WebSVN – Kolibri OS – Diff – /kernel/trunk/video/vesa20.inc



;;                                                              ;;
;;  See file COPYING for details                                ;;
;;                                                              ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

 

$Revision: 3606 $
 

        mov     eax, [Screen_Max_X]
        inc     eax
        sub     eax, [putimg.real_sx]
        mov     [putimg.winmap_newline], eax
; screen new line increment
        mov     eax, [_display.pitch]
        mov     ebx, [_display.bpp]
        shr     ebx, 3
        imul    ecx, ebx
        sub     eax, ecx
        mov     [putimg.screen_newline], eax

;--------------------------------------
align 4
.finish:
        add     esp, putimg.stack_data
        popad
        cmp     [SCR_MODE], 0x12
        jne     @f
        call    VGA__putimage
;--------------------------------------
align 4
@@:

        mov     eax, [drbar.real_sx]
        mov     ebx, [_display.bpp]
        shr     ebx, 3
        imul    eax, ebx
        neg     eax
        add     eax, [_display.pitch]
        mov     [drbar.line_inc_scr], eax
; pointer to screen
        mov     edx, [drbar.abs_cy]
;        imul    edx, [BytesPerScanLine]
        mov     edx, [BPSLine_calc_area+edx*4]

;--------------------------------------
align 4
.end:
        add     esp, drbar.stack_data
        popad
        cmp     [SCR_MODE], 0x12
        jne     @f
        call    VGA_draw_bar
;--------------------------------------
align 4
@@:

        inc     ebx
        cmp     ebx, [draw_data+32+RECT.bottom]
        jbe     dp2
        popad
        mov     [EGA_counter], 1
        cmp     [SCR_MODE], 0x12
        jne     @f
        call    VGA_drawbackground
;--------------------------------------
align 4
@@:

        jz      @f
        sub     edi, eax
;--------------------------------------
align 4
@@:
        add     edi, [_display.pitch]
; restore ecx,edx; advance esi to next background line
        mov     eax, [esp+28]
        mov     ebx, [esp+32]
        add     [esp+12], eax
        mov     eax, [esp+16]

align 4
sdpdone:
        add     esp, 44
        popad
        mov     [EGA_counter], 1
        cmp     [SCR_MODE], 0x12
        jne     @f
        call    VGA_drawbackground
;--------------------------------------
align 4
@@:

Rev 3537	Rev 3606
Line 15...	Line 15...
15	;; ;;	15	;; ;;
16	;; See file COPYING for details ;;	16	;; See file COPYING for details ;;
17	;; ;;	17	;; ;;
18	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;	18	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Line 19...	Line 19...
19		19
Line 20...	Line 20...
20	$Revision: 3537 $	20	$Revision: 3606 $
21		21
Line 228...	Line 228...
228	mov eax, [Screen_Max_X]	228	mov eax, [Screen_Max_X]
229	inc eax	229	inc eax
230	sub eax, [putimg.real_sx]	230	sub eax, [putimg.real_sx]
231	mov [putimg.winmap_newline], eax	231	mov [putimg.winmap_newline], eax
232	; screen new line increment	232	; screen new line increment
233	mov eax, [BytesPerScanLine]	233	mov eax, [_display.pitch]
234	mov ebx, [_display.bpp]	234	mov ebx, [_display.bpp]
235	shr ebx, 3	235	shr ebx, 3
236	imul ecx, ebx	236	imul ecx, ebx
237	sub eax, ecx	237	sub eax, ecx
238	mov [putimg.screen_newline], eax	238	mov [putimg.screen_newline], eax
Line 532...	Line 532...
532	;--------------------------------------	532	;--------------------------------------
533	align 4	533	align 4
534	.finish:	534	.finish:
535	add esp, putimg.stack_data	535	add esp, putimg.stack_data
536	popad	536	popad
537	cmp [SCR_MODE], dword 0x12	537	cmp [SCR_MODE], 0x12
538	jne @f	538	jne @f
539	call VGA__putimage	539	call VGA__putimage
540	;--------------------------------------	540	;--------------------------------------
541	align 4	541	align 4
542	@@:	542	@@:
Line 1231...	Line 1231...
1231	mov eax, [drbar.real_sx]	1231	mov eax, [drbar.real_sx]
1232	mov ebx, [_display.bpp]	1232	mov ebx, [_display.bpp]
1233	shr ebx, 3	1233	shr ebx, 3
1234	imul eax, ebx	1234	imul eax, ebx
1235	neg eax	1235	neg eax
1236	add eax, [BytesPerScanLine]	1236	add eax, [_display.pitch]
1237	mov [drbar.line_inc_scr], eax	1237	mov [drbar.line_inc_scr], eax
1238	; pointer to screen	1238	; pointer to screen
1239	mov edx, [drbar.abs_cy]	1239	mov edx, [drbar.abs_cy]
1240	; imul edx, [BytesPerScanLine]	1240	; imul edx, [BytesPerScanLine]
1241	mov edx, [BPSLine_calc_area+edx*4]	1241	mov edx, [BPSLine_calc_area+edx*4]
Line 1506...	Line 1506...
1506	;--------------------------------------	1506	;--------------------------------------
1507	align 4	1507	align 4
1508	.end:	1508	.end:
1509	add esp, drbar.stack_data	1509	add esp, drbar.stack_data
1510	popad	1510	popad
1511	cmp [SCR_MODE], dword 0x12	1511	cmp [SCR_MODE], 0x12
1512	jne @f	1512	jne @f
1513	call VGA_draw_bar	1513	call VGA_draw_bar
1514	;--------------------------------------	1514	;--------------------------------------
1515	align 4	1515	align 4
1516	@@:	1516	@@:
Line 1755...	Line 1755...
1755	inc ebx	1755	inc ebx
1756	cmp ebx, [draw_data+32+RECT.bottom]	1756	cmp ebx, [draw_data+32+RECT.bottom]
1757	jbe dp2	1757	jbe dp2
1758	popad	1758	popad
1759	mov [EGA_counter], 1	1759	mov [EGA_counter], 1
1760	cmp [SCR_MODE], dword 0x12	1760	cmp [SCR_MODE], 0x12
1761	jne @f	1761	jne @f
1762	call VGA_drawbackground	1762	call VGA_drawbackground
1763	;--------------------------------------	1763	;--------------------------------------
1764	align 4	1764	align 4
1765	@@:	1765	@@:
Line 1948...	Line 1948...
1948	jz @f	1948	jz @f
1949	sub edi, eax	1949	sub edi, eax
1950	;--------------------------------------	1950	;--------------------------------------
1951	align 4	1951	align 4
1952	@@:	1952	@@:
1953	add edi, [BytesPerScanLine]	1953	add edi, [_display.pitch]
1954	; restore ecx,edx; advance esi to next background line	1954	; restore ecx,edx; advance esi to next background line
1955	mov eax, [esp+28]	1955	mov eax, [esp+28]
1956	mov ebx, [esp+32]	1956	mov ebx, [esp+32]
1957	add [esp+12], eax	1957	add [esp+12], eax
1958	mov eax, [esp+16]	1958	mov eax, [esp+16]
Line 1979...	Line 1979...
1979	align 4	1979	align 4
1980	sdpdone:	1980	sdpdone:
1981	add esp, 44	1981	add esp, 44
1982	popad	1982	popad
1983	mov [EGA_counter], 1	1983	mov [EGA_counter], 1
1984	cmp [SCR_MODE], dword 0x12	1984	cmp [SCR_MODE], 0x12
1985	jne @f	1985	jne @f
1986	call VGA_drawbackground	1986	call VGA_drawbackground
1987	;--------------------------------------	1987	;--------------------------------------
1988	align 4	1988	align 4
1989	@@:	1989	@@:

Subversion Repositories Kolibri OS

(root)/kernel/trunk/video/vesa20.inc – Rev 3537 → 3606