diff --git a/kernel/trunk/const.inc b/kernel/trunk/const.inc index 907a5d7199..f7c20ee947 100644 --- a/kernel/trunk/const.inc +++ b/kernel/trunk/const.inc @@ -309,14 +309,12 @@ draw_data equ (OS_BASE+0x0338000); BgrDrawMode equ (OS_BASE+0x033BFF4) BgrDataWidth equ (OS_BASE+0x033BFF8) BgrDataHeight equ (OS_BASE+0x033BFFC) -WinMapAddress equ (OS_BASE+0x033C000) -display_data equ (OS_BASE+0x033C000) ;1024*1280=0x140000 -virtual at (OS_BASE+0x047CF80) +virtual at (OS_BASE+0x033CF80) tss TSS end virtual -sys_pgmap equ (OS_BASE+0x047F000) +sys_pgmap equ (OS_BASE+0x033F000) HEAP_BASE equ (OS_BASE+0x0800000) HEAP_MIN_SIZE equ 0x01000000 @@ -580,6 +578,7 @@ struc display_t .show_cursor dd ? .move_cursor dd ? .restore_cursor dd ? + .disable_mouse dd ? } virtual at 0 @@ -677,7 +676,8 @@ struc SRV .bk dd ? ;+0x1C ;prev SRV descriptor .base dd ? ;+0x20 ;service base address .entry dd ? ;+0x24 ;service START function - .srv_proc dd ? ;+0x28 ;main service handler + .srv_proc dd ? ;+0x28 ;user mode service handler + .srv_proc_ex dd ? ;+0x2C ;kernel mode service handler .sizeof: } diff --git a/kernel/trunk/core/memory.inc b/kernel/trunk/core/memory.inc index 45ca27db43..eca93fa4fb 100644 --- a/kernel/trunk/core/memory.inc +++ b/kernel/trunk/core/memory.inc @@ -321,8 +321,17 @@ proc init_LFB cmp dword [LFBAddress], -1 jne @f mov [BOOT_VAR+0x901c],byte 2 - stdcall kernel_alloc, 0x280000 - mov [LFBAddress], eax + stdcall alloc_pages, (0x280000 / 4096) + + push eax + call alloc_page + stdcall map_page_table, LFB_BASE, eax + pop eax + or eax, PG_UW + mov ebx, LFB_BASE + mov ecx, 0x280000 / 4096 + call commit_pages + mov [LFBAddress], dword LFB_BASE ret @@: test [SCR_MODE],word 0100000000000000b @@ -334,7 +343,7 @@ proc init_LFB mov edx, LFB_BASE mov esi, [LFBAddress] - mov edi, 0x00800000 + mov edi, 0x00C00000 mov dword [exp_lfb+4], edx shr edi, 12 @@ -558,14 +567,6 @@ proc page_fault_handler push ebx ;that is locals: .err_addr = cr2 inc [pg_data.pages_faults] -; push eax -; push edx -; mov edx, 0x400 ;bochs -; mov al,0xff ;bochs -; out dx, al ;bochs -; pop edx -; pop eax - mov eax, [pf_err_code] cmp ebx, OS_BASE ;ebx == .err_addr @@ -592,6 +593,11 @@ end if pop ebx ;restore exception number (#PF) ret +; xchg bx, bx +; add esp,12 ;clear in stack: locals(.err_addr) + #PF + ret_to_caller +; restore_ring3_context +; iretd + .user_space: test eax, PG_MAP jnz .err_access ;Страница присутствует diff --git a/kernel/trunk/data32.inc b/kernel/trunk/data32.inc index a472cf72b5..7aacc21efc 100644 --- a/kernel/trunk/data32.inc +++ b/kernel/trunk/data32.inc @@ -129,32 +129,11 @@ dll_cur_addr dd MIN_DEFAULT_DLL_ADDR ; supported videomodes -;mode_1280_1024_32: -; dw 1280,1024,32,60 -;mode_1280_1024_24: -; dw 1280,1024,24,60 -;mode_1024_768_32: -; dw 1024,768,32,60 -;mode_1024_768_24: -; dw 1024,768,24,60 -;mode_800_600_32: -; dw 800,600,32,60 -;mode_800_600_24: -; dw 800,600,24,60 -;mode_640_480_32: -; dw 640,480,32,60 -;mode_640_480_24: -; dw 640,480,24,60 -;mode_640_480_16: -; dw 640,480,16,60 -;mode_320_240_8: -; dw 320,240,8,60 ; mike.dld { db 0 dd servetable-0x10000 