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Rev 2988 Rev 4444
Line 204... Line 204...
204 
blit_32:
 204 
blit_32:
205 
        push    ebp
 205 
        push    ebp
206 
        push    edi
 206 
        push    edi
207 
        push    esi
 207 
        push    esi
208 
        push    ebx
 208 
        push    ebx
- 
 
 209 
virtual at sizeof.BLITTER
- 
 
 210 
.position       dd      ? ; (x shl 16) + y
- 
 
 211 
; ???
- 
 
 212 
.extra_var1     dd      ?
- 
 
 213 
.local_vars_size = $
- 
 
 214 
end virtual
209 
        sub     esp, 72
 215 
        sub     esp, .local_vars_size
Line 210... Line 216...
210 
 
 216 
 
211 
        mov     eax, [TASK_BASE]
 217 
        mov     eax, [TASK_BASE]
212 
        mov     ebx, [eax-twdw + WDATA.box.width]
 218 
        mov     ebx, [eax-twdw + WDATA.box.width]
213 
        mov     edx, [eax-twdw + WDATA.box.height]
 219 
        mov     edx, [eax-twdw + WDATA.box.height]
Line 244... Line 250...
244 
        mov     eax, [ecx+12]
 250 
        mov     eax, [ecx+12]
245 
        mov     [esp+BLITTER.h], eax
 251 
        mov     [esp+BLITTER.h], eax
Line 246... Line 252...
246 
 
 252 
 
247 
 
 253 
 
248 
        mov     eax, [ecx+32]
 254 
        mov     eax, [ecx+32]
249 
        mov     [esp+56], eax
 255 
        mov     [esp+BLITTER.bitmap], eax
Line 250... Line 256...
250 
        mov     eax, [ecx+36]
 256 
        mov     eax, [ecx+36]
251 
        mov     [esp+60], eax
 257 
        mov     [esp+BLITTER.stride], eax
252 
 
 258 
 
253 
        mov     ecx, esp
 259 
        mov     ecx, esp
Line 266... Line 272...
266 
        add     ecx, [esp+BLITTER.w]
 272 
        add     ecx, [esp+BLITTER.w]
267 
        shl     ecx, 16
 273 
        shl     ecx, 16
268 
        mov     cx, bp
 274 
        mov     cx, bp
269 
        add     ecx, [esp+BLITTER.h]
 275 
        add     ecx, [esp+BLITTER.h]
Line -... Line 276...
- 
 
 276 
 
- 
 
 277 
        mov     eax, ebx
- 
 
 278 
        shl     eax, 16
- 
 
 279 
        mov     ax, bp
- 
 
 280 
        mov     [esp+.position], eax
270 
 
 281 
 
Line 271... Line 282...
271 
        mov     edi, ebp
 282 
        mov     edi, ebp
272 
 
 283 
 
273 
;        imul    edi, [_display.pitch]
 284 
;        imul    edi, [_display.pitch]
Line 298... Line 309...
298 
        jne     .core_24
 309 
        jne     .core_24
Line 299... Line 310...
299 
 
 310 
 
Line 300... Line 311...
300 
        lea     edi, [edi+ebx*4]
 311 
        lea     edi, [edi+ebx*4]
- 
 
 312 
 
- 
 
 313 
        mov     ebx, [CURRENT_TASK]
- 
 
 314 
; check for hardware cursor
- 
 
 315 
        cmp     [_display.select_cursor], select_cursor
- 
 
 316 
        je      .core_32.software_cursor
- 
 
 317 
        cmp     [_display.select_cursor], 0
- 
 
 318 
        jne     .core_32.hardware_cursor
301 
 
 319 
;--------------------------------------
302 
        mov     ebx, [CURRENT_TASK]
 320 
.core_32.software_cursor:
303 
align 4
 - 
 
Line 304... Line 321...
304 
.outer32:
 321 
align 4
305 
        xor     ecx, ecx
 322 
.outer32:
306 
 
 323 
 
307 
align 4
 324 
align 4
308 
.inner32:
 325 
.inner32:
309 
        cmp     [ebp+ecx], bl
 - 
 
310 
        jne     .skip
 326 
        cmp     [ebp], bl
Line 311... Line -...
311 
;--------------------------------------
 - 
 
312 
        push    eax
 - 
 
313 
        mov     eax, [esi+ecx*4]
 - 
 
314 
 
 - 
 
315 
; check for hardware cursor
 - 
 
316 
        cmp     [_display.select_cursor], select_cursor
 - 
 
317 
        je      @f
 - 
 
318 
        cmp     [_display.select_cursor], 0
 - 
 
319 
        jne     .no_mouseunder
 - 
 
320 
;--------------------------------------
 - 
 
321 
align 4
 327 
        jne     .skip
322 
@@:
 - 
 
323 
        push    ecx
 - 
 
324 
 
 - 
 
325 
        mov     ecx, [esp+4]
 - 
 
Line 326... Line 328...
326 
        ror     ecx, 16
 328 
;--------------------------------------
327 
        sub     ecx, edx
 329 
        mov     eax, [esi]
328 
        rol     ecx, 16
 - 
 
