From b7d9cff15bacb6da8938edf6dcc1bf061a1db6f0 Mon Sep 17 00:00:00 2001
From: "B. Watson" <urchlay@slackware.uk>
Date: Tue, 8 Nov 2022 14:28:24 -0500
Subject: Remove tmp1.

---
 mmss.s | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'mmss.s')

diff --git a/mmss.s b/mmss.s
index de60485..f56ec8d 100644
--- a/mmss.s
+++ b/mmss.s
@@ -9,8 +9,8 @@
 ;;; Uses the floating point ROM routines, because it's easier to code
 ;;; this way (or so I thought!), and we don't need speed here.
 ;;;
-;;; Caller must define cloksav (3 bytes), fptmp (6 bytes), and tmp1
-;;; (1 byte). These don't absolutely have to be in zero page, but
+;;; Caller must define cloksav (3 bytes) and fptmp (6 bytes).
+;;; These don't absolutely have to be in zero page, but
 ;;; it's nice if they are.
 ;;;
 print_mmss:
@@ -73,16 +73,17 @@ truncdone:
 
  ; print digits in FR0
  ; don't use FASC, easier to do it this way.
+ ; here we use the first byte of FR1 as a temp.
  lda FR0
  and #$03
- sta tmp1
- inc tmp1
+ sta FR1
+ inc FR1
  ldx #0
 floop:
  lda FR0+1,x
  jsr printhex
  inx
- cpx tmp1
+ cpx FR1
  bcc floop
 
 floopdone:
-- 
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