process.cc (6650:f23a18fec0ef) process.cc (6701:4842482e1bd1)
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/linux.hh"
34#include "arch/mips/linux/process.hh"
35#include "arch/mips/isa_traits.hh"
36
37#include "base/trace.hh"
38#include "cpu/thread_context.hh"
39#include "kern/linux/linux.hh"
40
41#include "sim/process.hh"
42#include "sim/system.hh"
43#include "sim/syscall_emul.hh"
44#include "sim/eventq.hh"
45
46using namespace std;
47using namespace MipsISA;
48
49/// Target uname() handler.
50static SyscallReturn
51unameFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
52 ThreadContext *tc)
53{
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/linux.hh"
34#include "arch/mips/linux/process.hh"
35#include "arch/mips/isa_traits.hh"
36
37#include "base/trace.hh"
38#include "cpu/thread_context.hh"
39#include "kern/linux/linux.hh"
40
41#include "sim/process.hh"
42#include "sim/system.hh"
43#include "sim/syscall_emul.hh"
44#include "sim/eventq.hh"
45
46using namespace std;
47using namespace MipsISA;
48
49/// Target uname() handler.
50static SyscallReturn
51unameFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
52 ThreadContext *tc)
53{
54 TypedBufferArg<Linux::utsname> name(process->getSyscallArg(tc, 0));
54 int index = 0;
55 TypedBufferArg<Linux::utsname> name(process->getSyscallArg(tc, index));
55
56 strcpy(name->sysname, "Linux");
57 strcpy(name->nodename,"m5.eecs.umich.edu");
58 strcpy(name->release, "2.4.20");
59 strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003");
60 strcpy(name->machine, "mips");
61
62 name.copyOut(tc->getMemPort());
63 return 0;
64}
65
66/// Target sys_getsysyinfo() handler. Even though this call is
67/// borrowed from Tru64, the subcases that get used appear to be
68/// different in practice from those used by Tru64 processes.
69static SyscallReturn
70sys_getsysinfoFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
71 ThreadContext *tc)
72{
56
57 strcpy(name->sysname, "Linux");
58 strcpy(name->nodename,"m5.eecs.umich.edu");
59 strcpy(name->release, "2.4.20");
60 strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003");
61 strcpy(name->machine, "mips");
62
63 name.copyOut(tc->getMemPort());
64 return 0;
65}
66
67/// Target sys_getsysyinfo() handler. Even though this call is
68/// borrowed from Tru64, the subcases that get used appear to be
69/// different in practice from those used by Tru64 processes.
70static SyscallReturn
71sys_getsysinfoFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
72 ThreadContext *tc)
73{
73 unsigned op = process->getSyscallArg(tc, 0);
74 // unsigned nbytes = process->getSyscallArg(tc, 2);
74 int index = 0;
75 unsigned op = process->getSyscallArg(tc, index);
76 unsigned bufPtr = process->getSyscallArg(tc, index);
77 // unsigned nbytes = process->getSyscallArg(tc, index);
75
76 switch (op) {
77 case 45:
78 {
79 // GSI_IEEE_FP_CONTROL
78
79 switch (op) {
80 case 45:
81 {
82 // GSI_IEEE_FP_CONTROL
80 TypedBufferArg<uint64_t> fpcr(process->getSyscallArg(tc, 1));
83 TypedBufferArg<uint64_t> fpcr(bufPtr);
81 // I don't think this exactly matches the HW FPCR
82 *fpcr = 0;
83 fpcr.copyOut(tc->getMemPort());
84 return 0;
85 }
86 default:
87 cerr << "sys_getsysinfo: unknown op " << op << endl;
88 abort();
89 break;
90 }
91
92 return 1;
93}
94
95/// Target sys_setsysinfo() handler.
96static SyscallReturn
97sys_setsysinfoFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
98 ThreadContext *tc)
99{
84 // I don't think this exactly matches the HW FPCR
85 *fpcr = 0;
86 fpcr.copyOut(tc->getMemPort());
87 return 0;
88 }
89 default:
90 cerr << "sys_getsysinfo: unknown op " << op << endl;
91 abort();
92 break;
93 }
94
95 return 1;
96}
97
98/// Target sys_setsysinfo() handler.
99static SyscallReturn
100sys_setsysinfoFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
101 ThreadContext *tc)
102{
100 unsigned op = process->getSyscallArg(tc, 0);
101 // unsigned nbytes = process->getSyscallArg(tc, 2);
103 int index = 0;
104 unsigned op = process->getSyscallArg(tc, index);
105 Addr bufPtr = process->getSyscallArg(tc, index);
106 // unsigned nbytes = process->getSyscallArg(tc, index);
102
103 switch (op) {
104
105 case 14:
106 {
107 // SSI_IEEE_FP_CONTROL
107
108 switch (op) {
109
110 case 14:
111 {
112 // SSI_IEEE_FP_CONTROL
108 TypedBufferArg<uint64_t> fpcr(process->getSyscallArg(tc, 1));
113 TypedBufferArg<uint64_t> fpcr(bufPtr);
109 // I don't think this exactly matches the HW FPCR
110 fpcr.copyIn(tc->getMemPort());
111 DPRINTFR(SyscallVerbose, "sys_setsysinfo(SSI_IEEE_FP_CONTROL): "
112 " setting FPCR to 0x%x\n", gtoh(*(uint64_t*)fpcr));
113 return 0;
114 }
115 default:
116 cerr << "sys_setsysinfo: unknown op " << op << endl;
117 abort();
118 break;
119 }
120
121 return 1;
122}
123
124SyscallDesc MipsLinuxProcess::syscallDescs[] = {
