process.cc (2686:f0d591379ac3) process.cc (3114:7a4771b9b720)
1/*
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Korey Sewell
29 */
30
31#include "arch/mips/linux/linux.hh"
32#include "arch/mips/linux/process.hh"
33#include "arch/mips/isa_traits.hh"
34
35#include "base/trace.hh"
36#include "cpu/thread_context.hh"
37#include "kern/linux/linux.hh"
38
39#include "sim/process.hh"
40#include "sim/syscall_emul.hh"
41
42using namespace std;
43using namespace MipsISA;
44
45/// Target uname() handler.
46static SyscallReturn
1/*
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Korey Sewell
29 */
30
31#include "arch/mips/linux/linux.hh"
32#include "arch/mips/linux/process.hh"
33#include "arch/mips/isa_traits.hh"
34
35#include "base/trace.hh"
36#include "cpu/thread_context.hh"
37#include "kern/linux/linux.hh"
38
39#include "sim/process.hh"
40#include "sim/syscall_emul.hh"
41
42using namespace std;
43using namespace MipsISA;
44
45/// Target uname() handler.
46static SyscallReturn
47unameFunc(SyscallDesc *desc, int callnum, Process *process,
47unameFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
48 ThreadContext *tc)
49{
50 TypedBufferArg<Linux::utsname> name(tc->getSyscallArg(0));
51
52 strcpy(name->sysname, "Linux");
53 strcpy(name->nodename, "m5.eecs.umich.edu");
54 strcpy(name->release, "2.4.20");
55 strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003");
56 strcpy(name->machine, "mips");
57
58 name.copyOut(tc->getMemPort());
59 return 0;
60}
61
62/// Target sys_getsysyinfo() handler. Even though this call is
63/// borrowed from Tru64, the subcases that get used appear to be
64/// different in practice from those used by Tru64 processes.
65static SyscallReturn
48 ThreadContext *tc)
49{
50 TypedBufferArg<Linux::utsname> name(tc->getSyscallArg(0));
51
52 strcpy(name->sysname, "Linux");
53 strcpy(name->nodename, "m5.eecs.umich.edu");
54 strcpy(name->release, "2.4.20");
55 strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003");
56 strcpy(name->machine, "mips");
57
58 name.copyOut(tc->getMemPort());
59 return 0;
60}
61
62/// Target sys_getsysyinfo() handler. Even though this call is
63/// borrowed from Tru64, the subcases that get used appear to be
64/// different in practice from those used by Tru64 processes.
65static SyscallReturn
66sys_getsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
66sys_getsysinfoFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
67 ThreadContext *tc)
68{
69 unsigned op = tc->getSyscallArg(0);
70 // unsigned nbytes = tc->getSyscallArg(2);
71
72 switch (op) {
73
74 case 45: { // GSI_IEEE_FP_CONTROL
75 TypedBufferArg<uint64_t> fpcr(tc->getSyscallArg(1));
76 // I don't think this exactly matches the HW FPCR
77 *fpcr = 0;
78 fpcr.copyOut(tc->getMemPort());
79 return 0;
80 }
81
82 default:
83 cerr << "sys_getsysinfo: unknown op " << op << endl;
84 abort();
85 break;
86 }
87
88 return 1;
89}
90
91/// Target sys_setsysinfo() handler.
92static SyscallReturn
67 ThreadContext *tc)
68{
69 unsigned op = tc->getSyscallArg(0);
70 // unsigned nbytes = tc->getSyscallArg(2);
71
72 switch (op) {
73
74 case 45: { // GSI_IEEE_FP_CONTROL
75 TypedBufferArg<uint64_t> fpcr(tc->getSyscallArg(1));
76 // I don't think this exactly matches the HW FPCR
77 *fpcr = 0;
78 fpcr.copyOut(tc->getMemPort());
79 return 0;
80 }
81
82 default:
83 cerr << "sys_getsysinfo: unknown op " << op << endl;
84 abort();
85 break;
86 }
87
88 return 1;
89}
90
91/// Target sys_setsysinfo() handler.
92static SyscallReturn
93sys_setsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
93sys_setsysinfoFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
94 ThreadContext *tc)
95{
96 unsigned op = tc->getSyscallArg(0);
97 // unsigned nbytes = tc->getSyscallArg(2);
98
99 switch (op) {
100
101 case 14: { // SSI_IEEE_FP_CONTROL
102 TypedBufferArg<uint64_t> fpcr(tc->getSyscallArg(1));
103 // I don't think this exactly matches the HW FPCR
104 fpcr.copyIn(tc->getMemPort());
105 DPRINTFR(SyscallVerbose, "sys_setsysinfo(SSI_IEEE_FP_CONTROL): "
106 " setting FPCR to 0x%x\n", gtoh(*(uint64_t*)fpcr));
107 return 0;
108 }
109
110 default:
111 cerr << "sys_setsysinfo: unknown op " << op << endl;
112 abort();
113 break;
114 }
115
116 return 1;
117}
118
119
120SyscallDesc MipsLinuxProcess::syscallDescs[] = {
121 /* 0 */ SyscallDesc("syscall", unimplementedFunc),
122 /* 1 */ SyscallDesc("exit", exitFunc),
123 /* 2 */ SyscallDesc("fork", unimplementedFunc),
124 /* 3 */ SyscallDesc("read", readFunc),
125 /* 4 */ SyscallDesc("write", writeFunc),
126 /* 5 */ SyscallDesc("open", openFunc<MipsLinux>),
127 /* 6 */ SyscallDesc("close", closeFunc),
128 /* 7 */ SyscallDesc("waitpid", unimplementedFunc),
129 /* 8 */ SyscallDesc("creat", unimplementedFunc),
130 /* 9 */ SyscallDesc("link", unimplementedFunc),
131 /* 10 */ SyscallDesc("unlink", unlinkFunc),
132 /* 11 */ SyscallDesc("execve", unimplementedFunc),
