2 * Copyright (c) 2005 The Regents of The University of Michigan
3 * Copyright (c) 2007 MIPS Technologies, Inc.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met: redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer;
10 * redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution;
13 * neither the name of the copyright holders nor the names of its
14 * contributors may be used to endorse or promote products derived from
15 * this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 #include "arch/mips/linux/linux.hh"
34 #include "arch/mips/linux/process.hh"
35 #include "arch/mips/isa_traits.hh"
36 #include "base/trace.hh"
37 #include "cpu/thread_context.hh"
38 #include "debug/SyscallVerbose.hh"
39 #include "kern/linux/linux.hh"
40 #include "sim/eventq.hh"
41 #include "sim/process.hh"
42 #include "sim/syscall_emul.hh"
43 #include "sim/system.hh"
46 using namespace MipsISA
;
48 /// Target uname() handler.
50 unameFunc(SyscallDesc
*desc
, int callnum
, LiveProcess
*process
,
54 TypedBufferArg
<Linux::utsname
> name(process
->getSyscallArg(tc
, index
));
56 strcpy(name
->sysname
, "Linux");
57 strcpy(name
->nodename
,"m5.eecs.umich.edu");
58 strcpy(name
->release
, "2.4.20");
59 strcpy(name
->version
, "#1 Mon Aug 18 11:32:15 EDT 2003");
60 strcpy(name
->machine
, "mips");
62 name
.copyOut(tc
->getMemPort());
66 /// Target sys_getsysyinfo() handler. Even though this call is
67 /// borrowed from Tru64, the subcases that get used appear to be
68 /// different in practice from those used by Tru64 processes.
70 sys_getsysinfoFunc(SyscallDesc
*desc
, int callnum
, LiveProcess
*process
,
74 unsigned op
= process
->getSyscallArg(tc
, index
);
75 unsigned bufPtr
= process
->getSyscallArg(tc
, index
);
76 // unsigned nbytes = process->getSyscallArg(tc, index);
81 // GSI_IEEE_FP_CONTROL
82 TypedBufferArg
<uint64_t> fpcr(bufPtr
);
83 // I don't think this exactly matches the HW FPCR
85 fpcr
.copyOut(tc
->getMemPort());
89 cerr
<< "sys_getsysinfo: unknown op " << op
<< endl
;
97 /// Target sys_setsysinfo() handler.
99 sys_setsysinfoFunc(SyscallDesc
*desc
, int callnum
, LiveProcess
*process
,
103 unsigned op
= process
->getSyscallArg(tc
, index
);
104 Addr bufPtr
= process
->getSyscallArg(tc
, index
);
105 // unsigned nbytes = process->getSyscallArg(tc, index);
111 // SSI_IEEE_FP_CONTROL
112 TypedBufferArg
<uint64_t> fpcr(bufPtr
);
113 // I don't think this exactly matches the HW FPCR
114 fpcr
.copyIn(tc
->getMemPort());
115 DPRINTFR(SyscallVerbose
, "sys_setsysinfo(SSI_IEEE_FP_CONTROL): "
116 " setting FPCR to 0x%x\n", gtoh(*(uint64_t*)fpcr
));
120 cerr
<< "sys_setsysinfo: unknown op " << op
<< endl
;
129 setThreadAreaFunc(SyscallDesc
*desc
, int callnum
, LiveProcess
*process
,
133 Addr addr
= process
