[164] | 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) 2007-2011 by Embedded and Real-Time Systems Laboratory
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| 6 | * Graduate School of Information Science, Nagoya Univ., JAPAN
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| 7 | *
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| 8 | * ãLì ÒÍCȺÌ(1)`(4)Ìðð½·êÉÀèC{\tgEF
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| 9 | * Ai{\tgEFAðüϵ½àÌðÜÞDȺ¯¶jðgpE¡»Eü
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| 10 | * ÏEÄzziȺCpÆÄÔj·é±Æð³Åø·éD
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| 11 | * (1) {\tgEFAð\[XR[hÌ`Åp·éêÉÍCãLÌì
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| 12 | * \¦C±Ìpð¨æѺL̳ÛØKèªC»ÌÜÜÌ`Å\[
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| 13 | * XR[hÉÜÜêÄ¢é±ÆD
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| 14 | * (2) {\tgEFAðCCu`®ÈÇC¼Ì\tgEFAJÉg
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| 15 | * pÅ«é`ÅÄzz·éêÉÍCÄzzɺ¤hL
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| 16 | gip
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| 17 | * Ò}j
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| 18 | AÈÇjÉCãLÌì \¦C±Ìpð¨æѺL
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| 19 | * ̳ÛØKèðfÚ·é±ÆD
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| 20 | * (3) {\tgEFAðC@íÉgÝÞÈÇC¼Ì\tgEFAJÉg
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| 21 | * pÅ«È¢`ÅÄzz·éêÉÍCÌ¢¸ê©Ìðð½·±
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| 22 | * ÆD
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| 23 | * (a) Äzzɺ¤hL
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| 24 | gipÒ}j
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| 25 | AÈÇjÉCãLÌ
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| 26 | * ì \¦C±Ìpð¨æѺL̳ÛØKèðfÚ·é±ÆD
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| 27 | * (b) ÄzzÌ`ÔðCÊÉèßéû@ÉæÁÄCTOPPERSvWFNgÉ
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| 28 | * ñ·é±ÆD
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| 29 | * (4) {\tgEFAÌpÉæè¼ÚIܽÍÔÚIɶ¶é¢©Èé¹
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| 30 | * Q©çàCãLì Ò¨æÑTOPPERSvWFNgðÆÓ·é±ÆD
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| 31 | * ܽC{\tgEFAÌ[UܽÍGh[U©çÌ¢©Èé
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| 32 | * RÉîÿ©çàCãLì Ò¨æÑTOPPERSvWFNgð
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| 33 | * ÆÓ·é±ÆD
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| 34 | *
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| 35 | * {\tgEFAÍC³ÛØÅñ³êÄ¢éàÌÅ éDãLì Ò¨
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| 36 | * æÑTOPPERSvWFNgÍC{\tgEFAÉÖµÄCÁèÌgpÚI
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| 37 | * ÉηéK«àÜßÄC¢©ÈéÛØàsíÈ¢DܽC{\tgEF
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| 38 | * AÌpÉæè¼ÚIܽÍÔÚIɶ¶½¢©Èé¹QÉÖµÄàC»
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| 39 | * ÌÓCðíÈ¢D
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| 40 | *
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| 41 | * $Id: trace_dump.c 164 2016-03-07 11:33:50Z coas-nagasima $
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| 42 | */
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| 43 |
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| 44 | /*
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| 45 | * g[XOÌ_v
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| 46 | */
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| 47 |
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| 48 | #include "kernel_impl.h"
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| 49 | #include "task.h"
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| 50 | #include <log_output.h>
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| 51 |
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| 52 | /*
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| 53 | * J[lîñÌæoµ
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| 54 | */
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| 55 | static intptr_t
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| 56 | get_tskid(intptr_t info)
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| 57 | {
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| 58 | TCB *p_tcb;
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| 59 | ID tskid;
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| 60 |
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| 61 | p_tcb = (TCB *) info;
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| 62 | if (p_tcb == NULL) {
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| 63 | tskid = 0;
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| 64 | }
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| 65 | else {
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| 66 | tskid = TSKID(p_tcb);
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| 67 | }
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| 68 | return((intptr_t) tskid);
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| 69 | }
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| 70 |
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| 71 | static intptr_t
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| 72 | get_tskstat(intptr_t info)
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| 73 | {
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| 74 | uint_t tstat;
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| 75 | const char *tstatstr;
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| 76 |
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| 77 | tstat = (uint_t) info;
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| 78 | switch (tstat & (TS_RUNNABLE|TS_WAITING|TS_SUSPENDED)) {
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| 79 | case TS_DORMANT:
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| 80 | tstatstr = "DORMANT";
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| 81 | break;
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| 82 | case TS_RUNNABLE:
