From 222b42a76bdcbf0aa989e2bc9dd37e9cebd2e65f Mon Sep 17 00:00:00 2001
From: ghidorahrex <ghidorahrex@users.noreply.github.com>
Date: Tue, 11 Feb 2020 11:41:27 -0500
Subject: [PATCH] GT-3534: Removed AF flag setting in add/sub flags when not
 being set elsewhere

---
 Ghidra/Processors/x86/data/languages/ia.sinc | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/Ghidra/Processors/x86/data/languages/ia.sinc b/Ghidra/Processors/x86/data/languages/ia.sinc
index fa877fab43..0d8c2c289c 100644
--- a/Ghidra/Processors/x86/data/languages/ia.sinc
+++ b/Ghidra/Processors/x86/data/languages/ia.sinc
@@ -1229,12 +1229,11 @@ macro addCarryFlags ( op1, op2 ) {
 	local CFcopy = zext(CF);
 	CF = carry( op1, op2 );
 	OF = scarry( op1, op2 );
-	local AFmask = -1 >> 4;
-	AF = (((op1 & AFmask) + (op2 & AFmask) + CFcopy) & (AFmask + 1)) != 0;
 	local result = op1 + op2;
 	CF = CF || carry( result, CFcopy );
 	OF = OF ^^ scarry( result, CFcopy );
 	op1 = result + CFcopy;
+	# AF not implemented
 }
 
 
@@ -1242,12 +1241,11 @@ macro subCarryFlags ( op1, op2 ) {
 	local CFcopy = zext(CF);
 	CF = op1 < op2;
 	OF = sborrow( op1, op2 );
-	local AFmask = -1 >> 4;
-	AF = (((op1 & AFmask) - (op2 & AFmask) - CFcopy) & (AFmask + 1)) != 0;
 	local result = op1 - op2;
 	CF = CF || (result < CFcopy);
 	OF = OF ^^ sborrow( result, CFcopy );
 	op1 = result - CFcopy;
+	# AF not implemented
 }
 
 macro resultflags(result) {