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702 lines
13 KiB
702 lines
13 KiB
;;STRUC--Stucture Macro Library
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;;Optimizing Version 2.30 03/31/87
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if1
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$NoConj equ 0
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$And equ 1
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$Or equ 2
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$Short equ 3
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$Near equ 4
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$NearToShort equ 5
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$ncxz equ 6
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$AndOr = 0
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$Temp = 0
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$Temp2 = 0
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$Dist = 0
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$NoType equ 10
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$ConjIfType equ 11
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$IfType equ 12
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$ElseType equ 13
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$WhileType equ 14
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$ConjWhileType equ 15
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$RepeatType equ 16
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$ConjUntilType equ 17
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$ForType equ 18
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$ConjLeaveType equ 19
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$SelectType equ 20
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$WhenType equ 21
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$ConjWhenType equ 22
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$OtherwiseType equ $ElseType
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$StrucError macro text
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Structure error -- text
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endm
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J macro
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endm
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JN macro
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endm
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$BuildJump macro j1,j2
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j1 macro t
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.xcref j1
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j2 t
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endm
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endm
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irp x,<<jeq,je>,<jlt,jl>,<jgt,jg>,<jneq,jne>,<jnlt,jnl>,<jngt,jng>,<jnpe,jpo>,<jnpo,jpe>>
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$BuildJump x
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endm
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irp x,<<jzero,jz>,<jnzero,jnz>,<jnonzero,jnz>,<jnnonzero,jz>,<jand,jnz>,<jnand,jz>,<jnnand,jnz>>
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$BuildJump x
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endm
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irp x,<a,ae,b,be,c,e,g,ge,l,le,o,p,s,z,cxz>
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$BuildJump jnn&x,j&x
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endm
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jncxz macro t
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if $Dist eq $NearToShort
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jcxz $+5
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jmp t
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else
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jcxz $+4
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jmp short t
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endif
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endm
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purge $BuildJump
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$GetConj macro p1,p2
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$AndOr = $NoConj
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irp parm,<p1,p2>
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ifnb <&parm>
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irp x,<and,AND,or,OR>
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ifidn <parm>,<x>
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$AndOr = $&&&x
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exitm
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endif
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endm
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endif
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endm
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endm
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$GetDist macro p1,p2
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irp parm,<p1,p2>
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ifnb <parm>
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irp x,<short,SHORT,near,NEAR>
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ifidn <parm>,<x>
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$Dist = $&&&x
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exitm
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endif
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endm
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endif
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endm
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endm
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$Poke macro n,m
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$st&n = m
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.xcref $st&n
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endm
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$Peek macro x,n
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x = $st&n
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endm
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$Push macro n
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$st = $st+1
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$Poke %$st,n
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endm
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$Pop macro x
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if $st gt 0
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$Peek x,%$st
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$st = $st-1
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else
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$StrucError <open structure>
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endif
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endm
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$EquateLabel macro last,this
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if $LastLabelOrg eq $
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$ll&last = this
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.xcref $ll&last
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endif
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endm
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$TraceLabel macro n,a,b
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if $ll&a eq $ll&b
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$ll&n = b
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.xcref $ll&n
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else
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$TraceLabel n,%$ll&a,%$ll&b
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endif
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endm
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$Label macro n
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if1
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$EquateLabel %$LastLabel,n
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$ll&n = n
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.xcref $ll&n
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$LastLabel = n
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$LastLabelOrg = $
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$l&n:
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else
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if $ll&n eq n
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$l&n:
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else
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.xcref $l&n
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.xcref $ll&n
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endif
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endif
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endm
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$CondJump macro l,tf,c
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if1
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ifb <c>
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$EquateLabel %$LastLabel,l
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endif
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ifndef <$ll&l>
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$ll&l = l
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.xcref $ll&l
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endif
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else
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$TraceLabel l,l,%$ll&l
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endif
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$CondJump2 %$ll&l,tf,c
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endm
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$CondJump2 macro l,tf,c
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if $Dist eq $Short
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ifb <c>
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jmp short $l&l
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else
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ifidn <tf>,<f>
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jn&c $l&l
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else
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j&c $l&l
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endif
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endif
