From f99ea46957f6e2b0ca2198cd14b715e88ac936b9 Mon Sep 17 00:00:00 2001
From: Peter Ferrie <peter.ferrie@gmail.com>
Date: Fri, 5 Aug 2016 10:48:49 -0700
Subject: [PATCH] must use cached pointer after all

---
 src/libsrc/fiber.pla | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/libsrc/fiber.pla b/src/libsrc/fiber.pla
index e84a663..ee95f7a 100644
--- a/src/libsrc/fiber.pla
+++ b/src/libsrc/fiber.pla
@@ -66,7 +66,8 @@ asm fbrSwap(saveVM, restoreVM)
     STA ESTK,Y
     DEY
     BPL -
-    LDY HWSP
+    TXA
+    TAY
 -   LDA $100,Y
     STA (DST),Y
     LDA (SRC),Y