125 /* 0 */ SyscallDesc("syscall", unimplementedFunc),
126 /* 1 */ SyscallDesc("exit", exitFunc),
127 /* 2 */ SyscallDesc("fork", unimplementedFunc),
128 /* 3 */ SyscallDesc("read", readFunc),
129 /* 4 */ SyscallDesc("write", writeFunc),
130 /* 5 */ SyscallDesc("open", openFunc<MipsLinux>),
131 /* 6 */ SyscallDesc("close", closeFunc),
132 /* 7 */ SyscallDesc("waitpid", unimplementedFunc),
133 /* 8 */ SyscallDesc("creat", unimplementedFunc),
134 /* 9 */ SyscallDesc("link", unimplementedFunc),
135 /* 10 */ SyscallDesc("unlink", unlinkFunc),
136 /* 11 */ SyscallDesc("execve", unimplementedFunc),
137 /* 12 */ SyscallDesc("chdir", unimplementedFunc),
138 /* 13 */ SyscallDesc("time", unimplementedFunc),
139 /* 14 */ SyscallDesc("mknod", unimplementedFunc),
140 /* 15 */ SyscallDesc("chmod", chmodFunc<MipsLinux>),
141 /* 16 */ SyscallDesc("lchown", chownFunc),
142 /* 17 */ SyscallDesc("break", brkFunc),
143 /* 18 */ SyscallDesc("unused#18", unimplementedFunc),
144 /* 19 */ SyscallDesc("lseek", lseekFunc),
145 /* 20 */ SyscallDesc("getpid", getpidFunc),
146 /* 21 */ SyscallDesc("mount", unimplementedFunc),
147 /* 22 */ SyscallDesc("umount", unimplementedFunc),
148 /* 23 */ SyscallDesc("setuid", setuidFunc),
149 /* 24 */ SyscallDesc("getuid", getuidFunc),
150 /* 25 */ SyscallDesc("stime", unimplementedFunc),
151 /* 26 */ SyscallDesc("ptrace", unimplementedFunc),
152 /* 27 */ SyscallDesc("alarm", unimplementedFunc),
153 /* 28 */ SyscallDesc("unused#28", unimplementedFunc),
154 /* 29 */ SyscallDesc("pause", unimplementedFunc),
155 /* 30 */ SyscallDesc("utime", unimplementedFunc),
156 /* 31 */ SyscallDesc("stty", unimplementedFunc),
157 /* 32 */ SyscallDesc("gtty", unimplementedFunc),
158 /* 33 */ SyscallDesc("access", unimplementedFunc),
159 /* 34 */ SyscallDesc("nice", unimplementedFunc),
160 /* 35 */ SyscallDesc("ftime", unimplementedFunc),
161 /* 36 */ SyscallDesc("sync", unimplementedFunc),
162 /* 37 */ SyscallDesc("kill", unimplementedFunc),
163 /* 38 */ SyscallDesc("rename", unimplementedFunc),
164 /* 39 */ SyscallDesc("mkdir", mkdirFunc),
165 /* 40 */ SyscallDesc("rmdir", unimplementedFunc),
166 /* 41 */ SyscallDesc("dup", unimplementedFunc),
167 /* 42 */ SyscallDesc("pipe", pipePseudoFunc),
168 /* 43 */ SyscallDesc("times", unimplementedFunc),
169 /* 44 */ SyscallDesc("prof", unimplementedFunc),
170 /* 45 */ SyscallDesc("brk", brkFunc),
171 /* 46 */ SyscallDesc("setgid", unimplementedFunc),
172 /* 47 */ SyscallDesc("getgid", getgidFunc),
173 /* 48 */ SyscallDesc("signal", ignoreFunc),
174 /* 49 */ SyscallDesc("geteuid", geteuidFunc),
175 /* 50 */ SyscallDesc("getegid", getegidFunc),
176 /* 51 */ SyscallDesc("acct", unimplementedFunc),
177 /* 52 */ SyscallDesc("umount2", unimplementedFunc),
178 /* 53 */ SyscallDesc("lock", unimplementedFunc),
179 /* 54 */ SyscallDesc("ioctl", ioctlFunc<MipsLinux>),
180 /* 55 */ SyscallDesc("fcntl", fcntlFunc),
181 /* 56 */ SyscallDesc("mpx", unimplementedFunc),
182 /* 57 */ SyscallDesc("setpgid", unimplementedFunc),
183 /* 58 */ SyscallDesc("ulimit", unimplementedFunc),
184 /* 59 */ SyscallDesc("unused#59", unimplementedFunc),
185 /* 60 */ SyscallDesc("umask", umaskFunc),
186 /* 61 */ SyscallDesc("chroot", unimplementedFunc),
187 /* 62 */ SyscallDesc("ustat", unimplementedFunc),
188 /* 63 */ SyscallDesc("dup2", unimplementedFunc),
189 /* 64 */ SyscallDesc("getppid", getpagesizeFunc),
190 /* 65 */ SyscallDesc("getpgrp", unimplementedFunc),
191 /* 66 */ SyscallDesc("setsid", unimplementedFunc),
192 /* 67 */ SyscallDesc("sigaction",unimplementedFunc),
193 /* 68 */ SyscallDesc("sgetmask", unimplementedFunc),
194 /* 69 */ SyscallDesc("ssetmask", unimplementedFunc),
195 /* 70 */ SyscallDesc("setreuid", unimplementedFunc),
196 /* 71 */ SyscallDesc("setregid", unimplementedFunc),
197 /* 72 */ SyscallDesc("sigsuspend", unimplementedFunc),
198 /* 73 */ SyscallDesc("sigpending", unimplementedFunc),
199 /* 74 */ SyscallDesc("sethostname", ignoreFunc),
200 /* 75 */ SyscallDesc("setrlimit", unimplementedFunc),
201 /* 76 */ SyscallDesc("getrlimit", unimplementedFunc),
202 /* 77 */ SyscallDesc("getrusage", getrusageFunc<MipsLinux>),
203 /* 78 */ SyscallDesc("gettimeofday", unimplementedFunc),
204 /* 79 */ SyscallDesc("settimeofday", unimplementedFunc),
205 /* 80 */ SyscallDesc("getgroups", unimplementedFunc),
206 /* 81 */ SyscallDesc("setgroups", unimplementedFunc),
207 /* 82 */ SyscallDesc("reserved#82", unimplementedFunc),
208 /* 83 */ SyscallDesc("symlink", unimplementedFunc),
209 /* 84 */ SyscallDesc("unused#84", unimplementedFunc),
210 /* 85 */ SyscallDesc("readlink", readlinkFunc),
211 /* 86 */ SyscallDesc("uselib", unimplementedFunc),
212 /* 87 */ SyscallDesc("swapon", gethostnameFunc),
213 /* 88 */ SyscallDesc("reboot", unimplementedFunc),
214 /* 89 */ SyscallDesc("readdir", unimplementedFunc),
