60 lines
668 B
ArmAsm
60 lines
668 B
ArmAsm
.section .text
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.align 4
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.macro IRQ index entry
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.global irq\index
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.type irq\index, @function
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irq\index:
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cli
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push $0x00
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push $\entry
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jmp irq_flush
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.endm
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IRQ 0, 32
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IRQ 1, 33
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IRQ 2, 34
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IRQ 3, 35
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IRQ 4, 36
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IRQ 5, 37
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IRQ 6, 38
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IRQ 7, 39
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IRQ 8, 40
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IRQ 9, 41
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IRQ 10, 42
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IRQ 11, 43
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IRQ 12, 44
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IRQ 13, 45
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IRQ 14, 46
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IRQ 15, 47
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irq_flush:
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pusha
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push %ds
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push %es
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push %fs
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push %gs
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mov $0x10, %ax
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mov %ax, %ds
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mov %ax, %es
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mov %ax, %fs
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mov %ax, %gs
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mov %esp, %eax
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push %eax
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mov $irq_handler, %eax
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call *%eax
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pop %eax
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pop %gs
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pop %fs
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pop %es
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pop %ds
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popa
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add $8, %esp
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iret
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