POWER: Add support for the Power ISA
[gem5.git] / src / arch / power / linux / process.cc
1 /*
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
3 * Copyright (c) 2007-2008 The Florida State University
4 * Copyright (c) 2009 The University of Edinburgh
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are
9 * met: redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer;
11 * redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution;
14 * neither the name of the copyright holders nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 *
30 * Authors: Korey Sewell
31 * Stephen Hines
32 * Timothy M. Jones
33 */
34
35 #include "arch/power/linux/linux.hh"
36 #include "arch/power/linux/process.hh"
37 #include "arch/power/isa_traits.hh"
38
39 #include "base/trace.hh"
40 #include "cpu/thread_context.hh"
41 #include "kern/linux/linux.hh"
42
43 #include "sim/process.hh"
44 #include "sim/syscall_emul.hh"
45 #include "sim/system.hh"
46
47 using namespace std;
48 using namespace PowerISA;
49
50 /// Target uname() handler.
51 static SyscallReturn
52 unameFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
53 ThreadContext *tc)
54 {
55 TypedBufferArg<Linux::utsname> name(process->getSyscallArg(tc, 0));
56
57 strcpy(name->sysname, "Linux");
58 strcpy(name->nodename, "m5.eecs.umich.edu");
59 strcpy(name->release, "2.6.16.19");
60 strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003");
61 strcpy(name->machine, "power");
62
63 name.copyOut(tc->getMemPort());
64 return 0;
65 }
66
67 SyscallDesc PowerLinuxProcess::syscallDescs[] = {
68 /* 0 */ SyscallDesc("syscall", unimplementedFunc),
69 /* 1 */ SyscallDesc("exit", exitFunc),
70 /* 2 */ SyscallDesc("fork", unimplementedFunc),
71 /* 3 */ SyscallDesc("read", readFunc),
72 /* 4 */ SyscallDesc("write", writeFunc),
73 /* 5 */ SyscallDesc("open", openFunc<PowerLinux>),
74 /* 6 */ SyscallDesc("close", closeFunc),
75 /* 7 */ SyscallDesc("waitpid", unimplementedFunc), //???
76 /* 8 */ SyscallDesc("creat", unimplementedFunc),
77 /* 9 */ SyscallDesc("link", unimplementedFunc),
78 /* 10 */ SyscallDesc("unlink", unlinkFunc),
79 /* 11 */ SyscallDesc("execve", unimplementedFunc),
80 /* 12 */ SyscallDesc("chdir", unimplementedFunc),
81 /* 13 */ SyscallDesc("time", timeFunc<PowerLinux>),
82 /* 14 */ SyscallDesc("mknod", unimplementedFunc),
83 /* 15 */ SyscallDesc("chmod", chmodFunc<PowerLinux>),
84 /* 16 */ SyscallDesc("lchown", chownFunc),
85 /* 17 */ SyscallDesc("break", brkFunc), //???
86 /* 18 */ SyscallDesc("unused#18", unimplementedFunc), //???
87 /* 19 */ SyscallDesc("lseek", lseekFunc),
88 /* 20 */ SyscallDesc("getpid", getpidFunc),
89 /* 21 */ SyscallDesc("mount", unimplementedFunc),
90 /* 22 */ SyscallDesc("umount", unimplementedFunc),
91 /* 23 */ SyscallDesc("setuid", setuidFunc),
92 /* 24 */ SyscallDesc("getuid", getuidFunc),
93 /* 25 */ SyscallDesc("stime", unimplementedFunc),
94 /* 26 */ SyscallDesc("ptrace", unimplementedFunc),
95 /* 27 */ SyscallDesc("alarm", unimplementedFunc),
96 /* 28 */ SyscallDesc("unused#28", unimplementedFunc),
97 /* 29 */ SyscallDesc("pause", unimplementedFunc),
98 /* 30 */ SyscallDesc("utime", unimplementedFunc),
99 /* 31 */ SyscallDesc("stty", unimplementedFunc),
