Subversion Repositories Kolibri OS

Rev

Rev 2050 | Rev 2130 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 2050 Rev 2106
Line 66... Line 66...
66 
;;
 66 
;;
67 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 67 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Line 68... Line 68...
68 
 
 68 
 
Line 69... Line 69...
69 
include 'macros.inc'
 69 
include 'macros.inc'
Line 70... Line 70...
70 
 
 70 
 
Line 71... Line 71...
71 
$Revision: 2050 $
 71 
$Revision: 2106 $
Line 559... Line 559...
559 
           call init_events
 559 
           call init_events
560 
           mov eax, srv.fd-SRV_FD_OFFSET
 560 
           mov eax, srv.fd-SRV_FD_OFFSET
561 
           mov [srv.fd], eax
 561 
           mov [srv.fd], eax
562 
           mov [srv.bk], eax
 562 
           mov [srv.bk], eax
Line 563... Line -...
563 
 
 - 
 
564 
           mov edi, irq_tab
 - 
 
565 
           xor eax, eax
 - 
 
566 
           mov ecx, IRQ_RESERVE
 - 
 
567 
           rep stosd
 - 
 
568 
 
 563 
 
569 
;Set base of graphic segment to linear address of LFB
 564 
;Set base of graphic segment to linear address of LFB
570 
        mov     eax,[LFBAddress]          ; set for gs
 565 
        mov     eax,[LFBAddress]          ; set for gs
571 
        mov     [graph_data_l+2],ax
 566 
        mov     [graph_data_l+2],ax
572 
        shr     eax,16
 567 
        shr     eax,16
Line 613... Line 608...
613 
; Try to Initialize APIC
 608 
; Try to Initialize APIC
614 
	call	APIC_init
 609 
	call	APIC_init
Line 615... Line 610...
615 
 
 610 
 
Line -... Line 611...
- 
 
 611 
        call pci_irq_fixup
- 
 
 612 
 
- 
 
 613 
        call    unmask_timer
- 
 
 614 
 
- 
 
 615 
; SET KEYBOARD PARAMETERS
- 
 
 616 
        mov   al, 0xf6         ; reset keyboard, scan enabled
- 
 
 617 
        call  kb_write
- 
 
 618 
 
- 
 
 619 
        ; wait until 8042 is ready
- 
 
 620 
        xor ecx,ecx
- 
 
 621 
      @@:
- 
 
 622 
        in     al,64h
- 
 
 623 
        and    al,00000010b
- 
 
 624 
        loopnz @b
- 
 
 625 
 
- 
 
 626 
       ; mov   al, 0xED       ; Keyboard LEDs - only for testing!
- 
 
 627 
       ; call  kb_write
- 
 
 628 
       ; call  kb_read
- 
 
 629 
       ; mov   al, 111b
- 
 
 630 
       ; call  kb_write
- 
 
 631 
       ; call  kb_read
- 
 
 632 
 
- 
 
 633 
        mov   al, 0xF3       ; set repeat rate & delay
- 
 
 634 
        call  kb_write
- 
 
 635 
;        call  kb_read
- 
 
 636 
        mov   al, 0 ; 30 250 ;00100010b ; 24 500  ;00100100b  ; 20 500
- 
 
 637 
        call  kb_write
- 
 
 638 
;        call  kb_read
- 
 
 639 
     ;// mike.dld [
- 
 
 640 
        call  set_lights
- 
 
 641 
        stdcall attach_int_handler, 1, irq1, 0
- 
 
 642 
 
- 
 
 643 
     ;// mike.dld ]
616 
        call pci_irq_fixup
 644 
 
617 
 
 645 
 
618 
; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15)
 - 
 
619 
; they are used: when partitions are scanned, hd_read relies on timer
 - 
 
- 
 
 646 
; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15)
620 
	call	unmask_timer
 647 
; they are used: when partitions are scanned, hd_read relies on timer
621 
	stdcall enable_irq, 12
 648 
 
622 
        stdcall enable_irq, 1
 649 
       stdcall enable_irq, 6                   ; FDD
Line 623... Line 650...
623 
	stdcall enable_irq, 14
 650 
       stdcall enable_irq, 14
624 
	stdcall enable_irq, 15
 651 
       stdcall enable_irq, 15
Line 723... Line 750...
723 
 
