Files
gem5/src/arch/alpha/linux/process.cc
Brandon Potter dd8a769480 sim-se: change syscall function signature
The system calls had four parameters. One of the parameters
is ThreadContext and another is Process. The ThreadContext
holds the value of the current process so the Process parameter
is redundant since the system call functions already have
indirect access.

With the old API, it is possible to call into the functions with
the wrong supplied Process which could end up being a confusing
error.

This patch removes the redundancy by forcing access through the
ThreadContext field within each system call.

Change-Id: Ib43d3f65824f6d425260dfd9f67de1892b6e8b7c
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/12299
Reviewed-by: Brandon Potter <Brandon.Potter@amd.com>
Maintainer: Brandon Potter <Brandon.Potter@amd.com>
Tested-by: kokoro <noreply+kokoro@google.com>
2019-05-21 20:42:38 +00:00

623 lines
31 KiB
C++

/*
* Copyright (c) 2003-2005 The Regents of The University of Michigan
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Steve Reinhardt
* Ali Saidi
*/
#include "arch/alpha/linux/process.hh"
#include "arch/alpha/isa_traits.hh"
#include "arch/alpha/linux/linux.hh"
#include "base/loader/object_file.hh"
#include "base/trace.hh"
#include "cpu/thread_context.hh"
#include "debug/SyscallVerbose.hh"
#include "kern/linux/linux.hh"
#include "sim/process.hh"
#include "sim/syscall_desc.hh"
#include "sim/syscall_emul.hh"
using namespace std;
using namespace AlphaISA;
namespace
{
class AlphaLinuxObjectFileLoader : public ObjectFile::Loader
{
public:
Process *
load(ProcessParams *params, ObjectFile *obj_file) override
{
if (obj_file->getArch() != ObjectFile::Alpha)
return nullptr;
auto opsys = obj_file->getOpSys();
if (opsys == ObjectFile::UnknownOpSys) {
warn("Unknown operating system; assuming Linux.");
opsys = ObjectFile::Linux;
}
if (opsys != ObjectFile::Linux)
return nullptr;
return new AlphaLinuxProcess(params, obj_file);
}
};
AlphaLinuxObjectFileLoader loader;
} // anonymous namespace
/// Target uname() handler.
static SyscallReturn
unameFunc(SyscallDesc *desc, int callnum, ThreadContext *tc)
{
int index = 0;
auto process = tc->getProcessPtr();
TypedBufferArg<Linux::utsname> name(process->getSyscallArg(tc, index));
strcpy(name->sysname, "Linux");
strcpy(name->nodename, "sim.gem5.org");
strcpy(name->release, "3.0.0");
strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003");
strcpy(name->machine, "alpha");
name.copyOut(tc->getMemProxy());
return 0;
}
/// Target osf_getsysyinfo() handler. Even though this call is
/// borrowed from Tru64, the subcases that get used appear to be
/// different in practice from those used by Tru64 processes.
static SyscallReturn
osf_getsysinfoFunc(SyscallDesc *desc, int callnum, ThreadContext *tc)
{
int index = 0;
auto process = tc->getProcessPtr();
unsigned op = process->getSyscallArg(tc, index);
Addr bufPtr = process->getSyscallArg(tc, index);
// unsigned nbytes = process->getSyscallArg(tc, 2);
switch (op) {
case 45: { // GSI_IEEE_FP_CONTROL
TypedBufferArg<uint64_t> fpcr(bufPtr);
// I don't think this exactly matches the HW FPCR
*fpcr = 0;
fpcr.copyOut(tc->getMemProxy());
return 0;
}
default:
cerr << "osf_getsysinfo: unknown op " << op << endl;
abort();
break;
}
return 1;
}
/// Target osf_setsysinfo() handler.