133 /* 12 */ SyscallDesc("chdir", unimplementedFunc),
134 /* 13 */ SyscallDesc("time", unimplementedFunc),
135 /* 14 */ SyscallDesc("mknod", unimplementedFunc),
136 /* 15 */ SyscallDesc("chmod", chmodFunc<MipsLinux>),
137 /* 16 */ SyscallDesc("lchown", chownFunc),
138 /* 17 */ SyscallDesc("break", obreakFunc),
139 /* 18 */ SyscallDesc("unused#18", unimplementedFunc),
140 /* 19 */ SyscallDesc("lseek", lseekFunc),
141 /* 20 */ SyscallDesc("getpid", getpidFunc),
142 /* 21 */ SyscallDesc("mount", unimplementedFunc),
143 /* 22 */ SyscallDesc("umount", unimplementedFunc),
144 /* 23 */ SyscallDesc("setuid", setuidFunc),
145 /* 24 */ SyscallDesc("getuid", getuidFunc),
146 /* 25 */ SyscallDesc("stime", unimplementedFunc),
147 /* 26 */ SyscallDesc("ptrace", unimplementedFunc),
148 /* 27 */ SyscallDesc("alarm", unimplementedFunc),
149 /* 28 */ SyscallDesc("unused#28", unimplementedFunc),
150 /* 29 */ SyscallDesc("pause", unimplementedFunc),
151 /* 30 */ SyscallDesc("utime", unimplementedFunc),
152 /* 31 */ SyscallDesc("stty", unimplementedFunc),
153 /* 32 */ SyscallDesc("gtty", unimplementedFunc),
154 /* 33 */ SyscallDesc("access", unimplementedFunc),
155 /* 34 */ SyscallDesc("nice", unimplementedFunc),
156 /* 35 */ SyscallDesc("ftime", unimplementedFunc),
157 /* 36 */ SyscallDesc("sync", unimplementedFunc),
158 /* 37 */ SyscallDesc("kill", ignoreFunc),
159 /* 38 */ SyscallDesc("rename", unimplementedFunc),
160 /* 39 */ SyscallDesc("mkdir", unimplementedFunc),
161 /* 40 */ SyscallDesc("rmdir", unimplementedFunc),
162 /* 41 */ SyscallDesc("dup", unimplementedFunc),
163 /* 42 */ SyscallDesc("pipe", unimplementedFunc),
164 /* 43 */ SyscallDesc("times", unimplementedFunc),
165 /* 44 */ SyscallDesc("prof", unimplementedFunc),
166 /* 45 */ SyscallDesc("brk", obreakFunc),
167 /* 46 */ SyscallDesc("setgid", unimplementedFunc),
168 /* 47 */ SyscallDesc("getgid", getgidFunc),
169 /* 48 */ SyscallDesc("signal", ignoreFunc),
170 /* 49 */ SyscallDesc("geteuid", geteuidFunc),
171 /* 50 */ SyscallDesc("getegid", getegidFunc),
172 /* 51 */ SyscallDesc("acct", unimplementedFunc),
173 /* 52 */ SyscallDesc("umount2", unimplementedFunc),
174 /* 53 */ SyscallDesc("lock", unimplementedFunc),
175 /* 54 */ SyscallDesc("ioctl", ioctlFunc<MipsLinux>),
176 /* 55 */ SyscallDesc("fcntl", fcntlFunc),
177 /* 56 */ SyscallDesc("mpx", unimplementedFunc),
178 /* 57 */ SyscallDesc("setpgid", unimplementedFunc),
179 /* 58 */ SyscallDesc("ulimit", unimplementedFunc),
180 /* 59 */ SyscallDesc("unused#59", unimplementedFunc),
181 /* 60 */ SyscallDesc("umask", unimplementedFunc),
182 /* 61 */ SyscallDesc("chroot", unimplementedFunc),
183 /* 62 */ SyscallDesc("ustat", unimplementedFunc),
184 /* 63 */ SyscallDesc("dup2", unimplementedFunc),
185 /* 64 */ SyscallDesc("getppid", getpagesizeFunc),
186 /* 65 */ SyscallDesc("getpgrp", unimplementedFunc),
187 /* 66 */ SyscallDesc("setsid", unimplementedFunc),
188 /* 67 */ SyscallDesc("sigaction",unimplementedFunc),
189 /* 68 */ SyscallDesc("sgetmask", unimplementedFunc),
190 /* 69 */ SyscallDesc("ssetmask", unimplementedFunc),
191 /* 70 */ SyscallDesc("setreuid", unimplementedFunc),
192 /* 71 */ SyscallDesc("setregid", unimplementedFunc),
193 /* 72 */ SyscallDesc("sigsuspend", unimplementedFunc),
194 /* 73 */ SyscallDesc("sigpending", unimplementedFunc),
195 /* 74 */ SyscallDesc("sethostname", ignoreFunc),
196 /* 75 */ SyscallDesc("setrlimit", unimplementedFunc),
197 /* 76 */ SyscallDesc("getrlimit", unimplementedFunc),
198 /* 77 */ SyscallDesc("getrusage", unimplementedFunc),
199 /* 78 */ SyscallDesc("gettimeofday", unimplementedFunc),
200 /* 79 */ SyscallDesc("settimeofday", unimplementedFunc),
201 /* 80 */ SyscallDesc("getgroups", unimplementedFunc),
202 /* 81 */ SyscallDesc("setgroups", unimplementedFunc),
203 /* 82 */ SyscallDesc("reserved#82", unimplementedFunc),
204 /* 83 */ SyscallDesc("symlink", unimplementedFunc),
205 /* 84 */ SyscallDesc("unused#84", unimplementedFunc),
206 /* 85 */ SyscallDesc("readlink", unimplementedFunc),
207 /* 86 */ SyscallDesc("uselib", unimplementedFunc),
208 /* 87 */ SyscallDesc("swapon", gethostnameFunc),
209 /* 88 */ SyscallDesc("reboot", unimplementedFunc),
210 /* 89 */ SyscallDesc("readdir", unimplementedFunc),
211 /* 90 */ SyscallDesc("mmap", mmapFunc<MipsLinux>),
212 /* 91 */ SyscallDesc("munmap",munmapFunc),
213 /* 92 */ SyscallDesc("truncate", truncateFunc),
214 /* 93 */ SyscallDesc("ftruncate", ftruncateFunc),
215 /* 94 */ SyscallDesc("fchmod", unimplementedFunc),
216 /* 95 */ SyscallDesc("fchown", unimplementedFunc),
217 /* 96 */ SyscallDesc("getpriority", unimplementedFunc),
218 /* 97 */ SyscallDesc("setpriority", unimplementedFunc),
219 /* 98 */ SyscallDesc("profil", unimplementedFunc),
220 /* 99 */ SyscallDesc("statfs", unimplementedFunc),
221 /* 100 */ SyscallDesc("fstatfs", unimplementedFunc),
