From ae3bb9819aad653d6a2ed972000e3c3696e39bf1 Mon Sep 17 00:00:00 2001
From: James Barnett <noreply@jamesbarnett.xyz>
Date: Mon, 16 Jul 2018 21:27:33 +0100
Subject: Implement JUMP ops

---
 src/main/kotlin/cpu/opcodes/Arithmetic16Bit.kt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/main/kotlin/cpu/opcodes/Arithmetic16Bit.kt')

diff --git a/src/main/kotlin/cpu/opcodes/Arithmetic16Bit.kt b/src/main/kotlin/cpu/opcodes/Arithmetic16Bit.kt
index 0c2c9cb..0eff88a 100644
--- a/src/main/kotlin/cpu/opcodes/Arithmetic16Bit.kt
+++ b/src/main/kotlin/cpu/opcodes/Arithmetic16Bit.kt
@@ -17,7 +17,7 @@ var arithmetic16Bit = mapOf(
 
     val absoluteValue = bm.getAbsoluteValue(a[0])
 
-    if (bm.isSignedBitNegative(a[0])) {
+    if (bm.isSignedByteNegative(a[0])) {
       r.setFlagFromBool(Flag.HALF_CARRY, r.SP and 0x0F < absoluteValue and 0x0F)
       r.setFlagFromBool(Flag.CARRY,r.SP and 0xFF < absoluteValue)
       r.SP = r.SP - absoluteValue
-- 
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