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< title > Mu - rpn.mu< / title >
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< meta name = "plugin-version" content = "vim8.1_v1" >
< meta name = "syntax" content = "none" >
< meta name = "settings" content = "number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=" >
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< a href = 'https://github.com/akkartik/mu/blob/main/rpn.mu' > https://github.com/akkartik/mu/blob/main/rpn.mu< / a >
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< pre id = 'vimCodeElement' >
< span id = "L1" class = "LineNr" > 1 < / span > < span class = "muComment" > # Integer arithmetic using postfix notation< / span >
< span id = "L2" class = "LineNr" > 2 < / span > < span class = "muComment" > #< / span >
< span id = "L3" class = "LineNr" > 3 < / span > < span class = "muComment" > # Limitations:< / span >
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< span id = "L4" class = "LineNr" > 4 < / span > < span class = "muComment" > # Division not implemented yet.< / span >
< span id = "L5" class = "LineNr" > 5 < / span > < span class = "muComment" > #< / span >
< span id = "L6" class = "LineNr" > 6 < / span > < span class = "muComment" > # To build:< / span >
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< span id = "L7" class = "LineNr" > 7 < / span > < span class = "muComment" > # $ ./translate rpn.mu< / span >
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< span id = "L8" class = "LineNr" > 8 < / span > < span class = "muComment" > #< / span >
< span id = "L9" class = "LineNr" > 9 < / span > < span class = "muComment" > # Example session:< / span >
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< span id = "L10" class = "LineNr" > 10 < / span > < span class = "muComment" > # $ qemu-system-i386 code.img< / span >
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< span id = "L11" class = "LineNr" > 11 < / span > < span class = "muComment" > # > 4< / span >
< span id = "L12" class = "LineNr" > 12 < / span > < span class = "muComment" > # 4< / span >
< span id = "L13" class = "LineNr" > 13 < / span > < span class = "muComment" > # > 5 3 -< / span >
< span id = "L14" class = "LineNr" > 14 < / span > < span class = "muComment" > # 2< / span >
< span id = "L15" class = "LineNr" > 15 < / span > < span class = "muComment" > #< / span >
< span id = "L16" class = "LineNr" > 16 < / span > < span class = "muComment" > # Error handling is non-existent. This is just a prototype.< / span >
< span id = "L17" class = "LineNr" > 17 < / span >
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< span id = "L18" class = "LineNr" > 18 < / span > < span class = "PreProc" > fn< / span > < span class = "muFunction" > < a href = 'rpn.mu.html#L18' > main< / a > < / span > < a href = '500fake-screen.mu.html#L14' > screen< / a > : (addr < a href = '500fake-screen.mu.html#L14' > screen< / a > ), keyboard: (addr keyboard), data-disk: (addr disk) < span class = "Delimiter" > {< / span >
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< span id = "L19" class = "LineNr" > 19 < / span > < span class = "PreProc" > var< / span > in-storage: (stream byte < span class = "Constant" > 0x80< / span > )
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< span id = "L20" class = "LineNr" > 20 < / span > < span class = "PreProc" > var< / span > in/< span class = "Constant" > esi< / span > : (addr stream byte) < span class = "Special" > < -< / span > address in-storage
< span id = "L21" class = "LineNr" > 21 < / span > < span class = "PreProc" > var< / span > y/< span class = "Constant" > ecx< / span > : int < span class = "Special" > < -< / span > copy < span class = "Constant" > 0< / span >
< span id = "L22" class = "LineNr" > 22 < / span > < span class = "PreProc" > var< / span > space/< span class = "Constant" > edx< / span > : grapheme < span class = "Special" > < -< / span > copy < span class = "Constant" > 0x20< / span >
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< span id = "L23" class = "LineNr" > 23 < / span > < span class = "muComment" > # read-eval-print loop< / span >
