mirror of
https://github.com/danbulant/Cosmos
synced 2026-05-21 21:38:52 +00:00
34 lines
559 B
NASM
34 lines
559 B
NASM
DebugStub_AsmBreakEIP dd 0
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DebugStub_AsmOrigByte dd 0
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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 AL, 0xCC
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Mov [EDI + 0], AL
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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 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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Ret
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