[172] | 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) 2006-2015 by Center for Embedded Computing Systems
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| 7 | * Graduate School of Information Science, Nagoya Univ., JAPAN
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| 8 | * Copyright (C) 2011-2015 by FUJI SOFT INCORPORATED, JAPAN
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| 9 | * Copyright (C) 2011-2013 by Spansion LLC, USA
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| 10 | * Copyright (C) 2011-2015 by NEC Communication Systems, Ltd., JAPAN
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| 11 | * Copyright (C) 2011-2015 by Panasonic Advanced Technology Development Co., Ltd., JAPAN
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| 12 | * Copyright (C) 2011-2014 by Renesas Electronics Corporation, JAPAN
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| 13 | * Copyright (C) 2011-2015 by Sunny Giken Inc., JAPAN
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| 14 | * Copyright (C) 2011-2015 by TOSHIBA CORPORATION, JAPAN
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| 15 | * Copyright (C) 2011-2015 by Witz Corporation
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| 16 | * Copyright (C) 2014-2015 by AISIN COMCRUISE Co., Ltd., JAPAN
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| 17 | * Copyright (C) 2014-2015 by eSOL Co.,Ltd., JAPAN
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| 18 | * Copyright (C) 2014-2015 by SCSK Corporation, JAPAN
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| 19 | * Copyright (C) 2015 by SUZUKI MOTOR CORPORATION
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| 20 | *
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| 21 | * ä¸è¨èä½æ¨©è
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| 22 | ã¯ï¼ä»¥ä¸ã®(1)ã(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
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| 23 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
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| 24 | * å¤ã»åé
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| 25 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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| 26 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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| 27 | * 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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| 28 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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| 29 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 30 | * ç¨ã§ããå½¢ã§åé
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| 31 | å¸ããå ´åã«ã¯ï¼åé
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| 32 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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| 33 | * è
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| 34 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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| 35 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 36 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 37 | * ç¨ã§ããªãå½¢ã§åé
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| 38 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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| 39 | * ã¨ï¼
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| 40 | * (a) åé
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| 41 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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| 42 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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| 43 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 44 | * (b) åé
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| 45 | å¸ã®å½¢æ
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| 46 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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| 47 | * å ±åãããã¨ï¼
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| 48 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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| 49 | * 害ãããï¼ä¸è¨èä½æ¨©è
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| 50 | ããã³TOPPERSããã¸ã§ã¯ããå
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| 51 | 責ãããã¨ï¼
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| 52 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
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| 53 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
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| 54 | ããã³TOPPERSããã¸ã§ã¯ãã
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| 55 | * å
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| 56 | 責ãããã¨ï¼
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| 57 | *
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| 58 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼AUTOSARï¼AUTomotive Open System ARchitectureï¼ä»
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| 59 | * 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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| 60 | * ã¯ãªãï¼AUTOSARã¯ï¼AUTOSARä»æ§ã«åºã¥ããã½ããã¦ã§ã¢ãåç¨ç®çã§å©
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| 61 | * ç¨ããè
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| 62 | ã«å¯¾ãã¦ï¼AUTOSARãã¼ããã¼ã«ãªããã¨ãæ±ãã¦ããï¼
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| 63 | *
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| 64 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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| 65 | ã
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| 66 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
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| 67 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
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| 68 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
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| 69 | * ã®è²¬ä»»ãè² ããªãï¼
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| 70 | *
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| 71 | * $Id: histogram.c 425 2015-12-07 08:06:19Z witz-itoyo $
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| 72 | */
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| 73 |
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| 74 | /*
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| 75 | * å®è¡æéåå¸éè¨ã¢ã¸ã¥ã¼ã«
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| 76 | */
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| 77 |
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| 78 | #include "histogram.h"
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| 79 | #include "target_timer.h"
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| 80 | #include "target_test.h"
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| 81 |
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| 82 | /*
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| 83 | * å®è¡æéåå¸è¨æ¸¬ã®æ°
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| 84 | */
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| 85 | #ifndef TNUM_HIST
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| 86 | #define TNUM_HIST 10
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| 87 | #endif /* TNUM_HIST */
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| 88 |
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| 89 | /*
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| 90 | * ã¿ã¼ã²ããä¾åé¨ã§è¨å®å¤æ´ããããã®ãã¯ã
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| 91 | */