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else
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ifnb <c>
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ifdef $l&l
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if (($ - $l&l) le 126) and (($l&l - $) le 129)
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$Dist = $NearToShort
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$nops = 3
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ifidn <tf>,<f>
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jn&c $l&l
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ifdef $n&c
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if $n&c eq $ncxz
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$nops = 0
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endif
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endif
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ifdef $&c
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if $&c eq $ncxz
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$nops = 5
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endif
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endif
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else
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j&c $l&l
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ifdef $n&c
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if $n&c eq $ncxz
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$nops = 5
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endif
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endif
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ifdef $&c
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if $&c eq $ncxz
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$nops = 0
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endif
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endif
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endif
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rept $nops
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nop
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endm
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else
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ifidn <tf>,<f>
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j&c $+5
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else
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jn&c $+5
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endif
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jmp $l&l
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endif
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else
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ifidn <tf>,<f>
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j&c $+5
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else
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jn&c $+5
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endif
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jmp $l&l
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endif
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else
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ifdef $l&l
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ifidn <tf>,<NoFold>
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jmp $l&l
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else
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if (($ - $l&l) le 126) and (($l&l - $) le 129)
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jmp short $l&l
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nop
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else
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jmp $l&l
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endif
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endif
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else
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jmp $l&l
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endif
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endif
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endif
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endm
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$CondLoop macro l,c
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loop&c $l&l
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endm
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$Test macro tgt,a1,a2,a3,a4,x
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ifb <a1>
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$StrucError <invalid condition>
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else
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ifb <a2>
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$CondJump %&tgt,a1
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else
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ifb <a3>
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ifdif <a1>,<zero>
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ifdif <a1>,<nonzero>
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ifdif <a1>,<ZERO>
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ifdif <a1>,<NONZERO>
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$StrucError <invalid condition>
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exitm
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endif
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endif
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endif
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endif
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or a2,a2
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$CondJump %&tgt,a1
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else
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ifb <a4>
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cmp a1,a3
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$CondJump %&tgt,a2
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else
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ifb <x>
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ifdif <a1>,<bit>
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ifdif <a1>,<BIT>
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$StrucError <invalid condition>
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exitm
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endif
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endif
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test a2,a4
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$CondJump %&tgt,a3
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else
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$StrucError <invalid condition>
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endif
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endif
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endif
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endif
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endif
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endm
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$TopTest macro args,n,c,p4,p5
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$GetConj p4,p5
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$Dist = $DefDist
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$GetDist p4,p5
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if $AndOr eq $NoConj
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$Test <$sn-1,f>,args
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$Pop $Temp
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if $OrFound
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$Label %$Temp
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endif
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$Push n
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else
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if $AndOr eq $And
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$Test <$sn-1,f>,args
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else
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$OrFound = 1
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$Test <$sn,t>,args
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endif
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$Push c
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endif
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endm
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;;*****************************************************************************
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.if macro t,p2,p3
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$Peek $Temp,%$st
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if $Temp eq $ConjIfType
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$Pop $Temp
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else
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$OrFound = 0
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$sn = $sn+1
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$Push $sn
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$sn = $sn+1
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$Push $sn
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$sn = $sn+1
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$Push $sn
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endif
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$TopTest <t>,$IfType,$ConjIfType,p2,p3
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endm
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;;*****************************************************************************
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.then macro
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$Peek $Temp,%$st
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if $Temp ne $IfType
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if $Temp ne $WhenType
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$StrucError <then without if or when>
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endif
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endif
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endm
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;;*****************************************************************************
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.elseif macro t,p2,p3
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$Pop $Temp
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if $Temp ne $IfType