->getSyscallArg(tc
, index
);
134 tc
->setMiscRegNoEffect(MISCREG_TP_VALUE
, addr
);
138 SyscallDesc
MipsLinuxProcess::syscallDescs
[] = {
139 /* 0 */ SyscallDesc("syscall", unimplementedFunc
),
140 /* 1 */ SyscallDesc("exit", exitFunc
),
141 /* 2 */ SyscallDesc("fork", unimplementedFunc
),
142 /* 3 */ SyscallDesc("read", readFunc
),
143 /* 4 */ SyscallDesc("write", writeFunc
),
144 /* 5 */ SyscallDesc("open", openFunc
<MipsLinux
>),
145 /* 6 */ SyscallDesc("close", closeFunc
),
146 /* 7 */ SyscallDesc("waitpid", unimplementedFunc
),
147 /* 8 */ SyscallDesc("creat", unimplementedFunc
),
148 /* 9 */ SyscallDesc("link", unimplementedFunc
),
149 /* 10 */ SyscallDesc("unlink", unlinkFunc
),
150 /* 11 */ SyscallDesc("execve", unimplementedFunc
),
151 /* 12 */ SyscallDesc("chdir", unimplementedFunc
),
152 /* 13 */ SyscallDesc("time", unimplementedFunc
),
153 /* 14 */ SyscallDesc("mknod", unimplementedFunc
),
154 /* 15 */ SyscallDesc("chmod", chmodFunc
<MipsLinux
>),
155 /* 16 */ SyscallDesc("lchown", chownFunc
),
156 /* 17 */ SyscallDesc("break", brkFunc
),
157 /* 18 */ SyscallDesc("unused#18", unimplementedFunc
),
158 /* 19 */ SyscallDesc("lseek", lseekFunc
),
159 /* 20 */ SyscallDesc("getpid", getpidFunc
),
160 /* 21 */ SyscallDesc("mount", unimplementedFunc
),
161 /* 22 */ SyscallDesc("umount", unimplementedFunc
),
162 /* 23 */ SyscallDesc("setuid", setuidFunc
),
163 /* 24 */ SyscallDesc("getuid", getuidFunc
),
164 /* 25 */ SyscallDesc("stime", unimplementedFunc
),
165 /* 26 */ SyscallDesc("ptrace", unimplementedFunc
),
166 /* 27 */ SyscallDesc("alarm", unimplementedFunc
),
167 /* 28 */ SyscallDesc("unused#28", unimplementedFunc
),
168 /* 29 */ SyscallDesc("pause", unimplementedFunc
),
169 /* 30 */ SyscallDesc("utime", unimplementedFunc
),
170 /* 31 */ SyscallDesc("stty", unimplementedFunc
),
171 /* 32 */ SyscallDesc("gtty", unimplementedFunc
),
172 /* 33 */ SyscallDesc("access", unimplementedFunc
),
173 /* 34 */ SyscallDesc("nice", unimplementedFunc
),
174 /* 35 */ SyscallDesc("ftime", unimplementedFunc
),
175 /* 36 */ SyscallDesc("sync", unimplementedFunc
),
176 /* 37 */ SyscallDesc("kill", unimplementedFunc
),
177 /* 38 */ SyscallDesc("rename", unimplementedFunc
),
178 /* 39 */ SyscallDesc("mkdir", mkdirFunc
),
179 /* 40 */ SyscallDesc("rmdir", unimplementedFunc
),
180 /* 41 */ SyscallDesc("dup", unimplementedFunc
),
181 /* 42 */ SyscallDesc("pipe", pipePseudoFunc
),
182 /* 43 */ SyscallDesc("times", unimplementedFunc
),
183 /* 44 */ SyscallDesc("prof", unimplementedFunc
),
184 /* 45 */ SyscallDesc("brk", brkFunc
),
185 /* 46 */ SyscallDesc("setgid", unimplementedFunc
),
186 /* 47 */ SyscallDesc("getgid", getgidFunc
),
187 /* 48 */ SyscallDesc("signal", ignoreFunc
),
188 /* 49 */ SyscallDesc("geteuid", geteuidFunc