215 /* 90 */ SyscallDesc("mmap", mmapFunc<MipsLinux>),
216 /* 91 */ SyscallDesc("munmap",munmapFunc),
217 /* 92 */ SyscallDesc("truncate", truncateFunc),
218 /* 93 */ SyscallDesc("ftruncate", ftruncateFunc),
219 /* 94 */ SyscallDesc("fchmod", fchmodFunc<MipsLinux>),
220 /* 95 */ SyscallDesc("fchown", fchownFunc),
221 /* 96 */ SyscallDesc("getpriority", unimplementedFunc),
222 /* 97 */ SyscallDesc("setpriority", unimplementedFunc),
223 /* 98 */ SyscallDesc("profil", unimplementedFunc),
224 /* 99 */ SyscallDesc("statfs", unimplementedFunc),
225 /* 100 */ SyscallDesc("fstatfs", unimplementedFunc),
226 /* 101 */ SyscallDesc("ioperm", unimplementedFunc),
227 /* 102 */ SyscallDesc("socketcall", unimplementedFunc),
228 /* 103 */ SyscallDesc("syslog", unimplementedFunc),
229 /* 104 */ SyscallDesc("setitimer", unimplementedFunc),
230 /* 105 */ SyscallDesc("getitimer", unimplementedFunc),
231 /* 106 */ SyscallDesc("stat", statFunc<MipsLinux>),
232 /* 107 */ SyscallDesc("lstat", unimplementedFunc),
233 /* 108 */ SyscallDesc("fstat", fstatFunc<MipsLinux>),
234 /* 109 */ SyscallDesc("unused#109", unimplementedFunc),
235 /* 110 */ SyscallDesc("iopl", unimplementedFunc),
236 /* 111 */ SyscallDesc("vhangup", unimplementedFunc),
237 /* 112 */ SyscallDesc("idle", ignoreFunc),
238 /* 113 */ SyscallDesc("vm86", unimplementedFunc),
239 /* 114 */ SyscallDesc("wait4", unimplementedFunc),
240 /* 115 */ SyscallDesc("swapoff", unimplementedFunc),
241 /* 116 */ SyscallDesc("sysinfo", sysinfoFunc<MipsLinux>),
242 /* 117 */ SyscallDesc("ipc", unimplementedFunc),
243 /* 118 */ SyscallDesc("fsync", unimplementedFunc),
244 /* 119 */ SyscallDesc("sigreturn", unimplementedFunc),
245 /* 120 */ SyscallDesc("clone", unimplementedFunc),
246 /* 121 */ SyscallDesc("setdomainname", unimplementedFunc),
247 /* 122 */ SyscallDesc("uname", unameFunc),
248 /* 123 */ SyscallDesc("modify_ldt", unimplementedFunc),
249 /* 124 */ SyscallDesc("adjtimex", unimplementedFunc),
250 /* 125 */ SyscallDesc("mprotect", ignoreFunc),
251 /* 126 */ SyscallDesc("sigprocmask", unimplementedFunc),
252 /* 127 */ SyscallDesc("create_module", unimplementedFunc),
253 /* 128 */ SyscallDesc("init_module", unimplementedFunc),
254 /* 129 */ SyscallDesc("delete_module", unimplementedFunc),
255 /* 130 */ SyscallDesc("get_kernel_syms", unimplementedFunc),
256 /* 131 */ SyscallDesc("quotactl", unimplementedFunc),
257 /* 132 */ SyscallDesc("getpgid", unimplementedFunc),
258 /* 133 */ SyscallDesc("fchdir", unimplementedFunc),
259 /* 134 */ SyscallDesc("bdflush", unimplementedFunc),
260 /* 135 */ SyscallDesc("sysfs", unimplementedFunc),
261 /* 136 */ SyscallDesc("personality", unimplementedFunc),
262 /* 137 */ SyscallDesc("afs_syscall", unimplementedFunc),
263 /* 138 */ SyscallDesc("setfsuid", unimplementedFunc),
264 /* 139 */ SyscallDesc("setfsgid", unimplementedFunc),
265 /* 140 */ SyscallDesc("llseek", unimplementedFunc),
266 /* 141 */ SyscallDesc("getdents", unimplementedFunc),
267 /* 142 */ SyscallDesc("newselect", unimplementedFunc),
268 /* 143 */ SyscallDesc("flock", unimplementedFunc),
269 /* 144 */ SyscallDesc("msync", unimplementedFunc),
270 /* 145 */ SyscallDesc("readv", unimplementedFunc),
271 /* 146 */ SyscallDesc("writev", writevFunc<MipsLinux>),
272 /* 147 */ SyscallDesc("cacheflush", unimplementedFunc),
273 /* 148 */ SyscallDesc("cachectl", unimplementedFunc),
274 /* 149 */ SyscallDesc("sysmips", unimplementedFunc),
275 /* 150 */ SyscallDesc("unused#150", unimplementedFunc),
276 /* 151 */ SyscallDesc("getsid", unimplementedFunc),
277 /* 152 */ SyscallDesc("fdatasync", unimplementedFunc),
278 /* 153 */ SyscallDesc("sysctl", ignoreFunc),
279 /* 154 */ SyscallDesc("mlock", unimplementedFunc),
280 /* 155 */ SyscallDesc("munlock", unimplementedFunc),
281 /* 156 */ SyscallDesc("mlockall", unimplementedFunc),
282 /* 157 */ SyscallDesc("munlockall", unimplementedFunc),
283 /* 158 */ SyscallDesc("sched_setparam", unimplementedFunc),
284 /* 159 */ SyscallDesc("sched_getparam", unimplementedFunc),
285 /* 160 */ SyscallDesc("sched_setscheduler", unimplementedFunc),
286 /* 161 */ SyscallDesc("sched_getscheduler", unimplementedFunc),
287 /* 162 */ SyscallDesc("sched_yield", unimplementedFunc),
288 /* 163 */ SyscallDesc("sched_get_prioritymax", unimplementedFunc),
289 /* 164 */ SyscallDesc("sched_get_priority_min", unimplementedFunc),
290 /* 165 */ SyscallDesc("sched_rr_get_interval", unimplementedFunc),
291 /* 166 */ SyscallDesc("nanosleep", unimplementedFunc),
292 /* 167 */ SyscallDesc("mremap", mremapFunc<MipsLinux>),
293 /* 168 */ SyscallDesc("accept", unimplementedFunc),
294 /* 169 */ SyscallDesc("bind", unimplementedFunc),
295 /* 170 */ SyscallDesc("connect", unimplementedFunc),
296 /* 171 */ SyscallDesc("getpeername", unimplementedFunc),
297 /* 172 */ SyscallDesc("getsockname", unimplementedFunc),
