1 | ï¼ TOPPERS/JSPã«ã¼ãã« ã¦ã¼ã¶ãºããã¥ã¢ã« ï¼
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2 | ï¼H8ã¿ã¼ã²ããä¾åé¨ (H8C(HEW)対å¿ç)ï¼
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3 |
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4 | ï¼Release 1.4.4対å¿ï¼æçµæ´æ°: 29-Dec-2010ï¼
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5 |
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6 | ------------------------------------------------------------------------
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7 | TOPPERS/JSP Kernel
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8 |
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9 | Toyohashi Open Platform for Embedded Real-Time Systems/
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10 | Just Standard Profile Kernel
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11 |
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12 | Copyright (C) 2000-2004 by Embedded and Real-Time Systems Laboratory
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13 | Toyohashi Univ. of Technology, JAPAN
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14 | Copyright (C) 2001-2007 by Industrial Technology Institute,
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15 | Miyagi Prefectural Government, JAPAN
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16 | Copyright (C) 2001-2004 by Dep. of Computer Science and Engineering
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17 | Tomakomai National College of Technology, JAPAN
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18 | Copyright (C) 2001-2004 by Kunihiko Ohnaka
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19 | Copyright (C) 2004 by Katsuhiro Amano
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20 |
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21 | ä¸è¨è使¨©è
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22 | ã¯ï¼ä»¥ä¸ã® (1)ã(4) ã®æ¡ä»¶ãï¼Free Software Foundation
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23 |
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24 | ã«ãã£ã¦å
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25 | ¬è¡¨ããã¦ãã GNU General Public License ã® Version 2 ã«è¨
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26 | è¿°ããã¦ããæ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§ã¢ï¼æ¬ã½ããã¦ã§ã¢
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27 | ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹å¤ã»åé
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28 | å¸ï¼ä»¥ä¸ï¼
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29 | å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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30 | (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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31 | 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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32 | ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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33 | (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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35 | å¸ããå ´åã«ã¯ï¼åé
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36 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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37 | è
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38 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è使¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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43 | ã¨ï¼
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44 | (a) åé
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45 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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46 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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49 | å¸ã®å½¢æ
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51 | å ±åãããã¨ï¼
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53 | 害ãããï¼ä¸è¨è使¨©è
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55 | 責ãããã¨ï¼
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56 |
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58 | ã
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62 |
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63 | @(#) $Id: h8-renesas.txt,v 1.9 2007/03/23 07:27:55 honda Exp $
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64 |
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65 | ------------------------------------------------------------------------
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66 | 1. H8ã¿ã¼ã²ããä¾åé¨ã®æ¦è¦
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67 |
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68 | 1. 1 ã¿ã¼ã²ããã·ã¹ãã ã¨éçºç°å¢
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69 |
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70 | ã»Release1.4.1ã¾ã§ã®ãã¼ã¸ã§ã³ãã使ãã®æ¹ã¸
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71 | ãRelease1.4.2ããå²è¾¼ã¿ã®æ±ãã大å¹
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72 | ã«å¤æ´ããã¦ãããããæ§ãã¼ã¸ã§ã³
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73 | ãã使ç¨ã®æ¹ã¯ã2.2.1 å²è¾¼ã¿ãã³ãã©ã®ç»é²æ¹æ³ããåç
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74 | §ããããã
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75 |
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76 | ãæ¬å®è£
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77 | ã¯gcc対å¿ã ã£ãH8ä¾åé¨ã(æ ª)ã«ããµã¹ ã½ãªã¥ã¼ã·ã§ã³ãºè£½ã®éçº
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78 | ç°å¢H8C(HEW)ã«å¯¾å¿ããããã®ã§ããã
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79 |
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80 | H8 ããã»ããµã®ã¿ã¼ã²ããã·ã¹ãã ã¯ãH8/3048F-ONEãæè¼ãã以ä¸ã®
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81 | ãã¼ãã§ããã
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82 |
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83 | ã»(æ ª)åæé»å H8/3048F-ONEã¹ã¿ã¼ã¿ãããï¼åçªHSB8F3048BF25ï¼
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84 |
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85 | ãªããä½ãããªãã¿ã¹ã¯ 1 åã®æå°æ§æã§ããå¿
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86 | è¦ãª RAM 容é㯠H8 ã®å
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87 | èµ
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88 | RAMã®å®¹éãè¶
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89 | ããã ãã®ãããå¤é¨ã¢ãã¬ã¹ç©ºéãæå¹ã«ããå¿
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90 | è¦ãããã
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91 | CPUã¢ã¼ãã¯ã¢ããã³ã¹ãã¢ã¼ãã§ä½¿ç¨ãããã¨ãåæã¨ãã¦ããããã¼ãã«
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93 | è¦ãããã
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94 |
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95 | 1. 2 ãµãã¼ãããæ©è½ã®æ¦è¦
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96 |
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97 | æ§è½è©ä¾¡ç¨ã·ã¹ãã æå»åç
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98 | §æ©è½ (vxget_tim)ãå²è¾¼ã¿ãã¹ã¯ã®å¤æ´ã»åç
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99 | §
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100 | (chg_ipmã get_ipm)ããµãã¼ããã¦ãããã å²ãè¾¼ã¿ã®ç¦æ¢ã¨è¨±å¯
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101 | (dis_intãena_int) ã¯ãµãã¼ããã¦ããªãã
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102 |
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103 | 1. 3 ä»ã®ã¿ã¼ã²ããã¸ã®ãã¼ãã£ã³ã°
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104 |
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105 | H8/300H ã·ãªã¼ãºã§ããã°ããã¼ãã£ã³ã°ã¯å®¹æã«åºæ¥ãã¨æãããã
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106 |
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107 | 1. 4 ã·ãªã¢ã«ãã¼ã (SCI)
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108 |
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109 | H8/3048Fã«ã¯SCI0ã¨SCI1ã®2æ¬ã®ã·ãªã¢ã«ãã¼ãããããuser_config.hã«
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110 | å®ç¾©ãã¦ããTNUM_PORTã«ãã使¬ä½¿ç¨ãããæå®ã§ããã
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111 | ç¾å¨ã®å®è£
