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more cleanup

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bird_egop
2025-04-15 02:42:47 +03:00
parent 49f1d7d221
commit abe4d38d4b
97 changed files with 160 additions and 219 deletions
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10
X86Disassembler/X86/ModRMDecoder.cs
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@ -1,6 +1,6 @@
namespace X86Disassembler.X86;
using X86Disassembler.X86.Operands;
using Operands;
/// <summary>
/// Handles decoding of ModR/M bytes in x86 instructions
@ -213,21 +213,19 @@ public class ModRMDecoder
/// Peaks a ModR/M byte and returns the raw field values, without advancing position
/// </summary>
/// <returns>A tuple containing the raw mod, reg, and rm fields from the ModR/M byte</returns>
public (byte mod, byte reg, byte rm) PeakModRMRaw()
public byte PeakModRMReg()
{
if (!_decoder.CanReadByte())
{
return (0, 0, 0);
return 0;
}
byte modRM = _decoder.PeakByte();
// Extract fields from ModR/M byte
byte mod = (byte)((modRM & MOD_MASK) >> 6); // Top 2 bits (bits 6-7)
byte regIndex = (byte)((modRM & REG_MASK) >> 3); // Middle 3 bits (bits 3-5)
byte rmIndex = (byte)(modRM & RM_MASK); // Bottom 3 bits (bits 0-2)
return (mod, regIndex, rmIndex);
return regIndex;
}
/// <summary>