298 /* 173 */ SyscallDesc("getsockopt", unimplementedFunc),
299 /* 174 */ SyscallDesc("listen", unimplementedFunc),
300 /* 175 */ SyscallDesc("recv", unimplementedFunc),
301 /* 176 */ SyscallDesc("recvmsg", unimplementedFunc),
302 /* 177 */ SyscallDesc("send", unimplementedFunc),
303 /* 178 */ SyscallDesc("sendmsg", ignoreFunc),
304 /* 179 */ SyscallDesc("sendto", unimplementedFunc),
305 /* 180 */ SyscallDesc("setsockopt", unimplementedFunc),
306 /* 181 */ SyscallDesc("shutdown", unimplementedFunc),
307 /* 182 */ SyscallDesc("unknown #182", unimplementedFunc),
308 /* 183 */ SyscallDesc("socket", ignoreFunc),
309 /* 184 */ SyscallDesc("socketpair", unimplementedFunc),
310 /* 185 */ SyscallDesc("setresuid", unimplementedFunc),
311 /* 186 */ SyscallDesc("getresuid", unimplementedFunc),
312 /* 187 */ SyscallDesc("query_module", unimplementedFunc),
313 /* 188 */ SyscallDesc("poll", unimplementedFunc),
314 /* 189 */ SyscallDesc("nfsservctl", unimplementedFunc),
315 /* 190 */ SyscallDesc("setresgid", unimplementedFunc),
316 /* 191 */ SyscallDesc("getresgid", unimplementedFunc),
317 /* 192 */ SyscallDesc("prctl", unimplementedFunc),
318 /* 193 */ SyscallDesc("rt_sigreturn", unimplementedFunc),
319 /* 194 */ SyscallDesc("rt_sigaction", unimplementedFunc),
320 /* 195 */ SyscallDesc("rt_sigprocmask", unimplementedFunc),
321 /* 196 */ SyscallDesc("rt_sigpending", unimplementedFunc),
322 /* 197 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc),
323 /* 198 */ SyscallDesc("rt_sigqueueinfo", ignoreFunc),
324 /* 199 */ SyscallDesc("rt_sigsuspend", unimplementedFunc),
325 /* 200 */ SyscallDesc("pread64", unimplementedFunc),
326 /* 201 */ SyscallDesc("pwrite64", unimplementedFunc),
327 /* 202 */ SyscallDesc("chown", unimplementedFunc),
328 /* 203 */ SyscallDesc("getcwd", getcwdFunc),
329 /* 204 */ SyscallDesc("capget", unimplementedFunc),
330 /* 205 */ SyscallDesc("capset", unimplementedFunc),
331 /* 206 */ SyscallDesc("sigalstack", unimplementedFunc),
332 /* 207 */ SyscallDesc("sendfile", unimplementedFunc),
333 /* 208 */ SyscallDesc("getpmsg", unimplementedFunc),
334 /* 209 */ SyscallDesc("putpmsg", unimplementedFunc),
335 /* 210 */ SyscallDesc("mmap2", unimplementedFunc),
336 /* 211 */ SyscallDesc("truncate64", unimplementedFunc),
337 /* 212 */ SyscallDesc("ftruncate64", unimplementedFunc),
338 /* 213 */ SyscallDesc("stat64", unimplementedFunc),
339 /* 214 */ SyscallDesc("lstat64", lstat64Func<MipsLinux>),
340 /* 215 */ SyscallDesc("fstat64", fstat64Func<MipsLinux>),
341 /* 216 */ SyscallDesc("pivot_root", unimplementedFunc),
342 /* 217 */ SyscallDesc("mincore", unimplementedFunc),
343 /* 218 */ SyscallDesc("madvise", unimplementedFunc),
344 /* 219 */ SyscallDesc("getdents64", unimplementedFunc),
345 /* 220 */ SyscallDesc("fcntl64", fcntl64Func),
346 /* 221 */ SyscallDesc("reserved#221", unimplementedFunc),
347 /* 222 */ SyscallDesc("gettid", unimplementedFunc),
348 /* 223 */ SyscallDesc("readahead", unimplementedFunc),
349 /* 224 */ SyscallDesc("setxattr", unimplementedFunc),
350 /* 225 */ SyscallDesc("lsetxattr", unimplementedFunc),
351 /* 226 */ SyscallDesc("fsetxattr", unimplementedFunc),
352 /* 227 */ SyscallDesc("getxattr", unimplementedFunc),
353 /* 228 */ SyscallDesc("lgetxattr", unimplementedFunc),
354 /* 229 */ SyscallDesc("fgetxattr", unimplementedFunc),
355 /* 230 */ SyscallDesc("listxattr", unimplementedFunc),
356 /* 231 */ SyscallDesc("llistxattr", unimplementedFunc),
357 /* 232 */ SyscallDesc("flistxattr", unimplementedFunc),
358 /* 233 */ SyscallDesc("removexattr", unimplementedFunc),
359 /* 234 */ SyscallDesc("lremovexattr", unimplementedFunc),
360 /* 235 */ SyscallDesc("fremovexattr", ignoreFunc),
361 /* 236 */ SyscallDesc("tkill", unimplementedFunc),
362 /* 237 */ SyscallDesc("sendfile64", unimplementedFunc),
363 /* 238 */ SyscallDesc("futex", unimplementedFunc),
364 /* 239 */ SyscallDesc("sched_setaffinity", unimplementedFunc),
365 /* 240 */ SyscallDesc("sched_getaffinity", unimplementedFunc),
366 /* 241 */ SyscallDesc("io_setup", unimplementedFunc),
367 /* 242 */ SyscallDesc("io_destroy", unimplementedFunc),
368 /* 243 */ SyscallDesc("io_getevents", unimplementedFunc),
369 /* 244 */ SyscallDesc("io_submit", unimplementedFunc),
370 /* 245 */ SyscallDesc("io_cancel", unimplementedFunc),
371 /* 246 */ SyscallDesc("exit_group", exitFunc),
372 /* 247 */ SyscallDesc("lookup_dcookie", unimplementedFunc),
373 /* 248 */ SyscallDesc("epoll_create", unimplementedFunc),
374 /* 249 */ SyscallDesc("epoll_ctl", unimplementedFunc),
375 /* 250 */ SyscallDesc("epoll_wait", unimplementedFunc),
376 /* 251 */ SyscallDesc("remap_file_pages", unimplementedFunc),
377 /* 252 */ SyscallDesc("set_tid_address", unimplementedFunc),
378 /* 253 */ SyscallDesc("restart_syscall", unimplementedFunc),
379 /* 254 */ SyscallDesc("fadvise64", unimplementedFunc),
