RNC Sector Laoder (shortened)

; *******************************************************************; N.O.M.A.D. FAIRLIGHT SHORTENED RNC SECTOR LOADER FROM MORTAL KOMBAT; RIPPED AND RESOURCED BY SCENEX; SEE http://eab.abime.net/showthread.php?t=60856; ; D0 = Drive to read (on entry); D0 = Error code (on exit); D1 = Sector start; D2 = Sectors to read; D3 = Drive motor on or off after read; Read more…

Track Loader Prox

init:    move.w    $dff01c,oldintena    move.w    $dff01e,oldintreq    bset    #7,oldintena    bset    #7,oldintreq    move.w    #$7fff,$dff09a        ; interrupts aus.    move.w    #$7fff,$dff09c        ; ;****************************************************************     lea    $dff000,a6    lea    buffer(pc),a0    lea    mfmbuffer,a2    move.l    #$4200,d0    move.l    #$59,d1    move.l    #$0,d2    move.b    #$0,d5    jsr    TRACKLOADER ;****************************************************************     move.w    oldintena(pc),$dff09a    move.w    oldintreq(pc),$dff09c    moveq    #0,d0    rts oldintena:    dc.w    0oldintreq:    dc.w   Read more…

Surge File Loader + Misc stuff

AFTERBUR.S BKDECRUN.S BLIT.S BLOCKREA.S BR.S Demfm.s ENCRYPT.S EXEC_WRI.S FILE.S FILES2BL.S FILES2TR.S GOODFILE.S GOODFLOA.S HEX2ASCI.S KILL_RES.S LOADER_M.S MEM_MOVE.S MEM2FILE.S MFM_READ.S MONSTER.S MOVER.S NEWDEMFM.S PALRESET.S SAVESYS.S SRGTR.S TD_READ.S TEST.S TEXTBK.S TEXTROUT.S TEXTSMAL.S TIMER!.S TR.S TR_ORG.S TR2.S TRACKREA.S UNT_LOAD.S WRITE.S

Agile File Loader

; Disk routine (pinched from Agile – sorry guys) CIAAPRA EQU $bfe001 Cia A port register A CIABPRB EQU $bfd100 Cia B port register B CIABICR EQU $bfdd00 Cia B interrupt control register CUSTOM EQU $dff000 Custom hardware INTREQR EQU $1e Read interrupt request DSKPTH EQU $20 Disk buffer pointer Read more…