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| 1 | ; File name : Int18h.asm |
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| 2 | ; Project name : IDE BIOS |
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| 3 | ; Created date : 6.1.2010 |
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| 4 | ; Last update : 25.3.2010 |
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| 5 | ; Author : Tomi Tilli |
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| 6 | ; Description : Int 18h BIOS functions (ROM boot and Boot error). |
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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 18h software interrupt handler. |
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| 13 | ; Enters boot menu again after displaying callback message. |
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| 14 | ; |
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| 15 | ; Int18h_BootError |
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| 16 | ; Parameters: |
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| 17 | ; Nothing |
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| 18 | ; Returns: |
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| 19 | ; Nothing (jumps to Int19hMenu_Display) |
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| 20 | ; Corrupts registers: |
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| 21 | ; Doesn't matter |
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| 22 | ;-------------------------------------------------------------------- |
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| 23 | ALIGN JUMP_ALIGN |
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| 24 | Int18h_BootError: |
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| 25 | mov si, g_sz18hCallback |
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| 26 | call PrintString_FromCS ; No need to clean stack |
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| 27 | jmp Int19hMenu_Display ; Return to boot menu |
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