From 855143123347fad6a09d08f995d7a2d5c7bd84de Mon Sep 17 00:00:00 2001
From: Oliver Schmidt <ol.sc@web.de>
Date: Fri, 5 Feb 2021 11:54:07 +0100
Subject: [PATCH] Optimized based on https://github.com/cc65/cc65/pull/1393.
---
libsrc/telestrat/kbhit.s | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/libsrc/telestrat/kbhit.s b/libsrc/telestrat/kbhit.s
index bb88af4b2..54e4bf4d8 100644
--- a/libsrc/telestrat/kbhit.s
+++ b/libsrc/telestrat/kbhit.s
@@ -10,12 +10,8 @@
_kbhit:
BRK_TELEMON XRD0
- bcs @no_char_action
- ldx #$00
- lda #$01
+ ldx #$00
+ txa
+ rol
+ eor #$01
rts
-@no_char_action:
- lda #$00
- tax
- rts
-