1 | /*
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2 | * TOPPERS ATK2
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3 | * Toyohashi Open Platform for Embedded Real-Time Systems
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4 | * Automotive Kernel Version 2
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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) 2005-2015 by Center for Embedded Computing Systems
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9 | * Graduate School of Information Science, Nagoya Univ., JAPAN
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10 | * Copyright (C) 2011-2015 by FUJI SOFT INCORPORATED, JAPAN
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11 | * Copyright (C) 2011-2013 by Spansion LLC, USA
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12 | * Copyright (C) 2011-2015 by NEC Communication Systems, Ltd., JAPAN
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13 | * Copyright (C) 2011-2015 by Panasonic Advanced Technology Development Co., Ltd., JAPAN
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14 | * Copyright (C) 2011-2014 by Renesas Electronics Corporation, JAPAN
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15 | * Copyright (C) 2011-2015 by Sunny Giken Inc., JAPAN
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16 | * Copyright (C) 2011-2015 by TOSHIBA CORPORATION, JAPAN
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17 | * Copyright (C) 2011-2015 by Witz Corporation
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18 | * Copyright (C) 2014-2015 by AISIN COMCRUISE Co., Ltd., JAPAN
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19 | * Copyright (C) 2014-2015 by eSOL Co.,Ltd., JAPAN
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20 | * Copyright (C) 2014-2015 by SCSK Corporation, JAPAN
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21 | * Copyright (C) 2015 by SUZUKI MOTOR CORPORATION
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22 | *
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23 | * ä¸è¨èä½æ¨©è
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24 | ã¯ï¼ä»¥ä¸ã®(1)ã(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
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25 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
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26 | * å¤ã»åé
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27 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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28 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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29 | * 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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30 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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31 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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32 | * ç¨ã§ããå½¢ã§åé
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33 | å¸ããå ´åã«ã¯ï¼åé
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34 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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35 | * è
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36 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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37 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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38 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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39 | * ç¨ã§ããªãå½¢ã§åé
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40 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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41 | * ã¨ï¼
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42 | * (a) åé
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43 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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44 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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45 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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46 | * (b) åé
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47 | å¸ã®å½¢æ
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48 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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49 | * å ±åãããã¨ï¼
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50 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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51 | * 害ãããï¼ä¸è¨èä½æ¨©è
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52 | ããã³TOPPERSããã¸ã§ã¯ããå
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53 | 責ãããã¨ï¼
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54 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
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55 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
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56 | ããã³TOPPERSããã¸ã§ã¯ãã
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57 | * å
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58 | 責ãããã¨ï¼
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59 | *
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60 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼AUTOSARï¼AUTomotive Open System ARchitectureï¼ä»
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61 | * æ§ã«åºã¥ãã¦ããï¼ä¸è¨ã®è¨±è«¾ã¯ï¼AUTOSARã®ç¥ç財ç£æ¨©ã許諾ãããã®ã§
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62 | * ã¯ãªãï¼AUTOSARã¯ï¼AUTOSARä»æ§ã«åºã¥ããã½ããã¦ã§ã¢ãåç¨ç®çã§å©
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63 | * ç¨ããè
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64 | ã«å¯¾ãã¦ï¼AUTOSARãã¼ããã¼ã«ãªããã¨ãæ±ãã¦ããï¼
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65 | *
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66 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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67 | ã
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68 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
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69 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
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70 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
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71 | * ã®è²¬ä»»ãè² ããªãï¼
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72 | *
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73 | * $Id: trace_config.c 425 2015-12-07 08:06:19Z witz-itoyo $
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74 | */
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75 |
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76 | /*
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77 | * ãã¬ã¼ã¹ãã°æ©è½
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78 | */
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79 |
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80 | #include "kernel_impl.h"
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81 | #include "task.h"
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82 |
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83 | #include "target_timer.h"
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84 |
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85 | /*
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86 | * æ¬æ¥ã¯trace_config.hã«ãããã¿ã¤ã宣è¨ãç½®ãã¹ãã ãï¼TCBã
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87 | * å®ç¾©ãããåãªã®ã§ï¼ã³ã³ãã¤ã«ãéããªãããããã«ç½®ã
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88 | */
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89 | extern void log_dsp_enter(const TCB *p_tcb);