100 /* 32 */ SyscallDesc("gtty", unimplementedFunc),
101 /* 33 */ SyscallDesc("access", unimplementedFunc),
102 /* 34 */ SyscallDesc("nice", unimplementedFunc),
103 /* 35 */ SyscallDesc("ftime", unimplementedFunc),
104 /* 36 */ SyscallDesc("sync", unimplementedFunc),
105 /* 37 */ SyscallDesc("kill", ignoreFunc),
106 /* 38 */ SyscallDesc("rename", renameFunc),
107 /* 39 */ SyscallDesc("mkdir", unimplementedFunc),
108 /* 40 */ SyscallDesc("rmdir", unimplementedFunc),
109 /* 41 */ SyscallDesc("dup", dupFunc),
110 /* 42 */ SyscallDesc("pipe", unimplementedFunc),
111 /* 43 */ SyscallDesc("times", timesFunc<PowerLinux>),
112 /* 44 */ SyscallDesc("prof", unimplementedFunc),
113 /* 45 */ SyscallDesc("brk", brkFunc),
114 /* 46 */ SyscallDesc("setgid", unimplementedFunc),
115 /* 47 */ SyscallDesc("getgid", getgidFunc),
116 /* 48 */ SyscallDesc("signal", ignoreFunc),
117 /* 49 */ SyscallDesc("geteuid", geteuidFunc),
118 /* 50 */ SyscallDesc("getegid", getegidFunc),
119 /* 51 */ SyscallDesc("acct", unimplementedFunc),
120 /* 52 */ SyscallDesc("umount2", unimplementedFunc),
121 /* 53 */ SyscallDesc("lock", unimplementedFunc),
122 /* 54 */ SyscallDesc("ioctl", ioctlFunc<PowerLinux>),
123 /* 55 */ SyscallDesc("fcntl", fcntlFunc),
124 /* 56 */ SyscallDesc("mpx", unimplementedFunc),
125 /* 57 */ SyscallDesc("setpgid", unimplementedFunc),
126 /* 58 */ SyscallDesc("ulimit", unimplementedFunc),
127 /* 59 */ SyscallDesc("unused#59", unimplementedFunc),
128 /* 60 */ SyscallDesc("umask", umaskFunc),
129 /* 61 */ SyscallDesc("chroot", unimplementedFunc),
130 /* 62 */ SyscallDesc("ustat", unimplementedFunc),
131 /* 63 */ SyscallDesc("dup2", unimplementedFunc),
132 /* 64 */ SyscallDesc("getppid", getpagesizeFunc),
133 /* 65 */ SyscallDesc("getpgrp", unimplementedFunc),
134 /* 66 */ SyscallDesc("setsid", unimplementedFunc),
135 /* 67 */ SyscallDesc("sigaction",unimplementedFunc),
136 /* 68 */ SyscallDesc("sgetmask", unimplementedFunc),
137 /* 69 */ SyscallDesc("ssetmask", unimplementedFunc),
138 /* 70 */ SyscallDesc("setreuid", unimplementedFunc),
139 /* 71 */ SyscallDesc("setregid", unimplementedFunc),
140 /* 72 */ SyscallDesc("sigsuspend", unimplementedFunc),
141 /* 73 */ SyscallDesc("sigpending", unimplementedFunc),
142 /* 74 */ SyscallDesc("sethostname", ignoreFunc),
143 /* 75 */ SyscallDesc("setrlimit", ignoreFunc),
144 /* 76 */ SyscallDesc("getrlimit", unimplementedFunc),
145 /* 77 */ SyscallDesc("getrusage", ignoreFunc),
146 /* 78 */ SyscallDesc("gettimeofday", unimplementedFunc),
147 /* 79 */ SyscallDesc("settimeofday", unimplementedFunc),
148 /* 80 */ SyscallDesc("getgroups", unimplementedFunc),
149 /* 81 */ SyscallDesc("setgroups", unimplementedFunc),
150 /* 82 */ SyscallDesc("reserved#82", unimplementedFunc),
151 /* 83 */ SyscallDesc("symlink", unimplementedFunc),
152 /* 84 */ SyscallDesc("unused#84", unimplementedFunc),
153 /* 85 */ SyscallDesc("readlink", unimplementedFunc),
154 /* 86 */ SyscallDesc("uselib", unimplementedFunc),
155 /* 87 */ SyscallDesc("swapon", gethostnameFunc),
156 /* 88 */ SyscallDesc("reboot", unimplementedFunc),
157 /* 89 */ SyscallDesc("readdir", unimplementedFunc),
158 /* 90 */ SyscallDesc("mmap", mmapFunc<PowerLinux>),
159 /* 91 */ SyscallDesc("munmap",munmapFunc),
