mirror of
https://github.com/danbulant/Cosmos
synced 2026-05-20 04:48:53 +00:00
34 lines
1.4 KiB
C#
34 lines
1.4 KiB
C#
using System;
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using System.Linq;
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using Cosmos.Assembler;
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using Cosmos.Assembler.x86;
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namespace Cosmos.Debug.DebugStub {
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public class CmdAsmBreak : Cosmos.Assembler.Code {
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public CmdAsmBreak(Assembler.Assembler aAssembler) : base(aAssembler) {}
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public override void Assemble() {
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mAssembler.DataMembers.Add(new DataMember("DebugStub_AsmBreakEIP", 0));
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mAssembler.DataMembers.Add(new DataMember("DebugStub_AsmOrigByte", 0));
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new LiteralAssemblerCode("DebugStub_SetAsmBreak:");
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new LiteralAssemblerCode("Call DebugStub_ComReadEAX");
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new LiteralAssemblerCode("Mov EDI, EAX");
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new LiteralAssemblerCode("Mov EAX, [EDI + 0]");
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new LiteralAssemblerCode("Mov [DebugStub_AsmOrigByte], EAX");
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new LiteralAssemblerCode("Mov dword [EDI + 0], 0xCC");
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new LiteralAssemblerCode("Mov [DebugStub_AsmBreakEIP], EDI");
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new LiteralAssemblerCode("DebugStub_SetAsmBreak_Exit:");
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new LiteralAssemblerCode("Ret");
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new LiteralAssemblerCode("DebugStub_ClearAsmBreak:");
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new LiteralAssemblerCode("Mov EDI, [DebugStub_AsmBreakEIP]");
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new LiteralAssemblerCode("Cmp EDI, 0");
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new LiteralAssemblerCode("JE DebugStub_ClearAsmBreak_Exit");
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new LiteralAssemblerCode("Mov EAX, [DebugStub_AsmOrigByte]");
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new LiteralAssemblerCode("Mov [EDI + 0], EAX");
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new LiteralAssemblerCode("Mov dword [DebugStub_AsmOrigByte], 0");
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new LiteralAssemblerCode("DebugStub_ClearAsmBreak_Exit:");
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new LiteralAssemblerCode("Ret");
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}
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}
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}
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