[331] | 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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[429] | 48 | * ã®è²¬ä»»ãè² ããªãï¼
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[331] | 49 | *
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[429] | 50 | * @(#) $Id$
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| 51 | */
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| 52 | #define _CRT_NO_TIME_T
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[331] | 53 | #include "../../musl-1.1.18/include/bits/syscall.h"
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[429] | 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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[331] | 64 |
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[429] | 65 | /* ==== Cleaning and invalidation of the L1 data cache ==== */
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| 66 | L1C_CleanInvalidateDCacheAll();
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[331] | 67 | __DSB();
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[429] | 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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[331] | 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:
|
---|
| 382 | no_implement("inotify_init1\n");
|
---|
| 383 | break;
|
---|
| 384 | case SYS_inotify_rm_watch:
|
---|
| 385 | no_implement("inotify_rm_watch\n");
|
---|
| 386 | break;
|
---|
| 387 | case SYS_ioctl:
|
---|
| 388 | ret = shell_ioctl((int)r->a, (int)r->b, (void *)r->c);
|
---|
| 389 | break;
|
---|
| 390 | #ifdef SYS_ioperm
|
---|
| 391 | case SYS_ioperm:
|
---|
| 392 | no_implement("ioperm\n");
|
---|
| 393 | break;
|
---|
| 394 | #endif
|
---|
| 395 | #ifdef SYS_iopl
|
---|
| 396 | case SYS_iopl:
|
---|
| 397 | no_implement("iopl\n");
|
---|
| 398 | break;
|
---|
| 399 | #endif
|
---|
| 400 | #ifdef SYS_ipc
|
---|
| 401 | case SYS_ipc:
|
---|
| 402 | no_implement("ipc\n");
|
---|
| 403 | break;
|
---|
| 404 | #endif
|
---|
| 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 | }
|
---|