process.cc (11794:97eebddaae84) process.cc (11851:824055fe6b30)
1/*
2 * Copyright (c) 2005 The Regents of The University of Michigan
3 * Copyright (c) 2007 MIPS Technologies, Inc.
4 * All rights reserved.
5 *
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.
16 *
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.
28 *
29 * Authors: Gabe Black
30 * Korey Sewell
31 */
32
33#include "arch/mips/linux/process.hh"
34
35#include "arch/mips/isa_traits.hh"
36#include "arch/mips/linux/linux.hh"
37#include "base/trace.hh"
38#include "cpu/thread_context.hh"
39#include "debug/SyscallVerbose.hh"
40#include "kern/linux/linux.hh"
41#include "sim/eventq.hh"
42#include "sim/process.hh"
43#include "sim/syscall_desc.hh"
44#include "sim/syscall_emul.hh"
45#include "sim/system.hh"
46
47using namespace std;
48using namespace MipsISA;
49
50/// Target uname() handler.
51static SyscallReturn
1/*
2 * Copyright (c) 2005 The Regents of The University of Michigan
3 * Copyright (c) 2007 MIPS Technologies, Inc.
4 * All rights reserved.
5 *
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.
16 *
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.
28 *
29 * Authors: Gabe Black
30 * Korey Sewell
31 */
32
33#include "arch/mips/linux/process.hh"
34
35#include "arch/mips/isa_traits.hh"
36#include "arch/mips/linux/linux.hh"
37#include "base/trace.hh"
38#include "cpu/thread_context.hh"
39#include "debug/SyscallVerbose.hh"
40#include "kern/linux/linux.hh"
41#include "sim/eventq.hh"
42#include "sim/process.hh"
43#include "sim/syscall_desc.hh"
44#include "sim/syscall_emul.hh"
45#include "sim/system.hh"
46
47using namespace std;
48using namespace MipsISA;
49
50/// Target uname() handler.
51static SyscallReturn
52unameFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
52unameFunc(SyscallDesc *desc, int callnum, Process *process,
53 ThreadContext *tc)
54{
55 int index = 0;
56 TypedBufferArg<Linux::utsname> name(process->getSyscallArg(tc, index));
57
58 strcpy(name->sysname, "Linux");
59 strcpy(name->nodename,"sim.gem5.org");
60 strcpy(name->release, "3.0.0");
61 strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003");
62 strcpy(name->machine, "mips");
63
64 name.copyOut(tc->getMemProxy());
65 return 0;
66}
67
68/// Target sys_getsysyinfo() handler. Even though this call is
69/// borrowed from Tru64, the subcases that get used appear to be
70/// different in practice from those used by Tru64 processes.
71static SyscallReturn
53 ThreadContext *tc)
54{
55 int index = 0;
56 TypedBufferArg<Linux::utsname> name(process->getSyscallArg(tc, index));
57
58 strcpy(name->sysname, "Linux");
59 strcpy(name->nodename,"sim.gem5.org");
60 strcpy(name->release, "3.0.0");
61 strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003");
62 strcpy(name->machine, "mips");
63
64 name.copyOut(tc->getMemProxy());
65 return 0;
66}
67
68/// Target sys_getsysyinfo() handler. Even though this call is
69/// borrowed from Tru64, the subcases that get used appear to be
70/// different in practice from those used by Tru64 processes.
71static SyscallReturn
72sys_getsysinfoFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
72sys_getsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
73 ThreadContext *tc)
74{
75 int index = 0;
76 unsigned op = process->getSyscallArg(tc, index);
77 unsigned bufPtr = process->getSyscallArg(tc, index);
78 // unsigned nbytes = process->getSyscallArg(tc, index);
79
80 switch (op) {
81 case 45:
82 {
83 // GSI_IEEE_FP_CONTROL
84 TypedBufferArg<uint64_t> fpcr(bufPtr);
85 // I don't think this exactly matches the HW FPCR
86 *fpcr = 0;
87 fpcr.copyOut(tc->getMemProxy());
88 return 0;
89 }
90 default:
91 cerr << "sys_getsysinfo: unknown op " << op << endl;
92 abort();
93 break;
94 }
95
96 return 1;
97}
98
99/// Target sys_setsysinfo() handler.
100static SyscallReturn
73 ThreadContext *tc)
74{
75 int index = 0;
76 unsigned op = process->getSyscallArg(tc, index);
77 unsigned bufPtr = process->getSyscallArg(tc, index);
78 // unsigned nbytes = process->getSyscallArg(tc, index);
79
80 switch (op) {
81 case 45:
82 {
83 // GSI_IEEE_FP_CONTROL
84 TypedBufferArg<uint64_t> fpcr(bufPtr);
85 // I don't think this exactly matches the HW FPCR
86 *fpcr = 0;
87 fpcr.copyOut(tc->getMemProxy());
88 return 0;
89 }
90 default:
91 cerr << "sys_getsysinfo: unknown op " << op << endl;
92 abort();
93 break;
94 }
95
96 return 1;
97}
98
99/// Target sys_setsysinfo() handler.
100static SyscallReturn
101sys_setsysinfoFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
101sys_setsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
102 ThreadContext *tc)
103{
104 int index = 0;
105 unsigned op = process->getSyscallArg(tc, index);
106 Addr bufPtr = process->getSyscallArg(tc, index);
107 // unsigned nbytes = process->getSyscallArg(tc, index);
108
109 switch (op) {
110
111 case 14:
112 {
113 // SSI_IEEE_FP_CONTROL
114 TypedBufferArg<uint64_t> fpcr(bufPtr);
115 // I don't think this exactly matches the HW FPCR
116 fpcr.copyIn(tc->getMemProxy());
117 DPRINTFR(SyscallVerbose, "sys_setsysinfo(SSI_IEEE_FP_CONTROL): "
118 " setting FPCR to 0x%x\n", gtoh(*(uint64_t*)fpcr));
119 return 0;
120 }
121 default:
122 cerr << "sys_setsysinfo: unknown op " << op << endl;
123 abort();
124 break;
125 }
126
127 return 1;
128}
129
130static SyscallReturn
102 ThreadContext *tc)
103{
104 int index = 0;
105 unsigned op = process->getSyscallArg(tc, index);
106 Addr bufPtr = process->getSyscallArg(tc, index);
107 // unsigned nbytes = process->getSyscallArg(tc, index);
108
109 switch (op) {
110
111 case 14:
112 {
113 // SSI_IEEE_FP_CONTROL
114 TypedBufferArg<uint64_t> fpcr(bufPtr);
115 // I don't think this exactly matches the HW FPCR
116 fpcr.copyIn(tc->getMemProxy());
117 DPRINTFR(SyscallVerbose, "sys_setsysinfo(SSI_IEEE_FP_CONTROL): "
118 " setting FPCR to 0x%x\n", gtoh(*(uint64_t*)fpcr));
119 return 0;
120 }
121 default:
122 cerr << "sys_setsysinfo: unknown op " << op << endl;
123 abort();
124 break;
125 }
126
127 return 1;
128}
129
130static SyscallReturn
131setThreadAreaFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
131setThreadAreaFunc(SyscallDesc *desc, int callnum, Process *process,
132 ThreadContext *tc)
133{
134 int index = 0;
135 Addr addr = process->getSyscallArg(tc, index);
136 tc->setMiscRegNoEffect(MISCREG_TP_VALUE, addr);
137 return 0;
138}
139
140SyscallDesc MipsLinuxProcess::syscallDescs[] = {
141 /* 0 */ SyscallDesc("syscall", unimplementedFunc),
142 /* 1 */ SyscallDesc("exit", exitFunc),
143 /* 2 */ SyscallDesc("fork", unimplementedFunc),
144 /* 3 */ SyscallDesc("read", readFunc),
145 /* 4 */ SyscallDesc("write", writeFunc),
146 /* 5 */ SyscallDesc("open", openFunc<MipsLinux>),
147 /* 6 */ SyscallDesc("close", closeFunc),
148 /* 7 */ SyscallDesc("waitpid", unimplementedFunc),
149 /* 8 */ SyscallDesc("creat", unimplementedFunc),
150 /* 9 */ SyscallDesc("link", unimplementedFunc),
151 /* 10 */ SyscallDesc("unlink", unlinkFunc),
152 /* 11 */ SyscallDesc("execve", unimplementedFunc),
153 /* 12 */ SyscallDesc("chdir", unimplementedFunc),
154 /* 13 */ SyscallDesc("time", unimplementedFunc),
155 /* 14 */ SyscallDesc("mknod", unimplementedFunc),
156 /* 15 */ SyscallDesc("chmod", chmodFunc<MipsLinux>),
157 /* 16 */ SyscallDesc("lchown", chownFunc),
158 /* 17 */ SyscallDesc("break", brkFunc),
159 /* 18 */ SyscallDesc("unused#18", unimplementedFunc),
160 /* 19 */ SyscallDesc("lseek", lseekFunc),
161 /* 20 */ SyscallDesc("getpid", getpidFunc),
162 /* 21 */ SyscallDesc("mount", unimplementedFunc),
163 /* 22 */ SyscallDesc("umount", unimplementedFunc),
164 /* 23 */ SyscallDesc("setuid", setuidFunc),
165 /* 24 */ SyscallDesc("getuid", getuidFunc),
166 /* 25 */ SyscallDesc("stime", unimplementedFunc),
167 /* 26 */ SyscallDesc("ptrace", unimplementedFunc),
168 /* 27 */ SyscallDesc("alarm", unimplementedFunc),
169 /* 28 */ SyscallDesc("unused#28", unimplementedFunc),
170 /* 29 */ SyscallDesc("pause", unimplementedFunc),
171 /* 30 */ SyscallDesc("utime", unimplementedFunc),
172 /* 31 */ SyscallDesc("stty", unimplementedFunc),
173 /* 32 */ SyscallDesc("gtty", unimplementedFunc),
174 /* 33 */ SyscallDesc("access", unimplementedFunc),
175 /* 34 */ SyscallDesc("nice", unimplementedFunc),
176 /* 35 */ SyscallDesc("ftime", unimplementedFunc),
177 /* 36 */ SyscallDesc("sync", unimplementedFunc),
178 /* 37 */ SyscallDesc("kill", unimplementedFunc),
179 /* 38 */ SyscallDesc("rename", unimplementedFunc),
180 /* 39 */ SyscallDesc("mkdir", mkdirFunc),
181 /* 40 */ SyscallDesc("rmdir", unimplementedFunc),
182 /* 41 */ SyscallDesc("dup", unimplementedFunc),
183 /* 42 */ SyscallDesc("pipe", pipePseudoFunc),
184 /* 43 */ SyscallDesc("times", unimplementedFunc),
185 /* 44 */ SyscallDesc("prof", unimplementedFunc),
186 /* 45 */ SyscallDesc("brk", brkFunc),
187 /* 46 */ SyscallDesc("setgid", unimplementedFunc),
188 /* 47 */ SyscallDesc("getgid", getgidFunc),
189 /* 48 */ SyscallDesc("signal", ignoreFunc),
190 /* 49 */ SyscallDesc("geteuid", geteuidFunc),
191 /* 50 */ SyscallDesc("getegid", getegidFunc),
192 /* 51 */ SyscallDesc("acct", unimplementedFunc),
193 /* 52 */ SyscallDesc("umount2", unimplementedFunc),
194 /* 53 */ SyscallDesc("lock", unimplementedFunc),
195 /* 54 */ SyscallDesc("ioctl", ioctlFunc<MipsLinux>),
196 /* 55 */ SyscallDesc("fcntl", fcntlFunc),
197 /* 56 */ SyscallDesc("mpx", unimplementedFunc),
198 /* 57 */ SyscallDesc("setpgid", unimplementedFunc),
199 /* 58 */ SyscallDesc("ulimit", unimplementedFunc),
200 /* 59 */ SyscallDesc("unused#59", unimplementedFunc),
201 /* 60 */ SyscallDesc("umask", umaskFunc),
202 /* 61 */ SyscallDesc("chroot", unimplementedFunc),
203 /* 62 */ SyscallDesc("ustat", unimplementedFunc),
204 /* 63 */ SyscallDesc("dup2", unimplementedFunc),
205 /* 64 */ SyscallDesc("getppid", getpagesizeFunc),
206 /* 65 */ SyscallDesc("getpgrp", unimplementedFunc),
207 /* 66 */ SyscallDesc("setsid", unimplementedFunc),
208 /* 67 */ SyscallDesc("sigaction",unimplementedFunc),
209 /* 68 */ SyscallDesc("sgetmask", unimplementedFunc),
210 /* 69 */ SyscallDesc("ssetmask", unimplementedFunc),
211 /* 70 */ SyscallDesc("setreuid", unimplementedFunc),
212 /* 71 */ SyscallDesc("setregid", unimplementedFunc),
213 /* 72 */ SyscallDesc("sigsuspend", unimplementedFunc),
214 /* 73 */ SyscallDesc("sigpending", unimplementedFunc),
215 /* 74 */ SyscallDesc("sethostname", ignoreFunc),
216 /* 75 */ SyscallDesc("setrlimit", unimplementedFunc),
217 /* 76 */ SyscallDesc("getrlimit", unimplementedFunc),
218 /* 77 */ SyscallDesc("getrusage", getrusageFunc<MipsLinux>),
219 /* 78 */ SyscallDesc("gettimeofday", unimplementedFunc),
220 /* 79 */ SyscallDesc("settimeofday", unimplementedFunc),
221 /* 80 */ SyscallDesc("getgroups", unimplementedFunc),
222 /* 81 */ SyscallDesc("setgroups", unimplementedFunc),
223 /* 82 */ SyscallDesc("reserved#82", unimplementedFunc),
224 /* 83 */ SyscallDesc("symlink", unimplementedFunc),
225 /* 84 */ SyscallDesc("unused#84", unimplementedFunc),
226 /* 85 */ SyscallDesc("readlink", readlinkFunc),
227 /* 86 */ SyscallDesc("uselib", unimplementedFunc),
228 /* 87 */ SyscallDesc("swapon", gethostnameFunc),
