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replace all vars whith symbolic constants

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git-svn-id: svn://kolibrios.org@381 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge) 2007-03-01 20:32:19 +00:00
parent a90d0cfe1d
commit 1ced1382c9
31 changed files with 1938 additions and 609 deletions
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2
kernel/trunk/blkdev/fdc.inc
View File

@ -42,7 +42,7 @@ save_image:
mov [FDD_Track],0 ; Öèëèíäð mov [FDD_Track],0 ; Öèëèíäð
mov [FDD_Head],0 ; Ñòîðîíà mov [FDD_Head],0 ; Ñòîðîíà
mov [FDD_Sector],1 ; Ñåêòîð mov [FDD_Sector],1 ; Ñåêòîð
mov esi,0x100000 mov esi,RAMDISK
call SeekTrack call SeekTrack
save_image_1: save_image_1:
push esi push esi

94
kernel/trunk/blkdev/rd.inc
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@ -12,8 +12,8 @@ calculatefatchain:
pushad pushad
mov esi,0x100000+512 mov esi,RAMDISK+512
mov edi,0x280000 mov edi,RAMDISK_FAT
fcnew: fcnew:
mov eax,dword [esi] mov eax,dword [esi]
@ -38,7 +38,7 @@ calculatefatchain:
add edi,16 add edi,16
add esi,12 add esi,12
cmp edi,0x280000+2856*2 ;2849 clusters cmp edi,RAMDISK_FAT+2856*2 ;2849 clusters
jnz fcnew jnz fcnew
popad popad
@ -49,8 +49,8 @@ restorefatchain: ; restore fat chain
pushad pushad
mov esi,0x280000 mov esi,RAMDISK_FAT
mov edi,0x100000+512 mov edi,RAMDISK+512
fcnew2: fcnew2:
mov eax,dword [esi] mov eax,dword [esi]
@ -66,11 +66,11 @@ restorefatchain: ; restore fat chain
add edi,6 add edi,6
add esi,8 add esi,8
cmp edi,0x100000+512+4278 ;4274 bytes - all used FAT cmp edi,RAMDISK+512+4278 ;4274 bytes - all used FAT
jb fcnew2 jb fcnew2
mov esi,0x100000+512 ; duplicate fat chain mov esi,RAMDISK+512 ; duplicate fat chain
mov edi,0x100000+512+0x1200 mov edi,RAMDISK+512+0x1200
mov ecx,1069 ;4274/4 mov ecx,1069 ;4274/4
cld cld
rep movsd rep movsd
@ -88,7 +88,7 @@ ramdisk_free_space:
push eax ebx ecx push eax ebx ecx
mov edi,0x280000 ;start of FAT mov edi,RAMDISK_FAT ;start of FAT
xor ax,ax ;Free cluster=0x0000 in FAT xor ax,ax ;Free cluster=0x0000 in FAT
xor ebx,ebx ;counter xor ebx,ebx ;counter
mov ecx,2849 ;2849 clusters mov ecx,2849 ;2849 clusters
@ -202,7 +202,7 @@ fileread:
sub ecx,edx sub ecx,edx
fr_do1: fr_do1:
shl ebx,9 shl ebx,9
mov esi,0x100000+512*19 mov esi,RAMDISK+512*19
add esi,ebx add esi,ebx
shl ecx,7 shl ecx,7
cld cld
@ -246,7 +246,7 @@ fileread:
add eax,31 ;bootsector+2*fat+filenames add eax,31 ;bootsector+2*fat+filenames
shl eax,9 ;*512 shl eax,9 ;*512
add eax,0x100000 ;image base add eax,RAMDISK ;image base
mov ebx,[esp+8] mov ebx,[esp+8]
mov ecx,512 ;[esp+4] mov ecx,512 ;[esp+4]
@ -260,7 +260,7 @@ fileread:
frfl7: frfl7:
dec dword [esp+16] dec dword [esp+16]
frfl8: frfl8:
movzx eax,word [edi*2+0x280000] ; find next cluster from FAT movzx eax,word [edi*2+RAMDISK_FAT] ; find next cluster from FAT
mov edi,eax mov edi,eax
cmp edi,4095 ;eof - cluster cmp edi,4095 ;eof - cluster
jz frnoread2 jz frnoread2
@ -326,7 +326,7 @@ filedelete:
frnewd: frnewd:
shl edi,1 ;find next cluster from FAT shl edi,1 ;find next cluster from FAT
add edi,0x280000 add edi,RAMDISK_FAT
movzx eax,word [edi] movzx eax,word [edi]
mov [edi],word 0x0 ;clear fat chain cluster mov [edi],word 0x0 ;clear fat chain cluster
mov edi,eax mov edi,eax
@ -375,7 +375,7 @@ filesave:
push eax ebx ecx edx esi edi push eax ebx ecx edx esi edi
mov edi,0x100000+512*18+512 ;Point at directory mov edi,RAMDISK+512*18+512 ;Point at directory
mov edx,224 +1 mov edx,224 +1
; find an empty spot for filename in the root dir ; find an empty spot for filename in the root dir
l20ds: l20ds:
@ -407,7 +407,7 @@ mov [edi+24],ax ; date
call get_time_for_file ; from FAT32.INC call get_time_for_file ; from FAT32.INC
mov [edi+22],ax ; time mov [edi+22],ax ; time
; End ; End
mov edi,0x280000 ;pointer to first cluster mov edi,RAMDISK_FAT ;pointer to first cluster
mov ecx,2849 mov ecx,2849
cld cld
frnewds: frnewds:
@ -423,7 +423,7 @@ mov [edi+22],ax ; time
pusha ; move save to floppy cluster pusha ; move save to floppy cluster
add ebx,31 add ebx,31
shl ebx,9 shl ebx,9
add ebx,0x100000 add ebx,RAMDISK
mov eax,[esp+32+16] mov eax,[esp+32+16]
mov ecx,512 mov ecx,512
call memmove call memmove
@ -458,7 +458,7 @@ mov [edi+22],ax ; time
;by Mihasik ;by Mihasik
;IN: eax - pointer to filename OUT: filestring+11 in edi or notZero in flags and fnf in eax,ebx ;IN: eax - pointer to filename OUT: filestring+11 in edi or notZero in flags and fnf in eax,ebx
mov edi,0x100000+512*18+512 ;Point at directory mov edi,RAMDISK+512*18+512 ;Point at directory
cld cld
rd_newsearch: rd_newsearch:
mov esi,eax mov esi,eax
@ -467,7 +467,7 @@ mov [edi+22],ax ; time
je rd_ff je rd_ff
add cl,21 add cl,21
add edi,ecx add edi,ecx
cmp edi,0x100000+512*33 cmp edi,RAMDISK+512*33
jb rd_newsearch jb rd_newsearch
mov eax,5 ;if file not found - eax=5 mov eax,5 ;if file not found - eax=5
xor ebx,ebx xor ebx,ebx
@ -902,12 +902,12 @@ bdfe_to_fat_entry:
ret ret
ramdisk_root_first: ramdisk_root_first:
mov edi, 0x100000+512*19 mov edi, RAMDISK+512*19
clc clc
ret ret
ramdisk_root_next: ramdisk_root_next:
add edi, 0x20 add edi, 0x20
cmp edi, 0x100000+512*33 cmp edi, RAMDISK+512*33
cmc cmc
ret ret
@ -932,7 +932,7 @@ ramdisk_notroot_next_sector:
push [rd_prev_sector] push [rd_prev_sector]
pop [rd_prev_prev_sector] pop [rd_prev_prev_sector]
mov [rd_prev_sector], ecx mov [rd_prev_sector], ecx
mov ecx, [ecx*2+0x280000] mov ecx, [ecx*2+RAMDISK_FAT]
and ecx, 0xFFF and ecx, 0xFFF
cmp ecx, 2849 cmp ecx, 2849
jae ramdisk_notroot_first.err2 jae ramdisk_notroot_first.err2
@ -945,7 +945,7 @@ ramdisk_notroot_first:
cmp eax, 2849 cmp eax, 2849
jae .err jae .err
shl eax, 9 shl eax, 9
lea edi, [eax+(31 shl 9)+0x100000] lea edi, [eax+(31 shl 9)+RAMDISK]
clc clc
ret ret
.err2: .err2:
@ -962,20 +962,20 @@ ramdisk_root_next_write:
ramdisk_notroot_extend_dir: ramdisk_notroot_extend_dir:
pusha pusha
xor eax, eax xor eax, eax
mov edi, 0x280000 mov edi, RAMDISK_FAT
mov ecx, 2849 mov ecx, 2849
repnz scasw repnz scasw
jnz .notfound jnz .notfound
mov word [edi-2], 0xFFF mov word [edi-2], 0xFFF
sub edi, 0x280000 sub edi, RAMDISK_FAT
shr edi, 1 shr edi, 1
dec edi dec edi
mov eax, [esp+28] mov eax, [esp+28]
mov ecx, [eax] mov ecx, [eax]
mov [0x280000+ecx*2], di mov [RAMDISK_FAT+ecx*2], di
mov [eax], edi mov [eax], edi
shl edi, 9 shl edi, 9
add edi, (31 shl 9)+0x100000 add edi, (31 shl 9)+RAMDISK
mov [esp], edi mov [esp], edi
xor eax, eax xor eax, eax
mov ecx, 128 mov ecx, 128
@ -1079,7 +1079,7 @@ fs_RamdiskRead:
jae .eof jae .eof
lea eax, [edi+31] ; bootsector+2*fat+filenames lea eax, [edi+31] ; bootsector+2*fat+filenames
shl eax, 9 ; *512 shl eax, 9 ; *512
add eax, 0x100000 ; image base add eax, RAMDISK ; image base
; now eax points to data of cluster ; now eax points to data of cluster
sub ebx, 512 sub ebx, 512
jae .skip jae .skip
@ -1097,7 +1097,7 @@ fs_RamdiskRead:
pop ecx pop ecx
xor ebx, ebx xor ebx, ebx
.skip: .skip:
movzx edi, word [edi*2+0x280000] ; find next cluster from FAT movzx edi, word [edi*2+RAMDISK_FAT] ; find next cluster from FAT
jmp .new jmp .new
.eof: .eof:
mov ebx, edx mov ebx, edx
@ -1168,7 +1168,7 @@ fs_RamdiskReadFolder:
.main_loop: .main_loop:
mov edi, eax mov edi, eax
shl edi, 9 shl edi, 9
add edi, 0x100000 add edi, RAMDISK
push eax push eax
.l1: .l1:
call fat_get_name call fat_get_name
@ -1184,7 +1184,7 @@ fs_RamdiskReadFolder:
jz .done jz .done
jns @f jns @f
; read next sector from FAT ; read next sector from FAT
mov eax, [(eax-31-1)*2+0x280000] mov eax, [(eax-31-1)*2+RAMDISK_FAT]
and eax, 0xFFF and eax, 0xFFF
cmp eax, 0xFF8 cmp eax, 0xFF8
jae .done jae .done
@ -1193,7 +1193,7 @@ fs_RamdiskReadFolder:
@@: @@:
mov edi, eax mov edi, eax
shl edi, 9 shl edi, 9
add edi, 0x100000 add edi, RAMDISK
push eax push eax
.do_bdfe: .do_bdfe:
inc dword [edx+8] ; new file found inc dword [edx+8] ; new file found
@ -1213,7 +1213,7 @@ fs_RamdiskReadFolder:
jz .done jz .done
jns @f jns @f
; read next sector from FAT ; read next sector from FAT
mov eax, [(eax-31-1)*2+0x280000] mov eax, [(eax-31-1)*2+RAMDISK_FAT]
and eax, 0xFFF and eax, 0xFFF
cmp eax, 0xFF8 cmp eax, 0xFF8
jae .done jae .done
@ -1993,7 +1993,7 @@ fs_RamdiskWrite:
@@: @@:
mov eax, edi mov eax, edi
shl eax, 9 shl eax, 9
add eax, 0x100000+31*512+0x200 add eax, RAMDISK+31*512+0x200
sub eax, ebx sub eax, ebx
mov ebx, eax mov ebx, eax
mov eax, edx mov eax, edx
@ -2004,7 +2004,7 @@ fs_RamdiskWrite:
pop ecx pop ecx
jz .ret jz .ret
.next_cluster: .next_cluster:
movzx edi, word [edi*2+0x280000] movzx edi, word [edi*2+RAMDISK_FAT]
jmp .write_loop jmp .write_loop
ramdisk_extend_file.zero_size: ramdisk_extend_file.zero_size:
@ -2024,7 +2024,7 @@ ramdisk_extend_file:
@@: @@:
sub ecx, 0x200 sub ecx, 0x200
jbe @f jbe @f
mov eax, [eax*2+0x280000] mov eax, [eax*2+RAMDISK_FAT]
and eax, 0xFFF and eax, 0xFFF
jz .fat_err jz .fat_err
cmp eax, 0xFF8 cmp eax, 0xFF8
@ -2037,7 +2037,7 @@ ramdisk_extend_file:
ret ret
@@: @@:
push eax push eax
mov eax, [eax*2+0x280000] mov eax, [eax*2+RAMDISK_FAT]
and eax, 0xFFF and eax, 0xFFF
cmp eax, 0xFF8 cmp eax, 0xFF8
pop eax pop eax
@ -2047,7 +2047,7 @@ ramdisk_extend_file:
push eax edi push eax edi
mov edi, eax mov edi, eax
shl edi, 9 shl edi, 9
lea edi, [edi+0x100000+31*512+0x200+ecx] lea edi, [edi+RAMDISK+31*512+0x200+ecx]
neg ecx neg ecx
xor eax, eax xor eax, eax
rep stosb rep stosb
@ -2056,7 +2056,7 @@ ramdisk_extend_file:
pop ecx pop ecx
; now do extend ; now do extend
push edx esi push edx esi
mov esi, 0x280000+2*2 ; start scan from cluster 2 mov esi, RAMDISK_FAT+2*2 ; start scan from cluster 2
mov edx, 2847 ; number of clusters to scan mov edx, 2847 ; number of clusters to scan
.extend_loop: .extend_loop:
cmp [edi+28], ecx cmp [edi+28], ecx
@ -2075,12 +2075,12 @@ ramdisk_extend_file:
mov word [edi-2], 0xFFF mov word [edi-2], 0xFFF
mov esi, edi mov esi, edi
mov edx, ecx mov edx, ecx
sub edi, 0x280000 sub edi, RAMDISK_FAT
shr edi, 1 shr edi, 1
dec edi ; now edi=new cluster dec edi ; now edi=new cluster
test eax, eax test eax, eax
jz .first_cluster jz .first_cluster
mov [0x280000+eax*2], di mov [RAMDISK_FAT+eax*2], di
jmp @f jmp @f
.first_cluster: .first_cluster:
pop eax ; eax->direntry pop eax ; eax->direntry
@ -2089,7 +2089,7 @@ ramdisk_extend_file:
@@: @@:
push edi push edi
shl edi, 9 shl edi, 9
add edi, 0x100000+31*512 add edi, RAMDISK+31*512
xor eax, eax xor eax, eax
mov ecx, 512/4 mov ecx, 512/4
rep stosd rep stosd
@ -2186,21 +2186,21 @@ fs_RamdiskSetFileEnd:
@@: @@:
sub eax, 0x200 sub eax, 0x200
jbe @f jbe @f
movzx ecx, word [0x280000+ecx*2] movzx ecx, word [RAMDISK_FAT+ecx*2]
jmp @b jmp @b
@@: @@:
; zero data at the end of last sector ; zero data at the end of last sector
push ecx push ecx
mov edi, ecx mov edi, ecx
shl edi, 9 shl edi, 9
lea edi, [edi+0x100000+31*512+eax+0x200] lea edi, [edi+RAMDISK+31*512+eax+0x200]
mov ecx, eax mov ecx, eax
neg ecx neg ecx
xor eax, eax xor eax, eax
rep stosb rep stosb
pop ecx pop ecx
; terminate FAT chain ; terminate FAT chain
lea ecx, [0x280000+ecx+ecx] lea ecx, [RAMDISK_FAT+ecx+ecx]
push dword [ecx] push dword [ecx]
mov word [ecx], 0xFFF mov word [ecx], 0xFFF
pop ecx pop ecx
@ -2213,7 +2213,7 @@ fs_RamdiskSetFileEnd:
; mark all clusters as free ; mark all clusters as free
cmp ecx, 0xFF8 cmp ecx, 0xFF8
jae .deleted jae .deleted
lea ecx, [0x280000+ecx+ecx] lea ecx, [RAMDISK_FAT+ecx+ecx]
push dword [ecx] push dword [ecx]
and word [ecx], 0 and word [ecx], 0
pop ecx pop ecx
@ -2334,7 +2334,7 @@ fs_RamdiskExecute:
mov edx, [eax+4] ; cluster mov edx, [eax+4] ; cluster
lea esi, [edx+31] lea esi, [edx+31]
shl esi, 9 shl esi, 9
add esi, 0x100000 add esi, RAMDISK
mov ecx, 512/4 mov ecx, 512/4
rep movsd rep movsd
mov ecx, [eax] mov ecx, [eax]
@ -2348,7 +2348,7 @@ fs_RamdiskExecute:
pop eax pop eax
@@: @@:
mov [eax], ecx mov [eax], ecx
mov dx, [edx*2+0x280000] mov dx, [edx*2+RAMDISK_FAT]
mov [eax+4], dx ; high word is already zero mov [eax+4], dx ; high word is already zero
popad popad
xor eax, eax xor eax, eax

4
kernel/trunk/boot/bootcode.inc
View File

@ -982,8 +982,8 @@ end if
mov eax,[es:di+0x28] mov eax,[es:di+0x28]
mov [es:0x9018],eax mov [es:0x9018],eax
; ---- vbe voodoo ; ---- vbe voodoo
BytesPerScanLine equ 0x10 BytesPerLine equ 0x10
mov ax, [es:di+BytesPerScanLine] mov ax, [es:di+BytesPerLine]
mov [es:0x9001],ax mov [es:0x9001],ax
; BPP ; BPP
mov al,byte [es:di+0x19] mov al,byte [es:di+0x19]

2
kernel/trunk/boot/rdload.inc
View File

@ -82,7 +82,7 @@
read_image: read_image:
mov eax, hdsysimage mov eax, hdsysimage
mov ebx, 1474560/512 mov ebx, 1474560/512
mov ecx, 0x100000 mov ecx, RAMDISK
mov esi, 0 mov esi, 0
mov edi, 12 mov edi, 12
call file_read call file_read

2
kernel/trunk/boot/shutdown.inc
View File

@ -52,7 +52,7 @@ system_shutdown: ; shut down the system
lea esi,[eax+220] ; x end lea esi,[eax+220] ; x end
sub eax,220 ; x start sub eax,220 ; x start
mov ebx,[0xfe04] mov ebx,[ScreenHeight]
shr ebx,1 shr ebx,1
mov [shutdownpos],ebx mov [shutdownpos],ebx
lea ebp,[ebx+105] ; y end lea ebp,[ebx+105] ; y end