160 /* 92 */ SyscallDesc("truncate", truncateFunc),
161 /* 93 */ SyscallDesc("ftruncate", ftruncateFunc),
162 /* 94 */ SyscallDesc("fchmod", unimplementedFunc),
163 /* 95 */ SyscallDesc("fchown", unimplementedFunc),
164 /* 96 */ SyscallDesc("getpriority", unimplementedFunc),
165 /* 97 */ SyscallDesc("setpriority", unimplementedFunc),
166 /* 98 */ SyscallDesc("profil", unimplementedFunc),
167 /* 99 */ SyscallDesc("statfs", unimplementedFunc),
168 /* 100 */ SyscallDesc("fstatfs", unimplementedFunc),
169 /* 101 */ SyscallDesc("ioperm", unimplementedFunc),
170 /* 102 */ SyscallDesc("socketcall", unimplementedFunc),
171 /* 103 */ SyscallDesc("syslog", unimplementedFunc),
172 /* 104 */ SyscallDesc("setitimer", unimplementedFunc),
173 /* 105 */ SyscallDesc("getitimer", unimplementedFunc),
174 /* 106 */ SyscallDesc("stat", statFunc<PowerLinux>),
175 /* 107 */ SyscallDesc("lstat", unimplementedFunc),
176 /* 108 */ SyscallDesc("fstat", fstatFunc<PowerLinux>),
177 /* 109 */ SyscallDesc("unused#109", unimplementedFunc),
178 /* 110 */ SyscallDesc("iopl", unimplementedFunc),
179 /* 111 */ SyscallDesc("vhangup", unimplementedFunc),
180 /* 112 */ SyscallDesc("idle", ignoreFunc),
181 /* 113 */ SyscallDesc("vm86", unimplementedFunc),
182 /* 114 */ SyscallDesc("wait4", unimplementedFunc),
183 /* 115 */ SyscallDesc("swapoff", unimplementedFunc),
184 /* 116 */ SyscallDesc("sysinfo", unimplementedFunc),
185 /* 117 */ SyscallDesc("ipc", unimplementedFunc),
186 /* 118 */ SyscallDesc("fsync", unimplementedFunc),
187 /* 119 */ SyscallDesc("sigreturn", unimplementedFunc),
188 /* 120 */ SyscallDesc("clone", unimplementedFunc),
189 /* 121 */ SyscallDesc("setdomainname", unimplementedFunc),
190 /* 122 */ SyscallDesc("uname", unameFunc),
191 /* 123 */ SyscallDesc("modify_ldt", unimplementedFunc),
192 /* 124 */ SyscallDesc("adjtimex", unimplementedFunc),
193 /* 125 */ SyscallDesc("mprotect", ignoreFunc),
194 /* 126 */ SyscallDesc("sigprocmask", unimplementedFunc),
195 /* 127 */ SyscallDesc("create_module", unimplementedFunc),
196 /* 128 */ SyscallDesc("init_module", unimplementedFunc),
197 /* 129 */ SyscallDesc("delete_module", unimplementedFunc),
198 /* 130 */ SyscallDesc("get_kernel_syms", unimplementedFunc),
199 /* 131 */ SyscallDesc("quotactl", unimplementedFunc),
200 /* 132 */ SyscallDesc("getpgid", unimplementedFunc),
201 /* 133 */ SyscallDesc("fchdir", unimplementedFunc),
202 /* 134 */ SyscallDesc("bdflush", unimplementedFunc),
203 /* 135 */ SyscallDesc("sysfs", unimplementedFunc),
204 /* 136 */ SyscallDesc("personality", unimplementedFunc),
205 /* 137 */ SyscallDesc("afs_syscall", unimplementedFunc),
206 /* 138 */ SyscallDesc("setfsuid", unimplementedFunc),
207 /* 139 */ SyscallDesc("setfsgid", unimplementedFunc),
208 /* 140 */ SyscallDesc("llseek", _llseekFunc),
209 /* 141 */ SyscallDesc("getdents", unimplementedFunc),
210 /* 142 */ SyscallDesc("newselect", unimplementedFunc),
211 /* 143 */ SyscallDesc("flock", unimplementedFunc),
212 /* 144 */ SyscallDesc("msync", unimplementedFunc),
213 /* 145 */ SyscallDesc("readv", unimplementedFunc),
214 /* 146 */ SyscallDesc("writev", writevFunc<PowerLinux>),
215 /* 147 */ SyscallDesc("getsid", unimplementedFunc),