229 /* 88 */ SyscallDesc("reboot", unimplementedFunc),
230 /* 89 */ SyscallDesc("readdir", unimplementedFunc),
231 /* 90 */ SyscallDesc("mmap", mmapFunc<MipsLinux>),
232 /* 91 */ SyscallDesc("munmap",munmapFunc),
233 /* 92 */ SyscallDesc("truncate", truncateFunc),
234 /* 93 */ SyscallDesc("ftruncate", ftruncateFunc),
235 /* 94 */ SyscallDesc("fchmod", fchmodFunc<MipsLinux>),
236 /* 95 */ SyscallDesc("fchown", fchownFunc),
237 /* 96 */ SyscallDesc("getpriority", unimplementedFunc),
238 /* 97 */ SyscallDesc("setpriority", unimplementedFunc),
239 /* 98 */ SyscallDesc("profil", unimplementedFunc),
240 /* 99 */ SyscallDesc("statfs", unimplementedFunc),
241 /* 100 */ SyscallDesc("fstatfs", unimplementedFunc),
242 /* 101 */ SyscallDesc("ioperm", unimplementedFunc),
243 /* 102 */ SyscallDesc("socketcall", unimplementedFunc),
244 /* 103 */ SyscallDesc("syslog", unimplementedFunc),
245 /* 104 */ SyscallDesc("setitimer", unimplementedFunc),
246 /* 105 */ SyscallDesc("getitimer", unimplementedFunc),
247 /* 106 */ SyscallDesc("stat", statFunc<MipsLinux>),
248 /* 107 */ SyscallDesc("lstat", unimplementedFunc),
249 /* 108 */ SyscallDesc("fstat", fstatFunc<MipsLinux>),
250 /* 109 */ SyscallDesc("unused#109", unimplementedFunc),
251 /* 110 */ SyscallDesc("iopl", unimplementedFunc),
252 /* 111 */ SyscallDesc("vhangup", unimplementedFunc),
253 /* 112 */ SyscallDesc("idle", ignoreFunc),
254 /* 113 */ SyscallDesc("vm86", unimplementedFunc),
255 /* 114 */ SyscallDesc("wait4", unimplementedFunc),
256 /* 115 */ SyscallDesc("swapoff", unimplementedFunc),
257 /* 116 */ SyscallDesc("sysinfo", sysinfoFunc<MipsLinux>),
258 /* 117 */ SyscallDesc("ipc", unimplementedFunc),
259 /* 118 */ SyscallDesc("fsync", unimplementedFunc),
260 /* 119 */ SyscallDesc("sigreturn", unimplementedFunc),
261 /* 120 */ SyscallDesc("clone", unimplementedFunc),
262 /* 121 */ SyscallDesc("setdomainname", unimplementedFunc),
263 /* 122 */ SyscallDesc("uname", unameFunc),
264 /* 123 */ SyscallDesc("modify_ldt", unimplementedFunc),
265 /* 124 */ SyscallDesc("adjtimex", unimplementedFunc),
266 /* 125 */ SyscallDesc("mprotect", ignoreFunc),
267 /* 126 */ SyscallDesc("sigprocmask", unimplementedFunc),
268 /* 127 */ SyscallDesc("create_module", unimplementedFunc),
269 /* 128 */ SyscallDesc("init_module", unimplementedFunc),
270 /* 129 */ SyscallDesc("delete_module", unimplementedFunc),
271 /* 130 */ SyscallDesc("get_kernel_syms", unimplementedFunc),
272 /* 131 */ SyscallDesc("quotactl", unimplementedFunc),
273 /* 132 */ SyscallDesc("getpgid", unimplementedFunc),
274 /* 133 */ SyscallDesc("fchdir", unimplementedFunc),
275 /* 134 */ SyscallDesc("bdflush", unimplementedFunc),
276 /* 135 */ SyscallDesc("sysfs", unimplementedFunc),
277 /* 136 */ SyscallDesc("personality", unimplementedFunc),
278 /* 137 */ SyscallDesc("afs_syscall", unimplementedFunc),
279 /* 138 */ SyscallDesc("setfsuid", unimplementedFunc),
280 /* 139 */ SyscallDesc("setfsgid", unimplementedFunc),
281 /* 140 */ SyscallDesc("llseek", unimplementedFunc),
282 /* 141 */ SyscallDesc("getdents", unimplementedFunc),
283 /* 142 */ SyscallDesc("newselect", unimplementedFunc),
284 /* 143 */ SyscallDesc("flock", unimplementedFunc),
285 /* 144 */ SyscallDesc("msync", unimplementedFunc),
286 /* 145 */ SyscallDesc("readv", unimplementedFunc),
287 /* 146 */ SyscallDesc("writev", writevFunc<MipsLinux>),
288 /* 147 */ SyscallDesc("cacheflush", unimplementedFunc),
289 /* 148 */ SyscallDesc("cachectl", unimplementedFunc),
290 /* 149 */ SyscallDesc("sysmips", unimplementedFunc),
291 /* 150 */ SyscallDesc("unused#150", unimplementedFunc),
292 /* 151 */ SyscallDesc("getsid", unimplementedFunc),
293 /* 152 */ SyscallDesc("fdatasync", unimplementedFunc),
294 /* 153 */ SyscallDesc("sysctl", ignoreFunc),
295 /* 154 */ SyscallDesc("mlock", unimplementedFunc),
296 /* 155 */ SyscallDesc("munlock", unimplementedFunc),
297 /* 156 */ SyscallDesc("mlockall", unimplementedFunc),
298 /* 157 */ SyscallDesc("munlockall", unimplementedFunc),
299 /* 158 */ SyscallDesc("sched_setparam", unimplementedFunc),
300 /* 159 */ SyscallDesc("sched_getparam", unimplementedFunc),
301 /* 160 */ SyscallDesc("sched_setscheduler", unimplementedFunc),
302 /* 161 */ SyscallDesc("sched_getscheduler", unimplementedFunc),
303 /* 162 */ SyscallDesc("sched_yield", unimplementedFunc),
304 /* 163 */ SyscallDesc("sched_get_prioritymax", unimplementedFunc),
305 /* 164 */ SyscallDesc("sched_get_priority_min", unimplementedFunc),
306 /* 165 */ SyscallDesc("sched_rr_get_interval", unimplementedFunc),
307 /* 166 */ SyscallDesc("nanosleep", unimplementedFunc),
308 /* 167 */ SyscallDesc("mremap", mremapFunc<MipsLinux>),
309 /* 168 */ SyscallDesc("accept", unimplementedFunc),
310 /* 169 */ SyscallDesc("bind", unimplementedFunc),
311 /* 170 */ SyscallDesc("connect", unimplementedFunc),
312 /* 171 */ SyscallDesc("getpeername", unimplementedFunc),
313 /* 172 */ SyscallDesc("getsockname", unimplementedFunc),
314 /* 173 */ SyscallDesc("getsockopt", unimplementedFunc),
315 /* 174 */ SyscallDesc("listen", unimplementedFunc),
316 /* 175 */ SyscallDesc("recv", unimplementedFunc),
317 /* 176 */ SyscallDesc("recvmsg", unimplementedFunc),
318 /* 177 */ SyscallDesc("send", unimplementedFunc),
319 /* 178 */ SyscallDesc("sendmsg", ignoreFunc),
320 /* 179 */ SyscallDesc("sendto", unimplementedFunc),
321 /* 180 */ SyscallDesc("setsockopt", unimplementedFunc),
322 /* 181 */ SyscallDesc("shutdown", unimplementedFunc),
323 /* 182 */ SyscallDesc("unknown #182", unimplementedFunc),
324 /* 183 */ SyscallDesc("socket", ignoreFunc),