329 
        sub     ecx, [esp+BLITTER.h + 8]
 330 
 
330 
 
 - 
 
331 
; check mouse area for putpixel
 - 
 
332 
        call    [_display.check_mouse]
 331 
        mov     ecx, [esp+.position]
333 
        pop     ecx
 332 
 
334 
;--------------------------------------
 - 
 
335 
align 4
 333 
; check mouse area for putpixel
336 
.no_mouseunder:
 334 
        call    [_display.check_mouse]
337 
; store to real LFB
 335 
;--------------------------------------
- 
 
 336 
; store to real LFB
- 
 
 337 
        mov     [LFB_BASE+edi], eax
338 
        mov     [LFB_BASE+edi+ecx*4], eax
 338 
;--------------------------------------
- 
 
 339 
align 4
339 
        pop     eax
 340 
.skip:
340 
;--------------------------------------
 341 
        add     esi, 4
Line 341... Line 342...
341 
align 4
 342 
        add     edi, 4
342 
.skip:
 343 
        inc     ebp
343 
        inc     ecx
 344 
        add     [esp+.position], 1 shl 16
Line 344... Line 345...
344 
        dec     edx
 345 
        dec     edx
- 
 
 346 
        jnz     .inner32
- 
 
 347 
 
- 
 
 348 
        add     esi, [esp+BLITTER.stride]
- 
 
 349 
        add     edi, [_display.pitch]
- 
 
 350 
        add     ebp, [_display.width]
- 
 
 351 
 
- 
 
 352 
        mov     edx, [esp+BLITTER.w]
- 
 
 353 
        mov     eax, edx
345 
        jnz     .inner32
 354 
        inc     [esp+.position]
346 
 
 355 
        sub     ebp, edx
- 
 
 356 
        shl     eax, 2
- 
 
 357 
        sub     esi, eax
- 
 
 358 
        sub     edi, eax
- 
 
 359 
        shl     eax, 16-2
- 
 
 360 
        sub     [esp+.position], eax
- 
 
 361 
        dec     [esp+BLITTER.h]
- 
 
 362 
        jnz     .outer32
- 
 
 363 
        jmp     .done
- 
 
 364 
.core_32.hardware_cursor:
- 
 
 365 
align 4
- 
 
 366 
.hw.outer32:
- 
 
 367 
        xor     ecx, ecx
- 
 
 368 
 
- 
 
 369 
align 4
- 
 
 370 
.hw.inner32:
- 
 
 371 
        cmp     [ebp+ecx], bl
- 
 
 372 
        jne     .hw.skip
- 
 
 373 
        mov     eax, [esi+ecx*4]
- 
 
 374 
        mov     [LFB_BASE+edi+ecx*4], eax
- 
 
 375 
 
- 
 
 376 
align 4
- 
 
 377 
.hw.skip:
- 
 
 378 
        inc     ecx
- 
 
 379 
        dec     edx
- 
 
 380 
        jnz     .hw.inner32
- 
 
 381 
 
Line 347... Line 382...
347 
        add     esi, [esp+BLITTER.stride]
 382 
        add     esi, [esp+BLITTER.stride]
348 
        add     edi, [_display.pitch]
 383 
        add     edi, [_display.pitch]
349 
        add     ebp, [_display.width]
 384 
        add     ebp, [_display.width]
350 
 
 385 
 
351 
        mov     edx, [esp+BLITTER.w]
 386 
        mov     edx, [esp+BLITTER.w]
352 
        dec     [esp+BLITTER.h]
 387 
        dec     [esp+BLITTER.h]
353 
        jnz     .outer32
 388 
        jnz     .hw.outer32
354 
 
 389 
 
355 
.done:
 390 
.done:
356 
;        call    [draw_pointer]
 391 
;        call    [draw_pointer]
Line 368... Line 403...
368 
        lea     edi, [LFB_BASE+edi+ebx]
 403 
        lea     edi, [LFB_BASE+edi+ebx]
369 
        mov     ebx, [CURRENT_TASK]
 404 
        mov     ebx, [CURRENT_TASK]
Line 370... Line 405...
370 
 
 405 
 
371 
align 4
 406 
align 4
372 
.outer24:
 407 
.outer24:
373 
        mov     [esp+64], edi
 408 
        mov     [esp+.extra_var1], edi
Line 374... Line 409...
374 
        xor     ecx, ecx
 409 
        xor     ecx, ecx
375 
 
 410 
 
376 
align 4
 411 
align 4
Line 411... Line 446...
411 
 
 446 
 
412 
        pop     eax
 447 
        pop     eax
413 
;--------------------------------------
 448 
;--------------------------------------
414 
align 4
 449 
align 4
415 
.skip_1:
 450 
.skip_1:
416 
        mov     edi, [esp+64]
 451 
        mov     edi, [esp+.extra_var1]
417 
        inc     ecx
 452 
        inc     ecx
418 
        dec     edx
 453 
        dec     edx
Line 419... Line 454...
419 
        jnz     .inner24
 454 
        jnz     .inner24