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path: root/arc/.traces/find-substring
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c{0: 0 (((1 string-address)) <- ((new)) abc) -- nil
c{0: 1 (((2 string-address)) <- ((new)) bc) -- nil
c{0: 2 (((3 integer)) <- ((find-substring)) ((1 string-address)) ((2 string-address)) ((0 literal))) -- nil
c{1: 0 ✓ (((1 string-address)) <- ((new)) abc)
c{1: 1 ✓ (((2 string-address)) <- ((new)) bc)
c{1: 2 ✓ (((3 integer)) <- ((find-substring)) ((1 string-address)) ((2 string-address)) ((0 literal)))
cn0: convert-names in main
cn0: (((1 string-address)) <- ((new)) abc) nil nil
cn0: checking arg abc
cn0: checking oarg ((1 string-address))
maybe-add: ((1 string-address))
cn0: (((2 string-address)) <- ((new)) bc) nil nil
cn0: checking arg bc
cn0: checking oarg ((2 string-address))
maybe-add: ((2 string-address))
cn0: (((3 integer)) <- ((find-substring)) ((1 string-address)) ((2 string-address)) ((0 literal))) nil nil
cn0: checking arg ((1 string-address))
maybe-add: ((1 string-address))
cn0: checking arg ((2 string-address))
maybe-add: ((2 string-address))
cn0: checking arg ((0 literal))
cn0: checking oarg ((3 integer))
maybe-add: ((3 integer))
cn1: (((1 string-address)) <- ((new)) abc)
cn1: (((2 string-address)) <- ((new)) bc)
cn1: (((3 integer)) <- ((find-substring)) ((1 string-address)) ((2 string-address)) ((0 literal)))
schedule: main
run: main 0: (((1 string-address)) <- ((new)) abc)
run: main 0: 1000 => ((1 string-address))
mem: ((1 string-address)): 1 <= 1000
run: main 1: (((2 string-address)) <- ((new)) bc)
run: main 1: 1004 => ((2 string-address))
mem: ((2 string-address)): 2 <= 1004
run: main 2: (((3 integer)) <- ((find-substring)) ((1 string-address)) ((2 string-address)) ((0 literal)))
mem: ((1 string-address)) => 1000
mem: ((2 string-address)) => 1004
run: find-substring/main 0: (((default-space space-address)) <- ((new)) ((space literal)) ((30 literal)))
run: find-substring/main 0: 1007 => ((default-space space-address))
run: find-substring/main 1: (((1 string-address)) <- ((next-input)))
arg: nil 0 (1000 1004 0)
run: find-substring/main 1: 1000 => ((1 string-address))
mem: ((1 string-address)): 1009 <= 1000
run: find-substring/main 2: (((2 string-address)) <- ((next-input)))
arg: nil 1 (1000 1004 0)
run: find-substring/main 2: 1004 => ((2 string-address))
mem: ((2 string-address)): 1010 <= 1004
run: find-substring/main 3: (((3 integer)) <- ((next-input)))
arg: nil 2 (1000 1004 0)
run: find-substring/main 3: 0 => ((3 integer))
mem: ((3 integer)): 1011 <= 0
run: find-substring/main 4: (((4 character)) <- ((index)) ((2 string-address) (deref)) ((0 literal)))
array-len: ((1004 string) (raw))
mem: ((1004 integer) (raw)) => 2
mem: ((1005 byte) (raw)) => b
run: find-substring/main 4: #\b => ((4 character))
mem: ((4 character)): 1012 <= #\b
run: find-substring/main 5: (((5 integer)) <- ((length)) ((1 string-address) (deref)))
array-len: ((1 string-address) (deref))
mem: ((1000 integer) (raw)) => 3
run: find-substring/main 5: 3 => ((5 integer))
mem: ((5 integer)): 1013 <= 3
run: find-substring/main 6: (((6 boolean)) <- ((greater-or-equal)) ((3 integer)) ((5 integer)))
mem: ((3 integer)) => 0
mem: ((5 integer)) => 3
run: find-substring/main 6: nil => ((6 boolean))
mem: ((6 boolean)): 1014 <= nil
run: find-substring/main 7: (((jump-if)) ((6 boolean)) ((5 offset)))
mem: ((6 boolean)) => nil
run: find-substring/main 8: (((7 boolean)) <- ((match-at)) ((1 string-address)) ((2 string-address)) ((3 integer)))
mem: ((1 string-address)) => 1000
mem: ((2 string-address)) => 1004
mem: ((3 integer)) => 0
run: match-at/find-substring/main 0: (((default-space space-address)) <- ((new)) ((space literal)) ((30 literal)))
run: match-at/find-substring/main 0: 1038 => ((default-space space-address))
run: match-at/find-substring/main 1: (((1 string-address)) <- ((next-input)))
arg: nil 0 (1000 1004 0)
run: match-at/find-substring/main 1: 1000 => ((1 string-address))
mem: ((1 string-address)): 1040 <= 1000
run: match-at/find-substring/main 2: (((2 string-address)) <- ((next-input)))
arg: nil 1 (1000 1004 0)
run: match-at/find-substring/main 2: 1004 => ((2 string-address))
mem: ((2 string-address)): 1041 <= 1004
run: match-at/find-substring/main 3: (((3 integer)) <- ((next-input)))
arg: nil 2 (1000 1004 0)
run: match-at/find-substring/main 3: 0 => ((3 integer))
mem: ((3 integer)): 1042 <= 0
run: match-at/find-substring/main 4: (((4 integer)) <- ((length)) ((2 string-address) (deref)))
array-len: ((2 string-address) (deref))
mem: ((1004 integer) (raw)) => 2
run: match-at/find-substring/main 4: 2 => ((4 integer))
mem: ((4 integer)): 1043 <= 2
run: match-at/find-substring/main 5: (((5 integer)) <- ((length)) ((1 string-address) (deref)))
array-len: ((1 string-address) (deref))
