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- /* RND generatorius */
- #asm
- blanks off
- section code
- xdef _rnd
- _rnd lea rndseed,a0
- move.l 4(sp),d1
- tst.l d1
- ble.s setseed
- move.l (a0),d0
- ADD.L d0,d0
- BHI.S over
- EORI.L #$1D872B41,d0
- over
- move.l d0,(a0)
- andi.l #$FFFF,d0
- andi.l #$FFFF,d1
- divu d1,d0
- swap d0
- ext.l d0
- rts
- setseed neg.l d1
- move.l d1,(a0)
- rts
-
- section data
- rndseed dc.l 40
- section code
- #endasm
-
-