90 lines
1.2 KiB
PHP
90 lines
1.2 KiB
PHP
;; File: isr.inc
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;; Macro: ISR
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macro ISR [name,error] {
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forward
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dd isr_#name
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forward
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local szIntName
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szIntName db `name#, 0
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forward
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isr_#name#:
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cli
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mov eax, szIntName
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call klog
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if error eq 0
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push 0
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end if
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push error
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jmp isr_common
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}
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irq_dummy:
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iret
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isr_common:
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pusha
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mov ax, ds
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push eax
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mov ax, 0x10
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mov ds, ax
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mov es, ax
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mov fs, ax
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mov gs, ax
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mov eax, [esp+IntFrame.intno]
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push eax
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mov eax, szMsgInterrupt
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call klog
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pop eax
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mov ds, ax
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mov es, ax
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mov fs, ax
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mov gs, ax
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popa
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add esp, 8
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sti
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iret
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aISRTable:
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ISR \
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division_by_zero, 0, \
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debug, 0, \
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nmi, 0, \
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breakpoint, 0, \
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overflow, 0, \
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bound_range_exceeded, 0, \
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invalid_opcode, 0, \
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device_not_available, 0, \
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double_fault, 1, \
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coproc_seg_overrun, 0, \
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invalid_tss, 1, \
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seg_not_present, 1, \
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stack_seg_fault, 1, \
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general_protection_fault, 1, \
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page_fault, 1, \
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reserved15, 0, \
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x87_exception, 0, \
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alignment_check, 0, \
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machine_check, 0, \
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simd_exception, 0, \
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virt_exception, 0, \
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reserved21, 0, \
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reserved22, 0, \
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reserved23, 0, \
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reserved24, 0, \
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reserved25, 0, \
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reserved26, 0, \
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reserved27, 0, \
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reserved28, 0, \
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reserved29, 0, \
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security_exception, 0, \
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reserved31, 0
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szMsgInterrupt db "Interrupt (int: %x)", 0
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