[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) 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) 2004-2015 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) 2004-2015 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: counter.h 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 | * ã«ã¦ã³ã¿æ©è½
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| 78 | */
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| 79 |
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| 80 | #ifndef TOPPERS_COUNTER_H
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| 81 | #define TOPPERS_COUNTER_H
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| 82 |
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| 83 | #include "queue.h"
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| 84 |
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| 85 | /*
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| 86 | * ã«ã¦ã³ã¿ç¶æ
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| 87 | ã®å®ç¾©
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| 88 | * IncrementCounterã®ãã¹ãé²æ¢ç
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| 89 | */
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| 90 | #define CS_NULL (FALSE) /* éæä½ä¸ */
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| 91 | #define CS_DOING (TRUE) /* æä½ä¸ */
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| 92 |
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| 93 | /*
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| 94 | * ã«ã¦ã³ã¿IDããã«ã¦ã³ã¿ç®¡çãããã¯ãåãåºãããã®ãã¯ã
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| 95 | */
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| 96 | #define get_cntcb(cntid) (&(cntcb_table[(cntid)]))
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| 97 |
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| 98 | /*
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| 99 | * ã«ã¦ã³ã¿IDã§ãã¼ãã¦ã§ã¢ã«ã¦ã³ã¿ããã§ãã¯ç¨ãã¯ã
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| 100 | */
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| 101 | #define is_hwcnt(cntid) ((cntid) < tnum_hardcounter)
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| 102 |
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| 103 | /*
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| 104 | * CNTCBããã«ã¦ã³ã¿IDãåãåºãããã®ãã¯ã
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| 105 | */
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| 106 | #define CNTID(p_cntcb) ((CounterType) ((p_cntcb) - cntcb_table))
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| 107 |
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| 108 | /*
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| 109 | * æºäºã¢ã¯ã·ã§ã³ã®å±æ§
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| 110 | */
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| 111 | #define ACTIVATETASK UINT_C(0x01) /* ã¿ã¹ã¯èµ·å */
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| 112 | #define SETEVENT UINT_C(0x02) /* ã¤ãã³ãã»ãã */
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| 113 | #define CALLBACK UINT_C(0x04) /* ã³ã¼ã«ãã㯠*/
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| 114 | #define INCREMENTCOUNTER UINT_C(0x08) /* ã«ã¦ã³ã¿ã¤ã³ã¯ãªã¡ã³ã */
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| 115 |
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| 116 | /*
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| 117 | * èªåèµ·åã®å±æ§
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| 118 | */
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| 119 | #define ABSOLUTE UINT_C(0x10) /* 絶対å¤èµ·å */
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| 120 | #define RELATIVE UINT_C(0x20) /* ç¸å¯¾å¤èµ·å */
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| 121 |
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| 122 | /*
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| 123 | * åãã¼ãã¦ã§ã¢ã«ã¦ã³ã¿å¦çé¢æ°å
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| 124 | */
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| 125 | typedef void (*HardwareCounterInitRefType)(TickType maxval, TimeType nspertick); /* åæåé¢æ°å */
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| 126 | typedef void (*HardwareCounterStartRefType)(void); /* éå§é¢æ°å */
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| 127 | typedef void (*HardwareCounterStopRefType)(void); /* åæ¢é¢æ°å */
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| 128 | typedef void (*HardwareCounterSetRefType)(TickType exprtick); /* æéè¨å®é¢æ°å */
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| 129 | typedef TickType (*HardwareCounterGetRefType)(void); /* æéåå¾é¢æ°å */
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| 130 | typedef void (*HardwareCounterCancelRefType)(void); /* è¨å®æéåæ¶é¢æ°å */
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| 131 | typedef void (*HardwareCounterTriggerRefType)(void); /* å¼·å¶å²è¾¼ã¿è¦æ±é¢æ°å */
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| 132 | typedef void (*HardwareCounterIntClearRefType)(void); /* å²è¾¼ã¿è¦æ±ã¯ãªã¢é¢æ°å */
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| 133 | typedef void (*HardwareCounterIntCancelRefType)(void); /* å²è¾¼ã¿è¦æ±åæ¶é¢æ°å */
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| 134 | typedef void (*HardwareCounterIncrementRefType)(void); /* ã¤ã³ã¯ãªã¡ã³ãé¢æ°å */
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| 135 |
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| 136 | /*
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| 137 | * ãã¼ãã¦ã§ã¢ã«ã¦ã³ã¿å¦çé¢æ°å
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| 138 | */
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| 139 | typedef struct hardware_counter_initialization_block {
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| 140 | HardwareCounterInitRefType init; /* åæåé¢æ°ãã¤ã³ã¿ */
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| 141 | HardwareCounterStartRefType start; /* éå§é¢æ°ãã¤ã³ã¿ */