38
kernel/trunk/const.inc
View File

@ -146,21 +146,26 @@ TASK_EVENT equ (OS_BASE+0x0003020)
mouseunder equ (OS_BASE+0x0006900) mouseunder equ (OS_BASE+0x0006900)
FLOPPY_BUFF equ (OS_BASE+0x0008000) FLOPPY_BUFF equ (OS_BASE+0x0008000)
ACTIVE_PROC_STACK equ (OS_BASE+0x000A400) ACTIVE_PROC_STACK equ (OS_BASE+0x000A400) ;unused
idts equ (OS_BASE+0x000B100) idts equ (OS_BASE+0x000B100)
WIN_STACK equ (OS_BASE+0x000C000) WIN_STACK equ (OS_BASE+0x000C000)
WIN_POS equ (OS_BASE+0x000C400) WIN_POS equ (OS_BASE+0x000C400)
FDD_BUFF equ (OS_BASE+0x000D000) FDD_BUFF equ (OS_BASE+0x000D000)
FDD_DATA equ (OS_BASE+0x000D000)
;unused ? only one reference
ENABLE_TASKSWITCH equ (OS_BASE+0x000E000) ENABLE_TASKSWITCH equ (OS_BASE+0x000E000)
PUTPIXEL equ (OS_BASE+0x000E020) PUTPIXEL equ (OS_BASE+0x000E020)
GETPIXEL equ (OS_BASE+0x000E024) GETPIXEL equ (OS_BASE+0x000E024)
;unused ? only one reference
BANK_SWITCH equ (OS_BASE+0x000E030) BANK_SWITCH equ (OS_BASE+0x000E030)
;unused ? store mousepointer
MOUSE_PICTURE equ (OS_BASE+0x000F200) MOUSE_PICTURE equ (OS_BASE+0x000F200)
MOUSE_VISIBLE equ (OS_BASE+0x000F204) MOUSE_VISIBLE equ (OS_BASE+0x000F204)
XY_TEMP equ (OS_BASE+0x000F300) WIN_TEMP_XY equ (OS_BASE+0x000F300)
KEY_COUNT equ (OS_BASE+0x000F400) KEY_COUNT equ (OS_BASE+0x000F400)
KEY_BUFF equ (OS_BASE+0x000F401) KEY_BUFF equ (OS_BASE+0x000F401)
@ -168,9 +173,13 @@ BTN_COUNT equ (OS_BASE+0x000F500)
BTN_BUFF equ (OS_BASE+0x000F501) BTN_BUFF equ (OS_BASE+0x000F501)
CPU_FREQ equ (OS_BASE+0x000F600) CPU_FREQ equ (OS_BASE+0x000F600)
;unused ? no active references
MOUSE_PORT equ (OS_BASE+0x000F604) MOUSE_PORT equ (OS_BASE+0x000F604)
;unused
PS2_CHUNK equ (OS_BASE+0x000FB00) PS2_CHUNK equ (OS_BASE+0x000FB00)
MOUSE_X equ (OS_BASE+0x000FB0A) MOUSE_X equ (OS_BASE+0x000FB0A)
MOUSE_Y equ (OS_BASE+0x000FB0C) MOUSE_Y equ (OS_BASE+0x000FB0C)
@ -181,14 +190,17 @@ MOUSE_DOWN equ (OS_BASE+0x000FB44)
X_UNDER equ (OS_BASE+0x000FB4A) X_UNDER equ (OS_BASE+0x000FB4A)
Y_UNDER equ (OS_BASE+0x000FB4C) Y_UNDER equ (OS_BASE+0x000FB4C)
ScreenBPP equ (OS_BASE+0x000FBF1) ScreenBPP equ (OS_BASE+0x000FBF1)
;unused ? only one reference
MOUSE_BUFF_COUNT equ (OS_BASE+0x000FCFF) MOUSE_BUFF_COUNT equ (OS_BASE+0x000FCFF)
LFBAddress equ (OS_BASE+0x000FE80) LFBAddress equ (OS_BASE+0x000FE80)
MEM_AMOUNT equ (OS_BASE+0x000FE8C) MEM_AMOUNT equ (OS_BASE+0x000FE8C)
;LFBSize equ (OS_BASE+0x02f9050) ;LFBSize equ (OS_BASE+0x02f9050)
SCR_X_SIZE equ (OS_BASE+0x000FE00) ScreenWidth equ (OS_BASE+0x000FE00)
SCR_Y_SIZE equ (OS_BASE+0x000FE04) ScreenHeight equ (OS_BASE+0x000FE04)
SCR_BYTES_PER_LINE equ (OS_BASE+0x000FE08) BytesPerScanLine equ (OS_BASE+0x000FE08)
SCR_MODE equ (OS_BASE+0x000FE0C) SCR_MODE equ (OS_BASE+0x000FE0C)
BTN_ADDR equ (OS_BASE+0x000FE88) BTN_ADDR equ (OS_BASE+0x000FE88)
@ -201,12 +213,14 @@ MOUSE_BACKGROUND equ (OS_BASE+0x000FFF4)
DONT_DRAW_MOUSE equ (OS_BASE+0x000FFF5) DONT_DRAW_MOUSE equ (OS_BASE+0x000FFF5)
DONT_SWITCH equ (OS_BASE+0x000FFFF) DONT_SWITCH equ (OS_BASE+0x000FFFF)
STACK_TOP equ (OS_BASE+0x003EC00) TMP_STACK_TOP equ 0x003EC00
FONT_II equ (OS_BASE+0x003EC00) FONT_II equ (OS_BASE+0x003EC00)
FONT_I equ (OS_BASE+0x003F600) FONT_I equ (OS_BASE+0x003F600)
DISK_DATA equ (OS_BASE+0x0040000) DRIVE_DATA equ (OS_BASE+0x0040000)
SLOT_BASE equ (OS_BASE+0x0080000) SLOT_BASE equ (OS_BASE+0x0080000)
;unused
TMP_BUFF equ (OS_BASE+0x0090000) TMP_BUFF equ (OS_BASE+0x0090000)
VGABasePtr equ (OS_BASE+0x00A0000) VGABasePtr equ (OS_BASE+0x00A0000)
@ -214,7 +228,10 @@ VGABasePtr equ (OS_BASE+0x00A0000)
RAMDISK equ (OS_BASE+0x0100000) RAMDISK equ (OS_BASE+0x0100000)
RAMDISK_FAT equ (OS_BASE+0x0280000) RAMDISK_FAT equ (OS_BASE+0x0280000)
FLOPPY_FAT equ (OS_BASE+0x0282000) FLOPPY_FAT equ (OS_BASE+0x0282000)
; unused?
SB16_Status equ (OS_BASE+0x02B0000) SB16_Status equ (OS_BASE+0x02B0000)
BUTTON_INFO equ (OS_BASE+0x02C0000) BUTTON_INFO equ (OS_BASE+0x02C0000)
RESERVED_PORTS equ (OS_BASE+0x02D0000) RESERVED_PORTS equ (OS_BASE+0x02D0000)
IRQ_SAVE equ (OS_BASE+0x02E0000) IRQ_SAVE equ (OS_BASE+0x02E0000)
@ -222,7 +239,10 @@ SYS_VAR equ (OS_BASE+0x02f0000)
IMG_BACKGROUND equ (OS_BASE+0x0300000) IMG_BACKGROUND equ (OS_BASE+0x0300000)
WinMapAddress equ (OS_BASE+0x0460000) WinMapAddress equ (OS_BASE+0x0460000)
display_data equ (OS_BASE+0x0460000) display_data equ (OS_BASE+0x0460000)
;unused ?
HD_CACHE equ (OS_BASE+0x0600000) HD_CACHE equ (OS_BASE+0x0600000)
stack_data_start equ (OS_BASE+0x0700000) stack_data_start equ (OS_BASE+0x0700000)
eth_data_start equ (OS_BASE+0x0700000) eth_data_start equ (OS_BASE+0x0700000)
stack_data equ (OS_BASE+0x0704000) stack_data equ (OS_BASE+0x0704000)
@ -230,7 +250,7 @@ stack_data_end equ (OS_BASE+0x071ffff)
VMODE_BASE equ (OS_BASE+0x0760000) VMODE_BASE equ (OS_BASE+0x0760000)
resendQ equ (OS_BASE+0x0770000) resendQ equ (OS_BASE+0x0770000)
;skin_data equ (OS_BASE+0x0778000) skin_data equ (OS_BASE+0x0778000)
tss_data equ (OS_BASE+0x780000) tss_data equ (OS_BASE+0x780000)

6
kernel/trunk/core/sched.inc
View File

@ -22,14 +22,14 @@ irq0:
call updatecputimes call updatecputimes
.nocounter: .nocounter:
cmp [0xffff], byte 1 cmp [DONT_SWITCH], byte 1
jne .change_task jne .change_task
mov al,0x20 ; send End Of Interrupt signal mov al,0x20 ; send End Of Interrupt signal
mov dx,0x20 mov dx,0x20
out dx,al out dx,al
mov [0xffff], byte 0 mov [DONT_SWITCH], byte 0
restore_ring3_context restore_ring3_context
iret iret
@ -79,7 +79,7 @@ change_task:
test eax, eax ; the same task -> skip switch test eax, eax ; the same task -> skip switch
jnz .return jnz .return
@@: @@:
mov [0xffff],byte 1 mov [DONT_SWITCH],byte 1
call do_change_task call do_change_task
.return: .return:

98
kernel/trunk/core/sys32.inc
View File

@ -361,7 +361,7 @@ irqhandler:
shl esi,6 ; 1 shl esi,6 ; 1
add esi,irq00read ; 1 add esi,irq00read ; 1
shl edi,12 ; 1 shl edi,12 ; 1
add edi,0x2E0000 add edi,IRQ_SAVE
mov ecx,16 mov ecx,16
mov [check_idle_semaphore],5 mov [check_idle_semaphore],5
@ -461,8 +461,6 @@ clear_application_table_status:
ret ret
sys_resize_app_memory: sys_resize_app_memory:
; eax = 1 - resize ; eax = 1 - resize
; ebx = new amount of memory ; ebx = new amount of memory
@ -477,84 +475,6 @@ sys_resize_app_memory:
.no_application_mem_resize: .no_application_mem_resize:
ret ret
if 0
get_app_params:
push eax
cmp [0x90000+6],word '00'
jne no_00_header
mov eax,[0x90000+12]
mov [app_start],eax
mov eax,[0x90000+16]
mov [app_i_end],eax
mov eax,[0x90000+20]
mov [app_mem],eax
; \begin{diamond}[20.08.2006]
; sanity check (functions 19,58 load app_i_end bytes and that must
; fit in allocated memory to prevent kernel faults)
cmp eax,[app_i_end]
jb no_01_header
; \end{diamond}[20.08.2006]
shr eax,1
sub eax,0x10
mov [app_esp],eax
mov eax,[0x90000+24]
mov [app_i_param],eax
mov [app_i_icon],dword 0
pop eax
clc
ret
no_00_header:
cmp [0x90000+6],word '01'
jne no_01_header
mov eax,[0x90000+12]
mov [app_start],eax
mov eax,[0x90000+16]
mov [app_i_end],eax
mov eax,[0x90000+20]
mov [app_mem],eax
; \begin{diamond}[20.08.2006]
cmp eax,[app_i_end]
jb no_01_header
; \end{diamond}[20.08.2006]
mov eax,[0x90000+24]
mov [app_esp],eax
mov eax,[0x90000+28]
mov [app_i_param],eax
mov eax,[0x90000+32]
mov [app_i_icon],eax
pop eax
clc
ret
no_01_header:
pop eax
stc
ret
uglobal
; new_process_place dd 0x0
; app_start dd 0x0
; app_i_end dd 0x0
; app_mem dd 0x0
; app_esp dd 0x0
; app_i_param dd 0x0
; app_i_icon dd 0x0
; app_mem_pos dd 0x0
endg
end if
sys_threads: sys_threads:
; eax=1 create thread ; eax=1 create thread
@ -637,8 +557,8 @@ term9:
frstor [eax] frstor [eax]
@@: @@:
mov [0xf400],byte 0 ; empty keyboard buffer mov [KEY_COUNT],byte 0 ; empty keyboard buffer
mov [0xf500],byte 0 ; empty button buffer mov [BTN_COUNT],byte 0 ; empty button buffer
; remove defined hotkeys ; remove defined hotkeys
@ -677,7 +597,7 @@ term9:
mov ecx,esi ; remove buttons mov ecx,esi ; remove buttons
bnewba2: bnewba2:
mov edi,[0xfe88] mov edi,[BTN_ADDR]
mov eax,edi mov eax,edi
cld cld
movzx ebx,word [edi] movzx ebx,word [edi]
@ -827,7 +747,7 @@ term9:
rmpr0: rmpr0:
mov esi,[0x2d0000] mov esi,[RESERVED_PORTS]
cmp esi,0 cmp esi,0
je rmpr9 je rmpr9
@ -836,7 +756,7 @@ term9:
mov edi,esi mov edi,esi
shl edi,4 shl edi,4
add edi,0x2d0000 add edi,RESERVED_PORTS
cmp edx,[edi] cmp edx,[edi]
je rmpr4 je rmpr4
@ -857,7 +777,7 @@ term9:
cld cld
rep movsb rep movsb
dec dword [0x2d0000] dec dword [RESERVED_PORTS]
jmp rmpr0 jmp rmpr0
@ -898,8 +818,8 @@ term9:
xor esi, esi xor esi, esi
call redrawscreen call redrawscreen
mov [0xfff4],byte 0 ; no mouse background mov [MOUSE_BACKGROUND],byte 0 ; no mouse background
mov [0xfff5],byte 0 ; draw mouse mov [DONT_DRAW_MOUSE],byte 0 ; draw mouse
mov [application_table_status],0 mov [application_table_status],0
mov esi,process_terminated mov esi,process_terminated

12
kernel/trunk/core/taskman.inc
View File

@ -284,6 +284,14 @@ test_app_header:
mov ecx,[APP_HEADER_01.start] mov ecx,[APP_HEADER_01.start]
mov [ebx+0x08], ecx ;app_eip mov [ebx+0x08], ecx ;app_eip
mov edx,[APP_HEADER_01.mem_size] mov edx,[APP_HEADER_01.mem_size]
; \begin{diamond}[20.08.2006]
; sanity check (functions 19,58 load app_i_end bytes and that must
; fit in allocated memory to prevent kernel faults)
cmp edx,[APP_HEADER_01.i_end]
jb .fail
; \end{diamond}[20.08.2006]
mov [ebx+0x10], edx ;app_mem mov [ebx+0x10], edx ;app_mem
mov ecx,[APP_HEADER_01.stack_top] mov ecx,[APP_HEADER_01.stack_top]
mov [ebx+0x0C], ecx ;app_esp mov [ebx+0x0C], ecx ;app_esp
@ -1029,9 +1037,9 @@ proc set_app_params stdcall,slot:dword, params:dword,\
mov [ecx+0],dword 0 mov [ecx+0],dword 0
mov [ecx+4],dword 0 mov [ecx+4],dword 0
mov eax,[SCR_X_SIZE] mov eax,[ScreenWidth]
mov [ecx+8],eax mov [ecx+8],eax
mov eax,[SCR_Y_SIZE] mov eax,[ScreenHeight]
mov [ecx+12],eax mov [ecx+12],eax
mov edi,[slot] mov edi,[slot]

26
kernel/trunk/detect/commouse.inc
View File

@ -19,12 +19,12 @@ Detect_COM_Mouse:
shl eax,2 shl eax,2
mov [irq_owner+eax],byte 1 mov [irq_owner+eax],byte 1
inc dword [0x2d0000] inc dword [RESERVED_PORTS]
mov edi,[0x2d0000] mov edi,[RESERVED_PORTS]
shl edi,4 shl edi,4
mov [0x2d0000+edi+0],dword 1 mov [RESERVED_PORTS+edi+0],dword 1
mov [0x2d0000+edi+4],dword 0x3f0 mov [RESERVED_PORTS+edi+4],dword 0x3f0
mov [0x2d0000+edi+8],dword 0x3ff mov [RESERVED_PORTS+edi+8],dword 0x3ff
popa popa
mov esi,boot_setmouse_type+22 mov esi,boot_setmouse_type+22
@ -41,12 +41,12 @@ Detect_COM_Mouse:
shl eax,2 shl eax,2
mov [irq_owner+eax],byte 1 mov [irq_owner+eax],byte 1
inc dword [0x2d0000] inc dword [RESERVED_PORTS]
mov edi,[0x2d0000] mov edi,[RESERVED_PORTS]
shl edi,4 shl edi,4
mov [0x2d0000+edi+0],dword 1 mov [RESERVED_PORTS+edi+0],dword 1
mov [0x2d0000+edi+4],dword 0x2f0 mov [RESERVED_PORTS+edi+4],dword 0x2f0
mov [0x2d0000+edi+8],dword 0x2ff mov [RESERVED_PORTS+edi+8],dword 0x2ff
popa popa
mov esi,boot_setmouse_type+44 mov esi,boot_setmouse_type+44
@ -77,14 +77,14 @@ MouseSearch:
add DX,3 add DX,3
mov AL,00000010b mov AL,00000010b
out DX,AL out DX,AL
; Запретить все прерывания ; Çàïðåòèòü âñå ïðåðûâàíè
mov DX,[COMPortBaseAddr] mov DX,[COMPortBaseAddr]
inc DX inc DX
mov AL,0 mov AL,0
out DX,AL out DX,AL
; Проверить, что устройство подключено и является ; Ïðîâåðèòü, ÷òî óñòðîéñòâî ïîäêëþ÷åíî è ÿâëÿåòñ
; ìûøüþ òèïà MSMouse ; ìûøüþ òèïà MSMouse
; Отключить питание мыши и прерывания ; Îòêëþ÷èòü ïèòàíèå ìûøè è ïðåðûâàíè
mov DX,[COMPortBaseAddr] mov DX,[COMPortBaseAddr]
add DX,4 ;ðåãèñòð óïðàâëåíèÿ ìîäåìîì add DX,4 ;ðåãèñòð óïðàâëåíèÿ ìîäåìîì
mov AL,0 ;ñáðîñèòü DTR, RTS è OUT2 mov AL,0 ;ñáðîñèòü DTR, RTS è OUT2

4
kernel/trunk/detect/dev_fd.inc
View File

@ -4,7 +4,7 @@
; àâòîð Mario79 ; àâòîð Mario79
;*************************************************** ;***************************************************
xor eax,eax xor eax,eax
mov edi,0x40000 mov edi,DRIVE_DATA
mov ecx,16384 mov ecx,16384
cld cld
rep stosd rep stosd
@ -17,4 +17,4 @@ wait_cmos:
cmp cx,0 cmp cx,0
jne wait_cmos jne wait_cmos
in al,0x71 in al,0x71
mov [0x40000],al mov [DRIVE_DATA],al