222 /* 101 */ SyscallDesc("ioperm", unimplementedFunc),
223 /* 102 */ SyscallDesc("socketcall", unimplementedFunc),
224 /* 103 */ SyscallDesc("syslog", unimplementedFunc),
225 /* 104 */ SyscallDesc("setitimer", unimplementedFunc),
226 /* 105 */ SyscallDesc("getitimer", unimplementedFunc),
227 /* 106 */ SyscallDesc("stat", statFunc<MipsLinux>),
228 /* 107 */ SyscallDesc("lstat", unimplementedFunc),
229 /* 108 */ SyscallDesc("fstat", fstatFunc<MipsLinux>),
230 /* 109 */ SyscallDesc("unused#109", unimplementedFunc),
231 /* 110 */ SyscallDesc("iopl", unimplementedFunc),
232 /* 111 */ SyscallDesc("vhangup", unimplementedFunc),
233 /* 112 */ SyscallDesc("idle", ignoreFunc),
234 /* 113 */ SyscallDesc("vm86", unimplementedFunc),
235 /* 114 */ SyscallDesc("wait4", unimplementedFunc),
236 /* 115 */ SyscallDesc("swapoff", unimplementedFunc),
237 /* 116 */ SyscallDesc("sysinfo", unimplementedFunc),
238 /* 117 */ SyscallDesc("ipc", unimplementedFunc),
239 /* 118 */ SyscallDesc("fsync", unimplementedFunc),
240 /* 119 */ SyscallDesc("sigreturn", unimplementedFunc),
241 /* 120 */ SyscallDesc("clone", unimplementedFunc),
242 /* 121 */ SyscallDesc("setdomainname", unimplementedFunc),
243 /* 122 */ SyscallDesc("uname", unameFunc),
244 /* 123 */ SyscallDesc("modify_ldt", unimplementedFunc),
245 /* 124 */ SyscallDesc("adjtimex", unimplementedFunc),
246 /* 125 */ SyscallDesc("mprotect", ignoreFunc),
247 /* 126 */ SyscallDesc("sigprocmask", unimplementedFunc),
248 /* 127 */ SyscallDesc("create_module", unimplementedFunc),
249 /* 128 */ SyscallDesc("init_module", unimplementedFunc),
250 /* 129 */ SyscallDesc("delete_module", unimplementedFunc),
251 /* 130 */ SyscallDesc("get_kernel_syms", unimplementedFunc),
252 /* 131 */ SyscallDesc("quotactl", unimplementedFunc),
253 /* 132 */ SyscallDesc("getpgid", unimplementedFunc),
254 /* 133 */ SyscallDesc("fchdir", unimplementedFunc),
255 /* 134 */ SyscallDesc("bdflush", unimplementedFunc),
256 /* 135 */ SyscallDesc("sysfs", unimplementedFunc),
257 /* 136 */ SyscallDesc("personality", unimplementedFunc),
258 /* 137 */ SyscallDesc("afs_syscall", unimplementedFunc),
259 /* 138 */ SyscallDesc("setfsuid", unimplementedFunc),
260 /* 139 */ SyscallDesc("setfsgid", unimplementedFunc),
261 /* 140 */ SyscallDesc("llseek", unimplementedFunc),
262 /* 141 */ SyscallDesc("getdents", unimplementedFunc),
263 /* 142 */ SyscallDesc("newselect", unimplementedFunc),
264 /* 143 */ SyscallDesc("flock", unimplementedFunc),
265 /* 144 */ SyscallDesc("msync", unimplementedFunc),
266 /* 145 */ SyscallDesc("readv", unimplementedFunc),
267 /* 146 */ SyscallDesc("writev", writevFunc<MipsLinux>),
268 /* 147 */ SyscallDesc("cacheflush", unimplementedFunc),
269 /* 148 */ SyscallDesc("cachectl", unimplementedFunc),
270 /* 149 */ SyscallDesc("sysmips", unimplementedFunc),
271 /* 150 */ SyscallDesc("unused#150", unimplementedFunc),
272 /* 151 */ SyscallDesc("getsid", unimplementedFunc),
273 /* 152 */ SyscallDesc("fdatasync", unimplementedFunc),
274 /* 153 */ SyscallDesc("sysctl", unimplementedFunc),
275 /* 154 */ SyscallDesc("mlock", unimplementedFunc),
276 /* 155 */ SyscallDesc("munlock", unimplementedFunc),
277 /* 156 */ SyscallDesc("mlockall", unimplementedFunc),
278 /* 157 */ SyscallDesc("munlockall", unimplementedFunc),
279 /* 158 */ SyscallDesc("sched_setparam", unimplementedFunc),
280 /* 159 */ SyscallDesc("sched_getparam", unimplementedFunc),
281 /* 160 */ SyscallDesc("sched_setscheduler", unimplementedFunc),
282 /* 161 */ SyscallDesc("sched_getscheduler", unimplementedFunc),
283 /* 162 */ SyscallDesc("sched_yield", unimplementedFunc),
284 /* 163 */ SyscallDesc("sched_get_prioritymax", unimplementedFunc),
285 /* 164 */ SyscallDesc("sched_get_priority_min", unimplementedFunc),
286 /* 165 */ SyscallDesc("sched_rr_get_interval", unimplementedFunc),
287 /* 166 */ SyscallDesc("nanosleep", unimplementedFunc),
288 /* 167 */ SyscallDesc("mremap", unimplementedFunc),
289 /* 168 */ SyscallDesc("accept", unimplementedFunc),
290 /* 169 */ SyscallDesc("bind", unimplementedFunc),
291 /* 170 */ SyscallDesc("connect", unimplementedFunc),
292 /* 171 */ SyscallDesc("getpeername", unimplementedFunc),
293 /* 172 */ SyscallDesc("getsockname", unimplementedFunc),
294 /* 173 */ SyscallDesc("getsockopt", unimplementedFunc),
295 /* 174 */ SyscallDesc("listen", unimplementedFunc),
296 /* 175 */ SyscallDesc("recv", unimplementedFunc),
297 /* 176 */ SyscallDesc("recvmsg", unimplementedFunc),
298 /* 177 */ SyscallDesc("send", unimplementedFunc),
299 /* 178 */ SyscallDesc("sendmsg", ignoreFunc),
300 /* 179 */ SyscallDesc("sendto", unimplementedFunc),
301 /* 180 */ SyscallDesc("setsockopt", unimplementedFunc),
302 /* 181 */ SyscallDesc("shutdown", unimplementedFunc),
303 /* 182 */ SyscallDesc("unknown #182", unimplementedFunc),
304 /* 183 */ SyscallDesc("socket", ignoreFunc),
