[283] | 1 | # -*- coding: utf-8 -*-
|
---|
| 2 | #
|
---|
| 3 | # TOPPERS/SSP Kernel
|
---|
| 4 | # Toyohashi Open Platform for Embedded Real-Time Systems/
|
---|
| 5 | # Advanced Standard Profile Kernel
|
---|
| 6 | #
|
---|
| 7 | # Copyright (C) 2015 by FUJI SOFT INCORPORATED, JAPAN
|
---|
| 8 | # Copyright (C) 2015,2016 by Embedded and Real-Time Systems Laboratory
|
---|
| 9 | # Graduate School of Information Science, Nagoya Univ., JAPAN
|
---|
| 10 | # Copyright (C) 2017 by Naoki Saito
|
---|
| 11 | # Nagoya Municipal Industrial Research Institute, JAPAN
|
---|
| 12 | #
|
---|
| 13 | # ä¸è¨èä½æ¨©è
|
---|
| 14 | ã¯ï¼ä»¥ä¸ã®(1)ã(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
|
---|
| 15 | # ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
|
---|
| 16 | # å¤ã»åé
|
---|
| 17 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
|
---|
| 18 | # (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
|
---|
| 19 | # 権表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãï¼ãã®ã¾ã¾ã®å½¢ã§ã½ã¼
|
---|
| 20 | # ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
|
---|
| 21 | # (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
|
---|
| 22 | # ç¨ã§ããå½¢ã§åé
|
---|
| 23 | å¸ããå ´åã«ã¯ï¼åé
|
---|
| 24 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
|
---|
| 25 | # è
|
---|
| 26 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
|
---|
| 27 | # ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
|
---|
| 28 | # (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
|
---|
| 29 | # ç¨ã§ããªãå½¢ã§åé
|
---|
| 30 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
|
---|
| 31 | # ã¨ï¼
|
---|
| 32 | # (a) åé
|
---|
| 33 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
|
---|
| 34 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
|
---|
| 35 | # ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
|
---|
| 36 | # (b) åé
|
---|
| 37 | å¸ã®å½¢æ
|
---|
| 38 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
|
---|
| 39 | # å ±åãããã¨ï¼
|
---|
| 40 | # (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
|
---|
| 41 | # 害ãããï¼ä¸è¨èä½æ¨©è
|
---|
| 42 | ããã³TOPPERSããã¸ã§ã¯ããå
|
---|
| 43 | 責ãããã¨ï¼
|
---|
| 44 | # ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
|
---|
| 45 | # ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
|
---|
| 46 | ããã³TOPPERSããã¸ã§ã¯ãã
|
---|
| 47 | # å
|
---|
| 48 | 責ãããã¨ï¼
|
---|
| 49 | #
|
---|
| 50 | # æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
|
---|
| 51 | ã
|
---|
| 52 | # ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
|
---|
| 53 | # ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
|
---|
| 54 | # ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
|
---|
| 55 | # ã®è²¬ä»»ãè² ããªãï¼
|
---|
| 56 | #
|
---|
| 57 | # $Id: exception.trb 663 2016-02-27 04:45:50Z ertl-hiro $
|
---|
| 58 | #
|
---|
| 59 |
|
---|
| 60 | #
|
---|
| 61 | # CPUä¾å¤ç®¡çæ©è½ã®çæã¹ã¯ãªãã
|
---|
| 62 | #
|
---|
| 63 |
|
---|
| 64 | #
|
---|
| 65 | # kernel_cfg.cã®çæ
|
---|
| 66 | #
|
---|
| 67 | $kernelCfgC.comment_header("CPU Exception Management Functions")
|
---|
| 68 |
|
---|
| 69 | #
|
---|
| 70 | # CPUä¾å¤ãã³ãã©ã«é¢ããã¨ã©ã¼ãã§ãã¯
|
---|
| 71 | #
|
---|
| 72 | $cfgData[:DEF_EXC].each do |key, params|
|
---|
| 73 | # excnoãCPUä¾å¤ãã³ãã©çªå·ã¨ãã¦æ£ãããªãå ´åï¼E_PARï¼
|
---|
| 74 | if $EXCNO_VALID.index(params[:excno]).nil?