1381
kernel/trunk/drivers/ensoniq.asm Normal file
View File

File diff suppressed because it is too large Load Diff

58
kernel/trunk/fs/fat12.inc
View File

@ -219,7 +219,7 @@ frfl7_1:
frfl8_1: frfl8_1:
mov edi,[n_sector] mov edi,[n_sector]
shl edi,1 ;find next cluster from FAT shl edi,1 ;find next cluster from FAT
add edi,0x282000 add edi,FLOPPY_FAT
mov eax,[edi] mov eax,[edi]
and eax,4095 and eax,4095
mov edi,eax mov edi,eax
@ -333,7 +333,7 @@ calculatefatchain_flp:
pushad pushad
mov esi,FLOPPY_BUFF mov esi,FLOPPY_BUFF
mov edi,0x282000 mov edi,FLOPPY_FAT
fcnew_1: fcnew_1:
mov eax,dword [esi] mov eax,dword [esi]
@ -361,7 +361,7 @@ calculatefatchain_flp:
add edi,4 add edi,4
add esi,12 add esi,12
cmp edi,0x282000+2856*2 ;2849 clusters cmp edi,FLOPPY_FAT+2856*2 ;2849 clusters
jnz fcnew_1 jnz fcnew_1
popad popad
@ -471,7 +471,7 @@ unnecessary_flp_fat_save:
restorefatchain_flp: ; restore fat chain restorefatchain_flp: ; restore fat chain
pushad pushad
mov esi,0x282000 mov esi,FLOPPY_FAT
mov edi,FLOPPY_BUFF mov edi,FLOPPY_BUFF
fcnew2_1: fcnew2_1:
@ -574,7 +574,7 @@ fifoundd_2_1:
movzx edi, word [edi+0xf] ;edi = cluster movzx edi, word [edi+0xf] ;edi = cluster
frnewd_1: frnewd_1:
shl edi,1 ;find next cluster from FAT shl edi,1 ;find next cluster from FAT
add edi,0x282000 add edi,FLOPPY_FAT
mov eax,[edi] mov eax,[edi]
mov [edi],word 0x0 ;clear fat chain cluster mov [edi],word 0x0 ;clear fat chain cluster
and eax,4095 and eax,4095
@ -783,7 +783,7 @@ frnewds_2:
add ebx,1 add ebx,1
mov edi,ebx ; find free cluster in FAT mov edi,ebx ; find free cluster in FAT
shl edi,1 shl edi,1
add edi,0x282000 add edi,FLOPPY_FAT
mov eax,[edi] mov eax,[edi]
and eax,4095 and eax,4095
jnz frnewds_2 jnz frnewds_2
@ -937,7 +937,7 @@ adr1_analyze_flp:
mov eax,[clust_tmp_flp] mov eax,[clust_tmp_flp]
shl eax,1 ;find next cluster from FAT shl eax,1 ;find next cluster from FAT
add eax,0x282000 add eax,FLOPPY_FAT
mov eax,[eax] mov eax,[eax]
and eax,4095 and eax,4095
cmp eax,0x0ff8 cmp eax,0x0ff8
@ -999,7 +999,7 @@ avanti:
mov eax,[clust_tmp_flp] mov eax,[clust_tmp_flp]
shl eax,1 ;find next cluster from FAT shl eax,1 ;find next cluster from FAT
add eax,0x282000 add eax,FLOPPY_FAT
mov eax,[eax] mov eax,[eax]
and eax,4095 and eax,4095
cmp eax,0x0ff8 cmp eax,0x0ff8
@ -1013,8 +1013,8 @@ avanti:
mov eax,[clust_tmp_flp] mov eax,[clust_tmp_flp]
shl eax,1 ;find next cluster from FAT shl eax,1 ;find next cluster from FAT
add eax,0x282000 add eax,FLOPPY_FAT
sub edi,0x282000 sub edi,FLOPPY_FAT
mov [eax],di mov [eax],di
pusha pusha
@ -1061,7 +1061,7 @@ check_new_flp:
add ebx,1 add ebx,1
mov edi,ebx ; find free cluster in FAT mov edi,ebx ; find free cluster in FAT
shl edi,1 shl edi,1
add edi,0x282000 add edi,FLOPPY_FAT
mov eax,[edi] mov eax,[edi]
and eax,4095 and eax,4095
cmp eax,0x0 cmp eax,0x0
@ -1179,7 +1179,7 @@ flp_notroot_next_sector:
pop [fd_prev_prev_sector] pop [fd_prev_prev_sector]
add ecx, 31 add ecx, 31
mov [fd_prev_sector], ecx mov [fd_prev_sector], ecx
mov ecx, [(ecx-31)*2+0x282000] mov ecx, [(ecx-31)*2+FLOPPY_FAT]
and ecx, 0xFFF and ecx, 0xFFF
cmp ecx, 2849 cmp ecx, 2849
jae flp_notroot_first.err2 jae flp_notroot_first.err2
@ -1229,17 +1229,17 @@ flp_notroot_extend_dir:
; find free cluster in FAT ; find free cluster in FAT
pusha pusha
xor eax, eax xor eax, eax
mov edi, 0x282000 mov edi, FLOPPY_FAT
mov ecx, 2849 mov ecx, 2849
repnz scasw repnz scasw
jnz .notfound jnz .notfound
mov word [edi-2], 0xFFF ; mark as last cluster mov word [edi-2], 0xFFF ; mark as last cluster
sub edi, 0x282000 sub edi, FLOPPY_FAT
shr edi, 1 shr edi, 1
dec edi dec edi
mov eax, [esp+28] mov eax, [esp+28]
mov ecx, [eax] mov ecx, [eax]
mov [0x282000+ecx*2], di mov [FLOPPY_FAT+ecx*2], di
mov [eax], edi mov [eax], edi
xor eax, eax xor eax, eax
mov edi, FDD_BUFF mov edi, FDD_BUFF
@ -1372,7 +1372,7 @@ fs_FloppyRead:
pop ecx pop ecx
xor ebx, ebx xor ebx, ebx
.skip: .skip:
movzx edi, word [edi*2+0x282000] movzx edi, word [edi*2+FLOPPY_FAT]
jmp .new jmp .new
.done: .done:
mov ebx, edx mov ebx, edx
@ -1468,7 +1468,7 @@ fs_FloppyReadFolder:
jz .done jz .done
jns @f jns @f
; read next sector from FAT ; read next sector from FAT
mov eax, [(eax-31-1)*2+0x282000] mov eax, [(eax-31-1)*2+FLOPPY_FAT]
and eax, 0xFFF and eax, 0xFFF
cmp eax, 0xFF8 cmp eax, 0xFF8
jae .done jae .done
@ -1500,7 +1500,7 @@ fs_FloppyReadFolder:
jz .done jz .done
jns @f jns @f
; read next sector from FAT ; read next sector from FAT
mov eax, [(eax-31-1)*2+0x282000] mov eax, [(eax-31-1)*2+FLOPPY_FAT]
and eax, 0xFFF and eax, 0xFFF
cmp eax, 0xFF8 cmp eax, 0xFF8
jae .done jae .done
@ -2195,7 +2195,7 @@ fs_FloppyWrite:
jz .done jz .done
.skip: .skip:
.next_cluster: .next_cluster:
movzx edi, word [edi*2+0x282000] movzx edi, word [edi*2+FLOPPY_FAT]
sub esi, 0x200 sub esi, 0x200
jae @f jae @f
xor esi, esi xor esi, esi
@ -2225,7 +2225,7 @@ floppy_extend_file:
@@: @@:
sub ecx, 0x200 sub ecx, 0x200
jbe @f jbe @f
mov eax, [eax*2+0x282000] mov eax, [eax*2+FLOPPY_FAT]
and eax, 0xFFF and eax, 0xFFF
jz .fat_err jz .fat_err
cmp eax, 0xFF8 cmp eax, 0xFF8
@ -2238,7 +2238,7 @@ floppy_extend_file:
ret ret
@@: @@:
push eax push eax
mov eax, [eax*2+0x282000] mov eax, [eax*2+FLOPPY_FAT]
and eax, 0xFFF and eax, 0xFFF
cmp eax, 0xFF8 cmp eax, 0xFF8
pop eax pop eax
@ -2249,7 +2249,7 @@ floppy_extend_file:
pop ecx pop ecx
; now do extend ; now do extend
push edx esi push edx esi
mov esi, 0x282000+2*2 ; start scan from cluster 2 mov esi, FLOPPY_FAT+2*2 ; start scan from cluster 2
mov edx, 2847 ; number of clusters to scan mov edx, 2847 ; number of clusters to scan
.extend_loop: .extend_loop:
cmp [edi+28], ecx cmp [edi+28], ecx
@ -2269,12 +2269,12 @@ floppy_extend_file:
mov word [edi-2], 0xFFF mov word [edi-2], 0xFFF
mov esi, edi mov esi, edi
mov edx, ecx mov edx, ecx
sub edi, 0x282000 sub edi, FLOPPY_FAT
shr edi, 1 shr edi, 1
dec edi ; now edi=new cluster dec edi ; now edi=new cluster
test eax, eax test eax, eax
jz .first_cluster jz .first_cluster
mov [0x282000+eax*2], di mov [FLOPPY_FAT+eax*2], di
jmp @f jmp @f
.first_cluster: .first_cluster:
pop eax ; eax->direntry pop eax ; eax->direntry
@ -2429,7 +2429,7 @@ fs_FloppySetFileEnd:
.next_cluster: .next_cluster:
sub dword [esp+12], 0x200 sub dword [esp+12], 0x200
jbe .expand_done jbe .expand_done
movzx edi, word [0x282000+edi*2] movzx edi, word [FLOPPY_FAT+edi*2]
jmp .zero_loop jmp .zero_loop
.expand_done: .expand_done:
pop eax ecx ecx edi edi pop eax ecx ecx edi edi
@ -2444,13 +2444,13 @@ fs_FloppySetFileEnd:
@@: @@:
sub eax, 0x200 sub eax, 0x200
jbe @f jbe @f
movzx ecx, word [0x282000+ecx*2] movzx ecx, word [FLOPPY_FAT+ecx*2]
jmp @b jmp @b
@@: @@:
; we will zero data at the end of last sector - remember it ; we will zero data at the end of last sector - remember it
push ecx push ecx
; terminate FAT chain ; terminate FAT chain
lea ecx, [0x282000+ecx+ecx] lea ecx, [FLOPPY_FAT+ecx+ecx]
push dword [ecx] push dword [ecx]
mov word [ecx], 0xFFF mov word [ecx], 0xFFF
pop ecx pop ecx
@ -2464,7 +2464,7 @@ fs_FloppySetFileEnd:
; mark all clusters as free ; mark all clusters as free
cmp ecx, 0xFF8 cmp ecx, 0xFF8
jae .deleted jae .deleted
lea ecx, [0x282000+ecx+ecx] lea ecx, [FLOPPY_FAT+ecx+ecx]
push dword [ecx] push dword [ecx]
and word [ecx], 0 and word [ecx], 0
pop ecx pop ecx
@ -2642,7 +2642,7 @@ fs_FloppyExecute:
@@: @@:
mov [eax], ecx mov [eax], ecx
mov edx, [eax+4] mov edx, [eax+4]
mov dx, [edx*2+0x282000] mov dx, [edx*2+FLOPPY_FAT]
mov [eax+4], dx ; high word is already zero mov [eax+4], dx ; high word is already zero
popad popad
xor eax, eax xor eax, eax

2
kernel/trunk/fs/fs.inc
View File

@ -579,7 +579,7 @@ LBA_read_ramdisk:
mov esi,eax mov esi,eax
shl esi,9 shl esi,9
add esi,0x100000 add esi,RAMDISK
mov ecx,512/4 mov ecx,512/4
; cld ; cld
rep movsd rep movsd

26
kernel/trunk/fs/fs_lfn.inc
View File

@ -552,30 +552,30 @@ fs_HasRamdisk:
ret ret
fs_HasFloppy: fs_HasFloppy:
cmp byte [0x40000], 0 cmp byte [DRIVE_DATA], 0
setnz al setnz al
ret ret
fs_HasHd0: fs_HasHd0:
mov al, [0x40001] mov al, [DRIVE_DATA+1]
and al, 11000000b and al, 11000000b
cmp al, 01000000b cmp al, 01000000b
setz al setz al
ret ret
fs_HasHd1: fs_HasHd1:
mov al, [0x40001] mov al, [DRIVE_DATA+1]
and al, 00110000b and al, 00110000b
cmp al, 00010000b cmp al, 00010000b
setz al setz al
ret ret
fs_HasHd2: fs_HasHd2:
mov al, [0x40001] mov al, [DRIVE_DATA+1]
and al, 00001100b and al, 00001100b
cmp al, 00000100b cmp al, 00000100b
setz al setz al
ret ret
fs_HasHd3: fs_HasHd3:
mov al, [0x40001] mov al, [DRIVE_DATA+1]
and al, 00000011b and al, 00000011b
cmp al, 00000001b cmp al, 00000001b
setz al setz al
@ -583,25 +583,25 @@ fs_HasHd3:
;******************************************************* ;*******************************************************
fs_HasCd0: fs_HasCd0:
mov al, [0x40001] mov al, [DRIVE_DATA+1]
and al, 11000000b and al, 11000000b
cmp al, 10000000b cmp al, 10000000b
setz al setz al
ret ret
fs_HasCd1: fs_HasCd1:
mov al, [0x40001] mov al, [DRIVE_DATA+1]
and al, 00110000b and al, 00110000b
cmp al, 00100000b cmp al, 00100000b
setz al setz al
ret ret
fs_HasCd2: fs_HasCd2:
mov al, [0x40001] mov al, [DRIVE_DATA+1]
and al, 00001100b and al, 00001100b
cmp al, 00001000b cmp al, 00001000b
setz al setz al
ret ret
fs_HasCd3: fs_HasCd3:
mov al, [0x40001] mov al, [DRIVE_DATA+1]
and al, 00000011b and al, 00000011b
cmp al, 00000010b cmp al, 00000010b
setz al setz al
@ -624,15 +624,15 @@ fs_NextRamdisk:
ret ret
fs_NextFloppy: fs_NextFloppy:
; we have /fd/1 iff (([0x40000] and 0xF0) != 0) and /fd/2 iff (([0x40000] and 0x0F) != 0) ; we have /fd/1 iff (([DRIVE_DATA] and 0xF0) != 0) and /fd/2 iff (([DRIVE_DATA] and 0x0F) != 0)
test byte [0x40000], 0xF0 test byte [DRIVE_DATA], 0xF0
jz .no1 jz .no1
test eax, eax test eax, eax
jnz .no1 jnz .no1
inc eax inc eax
ret ; CF cleared ret ; CF cleared
.no1: .no1:
test byte [0x40000], 0x0F test byte [DRIVE_DATA], 0x0F
jz .no2 jz .no2
cmp al, 2 cmp al, 2
jae .no2 jae .no2
@ -657,7 +657,7 @@ fs_NextHd3:
push 3 push 3
fs_NextHd: fs_NextHd:
pop ecx pop ecx
movzx ecx, byte [0x40002+ecx] movzx ecx, byte [DRIVE_DATA+2+ecx]
cmp eax, ecx cmp eax, ecx
jae fs_NextFloppy.no2 jae fs_NextFloppy.no2
inc eax inc eax

32
kernel/trunk/gui/button.inc
View File

@ -237,7 +237,7 @@ sys_button:
and ecx,0xffff and ecx,0xffff
mov edi,[0xfe88] mov edi,[BTN_ADDR]
movzx eax,word [edi] movzx eax,word [edi]
cmp eax,max_buttons cmp eax,max_buttons
jge noaddbutt jge noaddbutt
@ -286,7 +286,7 @@ remove_button:
rnewba2: rnewba2:
mov edi,[0xfe88] mov edi,[BTN_ADDR]
mov eax,edi mov eax,edi
movzx ebx,word [edi] movzx ebx,word [edi]
inc bx inc bx
@ -456,7 +456,7 @@ negativebutton:
checkbuttons: checkbuttons:
cmp [0xfb40],byte 0 ; mouse buttons pressed cmp [BTN_DOWN],byte 0 ; mouse buttons pressed
jnz @f jnz @f
ret ret
@@: @@:
@ -464,7 +464,7 @@ checkbuttons:
pushad pushad
xor esi, esi xor esi, esi
mov edi, [0xfe88] mov edi, [BTN_ADDR]
movzx edx, word [edi] movzx edx, word [edi]
test edx, edx test edx, edx
jne @f jne @f
@ -534,7 +534,7 @@ checkbuttons:
mov ecx, [ebx+WDATA.box.left] ; window x start mov ecx, [ebx+WDATA.box.left] ; window x start
movzx edx,word [eax+4] ; button x start movzx edx,word [eax+4] ; button x start
add edx,ecx add edx,ecx
mov cx,[0xfb0a] mov cx,[MOUSE_X]
cmp edx,ecx cmp edx,ecx
jg buttonnewcheck jg buttonnewcheck
@ -550,7 +550,7 @@ checkbuttons:
mov ecx, [ebx+WDATA.box.top] ; window y start mov ecx, [ebx+WDATA.box.top] ; window y start
movzx edx,word [eax+8] ; button y start movzx edx,word [eax+8] ; button y start
add edx,ecx add edx,ecx
mov cx,[0xfb0c] mov cx,[MOUSE_Y]
cmp edx,ecx cmp edx,ecx
jg buttonnewcheck jg buttonnewcheck
@ -569,7 +569,7 @@ checkbuttons:
mov bx,[eax+2] ; button id : bits 00-16 mov bx,[eax+2] ; button id : bits 00-16
push ebx push ebx
mov [0xfb44],byte 1 ; no mouse down checks mov [MOUSE_DOWN],byte 1 ; no mouse down checks
call find_pressed_button_frames call find_pressed_button_frames
call negativebutton call negativebutton
@ -584,13 +584,13 @@ checkbuttons:
call stack_handler call stack_handler
popad popad
cmp [0xfb40],byte 0 ; mouse buttons pressed ? cmp [BTN_DOWN],byte 0 ; mouse buttons pressed ?
jnz cbwaitmouseup jnz cbwaitmouseup
popad popad
call negativebutton call negativebutton
mov [0xfff4],byte 0 ; no mouse background mov [MOUSE_BACKGROUND],byte 0 ; no mouse background
mov [0xfff5],byte 0 ; draw mouse mov [DONT_DRAW_MOUSE],byte 0 ; draw mouse
;..................................... start 2/2 : modified by vhanla ............................. ;..................................... start 2/2 : modified by vhanla .............................
; check coordinates ; check coordinates
jmp afterbuttonid jmp afterbuttonid
@ -605,7 +605,7 @@ checkbuttons:
mov ecx, [ebx+WDATA.box.left] ; window x start mov ecx, [ebx+WDATA.box.left] ; window x start
movzx edx,word [eax+4] ; button x start movzx edx,word [eax+4] ; button x start
add edx,ecx add edx,ecx
mov cx,[0xfb0a] mov cx,[MOUSE_X]
cmp edx,ecx cmp edx,ecx
jg no_on_button ;if we release the pointer out of the button area jg no_on_button ;if we release the pointer out of the button area
@ -621,7 +621,7 @@ checkbuttons:
mov ecx, [ebx+WDATA.box.top] ; window y start mov ecx, [ebx+WDATA.box.top] ; window y start
movzx edx,word [eax+8] ; button y start movzx edx,word [eax+8] ; button y start
add edx,ecx add edx,ecx
mov cx,[0xfb0c] mov cx,[MOUSE_Y]
cmp edx,ecx cmp edx,ecx
jg no_on_button jg no_on_button
@ -630,16 +630,16 @@ checkbuttons:
cmp ecx,edx cmp ecx,edx
jg no_on_button jg no_on_button
popa popa
mov [0xf500],byte 1 ; no of buttons in buffer mov [BTN_COUNT],byte 1 ; no of buttons in buffer
pop ebx pop ebx
mov [0xf501],ebx ; lets put the button id in buffer mov [BTN_BUFF],ebx ; lets put the button id in buffer
push ebx push ebx
pusha pusha
jmp yes_on_button jmp yes_on_button
no_on_button: no_on_button:
mov [0xf500],byte 0 ; no of buttons in buffer mov [BTN_COUNT],byte 0 ; no of buttons in buffer
yes_on_button: yes_on_button:
mov [0xfb44],byte 0 ; mouse down -> do not draw mov [MOUSE_DOWN],byte 0 ; mouse down -> do not draw
popa popa
pop ebx pop ebx
popa popa

