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Rev 2477 Rev 2480
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...
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 19 
 
Line 20... Line 20...
20 
$Revision: 2477 $
 20 
$Revision: 2480 $
21 
 
 21 
 
Line 70... Line 70...
70 
;--------------------------------------
 70 
;--------------------------------------
71 
align 4
 71 
align 4
72 
.no_mouseunder:
 72 
.no_mouseunder:
73 
;--------------------------------------
 73 
;--------------------------------------
74 
;        imul    ebx, [BytesPerScanLine] ; ebx = y * y multiplier
 74 
;        imul    ebx, [BytesPerScanLine] ; ebx = y * y multiplier
75 
        mov     ebx, [d_width_calc_area + ebx*4]
 75 
        mov     ebx, [BPSLine_calc_area+ebx*4]
76 
        lea     ebx, [ebx + ebx*2]
 - 
 
77 
        lea     edi, [eax+eax*2]; edi = x*3
 76 
        lea     edi, [eax+eax*2]; edi = x*3
78 
        add     edi, ebx      ; edi = x*3+(y*y multiplier)
 77 
        add     edi, ebx      ; edi = x*3+(y*y multiplier)
79 
        mov     ecx, [LFB_BASE+edi]
 78 
        mov     ecx, [LFB_BASE+edi]
80 
;--------------------------------------
 79 
;--------------------------------------
81 
align 4
 80 
align 4
Line 103... Line 102...
103 
;--------------------------------------
 102 
;--------------------------------------
104 
align 4
 103 
align 4
105 
.no_mouseunder:
 104 
.no_mouseunder:
106 
;--------------------------------------
 105 
;--------------------------------------
107 
;        imul    ebx, [BytesPerScanLine] ; ebx = y * y multiplier
 106 
;        imul    ebx, [BytesPerScanLine] ; ebx = y * y multiplier
108 
        mov     ebx, [d_width_calc_area + ebx*4]
 107 
        mov     ebx, [BPSLine_calc_area+ebx*4]
109 
        shl     ebx, 2
 - 
 
110 
        lea     edi, [ebx+eax*4]; edi = x*4+(y*y multiplier)
 108 
        lea     edi, [ebx+eax*4]; edi = x*4+(y*y multiplier)
111 
        mov     ecx, [LFB_BASE+edi]
 109 
        mov     ecx, [LFB_BASE+edi]
112 
;--------------------------------------
 110 
;--------------------------------------
113 
align 4
 111 
align 4
114 
@@:
 112 
@@:
Line 241... Line 239...
241 
; pointer to image
 239 
; pointer to image
242 
        mov     esi, [putimg.pti]
 240 
        mov     esi, [putimg.pti]
243 
; pointer to screen
 241 
; pointer to screen
244 
        mov     edx, [putimg.abs_cy]
 242 
        mov     edx, [putimg.abs_cy]
245 
;        imul    edx, [BytesPerScanLine]
 243 
;        imul    edx, [BytesPerScanLine]
246 
 
 - 
 
247 
        mov     edx, [d_width_calc_area + edx*4]
 244 
        mov     edx, [BPSLine_calc_area+edx*4]
248 
        cmp     bl, 4
 - 
 
249 
        je      .32
 - 
 
250 
        lea     edx, [edx+edx*2]
 - 
 
251 
        jmp     @f
 - 
 
252 
;-------------------------------------
 - 
 
253 
align 4
 - 
 
254 
.32:
 - 
 
255 
        shl     edx, 2
 - 
 
256 
;-------------------------------------
 - 
 
257 
align 4
 - 
 
258 
@@:
 - 
 
259 
        mov     eax, [putimg.abs_cx]
 245 
        mov     eax, [putimg.abs_cx]
260 
;        movzx   ebx, byte [ScreenBPP]
 246 
;        movzx   ebx, byte [ScreenBPP]
261 
;        shr     ebx, 3
 247 
;        shr     ebx, 3
262 
        imul    eax, ebx
 248 
        imul    eax, ebx
263 
        add     edx, eax
 249 
        add     edx, eax
Line 738... Line 724...
738 
        mov     ecx, eax
 724 
        mov     ecx, eax
739 
        shl     ecx, 16
 725 
        shl     ecx, 16
740 
        mov     cx, bx
 726 
        mov     cx, bx
Line 741... Line 727...
741 
 
 727 
 
742 
;        imul    ebx, [BytesPerScanLine]  ; ebx = y * y multiplier
 728 
;        imul    ebx, [BytesPerScanLine]  ; ebx = y * y multiplier
743 
        mov     ebx, [d_width_calc_area + ebx*4]
 - 
 
