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Rev 8719 Rev 9512
Line 14... Line 14...
14 
.y2     equ [ebp-8]
 14 
.y2     equ [ebp-8]
15 
.x3     equ [ebp-10]
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.x3     equ [ebp-10]
16 
.y3     equ [ebp-12]
 16 
.y3     equ [ebp-12]
Line 17... Line 17...
17 
 
 17 
 
18 
.dx12   equ dword[ebp-20]
 18 
.dx12   equ dword[ebp-20]
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.dx13   equ dword[ebp-24]
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.dz12   equ dword[ebp-24]
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.dx23   equ dword[ebp-28]
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.dx13   equ dword[ebp-28]
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.dz12   equ dword[ebp-32]
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.dz13   equ dword[ebp-32]
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.dz13   equ dword[ebp-36]
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.dx23   equ dword[ebp-36]
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.dz23   equ dword[ebp-40]
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.dz23   equ dword[ebp-40]
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.zz2    equ [ebp-44]
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.zz2    equ [ebp-44]
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.zz1    equ [ebp-48]
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.zz1    equ [ebp-48]
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.z3     equ [ebp-56]
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.z3     equ [ebp-56]
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.z2     equ [ebp-60]
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.z2     equ [ebp-60]
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.z1     equ [ebp-64]
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.z1     equ [ebp-64]
Line 29... Line 29...
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.s_buff equ [ebp-68]
 29 
;.s_buff equ [ebp-68]
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 30 
 
31 
       push    ebp
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       push    ebp
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       mov     ebp,esp
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       mov     ebp,esp
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       sub     esp,128
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     ;  sub     esp,128
34 
       and     ebp,0xfffffff0
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     ;  and     ebp,0xfffffff0
35 
      .sort2:
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      .sort2:
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        cmp     ax,bx
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        cmp     ax,bx
37 
        jle     .sort1
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        jle     .sort1
Line 42... Line 42...
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        jle     .sort3
 42 
        jle     .sort3
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        xchg    ebx,ecx
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        xchg    ebx,ecx
44 
        shufps  xmm0,xmm0,11011000b
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        shufps  xmm0,xmm0,11011000b
45 
        jmp     .sort2
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        jmp     .sort2
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      .sort3:
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      .sort3:
47 
        mov     .y1,eax            ; store triangle coordinates in user friendly variables
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      ;  mov     .y1,eax            ; store triangle coordinates in user friendly variables
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        mov     .y2,ebx
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      ;  mov     .y2,ebx
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        mov     .y3,ecx
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      ;  mov     .y3,ecx
- 
 
 50 
        push     eax
- 
 
 51 
        push     ebx
- 
 
 52 
        push     ecx
- 
 
 53 
        sub      esp,60
- 
 
 54 
 
Line 50... Line 55...
50 
 
 55 
 
51 
    ;   mov     edx,100.11
 56 
    ;   mov     edx,100.11
52 
    ;   movd    xmm0,edx
 57 
    ;   movd    xmm0,edx
Line 53... Line 58...
53 
    ;   shufps  xmm0,xmm0,11100000b
 58 
    ;   shufps  xmm0,xmm0,11100000b
54 
 
 59 
 
55 
        movaps  .z1,xmm0
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        movups  .z1,xmm0
56 
    ;    mov     dword .z1,edx
 61 
    ;    mov     dword .z1,edx
57 
    ;    mov     .z2,edx
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    ;    mov     .z2,edx
Line 58... Line 63...
58 
    ;    mov     .z3,edx
 63 
    ;    mov     .z3,edx
59 
        mov     .s_buff,esi
 64 
 ;       mov     .s_buff,esi
60 
 
 65 
 
61 
         mov      edx,80008000h  ; eax,ebx,ecx are ANDd together into edx which means that
 66 
         mov      edx,80008000h  ; eax,ebx,ecx are ANDd together into edx which means that
Line 155... Line 160...
155 
     ;   movq    xmm0,.zz1
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     ;   movq    xmm0,.zz1
156 
        movlps  xmm0,.zz1
 161 
        movlps  xmm0,.zz1
157 
   ;     mov     edx,0.11
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   ;     mov     edx,0.11
158 
   ;     movd    xmm0,edx
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   ;     movd    xmm0,edx
159 
   ;     shufps  xmm0,xmm0,11100000b
 164 
   ;     shufps  xmm0,xmm0,11100000b
160 
        mov     esi,.s_buff
 165 
;        mov     esi,.s_buff
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161 
 
 166 
 
Line 162... Line 167...
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        call    stencil_line
 167 
        call    stencil_line
163 
 
 168 
 
Line 190... Line 195...
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        pushad
 195 
        pushad
Line 191... Line 196...
191 
 
 196 
 
192 
        sar     ebx,ROUND2
 197 
        sar     ebx,ROUND2
193 
        sar     eax,ROUND2
 198 
        sar     eax,ROUND2
194 
        movlps  xmm0,.zz1
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        movlps  xmm0,.zz1
Line 195... Line 200...
195 
        mov     esi,.s_buff
 200 
;        mov     esi,.s_buff
Line 196... Line 201...
196 
 
 201 
 
Line 213... Line 218...
213 
        add     cx,1
 218 
        add     cx,1
214 
        cmp     cx,.y3
 219 
        cmp     cx,.y3
215 
        jl      .loop2
 220 
        jl      .loop2
216 
     .loop2_end:
 221 
     .loop2_end:
Line 217... Line 222...
217 
 
 222 
 
218 
        add  esp,128
 223 
        mov  esp,ebp
Line 219... Line 224...
219 
        pop  ebp
 224 
        pop  ebp
Line 220... Line 225...
220 
 
 225 
 
Line 310... Line 315...
310 
 
 315 
 
311 
     mov        ecx,.x2
 316 
     mov        ecx,.x2
312 
     sub        ecx,.x1
 317 
     sub        ecx,.x1
313 
     movss      xmm2,.z1   ; cz
 318 
     movss      xmm2,.z1   ; cz
314 
   .ccalc:
 319 
   .ccalc:
315 
     movss     xmm1,xmm2
 320 
   ;  movss     xmm1,xmm2
316 
     cmpltss   xmm1,dword[esi]
 321 
   ;  cmpltss   xmm1,dword[esi]
317 
     movd      eax,xmm1
 322 
   ;  movd      eax,xmm1
- 
 
 323 
   ;  cmp       eax,-1
318 
     cmp       eax,-1
 324 
     comiss    xmm2,[esi]
319 
     jnz        @f
 325 
     ja        @f
320 
     movss     dword[esi],xmm2
 326 
     movss     dword[esi],xmm2
321 
    @@:
 327 
    @@:
322 
     add       esi,4
 328 
     add       esi,4
323 
     addss     xmm2,.dz
 329 
     addss     xmm2,.dz
324 
     sub       ecx,1
 330 
;     sub       ecx,1
- 
 
 331 
;     jnz       .ccalc
325 
     jnz       .ccalc
 332 
    loop       .ccalc
326 
  .l_quit:
 333 
  .l_quit:
327 
     mov       esp,ebp
 334 
     mov       esp,ebp
328 
     pop       ebp
 335 
     pop       ebp