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112 | ã§ã¯2æ¬ã¾ã§ä½¿ç¨ã§ããã JSP ã«ã¼ãã«ã®ãã°åºåç¨ã«ã¯SCI0ã
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113 | 使ç¨ãã¦ããã ã·ãªã¢ã«ãã¼ãã®è¨å®ã以ä¸ã«ç¤ºãã
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114 |
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115 | ã»ãã¼ã¬ã¼ãããã38400[bps]
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116 | ã»ãã¼ã¿é·ãããã8ããã
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117 | ã»ã¹ããããããã1ããã
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118 | ã»ããªãã£ãªã
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119 |
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120 | 2. H8 ããã»ããµä¾åé¨ã®æ©è½
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121 |
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122 | ã«ã¼ãã«ã¨ã·ã¹ãã ãµã¼ãã¹æ©è½ã®ä¸ã§ãH8ä¾åã®é¨åã«ã¤ãã¦è§£èª¬ããã
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123 |
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124 | 2. 1 ãã¼ã¿å
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125 |
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126 | intåã¨unsigned intåã®ãµã¤ãºã¯ 16ãããã§ãããã¾ããå¦çç³»ã®å¶ç´ã
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128 |
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129 | 2. 2 å²è¾¼ã¿ç®¡çæ©è½ã¨å²è¾¼ã¿ãã³ãã©
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130 |
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131 | ã«ã¼ãã«ç®¡çå¤ã®å²è¾¼ã¿ã¯NMIã®ã¿ã§ããï¼ãã£ã¦ï¼CPUããã¯ç¶æ
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132 | ãåæå
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135 | ·ä½çã«ã¯ãCPU
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138 | å
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144 |
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149 |
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150 | 2.2.1 å²è¾¼ã¿ãã³ãã©ã®ç»é²æ¹æ³
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151 |
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195 | ããããjsp/systask/timer.c
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197 | ããããããï¼jsp/config/h8-renesas/hw_timer.hï¼
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198 |
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210 | ããããjsp/systask/timer.cfg
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212 |
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226 | ãããã
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227 | ããããCè¨èªAPIã
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228 | ãããããvoid define_int_plevel(const IRC *irc);
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229 |
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230 | ããããããIRCï¼Interrupt Request Controller
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239 | ããã ããIPM ipmï¼è¨å®ããå²è¾¼ã¿ã¬ãã«
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246 | ãããããircãæã示ãé åã®ãã¼ã¿ãç¨ãã¦ãããã¤ã¹ããã®å²è¾¼ã¿ã®
|
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247 | ããããããã©ã¤ãªãªãã£ã»ã¬ãã«ãè¨å®ããã
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248 | ããããããã®é¢æ°ãå¼ã³åºãåã«h8_sil.hãã¤ã³ã¯ã«ã¼ãããå¿
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249 | è¦ãããã
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250 |
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251 | ããããã¿ã¤ãå²è¾¼ã¿ã§ã®è¨è¿°ä¾ã
|
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252 |
|
---|
253 | ãããããjsp/config/h8-renesas/cpu_config.c
|
---|
254 | ããããããconst IRC TIMER_IRC = {(UB*)SYSTEM_TIMER_IPR,
|
---|
255 | ããããããSYSTEM_TIMER_IP_BIT,
|
---|
256 | ããããããSYSTEM_TIMER_IPM
|
---|
257 | ãããããã};
|
---|
258 |
|
---|
259 | ãããããjsp/config/h8-renesas/hw_timer.h
|
---|
260 | ããããããhw_timer_initialize( )
|
---|
261 | ããããã define_int_plevel(&TIMER_IRC);
|
---|
262 |
|
---|
263 | ãããè¨å®ã«ç¨ããå¤ã¯ãã¯ãå®ç¾©ããã¦ããã
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---|
264 | ããã
|
---|
265 | ãããã»IPRAãIPRBã¬ã¸ã¹ã¿ã®ã¢ãã¬ã¹
|
---|
266 | ãããjsp/config/h8-renesas/h8_3048f.h
|
---|
267 | #define H8IPRA 0xfffff8ul
|
---|
268 | #define H8IPRB 0xfffff9ul
|
---|
269 |
|
---|
270 |
|
---|
271 | ãããã»IPRAãIPRBã¬ã¸ã¹ã¿ã®ãããçªå·
|
---|
272 | ãããjsp/config/h8-renesas/h8_3048f.h
|
---|
273 | ãããã»IPRA
|
---|
274 | ããã#define H8IPR_IRQ0_BIT 7u /* IRQ0 */
|
---|
275 | ããã#define H8IPR_IRQ1_BIT 6u /* IRQ1 */
|
---|
276 | ããã#define H8IPR_IRQ2_BIT 5u /* IRQ2 */
|
---|
277 | ããã#define H8IPR_IRQ3_BIT 5u /* IRQ3 */
|
---|
278 | ããã#define H8IPR_IRQ4_BIT 4u /* IRQ4 */
|
---|
279 | ããã#define H8IPR_IRQ5_BIT 4u /* IRQ5 */
|
---|
280 | ããã#define H8IPR_WDT_BIT 3u /* WDT */
|
---|
281 | ããã#define H8IPR_CMI_BIT 3u /* CMI */
|
---|
282 | ããã#define H8IPR_ITU0_BIT 2u /* ITU0 */
|
---|
283 | ããã#define H8IPR_ITU1_BIT 1u /* ITU1 */
|
---|
284 | ããã#define H8IPR_ITU2_BIT 0u /* ITU2 */
|
---|
285 | ããã
|
---|
286 |
|
---|
287 | ãããã»IPRB
|
---|
288 | ããã#define H8IPR_ITU3_BIT 7u /* ITU3 */
|
---|
289 | ããã#define H8IPR_ITU4_BIT 6u /* ITU4 */
|
---|
290 | ããã#define H8IPR_DMAC_BIT 5u /* DMAC (CH0,1) */
|
---|
291 | ããã#define H8IPR_SCI0_BIT 3u /* SCI0 */
|
---|
292 | ããã#define H8IPR_SCI1_BIT 2u /* SCI1 */
|
---|
293 | ããã#define H8IPR_AD_BIT 1u /* A/D */
|
---|
294 |
|
---|
295 |
|
---|
296 | (3)-2 å²è¾¼ã¿è¨±å¯æç¨ãã©ã¤ãªãªãã£ã¬ãã«ã®è¨å®
|
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297 |
|
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298 | ããã»****_intmaskãã¯ãã®å®ç¾©
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299 | ãããH8ä¾åé¨ã§ã¯ãéçAPI DEF_INH( )ã§å²è¾¼ã¿ãã³ãã©ãå®ç¾©ããã¨ã
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300 | ãããã«ã¼ãã«ã³ã³ãã£ã®ã¥ã¬ã¼ã·ã§ã³ã«ãããå²è¾¼ã¿ã®å
|
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301 | ¥å£å¦çã
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302 | ãããvector.srcå
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303 | ã«èªåçæãããã
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304 | ããããã®å
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305 | ¥å£å¦çã§ã¯ãCè¨èªã«ã¼ãã³****ãå¼ã³åºãç´åã®å²è¾¼ã¿è¨±å¯æ
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306 | ãããã«å²è¾¼ã¿ãã¹ã¯ã«è¨å®ããå¤ã¨ãã¦ããã¯ã****_intmaskãå®ç¾©ããã¦
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307 | ãããããã¨ä»®å®ãã¦ããã®ã§ãå²è¾¼ã¿è¦å æ¯ã«IPM_LEVEL1ãIPM_LEVEL2ã®ã
|
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308 | ããããããã«å®ç¾©ãããã¨ã
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309 | ãããèªåã¨åãã¬ãã«ã®å²è¾¼ã¿ããã¹ã¯ãããããIPMã«ã¯ï¼ã¤ä¸ã®ã¬ãã«
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310 | ããããè¨å®ããå¿
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311 | è¦ãããã®ã§ã注æãå¿
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312 | è¦ã§ããã
|
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313 | ãããintmask.incã§å®ç¾©ããã®ãæ¨æºã¨ããã
|
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314 |
|
---|
315 | ããããã¿ã¤ãå²è¾¼ã¿ã§ã®è¨è¿°ä¾ã
|
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316 | ããããjsp/config/h8-renesas/hsb8f3048bf25/intmask.inc
|
---|
317 | ãããã
|
---|
318 | ããããtimer_handler_intmask: .DEFINE "IPM_LEVEL2"
|
---|
319 | ãããã
|
---|
320 |
|
---|
321 | 2.2.2 å²è¾¼ã¿ãã¹ã¯ã®å¤æ´ã»åç
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322 | §
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323 |
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324 | H8ä¾åã®æ©è½ã¨ãã¦ï¼CCRã¬ã¸ã¹ã¿ä¸ã®IPMã®å¤ã夿´ããããã®ãµã¼ãã¹ã³ã¼
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325 | ã«chg_ipmã¨ï¼åç
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326 | §ããããã®ãµã¼ãã¹ã³ã¼ã«get_ipmããµãã¼ããã¦ããï¼
|
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327 | ãªãï¼IPMã®å¤ã表ããã¼ã¿åIPMã¯ï¼unsigned charåã«å®ç¾©ããã¦ããï¼
|
---|
328 |
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329 | ãããã®ãµã¼ãã¹ã³ã¼ã«ã¯ï¼ã¿ã¹ã¯ã³ã³ããã¹ãã§CPUããã¯è§£é¤ç¶æ
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330 | ã®å ´å
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331 | ã«ã®ã¿å¼ã³åºããã¨ãã§ããï¼chg_ipmã«ããIPMãã¬ãã«0以å¤ï¼ããªãã¡ï¼
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332 | ä½ããã®å²è¾¼ã¿ãç¦æ¢ããã¦ããç¶æ
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333 | ï¼ã«ããå ´åã§ãï¼ãã£ã¹ãããã¯ç¦æ¢
