Subversion Repositories Kolibri OS

Rev

Rev 840 | Rev 843 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 840 Rev 841
Line 53... Line 53...
53 
;;
 53 
;;
54 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 54 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Line 55... Line 55...
55 
 
 55 
 
Line 56... Line 56...
56 
include 'macros.inc'
 56 
include 'macros.inc'
Line -... Line 57...
- 
 
 57 
 
- 
 
 58 
$Revision: 841 $
57 
 
 59 
 
Line 58... Line 60...
58 
$Revision: 840 $
 60 
 
59 
 
 61 
fastcall equ call
60 
 
 62 
 
Line 318... Line 320...
318 
           mov edx, eax
 320 
           mov edx, eax
319 
           mov [pg_data.pages_count], eax
 321 
           mov [pg_data.pages_count], eax
320 
           shr eax, 3
 322 
           shr eax, 3
321 
           and eax, -4
 323 
           and eax, -4
322 
           mov [pg_data.pagemap_size], eax
 324 
           mov [pg_data.pagemap_size], eax
323 
 
 - 
 
- 
 
 325 
           mov ecx, eax
- 
 
 326 
           fastcall _balloc
324 
           ret
 327 
           ret
Line 325... Line 328...
325 
 
 328 
 
326 
align 4
 329 
align 4
Line 331... Line 334...
331 
           shr ecx, 2
 334 
           shr ecx, 2
332 
           or eax, -1
 335 
           or eax, -1
333 
           cld
 336 
           cld
334 
           rep stosd
 337 
           rep stosd
Line -... Line 338...
- 
 
 338 
 
- 
 
 339 
           xchg bx, bx
335 
 
 340 
 
336 
           mov ecx, 0x800000                        ;reserve 8 Mb
 341 
           mov ecx, [_last_page]
337 
           mov edx, [pg_data.pages_count]
 342 
           mov edx, [pg_data.pages_count]
338 
           shr ecx, 12
 343 
           shr ecx, 12
339 
           sub edx, ecx
 344 
           sub edx, ecx
Line 393... Line 398...
393 
 
 398 
 
Line 394... Line 399...
394 
; MEMORY MODEL
 399 
; MEMORY MODEL
Line -... Line 400...
- 
 
 400 
 
- 
 
 401 
           call init_mem
- 
 
 402 
 
- 
 
 403 
           mov ecx, 1280*1024
- 
 
 404 
           fastcall _balloc
- 
 
 405 
           mov [_display_data], eax
- 
 
 406 
 
- 
 
 407 
           mov ecx, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \
- 
 
 408 
                    (unpack.lc+unpack.lp)))*4
- 
 
 409 
           fastcall _balloc
- 
 
 410 
           mov [unpack.p], eax
- 
 
 411 
 
- 
 
 412 
           mov ecx, (RING0_STACK_SIZE+512)
- 
 
 413 
           fastcall _balloc
- 
 
 414 
           mov [os_stack_seg], eax
- 
 
 415 
 
- 
 
 416 
	   lea esp, [eax+RING0_STACK_SIZE]
- 
 
 417 
 
- 
 
 418 
	   mov [tss._ss0], os_stack
- 
 
 419 
	   mov [tss._esp0], esp
- 
 
 420 
	   mov [tss._esp], esp
- 
 
 421 
	   mov [tss._cs],os_code
- 
 
 422 
	   mov [tss._ss],os_stack
- 
 
 423 
	   mov [tss._ds],app_data
- 
 
 424 
	   mov [tss._es],app_data
- 
 
 425 
	   mov [tss._fs],app_data
- 
 
 426 
	   mov [tss._gs],app_data
- 
 
 427 
	   mov [tss._io],128
- 
 
 428 
;Add IO access table - bit array of permitted ports
- 
 
 429 
	   mov edi, tss._io_map_0
- 
 
 430 
	   xor eax, eax
- 
 
 431 
	   not eax
- 
 
 432 
	   mov ecx, 8192/4
- 
 
 433 
	   rep stosd		     ; access to 4096*8=65536 ports
- 
 
 434 
 
- 
 
 435 
	   mov	ax,tss0
- 
 
 436 
	   ltr	ax
395 
 
 437 
 
Line 396... Line 438...
396 
           call init_mem
 438 
           call init_kernel_heap     ; FIXME initialize heap after pager
397 
 
