1 | /*
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2 | * TOPPERS ECHONET Lite Communication Middleware
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3 | *
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4 | * Copyright (C) 2017 Cores Co., Ltd. Japan
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5 | *
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6 | * ä¸è¨èä½æ¨©è
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7 | ã¯ï¼ä»¥ä¸ã®(1)ï½(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
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8 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
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9 | * å¤ã»åé
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10 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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11 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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12 | * 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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13 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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14 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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15 | * ç¨ã§ããå½¢ã§åé
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16 | å¸ããå ´åã«ã¯ï¼åé
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17 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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18 | * è
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19 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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20 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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21 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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22 | * ç¨ã§ããªãå½¢ã§åé
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23 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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24 | * ã¨ï¼
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25 | * (a) åé
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26 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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27 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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28 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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29 | * (b) åé
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30 | å¸ã®å½¢æ
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31 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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32 | * å ±åãããã¨ï¼
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33 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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34 | * 害ãããï¼ä¸è¨èä½æ¨©è
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35 | ããã³TOPPERSããã¸ã§ã¯ããå
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36 | 責ãããã¨ï¼
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37 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
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38 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
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39 | ããã³TOPPERSããã¸ã§ã¯ãã
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40 | * å
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41 | 責ãããã¨ï¼
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42 | *
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43 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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44 | ã
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45 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
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46 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
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47 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
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48 | * ã®è²¬ä»»ãè² ããªãï¼
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49 | *
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50 | * @(#) $Id$
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51 | */
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52 | #define _CRT_NO_TIME_T
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53 | #include "../../musl-1.1.18/include/bits/syscall.h"
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54 | #include "shellif.h"
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55 | #include <t_syslog.h>
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56 | #include "MBRZA1H.h"
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57 |
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58 | void *thread_area;
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59 | void *tid_address;
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60 |
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61 | // https://os.mbed.com/users/dkato/code/FlashAccess/#652a093cf264
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62 | void flash_access_cache_control(void) {
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63 | unsigned int assoc;
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64 |
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65 | /* ==== Cleaning and invalidation of the L1 data cache ==== */
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66 | L1C_CleanInvalidateDCacheAll();
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67 | __DSB();
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68 |
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69 | /* ==== Cleaning and invalidation of the L2 cache ==== */
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70 | if (L2C_310->AUX_CNT & (1 << 16)) {
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71 | assoc = 16;
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72 | }
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73 | else {
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74 | assoc = 8;
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75 | }
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76 | L2C_310->INV_WAY = (1 << assoc) - 1;
