cc65/libsrc/atari5200/randomize.s

;
; Christian Groessler, 01-Mar-2014
;
; void __randomize (void);
; /* Initialize the random number generator */
;

        .export         ___randomize
        .import         _srand

        .include        "atari5200.inc"

___randomize:
        ldx     VCOUNT          ; Use vertical line counter as high byte
        lda     RTCLOK+1        ; Use clock as low byte
        jmp     _srand          ; Initialize generator
first changes for atari5200 target 2014-03-01 16:20:09 +00:00			`;`
			`; Christian Groessler, 01-Mar-2014`
			`;`
extra underscores for _randomize and _swap 2022-08-29 18:52:35 +00:00			`; void __randomize (void);`
first changes for atari5200 target 2014-03-01 16:20:09 +00:00			`; /* Initialize the random number generator */`
			`;`

extra underscores for _randomize and _swap 2022-08-29 18:52:35 +00:00			`.export ___randomize`
first changes for atari5200 target 2014-03-01 16:20:09 +00:00			`.import _srand`

			`.include "atari5200.inc"`

extra underscores for _randomize and _swap 2022-08-29 18:52:35 +00:00			`___randomize:`
first changes for atari5200 target 2014-03-01 16:20:09 +00:00			`ldx VCOUNT ; Use vertical line counter as high byte`
			`lda RTCLOK+1 ; Use clock as low byte`
			`jmp _srand ; Initialize generator`