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Squeezed a few bytes out of the code

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git-svn-id: svn://svn.cc65.org/cc65/trunk@2480 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cuz 2003-10-08 21:09:24 +00:00
parent b3496bb343
commit 5cc79eaf15
1 changed files with 9 additions and 12 deletions
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21
libsrc/runtime/incsp2.s
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@ -14,7 +14,7 @@
ldy #1 ldy #1
lda (sp),y ; get hi byte lda (sp),y ; get hi byte
tax ; into x tax ; into x
.ifpc02 .ifpc02
lda (sp) ; get lo byte lda (sp) ; get lo byte
.else .else
dey dey
@ -27,18 +27,15 @@
.proc incsp2 .proc incsp2
ldy sp ; 3 inc sp ; 5
iny ; 2 beq @L1 ; 2
beq @L1 ; 2 inc sp ; 5
iny ; 2 beq @L2 ; 2
beq @L2 ; 2 rts
sty sp ; 3
rts
@L1: iny ; 2 @L1: inc sp ; 5
@L2: sty sp ; 3 @L2: inc sp+1 ; 5
inc sp+1 ; 5 rts
rts
.endproc .endproc