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431 | serge | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
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2465 | Serge | 3 | ;; Copyright (C) KolibriOS team 2004-2011. All rights reserved. ;; |
431 | serge | 4 | ;; Distributed under terms of the GNU General Public License ;; |
5 | ;; ;; |
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6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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7 | |||
593 | mikedld | 8 | $Revision: 2465 $ |
9 | |||
10 | |||
1 | ha | 11 | ;*************************************************** |
12 | ; предварительная очистка области таблицы |
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13 | ; поиск и занесение в таблицу приводов FDD |
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14 | ; автор Mario79 |
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15 | ;*************************************************** |
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2434 | Serge | 16 | xor eax, eax |
17 | mov edi, DRIVE_DATA |
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18 | mov ecx, 16384 |
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1 | ha | 19 | cld |
2434 | Serge | 20 | rep stosd |
1 | ha | 21 | |
2434 | Serge | 22 | mov al, 0x10 |
23 | out 0x70, al |
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24 | mov cx, 0xff |
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1 | ha | 25 | wait_cmos: |
2434 | Serge | 26 | dec cx |
27 | test cx, cx |
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28 | jnz wait_cmos |
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29 | in al, 0x71 |
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30 | mov [DRIVE_DATA], al |
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31 | test al, al |
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32 | jz @f |
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33 | in al, 0x21 |
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34 | and al, 10111111b ; Enable IRQ6 |
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35 | out 0x21, al |
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2106 | serge | 36 | @@: |
37 |