Merge remote-tracking branch 'origin/GT-3534_ghidorahrex_x86_AF_flag_…

…inconsistencies'
cmorin6 · Mar 4, 2020 · f4ce863 · f4ce863
2 parents 534fd52 + 222b42a
commit f4ce863
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/Ghidra/Processors/x86/data/languages/ia.sinc b/Ghidra/Processors/x86/data/languages/ia.sinc
@@ -1229,25 +1229,23 @@ 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
 }
 
 
 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) {