1 | /*
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2 | * TOPPERS/JSP Kernel
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3 | * Toyohashi Open Platform for Embedded Real-Time Systems/
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4 | * Just Standard Profile Kernel
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5 | *
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6 | * Copyright (C) 2000-2003 by Embedded and Real-Time Systems Laboratory
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7 | * Toyohashi Univ. of Technology, JAPAN
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8 | * Copyright (C) 2005 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) 2007 by Kurusugawa-Electronics Technology Inc
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11 | * Copyright (C) 2008 by Takahisa Yokota
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12 | *
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13 | * ä¸è¨è使¨©è
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14 | ã¯ï¼ä»¥ä¸ã® (1)ã(4) ã®æ¡ä»¶ãï¼Free Software Foundation
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15 | * ã«ãã£ã¦å
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16 | ¬è¡¨ããã¦ãã GNU General Public License ã® Version 2 ã«è¨
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17 | * è¿°ããã¦ããæ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§ã¢ï¼æ¬ã½ããã¦ã§ã¢
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18 | * ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹å¤ã»åé
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19 | å¸ï¼ä»¥ä¸ï¼
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20 | * å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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21 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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22 | * 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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23 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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24 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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25 | * ç¨ã§ããå½¢ã§åé
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26 | å¸ããå ´åã«ã¯ï¼åé
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27 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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28 | * è
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29 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è使¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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30 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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31 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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32 | * ç¨ã§ããªãå½¢ã§åé
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33 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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34 | * ã¨ï¼
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35 | * (a) åé
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36 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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37 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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38 | * 使¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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39 | * (b) åé
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40 | å¸ã®å½¢æ
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41 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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42 | * å ±åãããã¨ï¼
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43 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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44 | * 害ãããï¼ä¸è¨è使¨©è
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45 | ããã³TOPPERSããã¸ã§ã¯ããå
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46 | 責ãããã¨ï¼
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47 | *
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48 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨è使¨©è
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49 | ã
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50 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ãã®é©ç¨å¯è½æ§ã
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51 | * å«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´
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52 | * æ¥çã¾ãã¯éæ¥çã«çãããããªãæå®³ã«é¢ãã¦ãï¼ãã®è²¬ä»»ãè² ããªãï¼
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53 | *
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54 | * @(#) $Id: cpu_defs.h,v 1.13 2005/11/12 14:58:24 hiro Exp $
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55 | */
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56 |
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57 | /*
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58 | * ããã»ããµã«ä¾åããå®ç¾©ï¼COLDFIREç¨ï¼
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59 | *
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60 | * ãã®ã¤ã³ã¯ã«ã¼ããã¡ã¤ã«ã¯ï¼kernel.h 㨠sil.h ã§ã¤ã³ã¯ã«ã¼ããããï¼
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61 | * ä»ã®ãã¡ã¤ã«ããç´æ¥ã¤ã³ã¯ã«ã¼ããããã¨ã¯ãªãï¼ãã®ãã¡ã¤ã«ãã¤ã³
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62 | * ã¯ã«ã¼ãããåã«ï¼t_stddef.h 㨠itron.h ãã¤ã³ã¯ã«ã¼ããããã®ã§ï¼
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63 | * ãããã«ä¾åãã¦ãããï¼
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64 | */
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65 |
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66 | #ifndef _CPU_DEFS_H_
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67 | #define _CPU_DEFS_H_
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68 |
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69 | /*
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70 | * ã¦ã¼ã¶ã¼å®ç¾©æ
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71 | å ±
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72 | */
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73 | #include <user_config.h> /* SUPPORT_VXGET_TIMãã¯ãã®å®ç¾© */
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74 |
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75 | /* ã«ã¼ãã«èµ·åæã®ã¡ãã»ã¼ã¸ */
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76 | #define COPYRIGHT_CPU \
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77 | "Copyright (C) 2007 by Kurusugawa-Electronics Industory Inc\n" \
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78 | "Copyright (C) 2008 by Takahisa Yokota\n" \
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79 | " \n\n"
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80 |
