BlueGreycalmElegant

Català-Valencià – Catalan中文 – Chinese (Simplified)中文 – Chinese (Traditional)Česky – CzechDansk – DanishNederlands – DutchEnglish – EnglishSuomi – FinnishFrançais – FrenchDeutsch – Germanעברית – Hebrewहिंदी – HindiMagyar – HungarianBahasa Indonesia – IndonesianItaliano – Italian日本語 – Japanese한국어 – KoreanМакедонски – Macedonianमराठी – MarathiNorsk – NorwegianPolski – PolishPortuguês – PortuguesePortuguês – Portuguese (Brazil)Русский – RussianSlovenčina – SlovakSlovenščina – SlovenianEspañol – SpanishSvenska – SwedishTürkçe – TurkishУкраїнська – UkrainianOëzbekcha – Uzbek

Compare Revisions

• This comparison shows the changes necessary to convert path

  → /kernel/trunk/video/vga.inc @ 2435

  → /kernel/trunk/video/vga.inc @ 2436

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Regard whitespace Rev 2435 → Rev 2436

/kernel/trunk/video/vga.inc
13,7 → 13,8
$Revision$
;------------------------------------------------------------------------------
align 4
paletteVGA:
;16 colour palette
24,9 → 25,9
mov ecx, 16
mov dx, 0x3c9
xor eax, eax
;--------------------------------------
align 4
palvganew:
mov al, 0
test ah, 4
jz palvgalbl1
34,6 → 35,8
test ah, 8
jz palvgalbl1
add al, 32
;--------------------------------------
align 4
palvgalbl1:
out dx, al; red 0,31 or 63
mov al, 0
43,6 → 46,8
test ah, 8
jz palvgalbl2
add al, 32
;--------------------------------------
align 4
palvgalbl2:
out dx, al; blue 0,31 or 63
mov al, 0
52,6 → 57,8
test ah, 8
jz palvgalbl3
add al, 32
;--------------------------------------
align 4
palvgalbl3:
out dx, al; green 0,31 or 63
add ah, 1
60,9 → 67,9
; mov ax, 0005h
; out dx, ax
ret
;------------------------------------------------------------------------------
align 4
palette320x200:
mov edx, 0x3c8
xor eax, eax
out dx, al
69,16 → 76,21
mov ecx, 256
mov edx, 0x3c9
xor eax, eax
;--------------------------------------
align 4
palnew:
mov al, 0
test ah, 64
jz pallbl1
add al, 21
;--------------------------------------
align 4
pallbl1:
test ah, 128
jz pallbl2
add al, 42
;--------------------------------------
align 4
pallbl2:
out dx, al
mov al, 0
85,14 → 97,20
test ah, 8
jz pallbl3
add al, 8
;--------------------------------------
align 4
pallbl3:
test ah, 16
jz pallbl4
add al, 15
;--------------------------------------
align 4
pallbl4:
test ah, 32
jz pallbl5
add al, 40
;--------------------------------------
align 4
pallbl5:
out dx, al
mov al, 0
99,20 → 117,26
test ah, 1
jz pallbl6
add al, 8
;--------------------------------------
align 4
pallbl6:
test ah, 2
jz pallbl7
add al, 15
;--------------------------------------
align 4
pallbl7:
test ah, 4
jz pallbl8
add al, 40
;--------------------------------------
align 4
pallbl8:
out dx, al
add ah, 1
loop palnew
ret
;------------------------------------------------------------------------------
align 4
uglobal
novesachecksum dd 0x0
123,13 → 147,12
temp:
.cx dd 0
endg
;------------------------------------------------------------------------------
align 4
checkVga_N13:
cmp [SCR_MODE], dword 0x13
jne @f
; cnvl:
pushad
cmp [EGA_counter], 1
je novesal
137,9 → 160,12
cmp ecx, [novesachecksum]
jne novesal
popad
;--------------------------------------
align 4
@@:
ret
;--------------------------------------
align 4
novesal:
mov [novesachecksum], ecx
mov ecx, 0
147,10 → 173,14
cmp eax, 100
jge m13l3
mov eax, 100
;--------------------------------------
align 4
m13l3:
cmp eax, 480-100
jbe m13l4
mov eax, 480-100
;--------------------------------------
align 4
m13l4:
sub eax, 100
imul eax, 640*4
159,10 → 189,14
cmp eax, 160
jge m13l1
mov eax, 160
;--------------------------------------
align 4
m13l1:
cmp eax, 640-160
jbe m13l2
mov eax, 640-160
;--------------------------------------
align 4
m13l2:
sub eax, 160
shl eax, 2
173,6 → 207,8
mov edx, 200
mov ecx, 320
cld
;--------------------------------------
align 4
m13pix:
lodsd
test eax, eax
188,6 → 224,8
and ebx, (128+64)*256*256; red
shr ebx, 8+8
add eax, ebx
;--------------------------------------