|
---|
| 75 | error_illegal("E_PAR", params, :excno)
|
---|
| 76 | end
|
---|
| 77 |
|
---|
| 78 | # excatrãç¡å¹ã®å ´åï¼E_RSATRï¼
|
---|
| 79 | #ï¼TARGET_EXCATR以å¤ã®ããããã»ããããã¦ããå ´åï¼
|
---|
| 80 | if (params[:excatr] & ~($TARGET_EXCATR)) != 0
|
---|
| 81 | error_illegal_sym("E_RSATR", params, :excatr, :excno)
|
---|
| 82 | end
|
---|
| 83 | end
|
---|
| 84 |
|
---|
| 85 | #
|
---|
| 86 | # CPUä¾å¤ãã³ãã©ã®ããã®æ¨æºçãªåæåæ
|
---|
| 87 | å ±ã®çæ
|
---|
| 88 | #
|
---|
| 89 | if !$OMIT_INITIALIZE_EXCEPTION
|
---|
| 90 | #
|
---|
| 91 | # å®ç¾©ããCPUä¾å¤ãã³ãã©ã®æ°
|
---|
| 92 | #
|
---|
| 93 | $kernelCfgC.add(<<EOS)
|
---|
| 94 | #define TNUM_EXCNO #{$cfgData[:DEF_EXC].size}
|
---|
| 95 | const uint_t _kernel_tnum_excno = TNUM_EXCNO;
|
---|
| 96 | EOS
|
---|
| 97 |
|
---|
| 98 | if $cfgData[:DEF_EXC].size != 0
|
---|
| 99 | #
|
---|
| 100 | # CPUä¾å¤ãã³ãã©ã®ã¨ã³ããª
|
---|
| 101 | #
|
---|
| 102 | $cfgData[:DEF_EXC].each do |key, params|
|
---|
| 103 | $kernelCfgC.add("EXCHDR_ENTRY(#{params[:excno]}, " \
|
---|
| 104 | "#{params[:excno].val}, #{params[:exchdr]})")
|
---|
| 105 | end
|
---|
| 106 | $kernelCfgC.add("")
|
---|
| 107 |
|
---|
| 108 | #
|
---|
| 109 | # CPUä¾å¤ãã³ãã©åæåãããã¯
|
---|
| 110 | #
|
---|
| 111 | $kernelCfgC.append("const EXCNO _kernel_excinib_excno[TNUM_EXCNO] = {")
|
---|
| 112 | $cfgData[:DEF_EXC].each_with_index do |(key, params), index|
|
---|
| 113 | $kernelCfgC.append(",") if index > 0
|
---|
| 114 | $kernelCfgC.append("(#{params[:excno]})")
|
---|
| 115 | end
|
---|
| 116 | $kernelCfgC.add("};")
|
---|
| 117 |
|
---|
| 118 | $kernelCfgC.append("const ATR _kernel_excinib_excatr[TNUM_EXCNO] = {")
|
---|
| 119 | $cfgData[:DEF_EXC].each_with_index do |(key, params), index|
|
---|
| 120 | $kernelCfgC.append(",") if index > 0
|
---|
| 121 | $kernelCfgC.append("(#{params[:excatr]})")
|
---|
| 122 | end
|
---|
| 123 | $kernelCfgC.add("};")
|
---|
| 124 |
|
---|
| 125 | $kernelCfgC.append("const FP _kernel_excinib_entry[TNUM_EXCNO] = {")
|
---|
| 126 | $cfgData[:DEF_EXC].each_with_index do |(key, params), index|
|
---|
| 127 | $kernelCfgC.append(",") if index > 0
|
---|
| 128 | $kernelCfgC.append("(FP)(EXC_ENTRY(#{params[:excno]}, #{params[:exchdr]}))")
|
---|
| 129 | end
|
---|
| 130 | $kernelCfgC.add2("};")
|
---|
| 131 |
|
---|
| 132 | else
|
---|
| 133 | $kernelCfgC.add("TOPPERS_EMPTY_LABEL(const EXCNO, _kernel_excinib_excno);")
|
---|
| 134 | $kernelCfgC.add("TOPPERS_EMPTY_LABEL(const ATR, _kernel_excinib_excatr);")
|
---|
| 135 | $kernelCfgC.add2("TOPPERS_EMPTY_LABEL(const FP, _kernel_excinib_entry);")
|
---|
| 136 | end
|
---|
| 137 | end
|
---|
| 138 |
|
---|
| 139 | #
|
---|
| 140 | # CPUä¾å¤ç®¡çæ©è½åæåé¢æ°ã®è¿½å
|
---|
| 141 | #
|
---|
| 142 | $initializeFunctions.push("_kernel_initialize_exception();")
|
---|