12
kernel/trunk/gui/event.inc
View File

@ -530,7 +530,7 @@ get_event_for_app:
mov eax, [TASK_COUNT] mov eax, [TASK_COUNT]
cmp eax,edx cmp eax,edx
jne no_eventoccur2x jne no_eventoccur2x
cmp [0xf400],byte 0 cmp [KEY_COUNT],byte 0
je no_eventoccur2x je no_eventoccur2x
eventoccur2: eventoccur2:
popad popad
@ -549,7 +549,7 @@ get_event_for_app:
;mov edi,[TASK_BASE] ; BUTTON IN BUFFER ;mov edi,[TASK_BASE] ; BUTTON IN BUFFER
test [edi+TASKDATA.event_mask],dword 4 test [edi+TASKDATA.event_mask],dword 4
jz no_eventoccur3 jz no_eventoccur3
cmp [0xf500],byte 0 cmp [BTN_COUNT],byte 0
je no_eventoccur3 je no_eventoccur3
mov ecx, [CURRENT_TASK] mov ecx, [CURRENT_TASK]
movzx edx, word [WIN_STACK+ecx*2] movzx edx, word [WIN_STACK+ecx*2]
@ -557,7 +557,7 @@ get_event_for_app:
cmp eax,edx cmp eax,edx
jnz no_eventoccur3 jnz no_eventoccur3
popad popad
mov eax,[0xf501] mov eax,[BTN_BUFF]
cmp eax,65535 cmp eax,65535
je no_event_1 je no_event_1
mov eax,3 mov eax,3
@ -565,7 +565,7 @@ get_event_for_app:
no_event_1: no_event_1:
mov [window_minimize],1 mov [window_minimize],1
mov [0xf500],byte 0 mov [BTN_COUNT],byte 0
xor eax, eax xor eax, eax
ret ret
@ -589,7 +589,7 @@ get_event_for_app:
;mov edi,[TASK_BASE] ; DESKTOP BACKGROUND REDRAW ;mov edi,[TASK_BASE] ; DESKTOP BACKGROUND REDRAW
test [edi+TASKDATA.event_mask],dword 16 test [edi+TASKDATA.event_mask],dword 16
jz no_eventoccur5 jz no_eventoccur5
cmp [0xfff0],byte 2 cmp [REDRAW_BACKGROUND],byte 2
jnz no_eventoccur5 jnz no_eventoccur5
popad popad
mov eax,5 mov eax,5
@ -647,7 +647,7 @@ get_event_for_app:
cmp dword [edi+TASKDATA.event_mask], 0xFFFF cmp dword [edi+TASKDATA.event_mask], 0xFFFF
jbe no_events jbe no_events
mov esi,0x2e0000 ; IRQ'S AND DATA mov esi,IRQ_SAVE ; IRQ'S AND DATA
mov ebx,0x00010000 mov ebx,0x00010000
xor ecx, ecx xor ecx, ecx
irq_event_test: irq_event_test:

4
kernel/trunk/gui/font.inc
View File

@ -36,7 +36,7 @@ dtext: ; Text String Output (rw by Johnny_B[john@kolibrios.org])
jnz .font2 jnz .font2
pushad pushad
mov esi, 9 mov esi, 9
lea ebp, [0x3F600+8*edx+edx] lea ebp, [FONT_I+8*edx+edx]
.symloop1: .symloop1:
mov dl, byte [ebp] mov dl, byte [ebp]
or dl, 1 shl 6 or dl, 1 shl 6
@ -69,7 +69,7 @@ dtext: ; Text String Output (rw by Johnny_B[john@kolibrios.org])
.font2: .font2:
pushad pushad
add edx, edx add edx, edx
lea ebp, [0x3EC00+4*edx+edx+1] lea ebp, [FONT_II+4*edx+edx+1]
push 9 push 9
movzx esi, byte [ebp-1] movzx esi, byte [ebp-1]
.symloop2: .symloop2:

6
kernel/trunk/gui/skincode.inc
View File

@ -1,6 +1,6 @@
include "skindata.inc" include "skindata.inc"
skin_data = 0x00778000 ;skin_data = 0x00778000
load_skin_file: load_skin_file:
; eax = filename ; eax = filename
@ -355,7 +355,7 @@ drawwindow_IV:
jne no_skin_add_button jne no_skin_add_button
;* close button ;* close button
mov edi,[0xfe88] mov edi,[BTN_ADDR]
movzx eax,word [edi] movzx eax,word [edi]
cmp eax,1000 cmp eax,1000
jge no_skin_add_button jge no_skin_add_button
@ -394,7 +394,7 @@ drawwindow_IV:
mov [eax],bx mov [eax],bx
;* minimize button ;* minimize button
mov edi,[0xfe88] mov edi,[BTN_ADDR]
movzx eax,word [edi] movzx eax,word [edi]
cmp eax,1000 cmp eax,1000
jge no_skin_add_button jge no_skin_add_button

124
kernel/trunk/gui/window.inc
View File

@ -169,7 +169,7 @@ pushad
inc edx inc edx
; get WinMap start ; get WinMap start
mov edi, [0xFE00] ; screen_sx mov edi, [ScreenWidth] ; screen_sx
inc edi inc edi
imul edi, ebx imul edi, ebx
add edi, eax add edi, eax
@ -189,7 +189,7 @@ pushad
pop edx pop edx
pop ecx pop ecx
add edi, [0xFE00] add edi, [ScreenWidth]
inc edi inc edi
sub edi, ecx sub edi, ecx
dec edx dec edx
@ -230,7 +230,7 @@ pushad
; get WinMap start -> ebp ; get WinMap start -> ebp
push eax push eax
mov eax, [0xFE00] ; screen_sx mov eax, [ScreenWidth] ; screen_sx
inc eax inc eax
imul eax, ebx imul eax, ebx
add eax, [esp] add eax, [esp]
@ -292,7 +292,7 @@ pushad
jb .ff_new_x jb .ff_new_x
sub ebp, [ff_xsz] sub ebp, [ff_xsz]
add ebp, [ff_x] add ebp, [ff_x]
add ebp, [0xFE00] ; screen.x add ebp, [ScreenWidth] ; screen.x
inc ebp inc ebp
inc ebx inc ebx
cmp ebx, [ff_ysz] cmp ebx, [ff_ysz]
@ -349,9 +349,9 @@ display_settings:
redraw_screen_direct: redraw_screen_direct:
mov [dlx],dword 0 mov [dlx],dword 0
mov [dly],dword 0 mov [dly],dword 0
mov eax,[0xfe00] mov eax,[ScreenWidth]
mov [dlxe],eax mov [dlxe],eax
mov eax,[0xfe04] mov eax,[ScreenHeight]
mov [dlye],eax mov [dlye],eax
mov eax,window_data mov eax,window_data
call redrawscreen call redrawscreen
@ -427,10 +427,10 @@ display_settings:
movsx ebx,word[esp+16] movsx ebx,word[esp+16]
cmp eax,ebx cmp eax,ebx
jge .lp1 jge .lp1
or eax,eax;[0xFE00] or eax,eax;[ScreenWidth]
jl @f jl @f
mov [screen_workarea.left],eax mov [screen_workarea.left],eax
@@: cmp ebx,[0xFE00] @@: cmp ebx,[ScreenWidth]
jg .lp1 jg .lp1
mov [screen_workarea.right],ebx mov [screen_workarea.right],ebx
.lp1: movsx eax,word[esp+24+2] .lp1: movsx eax,word[esp+24+2]
@ -440,14 +440,14 @@ display_settings:
or eax,eax;[0xFE04] or eax,eax;[0xFE04]
jl @f jl @f
mov [screen_workarea.top],eax mov [screen_workarea.top],eax
@@: cmp ebx,[0xFE04] @@: cmp ebx,[ScreenHeight]
jg .lp2 jg .lp2
mov [screen_workarea.bottom],ebx mov [screen_workarea.bottom],ebx
.lp2: call repos_windows .lp2: call repos_windows
mov eax, 0 mov eax, 0
mov ebx, 0 mov ebx, 0
mov ecx, [0xfe00] mov ecx, [ScreenWidth]
mov edx, [0xfe04] mov edx, [ScreenHeight]
call calculatescreen call calculatescreen
; jmp redraw_screen_direct ; jmp redraw_screen_direct
.exit: .exit:
@ -498,8 +498,8 @@ display_settings:
pushad pushad
mov eax, 0 mov eax, 0
mov ebx, 0 mov ebx, 0
mov ecx, [0xfe00] mov ecx, [ScreenWidth]
mov edx, [0xfe04] mov edx, [ScreenHeight]
call calculatescreen call calculatescreen
popad popad
mov dword[esp+32+36],0 mov dword[esp+32+36],0
@ -517,7 +517,7 @@ display_settings:
repos_windows: repos_windows:
mov ecx,[TASK_COUNT] mov ecx,[TASK_COUNT]
mov edi,0x20*2 mov edi,0x20*2
mov byte[0x0000fff0],1 mov byte[REDRAW_BACKGROUND],1
dec ecx dec ecx
jge @f jge @f
ret ret
@ -543,7 +543,7 @@ repos_windows:
ret ret
.lp2: mov eax,[edi+WDATA.box.left] .lp2: mov eax,[edi+WDATA.box.left]
add eax,[edi+WDATA.box.width] add eax,[edi+WDATA.box.width]
mov ebx,[0x0000fe00] mov ebx,[ScreenWidth]
; inc ebx ; inc ebx
cmp eax,ebx cmp eax,ebx
jle .lp4 jle .lp4
@ -555,7 +555,7 @@ repos_windows:
mov [edi+WDATA.box.left],ebx mov [edi+WDATA.box.left],ebx
.lp4: mov eax,[edi+WDATA.box.top] .lp4: mov eax,[edi+WDATA.box.top]
add eax,[edi+WDATA.box.height] add eax,[edi+WDATA.box.height]
mov ebx,[0x0000fe04] mov ebx,[ScreenHeight]
; inc ebx ; inc ebx
cmp eax,ebx cmp eax,ebx
jle .lp6 jle .lp6
@ -586,7 +586,7 @@ check_window_position:
mov esi,ecx ; check x pos mov esi,ecx ; check x pos
add esi,eax add esi,eax
cmp esi,[0xfe00] cmp esi,[ScreenWidth]
jbe x_pos_ok jbe x_pos_ok
mov [edi+WDATA.box.left],dword 0 mov [edi+WDATA.box.left],dword 0
xor eax, eax xor eax, eax
@ -594,7 +594,7 @@ check_window_position:
mov esi,edx ; check y pos mov esi,edx ; check y pos
add esi,ebx add esi,ebx
cmp esi,[0xfe04] cmp esi,[ScreenHeight]
jbe y_pos_ok jbe y_pos_ok
mov [edi+WDATA.box.top],dword 0 mov [edi+WDATA.box.top],dword 0
mov ebx,0 mov ebx,0
@ -602,17 +602,17 @@ check_window_position:
mov esi,ecx ; check x size mov esi,ecx ; check x size
add esi,eax add esi,eax
cmp esi,[0xfe00] cmp esi,[ScreenWidth]
jbe x_size_ok jbe x_size_ok
mov ecx,[0xfe00] mov ecx,[ScreenWidth]
mov [edi+WDATA.box.width],ecx mov [edi+WDATA.box.width],ecx
x_size_ok: x_size_ok:
mov esi,edx ; check y size mov esi,edx ; check y size
add esi,ebx add esi,ebx
cmp esi,[0xfe04] cmp esi,[ScreenHeight]
jbe y_size_ok jbe y_size_ok
mov edx,[0xfe04] mov edx,[ScreenHeight]
mov [edi+WDATA.box.height],edx mov [edi+WDATA.box.height],edx
y_size_ok: y_size_ok:
@ -634,8 +634,8 @@ sys_window_mouse:
cmp [new_window_starting],eax cmp [new_window_starting],eax
jb swml1 jb swml1
mov [0xfff4],byte 0 ; no mouse background mov [MOUSE_BACKGROUND],byte 0 ; no mouse background
mov [0xfff5],byte 0 ; draw mouse mov [DONT_DRAW_MOUSE],byte 0 ; draw mouse
mov [new_window_starting],eax mov [new_window_starting],eax
@ -958,8 +958,8 @@ windowactivate:
mov [ebx*2 + WIN_POS], si mov [ebx*2 + WIN_POS], si
jmp waloop2 jmp waloop2
wacont2: wacont2:
mov [0xf400], byte 0 ; empty keyboard buffer mov [KEY_COUNT], byte 0 ; empty keyboard buffer
mov [0xf500], byte 0 ; empty button buffer mov [BTN_COUNT], byte 0 ; empty button buffer
popad popad
ret ret
@ -1053,7 +1053,7 @@ waredraw: ; if redraw necessary at activate
jz .do_not_draw jz .do_not_draw
popad popad
mov [0xfb44], byte 1 ; do draw mouse mov [MOUSE_DOWN], byte 1 ; do draw mouse
call windowactivate call windowactivate
; update screen info ; update screen info
@ -1078,7 +1078,7 @@ waredraw: ; if redraw necessary at activate
popad popad
mov [edi + WDATA.fl_redraw], 1 ; redraw flag for app mov [edi + WDATA.fl_redraw], 1 ; redraw flag for app
mov [0xfb44],byte 0 ; mouse down checks mov [MOUSE_DOWN],byte 0 ; mouse down checks
ret ret
@ -1087,9 +1087,9 @@ waredraw: ; if redraw necessary at activate
popad popad
call windowactivate call windowactivate
mov [0xfb44],byte 0 ; mouse down checks mov [MOUSE_DOWN],byte 0 ; mouse down checks
mov [0xfff4],byte 0 ; no mouse background mov [MOUSE_BACKGROUND],byte 0 ; no mouse background
mov [0xfff5],byte 0 ; draw mouse mov [DONT_DRAW_MOUSE],byte 0 ; draw mouse
ret ret
@ -1156,7 +1156,7 @@ restore_minimized_window:
add edx, [edi+WDATA.box.height] add edx, [edi+WDATA.box.height]
call calculatescreen call calculatescreen
.done: .done:
mov [0xfff4],byte 0 ; no mouse under mov [MOUSE_BACKGROUND],byte 0 ; no mouse under
.skip_redrawings: .skip_redrawings:
popfd popfd
ret ret
@ -1186,7 +1186,7 @@ checkwindows:
.continue: .continue:
.no_minimizing: .no_minimizing:
cmp [0xfb40],byte 0 ; mouse buttons pressed ? cmp [BTN_DOWN],byte 0 ; mouse buttons pressed ?
jne .mouse_buttons_pressed jne .mouse_buttons_pressed
popad popad
ret ret
@ -1212,8 +1212,8 @@ checkwindows:
test [edi+WDATA.fl_wstate],WSTATE_MINIMIZED test [edi+WDATA.fl_wstate],WSTATE_MINIMIZED
jnz cwloop jnz cwloop
movzx eax, word [0xfb0a] movzx eax, word [MOUSE_X]
movzx ebx, word [0xfb0c] movzx ebx, word [MOUSE_Y]
cmp ecx, eax cmp ecx, eax
jae cwloop jae cwloop
@ -1292,7 +1292,7 @@ checkwindows:
mov [latest_window_touch], ecx mov [latest_window_touch], ecx
mov [latest_window_touch_delta], edx mov [latest_window_touch_delta], edx
mov cl, [0xfb40] ; save for shade check mov cl, [BTN_DOWN] ; save for shade check
mov [do_resize], cl mov [do_resize], cl
no_emulation_righ_button: no_emulation_righ_button:
mov ecx, [edi + WDATA.box.left] mov ecx, [edi + WDATA.box.left]
@ -1312,8 +1312,8 @@ checkwindows:
sub eax, ecx sub eax, ecx
sub ebx, edx sub ebx, edx
mov esi, [0xfb0a] mov esi, [MOUSE_X]
mov [0xf300], esi mov [WIN_TEMP_XY], esi
pushad ; wait for putimages to finish pushad ; wait for putimages to finish
; mov eax,5 ; mov eax,5
@ -1340,19 +1340,19 @@ checkwindows:
call drawwindowframes call drawwindowframes
mov [reposition],0 mov [reposition],0
mov [0xfb44],byte 1 ; no reaction to mouse up/down mov [MOUSE_DOWN],byte 1 ; no reaction to mouse up/down
; move window ; move window
newchm: newchm:
mov [0xfff5],byte 1 mov [DONT_DRAW_MOUSE],byte 1
call checkidle call checkidle
call checkVga_N13 call checkVga_N13
mov [0xfff4],byte 0 mov [MOUSE_BACKGROUND],byte 0
call [draw_pointer] call [draw_pointer]
@ -1360,12 +1360,12 @@ checkwindows:
call stack_handler call stack_handler
popad popad
mov esi,[0xf300] mov esi,[WIN_TEMP_XY]
cmp esi,[0xfb0a] cmp esi,[MOUSE_X]
je cwb je cwb
mov cx,[0xfb0a] mov cx,[MOUSE_X]
mov dx,[0xfb0c] mov dx,[MOUSE_Y]
sub cx,ax sub cx,ax
sub dx,bx sub dx,bx
@ -1374,8 +1374,8 @@ checkwindows:
call drawwindowframes call drawwindowframes
mov ax,[0xfe00] mov ax,[ScreenWidth]
mov bx,[0xfe04] mov bx,[ScreenHeight]
cmp [do_resize_from_corner],1 cmp [do_resize_from_corner],1
je no_new_position je no_new_position
@ -1415,7 +1415,7 @@ checkwindows:
;add edx,0x80000 ; process base at 0x80000+ ;add edx,0x80000 ; process base at 0x80000+
lea edx, [SLOT_BASE + edx*8] lea edx, [SLOT_BASE + edx*8]
movzx eax,word [0xfb0a] movzx eax,word [MOUSE_X]
cmp eax,[edi + WDATA.box.left] cmp eax,[edi + WDATA.box.left]
jb nnepx jb nnepx
sub eax,[edi + WDATA.box.left] sub eax,[edi + WDATA.box.left]
@ -1428,7 +1428,7 @@ checkwindows:
call get_rolledup_height call get_rolledup_height
mov ebx,eax mov ebx,eax
movzx eax,word [0xfb0c] movzx eax,word [MOUSE_Y]
cmp eax,[edi + WDATA.box.top] cmp eax,[edi + WDATA.box.top]
jb nnepy jb nnepy
sub eax,[edi + WDATA.box.top] sub eax,[edi + WDATA.box.top]
@ -1448,14 +1448,14 @@ checkwindows:
pop ax pop ax
call drawwindowframes call drawwindowframes
mov esi,[0xfb0a] mov esi,[MOUSE_X]
mov [0xf300],esi mov [WIN_TEMP_XY],esi
cwb: cwb:
cmp [0xfb40],byte 0 cmp [BTN_DOWN],byte 0
jne newchm jne newchm
; new position done ; new position done
mov [0xfff5],byte 1 mov [DONT_DRAW_MOUSE],byte 1
mov cl,0 mov cl,0
test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED
jnz @f jnz @f
@ -1566,16 +1566,16 @@ checkwindows:
mov eax,[edi+WDATA.box.top] ; check Y inside screen mov eax,[edi+WDATA.box.top] ; check Y inside screen
add eax,[edi+WDATA.box.height] add eax,[edi+WDATA.box.height]
cmp eax,[0xfe04] cmp eax,[ScreenHeight]
jbe no_window_sizing jbe no_window_sizing
mov eax,[edi+WDATA.box.left] ; check X inside screen mov eax,[edi+WDATA.box.left] ; check X inside screen
add eax,[edi+WDATA.box.width] add eax,[edi+WDATA.box.width]
cmp eax,[0xfe00] cmp eax,[ScreenWidth]
jbe no_window_sizing jbe no_window_sizing
mov eax,[0xfe00] mov eax,[ScreenWidth]
sub eax,[edi+WDATA.box.width] sub eax,[edi+WDATA.box.width]
mov [edi+WDATA.box.left],eax mov [edi+WDATA.box.left],eax
mov eax,[0xfe04] mov eax,[ScreenHeight]
sub eax,[edi+WDATA.box.height] sub eax,[edi+WDATA.box.height]
mov [edi+WDATA.box.top],eax mov [edi+WDATA.box.top],eax
call set_window_clientbox call set_window_clientbox
@ -1586,7 +1586,7 @@ checkwindows:
cmp [reposition],0 cmp [reposition],0
je retwm je retwm
mov [0xfff5],byte 1 ; no mouse mov [DONT_DRAW_MOUSE],byte 1 ; no mouse
push eax ebx ecx edx push eax ebx ecx edx
@ -1615,7 +1615,7 @@ checkwindows:
mov ecx,100 ; wait to avoid mouse residuals mov ecx,100 ; wait to avoid mouse residuals
waitre2: waitre2:
mov [0xfff5],byte 1 mov [DONT_DRAW_MOUSE],byte 1
call checkidle call checkidle
cmp [edi+WDATA.fl_redraw],0 cmp [edi+WDATA.fl_redraw],0
jz retwm jz retwm
@ -1623,9 +1623,9 @@ checkwindows:
retwm: retwm:
mov [0xfff5],byte 0 ; mouse pointer mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer
mov [0xfff4],byte 0 ; no mouse under mov [MOUSE_BACKGROUND],byte 0 ; no mouse under
mov [0xfb44],byte 0 ; react to mouse up/down mov [MOUSE_DOWN],byte 0 ; react to mouse up/down
mov esi,window_moved mov esi,window_moved
call sys_msg_board_str call sys_msg_board_str

