[388] | 1 | # -*- coding: utf-8 -*-
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| 2 | #
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| 3 | # TOPPERS/ASP Kernel
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| 4 | # Toyohashi Open Platform for Embedded Real-Time Systems/
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| 5 | # Advanced Standard Profile Kernel
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| 6 | #
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| 7 | # Copyright (C) 2011-2016 by Embedded and Real-Time Systems Laboratory
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| 8 | # Graduate School of Information Science, Nagoya Univ., JAPAN
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| 9 | #
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| 10 | # ä¸è¨èä½æ¨©è
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| 11 | ã¯ï¼ä»¥ä¸ã®(1)ï½(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
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| 12 | # ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
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| 13 | # å¤ã»åé
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| 14 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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| 15 | # (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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| 16 | # 権表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãï¼ãã®ã¾ã¾ã®å½¢ã§ã½ã¼
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| 17 | # ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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| 18 | # (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 19 | # ç¨ã§ããå½¢ã§åé
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| 20 | å¸ããå ´åã«ã¯ï¼åé
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| 21 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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| 22 | # è
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| 23 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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| 24 | # ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 25 | # (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 26 | # ç¨ã§ããªãå½¢ã§åé
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| 27 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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| 28 | # ã¨ï¼
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| 29 | # (a) åé
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| 30 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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| 31 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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| 32 | # ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 33 | # (b) åé
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| 34 | å¸ã®å½¢æ
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| 35 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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| 36 | # å ±åãããã¨ï¼
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| 37 | # (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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| 38 | # 害ãããï¼ä¸è¨èä½æ¨©è
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| 39 | ããã³TOPPERSããã¸ã§ã¯ããå
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| 40 | 責ãããã¨ï¼
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| 41 | # ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
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| 42 | # ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
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| 43 | ããã³TOPPERSããã¸ã§ã¯ãã
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| 44 | # å
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| 45 | 責ãããã¨ï¼
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| 46 | #
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| 47 | # æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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| 48 | ã
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| 49 | # ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
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| 50 | # ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
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| 51 | # ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
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| 52 | # ã®è²¬ä»»ãè² ããªãï¼
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| 53 | #
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| 54 | # $Id$
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| 55 | #
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| 56 |
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| 57 | #
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| 58 | # ãªãã»ãããã¡ã¤ã«çæç¨ã®çæã¹ã¯ãªãã
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| 59 | #
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| 60 |
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| 61 | #
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| 62 | # ã¿ã¤ã ã¹ã¿ã³ããã¡ã¤ã«ã®æå®
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| 63 | #
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| 64 | $timeStampFileName = "offset.timestamp"
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| 65 |
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| 66 | #
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| 67 | # offset.hã®å
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| 68 | é é¨åã®çæ
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| 69 | #
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| 70 | $offsetH = GenFile.new("offset.h")
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| 71 | $offsetH.add2("/* offset.h */")
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| 72 |
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| 73 | #
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| 74 | # #defineãã£ã¬ã¯ãã£ãã®çæ
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| 75 | #
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| 76 | def GenerateDefine(symbol, value)
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| 77 | $offsetH.add("#define #{symbol}\t#{value}")
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| 78 | end
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| 79 |
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| 80 | #
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| 81 | # ãããã®ãµã¼ã
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| 82 | #
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| 83 | def SearchBit(val)
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| 84 | (0..7).each do |valBit|
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| 85 | if (val & 1) != 0
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| 86 | return valBit
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| 87 | end
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| 88 | val >>= 1
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| 89 | end
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| 90 | end
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| 91 |
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| 92 | #
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| 93 | # ããããã£ã¼ã«ãã®ãªãã»ããã¨ãããä½ç½®ã®å®ç¾©ã®çæ
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| 94 | #
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| 95 | def GenerateDefineBit(label, structSize, outputSize)
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| 96 | top = SYMBOL(label)
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| 97 | if top.nil?
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| 98 | error_exit("label `#{label}' not found")
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| 99 | else
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| 100 | val = 0
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| 101 | offset = 0
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| 102 | 0.upto(structSize - 1).each do |i|
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| 103 | tmpVal = PEEK(top + i, 1)
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| 104 | if tmpVal != 0
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| 105 | val = tmpVal
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| 106 | offset = i
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| 107 | break
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| 108 | end
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| 109 | end
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| 110 |
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| 111 | if val == 0
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| 112 | error_exit("bit not found in `#{label}'")
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| 113 | else
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| 114 | valBit = SearchBit(val)
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| 115 | case outputSize
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| 116 | when "W"
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| 117 | if $SIL_ENDIAN_BIG
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| 118 | valBit = valBit + 24 - ((offset & 0x03) << 3)
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| 119 | else
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| 120 | valBit = valBit + ((offset & 0x03) << 3)
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| 121 | end
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| 122 | offset &= ~0x03
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| 123 | when "H"
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| 124 | if $SIL_ENDIAN_BIG
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| 125 | valBit = valBit + 8 - ((offset & 0x01) << 3)
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| 126 | else
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| 127 | valBit = valBit + ((offset & 0x01) << 3)
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| 128 | end
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| 129 | offset &= ~0x01
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| 130 | end
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| 131 | end
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| 132 |
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| 133 | $offsetH.add("#define #{label}\t#{offset}")
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| 134 | $offsetH.add("#define #{label}_bit\t#{valBit}")
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| 135 | $offsetH.add("#define #{label}_mask\t#{sprintf("0x%x", 1 << valBit)}")
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| 136 | end
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| 137 | end
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| 138 |
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| 139 | #
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| 140 | # ãã¤ãé
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| 141 | ç½®ã®ãã§ãã¯
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| 142 | #
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| 143 | def magicCheck(size, check)
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| 144 | label = "MAGIC_#{size}"
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| 145 | top = SYMBOL(label)
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| 146 | if top.nil?
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| 147 | error_exit("label `#{label}' not found")
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| 148 | else
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| 149 | 1.upto(size).each do |offset|
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| 150 | if $SIL_ENDIAN_BIG
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| 151 | val = PEEK(top + offset - 1, 1)
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| 152 | else
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| 153 | val = PEEK(top + size - offset, 1)
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| 154 | end
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| 155 | if val != check.at(offset - 1)
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| 156 | error_exit("value check of `#{label}' failed")
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| 157 | end
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| 158 | end
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| 159 | end
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| 160 | end
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| 161 |
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| 162 | magicCheck(1, [ 0x12 ])
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| 163 | magicCheck(2, [ 0x12, 0x34 ])
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| 164 | magicCheck(4, [ 0x12, 0x34, 0x56, 0x78 ])
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