1 | /*
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2 | * TOPPERS ATK2
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3 | * Toyohashi Open Platform for Embedded Real-Time Systems
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4 | * Automotive Kernel Version 2
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5 | *
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6 | * Copyright (C) 2012-2013 by Center for Embedded Computing Systems
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7 | * Graduate School of Information Science, Nagoya Univ., JAPAN
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8 | * Copyright (C) 2012-2013 by FUJISOFT INCORPORATED, JAPAN
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9 | * Copyright (C) 2012-2013 by FUJITSU VLSI LIMITED, JAPAN
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10 | * Copyright (C) 2012-2013 by NEC Communication Systems, Ltd., JAPAN
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11 | * Copyright (C) 2012-2013 by Panasonic Advanced Technology Development Co., Ltd., JAPAN
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12 | * Copyright (C) 2012-2013 by Renesas Electronics Corporation, JAPAN
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13 | * Copyright (C) 2012-2013 by Sunny Giken Inc., JAPAN
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14 | * Copyright (C) 2012-2013 by TOSHIBA CORPORATION, JAPAN
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15 | * Copyright (C) 2012-2013 by Witz Corporation, JAPAN
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16 | *
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17 | * ä¸è¨èä½æ¨©è
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18 | ã¯ï¼ä»¥ä¸ã®(1)ã(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
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19 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
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20 | * å¤ã»åé
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21 | å¸ï¼ä»¥ä¸ï¼å©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®èä½æ¨©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 | * ä½æ¨©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¨èä½æ¨©è
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46 | ããã³TOPPERSããã¸ã§ã¯ããå
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47 | 責ãããã¨ï¼
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48 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
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49 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
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50 | ããã³TOPPERSããã¸ã§ã¯ãã
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51 | * å
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52 | 責ãããã¨ï¼
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53 | *
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54 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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55 | ã
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56 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
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57 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
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58 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
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59 | * ã®è²¬ä»»ãè² ããªãï¼
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60 | *
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61 | * $Id: SmpC1ISR.S 117 2014-12-10 03:58:03Z t_ishikawa $
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62 | */
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63 |
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64 | #define TOPPERS_MACRO_ONLY
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65 |
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66 | #define UINT_C(val) (val)
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67 | #define CAST(type, val) (val) /* åãã£ã¹ããè¡ããã¯ã */
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68 |
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69 | #include "v850asm.inc"
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70 | #include "target_test.h"
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71 | #include "kernel/kernel_impl.h"
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72 | #include "target_timer.h"
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73 | #include "v850.h"
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74 |
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75 | .global C1ISRMainSmpC1ISR
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76 | .global _C1ISRMainSmpC1ISR
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77 |
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78 | C1ISRMainSmpC1ISR:
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79 | _C1ISRMainSmpC1ISR:
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80 |
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81 | /* ã¬ã¸ã¹ã¿ã®ä¿å */
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82 | addi -80, sp, sp
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83 | st.w ep, 12[sp]
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84 | mov sp, ep
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85 | sst.w r1, 72[ep]
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86 | sst.w r6, 68[ep]
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87 | sst.w r7, 64[ep]
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88 | sst.w r8, 60[ep]
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89 | sst.w r9, 56[ep]
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90 | sst.w r10, 52[ep]
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91 | sst.w r11, 48[ep]
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92 | sst.w r12, 44[ep]
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93 | sst.w r13, 40[ep]
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94 | sst.w r14, 36[ep]
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95 | sst.w r15, 32[ep]
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96 | sst.w r16, 28[ep]
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97 | sst.w r17, 24[ep]
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98 | sst.w r18, 20[ep]
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99 | sst.w r19, 16[ep]
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100 | sst.w r31, 8[ep]
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101 |
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102 | /* å¤éå²è¾¼ã¿ã®ããï¼ç¾å¨ã®EIPCã¨EIPSWãä¿å */
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103 | stsr eipc, r6
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104 | sst.w r6, 4[ep]
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105 | stsr eipsw, r6
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106 | sst.w r6, 0[ep]
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107 |
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108 | /* debug led4 on */
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109 | Lea P24, r6
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110 | ld.h 0[r6], r7 /* P24 -> r7 */
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111 | mov ~0x0800, r8
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112 | and r7, r8
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113 | st.h r8, 0[r6]
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114 |
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115 | UNLOCK_ALL_INT /* å
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116 | ¨å²è¾¼ã¿è§£é¤ */
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117 |
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118 | /* å²è¾¼ã¿çºçåã®callevel_statãã¹ã¿ãã¯ã«ä¿å */
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119 | Lea _callevel_stat, r6
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120 | ld.h 0[r6], r7
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121 | sst.w r7, 76[ep]
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122 |
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123 | /* callevel_statã«C1ISRãã»ãã */
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124 |
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125 | Lea TSYS_ISR1, r8
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126 | or r8, r7
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127 | st.h r7, 0[r6]
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128 |
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129 | /*
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130 | * ã¿ã¤ãå²è¾¼ã¿ãã¯ãªã¢
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131 | */
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132 | Lea ICTAUA0I(TAUA_CH7), r6
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133 | ld.h 0[r6], r7
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134 | mov ~EIRFn, r8
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135 | and r8, r7
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136 | st.h r7, 0[r6]
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137 |
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138 | /* jarl _c1isr_syslog, r31 FIXME */
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139 |
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140 | Lea _callevel_stat, r6
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141 | sld.w 76[ep], r7
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142 | st.h r7, 0[r6]
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143 |
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144 | LOCK_ALL_INT /* å
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145 | ¨å²è¾¼ã¿è¨å® */
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146 |
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147 | /* debug led4 off */
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148 | Lea P24, r6
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149 | ld.h 0[r6], r7 /* P24 -> r7 */
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150 | mov 0x0800, r8
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151 | or r7, r8
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152 | st.h r8, 0[r6]
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153 |
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154 | /* ã¬ã¸ã¹ã¿ã®å¾©å¸° */
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155 | mov sp, ep
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156 | sld.w 4[ep], r10
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157 | ldsr r10, eipc
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158 | sld.w 0[ep], r10
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159 | ldsr r10, eipsw
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160 | sld.w 72[ep], r1
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161 | sld.w 68[ep], r6
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162 | sld.w 64[ep], r7
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163 | sld.w 60[ep], r8
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164 | sld.w 56[ep], r9
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165 | sld.w 52[ep], r10
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166 | sld.w 48[ep], r11
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167 | sld.w 44[ep], r12
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168 | sld.w 40[ep], r13
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169 | sld.w 36[ep], r14
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170 | sld.w 32[ep], r15
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171 | sld.w 28[ep], r16
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172 | sld.w 24[ep], r17
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173 | sld.w 20[ep], r18
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174 | sld.w 16[ep], r19
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175 | sld.w 8[ep], r31
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176 | addi 80, ep, sp
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177 | sld.w 12[ep], r30
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178 | eiret
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179 |
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