 750 
 
724 
        mov   esi,boot_resirqports
 751 
        mov   esi,boot_resirqports
725 
        call  boot_log
 752 
        call  boot_log
Line 726... Line -...
726 
        call  reserve_irqs_ports
 - 
 
727 
 
 - 
 
728 
; SET PORTS FOR IRQ HANDLERS
 - 
 
729 
 
 - 
 
730 
        ;mov  esi,boot_setrports
 - 
 
731 
        ;call boot_log
 - 
 
732 
        ;call setirqreadports
 753 
        call  reserve_irqs_ports
Line 733... Line 754...
733 
 
 754 
 
734 
; SET UP OS TASK
 755 
; SET UP OS TASK
Line 909... Line 930...
909 
 
 930 
 
910 
        ;mov   [TASK_COUNT],dword 2
 931 
        ;mov   [TASK_COUNT],dword 2
911 
	push  1
 932 
	push  1
Line 912... Line -...
912 
        pop   dword [CURRENT_TASK]      ; set OS task fisrt
 - 
 
913 
 
 - 
 
914 
; SET KEYBOARD PARAMETERS
 - 
 
915 
        mov   al, 0xf6         ; reset keyboard, scan enabled
 - 
 
916 
        call  kb_write
 - 
 
917 
 
 - 
 
918 
        ; wait until 8042 is ready
 - 
 
919 
        xor ecx,ecx
 - 
 
920 
      @@:
 - 
 
921 
        in     al,64h
 - 
 
922 
        and    al,00000010b
 - 
 
923 
        loopnz @b
 - 
 
924 
 
 - 
 
925 
       ; mov   al, 0xED       ; Keyboard LEDs - only for testing!
 - 
 
926 
       ; call  kb_write
 - 
 
927 
       ; call  kb_read
 - 
 
928 
       ; mov   al, 111b
 - 
 
929 
       ; call  kb_write
 - 
 
930 
       ; call  kb_read
 - 
 
931 
 
 - 
 
932 
        mov   al, 0xF3       ; set repeat rate & delay
 - 
 
933 
        call  kb_write
 - 
 
934 
;        call  kb_read
 - 
 
935 
        mov   al, 0 ; 30 250 ;00100010b ; 24 500  ;00100100b  ; 20 500
 - 
 
936 
        call  kb_write
 - 
 
937 
;        call  kb_read
 - 
 
938 
     ;// mike.dld [
 - 
 
939 
        call  set_lights
 - 
 
Line 940... Line 933...
940 
     ;// mike.dld ]
 933 
        pop   dword [CURRENT_TASK]      ; set OS task fisrt
Line 941... Line 934...
941 
 
 934 
 
Line 992... Line 985...
992 
        jne     .bll1
 985 
        jne     .bll1
993 
end if
 986 
end if
Line 994... Line 987...
994 
 
 987 
 
995 
        cli                                     ;guarantee forbidance of interrupts.
 988 
        cli                                     ;guarantee forbidance of interrupts.
996 
        stdcall enable_irq, 2                   ; @#$%! PIC
 - 
 
997 
        stdcall enable_irq, 6                   ; FDD
 989 
        stdcall enable_irq, 2                   ; @#$%! PIC
998 
        stdcall enable_irq, 13                  ; co-processor
 - 
 
999 
        stdcall attach_int_handler_ex, 1, irq1, 0
 990 
        stdcall enable_irq, 13                  ; co-processor
1000 
        cmp     [IDEContrRegsBaseAddr], 0
 991 
        cmp     [IDEContrRegsBaseAddr], 0
1001 
        setnz   [dma_hdd]
 992 
        setnz   [dma_hdd]
Line 1002... Line 993...
1002 
        mov [timer_ticks_enable],1              ; for cd driver
 993 
        mov [timer_ticks_enable],1              ; for cd driver
Line 1103... Line 1094...
1103 
;                                                                      ;
 1094 
;                                                                      ;
1104 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 1095 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Line 1105... Line 1096...
1105 
 