305 /* 184 */ SyscallDesc("socketpair", unimplementedFunc),
306 /* 185 */ SyscallDesc("setresuid", unimplementedFunc),
307 /* 186 */ SyscallDesc("getresuid", unimplementedFunc),
308 /* 187 */ SyscallDesc("query_module", unimplementedFunc),
309 /* 188 */ SyscallDesc("poll", unimplementedFunc),
310 /* 189 */ SyscallDesc("nfsservctl", unimplementedFunc),
311 /* 190 */ SyscallDesc("setresgid", unimplementedFunc),
312 /* 191 */ SyscallDesc("getresgid", unimplementedFunc),
313 /* 192 */ SyscallDesc("prctl", unimplementedFunc),
314 /* 193 */ SyscallDesc("rt_sigreturn", unimplementedFunc),
315 /* 194 */ SyscallDesc("rt_sigaction", ignoreFunc),
316 /* 195 */ SyscallDesc("rt_sigprocmask", ignoreFunc),
317 /* 196 */ SyscallDesc("rt_sigpending", unimplementedFunc),
318 /* 197 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc),
319 /* 198 */ SyscallDesc("rt_sigqueueinfo", ignoreFunc),
320 /* 199 */ SyscallDesc("rt_sigsuspend", unimplementedFunc),
321 /* 200 */ SyscallDesc("pread64", unimplementedFunc),
322 /* 201 */ SyscallDesc("pwrite64", unimplementedFunc),
323 /* 202 */ SyscallDesc("chown", unimplementedFunc),
324 /* 203 */ SyscallDesc("getcwd", unimplementedFunc),
325 /* 204 */ SyscallDesc("capget", unimplementedFunc),
326 /* 205 */ SyscallDesc("capset", unimplementedFunc),
327 /* 206 */ SyscallDesc("sigalstack", unimplementedFunc),
328 /* 207 */ SyscallDesc("sendfile", unimplementedFunc),
329 /* 208 */ SyscallDesc("getpmsg", unimplementedFunc),
330 /* 209 */ SyscallDesc("putpmsg", unimplementedFunc),
331 /* 210 */ SyscallDesc("mmap2", unimplementedFunc),
332 /* 211 */ SyscallDesc("truncate64", unimplementedFunc),
333 /* 212 */ SyscallDesc("ftruncate64", unimplementedFunc),
334 /* 213 */ SyscallDesc("stat64", unimplementedFunc),
335 /* 214 */ SyscallDesc("lstat64", lstat64Func<MipsLinux>),
336 /* 215 */ SyscallDesc("fstat64", fstat64Func<MipsLinux>),
337 /* 216 */ SyscallDesc("pivot_root", unimplementedFunc),
338 /* 217 */ SyscallDesc("mincore", unimplementedFunc),
339 /* 218 */ SyscallDesc("madvise", unimplementedFunc),
340 /* 219 */ SyscallDesc("getdents64", unimplementedFunc),
341 /* 220 */ SyscallDesc("fcntl64", fcntl64Func),
342 /* 221 */ SyscallDesc("reserved#221", unimplementedFunc),
343 /* 222 */ SyscallDesc("gettid", unimplementedFunc),
344 /* 223 */ SyscallDesc("readahead", unimplementedFunc),
345 /* 224 */ SyscallDesc("setxattr", unimplementedFunc),
346 /* 225 */ SyscallDesc("lsetxattr", unimplementedFunc),
347 /* 226 */ SyscallDesc("fsetxattr", unimplementedFunc),
348 /* 227 */ SyscallDesc("getxattr", unimplementedFunc),
349 /* 228 */ SyscallDesc("lgetxattr", unimplementedFunc),
350 /* 229 */ SyscallDesc("fgetxattr", unimplementedFunc),
351 /* 230 */ SyscallDesc("listxattr", unimplementedFunc),
352 /* 231 */ SyscallDesc("llistxattr", unimplementedFunc),
353 /* 232 */ SyscallDesc("flistxattr", unimplementedFunc),
354 /* 233 */ SyscallDesc("removexattr", unimplementedFunc),
355 /* 234 */ SyscallDesc("lremovexattr", unimplementedFunc),
356 /* 235 */ SyscallDesc("fremovexattr", ignoreFunc),
357 /* 236 */ SyscallDesc("tkill", unimplementedFunc),
358 /* 237 */ SyscallDesc("sendfile64", unimplementedFunc),
359 /* 238 */ SyscallDesc("futex", unimplementedFunc),
360 /* 239 */ SyscallDesc("sched_setaffinity", unimplementedFunc),
361 /* 240 */ SyscallDesc("sched_getaffinity", unimplementedFunc),
362 /* 241 */ SyscallDesc("io_setup", unimplementedFunc),
363 /* 242 */ SyscallDesc("io_destroy", unimplementedFunc),
364 /* 243 */ SyscallDesc("io_getevents", unimplementedFunc),
365 /* 244 */ SyscallDesc("io_submit", unimplementedFunc),
366 /* 245 */ SyscallDesc("io_cancel", unimplementedFunc),
367 /* 246 */ SyscallDesc("exit_group", exitFunc),
368 /* 247 */ SyscallDesc("lookup_dcookie", unimplementedFunc),
369 /* 248 */ SyscallDesc("epoll_create", unimplementedFunc),
370 /* 249 */ SyscallDesc("epoll_ctl", unimplementedFunc),
371 /* 250 */ SyscallDesc("epoll_wait", unimplementedFunc),
372 /* 251 */ SyscallDesc("remap_file_pages", unimplementedFunc),
373 /* 252 */ SyscallDesc("set_tid_address", unimplementedFunc),
374 /* 253 */ SyscallDesc("restart_syscall", unimplementedFunc),
375 /* 254 */ SyscallDesc("fadvise64", unimplementedFunc),
376 /* 255 */ SyscallDesc("statfs64", unimplementedFunc),
377 /* 256 */ SyscallDesc("fstafs64", unimplementedFunc),
378 /* 257 */ SyscallDesc("timer_create", sys_getsysinfoFunc),
379 /* 258 */ SyscallDesc("timer_settime", sys_setsysinfoFunc),
380 /* 259 */ SyscallDesc("timer_gettime", unimplementedFunc),
381 /* 260 */ SyscallDesc("timer_getoverrun", unimplementedFunc),
382 /* 261 */ SyscallDesc("timer_delete", unimplementedFunc),
383 /* 262 */ SyscallDesc("clock_settime", unimplementedFunc),
384 /* 263 */ SyscallDesc("clock_gettime", unimplementedFunc),
385 /* 264 */ SyscallDesc("clock_getres", unimplementedFunc),