static SyscallReturn
osf_setsysinfoFunc(SyscallDesc *desc, int callnum, ThreadContext *tc)
{
int index = 0;
auto process = tc->getProcessPtr();
unsigned op = process->getSyscallArg(tc, index);
Addr bufPtr = process->getSyscallArg(tc, index);
// unsigned nbytes = process->getSyscallArg(tc, 2);
switch (op) {
case 14: { // SSI_IEEE_FP_CONTROL
TypedBufferArg<uint64_t> fpcr(bufPtr);
// I don't think this exactly matches the HW FPCR
fpcr.copyIn(tc->getMemProxy());
DPRINTFR(SyscallVerbose, "osf_setsysinfo(SSI_IEEE_FP_CONTROL): "
" setting FPCR to 0x%x\n", gtoh(*(uint64_t*)fpcr));
return 0;
}
default:
cerr << "osf_setsysinfo: unknown op " << op << endl;
abort();
break;
}
return 1;
}
SyscallDesc AlphaLinuxProcess::syscallDescs[] = {
/* 0 */ SyscallDesc("osf_syscall", unimplementedFunc),
/* 1 */ SyscallDesc("exit", exitFunc),
/* 2 */ SyscallDesc("fork", unimplementedFunc),
/* 3 */ SyscallDesc("read", readFunc<AlphaLinux>),
/* 4 */ SyscallDesc("write", writeFunc<AlphaLinux>),
/* 5 */ SyscallDesc("osf_old_open", unimplementedFunc),
/* 6 */ SyscallDesc("close", closeFunc),
/* 7 */ SyscallDesc("osf_wait4", unimplementedFunc),
/* 8 */ SyscallDesc("osf_old_creat", unimplementedFunc),
/* 9 */ SyscallDesc("link", unimplementedFunc),
/* 10 */ SyscallDesc("unlink", unlinkFunc),
/* 11 */ SyscallDesc("osf_execve", unimplementedFunc),
/* 12 */ SyscallDesc("chdir", unimplementedFunc),
/* 13 */ SyscallDesc("fchdir", unimplementedFunc),
/* 14 */ SyscallDesc("mknod", unimplementedFunc),
/* 15 */ SyscallDesc("chmod", chmodFunc<AlphaLinux>),
/* 16 */ SyscallDesc("chown", chownFunc),
/* 17 */ SyscallDesc("brk", brkFunc),
/* 18 */ SyscallDesc("osf_getfsstat", unimplementedFunc),
/* 19 */ SyscallDesc("lseek", lseekFunc),
/* 20 */ SyscallDesc("getxpid", getpidPseudoFunc),
/* 21 */ SyscallDesc("osf_mount", unimplementedFunc),
/* 22 */ SyscallDesc("umount", unimplementedFunc),
/* 23 */ SyscallDesc("setuid", setuidFunc),
/* 24 */ SyscallDesc("getxuid", getuidPseudoFunc),
/* 25 */ SyscallDesc("exec_with_loader", unimplementedFunc),
/* 26 */ SyscallDesc("osf_ptrace", unimplementedFunc),
/* 27 */ SyscallDesc("osf_nrecvmsg", unimplementedFunc),
/* 28 */ SyscallDesc("osf_nsendmsg", unimplementedFunc),
/* 29 */ SyscallDesc("osf_nrecvfrom", unimplementedFunc),
/* 30 */ SyscallDesc("osf_naccept", unimplementedFunc),
/* 31 */ SyscallDesc("osf_ngetpeername", unimplementedFunc),
/* 32 */ SyscallDesc("osf_ngetsockname", unimplementedFunc),
/* 33 */ SyscallDesc("access", unimplementedFunc),
/* 34 */ SyscallDesc("osf_chflags", unimplementedFunc),
/* 35 */ SyscallDesc("osf_fchflags", unimplementedFunc),
/* 36 */ SyscallDesc("sync", unimplementedFunc),
/* 37 */ SyscallDesc("kill", unimplementedFunc),
/* 38 */ SyscallDesc("osf_old_stat", unimplementedFunc),
