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Rev 9237 Rev 9740
Line 35... Line 35...
35 
 
 35 
 
36 
.dx12  equ dword[ebp-16]
 36 
.dx12  equ dword[ebp-16]
37 
.dz12  equ dword[ebp-20]
 37 
.dz12  equ dword[ebp-20]
38 
.dc12r equ dword[ebp-24]
 38 
.dc12r equ dword[ebp-24]
39 
.dc12g equ dword[ebp-28]
 39 
.dc12g equ dword[ebp-28]
Line 40... Line 40...
40 
.dc12b equ dword[ebp-32]
 40 
.dc12b equ [ebp-32]
41 
 
 41 
 
42 
.dx13  equ dword[ebp-36]
 42 
.dx13  equ dword[ebp-36]
43 
.dz13  equ dword[ebp-40]
 43 
.dz13  equ dword[ebp-40]
44 
.dc13r equ dword[ebp-44]
 44 
.dc13r equ dword[ebp-44]
Line 45... Line 45...
45 
.dc13g equ dword[ebp-48]
 45 
.dc13g equ dword[ebp-48]
46 
.dc13b equ dword[ebp-52]
 46 
.dc13b equ [ebp-52]
47 
 
 47 
 
48 
.dx23  equ dword[ebp-56]
 48 
.dx23  equ dword[ebp-56]
49 
.dz23  equ dword[ebp-60]
 49 
.dz23  equ dword[ebp-60]
Line 50... Line 50...
50 
.dc23r equ dword[ebp-64]
 50 
.dc23r equ dword[ebp-64]
51 
.dc23g equ dword[ebp-68]
 51 
.dc23g equ dword[ebp-68]
52 
.dc23b equ dword[ebp-72]
 52 
.dc23b equ [ebp-72]
53 
 
 53 
 
Line 122... Line 122...
122 
     @@:
 122 
     @@:
123 
       push	dword 0
 123 
       push     dword 0
124 
       loop	@b
 124 
       loop     @b
125 
       jmp	.gt_dx12_done
 125 
       jmp      .gt_dx12_done
126 
  .gt_dx12_make:
 126 
  .gt_dx12_make:
- 
 