386 /* 265 */ SyscallDesc("clock_nanosleep", unimplementedFunc),
387 /* 266 */ SyscallDesc("tgkill", unimplementedFunc),
388 /* 267 */ SyscallDesc("utimes", unimplementedFunc),
389 /* 268 */ SyscallDesc("mbind", unimplementedFunc),
390 /* 269 */ SyscallDesc("get_mempolicy", unimplementedFunc),
391 /* 270 */ SyscallDesc("set_mempolicy", unimplementedFunc),
392 /* 271 */ SyscallDesc("mq_open", unimplementedFunc),
393 /* 272 */ SyscallDesc("mq_unlink", unimplementedFunc),
394 /* 273 */ SyscallDesc("mq_timedsend", unimplementedFunc),
395 /* 274 */ SyscallDesc("mq_timedreceive", unimplementedFunc),
396 /* 275 */ SyscallDesc("mq_notify", unimplementedFunc),
397 /* 276 */ SyscallDesc("mq_getsetattr", unimplementedFunc),
398 /* 277 */ SyscallDesc("vserver", unimplementedFunc),
399 /* 278 */ SyscallDesc("waitid", unimplementedFunc),
400 /* 279 */ SyscallDesc("unknown #279", unimplementedFunc),
401 /* 280 */ SyscallDesc("add_key", unimplementedFunc),
402 /* 281 */ SyscallDesc("request_key", unimplementedFunc),
403 /* 282 */ SyscallDesc("keyctl", unimplementedFunc),
404};
405
406MipsLinuxProcess::MipsLinuxProcess(const std::string &name,
407 ObjectFile *objFile,
408 System *system,
409 int stdin_fd,
410 int stdout_fd,
411 int stderr_fd,
412 std::vector<std::string> &argv,
94 ThreadContext *tc)
95{
96 unsigned op = tc->getSyscallArg(0);
97 // unsigned nbytes = tc->getSyscallArg(2);
98
99 switch (op) {
100
101 case 14: { // SSI_IEEE_FP_CONTROL
102 TypedBufferArg<uint64_t> fpcr(tc->getSyscallArg(1));
103 // I don't think this exactly matches the HW FPCR
104 fpcr.copyIn(tc->getMemPort());
105 DPRINTFR(SyscallVerbose, "sys_setsysinfo(SSI_IEEE_FP_CONTROL): "
106 " setting FPCR to 0x%x\n", gtoh(*(uint64_t*)fpcr));
107 return 0;
108 }
109
110 default:
111 cerr << "sys_setsysinfo: unknown op " << op << endl;
112 abort();
113 break;
114 }
115
116 return 1;
117}
118
119
120SyscallDesc MipsLinuxProcess::syscallDescs[] = {
121 /* 0 */ SyscallDesc("syscall", unimplementedFunc),
122 /* 1 */ SyscallDesc("exit", exitFunc),
123 /* 2 */ SyscallDesc("fork", unimplementedFunc),
124 /* 3 */ SyscallDesc("read", readFunc),
125 /* 4 */ SyscallDesc("write", writeFunc),
126 /* 5 */ SyscallDesc("open", openFunc<MipsLinux>),
127 /* 6 */ SyscallDesc("close", closeFunc),
128 /* 7 */ SyscallDesc("waitpid", unimplementedFunc),
129 /* 8 */ SyscallDesc("creat", unimplementedFunc),
130 /* 9 */ SyscallDesc("link", unimplementedFunc),
131 /* 10 */ SyscallDesc("unlink", unlinkFunc),
132 /* 11 */ SyscallDesc("execve", unimplementedFunc),
133 /* 12 */ SyscallDesc("chdir", unimplementedFunc),
134 /* 13 */ SyscallDesc("time", unimplementedFunc),
135 /* 14 */ SyscallDesc("mknod", unimplementedFunc),
136 /* 15 */ SyscallDesc("chmod", chmodFunc<MipsLinux>),
137 /* 16 */ SyscallDesc("lchown", chownFunc),
138 /* 17 */ SyscallDesc("break", obreakFunc),
139 /* 18 */ SyscallDesc("unused#18", unimplementedFunc),
140 /* 19 */ SyscallDesc("lseek", lseekFunc),
141 /* 20 */ SyscallDesc("getpid", getpidFunc),
142 /* 21 */ SyscallDesc("mount", unimplementedFunc),
143 /* 22 */ SyscallDesc("umount", unimplementedFunc),
144 /* 23 */ SyscallDesc("setuid", setuidFunc),
145 /* 24 */ SyscallDesc("getuid", getuidFunc),
146 /* 25 */ SyscallDesc("stime", unimplementedFunc),
147 /* 26 */ SyscallDesc("ptrace", unimplementedFunc),
148 /* 27 */ SyscallDesc("alarm", unimplementedFunc),
149 /* 28 */ SyscallDesc("unused#28", unimplementedFunc),
150 /* 29 */ SyscallDesc("pause", unimplementedFunc),
151 /* 30 */ SyscallDesc("utime", unimplementedFunc),
152 /* 31 */ SyscallDesc("stty", unimplementedFunc),
153 /* 32 */ SyscallDesc("gtty", unimplementedFunc),
154 /* 33 */ SyscallDesc("access", unimplementedFunc),
155 /* 34 */ SyscallDesc("nice", unimplementedFunc),
156 /* 35 */ SyscallDesc("ftime", unimplementedFunc),
157 /* 36 */ SyscallDesc("sync", unimplementedFunc),
158 /* 37 */ SyscallDesc("kill", ignoreFunc),
159 /* 38 */ SyscallDesc("rename", unimplementedFunc),
160 /* 39 */ SyscallDesc("mkdir", unimplementedFunc),
161 /* 40 */ SyscallDesc("rmdir", unimplementedFunc),
162 /* 41 */ SyscallDesc("dup", unimplementedFunc),
163 /* 42 */ SyscallDesc("pipe", unimplementedFunc),
164 /* 43 */ SyscallDesc("times", unimplementedFunc),
165 /* 44 */ SyscallDesc("prof", unimplementedFunc),
166 /* 45 */ SyscallDesc("brk", obreakFunc),
167 /* 46 */ SyscallDesc("setgid", unimplementedFunc),
168 /* 47 */ SyscallDesc("getgid", getgidFunc),
169 /* 48 */ SyscallDesc("signal", ignoreFunc),
170 /* 49 */ SyscallDesc("geteuid", geteuidFunc),
171 /* 50 */ SyscallDesc("getegid", getegidFunc),
172 /* 51 */ SyscallDesc("acct", unimplementedFunc),
173 /* 52 */ SyscallDesc("umount2", unimplementedFunc),
174 /* 53 */ SyscallDesc("lock", unimplementedFunc),
175 /* 54 */ SyscallDesc("ioctl", ioctlFunc<MipsLinux>),
176 /* 55 */ SyscallDesc("fcntl", fcntlFunc),
177 /* 56 */ SyscallDesc("mpx", unimplementedFunc),