325 /* 184 */ SyscallDesc("socketpair", unimplementedFunc),
326 /* 185 */ SyscallDesc("setresuid", unimplementedFunc),
327 /* 186 */ SyscallDesc("getresuid", unimplementedFunc),
328 /* 187 */ SyscallDesc("query_module", unimplementedFunc),
329 /* 188 */ SyscallDesc("poll", unimplementedFunc),
330 /* 189 */ SyscallDesc("nfsservctl", unimplementedFunc),
331 /* 190 */ SyscallDesc("setresgid", unimplementedFunc),
332 /* 191 */ SyscallDesc("getresgid", unimplementedFunc),
333 /* 192 */ SyscallDesc("prctl", unimplementedFunc),
334 /* 193 */ SyscallDesc("rt_sigreturn", unimplementedFunc),
335 /* 194 */ SyscallDesc("rt_sigaction", unimplementedFunc),
336 /* 195 */ SyscallDesc("rt_sigprocmask", unimplementedFunc),
337 /* 196 */ SyscallDesc("rt_sigpending", unimplementedFunc),
338 /* 197 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc),
339 /* 198 */ SyscallDesc("rt_sigqueueinfo", ignoreFunc),
340 /* 199 */ SyscallDesc("rt_sigsuspend", unimplementedFunc),
341 /* 200 */ SyscallDesc("pread64", unimplementedFunc),
342 /* 201 */ SyscallDesc("pwrite64", unimplementedFunc),
343 /* 202 */ SyscallDesc("chown", unimplementedFunc),
344 /* 203 */ SyscallDesc("getcwd", getcwdFunc),
345 /* 204 */ SyscallDesc("capget", unimplementedFunc),
346 /* 205 */ SyscallDesc("capset", unimplementedFunc),
347 /* 206 */ SyscallDesc("sigalstack", unimplementedFunc),
348 /* 207 */ SyscallDesc("sendfile", unimplementedFunc),
349 /* 208 */ SyscallDesc("getpmsg", unimplementedFunc),
350 /* 209 */ SyscallDesc("putpmsg", unimplementedFunc),
351 /* 210 */ SyscallDesc("mmap2", unimplementedFunc),
352 /* 211 */ SyscallDesc("truncate64", unimplementedFunc),
353 /* 212 */ SyscallDesc("ftruncate64", unimplementedFunc),
354 /* 213 */ SyscallDesc("stat64", unimplementedFunc),
355 /* 214 */ SyscallDesc("lstat64", lstat64Func<MipsLinux>),
356 /* 215 */ SyscallDesc("fstat64", fstat64Func<MipsLinux>),
357 /* 216 */ SyscallDesc("pivot_root", unimplementedFunc),
358 /* 217 */ SyscallDesc("mincore", unimplementedFunc),
359 /* 218 */ SyscallDesc("madvise", unimplementedFunc),
360 /* 219 */ SyscallDesc("getdents64", unimplementedFunc),
361 /* 220 */ SyscallDesc("fcntl64", fcntl64Func),
362 /* 221 */ SyscallDesc("reserved#221", unimplementedFunc),
363 /* 222 */ SyscallDesc("gettid", unimplementedFunc),
364 /* 223 */ SyscallDesc("readahead", unimplementedFunc),
365 /* 224 */ SyscallDesc("setxattr", unimplementedFunc),
366 /* 225 */ SyscallDesc("lsetxattr", unimplementedFunc),
367 /* 226 */ SyscallDesc("fsetxattr", unimplementedFunc),
368 /* 227 */ SyscallDesc("getxattr", unimplementedFunc),
369 /* 228 */ SyscallDesc("lgetxattr", unimplementedFunc),
370 /* 229 */ SyscallDesc("fgetxattr", unimplementedFunc),
371 /* 230 */ SyscallDesc("listxattr", unimplementedFunc),
372 /* 231 */ SyscallDesc("llistxattr", unimplementedFunc),
373 /* 232 */ SyscallDesc("flistxattr", unimplementedFunc),
374 /* 233 */ SyscallDesc("removexattr", unimplementedFunc),
375 /* 234 */ SyscallDesc("lremovexattr", unimplementedFunc),
376 /* 235 */ SyscallDesc("fremovexattr", ignoreFunc),
377 /* 236 */ SyscallDesc("tkill", unimplementedFunc),
378 /* 237 */ SyscallDesc("sendfile64", unimplementedFunc),
379 /* 238 */ SyscallDesc("futex", unimplementedFunc),
380 /* 239 */ SyscallDesc("sched_setaffinity", unimplementedFunc),
381 /* 240 */ SyscallDesc("sched_getaffinity", unimplementedFunc),
382 /* 241 */ SyscallDesc("io_setup", unimplementedFunc),
383 /* 242 */ SyscallDesc("io_destroy", unimplementedFunc),
384 /* 243 */ SyscallDesc("io_getevents", unimplementedFunc),
385 /* 244 */ SyscallDesc("io_submit", unimplementedFunc),
386 /* 245 */ SyscallDesc("io_cancel", unimplementedFunc),
387 /* 246 */ SyscallDesc("exit_group", exitFunc),
388 /* 247 */ SyscallDesc("lookup_dcookie", unimplementedFunc),
389 /* 248 */ SyscallDesc("epoll_create", unimplementedFunc),
390 /* 249 */ SyscallDesc("epoll_ctl", unimplementedFunc),
391 /* 250 */ SyscallDesc("epoll_wait", unimplementedFunc),
392 /* 251 */ SyscallDesc("remap_file_pages", unimplementedFunc),
393 /* 252 */ SyscallDesc("set_tid_address", unimplementedFunc),
394 /* 253 */ SyscallDesc("restart_syscall", unimplementedFunc),
395 /* 254 */ SyscallDesc("fadvise64", unimplementedFunc),
396 /* 255 */ SyscallDesc("statfs64", unimplementedFunc),
397 /* 256 */ SyscallDesc("fstafs64", unimplementedFunc),
398 /* 257 */ SyscallDesc("timer_create", sys_getsysinfoFunc),
399 /* 258 */ SyscallDesc("timer_settime", sys_setsysinfoFunc),
400 /* 259 */ SyscallDesc("timer_gettime", unimplementedFunc),
401 /* 260 */ SyscallDesc("timer_getoverrun", unimplementedFunc),
402 /* 261 */ SyscallDesc("timer_delete", unimplementedFunc),
403 /* 262 */ SyscallDesc("clock_settime", unimplementedFunc),
404 /* 263 */ SyscallDesc("clock_gettime", unimplementedFunc),
405 /* 264 */ SyscallDesc("clock_getres", unimplementedFunc),
406 /* 265 */ SyscallDesc("clock_nanosleep", unimplementedFunc),
407 /* 266 */ SyscallDesc("tgkill", unimplementedFunc),
408 /* 267 */ SyscallDesc("utimes", unimplementedFunc),
409 /* 268 */ SyscallDesc("mbind", unimplementedFunc),
410 /* 269 */ SyscallDesc("get_mempolicy", unimplementedFunc),
411 /* 270 */ SyscallDesc("set_mempolicy", unimplementedFunc),
412 /* 271 */ SyscallDesc("mq_open", unimplementedFunc),
413 /* 272 */ SyscallDesc("mq_unlink", unimplementedFunc),
414 /* 273 */ SyscallDesc("mq_timedsend", unimplementedFunc),
415 /* 274 */ SyscallDesc("mq_timedreceive", unimplementedFunc),
416 /* 275 */ SyscallDesc("mq_notify", unimplementedFunc),
417 /* 276 */ SyscallDesc("mq_getsetattr", unimplementedFunc),