 127 
 
- 
 
 128 
if Ext>= SSE2
- 
 
 129 
 
- 
 
 130 
       movsx    ebx,bx
- 
 
 131 
       mov      eax,1 shl 15
- 
 
 132 
       cdq
- 
 
 133 
       idiv     ebx
- 
 
 134 
    ;   push     eax
- 
 
 135 
       mov      ebx,eax
- 
 
 136 
 
- 
 
 137 
 
- 
 
 138 
       mov      ax,.x2
- 
 
 139 
       sub      ax,.x1
- 
 
 140 
       cwde
- 
 
 141 
       imul     ebx
- 
 
 142 
       sar      eax,15 - ROUND
- 
 
 143 
       push     eax
- 
 
 144 
    ;   mov      .dx12,eax
- 
 
 145 
 
- 
 
 146 
       sub       esp,4*4
- 
 
 147 
       movd      xmm0,ebx
- 
 
 148 
       pshuflw   xmm0,xmm0,0
- 
 
 149 
       movq      xmm1,[.col1r]
- 
 
 150 
       movq      xmm2,[.col2r]
- 
 
 151 
       psubw     xmm2,xmm1
- 
 
 152 
       movdqa    xmm3,xmm2
- 
 
 153 
       pmullw    xmm2,xmm0
- 
 
 154 
       pmulhw    xmm3,xmm0
- 
 
 155 
       punpcklwd xmm2,xmm3
- 
 
 156 
       psrad     xmm2,15 - ROUND
- 
 
 157 
       pshufd    xmm2,xmm2,11000110b
- 
 
 158 
       movdqu    .dc12b,xmm2
- 
 
 159 
else
127 
       mov	ax,.x2
 160 
       mov      ax,.x2
128 
       sub	ax,.x1
 161 
       sub      ax,.x1
129 
       cwde
 162 
       cwde
130 
       movsx	ebx,bx
 163 
       movsx    ebx,bx
131 
       shl	eax,ROUND
 164 
       shl      eax,ROUND
Line 164... Line 197...
164 
       shl	eax,ROUND
 197 
       shl      eax,ROUND
165 
       cdq
 198 
       cdq
166 
       idiv	ebx
 199 
       idiv     ebx
167 
      ; mov .dc12b,eax
 200 
      ; mov .dc12b,eax
168 
       push	eax
 201 
       push     eax
- 
 
 202 
end if
169 
   .gt_dx12_done:
 203 
   .gt_dx12_done:
Line 170... Line 204...
170 
 
 204 
 
171 
       mov	bx,.y3	     ; calc deltas
 205 
       mov      bx,.y3       ; calc deltas
172 
       sub	bx,.y1
 206 
       sub      bx,.y1
Line 180... Line 214...
180 
     @@:
 214 
     @@:
181 
       push	dword 0
 215 
       push     dword 0
182 
       loop	@b
 216 
       loop     @b
183 
       jmp	.gt_dx13_done
 217 
       jmp      .gt_dx13_done
184 
    .gt_dx13_make:
 218 
    .gt_dx13_make:
- 
 
 219 
 
- 
 
 220 
if Ext>= SSE2
- 
 
 221 
 
- 
 
 222 
       movsx    ebx,bx
- 
 
 223 
       mov      eax,1 shl 15
- 
 
 224 
       cdq
- 
 
 225 
       idiv     ebx
- 
 
 226 
       mov      ebx,eax
- 
 
 227 
 
- 
 
 228 
 
- 
 
 229 
       mov      ax,.x3
- 
 
 230 
       sub      ax,.x1
- 
 
 231 
       cwde
- 
 
 232 
       imul     ebx
- 
 
 233 
       sar      eax,15 - ROUND
- 
 
 234 
       push     eax
- 
 
 235 
 
- 
 
 236 
       sub       esp,4*4
- 
 
 237 
       movd      xmm0,ebx
- 
 
 238 
       pshuflw   xmm0,xmm0,0
- 
 
 239 
       movq      xmm1,[.col1r]
- 
 
 240 
       movq      xmm2,[.col3r]
- 
 
 241 
       psubw     xmm2,xmm1
- 
 
 242 
       movdqa    xmm3,xmm2
- 
 
 243 
       pmullw    xmm2,xmm0
- 
 
 244 
       pmulhw    xmm3,xmm0
- 
 
 245 
       punpcklwd xmm2,xmm3
- 
 
 246 
       psrad     xmm2,15 - ROUND
- 
 
 247 
       pshufd    xmm2,xmm2,11000110b
- 
 
 248 
       movdqu    .dc13b,xmm2
- 
 
 249 
else
- 
 
 250 
 
185 
       mov	ax,.x3
 251 
       mov      ax,.x3
186 
       sub	ax,.x1
 252 
       sub      ax,.x1
187 
       cwde
 253 
       cwde
188 
       movsx	ebx,bx
 254 
       movsx    ebx,bx
189 
       shl	eax,ROUND
 255 
       shl      eax,ROUND
Line 222... Line 288...
222 
       shl	eax,ROUND
 288 
       shl      eax,ROUND
223 
       cdq
 289 
       cdq
224 
       idiv	ebx
 290 
       idiv     ebx
225 
      ; mov .dc13b,eax
 291 
      ; mov .dc13b,eax
226 
       push	eax
 292 
       push     eax
- 
 
 293 
end if
227 
   .gt_dx13_done:
 294 
   .gt_dx13_done:
Line 228... Line 295...
228 
 