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| 92 | #ifndef HISTTIM /* å®è¡æéè¨æ¸¬ç¨ã®æå»ã®ãã¼ã¿å */
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| 93 | #define HISTTIM SystemTimeUsType
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| 94 | #endif /* HISTTIM */
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| 95 |
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| 96 | #ifndef HIST_GET_TIM /* å®è¡æéè¨æ¸¬ç¨ã®ç¾å¨æå»ã®åå¾ */
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| 97 | #ifndef TOPPERS_SUPPORT_GET_UTM
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| 98 | #error get_utm is not supported
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| 99 | #endif /* TOPPERS_SUPPORT_GET_UTM */
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| 100 | #define HIST_GET_TIM(p_time) ((void) get_utm(p_time))
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| 101 | #endif /* HIST_GET_TIM */
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| 102 |
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| 103 | #ifndef HIST_CONV_TIM /* æå»ã®å·®ããå®è¡æéã¸ã®å¤æ */
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| 104 | #define HIST_CONV_TIM(time) ((uint32) (time))
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| 105 | #endif /* HIST_CONV_TIM */
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| 106 |
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| 107 | #ifndef HIST_BM_HOOK /* å®è¡æéè¨æ¸¬ç´åã«è¡ãã¹ãå¦ç */
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| 108 | #define HIST_BM_HOOK()
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| 109 | #endif /* HIST_BM_HOOK */
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| 110 |
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| 111 | LOCAL_INLINE void
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| 112 | get_utm(HISTTIM *p_time)
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| 113 | {
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| 114 | #ifndef GET_UTIM
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| 115 | *p_time = (HISTTIM) get_tim_utime();
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| 116 | #else /* GET_UTIM */
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| 117 | *p_time = (HISTTIM) GET_UTIM();
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| 118 | #endif /* GET_UTIM */
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| 119 |
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| 120 | }
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| 121 |
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| 122 | /*
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| 123 | * å®è¡æéåå¸è¨æ¸¬ç®¡çãããã¯
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| 124 | */
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| 125 | typedef struct histogram_control_block {
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| 126 | HISTTIM begin_time; /* è¨æ¸¬éå§æå» */
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| 127 | uint32 maxval; /* åå¸ãè¨é²ããæ大æé */
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| 128 | uint32 *histarea; /* åå¸ãè¨é²ããã¡ã¢ãªé å */
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| 129 | uint32 over; /* æ大æéãè¶
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| 130 | ããåº¦æ° */
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| 131 | uint32 under; /* æéã®é転ãçãããåº¦æ° */
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| 132 | boolean initialized; /* åæåæ¸ã¿ãã©ããã®ãã©ã° */
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| 133 | } HISTCB;
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| 134 |
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| 135 | /*
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| 136 | * å®è¡æéåå¸è¨æ¸¬ç®¡çãããã¯ã®ã¨ãªã¢
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| 137 | */
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| 138 | HISTCB histcb_table[TNUM_HIST];
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| 139 |
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| 140 | /*
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| 141 | * å®è¡æéåå¸è¨æ¸¬IDã®æå°å¤ã¨æ大å¤
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| 142 | */
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| 143 | #define TMIN_HISTID 1
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| 144 | #define TMAX_HISTID ((TMIN_HISTID + TNUM_HIST) - 1)
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| 145 |
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| 146 | /*
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| 147 | * å®è¡æéåå¸è¨æ¸¬ã®åæå
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| 148 | */
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| 149 | boolean
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| 150 | init_hist(ObjectIDType histid, uint32 maxval, uint32 *histarea)
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| 151 | {
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| 152 | HISTCB *p_histcb;
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| 153 | uint32 i;
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| 154 | boolean ret = TRUE;
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| 155 |
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| 156 | /* ä¸æ£ãªåå¸è¨æ¸¬IDã®å ´åFALSEãè¿ã */
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| 157 | if ((histid < TMIN_HISTID) || (histid > TMAX_HISTID)) {
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| 158 | ret = FALSE;
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| 159 | }
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| 160 | else {
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| 161 | p_histcb = &(histcb_table[histid - TMIN_HISTID]);
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| 162 |
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| 163 | for (i = 0U; i <= maxval; i++) {
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| 164 | histarea[i] = 0U;
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| 165 | }
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| 166 | p_histcb->maxval = maxval;
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| 167 | p_histcb->histarea = histarea;
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| 168 | p_histcb->over = 0U;
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| 169 | p_histcb->under = 0U;
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| 170 | p_histcb->initialized = TRUE;
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| 171 | }
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| 172 | return(ret);
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| 173 | }
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| 174 |
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| 175 | /*
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| 176 | * å®è¡æéè¨æ¸¬ã®éå§
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| 177 | */
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| 178 | boolean
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| 179 | begin_measure(ObjectIDType histid)
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| 180 | {
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| 181 | HISTCB *p_histcb;
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| 182 | boolean ret = TRUE;
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| 183 |
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| 184 | /* ä¸æ£ãªåå¸è¨æ¸¬IDã®å ´åFALSEãè¿ã */
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| 185 | if ((histid < TMIN_HISTID) || (histid > TMAX_HISTID)) {
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| 186 | ret = FALSE;