mem: ((1000 integer) (raw)) => 3
run: match-at/find-substring/main 5: 3 => ((5 integer))
mem: ((5 integer)): 1044 <= 3
run: match-at/find-substring/main 6: (((5 integer)) <- ((subtract)) ((5 integer)) ((4 integer)))
mem: ((5 integer)) => 3
mem: ((4 integer)) => 2
run: match-at/find-substring/main 6: 1 => ((5 integer))
mem: ((5 integer)): 1044 <= 1
run: match-at/find-substring/main 7: (((6 boolean)) <- ((lesser-or-equal)) ((3 integer)) ((5 integer)))
mem: ((3 integer)) => 0
mem: ((5 integer)) => 1
run: match-at/find-substring/main 7: t => ((6 boolean))
mem: ((6 boolean)): 1045 <= t
run: match-at/find-substring/main 8: (((jump-if)) ((6 boolean)) ((1 offset)))
mem: ((6 boolean)) => t
run: match-at/find-substring/main 10: (((7 integer)) <- ((copy)) ((0 literal)))
run: match-at/find-substring/main 10: 0 => ((7 integer))
mem: ((7 integer)): 1046 <= 0
run: match-at/find-substring/main 11: (((8 boolean)) <- ((greater-or-equal)) ((7 integer)) ((4 integer)))
mem: ((7 integer)) => 0
mem: ((4 integer)) => 2
run: match-at/find-substring/main 11: nil => ((8 boolean))
mem: ((8 boolean)): 1047 <= nil
run: match-at/find-substring/main 12: (((jump-if)) ((8 boolean)) ((8 offset)))
mem: ((8 boolean)) => nil
run: match-at/find-substring/main 13: (((9 character)) <- ((index)) ((1 string-address) (deref)) ((3 integer)))
mem: ((3 integer)) => 0
array-len: ((1000 string) (raw))
mem: ((1000 integer) (raw)) => 3
mem: ((1001 byte) (raw)) => a
run: match-at/find-substring/main 13: #\a => ((9 character))
mem: ((9 character)): 1048 <= #\a
run: match-at/find-substring/main 14: (((10 character)) <- ((index)) ((2 string-address) (deref)) ((7 integer)))
mem: ((7 integer)) => 0
array-len: ((1004 string) (raw))
mem: ((1004 integer) (raw)) => 2
mem: ((1005 byte) (raw)) => b
run: match-at/find-substring/main 14: #\b => ((10 character))
mem: ((10 character)): 1049 <= #\b
run: match-at/find-substring/main 15: (((11 boolean)) <- ((equal)) ((9 character)) ((10 character)))
mem: ((9 character)) => a
mem: ((10 character)) => b
run: match-at/find-substring/main 15: nil => ((11 boolean))
mem: ((11 boolean)): 1050 <= nil
run: match-at/find-substring/main 16: (((jump-if)) ((11 boolean)) ((1 offset)))
mem: ((11 boolean)) => nil
run: match-at/find-substring/main 17: (((reply)) ((nil literal)))
run: find-substring/main 8: nil => ((7 boolean))
mem: ((7 boolean)): 1015 <= nil
run: find-substring/main 9: (((jump-if)) ((7 boolean)) ((3 offset)))
mem: ((7 boolean)) => nil
run: find-substring/main 10: (((3 integer)) <- ((add)) ((3 integer)) ((1 literal)))
mem: ((3 integer)) => 0
run: find-substring/main 10: 1 => ((3 integer))
mem: ((3 integer)): 1011 <= 1
run: find-substring/main 11: (((3 integer)) <- ((find-next)) ((1 string-address)) ((4 character)) ((3 integer)))
mem: ((1 string-address)) => 1000
mem: ((4 character)) => b
mem: ((3 integer)) => 1
run: find-next/find-substring/main 0: (((default-space space-address)) <- ((new)) ((space literal)) ((30 literal)))
run: find-next/find-substring/main 0: 1069 => ((default-space space-address))
run: find-next/find-substring/main 1: (((1 string-address)) <- ((next-input)))
arg: nil 0 (1000 #\b 1)
run: find-next/find-substring/main 1: 1000 => ((1 string-address))
mem: ((1 string-address)): 1071 <= 1000
run: find-next/find-substring/main 2: (((2 character)) <- ((next-input)))
arg: nil 1 (1000 #\b 1)
run: find-next/find-substring/main 2: #\b => ((2 character))
mem: ((2 character)): 1072 <= #\b
run: find-next/find-substring/main 3: (((3 integer)) <- ((next-input)))
arg: nil 2 (1000 #\b 1)
run: find-next/find-substring/main 3: 1 => ((3 integer))
mem: ((3 integer)): 1073 <= 1
run: find-next/find-substring/main 4: (((4 integer)) <- ((length)) ((1 string-address) (deref)))
array-len: ((1 string-address) (deref))
mem: ((1000 integer) (raw)) => 3
run: find-next/find-substring/main 4: 3 => ((4 integer))
mem: ((4 integer)): 1074 <= 3
run: find-next/find-substring/main 5: (((5 boolean)) <- ((greater-or-equal)) ((3 integer)) ((4 integer)))
mem: ((3 integer)) => 1
mem: ((4 integer)) => 3
run: find-next/find-substring/main 5: nil => ((5 boolean))
mem: ((5 boolean)): 1075 <= nil
run: find-next/find-substring/main 6: (((jump-if)) ((5 boolean)) ((5 offset)))
mem: ((5 boolean)) => nil
run: find-next/find-substring/main 7: (((6 byte)) <- ((index)) ((1 string-address) (deref)) ((3 integer)))
mem: ((3 integer)) => 1
array-len: ((1000 string) (raw))
mem: ((1000 integer) (raw)) => 3
mem: ((1002 byte) (raw)) => b
run: find-next/find-substring/main 7: #\b => ((6 byte))
mem: ((6 byte)): 1076 <= #\b
run: find-next/find-substring/main 8: (((7 boolean)) <- ((equal)) ((6 byte)) ((2 character)))
mem: ((6 byte)) => b
mem: ((2 character)) => b
run: find-next/find-substring/main 8: t => ((7 boolean))