align 4
.save_pixel:
stosb
loop m13pix
198,16 → 236,17
mov [EGA_counter], 0
popad
ret
;------------------------------------------------------------------------------
align 4
VGA_drawbackground:
; draw all
cmp [SCR_MODE], dword 0x12
jne .end
pushad
mov esi, [LFBAddress]
mov edi, VGABasePtr
mov ebx, 640/32; 640*480/(8*4)
mov edx, 480
;--------------------------------------
align 4
@@:
push ebx edx esi edi
shl edx, 9
221,9 → 260,9
jnz @r
call VGA_draw_long_line_1
popad
.end:
ret
;------------------------------------------------------------------------------
align 4
VGA_draw_long_line:
mov dx, 3ceh
mov ax, 0ff08h
231,6 → 270,8
out dx, ax
mov ax, 0005h
out dx, ax
;--------------------------------------
align 4
m12pix:
call VGA_draw_32_pixels
dec ebx
246,7 → 287,8
out dx, al
sti
ret
;------------------------------------------------------------------------------
align 4
VGA_draw_32_pixels:
xor eax, eax
mov ebp, VGA_8_pixels
255,8 → 297,12
mov [ebp+8], eax
mov [ebp+12], eax
mov ch, 4
;--------------------------------------
align 4
.main_loop:
mov cl, 8
;--------------------------------------
align 4
.convert_pixels_to_VGA:
lodsd ; eax = 24bit colour
test eax, eax
273,6 → 319,8
cmp al, 170
jbe .p13green
or [ebp+12], ch
;--------------------------------------
align 4
.p13green:
cmp ah, 85
jbe .p13red
280,6 → 328,8
cmp ah, 170
jbe .p13red
or [ebp+12], ch
;--------------------------------------
align 4
.p13red:
shr eax, 8
cmp ah, 85
288,10 → 338,14
cmp ah, 170
jbe .p13cont
or [ebp+12], ch
;--------------------------------------
align 4
.p13cont:
ror eax, 8
mov ch, ah
inc cl
;--------------------------------------
align 4
.end:
dec cl
jnz .convert_pixels_to_VGA
303,6 → 357,8
mov esi, ebp
mov dx, 3c4h
mov ah, 1h
;--------------------------------------
align 4
@@:
mov al, 02h
out dx, ax
316,12 → 372,25
add edi, 4
pop esi
ret
;------------------------------------------------------------------------------
align 4
VGA_putpixel:
; eax = x
; ebx = y
mov ecx, eax
mov eax, [esp+32-8+4] ; color
;--------------------------------------
push ecx
shl ecx, 16
mov cx, bx
; check mouse area for putpixel
test eax, 0x04000000
jnz @f
call [_display.check_mouse]
;--------------------------------------
align 4
@@:
pop ecx
shl ebx, 9
lea ebx, [ebx+ebx*4] ; óìíîæåíèå íà 5
lea edx, [ebx+ecx*4] ; + x*BytesPerPixel (Vesa2.0 32)
343,6 → 412,8
cmp al, 170
jbe .p13green
or dl, 0x08
;--------------------------------------
align 4
.p13green:
cmp ah, 85
jbe .p13red
350,6 → 421,8
cmp ah, 170
jbe .p13red
or dl, 0x08
;--------------------------------------
align 4
.p13red:
shr eax, 8
cmp ah, 85
358,6 → 431,8
cmp ah, 170
jbe .p13cont
or dl, 0x08
;--------------------------------------
align 4
.p13cont:
ror edx, 8
inc cl
371,14 → 446,12
rol edx, 8
mov [edi], dl
popfd
;.end:
ret
;------------------------------------------------------------------------------
align 4
VGA__putimage:
; ecx = size [x|y]
; edx = coordinates [x|y]
cmp [SCR_MODE], dword 0x12
jne @f
pushad
rol edx, 16
movzx eax, dx
389,16 → 462,14
movzx ecx, cx
call VGA_draw_bar_1
popad
@@:
ret
;------------------------------------------------------------------------------
align 4
VGA_draw_bar:
; eax cx
; ebx cy
; ecx xe
; edx ye
cmp [SCR_MODE], dword 0x12
jne @f
pushad
sub ecx, eax
sub edx, ebx
408,9 → 479,9
and edx, 0xffff
call VGA_draw_bar_1
popad
@@:
ret
;------------------------------------------------------------------------------
align 4
VGA_draw_bar_1:
mov [temp.cx], eax
mov eax, [TASK_BASE]
429,6 → 500,8
mov ebx, ecx
shr ebx, 5
inc ebx
;--------------------------------------
align 4
.main_loop:
call VGA_draw_long_line_1
dec edx
435,7 → 508,8
jnz .main_loop
call VGA_draw_long_line_1
ret
;------------------------------------------------------------------------------
align 4
VGA_draw_long_line_1:
push ebx edx esi edi
shl edx, 9
446,5 → 520,4
call VGA_draw_long_line
pop edi esi edx ebx
ret
;------------------------------------------------------------------------------