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CU Amiga Super CD-ROM 17
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CU Amiga Magazine's Super CD-ROM 17 (1997)(EMAP Images)(GB)[!][issue 1997-12].iso
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CUCD
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Programming
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DiceSource
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lib
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setjmp
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vfork.a
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1994-02-01
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731b
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37 lines
; SETJMP/VFORK.A
;
; (c)Copyright 1990-91, Matthew Dillon, All Rights Reserved
;
; revised to add current __stack_base
section text,code
xdef __amiga_vfork_return
xdef _amiga_vfork
xref __amiga_vfork_returnc
xref __amiga_vforkc
xref __stack_base
xref __CStackFree
xref __amiga_vfork_jmp
__amiga_vfork_return
movem.l D0/D1/A0/A4,-(sp) ; rc, pr, -, -
move.l D1,A0
move.l 10(A0),A4
jsr __amiga_vfork_returnc(pc)
movem.l (sp)+,D0/D1/A0/A4
rts
_amiga_vfork
lea __amiga_vfork_jmp(A4),A0 ; jmp_buf (16 longwords)
move.l (sp),A1 ; return address
movem.l D2-D7/A1-A7,(A0)
move.l __stack_base(A4),52(A0) ;[4] = current stk base
jsr __amiga_vforkc(pc)
rts
END