/* 39 */ SyscallDesc("setpgid", unimplementedFunc),
/* 40 */ SyscallDesc("osf_old_lstat", unimplementedFunc),
/* 41 */ SyscallDesc("dup", dupFunc),
/* 42 */ SyscallDesc("pipe", pipePseudoFunc),
/* 43 */ SyscallDesc("osf_set_program_attributes", unimplementedFunc),
/* 44 */ SyscallDesc("osf_profil", unimplementedFunc),
/* 45 */ SyscallDesc("open", openFunc<AlphaLinux>),
/* 46 */ SyscallDesc("osf_old_sigaction", unimplementedFunc),
/* 47 */ SyscallDesc("getxgid", getgidPseudoFunc),
/* 48 */ SyscallDesc("osf_sigprocmask", ignoreFunc),
/* 49 */ SyscallDesc("osf_getlogin", unimplementedFunc),
/* 50 */ SyscallDesc("osf_setlogin", unimplementedFunc),
/* 51 */ SyscallDesc("acct", unimplementedFunc),
/* 52 */ SyscallDesc("sigpending", unimplementedFunc),
/* 53 */ SyscallDesc("osf_classcntl", unimplementedFunc),
/* 54 */ SyscallDesc("ioctl", ioctlFunc<AlphaLinux>),
/* 55 */ SyscallDesc("osf_reboot", unimplementedFunc),
/* 56 */ SyscallDesc("osf_revoke", unimplementedFunc),
/* 57 */ SyscallDesc("symlink", unimplementedFunc),
/* 58 */ SyscallDesc("readlink", readlinkFunc),
/* 59 */ SyscallDesc("execve", unimplementedFunc),
/* 60 */ SyscallDesc("umask", umaskFunc),
/* 61 */ SyscallDesc("chroot", unimplementedFunc),
/* 62 */ SyscallDesc("osf_old_fstat", unimplementedFunc),
/* 63 */ SyscallDesc("getpgrp", unimplementedFunc),
/* 64 */ SyscallDesc("getpagesize", getpagesizeFunc),
/* 65 */ SyscallDesc("osf_mremap", unimplementedFunc),
/* 66 */ SyscallDesc("vfork", unimplementedFunc),
/* 67 */ SyscallDesc("stat", statFunc<AlphaLinux>),
/* 68 */ SyscallDesc("lstat", lstatFunc<AlphaLinux>),
/* 69 */ SyscallDesc("osf_sbrk", unimplementedFunc),
/* 70 */ SyscallDesc("osf_sstk", unimplementedFunc),
/* 71 */ SyscallDesc("mmap", mmapFunc<AlphaLinux>),
/* 72 */ SyscallDesc("osf_old_vadvise", unimplementedFunc),
/* 73 */ SyscallDesc("munmap", munmapFunc),
/* 74 */ SyscallDesc("mprotect", ignoreFunc),
/* 75 */ SyscallDesc("madvise", unimplementedFunc),
/* 76 */ SyscallDesc("vhangup", unimplementedFunc),
/* 77 */ SyscallDesc("osf_kmodcall", unimplementedFunc),
/* 78 */ SyscallDesc("osf_mincore", unimplementedFunc),
/* 79 */ SyscallDesc("getgroups", unimplementedFunc),
/* 80 */ SyscallDesc("setgroups", unimplementedFunc),
/* 81 */ SyscallDesc("osf_old_getpgrp", unimplementedFunc),
/* 82 */ SyscallDesc("setpgrp", unimplementedFunc),
/* 83 */ SyscallDesc("osf_setitimer", unimplementedFunc),
/* 84 */ SyscallDesc("osf_old_wait", unimplementedFunc),
/* 85 */ SyscallDesc("osf_table", unimplementedFunc),
/* 86 */ SyscallDesc("osf_getitimer", unimplementedFunc),
/* 87 */ SyscallDesc("gethostname", gethostnameFunc),
/* 88 */ SyscallDesc("sethostname", unimplementedFunc),
/* 89 */ SyscallDesc("getdtablesize", unimplementedFunc),
/* 90 */ SyscallDesc("dup2", unimplementedFunc),
