From f9533fc728a1e13916eaff84c31993b885c21a73 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maja=20K=C4=85dzio=C5=82ka?= <maya@compilercrim.es>
Date: Tue, 7 Mar 2023 00:30:50 +0100
Subject: [PATCH] Don't preserve return stack pointer between interpreted words

This isn't done by the expanded interpreter either, and not doing
it lets me save 4 bytes.
---
 README.md | 4 ++--
 boot.s    | 2 --
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index a946e66..d59efc8 100644
--- a/README.md
+++ b/README.md
@@ -153,8 +153,8 @@ Git or GitHub's web interface. This disparity is handled by two Python scripts:
 
 ## Free bytes
 
-At this moment, not counting the `55 AA` signature at the end, **496** bytes are used,
-leaving 14 bytes for any potential improvements.
+At this moment, not counting the `55 AA` signature at the end, **492** bytes are used,
+leaving 18 bytes for any potential improvements.
 
 Byte saving leaderboard:
  - Ilya Kurdyukov saved 24 bytes. Thanks!
diff --git a/boot.s b/boot.s
index dc8c642..d143091 100644
--- a/boot.s
+++ b/boot.s
@@ -174,7 +174,6 @@ STATE equ $+1
 
     ; Execute the word
 .execute:
-RetSP equ $+1
     mov di, RS0
     pop bx
     mov si, .return
@@ -182,7 +181,6 @@ RetSP equ $+1
 .return:
     dw .executed
 .executed:
-    mov [RetSP], di
     push bx
     jmp short InterpreterLoop