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Code Issues Releases Activity

Unified ADC accumulator handlers into a single handler

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This commit is contained in:
bird_egop
2025-04-17 01:33:58 +03:00
parent 8c9b34ef09
commit 3fc0ebf1d5
79 changed files with 2564 additions and 473 deletions
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2
X86Disassembler/X86/Handlers/Sub/SubAlImm8Handler.cs
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@ -46,7 +46,7 @@ public class SubAlImm8Handler : InstructionHandler
instruction.Type = InstructionType.Sub;
// Create the destination register operand (AL)
var destinationOperand = OperandFactory.CreateRegisterOperand(RegisterIndex.A, 8);
var destinationOperand = OperandFactory.CreateRegisterOperand8(RegisterIndex8.AL);
// Create the source immediate operand
var sourceOperand = OperandFactory.CreateImmediateOperand(imm8, 8);

4
X86Disassembler/X86/Handlers/Sub/SubR32Rm32Handler.cs
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@ -23,7 +23,9 @@ public class SubR32Rm32Handler : InstructionHandler
/// <returns>True if this handler can decode the opcode</returns>
public override bool CanHandle(byte opcode)
{
return opcode == 0x2B;
// Only handle opcode 0x2B when the operand size prefix is NOT present
// This ensures 16-bit handlers get priority when the prefix is present
return opcode == 0x2B && !Decoder.HasOperandSizePrefix();
}
/// <summary>

4
X86Disassembler/X86/Handlers/Sub/SubRm32R32Handler.cs
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@ -23,7 +23,9 @@ public class SubRm32R32Handler : InstructionHandler
/// <returns>True if this handler can decode the opcode</returns>
public override bool CanHandle(byte opcode)
{
return opcode == 0x29;
// Only handle opcode 0x29 when the operand size prefix is NOT present
// This ensures 16-bit handlers get priority when the prefix is present
return opcode == 0x29 && !Decoder.HasOperandSizePrefix();
}
/// <summary>