From be8f64864fbb3cde675ce6b798b7a0af0ccdce21 Mon Sep 17 00:00:00 2001
From: Joshua Bell <inexorabletash@gmail.com>
Date: Wed, 19 Dec 2018 17:58:48 -0800
Subject: [PATCH] SIF DA: Remove unnecessary adds, use macros

---
 desk.acc/show.image.file.s | 32 ++------------------------------
 1 file changed, 2 insertions(+), 30 deletions(-)

diff --git a/desk.acc/show.image.file.s b/desk.acc/show.image.file.s
index 9735572..113c18f 100644
--- a/desk.acc/show.image.file.s
+++ b/desk.acc/show.image.file.s
@@ -556,21 +556,7 @@ cloop:  lda     (src),y
         dey
         bpl     cloop
 
-        clc                     ; src += cols
-        lda     src
-        adc     #<cols
-        sta     src
-        lda     src+1
-        adc     #>cols
-        sta     src+1
-
-        clc                     ; dst += cols
-        lda     dst
-        adc     #<cols
-        sta     dst
-        lda     dst+1
-        adc     #>cols
-        sta     dst+1
+        add16   dst, #cols, dst
 
         pla
         inc
@@ -603,21 +589,7 @@ cloop:  lda     (src),y
         dey
         bpl     cloop
 
-        clc                     ; src += cols
-        lda     src
-        adc     #<cols
-        sta     src
-        lda     src+1
-        adc     #>cols
-        sta     src+1
-
-        clc                     ; dst += cols
-        lda     dst
-        adc     #<cols
-        sta     dst
-        lda     dst+1
-        adc     #>cols
-        sta     dst+1
+        add16   src, #cols, src
 
         pla
         inc