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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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