),
189 /* 50 */ SyscallDesc("getegid", getegidFunc
),
190 /* 51 */ SyscallDesc("acct", unimplementedFunc
),
191 /* 52 */ SyscallDesc("umount2", unimplementedFunc
),
192 /* 53 */ SyscallDesc("lock", unimplementedFunc
),
193 /* 54 */ SyscallDesc("ioctl", ioctlFunc
<MipsLinux
>),
194 /* 55 */ SyscallDesc("fcntl", fcntlFunc
),
195 /* 56 */ SyscallDesc("mpx", unimplementedFunc
),
196 /* 57 */ SyscallDesc("setpgid", unimplementedFunc
),
197 /* 58 */ SyscallDesc("ulimit", unimplementedFunc
),
198 /* 59 */ SyscallDesc("unused#59", unimplementedFunc
),
199 /* 60 */ SyscallDesc("umask", umaskFunc
),
200 /* 61 */ SyscallDesc("chroot", unimplementedFunc
),
201 /* 62 */ SyscallDesc("ustat", unimplementedFunc
),
202 /* 63 */ SyscallDesc("dup2", unimplementedFunc
),
203 /* 64 */ SyscallDesc("getppid", getpagesizeFunc
),
204 /* 65 */ SyscallDesc("getpgrp", unimplementedFunc
),
205 /* 66 */ SyscallDesc("setsid", unimplementedFunc
),
206 /* 67 */ SyscallDesc("sigaction",unimplementedFunc
),
207 /* 68 */ SyscallDesc("sgetmask", unimplementedFunc
),
208 /* 69 */ SyscallDesc("ssetmask", unimplementedFunc
),
209 /* 70 */ SyscallDesc("setreuid", unimplementedFunc
),
210 /* 71 */ SyscallDesc("setregid", unimplementedFunc
),
211 /* 72 */ SyscallDesc("sigsuspend", unimplementedFunc
),
212 /* 73 */ SyscallDesc("sigpending", unimplementedFunc
),
213 /* 74 */ SyscallDesc("sethostname", ignoreFunc
),
214 /* 75 */ SyscallDesc("setrlimit", unimplementedFunc
),
215 /* 76 */ SyscallDesc("getrlimit", unimplementedFunc
),
216 /* 77 */ SyscallDesc("getrusage", getrusageFunc
<MipsLinux
>),
217 /* 78 */ SyscallDesc("gettimeofday", unimplementedFunc
),
218 /* 79 */ SyscallDesc("settimeofday", unimplementedFunc
),
219 /* 80 */ SyscallDesc("getgroups", unimplementedFunc
),
220 /* 81 */ SyscallDesc("setgroups", unimplementedFunc
),
221 /* 82 */ SyscallDesc("reserved#82", unimplementedFunc
),
222 /* 83 */ SyscallDesc("symlink", unimplementedFunc
),
223 /* 84 */ SyscallDesc("unused#84", unimplementedFunc
),
224 /* 85 */ SyscallDesc("readlink", readlinkFunc
),
225 /* 86 */ SyscallDesc("uselib", unimplementedFunc
),
226 /* 87 */ SyscallDesc("swapon", gethostnameFunc
),
227 /* 88 */ SyscallDesc("reboot", unimplementedFunc
),
228 /* 89 */ SyscallDesc("readdir", unimplementedFunc
),
229 /* 90 */ SyscallDesc("mmap", mmapFunc
<MipsLinux
>),
230 /* 91 */ SyscallDesc("munmap",munmapFunc
),
231 /* 92 */ SyscallDesc("truncate", truncateFunc
),
232 /* 93 */ SyscallDesc("ftruncate", ftruncateFunc
),
233 /* 94 */ SyscallDesc("fchmod", fchmodFunc
<MipsLinux
>),
234 /* 95 */ SyscallDesc("fchown", fchownFunc
),
235 /* 96 */ SyscallDesc("getpriority", unimplementedFunc
),
236 /* 97 */ SyscallDesc("setpriority", unimplementedFunc
),
