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Replaced the incsp functions by faster (but slightly larger) versions

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git-svn-id: svn://svn.cc65.org/cc65/trunk@2146 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2003-05-04 22:34:16 +00:00
parent cfe7a8c246
commit 1cdb90926a
6 changed files with 70 additions and 45 deletions
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19
libsrc/runtime/incsp3.s
View File

@ -1,20 +1,23 @@
;
; Ullrich von Bassewitz, 25.10.2000
; Ullrich von Bassewitz, 2003-05-04
;
; CC65 runtime: Increment the stackpointer by 3
;
.export incsp3
.import addysp
.importzp sp
.proc incsp3
ldy #3
jmp addysp
lda sp
clc
adc #3
sta sp
bcs @L1
rts
@L1: inc sp+1
rts
.endproc

19
libsrc/runtime/incsp4.s
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@ -1,20 +1,23 @@
;
; Ullrich von Bassewitz, 25.10.2000
; Ullrich von Bassewitz, 2003-05-04
;
; CC65 runtime: Increment the stackpointer by 4
;
.export incsp4
.import addysp
.importzp sp
.proc incsp4
ldy #4
jmp addysp
lda sp
clc
adc #4
sta sp
bcs @L1
rts
@L1: inc sp+1
rts
.endproc

18
libsrc/runtime/incsp5.s
View File

@ -1,20 +1,24 @@
;
; Ullrich von Bassewitz, 25.10.2000
; Ullrich von Bassewitz, 2003-05-04
;
; CC65 runtime: Increment the stackpointer by 5
;
.export incsp5
.import addysp
.importzp sp
.proc incsp5
ldy #5
jmp addysp
lda sp
clc
adc #5
sta sp
bcs @L1
rts
@L1: inc sp+1
rts
.endproc

18
libsrc/runtime/incsp6.s
View File

@ -1,20 +1,24 @@
;
; Ullrich von Bassewitz, 25.10.2000
; Ullrich von Bassewitz, 2003-05-04
;
; CC65 runtime: Increment the stackpointer by 6
;
.export incsp6
.import addysp
.importzp sp
.proc incsp6
ldy #6
jmp addysp
lda sp
clc
adc #6
sta sp
bcs @L1
rts
@L1: inc sp+1
rts
.endproc

18
libsrc/runtime/incsp7.s
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@ -1,20 +1,24 @@
;
; Ullrich von Bassewitz, 25.10.2000
; Ullrich von Bassewitz, 2003-05-04
;
; CC65 runtime: Increment the stackpointer by 7
;
.export incsp7
.import addysp
.importzp sp
.proc incsp7
ldy #7
jmp addysp
lda sp
clc
adc #7
sta sp
bcs @L1
rts
@L1: inc sp+1
rts
.endproc

15
libsrc/runtime/incsp8.s
View File

@ -1,16 +1,23 @@
;
; Ullrich von Bassewitz, 25.10.2000
; Ullrich von Bassewitz, 2003-05-04
;
; CC65 runtime: Increment the stackpointer by 8
;
.export incsp8
.import addysp
.importzp sp
.proc incsp8
ldy #8
jmp addysp
lda sp
clc
adc #8
sta sp
bcs @L1
rts
@L1: inc sp+1
rts
.endproc