÀÁÎÒ×ÈÊ ÏÐÅÐÛÂÀÍÈß ÎÒ ÌÛØÈ *
;***************************************
check_mouse_data_com2:
cmp [com2_mouse_detected],0
je @@EndMouseInterrupt_1
; Ïðîâåðèòü íàëè÷èå äàííûõ
mov DX,2F8h ;[COMPortBaseAddr]
add DX,5 ;xFDh
in AL,DX
test AL,1 ;Äàííûå ãîòîâû?
jz @@Error_1
; Ââåñòè äàííûå
mov DX,2F8h ;[COMPortBaseAddr] ;xF8h
in AL,DX
; Ñáðîñèòü ñòàðøèé íåçíà÷àùèé áèò
and AL,01111111b
 
; Îïðåäåëèòü ïîðÿäêîâûé íîìåð ïðèíèìàåìîãî áàéòà
cmp [MouseByteNumber_1],0
je @@FirstByte_1
cmp [MouseByteNumber_1],1
je @@SecondByte_1
cmp [MouseByteNumber_1],2
je @@ThirdByte_1
jmp @@Error_1
 
; Ñîõðàíèòü ïåðâûé áàéò äàííûõ
@@FirstByte_1:
test AL,1000000b ;Ïåðâûé áàéò ïîñûëêè?
jz @@Error_1
mov [FirstByte_1],AL
inc [MouseByteNumber_1] ;óâåëè÷èòü ñ÷åò÷èê
jmp @@EndMouseInterrupt_1
; Ñîõðàíèòü âòîðîé áàéò äàííûõ
@@SecondByte_1:
test AL,1000000b
jnz @@Error_1
mov [SecondByte_1],AL
inc [MouseByteNumber_1] ;óâåëè÷èòü ñ÷åò÷èê
jmp @@EndMouseInterrupt_1
; Ñîõðàíèòü òðåòèé áàéò äàííûõ
@@ThirdByte_1:
test AL,1000000b
jnz @@Error_1
mov [ThirdByte_1],AL ;óâåëè÷èòü ñ÷åò÷èê
mov [MouseByteNumber_1],0
; (Ïàêåò äàííûõ îò ìûøè ïðèíÿò ïîëíîñòüþ).
; Çàïèñàòü íîâîå çíà÷åíèå ñîñòîÿíèÿ êíîïîê ìûøè
mov al,[FirstByte_1] ;[0xfb01]
mov ah,al
shr al,3
and al,2
shr ah,5
and ah,1
add al,ah
mov [0xfb40],al
mov [mouse_active],1
; Ïðèáàâèòü ïåðåìåùåíèå ïî X ê êîîðäèíàòå X
mov AL,[FirstByte_1]
shl AL,6
or AL,[SecondByte_1]
cbw
shl ax,1
add AX,[0xFB0A] ;[XCoordinate]
; Êóðñîð íå äîëæåí âûõîäèòü çà ëåâóþ èëè
; ïðàâóþ ãðàíèöó ýêðàíà
js @@X1_1
cmp AX,[0xFE00] ;ScreenLength
jb @@X2_1
; Óñòàíîâèòü êîîðäèíàòó X ïî ïðàâîé ãðàíèöå
mov AX,[0xFE00] ;ScreenLength-1
dec ax
jmp @@X2_1
@@X1_1:
; Óñòàíîâèòü êîîðäèíàòó X ïî ëåâîé ãðàíèöå
xor AX,AX
@@X2_1:
mov [0xFB0A],AX ;[XCoordinate]
; Ïðèáàâèòü ïåðåìåùåíèå ïî Y ê êîîðäèíàòå Y
mov AL,[FirstByte_1]
and AL,00001100b
shl AL,4
or AL,[ThirdByte_1]
cbw
shl ax,1
add AX,[0xFB0C] ;[YCoordinate]
; Êóðñîð íå äîëæåí âûõîäèòü çà âåðõíþþ èëè
; íèæíþþ ãðàíèöó ýêðàíà
js @@Y1_1
cmp AX,[0xFE04] ;ScreenHeigth
jb @@Y2_1
; Óñòàíîâèòü êîîðäèíàòó X ïî íèæíåé ãðàíèöå
mov AX,[0xFE04] ;ScreenHeigth-1
dec ax
jmp @@Y2_1
@@Y1_1:
; Óñòàíîâèòü êîîðäèíàòó X ïî âåðõíåé ãðàíèöå
xor AX,AX
@@Y2_1:
mov [0xFB0C],AX ;[YCoordinate]
jmp @@EndMouseInterrupt_1
 