237 /* 98 */ SyscallDesc("profil", unimplementedFunc
),
238 /* 99 */ SyscallDesc("statfs", unimplementedFunc
),
239 /* 100 */ SyscallDesc("fstatfs", unimplementedFunc
),
240 /* 101 */ SyscallDesc("ioperm", unimplementedFunc
),
241 /* 102 */ SyscallDesc("socketcall", unimplementedFunc
),
242 /* 103 */ SyscallDesc("syslog", unimplementedFunc
),
243 /* 104 */ SyscallDesc("setitimer", unimplementedFunc
),
244 /* 105 */ SyscallDesc("getitimer", unimplementedFunc
),
245 /* 106 */ SyscallDesc("stat", statFunc
<MipsLinux
>),
246 /* 107 */ SyscallDesc("lstat", unimplementedFunc
),
247 /* 108 */ SyscallDesc("fstat", fstatFunc
<MipsLinux
>),
248 /* 109 */ SyscallDesc("unused#109", unimplementedFunc
),
249 /* 110 */ SyscallDesc("iopl", unimplementedFunc
),
250 /* 111 */ SyscallDesc("vhangup", unimplementedFunc
),
251 /* 112 */ SyscallDesc("idle", ignoreFunc
),
252 /* 113 */ SyscallDesc("vm86", unimplementedFunc
),
253 /* 114 */ SyscallDesc("wait4", unimplementedFunc
),
254 /* 115 */ SyscallDesc("swapoff", unimplementedFunc
),
255 /* 116 */ SyscallDesc("sysinfo", sysinfoFunc
<MipsLinux
>),
256 /* 117 */ SyscallDesc("ipc", unimplementedFunc
),
257 /* 118 */ SyscallDesc("fsync", unimplementedFunc
),
258 /* 119 */ SyscallDesc("sigreturn", unimplementedFunc
),
259 /* 120 */ SyscallDesc("clone", unimplementedFunc
),
260 /* 121 */ SyscallDesc("setdomainname", unimplementedFunc
),
261 /* 122 */ SyscallDesc("uname", unameFunc
),
262 /* 123 */ SyscallDesc("modify_ldt", unimplementedFunc
),
263 /* 124 */ SyscallDesc("adjtimex", unimplementedFunc
),
264 /* 125 */ SyscallDesc("mprotect", ignoreFunc
),
265 /* 126 */ SyscallDesc("sigprocmask", unimplementedFunc
),
266 /* 127 */ SyscallDesc("create_module", unimplementedFunc
),
267 /* 128 */ SyscallDesc("init_module", unimplementedFunc
),
268 /* 129 */ SyscallDesc("delete_module", unimplementedFunc
),
269 /* 130 */ SyscallDesc("get_kernel_syms", unimplementedFunc
),
270 /* 131 */ SyscallDesc("quotactl", unimplementedFunc
),
271 /* 132 */ SyscallDesc("getpgid", unimplementedFunc
),
272 /* 133 */ SyscallDesc("fchdir", unimplementedFunc
),
273 /* 134 */ SyscallDesc("bdflush", unimplementedFunc
),
274 /* 135 */ SyscallDesc("sysfs", unimplementedFunc
),
275 /* 136 */ SyscallDesc("personality", unimplementedFunc
),
276 /* 137 */ SyscallDesc("afs_syscall", unimplementedFunc
),
277 /* 138 */ SyscallDesc("setfsuid", unimplementedFunc
),
278 /* 139 */ SyscallDesc("setfsgid", unimplementedFunc
),
279 /* 140 */ SyscallDesc("llseek", unimplementedFunc
),
280 /* 141 */ SyscallDesc("getdents", unimplementedFunc
),
281 /* 142 */ SyscallDesc("newselect", unimplementedFunc
),
282 /* 143 */ SyscallDesc("flock", unimplementedFunc
),
283 /* 144 */ SyscallDesc("msync", unimplementedFunc
),
