linux-user/mips/target_syscall.h

   1 #ifndef MIPS_TARGET_SYSCALL_H
   2 #define MIPS_TARGET_SYSCALL_H
   3
   4 /* this struct defines the way the registers are stored on the
   5    stack during a system call. */
   6
   7 struct target_pt_regs {
   8         /* Pad bytes for argument save space on the stack. */
   9         abi_ulong pad0[6];
  10
  11         /* Saved main processor registers. */
  12         abi_ulong regs[32];
  13
  14         /* Saved special registers. */
  15         abi_ulong cp0_status;
  16         abi_ulong lo;
  17         abi_ulong hi;
  18         abi_ulong cp0_badvaddr;
  19         abi_ulong cp0_cause;
  20         abi_ulong cp0_epc;
  21 };
  22
  23 /* Target errno definitions taken from asm-mips/errno.h */
  24 #undef TARGET_EWOULDBLOCK
  25 #define TARGET_EWOULDBLOCK     TARGET_EAGAIN /* Operation would block */
  26 #undef TARGET_ENOMSG
  27 #define TARGET_ENOMSG          35      /* Identifier removed */
  28 #undef TARGET_EIDRM
  29 #define TARGET_EIDRM           36      /* Identifier removed */
  30 #undef TARGET_ECHRNG
  31 #define TARGET_ECHRNG          37      /* Channel number out of range */
  32 #undef TARGET_EL2NSYNC
  33 #define TARGET_EL2NSYNC        38      /* Level 2 not synchronized */
  34 #undef TARGET_EL3HLT
  35 #define TARGET_EL3HLT          39      /* Level 3 halted */
  36 #undef TARGET_EL3RST
  37 #define TARGET_EL3RST          40      /* Level 3 reset */
  38 #undef TARGET_ELNRNG
  39 #define TARGET_ELNRNG          41      /* Link number out of range */
  40 #undef TARGET_EUNATCH
  41 #define TARGET_EUNATCH         42      /* Protocol driver not attached */
  42 #undef TARGET_ENOCSI
  43 #define TARGET_ENOCSI          43      /* No CSI structure available */
  44 #undef TARGET_EL2HLT
  45 #define TARGET_EL2HLT          44      /* Level 2 halted */
  46 #undef TARGET_EDEADLK
  47 #define TARGET_EDEADLK         45      /* Resource deadlock would occur */
  48 #undef TARGET_ENOLCK
  49 #define TARGET_ENOLCK          46      /* No record locks available */
  50 #undef TARGET_EBADE
  51 #define TARGET_EBADE           50      /* Invalid exchange */
  52 #undef TARGET_EBADR
  53 #define TARGET_EBADR           51      /* Invalid request descriptor */
  54 #undef TARGET_EXFULL
  55 #define TARGET_EXFULL          52      /* TARGET_Exchange full */
  56 #undef TARGET_ENOANO
  57 #define TARGET_ENOANO          53      /* No anode */
  58 #undef TARGET_EBADRQC
  59 #define TARGET_EBADRQC         54      /* Invalid request code */
  60 #undef TARGET_EBADSLT
  61 #define TARGET_EBADSLT         55      /* Invalid slot */
  62 #undef TARGET_EDEADLOCK
  63 #define TARGET_EDEADLOCK       56      /* File locking deadlock error */
  64 #undef TARGET_EBFONT
  65 #define TARGET_EBFONT          59      /* Bad font file format */
  66 #undef TARGET_ENOSTR
  67 #define TARGET_ENOSTR          60      /* Device not a stream */
  68 #undef TARGET_ENODATA
  69 #define TARGET_ENODATA         61      /* No data available */
  70 #undef TARGET_ETIME
  71 #define TARGET_ETIME           62      /* Timer expired */
  72 #undef TARGET_ENOSR
  73 #define TARGET_ENOSR           63      /* Out of streams resources */
  74 #undef TARGET_ENONET
  75 #define TARGET_ENONET          64      /* Machine is not on the network */
  76 #undef TARGET_ENOPKG
  77 #define TARGET_ENOPKG          65      /* Package not installed */
  78 #undef TARGET_EREMOTE
  79 #define TARGET_EREMOTE         66      /* Object is remote */
  80 #undef TARGET_ENOLINK
  81 #define TARGET_ENOLINK         67      /* Link has been severed */
  82 #undef TARGET_EADV
  83 #define TARGET_EADV            68      /* Advertise error */
  84 #undef TARGET_ESRMNT
  85 #define TARGET_ESRMNT          69      /* Srmount error */
  86 #undef TARGET_ECOMM
  87 #define TARGET_ECOMM           70      /* Communication error on send */
  88 #undef TARGET_EPROTO
  89 #define TARGET_EPROTO          71      /* Protocol error */
