2021-04-27 19:02:17 +02:00
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.code64
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2021-04-21 18:54:50 +02:00
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.extern printk
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2021-04-25 12:41:24 +02:00
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.extern ack
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2021-04-21 18:54:50 +02:00
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.macro call_printk msg
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mov \msg, %rdi
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mov $0, %eax # Required for variadic functions
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2021-04-30 09:31:30 +02:00
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mov $printk,%rcx
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call *(%rcx)
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2021-04-21 18:54:50 +02:00
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.endm
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.globl INT_DEFAULT
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INT_DEFAULT:
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iretq
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.globl INT_0
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INT_0:
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call_printk $MSG_INT_0
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INT_0_INFINITE:
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jmp INT_0_INFINITE
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iretq
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.globl INT_14
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INT_14:
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call_printk $MSG_INT_14
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mov $0, %eax
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call printk
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INT_14_INFINITE:
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jmp INT_14_INFINITE
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iretq
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2021-04-25 12:41:24 +02:00
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.globl INT_KBD
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INT_KBD:
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call_printk $MSG_INT_KBD
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call ack
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iretq
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2021-04-21 18:54:50 +02:00
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MSG_INT_0:
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.asciz "Zero Division error!"
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MSG_INT_14:
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.asciz "Page fault!"
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2021-04-25 12:41:24 +02:00
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MSG_INT_KBD:
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.asciz "Key press!"
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MSG:
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2021-04-27 19:02:17 +02:00
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.asciz "Called :)\n"
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