 1096 
 
Line 1106... Line -...
1106 
reserve_irqs_ports:
 - 
 
1107 
 
 - 
 
1108 
        push eax
 - 
 
1109 
        xor	eax,eax
 - 
 
1110 
		inc	eax
 - 
 
1111 
        mov  byte [irq_owner+4*0],al		;1    ; timer
 - 
 
1112 
        ;mov  [irq_owner+4*1], 1    ; keyboard
 - 
 
1113 
        mov  byte [irq_owner+4*6],al		;1    ; floppy diskette
 - 
 
1114 
        mov  byte [irq_owner+4*13],al	;1   ; math co-pros
 - 
 
1115 
        mov  byte [irq_owner+4*14],al	;1   ; ide I
 - 
 
Line 1116... Line 1097...
1116 
        mov  byte [irq_owner+4*15],al	;1   ; ide II
 1097 
reserve_irqs_ports:
1117 
        pop  eax
 - 
 
1118 
 
 1098 
 
- 
 
 1099 
 
Line 1119... Line -...
1119 
; RESERVE PORTS
 - 
 
1120 
	push  4
 1100 
; RESERVE PORTS
1121 
        pop   dword [RESERVED_PORTS]	;,edi
 - 
 
1122 
 
 - 
 
Line 1123... Line -...
1123 
	push  1
 - 
 
1124 
        pop   dword [RESERVED_PORTS+16+0]	;,dword 1
 - 
 
1125 
        and   dword [RESERVED_PORTS+16+4],0	;,dword 0x0
 1101 
        mov eax, RESERVED_PORTS
1126 
        mov   dword [RESERVED_PORTS+16+8],0x2d	;,dword 0x2d
 1102 
        mov ecx, 1
1127 
 
 - 
 
1128 
	push  1
 1103 
 
1129 
        pop   dword [RESERVED_PORTS+32+0]	;,dword 1
 1104 
        mov [eax], dword 4
1130 
        push  0x30
 - 
 
1131 
        pop   dword [RESERVED_PORTS+32+4]	;,dword 0x30
 1105 
 
1132 
	push  0x4d
 - 
 
1133 
        pop   dword [RESERVED_PORTS+32+8]	;,dword 0x4d
 1106 
        mov [eax+16], ecx
1134 
 
 1107 
        mov [eax+16+4], dword 0
1135 
	push  1
 1108 
        mov [eax+16+4], dword 0x2D
1136 
        pop   dword [RESERVED_PORTS+48+0]	;,dword 1
 1109 
 
- 
 
 1110 
        mov [eax+32], ecx
1137 
	push  0x50
 1111 
        mov [eax+32+4], dword 0x30
1138 
        pop   dword [RESERVED_PORTS+48+4]	;,dword 0x50
 1112 
        mov [eax+32+8], dword 0x4D
- 
 
 1113 
 
1139 
        mov   dword [RESERVED_PORTS+48+8],0xdf	;,dword 0xdf
 1114 
        mov [eax+48], ecx
1140 
 
 1115 
        mov [eax+48+4], dword 0x50
Line 1141... Line 1116...
1141 
	push  1
 1116 
        mov [eax+28+8], dword 0xDF
Line 1142... Line -...
1142 
        pop   dword [RESERVED_PORTS+64+0]	;,dword 1
 - 
 
1143 
 
 - 
 
1144 
        mov   dword [RESERVED_PORTS+64+4],0xe5	;,dword 0xe5
 - 
 
1145 
        mov   dword [RESERVED_PORTS+64+8],0xff	;,dword 0xff
 - 
 
1146 
 
 - 
 
1147 
        ret
 - 
 
1148 
 
 - 
 
1149 
setirqreadports:
 - 
 
1150 
 
 - 
 
1151 
        mov   [irq00read+12*4*16],dword 0x60 + 0x01000000  ; read port 0x60 , byte
 - 
 
1152 
        and   dword [irq00read+12*4*16],0                   ; end of port list
 - 
 
Line 1153... Line 1117...
1153 
;        mov   [irq12read+4],dword 0                  ; end of port list
 1117 
 
1154 
        ;mov   [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte
 1118 
        mov [eax+64], ecx
1155 
        ;mov   [irq04read+4],dword 0                  ; end of port list
 1119 
        mov [eax+64+4], dword 0xE5
Line 3466... Line 3430...
3466 
;     ret
 3430 
;     ret
Line 3467... Line 3431...
3467 
 