216 /* 148 */ SyscallDesc("fdatasync", unimplementedFunc),
217 /* 149 */ SyscallDesc("sysctl", unimplementedFunc),
218 /* 150 */ SyscallDesc("mlock", unimplementedFunc),
219 /* 151 */ SyscallDesc("munlock", unimplementedFunc),
220 /* 152 */ SyscallDesc("mlockall", unimplementedFunc),
221 /* 153 */ SyscallDesc("munlockall", unimplementedFunc),
222 /* 154 */ SyscallDesc("sched_setparam", unimplementedFunc),
223 /* 155 */ SyscallDesc("sched_getparam", unimplementedFunc),
224 /* 156 */ SyscallDesc("sched_setscheduler", unimplementedFunc),
225 /* 157 */ SyscallDesc("sched_getscheduler", unimplementedFunc),
226 /* 158 */ SyscallDesc("sched_yield", unimplementedFunc),
227 /* 159 */ SyscallDesc("sched_get_priority_max", unimplementedFunc),
228 /* 160 */ SyscallDesc("sched_get_priority_min", unimplementedFunc),
229 /* 161 */ SyscallDesc("sched_rr_get_interval", unimplementedFunc),
230 /* 162 */ SyscallDesc("nanosleep", unimplementedFunc),
231 /* 163 */ SyscallDesc("mremap", unimplementedFunc),
232 /* 164 */ SyscallDesc("setresuid", unimplementedFunc),
233 /* 165 */ SyscallDesc("getresuid", unimplementedFunc),
234 /* 166 */ SyscallDesc("vm862", unimplementedFunc),
235 /* 167 */ SyscallDesc("query_module", unimplementedFunc),
236 /* 168 */ SyscallDesc("poll", unimplementedFunc),
237 /* 169 */ SyscallDesc("nfsservctl", unimplementedFunc),
238 /* 170 */ SyscallDesc("setresgid", unimplementedFunc),
239 /* 171 */ SyscallDesc("getresgid", unimplementedFunc),
240 /* 172 */ SyscallDesc("prctl", unimplementedFunc),
241 /* 173 */ SyscallDesc("rt_sigaction", ignoreFunc),
242 /* 174 */ SyscallDesc("rt_sigprocmask", unimplementedFunc),
243 /* 175 */ SyscallDesc("unknown#175", unimplementedFunc),
244 /* 176 */ SyscallDesc("rt_sigpending", unimplementedFunc),
245 /* 177 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc),
246 /* 178 */ SyscallDesc("rt_sigqueueinfo", ignoreFunc),
247 /* 179 */ SyscallDesc("rt_sigsuspend", unimplementedFunc),
248 /* 180 */ SyscallDesc("pread64", unimplementedFunc),
249 /* 181 */ SyscallDesc("pwrite64", unimplementedFunc),
250 /* 182 */ SyscallDesc("chown", unimplementedFunc),
251 /* 183 */ SyscallDesc("getcwd", unimplementedFunc),
252 /* 184 */ SyscallDesc("capget", unimplementedFunc),
253 /* 185 */ SyscallDesc("capset", unimplementedFunc),
254 /* 186 */ SyscallDesc("sigaltstack", unimplementedFunc),
255 /* 187 */ SyscallDesc("sendfile", unimplementedFunc),
256 /* 188 */ SyscallDesc("getpmsg", unimplementedFunc),
257 /* 189 */ SyscallDesc("putpmsg", unimplementedFunc),
258 /* 190 */ SyscallDesc("ugetrlimit", ignoreFunc),
259 /* 191 */ SyscallDesc("getrlimit", unimplementedFunc),
260 /* 192 */ SyscallDesc("mmap2", mmapFunc<PowerLinux>),
261 /* 193 */ SyscallDesc("truncate64", unimplementedFunc),
262 /* 194 */ SyscallDesc("ftruncate64", ftruncate64Func),
263 /* 195 */ SyscallDesc("stat64", stat64Func<PowerLinux>),
264 /* 196 */ SyscallDesc("lstat64", lstat64Func<PowerLinux>),
265 /* 197 */ SyscallDesc("fstat64", fstat64Func<PowerLinux>),
266 /* 198 */ SyscallDesc("lchown", unimplementedFunc),
267 /* 199 */ SyscallDesc("getuid", getuidFunc),
268 /* 200 */ SyscallDesc("getgid", getgidFunc),
269 /* 201 */ SyscallDesc("geteuid", geteuidFunc),
270 /* 202 */ SyscallDesc("getegid", getegidFunc),