380 /* 255 */ SyscallDesc("statfs64", unimplementedFunc),
381 /* 256 */ SyscallDesc("fstafs64", unimplementedFunc),
382 /* 257 */ SyscallDesc("timer_create", sys_getsysinfoFunc),
383 /* 258 */ SyscallDesc("timer_settime", sys_setsysinfoFunc),
384 /* 259 */ SyscallDesc("timer_gettime", unimplementedFunc),
385 /* 260 */ SyscallDesc("timer_getoverrun", unimplementedFunc),
386 /* 261 */ SyscallDesc("timer_delete", unimplementedFunc),
387 /* 262 */ SyscallDesc("clock_settime", unimplementedFunc),
388 /* 263 */ SyscallDesc("clock_gettime", unimplementedFunc),
389 /* 264 */ SyscallDesc("clock_getres", unimplementedFunc),
390 /* 265 */ SyscallDesc("clock_nanosleep", unimplementedFunc),
391 /* 266 */ SyscallDesc("tgkill", unimplementedFunc),
392 /* 267 */ SyscallDesc("utimes", unimplementedFunc),
393 /* 268 */ SyscallDesc("mbind", unimplementedFunc),
394 /* 269 */ SyscallDesc("get_mempolicy", unimplementedFunc),
395 /* 270 */ SyscallDesc("set_mempolicy", unimplementedFunc),
396 /* 271 */ SyscallDesc("mq_open", unimplementedFunc),
397 /* 272 */ SyscallDesc("mq_unlink", unimplementedFunc),
398 /* 273 */ SyscallDesc("mq_timedsend", unimplementedFunc),
399 /* 274 */ SyscallDesc("mq_timedreceive", unimplementedFunc),
400 /* 275 */ SyscallDesc("mq_notify", unimplementedFunc),
401 /* 276 */ SyscallDesc("mq_getsetattr", unimplementedFunc),
402 /* 277 */ SyscallDesc("vserver", unimplementedFunc),
403 /* 278 */ SyscallDesc("waitid", unimplementedFunc),
404 /* 279 */ SyscallDesc("unknown #279", unimplementedFunc),
405 /* 280 */ SyscallDesc("add_key", unimplementedFunc),
406 /* 281 */ SyscallDesc("request_key", unimplementedFunc),
407 /* 282 */ SyscallDesc("keyctl", unimplementedFunc)
408};
409
410MipsLinuxProcess::MipsLinuxProcess(LiveProcessParams * params,
411 ObjectFile *objFile)
412 : MipsLiveProcess(params, objFile),
413 Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc))
414{ }
415
416SyscallDesc*
417MipsLinuxProcess::getDesc(int callnum)
418{
419 //MIPS32 syscalls are in the range of 4000 - 4999
420 int m5_sys_idx = callnum - 4000;
421
422 if (m5_sys_idx < 0 || m5_sys_idx >= Num_Syscall_Descs)
423 return NULL;
424
425 return &syscallDescs[m5_sys_idx];
426}
427
428
429
430
431
114 // I don't think this exactly matches the HW FPCR
115 fpcr.copyIn(tc->getMemPort());
116 DPRINTFR(SyscallVerbose, "sys_setsysinfo(SSI_IEEE_FP_CONTROL): "
117 " setting FPCR to 0x%x\n", gtoh(*(uint64_t*)fpcr));
118 return 0;
119 }
120 default:
121 cerr << "sys_setsysinfo: unknown op " << op << endl;
122 abort();
123 break;
124 }
125
126 return 1;
127}
128
129SyscallDesc MipsLinuxProcess::syscallDescs[] = {
130 /* 0 */ SyscallDesc("syscall", unimplementedFunc),
131 /* 1 */ SyscallDesc("exit", exitFunc),
132 /* 2 */ SyscallDesc("fork", unimplementedFunc),
133 /* 3 */ SyscallDesc("read", readFunc),
134 /* 4 */ SyscallDesc("write", writeFunc),
135 /* 5 */ SyscallDesc("open", openFunc<MipsLinux>),
136 /* 6 */ SyscallDesc("close", closeFunc),
137 /* 7 */ SyscallDesc("waitpid", unimplementedFunc),
138 /* 8 */ SyscallDesc("creat", unimplementedFunc),
139 /* 9 */ SyscallDesc("link", unimplementedFunc),
140 /* 10 */ SyscallDesc("unlink", unlinkFunc),
141 /* 11 */ SyscallDesc("execve", unimplementedFunc),
142 /* 12 */ SyscallDesc("chdir", unimplementedFunc),
143 /* 13 */ SyscallDesc("time", unimplementedFunc),
144 /* 14 */ SyscallDesc("mknod", unimplementedFunc),
145 /* 15 */ SyscallDesc("chmod", chmodFunc<MipsLinux>),
146 /* 16 */ SyscallDesc("lchown", chownFunc),
147 /* 17 */ SyscallDesc("break", brkFunc),
148 /* 18 */ SyscallDesc("unused#18", unimplementedFunc),
149 /* 19 */ SyscallDesc("lseek", lseekFunc),
150 /* 20 */ SyscallDesc("getpid", getpidFunc),
151 /* 21 */ SyscallDesc("mount", unimplementedFunc),
152 /* 22 */ SyscallDesc("umount", unimplementedFunc),
153 /* 23 */ SyscallDesc("setuid", setuidFunc),
154 /* 24 */ SyscallDesc("getuid", getuidFunc),
155 /* 25 */ SyscallDesc("stime", unimplementedFunc),
156 /* 26 */ SyscallDesc("ptrace", unimplementedFunc),
157 /* 27 */ SyscallDesc("alarm", unimplementedFunc),
158 /* 28 */ SyscallDesc("unused#28", unimplementedFunc),
159 /* 29 */ SyscallDesc("pause", unimplementedFunc),
160 /* 30 */ SyscallDesc("utime", unimplementedFunc),
161 /* 31 */ SyscallDesc("stty", unimplementedFunc),
162 /* 32 */ SyscallDesc("gtty", unimplementedFunc),
163 /* 33 */ SyscallDesc("access", unimplementedFunc),
164 /* 34 */ SyscallDesc("nice", unimplementedFunc),
165 /* 35 */ SyscallDesc("ftime", unimplementedFunc),
166 /* 36 */ SyscallDesc("sync", unimplementedFunc),
167 /* 37 */ SyscallDesc("kill", unimplementedFunc),
168 /* 38 */ SyscallDesc("rename", unimplementedFunc),
169 /* 39 */ SyscallDesc("mkdir", mkdirFunc),
170 /* 40 */ SyscallDesc("rmdir", unimplementedFunc),
171 /* 41 */ SyscallDesc("dup", unimplementedFunc),
172 /* 42 */ SyscallDesc("pipe", pipePseudoFunc),