< span id = "L24" class = "LineNr" > 24 < / span > < span class = "Delimiter" > {< / span >
< span id = "L25" class = "LineNr" > 25 < / span > < span class = "muComment" > # print prompt< / span >
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< span id = "L26" class = "LineNr" > 26 < / span > < span class = "PreProc" > var< / span > x/< span class = "Constant" > eax< / span > : int < span class = "Special" > < -< / span > < a href = '501draw-text.mu.html#L100' > draw-text-rightward< / a > < a href = '500fake-screen.mu.html#L14' > screen< / a > , < span class = "Constant" > " > " < / span > , < span class = "Constant" > 0< / span > /x, < span class = "Constant" > 0x80< / span > /xmax, y, < span class = "Constant" > 3< / span > /fg/cyan, < span class = "Constant" > 0< / span > /bg
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< span id = "L27" class = "LineNr" > 27 < / span > < span class = "muComment" > # read line from keyboard< / span >
< span id = "L28" class = "LineNr" > 28 < / span > < a href = '106stream.subx.html#L20' > clear-stream< / a > in
< span id = "L29" class = "LineNr" > 29 < / span > < span class = "Delimiter" > {< / span >
< span id = "L30" class = "LineNr" > 30 < / span > < a href = '500fake-screen.mu.html#L216' > draw-cursor< / a > < a href = '500fake-screen.mu.html#L14' > screen< / a > , space
< span id = "L31" class = "LineNr" > 31 < / span > < span class = "PreProc" > var< / span > key/< span class = "Constant" > eax< / span > : byte < span class = "Special" > < -< / span > < a href = '102keyboard.subx.html#L21' > read-key< / a > keyboard
< span id = "L32" class = "LineNr" > 32 < / span > compare key, < span class = "Constant" > 0xa< / span > /newline
< span id = "L33" class = "LineNr" > 33 < / span > < span class = "PreProc" > break-if-=< / span >
< span id = "L34" class = "LineNr" > 34 < / span > compare key, < span class = "Constant" > 0< / span >
< span id = "L35" class = "LineNr" > 35 < / span > < span class = "PreProc" > loop-if-=< / span >
< span id = "L36" class = "LineNr" > 36 < / span > < span class = "PreProc" > var< / span > key2/< span class = "Constant" > eax< / span > : int < span class = "Special" > < -< / span > copy key
< span id = "L37" class = "LineNr" > 37 < / span > < a href = '115write-byte.subx.html#L12' > append-byte< / a > in, key2
< span id = "L38" class = "LineNr" > 38 < / span > < span class = "PreProc" > var< / span > g/< span class = "Constant" > eax< / span > : grapheme < span class = "Special" > < -< / span > copy key2
< span id = "L39" class = "LineNr" > 39 < / span > < a href = '501draw-text.mu.html#L84' > draw-grapheme-at-cursor< / a > < a href = '500fake-screen.mu.html#L14' > screen< / a > , g, < span class = "Constant" > 0xf< / span > /fg, < span class = "Constant" > 0< / span > /bg
< span id = "L40" class = "LineNr" > 40 < / span > < a href = '501draw-text.mu.html#L16' > move-cursor-right< / a > < span class = "Constant" > 0< / span >
< span id = "L41" class = "LineNr" > 41 < / span > < span class = "PreProc" > loop< / span >
< span id = "L42" class = "LineNr" > 42 < / span > < span class = "Delimiter" > }< / span >
< span id = "L43" class = "LineNr" > 43 < / span > < span class = "muComment" > # clear cursor< / span >
< span id = "L44" class = "LineNr" > 44 < / span > < a href = '501draw-text.mu.html#L84' > draw-grapheme-at-cursor< / a > < a href = '500fake-screen.mu.html#L14' > screen< / a > , space, < span class = "Constant" > 3< / span > /fg/never-used, < span class = "Constant" > 0< / span > /bg
< span id = "L45" class = "LineNr" > 45 < / span > < span class = "muComment" > # parse and eval< / span >
< span id = "L46" class = "LineNr" > 46 < / span > < span class = "PreProc" > var< / span > out/< span class = "Constant" > eax< / span > : int < span class = "Special" > < -< / span > < a href = 'rpn.mu.html#L62' > simplify< / a > in
< span id = "L47" class = "LineNr" > 47 < / span > < span class = "muComment" > # print< / span >
< span id = "L48" class = "LineNr" > 48 < / span > y < span class = "Special" > < -< / span > increment
