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Rev 4273 | Only display areas with differences | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 4273 Rev 5363
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;;                                                              ;;
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;;                                                              ;;
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;; Copyright (C) KolibriOS team 2004-2011. All rights reserved. ;;
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;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;;
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;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa      ;;
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;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa      ;;
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;; Distributed under terms of the GNU General Public License    ;;
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;; Distributed under terms of the GNU General Public License    ;;
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$Revision: 4273 $
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$Revision: 5363 $
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uglobal
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uglobal
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  dmasize         db 0x0
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  dmasize         db 0x0
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  dmamode         db 0x0
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  dmamode         db 0x0
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endg
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endg
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fdc_init:                               ;start with clean tracks.
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fdc_init:                               ;start with clean tracks.
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        mov     edi, OS_BASE+0xD201
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        mov     edi, OS_BASE+0xD201
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        mov     al, 0
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        mov     al, 0
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        mov     ecx, 160
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        mov     ecx, 160
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        rep stosb
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        rep stosb
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        ret
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        ret
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save_image:
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save_image:
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        cmp     [ramdisk_actual_size], FLOPPY_CAPACITY
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        cmp     [ramdisk_actual_size], FLOPPY_CAPACITY
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        jnz     .fail
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        jnz     .fail
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        pusha
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        pusha
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        mov     ecx, floppy_mutex
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        mov     ecx, floppy_mutex
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        call    mutex_lock
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        call    mutex_lock
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        mov     [flp_number], bl
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        mov     [flp_number], bl
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        call    floppy_read_bootsector
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        call    floppy_read_bootsector
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        cmp     [FDC_Status], 0
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        cmp     [FDC_Status], 0
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        jne     .unnecessary_save_image
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        jne     .unnecessary_save_image
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        mov     [FDD_Track], 0; Цилиндр
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        mov     [FDD_Track], 0; Цилиндр
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        mov     [FDD_Head], 0; Сторона
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        mov     [FDD_Head], 0; Сторона
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        mov     [FDD_Sector], 1; Сектор
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        mov     [FDD_Sector], 1; Сектор
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        mov     esi, RAMDISK
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        mov     esi, RAMDISK
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        call    SeekTrack
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        call    SeekTrack
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.save_image_1:
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.save_image_1:
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        call    take_data_from_application_1
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        call    take_data_from_application_1
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        call    WriteSectWithRetr
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        call    WriteSectWithRetr
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;    call   WriteSector
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;    call   WriteSector
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        cmp     [FDC_Status], 0
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        cmp     [FDC_Status], 0
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        jne     .unnecessary_save_image
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        jne     .unnecessary_save_image
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        inc     [FDD_Sector]
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        inc     [FDD_Sector]
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        cmp     [FDD_Sector], 19
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        cmp     [FDD_Sector], 19
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        jne     .save_image_1
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        jne     .save_image_1
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        mov     [FDD_Sector], 1
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        mov     [FDD_Sector], 1
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        inc     [FDD_Head]
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        inc     [FDD_Head]
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        cmp     [FDD_Head], 2
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        cmp     [FDD_Head], 2
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        jne     .save_image_1
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        jne     .save_image_1
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        mov     [FDD_Head], 0
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        mov     [FDD_Head], 0
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        inc     [FDD_Track]
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        inc     [FDD_Track]
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        call    SeekTrack
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        call    SeekTrack
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        cmp     [FDD_Track], 80
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        cmp     [FDD_Track], 80
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        jne     .save_image_1
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        jne     .save_image_1
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.unnecessary_save_image:
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.unnecessary_save_image:
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        cmp     [FDC_Status], 0
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        cmp     [FDC_Status], 0
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        pushf
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        pushf
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        mov     ecx, floppy_mutex
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        mov     ecx, floppy_mutex
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        call    mutex_unlock
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        call    mutex_unlock
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        popf
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        popf
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        popa
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        popa
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        jnz     .fail
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        jnz     .fail
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        xor     eax, eax
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        xor     eax, eax
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        ret
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        ret
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.fail:
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.fail:
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        movi    eax, 1
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        movi    eax, 1
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        ret
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        ret