178 /* 57 */ SyscallDesc("setpgid", unimplementedFunc),
179 /* 58 */ SyscallDesc("ulimit", unimplementedFunc),
180 /* 59 */ SyscallDesc("unused#59", unimplementedFunc),
181 /* 60 */ SyscallDesc("umask", unimplementedFunc),
182 /* 61 */ SyscallDesc("chroot", unimplementedFunc),
183 /* 62 */ SyscallDesc("ustat", unimplementedFunc),
184 /* 63 */ SyscallDesc("dup2", unimplementedFunc),
185 /* 64 */ SyscallDesc("getppid", getpagesizeFunc),
186 /* 65 */ SyscallDesc("getpgrp", unimplementedFunc),
187 /* 66 */ SyscallDesc("setsid", unimplementedFunc),
188 /* 67 */ SyscallDesc("sigaction",unimplementedFunc),
189 /* 68 */ SyscallDesc("sgetmask", unimplementedFunc),
190 /* 69 */ SyscallDesc("ssetmask", unimplementedFunc),
191 /* 70 */ SyscallDesc("setreuid", unimplementedFunc),
192 /* 71 */ SyscallDesc("setregid", unimplementedFunc),
193 /* 72 */ SyscallDesc("sigsuspend", unimplementedFunc),
194 /* 73 */ SyscallDesc("sigpending", unimplementedFunc),
195 /* 74 */ SyscallDesc("sethostname", ignoreFunc),
196 /* 75 */ SyscallDesc("setrlimit", unimplementedFunc),
197 /* 76 */ SyscallDesc("getrlimit", unimplementedFunc),
198 /* 77 */ SyscallDesc("getrusage", unimplementedFunc),
199 /* 78 */ SyscallDesc("gettimeofday", unimplementedFunc),
200 /* 79 */ SyscallDesc("settimeofday", unimplementedFunc),
201 /* 80 */ SyscallDesc("getgroups", unimplementedFunc),
202 /* 81 */ SyscallDesc("setgroups", unimplementedFunc),
203 /* 82 */ SyscallDesc("reserved#82", unimplementedFunc),
204 /* 83 */ SyscallDesc("symlink", unimplementedFunc),
205 /* 84 */ SyscallDesc("unused#84", unimplementedFunc),
206 /* 85 */ SyscallDesc("readlink", unimplementedFunc),
207 /* 86 */ SyscallDesc("uselib", unimplementedFunc),
208 /* 87 */ SyscallDesc("swapon", gethostnameFunc),
209 /* 88 */ SyscallDesc("reboot", unimplementedFunc),
210 /* 89 */ SyscallDesc("readdir", unimplementedFunc),
211 /* 90 */ SyscallDesc("mmap", mmapFunc<MipsLinux>),
212 /* 91 */ SyscallDesc("munmap",munmapFunc),
213 /* 92 */ SyscallDesc("truncate", truncateFunc),
214 /* 93 */ SyscallDesc("ftruncate", ftruncateFunc),
215 /* 94 */ SyscallDesc("fchmod", unimplementedFunc),
216 /* 95 */ SyscallDesc("fchown", unimplementedFunc),
217 /* 96 */ SyscallDesc("getpriority", unimplementedFunc),
218 /* 97 */ SyscallDesc("setpriority", unimplementedFunc),
219 /* 98 */ SyscallDesc("profil", unimplementedFunc),
220 /* 99 */ SyscallDesc("statfs", unimplementedFunc),
221 /* 100 */ SyscallDesc("fstatfs", unimplementedFunc),
222 /* 101 */ SyscallDesc("ioperm", unimplementedFunc),
223 /* 102 */ SyscallDesc("socketcall", unimplementedFunc),
224 /* 103 */ SyscallDesc("syslog", unimplementedFunc),
225 /* 104 */ SyscallDesc("setitimer", unimplementedFunc),
226 /* 105 */ SyscallDesc("getitimer", unimplementedFunc),
227 /* 106 */ SyscallDesc("stat", statFunc<MipsLinux>),
228 /* 107 */ SyscallDesc("lstat", unimplementedFunc),
229 /* 108 */ SyscallDesc("fstat", fstatFunc<MipsLinux>),
230 /* 109 */ SyscallDesc("unused#109", unimplementedFunc),
231 /* 110 */ SyscallDesc("iopl", unimplementedFunc),
232 /* 111 */ SyscallDesc("vhangup", unimplementedFunc),
233 /* 112 */ SyscallDesc("idle", ignoreFunc),
234 /* 113 */ SyscallDesc("vm86", unimplementedFunc),
235 /* 114 */ SyscallDesc("wait4", unimplementedFunc),
236 /* 115 */ SyscallDesc("swapoff", unimplementedFunc),
237 /* 116 */ SyscallDesc("sysinfo", unimplementedFunc),
238 /* 117 */ SyscallDesc("ipc", unimplementedFunc),
239 /* 118 */ SyscallDesc("fsync", unimplementedFunc),
240 /* 119 */ SyscallDesc("sigreturn", unimplementedFunc),
241 /* 120 */ SyscallDesc("clone", unimplementedFunc),
242 /* 121 */ SyscallDesc("setdomainname", unimplementedFunc),
243 /* 122 */ SyscallDesc("uname", unameFunc),
244 /* 123 */ SyscallDesc("modify_ldt", unimplementedFunc),
245 /* 124 */ SyscallDesc("adjtimex", unimplementedFunc),
246 /* 125 */ SyscallDesc("mprotect", ignoreFunc),
247 /* 126 */ SyscallDesc("sigprocmask", unimplementedFunc),
248 /* 127 */ SyscallDesc("create_module", unimplementedFunc),
249 /* 128 */ SyscallDesc("init_module", unimplementedFunc),
250 /* 129 */ SyscallDesc("delete_module", unimplementedFunc),
251 /* 130 */ SyscallDesc("get_kernel_syms", unimplementedFunc),
252 /* 131 */ SyscallDesc("quotactl", unimplementedFunc),
253 /* 132 */ SyscallDesc("getpgid", unimplementedFunc),
254 /* 133 */ SyscallDesc("fchdir", unimplementedFunc),
255 /* 134 */ SyscallDesc("bdflush", unimplementedFunc),
256 /* 135 */ SyscallDesc("sysfs", unimplementedFunc),
257 /* 136 */ SyscallDesc("personality", unimplementedFunc),
258 /* 137 */ SyscallDesc("afs_syscall", unimplementedFunc),
259 /* 138 */ SyscallDesc("setfsuid", unimplementedFunc),
260 /* 139 */ SyscallDesc("setfsgid", unimplementedFunc),
261 /* 140 */ SyscallDesc("llseek", unimplementedFunc),
262 /* 141 */ SyscallDesc("getdents", unimplementedFunc),
