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.section .text
.extern handle_interrupt
.macro interrupt num
.global interrupt\num
interrupt\num:
movb $\num, (irq)
jmp interrupt_common
.endm
interrupt 0x00 # system timer
interrupt 0x01 # keyboard controller
interrupt 0x02 # slave pic
interrupt 0x03 # serial port 2 and 4
interrupt 0x04 # serial port 1 and 3
interrupt 0x05 # parallel port 2 and 3, sound card
interrupt 0x06 # floppy controller
interrupt 0x07 # parallel port 1
interrupt 0x08 # real-time clock
interrupt 0x09 # acpi
interrupt 0x0a #
interrupt 0x0b #
interrupt 0x0c # mouse on ps/2
interrupt 0x0d # fpu
interrupt 0x0e # primary ATA
interrupt 0x0f # secondary ATA
interrupt_common:
pusha
pushl %ds
pushl %es
pushl %fs
pushl %gs
pushl %esp
push (irq)
call handle_interrupt
mov %eax, %esp
popl %gs
popl %fs
popl %es
popl %ds
popa
iret
.data
irq: .byte 0
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