 295 
 
229 
       mov	bx,.y3	     ; calc deltas
 296 
       mov      bx,.y3       ; calc deltas
230 
       sub	bx,.y2
 297 
       sub      bx,.y2
Line 238... Line 305...
238 
     @@:
 305 
     @@:
239 
       push	dword 0
 306 
       push     dword 0
240 
       loop	@b
 307 
       loop     @b
241 
       jmp	.gt_dx23_done
 308 
       jmp      .gt_dx23_done
242 
    .gt_dx23_make:
 309 
    .gt_dx23_make:
- 
 
 310 
 
- 
 
 311 
if Ext>= SSE2
- 
 
 312 
 
- 
 
 313 
       movsx    ebx,bx
- 
 
 314 
       mov      eax,1 shl 15
- 
 
 315 
       cdq
- 
 
 316 
       idiv     ebx
- 
 
 317 
    ;   push     eax
- 
 
 318 
       mov      ebx,eax
- 
 
 319 
 
- 
 
 320 
       mov      ax,.x3
- 
 
 321 
       sub      ax,.x2
- 
 
 322 
       cwde
- 
 
 323 
       imul     ebx
- 
 
 324 
       sar      eax,15 - ROUND
- 
 
 325 
       push     eax
- 
 
 326 
 
- 
 
 327 
       sub       esp,4*4
- 
 
 328 
       movd      xmm0,ebx
- 
 
 329 
       pshuflw   xmm0,xmm0,0
- 
 
 330 
       movq      xmm1,[.col2r]
- 
 
 331 
       movq      xmm2,[.col3r]
- 
 
 332 
       psubw     xmm2,xmm1
- 
 
 333 
       movdqa    xmm3,xmm2
- 
 
 334 
       pmullw    xmm2,xmm0
- 
 
 335 
       pmulhw    xmm3,xmm0
- 
 
 336 
       punpcklwd xmm2,xmm3
- 
 
 337 
       psrad     xmm2,15 - ROUND
- 
 
 338 
       pshufd    xmm2,xmm2,11000110b
- 
 
 339 
       movdqu    .dc23b,xmm2
- 
 
 340 
else
- 
 
 341 
 
- 
 
 342 
 
243 
       mov	ax,.x3
 343 
       mov      ax,.x3
244 
       sub	ax,.x2
 344 
       sub      ax,.x2
245 
       cwde
 345 
       cwde
246 
       movsx	ebx,bx
 346 
       movsx    ebx,bx
247 
       shl	eax,ROUND
 347 
       shl      eax,ROUND
Line 280... Line 380...
280 
       shl	eax,ROUND
 380 
       shl      eax,ROUND
281 
       cdq
 381 
       cdq
282 
       idiv	ebx
 382 
       idiv     ebx
283 
      ; mov .dc23b,eax
 383 
      ; mov .dc23b,eax
284 
       push	eax
 384 
       push     eax
- 
 
 385 
end if
285 
   .gt_dx23_done:
 386 
   .gt_dx23_done:
286 
       sub	esp,32
 387 
       sub      esp,32
Line 287... Line 388...
287 
 
 388 
 
288 
       movsx	eax,.x1 		   ; eax - cur x1
 389 
       movsx    eax,.x1                    ; eax - cur x1
Line 338... Line 439...
338 
       push	.zz2
 439 
       push     .zz2
339 
       push	.zz1
 440 
       push     .zz1
340 
       call	gouraud_line_z
 441 
       call     gouraud_line_z
Line 341... Line 442...
341 
 
 442 
 
- 
 
 443 
       popad
342 
       popad
 444 
 
343 
if Ext >= MMX
 445 
if Ext >= MMX
344 
       movq	mm0,.c1bM
 446 
       movq     mm0,.c1bM
345 
       paddd	mm0,qword .dc13bM
 447 
       paddd    mm0,qword .dc13bM
346 
       movq	.c1bM,mm0
 448 
       movq     .c1bM,mm0
Line 481... Line 583...
481 
;----------------- stack:
 583 
;----------------- stack:
482 
.z1  equ dword[ebp+4]	; z coordiunate shifted left CATMULL_SHIFT
 584 
.z1  equ dword[ebp+4]   ; z coordiunate shifted left CATMULL_SHIFT
483 
.z2  equ dword[ebp+8]
 585 
.z2  equ dword[ebp+8]
484 
.y   equ word[ebp+12]
 586 
.y   equ word[ebp+12]
485 
.x1  equ ebp+14
 587 
.x1  equ ebp+14
- 
 
