crt0.s: load $FF into S not $0

diff --git a/Kernel/platform-tgl6502/crt0.s b/Kernel/platform-tgl6502/crt0.s
index 04a569b..0b5f8c4 100644 (file)
--- a/Kernel/platform-tgl6502/crt0.s
+++ b/Kernel/platform-tgl6502/crt0.s
@@ -27,7 +27,7 @@
 
                sei                     ; interrupts off
                cld                     ; decimal off
-               ldx #$00
+               ldx #$FF
                txs                     ; Stack (6502 not C)
 
 ;