From d588033a56e6a351efc195b141600f40ec78eb51 Mon Sep 17 00:00:00 2001
From: Alessandro Gatti <a.gatti@frob.it>
Date: Wed, 2 Jun 2021 15:56:32 +0200
Subject: [PATCH] Fix BIT instruction description.

Flag handling for the BIT instruction did not follow the datasheet.

This fixes #2558.
---
 Ghidra/Processors/6502/data/languages/6502.slaspec | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Ghidra/Processors/6502/data/languages/6502.slaspec b/Ghidra/Processors/6502/data/languages/6502.slaspec
index 7775ef3f0d..ba7a70ddc7 100644
--- a/Ghidra/Processors/6502/data/languages/6502.slaspec
+++ b/Ghidra/Processors/6502/data/languages/6502.slaspec
@@ -168,8 +168,10 @@ ADDRI:  imm16   is imm16    { tmp:2 = imm16; export *:2 tmp; }
 
 :BIT OP2     is (op=0x24 | op=0x2C) ... & OP2
 {
+	N = (OP2 & 0x80) == 0x80;
+	V = (OP2 & 0x40) == 0x40;
 	local value = A & OP2;
-	resultFlags(value);
+	Z = (value == 0);
 }
 
 :BMI  REL			is op=0x30; REL