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| 142 | HardwareCounterStopRefType stop; /* åæ¢é¢æ°ãã¤ã³ã¿ */
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| 143 | HardwareCounterSetRefType set; /* æéè¨å®é¢æ°ãã¤ã³ã¿ */
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| 144 | HardwareCounterGetRefType get; /* æéåå¾é¢æ°ãã¤ã³ã¿*/
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| 145 | HardwareCounterCancelRefType cancel; /* æéåæ¶é¢æ°ãã¤ã³ã¿ */
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| 146 | HardwareCounterTriggerRefType trigger; /* å¼·å¶å²è¾¼ã¿è¦æ±é¢æ°ãã¤ã³ã¿ */
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| 147 | HardwareCounterIntClearRefType intclear; /* å²è¾¼ã¿è¦æ±ã¯ãªã¢é¢æ°å */
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| 148 | HardwareCounterIntCancelRefType intcancel; /* å²è¾¼ã¿è¦æ±åæ¶é¢æ°å */
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| 149 | HardwareCounterIncrementRefType increment; /* ã¤ã³ã¯ãªã¡ã³ãé¢æ°ãã¤ã³ã¿ */
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| 150 | TimeType nspertick; /* ãã¼ãã¦ã§ã¢ã«ã¦ã³ã¿ã§ã®1ãã£ãã¯ã®éã¿(nsåä½) */
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| 151 | } HWCNTINIB;
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| 152 |
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| 153 | /*
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| 154 | * ã«ã¦ã³ã¿åæåãããã¯
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| 155 | */
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| 156 | typedef struct counter_initialization_block {
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| 157 | TickType maxval; /* ã«ã¦ã³ã¿ã®æå¤§å¤ */
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| 158 | TickType maxval2; /* ã«ã¦ã³ã¿ã®æ大å¤ã®2å+1 */
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| 159 | TickType tickbase; /* OSå
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| 160 | é¨ã§ã¯ä½¿ç¨ããï¼ã¦ã¼ã¶ãèªç±ã«ä½¿ç¨ããå¤ */
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| 161 | TickType mincyc; /* å¨æã®æå°å¤ */
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| 162 | OSAPCB *p_osapcb; /* æå±ããOSã¢ããªã±ã¼ã·ã§ã³ã®ç®¡çããã㯠*/
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| 163 | uint32 acsbtmp; /* ã¢ã¯ã»ã¹è¨±å¯OSã¢ããªã±ã¼ã·ã§ã³ ãããããã */
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| 164 | } CNTINIB;
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| 165 |
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| 166 | /*
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| 167 | * ã«ã¦ã³ã¿ç®¡çãããã¯
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| 168 | */
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| 169 | typedef struct counter_control_block {
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| 170 | QUEUE cntexpque; /* ã«ã¦ã³ã¿æºäºãã¥ã¼ */
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| 171 | const CNTINIB *p_cntinib; /* ã«ã¦ã³ã¿åæåãããã¯ãã¤ã³ã¿ */
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| 172 | TickType curval; /* ã«ã¦ã³ã¿ã®ç¾å¨ãã£ã㯠*/
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| 173 | struct counter_control_block *p_prevcntcb; /* åã«ç²å¾ããã«ã¦ã³ã¿ç®¡çãããã¯ã¸ã®ãã¤ã³ã¿ */
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| 174 | boolean cstat; /* ã«ã¦ã³ã¿æä½ä¸ãã©ã° */
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| 175 | boolean hwset; /* ãã¼ãã¦ã§ã¢ã«ã¦ã³ã¿ã»ãããã©ã° */
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| 176 | } CNTCB;
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| 177 |
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| 178 | /*
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| 179 | * ã«ã¦ã³ã¿æºäºæ
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| 180 | å ±
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| 181 | */
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| 182 | typedef struct counter_expire_info CNTEXPINFO;
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| 183 |
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| 184 | /*
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| 185 | * æºäºå¦çé¢æ°å
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| 186 | */
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| 187 | typedef void (*EXPFP)(CNTEXPINFO *p_cntexpinfo, const CNTCB *p_cntcb);
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| 188 |
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| 189 | /*
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| 190 | * ã«ã¦ã³ã¿æºäºæ
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| 191 | å ±
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| 192 | */
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| 193 | struct counter_expire_info {
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| 194 | QUEUE cntexpque; /* ã«ã¦ã³ã¿æºäºãã¥ã¼(æ§é ä½ã®å
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| 195 | é ã«å
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| 196 | ¥ãå¿
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| 197 | è¦) */
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| 198 | TickType expiretick; /* æºäºããã«ã¦ã³ã¿ä¸ã®ãã£ãã¯å¤ */
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| 199 | EXPFP expirefunc; /* æºäºå¦çé¢æ°ãã¤ã³ã¿ */
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| 200 | };
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| 201 |
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| 202 |
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| 203 | /*
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| 204 | * ãã¼ãã¦ã§ã¢ã«ã¦ã³ã¿æ°ãä¿æããå¤æ°ã®å®£è¨ï¼Os_Lcfg.cï¼
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| 205 | */
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| 206 | extern const CounterType tnum_hardcounter;
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| 207 |
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| 208 | /*
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| 209 | * ã«ã¦ã³ã¿æ°ãä¿æããå¤æ°ã®å®£è¨ï¼Os_Lcfg.cï¼