 3431 
 
3468 
 
 - 
 
3469 
 
 - 
 
3470 
align 4
 - 
 
3471 
 
 - 
 
3472 
sys_programirq:
 - 
 
3473 
 
 - 
 
3474 
    mov   eax, [TASK_BASE]
 - 
 
3475 
    add   ebx, [eax + TASKDATA.mem_start]
 - 
 
3476 
 
 - 
 
3477 
    cmp   ecx, 16
 - 
 
3478 
    jae   .not_owner
 - 
 
3479 
    mov   edi, [eax + TASKDATA.pid]
 - 
 
3480 
    cmp   edi, [irq_owner + 4 * ecx]
 - 
 
3481 
    je    .spril1
 - 
 
3482 
.not_owner:
 - 
 
3483 
    xor   ecx, ecx
 - 
 
3484 
    inc   ecx
 - 
 
3485 
    jmp   .end
 - 
 
3486 
  .spril1:
 - 
 
3487 
 
 - 
 
3488 
    shl   ecx, 6
 - 
 
3489 
    mov   esi, ebx
 - 
 
3490 
    lea   edi, [irq00read + ecx]
 - 
 
3491 
    push  16
 - 
 
3492 
    pop   ecx
 - 
 
3493 
 
 - 
 
3494 
    cld
 - 
 
3495 
    rep   movsd
 - 
 
3496 
  .end:
 - 
 
3497 
    mov   [esp+32], ecx
 - 
 
3498 
    ret
 - 
 
3499 
 
 - 
 
3500 
 
 - 
 
3501 
align 4
 - 
 
3502 
 
 - 
 
3503 
get_irq_data:
 - 
 
3504 
     movzx esi, bh                       ; save number of subfunction, if bh = 1, return data size, otherwise, read data
 - 
 
3505 
     xor   bh, bh
 - 
 
3506 
     cmp   ebx, 16
 - 
 
3507 
     jae   .not_owner
 - 
 
3508 
     mov   edx, [4 * ebx + irq_owner]    ; check for irq owner
 - 
 
3509 
 
 - 
 
3510 
     mov   eax,[TASK_BASE]
 - 
 
3511 
 
 - 
 
3512 
     cmp   edx,[eax+TASKDATA.pid]
 - 
 
3513 
     je    gidril1
 - 
 
3514 
.not_owner:
 - 
 
3515 
     xor   edx, edx
 - 
 
3516 
     dec   edx
 - 
 
3517 
     jmp   gid1
 - 
 
3518 
 
 - 
 
3519 
  gidril1:
 - 
 
3520 
 
 - 
 
3521 
     shl   ebx, 12
 - 
 
3522 
     lea   eax, [ebx + IRQ_SAVE]         ; calculate address of the beginning of buffer + 0x0 - data size
 - 
 
3523 
     mov   edx, [eax]                    ;                                              + 0x4 - data offset
 - 
 
3524 
     dec   esi
 - 
 
3525 
     jz    gid1
 - 
 
3526 
     test  edx, edx                      ; check if buffer is empty
 - 
 
3527 
     jz    gid1
 - 
 
3528 
 
 - 
 
3529 
     mov   ebx, [eax + 0x4]
 - 
 
3530 
     mov   edi, ecx
 - 
 
3531 
 
 - 
 
3532 
     mov   ecx, 4000                     ; buffer size, used frequently
 - 
 
3533 
 
 - 
 
3534 
     cmp   ebx, ecx                      ; check for the end of buffer, if end of buffer, begin cycle again
 - 
 
3535 
     jb    @f
 - 
 
3536 
 
 - 
 
3537 
     xor   ebx, ebx
 - 
 
3538 
 
 - 
 
3539 
   @@:
 - 
 
3540 
 
 - 
 
3541 
     lea   esi, [ebx + edx]              ; calculate data size and offset
 - 
 
3542 
     cld
 - 
 
3543 
     cmp   esi, ecx                      ; if greater than the buffer size, begin cycle again
 - 
 