6
kernel/trunk/hid/keyboard.inc
View File

@ -267,12 +267,12 @@ irq1:
.scancode: .scancode:
mov bl, ch mov bl, ch
.dowrite: .dowrite:
movzx eax,byte[0xF400] movzx eax,byte[KEY_COUNT]
cmp al,120 cmp al,120
jae .exit.irq1 jae .exit.irq1
inc eax inc eax
mov [0xF400],al mov [KEY_COUNT],al
mov [0xF400+eax],bl mov [KEY_COUNT+eax],bl
.exit.irq1: .exit.irq1:
mov [check_idle_semaphore],5 mov [check_idle_semaphore],5

18
kernel/trunk/hid/m_com1.inc
View File

@ -61,7 +61,7 @@ check_mouse_data_com1:
shr ah,5 shr ah,5
and ah,1 and ah,1
add al,ah add al,ah
mov [0xfb40],al mov [BTN_DOWN],al
mov [mouse_active],1 mov [mouse_active],1
; Прибавить перемещение по X к координате X ; Прибавить перемещение по X к координате X
mov AL,[FirstByte] mov AL,[FirstByte]
@ -69,21 +69,21 @@ check_mouse_data_com1:
or AL,[SecondByte] or AL,[SecondByte]
cbw cbw
call mouse_acceleration_com1 call mouse_acceleration_com1
add AX,[0xFB0A] ;[XCoordinate] add AX,[MOUSE_X] ;[XCoordinate]
; Курсор не должен выходить за левую или ; Курсор не должен выходить за левую или
; правую границу экрана ; правую границу экрана
js @@X1 js @@X1
cmp AX,[0xFE00] ;ScreenLength cmp AX,[ScreenWidth] ;ScreenLength
jb @@X2 jb @@X2
; Установить координату X по правой границе ; Установить координату X по правой границе
mov AX,[0xFE00] ;ScreenLength-1 mov AX,[ScreenWidth] ;ScreenLength-1
dec ax dec ax
jmp @@X2 jmp @@X2
@@X1: @@X1:
; Установить координату X по левой границе ; Установить координату X по левой границе
xor AX,AX xor AX,AX
@@X2: @@X2:
mov [0xFB0A],AX ;[XCoordinate] mov [MOUSE_X],AX ;[XCoordinate]
; Прибавить перемещение по Y к координате Y ; Прибавить перемещение по Y к координате Y
mov AL,[FirstByte] mov AL,[FirstByte]
and AL,00001100b and AL,00001100b
@ -91,21 +91,21 @@ check_mouse_data_com1:
or AL,[ThirdByte] or AL,[ThirdByte]
cbw cbw
call mouse_acceleration_com1 call mouse_acceleration_com1
add AX,[0xFB0C] ;[YCoordinate] add AX,[MOUSE_Y] ;[YCoordinate]
; Курсор не должен выходить за верхнюю или ; Курсор не должен выходить за верхнюю или
; нижнюю границу экрана ; нижнюю границу экрана
js @@Y1 js @@Y1
cmp AX,[0xFE04] ;ScreenHeigth cmp AX,[ScreenHeight] ;ScreenHeigth
jb @@Y2 jb @@Y2
; Установить координату X по нижней границе ; Установить координату X по нижней границе
mov AX,[0xFE04] ;ScreenHeigth-1 mov AX,[ScreenHeight] ;ScreenHeigth-1
dec ax dec ax
jmp @@Y2 jmp @@Y2
@@Y1: @@Y1:
; Установить координату X по верхней границе ; Установить координату X по верхней границе
xor AX,AX xor AX,AX
@@Y2: @@Y2:
mov [0xFB0C],AX ;[YCoordinate] mov [MOUSE_Y],AX ;[YCoordinate]
mov eax,[timer_ticks] mov eax,[timer_ticks]
mov [timer_ticks_com],eax mov [timer_ticks_com],eax
jmp @@EndMouseInterrupt jmp @@EndMouseInterrupt

18
kernel/trunk/hid/m_com2.inc
View File

@ -61,7 +61,7 @@ check_mouse_data_com2:
shr ah,5 shr ah,5
and ah,1 and ah,1
add al,ah add al,ah
mov [0xfb40],al mov [BTN_DOWN],al
mov [mouse_active],1 mov [mouse_active],1
; Прибавить перемещение по X к координате X ; Прибавить перемещение по X к координате X
mov AL,[FirstByte_1] mov AL,[FirstByte_1]
@ -69,21 +69,21 @@ check_mouse_data_com2:
or AL,[SecondByte_1] or AL,[SecondByte_1]
cbw cbw
call mouse_acceleration_com2 call mouse_acceleration_com2
add AX,[0xFB0A] ;[XCoordinate] add AX,[MOUSE_X] ;[XCoordinate]
; Курсор не должен выходить за левую или ; Курсор не должен выходить за левую или
; правую границу экрана ; правую границу экрана
js @@X1_1 js @@X1_1
cmp AX,[0xFE00] ;ScreenLength cmp AX,[ScreenWidth] ;ScreenLength
jb @@X2_1 jb @@X2_1
; Установить координату X по правой границе ; Установить координату X по правой границе
mov AX,[0xFE00] ;ScreenLength-1 mov AX,[ScreenWidth] ;ScreenLength-1
dec ax dec ax
jmp @@X2_1 jmp @@X2_1
@@X1_1: @@X1_1:
; Установить координату X по левой границе ; Установить координату X по левой границе
xor AX,AX xor AX,AX
@@X2_1: @@X2_1:
mov [0xFB0A],AX ;[XCoordinate] mov [MOUSE_X],AX ;[XCoordinate]
; Прибавить перемещение по Y к координате Y ; Прибавить перемещение по Y к координате Y
mov AL,[FirstByte_1] mov AL,[FirstByte_1]
and AL,00001100b and AL,00001100b
@ -91,21 +91,21 @@ check_mouse_data_com2:
or AL,[ThirdByte_1] or AL,[ThirdByte_1]
cbw cbw
call mouse_acceleration_com2 call mouse_acceleration_com2
add AX,[0xFB0C] ;[YCoordinate] add AX,[MOUSE_Y] ;[YCoordinate]
; Курсор не должен выходить за верхнюю или ; Курсор не должен выходить за верхнюю или
; нижнюю границу экрана ; нижнюю границу экрана
js @@Y1_1 js @@Y1_1
cmp AX,[0xFE04] ;ScreenHeigth cmp AX,[ScreenHeight] ;ScreenHeigth
jb @@Y2_1 jb @@Y2_1
; Установить координату X по нижней границе ; Установить координату X по нижней границе
mov AX,[0xFE04] ;ScreenHeigth-1 mov AX,[ScreenHeight] ;ScreenHeigth-1
dec ax dec ax
jmp @@Y2_1 jmp @@Y2_1
@@Y1_1: @@Y1_1:
; Установить координату X по верхней границе ; Установить координату X по верхней границе
xor AX,AX xor AX,AX
@@Y2_1: @@Y2_1:
mov [0xFB0C],AX ;[YCoordinate] mov [MOUSE_Y],AX ;[YCoordinate]
mov eax,[timer_ticks] mov eax,[timer_ticks]
mov [timer_ticks_com_1],eax mov [timer_ticks_com_1],eax
jmp @@EndMouseInterrupt_1 jmp @@EndMouseInterrupt_1

24
kernel/trunk/hid/m_ps2.inc
View File

@ -42,7 +42,7 @@ check_mouse_data_ps2:
; Записать новое значение байта состояния кнопок ; Записать новое значение байта состояния кнопок
mov al,[FirstByte_2] ;[0xfb01] mov al,[FirstByte_2] ;[0xfb01]
and eax,3 and eax,3
mov [0xfb40],al mov [BTN_DOWN],al
mov [mouse_active],1 mov [mouse_active],1
; Вычислить новую X-координату курсора ; Вычислить новую X-координату курсора
; Занести в AX перемещение по X ; Занести в AX перемещение по X
@ -57,18 +57,18 @@ check_mouse_data_ps2:
call mouse_acceleration_ps2 call mouse_acceleration_ps2
; Вычислить новое значение координаты ; Вычислить новое значение координаты
; курсора по X ; курсора по X
add AX,[0xFB0A] ;[XCoordinate] add AX,[MOUSE_X] ;[XCoordinate]
cmp AX,0 cmp AX,0
jge @@M1 jge @@M1
mov AX,0 mov AX,0
jmp @@M2 jmp @@M2
@@M1: @@M1:
cmp AX,[0xFE00] ;ScreenLength cmp AX,[ScreenWidth] ;ScreenLength
jl @@M2 jl @@M2
mov AX,[0xFE00] ;ScreenLength-1 mov AX,[ScreenWidth] ;ScreenLength-1
dec ax dec ax
@@M2: @@M2:
mov [0xFB0A],AX ;[XCoordinate] mov [MOUSE_X],AX ;[XCoordinate]
; Вычисляем новую Y-координату курсора ; Вычисляем новую Y-координату курсора
; Занести в AX перемещение по Y ; Занести в AX перемещение по Y
@ -85,18 +85,18 @@ check_mouse_data_ps2:
; по Y (Y-координата мыши PS/2 направлена ; по Y (Y-координата мыши PS/2 направлена
; противоположно экранной) ; противоположно экранной)
neg AX neg AX
add AX,[0xFB0C] ;[YCoordinate] add AX,[MOUSE_Y] ;[YCoordinate]
cmp AX,0 cmp AX,0
jge @@M4 jge @@M4
mov AX,0 mov AX,0
jmp @@M5 jmp @@M5
@@M4: @@M4:
cmp AX,[0xFE04] ;ScreenHeigth cmp AX,[ScreenHeight] ;ScreenHeigth
jl @@M5 jl @@M5
mov AX,[0xFE04] ;ScreenHeigth-1 mov AX,[ScreenHeight] ;ScreenHeigth-1
dec ax dec ax
@@M5: @@M5:
mov [0xFB0C],AX ;[YCoordinate] mov [MOUSE_Y],AX ;[YCoordinate]
; Показать курсор в новой позиции ; Показать курсор в новой позиции
mov eax,[timer_ticks] mov eax,[timer_ticks]
@ -106,7 +106,7 @@ check_mouse_data_ps2:
; Обнаружен сбой в порядке передачи информации от мыши ; Обнаружен сбой в порядке передачи информации от мыши
@@Error_2: @@Error_2:
mov [MouseByteNumber_2],0 mov [MouseByteNumber_2],0
; Нормальное завершение прерывания ; Íîðìàëüíîå çàâåðøåíèå ïðåðûâàíè
@@EndMouseInterrupt_2: @@EndMouseInterrupt_2:
call ready_for_next_irq_1 call ready_for_next_irq_1
ret ret
@ -129,7 +129,7 @@ mouse_acceleration_ps2:
;*********************************************** ;***********************************************
Wait8042BufferEmpty: Wait8042BufferEmpty:
; push CX ; push CX
; mov CX,0FFFFh ;задать число циклов ожидания ; mov CX,0FFFFh ;çàäàòü ÷èñëî öèêëîâ îæèäàíè
;@@kb: ;@@kb:
; in AL,64h ;получить статус ; in AL,64h ;получить статус
; test AL,10b ;буфер i8042 свободен? ; test AL,10b ;буфер i8042 свободен?
@ -151,7 +151,7 @@ Wait8042BufferEmpty:
;*************************************** ;***************************************
WaitMouseData: WaitMouseData:
; push CX ; push CX
; mov CX,0FFFFh ;задать число циклов ожидания ; mov CX,0FFFFh ;çàäàòü ÷èñëî öèêëîâ îæèäàíè
;@@mouse: ;@@mouse:
; in AL,64h ;опросить регистр статуса ; in AL,64h ;опросить регистр статуса
; test AL,100000b ;данные поступили? ; test AL,100000b ;данные поступили?

68
kernel/trunk/hid/mousedrv.inc
View File

@ -43,8 +43,8 @@ draw_mouse_under:
cmp [set_hw_cursor], 0 cmp [set_hw_cursor], 0
jz @F jz @F
pushad pushad
movzx eax,word [0xfb4a] movzx eax,word [X_UNDER]
movzx ebx,word [0xfb4c] movzx ebx,word [Y_UNDER]
stdcall [hw_restore], eax, ebx stdcall [hw_restore], eax, ebx
popad popad
ret ret
@ -54,8 +54,8 @@ draw_mouse_under:
xor edx,edx xor edx,edx
align 4 align 4
mres: mres:
movzx eax,word [0xfb4a] movzx eax,word [X_UNDER]
movzx ebx,word [0xfb4c] movzx ebx,word [Y_UNDER]
add eax,ecx add eax,ecx
add ebx,edx add ebx,edx
push ecx push ecx
@ -90,14 +90,14 @@ save_draw_mouse:
jz @F jz @F
pushad pushad
mov [0xfb4a],ax mov [X_UNDER],ax
mov [0xfb4c],bx mov [Y_UNDER],bx
movzx eax,word [0xfb0c] movzx eax,word [MOUSE_Y]
movzx ebx,word [0xfb0a] movzx ebx,word [MOUSE_X]
push eax push eax
push ebx push ebx
mov ecx, [0xfe00] mov ecx, [ScreenWidth]
inc ecx inc ecx
mul ecx mul ecx
movzx edx, byte [display_data+ebx+eax] movzx edx, byte [display_data+ebx+eax]
@ -123,8 +123,8 @@ save_draw_mouse:
@@: @@:
pushad pushad
; save & draw ; save & draw
mov [0xfb4a],ax mov [X_UNDER],ax
mov [0xfb4c],bx mov [Y_UNDER],bx
push eax push eax
push ebx push ebx
mov ecx,0 mov ecx,0
@ -141,14 +141,14 @@ drm:
add ebx,edx add ebx,edx
push ecx push ecx
call getpixel call getpixel
mov [0xfb30],ecx mov [COLOR_TEMP],ecx
pop ecx pop ecx
mov eax,edx mov eax,edx
shl eax,6 shl eax,6
shl ecx,2 shl ecx,2
add eax,ecx add eax,ecx
add eax,mouseunder add eax,mouseunder
mov ebx,[0xfb30] mov ebx,[COLOR_TEMP]
mov [eax],ebx mov [eax],ebx
pop ecx pop ecx
mov edi,edx ; y cycle mov edi,edx ; y cycle
@ -157,13 +157,13 @@ drm:
mov esi, edi mov esi, edi
add edi, esi add edi, esi
add edi, esi ; *3 add edi, esi ; *3
add edi,[0xf200] ; we have our str address add edi,[MOUSE_PICTURE] ; we have our str address
mov esi, edi mov esi, edi
add esi, 16*24*3 add esi, 16*24*3
push ecx push ecx
mov ecx, [0xfb30] mov ecx, [COLOR_TEMP]
call combine_colors call combine_colors
mov [0xfb10], ecx mov [MOUSE_COLOR_MEM], ecx
pop ecx pop ecx
pop edx pop edx
pop ecx pop ecx
@ -172,7 +172,7 @@ drm:
add eax,ecx ; we have x coord+cycle add eax,ecx ; we have x coord+cycle
add ebx,edx ; and y coord+cycle add ebx,edx ; and y coord+cycle
push ecx push ecx
mov ecx, [0xfb10] mov ecx, [MOUSE_COLOR_MEM]
mov edi, 1 mov edi, 1
call [putpixel] call [putpixel]
pop ecx pop ecx
@ -260,7 +260,7 @@ combine_colors:
__sys_disable_mouse: __sys_disable_mouse:
cmp dword [0xf204],dword 0 cmp dword [MOUSE_VISIBLE],dword 0
je @f je @f
ret ret
@@: @@:
@ -270,9 +270,9 @@ __sys_disable_mouse:
mov edx,[CURRENT_TASK] mov edx,[CURRENT_TASK]
shl edx,5 shl edx,5
add edx,window_data add edx,window_data
movzx eax, word [0xfb0a] movzx eax, word [MOUSE_X]
movzx ebx, word [0xfb0c] movzx ebx, word [MOUSE_Y]
mov ecx,[0xfe00] mov ecx,[ScreenWidth]
inc ecx inc ecx
imul ecx,ebx imul ecx,ebx
add ecx,eax add ecx,eax
@ -284,7 +284,7 @@ __sys_disable_mouse:
movzx ebx, byte [ecx+16] movzx ebx, byte [ecx+16]
cmp eax,ebx cmp eax,ebx
je yes_mouse_disable je yes_mouse_disable
mov ebx,[0xfe00] mov ebx,[ScreenWidth]
inc ebx inc ebx
imul ebx,10 imul ebx,10
add ecx,ebx add ecx,ebx
@ -299,8 +299,8 @@ yes_mouse_disable:
mov edx,[CURRENT_TASK] mov edx,[CURRENT_TASK]
shl edx,5 shl edx,5
add edx,window_data add edx,window_data
movzx eax, word [0xfb0a] movzx eax, word [MOUSE_X]
movzx ebx, word [0xfb0c] movzx ebx, word [MOUSE_Y]
mov ecx,[edx+0] ; mouse inside the area ? mov ecx,[edx+0] ; mouse inside the area ?
add eax,14 add eax,14
cmp eax,ecx cmp eax,ecx
@ -318,12 +318,12 @@ yes_mouse_disable:
cmp ebx,ecx cmp ebx,ecx
jg no_mouse_disable jg no_mouse_disable
disable_m: disable_m:
cmp dword [0xf204],dword 0 cmp dword [MOUSE_VISIBLE],dword 0
jne no_mouse_disable jne no_mouse_disable
cli cli
call draw_mouse_under call draw_mouse_under
sti sti
mov [0xf204],dword 1 mov [MOUSE_VISIBLE],dword 1
no_mouse_disable: no_mouse_disable:
popad popad
ret ret
@ -345,11 +345,11 @@ __sys_draw_pointer:
mov [MouseTickCounter],eax mov [MouseTickCounter],eax
pop eax pop eax
pushad pushad
cmp dword [0xf204],dword 0 ; mouse visible ? cmp dword [MOUSE_VISIBLE],dword 0 ; mouse visible ?
je chms00 je chms00
mov [0xf204], dword 0 mov [MOUSE_VISIBLE], dword 0
movzx ebx,word [0xfb0c] movzx ebx,word [MOUSE_Y]
movzx eax,word [0xfb0a] movzx eax,word [MOUSE_X]
cli cli
call save_draw_mouse call save_draw_mouse
sti sti
@ -357,10 +357,10 @@ nodmu2:
popad popad
ret ret
chms00: chms00:
movzx ecx,word [0xfb4a] movzx ecx,word [X_UNDER]
movzx edx,word [0xfb4c] movzx edx,word [Y_UNDER]
movzx ebx,word [0xfb0c] movzx ebx,word [MOUSE_Y]
movzx eax,word [0xfb0a] movzx eax,word [MOUSE_X]
cmp eax,ecx cmp eax,ecx
jne redrawmouse jne redrawmouse
cmp ebx,edx cmp ebx,edx