mem: ((7 boolean)): 1077 <= t
run: find-next/find-substring/main 9: (((jump-if)) ((7 boolean)) ((2 offset)))
mem: ((7 boolean)) => t
run: find-next/find-substring/main 12: (((reply)) ((3 integer)))
mem: ((3 integer)) => 1
run: find-substring/main 11: 1 => ((3 integer))
mem: ((3 integer)): 1011 <= 1
run: find-substring/main 12: (((jump)) ((-7 offset)))
run: find-substring/main 6: (((6 boolean)) <- ((greater-or-equal)) ((3 integer)) ((5 integer)))
mem: ((3 integer)) => 1
mem: ((5 integer)) => 3
run: find-substring/main 6: nil => ((6 boolean))
mem: ((6 boolean)): 1014 <= nil
run: find-substring/main 7: (((jump-if)) ((6 boolean)) ((5 offset)))
mem: ((6 boolean)) => nil
run: find-substring/main 8: (((7 boolean)) <- ((match-at)) ((1 string-address)) ((2 string-address)) ((3 integer)))
mem: ((1 string-address)) => 1000
mem: ((2 string-address)) => 1004
mem: ((3 integer)) => 1
run: match-at/find-substring/main 0: (((default-space space-address)) <- ((new)) ((space literal)) ((30 literal)))
run: match-at/find-substring/main 0: 1100 => ((default-space space-address))
run: match-at/find-substring/main 1: (((1 string-address)) <- ((next-input)))
arg: nil 0 (1000 1004 1)
run: match-at/find-substring/main 1: 1000 => ((1 string-address))
mem: ((1 string-address)): 1102 <= 1000
run: match-at/find-substring/main 2: (((2 string-address)) <- ((next-input)))
arg: nil 1 (1000 1004 1)
run: match-at/find-substring/main 2: 1004 => ((2 string-address))
mem: ((2 string-address)): 1103 <= 1004
run: match-at/find-substring/main 3: (((3 integer)) <- ((next-input)))
arg: nil 2 (1000 1004 1)
run: match-at/find-substring/main 3: 1 => ((3 integer))
mem: ((3 integer)): 1104 <= 1
run: match-at/find-substring/main 4: (((4 integer)) <- ((length)) ((2 string-address) (deref)))
array-len: ((2 string-address) (deref))
mem: ((1004 integer) (raw)) => 2
run: match-at/find-substring/main 4: 2 => ((4 integer))
mem: ((4 integer)): 1105 <= 2
run: match-at/find-substring/main 5: (((5 integer)) <- ((length)) ((1 string-address) (deref)))
array-len: ((1 string-address) (deref))
mem: ((1000 integer) (raw)) => 3
run: match-at/find-substring/main 5: 3 => ((5 integer))
mem: ((5 integer)): 1106 <= 3
run: match-at/find-substring/main 6: (((5 integer)) <- ((subtract)) ((5 integer)) ((4 integer)))
mem: ((5 integer)) => 3
mem: ((4 integer)) => 2
run: match-at/find-substring/main 6: 1 => ((5 integer))
mem: ((5 integer)): 1106 <= 1
run: match-at/find-substring/main 7: (((6 boolean)) <- ((lesser-or-equal)) ((3 integer)) ((5 integer)))
mem: ((3 integer)) => 1
mem: ((5 integer)) => 1
run: match-at/find-substring/main 7: t => ((6 boolean))
mem: ((6 boolean)): 1107 <= t
run: match-at/find-substring/main 8: (((jump-if)) ((6 boolean)) ((1 offset)))
mem: ((6 boolean)) => t
run: match-at/find-substring/main 10: (((7 integer)) <- ((copy)) ((0 literal)))
run: match-at/find-substring/main 10: 0 => ((7 integer))
mem: ((7 integer)): 1108 <= 0
run: match-at/find-substring/main 11: (((8 boolean)) <- ((greater-or-equal)) ((7 integer)) ((4 integer)))
mem: ((7 integer)) => 0
mem: ((4 integer)) => 2
run: match-at/find-substring/main 11: nil => ((8 boolean))
mem: ((8 boolean)): 1109 <= nil
run: match-at/find-substring/main 12: (((jump-if)) ((8 boolean)) ((8 offset)))
mem: ((8 boolean)) => nil
run: match-at/find-substring/main 13: (((9 character)) <- ((index)) ((1 string-address) (deref)) ((3 integer)))
mem: ((3 integer)) => 1
array-len: ((1000 string) (raw))
mem: ((1000 integer) (raw)) => 3
mem: ((1002 byte) (raw)) => b
run: match-at/find-substring/main 13: #\b => ((9 character))
mem: ((9 character)): 1110 <= #\b
run: match-at/find-substring/main 14: (((10 character)) <- ((index)) ((2 string-address) (deref)) ((7 integer)))
mem: ((7 integer)) => 0
array-len: ((1004 string) (raw))
mem: ((1004 integer) (raw)) => 2
mem: ((1005 byte) (raw)) => b
run: match-at/find-substring/main 14: #\b => ((10 character))
mem: ((10 character)): 1111 <= #\b
run: match-at/find-substring/main 15: (((11 boolean)) <- ((equal)) ((9 character)) ((10 character)))
mem: ((9 character)) => b
mem: ((10 character)) => b
run: match-at/find-substring/main 15: t => ((11 boolean))
mem: ((11 boolean)): 1112 <= t
run: match-at/find-substring/main 16: (((jump-if)) ((11 boolean)) ((1 offset)))
mem: ((11 boolean)) => t
run: match-at/find-substring/main 18: (((3 integer)) <- ((add)) ((3 integer)) ((1 literal)))
mem: ((3 integer)) => 1
run: match-at/find-substring/main 18: 2 => ((3 integer))
mem: ((3 integer)): 1104 <= 2
run: match-at/find-substring/main 19: (((7 integer)) <- ((add)) ((7 integer)) ((1 literal)))
mem: ((7 integer)) => 0
run: match-at/find-substring/main 19: 1 => ((7 integer))
mem: ((7 integer)): 1108 <= 1
run: match-at/find-substring/main 20: (((jump)) ((-10 offset)))