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77 | while (L2C_310->INV_WAY & ((1 << assoc) - 1)); // poll invalidate
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78 | L2C_310->CACHE_SYNC = 0x0;
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79 |
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80 | /* ==== Invalidate all TLB entries ==== */
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81 | MMU_InvalidateTLB();
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82 |
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83 | /* ==== Invalidate the L1 instruction cache ==== */
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84 | L1C_InvalidateICacheAll();
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85 | __DSB();
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86 | __ISB();
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87 | }
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88 |
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89 | void no_implement(const char *text)
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90 | {
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91 | syslog(LOG_ERROR, text);
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92 | asm("bkpt #0");
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93 | }
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94 |
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95 | static long __syscall(struct regs_t *r)
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96 | {
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97 | long ret = -ENOSYS;
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98 |
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99 | shellif_into();
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100 |
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101 | switch (r->n) {
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102 | case SYS__llseek:
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103 | return shell_llseek(r->a, (((off_t)r->b) << 32) + (off_t)r->c, (off_t *)r->d, r->e);
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104 | case SYS__newselect:
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105 | ret = shell_select(r->a, (fd_set *)r->b, (fd_set *)r->c, (fd_set *)r->d, (struct timeval *)r->e);
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106 | break;
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107 | case SYS_accept:
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108 | ret = shell_accept(r->a, (struct sockaddr *)r->b, (socklen_t *)r->c);
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109 | break;
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110 | case SYS_access:
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111 | ret = shell_access((const char *)r->a, r->b);
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112 | break;
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113 | case SYS_acct:
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114 | no_implement("acct\n");
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115 | break;
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116 | case SYS_adjtimex:
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117 | no_implement("adjtimex\n");
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118 | break;
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119 | #ifdef SYS_arch_prctl
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120 | case SYS_arch_prctl:
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121 | no_implement("arch_prctl\n");
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122 | break;
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123 | #endif
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124 | case SYS_bind:
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125 | ret = shell_bind(r->a, (const struct sockaddr *)r->b, (socklen_t)r->c);
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126 | break;
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127 | case SYS_brk:
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128 | ret = (long)shell_brk((void *)r->a);
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129 | break;
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130 | #ifdef SYS_cachectl
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131 | case SYS_cachectl:
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132 | no_implement("cachectl\n");
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133 | break;
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134 | #endif
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135 | #ifdef SYS_cacheflush
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136 | case SYS_cacheflush:
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137 | no_implement("cacheflush\n");
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138 | break;
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139 | #endif
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140 | case SYS_capget:
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141 | no_implement("capget\n");
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142 | break;
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143 | case SYS_capset:
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144 | no_implement("capset\n");
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145 | break;
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146 | case SYS_chdir:
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147 | ret = shell_chdir((const char *)r->a);
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148 | break;
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149 | case SYS_chmod:
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150 | ret = shell_chmod((const char *)r->a, (mode_t)r->b);
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151 | break;
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152 | case SYS_chown32:
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153 | no_implement("chown\n");
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154 | break;
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155 | case SYS_chroot:
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156 | ret = shell_chroot((const char *)r->a);
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157 | break;
