1 | # -*- coding: utf-8 -*-
|
---|
2 | #
|
---|
3 | # TOPPERS/ASP 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 | #
|
---|
11 | # ä¸è¨èä½æ¨©è
|
---|
12 | ã¯ï¼ä»¥ä¸ã®(1)ã(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
|
---|
13 | # ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
|
---|
14 | # å¤ã»åé
|
---|
15 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
|
---|
16 | # (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
|
---|
17 | # 権表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãï¼ãã®ã¾ã¾ã®å½¢ã§ã½ã¼
|
---|
18 | # ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
|
---|
19 | # (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
|
---|
20 | # ç¨ã§ããå½¢ã§åé
|
---|
21 | å¸ããå ´åã«ã¯ï¼åé
|
---|
22 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
|
---|
23 | # è
|
---|
24 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
|
---|
25 | # ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
|
---|
26 | # (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
|
---|
27 | # ç¨ã§ããªãå½¢ã§åé
|
---|
28 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
|
---|
29 | # ã¨ï¼
|
---|
30 | # (a) åé
|
---|
31 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
|
---|
32 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
|
---|
33 | # ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
|
---|
34 | # (b) åé
|
---|
35 | å¸ã®å½¢æ
|
---|
36 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
|
---|
37 | # å ±åãããã¨ï¼
|
---|
38 | # (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
|
---|
39 | # 害ãããï¼ä¸è¨èä½æ¨©è
|
---|
40 | ããã³TOPPERSããã¸ã§ã¯ããå
|
---|
41 | 責ãããã¨ï¼
|
---|
42 | # ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
|
---|
43 | # ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
|
---|
44 | ããã³TOPPERSããã¸ã§ã¯ãã
|
---|
45 | # å
|
---|
46 | 責ãããã¨ï¼
|
---|
47 | #
|
---|
48 | # æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
|
---|
49 | ã
|
---|
50 | # ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
|
---|
51 | # ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
|
---|
52 | # ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
|
---|
53 | # ã®è²¬ä»»ãè² ããªãï¼
|
---|
54 | #
|
---|
55 | # $Id: exception.trb 588 2016-02-05 12:54:58Z ertl-hiro $
|
---|
56 | #
|
---|
57 |
|
---|
58 | #
|
---|
59 | # CPUä¾å¤ç®¡çæ©è½ã®çæã¹ã¯ãªãã
|
---|
60 | #
|
---|
61 |
|
---|
62 | #
|
---|
63 | # kernel_cfg.cã®çæ
|
---|
64 | #
|
---|
65 | $kernelCfgC.comment_header("CPU Exception Management Functions")
|
---|
66 |
|
---|
67 | #
|
---|
68 | # CPUä¾å¤ãã³ãã©ã«é¢ããã¨ã©ã¼ãã§ãã¯
|
---|
69 | #
|
---|
70 | $cfgData[:DEF_EXC].each do |key, params|
|
---|
71 | # excnoãCPUä¾å¤ãã³ãã©çªå·ã¨ãã¦æ£ãããªãå ´åï¼E_PARï¼ï¼»NGKI3134ï¼½
|
---|
72 | if $EXCNO_VALID.index(params[:excno]).nil?
|
---|
73 | error_illegal("E_PAR", params, :excno)
|
---|
74 | end
|
---|
75 |
|
---|
76 | # excatrãç¡å¹ã®å ´åï¼E_RSATRï¼ï¼»NGKI3131ï¼½
|
---|
77 | #ï¼TARGET_EXCATR以å¤ã®ããããã»ããããã¦ããå ´åï¼
|
---|
78 | if (params[:excatr] & ~$TARGET_EXCATR) != 0
|
---|
79 | error_illegal_sym("E_RSATR", params, :excatr, :excno)
|
---|
80 | end
|
---|
81 | end
|
---|
82 |
|
---|
83 | #
|
---|
84 | # CPUä¾å¤ãã³ãã©ã®ããã®æ¨æºçãªåæåæ
|
---|
85 | å ±ã®çæ
|
---|
86 | #
|
---|
87 | if $OMIT_INITIALIZE_EXCEPTION.nil?
|
---|
88 | #
|
---|
89 | # å®ç¾©ããCPUä¾å¤ãã³ãã©ã®æ°
|
---|
90 | #
|
---|
91 | $kernelCfgC.append(<<EOS)
|
---|
92 | #define TNUM_DEF_EXCNO #{$cfgData[:DEF_EXC].size}
|
---|
93 | const uint_t _kernel_tnum_def_excno = TNUM_DEF_EXCNO;
|
---|
94 |
|
---|
95 | EOS
|
---|
96 |
|
---|
97 | if $cfgData[:DEF_EXC].size != 0
|
---|
98 | #
|
---|
99 | # CPUä¾å¤ãã³ãã©ã®ã¨ã³ããª
|
---|
100 | #
|
---|
101 | $cfgData[:DEF_EXC].each do |key, params|
|
---|
102 | $kernelCfgC.add("EXCHDR_ENTRY(#{params[:excno]}, " \
|
---|
103 | "#{params[:excno].val}, #{params[:exchdr]})")
|
---|
104 | end
|
---|
105 | $kernelCfgC.add("")
|
---|
106 |
|
---|
107 | #
|
---|
108 | # CPUä¾å¤ãã³ãã©åæåãããã¯
|
---|
109 | #
|
---|
110 | $kernelCfgC.add("const EXCINIB _kernel_excinib_table[TNUM_DEF_EXCNO] = {")
|
---|
111 | $cfgData[:DEF_EXC].each_with_index do |(key, params), index|
|
---|
112 | $kernelCfgC.add(",") if index > 0
|
---|
113 | $kernelCfgC.append("\t{ (#{params[:excno]}), (#{params[:excatr]}), " \
|
---|
114 | "(FP)(EXC_ENTRY(#{params[:excno]}, #{params[:exchdr]})) }")
|
---|
115 | end
|
---|
116 | $kernelCfgC.add
|
---|
117 | $kernelCfgC.add2("};")
|
---|
118 | else
|
---|
119 | $kernelCfgC.add2("TOPPERS_EMPTY_LABEL(const EXCINIB, " \
|
---|
120 | "_kernel_excinib_table);")
|
---|
121 | end
|
---|
122 | end
|
---|
123 |
|
---|
124 | #
|
---|
125 | # CPUä¾å¤ç®¡çæ©è½åæåé¢æ°ã®è¿½å
|
---|
126 | #
|
---|
127 | $initializeFunctions.push("_kernel_initialize_exception();")
|
---|