You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
19 lines
246 B
ArmAsm
19 lines
246 B
ArmAsm
12 years ago
|
;
|
||
|
|
; Ullrich von Bassewitz, 06.08.1998
|
||
|
|
;
|
||
|
|
; CC65 runtime: function prologue
|
||
|
|
;
|
||
|
|
|
||
|
|
.export enter
|
||
|
|
.importzp sp
|
||
|
|
|
||
|
|
enter: tya ; get arg size
|
||
|
|
ldy sp
|
||
|
|
bne L1
|
||
|
|
dec sp+1
|
||
|
|
L1: dec sp
|
||
|
|
ldy #0
|
||
|
|
sta (sp),y ; Store the arg count
|
||
|
|
rts
|
||
|
|
|