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334 | ãããï¼chg_ipmã«ãã夿´ããIPMã®å¤ã¯ï¼ãã£ã¹ãããå¾ã®ã¿ã¹ã¯ã«å¼ãç¶
|
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335 | ãããï¼
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336 | ä¾ãã°ï¼ããã¿ã¹ã¯ã§IPMãã¬ãã«1ã«å¤æ´ããå¾ï¼ä½ããã®å²è¾¼ã¿ã«ããå¥ã®
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337 | ã¿ã¹ã¯ã«åãæ¿ããã¨ï¼åãæ¿ãã£ãå¾ã®ã¿ã¹ã¯ã§ãIPMã¯ã¬ãã«1ã«ãªãï¼
|
---|
338 |
|
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339 | chg_ipmããµãã¼ãããããã«ï¼å²è¾¼ã¿ãã³ãã©ã®åºå
|
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340 | ¥å£å¦çãªã©ã«ãªã¼ã
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341 | ããããçãã¦ããï¼ããã§ï¼SUPPORT_CHG_IPMã¨ãããã¯ãã«ããï¼ããã
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---|
342 | ã®ãµã¼ãã¹ã³ã¼ã«ããµãã¼ããããã©ãããåãæ¿ããããããã«ãã¦ããï¼
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343 | SUPPORT_CHG_IPMã¯ï¼user_config.hããã³user_config_asm.incã®ä¸ã§ãã¯ã
|
---|
344 | å®ç¾©ããã¦ããï¼
|
---|
345 |
|
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346 | H8ä¾åã®å²è¾¼ã¿ãã¹ã¯ã®å¤æ´ã»åç
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347 | §ã®ããã®ãµã¼ãã¹ã³ã¼ã«ã®ä»æ§ã¯æ¬¡ã®éãï¼
|
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348 |
|
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349 | (1) chg_ipm å²è¾¼ã¿ãã¹ã¯ã®å¤æ´
|
---|
350 |
|
---|
351 | ãCè¨èªAPIã
|
---|
352 | ER ercd = chg_ipm(IPM ipm);
|
---|
353 |
|
---|
354 | ããã©ã¡ã¼ã¿ã
|
---|
355 | IPM ipm è¨å®ãã¹ã IPM ã®å¤
|
---|
356 |
|
---|
357 | ããªã¿ã¼ã³ãã©ã¡ã¼ã¿ã
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---|
358 | ER ercd ã¨ã©ã¼ã³ã¼ã
|
---|
359 |
|
---|
360 | ãã¨ã©ã¼ã³ã¼ãã
|
---|
361 | E_CTX ã³ã³ããã¹ãã¨ã©ã¼
|
---|
362 | E_PAR ãã©ã¡ã¼ã¿ã¨ã©ã¼ï¼ipm ã䏿£ï¼
|
---|
363 |
|
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364 | ãæ©è½ã
|
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365 |
|
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366 | IPMï¼Interrupt Priority Maskï¼ã ipm ã§æå®ãããå¤ã«è¨å®ããï¼
|
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367 | IPMã§ç¨ããå¤ã¨ãã¦ã以ä¸ã®ãã¯ããç¨æããã¦ããã
|
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368 | ãIPM_LEVEL0ï¼ã¬ãã«ï¼ããã¹ã¦ã®å²è¾¼ã¿ãåãä»ãã
|
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369 | ãIPM_LEVEL1ï¼ã¬ãã«ï¼ãNMIããã³ãã©ã¤ãªãªãã£ã¬ãã«ï¼ã®å²è¾¼ã¿ã®ã¿ã
|
---|
370 | ããããããããããããåãä»ãã
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371 | ãIPM_LEVEL2ï¼ã¬ãã«ï¼ãNMI以å¤ã®å²è¾¼ã¿ãåãä»ããªã
|
---|
372 |
|
---|
373 |
|
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374 | IPMã«æå®ããå¤ãä¸è¨ã®ãã¯ã以å¤ã®å ´åï¼E_PARã¨ã©ã¼ã¨ãªãï¼IPM ã
|
---|
375 | IPM_LEVEL0以å¤ã«è¨å®ããå ´åã§ãï¼ãã£ã¹ãããã¯ç¦æ¢ãããªãï¼ã¾ãï¼è¨
|
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376 | å®ããIPMã®å¤ã¯ï¼ãã£ã¹ãããå¾ãå¼ãç¶ãããï¼ãã£ã¹ããããç¦æ¢ã
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377 | ããå ´åã«ã¯ï¼dis_dspã¨ä½µç¨ããã°ããï¼
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378 |
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379 | ãªãï¼ãã®ãµã¼ãã¹ã³ã¼ã«ãç¨ãã¦ï¼IPMãIPM_LEVEL2ï¼NMI以å¤ã®å²è¾¼ã¿ãç¦
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380 | æ¢ï¼ã«è¨å®ãã¦ãCPUããã¯ç¶æ
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381 | ã¨ã¯åºå¥ããããï¼ãã£ã¹ããããç¦æ¢ãã
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382 | ãªããï¼
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383 |
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384 | ãã®ãµã¼ãã¹ã³ã¼ã«ã¯ï¼ã¿ã¹ã¯ã³ã³ããã¹ãã§ CPUããã¯è§£é¤ç¶æ
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385 | ã®æã®ã¿å¼
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386 | ã³åºããã¨ãã§ããï¼éã¿ã¹ã¯ã³ã³ããã¹ãã CPUããã¯ç¶æ
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387 | ã§å¼ã³åºããå ´
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388 | åã«ã¯ï¼E_CTXã¨ã©ã¼ã¨ãªãï¼
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389 |
|
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390 | (2) get_ipm å²è¾¼ã¿ãã¹ã¯ã®åç
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391 | §
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392 |
|
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393 | ãCè¨èªAPIã
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394 | ER ercd = get_ipm(IPM *p_ipm);
|
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395 |
|
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396 | ããã©ã¡ã¼ã¿ã
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397 | ãªã
|
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398 |
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399 | ããªã¿ã¼ã³ãã©ã¡ã¼ã¿ã
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400 | ER ercd ã¨ã©ã¼ã³ã¼ã
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401 | IPM ipm ç¾å¨ã® IPM ã®å¤
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402 |
|
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403 | ãã¨ã©ã¼ã³ã¼ãã
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404 | E_CTX ã³ã³ããã¹ãã¨ã©ã¼
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405 |
|
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406 | ãæ©è½ã
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407 |
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408 | ç¾å¨ã® IPMï¼Interrupt Priority Maskï¼ã®å¤ãèªã¿åºãï¼ipm ã«è¿ãï¼
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409 |
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410 | ãã®ãµã¼ãã¹ã³ã¼ã«ã¯ï¼ã¿ã¹ã¯ã³ã³ããã¹ãã§ CPUããã¯è§£é¤ç¶æ
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411 | ã®æã®ã¿å¼
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412 | ã³åºããã¨ãã§ããï¼éã¿ã¹ã¯ã³ã³ããã¹ãã CPUããã¯ç¶æ
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413 | ã§å¼ã³åºããå ´
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414 | åã«ã¯ï¼E_CTXã¨ã©ã¼ã¨ãªãï¼
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415 |
|
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416 |
|
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417 | 2. 3 CPUä¾å¤ç®¡çæ©è½ã¨ CPUä¾å¤ãã³ãã©
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418 |
|
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419 | H8ããã»ããµèªä½ã«CPUä¾å¤ãæ±ãæ©è½ãåãã£ã¦ããªããããã«ã¼ãã«ã®H8
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420 | ä¾åé¨ãCPUä¾å¤ããµãã¼ããã¦ããªããå¾ã£ã¦ãCPU ä¾å¤ãã³ãã©ã®è¨å®é¢
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421 | æ° define_exc( )ã¯ä½ãããªã颿°ã§ããã
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422 | 仿©ç¨®ã¨ã®äºææ§ã®ãããCPUä¾å¤ãã³ãã©çªå·ã®ãã¼ã¿å (EXCNO) ã¯
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423 | unsigned intåã«å®ç¾©ããã¦ããã
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424 |
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425 | 2. 4 ã¹ã¿ã¼ãã¢ããã¢ã¸ã¥ã¼ã«
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426 |
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427 | H8ä¾åã®ã¹ã¿ã¼ãã¢ããã¢ã¸ã¥ã¼ã« (start.src) ã¯æ¬¡ã«ç¤ºãåæåãå®è¡ã
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428 | ãå¾ãã«ã¼ãã« (kernel_start) ãèµ·åããããã ãã kernel_start ããæ»ã£
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429 | ã¦ãããã¨ã¯æ³å®ãã¦ããªãã
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430 |
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431 | (1) ã¹ã¿ãã¯ãã¤ã³ã¿ã®è¨å®
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432 |
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433 | (2) ãã¼ãã¦ã§ã¢ä¾åã®åæåå¦çã®å¼åºã
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434 | ããããããHARDWARE_INIT_HOOKãã¯ããå®ç¾©ããã¦ããã°ããã¼ãã¦ã§ã¢ä¾
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435 | ãããããåã®åæåå¦çãå¼åºãããã®é¢æ°ã¯ã«ã¼ãã«ãèµ·åããåã«ã
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436 | ãããããã¿ã¼ã²ããä¾åã®ãã¼ãã¦ã§ã¢çãªåæåãè¡ãããã«ç¨æããã
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437 | ãããããã®é¢æ°åãHARDWARE_INIT_HOOKãã¯ãã¨ãã¦å®ç¾©ããã
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438 | ããããããæ¬å®è£
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439 | ã§ã¯ãå¤é¨ã¡ã¢ãªç©ºéã®æå¹åã®ä»ã«ããSYSCRã¬ã¸ã¹ã¿
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440 | ãããããã®UEãããã®ã¯ãªã¢ãå²è¾¼ã¿åªå
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441 | ã¬ã¸ã¹ã¿(IPRAã¨IPRB)ã®åå¥å²ã
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442 | ãããããè¾¼ã¿ã®åªå