284 /* 145 */ SyscallDesc("readv", unimplementedFunc
),
285 /* 146 */ SyscallDesc("writev", writevFunc
<MipsLinux
>),
286 /* 147 */ SyscallDesc("cacheflush", unimplementedFunc
),
287 /* 148 */ SyscallDesc("cachectl", unimplementedFunc
),
288 /* 149 */ SyscallDesc("sysmips", unimplementedFunc
),
289 /* 150 */ SyscallDesc("unused#150", unimplementedFunc
),
290 /* 151 */ SyscallDesc("getsid", unimplementedFunc
),
291 /* 152 */ SyscallDesc("fdatasync", unimplementedFunc
),
292 /* 153 */ SyscallDesc("sysctl", ignoreFunc
),
293 /* 154 */ SyscallDesc("mlock", unimplementedFunc
),
294 /* 155 */ SyscallDesc("munlock", unimplementedFunc
),
295 /* 156 */ SyscallDesc("mlockall", unimplementedFunc
),
296 /* 157 */ SyscallDesc("munlockall", unimplementedFunc
),
297 /* 158 */ SyscallDesc("sched_setparam", unimplementedFunc
),
298 /* 159 */ SyscallDesc("sched_getparam", unimplementedFunc
),
299 /* 160 */ SyscallDesc("sched_setscheduler", unimplementedFunc
),
300 /* 161 */ SyscallDesc("sched_getscheduler", unimplementedFunc
),
301 /* 162 */ SyscallDesc("sched_yield", unimplementedFunc
),
302 /* 163 */ SyscallDesc("sched_get_prioritymax", unimplementedFunc
),
303 /* 164 */ SyscallDesc("sched_get_priority_min", unimplementedFunc
),
304 /* 165 */ SyscallDesc("sched_rr_get_interval", unimplementedFunc
),
305 /* 166 */ SyscallDesc("nanosleep", unimplementedFunc
),
306 /* 167 */ SyscallDesc("mremap", mremapFunc
<MipsLinux
>),
307 /* 168 */ SyscallDesc("accept", unimplementedFunc
),
308 /* 169 */ SyscallDesc("bind", unimplementedFunc
),
309 /* 170 */ SyscallDesc("connect", unimplementedFunc
),
310 /* 171 */ SyscallDesc("getpeername", unimplementedFunc
),
311 /* 172 */ SyscallDesc("getsockname", unimplementedFunc
),
312 /* 173 */ SyscallDesc("getsockopt", unimplementedFunc
),
313 /* 174 */ SyscallDesc("listen", unimplementedFunc
),
314 /* 175 */ SyscallDesc("recv", unimplementedFunc
),
315 /* 176 */ SyscallDesc("recvmsg", unimplementedFunc
),
316 /* 177 */ SyscallDesc("send", unimplementedFunc
),
317 /* 178 */ SyscallDesc("sendmsg", ignoreFunc
),
318 /* 179 */ SyscallDesc("sendto", unimplementedFunc
),
319 /* 180 */ SyscallDesc("setsockopt", unimplementedFunc
),
320 /* 181 */ SyscallDesc("shutdown", unimplementedFunc
),
321 /* 182 */ SyscallDesc("unknown #182", unimplementedFunc
),
322 /* 183 */ SyscallDesc("socket", ignoreFunc
),
323 /* 184 */ SyscallDesc("socketpair", unimplementedFunc
),
324 /* 185 */ SyscallDesc("setresuid", unimplementedFunc
),
325 /* 186 */ SyscallDesc("getresuid", unimplementedFunc
),
326 /* 187 */ SyscallDesc("query_module", unimplementedFunc
),
327 /* 188 */ SyscallDesc("poll", unimplementedFunc
),
328 /* 189 */ SyscallDesc("nfsservctl", unimplementedFunc
),
329 /* 190 */ SyscallDesc("setresgid", unimplementedFunc
),
