Last change
on this file since 252 was
150,
checked in by aitotat, 13 years ago
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Changes to XTIDE Universal BIOS:
- Redesigned Disk Parameter Tables.
- Code generalizations for supporting non-IDE devices in the future.
|
File size:
848 bytes
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Line | |
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1 | ; Project name : XTIDE Universal BIOS |
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2 | ; Description : Int 13h function AH=10h, Check Drive Ready. |
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3 | |
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4 | ; Section containing code |
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5 | SECTION .text |
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6 | |
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7 | ;-------------------------------------------------------------------- |
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8 | ; Int 13h function AH=10h, Check Drive Ready. |
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9 | ; |
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10 | ; AH10h_HandlerForCheckDriveReady |
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11 | ; Parameters: |
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12 | ; DL: Translated Drive number |
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13 | ; DS:DI: Ptr to DPT (in RAMVARS segment) |
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14 | ; SS:BP: Ptr to IDEREGS_AND_INTPACK |
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15 | ; Returns with INTPACK: |
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16 | ; AH: Int 13h return status |
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17 | ; CF: 0 if succesfull, 1 if error |
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18 | ;-------------------------------------------------------------------- |
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19 | ALIGN JUMP_ALIGN |
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20 | AH10h_HandlerForCheckDriveReady: |
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21 | %ifdef USE_186 |
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22 | push Int13h_ReturnFromHandlerAfterStoringErrorCodeFromAH |
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23 | jmp Device_SelectDrive |
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24 | %else |
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25 | call Device_SelectDrive |
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26 | jmp Int13h_ReturnFromHandlerAfterStoringErrorCodeFromAH |
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27 | %endif |
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