1 #ifndef MIPS64_TARGET_SYSCALL_H
2 #define MIPS64_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         /* Saved main processor registers. */
9         target_ulong regs[32];
10 
11         /* Saved special registers. */
12         target_ulong cp0_status;
13         target_ulong lo;
14         target_ulong hi;
15         target_ulong cp0_badvaddr;
16         target_ulong cp0_cause;
17         target_ulong cp0_epc;
18 };
19 
20 /* Target errno definitions taken from asm-mips/errno.h */
21 #undef TARGET_ENOMSG
22 #define TARGET_ENOMSG          35      /* Identifier removed */
23 #undef TARGET_EIDRM
24 #define TARGET_EIDRM           36      /* Identifier removed */
25 #undef TARGET_ECHRNG
26 #define TARGET_ECHRNG          37      /* Channel number out of range */
27 #undef TARGET_EL2NSYNC
28 #define TARGET_EL2NSYNC        38      /* Level 2 not synchronized */
29 #undef TARGET_EL3HLT
30 #define TARGET_EL3HLT          39      /* Level 3 halted */
31 #undef TARGET_EL3RST
32 #define TARGET_EL3RST          40      /* Level 3 reset */
33 #undef TARGET_ELNRNG
34 #define TARGET_ELNRNG          41      /* Link number out of range */
35 #undef TARGET_EUNATCH
36 #define TARGET_EUNATCH         42      /* Protocol driver not attached */
37 #undef TARGET_ENOCSI
38 #define TARGET_ENOCSI          43      /* No CSI structure available */
39 #undef TARGET_EL2HLT
40 #define TARGET_EL2HLT          44      /* Level 2 halted */
41 #undef TARGET_EDEADLK
42 #define TARGET_EDEADLK         45      /* Resource deadlock would occur */
43 #undef TARGET_ENOLCK
44 #define TARGET_ENOLCK          46      /* No record locks available */
45 #undef TARGET_EBADE
46 #define TARGET_EBADE           50      /* Invalid exchange */
47 #undef TARGET_EBADR
48 #define TARGET_EBADR           51      /* Invalid request descriptor */
49 #undef TARGET_EXFULL
50 #define TARGET_EXFULL          52      /* TARGET_Exchange full */
51 #undef TARGET_ENOANO
52 #define TARGET_ENOANO          53      /* No anode */
53 #undef TARGET_EBADRQC
54 #define TARGET_EBADRQC         54      /* Invalid request code */
55 #undef TARGET_EBADSLT
56 #define TARGET_EBADSLT         55      /* Invalid slot */
57 #undef TARGET_EDEADLOCK
58 #define TARGET_EDEADLOCK       56      /* File locking deadlock error */
59 #undef TARGET_EBFONT
60 #define TARGET_EBFONT          59      /* Bad font file format */
61 #undef TARGET_ENOSTR
62 #define TARGET_ENOSTR          60      /* Device not a stream */
63 #undef TARGET_ENODATA
64 #define TARGET_ENODATA         61      /* No data available */
65 #undef TARGET_ETIME
66 #define TARGET_ETIME           62      /* Timer expired */
67 #undef TARGET_ENOSR
68 #define TARGET_ENOSR           63      /* Out of streams resources */
69 #undef TARGET_ENONET
70 #define TARGET_ENONET          64      /* Machine is not on the network */
71 #undef TARGET_ENOPKG
72 #define TARGET_ENOPKG          65      /* Package not installed */
73 #undef TARGET_EREMOTE
74 #define TARGET_EREMOTE         66      /* Object is remote */
75 #undef TARGET_ENOLINK
76 #define TARGET_ENOLINK         67      /* Link has been severed */
77 #undef TARGET_EADV
78 #define TARGET_EADV            68      /* Advertise error */
79 #undef TARGET_ESRMNT
80 #define TARGET_ESRMNT          69      /* Srmount error */
81 #undef TARGET_ECOMM
82 #define TARGET_ECOMM           70      /* Communication error on send */
83 #undef TARGET_EPROTO
84 #define TARGET_EPROTO          71      /* Protocol error */
85 #undef TARGET_EDOTDOT
86 #define TARGET_EDOTDOT         73      /* RFS specific error */
87 #undef TARGET_EMULTIHOP
88 #define TARGET_EMULTIHOP       74      /* Multihop attempted */
89 #undef TARGET_EBADMSG
90 #define TARGET_EBADMSG         77      /* Not a data message */
