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Recode decsp8

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git-svn-id: svn://svn.cc65.org/cc65/trunk@670 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cuz 2001-03-26 14:41:45 +00:00
parent b4da972eb7
commit 092c0a2620
1 changed files with 11 additions and 4 deletions
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15
libsrc/runtime/decsp8.s
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@ -5,16 +5,23 @@
;
.export decsp8
.import subysp
.importzp sp
.proc decsp8
ldy #8
jmp subysp
lda sp
sec
sbc #8
sta sp
bcc @L1
rts
@L1: dec sp+1
rts
.endproc