271 /* 203 */ SyscallDesc("setreuid", unimplementedFunc),
272 /* 204 */ SyscallDesc("fcntl64", fcntl64Func),
273 /* 205 */ SyscallDesc("getgroups", unimplementedFunc),
274 /* 206 */ SyscallDesc("setgroups", unimplementedFunc),
275 /* 207 */ SyscallDesc("fchown", unimplementedFunc),
276 /* 208 */ SyscallDesc("setresuid", unimplementedFunc),
277 /* 209 */ SyscallDesc("getresuid", unimplementedFunc),
278 /* 210 */ SyscallDesc("setresgid", unimplementedFunc),
279 /* 211 */ SyscallDesc("getresgid", unimplementedFunc),
280 /* 212 */ SyscallDesc("chown", unimplementedFunc),
281 /* 213 */ SyscallDesc("setuid", unimplementedFunc),
282 /* 214 */ SyscallDesc("setgid", unimplementedFunc),
283 /* 215 */ SyscallDesc("setfsuid", unimplementedFunc),
284 /* 216 */ SyscallDesc("setfsgid", unimplementedFunc),
285 /* 217 */ SyscallDesc("getdents64", unimplementedFunc),
286 /* 218 */ SyscallDesc("pivot_root", unimplementedFunc),
287 /* 219 */ SyscallDesc("mincore", unimplementedFunc),
288 /* 220 */ SyscallDesc("madvise", unimplementedFunc),
289 /* 221 */ SyscallDesc("unknown#221", unimplementedFunc),
290 /* 222 */ SyscallDesc("tux", unimplementedFunc),
291 /* 223 */ SyscallDesc("unknown#223", unimplementedFunc),
292 /* 224 */ SyscallDesc("gettid", unimplementedFunc),
293 /* 225 */ SyscallDesc("readahead", unimplementedFunc),
294 /* 226 */ SyscallDesc("setxattr", unimplementedFunc),
295 /* 227 */ SyscallDesc("lsetxattr", unimplementedFunc),
296 /* 228 */ SyscallDesc("fsetxattr", unimplementedFunc),
297 /* 229 */ SyscallDesc("getxattr", unimplementedFunc),
298 /* 230 */ SyscallDesc("lgetxattr", unimplementedFunc),
299 /* 231 */ SyscallDesc("fgetxattr", unimplementedFunc),
300 /* 232 */ SyscallDesc("listxattr", unimplementedFunc),
301 /* 233 */ SyscallDesc("llistxattr", unimplementedFunc),
302 /* 234 */ SyscallDesc("exit_group", exitGroupFunc),
303 /* 235 */ SyscallDesc("removexattr", unimplementedFunc),
304 /* 236 */ SyscallDesc("lremovexattr", unimplementedFunc),
305 /* 237 */ SyscallDesc("fremovexattr", unimplementedFunc),
306 /* 238 */ SyscallDesc("tkill", unimplementedFunc),
307 /* 239 */ SyscallDesc("sendfile64", unimplementedFunc),
308 /* 240 */ SyscallDesc("futex", unimplementedFunc),
309 /* 241 */ SyscallDesc("sched_setaffinity", unimplementedFunc),
310 /* 242 */ SyscallDesc("sched_getaffinity", unimplementedFunc),
311 /* 243 */ SyscallDesc("io_setup", unimplementedFunc),
312 /* 244 */ SyscallDesc("io_destory", unimplementedFunc),
313 /* 245 */ SyscallDesc("io_getevents", unimplementedFunc),
314 /* 246 */ SyscallDesc("io_submit", unimplementedFunc),
315 /* 247 */ SyscallDesc("io_cancel", unimplementedFunc),
316 /* 248 */ SyscallDesc("unknown#248", unimplementedFunc),
317 /* 249 */ SyscallDesc("lookup_dcookie", unimplementedFunc),
318 /* 250 */ SyscallDesc("epoll_create", unimplementedFunc),
319 /* 251 */ SyscallDesc("epoll_ctl", unimplementedFunc),
320 /* 252 */ SyscallDesc("epoll_wait", unimplementedFunc),
321 /* 253 */ SyscallDesc("remap_file_pages", unimplementedFunc),
322 /* 254 */ SyscallDesc("set_thread_area", unimplementedFunc),
323 /* 255 */ SyscallDesc("get_thread_area", unimplementedFunc),
324 /* 256 */ SyscallDesc("set_tid_address", unimplementedFunc),
