2 /* this struct defines the way the registers are stored on the
3 stack during a system call. */
5 struct target_pt_regs
{
6 /* Saved main processor registers. */
9 /* Saved special registers. */
10 target_ulong cp0_status
;
13 target_ulong cp0_badvaddr
;
14 target_ulong cp0_cause
;
18 /* Target errno definitions taken from asm-mips/errno.h */
20 #define TARGET_ENOMSG 35 /* Identifier removed */
22 #define TARGET_EIDRM 36 /* Identifier removed */
24 #define TARGET_ECHRNG 37 /* Channel number out of range */
25 #undef TARGET_EL2NSYNC
26 #define TARGET_EL2NSYNC 38 /* Level 2 not synchronized */
28 #define TARGET_EL3HLT 39 /* Level 3 halted */
30 #define TARGET_EL3RST 40 /* Level 3 reset */
32 #define TARGET_ELNRNG 41 /* Link number out of range */
34 #define TARGET_EUNATCH 42 /* Protocol driver not attached */
36 #define TARGET_ENOCSI 43 /* No CSI structure available */
38 #define TARGET_EL2HLT 44 /* Level 2 halted */
40 #define TARGET_EDEADLK 45 /* Resource deadlock would occur */
42 #define TARGET_ENOLCK 46 /* No record locks available */
44 #define TARGET_EBADE 50 /* Invalid exchange */
46 #define TARGET_EBADR 51 /* Invalid request descriptor */
48 #define TARGET_EXFULL 52 /* TARGET_Exchange full */
50 #define TARGET_ENOANO 53 /* No anode */
52 #define TARGET_EBADRQC 54 /* Invalid request code */
54 #define TARGET_EBADSLT 55 /* Invalid slot */
55 #undef TARGET_EDEADLOCK
56 #define TARGET_EDEADLOCK 56 /* File locking deadlock error */
58 #define TARGET_EBFONT 59 /* Bad font file format */
60 #define TARGET_ENOSTR 60 /* Device not a stream */
62 #define TARGET_ENODATA 61 /* No data available */
64 #define TARGET_ETIME 62 /* Timer expired */
66 #define TARGET_ENOSR 63 /* Out of streams resources */
68 #define TARGET_ENONET 64 /* Machine is not on the network */
70 #define TARGET_ENOPKG 65 /* Package not installed */
72 #define TARGET_EREMOTE 66 /* Object is remote */
74 #define TARGET_ENOLINK 67 /* Link has been severed */
76 #define TARGET_EADV 68 /* Advertise error */
78 #define TARGET_ESRMNT 69 /* Srmount error */
80 #define TARGET_ECOMM 70 /* Communication error on send */
82 #define TARGET_EPROTO 71 /* Protocol error */
84 #define TARGET_EDOTDOT 73 /* RFS specific error */
85 #undef TARGET_EMULTIHOP
86 #define TARGET_EMULTIHOP 74 /* Multihop attempted */
88 #define TARGET_EBADMSG 77 /* Not a data message */
89 #undef TARGET_ENAMETOOLONG
90 #define TARGET_ENAMETOOLONG 78 /* File name too long */
91 #undef TARGET_EOVERFLOW
92 #define TARGET_EOVERFLOW 79 /* Value too large for defined data type */
93 #undef TARGET_ENOTUNIQ
94 #define TARGET_ENOTUNIQ 80 /* Name not unique on network */
96 #define TARGET_EBADFD 81 /* File descriptor in bad state */
98 #define TARGET_EREMCHG 82 /* Remote address changed */
100 #define TARGET_ELIBACC 83 /* Can not access a needed shared library */
101 #undef TARGET_ELIBBAD
102 #define TARGET_ELIBBAD 84 /* Accessing a corrupted shared library */
103 #undef TARGET_ELIBSCN
104 #define TARGET_ELIBSCN 85 /* .lib section in a.out corrupted */
105 #undef TARGET_ELIBMAX
106 #define TARGET_ELIBMAX 86 /* Attempting to link in too many shared libraries */
107 #undef TARGET_ELIBEXEC
108 #define TARGET_ELIBEXEC 87 /* Cannot exec a shared library directly */
110 #define TARGET_EILSEQ 88 /* Illegal byte sequence */
112 #define TARGET_ENOSYS 89 /* Function not implemented */
114 #define TARGET_ELOOP 90 /* Too many symbolic links encountered */
115 #undef TARGET_ERESTART
116 #define TARGET_ERESTART 91 /* Interrupted system call should be restarted */
117 #undef TARGET_ESTRPIPE
118 #define TARGET_ESTRPIPE 92 /* Streams pipe error */
119 #undef TARGET_ENOTEMPTY
120 #define TARGET_ENOTEMPTY 93 /* Directory not empty */
122 #define TARGET_EUSERS 94 /* Too many users */
123 #undef TARGET_ENOTSOCK
124 #define TARGET_ENOTSOCK 95 /* Socket operation on non-socket */
125 #undef TARGET_EDESTADDRREQ
126 #define TARGET_EDESTADDRREQ 96 /* Destination address required */
127 #undef TARGET_EMSGSIZE
128 #define TARGET_EMSGSIZE 97 /* Message too long */
129 #undef TARGET_EPROTOTYPE
