[136] | 1 | /*
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| 2 | * TOPPERS Software
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| 3 | * Toyohashi Open Platform for Embedded Real-Time Systems
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| 4 | *
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| 5 | * Copyright (C) 2000-2003 by Embedded and Real-Time Systems Laboratory
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| 6 | * Toyohashi Univ. of Technology, JAPAN
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| 7 | * Copyright (C) 2005-2011 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: trace_config.c 2420 2012-11-11 06:34:11Z ertl-hiro $
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| 55 | */
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| 56 |
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| 57 | /*
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| 58 | * ãã¬ã¼ã¹ãã°æ©è½
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| 59 | */
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| 60 |
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| 61 | #include "kernel_impl.h"
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| 62 | #include "task.h"
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| 63 | #include "time_event.h"
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| 64 | #include <sil.h>
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| 65 |
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| 66 | /*
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| 67 | * ãã¬ã¼ã¹ãã°ãããã¡ã¨ããã«ã¢ã¯ã»ã¹ããããã®ãã¤ã³ã¿
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| 68 | */
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| 69 | SYSLOG trace_buffer[TCNT_TRACE_BUFFER]; /* ãã¬ã¼ã¹ãã°ãããã¡ */
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| 70 | uint_t trace_count; /* ãã¬ã¼ã¹ãã°ãããã¡ä¸ã®ãã°ã®æ° */
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| 71 | uint_t trace_head; /* å
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| 72 | é ã®ãã¬ã¼ã¹ãã°ã®æ ¼ç´ä½ç½® */
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| 73 | uint_t trace_tail; /* 次ã®ãã¬ã¼ã¹ãã°ã®æ ¼ç´ä½ç½® */
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| 74 | MODE trace_mode; /* ãã¬ã¼ã¹ã¢ã¼ã */
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| 75 |
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| 76 | /*
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| 77 | * ãã¬ã¼ã¹ãã°æ©è½ã®åæå
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| 78 | */
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| 79 | void
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| 80 | trace_initialize(intptr_t exinf)
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| 81 | {
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| 82 | MODE mode = ((MODE) exinf);
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| 83 |
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| 84 | trace_count = 0U;
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| 85 | trace_head = 0U;
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| 86 | trace_tail = 0U;
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| 87 | trace_mode = mode;
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| 88 | }
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| 89 |
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| 90 | /*
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| 91 | * ãã¬ã¼ã¹ãã°ã®éå§
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| 92 | */
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| 93 | ER
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| 94 | trace_sta_log(MODE mode)
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| 95 | {
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| 96 | if ((mode & TRACE_CLEAR) != 0U) {
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| 97 | trace_count = 0U;
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| 98 | trace_head = 0U;
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| 99 | trace_tail = 0U;
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| 100 | }
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| 101 | trace_mode = mode;
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| 102 | return(E_OK);
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| 103 | }
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| 104 |
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| 105 | /*
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| 106 | * ãã¬ã¼ã¹ãã°ã®æ¸è¾¼ã¿
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| 107 | */
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| 108 | ER
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| 109 | trace_wri_log(TRACE *p_trace)
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| 110 | {
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| 111 | SIL_PRE_LOC;
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| 112 |
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| 113 | if (trace_mode != TRACE_STOP) {
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| 114 | SIL_LOC_INT();
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| 115 |
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| 116 | /*
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| 117 | * ãã¬ã¼ã¹æå»ã®è¨å®
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| 118 | *
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| 119 | * LOG_WRI_LOG_ENTERããå¼ã°ããå ´åã«p_trace->logtimãæ¸ãæ
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| 120 | * ãã¦ãã¾ãã®ã¯æ°æã¡ãæªããï¼wri_logã®æ¹ã§ä¸æ¸ãããããå
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| 121 | * é¡ã¯ãªãï¼
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| 122 | */
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| 123 | p_trace->logtim = TRACE_GET_TIM();
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| 124 |
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| 125 | /*
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| 126 | * ãã¬ã¼ã¹ãããã¡ã«è¨é²
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| 127 | */
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| 128 | trace_buffer[trace_tail] = *p_trace;
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| 129 | trace_tail++;
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| 130 | if (trace_tail >= TCNT_TRACE_BUFFER) {
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| 131 | trace_tail = 0U;
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| 132 | }
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| 133 | if (trace_count < TCNT_TRACE_BUFFER) {
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| 134 | trace_count++;
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| 135 | if (trace_count >= TCNT_TRACE_BUFFER
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| 136 | && (trace_mode & TRACE_AUTOSTOP) != 0U) {
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| 137 | trace_mode = TRACE_STOP;
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| 138 | }
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| 139 | }
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| 140 | else {
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| 141 | trace_head = trace_tail;
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| 142 | }
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| 143 |
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| 144 | SIL_UNL_INT();
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| 145 | }
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| 146 | return(E_OK);
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| 147 | }
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| 148 |
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| 149 | /*
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| 150 | * ãã¬ã¼ã¹ãã°ã®èªåºã
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| 151 | */
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| 152 | ER
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| 153 | trace_rea_log(TRACE *p_trace)
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| 154 | {
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| 155 | ER_UINT ercd;