418 /* 277 */ SyscallDesc("vserver", unimplementedFunc),
419 /* 278 */ SyscallDesc("waitid", unimplementedFunc),
420 /* 279 */ SyscallDesc("unknown #279", unimplementedFunc),
421 /* 280 */ SyscallDesc("add_key", unimplementedFunc),
422 /* 281 */ SyscallDesc("request_key", unimplementedFunc),
423 /* 282 */ SyscallDesc("keyctl", unimplementedFunc),
424 /* 283 */ SyscallDesc("set_thread_area", setThreadAreaFunc),
425 /* 284 */ SyscallDesc("inotify_init", unimplementedFunc),
426 /* 285 */ SyscallDesc("inotify_add_watch", unimplementedFunc),
427 /* 286 */ SyscallDesc("inotify_rm_watch", unimplementedFunc),
428 /* 287 */ SyscallDesc("migrate_pages", unimplementedFunc),
429 /* 288 */ SyscallDesc("openat", unimplementedFunc),
430 /* 289 */ SyscallDesc("mkdirat", unimplementedFunc),
431 /* 290 */ SyscallDesc("mknodat", unimplementedFunc),
432 /* 291 */ SyscallDesc("fchownat", unimplementedFunc),
433 /* 292 */ SyscallDesc("futimesat", unimplementedFunc),
434 /* 293 */ SyscallDesc("fstatat64", unimplementedFunc),
435 /* 294 */ SyscallDesc("unlinkat", unimplementedFunc),
436 /* 295 */ SyscallDesc("renameat", unimplementedFunc),
437 /* 296 */ SyscallDesc("linkat", unimplementedFunc),
438 /* 297 */ SyscallDesc("symlinkat", unimplementedFunc),
439 /* 298 */ SyscallDesc("readlinkat", unimplementedFunc),
440 /* 299 */ SyscallDesc("fchmodat", unimplementedFunc),
441 /* 300 */ SyscallDesc("faccessat", unimplementedFunc),
442 /* 301 */ SyscallDesc("pselect6", unimplementedFunc),
443 /* 302 */ SyscallDesc("ppoll", unimplementedFunc),
444 /* 303 */ SyscallDesc("unshare", unimplementedFunc),
445 /* 304 */ SyscallDesc("splice", unimplementedFunc),
446 /* 305 */ SyscallDesc("sync_file_range", unimplementedFunc),
447 /* 306 */ SyscallDesc("tee", unimplementedFunc),
448 /* 307 */ SyscallDesc("vmsplice", unimplementedFunc),
449 /* 308 */ SyscallDesc("move_pages", unimplementedFunc),
450 /* 309 */ SyscallDesc("set_robust_list", unimplementedFunc),
451 /* 310 */ SyscallDesc("get_robust_list", unimplementedFunc),
452 /* 311 */ SyscallDesc("kexec_load", unimplementedFunc),
453 /* 312 */ SyscallDesc("getcpu", unimplementedFunc),
454 /* 313 */ SyscallDesc("epoll_pwait", unimplementedFunc),
455 /* 314 */ SyscallDesc("ioprio_set", unimplementedFunc),
456 /* 315 */ SyscallDesc("ioprio_get", unimplementedFunc),
457 /* 316 */ SyscallDesc("utimensat", unimplementedFunc),
458 /* 317 */ SyscallDesc("signalfd", unimplementedFunc),
459 /* 318 */ SyscallDesc("timerfd", unimplementedFunc),
460 /* 319 */ SyscallDesc("eventfd", unimplementedFunc)
461};
462
132 ThreadContext *tc)
133{
134 int index = 0;
135 Addr addr = process->getSyscallArg(tc, index);
136 tc->setMiscRegNoEffect(MISCREG_TP_VALUE, addr);
137 return 0;
138}
139
140SyscallDesc MipsLinuxProcess::syscallDescs[] = {
141 /* 0 */ SyscallDesc("syscall", unimplementedFunc),
142 /* 1 */ SyscallDesc("exit", exitFunc),
143 /* 2 */ SyscallDesc("fork", unimplementedFunc),
144 /* 3 */ SyscallDesc("read", readFunc),
145 /* 4 */ SyscallDesc("write", writeFunc),
146 /* 5 */ SyscallDesc("open", openFunc<MipsLinux>),
147 /* 6 */ SyscallDesc("close", closeFunc),
148 /* 7 */ SyscallDesc("waitpid", unimplementedFunc),
149 /* 8 */ SyscallDesc("creat", unimplementedFunc),
150 /* 9 */ SyscallDesc("link", unimplementedFunc),
151 /* 10 */ SyscallDesc("unlink", unlinkFunc),
152 /* 11 */ SyscallDesc("execve", unimplementedFunc),
153 /* 12 */ SyscallDesc("chdir", unimplementedFunc),
154 /* 13 */ SyscallDesc("time", unimplementedFunc),
155 /* 14 */ SyscallDesc("mknod", unimplementedFunc),
156 /* 15 */ SyscallDesc("chmod", chmodFunc<MipsLinux>),
157 /* 16 */ SyscallDesc("lchown", chownFunc),
158 /* 17 */ SyscallDesc("break", brkFunc),
159 /* 18 */ SyscallDesc("unused#18", unimplementedFunc),
160 /* 19 */ SyscallDesc("lseek", lseekFunc),
161 /* 20 */ SyscallDesc("getpid", getpidFunc),
162 /* 21 */ SyscallDesc("mount", unimplementedFunc),
163 /* 22 */ SyscallDesc("umount", unimplementedFunc),
164 /* 23 */ SyscallDesc("setuid", setuidFunc),
165 /* 24 */ SyscallDesc("getuid", getuidFunc),
166 /* 25 */ SyscallDesc("stime", unimplementedFunc),
167 /* 26 */ SyscallDesc("ptrace", unimplementedFunc),
168 /* 27 */ SyscallDesc("alarm", unimplementedFunc),
169 /* 28 */ SyscallDesc("unused#28", unimplementedFunc),
170 /* 29 */ SyscallDesc("pause", unimplementedFunc),
171 /* 30 */ SyscallDesc("utime", unimplementedFunc),
172 /* 31 */ SyscallDesc("stty", unimplementedFunc),
173 /* 32 */ SyscallDesc("gtty", unimplementedFunc),
174 /* 33 */ SyscallDesc("access", unimplementedFunc),
175 /* 34 */ SyscallDesc("nice", unimplementedFunc),
176 /* 35 */ SyscallDesc("ftime", unimplementedFunc),
177 /* 36 */ SyscallDesc("sync", unimplementedFunc),
178 /* 37 */ SyscallDesc("kill", unimplementedFunc),
179 /* 38 */ SyscallDesc("rename", unimplementedFunc),
180 /* 39 */ SyscallDesc("mkdir", mkdirFunc),
181 /* 40 */ SyscallDesc("rmdir", unimplementedFunc),
182 /* 41 */ SyscallDesc("dup", unimplementedFunc),
183 /* 42 */ SyscallDesc("pipe", pipePseudoFunc),
184 /* 43 */ SyscallDesc("times", unimplementedFunc),
185 /* 44 */ SyscallDesc("prof", unimplementedFunc),
186 /* 45 */ SyscallDesc("brk", brkFunc),
187 /* 46 */ SyscallDesc("setgid", unimplementedFunc),
188 /* 47 */ SyscallDesc("getgid", getgidFunc),
189 /* 48 */ SyscallDesc("signal", ignoreFunc),
190 /* 49 */ SyscallDesc("geteuid", geteuidFunc),
191 /* 50 */ SyscallDesc("getegid", getegidFunc),
192 /* 51 */ SyscallDesc("acct", unimplementedFunc),
193 /* 52 */ SyscallDesc("umount2", unimplementedFunc),