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158 | case SYS_clock_adjtime:
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159 | no_implement("clock_adjtime\n");
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160 | break;
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161 | case SYS_clock_getres:
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162 | ret = shell_clock_getres((clockid_t)r->a, (struct timespec *)r->b);
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163 | break;
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164 | case SYS_clock_gettime:
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165 | ret = shell_clock_gettime((clockid_t)r->a, (struct timespec *)r->b);
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166 | break;
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167 | case SYS_clock_nanosleep:
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168 | no_implement("clock_nanosleep\n");
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169 | break;
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170 | case SYS_clock_settime:
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171 | ret = shell_clock_settime((clockid_t)r->a, (const struct timespec *)r->b);
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172 | break;
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173 | case SYS_clone:
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174 | no_implement("clone\n");
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175 | break;
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176 | case SYS_close:
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177 | ret = shell_close(r->a);
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178 | break;
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179 | case SYS_connect:
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180 | ret = shell_connect(r->a, (const struct sockaddr *)r->b, (socklen_t)r->c);
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181 | break;
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182 | case SYS_delete_module:
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183 | no_implement("delete_module\n");
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184 | break;
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185 | case SYS_dup:
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186 | no_implement("dup\n");
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187 | break;
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188 | case SYS_dup2:
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189 | no_implement("dup2\n");
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190 | break;
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191 | case SYS_dup3:
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192 | no_implement("dup3\n");
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193 | break;
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194 | case SYS_epoll_create:
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195 | no_implement("epoll_create\n");
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196 | break;
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197 | case SYS_epoll_create1:
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198 | no_implement("epoll_create1\n");
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199 | break;
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200 | case SYS_epoll_ctl:
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201 | no_implement("epoll_ctl\n");
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202 | break;
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203 | case SYS_epoll_pwait:
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204 | no_implement("epoll_pwait\n");
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205 | break;
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206 | case SYS_epoll_wait:
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207 | no_implement("epoll_wait\n");
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208 | break;
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209 | case SYS_eventfd:
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210 | no_implement("eventfd\n");
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211 | break;
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212 | case SYS_eventfd2:
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213 | no_implement("eventfd2\n");
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214 | break;
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215 | case SYS_execve:
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216 | no_implement("execve\n");
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217 | break;
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218 | case SYS_exit:
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219 | shell_exit(r->a);
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220 | ret = 0;
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221 | break;
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222 | case SYS_exit_group:
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223 | shell_exit_group(r->a);
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224 | ret = 0;
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225 | break;
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226 | case SYS_faccessat:
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227 | no_implement("faccessat\n");
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228 | break;
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229 | case SYS_fadvise64_64:
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230 | no_implement("fadvise64_64\n");
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231 | break;
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232 | case SYS_fallocate:
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233 | no_implement("fallocate\n");
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234 | break;
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235 | case SYS_fanotify_init:
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236 | no_implement("fanotify_init\n");
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237 | break;
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238 | case SYS_fanotify_mark:
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239 | no_implement("fanotify_mark\n");
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240 | break;
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241 | case SYS_fchdir:
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242 | no_implement("fchdir\n");
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243 | break;
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244 | case SYS_fchmod:
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245 | no_implement("fchmod\n");
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246 | break;
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247 | case SYS_fchmodat:
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248 | no_implement("fchmodat\n");
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249 | break;
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250 | case SYS_fchown32:
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251 | no_implement("fchown\n");
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252 | break;
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253 | case SYS_fchownat:
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254 | no_implement("fchownat\n");
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255 | break;
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256 | case SYS_fcntl64:
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257 | ret = shell_fcntl((int)r->a, (int)r->b, (void *)r->c);
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258 | break;
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259 | case SYS_fdatasync:
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260 | no_implement("fdatasync\n");
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261 | break;
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262 | case SYS_fgetxattr:
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263 | no_implement("fgetxattr\n");
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264 | break;
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265 | case SYS_flistxattr:
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266 | no_implement("flistxattr\n");
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267 | break;
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268 | case SYS_flock:
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269 | no_implement("flock\n");
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270 | break;
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271 | case SYS_fork:
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272 | no_implement("fork\n");
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273 | break;
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274 | case SYS_fremovexattr:
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275 | no_implement("fremovexattr\n");
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276 | break;
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277 | case SYS_fsetxattr:
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278 | no_implement("fsetxattr\n");
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279 | break;
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280 | case SYS_fstat64:
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281 | ret = shell_fstat((int)r->a, (struct stat *)r->b);
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282 | break;
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283 | case SYS_fstatat64:
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284 | no_implement("fstatat64\n");
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285 | break;
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286 | case SYS_fstatfs:
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287 | no_implement("fstatfs\n");
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288 | break;
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289 | case SYS_fstatfs64:
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290 | no_implement("fstatfs64\n");
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291 | break;
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292 | case SYS_fsync:
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293 | ret = shell_fsync(r->a);
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294 | break;
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295 | case SYS_ftruncate64:
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296 | ret = shell_ftruncate((int)r->a, (((off_t)r->b) << 32) + (off_t)r->c);
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297 | break;
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298 | case SYS_futex:
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299 | no_implement("futex\n");
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300 | break;
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301 | case SYS_futimesat:
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302 | no_implement("futimesat\n");
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303 | break;
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304 | case SYS_getcpu:
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305 | no_implement("getcpu\n");
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306 | break;
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307 | case SYS_getcwd:
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308 | ret = (long)shell_getcwd((char *)r->a, (size_t)r->b);
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309 | break;
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310 | case SYS_getdents64:
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311 | ret = shell_getdents((int)r->a, (struct dirent *)r->b, (size_t)r->c); // TODO
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312 | break;
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313 | case SYS_getegid32:
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314 | no_implement("getegid\n");
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315 | break;
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316 | case SYS_geteuid32:
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317 | no_implement("geteuid\n");
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318 | break;
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319 | case SYS_getgid32:
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320 | no_implement("getgid\n");