 588 
 
486 
.c1b equ ebp+16
 589 
.c1b equ ebp+16
487 
.c1g equ ebp+18
 590 
.c1g equ ebp+18
488 
.c1r equ ebp+20
 591 
.c1r equ ebp+20
489 
.x2  equ ebp+22
 592 
.x2  equ ebp+22
490 
.c2b equ ebp+24
 593 
.c2b equ ebp+24
Line 538... Line 641...
538 
	cmp	word[.x1],bx  ;SIZE_X
 641 
        cmp     word[.x1],bx  ;SIZE_X
539 
	jge	.gl_quit
 642 
        jge     .gl_quit
540 
	cmp	word[.x2],0
 643 
        cmp     word[.x2],0
541 
	jle	.gl_quit
 644 
        jle     .gl_quit
Line -... Line 645...
- 
 
 645 
 
- 
 
 646 
if 0
- 
 
 647 
       mov     bx,word[.x2]      ; dz = z2-z1/x2-x1
- 
 
 648 
       sub     bx,word[.x1]
- 
 
 649 
       movsx   ebx,bx
- 
 
 650 
 
- 
 
 651 
 
- 
 
 652 
       mov      eax,1 shl 15
- 
 
 653 
       cdq
- 
 
 654 
       idiv     ebx
- 
 
 655 
       mov      ebx,eax
- 
 
 656 
 
- 
 
 657 
 
- 
 
 658 
       mov      eax,.x3
- 
 
 659 
       sub      eax,.x1
- 
 
 660 
       cwde
- 
 
 661 
       imul     ebx
- 
 
 662 
       sar      eax,15 - ROUND
- 
 
 663 
       push     eax
- 
 
 664 
 
- 
 
 665 
       sub       esp,4*4
- 
 
 666 
       movd      xmm0,ebx
- 
 
 667 
       pshuflw   xmm0,xmm0,0
- 
 
 668 
       movq      xmm1,[.col1r]
- 
 
 669 
       movq      xmm2,[.col3r]
- 
 
 670 
       psubw     xmm2,xmm1
- 
 
 671 
       movdqa    xmm3,xmm2
- 
 
 672 
       pmullw    xmm2,xmm0
- 
 
 673 
       pmulhw    xmm3,xmm0
- 
 
 674 
       punpcklwd xmm2,xmm3
- 
 
 675 
       psrad     xmm2,15 - ROUND
- 
 
 676 
       pshufd    xmm2,xmm2,11000110b
- 
 
 677 
       movdqu    .dc13b,xmm2
- 
 
 678 
 
- 
 
 679 
 
- 
 
 680 
end if
- 
 
 681 
 
542 
 
 682 
 
543 
	mov	eax,.z2
 683 
        mov     eax,.z2
544 
	sub	eax,.z1
 684 
        sub     eax,.z1
545 
	cdq
 685 
        cdq
546 
	mov	bx,word[.x2]	  ; dz = z2-z1/x2-x1
 686 
        mov     bx,word[.x2]      ; dz = z2-z1/x2-x1
547 
	sub	bx,word[.x1]
 687 
        sub     bx,word[.x1]
548 
	movsx	ebx,bx
 688 
        movsx   ebx,bx
549 
	idiv	ebx
 689 
        idiv    ebx
Line -... Line 690...
- 
 