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443 | 度ã®è¨å®ãè¡ã£ã¦ããã
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444 | ãããããHARDWARE_INIT_HOOKãã¯ãã®å®ç¾©ã¯sys_config_asm.incã§è¡ãã®ã
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445 | ãããããæ¨æºã¨ããã
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446 |
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447 | (3) Bã»ã¯ã·ã§ã³ã®åæå
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448 | Bã»ã¯ã·ã§ã³ã®å
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449 | ¨é åã 0 ã¯ãªã¢ããã
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450 |
|
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451 | (4) Dã»ã¯ã·ã§ã³ã®åæå
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452 | Dã»ã¯ã·ã§ã³ãå¤é¨ RAM ã«è»¢éããã
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453 |
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454 | (5) ã½ããã¦ã§ã¢ç°å¢ä¾åã®åæåå¦çã®å¼åºã
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455 | ããããããSOFTWARE_INIT_HOOKãã¯ããå®ç¾©ããã¦ããã°ãã½ããã¦ã§ã¢ç°
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456 | ãããããå¢ä¾åã®åæåå¦çãå¼åºãããã®é¢æ°ã¯ã«ã¼ãã«ãèµ·åããåã«ã
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457 | ãããããã½ããã¦ã§ã¢ç°å¢(ã©ã¤ãã©ãªç)ä¾åã®åæåãè¡ãããã«ç¨æã
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458 | ãããããããä¾ãã°ãã©ã¤ãã©ãªã®åæè¨å®ãªã©ã§ããã
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459 | ããããããã®é¢æ°åãSOFTWARE_INIT_HOOKãã¯ãã¨ãã¦å®ç¾©ããã
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460 | ãããããSOFTWARE_INIT_HOOKãã¯ãã®å®ç¾©ã¯sys_config_asm.incã§è¡ãã®ã
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461 | ãããããæ¨æºã¨ããã
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462 |
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463 | 2. 5 å²è¾¼ã¿çºçæã®ã¹ã¿ãã¯ä½¿ç¨éã«ã¤ãã¦
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464 |
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465 | ã¿ã¹ã¯ã³ã³ããã¹ãå®è¡æã«å²è¾¼ã¿ãçºçãããã®çµæãã¿ã¹ã¯ã¹ã¤ããã
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466 | ãå ´åãã¿ã¹ã¯ã¹ã¿ãã¯ã«ã¯ä»¥ä¸ã®æ
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467 | å ±ãç©ã¾ãããããã¿ã¹ã¯æ¯ã«32ãã¤ã
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468 | ãã¤ã¹ã¿ãã¯é åãä½åã«ç¢ºä¿ããå¿
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469 | è¦ãããã
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470 | ï¼ãã®å¾ãå
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471 | ã®ã¿ã¹ã¯ã«æ»ã£ã¦ããéã«ãã¿ã¹ã¯ä¾å¤å¦çã«ã¼ãã³ãèµ·åãã
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472 | ãå ´åã¯ããã«ã¿ã¹ã¯ã¹ã¿ãã¯ã®é åãå¿
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473 | è¦ã«ãªããï¼
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474 |
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475 | ãã¿ã¹ã¯ã¹ã¿ãã¯ã«ç©ã¾ããå
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476 | 容
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477 | ããã»æ»ãçªå°
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478 | ããã»CCRã¬ã¸ã¹ã¿
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479 | ããã»er0ãer6
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480 |
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481 | 3. ã·ã¹ãã ä¾åé¨ã®æ©è½
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482 |
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483 | 3. 1 ã·ã¹ãã ã¯ããã¯ãã©ã¤ã
|
---|
484 |
|
---|
485 | ã·ã¹ãã ã¯ããã¯ãã©ã¤ãã isig_tim ãå¼åºã卿ã¯ã user_config.hå
|
---|
486 |
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487 | ã®TIC_NUME 㨠TIC_DENO ã§å®ç¾©ããã¦ããããã£ãã©ã«ã㯠1[ms] 卿ã§ã
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488 | ãã
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489 | ãã®å®ç¾©ã夿´ãããã¨ã§ãisig_tim ãå¼åºã卿ã夿´ã§ããã ãã ãã
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490 | ã¿ã¤ã精度ã®åä½ã§ç«¯æ°ã«ãªãå¤ãè¨å®ããã¨ã isig_tim ã®å¼åºã卿ã«èª¤
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491 | å·®ãçºçããã
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492 |
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493 | ãH8/3048F-ONEã¹ã¿ã¼ã¿ãããã
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494 | ã¿ã¤ãã«ä¾çµ¦ããã¦ããã¯ããã¯å¨æ³¢æ°ã¯3072[kHz]ã§ãã
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495 | ï¼ã¯ããã¯24.576[MHz]ã®8åå¨ï¼ãã¿ã¤ã精度ã¯
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496 | ã(1000000/3072)[nsec]ï¼ç´0.326[μsec]
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497 | ã§ããã
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498 | ãã£ãã©ã«ãã®ã¯ããã¯ããã¤ã¹ã¨ãã¦ãH8/3048F-ONEã§ã¯ITU0ã使ç¨ãã¦
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499 | ããã
|
---|
500 |
|
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501 |
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502 | 3. 2 æ§è½è©ä¾¡ç¨ã·ã¹ãã æå»åç
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503 | §æ©è½
|
---|
504 |
|
---|
505 | H8ã§ã¯ãæ§è½è©ä¾¡ç¨ã·ã¹ãã æå»åç
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506 | §æ©è½ (vxget_tim) ããµãã¼ããã¦ã
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507 | ãã
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508 |
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509 | ãCè¨èªAPIã
|
---|
510 | ããER vxget_tim(SYSUTIM *p_sysutim);
|
---|
511 |
|
---|
512 | ããã©ã¡ã¼ã¿ã
|
---|
513 | ãªã
|
---|
514 |
|
---|
515 | ããªã¿ã¼ã³ãã©ã¡ã¼ã¿ã
|
---|
516 | SYSUTIM sysutimï¼ãªã»ããããã®çµéæéï¼Î¼secåä½ï¼
|
---|
517 |
|
---|
518 | ãã¨ã©ã¼ã³ã¼ãã
|
---|
519 | E_CTXï¼éã¿ã¹ã¯ã³ã³ããã¹ãããå¼ã³åºãã
|
---|
520 |
|
---|
521 | ãæ©è½ã
|
---|
522 | ãªã»ããããã®çµéæéãμsecåä½ã§è¨æ¸¬ããå®è¡æ§è½ã®è¨æ¸¬æ©è½ãæä¾ã
|
---|
523 | ããSYSUTIMå㯠UWå(32 ããã符å·ãªãæ´æ°å)ã§ãããããμsecåä½ã§æ
|
---|
524 | ç®ããã¨ãªã»ããããç´71å鿝ã«ãªã¼ãã¼ããã¼ãã¦ãã¼ãã«æ»ãã2ç¹é
|
---|
525 | ã®å®è¡æéãè¨æ¸¬ããã¨ãã«ãã®ãªã¼ãã¼ããã¼ãçºçãã¦ããªããæ³¨æãå¿
|
---|
526 |
|
---|
527 | è¦ã§ããã
|
---|
528 |
|
---|
529 | ãH8/3048F-ONEã¹ã¿ã¼ã¿ãããã
|
---|
530 | ã¿ã¤ãèªä½ã®ç²¾åº¦ã¯ç´0.326[μsec]ã§ããã1μsecåä½ã¾ã§æå¹ã§ããã
|
---|
531 |
|
---|
532 | 3. 3 ã·ãªã¢ã«ã¤ã³ã¿ãã§ã¼ã¹ãã©ã¤ã
|
---|
533 |
|
---|
534 | H8/3048F-ONEã«ã¯ SCI0 㨠SCI1 ã® 2 æ¬ã®ã·ãªã¢ã«ãã¼ããããã
|
---|
535 | user_config.h ã«å®ç¾©ãã¦ãã TNUM_PORT ã«ãã使¬ä½¿ç¨ãããæå®ã§ããã
|
---|
536 | ç¾å¨ã®å®è£
|
---|
537 | ã§ã¯ 2 æ¬ã¾ã§ä½¿ç¨ã§ããã JSP ã«ã¼ãã«ã®ãã°åºåç¨ã«ã¯ SCI0
|
---|
538 | ã使ç¨ãã¦ããã
|
---|
539 |
|
---|
540 | 3. 4 ã¡ã¢ãªããã
|
---|
541 |
|
---|
542 | 3. 4. 1 H8/3048F-ONEã¹ã¿ã¼ã¿ãããã®ã¡ã¢ãªããã
|
---|
543 |
|
---|
544 | ã¢ã¼ã6ã«åºå®ããã¦ããã
|
---|
545 |
|
---|
546 | 0x00,0000 - 0x01,ffff å
|
---|
547 | èµROM 128KB
|
---|
548 | ããããããããããããããã¯ã¿ãã¼ãã«ãP,C,Dã»ã¯ã·ã§ã³
|
---|
549 | 0x20,0000 - 0x27,ffff å¤é¨RAM 512KB
|
---|
550 | ãããããããããããããR(D),Bã»ã¯ã·ã§ã³
|
---|
551 | 0xff,ef10 - 0xff,efff å
|
---|
552 | èµRAM 4KB
|
---|
553 | ãããããããããããããéã¿ã¹ã¯ã³ã³ããã¹ãç¨ã¹ã¿ãã¯ã¨ãªã¢
|
---|
554 |
|
---|
555 |
|
---|
556 | 4. ãµã³ãã«ããã°ã©ã ã®å®è¡æé
|
---|
557 |
|
---|
558 | 4. 1 éçºç°å¢
|
---|
559 |
|
---|
560 | éçºç°å¢ã¯ãWindows 2000ä¸ã§ã(æ ª)ã«ããµã¹ ã½ãªã¥ã¼ã·ã§ã³ãºè£½ã®éçº
|
---|
561 | ç°å¢ãç¨ããã
|
---|
562 | ãæ¬éçºã«ç¨ãããã¼ã«ã®ãã¼ã¸ã§ã³ã以ä¸ã«ç¤ºãã
|
---|
563 |
|
---|
564 | ã»ã³ã³ãã¤ã©ãã¢ã»ã³ãã©ãæé©åãªã³ã±ã¼ã¸ã¨ãã£ã¿
|
---|
565 | ããåçªï¼R0C40008XSW06R
|
---|
566 | ãããã¼ã¸ã§ã³ï¼V.6.1.2
|
---|
567 | ã»çµ±åéçºç°å¢ HEW4.02.00.022
|
---|
568 | ã»ãããã¬ãE10T-USB Emulator
|
---|
569 | ããæ·»ä»ã½ããã¦ã§ã¢ã®ãã¼ã¸ã§ã³:2.01.00
|
---|
570 |
|
---|
571 | ã¾ããä»ã«ãä¸è¨ã®ãã¼ã«ãå¿
|
---|
572 | è¦ã«ãªãã
|
---|
573 |
|
---|
574 | ã»MinGW
|
---|
575 | ã³ã³ãã£ã®ã¥ã¬ã¼ã¿ããã«ãããããã«å¿
|
---|
576 | è¦ã¨ãªãã
|
---|
577 | éå¸¸ã¯æ¢ã«ã³ã³ãã¤ã«æ¸ã¿ã®ãã®ãç¨æããã¦ããããï¼ãã¡ãã
|
---|
578 | å©ç¨ããã°ããï¼
|
---|
579 | MinGW (Minimalist GNU for Windows)
|
---|
580 | http://www.mingw.org/
|
---|
581 | http://sourceforge.net/projects/mingw/ (ã¤ã³ã¹ãã¼ã©ã®å
|
---|
582 | ¥æå
|
---|
583 | )
|
---|
584 |
|
---|
585 | ã»Windowsã®ã³ãã³ãã»ããã³ããã§åä½ããPerl
|
---|
586 | ããä¸è¨ã®4.3 (1)ã®ä½æ¥ã§ä½¿ç¨ããã
|
---|
587 | ããActive Perl v5.8.8
|
---|
588 | ãé
|
---|
589 | å¸å
|
---|
590 | ãhttp://www.ActiveState.com
|
---|
591 |
|
---|
592 | 4. 2 ã³ã³ãã£ã®ã¥ã¬ã¼ã¿ã®ãã«ã
|
---|
593 |
|
---|
594 | user.txt ãåç
|
---|
595 | §ã®ãã¨ã
|
---|
596 |
|
---|
597 | 4. 3 ãµã³ãã«ããã°ã©ã ã®ãã«ã
|
---|
598 |
|
---|
599 | (1) HEWä¸ã§ã®ãã«ã
|
---|
600 |
|
