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Increased h/w stack safety zone to 12 bytes

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git-svn-id: svn://svn.cc65.org/cc65/trunk@651 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cuz 2001-03-23 19:08:07 +00:00
parent 080500d0a0
commit 59db8bdf1f
1 changed files with 2 additions and 2 deletions
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4
libsrc/runtime/stkchk.s
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@ -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