< span id = "L49" class = "LineNr" > 49 < / span > out, y < span class = "Special" > < -< / span > < a href = '501draw-text.mu.html#L319' > draw-int32-decimal-wrapping-right-then-down< / a > < a href = '500fake-screen.mu.html#L14' > screen< / a > , out, < span class = "Constant" > 0< / span > /xmin, y, < span class = "Constant" > 0x80< / span > /xmax, < span class = "Constant" > 0x30< / span > /ymax, < span class = "Constant" > 0< / span > /x, y, < span class = "Constant" > 7< / span > /fg, < span class = "Constant" > 0< / span > /bg
< span id = "L50" class = "LineNr" > 50 < / span > < span class = "muComment" > # newline< / span >
< span id = "L51" class = "LineNr" > 51 < / span > y < span class = "Special" > < -< / span > increment
< span id = "L52" class = "LineNr" > 52 < / span > < span class = "muComment" > #< / span >
< span id = "L53" class = "LineNr" > 53 < / span > < span class = "PreProc" > loop< / span >
< span id = "L54" class = "LineNr" > 54 < / span > < span class = "Delimiter" > }< / span >
< span id = "L55" class = "LineNr" > 55 < / span > < span class = "Delimiter" > }< / span >
< span id = "L56" class = "LineNr" > 56 < / span >
< span id = "L57" class = "LineNr" > 57 < / span > < span class = "PreProc" > type< / span > < a href = 'rpn.mu.html#L57' > int-stack< / a > < span class = "Delimiter" > {< / span >
< span id = "L58" class = "LineNr" > 58 < / span > data: (handle array int)
< span id = "L59" class = "LineNr" > 59 < / span > top: int
< span id = "L60" class = "LineNr" > 60 < / span > < span class = "Delimiter" > }< / span >
< span id = "L61" class = "LineNr" > 61 < / span >
< span id = "L62" class = "LineNr" > 62 < / span > < span class = "PreProc" > fn< / span > < span class = "muFunction" > < a href = 'rpn.mu.html#L62' > simplify< / a > < / span > in: (addr stream byte)< span class = "PreProc" > -> < / span > _/< span class = "Constant" > eax< / span > : int < span class = "Delimiter" > {< / span >
< span id = "L63" class = "LineNr" > 63 < / span > < span class = "PreProc" > var< / span > word-storage: slice
< span id = "L64" class = "LineNr" > 64 < / span > < span class = "PreProc" > var< / span > word/< span class = "Constant" > ecx< / span > : (addr slice) < span class = "Special" > < -< / span > address word-storage
< span id = "L65" class = "LineNr" > 65 < / span > < span class = "PreProc" > var< / span > stack-storage: < a href = 'rpn.mu.html#L57' > int-stack< / a >
< span id = "L66" class = "LineNr" > 66 < / span > < span class = "PreProc" > var< / span > stack/< span class = "Constant" > esi< / span > : (addr < a href = 'rpn.mu.html#L57' > int-stack< / a > ) < span class = "Special" > < -< / span > address stack-storage
< span id = "L67" class = "LineNr" > 67 < / span > < a href = 'rpn.mu.html#L116' > initialize-int-stack< / a > stack, < span class = "Constant" > 0x10< / span >
< span id = "L68" class = "LineNr" > 68 < / span > $simplify:word-loop: < span class = "Delimiter" > {< / span >
< span id = "L69" class = "LineNr" > 69 < / span > < a href = '127next-word.subx.html#L11' > next-word< / a > in, word
< span id = "L70" class = "LineNr" > 70 < / span > < span class = "PreProc" > var< / span > done?/< span class = "Constant" > eax< / span > : boolean < span class = "Special" > < -< / span > < a href = '123slice.subx.html#L9' > slice-empty?< / a > word
< span id = "L71" class = "LineNr" > 71 < / span > compare done?, < span class = "Constant" > 0< / span >
< span id = "L72" class = "LineNr" > 72 < / span > < span class = "PreProc" > break-if-!=< / span >
< span id = "L73" class = "LineNr" > 73 < / span > < span class = "muComment" > # if word is an operator, perform it< / span >
< span id = "L74" class = "LineNr" > 74 < / span > < span class = "Delimiter" > {< / span >
< span id = "L75" class = "LineNr" > 75 < / span > < span class = "PreProc" > var< / span > is-add?/< span class = "Constant" > eax< / span > : boolean < span class = "Special" > < -< / span > < a href = '123slice.subx.html#L120' > slice-equal?< / a > word, < span class = "Constant" > " +" < / span >