325 /* 257 */ SyscallDesc("timer_create", unimplementedFunc),
326 /* 258 */ SyscallDesc("timer_settime", unimplementedFunc),
327 /* 259 */ SyscallDesc("timer_gettime", unimplementedFunc),
328 /* 260 */ SyscallDesc("timer_getoverrun", unimplementedFunc),
329 /* 261 */ SyscallDesc("timer_delete", unimplementedFunc),
330 /* 262 */ SyscallDesc("clock_settime", unimplementedFunc),
331 /* 263 */ SyscallDesc("clock_gettime", unimplementedFunc),
332 /* 264 */ SyscallDesc("clock_getres", unimplementedFunc),
333 /* 265 */ SyscallDesc("clock_nanosleep", unimplementedFunc),
334 /* 266 */ SyscallDesc("statfs64", unimplementedFunc),
335 /* 267 */ SyscallDesc("fstatfs64", unimplementedFunc),
336 /* 268 */ SyscallDesc("tgkill", unimplementedFunc),
337 /* 269 */ SyscallDesc("utimes", unimplementedFunc),
338 /* 270 */ SyscallDesc("arm_fadvise64_64", unimplementedFunc),
339 /* 271 */ SyscallDesc("pciconfig_iobase", unimplementedFunc),
340 /* 272 */ SyscallDesc("pciconfig_read", unimplementedFunc),
341 /* 273 */ SyscallDesc("pciconfig_write", unimplementedFunc),
342 /* 274 */ SyscallDesc("mq_open", unimplementedFunc),
343 /* 275 */ SyscallDesc("mq_unlink", unimplementedFunc),
344 /* 276 */ SyscallDesc("mq_timedsend", unimplementedFunc),
345 /* 277 */ SyscallDesc("mq_timedreceive", unimplementedFunc),
346 /* 278 */ SyscallDesc("mq_notify", unimplementedFunc),
347 /* 279 */ SyscallDesc("mq_getsetattr", unimplementedFunc),
348 /* 280 */ SyscallDesc("waitid", unimplementedFunc),
349 /* 281 */ SyscallDesc("socket", unimplementedFunc),
350 /* 282 */ SyscallDesc("bind", unimplementedFunc),
351 /* 283 */ SyscallDesc("connect", unimplementedFunc),
352 /* 284 */ SyscallDesc("listen", unimplementedFunc),
353 /* 285 */ SyscallDesc("accept", unimplementedFunc),
354 /* 286 */ SyscallDesc("getsockname", unimplementedFunc),
355 /* 287 */ SyscallDesc("getpeername", unimplementedFunc),
356 /* 288 */ SyscallDesc("socketpair", unimplementedFunc),
357 /* 289 */ SyscallDesc("send", unimplementedFunc),
358 /* 290 */ SyscallDesc("sendto", unimplementedFunc),
359 /* 291 */ SyscallDesc("recv", unimplementedFunc),
360 /* 292 */ SyscallDesc("recvfrom", unimplementedFunc),
361 /* 293 */ SyscallDesc("shutdown", unimplementedFunc),
362 /* 294 */ SyscallDesc("setsockopt", unimplementedFunc),
363 /* 295 */ SyscallDesc("getsockopt", unimplementedFunc),
364 /* 296 */ SyscallDesc("sendmsg", unimplementedFunc),
365 /* 297 */ SyscallDesc("rcvmsg", unimplementedFunc),
366 /* 298 */ SyscallDesc("semop", unimplementedFunc),
367 /* 299 */ SyscallDesc("semget", unimplementedFunc),
368 /* 300 */ SyscallDesc("semctl", unimplementedFunc),
369 /* 301 */ SyscallDesc("msgsend", unimplementedFunc),
370 /* 302 */ SyscallDesc("msgrcv", unimplementedFunc),
371 /* 303 */ SyscallDesc("msgget", unimplementedFunc),
372 /* 304 */ SyscallDesc("msgctl", unimplementedFunc),
373 /* 305 */ SyscallDesc("shmat", unimplementedFunc),
374 /* 306 */ SyscallDesc("shmdt", unimplementedFunc),
375 /* 307 */ SyscallDesc("shmget", unimplementedFunc),
376 /* 308 */ SyscallDesc("shmctl", unimplementedFunc),
377 /* 309 */ SyscallDesc("add_key", unimplementedFunc),
378 /* 310 */ SyscallDesc("request_key", unimplementedFunc),