263 /* 142 */ SyscallDesc("newselect", unimplementedFunc),
264 /* 143 */ SyscallDesc("flock", unimplementedFunc),
265 /* 144 */ SyscallDesc("msync", unimplementedFunc),
266 /* 145 */ SyscallDesc("readv", unimplementedFunc),
267 /* 146 */ SyscallDesc("writev", writevFunc<MipsLinux>),
268 /* 147 */ SyscallDesc("cacheflush", unimplementedFunc),
269 /* 148 */ SyscallDesc("cachectl", unimplementedFunc),
270 /* 149 */ SyscallDesc("sysmips", unimplementedFunc),
271 /* 150 */ SyscallDesc("unused#150", unimplementedFunc),
272 /* 151 */ SyscallDesc("getsid", unimplementedFunc),
273 /* 152 */ SyscallDesc("fdatasync", unimplementedFunc),
274 /* 153 */ SyscallDesc("sysctl", unimplementedFunc),
275 /* 154 */ SyscallDesc("mlock", unimplementedFunc),
276 /* 155 */ SyscallDesc("munlock", unimplementedFunc),
277 /* 156 */ SyscallDesc("mlockall", unimplementedFunc),
278 /* 157 */ SyscallDesc("munlockall", unimplementedFunc),
279 /* 158 */ SyscallDesc("sched_setparam", unimplementedFunc),
280 /* 159 */ SyscallDesc("sched_getparam", unimplementedFunc),
281 /* 160 */ SyscallDesc("sched_setscheduler", unimplementedFunc),
282 /* 161 */ SyscallDesc("sched_getscheduler", unimplementedFunc),
283 /* 162 */ SyscallDesc("sched_yield", unimplementedFunc),
284 /* 163 */ SyscallDesc("sched_get_prioritymax", unimplementedFunc),
285 /* 164 */ SyscallDesc("sched_get_priority_min", unimplementedFunc),
286 /* 165 */ SyscallDesc("sched_rr_get_interval", unimplementedFunc),
287 /* 166 */ SyscallDesc("nanosleep", unimplementedFunc),
288 /* 167 */ SyscallDesc("mremap", unimplementedFunc),
289 /* 168 */ SyscallDesc("accept", unimplementedFunc),
290 /* 169 */ SyscallDesc("bind", unimplementedFunc),
291 /* 170 */ SyscallDesc("connect", unimplementedFunc),
292 /* 171 */ SyscallDesc("getpeername", unimplementedFunc),
293 /* 172 */ SyscallDesc("getsockname", unimplementedFunc),
294 /* 173 */ SyscallDesc("getsockopt", unimplementedFunc),
295 /* 174 */ SyscallDesc("listen", unimplementedFunc),
296 /* 175 */ SyscallDesc("recv", unimplementedFunc),
297 /* 176 */ SyscallDesc("recvmsg", unimplementedFunc),
298 /* 177 */ SyscallDesc("send", unimplementedFunc),
299 /* 178 */ SyscallDesc("sendmsg", ignoreFunc),
300 /* 179 */ SyscallDesc("sendto", unimplementedFunc),
301 /* 180 */ SyscallDesc("setsockopt", unimplementedFunc),
302 /* 181 */ SyscallDesc("shutdown", unimplementedFunc),
303 /* 182 */ SyscallDesc("unknown #182", unimplementedFunc),
304 /* 183 */ SyscallDesc("socket", ignoreFunc),
305 /* 184 */ SyscallDesc("socketpair", unimplementedFunc),
306 /* 185 */ SyscallDesc("setresuid", unimplementedFunc),
307 /* 186 */ SyscallDesc("getresuid", unimplementedFunc),
308 /* 187 */ SyscallDesc("query_module", unimplementedFunc),
309 /* 188 */ SyscallDesc("poll", unimplementedFunc),
310 /* 189 */ SyscallDesc("nfsservctl", unimplementedFunc),
311 /* 190 */ SyscallDesc("setresgid", unimplementedFunc),
312 /* 191 */ SyscallDesc("getresgid", unimplementedFunc),
313 /* 192 */ SyscallDesc("prctl", unimplementedFunc),
314 /* 193 */ SyscallDesc("rt_sigreturn", unimplementedFunc),
315 /* 194 */ SyscallDesc("rt_sigaction", ignoreFunc),
316 /* 195 */ SyscallDesc("rt_sigprocmask", ignoreFunc),
317 /* 196 */ SyscallDesc("rt_sigpending", unimplementedFunc),
318 /* 197 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc),
319 /* 198 */ SyscallDesc("rt_sigqueueinfo", ignoreFunc),
320 /* 199 */ SyscallDesc("rt_sigsuspend", unimplementedFunc),
321 /* 200 */ SyscallDesc("pread64", unimplementedFunc),
322 /* 201 */ SyscallDesc("pwrite64", unimplementedFunc),
323 /* 202 */ SyscallDesc("chown", unimplementedFunc),
324 /* 203 */ SyscallDesc("getcwd", unimplementedFunc),
325 /* 204 */ SyscallDesc("capget", unimplementedFunc),
326 /* 205 */ SyscallDesc("capset", unimplementedFunc),
327 /* 206 */ SyscallDesc("sigalstack", unimplementedFunc),
328 /* 207 */ SyscallDesc("sendfile", unimplementedFunc),
329 /* 208 */ SyscallDesc("getpmsg", unimplementedFunc),
330 /* 209 */ SyscallDesc("putpmsg", unimplementedFunc),
331 /* 210 */ SyscallDesc("mmap2", unimplementedFunc),
332 /* 211 */ SyscallDesc("truncate64", unimplementedFunc),
333 /* 212 */ SyscallDesc("ftruncate64", unimplementedFunc),
334 /* 213 */ SyscallDesc("stat64", unimplementedFunc),
335 /* 214 */ SyscallDesc("lstat64", lstat64Func<MipsLinux>),
336 /* 215 */ SyscallDesc("fstat64", fstat64Func<MipsLinux>),
337 /* 216 */ SyscallDesc("pivot_root", unimplementedFunc),
338 /* 217 */ SyscallDesc("mincore", unimplementedFunc),
339 /* 218 */ SyscallDesc("madvise", unimplementedFunc),
340 /* 219 */ SyscallDesc("getdents64", unimplementedFunc),
341 /* 220 */ SyscallDesc("fcntl64", fcntl64Func),
342 /* 221 */ SyscallDesc("reserved#221", unimplementedFunc),
343 /* 222 */ SyscallDesc("gettid", unimplementedFunc),
344 /* 223 */ SyscallDesc("readahead", unimplementedFunc),
345 /* 224 */ SyscallDesc("setxattr", unimplementedFunc),