@@Error_1:
; Ïðîèçîøåë ñáîé â ïîðÿäêå ïåðåäà÷è èíôîðìàöèè îò
; ìûøè, îáíóëèòü ñ÷åò÷èê áàéòîâ ïàêåòà äàííûõ
mov [MouseByteNumber_1],0
@@EndMouseInterrupt_1:
call ready_for_next_irq
ret
 
/kernel/trunk/hid/m_ps2.inc
0,0 → 1,157
; Íîìåð ïðèíèìàåìîãî îò ìûøè áàéòà
MouseByteNumber_2 DB 0
; Òðåõáàéòîâàÿ ñòðóêòóðà äàííûõ, ïåðåäàâàåìàÿ ìûøüþ
FirstByte_2 DB 0
SecondByte_2 DB 0
ThirdByte_2 DB 0
 
;**************************************
;* ÎÁÐÀÁÎÒ×ÈÊ ÏÐÅÐÛÂÀÍÈß ÎÒ ÌÛØÈ PS/2 *
;**************************************
check_mouse_data_ps2:
cmp [ps2_mouse_detected],0
je @@EndMouseInterrupt_2
call Wait8042BufferEmpty ;î÷èñòêà áóôåðà
in AL,0x60 ;ïîëó÷èòü ñêýí-êîä
; Âûáèðàòü ïîðÿäêîâûé íîìåð ïðèíèìàåìîãî áàéòà
cmp [MouseByteNumber_2],0
je @@SaveFirstByte
cmp [MouseByteNumber_2],1
je @@SaveSecondByte
cmp [MouseByteNumber_2],2
je @@SaveThirdByte
jmp @@Error_2
; Çàïèñàòü ïåðâûé áàéò ïîñûëêè
@@SaveFirstByte:
test AL,1000b ;ïåðâûé áàéò ïîñûëêè?
jz @@Error_2 ;ñáîé ñèíõðîíèçàöèè
mov [FirstByte_2],AL
inc [MouseByteNumber_2]
jmp @@EndMouseInterrupt_2
; Çàïèñàòü âòîðîé áàéò ïîñûëêè
@@SaveSecondByte:
mov [SecondByte_2],AL
inc [MouseByteNumber_2]
jmp @@EndMouseInterrupt_2
; Çàïèñàòü òðåòèé áàéò ïîñûëêè
@@SaveThirdByte:
mov [ThirdByte_2],AL
mov [MouseByteNumber_2],0
; (ïàêåò äàííûõ îò ìûøè ïðèíÿò ïîëíîñòüþ)
; Çàïèñàòü íîâîå çíà÷åíèå áàéòà ñîñòîÿíèÿ êíîïîê
mov al,[FirstByte_2] ;[0xfb01]
and eax,3
mov [0xfb40],al
mov [mouse_active],1
; Âû÷èñëèòü íîâóþ X-êîîðäèíàòó êóðñîðà
; Çàíåñòè â AX ïåðåìåùåíèå ïî X
mov AH,0 ;äóáëèðóåì çíàê âî âñå ðàçðÿäû AH
mov AL,[FirstByte_2]
test AL,10000b
jz @@M0
mov AH,0FFh
; Çàíåñòè â AL ìëàäøèé áàéò
@@M0:
mov AL,[SecondByte_2]
shl ax,1
; Âû÷èñëèòü íîâîå çíà÷åíèå êîîðäèíàòû
; êóðñîðà ïî X
add AX,[0xFB0A] ;[XCoordinate]
cmp AX,0
jge @@M1
mov AX,0
jmp @@M2
@@M1:
cmp AX,[0xFE00] ;ScreenLength
jl @@M2
mov AX,[0xFE00] ;ScreenLength-1
dec ax
@@M2:
mov [0xFB0A],AX ;[XCoordinate]
 