run: match-at/find-substring/main 11: (((8 boolean)) <- ((greater-or-equal)) ((7 integer)) ((4 integer)))
mem: ((7 integer)) => 1
mem: ((4 integer)) => 2
run: match-at/find-substring/main 11: nil => ((8 boolean))
mem: ((8 boolean)): 1109 <= nil
run: match-at/find-substring/main 12: (((jump-if)) ((8 boolean)) ((8 offset)))
mem: ((8 boolean)) => nil
run: match-at/find-substring/main 13: (((9 character)) <- ((index)) ((1 string-address) (deref)) ((3 integer)))
mem: ((3 integer)) => 2
array-len: ((1000 string) (raw))
mem: ((1000 integer) (raw)) => 3
mem: ((1003 byte) (raw)) => c
run: match-at/find-substring/main 13: #\c => ((9 character))
mem: ((9 character)): 1110 <= #\c
run: match-at/find-substring/main 14: (((10 character)) <- ((index)) ((2 string-address) (deref)) ((7 integer)))
mem: ((7 integer)) => 1
array-len: ((1004 string) (raw))
mem: ((1004 integer) (raw)) => 2
mem: ((1006 byte) (raw)) => c
run: match-at/find-substring/main 14: #\c => ((10 character))
mem: ((10 character)): 1111 <= #\c
run: match-at/find-substring/main 15: (((11 boolean)) <- ((equal)) ((9 character)) ((10 character)))
mem: ((9 character)) => c
mem: ((10 character)) => c
run: match-at/find-substring/main 15: t => ((11 boolean))
mem: ((11 boolean)): 1112 <= t
run: match-at/find-substring/main 16: (((jump-if)) ((11 boolean)) ((1 offset)))
mem: ((11 boolean)) => t
run: match-at/find-substring/main 18: (((3 integer)) <- ((add)) ((3 integer)) ((1 literal)))
mem: ((3 integer)) => 2
run: match-at/find-substring/main 18: 3 => ((3 integer))
mem: ((3 integer)): 1104 <= 3
run: match-at/find-substring/main 19: (((7 integer)) <- ((add)) ((7 integer)) ((1 literal)))
mem: ((7 integer)) => 1
run: match-at/find-substring/main 19: 2 => ((7 integer))
mem: ((7 integer)): 1108 <= 2
run: match-at/find-substring/main 20: (((jump)) ((-10 offset)))
run: match-at/find-substring/main 11: (((8 boolean)) <- ((greater-or-equal)) ((7 integer)) ((4 integer)))
mem: ((7 integer)) => 2
mem: ((4 integer)) => 2
run: match-at/find-substring/main 11: t => ((8 boolean))
mem: ((8 boolean)): 1109 <= t
run: match-at/find-substring/main 12: (((jump-if)) ((8 boolean)) ((8 offset)))
mem: ((8 boolean)) => t
run: match-at/find-substring/main 21: (((reply)) ((t literal)))
run: find-substring/main 8: t => ((7 boolean))
mem: ((7 boolean)): 1015 <= t
run: find-substring/main 9: (((jump-if)) ((7 boolean)) ((3 offset)))
mem: ((7 boolean)) => t
run: find-substring/main 13: (((reply)) ((3 integer)))
mem: ((3 integer)) => 1
run: main 2: 1 => ((3 integer))
mem: ((3 integer)): 3 <= 1
schedule: done with routine nil
>; font-size: 1em; } .subxMinorFunction { color: #875f5f; } .subxComment { color: #005faf; } .subxS1Comment { color: #0000af; } .subxS2Comment { color: #8a8a8a; } .LineNr { } .Constant { color: #008787; } .subxTest { color: #5f8700; } .subxFunction { color: #af5f00; text-decoration: underline; } .Normal { color: #000000; background-color: #a8a8a8; padding-bottom: 1px; } --> </style> <script type='text/javascript'> <!-- /* function to open any folds containing a jumped-to line before jumping to it */ function JumpToLine() { var lineNum; lineNum = window.location.hash; lineNum = lineNum.substr(1); /* strip off '#' */ if (lineNum.indexOf('L') == -1) { lineNum = 'L'+lineNum; } var lineElem = document.getElementById(lineNum); /* Always jump to new location even if the line was hidden inside a fold, or * we corrected the raw number to a line ID. */ if (lineElem) { lineElem.scrollIntoView(true); } return true; } if ('onhashchange' in window) { window.onhashchange = JumpToLine; } --> </script> </head> <body onload='JumpToLine();'> <a href='https://github.com/akkartik/mu/blob/main/108write.subx'>https://github.com/akkartik/mu/blob/main/108write.subx</a> <pre id='vimCodeElement'> <span id="L1" class="LineNr"> 1 </span><span class="subxComment"># write: write to in-memory streams</span> <span id="L2" class="LineNr"> 2 </span><span class="subxComment">#</span> <span id="L3" class="LineNr"> 3 </span><span class="subxComment"># We need to do this in machine code because streams need to be opaque types,</span> <span id="L4" class="LineNr"> 4 </span><span class="subxComment"># and we don't yet support opaque types in Mu.</span> <span id="L5" class="LineNr"> 5 </span> <span id="L6" class="LineNr"> 6 </span>== code <span id="L7" class="LineNr"> 7 </span><span class="subxComment"># instruction effective address register displacement immediate</span> <span id="L8" class="LineNr"> 8 </span><span class="subxS1Comment"># . op subop mod rm32 base index scale r32</span> <span id="L9" class="LineNr"> 9 </span><span class="subxS1Comment"># . 