121 lines
1.7 KiB
ArmAsm
121 lines
1.7 KiB
ArmAsm
/*******************************************************************************/
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/* COS2000 - Compatible Operating System - LGPL v3 - Hordé Nicolas */
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/* */
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.section .text
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.macro exception num
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.global wrapper_exception\num
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wrapper_exception\num:
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pushl %ss
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pushl %esp
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pushf
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pushl %cs
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pushl $\num
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jmp exception_suite
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.endm
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.macro semidumpcpu
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cli
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pushl %ds
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pushl %es
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pushl %fs
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pushl %gs
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pushl %eax
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pushl %ebx
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pushl %ecx
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pushl %edx
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pushl %esi
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pushl %edi
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pushl %ebp
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mov %cr0, %eax
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pushl %eax
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mov %cr2, %eax
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pushl %eax
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mov %cr3, %eax
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pushl %eax
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mov %cr4, %eax
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pushl %eax
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mov %dr0, %eax
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pushl %eax
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mov %dr1, %eax
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pushl %eax
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mov %dr2, %eax
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pushl %eax
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mov %dr3, %eax
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pushl %eax
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mov %dr6, %eax
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pushl %eax
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mov %dr7, %eax
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pushl %eax
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mov $0xC0000080, %ecx
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rdmsr
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pushl %edx
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pushl %eax
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pushl %esp
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.endm
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exception 0
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exception 1
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exception 2
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exception 3
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exception 4
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exception 5
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exception 6
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exception 7
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exception 8
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exception 9
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exception 10
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exception 11
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exception 12
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exception 13
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exception 14
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exception 15
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exception 16
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exception 17
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exception 18
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exception_suite:
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semidumpcpu
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call exception_handler
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.global wrapper_sysenter
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wrapper_sysenter:
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pushl %ss
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pushl %esp
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pushf
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pushl %cs
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pushl $0x00
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semidumpcpu
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call sysenter_handler
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.global wrapper_interruption20
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wrapper_interruption20:
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pushl %ss
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pushl %esp
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pushf
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pushl %cs
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pushl $0x14
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semidumpcpu
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call interruption_handler
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.global wrapper_interruption
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wrapper_interruption:
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pushl %ss
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pushl %esp
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pushf
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pushl %cs
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pushl $0x00
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semidumpcpu
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call interruption_handler
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.global wrapper_timer
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wrapper_timer:
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pushl %ss
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pushl %esp
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pushf
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pushl %cs
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pushl $0x00
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semidumpcpu
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call timer_handler
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