 690 
        push    eax
- 
 
 691 
 
- 
 
 692 
 
- 
 
 693 
        mov      eax,1 shl 15
- 
 
 694 
        cdq
- 
 
 695 
        idiv     ebx
- 
 
 696 
        mov      ebx,eax
550 
	push	eax
 697 
 
551 
 
 698 
 
552 
	mov	ax,word[.c2b]
 699 
        mov     ax,word[.c2b]
553 
	sub	ax,word[.c1b]
 700 
        sub     ax,word[.c1b]
554 
	cwde
 - 
 
555 
	shl	eax,ROUND
 701 
        cwde
556 
	cdq
 702 
        imul     ebx
Line -... Line 703...
- 
 
 703 
        sar      eax,15 - ROUND
557 
	idiv	ebx
 704 
        push     eax
558 
	push	eax
 705 
 
559 
 
 706 
 
560 
	mov	ax,word[.c2g]
 707 
        mov     ax,word[.c2g]
561 
	sub	ax,word[.c1g]
 - 
 
562 
	cwde
 708 
        sub     ax,word[.c1g]
563 
	shl	eax,ROUND
 709 
        cwde
Line -... Line 710...
- 
 
 710 
        imul     ebx
- 
 
 711 
        sar      eax,15 - ROUND
564 
	cdq
 712 
        push     eax
565 
	idiv	ebx
 713 
 
566 
	push	eax
 714 
 
567 
 
 715 
 
568 
	mov	ax,word[.c2r]
 - 
 
569 
	sub	ax,word[.c1r]
 716 
        mov     ax,word[.c2r]
570 
	cwde
 717 
        sub     ax,word[.c1r]
Line 571... Line 718...
571 
	shl	eax,ROUND	  ; dc_r = c2r-c1r/x2-x1
 718 
        cwde
572 
	cdq
 719 
        imul     ebx
573 
	idiv	ebx
 720 
        sar      eax,15 - ROUND
Line 623... Line 770...
623 
	mov	ebx,.z1 	 ; ebx - currrent z shl CATMULL_SIFT
 770 
        mov     ebx,.z1          ; ebx - currrent z shl CATMULL_SIFT
624 
;if Ext >= SSE
 771 
;if Ext >= SSE
625 
;        mov     .cz,edx
 772 
;        mov     .cz,edx
626 
;end if
 773 
;end if
627 
	mov	edx,.dz 	 ; edx - delta z
 774 
        mov     edx,.dz          ; edx - delta z
- 
 
 775 
if Ext >= SSE2
- 
 
 776 
        movq      xmm7,[.c1b]
- 
 
 777 
        pshuflw   xmm7,xmm7,11000110b
- 
 
 778 
        punpcklwd xmm7,[the_zero]
- 
 
 779 
        pslld     xmm7,ROUND
- 
 
 780 
        movdqu    xmm1,[.dc_rM]
- 
 
 781 
end if
- 
 
 782 
if Ext = NON
628 
	movzx	eax,word[.c1r]
 783 
        movzx   eax,word[.c1r]
629 
	shl	eax,ROUND
 784 
        shl     eax,ROUND
630 
	mov	.cr,eax
 785 
        mov     .cr,eax
631 
	movzx	eax,word[.c1g]
 786 
        movzx   eax,word[.c1g]
632 
	shl	eax,ROUND
 787 
        shl     eax,ROUND
633 
	mov	.cg,eax
 788 
        mov     .cg,eax
634 
	movzx	eax,word[.c1b]
 789 
        movzx   eax,word[.c1b]
635 
	shl	eax,ROUND
 790 
        shl     eax,ROUND
636 
	mov	.cb,eax
 791 
        mov     .cb,eax
- 
 