3544 
     jbe   @f
 - 
 
3545 
 
 - 
 
3546 
     sub   ecx, ebx
 - 
 
3547 
     sub   edx, ecx
 - 
 
3548 
 
 - 
 
3549 
     lea   esi, [eax + ebx + 0x10]
 - 
 
3550 
     rep   movsb
 - 
 
3551 
 
 - 
 
3552 
     xor   ebx, ebx
 - 
 
3553 
   @@:
 - 
 
3554 
     lea   esi, [eax + ebx + 0x10]
 - 
 
3555 
     mov   ecx, edx
 - 
 
3556 
     add   ebx, edx
 - 
 
3557 
 
 - 
 
3558 
     rep   movsb
 - 
 
3559 
     mov   edx, [eax]
 - 
 
3560 
     mov   [eax], ecx                    ; set data size to zero
 - 
 
3561 
     mov   [eax + 0x4], ebx              ; set data offset
 - 
 
3562 
 
 - 
 
3563 
   gid1:
 - 
 
3564 
     mov   [esp+32], edx                 ; eax
 - 
 
3565 
     ret
 3432 
 
3566 
 
 3433 
 
3567 
 
 3434 
align 4
3568 
set_io_access_rights:
 3435 
set_io_access_rights:
3569 
      push edi eax
 3436 
      push edi eax
Line 3574... Line 3441...
3574 
;     add   edi,eax
 3441 
;     add   edi,eax
3575 
;     mov   ebx,1
 3442 
;     mov   ebx,1
3576 
;     shl   ebx,cl
 3443 
;     shl   ebx,cl
3577 
     test  ebp,ebp
 3444 
     test  ebp,ebp
3578 
;     cmp   ebp,0                ; enable access - ebp = 0
 3445 
;     cmp   ebp,0                ; enable access - ebp = 0
3579 
     jnz   siar1
 3446 
     jnz   .siar1
3580 
;     not   ebx
 3447 
;     not   ebx
3581 
;     and   [edi],byte bl
 3448 
;     and   [edi],byte bl
3582 
     btr [edi], eax
 3449 
     btr [edi], eax
3583 
     pop eax edi
 3450 
     pop eax edi
3584 
     ret
 3451 
     ret
3585 
siar1:
 3452 
.siar1:
3586 
     bts [edi], eax
 3453 
     bts [edi], eax
3587 
  ;  or    [edi],byte bl        ; disable access - ebp = 1
 3454 
  ;  or    [edi],byte bl        ; disable access - ebp = 1
3588 
     pop eax edi
 3455 
     pop eax edi
3589 
     ret
 3456 
     ret
3590 
;reserve/free group of ports
 3457 
;reserve/free group of ports
Line 3735... Line 3602...
3735 
;     popad                         ; end disable io map
 3602 
;     popad                         ; end disable io map
3736 
     xor   eax, eax
 3603 
     xor   eax, eax
3737 
     ret
 3604 
     ret
Line 3738... Line -...
3738 
 