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| 83 | tstatstr = "RUNNABLE";
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| 84 | break;
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| 85 | case TS_WAITING:
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| 86 | tstatstr = "WAITING";
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| 87 | break;
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| 88 | case TS_SUSPENDED:
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| 89 | tstatstr = "SUSPENDED";
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| 90 | break;
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| 91 | case TS_WAITING|TS_SUSPENDED:
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| 92 | tstatstr = "WAITING-SUSPENDED";
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| 93 | break;
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| 94 | default:
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| 95 | tstatstr = "unknown state";
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| 96 | break;
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| 97 | }
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| 98 | return((intptr_t) tstatstr);
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| 99 | }
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| 100 |
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| 101 | /*
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| 102 | * g[XOÌ\¦
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| 103 | */
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| 104 | static void
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| 105 | trace_print(TRACE *p_trace, void (*putc)(char))
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| 106 | {
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| 107 | intptr_t traceinfo[TMAX_LOGINFO + 1];
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| 108 | const char *tracemsg;
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| 109 | int_t i;
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| 110 |
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| 111 | traceinfo[0] = (intptr_t)(p_trace->logtim);
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| 112 | syslog_printf("[%d] ", traceinfo, putc);
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| 113 |
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| 114 | switch (p_trace->logtype) {
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| 115 | case LOG_TYPE_TSKSTAT:
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| 116 | traceinfo[0] = get_tskid(p_trace->loginfo[0]);
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| 117 | traceinfo[1] = get_tskstat(p_trace->loginfo[1]);
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| 118 | tracemsg = "task %d becomes %s.";
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| 119 | break;
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| 120 | case LOG_TYPE_DSP|LOG_LEAVE:
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| 121 | traceinfo[0] = get_tskid(p_trace->loginfo[0]);
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| 122 | tracemsg = "dispatch to task %d.";
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| 123 | break;
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| 124 | case LOG_TYPE_COMMENT:
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| 125 | for (i = 1; i < TMAX_LOGINFO; i++) {
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| 126 | traceinfo[i-1] = p_trace->loginfo[i];
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| 127 | }
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| 128 | tracemsg = (const char *)(p_trace->loginfo[0]);
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| 129 | break;
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| 130 | case LOG_TYPE_ASSERT:
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| 131 | traceinfo[0] = p_trace->loginfo[0];
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| 132 | traceinfo[1] = p_trace->loginfo[1];
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| 133 | traceinfo[2] = p_trace->loginfo[2];
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| 134 | tracemsg = "%s:%u: Assertion `%s' failed.";
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| 135 | break;
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| 136 | default:
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| 137 | traceinfo[0] = p_trace->logtype;
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| 138 | tracemsg = "unknown trace log type: %d.";
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| 139 | break;
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| 140 | }
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| 141 | syslog_printf(tracemsg, traceinfo, putc);
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| 142 | (*putc)('\n');
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| 143 | }
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| 144 |
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| 145 | /*
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| 146 | * g[XOÌ_v
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| 147 | */
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| 148 | void
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| 149 | trace_dump(intptr_t exinf)
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| 150 | {
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| 151 | TRACE trace;
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| 152 | void (*putc)(char);
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| 153 |
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| 154 | putc = (void (*)(char)) exinf;
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| 155 | while (trace_rea_log(&trace) >= 0) {
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| 156 | trace_print(&trace, putc);
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| 157 | }
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| 158 | }
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