173 /* 43 */ SyscallDesc("times", unimplementedFunc),
174 /* 44 */ SyscallDesc("prof", unimplementedFunc),
175 /* 45 */ SyscallDesc("brk", brkFunc),
176 /* 46 */ SyscallDesc("setgid", unimplementedFunc),
177 /* 47 */ SyscallDesc("getgid", getgidFunc),
178 /* 48 */ SyscallDesc("signal", ignoreFunc),
179 /* 49 */ SyscallDesc("geteuid", geteuidFunc),
180 /* 50 */ SyscallDesc("getegid", getegidFunc),
181 /* 51 */ SyscallDesc("acct", unimplementedFunc),
182 /* 52 */ SyscallDesc("umount2", unimplementedFunc),
183 /* 53 */ SyscallDesc("lock", unimplementedFunc),
184 /* 54 */ SyscallDesc("ioctl", ioctlFunc<MipsLinux>),
185 /* 55 */ SyscallDesc("fcntl", fcntlFunc),
186 /* 56 */ SyscallDesc("mpx", unimplementedFunc),
187 /* 57 */ SyscallDesc("setpgid", unimplementedFunc),
188 /* 58 */ SyscallDesc("ulimit", unimplementedFunc),
189 /* 59 */ SyscallDesc("unused#59", unimplementedFunc),
190 /* 60 */ SyscallDesc("umask", umaskFunc),
191 /* 61 */ SyscallDesc("chroot", unimplementedFunc),
192 /* 62 */ SyscallDesc("ustat", unimplementedFunc),
193 /* 63 */ SyscallDesc("dup2", unimplementedFunc),
194 /* 64 */ SyscallDesc("getppid", getpagesizeFunc),
195 /* 65 */ SyscallDesc("getpgrp", unimplementedFunc),
196 /* 66 */ SyscallDesc("setsid", unimplementedFunc),
197 /* 67 */ SyscallDesc("sigaction",unimplementedFunc),
198 /* 68 */ SyscallDesc("sgetmask", unimplementedFunc),
199 /* 69 */ SyscallDesc("ssetmask", unimplementedFunc),
200 /* 70 */ SyscallDesc("setreuid", unimplementedFunc),
201 /* 71 */ SyscallDesc("setregid", unimplementedFunc),
202 /* 72 */ SyscallDesc("sigsuspend", unimplementedFunc),
203 /* 73 */ SyscallDesc("sigpending", unimplementedFunc),
204 /* 74 */ SyscallDesc("sethostname", ignoreFunc),
205 /* 75 */ SyscallDesc("setrlimit", unimplementedFunc),
206 /* 76 */ SyscallDesc("getrlimit", unimplementedFunc),
207 /* 77 */ SyscallDesc("getrusage", getrusageFunc<MipsLinux>),
208 /* 78 */ SyscallDesc("gettimeofday", unimplementedFunc),
209 /* 79 */ SyscallDesc("settimeofday", unimplementedFunc),
210 /* 80 */ SyscallDesc("getgroups", unimplementedFunc),
211 /* 81 */ SyscallDesc("setgroups", unimplementedFunc),
212 /* 82 */ SyscallDesc("reserved#82", unimplementedFunc),
213 /* 83 */ SyscallDesc("symlink", unimplementedFunc),
214 /* 84 */ SyscallDesc("unused#84", unimplementedFunc),
215 /* 85 */ SyscallDesc("readlink", readlinkFunc),
216 /* 86 */ SyscallDesc("uselib", unimplementedFunc),
217 /* 87 */ SyscallDesc("swapon", gethostnameFunc),
218 /* 88 */ SyscallDesc("reboot", unimplementedFunc),
219 /* 89 */ SyscallDesc("readdir", unimplementedFunc),
220 /* 90 */ SyscallDesc("mmap", mmapFunc<MipsLinux>),
221 /* 91 */ SyscallDesc("munmap",munmapFunc),
222 /* 92 */ SyscallDesc("truncate", truncateFunc),
223 /* 93 */ SyscallDesc("ftruncate", ftruncateFunc),
224 /* 94 */ SyscallDesc("fchmod", fchmodFunc<MipsLinux>),
225 /* 95 */ SyscallDesc("fchown", fchownFunc),
226 /* 96 */ SyscallDesc("getpriority", unimplementedFunc),
227 /* 97 */ SyscallDesc("setpriority", unimplementedFunc),
228 /* 98 */ SyscallDesc("profil", unimplementedFunc),
229 /* 99 */ SyscallDesc("statfs", unimplementedFunc),
230 /* 100 */ SyscallDesc("fstatfs", unimplementedFunc),
231 /* 101 */ SyscallDesc("ioperm", unimplementedFunc),
232 /* 102 */ SyscallDesc("socketcall", unimplementedFunc),
233 /* 103 */ SyscallDesc("syslog", unimplementedFunc),
234 /* 104 */ SyscallDesc("setitimer", unimplementedFunc),
235 /* 105 */ SyscallDesc("getitimer", unimplementedFunc),
236 /* 106 */ SyscallDesc("stat", statFunc<MipsLinux>),
237 /* 107 */ SyscallDesc("lstat", unimplementedFunc),
238 /* 108 */ SyscallDesc("fstat", fstatFunc<MipsLinux>),
239 /* 109 */ SyscallDesc("unused#109", unimplementedFunc),
240 /* 110 */ SyscallDesc("iopl", unimplementedFunc),
241 /* 111 */ SyscallDesc("vhangup", unimplementedFunc),
242 /* 112 */ SyscallDesc("idle", ignoreFunc),
243 /* 113 */ SyscallDesc("vm86", unimplementedFunc),
244 /* 114 */ SyscallDesc("wait4", unimplementedFunc),
245 /* 115 */ SyscallDesc("swapoff", unimplementedFunc),
246 /* 116 */ SyscallDesc("sysinfo", sysinfoFunc<MipsLinux>),
247 /* 117 */ SyscallDesc("ipc", unimplementedFunc),
248 /* 118 */ SyscallDesc("fsync", unimplementedFunc),
249 /* 119 */ SyscallDesc("sigreturn", unimplementedFunc),
250 /* 120 */ SyscallDesc("clone", unimplementedFunc),
251 /* 121 */ SyscallDesc("setdomainname", unimplementedFunc),
252 /* 122 */ SyscallDesc("uname", unameFunc),
253 /* 123 */ SyscallDesc("modify_ldt", unimplementedFunc),
254 /* 124 */ SyscallDesc("adjtimex", unimplementedFunc),
255 /* 125 */ SyscallDesc("mprotect", ignoreFunc),
256 /* 126 */ SyscallDesc("sigprocmask", unimplementedFunc),
257 /* 127 */ SyscallDesc("create_module", unimplementedFunc),
258 /* 128 */ SyscallDesc("init_module", unimplementedFunc),
