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Fixes to tests and ModRM + SIB

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bird_egop
2025-04-17 20:06:18 +03:00
parent 7c0e6d7f3a
commit 124493cd94
17 changed files with 215 additions and 188 deletions
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9
X86Disassembler/X86/Handlers/And/AndEaxImmHandler.cs
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@ -23,7 +23,14 @@ public class AndEaxImmHandler : InstructionHandler
/// <returns>True if this handler can decode the opcode</returns>
public override bool CanHandle(byte opcode)
{
return opcode == 0x25;
// AND EAX, imm32 is encoded as 0x25 without 0x66 prefix
if (opcode != 0x25)
{
return false;
}
// Only handle when the operand size prefix is NOT present
return !Decoder.HasOperandSizePrefix();
}
/// <summary>