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1 | ; File name : AH10h_HReady.asm |
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2 | ; Project name : IDE BIOS |
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3 | ; Created date : 9.12.2007 |
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4 | ; Last update : 12.4.2010 |
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5 | ; Author : Tomi Tilli |
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6 | ; Description : Int 13h function AH=10h, Check Drive Ready. |
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7 | |
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8 | ; Section containing code |
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9 | SECTION .text |
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10 | |
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11 | ;-------------------------------------------------------------------- |
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12 | ; Int 13h function AH=10h, Check Drive Ready. |
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13 | ; |
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14 | ; AH10h_HandlerForCheckDriveReady |
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15 | ; Parameters: |
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16 | ; AH: Bios function 10h |
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17 | ; DL: Drive number (8xh) |
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18 | ; Parameters loaded by Int13h_Jump: |
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19 | ; DS: RAMVARS segment |
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20 | ; Returns: |
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21 | ; AH: Int 13h return status |
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22 | ; CF: 0 if succesfull, 1 if error |
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23 | ; IF: 1 |
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24 | ; Corrupts registers: |
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25 | ; Flags |
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26 | ;-------------------------------------------------------------------- |
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27 | ALIGN JUMP_ALIGN |
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28 | AH10h_HandlerForCheckDriveReady: |
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29 | ; Save registers |
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30 | push dx |
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31 | push cx |
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32 | push bx |
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33 | push ax |
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34 | |
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35 | ; Wait until drive is ready |
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36 | call FindDPT_ForDriveNumber ; DS:DI now points to DPT |
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37 | call HStatus_WaitRdyDefTime |
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38 | jmp Int13h_PopXRegsAndReturn |
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