From 094e9d98fa232f6663240b92ab936a59758d647e Mon Sep 17 00:00:00 2001
From: mgcaret <mgcaret@users.noreply.github.com>
Date: Wed, 30 Aug 2017 20:49:07 -0700
Subject: [PATCH] commentary

---
 rom5x/B1_FD00_accel5x.s | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/rom5x/B1_FD00_accel5x.s b/rom5x/B1_FD00_accel5x.s
index 559fe87..1c31221 100644
--- a/rom5x/B1_FD00_accel5x.s
+++ b/rom5x/B1_FD00_accel5x.s
@@ -173,11 +173,13 @@ acceldn:
         plx
         ply
         plp
-;        clc
-;        cmp   #$00
+; original code:
+;        clc                  ; ...
+;        cmp   #$00           ; sets carry, derp
 ;        beq   doexit
-;        sec
-        cmp   #$01
+;        sec                  ; carry was set anyway...
+
+        cmp   #$01            ; better, carry reflect error status
 doexit: 
 .if ::TESTBLD
         rts