[172] | 1 | /*
|
---|
| 2 | * TOPPERS ATK2
|
---|
| 3 | * Toyohashi Open Platform for Embedded Real-Time Systems
|
---|
| 4 | * Automotive Kernel Version 2
|
---|
| 5 | *
|
---|
| 6 | * Copyright (C) 2012-2014 by Center for Embedded Computing Systems
|
---|
| 7 | * Graduate School of Information Science, Nagoya Univ., JAPAN
|
---|
| 8 | * Copyright (C) 2012-2014 by FUJI SOFT INCORPORATED, JAPAN
|
---|
| 9 | * Copyright (C) 2012-2013 by Spansion LLC, USA
|
---|
| 10 | * Copyright (C) 2012-2013 by NEC Communication Systems, Ltd., JAPAN
|
---|
| 11 | * Copyright (C) 2012-2014 by Panasonic Advanced Technology Development Co., Ltd., JAPAN
|
---|
| 12 | * Copyright (C) 2012-2014 by Renesas Electronics Corporation, JAPAN
|
---|
| 13 | * Copyright (C) 2012-2014 by Sunny Giken Inc., JAPAN
|
---|
| 14 | * Copyright (C) 2012-2014 by TOSHIBA CORPORATION, JAPAN
|
---|
| 15 | * Copyright (C) 2012-2014 by Witz Corporation, JAPAN
|
---|
| 16 | *
|
---|
| 17 | * ä¸è¨èä½æ¨©è
|
---|
| 18 | ã¯ï¼ä»¥ä¸ã®(1)ã(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
|
---|
| 19 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
|
---|
| 20 | * å¤ã»åé
|
---|
| 21 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
|
---|
| 22 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
|
---|
| 23 | * 権表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãï¼ãã®ã¾ã¾ã®å½¢ã§ã½ã¼
|
---|
| 24 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
|
---|
| 25 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
|
---|
| 26 | * ç¨ã§ããå½¢ã§åé
|
---|
| 27 | å¸ããå ´åã«ã¯ï¼åé
|
---|
| 28 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
|
---|
| 29 | * è
|
---|
| 30 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
|
---|
| 31 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
|
---|
| 32 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
|
---|
| 33 | * ç¨ã§ããªãå½¢ã§åé
|
---|
| 34 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
|
---|
| 35 | * ã¨ï¼
|
---|
| 36 | * (a) åé
|
---|
| 37 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
|
---|
| 38 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
|
---|
| 39 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
|
---|
| 40 | * (b) åé
|
---|
| 41 | å¸ã®å½¢æ
|
---|
| 42 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
|
---|
| 43 | * å ±åãããã¨ï¼
|
---|
| 44 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
|
---|
| 45 | * 害ãããï¼ä¸è¨èä½æ¨©è
|
---|
| 46 | ããã³TOPPERSããã¸ã§ã¯ããå
|
---|
| 47 | 責ãããã¨ï¼
|
---|
| 48 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
|
---|
| 49 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
|
---|
| 50 | ããã³TOPPERSããã¸ã§ã¯ãã
|
---|
| 51 | * å
|
---|
| 52 | 責ãããã¨ï¼
|
---|
| 53 | *
|
---|
| 54 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼AUTOSARï¼AUTomotive Open System ARchitectureï¼ä»
|
---|
| 55 | * æ§ã«åºã¥ãã¦ããï¼ä¸è¨ã®è¨±è«¾ã¯ï¼AUTOSARã®ç¥ç財ç£æ¨©ã許諾ãããã®ã§
|
---|
| 56 | * ã¯ãªãï¼AUTOSARã¯ï¼AUTOSARä»æ§ã«åºã¥ããã½ããã¦ã§ã¢ãåç¨ç®çã§å©
|
---|
| 57 | * ç¨ããè
|
---|
| 58 | ã«å¯¾ãã¦ï¼AUTOSARãã¼ããã¼ã«ãªããã¨ãæ±ãã¦ããï¼
|
---|
| 59 | *
|
---|
| 60 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
|
---|
| 61 | ã
|
---|
| 62 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
|
---|
| 63 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
|
---|
| 64 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
|
---|
| 65 | * ã®è²¬ä»»ãè² ããªãï¼
|
---|
| 66 | *
|
---|
| 67 | * $Id: prc_sil.h 117 2014-12-10 03:58:03Z t_ishikawa $