  90 #undef TARGET_EDOTDOT
  91 #define TARGET_EDOTDOT         73      /* RFS specific error */
  92 #undef TARGET_EMULTIHOP
  93 #define TARGET_EMULTIHOP       74      /* Multihop attempted */
  94 #undef TARGET_EBADMSG
  95 #define TARGET_EBADMSG         77      /* Not a data message */
  96 #undef TARGET_ENAMETOOLONG
  97 #define TARGET_ENAMETOOLONG    78      /* File name too long */
  98 #undef TARGET_EOVERFLOW
  99 #define TARGET_EOVERFLOW       79      /* Value too large for defined data type */
 100 #undef TARGET_ENOTUNIQ
 101 #define TARGET_ENOTUNIQ        80      /* Name not unique on network */
 102 #undef TARGET_EBADFD
 103 #define TARGET_EBADFD          81      /* File descriptor in bad state */
 104 #undef TARGET_EREMCHG
 105 #define TARGET_EREMCHG         82      /* Remote address changed */
 106 #undef TARGET_ELIBACC
 107 #define TARGET_ELIBACC         83      /* Can not access a needed shared library */
 108 #undef TARGET_ELIBBAD
 109 #define TARGET_ELIBBAD         84      /* Accessing a corrupted shared library */
 110 #undef TARGET_ELIBSCN
 111 #define TARGET_ELIBSCN         85      /* .lib section in a.out corrupted */
 112 #undef TARGET_ELIBMAX
 113 #define TARGET_ELIBMAX         86      /* Attempting to link in too many shared libraries */
 114 #undef TARGET_ELIBEXEC
 115 #define TARGET_ELIBEXEC        87      /* Cannot exec a shared library directly */
 116 #undef TARGET_EILSEQ
 117 #define TARGET_EILSEQ          88      /* Illegal byte sequence */
 118 #undef TARGET_ENOSYS
 119 #define TARGET_ENOSYS          89      /* Function not implemented */
 120 #undef TARGET_ELOOP
 121 #define TARGET_ELOOP           90      /* Too many symbolic links encountered */
 122 #undef TARGET_ERESTART
 123 #define TARGET_ERESTART        91      /* Interrupted system call should be restarted */
 124 #undef TARGET_ESTRPIPE
 125 #define TARGET_ESTRPIPE        92      /* Streams pipe error */
 126 #undef TARGET_ENOTEMPTY
 127 #define TARGET_ENOTEMPTY       93      /* Directory not empty */
 128 #undef TARGET_EUSERS
 129 #define TARGET_EUSERS          94      /* Too many users */
 130 #undef TARGET_ENOTSOCK
 131 #define TARGET_ENOTSOCK        95      /* Socket operation on non-socket */
 132 #undef TARGET_EDESTADDRREQ
 133 #define TARGET_EDESTADDRREQ    96      /* Destination address required */
 134 #undef TARGET_EMSGSIZE
 135 #define TARGET_EMSGSIZE        97      /* Message too long */
 136 #undef TARGET_EPROTOTYPE
 137 #define TARGET_EPROTOTYPE      98      /* Protocol wrong type for socket */
 138 #undef TARGET_ENOPROTOOPT
 139 #define TARGET_ENOPROTOOPT     99      /* Protocol not available */
 140 #undef TARGET_EPROTONOSUPPORT
 141 #define TARGET_EPROTONOSUPPORT 120     /* Protocol not supported */
 142 #undef TARGET_ESOCKTNOSUPPORT
 143 #define TARGET_ESOCKTNOSUPPORT 121     /* Socket type not supported */
 144 #undef TARGET_EOPNOTSUPP
 145 #define TARGET_EOPNOTSUPP      122     /* Operation not supported on transport endpoint */
 146 #undef TARGET_EPFNOSUPPORT
 147 #define TARGET_EPFNOSUPPORT    123     /* Protocol family not supported */
 148 #undef TARGET_EAFNOSUPPORT
 149 #define TARGET_EAFNOSUPPORT    124     /* Address family not supported by protocol */
 150 #undef TARGET_EADDRINUSE
 151 #define TARGET_EADDRINUSE      125     /* Address already in use */
 152 #undef TARGET_EADDRNOTAVAIL
 153 #define TARGET_EADDRNOTAVAIL   126     /* Cannot assign requested address */
 154 #undef TARGET_ENETDOWN
 155 #define TARGET_ENETDOWN        127     /* Network is down */
 156 #undef TARGET_ENETUNREACH
 157 #define TARGET_ENETUNREACH     128     /* Network is unreachable */
 158 #undef TARGET_ENETRESET
 159 #define TARGET_ENETRESET       129     /* Network dropped connection because of reset */
 160 #undef TARGET_ECONNABORTED
 161 #define TARGET_ECONNABORTED    130     /* Software caused connection abort */
 162 #undef TARGET_ECONNRESET