260
kernel/trunk/kernel.asm
View File

@ -298,26 +298,26 @@ B32:
mov al, [0x2F0000+0x901F] ; DMA writing mov al, [0x2F0000+0x901F] ; DMA writing
mov [allow_dma_write], al mov [allow_dma_write], al
mov al,[0x2f0000+0x9000] ; bpp mov al,[0x2f0000+0x9000] ; bpp
mov [0xFBF1],al mov [ScreenBPP],al
movzx eax,word [0x2f0000+0x900A] ; X max movzx eax,word [0x2f0000+0x900A] ; X max
dec eax dec eax
mov [0xfe00],eax mov [ScreenWidth],eax
mov [screen_workarea.right],eax mov [screen_workarea.right],eax
movzx eax,word [0x2f0000+0x900C] ; Y max movzx eax,word [0x2f0000+0x900C] ; Y max
dec eax dec eax
mov [0xfe04],eax mov [ScreenHeight],eax
mov [screen_workarea.bottom],eax mov [screen_workarea.bottom],eax
movzx eax,word [0x2f0000+0x9008] ; screen mode movzx eax,word [0x2f0000+0x9008] ; screen mode
mov [0xFE0C],eax mov [SCR_MODE],eax
mov eax,[0x2f0000+0x9014] ; Vesa 1.2 bnk sw add mov eax,[0x2f0000+0x9014] ; Vesa 1.2 bnk sw add
mov [0xE030],eax mov [BANK_SWITCH],eax
mov [0xfe08],word 640*4 ; Bytes PerScanLine mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine
cmp [0xFE0C],word 0x13 ; 320x200 cmp [SCR_MODE],word 0x13 ; 320x200
je @f je @f
cmp [0xFE0C],word 0x12 ; VGA 640x480 cmp [SCR_MODE],word 0x12 ; VGA 640x480
je @f je @f
mov ax,[0x2f0000+0x9001] ; for other modes mov ax,[0x2f0000+0x9001] ; for other modes
mov [0xfe08],ax mov [BytesPerScanLine],ax
@@: @@:
; GRAPHICS ADDRESSES ; GRAPHICS ADDRESSES
@ -334,30 +334,30 @@ B32:
;no_d_lfb: ;no_d_lfb:
mov [LFBAddress],eax mov [LFBAddress],eax
cmp [0xfe0c],word 0100000000000000b cmp [SCR_MODE],word 0100000000000000b
jge setvesa20 jge setvesa20
cmp [0xfe0c],word 0x13 cmp [SCR_MODE],word 0x13
je v20ga32 je v20ga32
mov [0xe020],dword Vesa12_putpixel24 ; Vesa 1.2 mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2
mov [0xe024],dword Vesa12_getpixel24 mov [0xe024],dword Vesa12_getpixel24
cmp [0xfbf1],byte 24 cmp [ScreenBPP],byte 24
jz ga24 jz ga24
mov [0xe020],dword Vesa12_putpixel32 mov [PUTPIXEL],dword Vesa12_putpixel32
mov [0xe024],dword Vesa12_getpixel32 mov [0xe024],dword Vesa12_getpixel32
ga24: ga24:
jmp v20ga24 jmp v20ga24
setvesa20: setvesa20:
mov [0xe020],dword Vesa20_putpixel24 ; Vesa 2.0 mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0
mov [0xe024],dword Vesa20_getpixel24 mov [0xe024],dword Vesa20_getpixel24
cmp [0xfbf1],byte 24 cmp [ScreenBPP],byte 24
jz v20ga24 jz v20ga24
v20ga32: v20ga32:
mov [0xe020],dword Vesa20_putpixel32 mov [PUTPIXEL],dword Vesa20_putpixel32
mov [0xe024],dword Vesa20_getpixel32 mov [0xe024],dword Vesa20_getpixel32
v20ga24: v20ga24:
cmp [0xfe0c],word 0x12 ; 16 C VGA 640x480 cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480
jne no_mode_0x12 jne no_mode_0x12
mov [0xe020],dword VGA_putpixel mov [PUTPIXEL],dword VGA_putpixel
mov [0xe024],dword Vesa20_getpixel32 mov [0xe024],dword Vesa20_getpixel32
no_mode_0x12: no_mode_0x12:
@ -512,13 +512,13 @@ include 'vmodeld.inc'
mov esi,char mov esi,char
xor ebx,ebx xor ebx,ebx
mov ecx,2560;26000 mov ecx,2560;26000
mov edx,0x3F600;0x37000 mov edx,FONT_I
call fs_RamdiskRead call fs_RamdiskRead
mov esi,char2 mov esi,char2
xor ebx,ebx xor ebx,ebx
mov ecx,2560;26000 mov ecx,2560;26000
mov edx,0x3EC00;0x30000 mov edx,FONT_II
call fs_RamdiskRead call fs_RamdiskRead
mov esi,boot_fonts mov esi,boot_fonts
@ -680,7 +680,7 @@ include 'vmodeld.inc'
call _rdtsc call _rdtsc
sub eax,ecx sub eax,ecx
shl eax,2 shl eax,2
mov [0xf600],eax ; save tsc / sec mov [CPU_FREQ],eax ; save tsc / sec
mov ebx, 1000000 mov ebx, 1000000
div ebx div ebx
mov [stall_mcs], eax mov [stall_mcs], eax
@ -696,14 +696,14 @@ include 'vmodeld.inc'
; PALETTE FOR 320x200 and 640x480 16 col ; PALETTE FOR 320x200 and 640x480 16 col
cmp [0xfe0c],word 0x12 cmp [SCR_MODE],word 0x12
jne no_pal_vga jne no_pal_vga
mov esi,boot_pal_vga mov esi,boot_pal_vga
call boot_log call boot_log
call paletteVGA call paletteVGA
no_pal_vga: no_pal_vga:
cmp [0xfe0c],word 0x13 cmp [SCR_MODE],word 0x13
jne no_pal_ega jne no_pal_ega
mov esi,boot_pal_ega mov esi,boot_pal_ega
call boot_log call boot_log
@ -782,7 +782,7 @@ first_app_found:
mov esi,boot_tasking mov esi,boot_tasking
call boot_log call boot_log
mov [0xe000],byte 1 ; multitasking enabled ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled
; UNMASK ALL IRQ'S ; UNMASK ALL IRQ'S
@ -935,32 +935,32 @@ reserve_irqs_ports:
; RESERVE PORTS ; RESERVE PORTS
mov edi,1 ; 0x00-0x2d mov edi,1 ; 0x00-0x2d
mov [0x2d0000],edi mov [RESERVED_PORTS],edi
shl edi,4 shl edi,4
mov [0x2d0000+edi+0],dword 1 mov [RESERVED_PORTS+edi+0],dword 1
mov [0x2d0000+edi+4],dword 0x0 mov [RESERVED_PORTS+edi+4],dword 0x0
mov [0x2d0000+edi+8],dword 0x2d mov [RESERVED_PORTS+edi+8],dword 0x2d
inc dword [0x2d0000] ; 0x30-0x4d inc dword [RESERVED_PORTS] ; 0x30-0x4d
mov edi,[0x2d0000] mov edi,[RESERVED_PORTS]
shl edi,4 shl edi,4
mov [0x2d0000+edi+0],dword 1 mov [RESERVED_PORTS+edi+0],dword 1
mov [0x2d0000+edi+4],dword 0x30 mov [RESERVED_PORTS+edi+4],dword 0x30
mov [0x2d0000+edi+8],dword 0x4d mov [RESERVED_PORTS+edi+8],dword 0x4d
inc dword [0x2d0000] ; 0x50-0xdf inc dword [RESERVED_PORTS] ; 0x50-0xdf
mov edi,[0x2d0000] mov edi,[RESERVED_PORTS]
shl edi,4 shl edi,4
mov [0x2d0000+edi+0],dword 1 mov [RESERVED_PORTS+edi+0],dword 1
mov [0x2d0000+edi+4],dword 0x50 mov [RESERVED_PORTS+edi+4],dword 0x50
mov [0x2d0000+edi+8],dword 0xdf mov [RESERVED_PORTS+edi+8],dword 0xdf
inc dword [0x2d0000] ; 0xe5-0xff inc dword [RESERVED_PORTS] ; 0xe5-0xff
mov edi,[0x2d0000] mov edi,[RESERVED_PORTS]
shl edi,4 shl edi,4
mov [0x2d0000+edi+0],dword 1 mov [RESERVED_PORTS+edi+0],dword 1
mov [0x2d0000+edi+4],dword 0xe5 mov [RESERVED_PORTS+edi+4],dword 0xe5
mov [0x2d0000+edi+8],dword 0xff mov [RESERVED_PORTS+edi+8],dword 0xff
; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff
@ -1011,10 +1011,10 @@ set_variables:
mov ecx,0x100 ; flush port 0x60 mov ecx,0x100 ; flush port 0x60
.fl60: in al,0x60 .fl60: in al,0x60
loop .fl60 loop .fl60
mov [0xfcff],byte 0 ; mouse buffer mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer
mov [0xf400],byte 0 ; keyboard buffer mov [KEY_COUNT],byte 0 ; keyboard buffer
mov [0xf500],byte 0 ; button buffer mov [BTN_COUNT],byte 0 ; button buffer
; mov [0xfb0a],dword 100*65536+100 ; mouse x/y ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y
push eax push eax
mov ax,[0x2f0000+0x900c] mov ax,[0x2f0000+0x900c]
@ -1022,12 +1022,12 @@ set_variables:
shl eax,16 shl eax,16
mov ax,[0x2f0000+0x900A] mov ax,[0x2f0000+0x900A]
shr ax,1 shr ax,1
mov [0xfb0a],eax mov [MOUSE_X],eax
pop eax pop eax
mov byte [SB16_Status],0 ; Minazzi Paolo mov byte [SB16_Status],0 ; Minazzi Paolo
mov [display_data-12],dword 1 ; tiled background mov [display_data-12],dword 1 ; tiled background
mov [0xfe88],dword 0x2C0000 ; address of button list mov [BTN_ADDR],dword BUTTON_INFO ; address of button list
;!! IP 04.02.2005: ;!! IP 04.02.2005:
mov [next_usage_update], 100 mov [next_usage_update], 100
@ -1038,12 +1038,12 @@ set_variables:
;* mouse centered - start code- Mario79 ;* mouse centered - start code- Mario79
mouse_centered: mouse_centered:
push eax push eax
mov eax,[0xFE00] mov eax,[ScreenWidth]
shr eax,1 shr eax,1
mov [0xFB0A],ax mov [MOUSE_X],ax
mov eax,[0xFE04] mov eax,[ScreenHeight]
shr eax,1 shr eax,1
mov [0xFB0C],ax mov [MOUSE_Y],ax
pop eax pop eax
ret ret
;* mouse centered - end code- Mario79 ;* mouse centered - end code- Mario79
@ -1055,7 +1055,7 @@ sys_outport:
mov edi,ebx ; separate flag for read / write mov edi,ebx ; separate flag for read / write
and ebx,65535 and ebx,65535
mov ecx,[0x2d0000] mov ecx,[RESERVED_PORTS]
test ecx,ecx test ecx,ecx
jne sopl8 jne sopl8
mov [esp+36],dword 1 mov [esp+36],dword 1
@ -1070,7 +1070,7 @@ sys_outport:
mov esi,ecx mov esi,ecx
shl esi,4 shl esi,4
add esi,0x2d0000 add esi,RESERVED_PORTS
cmp edx,[esi+0] cmp edx,[esi+0]
jne sopl2 jne sopl2
cmp ebx,[esi+4] cmp ebx,[esi+4]
@ -1725,15 +1725,15 @@ readmousepos:
ja msset ja msset
jmp [mousefn+eax*4] jmp [mousefn+eax*4]
msscreen: msscreen:
mov eax,[0xfb0a] mov eax,[MOUSE_X]
shl eax,16 shl eax,16
mov ax,[0xfb0c] mov ax,[MOUSE_Y]
mov [esp+36],eax mov [esp+36],eax
ret ret
mswin: mswin:
mov eax,[0xfb0a] mov eax,[MOUSE_X]
shl eax,16 shl eax,16
mov ax,[0xfb0c] mov ax,[MOUSE_Y]
mov esi,[TASK_BASE] mov esi,[TASK_BASE]
mov bx, word [esi-twdw+WDATA.box.left] mov bx, word [esi-twdw+WDATA.box.left]
shl ebx,16 shl ebx,16
@ -1749,7 +1749,7 @@ mswin:
mov [esp+36],eax mov [esp+36],eax
ret ret
msbutton: msbutton:
movzx eax,byte [0xfb40] movzx eax,byte [BTN_DOWN]
mov [esp+36],eax mov [esp+36],eax
ret ret
msset: msset:
@ -1935,7 +1935,7 @@ sysfn_shutdown: ; 18.1 = BOOT
mov eax,[TASK_COUNT] mov eax,[TASK_COUNT]
add eax,2 add eax,2
mov [shutdown_processes],eax mov [shutdown_processes],eax
mov [0xFF00],al mov [SYS_SHUTDOWN],al
and dword [esp+36], 0 and dword [esp+36], 0
ret ret
uglobal uglobal
@ -2020,7 +2020,7 @@ sysfn_getidletime: ; 18.4 = GET IDLETIME
ret ret
sysfn_getcpuclock: ; 18.5 = GET TSC/SEC sysfn_getcpuclock: ; 18.5 = GET TSC/SEC
mov eax,[0xf600] mov eax,[CPU_FREQ]
mov [esp+36], eax mov [esp+36], eax
ret ret
@ -2074,7 +2074,7 @@ sysfn_getdiskinfo: ; 18.11 = get disk info table
mov edi,[TASK_BASE] mov edi,[TASK_BASE]
mov edi,[edi+TASKDATA.mem_start] mov edi,[edi+TASKDATA.mem_start]
add edi,ecx add edi,ecx
mov esi,0x40000 mov esi,DRIVE_DATA
ret ret
full_table: full_table:
cmp ebx,2 cmp ebx,2
@ -2141,9 +2141,9 @@ sysfn_mouse_acceleration: ; 18.19 = set/get mouse features
.set_pointer_position: .set_pointer_position:
cmp ebx,4 ; set mouse pointer position cmp ebx,4 ; set mouse pointer position
jnz .end jnz .end
mov [0xFB0C],cx ;y mov [MOUSE_Y],cx ;y
ror ecx,16 ror ecx,16
mov [0xFB0A],cx ;x mov [MOUSE_X],cx ;x
rol ecx,16 rol ecx,16
.end: .end:
ret ret
@ -2255,7 +2255,7 @@ sys_background:
and edx,0xFF000000 ;255*256*256*256 and edx,0xFF000000 ;255*256*256*256
and ecx,0x00FFFFFF ;255*256*256+255*256+255 and ecx,0x00FFFFFF ;255*256*256+255*256+255
add edx,ecx add edx,ecx
mov [ebx+0x300000],edx mov [ebx+IMG_BACKGROUND],edx
; mov [bgrchanged],1 ; mov [bgrchanged],1
ret ret
nosb2: nosb2:
@ -2267,7 +2267,7 @@ draw_background_temp:
; je nosb31 ; je nosb31
;draw_background_temp: ;draw_background_temp:
; mov [bgrchanged],1 ;0 ; mov [bgrchanged],1 ;0
mov [0xfff0],byte 1 mov [REDRAW_BACKGROUND],byte 1
mov [background_defined], 1 mov [background_defined], 1
nosb31: nosb31:
ret ret
@ -2296,7 +2296,7 @@ draw_background_temp:
cmp ecx, 0x160000-16 cmp ecx, 0x160000-16
ja .fin ja .fin
; add edi, 0x300000 ; add edi, 0x300000
add ebx, 0x300000 add ebx, IMG_BACKGROUND
mov ecx, edx mov ecx, edx
cmp ecx, 0x160000-16 cmp ecx, 0x160000-16
ja .fin ja .fin