130 #define TARGET_EPROTOTYPE 98 /* Protocol wrong type for socket */
131 #undef TARGET_ENOPROTOOPT
132 #define TARGET_ENOPROTOOPT 99 /* Protocol not available */
133 #undef TARGET_EPROTONOSUPPORT
134 #define TARGET_EPROTONOSUPPORT 120 /* Protocol not supported */
135 #undef TARGET_ESOCKTNOSUPPORT
136 #define TARGET_ESOCKTNOSUPPORT 121 /* Socket type not supported */
137 #undef TARGET_EOPNOTSUPP
138 #define TARGET_EOPNOTSUPP 122 /* Operation not supported on transport endpoint */
139 #undef TARGET_EPFNOSUPPORT
140 #define TARGET_EPFNOSUPPORT 123 /* Protocol family not supported */
141 #undef TARGET_EAFNOSUPPORT
142 #define TARGET_EAFNOSUPPORT 124 /* Address family not supported by protocol */
143 #undef TARGET_EADDRINUSE
144 #define TARGET_EADDRINUSE 125 /* Address already in use */
145 #undef TARGET_EADDRNOTAVAIL
146 #define TARGET_EADDRNOTAVAIL 126 /* Cannot assign requested address */
147 #undef TARGET_ENETDOWN
148 #define TARGET_ENETDOWN 127 /* Network is down */
149 #undef TARGET_ENETUNREACH
150 #define TARGET_ENETUNREACH 128 /* Network is unreachable */
151 #undef TARGET_ENETRESET
152 #define TARGET_ENETRESET 129 /* Network dropped connection because of reset */
153 #undef TARGET_ECONNABORTED
154 #define TARGET_ECONNABORTED 130 /* Software caused connection abort */
155 #undef TARGET_ECONNRESET
156 #define TARGET_ECONNRESET 131 /* Connection reset by peer */
157 #undef TARGET_ENOBUFS
158 #define TARGET_ENOBUFS 132 /* No buffer space available */
159 #undef TARGET_EISCONN
160 #define TARGET_EISCONN 133 /* Transport endpoint is already connected */
161 #undef TARGET_ENOTCONN
162 #define TARGET_ENOTCONN 134 /* Transport endpoint is not connected */
163 #undef TARGET_EUCLEAN
164 #define TARGET_EUCLEAN 135 /* Structure needs cleaning */
165 #undef TARGET_ENOTNAM
166 #define TARGET_ENOTNAM 137 /* Not a XENIX named type file */
167 #undef TARGET_ENAVAIL
168 #define TARGET_ENAVAIL 138 /* No XENIX semaphores available */
170 #define TARGET_EISNAM 139 /* Is a named type file */
171 #undef TARGET_EREMOTEIO
172 #define TARGET_EREMOTEIO 140 /* Remote I/O error */
174 #define TARGET_EINIT 141 /* Reserved */
175 #undef TARGET_EREMDEV
176 #define TARGET_EREMDEV 142 /* TARGET_Error 142 */
177 #undef TARGET_ESHUTDOWN
178 #define TARGET_ESHUTDOWN 143 /* Cannot send after transport endpoint shutdown */
179 #undef TARGET_ETOOMANYREFS
180 #define TARGET_ETOOMANYREFS 144 /* Too many references: cannot splice */
181 #undef TARGET_ETIMEDOUT
182 #define TARGET_ETIMEDOUT 145 /* Connection timed out */
183 #undef TARGET_ECONNREFUSED
184 #define TARGET_ECONNREFUSED 146 /* Connection refused */
185 #undef TARGET_EHOSTDOWN
186 #define TARGET_EHOSTDOWN 147 /* Host is down */
187 #undef TARGET_EHOSTUNREACH
188 #define TARGET_EHOSTUNREACH 148 /* No route to host */
189 #undef TARGET_EALREADY
190 #define TARGET_EALREADY 149 /* Operation already in progress */
191 #undef TARGET_EINPROGRESS
192 #define TARGET_EINPROGRESS 150 /* Operation now in progress */
194 #define TARGET_ESTALE 151 /* Stale NFS file handle */
195 #undef TARGET_ECANCELED
196 #define TARGET_ECANCELED 158 /* AIO operation canceled */
198 * These error are Linux extensions.
200 #undef TARGET_ENOMEDIUM
201 #define TARGET_ENOMEDIUM 159 /* No medium found */
202 #undef TARGET_EMEDIUMTYPE
203 #define TARGET_EMEDIUMTYPE 160 /* Wrong medium type */
205 #define TARGET_ENOKEY 161 /* Required key not available */
206 #undef TARGET_EKEYEXPIRED
207 #define TARGET_EKEYEXPIRED 162 /* Key has expired */
208 #undef TARGET_EKEYREVOKED
209 #define TARGET_EKEYREVOKED 163 /* Key has been revoked */
210 #undef TARGET_EKEYREJECTED
211 #define TARGET_EKEYREJECTED 164 /* Key was rejected by service */
213 /* for robust mutexes */
214 #undef TARGET_EOWNERDEAD
215 #define TARGET_EOWNERDEAD 165 /* Owner died */
216 #undef TARGET_ENOTRECOVERABLE
217 #define TARGET_ENOTRECOVERABLE 166 /* State not recoverable */
221 /* Nasty hack: define a fake errno value for use by sigreturn. */
222 #define TARGET_QEMU_ESIGRETURN 255
224 #define UNAME_MACHINE "mips64"
