cc65/libsrc/plus4/waitvsync.s

;
; Written by Groepaz <groepaz@gmx.net>
;
; void waitvsync (void);
;

        .export         _waitvsync

        .include        "plus4.inc"

_waitvsync:
@l1:
        lda     TED_VLINEHI
        and     #$01
        ora     TED_VLINELO
        bne     @l1
        rts
add headers/fix formatting 2017-07-17 23:04:53 +00:00			`;`
			`; Written by Groepaz <groepaz@gmx.net>`
			`;`
			`; void waitvsync (void);`
			`;`
implement waitvsync for plus4/c16 2017-07-17 21:55:18 +00:00
			`.export _waitvsync`

			`.include "plus4.inc"`

			`_waitvsync:`
			`@l1:`
			`lda TED_VLINEHI`
			`and #$01`
			`ora TED_VLINELO`
			`bne @l1`
			`rts`