 792 
end if
637 
if Ext = MMX
 793 
if (Ext = MMX) | (Ext=SSE)
638 
;        mov     .c_z,edx
 794 
;        mov     .c_z,edx
639 
	movd	mm2,[.dc_bM]	     ; delta color blue MMX
 795 
        movd    mm2,[.dc_bM]         ; delta color blue MMX
640 
	movd	mm3,[.cbM]	     ; current blue MMX
 796 
        movd    mm3,[.cbM]           ; current blue MMX
641 
	movq	mm5,[.dc_rM]
 797 
        movq    mm5,[.dc_rM]
642 
	movq	mm4,[.crM]
 798 
        movq    mm4,[.crM]
Line 650... Line 806...
650 
;        psrsq   mm0,32
 806 
;        psrsq   mm0,32
651 
;        movd    ebx,mm0
 807 
;        movd    ebx,mm0
652 
;end if
 808 
;end if
653 
	cmp	ebx,dword[esi]	 ; esi - z_buffer
 809 
        cmp     ebx,dword[esi]   ; esi - z_buffer
654 
	jge	@f		 ; edi - Screen buffer
 810 
        jge     @f               ; edi - Screen buffer
655 
if Ext = MMX
 811 
if Ext >= SSE2
- 
 
 812 
        movdqa   xmm0,xmm7
- 
 
 813 
        psrld    xmm0,ROUND
- 
 
 814 
        packssdw xmm0,xmm0
- 
 
 815 
        packuswb xmm0,xmm0
- 
 
 816 
        movd     eax,xmm0
- 
 
 817 
        stosw
- 
 
 818 
        shr      eax,16
- 
 
 819 
        stosb
- 
 
 820 
end if
- 
 
 821 
if (Ext=MMX) | (Ext=SSE)
656 
	movq	mm0,mm3 	 ; mm0, mm1 - temp registers
 822 
        movq    mm0,mm3          ; mm0, mm1 - temp registers
657 
	psrld	mm0,ROUND
 823 
        psrld   mm0,ROUND
658 
	movq	mm1,mm4
 824 
        movq    mm1,mm4
659 
	psrld	mm1,ROUND
 825 
        psrld   mm1,ROUND
660 
	packssdw  mm1,mm0
 826 
        packssdw  mm1,mm0
Line 662... Line 828...
662 
;        movd     [edi],mm1
 828 
;        movd     [edi],mm1
663 
	movd	  eax,mm1
 829 
        movd      eax,mm1
664 
	stosw
 830 
        stosw
665 
	shr	  eax,16
 831 
        shr       eax,16
666 
	stosb
 832 
        stosb
667 
else
 833 
end if
- 
 
 834 
if Ext=NON
668 
	mov	eax,.cr
 835 
        mov     eax,.cr
669 
	sar	eax,ROUND
 836 
        sar     eax,ROUND
670 
	stosb
 837 
        stosb
671 
	mov	eax,.cg
 838 
        mov     eax,.cg
672 
	sar	eax,ROUND
 839 
        sar     eax,ROUND
Line 684... Line 851...
684 
      .no_skip:
 851 
      .no_skip:
685 
	add	esi,4
 852 
        add     esi,4
686 
;if Ext=NON
 853 
;if Ext=NON
687 
	add	ebx,edx
 854 
        add     ebx,edx
688 
;end if
 855 
;end if
689 
if Ext=MMX
 856 
if Ext >=SSE2
- 
 
 857 
        paddd   xmm7,xmm1
- 
 
 858 
end if
- 
 
 859 
if (Ext=MMX) | (Ext=SSE)
690 
	paddd	mm3,mm2
 860 
        paddd   mm3,mm2
691 
	paddd	mm4,mm5
 861 
        paddd   mm4,mm5
692 
else
 862 
end if
- 
 
 863 
if Ext = NON
693 
	mov	eax,.dc_g
 864 
        mov     eax,.dc_g
694 
	add	.cg,eax
 865 
        add     .cg,eax
695 
	mov	eax,.dc_b
 866 
        mov     eax,.dc_b
696 
	add	.cb,eax
 867 
        add     .cb,eax
697 
	mov	eax,.dc_r
 868 
        mov     eax,.dc_r