---|
601 | ã¯ã¼ã¯ã¹ãã¼ã¹ã»ãã¡ã¤ã«ãéã
|
---|
602 | ãjsp/tools/H8-RENESAS/H8-RENESAS.hws
|
---|
603 | ãã¯ã¼ã¯ã¹ãã¼ã¹ä½ææã¨ãã£ã¬ã¯ããªãç°ãªãæ¨ã®è¦åãåºããç¡è¦ããã
|
---|
604 | ã
|
---|
605 | ãâ» ãã¼ã«ãã§ã¼ã³ã®ãã¼ã¸ã§ã³ãç°ãªãæ¨ã®è¦åãåºãå ´å
|
---|
606 | ãããä¸è¨ã®ãã¼ã¸ã§ã³ããå¤ããã¼ã«ãã§ã¼ã³ã§ã®åä½ã¯æªç¢ºèªã§ããã
|
---|
607 |
|
---|
608 | ãã®ã¯ã¼ã¯ã¹ãã¼ã¹ã«ã¯4ã¤ã®ããã¸ã§ã¯ããç»é²ããã¦ããã
|
---|
609 | ãã»genoffsetï¼TCBæ§é ä½å
|
---|
610 | ã®ãªãã»ãããæ±ããã
|
---|
611 | ãã»libkernelï¼ã«ã¼ãã«ã»ã©ã¤ãã©ãªã®ãã«ããè¡ãã
|
---|
612 | ãã»configurationï¼ã«ã¼ãã«ã»ã³ã³ãã£ã®ã¥ã¬ã¼ã·ã§ã³ããã¯ã¿ãã¼ãã«ã®
|
---|
613 | ããããããããããèªåçæãè¡ãã
|
---|
614 | ãã»sampleï¼ãµã³ãã«ã»ã¢ããªã±ã¼ã·ã§ã³ã®ãã«ããè¡ãã
|
---|
615 |
|
---|
616 | ããã¸ã§ã¯ãã®ä¾åé¢ä¿ã®ããã以ä¸ã®é çªã§ãã«ãããã
|
---|
617 | ãï¼ï¼libkernelããã¸ã§ã¯ããã¢ã¯ãã£ãããã¸ã§ã¯ãã«è¨å®ãã
|
---|
618 | ãï¼ï¼libkernelããã¸ã§ã¯ãããã«ããã
|
---|
619 | ãï¼ï¼sampleããã¸ã§ã¯ããã¢ã¯ãã£ãããã¸ã§ã¯ãã«è¨å®ãã
|
---|
620 | ãï¼ï¼sampleããã¸ã§ã¯ãããã«ããã
|
---|
621 |
|
---|
622 | æé 1ã¨2ã¯æåã®1åã®ã¿ã§ãããã¢ããªã±ã¼ã·ã§ã³é¨åã®ã¿ã½ã¼
|
---|
623 | ã¹ã³ã¼ãã夿´ããå ´åã¯ãªãã«ãããå¿
|
---|
624 | è¦ã¯ãªãã
|
---|
625 | configurationããã¸ã§ã¯ãã¨offsetããã¸ã§ã¯ãã¯ä¾åããã¸ã§
|
---|
626 | ã¯ãã¨ãã¦èªåçã«ãã«ããããã
|
---|
627 |
|
---|
628 | sampleããã¸ã§ã¯ãã®ãã«ããæåããã¨ã
|
---|
629 | ãã»å®è¡ãã¡ã¤ã«ãsample1.abs
|
---|
630 | ãã»Sã¬ã³ã¼ããã¡ã¤ã«ãsample1.mot
|
---|
631 | ãçæãããããè¨å®ãã¦ããã
|
---|
632 |
|
---|
633 | 注æï¼
|
---|
634 | ãlibkernelã®ãã«ãããå
|
---|
635 | ã«genoffsetããã¸ã§ã¯ãããã«ãããå¿
|
---|
636 | è¦ã
|
---|
637 | ããããããã¸ã§ã¯ãéã®ä¾åé¢ä¿ãè¨å®ãã¦ãsampleããã¸ã§ã¯ããèµ·ç¹ã¨
|
---|
638 | ããå ´åï¼ä¾åé¢ä¿ããã¹ããã¦ããå ´åï¼ã¯æ£ããé åºã§å®è¡ãããªãã®ã§ã
|
---|
639 | æåã§libkernelããã¸ã§ã¯ããäºããã«ããã¦ããã
|
---|
640 |
|
---|
641 | åè
|
---|
642 | ãReleaseãã«ãã¨Debugãã«ãã®åæ¿ã¯HEWã®ãã«ãã»ã³ã³ãã£ã®ã¥ã¬ã¼ã·ã§
|
---|
643 | ã³ã«ãã£ã¦è¡ãããã«ãã»ã³ã³ãã£ã®ã¥ã¬ã¼ã·ã§ã³ã夿´ããã¨ããã¡ã¤ã«ã®
|
---|
644 | ä¾åæ§ãã§ãã¯ã«å¤±æããå ´åãããã
|
---|
645 | ï¼ã¤ã³ã¯ã«ã¼ããã¡ã¤ã«ãè¦ã¤ãããªãçï¼ã
|
---|
646 | ãã®å ´åã¯ã以ä¸ã®æé ã§åé¿ã§ããã
|
---|
647 | ãï¼ï¼Windowsã®ã³ãã³ãã»ããã³ããï¼DOSçªï¼ãéãã¦ã
|
---|
648 | ãããjsp/tools/H8-RENESAS/libkernelãã£ã¬ã¯ããªã§clean.batãå®è¡ããã
|
---|
649 | ãï¼ï¼HEWã®ããã«ããâããã¹ã¦ããã«ããã³ãã³ããå®è¡ããã
|
---|
650 |
|
---|
651 |
|
---|
652 | (2) ã¿ã¼ã²ããã»ãã¼ãã®ãã¦ã³ãã¼ã
|
---|
653 |
|
---|
654 | ãã¼ãããããã°ãã¼ã«ã®ããã¥ã¢ã«ãåç
|
---|
655 | §ã
|
---|
656 |
|
---|
657 | 4. 4 ãããã質åã¨åç
|
---|
658 |
|
---|
659 | Q.ãgenoffsetã¨libkernel, configurationã¨sampleã®ããã«ãã¡ã¤ã«ã
|
---|
660 | ããçæãããã§ã¼ãºã¨ãããã³ã³ãã¤ã«ãããã§ã¼ãºãç°ãªãããã¸ã§ã¯ã
|
---|
661 | ããã«å²ãå½ã¦ã¦ããã®ã¯ä½ãçç±ãããã®ã§ããããï¼
|
---|
662 |
|
---|
663 | A.ãæåã¯åãããã¸ã§ã¯ãå
|
---|
664 | ã«çæãã§ã¼ãºã¨ã³ã³ãã¤ã«ãã§ã¼ãºã
|
---|
665 | ããå
|
---|
666 | ¥ãããã¨ããã®ã§ãããHEWã¯ããã¸ã§ã¯ãã®ãã«ããéå§ãã
|
---|
667 | ããéã«ãã¡ã¤ã«ã®ä¾åé¢ä¿ãã¹ãã£ã³ããå¿
|
---|
668 | è¦ãªã½ã¼ã¹ãã¡ã¤ã«ãã
|
---|
669 | ãããã£ã¦ããªããã«ããæ¢ã¾ã£ã¦ãã¾ããããç¾å¨ã®ãããªå½¢ã«åå²
|
---|
670 | ãããã¾ããã
|
---|
671 | ããã«ã¹ã¿ã ãã§ã¼ãºã®é çªã¯èª¿æ´ã§ãã¾ãããä¾åé¢ä¿ã¹ãã£ã³ã®ã¿
|
---|
672 | ããã¤ãã³ã°ã¯å¤ããããªãããã§ãã
|
---|
673 |
|
---|
674 | 5. ãã¡ã¤ã«æ§æ
|
---|
675 |
|
---|
676 | 5. 1 ãã£ã¬ã¯ããªã»ãã¡ã¤ã«æ§æ
|
---|
677 |
|
---|
678 | (1) config/h8-renesas/
|
---|
679 |
|
---|
680 | cpu_config.c H8ããã»ããµä¾åé¨ã®C颿°
|
---|
681 | cpu_config.h H8ããã»ããµä¾åé¨ã®æ§æå®ç¾©
|
---|
682 | cpu_config_asm.incãä¸è¨ã®ã¢ã»ã³ãã©ç¨å®ç¾©
|
---|
683 | cpu_context.h H8ããã»ããµä¾åé¨ã®ã³ã³ããã¹ãæä½
|
---|
684 | cpu_defs.h H8ããã»ããµä¾åé¨ã®ã¢ããªã±ã¼ã·ã§ã³ç¨å®ç¾©
|
---|
685 | cpu_insn.h H8ããã»ããµã®ç¹æ®å½ä»¤ã®é¢æ°å®ç¾©
|
---|
686 | cpu_support.src H8ããã»ããµã®ã¢ã»ã³ããªé¢æ°
|
---|
687 | cpu_rename.def ã«ã¼ãã«ã®å
|
---|
688 | é¨èå¥åã®ãªãã¼ã ã¨ãã®è§£é¤ã®
|
---|
689 | ãããããããã å®ç¾©ãªã¹ã
|
---|
690 | cpu_unrename.h ã«ã¼ãã«ã®å
|
---|
691 | é¨èå¥åã®ãªãã¼ã è§£é¤ã®å®ç¾©
|
---|
692 | cpu_rename.h ã«ã¼ãã«ã®å
|
---|
693 | é¨èå¥åã®ãªãã¼ã ã®å®ç¾©
|
---|
694 | cpu_rename_asm.inc ä¸è¨ã®ã¢ã»ã³ãã©ç¨å®ç¾©
|
---|
695 | h8.h H8/300Hããã»ããµã®å
|
---|
696 | ±éå®ç¾©
|
---|
697 | makeoffset.c offset.hçæãµãã¼ãç¨ã½ã¼ã¹ãã¡ã¤ã«
|
---|
698 | start.src ã¹ã¿ã¼ãã¢ããã¢ã¸ã¥ã¼ã«
|
---|
699 | tool_config.h H8ããã»ããµã®éçºç°å¢ä¾åã¢ã¸ã¥ã¼ã«å®ç¾©
|
---|
700 | tool_defs.h H8ããã»ããµã®éçºç°å¢ä¾åå®ç¾©
|
---|
701 | vector_header.src å²è¾¼ã¿ãã¯ã¿ãã¼ãã«ã®ãããã¼é¨å
|
---|
702 | h8_sil.c ããSILã®H8åãæ¡å¼µ C颿°
|
---|
703 | h8_sil.h ããSILã®H8åãæ¡å¼µ æ§æå®ç¾©
|
---|
704 |
|
---|
705 | h8_3048f.h H8/3048Fããã»ããµã®å®ç¾©
|
---|
706 | ããããããããããH8/3048FãH8/3048F-ONEå
|
---|
707 | ¼ç¨
|
---|
708 | h8_3048f_asm.inc ä¸è¨ã®ã¢ã»ã³ãã©ç¨å®ç¾©
|
---|
709 | util.h ãããããçªå·ãªã©ã®å®ç¾©
|
---|
710 | util_asm.inc ããä¸è¨ã®ã¢ã»ã³ãã©ç¨å®ç¾©
|
---|
711 |
|
---|
712 | hw_serial.c SCI ã®å¤æ°ã¨é¢æ°
|
---|
713 | hw_serial.cfg SCI ã®ã³ã³ãã£ã®ã¥ã¬ã¼ã·ã§ã³ãã¡ã¤ã«
|
---|
714 | hw_serial.h SCI ã®å®ç¾©
|
---|
715 | hw_timer.h ITU ã®å®ç¾©
|
---|
716 |
|
---|
717 | (2) config/h8-renesas/hsb8f3048bf25/
|
---|
718 | (æ ª)åæé»åH8/3048F-ONEã¹ã¿ã¼ã¿ãããï¼åçªHSB8F3048BF25ï¼
|
---|
719 | ãã¼ãã®ä¾åé¨å
|
---|
720 |
|
---|
721 | sys_config.c HSB8F3048BF25ãã¼ãä¾åé¨ã®C颿°
|
---|
722 | sys_config.h HSB8F3048BF25ãã¼ãä¾åé¨ã®æ§æå®ç¾©
|
---|
723 | sys_config_asm.incãä¸è¨ã®ã¢ã»ã³ãã©ç¨å®ç¾©
|
---|
724 | sys_defs.h HSB8F3048BF25ãã¼ãä¾åé¨ã®ã¢ããªã±ã¼ã·ã§ã³
|
---|
725 | ãããããããã ç¨å®ç¾©
|
---|
726 | sys_support.src HSB8F3048BF25ãã¼ãä¾åé¨ã®ã¢ã»ã³ããªé¢æ°
|
---|
727 | sys_rename.def ã«ã¼ãã«ã®å
|
---|
728 | é¨èå¥åã®ãªãã¼ã ã¨ãã®è§£é¤ã®
|
---|
729 | ãããããããã å®ç¾©ãªã¹ã
|
---|
730 | sys_rename.h ã«ã¼ãã«ã®å
|
---|
731 | é¨èå¥åã®ãªãã¼ã ã®å®ç¾©
|
---|
732 | sys_unrename.h ã«ã¼ãã«ã®å
|
---|
733 | é¨èå¥åã®ãªãã¼ã è§£é¤ã®å®ç¾©
|
---|
734 |
|
---|
735 | 以ä¸ã¯ãã¦ã¼ã¶ã¼ãç·¨éããå¿
|
---|
736 | è¦ããããã¡ã¤ã«
|
---|
737 | user_config.hããã¦ã¼ã¶ã¼ã»ã³ã³ãã£ã®ã¥ã¬ã¼ã·ã§ã³æ
|
---|
738 | å ±ã®å®ç¾©
|
---|
739 | user_config_asm.incãä¸è¨ã®ã¢ã»ã³ãã©ç¨å®ç¾©
|
---|
740 | intmask.incãããå²è¾¼ã¿ãã¹ã¯ã®å®ç¾©
|
---|
741 |
|
---|
742 | (3) utils/
|
---|
743 | ãããããã«ãã«å¿
|
---|
744 | è¦ãªã¦ã¼ãã£ãªãã£ç¾¤
|
---|
745 |
|
---|
746 | ãh8/ ãããã gccçã¨å
|
---|
747 | ±éã®ã¹ã¯ãªãã
|
---|
748 | ãgrep_def_inh.plãPerlã¹ã¯ãªããçæç¨ãã£ã«ã¿
|
---|
749 |
|
---|
750 | ãh8-renesas/ãH8Cä¾åã®ã¹ã¯ãªãã
|
---|
751 | ãcopy_kernel_source.bat
|
---|
752 | ããããããããã ã«ã¼ãã«ã®ã½ã¼ã¹ã³ã¼ããAPIæ¯ã«ã³ãã¼
|
---|
753 | ããããããããã ããããããã¡ã¤ã«
|
---|
754 | ãgenoffsetããããTCBæ§é ä½å
|
---|
755 | ã®ãªãã»ãããç®åºããperlã¹ã¯ãªãã
|
---|
756 | ãgenvector.plãã ãã¯ã¿ãã¼ãã«çæç¨ã¹ã¯ãªãã
|
---|
757 | ãgen_intentry.plãå²è¾¼ã¿å
|
---|
758 | ¥å£å¦ççæç¨ã¹ã¯ãªãã
|
---|
759 |
|
---|
760 |
|
---|
761 | (4) tools/H8-RENESAS/
|
---|
762 | HEW4.0ç¨ã®ã¯ã¼ã¯ã¹ãã¼ã¹ã»ãã£ã¬ã¯ããª
|
---|
763 | ã(æ ª)åæé»åH8/3048F-ONEã¹ã¿ã¼ã¿ãããï¼åçªHSB8F3048BF25ï¼
|
---|
764 |
|
---|
765 | readme.txt
|
---|
766 | ããã«ãæé ã示ããreadmeãã¡ã¤ã«
|
---|
767 | H8-RENESAS.hws
|
---|
768 | ãã¯ã¼ã¯ã¹ãã¼ã¹ã»ãã¡ã¤ã«
|
---|
769 | sample1.cfg
|
---|
770 | ããµã³ãã«ã»ã¢ããªã±ã¼ã·ã§ã³ã®ã³ã³ãã£ã®ã¥ã¬ã¼ã·ã§ã³
|
---|
771 | ããã¡ã¤ã«
|
---|
772 | sample1.c
|
---|
773 | ããµã³ãã«ã»ã¢ããªã±ã¼ã·ã§ã³ã®Cè¨èªã½ã¼ã¹ã»ãã¡ã¤ã«
|
---|
774 | sample1.h
|
---|
775 | ããµã³ãã«ã»ã¢ããªã±ã¼ã·ã§ã³ã®ã¤ã³ã¯ã«ã¼ãã»ãã¡ã¤ã«
|
---|
776 |
|
---|
777 | (5) tools/H8-RENESAS/genoffset/
|
---|
778 | ãããã以ä¸ã®å¦çãè¡ãããã¸ã§ã¯ãã»ãã£ã¬ã¯ããª
|
---|
779 | ãããããã»ã«ã¼ãã«ã»ã½ã¼ã¹ã³ã¼ããAPIæ¯ã«ã³ãã¼
|
---|
780 | ãããããã»TCBæ§é ä½å
|
---|
781 | ã®ãªãã»ããç®åº
|
---|
782 | ãããã
|
---|
783 | call_copy_kernel_source.bat
|
---|
784 | ããcopy_kernel_source.batãå¼ã³åºãããã®ããããã¡ã¤ã«
|
---|
785 |
|
---|
786 | call_genoffset.bat
|
---|
787 | ããgenoffsetã¹ã¯ãªãããå¼ã³åºãããã®ããããã¡ã¤ã«
|
---|
788 |
|
---|
789 | ãããã Debug/ ãããã°ç¨ãã«ããã£ã¬ã¯ããª
|
---|
790 | ããããããoffset.incããTCBæ§é ä½å
|
---|
791 | ã®ãªãã»ããå®ç¾©ãã¡ã¤ã«
|
---|
792 |
|
---|
793 | ãããã Release/ ãããã°ç¨ãã«ããã£ã¬ã¯ããª
|
---|
794 | ããããããoffset.incããTCBæ§é ä½å
|
---|
795 | ã®ãªãã»ããå®ç¾©ãã¡ã¤ã«
|
---|
796 |
|
---|
797 | (6) tools/H8-RENESAS/libkernel
|
---|
798 | ããããã«ã¼ãã«ã»ã©ã¤ãã©ãªã®ãã«ããè¡ãããã¸ã§ã¯ãã»ãã£ã¬ã¯ããª
|
---|
799 | ãããã
|
---|
800 | ããããkernel_source/ãã ä¸éãã¡ã¤ã«ãæ ¼ç´ãããã£ã¬ã¯ããª
|
---|
801 | ããããããclean.batãããä¸éãã¡ã¤ã«ãåé¤ããããã®ããããã¡ã¤ã«
|
---|
802 |
|
---|
803 | (7) tools/H8-RENESAS/configuration
|
---|
804 | ããããã«ã¼ãã«ã»ã³ã³ãã£ã®ã¥ã¬ã¼ã·ã§ã³ãè¡ãããã¸ã§ã¯ãã»ãã£ã¬ã¯ããª
|
---|
805 | ãããã
|
---|
806 | call_configuration.bat
|
---|
807 | ããããããããã ã³ã³ãã£ã®ã¥ã¬ã¼ã¿ã¼ã¨ãã¯ã¿ãã¼ãã«çæ
|
---|
808 | ããããããããã ã¹ã¯ãªããã®å¼ã³åºã
|