346 /* 225 */ SyscallDesc("lsetxattr", unimplementedFunc),
347 /* 226 */ SyscallDesc("fsetxattr", unimplementedFunc),
348 /* 227 */ SyscallDesc("getxattr", unimplementedFunc),
349 /* 228 */ SyscallDesc("lgetxattr", unimplementedFunc),
350 /* 229 */ SyscallDesc("fgetxattr", unimplementedFunc),
351 /* 230 */ SyscallDesc("listxattr", unimplementedFunc),
352 /* 231 */ SyscallDesc("llistxattr", unimplementedFunc),
353 /* 232 */ SyscallDesc("flistxattr", unimplementedFunc),
354 /* 233 */ SyscallDesc("removexattr", unimplementedFunc),
355 /* 234 */ SyscallDesc("lremovexattr", unimplementedFunc),
356 /* 235 */ SyscallDesc("fremovexattr", ignoreFunc),
357 /* 236 */ SyscallDesc("tkill", unimplementedFunc),
358 /* 237 */ SyscallDesc("sendfile64", unimplementedFunc),
359 /* 238 */ SyscallDesc("futex", unimplementedFunc),
360 /* 239 */ SyscallDesc("sched_setaffinity", unimplementedFunc),
361 /* 240 */ SyscallDesc("sched_getaffinity", unimplementedFunc),
362 /* 241 */ SyscallDesc("io_setup", unimplementedFunc),
363 /* 242 */ SyscallDesc("io_destroy", unimplementedFunc),
364 /* 243 */ SyscallDesc("io_getevents", unimplementedFunc),
365 /* 244 */ SyscallDesc("io_submit", unimplementedFunc),
366 /* 245 */ SyscallDesc("io_cancel", unimplementedFunc),
367 /* 246 */ SyscallDesc("exit_group", exitFunc),
368 /* 247 */ SyscallDesc("lookup_dcookie", unimplementedFunc),
369 /* 248 */ SyscallDesc("epoll_create", unimplementedFunc),
370 /* 249 */ SyscallDesc("epoll_ctl", unimplementedFunc),
371 /* 250 */ SyscallDesc("epoll_wait", unimplementedFunc),
372 /* 251 */ SyscallDesc("remap_file_pages", unimplementedFunc),
373 /* 252 */ SyscallDesc("set_tid_address", unimplementedFunc),
374 /* 253 */ SyscallDesc("restart_syscall", unimplementedFunc),
375 /* 254 */ SyscallDesc("fadvise64", unimplementedFunc),
376 /* 255 */ SyscallDesc("statfs64", unimplementedFunc),
377 /* 256 */ SyscallDesc("fstafs64", unimplementedFunc),
378 /* 257 */ SyscallDesc("timer_create", sys_getsysinfoFunc),
379 /* 258 */ SyscallDesc("timer_settime", sys_setsysinfoFunc),
380 /* 259 */ SyscallDesc("timer_gettime", unimplementedFunc),
381 /* 260 */ SyscallDesc("timer_getoverrun", unimplementedFunc),
382 /* 261 */ SyscallDesc("timer_delete", unimplementedFunc),
383 /* 262 */ SyscallDesc("clock_settime", unimplementedFunc),
384 /* 263 */ SyscallDesc("clock_gettime", unimplementedFunc),
385 /* 264 */ SyscallDesc("clock_getres", unimplementedFunc),
386 /* 265 */ SyscallDesc("clock_nanosleep", unimplementedFunc),
387 /* 266 */ SyscallDesc("tgkill", unimplementedFunc),
388 /* 267 */ SyscallDesc("utimes", unimplementedFunc),
389 /* 268 */ SyscallDesc("mbind", unimplementedFunc),
390 /* 269 */ SyscallDesc("get_mempolicy", unimplementedFunc),
391 /* 270 */ SyscallDesc("set_mempolicy", unimplementedFunc),
392 /* 271 */ SyscallDesc("mq_open", unimplementedFunc),
393 /* 272 */ SyscallDesc("mq_unlink", unimplementedFunc),
394 /* 273 */ SyscallDesc("mq_timedsend", unimplementedFunc),
395 /* 274 */ SyscallDesc("mq_timedreceive", unimplementedFunc),
396 /* 275 */ SyscallDesc("mq_notify", unimplementedFunc),
397 /* 276 */ SyscallDesc("mq_getsetattr", unimplementedFunc),
398 /* 277 */ SyscallDesc("vserver", unimplementedFunc),
399 /* 278 */ SyscallDesc("waitid", unimplementedFunc),
400 /* 279 */ SyscallDesc("unknown #279", unimplementedFunc),
401 /* 280 */ SyscallDesc("add_key", unimplementedFunc),
402 /* 281 */ SyscallDesc("request_key", unimplementedFunc),
403 /* 282 */ SyscallDesc("keyctl", unimplementedFunc),
404};
405
406MipsLinuxProcess::MipsLinuxProcess(const std::string &name,
407 ObjectFile *objFile,
408 System *system,
409 int stdin_fd,
410 int stdout_fd,
411 int stderr_fd,
412 std::vector<std::string> &argv,
413 std::vector<std::string> &envp)
413 std::vector<std::string> &envp,
414 uint64_t _uid,
415 uint64_t _euid,
416 uint64_t _gid,
417 uint64_t _egid,
418 uint64_t _pid,
419 uint64_t _ppid)
414 : MipsLiveProcess(name, objFile, system, stdin_fd, stdout_fd, stderr_fd,
420 : MipsLiveProcess(name, objFile, system, stdin_fd, stdout_fd, stderr_fd,
415 argv, envp),
421 argv, envp, _uid, _euid, _gid, _egid, _pid, _ppid),
416 Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc))
417{ }
418
419SyscallDesc*
420MipsLinuxProcess::getDesc(int callnum)
421{
422 //MIPS32 syscalls are in the range of 4000 - 4999
423 int m5_sys_idx = callnum - 4000;
424
425 if (m5_sys_idx < 0 || m5_sys_idx > Num_Syscall_Descs)
426 return NULL;
427
428 return &syscallDescs[m5_sys_idx];
429}
422 Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc))
423{ }
424
425SyscallDesc*
426MipsLinuxProcess::getDesc(int callnum)
427{
428 //MIPS32 syscalls are in the range of 4000 - 4999
429 int m5_sys_idx = callnum - 4000;
430
431 if (m5_sys_idx < 0 || m5_sys_idx > Num_Syscall_Descs)
432 return NULL;
433
434 return &syscallDescs[m5_sys_idx];
435}