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Code Issues Releases Activity

Test fixes

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bird_egop
2025-04-16 18:30:17 +03:00
parent d4eb920e2f
commit 6719cff2af
38 changed files with 469 additions and 170 deletions
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27
X86Disassembler/X86/Handlers/FloatingPoint/Float64OperationHandler.cs
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@ -66,7 +66,7 @@ public class Float64OperationHandler : InstructionHandler
}
// Read the ModR/M byte
var (mod, reg, rm, operand) = ModRMDecoder.ReadModRM64(); // Use the 64-bit version
var (mod, reg, rm, rawOperand) = ModRMDecoder.ReadModRM64(); // Use the 64-bit version
// Set the instruction type based on the reg field
instruction.Type = InstructionTypes[(int)reg];
@ -74,8 +74,29 @@ public class Float64OperationHandler : InstructionHandler
// For memory operands, set the operand
if (mod != 3) // Memory operand
{
// Ensure the memory operand has the correct size (64-bit float)
operand.Size = 64;
// Create a new memory operand with 64-bit size using the appropriate factory method
Operand operand;
if (rawOperand is DirectMemoryOperand directMemory)
{
operand = OperandFactory.CreateDirectMemoryOperand(directMemory.Address, 64);
}
else if (rawOperand is BaseRegisterMemoryOperand baseRegMemory)
{
operand = OperandFactory.CreateBaseRegisterMemoryOperand(baseRegMemory.BaseRegister, 64);
}
else if (rawOperand is DisplacementMemoryOperand dispMemory)
{
operand = OperandFactory.CreateDisplacementMemoryOperand(dispMemory.BaseRegister, dispMemory.Displacement, 64);
}
else if (rawOperand is ScaledIndexMemoryOperand scaledMemory)
{
operand = OperandFactory.CreateScaledIndexMemoryOperand(scaledMemory.IndexRegister, scaledMemory.Scale, scaledMemory.BaseRegister, scaledMemory.Displacement, 64);
}
else
{
operand = rawOperand;
}
// Set the structured operands
instruction.StructuredOperands =