/* 91 */ SyscallDesc("fstat", fstatFunc<AlphaLinux>),
/* 92 */ SyscallDesc("fcntl", fcntlFunc),
/* 93 */ SyscallDesc("osf_select", unimplementedFunc),
/* 94 */ SyscallDesc("poll", unimplementedFunc),
/* 95 */ SyscallDesc("fsync", unimplementedFunc),
/* 96 */ SyscallDesc("setpriority", unimplementedFunc),
/* 97 */ SyscallDesc("socket", unimplementedFunc),
/* 98 */ SyscallDesc("connect", unimplementedFunc),
/* 99 */ SyscallDesc("accept", unimplementedFunc),
/* 100 */ SyscallDesc("getpriority", unimplementedFunc),
/* 101 */ SyscallDesc("send", unimplementedFunc),
/* 102 */ SyscallDesc("recv", unimplementedFunc),
/* 103 */ SyscallDesc("sigreturn", unimplementedFunc),
/* 104 */ SyscallDesc("bind", unimplementedFunc),
/* 105 */ SyscallDesc("setsockopt", unimplementedFunc),
/* 106 */ SyscallDesc("listen", unimplementedFunc),
/* 107 */ SyscallDesc("osf_plock", unimplementedFunc),
/* 108 */ SyscallDesc("osf_old_sigvec", unimplementedFunc),
/* 109 */ SyscallDesc("osf_old_sigblock", unimplementedFunc),
/* 110 */ SyscallDesc("osf_old_sigsetmask", unimplementedFunc),
/* 111 */ SyscallDesc("sigsuspend", unimplementedFunc),
/* 112 */ SyscallDesc("osf_sigstack", ignoreFunc),
/* 113 */ SyscallDesc("recvmsg", unimplementedFunc),
/* 114 */ SyscallDesc("sendmsg", unimplementedFunc),
/* 115 */ SyscallDesc("osf_old_vtrace", unimplementedFunc),
/* 116 */ SyscallDesc("osf_gettimeofday", unimplementedFunc),
/* 117 */ SyscallDesc("osf_getrusage", unimplementedFunc),
/* 118 */ SyscallDesc("getsockopt", unimplementedFunc),
/* 119 */ SyscallDesc("numa_syscalls", unimplementedFunc),
/* 120 */ SyscallDesc("readv", unimplementedFunc),
/* 121 */ SyscallDesc("writev", writevFunc<AlphaLinux>),
/* 122 */ SyscallDesc("osf_settimeofday", unimplementedFunc),
/* 123 */ SyscallDesc("fchown", fchownFunc),
/* 124 */ SyscallDesc("fchmod", fchmodFunc<AlphaLinux>),
/* 125 */ SyscallDesc("recvfrom", unimplementedFunc),
/* 126 */ SyscallDesc("setreuid", unimplementedFunc),
/* 127 */ SyscallDesc("setregid", unimplementedFunc),
/* 128 */ SyscallDesc("rename", renameFunc),
/* 129 */ SyscallDesc("truncate", truncateFunc),
/* 130 */ SyscallDesc("ftruncate", ftruncateFunc),
/* 131 */ SyscallDesc("flock", unimplementedFunc),
/* 132 */ SyscallDesc("setgid", unimplementedFunc),
/* 133 */ SyscallDesc("sendto", unimplementedFunc),
/* 134 */ SyscallDesc("shutdown", unimplementedFunc),
/* 135 */ SyscallDesc("socketpair", unimplementedFunc),
/* 136 */ SyscallDesc("mkdir", mkdirFunc),
/* 137 */ SyscallDesc("rmdir", unimplementedFunc),
/* 138 */ SyscallDesc("osf_utimes", unimplementedFunc),
/* 139 */ SyscallDesc("osf_old_sigreturn", unimplementedFunc),
/* 140 */ SyscallDesc("osf_adjtime", unimplementedFunc),
/* 141 */ SyscallDesc("getpeername", unimplementedFunc),