< span id = "L76" class = "LineNr" > 76 < / span > compare is-add?, < span class = "Constant" > 0< / span >
< span id = "L77" class = "LineNr" > 77 < / span > < span class = "PreProc" > break-if-=< / span >
< span id = "L78" class = "LineNr" > 78 < / span > < span class = "PreProc" > var< / span > _b/< span class = "Constant" > eax< / span > : int < span class = "Special" > < -< / span > < a href = 'rpn.mu.html#L136' > pop-int-stack< / a > stack
< span id = "L79" class = "LineNr" > 79 < / span > < span class = "PreProc" > var< / span > b/< span class = "Constant" > edx< / span > : int < span class = "Special" > < -< / span > copy _b
< span id = "L80" class = "LineNr" > 80 < / span > < span class = "PreProc" > var< / span > a/< span class = "Constant" > eax< / span > : int < span class = "Special" > < -< / span > < a href = 'rpn.mu.html#L136' > pop-int-stack< / a > stack
< span id = "L81" class = "LineNr" > 81 < / span > a < span class = "Special" > < -< / span > add b
< span id = "L82" class = "LineNr" > 82 < / span > < a href = 'rpn.mu.html#L124' > push-int-stack< / a > stack, a
< span id = "L83" class = "LineNr" > 83 < / span > < span class = "PreProc" > loop< / span > $simplify:word-loop
< span id = "L84" class = "LineNr" > 84 < / span > < span class = "Delimiter" > }< / span >
< span id = "L85" class = "LineNr" > 85 < / span > < span class = "Delimiter" > {< / span >
< span id = "L86" class = "LineNr" > 86 < / span > < span class = "PreProc" > var< / span > is-sub?/< span class = "Constant" > eax< / span > : boolean < span class = "Special" > < -< / span > < a href = '123slice.subx.html#L120' > slice-equal?< / a > word, < span class = "Constant" > " -" < / span >
< span id = "L87" class = "LineNr" > 87 < / span > compare is-sub?, < span class = "Constant" > 0< / span >
< span id = "L88" class = "LineNr" > 88 < / span > < span class = "PreProc" > break-if-=< / span >
< span id = "L89" class = "LineNr" > 89 < / span > < span class = "PreProc" > var< / span > _b/< span class = "Constant" > eax< / span > : int < span class = "Special" > < -< / span > < a href = 'rpn.mu.html#L136' > pop-int-stack< / a > stack
< span id = "L90" class = "LineNr" > 90 < / span > < span class = "PreProc" > var< / span > b/< span class = "Constant" > edx< / span > : int < span class = "Special" > < -< / span > copy _b
< span id = "L91" class = "LineNr" > 91 < / span > < span class = "PreProc" > var< / span > a/< span class = "Constant" > eax< / span > : int < span class = "Special" > < -< / span > < a href = 'rpn.mu.html#L136' > pop-int-stack< / a > stack
< span id = "L92" class = "LineNr" > 92 < / span > a < span class = "Special" > < -< / span > subtract b
< span id = "L93" class = "LineNr" > 93 < / span > < a href = 'rpn.mu.html#L124' > push-int-stack< / a > stack, a
< span id = "L94" class = "LineNr" > 94 < / span > < span class = "PreProc" > loop< / span > $simplify:word-loop
< span id = "L95" class = "LineNr" > 95 < / span > < span class = "Delimiter" > }< / span >
< span id = "L96" class = "LineNr" > 96 < / span > < span class = "Delimiter" > {< / span >
< span id = "L97" class = "LineNr" > 97 < / span > < span class = "PreProc" > var< / span > is-mul?/< span class = "Constant" > eax< / span > : boolean < span class = "Special" > < -< / span > < a href = '123slice.subx.html#L120' > slice-equal?< / a > word, < span class = "Constant" > " *" < / span >
< span id = "L98" class = "LineNr" > 98 < / span > compare is-mul?, < span class = "Constant" > 0< / span >
< span id = "L99" class = "LineNr" > 99 < / span > < span class = "PreProc" > break-if-=< / span >
< span id = "L100" class = "LineNr" > 100 < / span > < span class = "PreProc" > var< / span > _b/< span class = "Constant" > eax< / span > : int < span class = "Special" > < -< / span > < a href = 'rpn.mu.html#L136' > pop-int-stack< / a > stack
< span id = "L101" class = "LineNr" > 101 < / span > < span class = "PreProc" > var< / span > b/< span class = "Constant" > edx< / span > : int < span class = "Special" > < -< / span > copy _b