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes</span> <span id="L10" class="LineNr"> 10 </span> <span id="L11" class="LineNr"> 11 </span><span class="subxFunction">write</span>: <span class="subxComment"># f: (addr stream byte), s: (addr array byte)</span> <span id="L12" class="LineNr"> 12 </span> <span class="subxS1Comment"># . prologue</span> <span id="L13" class="LineNr"> 13 </span> 55/push-ebp <span id="L14" class="LineNr"> 14 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> <span id="L15" class="LineNr"> 15 </span> <span class="subxComment"># if (s == 0) return</span> <span id="L16" class="LineNr"> 16 </span> 81 7/subop/compare 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 0/imm32 <span class="subxComment"># compare *(ebp+12)</span> <span id="L17" class="LineNr"> 17 </span> 74/jump-if-= $write:end/disp8 <span id="L18" class="LineNr"> 18 </span> <span class="subxS1Comment"># . save registers</span> <span id="L19" class="LineNr"> 19 </span> 50/push-eax <span id="L20" class="LineNr"> 20 </span> 51/push-ecx <span id="L21" class="LineNr"> 21 </span> 52/push-edx <span id="L22" class="LineNr"> 22 </span> 53/push-ebx <span id="L23" class="LineNr"> 23 </span> <span class="subxComment"># ecx = f</span> <span id="L24" class="LineNr"> 24 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to ecx</span> <span id="L25" class="LineNr"> 25 </span> <span class="subxComment"># edx = f-&gt;write</span> <span id="L26" class="LineNr"> 26 </span> 8b/copy 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *ecx to edx</span> <span id="L27" class="LineNr"> 27 </span> <span class="subxComment"># ebx = f-&gt;size</span> <span id="L28" class="LineNr"> 28 </span> 8b/copy 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ecx+8) to ebx</span> <span id="L29" class="LineNr"> 29 </span> <span class="subxComment"># eax = _append-3(&amp;f-&gt;data[f-&gt;write], &amp;f-&gt;data[f-&gt;size], s)</span> <span id="L30" class="LineNr"> 30 </span> <span class="subxS2Comment"># . . push s</span> <span id="L31" class="LineNr"> 31 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span> <span id="L32" class="LineNr"> 32 </span> <span class="subxS2Comment"># . . push &amp;f-&gt;data[f-&gt;size]</span> <span id="L33" class="LineNr"> 33 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 1/base/ecx 3/index/ebx <span class="Normal"> . </span> 3/r32/ebx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy ecx+ebx+12 to ebx</span> <span id="L34" class="LineNr"> 34 </span> 53/push-ebx <span id="L35" class="LineNr"> 35 </span> <span class="subxS2Comment"># . . push &amp;f-&gt;data[f-&gt;write]</span> <span id="L36" class="LineNr"> 36 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 1/base/ecx 2/index/edx <span class="Normal"> . </span> 3/r32/ebx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy ecx+edx+12 to ebx</span> <span id="L37" class="LineNr"> 37 </span> 53/push-ebx <span id="L38" class="LineNr"> 38 </span> <span class="subxS2Comment"># . . call</span> <span id="L39" class="LineNr"> 39 </span> e8/call <a href='108write.subx.html#L139'>_append-3</a>/disp32 <span id="L40" class="LineNr"> 40 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L41" class="LineNr"> 41 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> <span id="L42" class="LineNr"> 42 </span> <span class="subxComment"># f-&gt;write += eax</span> <span id="L43" class="LineNr"> 43 </span> 01/add 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># add eax to *ecx</span> <span id="L44" class="LineNr"> 44 </span> <span class="subxS1Comment"># . restore registers</span> <span id="L45" class="LineNr"> 45 </span> 5b/pop-to-ebx <span id="L46" class="LineNr"> 46 </span> 5a/pop-to-edx <span id="L47" class="LineNr"> 47 </span> 59/pop-to-ecx <span id="L48" class="LineNr"> 48 </span> 58/pop-to-eax <span id="L49" class="LineNr"> 49 </span><span class="Constant">$write:end</span>: <span id="L50" class="LineNr"> 50 </span> <span class="subxS1Comment"># . epilogue</span> <span id="L51" class="LineNr"> 51 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> <span id="L52" class="LineNr"> 52 </span> 5d/pop-to-ebp <span id="L53" class="LineNr"> 53 </span> c3/return <span id="L54" class="LineNr"> 54 </span> <span id="L55" class="LineNr"> 55 </span><span class="subxTest">test-write-single</span>: <span id="L56" class="LineNr"> 56 </span> <span class="subxComment"># clear-stream(_test-stream)</span> <span id="L57" class="LineNr"> 57 </span> <span class="subxS2Comment"># . . push args</span> <span id="L58" class="LineNr"> 58 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 <span id="L59" class="LineNr"> 59 </span> <span class="subxS2Comment"># . . call</span> <span id="L60" class="LineNr"> 60 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 <span id="L61" class="LineNr"> 61 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L62" class="LineNr"> 62 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> <span