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Code Issues Releases Activity

Removed duplicate AND handler and added detailed opcode comments to XOR handlers. Fixed potential naming inconsistencies in handler registrations.

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bird_egop 2025-04-16 21:25:46 +03:00
parent e8955b1ebd
commit b210764caa
1 changed files with 14 additions and 15 deletions
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29
X86Disassembler/X86/Handlers/InstructionHandlerFactory.cs
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@ -179,27 +179,27 @@ public class InstructionHandlerFactory
private void RegisterXorHandlers()
{
// 16-bit handlers
_handlers.Add(new XorRm16R16Handler(_decoder));
_handlers.Add(new XorR16Rm16Handler(_decoder));
_handlers.Add(new XorImmWithRm16Handler(_decoder));
_handlers.Add(new XorImmWithRm16SignExtendedHandler(_decoder));
_handlers.Add(new XorRm16R16Handler(_decoder)); // XOR r/m16, r16 (opcode 31)
_handlers.Add(new XorR16Rm16Handler(_decoder)); // XOR r16, r/m16 (opcode 33)
_handlers.Add(new XorImmWithRm16Handler(_decoder)); // XOR r/m16, imm16 (opcode 81 /6)
_handlers.Add(new XorImmWithRm16SignExtendedHandler(_decoder)); // XOR r/m16, imm8 (opcode 83 /6)
// 32-bit handlers
_handlers.Add(new XorMemRegHandler(_decoder));
_handlers.Add(new XorRegMemHandler(_decoder));
_handlers.Add(new XorImmWithRm32Handler(_decoder));
_handlers.Add(new XorImmWithRm32SignExtendedHandler(_decoder));
_handlers.Add(new XorMemRegHandler(_decoder)); // XOR r/m32, r32 (opcode 31)
_handlers.Add(new XorRegMemHandler(_decoder)); // XOR r32, r/m32 (opcode 33)
_handlers.Add(new XorImmWithRm32Handler(_decoder)); // XOR r/m32, imm32 (opcode 81 /6)
_handlers.Add(new XorImmWithRm32SignExtendedHandler(_decoder)); // XOR r/m32, imm8 (opcode 83 /6)
// 8-bit handlers
_handlers.Add(new XorRm8R8Handler(_decoder));
_handlers.Add(new XorR8Rm8Handler(_decoder));
_handlers.Add(new XorAlImmHandler(_decoder));
_handlers.Add(new XorImmWithRm8Handler(_decoder));
_handlers.Add(new XorRm8R8Handler(_decoder)); // XOR r/m8, r8 (opcode 30)
_handlers.Add(new XorR8Rm8Handler(_decoder)); // XOR r8, r/m8 (opcode 32)
_handlers.Add(new XorAlImmHandler(_decoder)); // XOR AL, imm8 (opcode 34)
_handlers.Add(new XorImmWithRm8Handler(_decoder)); // XOR r/m8, imm8 (opcode 80 /6)
// special treatment with xor-ing eax
// precise handlers go first
_handlers.Add(new XorAxImm16Handler(_decoder));
_handlers.Add(new XorEaxImmHandler(_decoder));
_handlers.Add(new XorAxImm16Handler(_decoder)); // XOR AX, imm16 (opcode 35)
_handlers.Add(new XorEaxImmHandler(_decoder)); // XOR EAX, imm32 (opcode 35)
}
/// <summary>
@ -397,7 +397,6 @@ public class InstructionHandlerFactory
{
// Add AND immediate handlers
_handlers.Add(new AndImmToRm8Handler(_decoder)); // AND r/m8, imm8 (opcode 80 /4)
_handlers.Add(new AndImmWithRm32Handler(_decoder)); // AND r/m32, imm32 (opcode 81 /4)
_handlers.Add(new AndImmToRm32Handler(_decoder)); // AND r/m32, imm32 (opcode 81 /4)
_handlers.Add(new AndImmToRm32SignExtendedHandler(_decoder)); // AND r/m32, imm8 (opcode 83 /4)