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Updated instruction handlers to use factory methods instead of directly setting Size property

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bird_egop
2025-04-16 01:39:23 +03:00
parent e06ea2beb3
commit d4eb920e2f
10 changed files with 89 additions and 48 deletions
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24
X86Disassembler/X86/Handlers/Mov/MovMemRegHandler.cs
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@ -51,13 +51,23 @@ public class MovMemRegHandler : InstructionHandler
// For MOV r/m32, r32 (0x89) or MOV r/m8, r8 (0x88):
// - The r/m field with mod specifies the destination operand (register or memory)
// - The reg field specifies the source register
var (_, reg, _, destinationOperand) = ModRMDecoder.ReadModRM();
// Adjust the operand size based on the opcode
destinationOperand.Size = operandSize;
// Create the source register operand
var sourceOperand = OperandFactory.CreateRegisterOperand(reg, operandSize);
Operand destinationOperand;
Operand sourceOperand;
if (operandSize == 8)
{
// For 8-bit operands, use the 8-bit ModR/M decoder and factory methods
var (_, reg8, _, destOperand8) = ModRMDecoder.ReadModRM8();
destinationOperand = destOperand8;
sourceOperand = OperandFactory.CreateRegisterOperand8(reg8);
}
else
{
// For 32-bit operands, use the standard ModR/M decoder
var (_, regStd, _, destOperandStd) = ModRMDecoder.ReadModRM();
destinationOperand = destOperandStd;
sourceOperand = OperandFactory.CreateRegisterOperand(regStd, operandSize);
}
// Set the structured operands
instruction.StructuredOperands =