---|
809 |
|
---|
810 | ãããã Debug/ ãããã°ç¨ãã«ããã£ã¬ã¯ããª
|
---|
811 | ããããããkernel_id.hããã IDèªåå²ä»ãã®å®ç¾©ãã¡ã¤ã«
|
---|
812 | ããããããdebug_kernel_cfg.c ã³ã³ãã£ã®ã¥ã¬ã¼ã¿ã®åºåçµæ
|
---|
813 | ããããããdebug_vector.src èªåçæãããå²è¾¼ã¿ãã¯ã¿ãã¼ãã«
|
---|
814 |
|
---|
815 | ãããã Release/ ãããã°ç¨ãã«ããã£ã¬ã¯ããª
|
---|
816 | ããããããkernel_id.hããã IDèªåå²ä»ãã®å®ç¾©ãã¡ã¤ã«
|
---|
817 | ããããããrelase_kernel_cfg.c ã³ã³ãã£ã®ã¥ã¬ã¼ã¿ã®åºåçµæ
|
---|
818 | ããããããrelease_vector.src èªåçæãããå²è¾¼ã¿ãã¯ã¿ãã¼ãã«
|
---|
819 | ããããã
|
---|
820 |
|
---|
821 | (7) tools/H8-RENESAS/sample
|
---|
822 | ãããããµã³ãã«ã»ã¢ããªã±ã¼ã·ã§ã³ã®ãã«ããè¡ãããã¸ã§ã¯ãã»ãã£ã¬ã¯ããª
|
---|
823 | ãããã
|
---|
824 | ããããset_sp.hdcãããã ãããã¬ã§ã¹ã¿ãã¯ãã¤ã³ã¿ãåæåããããã®
|
---|
825 | ããããããããããããã ããããã¡ã¤ã«
|
---|
826 |
|
---|
827 |
|
---|
828 | 6. ã¢ããªã±ã¼ã·ã§ã³éçºè
|
---|
829 | åãã®æ
|
---|
830 | å ±
|
---|
831 |
|
---|
832 | ã¢ããªã±ã¼ã·ã§ã³éçºè
|
---|
833 | ã«æçã¨æãããæ
|
---|
834 | å ±ã«ã¤ãã¦è¿°ã¹ãã
|
---|
835 |
|
---|
836 | 6.1 ã«ã¼ãã«ã®è¨å®å¤æ´æ¹æ³
|
---|
837 |
|
---|
838 | H8ä¾åé¨ã§ã¯ãæ§ã
|
---|
839 | ãªè¨å®å¤æ´ã容æã«ã§ãããããè¨å®ç®æãã以ä¸ã®ï¼ã¤
|
---|
840 | ã®ãã¡ã¤ã«ã«ã¾ã¨ãã¦ããã
|
---|
841 | ãã»user_config.hããããCè¨èªåãè¨å®ãã¡ã¤ã«
|
---|
842 | ãã»user_config_asm.incãã¢ã»ã³ãã©è¨èªç¨è¨å®ãã¡ã¤ã«
|
---|
843 |
|
---|
844 | ã¦ã¼ã¶ã¼ã¯ãã®ï¼ã¤ã®ãã¡ã¤ã«å
|
---|
845 | ã®ãã¯ãå®ç¾©ã夿´ããã ãã§ãã«ã¼ãã«ã®
|
---|
846 | ã½ã¼ã¹ãã¡ã¤ã«ãèªã¾ãªãã¦ãããç¨åº¦ã¾ã§ã«ã¼ãã«ã®è¨å®ã夿´ã§ããã
|
---|
847 | è¨å®é
|
---|
848 | ç®ã«ãã£ã¦ã¯Cè¨èªç¨ã¨ã¢ã»ã³ãã©è¨èªç¨ã®ä¸¡æ¹ã®å®ç¾©ãå¿
|
---|
849 | è¦ã«ãªãã®
|
---|
850 | ã§æ³¨æã
|
---|
851 |
|
---|
852 | 以ä¸ãè¨å®ãã¡ã¤ã«å
|
---|
853 | ã®åãã¯ãã®æå³ãè¿°ã¹ãã
|
---|
854 |
|
---|
855 | ã»å
|
---|
856 | ¨è¬çãªè¨å®é
|
---|
857 | ç®
|
---|
858 |
|
---|
859 | (1) SUPPORT_CHG_IPM
|
---|
860 | chg_ipmããµãã¼ããããã©ããã®å®ç¾©
|
---|
861 | è¨å®ãã¡ã¤ã«ï¼user_config.hãuser_config_asm.inc
|
---|
862 |
|
---|
863 | (2) SUPPORT_VXGET_TIM
|
---|
864 | vxget_timããµãã¼ããããã©ããã®å®ç¾©
|
---|
865 | ãã®è¨å®ã夿´ããå ´åã¯ããã¡ã¤ã«åå²ãå度è¡ãå¿
|
---|
866 | è¦ãããã
|
---|
867 | è¨å®ãã¡ã¤ã«ï¼user_config.h
|
---|
868 |
|
---|
869 | (3) CPU_CLOCK
|
---|
870 | ããã»ããµã«ä¾çµ¦ãããã¯ããã¯å¨æ³¢æ° [Hz]
|
---|
871 | è¨å®ãã¡ã¤ã«ï¼user_config.hãuser_config_asm.inc
|
---|
872 |
|
---|
873 | (4) STACKTOP
|
---|
874 | éã¿ã¹ã¯ã³ã³ããã¹ãç¨ã¹ã¿ãã¯ãã¤ã³ã¿ã®åæå¤
|
---|
875 | è¨å®ãã¡ã¤ã«ï¼user_config_asm.inc
|
---|
876 |
|
---|
877 | (5) E10T
|
---|
878 | E10T-USB Emulatorã§ãããã°ããå ´åã¯ãã®ãã¯ããå®ç¾©ããã
|
---|
879 | E10Tä½¿ç¨æã«å¿
|
---|
880 | è¦ãªå¦çãã¹ã¿ã¼ãã¢ããã«ã¼ãã³ã§è¡ãã
|
---|
881 | å®ç¾©å ´æï¼ã¢ã»ã³ãã©ã®ãªãã·ã§ã³ã¨ãã¦ä¸ããã
|
---|
882 | ãããããï¼HEWã®ãã«ããªãã·ã§ã³ï¼
|
---|
883 |
|
---|
884 |
|
---|
885 | ã»ã·ãªã¢ã«ãã¼ãé¢é£ã®è¨å®é
|
---|
886 | ç®
|
---|
887 |
|
---|
888 | (1) TNUM_PORT
|
---|
889 | ãµãã¼ãããã·ãªã¢ã«ããã¤ã¹ã®æ°ï¼æå¤§ 2ï¼
|
---|
890 | è¨å®ãã¡ã¤ã«ï¼user_config.hãuser_config_asm.inc
|
---|
891 |
|
---|
892 | 以ä¸ããã¼ã2ã®è¨å®ã¯TNUM_PORTã2ã«è¨å®ããå ´åã®ã¿æå¹ã§ããã
|
---|
893 |
|
---|
894 | (2) SYSTEM_PORTIDãUSER_PORTID
|
---|
895 | ã·ã¹ãã ãã¼ããã¦ã¼ã¶ã¼ãã¼ãã®ãã¼ãçªå·
|
---|
896 | USER_PORTIDã®è¨å®ã¯TNUM_PORTã2ã«è¨å®ããå ´åã®ã¿æå¹ã§ããã
|
---|
897 | è¨å®ãã¡ã¤ã«ï¼user_config.h
|
---|
898 |
|
---|
899 | (3) SCI_LOW_PORTID
|
---|
900 | ãã¼ãªã³ã°ã«ããä½ã¬ãã«åºåã«ç¨ããã·ãªã¢ã«ãã¼ãã®ãã¼ãçªå·
|
---|
901 | è¨å®ãã¡ã¤ã«ï¼user_config.h
|
---|
902 |
|
---|
903 | (4) SCI_PORT1_BAUD_RATEãSCI_PORT2_BAUD_RATE
|
---|
904 | ãã¼ã1,2ã®ãã¼ã¬ã¼ã [bps]
|
---|
905 | è¨å®ãã¡ã¤ã«ï¼user_config.h
|
---|
906 |
|
---|
907 | (5) SCI_PORT1_IPMãSCI_PORT2_IPM
|
---|
908 | ãã¼ã1,2ã®å²è¾¼ã¿ãã©ã¤ãªãªãã£ã»ã¬ãã«
|
---|
909 | ï¼å²è¾¼ã¿çºçæã®IRCã¸ã®è¦æ±ã¬ãã«ï¼
|
---|
910 | è¨å®ãã¡ã¤ã«ï¼user_config.h
|
---|
911 |
|
---|
912 | (6) H8_CFG_SCI_ERR_HANDLER
|
---|
913 | ã·ãªã¢ã«åä¿¡ã¨ã©ã¼å²è¾¼ã¿ã«é常ã®åä¿¡å²è¾¼ã¿ã¨ã¯å¥ã®ãã³ãã©ãå²ãå½ã¦ã
|
---|
914 | ãã©ããã®å®ç¾©
|
---|
915 | è¨å®ãã¡ã¤ã«ï¼user_config.hãuser_config_asm.inc
|
---|
916 |
|
---|
917 | ã»ã¿ã¤ãé¢é£ã®è¨å®é
|
---|
918 | ç®
|
---|
919 |
|
---|
920 | (1) TIC_NUMEãTIC_DENO
|
---|
921 | ã¿ã¤ã ãã£ãã¯ã®å¨æã®ååã忝
|
---|
922 | è¨å®ãã¡ã¤ã«ï¼user_config.h
|
---|
923 |
|
---|
924 | (2) TIMER_CLOCK
|
---|
925 | ã¿ã¤ãã«ä¾çµ¦ãããã¯ããã¯å¨æ³¢æ°[kHz]
|
---|
926 | è¨å®ãã¡ã¤ã«ï¼user_config.h
|
---|
927 |
|
---|
928 | (3) SYSTEM_TIMER_IPM
|
---|
929 | ã¿ã¤ãå²è¾¼ã¿ã®ãã©ã¤ãªãªãã£ã»ã¬ãã«
|
---|
930 | ï¼å²è¾¼ã¿çºçæã®IRCã¸ã®è¦æ±ã¬ãã«ï¼
|
---|
931 | è¨å®ãã¡ã¤ã«ï¼user_config.h
|
---|
932 |
|
---|
933 |
|
---|
934 | 6.2 ã¢ããªã±ã¼ã·ã§ã³åãã«æä¾ãããæ©è½
|
---|
935 |
|
---|
936 | H8ä¾åé¨ã§ã¯ã¢ããªã±ã¼ã·ã§ã³ãéçºããããããããã以ä¸ã®æ©è½ãæä¾ã
|
---|
937 | ã¦ããã
|
---|
938 |
|
---|
939 | 6.2.1ã微尿éå¾
|
---|
940 | ã¡
|
---|
941 |
|
---|
942 | æ©ç¨®éä¾åé¨ã®sil.hã§ãããã¿ã¤ã宣è¨ãã¦ããsil_dly_nse颿°ã¯å¼æ°ã
|
---|
943 | UINTåã§ãããintåã2ãã¤ãã§ãããã®å¦çç³»ã§ã¯ç´65μsecã¾ã§ãã表ç¾
|
---|
944 | ã§ããªããããããé·ãæéå¾
|
---|
945 | ã¡ãè¡ãããã弿°ãUWåã«å¤æ´ããå¥é¢æ°
|
---|
946 | sil_dly_nse_longãç¨æãã¦ãããã©ã¡ããnsecåä½ã§å¾
|
---|
947 | ã¡æéãæå®ããã
|
---|
948 | t_services.hãs_services.hãã¤ã³ã¯ã«ã¼ããããã¨ã«ããï¼cpu_defs.hãä»
|
---|
949 | ãã¦ï¼å©ç¨ã§ããã
|
---|
950 |
|
---|
951 | ãCè¨èªAPIã
|
---|
952 | ããvoid sil_dly_nse_long(UW dlytim);
|
---|
953 |
|
---|
954 | ããã©ã¡ã¼ã¿ã
|
---|
955 | UW dlytimããã å¾
|
---|
956 | ã¡æé[nsec]
|
---|
957 |
|
---|
958 | ããªã¿ã¼ã³ãã©ã¡ã¼ã¿ã
|
---|
959 | ãªã
|
---|
960 |
|
---|
961 | ãã¨ã©ã¼ã³ã¼ãã
|
---|
962 | ãªã
|
---|
963 |
|
---|
964 | ãæ©è½ã
|
---|
965 |
|
---|
966 | ã½ããã¦ã§ã¢ã»ã«ã¼ãã«ããæéå¾
|
---|
967 | ã¡ãè¡ãã
|
---|
968 | åæ§ã®æ©è½ãæä¾ããsil_dly_nse颿°ã¯æå¤§ç´65μsecã¾ã§å¾
|
---|
969 | ã¡æéãæå®ã§
|
---|
970 | ããã®ã«å¯¾ãã¦ãsil_dly_nse_long颿°ã¯ç´4.3secã¾ã§æå®ã§ããã
|
---|
971 |
|
---|
972 | 6.2.2ãI/Oãã¼ãã®DDRã¬ã¸ã¹ã¿ã¸ã®ã¢ã¯ã»ã¹è£å©æ©è½
|
---|
973 |
|
---|
974 | H8ã®I/Oãã¼ãã®ãã¼ã¿ã»ãã£ã¬ã¯ã·ã§ã³ã»ã¬ã¸ã¹ã¿DDRã¯æ¸ãè¾¼ã¿å°ç¨ã§ããã
|
---|
975 | ãã®ã¾ã¾ã§ã¯ææã®ãããã ãã夿´ãããã¨ãã§ããªãã
|
---|
976 | ï¼bset,bclrå½ä»¤ã§ãåé¿ä¸å¯ï¼
|
---|
977 | ã¾ããã«ã¼ãã«ã®ã¹ã¿ã¼ãã¢ããã«ã¼ãã³ã§ãããã¤ãã®DDRã¬ã¸ã¹ã¿ã«å¯¾ã
|
---|
978 | ã¦è¨å®ãè¡ã£ã¦ããããããã®ã¾ã¾ã§ã¯ã«ã¼ãã«ã¨ã¢ããªã±ã¼ã·ã§ã³ã®éã§æ´
|
---|
979 | åæ§ãä¿ã¤ãã¨ãã§ããªãã
|
---|
980 | ãã®ãããæ¬å®è£
|
---|
981 | ã§ã¯ãã¡ã¢ãªä¸ã«ãã³ãã©ãªãç¨æãã¦ãDDRã®ç¾å¨å¤ãä¿
|
---|
982 | æããæ¹æ³ãæ¡ã£ã¦ããã
|
---|
983 | æ¬æ©è½ãå©ç¨ããå ´åã¯h8_sil.hãã¤ã³ã¯ã«ã¼ãããå¿
|
---|
984 | è¦ãããã
|
---|
985 | ãã¼ãçªå·ã¯IO_PORTåã¨ãã¦å®ç¾©ãã¦ãããIO_PORT1, IO_PORT2, IO_PORT3,
|
---|
986 | IO_PORT4, IO_PORT5, IO_PORT6, IO_PORT8, IO_PORT9, IO_PORTA, IO_PORTBã®
|
---|
987 | ãããããæå®ãããï¼ãã¼ã7ã¯å
|
---|
988 | ¥åå°ç¨ã®ãããDDRã¬ã¸ã¹ã¿ããªããï¼
|
---|
989 | ãã¼ãçªå·ã¨ãã¦ãããã以å¤ã®å¤ãæå®ããå ´åã¯assertæã§ã¨ã©ã¼ã¨ãªãã
|
---|
990 |
|
---|
991 |
|
---|
992 | (1) sil_reb_ddrããDDRã¬ã¸ã¹ã¿ã®èªã¿åºã
|
---|
993 |
|
---|
994 | ãCè¨èªAPIã
|
---|
995 | ããUB sil_reb_ddr(IO_PORT port);
|
---|
996 |
|
---|
997 | ããã©ã¡ã¼ã¿ã
|
---|
998 | IO_PORT portãããããã¼ãçªå·
|
---|
999 |
|
---|
1000 | ããªã¿ã¼ã³ãã©ã¡ã¼ã¿ã
|
---|
1001 | DDRã¬ã¸ã¹ã¿ã®å¤
|
---|
1002 |
|
---|
1003 | ãã¨ã©ã¼ã³ã¼ãã
|
---|
1004 | ãªã
|
---|
1005 |
|
---|
1006 | ãæ©è½ã
|
---|
1007 |
|
---|
1008 | portã§æå®ããããã¼ãçªå·ã®DDRã¬ã¸ã¹ã¿ã®å¤ãèªã¿åºãã
|
---|
1009 |
|
---|
1010 | (2) sil_wrb_ddrããDDRã¬ã¸ã¹ã¿ã¸ã®æ¸ãè¾¼ã¿
|
---|
1011 |
|
---|
1012 | ãCè¨èªAPIã
|
---|
1013 | ããvoid sil_wrb_ddr(IO_PORT port, UB data);
|
---|
1014 |
|
---|
1015 | ããã©ã¡ã¼ã¿ã
|
---|
1016 | IO_PORT portã ãã¼ãçªå·
|
---|
1017 | UB dataããããæ¸ãè¾¼ãå¤
|
---|
1018 |
|
---|
1019 | ããªã¿ã¼ã³ãã©ã¡ã¼ã¿ã
|
---|
1020 | ãªã
|
---|
1021 |
|
---|
1022 | ãã¨ã©ã¼ã³ã¼ãã
|
---|
1023 | ãªã
|
---|
1024 |
|
---|
1025 | ãæ©è½ã
|
---|
1026 |
|
---|
1027 | portã§æå®ããããã¼ãçªå·ã®DDRã¬ã¸ã¹ã¿ã«å¤dataãæ¸ãè¾¼ãã
|
---|
1028 |
|
---|
1029 | (3) sil_anb_ddrããDDRã¬ã¸ã¹ã¿ã®ANDæ¼ç®
|
---|
1030 |
|
---|
1031 | ãCè¨èªAPIã
|
---|
1032 | ããvoid sil_anb_ddr(IO_PORT port, UB data);
|
---|
1033 |
|
---|
1034 | ããã©ã¡ã¼ã¿ã
|
---|
1035 | IO_PORT portã ãã¼ãçªå·
|
---|
1036 | UB dataããããANDæ¼ç®ãè¡ãå¤
|
---|
1037 |
|
---|
1038 | ããªã¿ã¼ã³ãã©ã¡ã¼ã¿ã
|
---|
1039 | ãªã
|
---|
1040 |
|
---|
1041 | ãã¨ã©ã¼ã³ã¼ãã
|
---|
1042 | ãªã
|
---|
1043 |
|
---|
1044 | ãæ©è½ã
|
---|
1045 |
|
---|
1046 | portã§æå®ããããã¼ãçªå·ã®DDRã¬ã¸ã¹ã¿ã«å¯¾ãã¦ãå¤dataã¨ã®ANDæ¼ç®ã
|
---|
1047 | è¡ãã
|
---|
1048 |
|
---|
1049 | (4) sil_orb_ddrããDDRã¬ã¸ã¹ã¿ã®ORæ¼ç®
|
---|
1050 |
|
---|
1051 | ãCè¨èªAPIã
|
---|
1052 | ããvoid sil_orb_ddr(IO_PORT port, UB data);
|
---|
1053 |
|
---|
1054 | ããã©ã¡ã¼ã¿ã
|
---|
1055 | IO_PORT portã ãã¼ãçªå·