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| 187 | }
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| 188 | else {
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| 189 | p_histcb = &(histcb_table[histid - TMIN_HISTID]);
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| 190 |
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| 191 | /* åæåãã¦ããªãå ´åFALSEãè¿ã */
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| 192 | if (p_histcb->initialized == FALSE) {
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| 193 | ret = FALSE;
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| 194 | }
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| 195 | else {
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| 196 | HIST_BM_HOOK();
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| 197 | HIST_GET_TIM(&(p_histcb->begin_time));
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| 198 | }
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| 199 | }
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| 200 | return(ret);
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| 201 | }
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| 202 |
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| 203 | /*
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| 204 | * å®è¡æéè¨æ¸¬ã®çµäº
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| 205 | */
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| 206 | boolean
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| 207 | end_measure(ObjectIDType histid)
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| 208 | {
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| 209 | HISTCB *p_histcb;
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| 210 | HISTTIM end_time;
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| 211 | uint32 val;
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| 212 | boolean ret = TRUE;
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| 213 |
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| 214 | HIST_GET_TIM(&end_time);
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| 215 |
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| 216 | /* ä¸æ£ãªåå¸è¨æ¸¬IDã®å ´åFALSEãè¿ã */
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| 217 | if ((histid < TMIN_HISTID) || (histid > TMAX_HISTID)) {
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| 218 | ret = FALSE;
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| 219 | }
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| 220 | else {
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| 221 | p_histcb = &(histcb_table[histid - TMIN_HISTID]);
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| 222 |
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| 223 | /* åæåãã¦ããªãå ´åFALSEãè¿ã */
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| 224 | if (p_histcb->initialized == FALSE) {
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| 225 | ret = FALSE;
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| 226 | }
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| 227 | else {
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| 228 | val = HIST_CONV_TIM(end_time - p_histcb->begin_time);
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| 229 | if (val <= p_histcb->maxval) {
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| 230 | p_histcb->histarea[val]++;
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| 231 | }
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| 232 | else if (val <= ((uint32) 0x7fffffff)) {
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| 233 | p_histcb->over++;
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| 234 | }
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| 235 | else {
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| 236 | p_histcb->under++;
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| 237 | }
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| 238 | }
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| 239 | }
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| 240 | return(ret);
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| 241 | }
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| 242 |
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| 243 | /*
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| 244 | * å®è¡æéåå¸è¨æ¸¬ã®è¡¨ç¤º
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| 245 | */
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| 246 | boolean
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| 247 | print_hist(ObjectIDType histid)
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| 248 | {
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| 249 | HISTCB *p_histcb;
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| 250 | uint32 i;
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| 251 | boolean ret = TRUE;
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| 252 |
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| 253 | /* ä¸æ£ãªåå¸è¨æ¸¬IDã®å ´åFALSEãè¿ã */
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| 254 | if ((histid < TMIN_HISTID) || (histid > TMAX_HISTID)) {
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| 255 | ret = FALSE;
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| 256 | }
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| 257 | else {
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| 258 | p_histcb = &(histcb_table[histid - TMIN_HISTID]);
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| 259 |
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| 260 | /* åæåãã¦ããªãå ´åFALSEãè¿ã */
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| 261 | if (p_histcb->initialized == FALSE) {
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| 262 | ret = FALSE;
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| 263 | }
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| 264 | else {
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| 265 | for (i = 0U; i <= p_histcb->maxval; i++) {
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| 266 | if (p_histcb->histarea[i] > 0U) {
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| 267 | #ifndef MEASURE_100_NANO
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| 268 | syslog_2(LOG_NOTICE, "%d : %d", i, p_histcb->histarea[i]);
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| 269 | #else
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| 270 | syslog_3(LOG_NOTICE, "%d.%d : %d", i / 10, i % 10, p_histcb->histarea[i]);
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| 271 | #endif /* MEASURE_100_NANO */
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| 272 | }
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| 273 | }
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| 274 | if (p_histcb->over > 0U) {
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| 275 | syslog_2(LOG_NOTICE, "> %d : %d", p_histcb->maxval, p_histcb->over);
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| 276 | }
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| 277 | if (p_histcb->under > 0U) {
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| 278 | syslog_1(LOG_NOTICE, "> 0x7fffffff : %d", p_histcb->under);
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| 279 | }
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| 280 | }
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| 281 | }
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| 282 |
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| 283 | return(ret);
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| 284 | }
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