/* 142 */ SyscallDesc("osf_gethostid", unimplementedFunc),
/* 143 */ SyscallDesc("osf_sethostid", unimplementedFunc),
/* 144 */ SyscallDesc("getrlimit", getrlimitFunc<AlphaLinux>),
/* 145 */ SyscallDesc("setrlimit", ignoreFunc),
/* 146 */ SyscallDesc("osf_old_killpg", unimplementedFunc),
/* 147 */ SyscallDesc("setsid", unimplementedFunc),
/* 148 */ SyscallDesc("quotactl", unimplementedFunc),
/* 149 */ SyscallDesc("osf_oldquota", unimplementedFunc),
/* 150 */ SyscallDesc("getsockname", unimplementedFunc),
/* 151 */ SyscallDesc("osf_pread", unimplementedFunc),
/* 152 */ SyscallDesc("osf_pwrite", unimplementedFunc),
/* 153 */ SyscallDesc("osf_pid_block", unimplementedFunc),
/* 154 */ SyscallDesc("osf_pid_unblock", unimplementedFunc),
/* 155 */ SyscallDesc("osf_signal_urti", unimplementedFunc),
/* 156 */ SyscallDesc("sigaction", ignoreFunc),
/* 157 */ SyscallDesc("osf_sigwaitprim", unimplementedFunc),
/* 158 */ SyscallDesc("osf_nfssvc", unimplementedFunc),
/* 159 */ SyscallDesc("osf_getdirentries", unimplementedFunc),
/* 160 */ SyscallDesc("osf_statfs", unimplementedFunc),
/* 161 */ SyscallDesc("osf_fstatfs", unimplementedFunc),
/* 162 */ SyscallDesc("unknown #162", unimplementedFunc),
/* 163 */ SyscallDesc("osf_async_daemon", unimplementedFunc),
/* 164 */ SyscallDesc("osf_getfh", unimplementedFunc),
/* 165 */ SyscallDesc("osf_getdomainname", unimplementedFunc),
/* 166 */ SyscallDesc("setdomainname", unimplementedFunc),
/* 167 */ SyscallDesc("unknown #167", unimplementedFunc),
/* 168 */ SyscallDesc("unknown #168", unimplementedFunc),
/* 169 */ SyscallDesc("osf_exportfs", unimplementedFunc),
/* 170 */ SyscallDesc("unknown #170", unimplementedFunc),
/* 171 */ SyscallDesc("unknown #171", unimplementedFunc),
/* 172 */ SyscallDesc("unknown #172", unimplementedFunc),
/* 173 */ SyscallDesc("unknown #173", unimplementedFunc),
/* 174 */ SyscallDesc("unknown #174", unimplementedFunc),
/* 175 */ SyscallDesc("unknown #175", unimplementedFunc),
/* 176 */ SyscallDesc("unknown #176", unimplementedFunc),
/* 177 */ SyscallDesc("unknown #177", unimplementedFunc),
/* 178 */ SyscallDesc("unknown #178", unimplementedFunc),
/* 179 */ SyscallDesc("unknown #179", unimplementedFunc),
/* 180 */ SyscallDesc("unknown #180", unimplementedFunc),
/* 181 */ SyscallDesc("osf_alt_plock", unimplementedFunc),
/* 182 */ SyscallDesc("unknown #182", unimplementedFunc),
/* 183 */ SyscallDesc("unknown #183", unimplementedFunc),
/* 184 */ SyscallDesc("osf_getmnt", unimplementedFunc),
/* 185 */ SyscallDesc("unknown #185", unimplementedFunc),
/* 186 */ SyscallDesc("unknown #186", unimplementedFunc),
/* 187 */ SyscallDesc("osf_alt_sigpending", unimplementedFunc),
/* 188 */ SyscallDesc("osf_alt_setsid", unimplementedFunc),
/* 189 */ SyscallDesc("unknown #189", unimplementedFunc),
