[363] | 1 | /*
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| 2 | * TOPPERS/JSP Kernel
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| 3 | * Toyohashi Open Platform for Embedded Real-Time Systems/
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| 4 | * Just Standard Profile Kernel
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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 | *
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| 9 | * ä¸è¨èä½æ¨©è
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| 10 | ã¯ï¼ä»¥ä¸ã® (1)ã(4) ã®æ¡ä»¶ãï¼Free Software Foundation
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| 11 | * ã«ãã£ã¦å
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| 12 | ¬è¡¨ããã¦ãã GNU General Public License ã® Version 2 ã«è¨
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| 13 | * è¿°ããã¦ããæ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§ã¢ï¼æ¬ã½ããã¦ã§ã¢
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| 14 | * ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹å¤ã»åé
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| 15 | å¸ï¼ä»¥ä¸ï¼
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| 16 | * å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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| 17 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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| 18 | * 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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| 19 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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| 20 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 21 | * ç¨ã§ããå½¢ã§åé
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| 22 | å¸ããå ´åã«ã¯ï¼åé
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| 23 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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| 24 | * è
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| 25 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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| 26 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 27 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 28 | * ç¨ã§ããªãå½¢ã§åé
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| 29 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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| 30 | * ã¨ï¼
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| 31 | * (a) åé
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| 32 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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| 33 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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| 34 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 35 | * (b) åé
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| 36 | å¸ã®å½¢æ
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| 37 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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| 38 | * å ±åãããã¨ï¼
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| 39 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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| 40 | * 害ãããï¼ä¸è¨èä½æ¨©è
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| 41 | ããã³TOPPERSããã¸ã§ã¯ããå
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| 42 | 責ãããã¨ï¼
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| 43 | *
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| 44 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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| 45 | ã
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| 46 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ãã®é©ç¨å¯è½æ§ã
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| 47 | * å«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´
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| 48 | * æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ãã®è²¬ä»»ãè² ããªãï¼
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| 49 | *
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| 50 | * @(#) $Id: device.h,v 1.9 2003/12/15 07:19:22 takayuki Exp $
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| 51 | */
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| 52 |
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| 53 | #ifndef __DEVICE_H
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| 54 | #define __DEVICE_H
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| 55 |
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| 56 | #include <cpu_rename.h>
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| 57 | #include <s_services.h>
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| 58 |
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| 59 | #ifdef DEVICE_ENABLE
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| 60 |
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| 61 | #define MAX_MSGSIZE 256
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| 62 |
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| 63 | #define DEVICE_TIMEOUT INFINITE
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| 64 |
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| 65 | #define OnDevice
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| 66 |
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| 67 | extern struct tagDeviceGlobalVariables
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| 68 | {
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| 69 | CRITICAL_SECTION cs;
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| 70 | HANDLE ManagerSlot;
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| 71 | HANDLE ListenerThread;
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| 72 | HANDLE Blocker;
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| 73 | HANDLE ThreadBlocker;
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| 74 | HANDLE ReplySlot;
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| 75 | DWORD ListenerThreadID;
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| 76 | } DeviceVars;
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| 77 |
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| 78 | void InitializeDeviceSupportModule(void);
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| 79 | void FinalizeDeviceSupportModule(void);
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| 80 |
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| 81 | int DeviceRead(unsigned long address, unsigned long size, void * storage);
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| 82 | int DeviceWrite(unsigned long address, unsigned long size, void * storage);
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| 83 |
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| 84 |
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| 85 | #define SIL_ENDIAN SIL_ENDIAN_LITTLE
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| 86 |
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| 87 | /*
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| 88 | * ã¨ã³ãã£ã¢ã³ã®å転
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| 89 | */
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| 90 | #ifndef SIL_REV_ENDIAN_H
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| 91 | #define SIL_REV_ENDIAN_H(data) \
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| 92 | ((VH)((((UH)(data) & 0xff) << 8) | (((UH)(data) >> 8) & 0xff)))
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| 93 | #endif /* SIL_REV_ENDIAN_H */
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| 94 |
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| 95 | #ifndef SIL_REV_ENDIAN_W
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| 96 | #define SIL_REV_ENDIAN_W(data) \
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| 97 | ((VW)((((UW)(data) & 0xff) << 24) | (((UW)(data) & 0xff00) << 8) \
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| 98 | | (((UW)(data)>> 8) & 0xff00) | (((UW)(data) >> 24) & 0xff)))
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| 99 | #endif /* SIL_REV_ENDIAN_H */
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| 100 |
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| 101 | /*
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| 102 | * èªç¶ãªã¨ã³ãã£ã¢ã³ã§ã®èªåºã
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| 103 | */
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| 104 | Inline VB
