From 57d9a35ec51354f8bdbab95ecfe6d22d31508b56 Mon Sep 17 00:00:00 2001
From: bird_egop <sampletext32@bk.ru>
Date: Fri, 18 Apr 2025 13:09:39 +0300
Subject: [PATCH] Improve FCLEX/FNCLEX handler documentation with accurate
 behavior descriptions

---
 .../X86/Handlers/FloatingPoint/Control/FclexHandler.cs          | 2 +-
 .../X86/Handlers/FloatingPoint/Control/FclexWaitHandler.cs      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/X86Disassembler/X86/Handlers/FloatingPoint/Control/FclexHandler.cs b/X86Disassembler/X86/Handlers/FloatingPoint/Control/FclexHandler.cs
index 89802d3..c3bee0d 100644
--- a/X86Disassembler/X86/Handlers/FloatingPoint/Control/FclexHandler.cs
+++ b/X86Disassembler/X86/Handlers/FloatingPoint/Control/FclexHandler.cs
@@ -3,7 +3,7 @@ namespace X86Disassembler.X86.Handlers.FloatingPoint.Control;
 using X86Disassembler.X86.Operands;
 
 /// <summary>
-/// Handler for FCLEX instruction (DB E2)
+/// Handler for FNCLEX instruction (0xDB 0xE2) - Clears floating-point exception flags without checking for pending unmasked exceptions
 /// </summary>
 public class FclexHandler : InstructionHandler
 {
diff --git a/X86Disassembler/X86/Handlers/FloatingPoint/Control/FclexWaitHandler.cs b/X86Disassembler/X86/Handlers/FloatingPoint/Control/FclexWaitHandler.cs
index ce8b076..457d985 100644
--- a/X86Disassembler/X86/Handlers/FloatingPoint/Control/FclexWaitHandler.cs
+++ b/X86Disassembler/X86/Handlers/FloatingPoint/Control/FclexWaitHandler.cs
@@ -1,7 +1,7 @@
 namespace X86Disassembler.X86.Handlers.FloatingPoint.Control;
 
 /// <summary>
-/// Handler for FCLEX instruction with WAIT prefix (0x9B 0xDB 0xE2)
+/// Handler for FCLEX instruction with WAIT prefix (0x9B 0xDB 0xE2) - Clears floating-point exception flags after checking for pending unmasked floating-point exceptions
 /// </summary>
 public class FclexWaitHandler : InstructionHandler
 {