id="L63" class="LineNr"> 63 </span> <span class="subxComment"># write(_test-stream, &quot;Ab&quot;)</span> <span id="L64" class="LineNr"> 64 </span> <span class="subxS2Comment"># . . push args</span> <span id="L65" class="LineNr"> 65 </span> 68/push <span class="Constant">&quot;Ab&quot;</span>/imm32 <span id="L66" class="LineNr"> 66 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 <span id="L67" class="LineNr"> 67 </span> <span class="subxS2Comment"># . . call</span> <span id="L68" class="LineNr"> 68 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 <span id="L69" class="LineNr"> 69 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L70" class="LineNr"> 70 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> <span id="L71" class="LineNr"> 71 </span> <span class="subxComment"># check-ints-equal(*_test-stream-&gt;data, 41/A 62/b 00 00, msg)</span> <span id="L72" class="LineNr"> 72 </span> <span class="subxS2Comment"># . . push args</span> <span id="L73" class="LineNr"> 73 </span> 68/push <span class="Constant">&quot;F - test-write-single&quot;</span>/imm32 <span id="L74" class="LineNr"> 74 </span> 68/push 0x006241/imm32/Ab <span id="L75" class="LineNr"> 75 </span> <span class="subxS2Comment"># . . push *_test-stream-&gt;data</span> <span id="L76" class="LineNr"> 76 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 <span id="L77" class="LineNr"> 77 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+12)</span> <span id="L78" class="LineNr"> 78 </span> <span class="subxS2Comment"># . . call</span> <span id="L79" class="LineNr"> 79 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 <span id="L80" class="LineNr"> 80 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L81" class="LineNr"> 81 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> <span id="L82" class="LineNr"> 82 </span> <span class="subxComment"># end</span> <span id="L83" class="LineNr"> 83 </span> c3/return <span id="L84" class="LineNr"> 84 </span> <span id="L85" class="LineNr"> 85 </span><span class="subxTest">test-write-appends</span>: <span id="L86" class="LineNr"> 86 </span> <span class="subxComment"># clear-stream(_test-stream)</span> <span id="L87" class="LineNr"> 87 </span> <span class="subxS2Comment"># . . push args</span> <span id="L88" class="LineNr"> 88 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 <span id="L89" class="LineNr"> 89 </span> <span class="subxS2Comment"># . . call</span> <span id="L90" class="LineNr"> 90 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 <span id="L91" class="LineNr"> 91 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L92" class="LineNr"> 92 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> <span id="L93" class="LineNr"> 93 </span> <span class="subxComment"># write(_test-stream, &quot;C&quot;)</span> <span id="L94" class="LineNr"> 94 </span> <span class="subxS2Comment"># . . push args</span> <span id="L95" class="LineNr"> 95 </span> 68/push <span class="Constant">&quot;C&quot;</span>/imm32 <span id="L96" class="LineNr"> 96 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 <span id="L97" class="LineNr"> 97 </span> <span class="subxS2Comment"># . . call</span> <span id="L98" class="LineNr"> 98 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 <span id="L99" class="LineNr"> 99 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L100" class="LineNr">100 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> <span id="L101" class="LineNr">101 </span> <span class="subxComment"># write(_test-stream, &quot;D&quot;)</span> <span id="L102" class="LineNr">102 </span> <span class="subxS2Comment"># . . push args</span> <span id="L103" class="LineNr">103 </span> 68/push <span class="Constant">&quot;D&quot;</span>/imm32 <span id="L104" class="LineNr">104 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 <span id="L105" class="LineNr">105 </span> <span class="subxS2Comment"># . . call</span> <span id="L106" class="LineNr">106 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 <span id="L107" class="LineNr">107 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L108" class="LineNr">108 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> <span id="L109" class="LineNr">109 </span> <span class="subxComment"># check-ints-equal(*_test-stream-&gt;data, 43/C 44/D 00 00, msg)</span> <span id="L110" class="LineNr">110 </span> <span class="subxS2Comment"># . . push args</span> <span id="L111" class="LineNr">111 </span> 68/push <span class="Constant">&quot;F - test-write-appends&quot;</span>/imm32 <span id="L112" class="LineNr">112 </span> 68/push 0x00004443/imm32/C-D <span id="L113" class="LineNr">113 </span> <span class="subxS2Comment"># . . push *_test-stream-&gt;data</span> <span id="L114" class="LineNr">114 