mirror of
https://github.com/danbulant/Cosmos
synced 2026-05-21 05:18:38 +00:00
77 lines
1.7 KiB
NASM
77 lines
1.7 KiB
NASM
; Generated at 6/12/2016 9:42:10 AM
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DebugStub_AsmBreakEIP dd 0
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DebugStub_AsmOrigByte dd 0
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DebugStub_DoAsmBreak:
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Mov ESI, [DebugStub_CallerESP]
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Mov EAX, [DebugStub_AsmBreakEIP]
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Mov [ESI - 12], EAX
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Call DebugStub_ClearAsmBreak
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Call DebugStub_Break
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DebugStub_DoAsmBreak_Exit:
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mov dword [static_field__Cosmos_Core_INTs_mLastKnownAddress], DebugStub_DoAsmBreak_Exit
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Ret
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DebugStub_SetAsmBreak:
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Call DebugStub_ClearAsmBreak
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Call DebugStub_ComReadEAX
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Mov [DebugStub_AsmBreakEIP], EAX
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Mov EDI, EAX
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Mov AL, [EDI + 0]
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Mov [DebugStub_AsmOrigByte], AL
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mov byte AL, 0xCC
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Mov [EDI + 0], AL
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DebugStub_SetAsmBreak_Exit:
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mov dword [static_field__Cosmos_Core_INTs_mLastKnownAddress], DebugStub_SetAsmBreak_Exit
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Ret
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DebugStub_ClearAsmBreak:
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Mov EDI, [DebugStub_AsmBreakEIP]
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Cmp EDI, 0
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JE near DebugStub_ClearAsmBreak_Exit
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Mov AL, [DebugStub_AsmOrigByte]
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Mov [EDI + 0], AL
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Mov dword [DebugStub_AsmBreakEIP], 0
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DebugStub_ClearAsmBreak_Exit:
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mov dword [static_field__Cosmos_Core_INTs_mLastKnownAddress], DebugStub_ClearAsmBreak_Exit
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Ret
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DebugStub_SetINT1_TrapFLAG:
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push dword EBP
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push dword EAX
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Mov EBP, [DebugStub_CallerESP]
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Sub EBP, 4
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Mov EAX, [EBP]
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Or EAX, 0x0100
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Mov [EBP], EAX
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Pop EAX
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Pop EBP
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DebugStub_SetINT1_TrapFLAG_Exit:
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mov dword [static_field__Cosmos_Core_INTs_mLastKnownAddress], DebugStub_SetINT1_TrapFLAG_Exit
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Ret
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DebugStub_ResetINT1_TrapFLAG:
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push dword EBP
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push dword EAX
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Mov EBP, [DebugStub_CallerESP]
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Sub EBP, 4
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Mov EAX, [EBP]
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And EAX, 0xFEFF
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Mov [EBP], EAX
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Pop EAX
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Pop EBP
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DebugStub_ResetINT1_TrapFLAG_Exit:
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mov dword [static_field__Cosmos_Core_INTs_mLastKnownAddress], DebugStub_ResetINT1_TrapFLAG_Exit
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Ret
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