< span id = "L102" class = "LineNr" > 102 < / span > < span class = "PreProc" > var< / span > a/< span class = "Constant" > eax< / span > : int < span class = "Special" > < -< / span > < a href = 'rpn.mu.html#L136' > pop-int-stack< / a > stack
< span id = "L103" class = "LineNr" > 103 < / span > a < span class = "Special" > < -< / span > multiply b
< span id = "L104" class = "LineNr" > 104 < / span > < a href = 'rpn.mu.html#L124' > push-int-stack< / a > stack, a
< span id = "L105" class = "LineNr" > 105 < / span > < span class = "PreProc" > loop< / span > $simplify:word-loop
< span id = "L106" class = "LineNr" > 106 < / span > < span class = "Delimiter" > }< / span >
< span id = "L107" class = "LineNr" > 107 < / span > < span class = "muComment" > # otherwise it's an int< / span >
< span id = "L108" class = "LineNr" > 108 < / span > < span class = "PreProc" > var< / span > n/< span class = "Constant" > eax< / span > : int < span class = "Special" > < -< / span > < a href = '311decimal-int.subx.html#L4' > parse-decimal-int-from-slice< / a > word
< span id = "L109" class = "LineNr" > 109 < / span > < a href = 'rpn.mu.html#L124' > push-int-stack< / a > stack, n
< span id = "L110" class = "LineNr" > 110 < / span > < span class = "PreProc" > loop< / span >
< span id = "L111" class = "LineNr" > 111 < / span > < span class = "Delimiter" > }< / span >
< span id = "L112" class = "LineNr" > 112 < / span > < span class = "PreProc" > var< / span > result/< span class = "Constant" > eax< / span > : int < span class = "Special" > < -< / span > < a href = 'rpn.mu.html#L136' > pop-int-stack< / a > stack
< span id = "L113" class = "LineNr" > 113 < / span > < span class = "PreProc" > return< / span > result
< span id = "L114" class = "LineNr" > 114 < / span > < span class = "Delimiter" > }< / span >
< span id = "L115" class = "LineNr" > 115 < / span >
< span id = "L116" class = "LineNr" > 116 < / span > < span class = "PreProc" > fn< / span > < span class = "muFunction" > < a href = 'rpn.mu.html#L116' > initialize-int-stack< / a > < / span > _self: (addr < a href = 'rpn.mu.html#L57' > int-stack< / a > ), n: int < span class = "Delimiter" > {< / span >
< span id = "L117" class = "LineNr" > 117 < / span > < span class = "PreProc" > var< / span > self/< span class = "Constant" > esi< / span > : (addr < a href = 'rpn.mu.html#L57' > int-stack< / a > ) < span class = "Special" > < -< / span > copy _self
< span id = "L118" class = "LineNr" > 118 < / span > < span class = "PreProc" > var< / span > d/< span class = "Constant" > edi< / span > : (addr handle array int) < span class = "Special" > < -< / span > get self, data
< span id = "L119" class = "LineNr" > 119 < / span > populate d, n
< span id = "L120" class = "LineNr" > 120 < / span > < span class = "PreProc" > var< / span > top/< span class = "Constant" > eax< / span > : (addr int) < span class = "Special" > < -< / span > get self, top
< span id = "L121" class = "LineNr" > 121 < / span > copy-to *top, < span class = "Constant" > 0< / span >
< span id = "L122" class = "LineNr" > 122 < / span > < span class = "Delimiter" > }< / span >
< span id = "L123" class = "LineNr" > 123 < / span >
< span id = "L124" class = "LineNr" > 124 < / span > < span class = "PreProc" > fn< / span > < span class = "muFunction" > < a href = 'rpn.mu.html#L124' > push-int-stack< / a > < / span > _self: (addr < a href = 'rpn.mu.html#L57' > int-stack< / a > ), _val: int < span class = "Delimiter" > {< / span >
< span id = "L125" class = "LineNr" > 125 < / span > < span class = "PreProc" > var< / span > self/< span class = "Constant" > esi< / span > : (addr < a href = 'rpn.mu.html#L57' > int-stack< / a > ) < span class = "Special" > < -< / span > copy _self
< span id = "L126" class = "LineNr" > 126 < / span > < span class = "PreProc" > var< / span > top-addr/< span class = "Constant" > ecx< / span > : (addr int) < span class = "Special" > < -< / span > get self, top
< span id = "L127" class = "LineNr" > 127 < / span > < span class = "PreProc" > var< / span > data-ah/< span class = "Constant" > edx< / span > : (addr handle array int) < span class = "Special" > < -< / span > get self, data