 439 
 
Line 546... Line 588...
546 
; LOAD IDT
 588 
; LOAD IDT
Line 547... Line 589...
547 
 
 589 
 
548 
	   call build_interrupt_table
 590 
	   call build_interrupt_table
Line 549... Line -...
549 
	   lidt [idtreg]
 - 
 
550 
 
 - 
 
551 
	   call init_kernel_heap
 - 
 
552 
 
 - 
 
553 
           stdcall alloc_pages, (RING0_STACK_SIZE+512) shr 12
 - 
 
554 
           add eax, OS_BASE
 - 
 
555 
	   mov [os_stack_seg], eax
 - 
 
556 
 
 - 
 
557 
	   lea esp, [eax+RING0_STACK_SIZE]
 - 
 
558 
 
 - 
 
559 
	   mov [tss._ss0], os_stack
 - 
 
560 
	   mov [tss._esp0], esp
 - 
 
561 
	   mov [tss._esp], esp
 - 
 
562 
	   mov [tss._cs],os_code
 - 
 
563 
	   mov [tss._ss],os_stack
 - 
 
564 
	   mov [tss._ds],app_data
 - 
 
565 
	   mov [tss._es],app_data
 - 
 
566 
	   mov [tss._fs],app_data
 - 
 
567 
	   mov [tss._gs],app_data
 - 
 
568 
	   mov [tss._io],128
 - 
 
569 
;Add IO access table - bit array of permitted ports
 - 
 
570 
	   mov edi, tss._io_map_0
 - 
 
571 
	   xor eax, eax
 - 
 
572 
	   not eax
 - 
 
573 
	   mov ecx, 8192/4
 - 
 
574 
	   rep stosd		     ; access to 4096*8=65536 ports
 - 
 
575 
 
 - 
 
576 
	   mov	ax,tss0
 - 
 
577 
	   ltr	ax
 591 
	   lidt [idtreg]
578 
 
 592 
 
579 
	   mov [LFBSize], 0x800000
 593 
           mov [LFBSize], 0x800000
580 
	   call init_LFB
 594 
	   call init_LFB
Line 607... Line 621...
607 
	   mov [ipc_pdir], eax
 621 
	   mov [ipc_pdir], eax
Line 608... Line 622...
608 
 
 622 
 
609 
	   add eax, ebx
 623 
	   add eax, ebx
Line 610... Line -...
610 
	   mov [ipc_ptab], eax
 - 
 
611 
 
 - 
 
612 
           stdcall alloc_pages, (1280*1024)/4096
 - 
 
613 
           add eax, OS_BASE
 - 
 
614 
           mov [_display_data], eax
 - 
 
615 
 
 - 
 
616 
	   stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \
 - 
 
617 
				 (unpack.lc+unpack.lp)))*4
 - 
 
618 
 
 - 
 
619 
	   mov [unpack.p], eax
 624 
	   mov [ipc_ptab], eax
620 
 
 625 
 
621 
	   call init_events
 626 
	   call init_events
622 
	   mov eax, srv.fd-SRV_FD_OFFSET
 627 
	   mov eax, srv.fd-SRV_FD_OFFSET
Line 936... Line 941...
936 
      @@:
 941 
@@:
937 
	in     al,64h
 942 
	in     al,64h
938 
	and    al,00000010b
 943 
	and    al,00000010b
939 
	loopnz @b
 944 
	loopnz @b
Line 940... Line -...
940 
 
 - 
 
941 
       ; mov   al, 0xED       ; svetodiody - only for testing!
 - 
 
942 
       ; call  kb_write
 - 
 
943 
       ; call  kb_read
 - 
 
944 
       ; mov   al, 111b
 - 
 
945 
       ; call  kb_write
 - 
 
946 
       ; call  kb_read
 - 
 
947 
 
 945 
 
948 
	mov   al, 0xF3	     ; set repeat rate & delay
 946 
	mov   al, 0xF3	     ; set repeat rate & delay
949 
	call  kb_write
 947 
	call  kb_write
950 
;        call  kb_read
 948 
;        call  kb_read
951 
	mov   al, 0 ; 30 250 ;00100010b ; 24 500  ;00100100b  ; 20 500
 949 
	mov   al, 0 ; 30 250 ;00100010b ; 24 500  ;00100100b  ; 20 500