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321 | break;
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322 | case SYS_getgroups32:
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323 | no_implement("getgroups\n");
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324 | break;
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325 | case SYS_getitimer:
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326 | no_implement("getitimer\n");
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327 | break;
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328 | case SYS_getpgid:
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329 | no_implement("getpgid\n");
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330 | break;
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331 | case SYS_getpid:
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332 | ret = shell_getpid();
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333 | break;
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334 | case SYS_getppid:
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335 | no_implement("getppid\n");
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336 | break;
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337 | case SYS_getpriority:
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338 | no_implement("getpriority\n");
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339 | break;
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340 | case SYS_getresgid32:
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341 | no_implement("getresgid\n");
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342 | break;
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343 | case SYS_getresuid32:
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344 | no_implement("getresuid\n");
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345 | break;
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346 | #ifdef SYS_getrlimit
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347 | case SYS_getrlimit:
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348 | no_implement("getrlimit\n");
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349 | break;
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350 | #endif
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351 | case SYS_getrusage:
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352 | no_implement("getrusage\n");
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353 | break;
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354 | case SYS_getsid:
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355 | no_implement("getsid\n");
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356 | break;
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357 | case SYS_getsockopt:
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358 | ret = shell_getsockopt(r->a, r->b, r->c, (void *)r->d, (socklen_t *)r->e);
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359 | break;
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360 | case SYS_gettid:
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361 | no_implement("gettid\n");
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362 | break;
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363 | case SYS_gettimeofday:
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364 | ret = shell_gettimeofday((struct timeval *)r->a, (void *)r->b);
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365 | break;
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366 | case SYS_getuid32:
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367 | no_implement("getuid\n");
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368 | break;
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369 | case SYS_getxattr:
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370 | no_implement("getxattr\n");
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371 | break;
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372 | case SYS_init_module:
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373 | no_implement("init_module\n");
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374 | break;
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375 | case SYS_inotify_add_watch:
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376 | no_implement("inotify_add_watch\n");
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377 | break;
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378 | case SYS_inotify_init:
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379 | no_implement("inotify_init\n");
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380 | break;
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381 | case SYS_inotify_init1:
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382 | no_implement("inotify_init1\n");
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383 | break;
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384 | case SYS_inotify_rm_watch:
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385 | no_implement("inotify_rm_watch\n");
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386 | break;
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387 | case SYS_ioctl:
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388 | ret = shell_ioctl((int)r->a, (int)r->b, (void *)r->c);
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389 | break;
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390 | #ifdef SYS_ioperm
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391 | case SYS_ioperm:
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392 | no_implement("ioperm\n");
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393 | break;
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394 | #endif
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395 | #ifdef SYS_iopl
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396 | case SYS_iopl:
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397 | no_implement("iopl\n");
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398 | break;
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399 | #endif
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400 | #ifdef SYS_ipc
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401 | case SYS_ipc:
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402 | no_implement("ipc\n");
