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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/MovRegMemHandler.cs
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@ -50,13 +50,23 @@ public class MovRegMemHandler : InstructionHandler
// For MOV r32, r/m32 (0x8B) or MOV r8, r/m8 (0x8A):
// - The reg field specifies the destination register
// - The r/m field with mod specifies the source operand (register or memory)
var (_, reg, _, sourceOperand) = ModRMDecoder.ReadModRM();
// Adjust the operand size based on the opcode
sourceOperand.Size = operandSize;
// Create the destination register operand
var destinationOperand = OperandFactory.CreateRegisterOperand(reg, operandSize);
Operand sourceOperand;
Operand destinationOperand;
if (operandSize == 8)
{
// For 8-bit operands, use the 8-bit ModR/M decoder and factory methods
var (_, reg8, _, srcOperand8) = ModRMDecoder.ReadModRM8();
sourceOperand = srcOperand8;
destinationOperand = OperandFactory.CreateRegisterOperand8(reg8);
}
else
{
// For 32-bit operands, use the standard ModR/M decoder
var (_, regStd, _, srcOperandStd) = ModRMDecoder.ReadModRM();
sourceOperand = srcOperandStd;
destinationOperand = OperandFactory.CreateRegisterOperand(regStd, operandSize);
}
// Set the structured operands
instruction.StructuredOperands =