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 <span id="L115" class="LineNr">115 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+12)</span> <span id="L116" class="LineNr">116 </span> <span class="subxS2Comment"># . . call</span> <span id="L117" class="LineNr">117 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 <span id="L118" class="LineNr">118 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L119" class="LineNr">119 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> <span id="L120" class="LineNr">120 </span> <span class="subxComment"># end</span> <span id="L121" class="LineNr">121 </span> c3/return <span id="L122" class="LineNr">122 </span> <span id="L123" class="LineNr">123 </span>== data <span id="L124" class="LineNr">124 </span> <span id="L125" class="LineNr">125 </span><span class="subxMinorFunction">_test-stream</span>: <span class="subxComment"># (stream byte)</span> <span id="L126" class="LineNr">126 </span> <span class="subxComment"># current write index</span> <span id="L127" class="LineNr">127 </span> 0/imm32 <span id="L128" class="LineNr">128 </span> <span class="subxComment"># current read index</span> <span id="L129" class="LineNr">129 </span> 0/imm32 <span id="L130" class="LineNr">130 </span> <span class="subxComment"># size</span> <span id="L131" class="LineNr">131 </span> 0x10/imm32 <span id="L132" class="LineNr">132 </span> <span class="subxComment"># data (2 lines x 8 bytes/line)</span> <span id="L133" class="LineNr">133 </span> 00 00 00 00 00 00 00 00 <span id="L134" class="LineNr">134 </span> 00 00 00 00 00 00 00 00 <span id="L135" class="LineNr">135 </span> <span id="L136" class="LineNr">136 </span>== code <span id="L137" class="LineNr">137 </span> <span id="L138" class="LineNr">138 </span><span class="subxComment"># 3-argument variant of _append</span> <span id="L139" class="LineNr">139 </span><span class="subxMinorFunction">_append-3</span>: <span class="subxComment"># out: (addr byte), outend: (addr byte), s: (addr array byte) -&gt; num_bytes_appended/eax</span> <span id="L140" class="LineNr">140 </span> <span class="subxS1Comment"># . prologue</span> <span id="L141" class="LineNr">141 </span> 55/push-ebp <span id="L142" class="LineNr">142 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> <span id="L143" class="LineNr">143 </span> <span class="subxS1Comment"># . save registers</span> <span id="L144" class="LineNr">144 </span> 51/push-ecx <span id="L145" class="LineNr">145 </span> <span class="subxComment"># eax = _append-4(out, outend, &amp;s-&gt;data[0], &amp;s-&gt;data[s-&gt;size])</span> <span id="L146" class="LineNr">146 </span> <span class="subxS2Comment"># . . push &amp;s-&gt;data[s-&gt;size]</span> <span id="L147" class="LineNr">147 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+16) to eax</span> <span id="L148" class="LineNr">148 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> <span id="L149" class="LineNr">149 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> <span id="L150" class="LineNr">150 </span> 51/push-ecx <span id="L151" class="LineNr">151 </span> <span class="subxS2Comment"># . . push &amp;s-&gt;data[0]</span> <span id="L152" class="LineNr">152 </span> 8d/copy-address 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+4 to ecx</span> <span id="L153" class="LineNr">153 </span> 51/push-ecx <span id="L154" class="LineNr">154 </span> <span class="subxS2Comment"># . . push outend</span> <span id="L155" class="LineNr">155 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span> <span id="L156" class="LineNr">156 </span> <span class="subxS2Comment"># . . push out</span> <span id="L157" class="LineNr">157 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span> <span id="L158" class="LineNr">158 </span> <span class="subxS2Comment"># . . call</span> <span id="L159" class="LineNr">159 </span> e8/call <a href='108write.subx.html#L171'>_append-4</a>/disp32 <span id="L160" class="LineNr">160 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L161" class="LineNr">161 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x10/imm32 <span class="subxComment"># add to esp</span> <span id="L162" class="LineNr">162 </span><span class="Constant">$_append-3:end</span>: <span id="L163" class="LineNr">163 </span> <span class="subxS1Comment"># . restore registers</span> <span id="L164" class="LineNr">164 </span> 59/pop-to-ecx <span id="L165" class="LineNr">165 </span> <span class="subxS1Comment"># . epilogue</span> <span id="L166" class="LineNr">166 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> <span id="L167" class="LineNr">167 </span> 5d/pop-to-ebp <span id="L168" class="LineNr">168 </span> c3/return <span id="L169" class="LineNr">169 </span> <span id="L170" class="LineNr">170 </span><span class="subxComment"># 