 163 #define TARGET_ECONNRESET      131     /* Connection reset by peer */
 164 #undef TARGET_ENOBUFS
 165 #define TARGET_ENOBUFS         132     /* No buffer space available */
 166 #undef TARGET_EISCONN
 167 #define TARGET_EISCONN         133     /* Transport endpoint is already connected */
 168 #undef TARGET_ENOTCONN
 169 #define TARGET_ENOTCONN        134     /* Transport endpoint is not connected */
 170 #undef TARGET_EUCLEAN
 171 #define TARGET_EUCLEAN         135     /* Structure needs cleaning */
 172 #undef TARGET_ENOTNAM
 173 #define TARGET_ENOTNAM         137     /* Not a XENIX named type file */
 174 #undef TARGET_ENAVAIL
 175 #define TARGET_ENAVAIL         138     /* No XENIX semaphores available */
 176 #undef TARGET_EISNAM
 177 #define TARGET_EISNAM          139     /* Is a named type file */
 178 #undef TARGET_EREMOTEIO
 179 #define TARGET_EREMOTEIO       140     /* Remote I/O error */
 180 #undef TARGET_EINIT
 181 #define TARGET_EINIT           141     /* Reserved */
 182 #undef TARGET_EREMDEV
 183 #define TARGET_EREMDEV         142     /* TARGET_Error 142 */
 184 #undef TARGET_ESHUTDOWN
 185 #define TARGET_ESHUTDOWN       143     /* Cannot send after transport endpoint shutdown */
 186 #undef TARGET_ETOOMANYREFS
 187 #define TARGET_ETOOMANYREFS    144     /* Too many references: cannot splice */
 188 #undef TARGET_ETIMEDOUT
 189 #define TARGET_ETIMEDOUT       145     /* Connection timed out */
 190 #undef TARGET_ECONNREFUSED
 191 #define TARGET_ECONNREFUSED    146     /* Connection refused */
 192 #undef TARGET_EHOSTDOWN
 193 #define TARGET_EHOSTDOWN       147     /* Host is down */
 194 #undef TARGET_EHOSTUNREACH
 195 #define TARGET_EHOSTUNREACH    148     /* No route to host */
 196 #undef TARGET_EALREADY
 197 #define TARGET_EALREADY        149     /* Operation already in progress */
 198 #undef TARGET_EINPROGRESS
 199 #define TARGET_EINPROGRESS     150     /* Operation now in progress */
 200 #undef TARGET_ESTALE
 201 #define TARGET_ESTALE          151     /* Stale NFS file handle */
 202 #undef TARGET_ECANCELED
 203 #define TARGET_ECANCELED       158     /* AIO operation canceled */
 204 /*
 205  * These error are Linux extensions.
 206  */
 207 #undef TARGET_ENOMEDIUM
 208 #define TARGET_ENOMEDIUM       159     /* No medium found */
 209 #undef TARGET_EMEDIUMTYPE
 210 #define TARGET_EMEDIUMTYPE     160     /* Wrong medium type */
 211 #undef TARGET_ENOKEY
 212 #define TARGET_ENOKEY          161     /* Required key not available */
 213 #undef TARGET_EKEYEXPIRED
 214 #define TARGET_EKEYEXPIRED     162     /* Key has expired */
 215 #undef TARGET_EKEYREVOKED
 216 #define TARGET_EKEYREVOKED     163     /* Key has been revoked */
 217 #undef TARGET_EKEYREJECTED
 218 #define TARGET_EKEYREJECTED    164     /* Key was rejected by service */
 219
 220 /* for robust mutexes */
 221 #undef TARGET_EOWNERDEAD
 222 #define TARGET_EOWNERDEAD      165     /* Owner died */
 223 #undef TARGET_ENOTRECOVERABLE
 224 #define TARGET_ENOTRECOVERABLE 166     /* State not recoverable */
 225
 226 #undef TARGET_ERFKILL
 227 #define TARGET_ERFKILL         167
 228 #undef TARGET_EHWPOISON
 229 #define TARGET_EHWPOISON       168
 230
 231 #undef TARGET_EDQUOT
 232 #define TARGET_EDQUOT          1133    /* Quota exceeded */
 233
 234 #define UNAME_MACHINE "mips"
 235 #define UNAME_MINIMUM_RELEASE "2.6.32"
 236
 237 #define TARGET_CLONE_BACKWARDS
 238 #define TARGET_MINSIGSTKSZ 2048
 239 #define TARGET_MCL_CURRENT 1
 240 #define TARGET_MCL_FUTURE  2
 241 #define TARGET_MCL_ONFAULT 4
 242
 243 #define TARGET_FORCE_SHMLBA
 244
 245 static inline abi_ulong target_shmlba(CPUMIPSState *env)
 246 {
 247     return 0x40000;
 248 }
 249
 250 /* MIPS-specific prctl() options */
 251 #define TARGET_PR_SET_FP_MODE  45
 252 #define TARGET_PR_GET_FP_MODE  46
 253 #define TARGET_PR_FP_MODE_FR   (1 << 0)
 254 #define TARGET_PR_FP_MODE_FRE  (1 << 1)
 255
 256 #endif /* MIPS_TARGET_SYSCALL_H */