91 #undef TARGET_ENAMETOOLONG
92 #define TARGET_ENAMETOOLONG    78      /* File name too long */
93 #undef TARGET_EOVERFLOW
94 #define TARGET_EOVERFLOW       79      /* Value too large for defined data type */
95 #undef TARGET_ENOTUNIQ
96 #define TARGET_ENOTUNIQ        80      /* Name not unique on network */
97 #undef TARGET_EBADFD
98 #define TARGET_EBADFD          81      /* File descriptor in bad state */
99 #undef TARGET_EREMCHG
100 #define TARGET_EREMCHG         82      /* Remote address changed */
101 #undef TARGET_ELIBACC
102 #define TARGET_ELIBACC         83      /* Can not access a needed shared library */
103 #undef TARGET_ELIBBAD
104 #define TARGET_ELIBBAD         84      /* Accessing a corrupted shared library */
105 #undef TARGET_ELIBSCN
106 #define TARGET_ELIBSCN         85      /* .lib section in a.out corrupted */
107 #undef TARGET_ELIBMAX
108 #define TARGET_ELIBMAX         86      /* Attempting to link in too many shared libraries */
109 #undef TARGET_ELIBEXEC
110 #define TARGET_ELIBEXEC        87      /* Cannot exec a shared library directly */
111 #undef TARGET_EILSEQ
112 #define TARGET_EILSEQ          88      /* Illegal byte sequence */
113 #undef TARGET_ENOSYS
114 #define TARGET_ENOSYS          89      /* Function not implemented */
115 #undef TARGET_ELOOP
116 #define TARGET_ELOOP           90      /* Too many symbolic links encountered */
117 #undef TARGET_ERESTART
118 #define TARGET_ERESTART        91      /* Interrupted system call should be restarted */
119 #undef TARGET_ESTRPIPE
120 #define TARGET_ESTRPIPE        92      /* Streams pipe error */
121 #undef TARGET_ENOTEMPTY
122 #define TARGET_ENOTEMPTY       93      /* Directory not empty */
123 #undef TARGET_EUSERS
124 #define TARGET_EUSERS          94      /* Too many users */
125 #undef TARGET_ENOTSOCK
126 #define TARGET_ENOTSOCK        95      /* Socket operation on non-socket */
127 #undef TARGET_EDESTADDRREQ
128 #define TARGET_EDESTADDRREQ    96      /* Destination address required */
129 #undef TARGET_EMSGSIZE
130 #define TARGET_EMSGSIZE        97      /* Message too long */
131 #undef TARGET_EPROTOTYPE
132 #define TARGET_EPROTOTYPE      98      /* Protocol wrong type for socket */
133 #undef TARGET_ENOPROTOOPT
134 #define TARGET_ENOPROTOOPT     99      /* Protocol not available */
135 #undef TARGET_EPROTONOSUPPORT
136 #define TARGET_EPROTONOSUPPORT 120     /* Protocol not supported */
137 #undef TARGET_ESOCKTNOSUPPORT
138 #define TARGET_ESOCKTNOSUPPORT 121     /* Socket type not supported */
139 #undef TARGET_EOPNOTSUPP
140 #define TARGET_EOPNOTSUPP      122     /* Operation not supported on transport endpoint */
141 #undef TARGET_EPFNOSUPPORT
142 #define TARGET_EPFNOSUPPORT    123     /* Protocol family not supported */
143 #undef TARGET_EAFNOSUPPORT
144 #define TARGET_EAFNOSUPPORT    124     /* Address family not supported by protocol */
145 #undef TARGET_EADDRINUSE
146 #define TARGET_EADDRINUSE      125     /* Address already in use */
147 #undef TARGET_EADDRNOTAVAIL
148 #define TARGET_EADDRNOTAVAIL   126     /* Cannot assign requested address */
149 #undef TARGET_ENETDOWN
150 #define TARGET_ENETDOWN        127     /* Network is down */
151 #undef TARGET_ENETUNREACH
152 #define TARGET_ENETUNREACH     128     /* Network is unreachable */
153 #undef TARGET_ENETRESET
154 #define TARGET_ENETRESET       129     /* Network dropped connection because of reset */
155 #undef TARGET_ECONNABORTED
156 #define TARGET_ECONNABORTED    130     /* Software caused connection abort */
157 #undef TARGET_ECONNRESET
158 #define TARGET_ECONNRESET      131     /* Connection reset by peer */
159 #undef TARGET_ENOBUFS
160 #define TARGET_ENOBUFS         132     /* No buffer space available */
