From: cuz <cuz@b7a2c559-68d2-44c3-8de9-860c34a00d81>
Date: Fri, 23 Mar 2001 19:08:07 +0000 (+0000)
Subject: Increased h/w stack safety zone to 12 bytes
X-Git-Tag: V2.12.0~2911
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=59db8bdf1fbe6c3675c30eea9bead850934b16f7;p=cc65

Increased h/w stack safety zone to 12 bytes


git-svn-id: svn://svn.cc65.org/cc65/trunk@651 b7a2c559-68d2-44c3-8de9-860c34a00d81
---

diff --git a/libsrc/runtime/stkchk.s b/libsrc/runtime/stkchk.s
index 712da3094..c33c703e9 100644
--- a/libsrc/runtime/stkchk.s
+++ b/libsrc/runtime/stkchk.s
@@ -45,10 +45,10 @@
 
 ; ----------------------------------------------------------------------------
 ; 6502 stack checking routine. Does not need to save any registers.
-; Safety zone for the hardware stack is 10 bytes.
+; Safety zone for the hardware stack is 12 bytes.
 
 stkchk:	tsx
-       	cpx  	#10
+       	cpx  	#12
        	bcc    	Fail	     	; Jump on stack overflow
 	rts			; Return if ok