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403 | break;
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404 | #endif
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405 | #ifdef SYS_ipc
|
---|
406 | case SYS_ipc:
|
---|
407 | no_implement("ipc\n");
|
---|
408 | break;
|
---|
409 | #endif
|
---|
410 | case SYS_kill:
|
---|
411 | ret = shell_kill(r->a, r->b);
|
---|
412 | break;
|
---|
413 | case SYS_lchown32:
|
---|
414 | no_implement("lchown\n");
|
---|
415 | break;
|
---|
416 | case SYS_lgetxattr:
|
---|
417 | no_implement("lgetxattr\n");
|
---|
418 | break;
|
---|
419 | case SYS_link:
|
---|
420 | ret = shell_link((const char *)r->a, (const char *)r->b);
|
---|
421 | break;
|
---|
422 | case SYS_linkat:
|
---|
423 | no_implement("linkat\n");
|
---|
424 | break;
|
---|
425 | case SYS_listen:
|
---|
426 | ret = shell_listen(r->a, r->b);
|
---|
427 | break;
|
---|
428 | case SYS_listxattr:
|
---|
429 | no_implement("listxattr\n");
|
---|
430 | break;
|
---|
431 | case SYS_llistxattr:
|
---|
432 | no_implement("llistxattr\n");
|
---|
433 | break;
|
---|
434 | case SYS_lremovexattr:
|
---|
435 | no_implement("lremovexattr\n");
|
---|
436 | break;
|
---|
437 | case SYS_lsetxattr:
|
---|
438 | no_implement("lsetxattr\n");
|
---|
439 | break;
|
---|
440 | case SYS_lstat64:
|
---|
441 | ret = shell_lstat((const char *__restrict)r->a, (struct stat *__restrict)r->b);
|
---|
442 | break;
|
---|
443 | case SYS_madvise:
|
---|
444 | ret = shell_madvise((void *)r->a, (size_t)r->b, (int)r->c); // TODO
|
---|
445 | break;
|
---|
446 | case SYS_mincore:
|
---|
447 | no_implement("mincore\n");
|
---|
448 | break;
|
---|
449 | case SYS_mkdir:
|
---|
450 | ret = shell_mkdir((const char *)r->a, (mode_t)r->b);
|
---|
451 | break;
|
---|
452 | case SYS_mkdirat:
|
---|
453 | no_implement("mkdirat\n");
|
---|
454 | break;
|
---|
455 | case SYS_mknod:
|
---|
456 | no_implement("mknod\n");
|
---|
457 | break;
|
---|
458 | case SYS_mknodat:
|
---|
459 | no_implement("mknodat\n");
|
---|
460 | break;
|
---|
461 | case SYS_mlock:
|
---|
462 | no_implement("mlock\n");
|
---|
463 | break;
|
---|
464 | case SYS_mlockall:
|
---|
465 | no_implement("mlockall\n");
|
---|
466 | break;
|
---|
467 | case SYS_mmap2:
|
---|
468 | ret = (int)shell_mmap2((void *)r->a, (size_t)r->b, r->c, r->d, r->e, (off_t)r->f);
|
---|
469 | break;
|
---|
470 | case SYS_mount:
|
---|
471 | no_implement("mount\n");
|
---|
472 | break;
|
---|
473 | case SYS_mprotect:
|
---|
474 | return shell_mprotect((void *)r->a, (size_t)r->b, r->c);
|
---|
475 | break;
|
---|
476 | case SYS_mq_getsetattr:
|
---|
477 | no_implement("mq_getsetattr\n");
|
---|
478 | break;
|
---|
479 | case SYS_mq_notify:
|
---|
480 | no_implement("mq_notify\n");
|
---|
481 | break;
|
---|
482 | case SYS_mq_open:
|
---|
483 | no_implement("mq_open\n");
|
---|
484 | break;
|
---|
485 | case SYS_mq_timedreceive:
|
---|
486 | no_implement("mq_timedreceive\n");
|
---|
487 | break;
|
---|
488 | case SYS_mq_timedsend:
|
---|
489 | no_implement("mq_timedsend\n");
|
---|
490 | break;
|
---|
491 | case SYS_mq_unlink:
|
---|
492 | no_implement("mq_unlink\n");
|
---|
493 | break;
|
---|
494 | case SYS_mremap:
|
---|
495 | no_implement("mremap\n");
|
---|
496 | break;
|
---|
497 | case SYS_msgctl:
|
---|
498 | no_implement("msgctl\n");
|
---|
499 | break;
|
---|
500 | case SYS_msgget:
|
---|
501 | no_implement("msgget\n");
|
---|
502 | break;
|
---|
503 | case SYS_msgrcv:
|
---|
504 | no_implement("msgrcv\n");
|
---|
505 | break;
|
---|
506 | case SYS_msgsnd:
|
---|
507 | no_implement("msgsnd\n");
|
---|
508 | break;
|
---|
509 | case SYS_msync:
|
---|
510 | no_implement("msync\n");
|
---|
511 | break;
|
---|
512 | case SYS_munlock:
|
---|
513 | no_implement("munlock\n");
|
---|
514 | break;
|
---|
515 | case SYS_munlockall:
|
---|
516 | no_implement("munlockall\n");
|
---|
517 | break;
|
---|
518 | case SYS_munmap:
|
---|
519 | no_implement("munmap\n");
|
---|
520 | break;
|
---|
521 | case SYS_nanosleep:
|
---|
522 | no_implement("nanosleep\n");
|
---|
523 | break;
|
---|
524 | case SYS_nice:
|
---|
525 | no_implement("nice\n");
|
---|
526 | break;
|
---|
527 | case SYS_open:
|
---|
528 | ret = shell_open((const char *)r->a, (int)r->b, (void *)r->c);
|
---|
529 | break;
|
---|
530 | case SYS_openat:
|
---|
531 | no_implement("openat\n");
|
---|
532 | break;
|
---|
533 | case SYS_pause:
|
---|
534 | no_implement("pause\n");
|
---|
535 | break;
|
---|
536 | case SYS_personality:
|
---|
537 | no_implement("personality\n");
|
---|
538 | break;
|
---|
539 | case SYS_pipe:
|
---|
540 | no_implement("pipe\n");
|
---|
541 | break;
|
---|
542 | case SYS_pipe2:
|
---|
543 | no_implement("pipe2\n");
|
---|
544 | break;
|
---|
545 | case SYS_pivot_root:
|
---|
546 | no_implement("pivot_root\n");
|
---|
547 | break;
|
---|
548 | case SYS_poll:
|
---|
549 | ret = shell_poll((struct pollfd *)r->a, (nfds_t)r->b, (int)r->c);
|
---|
550 | break;
|
---|
551 | case SYS_ppoll:
|
---|
552 | no_implement("ppoll\n");
|
---|
553 | break;
|
---|
554 | case SYS_prctl:
|
---|
555 | no_implement("prctl\n");
|
---|
556 | break;
|
---|
557 | case SYS_pread64:
|
---|
558 | no_implement("pread64\n");
|
---|
559 | break;
|
---|
560 | case SYS_preadv:
|
---|
561 | no_implement("preadv\n");
|
---|
562 | break;
|
---|
563 | case SYS_prlimit64:
|
---|
564 | no_implement("prlimit64\n");
|
---|
565 | break;
|
---|
566 | case SYS_process_vm_readv:
|
---|
567 | no_implement("process_vm_readv\n");
|
---|
568 | break;
|
---|
569 | case SYS_process_vm_writev:
|
---|
570 | no_implement("process_vm_writev\n");
|
---|
571 | break;
|
---|
572 | case SYS_pselect6:
|
---|
573 | no_implement("pselect6\n");
|
---|
574 | break;
|
---|
575 | case SYS_ptrace:
|
---|
576 | no_implement("ptrace\n");
|
---|
577 | break;
|
---|
578 | case SYS_pwrite64:
|
---|
579 | no_implement("pwrite64\n");
|
---|
580 | break;
|
---|
581 | case SYS_pwritev:
|
---|
582 | no_implement("pwritev\n");
|
---|
583 | break;
|
---|
584 | case SYS_quotactl:
|
---|
585 | no_implement("quotactl\n");
|
---|
586 | break;
|
---|
587 | case SYS_read:
|
---|
588 | ret = shell_read((int)r->a, (void *)r->b, (size_t)r->c);
|
---|
589 | break;
|
---|
590 | case SYS_readahead:
|
---|
591 | no_implement("readahead\n");
|
---|
592 | break;
|
---|
593 | case SYS_readlink:
|
---|
594 | no_implement("readlink\n");
|
---|
595 | break;
|
---|
596 | case SYS_readlinkat:
|
---|
597 | no_implement("readlinkat\n");
|
---|
598 | break;
|
---|