330 /* 191 */ SyscallDesc("getresgid", unimplementedFunc
),
331 /* 192 */ SyscallDesc("prctl", unimplementedFunc
),
332 /* 193 */ SyscallDesc("rt_sigreturn", unimplementedFunc
),
333 /* 194 */ SyscallDesc("rt_sigaction", unimplementedFunc
),
334 /* 195 */ SyscallDesc("rt_sigprocmask", unimplementedFunc
),
335 /* 196 */ SyscallDesc("rt_sigpending", unimplementedFunc
),
336 /* 197 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc
),
337 /* 198 */ SyscallDesc("rt_sigqueueinfo", ignoreFunc
),
338 /* 199 */ SyscallDesc("rt_sigsuspend", unimplementedFunc
),
339 /* 200 */ SyscallDesc("pread64", unimplementedFunc
),
340 /* 201 */ SyscallDesc("pwrite64", unimplementedFunc
),
341 /* 202 */ SyscallDesc("chown", unimplementedFunc
),
342 /* 203 */ SyscallDesc("getcwd", getcwdFunc
),
343 /* 204 */ SyscallDesc("capget", unimplementedFunc
),
344 /* 205 */ SyscallDesc("capset", unimplementedFunc
),
345 /* 206 */ SyscallDesc("sigalstack", unimplementedFunc
),
346 /* 207 */ SyscallDesc("sendfile", unimplementedFunc
),
347 /* 208 */ SyscallDesc("getpmsg", unimplementedFunc
),
348 /* 209 */ SyscallDesc("putpmsg", unimplementedFunc
),
349 /* 210 */ SyscallDesc("mmap2", unimplementedFunc
),
350 /* 211 */ SyscallDesc("truncate64", unimplementedFunc
),
351 /* 212 */ SyscallDesc("ftruncate64", unimplementedFunc
),
352 /* 213 */ SyscallDesc("stat64", unimplementedFunc
),
353 /* 214 */ SyscallDesc("lstat64", lstat64Func
<MipsLinux
>),
354 /* 215 */ SyscallDesc("fstat64", fstat64Func
<MipsLinux
>),
355 /* 216 */ SyscallDesc("pivot_root", unimplementedFunc
),
356 /* 217 */ SyscallDesc("mincore", unimplementedFunc
),
357 /* 218 */ SyscallDesc("madvise", unimplementedFunc
),
358 /* 219 */ SyscallDesc("getdents64", unimplementedFunc
),
359 /* 220 */ SyscallDesc("fcntl64", fcntl64Func
),
360 /* 221 */ SyscallDesc("reserved#221", unimplementedFunc
),
361 /* 222 */ SyscallDesc("gettid", unimplementedFunc
),
362 /* 223 */ SyscallDesc("readahead", unimplementedFunc
),
363 /* 224 */ SyscallDesc("setxattr", unimplementedFunc
),
364 /* 225 */ SyscallDesc("lsetxattr", unimplementedFunc
),
365 /* 226 */ SyscallDesc("fsetxattr", unimplementedFunc
),
366 /* 227 */ SyscallDesc("getxattr", unimplementedFunc
),
367 /* 228 */ SyscallDesc("lgetxattr", unimplementedFunc
),
368 /* 229 */ SyscallDesc("fgetxattr", unimplementedFunc
),
369 /* 230 */ SyscallDesc("listxattr", unimplementedFunc
),
370 /* 231 */ SyscallDesc("llistxattr", unimplementedFunc
),
371 /* 232 */ SyscallDesc("flistxattr", unimplementedFunc
),
372 /* 233 */ SyscallDesc("removexattr", unimplementedFunc
),
373 /* 234 */ SyscallDesc("lremovexattr", unimplementedFunc
),
374 /* 235 */ SyscallDesc("fremovexattr", ignoreFunc
),
375 /* 236 */ SyscallDesc("tkill", unimplementedFunc
),