259 /* 129 */ SyscallDesc("delete_module", unimplementedFunc),
260 /* 130 */ SyscallDesc("get_kernel_syms", unimplementedFunc),
261 /* 131 */ SyscallDesc("quotactl", unimplementedFunc),
262 /* 132 */ SyscallDesc("getpgid", unimplementedFunc),
263 /* 133 */ SyscallDesc("fchdir", unimplementedFunc),
264 /* 134 */ SyscallDesc("bdflush", unimplementedFunc),
265 /* 135 */ SyscallDesc("sysfs", unimplementedFunc),
266 /* 136 */ SyscallDesc("personality", unimplementedFunc),
267 /* 137 */ SyscallDesc("afs_syscall", unimplementedFunc),
268 /* 138 */ SyscallDesc("setfsuid", unimplementedFunc),
269 /* 139 */ SyscallDesc("setfsgid", unimplementedFunc),
270 /* 140 */ SyscallDesc("llseek", unimplementedFunc),
271 /* 141 */ SyscallDesc("getdents", unimplementedFunc),
272 /* 142 */ SyscallDesc("newselect", unimplementedFunc),
273 /* 143 */ SyscallDesc("flock", unimplementedFunc),
274 /* 144 */ SyscallDesc("msync", unimplementedFunc),
275 /* 145 */ SyscallDesc("readv", unimplementedFunc),
276 /* 146 */ SyscallDesc("writev", writevFunc<MipsLinux>),
277 /* 147 */ SyscallDesc("cacheflush", unimplementedFunc),
278 /* 148 */ SyscallDesc("cachectl", unimplementedFunc),
279 /* 149 */ SyscallDesc("sysmips", unimplementedFunc),
280 /* 150 */ SyscallDesc("unused#150", unimplementedFunc),
281 /* 151 */ SyscallDesc("getsid", unimplementedFunc),
282 /* 152 */ SyscallDesc("fdatasync", unimplementedFunc),
283 /* 153 */ SyscallDesc("sysctl", ignoreFunc),
284 /* 154 */ SyscallDesc("mlock", unimplementedFunc),
285 /* 155 */ SyscallDesc("munlock", unimplementedFunc),
286 /* 156 */ SyscallDesc("mlockall", unimplementedFunc),
287 /* 157 */ SyscallDesc("munlockall", unimplementedFunc),
288 /* 158 */ SyscallDesc("sched_setparam", unimplementedFunc),
289 /* 159 */ SyscallDesc("sched_getparam", unimplementedFunc),
290 /* 160 */ SyscallDesc("sched_setscheduler", unimplementedFunc),
291 /* 161 */ SyscallDesc("sched_getscheduler", unimplementedFunc),
292 /* 162 */ SyscallDesc("sched_yield", unimplementedFunc),
293 /* 163 */ SyscallDesc("sched_get_prioritymax", unimplementedFunc),
294 /* 164 */ SyscallDesc("sched_get_priority_min", unimplementedFunc),
295 /* 165 */ SyscallDesc("sched_rr_get_interval", unimplementedFunc),
296 /* 166 */ SyscallDesc("nanosleep", unimplementedFunc),
297 /* 167 */ SyscallDesc("mremap", mremapFunc<MipsLinux>),
298 /* 168 */ SyscallDesc("accept", unimplementedFunc),
299 /* 169 */ SyscallDesc("bind", unimplementedFunc),
300 /* 170 */ SyscallDesc("connect", unimplementedFunc),
301 /* 171 */ SyscallDesc("getpeername", unimplementedFunc),
302 /* 172 */ SyscallDesc("getsockname", unimplementedFunc),
303 /* 173 */ SyscallDesc("getsockopt", unimplementedFunc),
304 /* 174 */ SyscallDesc("listen", unimplementedFunc),
305 /* 175 */ SyscallDesc("recv", unimplementedFunc),
306 /* 176 */ SyscallDesc("recvmsg", unimplementedFunc),
307 /* 177 */ SyscallDesc("send", unimplementedFunc),
308 /* 178 */ SyscallDesc("sendmsg", ignoreFunc),
309 /* 179 */ SyscallDesc("sendto", unimplementedFunc),
310 /* 180 */ SyscallDesc("setsockopt", unimplementedFunc),
311 /* 181 */ SyscallDesc("shutdown", unimplementedFunc),
312 /* 182 */ SyscallDesc("unknown #182", unimplementedFunc),
313 /* 183 */ SyscallDesc("socket", ignoreFunc),
314 /* 184 */ SyscallDesc("socketpair", unimplementedFunc),
315 /* 185 */ SyscallDesc("setresuid", unimplementedFunc),
316 /* 186 */ SyscallDesc("getresuid", unimplementedFunc),
317 /* 187 */ SyscallDesc("query_module", unimplementedFunc),
318 /* 188 */ SyscallDesc("poll", unimplementedFunc),
319 /* 189 */ SyscallDesc("nfsservctl", unimplementedFunc),
320 /* 190 */ SyscallDesc("setresgid", unimplementedFunc),
321 /* 191 */ SyscallDesc("getresgid", unimplementedFunc),
322 /* 192 */ SyscallDesc("prctl", unimplementedFunc),
323 /* 193 */ SyscallDesc("rt_sigreturn", unimplementedFunc),
324 /* 194 */ SyscallDesc("rt_sigaction", unimplementedFunc),
325 /* 195 */ SyscallDesc("rt_sigprocmask", unimplementedFunc),
326 /* 196 */ SyscallDesc("rt_sigpending", unimplementedFunc),
327 /* 197 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc),
328 /* 198 */ SyscallDesc("rt_sigqueueinfo", ignoreFunc),
329 /* 199 */ SyscallDesc("rt_sigsuspend", unimplementedFunc),
330 /* 200 */ SyscallDesc("pread64", unimplementedFunc),
331 /* 201 */ SyscallDesc("pwrite64", unimplementedFunc),
332 /* 202 */ SyscallDesc("chown", unimplementedFunc),
333 /* 203 */ SyscallDesc("getcwd", getcwdFunc),
334 /* 204 */ SyscallDesc("capget", unimplementedFunc),
335 /* 205 */ SyscallDesc("capset", unimplementedFunc),
336 /* 206 */ SyscallDesc("sigalstack", unimplementedFunc),
337 /* 207 */ SyscallDesc("sendfile", unimplementedFunc),
338 /* 208 */ SyscallDesc("getpmsg", unimplementedFunc),
339 /* 209 */ SyscallDesc("putpmsg", unimplementedFunc),
340 /* 210 */ SyscallDesc("mmap2", unimplementedFunc),