|
---|
1056 | UB dataããããANDæ¼ç®ãè¡ãå¤
|
---|
1057 |
|
---|
1058 | ããªã¿ã¼ã³ãã©ã¡ã¼ã¿ã
|
---|
1059 | ãªã
|
---|
1060 |
|
---|
1061 | ãã¨ã©ã¼ã³ã¼ãã
|
---|
1062 | ãªã
|
---|
1063 |
|
---|
1064 | ãæ©è½ã
|
---|
1065 |
|
---|
1066 | portã§æå®ããããã¼ãçªå·ã®DDRã¬ã¸ã¹ã¿ã«å¯¾ãã¦ãå¤dataã¨ã®ORæ¼ç®ã
|
---|
1067 | è¡ãã
|
---|
1068 |
|
---|
1069 |
|
---|
1070 | 7. ã«ã¼ãã«ç§»æ¤è
|
---|
1071 | åãã®æ
|
---|
1072 | å ±
|
---|
1073 |
|
---|
1074 | ãH8ä¾åé¨ãä»ã®ã¿ã¼ã²ããã»ãã¼ãã¸ãç§»æ¤ããéã«å¿
|
---|
1075 | è¦ãªæ
|
---|
1076 | å ±ã以ä¸ã«
|
---|
1077 | è¿°ã¹ãã
|
---|
1078 |
|
---|
1079 | 7.1 ãã¯ãå®ç¾©
|
---|
1080 |
|
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1081 | (1) SYSCR_SYS
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1082 | SYSCRã®åæå¤
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1083 | ãã¼ãä¾åé¨ã§å®ç¾©ããå
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1084 | 容
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1085 | ãã»ããã6-4 STSï¼ã¹ã¿ã³ãã¤ã»ã¿ã¤ãã»ã»ã¬ã¯ã
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1086 | ãã»ããã2 NMIEGï¼NMIã¨ãã¸
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1087 | å®ç¾©ãã¡ã¤ã«ï¼sys_config.h
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1088 | æ®ãã®ãããã¯CPUä¾åé¨ã§å®ç¾©ãã¦ããã
|
---|
1089 |
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1090 | (2) HARDWARE_INIT_HOOK
|
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1091 | ã¹ã¿ã¼ãã¢ããã«ã¼ãã³ãããã¼ãã¦ã§ã¢ä¾åã®åæåå¦çãå¼ã³åºãã¨ãã¯ã
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1092 | ãã®å
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1093 | é ã¢ãã¬ã¹ããã¯ãå®ç¾©ããã
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1094 | ï¼GNU ldã®PROVIDEå½ä»¤ã¨åçã®æ©è½ããªãããï¼
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---|
1095 | å®ç¾©ãã¡ã¤ã«ï¼sys_config_asm.inc
|
---|
1096 |
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1097 | (3) SOFTWARE_INIT_HOOK
|
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1098 | ã¹ã¿ã¼ãã¢ããã«ã¼ãã³ããã½ããã¦ã§ã¢ç°å¢ï¼ç¹ã«ã©ã¤ãã©ãªï¼ä¾åã®å¦çã
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1099 | å¼ã³åºãã¨ãã¯ããã®å
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1100 | é ã¢ãã¬ã¹ããã¯ãå®ç¾©ããã
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1101 | å®ç¾©ãã¡ã¤ã«ï¼sys_config_asm.inc
|
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1102 |
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1103 | (4) WITHOUT_INNER_RAM
|
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1104 | å
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1105 | èµRAMã使ç¨ããªãå ´åã¯ããã®ãã¯ããå®ç¾©ããã
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1106 | å
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1107 | èµRAMã使ç¨ããªãå ´åã¯ãå¤é¨RAMãæå¹ã«ãªããªãã¨ã¹ã¿ãã¯ã¨ãªã¢ã使
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1108 | ããªãããã®ãããæ»ãçªå°ãã¹ã¿ãã¯ã«ç©ãH8ããã»ããµã®é¢æ°å¼ã³åºãã¯
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1109 | ï¼ã¢ã»ã³ãã©ã§ãã£ã¦ãï¼ãã®ã¿ã¤ãã³ã°ã§ã¯ã¾ã ã§ããªããã¤ã¾ãã
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1110 | HARDWARE_INIT_HOOKã§ç¤ºããã颿°ããã¯ç¡æ¡ä»¶åå²å½ä»¤ã§æ»ã£ã¦ããã
|
---|
1111 | ï¼ã©ãã«start_1ãã¨ã¯ã¹ãã¼ããããï¼
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1112 | å®ç¾©ãã¡ã¤ã«ï¼sys_config_asm.inc
|
---|
1113 |
|
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1114 | (5) EXCLUSIVE_BUS
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1115 | sleepå½ä»¤ã«ãã£ã¦ã½ããã¦ã§ã¢ã»ã¹ã¿ã³ãã¤ã»ã¢ã¼ãã«é·ç§»ããéããã¹æ¨©
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1116 | è¦æ±ã®ç«¶åãèµ·ããå ´åããããï¼ä¾ãã°ãH8/3048Fã®ãã¼ãã¦ã§ã¢ã»ããã¥
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1117 | ã¢ã«ã6.4.4 ã½ããã¦ã§ã¢ã»ã¹ã¿ã³ãã¤ã»ã¢ã¼ãã¸ã®é·ç§»ãåç
|
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1118 | §ï¼
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1119 | EXCLUSIVE_BUSãã¯ããå®ç¾©ãããã¨ããã£ã¹ãããã£ã®sleepå½ä»¤ã®åå¾ã«ã
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1120 | ã¹æ¨©è¦æ±ã®æä»å¶å¾¡ãæ¿å
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1121 | ¥ãããã
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1122 | å®ç¾©ãã¡ã¤ã«ï¼sys_config_asm.inc
|
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1123 |
|
---|
1124 | (6) SOFTWARE_TERM_HOOK
|
---|
1125 | atexit( )ããå¼ã³åºãå¦çãå¤é¨å®ç¾©ããã¦ããå ´åã¯ããã®é¢æ°åããã¯ã
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1126 | å®ç¾©ãããatexit( )ã§ã¯
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1127 | ãã»å¤é¨å®ç¾©ãããã°ããããå¼ã³åºã
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1128 | ã»å¤é¨å®ç¾©ããªããã°ãä½ãããªãï¼ç©ºã®å®ç¾©ï¼
|
---|
1129 | å®ç¾©ãã¡ã¤ã«ï¼sys_config.h
|
---|
1130 |
|
---|
1131 | (7) DDRã¢ã¯ã»ã¹ã«ã¼ãã³ã®ããã®å®æ°å®ç¾©
|
---|
1132 |
|
---|
1133 | (a) DDRã¬ã¸ã¹ã¿ã®ã¢ãã¬ã¹
|
---|
1134 | DDRã¬ã¸ã¹ã¿ã®ã¢ãã¬ã¹ã以ä¸ã®ãã¯ãåã§å®ç¾©ããã
|
---|
1135 | H8P1DDR, H8P2DDR, H8P3DDR, H8P4DDR, H8P5DDR,
|
---|
1136 | H8P6DDR, H8P8DDR, H8P9DDR, H8PADDR, H8PBDDR
|
---|
1137 | å®ç¾©ãã¡ã¤ã«ï¼sys_config.hããã¤ã³ã¯ã«ã¼ãããããã¡ã¤ã«
|
---|
1138 | ãããããããh8_30xxf.hã§å®ç¾©ããã®ãæ¨æºã¨ããã
|
---|
1139 |
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1140 | (b) DDRã¬ã¸ã¹ã¿ã®åæå¤
|
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1141 | ã¹ã¿ã¼ãã¢ããã«ã¼ãã³å®è¡ç´å¾ã®DDRã¬ã¸ã¹ã¿ã®å¤ã以ä¸ã®ãã¯ãåã§å®ç¾©
|
---|
1142 | ããã
|
---|
1143 | ããH8P1DDR0ãH8P2DDR0ãH8P3DDR0ãH8P4DDR0ãH8P5DDR0ã
|
---|
1144 | ããH8P6DDR0ãH8P8DDR0ãH8P9DDR0ãH8PADDR0ãH8PBDDR0
|
---|
1145 | å®ç¾©ãã¡ã¤ã«ï¼sys_config.h
|
---|
1146 |
|
---|
1147 | 7.2 ãã«ãç¨ã®ã¹ã¯ãªããã«ã¤ãã¦
|
---|
1148 |
|
---|
1149 | (a) jsp/tools/H8-RENESAS/configuration/call_configurator.bat
|
---|
1150 |
|
---|
1151 | HEWã§ã¯ãï¼ã¯ã¼ã¯ã¹ãã¼ã¹ã»ãã£ã¬ã¯ããªã®å¤ã«ããï¼å¤é¨ãã¼ã«ãç¸å¯¾ã
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1152 | ã¹æå®ã§å¼ã³åºããªãããããã®ãããªããããã¡ã¤ã«ãä»ãã¦ã
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1153 | ãã»ã³ã³ãã£ã®ã¥ã¬ã¼ã¿
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1154 | ãã»Perlã¹ã¯ãªãã
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1155 | ãå¼ã³åºãã¦ããã
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1156 | 以ä¸ã®xxxã®é¨åãç§»æ¤ã®éã«å¤æ´ããå¿
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---|
1157 | è¦ãããã
|
---|
1158 |
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---|
1159 | ãã»ã·ã¹ãã ä¾åé¨ã®ãã£ã¬ã¯ããªå
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---|
1160 | ãããcfg.exe -s %1 -c -obj -cpu h8 -system xxx
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---|
1161 | ãããxxxã«ã¯ã·ã¹ãã ä¾åé¨ã®ãã£ã¬ã¯ããªåãå
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---|
1162 | ¥ãã
|
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1163 |
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1164 | ãã»ãã¯ã¿ãã¼ãã«ã®ãµã¤ãº
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1165 | ãããgenvector.pl -s xxx
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1166 | ãããxxxã«ã¯ãã¯ã¿ãã¼ãã«ã®ãµã¤ãºãå
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1167 | ¥ãã
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1168 |
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1169 | ã¾ããç°å¢ã«ãã£ã¦ã¯Perlã®ã¤ã³ã¿ããªã¿ã¸ã®ãã¹è¨å®ãå¿
|
---|
1170 | è¦ã«ãªãå¯è½æ§ã
|
---|
1171 | ããã
|
---|
1172 |
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1173 | (b) jsp/utils/h8-renesas/genvector.pl
|
---|
1174 |
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---|
1175 | ãã¯ã¿ãã¼ãã«çæã®ããã®Perlã¹ã¯ãªããgenvector.plã®ä»æ§
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---|
1176 | -s n ãã¯ã¿ã¼ãã¼ãã«ã®ãµã¤ãº
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1177 | nã¯æ´æ°å®æ°ãä»®å®ãã¦ããããã以å¤ã®å¼æ°ãä¸ãããã
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1178 | å ´åã®åä½ã¯æªå®ç¾©ã§ããã
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---|
1179 |
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1180 | (c) vector.srcå
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1181 | ã§ç¨ãããã¦ãããã¯ãã®ä»æ§
|
---|
1182 |
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1183 | Cè¨èªã«ã¼ãã³ã®é¢æ°åããå
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1184 | ¥å£å¦çãçæããããã®ãã¯ãINTHDR_ENTRYã
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1185 | ç¨æããã¦ãããã¹ã¯ãªããgenvector.plã¯ã弿°intmaskã®å¤ãintmask.inc
|
---|
1186 | å