376 /* 237 */ SyscallDesc("sendfile64", unimplementedFunc
),
377 /* 238 */ SyscallDesc("futex", unimplementedFunc
),
378 /* 239 */ SyscallDesc("sched_setaffinity", unimplementedFunc
),
379 /* 240 */ SyscallDesc("sched_getaffinity", unimplementedFunc
),
380 /* 241 */ SyscallDesc("io_setup", unimplementedFunc
),
381 /* 242 */ SyscallDesc("io_destroy", unimplementedFunc
),
382 /* 243 */ SyscallDesc("io_getevents", unimplementedFunc
),
383 /* 244 */ SyscallDesc("io_submit", unimplementedFunc
),
384 /* 245 */ SyscallDesc("io_cancel", unimplementedFunc
),
385 /* 246 */ SyscallDesc("exit_group", exitFunc
),
386 /* 247 */ SyscallDesc("lookup_dcookie", unimplementedFunc
),
387 /* 248 */ SyscallDesc("epoll_create", unimplementedFunc
),
388 /* 249 */ SyscallDesc("epoll_ctl", unimplementedFunc
),
389 /* 250 */ SyscallDesc("epoll_wait", unimplementedFunc
),
390 /* 251 */ SyscallDesc("remap_file_pages", unimplementedFunc
),
391 /* 252 */ SyscallDesc("set_tid_address", unimplementedFunc
),
392 /* 253 */ SyscallDesc("restart_syscall", unimplementedFunc
),
393 /* 254 */ SyscallDesc("fadvise64", unimplementedFunc
),
394 /* 255 */ SyscallDesc("statfs64", unimplementedFunc
),
395 /* 256 */ SyscallDesc("fstafs64", unimplementedFunc
),
396 /* 257 */ SyscallDesc("timer_create", sys_getsysinfoFunc
),
397 /* 258 */ SyscallDesc("timer_settime", sys_setsysinfoFunc
),
398 /* 259 */ SyscallDesc("timer_gettime", unimplementedFunc
),
399 /* 260 */ SyscallDesc("timer_getoverrun", unimplementedFunc
),
400 /* 261 */ SyscallDesc("timer_delete", unimplementedFunc
),
401 /* 262 */ SyscallDesc("clock_settime", unimplementedFunc
),
402 /* 263 */ SyscallDesc("clock_gettime", unimplementedFunc
),
403 /* 264 */ SyscallDesc("clock_getres", unimplementedFunc
),
404 /* 265 */ SyscallDesc("clock_nanosleep", unimplementedFunc
),
405 /* 266 */ SyscallDesc("tgkill", unimplementedFunc
),
406 /* 267 */ SyscallDesc("utimes", unimplementedFunc
),
407 /* 268 */ SyscallDesc("mbind", unimplementedFunc
),
408 /* 269 */ SyscallDesc("get_mempolicy", unimplementedFunc
),
409 /* 270 */ SyscallDesc("set_mempolicy", unimplementedFunc
),
410 /* 271 */ SyscallDesc("mq_open", unimplementedFunc
),
411 /* 272 */ SyscallDesc("mq_unlink", unimplementedFunc
),
412 /* 273 */ SyscallDesc("mq_timedsend", unimplementedFunc
),
413 /* 274 */ SyscallDesc("mq_timedreceive", unimplementedFunc
),
414 /* 275 */ SyscallDesc("mq_notify", unimplementedFunc
),
415 /* 276 */ SyscallDesc("mq_getsetattr", unimplementedFunc
),
416 /* 277 */ SyscallDesc("vserver", unimplementedFunc
),
417 /* 278 */ SyscallDesc("waitid", unimplementedFunc
),
418 /* 279 */ SyscallDesc("unknown #279", unimplementedFunc
),
419 /* 280 */ SyscallDesc("add_key", unimplementedFunc
),
420 /* 281 */ SyscallDesc("request_key", unimplementedFunc