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90 | extern void log_dsp_leave(const TCB *p_tcb);
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91 |
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92 | /*
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93 | * å
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94 | é¨é¢æ°ãããã¿ã¤ã宣è¨
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95 | */
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96 | static StatusType trace_wri_log(TRACE *p_trace);
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97 |
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98 | /*
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99 | * ãã¬ã¼ã¹ãã°ãããã¡ã¨ããã«ã¢ã¯ã»ã¹ããããã®ãã¤ã³ã¿
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100 | */
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101 | static TRACE trace_buffer[TCNT_TRACE_BUFFER]; /* ãã¬ã¼ã¹ãã°ãããã¡ */
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102 | static uint32 trace_count; /* ãã¬ã¼ã¹ãã°ãããã¡ä¸ã®ãã°ã®æ° */
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103 | static uint32 trace_head; /* å
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104 | é ã®ãã¬ã¼ã¹ãã°ã®æ ¼ç´ä½ç½® */
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105 | static uint32 trace_tail; /* 次ã®ãã¬ã¼ã¹ãã°ã®æ ¼ç´ä½ç½® */
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106 | static TraceModeType trace_mode = TRACE_AUTOSTOP; /* ãã¬ã¼ã¹ã¢ã¼ã */
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107 |
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108 | /*
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109 | * ãã¬ã¼ã¹ãã°æ©è½ã®åæå
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110 | */
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111 | void
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112 | trace_initialize(uintptr exinf)
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113 | {
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114 | TraceModeType mode = ((TraceModeType) exinf);
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115 |
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116 | trace_count = 0U;
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117 | trace_head = 0U;
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118 | trace_tail = 0U;
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119 | trace_mode = mode;
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120 | }
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121 |
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122 | /*
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123 | * ãã¬ã¼ã¹ãã°ã®éå§
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124 | */
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125 | StatusType
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126 | trace_sta_log(TraceModeType mode)
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127 | {
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128 | if ((mode & TRACE_CLEAR) != 0U) {
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129 | trace_count = 0U;
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130 | trace_head = 0U;
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131 | trace_tail = 0U;
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132 | }
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133 | trace_mode = mode;
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134 | return(E_OK);
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135 | }
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136 |
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137 | /*
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138 | * ãã¬ã¼ã¹ãã°ã®æ¸è¾¼ã¿
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139 | */
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140 | static StatusType
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141 | trace_wri_log(TRACE *p_trace)
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142 | {
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143 | SIL_PRE_LOC;
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144 |
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145 | if (trace_mode != TRACE_STOP) {
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146 | SIL_LOC_INT();
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147 |
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148 | /*
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149 | * ãã¬ã¼ã¹æå»ã®è¨å®
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150 | *
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151 | * LOG_WRI_LOG_ENTERããå¼ã°ããå ´åã«p_trace->logtimãæ¸ãæ
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152 | * ãã¦ãã¾ãã®ã¯æ°æã¡ãæªããï¼wri_logã®æ¹ã§ä¸æ¸ãããããå
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153 | * é¡ã¯ãªã
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154 | */
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155 | p_trace->logtim = GET_UTIM();
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156 |
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157 | /*
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158 | * ãã¬ã¼ã¹ãããã¡ã«è¨é²
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159 | */
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160 | trace_buffer[trace_tail] = *p_trace;
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161 | trace_tail++;
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162 | if (trace_tail >= TCNT_TRACE_BUFFER) {
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163 | trace_tail = 0U;
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164 | }
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165 | if (trace_count < TCNT_TRACE_BUFFER) {
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166 | trace_count++;
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167 | if ((trace_count >= TCNT_TRACE_BUFFER)
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168 | && ((trace_mode & TRACE_AUTOSTOP) != 0U)) {
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169 | trace_mode = TRACE_STOP;
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170 | }
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171 | }
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172 | else {
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173 | trace_head = trace_tail;
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174 | }
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175 |
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176 | SIL_UNL_INT();
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177 | }
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178 | return(E_OK);
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179 | }
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180 |
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181 | /*
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182 | * ãã¬ã¼ã¹ãã°ã®èªåºã
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183 | */
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184 | StatusType
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185 | trace_rea_log(TRACE *p_trace)
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186 | {
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187 | StatusType ercd;
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188 | SIL_PRE_LOC;
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189 |
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190 | SIL_LOC_INT();
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191 |
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192 | /*
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193 | * ãã¬ã¼ã¹ãã°ãããã¡ããã®ååºã
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194 | */
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195 | if (trace_count > 0U) {