599 | case SYS_readv:
|
---|
600 | ret = shell_readv((int)r->a, (const struct iovec *)r->b, (int)r->c);
|
---|
601 | break;
|
---|
602 | case SYS_recv:
|
---|
603 | ret = shell_recv(r->a, (void *)r->b, (size_t)r->c, r->d);
|
---|
604 | break;
|
---|
605 | case SYS_recvfrom:
|
---|
606 | if (r->e == 0)
|
---|
607 | ret = shell_recv(r->a, (void *)r->b, (size_t)r->c, r->d);
|
---|
608 | else
|
---|
609 | ret = shell_recvfrom(r->a, (void *)r->b, (size_t)r->c, r->d, (struct sockaddr *)r->e, (socklen_t *)r->f);
|
---|
610 | break;
|
---|
611 | case SYS_recvmsg:
|
---|
612 | ret = shell_recvmsg(r->a, (struct msghdr *)r->b, (size_t)r->c);
|
---|
613 | break;
|
---|
614 | case SYS_reboot:
|
---|
615 | no_implement("reboot\n");
|
---|
616 | break;
|
---|
617 | case SYS_recvmmsg:
|
---|
618 | no_implement("recvmmsg\n");
|
---|
619 | break;
|
---|
620 | case SYS_remap_file_pages:
|
---|
621 | no_implement("remap_file_pages\n");
|
---|
622 | break;
|
---|
623 | case SYS_removexattr:
|
---|
624 | no_implement("removexattr\n");
|
---|
625 | break;
|
---|
626 | case SYS_rename:
|
---|
627 | ret = shell_rename((const char *)r->a, (const char *)r->b);
|
---|
628 | break;
|
---|
629 | case SYS_renameat:
|
---|
630 | no_implement("renameat\n");
|
---|
631 | break;
|
---|
632 | case SYS_rmdir:
|
---|
633 | ret = shell_rmdir((const char *)r->a);
|
---|
634 | break;
|
---|
635 | case SYS_rt_sigaction:
|
---|
636 | ret = shell_sigaction(r->a, (const struct sigaction *)r->b, (struct sigaction *)r->c);
|
---|
637 | break;
|
---|
638 | case SYS_rt_sigpending:
|
---|
639 | no_implement("rt_sigpending\n");
|
---|
640 | break;
|
---|
641 | case SYS_rt_sigprocmask:
|
---|
642 | ret = shell_sigprocmask(r->a, (const sigset_t *)r->b, (sigset_t *)r->c);
|
---|
643 | break;
|
---|
644 | case SYS_rt_sigqueueinfo:
|
---|
645 | no_implement("rt_sigqueueinfo\n");
|
---|
646 | break;
|
---|
647 | case SYS_rt_sigsuspend:
|
---|
648 | no_implement("rt_sigsuspend\n");
|
---|
649 | break;
|
---|
650 | case SYS_rt_sigtimedwait:
|
---|
651 | no_implement("rt_sigtimedwait\n");
|
---|
652 | break;
|
---|
653 | case SYS_send:
|
---|
654 | ret = shell_send(r->a, (const void *)r->b, (size_t)r->c, r->d);
|
---|
655 | break;
|
---|
656 | case SYS_sendmsg:
|
---|
657 | ret = shell_sendmsg(r->a, (const struct msghdr *)r->b, (size_t)r->c);
|
---|
658 | break;
|
---|
659 | case SYS_sendto:
|
---|
660 | if (r->e == 0)
|
---|
661 | ret = shell_send(r->a, (const void *)r->b, (size_t)r->c, r->d);
|
---|
662 | else
|
---|
663 | ret = shell_sendto(r->a, (const void *)r->b, (size_t)r->c, r->d, (const struct sockaddr *)r->e, (socklen_t)r->f);
|
---|
664 | break;
|
---|
665 | case SYS_setsockopt:
|
---|
666 | ret = shell_setsockopt(r->a, r->b, r->c, (const void *)r->d, (socklen_t)r->e);
|
---|
667 | break;
|
---|
668 | case SYS_shutdown:
|
---|
669 | ret = shell_shutdown(r->a, r->b);
|
---|
670 | break;
|
---|
671 | case SYS_sched_get_priority_max:
|
---|
672 | no_implement("sched_get_priority_max\n");
|
---|
673 | break;
|
---|
674 | case SYS_sched_get_priority_min:
|
---|
675 | no_implement("sched_get_priority_min\n");
|
---|
676 | break;
|
---|
677 | case SYS_sched_getaffinity:
|
---|
678 | no_implement("sched_getaffinity\n");
|
---|
679 | break;
|
---|
680 | case SYS_sched_getparam:
|
---|
681 | no_implement("sched_getparam\n");
|
---|
682 | break;
|
---|
683 | case SYS_sched_getscheduler:
|
---|
684 | no_implement("sched_getscheduler\n");
|
---|
685 | break;
|
---|
686 | case SYS_sched_rr_get_interval:
|
---|
687 | no_implement("sched_rr_get_interval\n");
|
---|
688 | break;
|
---|
689 | case SYS_sched_setaffinity:
|
---|
690 | no_implement("sched_setaffinity\n");
|
---|
691 | break;
|
---|
692 | case SYS_sched_setparam:
|
---|
693 | no_implement("sched_setparam\n");
|
---|
694 | break;
|
---|
695 | case SYS_sched_setscheduler:
|
---|
696 | no_implement("sched_setscheduler\n");
|
---|
697 | break;
|
---|
698 | case SYS_sched_yield:
|
---|
699 | no_implement("sched_yield\n");
|
---|
700 | break;
|
---|
701 | case SYS_semctl:
|
---|
702 | no_implement("semctl\n");
|
---|
703 | break;
|
---|
704 | case SYS_semget:
|
---|
705 | no_implement("semget\n");
|
---|
706 | break;
|
---|
707 | case SYS_semop:
|
---|
708 | no_implement("semop\n");
|
---|
709 | break;
|
---|
710 | case SYS_semtimedop:
|
---|
711 | no_implement("semtimedop\n");
|
---|
712 | break;
|
---|
713 | case SYS_sendfile64:
|
---|
714 | no_implement("sendfile\n");
|
---|
715 | break;
|
---|
716 | case SYS_sendmmsg:
|
---|
717 | no_implement("sendmmsg\n");
|
---|
718 | break;
|
---|
719 | case SYS_set_robust_list:
|
---|
720 | no_implement("set_robust_list\n");
|
---|
721 | break;
|
---|
722 | #ifdef SYS_set_thread_area
|
---|
723 | case SYS_set_thread_area:
|
---|
724 | thread_area = (void *)r->a;
|
---|
725 | __asm__ __volatile__ ( "mcr p15,0,%0,c13,c0,3" :: "r"(thread_area) );
|
---|
726 | ret = 0;
|
---|
727 | break;
|
---|
728 | #endif
|
---|
729 | case SYS_set_tid_address:
|
---|
730 | tid_address = (void *)r->a;
|
---|
731 | ret = 0;
|
---|
732 | break;
|
---|
733 | case SYS_setdomainname:
|
---|
734 | no_implement("setdomainname\n");
|
---|
735 | break;
|
---|
736 | case SYS_setfsgid32:
|
---|
737 | no_implement("setfsgid\n");
|
---|
738 | break;
|
---|
739 | case SYS_setfsuid32:
|
---|
740 | no_implement("setfsuid\n");
|
---|
741 | break;
|
---|
742 | case SYS_setgroups32:
|
---|
743 | no_implement("setgroups\n");
|
---|
744 | break;
|
---|
745 | case SYS_sethostname:
|
---|
746 | no_implement("sethostname\n");
|
---|
747 | break;
|
---|
748 | case SYS_setitimer:
|
---|
749 | no_implement("setitimer\n");
|
---|
750 | break;
|
---|
751 | case SYS_setns:
|
---|
752 | no_implement("setns\n");
|
---|
753 | break;
|
---|
754 | case SYS_setpgid:
|
---|
755 | no_implement("setpgid\n");
|
---|
756 | break;
|
---|
757 | case SYS_setpriority:
|
---|
758 | no_implement("setpriority\n");
|
---|
759 | break;
|
---|
760 | case SYS_setrlimit:
|
---|
761 | no_implement("setrlimit\n");
|
---|
762 | break;
|
---|
763 | case SYS_setsid:
|
---|
764 | no_implement("setsid\n");
|
---|
765 | break;
|
---|
766 | case SYS_settimeofday:
|
---|
767 | no_implement("settimeofday\n");
|
---|
768 | break;
|
---|
769 | case SYS_setxattr:
|
---|
770 | no_implement("setxattr\n");
|
---|
771 | break;
|
---|
772 | case SYS_shmat:
|
---|
773 | no_implement("shmat\n");
|
---|
774 | break;
|
---|
775 | case SYS_shmctl:
|
---|
776 | no_implement("shmctl\n");
|
---|
