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42 lines
499 B
NASM
42 lines
499 B
NASM
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mcopy mdb.mac
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~NEW START
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hand equ 0
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ptr equ 4
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_~NEW name
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subroutine (4:size),8
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NewHandle (size,~USER_ID,#$C018,#0),hand
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lda [hand]
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sta ptr
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ldy #2
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lda [hand],y
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sta ptr+2
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return 4:ptr
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END
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~DISPOSE START
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hand equ 0
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checkptr equ 4
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_~DISPOSE name
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subroutine (4:ptr),8
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FindHandle ptr,hand
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lda [hand]
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sta checkptr
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ldy #2
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lda [hand],y
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sta checkptr+2
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eor ptr+2
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eor ptr
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eor checkptr
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beq okay
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brk $55
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okay DisposeHandle hand
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return
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END
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