; Âû÷èñëÿåì íîâóþ Y-êîîðäèíàòó êóðñîðà
; Çàíåñòè â AX ïåðåìåùåíèå ïî Y
mov AH,0 ;äóáëèðóåì çíàê âî âñå ðàçðÿäû AH
mov AL,[FirstByte_2]
test AL,100000b
jz @@M3
mov AH,0FFh
; Çàíåñòè â AL ìëàäøèé áàéò
@@M3:
mov AL,[ThirdByte_2]
shl ax,1
; Âû÷èñëèòü íîâîå çíà÷åíèå êîîðäèíàòû êóðñîðà
; ïî Y (Y-êîîðäèíàòà ìûøè PS/2 íàïðàâëåíà
; ïðîòèâîïîëîæíî ýêðàííîé)
neg AX
add AX,[0xFB0C] ;[YCoordinate]
cmp AX,0
jge @@M4
mov AX,0
jmp @@M5
@@M4:
cmp AX,[0xFE04] ;ScreenHeigth
jl @@M5
mov AX,[0xFE04] ;ScreenHeigth-1
dec ax
@@M5:
mov [0xFB0C],AX ;[YCoordinate]
 
; Ïîêàçàòü êóðñîð â íîâîé ïîçèöèè
jmp @@EndMouseInterrupt_2
 
; Îáíàðóæåí ñáîé â ïîðÿäêå ïåðåäà÷è èíôîðìàöèè îò ìûøè
@@Error_2:
mov [MouseByteNumber_2],0
; Íîðìàëüíîå çàâåðøåíèå ïðåðûâàíèÿ
@@EndMouseInterrupt_2:
call ready_for_next_irq_1
ret
;***********************************************
;* ÎÆÈÄÀÍÈÅ Î×ÈÑÒÊÈ ÂÕÎÄÍÎÃÎ ÁÓÔÅÐÀ I8042 *
;* Ïðè âûõîäå èç ïðîöåäóðû: *
;* ôëàã ZF óñòàíîâëåí - íîðìàëüíîå çàâåðøåíèå, *
;* ôëàã ZF ñáðîøåí - îøèáêà òàéì-àóòà. *
;***********************************************
Wait8042BufferEmpty:
; push CX
; mov CX,0FFFFh ;çàäàòü ÷èñëî öèêëîâ îæèäàíèÿ
;@@kb:
; in AL,64h ;ïîëó÷èòü ñòàòóñ
; test AL,10b ;áóôåð i8042 ñâîáîäåí?
; loopnz @@kb ;åñëè íåò, òî öèêë
; pop CX
push ecx
xor ecx,ecx
@@:
in al,64h
test al,00000010b
loopnz @b
pop ecx
;Åñëè ïðè âûõîäå èç ïîäïðîãðàììû ñáðîøåí
;ôëàã ZF - îøèáêà
ret ;âîçâðàò â ïîäïðîãðàììó
 
;***************************************
;* ÎÆÈÄÀÍÈÅ ÏÎÑÒÓÏËÅÍÈß ÄÀÍÍÛÕ ÎÒ ÌÛØÈ *
;***************************************
WaitMouseData:
; push CX
; mov CX,0FFFFh ;çàäàòü ÷èñëî öèêëîâ îæèäàíèÿ
;@@mouse:
; in AL,64h ;îïðîñèòü ðåãèñòð ñòàòóñà
; test AL,100000b ;äàííûå ïîñòóïèëè?
; loopz @@mouse ;åñëè íåò, òî öèêë
; pop CX
push ecx
mov ECX,0FFFFh
@@:
in al,64h
test al,100000b
loopz @b
pop ecx
;Åñëè ïðè âûõîäå èç ïîäïðîãðàììû óñòàíîâëåí
;ôëàã ZF - îøèáêà
ret
 