744 
        lea     ebx, [ebx + ebx*2]
 - 
 
745 
 
 729 
        mov     ebx, [BPSLine_calc_area+ebx*4]
746 
        lea     edi, [eax+eax*2]; edi = x*3
 730 
        lea     edi, [eax+eax*2]; edi = x*3
747 
        mov     eax, [esp+32-8+4]
 731 
        mov     eax, [esp+32-8+4]
748 
;--------------------------------------
 732 
;--------------------------------------
749 
; check for hardware cursor
 733 
; check for hardware cursor
Line 769... Line 753...
769 
        mov     ecx, eax
 753 
        mov     ecx, eax
770 
        shl     ecx, 16
 754 
        shl     ecx, 16
771 
        mov     cx, bx
 755 
        mov     cx, bx
Line 772... Line 756...
772 
 
 756 
 
773 
;        imul    ebx, [BytesPerScanLine]  ; ebx = y * y multiplier
 757 
;        imul    ebx, [BytesPerScanLine]  ; ebx = y * y multiplier
774 
        mov     ebx, [d_width_calc_area + ebx*4]
 - 
 
775 
        lea     ebx, [ebx + ebx*2]
 - 
 
776 
 
 758 
        mov     ebx, [BPSLine_calc_area+ebx*4]
777 
        lea     edi, [eax+eax*2]; edi = x*3
 759 
        lea     edi, [eax+eax*2]; edi = x*3
778 
        mov     eax, [esp+32-8+4]
 760 
        mov     eax, [esp+32-8+4]
779 
;--------------------------------------
 761 
;--------------------------------------
780 
; check for hardware cursor
 762 
; check for hardware cursor
Line 817... Line 799...
817 
        mov     ecx, eax
 799 
        mov     ecx, eax
818 
        shl     ecx, 16
 800 
        shl     ecx, 16
819 
        mov     cx, bx
 801 
        mov     cx, bx
Line 820... Line 802...
820 
 
 802 
 
821 
;        imul    ebx, [BytesPerScanLine]  ; ebx = y * y multiplier
 803 
;        imul    ebx, [BytesPerScanLine]  ; ebx = y * y multiplier
822 
        mov     ebx, [d_width_calc_area + ebx*4]
 - 
 
823 
        shl     ebx, 2
 - 
 
824 
 
 804 
        mov     ebx, [BPSLine_calc_area+ebx*4]
825 
        lea     edi, [ebx+eax*4]; edi = x*4+(y*y multiplier)
 805 
        lea     edi, [ebx+eax*4]; edi = x*4+(y*y multiplier)
826 
        mov     eax, [esp+32-8+4]; eax = color
 806 
        mov     eax, [esp+32-8+4]; eax = color
827 
;--------------------------------------
 807 
;--------------------------------------
828 
; check for hardware cursor
 808 
; check for hardware cursor
Line 847... Line 827...
847 
        mov     ecx, eax
 827 
        mov     ecx, eax
848 
        shl     ecx, 16
 828 
        shl     ecx, 16
849 
        mov     cx, bx
 829 
        mov     cx, bx
Line 850... Line 830...
850 
 
 830 
 
851 
;        imul    ebx, [BytesPerScanLine]  ; ebx = y * y multiplier
 831 
;        imul    ebx, [BytesPerScanLine]  ; ebx = y * y multiplier
852 
        mov     ebx, [d_width_calc_area + ebx*4]
 - 
 
853 
        shl     ebx, 2
 - 
 
854 
 
 832 
        mov     ebx, [BPSLine_calc_area+ebx*4]
855 
        lea     edi, [ebx+eax*4]; edi = x*4+(y*y multiplier)
 833 
        lea     edi, [ebx+eax*4]; edi = x*4+(y*y multiplier)
856 
        mov     eax, [esp+32-8+4]; eax = color
 834 
        mov     eax, [esp+32-8+4]; eax = color
857 
;--------------------------------------
 835 
;--------------------------------------
858 
; check for hardware cursor
 836 
; check for hardware cursor
Line 1236... Line 1214...
1236 
        add     eax, [BytesPerScanLine]
 1214 
        add     eax, [BytesPerScanLine]
1237 
        mov     [drbar.line_inc_scr], eax
 1215 
        mov     [drbar.line_inc_scr], eax
1238 
; pointer to screen
 1216 
; pointer to screen
1239 
        mov     edx, [drbar.abs_cy]
 1217 
        mov     edx, [drbar.abs_cy]
1240 
;        imul    edx, [BytesPerScanLine]
 1218 
;        imul    edx, [BytesPerScanLine]
1241 
 
 - 
 
1242 
        mov     edx, [d_width_calc_area + edx*4]
 1219 
        mov     edx, [BPSLine_calc_area+edx*4]
1243 
        cmp     bl, 4
 - 
 