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$StrucError <elseif without if>
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exitm
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endif
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$OrFound = 0
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$Pop $Temp
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$Peek $Temp2,%$st
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$Dist = $Near
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$CondJump %$Temp2
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$Label %$Temp
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$sn = $sn+1
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$Push $sn
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$sn = $sn+1
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$Push $sn
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$TopTest <t>,$IfType,$ConjIfType,p2,p3
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endm
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;;*****************************************************************************
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.else macro dist
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$Pop $Temp
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if $Temp ne $IfType
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if $Temp ne $WhenType
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if $Temp ne $SelectType
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$StrucError <else without if, when or select>
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exitm
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endif
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endif
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endif
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$sn = $sn+1
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if $Temp eq $SelectType
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$Push $sn
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else
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$Dist = $DefDist
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$GetDist dist
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$CondJump %$sn
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$Pop $Temp
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$Label %$Temp
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$Push $sn
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endif
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$push $ElseType
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endm
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;;*****************************************************************************
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.endif macro
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$Pop $Temp
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if $Temp ne $IfType
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if $Temp ne $ElseType
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$StrucError <endif without if>
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exitm
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endif
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endif
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$Pop $Temp
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$Label %$Temp
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$Pop $Temp
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$Label %$Temp
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endm
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;;*****************************************************************************
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.select macro x
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$OrFound = 0
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$sn = $sn+1
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$Push $sn
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$Push $SelectType
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endm
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;;*****************************************************************************
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.when macro tst,p2,p3
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$Pop $Temp
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if $Temp ne $SelectType
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if $Temp ne $WhenType
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if $Temp ne $ConjWhenType
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$StrucError <when without select>
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exitm
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endif
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endif
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endif
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if $Temp ne $ConjWhenType
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$Dist = $Near
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$OrFound = 0
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if $Temp eq $WhenType
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$Pop $Temp2
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$Peek $Temp,%$st
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$CondJump %$Temp
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$Label %$Temp2
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endif
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$sn = $sn+1
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$Push $sn
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$sn = $sn+1
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$Push $sn
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endif
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$TopTest <tst>,$WhenType,$ConjWhenType,p2,p3
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endm
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;;*****************************************************************************
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.otherwise macro dist
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$Pop $Temp
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if $Temp ne $WhenType
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if $Temp ne $SelectType
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if $Temp ne $IfType
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$StrucError <otherwise without if, when or select>
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exitm
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endif
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endif
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endif
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$sn = $sn+1
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if $Temp eq $SelectType
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$Push $sn
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else
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$Dist = $DefDist
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$GetDist dist
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$CondJump %$sn
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$Pop $Temp
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$Label %$Temp
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$Push $sn
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endif
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$push $OtherwiseType
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endm
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;;*****************************************************************************
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.endselect macro
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$Pop $Temp
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if $Temp ne $WhenType
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if $Temp ne $OtherwiseType
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if $Temp ne $SelectType
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$StrucError <endselect without select>
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exitm
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endif
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endif
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endif
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$pop $Temp2
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if $Temp ne $SelectType
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$Label %$Temp2
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$Pop $Temp2
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$Label %$Temp2
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endif
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endm
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;;*****************************************************************************
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.while macro t,p2,p3
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$Peek $Temp,%$st
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if $Temp eq $ConjWhileType
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$Pop $Temp
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else
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$Push $LoopEnd
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$OrFound = 0
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$sn = $sn + 1
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$Push $sn
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$Label %$sn
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$sn = $sn + 2
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$Push $sn
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$LoopEnd = $sn - 1
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endif
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$TopTest <t>,$WhileType,$ConjWhileType,p2,p3
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endm
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;;*****************************************************************************
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.endwhile macro p1
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$Pop $Temp
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if $Temp ne $WhileType
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$StrucError <endwhile without while>