/kernel/trunk/hid/mousedrv.inc
0,0 → 1,408
; check mouse
;
;
; FB00 -> FB0F mouse memory 00 chunk count - FB0A-B x - FB0C-D y
; FB10 -> FB17 mouse color mem
; FB21 x move
; FB22 y move
; FB30 color temp
; FB28 high bits temp
; FB4A -> FB4D FB4A-B x-under - FB4C-D y-under
; FC00 -> FCFE com1/ps2 buffer
; FCFF com1/ps2 buffer count starting from FC00
 
uglobal
mousecount dd 0x0
mousedata dd 0x0
endg
 
include 'm_ps2.inc'
include 'm_com1.inc'
include 'm_com2.inc'
 
 
;test_mario79:
; push esi
; push eax
; mov [write_error_to],process_test_m79+43
; movzx eax,al ;[DevErrorCode]
; call writehex
; mov esi,process_test_m79
; call sys_msg_board_str
; pop eax
; pop esi
; ret
;process_test_m79 db 'K : Process - test Mario79 error 00000000',13,10,0
 
draw_mouse_under:
; return old picture
 
pushad
xor ecx,ecx
xor edx,edx
 
;cli ; !!!****
align 4
mres:
 
movzx eax,word [0xfb4a]
movzx ebx,word [0xfb4c]
 
add eax,ecx
add ebx,edx
 
push ecx
push edx
push eax
push ebx
 
mov eax,edx
shl eax,6
shl ecx,2
add eax,ecx
add eax,mouseunder
mov ecx,[eax]
 
pop ebx
pop eax
 
;;;push edi
mov edi, 1 ;force
call [putpixel]
;;;pop edi
 
pop edx
pop ecx
 
inc ecx
cmp ecx, 16
jnz mres
xor ecx, ecx
inc edx
cmp edx, 24
jnz mres
;sti ; !!!****
 
popad
ret
 
save_draw_mouse:
pushad
; save & draw
 
mov [0xfb4a],ax
mov [0xfb4c],bx
push eax
push ebx
mov ecx,0
mov edx,0
 
;cli ; !!!****
align 4
drm:
 
push eax
push ebx
push ecx
push edx
 
; helloworld
push ecx
; push eax ebx ecx
add eax,ecx ; save picture under mouse
add ebx,edx
push ecx
call getpixel
mov [0xfb30],ecx
pop ecx
mov eax,edx
shl eax,6
shl ecx,2
add eax,ecx
add eax,mouseunder
mov ebx,[0xfb30]
mov [eax],ebx
; pop ecx ebx eax
pop ecx
 
mov edi,edx ; y cycle
shl edi,4 ; *16 bytes per row
add edi,ecx ; x cycle
mov esi, edi
add edi, esi
add edi, esi ; *3
add edi,[0xf200] ; we have our str address
mov esi, edi
add esi, 16*24*3
push ecx
mov ecx, [0xfb30]
call combine_colors
mov [0xfb10], ecx
pop ecx
 
 
pop edx
pop ecx
pop ebx
pop eax
 
add eax,ecx ; we have x coord+cycle
add ebx,edx ; and y coord+cycle
 
; push ecx edi
push ecx
mov ecx, [0xfb10]
mov edi, 1
call [putpixel]
pop ecx
; pop edi ecx
 
; mnext:
 
mov ebx,[esp+0] ; pure y coord again
mov eax,[esp+4] ; and x
 
inc ecx ; +1 cycle
cmp ecx,16 ; if more than 16
jnz drm
xor ecx, ecx
inc edx
cmp edx,24
jnz drm
 
pop ebx
pop eax
 
;sti ; !!!****
popad
ret
 
 
combine_colors:
 
; in
; ecx - color ( 00 RR GG BB )
; edi - ref to new color byte
; esi - ref to alpha byte
;
; out
; ecx - new color ( roughly (ecx*[esi]>>8)+([edi]*[esi]>>8) )
 