194 /* 53 */ SyscallDesc("lock", unimplementedFunc),
195 /* 54 */ SyscallDesc("ioctl", ioctlFunc<MipsLinux>),
196 /* 55 */ SyscallDesc("fcntl", fcntlFunc),
197 /* 56 */ SyscallDesc("mpx", unimplementedFunc),
198 /* 57 */ SyscallDesc("setpgid", unimplementedFunc),
199 /* 58 */ SyscallDesc("ulimit", unimplementedFunc),
200 /* 59 */ SyscallDesc("unused#59", unimplementedFunc),
201 /* 60 */ SyscallDesc("umask", umaskFunc),
202 /* 61 */ SyscallDesc("chroot", unimplementedFunc),
203 /* 62 */ SyscallDesc("ustat", unimplementedFunc),
204 /* 63 */ SyscallDesc("dup2", unimplementedFunc),
205 /* 64 */ SyscallDesc("getppid", getpagesizeFunc),
206 /* 65 */ SyscallDesc("getpgrp", unimplementedFunc),
207 /* 66 */ SyscallDesc("setsid", unimplementedFunc),
208 /* 67 */ SyscallDesc("sigaction",unimplementedFunc),
209 /* 68 */ SyscallDesc("sgetmask", unimplementedFunc),
210 /* 69 */ SyscallDesc("ssetmask", unimplementedFunc),
211 /* 70 */ SyscallDesc("setreuid", unimplementedFunc),
212 /* 71 */ SyscallDesc("setregid", unimplementedFunc),
213 /* 72 */ SyscallDesc("sigsuspend", unimplementedFunc),
214 /* 73 */ SyscallDesc("sigpending", unimplementedFunc),
215 /* 74 */ SyscallDesc("sethostname", ignoreFunc),
216 /* 75 */ SyscallDesc("setrlimit", unimplementedFunc),
217 /* 76 */ SyscallDesc("getrlimit", unimplementedFunc),
218 /* 77 */ SyscallDesc("getrusage", getrusageFunc<MipsLinux>),
219 /* 78 */ SyscallDesc("gettimeofday", unimplementedFunc),
220 /* 79 */ SyscallDesc("settimeofday", unimplementedFunc),
221 /* 80 */ SyscallDesc("getgroups", unimplementedFunc),
222 /* 81 */ SyscallDesc("setgroups", unimplementedFunc),
223 /* 82 */ SyscallDesc("reserved#82", unimplementedFunc),
224 /* 83 */ SyscallDesc("symlink", unimplementedFunc),
225 /* 84 */ SyscallDesc("unused#84", unimplementedFunc),
226 /* 85 */ SyscallDesc("readlink", readlinkFunc),
227 /* 86 */ SyscallDesc("uselib", unimplementedFunc),
228 /* 87 */ SyscallDesc("swapon", gethostnameFunc),
229 /* 88 */ SyscallDesc("reboot", unimplementedFunc),
230 /* 89 */ SyscallDesc("readdir", unimplementedFunc),
231 /* 90 */ SyscallDesc("mmap", mmapFunc<MipsLinux>),
232 /* 91 */ SyscallDesc("munmap",munmapFunc),
233 /* 92 */ SyscallDesc("truncate", truncateFunc),
234 /* 93 */ SyscallDesc("ftruncate", ftruncateFunc),
235 /* 94 */ SyscallDesc("fchmod", fchmodFunc<MipsLinux>),
236 /* 95 */ SyscallDesc("fchown", fchownFunc),
237 /* 96 */ SyscallDesc("getpriority", unimplementedFunc),
238 /* 97 */ SyscallDesc("setpriority", unimplementedFunc),
239 /* 98 */ SyscallDesc("profil", unimplementedFunc),
240 /* 99 */ SyscallDesc("statfs", unimplementedFunc),
241 /* 100 */ SyscallDesc("fstatfs", unimplementedFunc),
242 /* 101 */ SyscallDesc("ioperm", unimplementedFunc),
243 /* 102 */ SyscallDesc("socketcall", unimplementedFunc),
244 /* 103 */ SyscallDesc("syslog", unimplementedFunc),
245 /* 104 */ SyscallDesc("setitimer", unimplementedFunc),
246 /* 105 */ SyscallDesc("getitimer", unimplementedFunc),
247 /* 106 */ SyscallDesc("stat", statFunc<MipsLinux>),
248 /* 107 */ SyscallDesc("lstat", unimplementedFunc),
249 /* 108 */ SyscallDesc("fstat", fstatFunc<MipsLinux>),
250 /* 109 */ SyscallDesc("unused#109", unimplementedFunc),
251 /* 110 */ SyscallDesc("iopl", unimplementedFunc),
252 /* 111 */ SyscallDesc("vhangup", unimplementedFunc),
253 /* 112 */ SyscallDesc("idle", ignoreFunc),
254 /* 113 */ SyscallDesc("vm86", unimplementedFunc),
255 /* 114 */ SyscallDesc("wait4", unimplementedFunc),
256 /* 115 */ SyscallDesc("swapoff", unimplementedFunc),
257 /* 116 */ SyscallDesc("sysinfo", sysinfoFunc<MipsLinux>),
258 /* 117 */ SyscallDesc("ipc", unimplementedFunc),
259 /* 118 */ SyscallDesc("fsync", unimplementedFunc),
260 /* 119 */ SyscallDesc("sigreturn", unimplementedFunc),
261 /* 120 */ SyscallDesc("clone", unimplementedFunc),
262 /* 121 */ SyscallDesc("setdomainname", unimplementedFunc),
263 /* 122 */ SyscallDesc("uname", unameFunc),
264 /* 123 */ SyscallDesc("modify_ldt", unimplementedFunc),
265 /* 124 */ SyscallDesc("adjtimex", unimplementedFunc),
266 /* 125 */ SyscallDesc("mprotect", ignoreFunc),
267 /* 126 */ SyscallDesc("sigprocmask", unimplementedFunc),
268 /* 127 */ SyscallDesc("create_module", unimplementedFunc),
269 /* 128 */ SyscallDesc("init_module", unimplementedFunc),
270 /* 129 */ SyscallDesc("delete_module", unimplementedFunc),
271 /* 130 */ SyscallDesc("get_kernel_syms", unimplementedFunc),
272 /* 131 */ SyscallDesc("quotactl", unimplementedFunc),
273 /* 132 */ SyscallDesc("getpgid", unimplementedFunc),
274 /* 133 */ SyscallDesc("fchdir", unimplementedFunc),
275 /* 134 */ SyscallDesc("bdflush", unimplementedFunc),
276 /* 135 */ SyscallDesc("sysfs", unimplementedFunc),
277 /* 136 */ SyscallDesc("personality", unimplementedFunc),
278 /* 137 */ SyscallDesc("afs_syscall", unimplementedFunc),
279 /* 138 */ SyscallDesc("setfsuid", unimplementedFunc),
280 /* 139 */ SyscallDesc("setfsgid", unimplementedFunc),
281 /* 140 */ SyscallDesc("llseek", unimplementedFunc),
282 /* 141 */ SyscallDesc("getdents", unimplementedFunc),
283 /* 142 */ SyscallDesc("newselect", unimplementedFunc),
284 /* 143 */ SyscallDesc("flock", unimplementedFunc),
285 /* 144 */ SyscallDesc("msync", unimplementedFunc),
286 /* 145 */ SyscallDesc("readv", unimplementedFunc),
287 /* 146 */ SyscallDesc("writev", writevFunc<MipsLinux>),
288 /* 147 */ SyscallDesc("cacheflush", unimplementedFunc),
289 /* 148 */ SyscallDesc("cachectl", unimplementedFunc),
290 /* 149 */ SyscallDesc("sysmips", unimplementedFunc),
291 /* 150 */ SyscallDesc("unused#150", unimplementedFunc),