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| 210 | */
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| 211 | extern const CounterType tnum_counter;
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| 212 |
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| 213 | /*
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| 214 | * ã«ã¦ã³ã¿åæåãããã¯ã®ã¨ãªã¢ï¼Os_Lcfg.cï¼
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| 215 | */
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| 216 | extern const CNTINIB cntinib_table[];
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| 217 |
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| 218 | /*
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| 219 | * ã«ã¦ã³ã¿ç®¡çãããã¯ã®ã¨ãªã¢ï¼Os_Lcfg.cï¼
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| 220 | */
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| 221 | extern CNTCB cntcb_table[];
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| 222 |
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| 223 | /*
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| 224 | * ãã¼ãã¦ã§ã¢ã«ã¦ã³ã¿å¦çé¢æ°ãã¼ãã«ï¼Os_Lcfg.cï¼
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| 225 | */
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| 226 | extern const HWCNTINIB hwcntinib_table[];
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| 227 |
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| 228 | /*
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| 229 | * ãã£ãã¯å¤ã®å ç®
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| 230 | */
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| 231 | LOCAL_INLINE TickType
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| 232 | add_tick(TickType val, TickType incr, TickType maxval2)
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| 233 | {
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| 234 | TickType result;
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| 235 | /*
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| 236 | * ç´ ç´ãªæ¡ä»¶å¼ã¯ val + incr <= maxval2 ã§ãããï¼ãã®æ¡ä»¶å¼ã§
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| 237 | * ã¯ï¼val + incr ã TickType ã§è¡¨ããç¯å²ãè¶
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| 238 | ããå ´åã«æ£ãã
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| 239 | * å¤å®ã§ããªããªãããï¼æ¬¡ã®æ¡ä»¶å¼ã¨ãã¦ãã
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| 240 | */
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| 241 | if (incr <= (maxval2 - val)) {
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| 242 | result = val + incr;
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| 243 | }
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| 244 | else {
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| 245 | /*
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| 246 | * ä¸ã®è¨ç®å¼ã§ï¼val + incr 㨠maxval2 + 1 ã TickType ã§è¡¨
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| 247 | * ããç¯å²ãè¶
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| 248 | ããå ´åããããï¼ãªã¼ãããã¼ãã¦ãæ±ã¾ãå¤ã¯
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| 249 | * æ£ããããå·®ãæ¯ããªã
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| 250 | */
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| 251 | result = (val + incr) - (maxval2 + 1U);
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| 252 | }
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| 253 | return(result);
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| 254 | }
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| 255 |
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| 256 | /*
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| 257 | * ãã£ãã¯å¤ã®å·®
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| 258 | */
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| 259 | LOCAL_INLINE TickType
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| 260 | diff_tick(TickType val1, TickType val2, TickType maxval2)
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| 261 | {
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| 262 | TickType result;
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| 263 |
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| 264 | if (val1 >= val2) {
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| 265 | result = val1 - val2;
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| 266 | }
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| 267 | else {
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| 268 | /*
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| 269 | * ä¸ã®è¨ç®å¼ã§ï¼val1 - val2 㨠maxval2 + 1 ã TickType ã§è¡¨ã
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| 270 | * ãç¯å²ãè¶
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| 271 | ããå ´åããããï¼ãªã¼ãããã¼ãã¦ãæ±ã¾ãå¤ã¯æ£
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| 272 | * ããããå·®ãæ¯ããªã
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| 273 | */
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| 274 | result = (val1 - val2) + (maxval2 + 1U);
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| 275 | }
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| 276 | return(result);
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| 277 | }
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| 278 |
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| 279 | /*
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| 280 | * ã«ã¦ã³ã¿ã®ç¾å¨å¤åå¾
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| 281 | * ã½ããã¦ã§ã¢ã«ã¦ã³ã¿ã®å ´å, CNTCBã®curvalãã¼ã¿ãè¿ã
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| 282 | * ãã¼ãã¦ã§ã¢ã«ã¦ã³ã¿ã®å ´å, ææ°ã®ç¾å¨æéãè¿ã
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| 283 | */
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| 284 | LOCAL_INLINE TickType
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| 285 | get_curval(const CNTCB *p_cntcb, CounterType cntid)
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| 286 | {