4-argument variant of _append</span> <span id="L171" class="LineNr">171 </span><span class="subxMinorFunction">_append-4</span>: <span class="subxComment"># out: (addr byte), outend: (addr byte), in: (addr byte), inend: (addr byte) -&gt; num_bytes_appended/eax: int</span> <span id="L172" class="LineNr">172 </span> <span class="subxS1Comment"># . prologue</span> <span id="L173" class="LineNr">173 </span> 55/push-ebp <span id="L174" class="LineNr">174 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> <span id="L175" class="LineNr">175 </span> <span class="subxS1Comment"># . save registers</span> <span id="L176" class="LineNr">176 </span> 51/push-ecx <span id="L177" class="LineNr">177 </span> 52/push-edx <span id="L178" class="LineNr">178 </span> 53/push-ebx <span id="L179" class="LineNr">179 </span> 56/push-esi <span id="L180" class="LineNr">180 </span> 57/push-edi <span id="L181" class="LineNr">181 </span> <span class="subxComment"># num_bytes_appended = 0</span> <span id="L182" class="LineNr">182 </span> b8/copy-to-eax 0/imm32 <span id="L183" class="LineNr">183 </span> <span class="subxComment"># edi = out</span> <span id="L184" class="LineNr">184 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 7/r32/edi 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to edi</span> <span id="L185" class="LineNr">185 </span> <span class="subxComment"># edx = outend</span> <span id="L186" class="LineNr">186 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to edx</span> <span id="L187" class="LineNr">187 </span> <span class="subxComment"># esi = in</span> <span id="L188" class="LineNr">188 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+16) to esi</span> <span id="L189" class="LineNr">189 </span> <span class="subxComment"># ecx = inend</span> <span id="L190" class="LineNr">190 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 0x14/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+20) to ecx</span> <span id="L191" class="LineNr">191 </span><span class="Constant">$_append-4:loop</span>: <span id="L192" class="LineNr">192 </span> <span class="subxComment"># if (in &gt;= inend) break</span> <span id="L193" class="LineNr">193 </span> 39/compare 3/mod/direct 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare esi with ecx</span> <span id="L194" class="LineNr">194 </span> 73/jump-if-addr&gt;= $_append-4:end/disp8 <span id="L195" class="LineNr">195 </span> <span class="subxComment"># if (out &gt;= outend) abort # just to catch test failures fast</span> <span id="L196" class="LineNr">196 </span> 39/compare 3/mod/direct 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare edi with edx</span> <span id="L197" class="LineNr">197 </span> 73/jump-if-addr&gt;= $_append-4:end/disp8 <span class="subxComment"># TODO: abort</span> <span id="L198" class="LineNr">198 </span> <span class="subxComment"># *out = *in</span> <span id="L199" class="LineNr">199 </span> 8a/copy-byte 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/BL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *esi to BL</span> <span id="L200" class="LineNr">200 </span> 88/copy-byte 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/BL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at BL to *edi</span> <span id="L201" class="LineNr">201 </span> <span class="subxComment"># ++num_bytes_appended</span> <span id="L202" class="LineNr">202 </span> 40/increment-eax <span id="L203" class="LineNr">203 </span> <span class="subxComment"># ++in</span> <span id="L204" class="LineNr">204 </span> 46/increment-esi <span id="L205" class="LineNr">205 </span> <span class="subxComment"># ++out</span> <span id="L206" class="LineNr">206 </span> 47/increment-edi <span id="L207" class="LineNr">207 </span> eb/jump $_append-4:<span class="Constant">loop</span>/disp8 <span id="L208" class="LineNr">208 </span><span class="Constant">$_append-4:end</span>: <span id="L209" class="LineNr">209 </span> <span class="subxS1Comment"># . restore registers</span> <span id="L210" class="LineNr">210 </span> 5f/pop-to-edi <span id="L211" class="LineNr">211 </span> 5e/pop-to-esi <span id="L212" class="LineNr">212 </span> 5b/pop-to-ebx <span id="L213" class="LineNr">213 </span> 5a/pop-to-edx <span id="L214" class="LineNr">214 </span> 59/pop-to-ecx <span id="L215" class="LineNr">215 </span> <span class="subxS1Comment"># . epilogue</span> <span id="L216" class="LineNr">216 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> <span id="L217" class="LineNr">217 </span> 5d/pop-to-ebp <span id="L218" class="LineNr">218 </span> c3/return <span id="L219" class="LineNr">219 </span> <span id="L220" class="LineNr">220 </span><span class="subxS2Comment"># . . vim&#0058;nowrap:textwidth=0</span> </pre> </body> </html> <!-- vim: set foldmethod=manual : -->