push eax
push ebx
push edx
push ecx
xor ecx, ecx
; byte 2
mov eax, 0xff
sub al, [esi+0]
mov ebx, [esp]
shr ebx, 16
and ebx, 0xff
mul ebx
shr eax, 8
add ecx, eax
; xor eax, eax
; xor ebx, ebx
; mov al, [edi+0]
; mov bl, [esi+0]
movzx eax, byte [edi+0]
movzx ebx, byte [esi+0]
mul ebx
shr eax, 8
add ecx, eax
shl ecx, 8
; byte 1
mov eax, 0xff
sub al, [esi+1]
mov ebx, [esp]
shr ebx, 8
and ebx, 0xff
mul ebx
shr eax, 8
add ecx, eax
; xor eax, eax
; xor ebx, ebx
; mov al, [edi+1]
; mov bl, [esi+1]
movzx eax, byte [edi+1]
movzx ebx, byte [esi+1]
mul ebx
shr eax, 8
add ecx, eax
shl ecx, 8
; byte 2
mov eax, 0xff
sub al, [esi+2]
mov ebx, [esp]
and ebx, 0xff
mul ebx
shr eax, 8
add ecx, eax
; xor eax, eax
; xor ebx, ebx
; mov al, [edi+2]
; mov bl, [esi+2]
movzx eax, byte [edi+2]
movzx ebx, byte [esi+2]
mul ebx
shr eax, 8
add ecx, eax
 
pop eax
pop edx
pop ebx
pop eax
ret
 
 
__sys_disable_mouse:
 
cli
pushad
cmp dword [0xf204],dword 0
jne no_mouse_disable
 
cmp [0x3000],dword 1
je disable_m
 
mov edx,[0x3000]
shl edx,5
add edx,window_data
 
movzx eax, word [0xfb0a]
movzx ebx, word [0xfb0c]
 
mov ecx,[0xfe00]
inc ecx
imul ecx,ebx
add ecx,eax
add ecx, display_data
 
movzx eax, byte [edx+twdw+0xe]
 
movzx ebx, byte [ecx]
cmp eax,ebx
je yes_mouse_disable
movzx ebx, byte [ecx+16]
cmp eax,ebx
je yes_mouse_disable
 
; mov ebx,[0xfe00]
; inc ebx
; imul ebx,10
; add ecx,ebx
; movzx ebx, byte [ecx]
; cmp eax,ebx
; je yes_mouse_disable
 
mov ebx,[0xfe00]
inc ebx
imul ebx,10
add ecx,ebx
movzx ebx, byte [ecx]
cmp eax,ebx
je yes_mouse_disable
 
movzx ebx, byte [ecx+16]
cmp eax,ebx
je yes_mouse_disable
 
jmp no_mouse_disable
 
yes_mouse_disable:
 
mov edx,[0x3000]
shl edx,5
add edx,window_data
 
movzx eax, word [0xfb0a]
movzx ebx, word [0xfb0c]
 
mov ecx,[edx+0] ; mouse inside the area ?
add eax,14
cmp eax,ecx
jb no_mouse_disable
sub eax,14
 
add ecx,[edx+8]
cmp eax,ecx
jg no_mouse_disable
 
mov ecx,[edx+4]
add ebx,20
cmp ebx,ecx
jb no_mouse_disable
sub ebx,20
 
add ecx,[edx+12]
cmp ebx,ecx
jg no_mouse_disable
 
disable_m:
cmp dword [0xf204],dword 0
jne @f
call draw_mouse_under
; @@:
mov [0xf204],dword 1
; inc dword [0xf204]
@@:
no_mouse_disable:
popad
sti
ret
 
__sys_draw_pointer:
cli
pushad
m_pause_1:
cmp [mouse_pause],0
je @f
; call change_task
; jmp m_pause_1
jmp nodmp
@@:
; cli
cmp dword [0xf204],dword 0 ; mouse visible ?
je chms00
 
mov [0xf204], dword 0
movzx ebx,word [0xfb0c]
movzx eax,word [0xfb0a]
call save_draw_mouse
 
nodmu2:
popad
sti
ret
 
chms00:
 
movzx ecx,word [0xfb4a]
movzx edx,word [0xfb4c]
 
movzx ebx,word [0xfb0c]
movzx eax,word [0xfb0a]
 
cmp eax,ecx
jne redrawmouse
 
cmp ebx,edx
jne redrawmouse
 
jmp nodmp
 
redrawmouse:
call draw_mouse_under
call save_draw_mouse
 
nodmp:
popad
sti
ret