From 2f2d3d205675c1669cc4d11bc87b6502d8fd9609 Mon Sep 17 00:00:00 2001
From: Stephen Heumann <stephenheumann@gmail.com>
Date: Tue, 4 Apr 2023 18:06:21 -0500
Subject: [PATCH] Save a few bytes in floating-to-long long conversion code.

---
 int64.asm | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/int64.asm b/int64.asm
index 926a7d1..297c85b 100644
--- a/int64.asm
+++ b/int64.asm
@@ -691,16 +691,17 @@ convert  lda   4+8,s
          pla                              if original value was negative
          bpl   done
          sec
-         lda   #0                           negate result
+         ldx   #0                           negate result
+         txa
          sbc   6,s
          sta   6,s
-         lda   #0
+         txa
          sbc   6+2,s
          sta   6+2,s
-         lda   #0
+         txa
          sbc   6+4,s
          sta   6+4,s
-         lda   #0
+         txa
          sbc   6+6,s
          sta   6+6,s