 - 
 
3739 
 
 - 
 
3740 
reserve_free_irq:
 - 
 
3741 
 
 - 
 
3742 
     xor   esi, esi
 - 
 
3743 
     inc   esi
 - 
 
3744 
     cmp   ecx, 16
 - 
 
3745 
     jae   ril1
 - 
 
3746 
 
 - 
 
3747 
     push  ecx
 - 
 
3748 
     lea   ecx, [irq_owner + 4 * ecx]
 - 
 
3749 
     mov   edx, [ecx]		; IRQ owner PID
 - 
 
3750 
     mov   eax, [TASK_BASE]
 - 
 
3751 
     mov   edi, [eax + TASKDATA.pid]	; current task PID
 - 
 
3752 
     pop   eax
 - 
 
3753 
     dec   ebx
 - 
 
3754 
     jnz   reserve_irq
 - 
 
3755 
	; free irq
 - 
 
3756 
     cmp   edx, edi		; check owner
 - 
 
3757 
     jne   ril1
 - 
 
3758 
     dec   esi
 - 
 
3759 
     mov   [ecx], esi		; esi = 0
 - 
 
3760 
 
 - 
 
3761 
     jmp   ril1			; return successful
 - 
 
3762 
 
 - 
 
3763 
  reserve_irq:
 - 
 
3764 
 
 - 
 
3765 
     cmp   dword [ecx], 0
 - 
 
3766 
     jne   ril1
 - 
 
3767 
 
 - 
 
3768 
     mov   ebx, [f_irqs + 4 * eax]
 - 
 
3769 
 
 - 
 
3770 
     stdcall attach_int_handler_ex, eax, ebx, dword 0
 - 
 
3771 
 
 - 
 
3772 
     mov   [ecx], edi
 - 
 
3773 
 
 - 
 
3774 
     dec   esi
 - 
 
3775 
   ril1:
 - 
 
3776 
     mov   [esp+32], esi ; return in eax
 - 
 
3777 
     ret
 - 
 
3778 
 
 3605 
 
3779 
iglobal
 - 
 
3780 
f_irqs:
 - 
 
3781 
     dd 0x0
 - 
 
3782 
     dd 0x0
 - 
 
3783 
     dd p_irq2
 - 
 
3784 
     dd p_irq3
 - 
 
3785 
     dd p_irq4
 - 
 
3786 
     dd p_irq5
 - 
 
3787 
     dd p_irq6
 - 
 
3788 
     dd p_irq7
 - 
 
3789 
     dd p_irq8
 - 
 
3790 
     dd p_irq9
 - 
 
3791 
     dd p_irq10
 - 
 
3792 
     dd p_irq11
 - 
 
3793 
     dd 0x0
 - 
 
3794 
     dd 0x0
 - 
 
3795 
     dd p_irq14
 - 
 
3796 
     dd p_irq15
 - 
 
3797 
 
 - 
 
3798 
     ; I don`t known how to use IRQ_RESERVE
 - 
 
3799 
if IRQ_RESERVE > 16
 - 
 
3800 
	dd p_irq16
 - 
 
3801 
	dd p_irq17
 - 
 
3802 
	dd p_irq18
 - 
 
3803 
	dd p_irq19
 - 
 
3804 
	dd p_irq20
 - 
 
3805 
	dd p_irq21
 - 
 
3806 
	dd p_irq22
 - 
 
3807 
	dd p_irq23
 - 
 
3808 
end if
 - 
 
3809 
 
 - 
 
3810 
endg
 3606 
 
3811 
 
 3607 
align 4
3812 
drawbackground:
 3608 
drawbackground:
3813 
       inc   [mouse_pause]
 3609 
       inc   [mouse_pause]
3814 
       cmp   [SCR_MODE],word 0x12
 3610 
       cmp   [SCR_MODE],word 0x12
Line 4834... Line 4630...
4834 
        xor     edi, edi
 4630 
        xor     edi, edi
4835 
        add     ebx, ebp
 4631 
        add     ebx, ebp
4836 
        mov     ecx, edx
 4632 
        mov     ecx, edx
4837 
        jmp     [draw_line]
 4633 
        jmp     [draw_line]
Line 4838... Line -...
4838 
 
 - 
 
4839 
align 4
 - 
 
4840 
 
 - 
 
Line 4841... Line -...
4841 
syscall_getirqowner:                    ; GetIrqOwner
 - 
 
4842 
 
 - 
 
4843 
     cmp   ebx,16
 - 
 
4844 
     jae   .err
 - 
 
4845 
 
 - 
 
4846 
     cmp   [irq_rights + 4 * ebx], dword 2
 - 
 
4847 
     je    .err
 - 
 
4848 
 
 - 
 
4849 
     mov   eax,[4 * ebx + irq_owner]
 - 
 
4850 
     mov   [esp+32],eax
 - 
 
4851 
 
 - 
 
4852 
     ret
 - 
 
4853 
.err:
 - 
 
Line 4854... Line 4634...
4854 
     or    dword [esp+32], -1
 4634 
 
4855 
     ret
 - 
 
4856 
 
 4635 
 
Line 4857... Line 4636...
4857 
align 4
 4636 
 
4858 
 
 4637 
align 4
4859 
syscall_reserveportarea:                ; ReservePortArea and FreePortArea
 4638 
syscall_reserveportarea:                ; ReservePortArea and FreePortArea
Line 4860... Line 4639...
4860 
 
 4639 
 
4861 
     call  r_f_port_area
 - 
 
4862 
     mov   [esp+32],eax
 4640 
     call  r_f_port_area
4863 
     ret
 4641 
     mov   [esp+32],eax
4864 
 
 4642 
     ret
4865 
align 4
 4643 
 
4866 
 
 4644 
align 4