1244 
        je      .32
 - 
 
1245 
        lea     edx, [edx+edx*2]
 - 
 
1246 
        jmp     @f
 - 
 
1247 
;-------------------------------------
 - 
 
1248 
align 4
 - 
 
1249 
.32:
 - 
 
1250 
        shl     edx, 2
 - 
 
1251 
;-------------------------------------
 - 
 
1252 
align 4
 - 
 
1253 
@@:
 - 
 
1254 
        mov     eax, [drbar.abs_cx]
 1220 
        mov     eax, [drbar.abs_cx]
1255 
        imul    eax, ebx
 1221 
        imul    eax, ebx
1256 
        add     edx, eax
 1222 
        add     edx, eax
1257 
; pointer to pixel map
 1223 
; pointer to pixel map
1258 
        mov     eax, [drbar.abs_cy]
 1224 
        mov     eax, [drbar.abs_cy]
Line 1654... Line 1620...
1654 
        mov     ebp, [draw_data+32+RECT.left]   ; x start
 1620 
        mov     ebp, [draw_data+32+RECT.left]   ; x start
1655 
; 1) Calculate pointers in WinMapAddress (does pixel belong to OS thread?) [ebp]
 1621 
; 1) Calculate pointers in WinMapAddress (does pixel belong to OS thread?) [ebp]
1656 
;                       and LFB data (output for our function) [edi]
 1622 
;                       and LFB data (output for our function) [edi]
1657 
;        mov     eax, [BytesPerScanLine]
 1623 
;        mov     eax, [BytesPerScanLine]
1658 
;        mul     ebx
 1624 
;        mul     ebx
1659 
        mov     eax, [d_width_calc_area + ebx*4]
 1625 
        mov     eax, [BPSLine_calc_area+ebx*4]
1660 
        cmp     [ScreenBPP], byte 32
 - 
 
1661 
        je      .32
 - 
 
1662 
        lea     eax, [eax+eax*2]
 - 
 
1663 
        jmp     @f
 - 
 
1664 
;-------------------------------------
 - 
 
1665 
align 4
 - 
 
1666 
.32:
 - 
 
1667 
        shl     eax, 2
 - 
 
1668 
;-------------------------------------
 - 
 
1669 
align 4
 - 
 
1670 
@@:
 - 
 
1671 
        xchg    ebp, eax
 1626 
        xchg    ebp, eax
1672 
        add     ebp, eax
 1627 
        add     ebp, eax
1673 
        add     ebp, eax
 1628 
        add     ebp, eax
1674 
        add     ebp, eax
 1629 
        add     ebp, eax
1675 
        cmp     [ScreenBPP], byte 24    ; 24 or 32 bpp ? - x size
 1630 
        cmp     [ScreenBPP], byte 24    ; 24 or 32 bpp ? - x size
Line 1811... Line 1766...
1811 
        mov     ebp, [draw_data+32+RECT.left]   ; x start
 1766 
        mov     ebp, [draw_data+32+RECT.left]   ; x start
1812 
; 1) Calculate pointers in WinMapAddress (does pixel belong to OS thread?) [ebp]
 1767 
; 1) Calculate pointers in WinMapAddress (does pixel belong to OS thread?) [ebp]
1813 
;                       and LFB data (output for our function) [edi]
 1768 
;                       and LFB data (output for our function) [edi]
1814 
;        mov     eax, [BytesPerScanLine]
 1769 
;        mov     eax, [BytesPerScanLine]
1815 
;        mul     ebx
 1770 
;        mul     ebx
1816 
        mov     eax, [d_width_calc_area + ebx*4]
 1771 
        mov     eax, [BPSLine_calc_area+ebx*4]
1817 
        cmp     [ScreenBPP], byte 32
 - 
 
1818 
        je      .32
 - 
 
1819 
        lea     eax, [eax+eax*2]
 - 
 
1820 
        jmp     @f
 - 
 
1821 
;-------------------------------------
 - 
 
1822 
align 4
 - 
 
1823 
.32:
 - 
 
1824 
        shl     eax, 2
 - 
 
1825 
;-------------------------------------
 - 
 
1826 
align 4
 - 
 
1827 
@@:
 - 
 
1828 
 
 - 
 
1829 
        xchg    ebp, eax
 1772 
        xchg    ebp, eax
1830 
        add     ebp, eax
 1773 
        add     ebp, eax
1831 
        add     ebp, eax
 1774 
        add     ebp, eax
1832 
        add     ebp, eax
 1775 
        add     ebp, eax
1833 
        cmp     [ScreenBPP], byte 24    ; 24 or 32 bpp ? - x size
 1776 
        cmp     [ScreenBPP], byte 24    ; 24 or 32 bpp ? - x size