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- ***************************
- *** HRTmon Boot ***
- ***************************
-
- XDEF _BootBlock
-
- incdir include:
- include "exec/libraries.i"
-
- ;VBR must be 0 !
-
- s
- _BootBlock
- start dc.b "DOS",0
- dc.l 0
- address dc.l 0 ;8 install address
-
- bra.b next
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- dc.b "HRT!"
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- next movem.l d0-d7/a0-a5,-(a7)
- lea.l start(pc),a5
- move.l address(pc),a3 ;install address
- lea.l data(pc),a0
- lea.l $70000,a2
- move.w #$100-1,d0
- copy_boot move.l (a0)+,(a2)+
- dbf d0,copy_boot
- cmp.w #37,LIB_VERSION(a6)
- blt.b .noccu
- jsr -636(a6) ;CacheClearU
- .noccu jmp $70000
-
- data move.l a1,a4
- move.w #2,28(a1)
- move.l #512*300,36(a1)
- move.l #512*2,44(a1)
- move.l a3,40(a1)
- jsr -456(a6)
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- cmp.w #37,LIB_VERSION(a6)
- blt.b .noccu
- jsr -636(a6) ;CacheClearU
- .noccu
- move.l 20(a3),d0 ;read Size to Alloc
- beq.b .noABS
- move.l a3,a1
- jsr -204(a6) ;AllocABS
- tst.l d0
- bne.b .noABS
- clr.l 20(a3) ;AllocAbs failed
- .noABS
- jsr 8(a3) ;init HRTmon
- lea.l 12(a3),a0
- move.l a0,$70004 ;save enter address
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- lea.l $dff006,a1
- lea.l $dff180,a2
- wait move.w (a1),(a2)
- btst #6,$bfe001
- bne.s wait
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- move.l a4,a1
- move.w #2,28(a1)
- move.l a5,40(a1)
- move.l #$400,36(a1)
- clr.l 44(a1)
- jsr -456(a6) ;Read New Boot-Block
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- cmp.w #37,LIB_VERSION(a6)
- blt.b .noccu
- jsr -636(a6) ;CacheClearU
- .noccu
- lea.l 12(a5),a6
- movem.l (a7)+,d0-d7/a0-a5
- move.l a6,$70000
- move.l $80.w,d0
- lea.l super(pc),a6
- move.l a6,$80.w
- trap #0
- super move.l d0,$80.w
- move.l $70000,2(a7) ;return address from monitor
- move.l $4.w,a6
- move.l $70004,-(a7)
- rts ;jmp HRTmon
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- dc.b " HRTmon2.0 Boot-Disk "
- dc.b " When the screen flashes enter the disk you want"
- dc.b " to debug and press your left-mouse button. "
- dc.b " "
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- dc.b " THIS DISK WAS GENERATED BY HRTmonPrefs "
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- end2
- dcb.b 2*512-(end2-start),0
- end
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