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| 156 | SIL_PRE_LOC;
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| 157 |
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| 158 | SIL_LOC_INT();
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| 159 |
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| 160 | /*
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| 161 | * ãã¬ã¼ã¹ãã°ãããã¡ããã®ååºã
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| 162 | */
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| 163 | if (trace_count > 0U) {
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| 164 | *p_trace = trace_buffer[trace_head];
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| 165 | trace_count--;
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| 166 | trace_head++;
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| 167 | if (trace_head >= TCNT_TRACE_BUFFER) {
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| 168 | trace_head = 0U;
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| 169 | }
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| 170 | ercd = E_OK;
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| 171 | }
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| 172 | else {
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| 173 | ercd = E_OBJ;
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| 174 | }
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| 175 |
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| 176 | SIL_UNL_INT();
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| 177 | return(ercd);
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| 178 | }
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| 179 |
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| 180 | /*
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| 181 | * ãã¬ã¼ã¹ãã°ãåºåããããã®ã©ã¤ãã©ãªé¢æ°
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| 182 | */
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| 183 |
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| 184 | void
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| 185 | trace_write_0(uint_t type)
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| 186 | {
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| 187 | TRACE trace;
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| 188 |
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| 189 | trace.logtype = type;
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| 190 | (void) trace_wri_log(&trace);
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| 191 | }
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| 192 |
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| 193 | void
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| 194 | trace_write_1(uint_t type, intptr_t arg1)
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| 195 | {
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| 196 | TRACE trace;
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| 197 |
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| 198 | trace.logtype = type;
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| 199 | trace.loginfo[0] = arg1;
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| 200 | (void) trace_wri_log(&trace);
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| 201 | }
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| 202 |
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| 203 | void
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| 204 | trace_write_2(uint_t type, intptr_t arg1, intptr_t arg2)
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| 205 | {
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| 206 | TRACE trace;
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| 207 |
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| 208 | trace.logtype = type;
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| 209 | trace.loginfo[0] = arg1;
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| 210 | trace.loginfo[1] = arg2;
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| 211 | (void) trace_wri_log(&trace);
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| 212 | }
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| 213 |
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| 214 | void
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| 215 | trace_write_3(uint_t type, intptr_t arg1, intptr_t arg2, intptr_t arg3)
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| 216 | {
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| 217 | TRACE trace;
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| 218 |
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| 219 | trace.logtype = type;
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| 220 | trace.loginfo[0] = arg1;
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| 221 | trace.loginfo[1] = arg2;
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| 222 | trace.loginfo[2] = arg3;
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| 223 | (void) trace_wri_log(&trace);
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| 224 | }
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| 225 |
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| 226 | /*
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| 227 | * ã¢ã»ã³ããªè¨èªã§è¨è¿°ãããã³ã¼ããããã¬ã¼ã¹ãã°ãåºåããããã®é¢
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| 228 | * æ°
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| 229 | */
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| 230 |
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| 231 | void
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| 232 | log_dsp_enter(TCB *p_tcb)
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| 233 | {
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| 234 | trace_1(LOG_TYPE_DSP|LOG_ENTER, p_tcb);
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| 235 | }
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| 236 |
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| 237 | void
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| 238 | log_dsp_leave(TCB *p_tcb)
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| 239 | {
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| 240 | trace_1(LOG_TYPE_DSP|LOG_LEAVE, p_tcb);
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| 241 | }
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| 242 |
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| 243 | void
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| 244 | log_inh_enter(INHNO inhno)
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| 245 | {
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| 246 | trace_1(LOG_TYPE_INH|LOG_ENTER, inhno);
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| 247 | }
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| 248 |
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| 249 | void
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| 250 | log_inh_leave(INHNO inhno)
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| 251 | {
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| 252 | trace_1(LOG_TYPE_INH|LOG_LEAVE, inhno);
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| 253 | }
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| 254 |
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| 255 | void
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| 256 | log_exc_enter(EXCNO excno)
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| 257 | {
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| 258 | trace_1(LOG_TYPE_EXC|LOG_ENTER, excno);
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| 259 | }
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| 260 |
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| 261 | void
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| 262 | log_exc_leave(EXCNO excno)
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| 263 | {
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| 264 | trace_1(LOG_TYPE_EXC|LOG_LEAVE, excno);
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| 265 | }
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