1 | # -*- coding: utf-8 -*-
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2 | #
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3 | # TOPPERS/SSP 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) 2015 by FUJI SOFT INCORPORATED, JAPAN
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8 | # Copyright (C) 2015,2016 by Embedded and Real-Time Systems Laboratory
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9 | # Graduate School of Information Science, Nagoya Univ., JAPAN
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10 | # Copyright (C) 2017 by Naoki Saito
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11 | # Nagoya Municipal Industrial Research Institute, JAPAN
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12 | #
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13 | # ä¸è¨èä½æ¨©è
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14 | ã¯ï¼ä»¥ä¸ã®(1)ã(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
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15 | # ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
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16 | # å¤ã»åé
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17 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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18 | # (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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19 | # 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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20 | # ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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21 | # (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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22 | # ç¨ã§ããå½¢ã§åé
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23 | å¸ããå ´åã«ã¯ï¼åé
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24 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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25 | # è
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26 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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27 | # ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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28 | # (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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29 | # ç¨ã§ããªãå½¢ã§åé
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30 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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31 | # ã¨ï¼
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32 | # (a) åé
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33 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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34 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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35 | # ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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36 | # (b) åé
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37 | å¸ã®å½¢æ
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38 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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39 | # å ±åãããã¨ï¼
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40 | # (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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41 | # 害ãããï¼ä¸è¨èä½æ¨©è
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42 | ããã³TOPPERSããã¸ã§ã¯ããå
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43 | 責ãããã¨ï¼
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44 | # ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
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45 | # ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
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46 | ããã³TOPPERSããã¸ã§ã¯ãã
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47 | # å
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48 | 責ãããã¨ï¼
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49 | #
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50 | # æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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51 | ã
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52 | # ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
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53 | # ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
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54 | # ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
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55 | # ã®è²¬ä»»ãè² ããªãï¼
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56 | #
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57 | # $Id: exception.trb 663 2016-02-27 04:45:50Z ertl-hiro $
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58 | #
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59 |
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60 | #
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61 | # CPUä¾å¤ç®¡çæ©è½ã®çæã¹ã¯ãªãã
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62 | #
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63 |
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64 | #
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65 | # kernel_cfg.cã®çæ
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66 | #
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67 | $kernelCfgC.comment_header("CPU Exception Management Functions")
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68 |
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69 | #
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70 | # CPUä¾å¤ãã³ãã©ã«é¢ããã¨ã©ã¼ãã§ãã¯
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71 | #
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72 | $cfgData[:DEF_EXC].each do |key, params|
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73 | # excnoãCPUä¾å¤ãã³ãã©çªå·ã¨ãã¦æ£ãããªãå ´åï¼E_PARï¼
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74 | if $EXCNO_VALID.index(params[:excno]).nil?
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75 | error_illegal("E_PAR", params, :excno)
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76 | end
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77 |
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78 | # excatrãç¡å¹ã®å ´åï¼E_RSATRï¼
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79 | #ï¼TARGET_EXCATR以å¤ã®ããããã»ããããã¦ããå ´åï¼
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80 | if (params[:excatr] & ~($TARGET_EXCATR)) != 0
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81 | error_illegal_sym("E_RSATR", params, :excatr, :excno)
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82 | end
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83 | end
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84 |
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85 | #
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86 | # CPUä¾å¤ãã³ãã©ã®ããã®æ¨æºçãªåæåæ
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87 | å ±ã®çæ
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88 | #
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89 | if !$OMIT_INITIALIZE_EXCEPTION
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90 | #
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91 | # å®ç¾©ããCPUä¾å¤ãã³ãã©ã®æ°
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92 | #
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93 | $kernelCfgC.add(<<EOS)
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94 | #define TNUM_EXCNO #{$cfgData[:DEF_EXC].size}
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95 | const uint_t _kernel_tnum_excno = TNUM_EXCNO;
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96 | EOS
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97 |
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98 | if $cfgData[:DEF_EXC].size != 0
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99 | #
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100 | # CPUä¾å¤ãã³ãã©ã®ã¨ã³ããª
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101 | #
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102 | $cfgData[:DEF_EXC].each do |key, params|
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103 | $kernelCfgC.add("EXCHDR_ENTRY(#{params[:excno]}, " \
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104 | "#{params[:excno].val}, #{params[:exchdr]})")
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105 | end
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106 | $kernelCfgC.add("")
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107 |
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108 | #
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109 | # CPUä¾å¤ãã³ãã©åæåãããã¯
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110 | #
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111 | $kernelCfgC.append("const EXCNO _kernel_excinib_excno[TNUM_EXCNO] = {")
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112 | $cfgData[:DEF_EXC].each_with_index do |(key, params), index|
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113 | $kernelCfgC.append(",") if index > 0
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114 | $kernelCfgC.append("(#{params[:excno]})")
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115 | end
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116 | $kernelCfgC.add("};")
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117 |
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118 | $kernelCfgC.append("const ATR _kernel_excinib_excatr[TNUM_EXCNO] = {")
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119 | $cfgData[:DEF_EXC].each_with_index do |(key, params), index|
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120 | $kernelCfgC.append(",") if index > 0
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121 | $kernelCfgC.append("(#{params[:excatr]})")
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122 | end
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123 | $kernelCfgC.add("};")
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124 |
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125 | $kernelCfgC.append("const FP _kernel_excinib_entry[TNUM_EXCNO] = {")
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126 | $cfgData[:DEF_EXC].each_with_index do |(key, params), index|
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127 | $kernelCfgC.append(",") if index > 0
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128 | $kernelCfgC.append("(FP)(EXC_ENTRY(#{params[:excno]}, #{params[:exchdr]}))")
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129 | end
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130 | $kernelCfgC.add2("};")
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131 |
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132 | else
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133 | $kernelCfgC.add("TOPPERS_EMPTY_LABEL(const EXCNO, _kernel_excinib_excno);")
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134 | $kernelCfgC.add("TOPPERS_EMPTY_LABEL(const ATR, _kernel_excinib_excatr);")
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135 | $kernelCfgC.add2("TOPPERS_EMPTY_LABEL(const FP, _kernel_excinib_entry);")
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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 | # CPUä¾å¤ç®¡çæ©è½åæåé¢æ°ã®è¿½å
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141 | #
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142 | $initializeFunctions.push("_kernel_initialize_exception();")
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