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Rev 1931 Rev 1979
Line 737... Line 737...
737 
 
 737 
 
738 
blur_screen:	;blur n times  ; blur or fire
 738 
blur_screen:	;blur n times  ; blur or fire
739 
;in - ecx  times count
 739 
;in - ecx  times count
740 
;.counter equ dword[esp-4]
 740 
;.counter equ dword[esp-4]
- 
 
 741 
.counter1 equ dword[esp-8]
- 
 
 742 
if Ext>=SSE2
- 
 
 743 
	 push	    ebp
- 
 
 744 
	 mov	    ebp,esp
- 
 
 745 
	 push	    dword 0x01010101
- 
 
 746 
	 movss	    xmm5,[esp]
- 
 
 747 
	 shufps     xmm5,xmm5,0
- 
 
 748 
     .again_blur:
- 
 
 749 
	 push	    ecx
- 
 
 750 
	 mov	    edi,screen
- 
 
 751 
	 mov	    ecx,SIZE_X*3/4
- 
 
 752 
	 xor	    eax,eax
- 
 
 753 
	 rep	    stosd
- 
 
 754 
 
- 
 
 755 
	 mov	    ecx,(SIZE_X*(SIZE_Y-3))*3/16
- 
 
 756 
     .blr:
- 
 
 757 
     @@:
- 
 
 758 
	 movups     xmm0,[edi+SIZE_X*3]
- 
 
 759 
	 movups     xmm1,[edi-SIZE_X*3]
- 
 
 760 
	 movups     xmm2,[edi-3]
- 
 
 761 
	 movups     xmm3,[edi+3]
- 
 
 762 
 
- 
 
 763 
	 pavgb	    xmm0,xmm1
- 
 
 764 
	 pavgb	    xmm2,xmm3
- 
 
 765 
	 pavgb	    xmm0,xmm2
- 
 
 766 
 
- 
 
 767 
	 psubusb    xmm0,xmm5  ; importand if fire
- 
 
 768 
 
- 
 
 769 
	 movups     [edi],xmm0
- 
 
 770 
	 add	    edi,16
- 
 
 771 
	 add	    esi,16
- 
 
 772 
 
- 
 
 773 
	 loop	    .blr
- 
 
 774 
 
- 
 
 775 
	 xor	    eax,eax
- 
 
 776 
	 mov	    ecx,SIZE_X*3/4
- 
 
 777 
	 rep	    stosd
- 
 
 778 
	 pop	    ecx
- 
 
 779 
	 loop	    .again_blur
- 
 
 780 
	 mov	    esp,ebp
- 
 
 781 
	 pop	    ebp
- 
 
 782 
end if
- 
 
 783 
 
- 
 
 784 
if Ext=SSE
- 
 
 785 
	 emms
- 
 
 786 
	 push	    ebp
- 
 
 787 
	 mov	    ebp,esp
- 
 
 788 
	 push	    dword 0x01010101
- 
 
 789 
	 push	    dword 0x01010101
- 
 
 790 
	 movq	    mm4,[esp]
- 
 
 791 
     .again_blur:
- 
 
 792 
	 push	    ecx
- 
 
 793 
	 mov	    edi,screen
- 
 
 794 
	 mov	    ecx,SIZE_X*3/4
- 
 
 795 
     ;    pxor       mm5,mm5
- 
 
 796 
	 xor	    eax,eax
- 
 
 797 
	 rep	    stosd
- 
 
 798 
 
- 
 
 799 
	 mov	    ecx,(SIZE_X*(SIZE_Y-3))*3/8
- 
 
 800 
     .blr:
- 
 
 801 
     @@:
- 
 
 802 
	 movq	    mm0,[edi+SIZE_X*3]
- 
 
 803 
	 movq	    mm1,[edi-SIZE_X*3]
- 
 
 804 
	 movq	    mm2,[edi-3]
- 
 
 805 
	 movq	    mm3,[edi+3]
- 
 
 806 
 
- 
 
 807 
	 pavgb	    mm0,mm1
- 
 
 808 
	 pavgb	    mm2,mm3
- 
 
 809 
	 pavgb	    mm0,mm2
- 
 
 810 
 
- 
 
 811 
	 psubusb    mm0,mm4  ; importand if fire
- 
 
 812 
 
- 
 
 813 
	 movq	    [edi],mm0
- 
 
 814 
	 add	     edi,8
- 
 
 815 
	 add	     esi,8
- 
 
 816 
 
- 
 
 817 
	 loop	     .blr
- 
 
 818 
 
- 
 
 819 
	 xor	    eax,eax
- 
 
 820 
	 mov	    ecx,SIZE_X*3/4
- 
 
 821 
	 rep	    stosd
- 
 
 822 
	 pop	     ecx
- 
 
 823 
	 loop	    .again_blur
- 
 
 824 
	 mov	    esp,ebp
- 
 
 825 
	 pop	    ebp
- 
 
 826 
end if
741 
.counter1 equ dword[esp-8]
 827 
 
742 
if Ext>=MMX
 828 
if Ext=MMX
743 
	 emms
 829 
	 emms
744 
	 push	    ebp
 830 
	 push	    ebp
745 
	 mov	    ebp,esp
 831 
	 mov	    ebp,esp
746 
	 push	    dword 0x0
 832 
	 push	    dword 0x0