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- ; example.asm
-
- _SysBase equ 4
-
- _LVOOpenLibrary equ -552
- _LVOCloseLibrary equ -414
-
- _LVOWrite equ -48
- _LVOOutput equ -60
-
- CALL MACRO
- jsr _LVO\1(a6)
- ENDM
-
- start
- lea dosName(pc),a1
- moveq #33,d0
- move.l _SysBase,a6
- CALL OpenLibrary
- tst.l d0
- beq.s noLib
-
- move.l d0,DOSBase
-
- move.l DOSBase(pc),a6
- CALL Output
-
- move.l d0,d1
- lea helloStr(pc),a0
- move.l a0,d2
- moveq #helloEnd-helloStr,d3
- CALL Write
-
- move.l DOSBase(pc),a1
- move.l _SysBase,a6
- CALL CloseLibrary
- noLib
- moveq #0,d0
- rts
-
- helloStr
- dc.b "Hello World",10
- helloEnd
-
- DOSBase
- dc.l 0
- dosName
- dc.b "dos.library",0
-
- end
-