2021-07-16 01:03:20 +00:00
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.section .text
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isr:
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pushal
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pushl %esp
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2021-07-17 22:08:00 +00:00
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addl $32, (%esp)
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2021-07-16 01:03:20 +00:00
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call interrupt_handler
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add $4, %esp
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popal
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2021-07-16 13:11:48 +00:00
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add $8, %esp
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2021-07-16 01:03:20 +00:00
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iret
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2021-07-17 22:08:00 +00:00
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#define isr_callback_error(NAME, VECTOR)\
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.global NAME; \
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NAME: \
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pushl $VECTOR; \
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jmp isr
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#define isr_callback_no_error(NAME, VECTOR)\
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.global NAME ; \
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NAME: \
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pushl $0; \
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pushl $VECTOR; \
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jmp isr
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isr_callback_no_error(isr_divide, 0)
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isr_callback_no_error(isr_debug, 1)
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isr_callback_no_error(isr_nmi, 2)
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isr_callback_no_error(isr_breakpoint, 3)
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isr_callback_no_error(isr_overflow, 4)
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isr_callback_no_error(isr_bound_range_exceeded, 5)
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isr_callback_no_error(isr_invalid_opcode, 6)
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isr_callback_no_error(isr_device_not_available, 7)
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isr_callback_no_error(isr_double_fault, 8)
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isr_callback_no_error(isr_coprocessor_segment_overrun, 9)
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isr_callback_error(isr_invalid_tss, 10)
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isr_callback_error(isr_segment_not_present, 11)
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isr_callback_error(isr_stack_segment_fault, 12)
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isr_callback_error(isr_general_protection, 13)
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isr_callback_error(isr_page_fault, 14)
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isr_callback_no_error(isr_fpu_floating_point_error, 16)
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isr_callback_error(isr_alignment_check, 17)
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isr_callback_no_error(isr_machine_check, 18)
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isr_callback_no_error(isr_simd_floating_point_exception, 19)
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isr_callback_no_error(isr_virtualization_exception, 20)
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isr_callback_error(isr_control_protection_exception, 21)
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2021-07-26 09:17:52 +00:00
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isr_callback_no_error(isr_pit, 32)
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2021-07-21 18:30:55 +00:00
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isr_callback_no_error(isr_keyboard, 33)
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