777 | break;
|
---|
778 | case SYS_shmdt:
|
---|
779 | no_implement("shmdt\n");
|
---|
780 | break;
|
---|
781 | case SYS_shmget:
|
---|
782 | no_implement("shmget\n");
|
---|
783 | break;
|
---|
784 | case SYS_sigaltstack:
|
---|
785 | no_implement("sigaltstack\n");
|
---|
786 | break;
|
---|
787 | case SYS_signalfd:
|
---|
788 | no_implement("signalfd\n");
|
---|
789 | break;
|
---|
790 | case SYS_signalfd4:
|
---|
791 | no_implement("signalfd4\n");
|
---|
792 | break;
|
---|
793 | case SYS_socket:
|
---|
794 | ret = shell_socket(r->a, r->b, r->c);
|
---|
795 | break;
|
---|
796 | case SYS_splice:
|
---|
797 | no_implement("splice\n");
|
---|
798 | break;
|
---|
799 | case SYS_stat64:
|
---|
800 | ret = shell_stat((const char *)r->a, (struct stat *)r->b);
|
---|
801 | break;
|
---|
802 | case SYS_statfs64:
|
---|
803 | no_implement("statfs64\n");
|
---|
804 | break;
|
---|
805 | case SYS_swapoff:
|
---|
806 | no_implement("swapoff\n");
|
---|
807 | break;
|
---|
808 | case SYS_swapon:
|
---|
809 | no_implement("swapon\n");
|
---|
810 | break;
|
---|
811 | case SYS_symlink:
|
---|
812 | no_implement("symlink\n");
|
---|
813 | break;
|
---|
814 | case SYS_symlinkat:
|
---|
815 | no_implement("symlinkat\n");
|
---|
816 | break;
|
---|
817 | case SYS_sync:
|
---|
818 | no_implement("sync\n");
|
---|
819 | break;
|
---|
820 | #ifdef SYS_sync_file_range
|
---|
821 | case SYS_sync_file_range:
|
---|
822 | no_implement("sync_file_range\n");
|
---|
823 | break;
|
---|
824 | #endif
|
---|
825 | case SYS_sync_file_range2:
|
---|
826 | no_implement("sync_file_range2\n");
|
---|
827 | break;
|
---|
828 | case SYS_syncfs:
|
---|
829 | no_implement("syncfs\n");
|
---|
830 | break;
|
---|
831 | case SYS_sysinfo:
|
---|
832 | no_implement("sysinfo\n");
|
---|
833 | break;
|
---|
834 | case SYS_syslog:
|
---|
835 | no_implement("syslog\n");
|
---|
836 | break;
|
---|
837 | case SYS_tee:
|
---|
838 | no_implement("tee\n");
|
---|
839 | break;
|
---|
840 | case SYS_tgkill:
|
---|
841 | no_implement("tgkill\n");
|
---|
842 | break;
|
---|
843 | case SYS_timer_create:
|
---|
844 | no_implement("timer_create\n");
|
---|
845 | break;
|
---|
846 | case SYS_timer_delete:
|
---|
847 | no_implement("timer_delete\n");
|
---|
848 | break;
|
---|
849 | case SYS_timer_getoverrun:
|
---|
850 | no_implement("timer_getoverrun\n");
|
---|
851 | break;
|
---|
852 | case SYS_timer_gettime:
|
---|
853 | no_implement("timer_gettime\n");
|
---|
854 | break;
|
---|
855 | case SYS_timer_settime:
|
---|
856 | no_implement("timer_settime\n");
|
---|
857 | break;
|
---|
858 | case SYS_timerfd_create:
|
---|
859 | no_implement("timerfd_create\n");
|
---|
860 | break;
|
---|
861 | case SYS_timerfd_gettime:
|
---|
862 | no_implement("timerfd_gettime\n");
|
---|
863 | break;
|
---|
864 | case SYS_timerfd_settime:
|
---|
865 | no_implement("timerfd_settime\n");
|
---|
866 | break;
|
---|
867 | case SYS_times:
|
---|
868 | no_implement("times\n");
|
---|
869 | break;
|
---|
870 | case SYS_tkill:
|
---|
871 | no_implement("tkill\n");
|
---|
872 | break;
|
---|
873 | case SYS_truncate64:
|
---|
874 | no_implement("truncate\n");
|
---|
875 | break;
|
---|
876 | case SYS_ugetrlimit:
|
---|
877 | no_implement("ugetrlimit\n");
|
---|
878 | break;
|
---|
879 | case SYS_umask:
|
---|
880 | no_implement("umask\n");
|
---|
881 | break;
|
---|
882 | case SYS_umount2:
|
---|
883 | no_implement("umount2\n");
|
---|
884 | break;
|
---|
885 | case SYS_uname:
|
---|
886 | ret = shell_uname((struct utsname *)r->a);
|
---|
887 | break;
|
---|
888 | case SYS_unlink:
|
---|
889 | ret = shell_unlink((const char *)r->a);
|
---|
890 | break;
|
---|
891 | case SYS_unlinkat:
|
---|
892 | no_implement("unlinkat\n");
|
---|
893 | break;
|
---|
894 | case SYS_unshare:
|
---|
895 | no_implement("unshare\n");
|
---|
896 | break;
|
---|
897 | case SYS_utimensat:
|
---|
898 | no_implement("utimensat\n");
|
---|
899 | break;
|
---|
900 | case SYS_utimes:
|
---|
901 | no_implement("utimes\n");
|
---|
902 | break;
|
---|
903 | case SYS_vhangup:
|
---|
904 | no_implement("vhangup\n");
|
---|
905 | break;
|
---|
906 | case SYS_vmsplice:
|
---|
907 | no_implement("vmsplice\n");
|
---|
908 | break;
|
---|
909 | case SYS_wait4:
|
---|
910 | no_implement("wait4\n");
|
---|
911 | break;
|
---|
912 | case SYS_waitid:
|
---|
913 | no_implement("waitid\n");
|
---|
914 | break;
|
---|
915 | case SYS_write:
|
---|
916 | ret = shell_write((int)r->a, (const void *)r->b, (size_t)r->c);
|
---|
917 | break;
|
---|
918 | case SYS_writev:
|
---|
919 | ret = shell_writev((int)r->a, (const struct iovec *)r->b, (size_t)r->c);
|
---|
920 | break;
|
---|
921 | default:
|
---|
922 | switch (r->n) {
|
---|
923 | case 0xf0002:
|
---|
924 | flash_access_cache_control();
|
---|
925 | ret = 0;
|
---|
926 | break;
|
---|
927 | case 0xf0005:
|
---|
928 | // __set_thread_area
|
---|
929 | thread_area = (void *)r->a;
|
---|
930 | __asm__ __volatile__ ( "mcr p15,0,%0,c13,c0,3" :: "r"(thread_area) );
|
---|
931 | ret = 0;
|
---|
932 | break;
|
---|
933 | default:
|
---|
934 | asm("bkpt #0");
|
---|
935 | break;
|
---|
936 | }
|
---|
937 | break;
|
---|
938 | }
|
---|
939 |
|
---|
940 | shellif_outof();
|
---|
941 |
|
---|
942 | return ret;
|
---|
943 | }
|
---|
944 |
|
---|
945 | void __attribute__((naked)) __syscall_cp_asm()
|
---|
946 | {
|
---|
947 | register long sp asm("sp");
|
---|
948 | asm("push {r0, r1, r2, r3, r4, r5, r7, r12, lr}");
|
---|
949 | __syscall((struct regs_t *)sp);
|
---|
950 | asm("add sp, sp, #4");
|
---|
951 | asm("pop {r1, r2, r3, r4, r5, r7, r12, pc}");
|
---|
952 | }
|
---|
953 |
|
---|
954 | /*
|
---|
955 | * ã¹ã¼ããã¤ã¶ã³ã¼ã«
|
---|
956 | */
|
---|
957 | void __attribute__((naked)) _kernel_svc_handler(void)
|
---|
958 | {
|
---|
959 | register long r0 asm("r0");
|
---|
960 | asm("srsfd #0x13!");
|
---|
961 | asm("stmfd sp!, {r0-r3,r12,lr}");
|
---|
962 | asm("mrs r0, spsr");
|
---|
963 | asm("tst r0, #0x20");
|
---|
964 | asm("ldrneh r0, [lr,#-2]");
|
---|
965 | asm("bicne r0, r0, #0xFF00");
|
---|
966 | asm("ldreq r0, [lr,#-4]");
|
---|
967 | asm("biceq r0, r0, #0xFF000000");
|
---|
968 | switch (r0){
|
---|
969 | case 0:
|
---|
970 | asm("str %0, [sp,#0x18]" :: "r"(__syscall_cp_asm));
|
---|
971 | break;
|
---|
972 | case 1:
|
---|
973 | asm("str %0, [sp,#0x18]" :: "r"(__mbedcall_cp_asm));
|
---|
974 | break;
|
---|
975 | }
|
---|
976 | asm("ldmfd sp!, {r0-r3,r12,lr}");
|
---|
977 | asm("rfefd sp!");
|
---|
978 | }
|
---|