292 /* 151 */ SyscallDesc("getsid", unimplementedFunc),
293 /* 152 */ SyscallDesc("fdatasync", unimplementedFunc),
294 /* 153 */ SyscallDesc("sysctl", ignoreFunc),
295 /* 154 */ SyscallDesc("mlock", unimplementedFunc),
296 /* 155 */ SyscallDesc("munlock", unimplementedFunc),
297 /* 156 */ SyscallDesc("mlockall", unimplementedFunc),
298 /* 157 */ SyscallDesc("munlockall", unimplementedFunc),
299 /* 158 */ SyscallDesc("sched_setparam", unimplementedFunc),
300 /* 159 */ SyscallDesc("sched_getparam", unimplementedFunc),
301 /* 160 */ SyscallDesc("sched_setscheduler", unimplementedFunc),
302 /* 161 */ SyscallDesc("sched_getscheduler", unimplementedFunc),
303 /* 162 */ SyscallDesc("sched_yield", unimplementedFunc),
304 /* 163 */ SyscallDesc("sched_get_prioritymax", unimplementedFunc),
305 /* 164 */ SyscallDesc("sched_get_priority_min", unimplementedFunc),
306 /* 165 */ SyscallDesc("sched_rr_get_interval", unimplementedFunc),
307 /* 166 */ SyscallDesc("nanosleep", unimplementedFunc),
308 /* 167 */ SyscallDesc("mremap", mremapFunc<MipsLinux>),
309 /* 168 */ SyscallDesc("accept", unimplementedFunc),
310 /* 169 */ SyscallDesc("bind", unimplementedFunc),
311 /* 170 */ SyscallDesc("connect", unimplementedFunc),
312 /* 171 */ SyscallDesc("getpeername", unimplementedFunc),
313 /* 172 */ SyscallDesc("getsockname", unimplementedFunc),
314 /* 173 */ SyscallDesc("getsockopt", unimplementedFunc),
315 /* 174 */ SyscallDesc("listen", unimplementedFunc),
316 /* 175 */ SyscallDesc("recv", unimplementedFunc),
317 /* 176 */ SyscallDesc("recvmsg", unimplementedFunc),
318 /* 177 */ SyscallDesc("send", unimplementedFunc),
319 /* 178 */ SyscallDesc("sendmsg", ignoreFunc),
320 /* 179 */ SyscallDesc("sendto", unimplementedFunc),
321 /* 180 */ SyscallDesc("setsockopt", unimplementedFunc),
322 /* 181 */ SyscallDesc("shutdown", unimplementedFunc),
323 /* 182 */ SyscallDesc("unknown #182", unimplementedFunc),
324 /* 183 */ SyscallDesc("socket", ignoreFunc),
325 /* 184 */ SyscallDesc("socketpair", unimplementedFunc),
326 /* 185 */ SyscallDesc("setresuid", unimplementedFunc),
327 /* 186 */ SyscallDesc("getresuid", unimplementedFunc),
328 /* 187 */ SyscallDesc("query_module", unimplementedFunc),
329 /* 188 */ SyscallDesc("poll", unimplementedFunc),
330 /* 189 */ SyscallDesc("nfsservctl", unimplementedFunc),
331 /* 190 */ SyscallDesc("setresgid", unimplementedFunc),
332 /* 191 */ SyscallDesc("getresgid", unimplementedFunc),
333 /* 192 */ SyscallDesc("prctl", unimplementedFunc),
334 /* 193 */ SyscallDesc("rt_sigreturn", unimplementedFunc),
335 /* 194 */ SyscallDesc("rt_sigaction", unimplementedFunc),
336 /* 195 */ SyscallDesc("rt_sigprocmask", unimplementedFunc),
337 /* 196 */ SyscallDesc("rt_sigpending", unimplementedFunc),
338 /* 197 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc),
339 /* 198 */ SyscallDesc("rt_sigqueueinfo", ignoreFunc),
340 /* 199 */ SyscallDesc("rt_sigsuspend", unimplementedFunc),
341 /* 200 */ SyscallDesc("pread64", unimplementedFunc),
342 /* 201 */ SyscallDesc("pwrite64", unimplementedFunc),
343 /* 202 */ SyscallDesc("chown", unimplementedFunc),
344 /* 203 */ SyscallDesc("getcwd", getcwdFunc),
345 /* 204 */ SyscallDesc("capget", unimplementedFunc),
346 /* 205 */ SyscallDesc("capset", unimplementedFunc),
347 /* 206 */ SyscallDesc("sigalstack", unimplementedFunc),
348 /* 207 */ SyscallDesc("sendfile", unimplementedFunc),
349 /* 208 */ SyscallDesc("getpmsg", unimplementedFunc),
350 /* 209 */ SyscallDesc("putpmsg", unimplementedFunc),
351 /* 210 */ SyscallDesc("mmap2", unimplementedFunc),
352 /* 211 */ SyscallDesc("truncate64", unimplementedFunc),
353 /* 212 */ SyscallDesc("ftruncate64", unimplementedFunc),
354 /* 213 */ SyscallDesc("stat64", unimplementedFunc),
355 /* 214 */ SyscallDesc("lstat64", lstat64Func<MipsLinux>),
356 /* 215 */ SyscallDesc("fstat64", fstat64Func<MipsLinux>),
357 /* 216 */ SyscallDesc("pivot_root", unimplementedFunc),
358 /* 217 */ SyscallDesc("mincore", unimplementedFunc),
359 /* 218 */ SyscallDesc("madvise", unimplementedFunc),
360 /* 219 */ SyscallDesc("getdents64", unimplementedFunc),
361 /* 220 */ SyscallDesc("fcntl64", fcntl64Func),
362 /* 221 */ SyscallDesc("reserved#221", unimplementedFunc),
363 /* 222 */ SyscallDesc("gettid", unimplementedFunc),
364 /* 223 */ SyscallDesc("readahead", unimplementedFunc),
365 /* 224 */ SyscallDesc("setxattr", unimplementedFunc),
366 /* 225 */ SyscallDesc("lsetxattr", unimplementedFunc),
367 /* 226 */ SyscallDesc("fsetxattr", unimplementedFunc),
368 /* 227 */ SyscallDesc("getxattr", unimplementedFunc),
369 /* 228 */ SyscallDesc("lgetxattr", unimplementedFunc),
370 /* 229 */ SyscallDesc("fgetxattr", unimplementedFunc),
371 /* 230 */ SyscallDesc("listxattr", unimplementedFunc),
372 /* 231 */ SyscallDesc("llistxattr", unimplementedFunc),
373 /* 232 */ SyscallDesc("flistxattr", unimplementedFunc),
374 /* 233 */ SyscallDesc("removexattr", unimplementedFunc),
375 /* 234 */ SyscallDesc("lremovexattr", unimplementedFunc),
376 /* 235 */ SyscallDesc("fremovexattr", ignoreFunc),
377 /* 236 */ SyscallDesc("tkill", unimplementedFunc),
378 /* 237 */ SyscallDesc("sendfile64", unimplementedFunc),
379 /* 238 */ SyscallDesc("futex", unimplementedFunc),
380 /* 239 */ SyscallDesc("sched_setaffinity", unimplementedFunc),
381 /* 240 */ SyscallDesc("sched_getaffinity", unimplementedFunc),
382 /* 241 */ SyscallDesc("io_setup", unimplementedFunc),
383 /* 242 */ SyscallDesc("io_destroy", unimplementedFunc),
384 /* 243 */ SyscallDesc("io_getevents", unimplementedFunc),
385 /* 244 */ SyscallDesc("io_submit", unimplementedFunc),