draw_line dd __sys_draw_line -disable_mouse dd __sys_disable_mouse draw_pointer dd __sys_draw_pointer ;//mike.dld, 2006-08-02 [ ;drawbar dd __sys_drawbar @@ -337,8 +316,15 @@ os_stack_seg rd 1 srv.fd rd 1 srv.bk rd 1 + +align 16 + _display display_t +_WinMapAddress rd 1 +_WinMapSize rd 1 + + scr_width rd 1 scr_height rd 1 diff --git a/kernel/trunk/gui/button.inc b/kernel/trunk/gui/button.inc index f498180f2a..ad5e13f68c 100644 --- a/kernel/trunk/gui/button.inc +++ b/kernel/trunk/gui/button.inc @@ -372,7 +372,7 @@ negativebutton: push edx push edi - call [disable_mouse] + call [_display.disable_mouse] bdbnewline: mov edi,1 ; force @@ -389,7 +389,6 @@ negativebutton: bneg: - ;;;call [disable_mouse] call [putpixel] nbneg: diff --git a/kernel/trunk/gui/font.inc b/kernel/trunk/gui/font.inc index e693361153..b5fbbab459 100644 --- a/kernel/trunk/gui/font.inc +++ b/kernel/trunk/gui/font.inc @@ -33,7 +33,7 @@ dtext: ; Text String Output (rw by Johnny_B[john@kolibrios.org]) .1: ; } \\ Alver \\ pushad - call [disable_mouse] + call [_display.disable_mouse] movsx eax, bx ; eax=y sar ebx, 16 ; ebx=x diff --git a/kernel/trunk/gui/window.inc b/kernel/trunk/gui/window.inc index 80e73aa5f8..bff2aa0044 100644 --- a/kernel/trunk/gui/window.inc +++ b/kernel/trunk/gui/window.inc @@ -184,7 +184,7 @@ pushad inc edi imul edi, ebx add edi, eax - add edi, WinMapAddress + add edi, [_WinMapAddress] .new_y: push ecx ; sx @@ -245,7 +245,7 @@ pushad inc eax imul eax, ebx add eax, [esp] - add eax, WinMapAddress + add eax, [_WinMapAddress] mov ebp, eax mov edi, [edi+APPDATA.wnd_shape] diff --git a/kernel/trunk/hid/mousedrv.inc b/kernel/trunk/hid/mousedrv.inc index 430600664a..9cf2135454 100644 --- a/kernel/trunk/hid/mousedrv.inc +++ b/kernel/trunk/hid/mousedrv.inc @@ -111,17 +111,14 @@ save_draw_mouse: mov ecx, [Screen_Max_X] inc ecx mul ecx - - movzx edx, byte [display_data+ebx+eax] + add eax, [_WinMapAddress] + movzx edx, byte [ebx+eax] shl edx, 8 mov esi, [edx+SLOT_BASE+APPDATA.cursor] cmp esi, [current_cursor] je .draw - ; cmp [esi+CURSOR.magic], 'CURS' - ; jne .fail - push esi call [select_hw_cursor] mov [current_cursor], esi @@ -292,7 +289,7 @@ __sys_disable_mouse: inc ecx imul ecx,ebx add ecx,eax - add ecx, display_data + add ecx, [_WinMapAddress] mov eax, [CURRENT_TASK] movzx ebx, byte [ecx] cmp eax,ebx diff --git a/kernel/trunk/kernel.asm b/kernel/trunk/kernel.asm index 7e48115263..393a787b02 100644 --- a/kernel/trunk/kernel.asm +++ b/kernel/trunk/kernel.asm @@ -349,14 +349,20 @@ high_code: ; mov [0xF604],byte 1 ;al mov al, [BOOT_VAR+0x901F] ; DMA access mov [allow_dma_access], al - mov al,[BOOT_VAR+0x9000] ; bpp + movzx eax, byte [BOOT_VAR+0x9000] ; bpp mov [ScreenBPP],al + mov [_display.bpp], eax + mov [_display.vrefresh], 60 + mov [_display.disable_mouse], __sys_disable_mouse + movzx eax,word [BOOT_VAR+0x900A] ; X max + mov [_display.width], eax dec eax mov [Screen_Max_X],eax mov [screen_workarea.right],eax movzx eax,word [BOOT_VAR+0x900C] ; Y max + mov [_display.height], eax dec eax mov [Screen_Max_Y],eax mov [screen_workarea.bottom],eax @@ -369,9 +375,14 @@ high_code: je @f cmp [SCR_MODE],word 0x12 ; VGA 640x480 je @f - mov ax,[BOOT_VAR+0x9001] ; for other modes + movzx eax, word[BOOT_VAR+0x9001] ; for other modes mov [BytesPerScanLine],ax + mov [_display.pitch], eax @@: + mov eax, [_display.width] + mul [_display.height] + mov [_WinMapSize], eax + mov esi, BOOT_VAR+0x9080 movzx ecx, byte [esi-1] mov [NumBiosDisks], ecx @@ -541,6 +552,9 @@ high_code: mov [graph_data_l+4],al mov [graph_data_l+7],ah + stdcall kernel_alloc, [_WinMapSize] + mov [_WinMapAddress], eax + xor eax,eax inc eax mov [CURRENT_TASK],eax ;dword 1 @@ -549,8 +563,7 @@ high_code: mov [current_slot], SLOT_BASE+256 ; set background -; xor eax,eax -; inc eax + mov [BgrDrawMode],eax mov [BgrDataWidth],eax mov [BgrDataHeight],eax @@ -1805,7 +1818,6 @@ msset: ret app_load_cursor: - ; add ebx, new_app_base cmp ecx, OS_BASE jae msset stdcall load_cursor, ecx, edx @@ -2894,9 +2906,9 @@ sys_drawwindow: ; cmp eax,0 ; type I - original style jne nosyswI inc [mouse_pause] - call [disable_mouse] + call [_display.disable_mouse] call sys_set_window - call [disable_mouse] + call [_display.disable_mouse] call drawwindow_I ;dec [mouse_pause] ;call [draw_pointer] @@ -2907,9 +2919,9 @@ sys_drawwindow: cmp al,1 ; type II - only reserve area, no draw jne nosyswII inc [mouse_pause] - call [disable_mouse] + call [_display.disable_mouse] call sys_set_window - call [disable_mouse] + call [_display.disable_mouse] call sys_window_mouse dec [mouse_pause] call [draw_pointer] @@ -2919,9 +2931,9 @@ sys_drawwindow: cmp al,2 ; type III - new style jne nosyswIII inc [mouse_pause] - call [disable_mouse] + call [_display.disable_mouse] call sys_set_window - call [disable_mouse] + call [_display.disable_mouse] call drawwindow_III ;dec [mouse_pause] ;call [draw_pointer] @@ -2936,9 +2948,9 @@ sys_drawwindow: draw_skin_window: inc [mouse_pause] - call [disable_mouse] + call [_display.disable_mouse] call sys_set_window - call [disable_mouse] + call [_display.disable_mouse] mov eax, [TASK_COUNT] movzx eax, word [WIN_POS + eax*2] cmp eax, [CURRENT_TASK] @@ -2957,7 +2969,7 @@ sys_drawwindow: draw_window_caption: inc [mouse_pause] - call [disable_mouse] + call [_display.disable_mouse] xor eax,eax mov edx,[TASK_COUNT] @@ -3495,7 +3507,8 @@ checkpixel: mov edx,[Screen_Max_X] ; screen x size inc edx imul edx, ebx - mov dl, [eax+edx+display_data] ; lea eax, [...] + add eax, [_WinMapAddress] + mov dl, [eax+edx] ; lea eax, [...] xor ecx, ecx mov eax, [CURRENT_TASK] @@ -3584,7 +3597,7 @@ markz: no_mark_system_shutdown: - call [disable_mouse] + call [_display.disable_mouse] dec byte [SYS_SHUTDOWN] je system_shutdown @@ -3742,9 +3755,10 @@ redrawscreen: calculatebackground: ; background - mov edi,display_data ; set os to use all pixels + mov edi, [_WinMapAddress] ; set os to use all pixels mov eax,0x01010101 - mov ecx,1280*1024 / 4 + mov ecx, [_WinMapSize] + shr ecx, 2 rep stosd mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! @@ -5093,7 +5107,7 @@ syscall_setpixel: ; SetPixel add ebx, [edi+APPDATA.wnd_clientbox.top] xor edi, edi ; no force ; mov edi, 1 - call [disable_mouse] + call [_display.disable_mouse] jmp [putpixel] align 4 @@ -5247,7 +5261,7 @@ syscall_getarea: pushad inc [mouse_pause] ; Check of use of the hardware cursor. - cmp [disable_mouse],__sys_disable_mouse + cmp [_display.disable_mouse],__sys_disable_mouse jne @f ; Since the test for the coordinates of the mouse should not be used, ; then use the call [disable_mouse] is not possible! @@ -5311,7 +5325,7 @@ syscall_getarea: jnz .start_y dec [mouse_pause] ; Check of use of the hardware cursor. - cmp [disable_mouse],__sys_disable_mouse + cmp [_display.disable_mouse],__sys_disable_mouse jne @f call [draw_pointer] @@: @@ -5433,18 +5447,33 @@ set_screen: mov [Screen_Max_X], eax mov [Screen_Max_Y], edx + mov [BytesPerScanLine], ecx mov [screen_workarea.right],eax mov [screen_workarea.bottom], edx - inc eax - shl eax, 2 ;32 bpp - mov [BytesPerScanLine], eax + push ebx push esi push edi + + pushad + + stdcall kernel_free, [_WinMapAddress] + + mov eax, [_display.width] + mul [_display.height] + mov [_WinMapSize], eax + + stdcall kernel_alloc, eax + mov [_WinMapAddress], eax + test eax, eax + jz .epic_fail + + popad + call repos_windows - mov eax, 0 - mov ebx, 0 + xor eax, eax + xor ebx, ebx mov ecx, [Screen_Max_X] mov edx, [Screen_Max_Y] call calculatescreen @@ -5455,6 +5484,9 @@ set_screen: popfd ret +.epic_fail: + hlt ; Houston, we've had a problem + ; --------------- APM --------------------- apm_entry dp 0 apm_vf dd 0 diff --git a/kernel/trunk/video/vesa12.inc b/kernel/trunk/video/vesa12.inc index 48d22add80..6f7d275038 100644 --- a/kernel/trunk/video/vesa12.inc +++ b/kernel/trunk/video/vesa12.inc @@ -242,7 +242,7 @@ end if vesa12_drawbackground: - call [disable_mouse] + call [_display.disable_mouse] push eax push ebx @@ -327,7 +327,8 @@ vesa12_drawbackground: mov eax,[Screen_Max_X] add eax,1 mul ebx - cmp [eax+esi+WinMapAddress],byte 1 + add eax, [_WinMapAddress] + cmp [eax+esi],byte 1 jnz v12nbgp mov eax,[BytesPerScanLine] mov ebx,edi @@ -386,7 +387,7 @@ vesa12_drawbackground: vesa12_drawbar: - call [disable_mouse] + call [_display.disable_mouse] ;; mov [novesachecksum],dword 0 sub edx,ebx @@ -494,7 +495,7 @@ dbpi24bit12: sub eax,VGABasePtr mov ebx,3 div ebx - add eax,WinMapAddress + add eax, [_WinMapAddress] mov ebx,[CURRENT_TASK] cld @@ -585,7 +586,7 @@ dbpi24bit12: mov eax,edi sub eax,VGABasePtr shr eax,2 - add eax,WinMapAddress + add eax, [_WinMapAddress] mov ebx,[CURRENT_TASK] cld @@ -753,7 +754,7 @@ vesa12_putimage: ; mov ecx,320*65536+240 ; mov edx,20*65536+20 - call [disable_mouse] + call [_display.disable_mouse] mov [novesachecksum],dword 0 push esi @@ -830,7 +831,7 @@ vesa12_putimage: sub edx,VGABasePtr mov ebx,3 div ebx - add edx,WinMapAddress + add edx, [_WinMapAddress] mov ebx,[CURRENT_TASK] mov bh,[esp+4*3] @@ -909,7 +910,7 @@ vesa12_putimage: mov edx,edi sub edx,VGABasePtr shr edx,2 - add edx,WinMapAddress + add edx, [_WinMapAddress] mov ebx,[CURRENT_TASK] mov bh,[esp+4*3] diff --git a/kernel/trunk/video/vesa20.inc b/kernel/trunk/video/vesa20.inc index 532168deee..0a2d130fb7 100644 --- a/kernel/trunk/video/vesa20.inc +++ b/kernel/trunk/video/vesa20.inc @@ -28,7 +28,6 @@ $Revision$ ;BytesPerScanLine equ 0xfe08 ;LFBAddress equ 0xfe80 ;ScreenBPP equ 0xfbf1 -;WinMapAddress equ 0x460000 @@ -54,16 +53,14 @@ Vesa20_getpixel24: imul ebx, [BytesPerScanLine] ; ebx = y * y multiplier lea edi, [eax+eax*2] ; edi = x*3 add edi, ebx ; edi = x*3+(y*y multiplier) - add edi, [LFBAddress] ; ebx = where pixel is in memory - mov ecx, [edi] + mov ecx, [LFB_BASE+edi] and ecx, 0xffffff ret Vesa20_getpixel32: imul ebx, [BytesPerScanLine] ; ebx = y * y multiplier lea edi, [ebx+eax*4] ; edi = x*4+(y*y multiplier) - add edi, [LFBAddress] ; ebx = where pixel is in memory - mov ecx, [edi] + mov ecx, [LFB_BASE+edi] and ecx, 0xffffff ret @@ -106,7 +103,7 @@ align 16 vesa20_putimage: pushad - call [disable_mouse] + call [_display.disable_mouse] sub esp, putimg.stack_data ; save pointer to image mov [putimg.pti], ebx @@ -194,13 +191,12 @@ vesa20_putimage: shr ebx, 3 imul eax, ebx add edx, eax - add edx, [LFBAddress] ; pointer to pixel map mov eax, [putimg.abs_cy] imul eax, [Screen_Max_X] add eax, [putimg.abs_cy] add eax, [putimg.abs_cx] - add eax, WinMapAddress + add eax, [_WinMapAddress] xchg eax, ebp ; get process number mov ebx, [CURRENT_TASK] @@ -220,9 +216,9 @@ align 4 cmp [ebp], bl jne .skip ; mov eax, [esi] ; eax = RRBBGGRR - mov [edx], ax + mov [LFB_BASE+edx], ax shr eax, 16 - mov [edx+2], al + mov [LFB_BASE+edx+2], al .skip: ; add esi, 3 ;[putimg.source_bpp] add edx, 3 @@ -265,7 +261,7 @@ align 4 cmp [ebp], bl jne .skip ; mov eax, [esi] ; ecx = RRBBGGRR - mov [edx], eax + mov [LFB_BASE+edx], eax .skip: ; add esi, [putimg.source_bpp] add edx, 4 @@ -308,20 +304,25 @@ __sys_putpixel: ;;; mov [novesachecksum], dword 0 pushad - test edi,1 ; force ? - jnz .forced -; not forced: - push ecx ; save 24th bit in case negative pixel wanted - call checkpixel - test ecx,ecx - pop ecx - jnz .exit -.forced: cmp [Screen_Max_X], eax jb .exit cmp [Screen_Max_Y], ebx jb .exit -.ok: + test edi,1 ; force ? + jnz .forced + +; not forced: + + push eax + mov edx,[_display.width] ; screen x size + imul edx, ebx + add eax, [_WinMapAddress] + movzx edx, byte [eax+edx] + cmp edx, [CURRENT_TASK] + pop eax + jne .exit + +.forced: ; check if negation test ecx,0x01000000 jz .noneg @@ -342,11 +343,9 @@ Vesa20_putpixel24: imul ebx, [BytesPerScanLine] ; ebx = y * y multiplier lea edi, [eax+eax*2] ; edi = x*3 mov eax, [esp+32-8+4] - add edi, [LFBAddress] - add edi, ebx ; ebx = where to put pixel in memory - mov [edi], ax + mov [LFB_BASE+ebx+edi], ax shr eax, 16 - mov [edi+2], al + mov [LFB_BASE+ebx+edi+2], al ret @@ -357,8 +356,7 @@ Vesa20_putpixel32: imul ebx, [BytesPerScanLine] ; ebx = y * y multiplier lea edi, [ebx+eax*4] ; edi = x*4+(y*y multiplier) mov eax, [esp+32-8+4] ; eax = color - add edi, [LFBAddress] ; ebx = where to put pixel in memory - mov [edi], eax + mov [LFB_BASE+edi], eax ret ;************************************************* @@ -378,7 +376,7 @@ calculate_edi: align 4 __sys_draw_line: ; inc [mouse_pause] - call [disable_mouse] + call [_display.disable_mouse] ; draw a line ; eax = HIWORD = x1 @@ -568,7 +566,7 @@ align 4 ; edi color vesa20_drawbar: pushad - call [disable_mouse] + call [_display.disable_mouse] sub esp, drbar.stack_data mov [drbar.color], edi sub edx, ebx @@ -643,13 +641,12 @@ vesa20_drawbar: ; shr ebx, 3 imul eax, ebx add edx, eax - add edx, [LFBAddress] ; pointer to pixel map mov eax, [drbar.abs_cy] imul eax, [Screen_Max_X] add eax, [drbar.abs_cy] add eax, [drbar.abs_cx] - add eax, WinMapAddress + add eax, [_WinMapAddress] xchg eax, ebp ; get process number mov ebx, [CURRENT_TASK] @@ -674,8 +671,9 @@ align 4 .new_x: cmp byte [ebp], bl jne .skip - mov [edx], bh - mov [edx + 1], ax + + mov [LFB_BASE+edx], bh + mov [LFB_BASE+edx + 1], ax .skip: ; add pixel add edx, 3 @@ -710,7 +708,8 @@ align 4 .new_x: cmp byte [ebp], bl jne .skip - mov [edx], eax + + mov [LFB_BASE+edx], eax .skip: ; add pixel add edx, 4 @@ -737,62 +736,9 @@ align 4 mov [EGA_counter],1 ret -;voodoodbcplimit: - -; ebp:=(y+Ywin)*(ScreenXSize+1)+(x+Xwin)+AddrBuffer - - -; pusha - -; xor edx,edx -; mov eax,ebp -; mov ebx,[Screen_Max_X] ; Screen_X_size -; inc ebx ; +1 -; sub eax,WinMapAddress ; -AddrBuffer -; div ebx ; -; mov ebx,eax ; ebx:=Y -; mov eax,edx ; eax:=X -; call cplimit - -; test ecx,ecx -; jne dbcpl12 -; popa -; clc -; ret -; dbcpl12: -; popa -; stc -; ret - - - - -;dbcplimit: - -; pusha - -; xor edx,edx -; mov ebx,[Screen_Max_X] -; inc ebx -; sub eax,WinMapAddress -; div ebx -; mov ebx,eax -; mov eax,edx -; call cplimit - -; test ecx,ecx -; jne dbcpl1 -; popa -; clc -; ret -; dbcpl1: -; popa -; stc -; ret - - +align 4 vesa20_drawbackground_tiled: - call [disable_mouse] + call [_display.disable_mouse] pushad ; External loop for all y from start to end mov ebx, [draw_data+32+RECT.top] ; y start @@ -810,10 +756,11 @@ dp2: jz @f add ebp, eax @@: - add ebp, [LFBAddress] + add ebp, LFB_BASE ; ebp:=Y*BytesPerScanLine+X*BytesPerPixel+AddrLFB call calculate_edi xchg edi, ebp + add ebp, [_WinMapAddress] ; Now eax=x, ebx=y, edi->output, ebp=offset in WinMapAddress ; 2) Calculate offset in background memory block push eax @@ -842,7 +789,7 @@ dp2: ; esi -> bgr memory, edi -> output ; ebp = offset in WinMapAddress dp3: - cmp [ebp+WinMapAddress], dl + cmp [ebp], dl jnz nbgp movsb movsb @@ -881,7 +828,7 @@ dp4: vesa20_drawbackground_stretch: - call [disable_mouse] + call [_display.disable_mouse] pushad ; Helper variables ; calculate 2^32*(BgrDataWidth-1) mod (ScreenWidth-1) @@ -917,7 +864,6 @@ vesa20_drawbackground_stretch: jz @f add ebp, eax @@: - add ebp, [LFBAddress] ; ebp:=Y*BytesPerScanLine+X*BytesPerPixel+AddrLFB call calculate_edi xchg edi, ebp @@ -985,7 +931,8 @@ sdp3: ; qword [esp+28] = 2^32*(BgrDataHeight-1)/(ScreenHeight-1) ; qword [esp+36] = 2^32*(BgrDataWidth-1)/(ScreenWidth-1) sdp3a: - cmp [ebp+WinMapAddress], byte 1 + mov eax, [_WinMapAddress] + cmp [ebp+eax], byte 1 jnz snbgp mov eax, [bgr_cur_line+esi] test ecx, ecx @@ -993,9 +940,11 @@ sdp3a: mov ebx, [bgr_next_line+esi] call [overlapping_of_points_ptr] .novert: - mov [edi], ax + + mov [LFB_BASE+edi], ax shr eax, 16 - mov [edi+2], al + + mov [LFB_BASE+edi+2], al snbgp: cmp [ScreenBPP], byte 25 sbb edi, -4