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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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