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196 | *p_trace = trace_buffer[trace_head];
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197 | trace_count--;
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198 | trace_head++;
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199 | if (trace_head >= TCNT_TRACE_BUFFER) {
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200 | trace_head = 0U;
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201 | }
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202 | ercd = E_OK;
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203 | }
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204 | else {
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205 | ercd = E_NOT_OK;
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206 | }
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207 |
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208 | SIL_UNL_INT();
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209 | return(ercd);
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210 | }
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211 |
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212 | /*
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213 | * ãã¬ã¼ã¹ãã°ãåºåããããã®ã©ã¤ãã©ãªé¢æ°
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214 | */
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215 |
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216 | void
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217 | trace_write_0(uint32 type)
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218 | {
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219 | TRACE trace;
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220 |
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221 | trace.logtype = type;
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222 | (void) trace_wri_log(&trace);
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223 | }
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224 |
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225 | void
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226 | trace_write_1(uint32 type, const uintptr arg1)
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227 | {
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228 | TRACE trace;
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229 |
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230 | trace.logtype = type;
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231 | trace.loginfo[0] = arg1;
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232 | (void) trace_wri_log(&trace);
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233 | }
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234 |
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235 | void
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236 | trace_write_2(uint32 type, uintptr arg1, uintptr arg2)
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237 | {
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238 | TRACE trace;
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239 |
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240 | trace.logtype = type;
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241 | trace.loginfo[0] = arg1;
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242 | trace.loginfo[1] = arg2;
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243 | (void) trace_wri_log(&trace);
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244 | }
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245 |
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246 | void
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247 | trace_write_3(uint32 type, uintptr arg1, uintptr arg2, uintptr arg3)
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248 | {
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249 | TRACE trace;
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250 |
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251 | trace.logtype = type;
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252 | trace.loginfo[0] = arg1;
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253 | trace.loginfo[1] = arg2;
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254 | trace.loginfo[2] = arg3;
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255 | (void) trace_wri_log(&trace);
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256 | }
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257 |
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258 | void
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259 | trace_write_4(uint32 type, uintptr arg1, uintptr arg2, uintptr arg3,
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260 | uintptr arg4)
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261 | {
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262 | TRACE trace;
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263 |
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264 | trace.logtype = type;
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265 | trace.loginfo[0] = arg1;
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266 | trace.loginfo[1] = arg2;
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267 | trace.loginfo[2] = arg3;
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268 | trace.loginfo[3] = arg4;
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269 | (void) trace_wri_log(&trace);
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270 | }
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271 |
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272 | void
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273 | trace_write_5(uint32 type, uintptr arg1, uintptr arg2, uintptr arg3,
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274 | uintptr arg4, uintptr arg5)
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275 | {
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276 | TRACE trace;
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277 |
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278 | trace.logtype = type;
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279 | trace.loginfo[0] = arg1;
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280 | trace.loginfo[1] = arg2;
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281 | trace.loginfo[2] = arg3;
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282 | trace.loginfo[3] = arg4;
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283 | trace.loginfo[4] = arg5;
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284 | (void) trace_wri_log(&trace);
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285 | }
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286 |
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287 | /*
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288 | * ã¢ã»ã³ããªè¨èªã§è¨è¿°ãããã³ã¼ããããã¬ã¼ã¹ãã°ãåºåããããã®é¢
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289 | * æ°
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290 | */
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291 | void
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292 | log_dsp_enter(const TCB *p_tcb)
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293 | {
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294 | trace_1(LOG_TYPE_DSP | LOG_ENTER, (const uintptr) p_tcb);
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295 | }
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296 |
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297 | void
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298 | log_dsp_leave(const TCB *p_tcb)
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299 | {
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300 | trace_1(LOG_TYPE_DSP | LOG_LEAVE, (const uintptr) p_tcb);
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301 | }
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