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1187 | ã«****_intmaskã®åã§ãã¯ãå®ç¾©ããã¦ããã¨ä»®å®ãã¦ããã
|
---|
1188 | ãã
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---|
1189 | ããããã¢ã»ã³ãã©è¨èªã§ã®APIã
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---|
1190 | ãããããINTHDR_ENTRY c_routine, intmask
|
---|
1191 |
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1192 | ãããããã©ã¡ã¼ã¿ã
|
---|
1193 | ãããããc_routineï¼Cè¨èªã«ã¼ãã³ã®é¢æ°å
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1194 | ãããããintmaskãï¼Cè¨èªã«ã¼ãã³ãå¼ã³åºãç´åã®å²è¾¼ã¿è¨±å¯æã«å²è¾¼ã¿
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---|
1195 | ãããããããããã ãã¹ã¯ã«è¨å®ããå¤
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1196 | ãããããããããã IPM_LEVEL1ãIPM_LEVEL2ã®ããããã«ãããã¨ã
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1197 | ãããããããããã èªåã¨åãã¬ãã«ã®å²è¾¼ã¿ããã¹ã¯ãããããIPMã«ã¯
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1198 | ãããããããããã ï¼ã¤ä¸ã®ã¬ãã«ãè¨å®ããã
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1199 |
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1200 | ããããå±éçµæã
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1201 | ãããããå²è¾¼ã¿ã®å
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1202 | ¥å£å¦ç
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1203 |
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1204 | ããããæ©è½ã
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1205 | ãããããCè¨èªã«ã¼ãã³ã®é¢æ°åããå
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1206 | ¥å£å¦çãçæããã
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1207 |
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1208 | ã»åè
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1209 | ããã¯ã¿ãã¼ãã«ã¨å
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1210 | ¥å£å¦çãvector.srcã«ã¾ã¨ããçµæãã©ãã«
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1211 | _kernel_****_entryã¯ã°ãã¼ãã«ã«å
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1212 | ¬éããå¿
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1213 | è¦ããªããªã£ãããããã¼ã«
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1214 | ã«ã©ãã«ã¨ãã¦ãããããã«ä¼´ãªãcpu_config.hã®INT_ENTRYãã¯ãã§ã¯å
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1215 | ±é
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1216 | é¨ã¨ã®ã¤ã³ã¿ã¼ãã§ã¼ã¹ãåããããããããã¼ã®ã©ãã«åã使ç¨ãã¦ããã
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---|
1217 |
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1218 |
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1219 | 7.3 ãã®ä»
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1220 | ã»4.3ç¯(2)ã®ããã¸ã§ã¯ãæ§æã«ã¤ãã¦
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1221 | ããã¡ã¤ã«åå²ã¯libkernelããã¸ã§ã¯ãã®ï¼ãã§ã¼ãºã¨ãã¦å®ç¾©ããæ¹ãè¦
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1222 | éããè¯ããªããããã®æ¹æ³ã§ã¯ããã¡ã¤ã«åå²ãä¸çªæåã«å®è¡ãããã«
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1225 | 大éã«è¡¨ç¤ºããã¦ãã¾ãã
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1226 |
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1227 |
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1228 | 8. å¶éäºé
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1229 |
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1230 |
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1231 | ã»ãã¹ããã·ã³ã®OS
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1232 | ãWindows9xç³»ã¯ãµãã¼ãããªãã
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1233 |
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1234 | ã»ã³ã³ãã£ã®ã¥ã¬ã¼ã¿ã®ãã§ãã«(chkï¼ã¯å®è£
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1235 | ãã¦ããªãã
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1236 |
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1237 | ã»HEWãæä¾ããå
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1238 | é¨ã¬ã¸ã¹ã¿å®ç¾©ãã¡ã¤ã«ã«ã¯å¯¾å¿ãã¦ããªãã
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1239 | ãï¼gccçã¨ããã¤ã¹ãã©ã¤ããå
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1240 | ±æããããï¼
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1241 |
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1242 | ã»64ãããæ´æ°ã¯ãµãã¼ãããªãã
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1243 | ãï¼å¦çç³»ã®å¶éäºé
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1244 | ï¼
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1245 |
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1246 | ã»ã·ã¹ãã ãã°æ©è½ã«ã¤ãã¦
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1247 | intåã2ãã¤ãã®ãããã·ã¹ãã ãã°æ©è½(syslog, syslog_n)ã®%d, %u, %x,
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1248 | %Xã«ããæ´æ°è¡¨ç¤ºã§ã¯2ãã¤ããã¼ã¿ãã表示ã§ããªãã2ãã¤ããã大ãã
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1249 | ãã¼ã¿ã表示ããå ´åã¯ã表示ãããã¼ã¿ã2ãã¤ããã¤ã«åå²ãã¦ã·ã¹ãã
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1250 | ãã°æ©è½ã«æ¸¡ãå¿
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1251 | è¦ããããï¼ãã¤ã³ã¿å表示ã®%pã使ãã°4ãã¤ãã¾ã§è¡¨ç¤º
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1252 | ã§ãããï¼
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1253 |
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1254 | ã»ç¸å¯¾æéã«ã¤ãã¦
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1255 | ãRELTIMåã2ãã¤ãã®ãããï¼1msecåä½ã§æç®ããã¨ï¼ç¸å¯¾æéãç´65ç§ã«
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1256 | å¶éããããRELTIMåã4ãã¤ãã«ãããå ´åã¯jsp/include/itron.hã«ãã
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1257 | RELTIMåã®å®ç¾©ã夿´ããã
|
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1258 |
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1259 | 夿´åï¼typedef UINT RELTIM; /* ç¸å¯¾æé */
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1260 | 夿´å¾ï¼typedef UW RELTIM; /* ç¸å¯¾æé */
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1261 |
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1262 | ã»atexit ã®å¦çã¨ãã¹ãã©ã¯ã¿ã®å®è¡
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1263 | ã(tool_config.hã®call_atexit())
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1264 | ã仿©ç¨®ã§ã¯ã«ã¼ãã«ã©ã¤ãã©ãªã®ãªãã«ããè¡ããªãã¦ãã
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1265 | software_term_hook()ã®å®ç¾©ãããã°ãèªåçã«å¼ã³åºãããããã«ãªã£ã¦ã
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1266 | ããªã£ã¦ããããh8-renesasã§ã¯software_term_hook()ã«ç¸å½ãã颿°åãã
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1267 | ã¯ãSOFTWARE_TERM_HOOKã¨ãã¦å®ç¾©ããã«ã¼ãã«ã©ã¤ãã©ãªããªãã«ãããå¿
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1268 |
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1270 | ã詳ããã¯ã7.1 ãã¯ãå®ç¾©ãã®ã(6) SOFTWARE_TERM_HOOKããåç
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1271 | §ã
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1272 |
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1273 |
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1274 | 9. gccçï¼jsp-1.4.1 H8ä¾åé¨ï¼ããã®å¤æ´ç¹
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1275 |
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1277 | §ï¼
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1279 | 度å¶å¾¡ã®ãµãã¼ã
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1286 | ã»ã¦ã¼ã¶ã¼è¨å®é
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1287 | ç®ã®æ´ç
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1288 |
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1289 |
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1290 | 夿´å±¥æ´
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1291 |
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1292 | '05/05/10 ãµãã¼ãéå§
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1293 |
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1294 | '05/12/28 Release1.4.2
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1295 | ãä¿®æ£
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1307 | ãã»TCBæ§é ä½ã®ãªãã»ããç®åº
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1320 | ãããããããç¨ãããã夿´
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1321 | ããããããï¼%xï¼æ´æ°åï¼ã§ã¯2ãã¤ããã表示ã§ããªãããï¼
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1322 | ãããã»no_reg_exception()
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