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Code Issues Releases Activity

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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4
X86Disassembler/X86/Handlers/Or/OrAlImmHandler.cs
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@ -34,9 +34,7 @@ public class OrAlImmHandler : InstructionHandler
/// <returns>True if the instruction was successfully decoded</returns>
public override bool Decode(byte opcode, Instruction instruction)
{
int position = Decoder.GetPosition();
if (position >= Length)
if (!Decoder.CanReadByte())
{
return false;
}

4
X86Disassembler/X86/Handlers/Or/OrEaxImmHandler.cs
View File

@ -34,9 +34,7 @@ public class OrEaxImmHandler : InstructionHandler
/// <returns>True if the instruction was successfully decoded</returns>
public override bool Decode(byte opcode, Instruction instruction)
{
int position = Decoder.GetPosition();
if (position + 3 >= Length)
if (!Decoder.CanReadByte())
{
return false;
}

12
X86Disassembler/X86/Handlers/Or/OrImmToRm32Handler.cs
View File

@ -27,11 +27,10 @@ public class OrImmToRm32Handler : InstructionHandler
return false;
// Check if the reg field of the ModR/M byte is 1 (OR)
int position = Decoder.GetPosition();
if (position >= Length)
if (!Decoder.CanReadByte())
return false;
byte modRM = CodeBuffer[position];
byte modRM = CodeBuffer[Decoder.GetPosition()];
byte reg = (byte) ((modRM & 0x38) >> 3);
return reg == 1; // 1 = OR
@ -48,7 +47,7 @@ public class OrImmToRm32Handler : InstructionHandler
// Set the mnemonic
instruction.Mnemonic = "or";
if (Decoder.GetPosition() >= Length)
if (!Decoder.CanReadByte())
{
return false;
}
@ -56,10 +55,7 @@ public class OrImmToRm32Handler : InstructionHandler
// Read the ModR/M byte
var (mod, reg, rm, destOperand) = ModRMDecoder.ReadModRM();
int position = Decoder.GetPosition();
// Read the immediate value
if (position + 3 >= Length)
if (!Decoder.CanReadByte())
{
return false;
}

5
X86Disassembler/X86/Handlers/Or/OrImmToRm32SignExtendedHandler.cs
View File

@ -27,11 +27,10 @@ public class OrImmToRm32SignExtendedHandler : InstructionHandler
return false;
// Check if the reg field of the ModR/M byte is 1 (OR)
int position = Decoder.GetPosition();
if (position >= Length)
if (!Decoder.CanReadByte())
return false;
byte modRM = CodeBuffer[position];
byte modRM = CodeBuffer[Decoder.GetPosition()];
byte reg = (byte) ((modRM & 0x38) >> 3);
return reg == 1; // 1 = OR

14
X86Disassembler/X86/Handlers/Or/OrImmToRm8Handler.cs
View File

@ -27,11 +27,10 @@ public class OrImmToRm8Handler : InstructionHandler
return false;
// Check if the reg field of the ModR/M byte is 1 (OR)
int position = Decoder.GetPosition();
if (position >= Length)
if (!Decoder.CanReadByte())
return false;
byte modRM = CodeBuffer[position];
byte modRM = CodeBuffer[Decoder.GetPosition()];
byte reg = (byte) ((modRM & 0x38) >> 3);
return reg == 1; // 1 = OR
@ -48,9 +47,7 @@ public class OrImmToRm8Handler : InstructionHandler
// Set the mnemonic
instruction.Mnemonic = "or";
int position = Decoder.GetPosition();
if (position >= Length)
if (!Decoder.CanReadByte())
{
return false;
}
@ -65,9 +62,8 @@ public class OrImmToRm8Handler : InstructionHandler
destOperand = ModRMDecoder.GetRegisterName(rm, 8);
}
position = Decoder.GetPosition();
if (position >= Length)
// Read the immediate value
if (!Decoder.CanReadByte())
{
return false;
}

4
X86Disassembler/X86/Handlers/Or/OrR32Rm32Handler.cs
View File

@ -34,9 +34,7 @@ public class OrR32Rm32Handler : InstructionHandler
/// <returns>True if the instruction was successfully decoded</returns>
public override bool Decode(byte opcode, Instruction instruction)
{
int position = Decoder.GetPosition();
if (position >= Length)
if (!Decoder.CanReadByte())
{
return false;
}

4
X86Disassembler/X86/Handlers/Or/OrR8Rm8Handler.cs
View File

@ -34,9 +34,7 @@ public class OrR8Rm8Handler : InstructionHandler
/// <returns>True if the instruction was successfully decoded</returns>
public override bool Decode(byte opcode, Instruction instruction)
{
int position = Decoder.GetPosition();
if (position >= Length)
if (!Decoder.CanReadByte())
{
return false;
}