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81 | #define CFV2 /* ããã»ããµç¥ç§° */
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82 |
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83 | #ifndef _MACRO_ONLY
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84 |
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85 | /*
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86 | * å²è¾¼ã¿ï¼CPUä¾å¤ãã³ãã©çªå·ã®å
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87 | */
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88 | typedef UINT INHNO; /* å²è¾¼ã¿ãã³ãã©çªå· */
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89 | typedef UINT EXCNO; /* CPUä¾å¤ãã³ãã©çªå· */
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90 |
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91 | /*
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92 | * å²è¾¼ã¿ãã¹ã¯ã®åã¨å²è¾¼ã¿ãã¹ã¯ã®å¤æ´ï¼åç
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93 | §
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94 | */
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95 | typedef UINT IPM; /* å²è¾¼ã¿ãã¹ã¯ */
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96 |
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97 | extern ER chg_ipm(IPM ipm) throw();
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98 | extern ER get_ipm(IPM *p_ipm) throw();
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99 | /*
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100 | * SILé¢é£ã®å®ç¾©
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101 | */
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102 |
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103 |
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104 | /*
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105 | * ç¾å¨ã®å²è¾¼ã¿ãã¹ã¯ã®èªåºã
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106 | */
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107 | #define _current_intmask_ current_intmask
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108 |
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109 | /*
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110 | * å²è¾¼ã¿ãã¹ã¯ã®è¨å®
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111 | */
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112 | #define _set_intmask_ set_intmask
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113 |
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114 | /*
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115 | * NMIãé¤ããã¹ã¦ã®å²è¾¼ã¿ãç¦æ¢
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116 | * ãdisint()ãã«ã¼ãã«ã管çããå²è¾¼ã¿ã®ã¿ãç¦æ¢ããã®ã«å¯¾ãã¦
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117 | * ã_disint_()ã¯ã«ã¼ãã«ç®¡çå¤ã®å²è¾¼ã¿ãå«ãã¦ç¦æ¢ããã
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118 | * ãå
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119 | ·ä½çã«ã¯GDB stubã®ã·ãªã¢ã«åä¿¡å²è¾¼ã¿ã®æ±ããç°ãªãã
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120 | */
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121 | Inline void
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122 | _disint_()
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123 | {
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124 | UW sr;
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125 |
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126 | Asm("move.w %%sr, %0" : "=d"(sr));
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127 | sr |= 0x0700;
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128 | Asm("move.w %0, %%sr" : : "d"(sr) );
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129 | }
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130 |
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131 |
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132 | /*
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133 | * å²è¾¼ã¿ããã¯ç¶æ
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134 | ã®å¶å¾¡
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135 | */
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136 | #define SIL_PRE_LOC UW _intmask_ = _current_intmask_()
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137 | #define SIL_LOC_INT() _disint_()
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138 | #define SIL_UNL_INT() _set_intmask_(_intmask_)
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139 |
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140 | /*
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141 | * 微尿éå¾
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142 | ã¡
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143 | */
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144 | Inline void
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145 | sil_dly_nse(UINT dlytim)
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146 | {
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147 | register VW d0 asm("d0") = (VW) dlytim;
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148 | Asm("jsr _sil_dly_nse" : "=g"(d0) : "0"(d0));
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149 | }
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150 |
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151 | #endif /* _MACRO_ONLY */
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152 |
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153 | /*
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154 | * ããã»ããµã®ã¨ã³ãã£ã¢ã³
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155 | */
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156 | #define SIL_ENDIAN SIL_ENDIAN_BIG /* ããã°ã¨ã³ãã£ã¢ã³ */
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157 |
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158 | #ifndef _MACRO_ONLY
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159 | /*
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160 | * æ§è½è©ä¾¡ç¨ã·ã¹ãã æå»ã®åç
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161 | §
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162 | */
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163 |
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164 | #ifdef SUPPORT_VXGET_TIM
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165 | typedef UD SYSUTIM; /* æ§è½è©ä¾¡ç¨ã·ã¹ãã æå» */
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166 |
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167 | extern ER vxget_tim(SYSUTIM *p_sysutim) throw();
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168 |
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169 | #endif /* SUPPORT_VXGET_TIM */
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170 |
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171 | #endif /* _MACRO_ONLY */
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172 |
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173 | #endif /* _CPU_DEFS_H_ */
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