@ -2329,7 +2329,7 @@ sys_getbackground:
mov edx,0x160000-16 mov edx,0x160000-16
cmp edx,ebx cmp edx,ebx
jbe nogb2 jbe nogb2
mov eax, [ebx+0x300000] mov eax, [ebx+IMG_BACKGROUND]
and eax, 0xFFFFFF and eax, 0xFFFFFF
mov [esp+36],eax mov [esp+36],eax
ret ret
@ -2353,21 +2353,21 @@ sys_getkey:
mov edx,[TASK_COUNT] mov edx,[TASK_COUNT]
cmp ecx,edx cmp ecx,edx
jne .finish jne .finish
cmp [0xf400],byte 0 cmp [KEY_COUNT],byte 0
je .finish je .finish
movzx eax,byte [0xf401] movzx eax,byte [KEY_BUFF]
shl eax,8 shl eax,8
push eax push eax
dec byte [0xf400] dec byte [KEY_COUNT]
and byte [0xf400],127 and byte [KEY_COUNT],127
movzx ecx,byte [0xf400] movzx ecx,byte [KEY_COUNT]
add ecx,2 add ecx,2
; mov esi,0xf402 ; mov esi,0xf402
; mov edi,0xf401 ; mov edi,0xf401
; cld ; cld
; rep movsb ; rep movsb
mov eax, 0xF402 mov eax, KEY_BUFF+1
mov ebx, 0xF401 mov ebx, KEY_BUFF
call memmove call memmove
pop eax pop eax
.ret_eax: .ret_eax:
@ -2402,12 +2402,12 @@ sys_getbutton:
mov edx, [TASK_COUNT] ; less than 256 processes mov edx, [TASK_COUNT] ; less than 256 processes
cmp ecx,edx cmp ecx,edx
jne .exit jne .exit
movzx eax,byte [0xf500] movzx eax,byte [BTN_COUNT]
test eax,eax test eax,eax
jz .exit jz .exit
mov eax,[0xf501] mov eax,[BTN_BUFF]
shl eax,8 shl eax,8
mov [0xf500],byte 0 mov [BTN_COUNT],byte 0
mov [esp+36],eax mov [esp+36],eax
.exit: .exit:
ret ret
@ -2623,7 +2623,7 @@ sys_redrawstat:
sys_newba2: sys_newba2:
mov edi,[0xfe88] mov edi,[BTN_ADDR]
cmp [edi],dword 0 ; empty button list ? cmp [edi],dword 0 ; empty button list ?
je end_of_buttons_away je end_of_buttons_away
@ -2666,9 +2666,9 @@ sys_redrawstat:
add edx,draw_data-CURRENT_TASK add edx,draw_data-CURRENT_TASK
mov [edx+RECT.left], 0 mov [edx+RECT.left], 0
mov [edx+RECT.top], 0 mov [edx+RECT.top], 0
mov eax,[0xfe00] mov eax,[ScreenWidth]
mov [edx+RECT.right],eax mov [edx+RECT.right],eax
mov eax,[0xfe04] mov eax,[ScreenHeight]
mov [edx+RECT.bottom],eax mov [edx+RECT.bottom],eax
mov edi,[TASK_BASE] mov edi,[TASK_BASE]
@ -2979,8 +2979,8 @@ sys_set_window:
call calculatescreen call calculatescreen
pop edx ecx ebx eax pop edx ecx ebx eax
mov [0xf400],byte 0 ; empty keyboard buffer mov [KEY_COUNT],byte 0 ; empty keyboard buffer
mov [0xf500],byte 0 ; empty button buffer mov [BTN_COUNT],byte 0 ; empty button buffer
newd: newd:
mov [edi+WDATA.fl_redraw],byte 0 ; no redraw mov [edi+WDATA.fl_redraw],byte 0 ; no redraw
@ -3108,9 +3108,9 @@ sys_window_move:
xor esi,esi xor esi,esi
call redrawscreen call redrawscreen
mov [0xfff5],byte 0 ; mouse pointer mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer
mov [0xfff4],byte 0 ; no mouse under mov [MOUSE_BACKGROUND],byte 0 ; no mouse under
mov [0xfb44],byte 0 ; react to mouse up/down mov [MOUSE_DOWN],byte 0 ; react to mouse up/down
mov ecx,10 ; wait 1/10 second mov ecx,10 ; wait 1/10 second
.wmrl3: .wmrl3:
@ -3132,13 +3132,13 @@ sys_window_move:
; call change_task ; call change_task
; mov [draw_data+32+0],dword 0 ; mov [draw_data+32+0],dword 0
; mov [draw_data+32+4],dword 0 ; mov [draw_data+32+4],dword 0
; mov eax,[0xfe00] ; mov eax,[ScreenWidth
; mov ebx,[0xfe04] ; mov ebx,[0xfe04]
; mov [draw_data+32+8],eax ; mov [draw_data+32+8],eax
; mov [draw_data+32+12],ebx ; mov [draw_data+32+12],ebx
; call drawbackground ; call drawbackground
; mov [0xfff0],byte 0 ; mov [0xfff0],byte 0
; mov [0xfff4],byte 0 ; mov [MOUSE_BACKGROUND],byte 0
;temp_nobackgr: ;temp_nobackgr:
; ret ; ret
@ -3258,7 +3258,7 @@ ret
checkpixel: checkpixel:
push eax edx push eax edx
mov edx,[0xfe00] ; screen x size mov edx,[ScreenWidth] ; screen x size
inc edx inc edx
imul edx, ebx imul edx, ebx
mov dl, [eax+edx+display_data] ; lea eax, [...] mov dl, [eax+edx+display_data] ; lea eax, [...]
@ -3308,38 +3308,38 @@ checkmisc:
mouse_not_active: mouse_not_active:
cmp [0xfff0],byte 0 ; background update ? cmp [REDRAW_BACKGROUND],byte 0 ; background update ?
jz nobackgr jz nobackgr
cmp [background_defined], 0 cmp [background_defined], 0
jz nobackgr jz nobackgr
mov [0xfff0],byte 2 mov [REDRAW_BACKGROUND],byte 2
call change_task call change_task
mov [draw_data+32 + RECT.left],dword 0 mov [draw_data+32 + RECT.left],dword 0
mov [draw_data+32 + RECT.top],dword 0 mov [draw_data+32 + RECT.top],dword 0
mov eax,[0xfe00] mov eax,[ScreenWidth]
mov ebx,[0xfe04] mov ebx,[ScreenHeight]
mov [draw_data+32 + RECT.right],eax mov [draw_data+32 + RECT.right],eax
mov [draw_data+32 + RECT.bottom],ebx mov [draw_data+32 + RECT.bottom],ebx
call drawbackground call drawbackground
mov [0xfff0],byte 0 mov [REDRAW_BACKGROUND],byte 0
mov [0xfff4],byte 0 mov [MOUSE_BACKGROUND],byte 0
nobackgr: nobackgr:
; system shutdown request ; system shutdown request
cmp [0xFF00],byte 0 cmp [SYS_SHUTDOWN],byte 0
je noshutdown je noshutdown
mov edx,[shutdown_processes] mov edx,[shutdown_processes]
sub dl,2 sub dl,2
cmp [0xff00],dl cmp [SYS_SHUTDOWN],dl
jne no_mark_system_shutdown jne no_mark_system_shutdown
mov edx,0x3040 mov edx,0x3040
movzx ecx,byte [0xff00] movzx ecx,byte [SYS_SHUTDOWN]
add ecx,5 add ecx,5
markz: markz:
mov [edx+TASKDATA.state],byte 3 mov [edx+TASKDATA.state],byte 3
@ -3350,9 +3350,9 @@ checkmisc:
call [disable_mouse] call [disable_mouse]
dec byte [0xff00] dec byte [SYS_SHUTDOWN]
cmp [0xff00],byte 0 cmp [SYS_SHUTDOWN],byte 0
je system_shutdown je system_shutdown
noshutdown: noshutdown:
@ -3491,7 +3491,7 @@ calculatebackground: ; background
mov [display_data-8],dword 4 ; size x mov [display_data-8],dword 4 ; size x
mov [display_data-4],dword 2 ; size y mov [display_data-4],dword 2 ; size y
mov edi, 0x300000 ; set background to black mov edi, IMG_BACKGROUND ; set background to black
xor eax, eax xor eax, eax
mov ecx, 0x0fff00 / 4 mov ecx, 0x0fff00 / 4
cld cld
@ -3502,7 +3502,7 @@ calculatebackground: ; background
mov ecx,0x15ff00 / 4 mov ecx,0x15ff00 / 4
rep stosd rep stosd
mov byte [0xFFF0], 0 ; do not draw background! mov byte [REDRAW_BACKGROUND], 0 ; do not draw background!
ret ret
@ -3709,7 +3709,7 @@ get_irq_data:
mov ebx,eax mov ebx,eax
shl ebx,12 shl ebx,12
add ebx,0x2e0000 add ebx,IRQ_SAVE
mov eax,[ebx] mov eax,[ebx]
mov ecx,1 mov ecx,1
test eax,eax test eax,eax
@ -3784,7 +3784,7 @@ r_f_port_area:
ja rpal1 ja rpal1
cmp ecx,65536 cmp ecx,65536
jae rpal1 jae rpal1
mov esi,[0x2d0000] mov esi,[RESERVED_PORTS]
test esi,esi ; no reserved areas ? test esi,esi ; no reserved areas ?
je rpal2 je rpal2
cmp esi,255 ; max reserved cmp esi,255 ; max reserved
@ -3792,7 +3792,7 @@ r_f_port_area:
rpal3: rpal3:
mov edi,esi mov edi,esi
shl edi,4 shl edi,4
add edi,0x2d0000 add edi,RESERVED_PORTS
cmp ebx,[edi+8] cmp ebx,[edi+8]
ja rpal4 ja rpal4
cmp ecx,[edi+4] cmp ecx,[edi+4]
@ -3840,11 +3840,11 @@ r_f_port_area:
popad ; end enable io map popad ; end enable io map
sti sti
mov edi,[0x2d0000] mov edi,[RESERVED_PORTS]
add edi,1 add edi,1
mov [0x2d0000],edi mov [RESERVED_PORTS],edi
shl edi,4 shl edi,4
add edi,0x2d0000 add edi,RESERVED_PORTS
mov esi,[TASK_BASE] mov esi,[TASK_BASE]
mov esi,[esi+TASKDATA.pid] mov esi,[esi+TASKDATA.pid]
mov [edi],esi mov [edi],esi
@ -3858,7 +3858,7 @@ free_port_area:
pushad pushad
mov esi,[0x2d0000] ; no reserved areas ? mov esi,[RESERVED_PORTS] ; no reserved areas ?
test esi,esi test esi,esi
je frpal2 je frpal2
mov edx,[TASK_BASE] mov edx,[TASK_BASE]
@ -3866,7 +3866,7 @@ free_port_area:
frpal3: frpal3:
mov edi,esi mov edi,esi
shl edi,4 shl edi,4
add edi,0x2d0000 add edi,RESERVED_PORTS
cmp edx,[edi] cmp edx,[edi]
jne frpal4 jne frpal4
cmp ebx,[edi+4] cmp ebx,[edi+4]
@ -3890,7 +3890,7 @@ free_port_area:
cld cld
rep movsb rep movsb
dec dword [0x2d0000] dec dword [RESERVED_PORTS]
popad popad
@ -3960,12 +3960,12 @@ reserve_free_irq:
drawbackground: drawbackground:
inc [mouse_pause] inc [mouse_pause]
cmp [0xfe0c],word 0x12 cmp [SCR_MODE],word 0x12
je dbrv20 je dbrv20
dbrv12: dbrv12:
cmp [0xfe0c],word 0100000000000000b cmp [SCR_MODE],word 0100000000000000b
jge dbrv20 jge dbrv20
cmp [0xfe0c],word 0x13 cmp [SCR_MODE],word 0x13
je dbrv20 je dbrv20
call vesa12_drawbackground call vesa12_drawbackground
dec [mouse_pause] dec [mouse_pause]
@ -4015,12 +4015,12 @@ sys_putimage:
sys_putimage_bpp: sys_putimage_bpp:
; call [disable_mouse] ; this will be done in xxx_putimage ; call [disable_mouse] ; this will be done in xxx_putimage
; mov eax, vga_putimage ; mov eax, vga_putimage
cmp [0xfe0c], word 0x12 cmp [SCR_MODE], word 0x12
jz @f ;.doit jz @f ;.doit
mov eax, vesa12_putimage mov eax, vesa12_putimage
cmp [0xfe0c], word 0100000000000000b cmp [SCR_MODE], word 0100000000000000b
jae @f jae @f
cmp [0xfe0c], word 0x13 cmp [SCR_MODE], word 0x13
jnz .doit jnz .doit
@@: @@:
mov eax, vesa20_putimage mov eax, vesa20_putimage
@ -4114,12 +4114,12 @@ __sys_drawbar:
.forced: .forced:
inc [mouse_pause] inc [mouse_pause]
; call [disable_mouse] ; call [disable_mouse]
cmp [0xfe0c],word 0x12 cmp [SCR_MODE],word 0x12
je dbv20 je dbv20
sdbv20: sdbv20:
cmp [0xfe0c],word 0100000000000000b cmp [SCR_MODE],word 0100000000000000b
jge dbv20 jge dbv20
cmp [0xfe0c],word 0x13 cmp [SCR_MODE],word 0x13
je dbv20 je dbv20
call vesa12_drawbar call vesa12_drawbar
dec [mouse_pause] dec [mouse_pause]
@ -4244,7 +4244,7 @@ kb_cmd:
setmouse: ; set mousepicture -pointer setmouse: ; set mousepicture -pointer
; ps2 mouse enable ; ps2 mouse enable
mov [0xf200],dword mousepointer mov [MOUSE_PICTURE],dword mousepointer
cli cli
; mov bl,0xa8 ; enable mouse cmd ; mov bl,0xa8 ; enable mouse cmd
@ -4596,9 +4596,9 @@ sys_gs: ; direct screen access
cmp eax,1 ; resolution cmp eax,1 ; resolution
jne no_gs1 jne no_gs1
mov eax,[0xfe00] mov eax,[ScreenWidth]
shl eax,16 shl eax,16
mov ax,[0xfe04] mov ax,[ScreenHeight]
add eax,0x00010001 add eax,0x00010001
mov [esp+36],eax mov [esp+36],eax
ret ret
@ -4606,14 +4606,14 @@ sys_gs: ; direct screen access
cmp eax,2 ; bits per pixel cmp eax,2 ; bits per pixel
jne no_gs2 jne no_gs2
movzx eax,byte [0xfbf1] movzx eax,byte [ScreenBPP]
mov [esp+36],eax mov [esp+36],eax
ret ret
no_gs2: no_gs2:
cmp eax,3 ; bytes per scanline cmp eax,3 ; bytes per scanline
jne no_gs3 jne no_gs3
mov eax,[0xfe08] mov eax,[BytesPerScanLine]
mov [esp+36],eax mov [esp+36],eax
ret ret
no_gs3: no_gs3:
@ -4709,9 +4709,9 @@ align 4
syscall_getscreensize: ; GetScreenSize syscall_getscreensize: ; GetScreenSize
movzx eax,word[0xfe00] movzx eax,word[ScreenWidth]
shl eax,16 shl eax,16
mov ax,[0xfe04] mov ax,[ScreenHeight]
mov [esp+36],eax mov [esp+36],eax
ret ret
@ -4749,7 +4749,7 @@ syscall_writeramdiskfile: ; WriteRamdiskFile
align 4 align 4
syscall_getpixel: ; GetPixel syscall_getpixel: ; GetPixel
mov ecx,[0xfe00] mov ecx,[ScreenWidth]
inc ecx inc ecx
xor edx,edx xor edx,edx
div ecx div ecx