341 /* 211 */ SyscallDesc("truncate64", unimplementedFunc),
342 /* 212 */ SyscallDesc("ftruncate64", unimplementedFunc),
343 /* 213 */ SyscallDesc("stat64", unimplementedFunc),
344 /* 214 */ SyscallDesc("lstat64", lstat64Func<MipsLinux>),
345 /* 215 */ SyscallDesc("fstat64", fstat64Func<MipsLinux>),
346 /* 216 */ SyscallDesc("pivot_root", unimplementedFunc),
347 /* 217 */ SyscallDesc("mincore", unimplementedFunc),
348 /* 218 */ SyscallDesc("madvise", unimplementedFunc),
349 /* 219 */ SyscallDesc("getdents64", unimplementedFunc),
350 /* 220 */ SyscallDesc("fcntl64", fcntl64Func),
351 /* 221 */ SyscallDesc("reserved#221", unimplementedFunc),
352 /* 222 */ SyscallDesc("gettid", unimplementedFunc),
353 /* 223 */ SyscallDesc("readahead", unimplementedFunc),
354 /* 224 */ SyscallDesc("setxattr", unimplementedFunc),
355 /* 225 */ SyscallDesc("lsetxattr", unimplementedFunc),
356 /* 226 */ SyscallDesc("fsetxattr", unimplementedFunc),
357 /* 227 */ SyscallDesc("getxattr", unimplementedFunc),
358 /* 228 */ SyscallDesc("lgetxattr", unimplementedFunc),
359 /* 229 */ SyscallDesc("fgetxattr", unimplementedFunc),
360 /* 230 */ SyscallDesc("listxattr", unimplementedFunc),
361 /* 231 */ SyscallDesc("llistxattr", unimplementedFunc),
362 /* 232 */ SyscallDesc("flistxattr", unimplementedFunc),
363 /* 233 */ SyscallDesc("removexattr", unimplementedFunc),
364 /* 234 */ SyscallDesc("lremovexattr", unimplementedFunc),
365 /* 235 */ SyscallDesc("fremovexattr", ignoreFunc),
366 /* 236 */ SyscallDesc("tkill", unimplementedFunc),
367 /* 237 */ SyscallDesc("sendfile64", unimplementedFunc),
368 /* 238 */ SyscallDesc("futex", unimplementedFunc),
369 /* 239 */ SyscallDesc("sched_setaffinity", unimplementedFunc),
370 /* 240 */ SyscallDesc("sched_getaffinity", unimplementedFunc),
371 /* 241 */ SyscallDesc("io_setup", unimplementedFunc),
372 /* 242 */ SyscallDesc("io_destroy", unimplementedFunc),
373 /* 243 */ SyscallDesc("io_getevents", unimplementedFunc),
374 /* 244 */ SyscallDesc("io_submit", unimplementedFunc),
375 /* 245 */ SyscallDesc("io_cancel", unimplementedFunc),
376 /* 246 */ SyscallDesc("exit_group", exitFunc),
377 /* 247 */ SyscallDesc("lookup_dcookie", unimplementedFunc),
378 /* 248 */ SyscallDesc("epoll_create", unimplementedFunc),
379 /* 249 */ SyscallDesc("epoll_ctl", unimplementedFunc),
380 /* 250 */ SyscallDesc("epoll_wait", unimplementedFunc),
381 /* 251 */ SyscallDesc("remap_file_pages", unimplementedFunc),
382 /* 252 */ SyscallDesc("set_tid_address", unimplementedFunc),
383 /* 253 */ SyscallDesc("restart_syscall", unimplementedFunc),
384 /* 254 */ SyscallDesc("fadvise64", unimplementedFunc),
385 /* 255 */ SyscallDesc("statfs64", unimplementedFunc),
386 /* 256 */ SyscallDesc("fstafs64", unimplementedFunc),
387 /* 257 */ SyscallDesc("timer_create", sys_getsysinfoFunc),
388 /* 258 */ SyscallDesc("timer_settime", sys_setsysinfoFunc),
389 /* 259 */ SyscallDesc("timer_gettime", unimplementedFunc),
390 /* 260 */ SyscallDesc("timer_getoverrun", unimplementedFunc),
391 /* 261 */ SyscallDesc("timer_delete", unimplementedFunc),
392 /* 262 */ SyscallDesc("clock_settime", unimplementedFunc),
393 /* 263 */ SyscallDesc("clock_gettime", unimplementedFunc),
394 /* 264 */ SyscallDesc("clock_getres", unimplementedFunc),
395 /* 265 */ SyscallDesc("clock_nanosleep", unimplementedFunc),
396 /* 266 */ SyscallDesc("tgkill", unimplementedFunc),
397 /* 267 */ SyscallDesc("utimes", unimplementedFunc),
398 /* 268 */ SyscallDesc("mbind", unimplementedFunc),
399 /* 269 */ SyscallDesc("get_mempolicy", unimplementedFunc),
400 /* 270 */ SyscallDesc("set_mempolicy", unimplementedFunc),
401 /* 271 */ SyscallDesc("mq_open", unimplementedFunc),
402 /* 272 */ SyscallDesc("mq_unlink", unimplementedFunc),
403 /* 273 */ SyscallDesc("mq_timedsend", unimplementedFunc),
404 /* 274 */ SyscallDesc("mq_timedreceive", unimplementedFunc),
405 /* 275 */ SyscallDesc("mq_notify", unimplementedFunc),
406 /* 276 */ SyscallDesc("mq_getsetattr", unimplementedFunc),
407 /* 277 */ SyscallDesc("vserver", unimplementedFunc),
408 /* 278 */ SyscallDesc("waitid", unimplementedFunc),
409 /* 279 */ SyscallDesc("unknown #279", unimplementedFunc),
410 /* 280 */ SyscallDesc("add_key", unimplementedFunc),
411 /* 281 */ SyscallDesc("request_key", unimplementedFunc),
412 /* 282 */ SyscallDesc("keyctl", unimplementedFunc)
413};
414
415MipsLinuxProcess::MipsLinuxProcess(LiveProcessParams * params,
416 ObjectFile *objFile)
417 : MipsLiveProcess(params, objFile),
418 Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc))
419{ }
420
421SyscallDesc*
422MipsLinuxProcess::getDesc(int callnum)
423{
424 //MIPS32 syscalls are in the range of 4000 - 4999
425 int m5_sys_idx = callnum - 4000;
426
427 if (m5_sys_idx < 0 || m5_sys_idx >= Num_Syscall_Descs)
428 return NULL;
429
430 return &syscallDescs[m5_sys_idx];
431}
432
433
434
435
436