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) 2000-2004 by Embedded and Real-Time Systems Laboratory
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7 | * Toyohashi Univ. of Technology, JAPAN
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8 | * Copyright (C) 2001-2010 by Industrial Technology Institute,
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9 | * Miyagi Prefectural Government, JAPAN
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10 | * Copyright (C) 2001-2004 by Dep. of Computer Science and Engineering
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11 | * Tomakomai National College of Technology, JAPAN
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12 | * Copyright (C) 2004 by Takagi Nobhisa
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13 | *
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14 | * ä¸è¨è使¨©è
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15 | ã¯ï¼ä»¥ä¸ã® (1)ã(4) ã®æ¡ä»¶ãï¼Free Software Foundation
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16 | * ã«ãã£ã¦å
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17 | ¬è¡¨ããã¦ãã GNU General Public License ã® Version 2 ã«è¨
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18 | * è¿°ããã¦ããæ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§ã¢ï¼æ¬ã½ããã¦ã§ã¢
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19 | * ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹å¤ã»åé
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20 | å¸ï¼ä»¥ä¸ï¼
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21 | * å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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22 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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23 | * 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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24 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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25 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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26 | * ç¨ã§ããå½¢ã§åé
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27 | å¸ããå ´åã«ã¯ï¼åé
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28 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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29 | * è
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30 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è使¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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31 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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32 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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33 | * ç¨ã§ããªãå½¢ã§åé
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34 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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35 | * ã¨ï¼
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36 | * (a) åé
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37 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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38 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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39 | * 使¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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40 | * (b) åé
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41 | å¸ã®å½¢æ
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42 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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43 | * å ±åãããã¨ï¼
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44 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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45 | * 害ãããï¼ä¸è¨è使¨©è
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46 | ããã³TOPPERSããã¸ã§ã¯ããå
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47 | 責ãããã¨ï¼
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48 | *
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49 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨è使¨©è
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50 | ã
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51 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ãã®é©ç¨å¯è½æ§ã
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52 | * å«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´
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53 | * æ¥çã¾ãã¯éæ¥çã«çãããããªãæå®³ã«é¢ãã¦ãï¼ãã®è²¬ä»»ãè² ããªãï¼
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54 | */
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55 |
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56 | OUTPUT_FORMAT("coff-h8300")
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57 | OUTPUT_ARCH(h8300h)
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58 |
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59 | ENTRY("_start")
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60 |
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61 | MEMORY {
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62 | /* for mode 5: 0x000000 -> 0xffffff */
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63 | vectors : o = 0xffc000, l = 0x000100 /* for debug */
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64 |
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65 | /* use 1M for .text and .rodata */
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66 | ex_ram : o = 0x400000, l = 0x100000
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67 |
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68 | /* use 1M for .data and .bss */
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69 | ex_ram5 : o = 0x500000, l = 0x100000
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70 |
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71 | /* use 15.5k for .stack */
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72 | /* (in back of vectors) */
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73 | in_ram : o = 0xffc100, l = 0x003e20
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74 |
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75 | }
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76 |
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77 | PROVIDE(_hardware_init_hook = 0);
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78 | PROVIDE(_software_init_hook = 0);
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79 | PROVIDE(_software_term_hook = 0);
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80 | PROVIDE(_memcpy = _local_memcpy);
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81 | SECTIONS {
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82 |
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83 | .vectors : {
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84 | *(.vectors)
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85 | } >vectors
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86 |
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87 | .text :
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88 | {
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89 | __text = . ;
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90 | *(.text)
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91 | *(.gcc_exc)
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92 | } >ex_ram
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93 | _etext = . ;
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94 | PROVIDE (etext = .) ;
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95 | .tors : {
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96 | ___ctors = . ;
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97 | *(.ctors)
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98 | ___ctors_end = . ;
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99 | ___dtors = . ;
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100 | *(.dtors)
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101 | ___dtors_end = . ;
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102 | } >ex_ram
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103 |
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104 | . = ALIGN(4);
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105 | .rodata : {
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106 | . = ALIGN(4);
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107 | *(.rodata)
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108 | } >ex_ram
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109 |
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110 | . = ALIGN(4);
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111 | __idata_start = . ;
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112 | .data : AT(__idata_start)
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113 | {
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114 | __data_start = . ;
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115 | *(.data)
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116 | } >ex_ram5
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117 | __idata_end = __idata_start + SIZEOF(.data);
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118 | _edata = . ;
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119 | PROVIDE (edata = .);
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120 |
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121 | . = ALIGN(4);
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122 | __bss_start = . ;
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123 | .bss :
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124 | {
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125 | *(.bss)
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126 | *(COMMON)
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127 | } >ex_ram5
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128 | _end = . ;
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129 | PROVIDE (end = .) ;
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130 |
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131 | .comment 0 : { *(.comment) }
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132 | .debug 0 : { *(.debug) }
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133 | .line 0 : { *(.line) }
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134 | .debug_srcinfo 0 : { *(.debug_srcinfo) }
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135 | .debug_sfnames 0 : { *(.debug_sfnames) }
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136 | .debug_aranges 0 : { *(.debug_aranges) }
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137 | .debug_pubnames 0 : { *(.debug_pubnames) }
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138 | }
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