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exitm
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endif
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$Dist = $Near
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$Pop $Temp
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$CondJump %$Temp,NoFold
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$Label %$Temp+1
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$Pop $LoopEnd
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endm
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;;*****************************************************************************
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.repeat macro
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$Push $LoopEnd
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$Push $LeaveFound
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$sn = $sn+1
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$Label %$sn
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$Push $sn
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$Push $RepeatType
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$sn = $sn+1
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$LoopEnd = $sn
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$LeaveFound = 0
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endm
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;;*****************************************************************************
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.until macro t,p2,p3
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$until2 p2,p3,t
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endm
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$until2 macro p2,p3,a1,a2,a3,a4,x
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$Pop $Temp
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if $Temp ne $RepeatType
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if $Temp ne $ConjUntilType
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$StrucError <until without repeat>
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exitm
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endif
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else
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$OrFound = 0
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endif
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$Dist = $DefDist
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$GetDist p2,p3
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$GetConj p2,p3
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if $AndOr eq $NoConj
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$Pop $Temp
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ifb <a1>
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$Dist = $Near
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$CondJump %$Temp,NoFold
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else
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$Test <$Temp,f>,<a1>,<a2>,<a3>,<a4>,<x>
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endif
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if $OrFound or $LeaveFound
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$Label %$Temp+1
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endif
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$Pop $LeaveFound
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$Pop $LoopEnd
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else
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$Peek $Temp,%$st
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if $AndOr eq $And
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$Test <$Temp,f>,<a1>,<a2>,<a3>,<a4>,<x>
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else
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$OrFound = 1
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$Test <$Temp+1,t>,<a1>,<a2>,<a3>,<a4>,<x>
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endif
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$Push $ConjUntilType
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endif
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endm
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;;*****************************************************************************
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.loop macro cond
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$Pop $Temp
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if $Temp ne $RepeatType
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$StrucError <loop without repeat>
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exitm
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endif
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$Pop $Temp
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$CondLoop %$Temp,cond
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if $LeaveFound
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$Label %$Temp+1
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endif
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$Pop $LeaveFound
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$Pop $LoopEnd
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endm
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;;*****************************************************************************
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.for macro index,equals,start,to,stop,by,step,dist
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mov index,start
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$Push $LoopEnd
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$sn = $sn+1
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$Push $sn
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$Label %$sn
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$sn = $sn+1
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$LoopEnd = $sn
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cmp index,stop
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$Dist = $DefDist
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ifb <step>
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$Push 1
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$GetDist by
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$CondJump %$sn,t,gt
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else
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$GetDist dist
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$Push %(step)
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if step lt 0
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$CondJump %$sn,t,lt
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else
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$CondJump %$sn,t,gt
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endif
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endif
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$Push $ForType
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endm
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;;*****************************************************************************
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.next macro index,dist
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$Pop $Temp
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if $Temp ne $ForType
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$StrucError <next without for>
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exitm
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endif
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$Pop $Temp
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if $Temp eq 1
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inc index
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else
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if $Temp eq -1
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dec index
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else
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add index,$Temp
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endif
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endif
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$Pop $Temp
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$Dist = $Near
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$CondJump %$Temp,NoFold
|
|
$Label %$Temp+1
|
|
$Pop $LoopEnd
|
|
endm
|
|
;;*****************************************************************************
|
|
.leave macro t,p2,p3
|
|
$leave2 p2,p3,t
|
|
endm
|
|
$leave2 macro p2,p3,a1,a2,a3,a4,x
|
|
ife $LoopEnd
|
|
$StrucError <leave outside a loop>
|
|
exitm
|
|
endif
|
|
$LeaveFound = 1
|
|
$Peek $Temp,%$st
|
|
if $Temp eq $ConjLeaveType
|
|
$Pop $Temp
|
|
else
|
|
$OrFound = 0
|
|
$sn = $sn + 1
|
|
endif
|
|
$Dist = 0
|
|
$GetDist <a1>
|
|
if $Dist
|
|
$CondJump %$LoopEnd
|
|
if $OrFound
|
|
$Label %$sn
|
|
endif
|
|
else
|
|
$Dist = $DefDist
|
|
$GetDist p2,p3
|
|
$GetConj p2,p3
|
|
if $AndOr eq $NoConj
|
|
ifb <a1>
|
|
$CondJump %$LoopEnd,t
|
|
else
|
|
$Test <$LoopEnd,t>,<a1>,<a2>,<a3>,<a4>,<x>
|
|
endif
|
|
if $OrFound
|
|
$Label %$sn
|
|
endif
|
|
else
|
|
if $AndOr eq $And
|
|
$OrFound = 1
|
|
$Test <$sn,f>,<a1>,<a2>,<a3>,<a4>,<x>
|
|
else
|
|
$Test <$LoopEnd,t>,<a1>,<a2>,<a3>,<a4>,<x>
|
|
endif
|
|
$Push $ConjLeaveType
|
|
endif
|
|
endif
|
|
endm
|
|
;;*****************************************************************************
|
|
else ;else for if1
|
|
$Pop $Temp
|
|
;;if $Temp ne $NoType
|
|
if $st ne 0
|
|
$StrucError <open structure(s)>
|
|
endif
|
|
.xcref $NoConj,$And,$Or,$Short,$Near,$NearToShort,$AndOr,$Temp,$Temp2,$Dist
|
|
.xcref $NoType,$ConjIfType,$IfType,$ElseType,$WhileType,$ConjWhileType
|
|
.xcref $RepeatType,$ConjUntilType,$ForType,$ConjLeaveType,jncxz
|
|
.xcref $SelectType,$WhenType,$OtherwiseType,$ConjWhenType
|
|
.xcref jeq,jgt,jlt,jneq,jngt,jnlt,jnna,jnnae,jnnb,jnnbe,jnnc,jnncxz
|
|
.xcref jnne,jnng,jnnge,jnnl,jnnle,jnno,jnnp,jnns,jnnz,jnpe,jnpo,$BuildJump
|
|
.xcref $GetConj,$GetDist,$Poke,$Peek,$Push,$Pop,$Label,$CondJump,$CondLoop,$Test
|
|
.xcref $TopTest,$leave2,$until2,$StrucError,j,jn,jand,jnand,jnnand
|
|
.xcref jnnonzero,jnonzero,jnzero,jzero
|
|
.xcref $st,$sn,$OrFound,$LoopEnd,$LeaveFound,$DefDist
|
|
.xcref $LastLabel,$LastLabelOrg,$EquateLabel,$TraceLabel,$CondJump2,$ncxz
|
|
endif
|
|
|
|
|
|
$st = 0
|
|
$sn = 0
|
|
$OrFound = 0
|
|
$LoopEnd = 0
|
|
$LeaveFound = 0
|
|
$LastLabel = -1
|
|
$LastLabelOrg = $
|
|
$DefDist= $Short
|
|
$Push %$NoType
|