379 /* 311 */ SyscallDesc("keyctl", unimplementedFunc),
380 /* 312 */ SyscallDesc("semtimedop", unimplementedFunc),
381 /* 313 */ SyscallDesc("vserver", unimplementedFunc),
382 /* 314 */ SyscallDesc("ioprio_set", unimplementedFunc),
383 /* 315 */ SyscallDesc("ioprio_get", unimplementedFunc),
384 /* 316 */ SyscallDesc("inotify_init", unimplementedFunc),
385 /* 317 */ SyscallDesc("inotify_add_watch", unimplementedFunc),
386 /* 318 */ SyscallDesc("inotify_rm_watch", unimplementedFunc),
387 /* 319 */ SyscallDesc("mbind", unimplementedFunc),
388 /* 320 */ SyscallDesc("get_mempolicy", unimplementedFunc),
389 /* 321 */ SyscallDesc("set_mempolicy", unimplementedFunc),
390 /* 322 */ SyscallDesc("openat", unimplementedFunc),
391 /* 323 */ SyscallDesc("mkdirat", unimplementedFunc),
392 /* 324 */ SyscallDesc("mknodat", unimplementedFunc),
393 /* 325 */ SyscallDesc("fchownat", unimplementedFunc),
394 /* 326 */ SyscallDesc("futimesat", unimplementedFunc),
395 /* 327 */ SyscallDesc("fstatat64", unimplementedFunc),
396 /* 328 */ SyscallDesc("unlinkat", unimplementedFunc),
397 /* 329 */ SyscallDesc("renameat", unimplementedFunc),
398 /* 330 */ SyscallDesc("linkat", unimplementedFunc),
399 /* 331 */ SyscallDesc("symlinkat", unimplementedFunc),
400 /* 332 */ SyscallDesc("readlinkat", unimplementedFunc),
401 /* 333 */ SyscallDesc("fchmodat", unimplementedFunc),
402 /* 334 */ SyscallDesc("faccessat", unimplementedFunc),
403 /* 335 */ SyscallDesc("pselect6", unimplementedFunc),
404 /* 336 */ SyscallDesc("ppoll", unimplementedFunc),
405 /* 337 */ SyscallDesc("unshare", unimplementedFunc),
406 /* 338 */ SyscallDesc("set_robust_list", unimplementedFunc),
407 /* 339 */ SyscallDesc("get_robust_list", unimplementedFunc),
408 /* 340 */ SyscallDesc("splice", unimplementedFunc),
409 /* 341 */ SyscallDesc("arm_sync_file_range", unimplementedFunc),
410 /* 342 */ SyscallDesc("tee", unimplementedFunc),
411 /* 343 */ SyscallDesc("vmsplice", unimplementedFunc),
412 /* 344 */ SyscallDesc("move_pages", unimplementedFunc),
413 /* 345 */ SyscallDesc("getcpu", unimplementedFunc),
414 /* 346 */ SyscallDesc("epoll_pwait", unimplementedFunc),
415 };
416
417 PowerLinuxProcess::PowerLinuxProcess(LiveProcessParams * params,
418 ObjectFile *objFile)
419 : PowerLiveProcess(params, objFile),
420 Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc))
421 {
422 }
423
424 SyscallDesc*
425 PowerLinuxProcess::getDesc(int callnum)
426 {
427 if (callnum < 0 || callnum > Num_Syscall_Descs)
428 return NULL;
429
430 return &syscallDescs[callnum];
431 }
432
433 void
434 PowerLinuxProcess::startup()
435 {
436 PowerLiveProcess::startup();
437 }
438
439 PowerISA::IntReg
440 PowerLinuxProcess::getSyscallArg(ThreadContext *tc, int i)
441 {
442 // Linux apparently allows more parameter than the ABI says it should.
443 // This limit may need to be increased even further.
444 assert(i < 6);
445 return tc->readIntReg(ArgumentReg0 + i);
446 }
447
448 void
449 PowerLinuxProcess::setSyscallArg(ThreadContext *tc, int i, PowerISA::IntReg val)
450 {
451 // Linux apparently allows more parameter than the ABI says it should.
452 // This limit may need to be increased even further.
453 assert(i < 6);
454 tc->setIntReg(ArgumentReg0 + i, val);
455 }