8
kernel/trunk/video/cursors.inc
View File

@ -426,11 +426,11 @@ destroy_cursor:
align 4 align 4
proc init_cursors proc init_cursors
cmp [0xfe0c],word 0x13 cmp [SCR_MODE],word 0x13
jbe .fail jbe .fail
movzx eax, byte [ScreenBPP] movzx eax, byte [ScreenBPP]
mov ebx, [SCR_BYTES_PER_LINE] mov ebx, [BytesPerScanLine]
cmp eax, 32 cmp eax, 32
jne @F jne @F
sub ebx, 128 sub ebx, 128
@ -456,8 +456,8 @@ proc init_cursors
stdcall load_cursor, def_arrow, dword LOAD_FROM_MEM stdcall load_cursor, def_arrow, dword LOAD_FROM_MEM
mov [def_cursor], eax mov [def_cursor], eax
mov ecx, [SCR_X_SIZE] mov ecx, [ScreenWidth]
mov edx, [SCR_Y_SIZE] mov edx, [ScreenHeight]
inc ecx inc ecx
inc edx inc edx
mov [scr_width], ecx mov [scr_width], ecx

114
kernel/trunk/video/vesa12.inc
View File

@ -32,9 +32,9 @@
; modified by Mario79 ; modified by Mario79
;set_bank: ;set_bank:
;cli ;cli
;cmp al,[0xfff2] ;cmp al,[BANK_RW]
;je retsb ;je retsb
;mov [0xfff2],al ;mov [BANK_RW],al
;push dx ;push dx
;mov dx,3D8h ;mov dx,3D8h
;out dx,al ;out dx,al
@ -50,9 +50,9 @@
set_bank: set_bank:
pushfd pushfd
cli cli
cmp al,[0xfff2] cmp al,[BANK_RW]
je retsb je retsb
mov [0xfff2],al mov [BANK_RW],al
push ax push ax
push dx push dx
push cx push cx
@ -132,9 +132,9 @@ ret
; ;
;set_bank: ;set_bank:
;cli ;cli
;cmp al,[0xfff2] ;cmp al,[BANK_RW]
;je retsb ;je retsb
;mov [0xfff2],al ;mov [BANK_RW],al
;push ax ;push ax
;push dx ;push dx
;mov dx,3CEh ;mov dx,3CEh
@ -160,9 +160,9 @@ ret
;set_bank: ;set_bank:
; cli ; cli
; cmp al,[0xfff2] ; cmp al,[BANK_RW]
; je retsb ; je retsb
; mov [0xfff2],al ; mov [BANK_RW],al
; push ax ; push ax
; push dx ; push dx
; mov ah,al ; mov ah,al
@ -216,7 +216,7 @@ vesa12_drawbackground:
push eax push eax
push ebx push ebx
mov esi,0x300000 mov esi,IMG_BACKGROUND
cmp [WinMapAddress-12],dword 1 ; tiled background cmp [WinMapAddress-12],dword 1 ; tiled background
jne no_vesa12_tiled_bgr jne no_vesa12_tiled_bgr
@ -247,7 +247,7 @@ vesa12_drawbackground:
imul eax,dword [WinMapAddress-8] imul eax,dword [WinMapAddress-8]
xor edx,edx xor edx,edx
mov ecx,[0xfe00] mov ecx,[ScreenWidth]
inc ecx inc ecx
div ecx div ecx
@ -255,7 +255,7 @@ vesa12_drawbackground:
mov eax,ebx mov eax,ebx
imul eax,dword [WinMapAddress-4] imul eax,dword [WinMapAddress-4]
xor edx,edx xor edx,edx
mov ecx,[0xfe04] mov ecx,[ScreenHeight]
inc ecx inc ecx
div ecx div ecx
mov ebx,eax mov ebx,eax
@ -278,7 +278,7 @@ vesa12_drawbackground:
add esi,eax add esi,eax
add esi,eax add esi,eax
add esi,eax add esi,eax
add esi,0x300000 add esi,IMG_BACKGROUND
pop ebx pop ebx
pop eax pop eax
@ -288,20 +288,20 @@ vesa12_drawbackground:
pusha pusha
mov esi,eax mov esi,eax
mov edi,ebx mov edi,ebx
mov eax,[0xfe00] mov eax,[ScreenWidth]
add eax,1 add eax,1
mul ebx mul ebx
add eax,esi add eax,esi
add eax,WinMapAddress add eax,WinMapAddress
cmp [eax],byte 1 cmp [eax],byte 1
jnz v12nbgp jnz v12nbgp
mov eax,[0xfe08] mov eax,[BytesPerScanLine]
mov ebx,edi mov ebx,edi
mul ebx mul ebx
add eax,esi add eax,esi
add eax,esi add eax,esi
add eax,esi add eax,esi
cmp [0xFBF1],byte 24 cmp [ScreenBPP],byte 24
jz v12bgl3 jz v12bgl3
add eax,esi add eax,esi
@ -310,13 +310,13 @@ vesa12_drawbackground:
push ebx push ebx
push eax push eax
sub eax,[0xfe80] sub eax,[LFBAddress]
shr eax,16 shr eax,16
call set_bank call set_bank
pop eax pop eax
and eax,65535 and eax,65535
add eax,0xa0000 add eax,VGABasePtr
pop ebx pop ebx
mov [eax],cx mov [eax],cx
@ -369,19 +369,19 @@ vesa12_drawbar:
add ebx,[ecx-twdw+WDATA.box.top] add ebx,[ecx-twdw+WDATA.box.top]
push eax push eax
mov eax,ebx ; y mov eax,ebx ; y
mov ebx,[0xfe08] mov ebx,[BytesPerScanLine]
mul ebx mul ebx
pop ecx pop ecx
add eax,ecx ; x add eax,ecx ; x
add eax,ecx add eax,ecx
add eax,ecx add eax,ecx
cmp [0xfbf1],byte 24 ; 24 or 32 bpp ? - x start cmp [ScreenBPP],byte 24 ; 24 or 32 bpp ? - x start
jz dbpi2412 jz dbpi2412
add eax,ecx add eax,ecx
dbpi2412: dbpi2412:
add eax,[0xfe80] add eax,[LFBAddress]
mov edi,eax mov edi,eax
; x size ; x size
@ -390,7 +390,7 @@ vesa12_drawbar:
mov ecx,eax mov ecx,eax
add ecx,eax add ecx,eax
add ecx,eax add ecx,eax
cmp [0xfbf1],byte 24 ; 24 or 32 bpp ? - x size cmp [ScreenBPP],byte 24 ; 24 or 32 bpp ? - x size
jz dbpi24312 jz dbpi24312
add ecx,eax add ecx,eax
@ -410,10 +410,10 @@ vesa12_drawbar:
cmp ecx,0 cmp ecx,0
jnz dbcblimitlset12 jnz dbcblimitlset12
mov ecx,[eax+draw_data-CURRENT_TASK+RECT.right] mov ecx,[eax+draw_data-CURRENT_TASK+RECT.right]
cmp ecx,[0xfe00] cmp ecx,[ScreenWidth]
jnz dbcblimitlset12 jnz dbcblimitlset12
mov ecx,[eax+draw_data-CURRENT_TASK+RECT.bottom] mov ecx,[eax+draw_data-CURRENT_TASK+RECT.bottom]
cmp ecx,[0xfe04] cmp ecx,[ScreenHeight]
jnz dbcblimitlset12 jnz dbcblimitlset12
pop ecx pop ecx
pop eax pop eax
@ -428,7 +428,7 @@ vesa12_drawbar:
dbcblimitlno12: dbcblimitlno12:
cmp [0xfbf1],byte 24 ; 24 or 32 bpp ? cmp [ScreenBPP],byte 24 ; 24 or 32 bpp ?
jz dbpi24bit12 jz dbpi24bit12
jmp dbpi32bit12 jmp dbpi32bit12
@ -458,7 +458,7 @@ dbpi24bit12:
xor edx,edx xor edx,edx
mov eax,edi mov eax,edi
sub eax,[0xfe80] sub eax,[LFBAddress]
mov ebx,3 mov ebx,3
div ebx div ebx
add eax,WinMapAddress add eax,WinMapAddress
@ -481,11 +481,11 @@ dbpi24bit12:
push edi push edi
mov eax,edi mov eax,edi
sub eax,[0xfe80] sub eax,[LFBAddress]
shr eax,16 shr eax,16
call set_bank call set_bank
and edi,0xffff and edi,0xffff
add edi,0xa0000 add edi,VGABasePtr
mov eax,[esp+8+3*4+16+4+4] mov eax,[esp+8+3*4+16+4+4]
stosw stosw
shr eax,16 shr eax,16
@ -523,7 +523,7 @@ dbpi24bit12:
pop ecx pop ecx
pop edi pop edi
pop ebx pop ebx
add edi,[0xfe08] add edi,[BytesPerScanLine]
dec ebx dec ebx
jz dbnonewpi12 jz dbnonewpi12
jmp dbnewpi12 jmp dbnewpi12
@ -550,7 +550,7 @@ dbpi24bit12:
push ecx push ecx
mov eax,edi mov eax,edi
sub eax,[0xfe80] sub eax,[LFBAddress]
shr eax,2 shr eax,2
add eax,WinMapAddress add eax,WinMapAddress
mov ebx,[CURRENT_TASK] mov ebx,[CURRENT_TASK]
@ -572,11 +572,11 @@ dbpi24bit12:
push edi push edi
mov eax,edi mov eax,edi
sub eax,[0xfe80] sub eax,[LFBAddress]
shr eax,16 shr eax,16
call set_bank call set_bank
and edi,0xffff and edi,0xffff
add edi,0xa0000 add edi,VGABasePtr
mov eax,[esp+8+3*4+16+4+4] mov eax,[esp+8+3*4+16+4+4]
stosw stosw
shr eax,16 shr eax,16
@ -615,7 +615,7 @@ dbpi24bit12:
pop ecx pop ecx
pop edi pop edi
pop ebx pop ebx
add edi,[0xfe08] add edi,[BytesPerScanLine]
dec ebx dec ebx
jz nodbnewpi3212 jz nodbnewpi3212
jmp dbnewpi3212 jmp dbnewpi3212
@ -631,14 +631,14 @@ Vesa12_putpixel24:
mov edi,eax ; x mov edi,eax ; x
mov eax,ebx ; y mov eax,ebx ; y
lea edi,[edi+edi*2] lea edi,[edi+edi*2]
mov ebx,[0xfe08] mov ebx,[BytesPerScanLine]
mul ebx mul ebx
add edi,eax add edi,eax
mov eax,edi mov eax,edi
shr eax,16 shr eax,16
call set_bank call set_bank
and edi,65535 and edi,65535
add edi,0xa0000 add edi,VGABasePtr
mov eax,[esp+28] mov eax,[esp+28]
stosw stosw
shr eax,16 shr eax,16
@ -653,14 +653,14 @@ Vesa12_putpixel32:
mov edi,eax ; x mov edi,eax ; x
mov eax,ebx ; y mov eax,ebx ; y
shl edi,2 shl edi,2
mov ebx,[0xfe08] mov ebx,[BytesPerScanLine]
mul ebx mul ebx
add edi,eax add edi,eax
mov eax,edi mov eax,edi
shr eax,16 shr eax,16
call set_bank call set_bank
and edi,65535 and edi,65535
add edi,0xa0000 add edi,VGABasePtr
mov ecx,[esp+28] mov ecx,[esp+28]
mov [edi],ecx mov [edi],ecx
sti sti
@ -672,14 +672,14 @@ Vesa12_getpixel24:
mov edi,eax ; x mov edi,eax ; x
mov eax,ebx ; y mov eax,ebx ; y
lea edi,[edi+edi*2] lea edi,[edi+edi*2]
mov ebx,[0xfe08] mov ebx,[BytesPerScanLine]
mul ebx mul ebx
add edi,eax add edi,eax
mov eax,edi mov eax,edi
shr eax,16 shr eax,16
call set_bank call set_bank
and edi,65535 and edi,65535
add edi,0xa0000 add edi,VGABasePtr
mov ecx,[edi] mov ecx,[edi]
and ecx,255*256*256+255*256+255 and ecx,255*256*256+255*256+255
sti sti
@ -691,7 +691,7 @@ Vesa12_getpixel32:
mov edi,eax ; x mov edi,eax ; x
mov eax,ebx ; y mov eax,ebx ; y
shl edi,2 shl edi,2
mov ebx,[0xfe08] mov ebx,[BytesPerScanLine]
xor edx,edx xor edx,edx
mul ebx mul ebx
add edi,eax add edi,eax
@ -699,7 +699,7 @@ Vesa12_getpixel32:
shr eax,16 shr eax,16
call set_bank call set_bank
and edi,65535 and edi,65535
add edi,0xa0000 add edi,VGABasePtr
mov ecx,[edi] mov ecx,[edi]
and ecx,255*256*256+255*256+255 and ecx,255*256*256+255*256+255
sti sti
@ -736,18 +736,18 @@ vesa12_putimage:
add ebx,[ecx-twdw+WDATA.box.top] add ebx,[ecx-twdw+WDATA.box.top]
push eax push eax
mov eax,ebx ; y mov eax,ebx ; y
mul dword [0xfe08] mul dword [BytesPerScanLine]
pop ecx pop ecx
add eax,ecx ; x add eax,ecx ; x
add eax,ecx add eax,ecx
add eax,ecx add eax,ecx
cmp [0xfbf1],byte 24 ; 24 or 32 bpp ? - x start cmp [ScreenBPP],byte 24 ; 24 or 32 bpp ? - x start
jz pi2412 jz pi2412
add eax,ecx add eax,ecx
pi2412: pi2412:
add eax,[0xfe80] add eax,[LFBAddress]
mov edi,eax mov edi,eax
; x size ; x size
@ -766,10 +766,10 @@ vesa12_putimage:
cmp dword [eax+draw_data-CURRENT_TASK+RECT.top], 0 cmp dword [eax+draw_data-CURRENT_TASK+RECT.top], 0
jnz dbcblimitlset212 jnz dbcblimitlset212
mov ecx,[eax+draw_data-CURRENT_TASK+RECT.right] mov ecx,[eax+draw_data-CURRENT_TASK+RECT.right]
cmp ecx,[0xfe00] cmp ecx,[ScreenWidth]
jnz dbcblimitlset212 jnz dbcblimitlset212
mov ecx,[eax+draw_data-CURRENT_TASK+RECT.bottom] mov ecx,[eax+draw_data-CURRENT_TASK+RECT.bottom]
cmp ecx,[0xfe04] cmp ecx,[ScreenHeight]
jnz dbcblimitlset212 jnz dbcblimitlset212
pop ecx pop ecx
push 0 push 0
@ -782,7 +782,7 @@ vesa12_putimage:
dbcblimitlno212: dbcblimitlno212:
cmp [0xfbf1],byte 24 ; 24 or 32 bpp ? cmp [ScreenBPP],byte 24 ; 24 or 32 bpp ?
jnz pi32bit12 jnz pi32bit12
pi24bit12: pi24bit12:
@ -794,7 +794,7 @@ vesa12_putimage:
push ebx push ebx
mov edx,edi mov edx,edi
sub edx,[0xfe80] sub edx,[LFBAddress]
mov ebx,3 mov ebx,3
div ebx div ebx
add edx,WinMapAddress add edx,WinMapAddress
@ -818,12 +818,12 @@ vesa12_putimage:
push edi push edi
push eax push eax
mov eax,edi mov eax,edi
sub eax,[0xfe80] sub eax,[LFBAddress]
shr eax,16 shr eax,16
call set_bank call set_bank
pop eax pop eax
and edi,0xffff and edi,0xffff
add edi,0xa0000 add edi,VGABasePtr
mov [edi],ax mov [edi],ax
shr eax,16 shr eax,16
mov [edi+2],al mov [edi+2],al
@ -843,7 +843,7 @@ vesa12_putimage:
pop ecx pop ecx
pop edi pop edi
add edi,[0xfe08] add edi,[BytesPerScanLine]
add esi,[esp+32] add esi,[esp+32]
dec ebx dec ebx
jnz newpi12 jnz newpi12
@ -864,7 +864,7 @@ vesa12_putimage:
push ebx push ebx
mov edx,edi mov edx,edi
sub edx,[0xfe80] sub edx,[LFBAddress]
shr edx,2 shr edx,2
add edx,WinMapAddress add edx,WinMapAddress
mov ebx,[CURRENT_TASK] mov ebx,[CURRENT_TASK]
@ -887,12 +887,12 @@ vesa12_putimage:
push edi push edi
push eax push eax
mov eax,edi mov eax,edi
sub eax,[0xfe80] sub eax,[LFBAddress]
shr eax,16 shr eax,16
call set_bank call set_bank
pop eax pop eax
and edi,0xffff and edi,0xffff
mov [edi+0xa0000],eax mov [edi+VGABasePtr],eax
pop edi pop edi
imp32no12: imp32no12:
@ -909,7 +909,7 @@ vesa12_putimage:
pop ecx pop ecx
pop edi pop edi
add edi,[0xfe08] add edi,[BytesPerScanLine]
dec ebx dec ebx
jnz newpi3212 jnz newpi3212
@ -923,7 +923,7 @@ vesa12_putimage:
vesa12_read_screen_pixel: vesa12_read_screen_pixel:
and eax,0x3FFFFF and eax,0x3FFFFF
cmp [0xfbf1],byte 24 ; 24 or 32 bpp ? cmp [ScreenBPP],byte 24 ; 24 or 32 bpp ?
jz v12rsp24 jz v12rsp24
mov edi,eax mov edi,eax
shl edi,2 shl edi,2
@ -931,7 +931,7 @@ vesa12_read_screen_pixel:
shr eax,16 shr eax,16
call set_bank call set_bank
and edi,65535 and edi,65535
add edi,0xa0000 add edi,VGABasePtr
mov eax,[edi] mov eax,[edi]
and eax,0x00ffffff and eax,0x00ffffff
ret ret
@ -942,7 +942,7 @@ vesa12_read_screen_pixel:
shr eax,16 shr eax,16
call set_bank call set_bank
and edi,65535 and edi,65535
add edi,0xa0000 add edi,VGABasePtr
mov eax,[edi] mov eax,[edi]
and eax,0x00ffffff and eax,0x00ffffff
ret ret

22
kernel/trunk/video/vesa20.inc
View File

@ -17,12 +17,12 @@
; If you're planning to write your own video driver I suggest ; If you're planning to write your own video driver I suggest
; you replace the VESA12.INC file and see those instructions. ; you replace the VESA12.INC file and see those instructions.
ScreenWidth equ 0xfe00 ;ScreenWidth equ 0xfe00
ScreenHeight equ 0xfe04 ;ScreenHeight equ 0xfe04
BytesPerScanLine equ 0xfe08 ;BytesPerScanLine equ 0xfe08
LFBAddress equ 0xfe80 ;LFBAddress equ 0xfe80
ScreenBPP equ 0xfbf1 ;ScreenBPP equ 0xfbf1
WinMapAddress equ 0x460000 ;WinMapAddress equ 0x460000
@ -333,7 +333,7 @@ __sys_putpixel:
mov [esp+32-8],ecx mov [esp+32-8],ecx
.noneg: .noneg:
; OK to set pixel ; OK to set pixel
call dword [0xe020] ; call the real put_pixel function call dword [PUTPIXEL] ; call the real put_pixel function
.exit: .exit:
popad popad
@ -930,7 +930,7 @@ vesa20_drawbackground_tiled:
mov ebx,[esp+8] ; ebx:=B*3 mov ebx,[esp+8] ; ebx:=B*3
mul ebx ; mul ebx ;
add esi,eax ; add esi,eax ;
mov eax,[esi+0x300000] mov eax,[esi+IMG_BACKGROUND]
and eax,0xffffff and eax,0xffffff
xchg edi, ebp xchg edi, ebp
@ -1066,7 +1066,7 @@ shl ecx,16
mov cx,dx mov cx,dx
imul eax, [esp+8] ;8 imul eax, [esp+8] ;8
add esi,eax add esi,eax
mov eax,[esi+0x300000] mov eax,[esi+IMG_BACKGROUND]
push eax push eax
ror ecx,16 ror ecx,16
xor eax,eax xor eax,eax
@ -1079,7 +1079,7 @@ div ebx
cmp eax,5 cmp eax,5
pop eax pop eax
jb @f jb @f
mov ebx,[esi+0x300000+3] mov ebx,[esi+IMG_BACKGROUND+3]
call overlapping_of_points call overlapping_of_points
@@: @@:
push eax push eax
@ -1097,7 +1097,7 @@ jb @f
mov ebx,[display_data-8] mov ebx,[display_data-8]
shl ebx,1 shl ebx,1
add ebx,[display_data-8] add ebx,[display_data-8]
add ebx,0x300000 add ebx,IMG_BACKGROUND
add ebx,esi add ebx,esi
mov ebx,[ebx] mov ebx,[ebx]
call overlapping_of_points call overlapping_of_points

28
kernel/trunk/video/vga.inc
View File

@ -122,14 +122,14 @@ endg
checkVga_N13: checkVga_N13:
cmp [0xfe0c],dword 0x13 cmp [SCR_MODE],dword 0x13
jne @f jne @f
; cnvl: ; cnvl:
pushad pushad
cmp [EGA_counter],1 cmp [EGA_counter],1
je novesal je novesal
mov ecx,[0xfb0a] mov ecx,[MOUSE_X]
cmp ecx,[novesachecksum] cmp ecx,[novesachecksum]
jne novesal jne novesal
popad popad
@ -151,7 +151,7 @@ checkVga_N13:
sub eax,100 sub eax,100
imul eax,640*4 imul eax,640*4
add ecx,eax add ecx,eax
movzx eax,word [0xfb0a] movzx eax,word [MOUSE_X]
cmp eax,160 cmp eax,160
jge m13l1 jge m13l1
mov eax,160 mov eax,160
@ -163,9 +163,9 @@ checkVga_N13:
sub eax,160 sub eax,160
shl eax,2 shl eax,2
add ecx,eax add ecx,eax
mov esi,[0xfe80] mov esi,[LFBAddress]
add esi,ecx add esi,ecx
mov edi,0xa0000 mov edi,VGABasePtr
mov edx,200 mov edx,200
mov ecx,320 mov ecx,320
cld cld
@ -197,11 +197,11 @@ checkVga_N13:
VGA_drawbackground: VGA_drawbackground:
; draw all ; draw all
cmp [0xfe0c],dword 0x12 cmp [SCR_MODE],dword 0x12
jne .end jne .end
pushad pushad
mov esi,[0xfe80] mov esi,[LFBAddress]
mov edi,0xa0000 mov edi,VGABasePtr
mov ebx,640/32 ; 640*480/(8*4) mov ebx,640/32 ; 640*480/(8*4)
mov edx,480 mov edx,480
@@: @@:
@ -322,11 +322,11 @@ VGA_putpixel:
lea ebx,[ebx+ebx*4] ; óìíîæåíèå íà 5 lea ebx,[ebx+ebx*4] ; óìíîæåíèå íà 5
lea edx, [ebx+ecx*4] ; + x*BytesPerPixel (Vesa2.0 32) lea edx, [ebx+ecx*4] ; + x*BytesPerPixel (Vesa2.0 32)
mov edi,edx mov edi,edx
add edi, [0xfe80] ; + LFB address add edi, [LFBAddress] ; + LFB address
mov [edi], eax ; write to LFB for Vesa2.0 mov [edi], eax ; write to LFB for Vesa2.0
shr edx,5 ; change BytesPerPixel to 1/8 shr edx,5 ; change BytesPerPixel to 1/8
mov edi,edx mov edi,edx
add edi, 0x0a0000 ; address of pixel in VGA area add edi, VGABasePtr ; address of pixel in VGA area
and ecx,0x07 ; bit no. (modulo 8) and ecx,0x07 ; bit no. (modulo 8)
pushfd pushfd
; edi = address, eax = 24bit colour, ecx = bit no. (modulo 8) ; edi = address, eax = 24bit colour, ecx = bit no. (modulo 8)
@ -373,7 +373,7 @@ VGA_putpixel:
VGA__putimage: VGA__putimage:
; ecx = size [x|y] ; ecx = size [x|y]
; edx = coordinates [x|y] ; edx = coordinates [x|y]
cmp [0xfe0c],dword 0x12 cmp [SCR_MODE],dword 0x12
jne @f jne @f
pushad pushad
rol edx,16 rol edx,16
@ -393,7 +393,7 @@ VGA_draw_bar:
; ebx cy ; ebx cy
; ecx xe ; ecx xe
; edx ye ; edx ye
cmp [0xfe0c],dword 0x12 cmp [SCR_MODE],dword 0x12
jne @f jne @f
pushad pushad
sub ecx,eax sub ecx,eax
@ -418,10 +418,10 @@ VGA_draw_bar_1:
lea ebx,[ebx+ebx*4] ; óìíîæåíèå íà 5 lea ebx,[ebx+ebx*4] ; óìíîæåíèå íà 5
lea ebx, [ebx+eax*4] ; + x*BytesPerPixel (Vesa2.0 32) lea ebx, [ebx+eax*4] ; + x*BytesPerPixel (Vesa2.0 32)
mov esi,ebx mov esi,ebx
add esi, [0xfe80] ; + LFB address add esi, [LFBAddress] ; + LFB address
shr ebx,5 ; change BytesPerPixel to 1/8 shr ebx,5 ; change BytesPerPixel to 1/8
mov edi,ebx mov edi,ebx
add edi, 0x0a0000 ; address of pixel in VGA area add edi, VGABasePtr ; address of pixel in VGA area
mov ebx,ecx mov ebx,ecx
shr ebx,5 shr ebx,5
inc ebx inc ebx

12
kernel/trunk/vmodeint.inc
View File

@ -16,7 +16,7 @@ endg
cmp eax,13 ; CALL VIDEOMODE DRIVER FUNCTIONS cmp eax,13 ; CALL VIDEOMODE DRIVER FUNCTIONS
jne .no_vmode_drv_access jne .no_vmode_drv_access
pushd [0x0000fe00] [0x0000fe04] pushd [ScreenWidth] [ScreenHeight]
popd [old_screen_height] [old_screen_width] popd [old_screen_height] [old_screen_width]
or eax,-1 ; If driver is absent then eax does not change or eax,-1 ; If driver is absent then eax does not change
call 0x760100 ; Entry point of video driver call 0x760100 ; Entry point of video driver
@ -26,20 +26,20 @@ endg
; mov [esp+28],edx ; mov [esp+28],edx
mov eax,[old_screen_width] mov eax,[old_screen_width]
mov ebx,[old_screen_height] mov ebx,[old_screen_height]
sub eax,[0x0000fe00] sub eax,[ScreenWidth]
jnz @f jnz @f
sub ebx,[0x0000fe04] sub ebx,[ScreenHeight]
jz .resolution_wasnt_changed jz .resolution_wasnt_changed
jmp .lp1 jmp .lp1
@@: sub ebx,[0x0000fe04] @@: sub ebx,[ScreenHeight]
.lp1: sub [screen_workarea.right],eax .lp1: sub [screen_workarea.right],eax
sub [screen_workarea.bottom],ebx sub [screen_workarea.bottom],ebx
call repos_windows call repos_windows
mov eax, 0 mov eax, 0
mov ebx, 0 mov ebx, 0
mov ecx, [0xfe00] mov ecx, [ScreenWidth]
mov edx, [0xfe04] mov edx, [ScreenHeight]
call calculatescreen call calculatescreen
.resolution_wasnt_changed: .resolution_wasnt_changed: