19 lines
236 B
ArmAsm
19 lines
236 B
ArmAsm
|
;
|
||
|
|
; void waitvblank (void);
|
||
|
|
;
|
||
|
|
|
||
|
|
.include "pce.inc"
|
||
|
|
|
||
|
|
.export _waitvblank
|
||
|
|
;; .importzp tickcount
|
||
|
|
|
||
|
|
.proc _waitvblank
|
||
|
|
|
||
|
|
lda tickcount
|
||
|
|
@lp: cmp tickcount
|
||
|
|
beq @lp
|
||
|
|
rts
|
||
|
|
|
||
|
|
.endproc
|
||
|
|
|