161 #undef TARGET_EISCONN
162 #define TARGET_EISCONN         133     /* Transport endpoint is already connected */
163 #undef TARGET_ENOTCONN
164 #define TARGET_ENOTCONN        134     /* Transport endpoint is not connected */
165 #undef TARGET_EUCLEAN
166 #define TARGET_EUCLEAN         135     /* Structure needs cleaning */
167 #undef TARGET_ENOTNAM
168 #define TARGET_ENOTNAM         137     /* Not a XENIX named type file */
169 #undef TARGET_ENAVAIL
170 #define TARGET_ENAVAIL         138     /* No XENIX semaphores available */
171 #undef TARGET_EISNAM
172 #define TARGET_EISNAM          139     /* Is a named type file */
173 #undef TARGET_EREMOTEIO
174 #define TARGET_EREMOTEIO       140     /* Remote I/O error */
175 #undef TARGET_EINIT
176 #define TARGET_EINIT           141     /* Reserved */
177 #undef TARGET_EREMDEV
178 #define TARGET_EREMDEV         142     /* TARGET_Error 142 */
179 #undef TARGET_ESHUTDOWN
180 #define TARGET_ESHUTDOWN       143     /* Cannot send after transport endpoint shutdown */
181 #undef TARGET_ETOOMANYREFS
182 #define TARGET_ETOOMANYREFS    144     /* Too many references: cannot splice */
183 #undef TARGET_ETIMEDOUT
184 #define TARGET_ETIMEDOUT       145     /* Connection timed out */
185 #undef TARGET_ECONNREFUSED
186 #define TARGET_ECONNREFUSED    146     /* Connection refused */
187 #undef TARGET_EHOSTDOWN
188 #define TARGET_EHOSTDOWN       147     /* Host is down */
189 #undef TARGET_EHOSTUNREACH
190 #define TARGET_EHOSTUNREACH    148     /* No route to host */
191 #undef TARGET_EALREADY
192 #define TARGET_EALREADY        149     /* Operation already in progress */
193 #undef TARGET_EINPROGRESS
194 #define TARGET_EINPROGRESS     150     /* Operation now in progress */
195 #undef TARGET_ESTALE
196 #define TARGET_ESTALE          151     /* Stale NFS file handle */
197 #undef TARGET_ECANCELED
198 #define TARGET_ECANCELED       158     /* AIO operation canceled */
199 /*
200  * These error are Linux extensions.
201  */
202 #undef TARGET_ENOMEDIUM
203 #define TARGET_ENOMEDIUM       159     /* No medium found */
204 #undef TARGET_EMEDIUMTYPE
205 #define TARGET_EMEDIUMTYPE     160     /* Wrong medium type */
206 #undef TARGET_ENOKEY
207 #define TARGET_ENOKEY          161     /* Required key not available */
208 #undef TARGET_EKEYEXPIRED
209 #define TARGET_EKEYEXPIRED     162     /* Key has expired */
210 #undef TARGET_EKEYREVOKED
211 #define TARGET_EKEYREVOKED     163     /* Key has been revoked */
212 #undef TARGET_EKEYREJECTED
213 #define TARGET_EKEYREJECTED    164     /* Key was rejected by service */
214 
215 /* for robust mutexes */
216 #undef TARGET_EOWNERDEAD
217 #define TARGET_EOWNERDEAD      165     /* Owner died */
218 #undef TARGET_ENOTRECOVERABLE
219 #define TARGET_ENOTRECOVERABLE 166     /* State not recoverable */
220 
221 #undef TARGET_ERFKILL
222 #define TARGET_ERFKILL         167
223 #undef TARGET_EHWPOISON
224 #define TARGET_EHWPOISON       168
225 
226 #undef TARGET_EDQUOT
227 #define TARGET_EDQUOT          1133    /* Quota exceeded */
228 
229 #define UNAME_MACHINE "mips64"
230 #define UNAME_MINIMUM_RELEASE "2.6.32"
231 
232 #define TARGET_CLONE_BACKWARDS
233 #define TARGET_MINSIGSTKSZ      2048
234 #define TARGET_MCL_CURRENT 1
235 #define TARGET_MCL_FUTURE  2
236 #define TARGET_MCL_ONFAULT 4
237 
238 #define TARGET_FORCE_SHMLBA
239 
240 static inline abi_ulong target_shmlba(CPUMIPSState *env)
241 {
242     return 0x40000;
243 }
244 
245 /* MIPS-specific prctl() options */
246 #define TARGET_PR_SET_FP_MODE  45
247 #define TARGET_PR_GET_FP_MODE  46
248 #define TARGET_PR_FP_MODE_FR   (1 << 0)
249 #define TARGET_PR_FP_MODE_FRE  (1 << 1)
250 
251 #endif /* MIPS64_TARGET_SYSCALL_H */
252