From ec9dba9d277f2c1e25c8c9a110d905b53e40cc0f Mon Sep 17 00:00:00 2001
From: Karol Stasiak <karol.m.stasiak@gmail.com>
Date: Wed, 1 Aug 2018 10:16:20 +0200
Subject: [PATCH] Z80: Use RRA instead of RR A in stdlib

---
 include/stdlib_i80.mfk | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/include/stdlib_i80.mfk b/include/stdlib_i80.mfk
index fb9d8ddb..8f42a306 100644
--- a/include/stdlib_i80.mfk
+++ b/include/stdlib_i80.mfk
@@ -24,12 +24,12 @@ asm byte hi_nibble_to_hex(byte a) {
 #if CPUFEATURE_GAMEBOY
     SWAP A
 #else
-    RR A
-    RR A
-    RR A
-    RR A
+    RRA
+    RRA
+    RRA
+    RRA
 #endif
-    JP lo_nibble_to_hex
+    ? JP lo_nibble_to_hex
 }
 
 asm byte lo_nibble_to_hex(byte a) {