|
---|
| 68 | */
|
---|
| 69 |
|
---|
| 70 | /*
|
---|
| 71 | * ã¡ã¢ãªåã³å¨è¾ºã¢ãã¬ã¹ã¢ã¯ã»ã¹ããã®ããã»ããµä¾åé¨ï¼V850ç¨ï¼
|
---|
| 72 | */
|
---|
| 73 | #include <prc_insn.h>
|
---|
| 74 |
|
---|
| 75 | #ifndef TOPPERS_PRC_SIL_H
|
---|
| 76 | #define TOPPERS_PRC_SIL_H
|
---|
| 77 |
|
---|
| 78 | #define PSW_ID_BITPTN (1U << 5)
|
---|
| 79 |
|
---|
| 80 | #define EIRFn 0x1000 /* å²ãè¾¼ã¿è¦æ±ããã(bit12) */
|
---|
| 81 | #define EIMKn 0x0080 /* å²ãè¾¼ã¿è¨±å¯ããã(bit7) */
|
---|
| 82 |
|
---|
| 83 | /*
|
---|
| 84 | * ããã»ããµã®ã¨ã³ãã£ã¢ã³
|
---|
| 85 | */
|
---|
| 86 | #define SIL_ENDIAN_LITTLE
|
---|
| 87 |
|
---|
| 88 | #ifndef TOPPERS_MACRO_ONLY
|
---|
| 89 |
|
---|
| 90 | /*
|
---|
| 91 | * ã¡ã¢ãªç©ºéã¢ã¯ã»ã¹é¢æ°é¡
|
---|
| 92 | */
|
---|
| 93 |
|
---|
| 94 | /*
|
---|
| 95 | * 8ãããåä½ã®èªåºãï¼æ¸è¾¼ã¿
|
---|
| 96 | */
|
---|
| 97 | LOCAL_INLINE uint8
|
---|
| 98 | sil_reb_mem(void *mem)
|
---|
| 99 | {
|
---|
| 100 | uint8 data;
|
---|
| 101 |
|
---|
| 102 | data = *((volatile uint8 *) mem);
|
---|
| 103 | return(data);
|
---|
| 104 | }
|
---|
| 105 |
|
---|
| 106 | LOCAL_INLINE void
|
---|
| 107 | sil_wrb_mem(void *mem, uint8 data)
|
---|
| 108 | {
|
---|
| 109 | *((volatile uint8 *) mem) = data;
|
---|
| 110 | }
|
---|
| 111 |
|
---|
| 112 | /*
|
---|
| 113 | * 16ãããåä½ã®èªåºãï¼æ¸è¾¼ã¿
|
---|
| 114 | */
|
---|
| 115 | LOCAL_INLINE uint16
|
---|
| 116 | sil_reh_mem(void *mem)
|
---|
| 117 | {
|
---|
| 118 | uint16 data;
|
---|
| 119 |
|
---|
| 120 | data = *((volatile uint16 *) mem);
|
---|
| 121 | return(data);
|
---|
| 122 | }
|
---|
| 123 |
|
---|
| 124 | LOCAL_INLINE void
|
---|
| 125 | sil_wrh_mem(void *mem, uint16 data)
|
---|
| 126 | {
|
---|
| 127 | *((volatile uint16 *) mem) = data;
|
---|
| 128 | }
|
---|
| 129 |
|
---|
| 130 | /*
|
---|
| 131 | * 32ãããåä½ã®èªåºãï¼æ¸è¾¼ã¿
|
---|
| 132 | */
|
---|
| 133 | LOCAL_INLINE void
|
---|
| 134 | sil_wrw_mem(void *mem, uint32 data)
|
---|
| 135 | {
|
---|
| 136 | *((volatile uint32 *) mem) = data;
|
---|
| 137 | }
|
---|
| 138 |
|
---|
| 139 | LOCAL_INLINE uint32
|
---|
| 140 | sil_rew_mem(void *mem)
|
---|
| 141 | {
|
---|
| 142 | uint32 data;
|
---|
| 143 |
|
---|
| 144 | data = *((volatile uint32 *) mem);
|
---|
| 145 | return(data);
|
---|
| 146 | }
|
---|
| 147 |
|
---|
| 148 | /*
|
---|
| 149 | * NMIãé¤ããã¹ã¦ã®å²è¾¼ã¿ã®ç¦æ¢
|
---|
| 150 | */
|
---|
| 151 | LOCAL_INLINE uint32
|
---|
| 152 | TOPPERS_disint(void)
|
---|
| 153 | {
|
---|
| 154 | /* ç¾å¨ã®PSWãåå¾ãï¼IDããããã»ãããã */
|
---|
| 155 | volatile uint32 psw = current_psw();
|
---|
| 156 | set_psw(psw | PSW_ID_BITPTN);
|
---|
| 157 |
|
---|
| 158 | return(psw);
|
---|
| 159 | }
|
---|
| 160 |
|
---|
| 161 | /*
|
---|
| 162 | * å²è¾¼ã¿åªå
|
---|
| 163 | 度ãã¹ã¯ï¼å
|
---|
| 164 | é¨è¡¨ç¾ï¼ã®ç¾å¨å¤ã®è¨å®
|
---|
| 165 | */
|
---|
| 166 | LOCAL_INLINE void
|
---|
| 167 | TOPPERS_enaint(uint32 TOPPERS_psw)
|
---|
| 168 | {
|
---|
| 169 | if ((TOPPERS_psw & PSW_ID_BITPTN) == 0u) {
|
---|
| 170 | set_psw(current_psw() & ~PSW_ID_BITPTN);
|
---|
| 171 | }
|
---|
| 172 | }
|
---|
| 173 |
|
---|
| 174 | /*
|
---|
| 175 | * å
|
---|
| 176 | ¨å²è¾¼ã¿ããã¯ç¶æ
|
---|
| 177 | ã®å¶å¾¡
|
---|
| 178 | */
|
---|
| 179 | #define SIL_PRE_LOC volatile uint32 TOPPERS_psw
|
---|
| 180 | #define SIL_LOC_INT() TOPPERS_psw = TOPPERS_disint()
|
---|
| 181 | #define SIL_UNL_INT() TOPPERS_enaint(TOPPERS_psw)
|
---|
| 182 |
|
---|
| 183 | #endif /* TOPPERS_MACRO_ONLY */
|
---|
| 184 |
|
---|
| 185 | #endif /* TOPPERS_PRC_SIL_H */
|
---|