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