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| 287 | TickType curval;
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| 288 |
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| 289 | /* ã«ã¦ã³ã¿å¤ã®åå¾ */
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| 290 | if (is_hwcnt(cntid)) {
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| 291 | curval = (hwcntinib_table[cntid].get)();
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| 292 | }
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| 293 | else {
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| 294 | curval = p_cntcb->curval;
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| 295 | }
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| 296 |
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| 297 | return(curval);
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| 298 | }
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| 299 |
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| 300 | /*
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| 301 | * æå®ããç¸å¯¾æéããã®ã«ã¦ã³ã¿å¤åå¾(APIããã®åå¾)
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| 302 | */
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| 303 | extern TickType get_reltick(const CNTCB *p_cntcb, TickType relval);
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| 304 |
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| 305 | /*
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| 306 | * æå®ãã絶対æéããã®ã«ã¦ã³ã¿å¤åå¾(APIããã®åå¾)
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| 307 | */
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| 308 | extern TickType get_abstick(const CNTCB *p_cntcb, TickType absval);
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| 309 |
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| 310 | /*
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| 311 | * ã«ã¦ã³ã¿æ©è½ã®åæå
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| 312 | */
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| 313 | extern void counter_initialize(void);
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| 314 |
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| 315 | /*
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| 316 | * ã«ã¦ã³ã¿æ©è½ã®çµäºå¦ç
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| 317 | */
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| 318 | extern void counter_terminate(void);
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| 319 |
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| 320 | /*
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| 321 | * ã«ã¦ã³ã¿æºäºãã¥ã¼ã¸ã®æ¿å
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| 322 | ¥
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| 323 | */
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| 324 | extern void insert_cnt_expr_que(CNTEXPINFO *p_cntexpinfo, CNTCB *p_cntcb);
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| 325 |
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| 326 | /*
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| 327 | * ã«ã¦ã³ã¿æºäºãã¥ã¼ããåé¤
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| 328 | */
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| 329 | extern void delete_cnt_expr_que(CNTEXPINFO *p_cntexpinfo, CNTCB *p_cntcb);
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| 330 |
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| 331 | /*
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| 332 | * ã«ã¦ã³ã¿ã®æºäºå¦ç
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| 333 | */
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| 334 | extern void expire_process(CNTCB *p_cntcb, CounterType cntid);
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| 335 |
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| 336 | /*
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| 337 | * ãã¼ãã¦ã§ã¢ã«ã¦ã³ã¿æºäºå¦ç
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| 338 | */
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| 339 | extern void notify_hardware_counter(CounterType cntid);
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| 340 |
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| 341 | /*
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| 342 | * ã«ã¦ã³ã¿ã®ã¤ã³ã¯ãªã¡ã³ã
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| 343 | *
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| 344 | * æ¡ä»¶ï¼å²è¾¼ã¿ç¦æ¢ç¶æ
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| 345 | ã§å¼ã°ãã
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| 346 | */
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| 347 | extern StatusType incr_counter_process(CNTCB *p_cntcb, CounterType CounterID);
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| 348 |
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| 349 | /*
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| 350 | * ã¢ã©ã¼ã æºäºã«ããã«ã¦ã³ã¿ã®ã¤ã³ã¯ãªã¡ã³ã
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| 351 | *
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| 352 | * æ¡ä»¶ï¼å²è¾¼ã¿ç¦æ¢ç¶æ
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| 353 | ã§å¼ã°ãã
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| 354 | */
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| 355 | extern StatusType incr_counter_action(OSAPCB *p_expire_osapcb, CounterType CounterID);
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| 356 |
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| 357 | /*
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| 358 | * OSAPæå±ããã«ã¦ã³ã¿ã®å¼·å¶çµäº
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| 359 | */
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| 360 | extern void force_term_osap_counter(OSAPCB *p_osapcb);
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| 361 |
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| 362 | #endif /* TOPPERS_COUNTER_H */
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