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| 105 | sil_reb_mem(VP mem)
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| 106 | {
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| 107 | VB data;
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| 108 | DeviceRead((unsigned long)mem, sizeof(data), &data);
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| 109 | return data;
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| 110 | }
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| 111 |
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| 112 | Inline VH
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| 113 | sil_reh_mem(VP mem)
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| 114 | {
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| 115 | VH data;
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| 116 | DeviceRead((unsigned long)mem, sizeof(data), &data);
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| 117 | return data;
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| 118 | }
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| 119 |
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| 120 | Inline VW
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| 121 | sil_rew_mem(VP mem)
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| 122 | {
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| 123 | VW data;
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| 124 | DeviceRead((unsigned long)mem, sizeof(data), &data);
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| 125 | return data;
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| 126 | }
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| 127 |
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| 128 | Inline void
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| 129 | sil_rek_mem(VP mem, VP data, UINT len)
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| 130 | { DeviceRead((unsigned long)mem, len, data); }
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| 131 |
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| 132 | /*
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| 133 | * ãªãã«ã¨ã³ãã£ã¢ã³ã§ã®èªåºãï¼ãªãã«ã¨ã³ãã£ã¢ã³ããã»ããµï¼
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| 134 | */
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| 135 | #define sil_reh_lem(mem) sil_reh_mem(mem)
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| 136 | #define sil_rew_lem(mem) sil_rew_mem(mem)
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| 137 |
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| 138 | /*
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| 139 | * ããã°ã¨ã³ãã£ã¢ã³ã§ã®èªåºãï¼ãªãã«ã¨ã³ãã£ã¢ã³ããã»ããµï¼
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| 140 | */
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| 141 | Inline VH
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| 142 | sil_reh_bem(VP mem)
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| 143 | { return SIL_REV_ENDIAN_H(sil_reh_mem(mem)); }
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| 144 |
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| 145 | Inline VW
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| 146 | sil_rew_bem(VP mem)
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| 147 | { return SIL_REV_ENDIAN_W(sil_rew_mem(mem)); }
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| 148 |
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| 149 | /*
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| 150 | * èªç¶ãªã¨ã³ãã£ã¢ã³ã§ã®æ¸è¾¼ã¿
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| 151 | */
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| 152 | Inline void
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| 153 | sil_wrb_mem(VP mem, VB data)
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| 154 | { DeviceWrite((unsigned long)mem, sizeof(data), &data); }
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| 155 |
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| 156 | Inline void
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| 157 | sil_wrh_mem(VP mem, VH data)
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| 158 | { DeviceWrite((unsigned long)mem, sizeof(data), &data); }
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| 159 |
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| 160 | Inline void
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| 161 | sil_wrw_mem(VP mem, VW data)
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| 162 | { DeviceWrite((unsigned long)mem, sizeof(data), &data); }
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| 163 |
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| 164 | Inline void
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| 165 | sil_wrk_mem(VP mem, VP data, UINT len)
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| 166 | { DeviceWrite((unsigned long)mem, len, data); }
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| 167 |
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| 168 | #define sil_wrh_lem(mem, data) sil_wrh_mem(mem, data)
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| 169 | #define sil_wrw_lem(mem, data) sil_wrw_mem(mem, data)
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| 170 |
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| 171 | /*
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| 172 | * ããã°ã¨ã³ãã£ã¢ã³ã§ã®æ¸è¾¼ã¿ï¼ãªãã«ã¨ã³ãã£ã¢ã³ããã»ããµï¼
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| 173 | */
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| 174 | Inline void
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| 175 | sil_wrh_bem(VP mem, VH data)
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| 176 | {
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| 177 | data = SIL_REV_ENDIAN_H(data);
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| 178 | DeviceWrite((unsigned long)mem, sizeof(data), &data);
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| 179 | }
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| 180 |
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| 181 | Inline void
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| 182 | sil_wrw_bem(VP mem, VW data)
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| 183 | {
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| 184 | data = SIL_REV_ENDIAN_W(data);
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| 185 | DeviceWrite((unsigned long)mem, sizeof(data), &data);
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| 186 | }
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| 187 |
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| 188 | #else // DEVICE_ENABLE
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| 189 |
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| 190 | //ããã¤ã¹ã¯å©ç¨ããªã
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| 191 |
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| 192 | #define OnDevice /##/
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| 193 | #define InitializeDeviceSupportModule /##/
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| 194 | #define FinalizeDeviceSupportModule /##/
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| 195 |
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| 196 | /*
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| 197 | #define DeviceRead(address, size, storage) \
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| 198 | memcpy(storage, (void *)address, size)
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| 199 |
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| 200 | #define DeviceWrite(address, size, storage) \
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| 201 | memcpy((void *)address, storage, size)
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| 202 | */
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| 203 |
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| 204 | #define DeviceRead /##/
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| 205 | #define DeviceWrite /##/
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| 206 |
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| 207 | #endif
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| 208 |
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| 209 | #endif
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| 210 |
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