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more refactoring

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This commit is contained in:
bird_egop
2025-04-14 01:08:14 +03:00
parent f54dc10596
commit 99b93523a4
78 changed files with 379 additions and 594 deletions
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25
X86Disassembler/X86/Handlers/Add/AddEaxImmHandler.cs
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@ -11,11 +11,11 @@ public class AddEaxImmHandler : InstructionHandler
/// <param name="codeBuffer">The buffer containing the code to decode</param>
/// <param name="decoder">The instruction decoder that owns this handler</param>
/// <param name="length">The length of the buffer</param>
public AddEaxImmHandler(byte[] codeBuffer, InstructionDecoder decoder, int length)
public AddEaxImmHandler(byte[] codeBuffer, InstructionDecoder decoder, int length)
: base(codeBuffer, decoder, length)
{
}
/// <summary>
/// Checks if this handler can decode the given opcode
/// </summary>
@ -25,7 +25,7 @@ public class AddEaxImmHandler : InstructionHandler
{
return opcode == 0x05;
}
/// <summary>
/// Decodes an ADD EAX, imm32 instruction
/// </summary>
@ -36,24 +36,21 @@ public class AddEaxImmHandler : InstructionHandler
{
// Set the mnemonic
instruction.Mnemonic = "add";
int position = Decoder.GetPosition();
// Check if we have enough bytes for the immediate value
if (position + 3 >= Length)
if (!Decoder.CanReadUInt())
{
return false; // Not enough bytes for the immediate value
return false;
}
// Read the 32-bit immediate value
uint imm32 = Decoder.ReadUInt32();
// Format the immediate value
string immStr = $"0x{imm32:X}";
// Set the operands
instruction.Operands = $"eax, {immStr}";
return true;
}
}
}