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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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7
X86Disassembler/X86/Handlers/Cmp/CmpImmWithRm32SignExtendedHandler.cs
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@ -28,7 +28,7 @@ public class CmpImmWithRm32SignExtendedHandler : InstructionHandler
// Check if the reg field of the ModR/M byte is 7 (CMP)
int position = Decoder.GetPosition();
if (position >= Length)
if (!Decoder.CanReadByte())
return false;
byte modRM = CodeBuffer[position];
@ -50,7 +50,7 @@ public class CmpImmWithRm32SignExtendedHandler : InstructionHandler
int position = Decoder.GetPosition();
if (position >= Length)
if (!Decoder.CanReadByte())
{
return false;
}
@ -59,14 +59,13 @@ public class CmpImmWithRm32SignExtendedHandler : InstructionHandler
var (mod, reg, rm, destOperand) = ModRMDecoder.ReadModRM();
// Read the immediate value
if (position >= Length)
if (!Decoder.CanReadByte())
{
return false;
}
// Read the immediate value as a signed byte and sign-extend it
sbyte imm8 = (sbyte) Decoder.ReadByte();
Decoder.SetPosition(position);
// Set the operands
instruction.Operands = $"{destOperand}, 0x{(uint) imm8:X2}";