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cc65/libsrc/pce/waitvblank.s
2015-07-15 19:46:26 +02:00

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