),
421 /* 282 */ SyscallDesc("keyctl", unimplementedFunc
),
422 /* 283 */ SyscallDesc("set_thread_area", setThreadAreaFunc
),
423 /* 284 */ SyscallDesc("inotify_init", unimplementedFunc
),
424 /* 285 */ SyscallDesc("inotify_add_watch", unimplementedFunc
),
425 /* 286 */ SyscallDesc("inotify_rm_watch", unimplementedFunc
),
426 /* 287 */ SyscallDesc("migrate_pages", unimplementedFunc
),
427 /* 288 */ SyscallDesc("openat", unimplementedFunc
),
428 /* 289 */ SyscallDesc("mkdirat", unimplementedFunc
),
429 /* 290 */ SyscallDesc("mknodat", unimplementedFunc
),
430 /* 291 */ SyscallDesc("fchownat", unimplementedFunc
),
431 /* 292 */ SyscallDesc("futimesat", unimplementedFunc
),
432 /* 293 */ SyscallDesc("fstatat64", unimplementedFunc
),
433 /* 294 */ SyscallDesc("unlinkat", unimplementedFunc
),
434 /* 295 */ SyscallDesc("renameat", unimplementedFunc
),
435 /* 296 */ SyscallDesc("linkat", unimplementedFunc
),
436 /* 297 */ SyscallDesc("symlinkat", unimplementedFunc
),
437 /* 298 */ SyscallDesc("readlinkat", unimplementedFunc
),
438 /* 299 */ SyscallDesc("fchmodat", unimplementedFunc
),
439 /* 300 */ SyscallDesc("faccessat", unimplementedFunc
),
440 /* 301 */ SyscallDesc("pselect6", unimplementedFunc
),
441 /* 302 */ SyscallDesc("ppoll", unimplementedFunc
),
442 /* 303 */ SyscallDesc("unshare", unimplementedFunc
),
443 /* 304 */ SyscallDesc("splice", unimplementedFunc
),
444 /* 305 */ SyscallDesc("sync_file_range", unimplementedFunc
),
445 /* 306 */ SyscallDesc("tee", unimplementedFunc
),
446 /* 307 */ SyscallDesc("vmsplice", unimplementedFunc
),
447 /* 308 */ SyscallDesc("move_pages", unimplementedFunc
),
448 /* 309 */ SyscallDesc("set_robust_list", unimplementedFunc
),
449 /* 310 */ SyscallDesc("get_robust_list", unimplementedFunc
),
450 /* 311 */ SyscallDesc("kexec_load", unimplementedFunc
),
451 /* 312 */ SyscallDesc("getcpu", unimplementedFunc
),
452 /* 313 */ SyscallDesc("epoll_pwait", unimplementedFunc
),
453 /* 314 */ SyscallDesc("ioprio_set", unimplementedFunc
),
454 /* 315 */ SyscallDesc("ioprio_get", unimplementedFunc
),
455 /* 316 */ SyscallDesc("utimensat", unimplementedFunc
),
456 /* 317 */ SyscallDesc("signalfd", unimplementedFunc
),
457 /* 318 */ SyscallDesc("timerfd", unimplementedFunc
),
458 /* 319 */ SyscallDesc("eventfd", unimplementedFunc
)
461 MipsLinuxProcess::MipsLinuxProcess(LiveProcessParams
* params
,
463 : MipsLiveProcess(params
, objFile
),
464 Num_Syscall_Descs(sizeof(syscallDescs
) / sizeof(SyscallDesc
))
468 MipsLinuxProcess::getDesc(int callnum
)
470 //MIPS32 syscalls are in the range of 4000 - 4999
471 int m5_sys_idx
= callnum
- 4000;
473 if (m5_sys_idx
< 0 || m5_sys_idx
>= Num_Syscall_Descs
)
476 return &syscallDescs
[m5_sys_idx
];
projects / gem5.git / blob