< span id = "L128" class = "LineNr" > 128 < / span > < span class = "PreProc" > var< / span > data/< span class = "Constant" > eax< / span > : (addr array int) < span class = "Special" > < -< / span > < a href = '120allocate.subx.html#L226' > lookup< / a > *data-ah
< span id = "L129" class = "LineNr" > 129 < / span > < span class = "PreProc" > var< / span > top/< span class = "Constant" > edx< / span > : int < span class = "Special" > < -< / span > copy *top-addr
< span id = "L130" class = "LineNr" > 130 < / span > < span class = "PreProc" > var< / span > dest-addr/< span class = "Constant" > edx< / span > : (addr int) < span class = "Special" > < -< / span > index data, top
< span id = "L131" class = "LineNr" > 131 < / span > < span class = "PreProc" > var< / span > val/< span class = "Constant" > eax< / span > : int < span class = "Special" > < -< / span > copy _val
< span id = "L132" class = "LineNr" > 132 < / span > copy-to *dest-addr, val
< span id = "L133" class = "LineNr" > 133 < / span > add-to *top-addr, < span class = "Constant" > 1< / span >
< span id = "L134" class = "LineNr" > 134 < / span > < span class = "Delimiter" > }< / span >
< span id = "L135" class = "LineNr" > 135 < / span >
< span id = "L136" class = "LineNr" > 136 < / span > < span class = "PreProc" > fn< / span > < span class = "muFunction" > < a href = 'rpn.mu.html#L136' > pop-int-stack< / a > < / span > _self: (addr < a href = 'rpn.mu.html#L57' > int-stack< / a > )< span class = "PreProc" > -> < / span > _/< span class = "Constant" > eax< / span > : int < span class = "Delimiter" > {< / span >
< span id = "L137" class = "LineNr" > 137 < / span > < span class = "PreProc" > var< / span > self/< span class = "Constant" > esi< / span > : (addr < a href = 'rpn.mu.html#L57' > int-stack< / a > ) < span class = "Special" > < -< / span > copy _self
< span id = "L138" class = "LineNr" > 138 < / span > < span class = "PreProc" > var< / span > top-addr/< span class = "Constant" > ecx< / span > : (addr int) < span class = "Special" > < -< / span > get self, top
< span id = "L139" class = "LineNr" > 139 < / span > < span class = "Delimiter" > {< / span >
< span id = "L140" class = "LineNr" > 140 < / span > compare *top-addr, < span class = "Constant" > 0< / span >
< span id = "L141" class = "LineNr" > 141 < / span > < span class = "PreProc" > break-if-> < / span >
< span id = "L142" class = "LineNr" > 142 < / span > < span class = "PreProc" > return< / span > < span class = "Constant" > 0< / span >
< span id = "L143" class = "LineNr" > 143 < / span > < span class = "Delimiter" > }< / span >
< span id = "L144" class = "LineNr" > 144 < / span > subtract-from *top-addr, < span class = "Constant" > 1< / span >
< span id = "L145" class = "LineNr" > 145 < / span > < span class = "PreProc" > var< / span > data-ah/< span class = "Constant" > edx< / span > : (addr handle array int) < span class = "Special" > < -< / span > get self, data
< span id = "L146" class = "LineNr" > 146 < / span > < span class = "PreProc" > var< / span > data/< span class = "Constant" > eax< / span > : (addr array int) < span class = "Special" > < -< / span > < a href = '120allocate.subx.html#L226' > lookup< / a > *data-ah
< span id = "L147" class = "LineNr" > 147 < / span > < span class = "PreProc" > var< / span > top/< span class = "Constant" > edx< / span > : int < span class = "Special" > < -< / span > copy *top-addr
< span id = "L148" class = "LineNr" > 148 < / span > < span class = "PreProc" > var< / span > result-addr/< span class = "Constant" > eax< / span > : (addr int) < span class = "Special" > < -< / span > index data, top
< span id = "L149" class = "LineNr" > 149 < / span > < span class = "PreProc" > var< / span > val/< span class = "Constant" > eax< / span > : int < span class = "Special" > < -< / span > copy *result-addr
< span id = "L150" class = "LineNr" > 150 < / span > < span class = "PreProc" > return< / span > val
< span id = "L151" class = "LineNr" > 151 < / span > < span class = "Delimiter" > }< / span >
2021-01-23 19:14:07 +00:00
< / pre >
< / body >
< / html >
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