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; simply return control to interrupted process
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; simply return control to interrupted process
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unknown_interrupt:
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unknown_interrupt:
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     iret
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     iret
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macro exceptions [num]
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macro exc_wo_code [num]
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{
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{
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  forward
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  forward
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  e#num :
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  e#num :
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      mov bl, num
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      mov bl, num
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      jmp exc_c
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}
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macro exc_w_code [num]
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{
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  forward
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  e#num :
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      add esp, 4
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      mov bl, num
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      jmp exc_c
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      jmp exc_c
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}
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}
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exc_wo_code 0, 1, 2, 3, 4, 5, 6, 9, 15, 16 ; 18, 19
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exc_w_code 8, 10, 11, 12, 13, 14, 17
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exceptions 0, 1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17
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exc_c:
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exc_c:
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     mov   ax, os_data
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     mov   ax, os_data
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     mov   ds, ax
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     mov   ds, ax
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     mov   es, ax
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     mov   es, ax
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     call  fdc_irq
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     call  fdc_irq
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     mov   edi,6
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     ;mov   edi,6
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     ;call  irqhandler
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     mov   al, 0x20
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     call  irqhandler
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     out   0x20, al
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     pop   es ds
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     pop   es ds