386 /* 245 */ SyscallDesc("io_cancel", unimplementedFunc),
387 /* 246 */ SyscallDesc("exit_group", exitFunc),
388 /* 247 */ SyscallDesc("lookup_dcookie", unimplementedFunc),
389 /* 248 */ SyscallDesc("epoll_create", unimplementedFunc),
390 /* 249 */ SyscallDesc("epoll_ctl", unimplementedFunc),
391 /* 250 */ SyscallDesc("epoll_wait", unimplementedFunc),
392 /* 251 */ SyscallDesc("remap_file_pages", unimplementedFunc),
393 /* 252 */ SyscallDesc("set_tid_address", unimplementedFunc),
394 /* 253 */ SyscallDesc("restart_syscall", unimplementedFunc),
395 /* 254 */ SyscallDesc("fadvise64", unimplementedFunc),
396 /* 255 */ SyscallDesc("statfs64", unimplementedFunc),
397 /* 256 */ SyscallDesc("fstafs64", unimplementedFunc),
398 /* 257 */ SyscallDesc("timer_create", sys_getsysinfoFunc),
399 /* 258 */ SyscallDesc("timer_settime", sys_setsysinfoFunc),
400 /* 259 */ SyscallDesc("timer_gettime", unimplementedFunc),
401 /* 260 */ SyscallDesc("timer_getoverrun", unimplementedFunc),
402 /* 261 */ SyscallDesc("timer_delete", unimplementedFunc),
403 /* 262 */ SyscallDesc("clock_settime", unimplementedFunc),
404 /* 263 */ SyscallDesc("clock_gettime", unimplementedFunc),
405 /* 264 */ SyscallDesc("clock_getres", unimplementedFunc),
406 /* 265 */ SyscallDesc("clock_nanosleep", unimplementedFunc),
407 /* 266 */ SyscallDesc("tgkill", unimplementedFunc),
408 /* 267 */ SyscallDesc("utimes", unimplementedFunc),
409 /* 268 */ SyscallDesc("mbind", unimplementedFunc),
410 /* 269 */ SyscallDesc("get_mempolicy", unimplementedFunc),
411 /* 270 */ SyscallDesc("set_mempolicy", unimplementedFunc),
412 /* 271 */ SyscallDesc("mq_open", unimplementedFunc),
413 /* 272 */ SyscallDesc("mq_unlink", unimplementedFunc),
414 /* 273 */ SyscallDesc("mq_timedsend", unimplementedFunc),
415 /* 274 */ SyscallDesc("mq_timedreceive", unimplementedFunc),
416 /* 275 */ SyscallDesc("mq_notify", unimplementedFunc),
417 /* 276 */ SyscallDesc("mq_getsetattr", unimplementedFunc),
418 /* 277 */ SyscallDesc("vserver", unimplementedFunc),
419 /* 278 */ SyscallDesc("waitid", unimplementedFunc),
420 /* 279 */ SyscallDesc("unknown #279", unimplementedFunc),
421 /* 280 */ SyscallDesc("add_key", unimplementedFunc),
422 /* 281 */ SyscallDesc("request_key", unimplementedFunc),
423 /* 282 */ SyscallDesc("keyctl", unimplementedFunc),
424 /* 283 */ SyscallDesc("set_thread_area", setThreadAreaFunc),
425 /* 284 */ SyscallDesc("inotify_init", unimplementedFunc),
426 /* 285 */ SyscallDesc("inotify_add_watch", unimplementedFunc),
427 /* 286 */ SyscallDesc("inotify_rm_watch", unimplementedFunc),
428 /* 287 */ SyscallDesc("migrate_pages", unimplementedFunc),
429 /* 288 */ SyscallDesc("openat", unimplementedFunc),
430 /* 289 */ SyscallDesc("mkdirat", unimplementedFunc),
431 /* 290 */ SyscallDesc("mknodat", unimplementedFunc),
432 /* 291 */ SyscallDesc("fchownat", unimplementedFunc),
433 /* 292 */ SyscallDesc("futimesat", unimplementedFunc),
434 /* 293 */ SyscallDesc("fstatat64", unimplementedFunc),
435 /* 294 */ SyscallDesc("unlinkat", unimplementedFunc),
436 /* 295 */ SyscallDesc("renameat", unimplementedFunc),
437 /* 296 */ SyscallDesc("linkat", unimplementedFunc),
438 /* 297 */ SyscallDesc("symlinkat", unimplementedFunc),
439 /* 298 */ SyscallDesc("readlinkat", unimplementedFunc),
440 /* 299 */ SyscallDesc("fchmodat", unimplementedFunc),
441 /* 300 */ SyscallDesc("faccessat", unimplementedFunc),
442 /* 301 */ SyscallDesc("pselect6", unimplementedFunc),
443 /* 302 */ SyscallDesc("ppoll", unimplementedFunc),
444 /* 303 */ SyscallDesc("unshare", unimplementedFunc),
445 /* 304 */ SyscallDesc("splice", unimplementedFunc),
446 /* 305 */ SyscallDesc("sync_file_range", unimplementedFunc),
447 /* 306 */ SyscallDesc("tee", unimplementedFunc),
448 /* 307 */ SyscallDesc("vmsplice", unimplementedFunc),
449 /* 308 */ SyscallDesc("move_pages", unimplementedFunc),
450 /* 309 */ SyscallDesc("set_robust_list", unimplementedFunc),
451 /* 310 */ SyscallDesc("get_robust_list", unimplementedFunc),
452 /* 311 */ SyscallDesc("kexec_load", unimplementedFunc),
453 /* 312 */ SyscallDesc("getcpu", unimplementedFunc),
454 /* 313 */ SyscallDesc("epoll_pwait", unimplementedFunc),
455 /* 314 */ SyscallDesc("ioprio_set", unimplementedFunc),
456 /* 315 */ SyscallDesc("ioprio_get", unimplementedFunc),
457 /* 316 */ SyscallDesc("utimensat", unimplementedFunc),
458 /* 317 */ SyscallDesc("signalfd", unimplementedFunc),
459 /* 318 */ SyscallDesc("timerfd", unimplementedFunc),
460 /* 319 */ SyscallDesc("eventfd", unimplementedFunc)
461};
462
463MipsLinuxProcess::MipsLinuxProcess(LiveProcessParams * params,
464 ObjectFile *objFile)
465 : MipsLiveProcess(params, objFile),
466 Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc))
463MipsLinuxProcess::MipsLinuxProcess(ProcessParams * params,
464 ObjectFile *objFile)
465 : MipsProcess(params, objFile),
466 Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc))
467{ }
468
469SyscallDesc*
470MipsLinuxProcess::getDesc(int callnum)
471{
472 //MIPS32 syscalls are in the range of 4000 - 4999
473 int m5_sys_idx = callnum - 4000;
474
475 if (m5_sys_idx < 0 || m5_sys_idx >= Num_Syscall_Descs)
476 return NULL;
477
478 return &syscallDescs[m5_sys_idx];
479}
480
481
482
483
484
467{ }
468
469SyscallDesc*
470MipsLinuxProcess::getDesc(int callnum)
471{
472 //MIPS32 syscalls are in the range of 4000 - 4999
473 int m5_sys_idx = callnum - 4000;
474
475 if (m5_sys_idx < 0 || m5_sys_idx >= Num_Syscall_Descs)
476 return NULL;
477
478 return &syscallDescs[m5_sys_idx];
479}
480
481
482
483
484