/* 190 */ SyscallDesc("unknown #190", unimplementedFunc),
/* 191 */ SyscallDesc("unknown #191", unimplementedFunc),
/* 192 */ SyscallDesc("unknown #192", unimplementedFunc),
/* 193 */ SyscallDesc("unknown #193", unimplementedFunc),
/* 194 */ SyscallDesc("unknown #194", unimplementedFunc),
/* 195 */ SyscallDesc("unknown #195", unimplementedFunc),
/* 196 */ SyscallDesc("unknown #196", unimplementedFunc),
/* 197 */ SyscallDesc("unknown #197", unimplementedFunc),
/* 198 */ SyscallDesc("unknown #198", unimplementedFunc),
/* 199 */ SyscallDesc("osf_swapon", unimplementedFunc),
/* 200 */ SyscallDesc("msgctl", unimplementedFunc),
/* 201 */ SyscallDesc("msgget", unimplementedFunc),
/* 202 */ SyscallDesc("msgrcv", unimplementedFunc),
/* 203 */ SyscallDesc("msgsnd", unimplementedFunc),
/* 204 */ SyscallDesc("semctl", unimplementedFunc),
/* 205 */ SyscallDesc("semget", unimplementedFunc),
/* 206 */ SyscallDesc("semop", unimplementedFunc),
/* 207 */ SyscallDesc("osf_utsname", unimplementedFunc),
/* 208 */ SyscallDesc("lchown", unimplementedFunc),
/* 209 */ SyscallDesc("osf_shmat", unimplementedFunc),
/* 210 */ SyscallDesc("shmctl", unimplementedFunc),
/* 211 */ SyscallDesc("shmdt", unimplementedFunc),
/* 212 */ SyscallDesc("shmget", unimplementedFunc),
/* 213 */ SyscallDesc("osf_mvalid", unimplementedFunc),
/* 214 */ SyscallDesc("osf_getaddressconf", unimplementedFunc),
/* 215 */ SyscallDesc("osf_msleep", unimplementedFunc),
/* 216 */ SyscallDesc("osf_mwakeup", unimplementedFunc),
/* 217 */ SyscallDesc("msync", unimplementedFunc),
/* 218 */ SyscallDesc("osf_signal", unimplementedFunc),
/* 219 */ SyscallDesc("osf_utc_gettime", unimplementedFunc),
/* 220 */ SyscallDesc("osf_utc_adjtime", unimplementedFunc),
/* 221 */ SyscallDesc("unknown #221", unimplementedFunc),
/* 222 */ SyscallDesc("osf_security", unimplementedFunc),
/* 223 */ SyscallDesc("osf_kloadcall", unimplementedFunc),
/* 224 */ SyscallDesc("unknown #224", unimplementedFunc),
/* 225 */ SyscallDesc("unknown #225", unimplementedFunc),
/* 226 */ SyscallDesc("unknown #226", unimplementedFunc),
/* 227 */ SyscallDesc("unknown #227", unimplementedFunc),
/* 228 */ SyscallDesc("unknown #228", unimplementedFunc),
/* 229 */ SyscallDesc("unknown #229", unimplementedFunc),
/* 230 */ SyscallDesc("unknown #230", unimplementedFunc),
/* 231 */ SyscallDesc("unknown #231", unimplementedFunc),
/* 232 */ SyscallDesc("unknown #232", unimplementedFunc),
/* 233 */ SyscallDesc("getpgid", unimplementedFunc),
/* 234 */ SyscallDesc("getsid", unimplementedFunc),
/* 235 */ SyscallDesc("sigaltstack", ignoreFunc),
/* 236 */ SyscallDesc("osf_waitid", unimplementedFunc),
/* 237 */ SyscallDesc("osf_priocntlset", unimplementedFunc),
/* 238 */ SyscallDesc("osf_sigsendset", unimplementedFunc),
/* 239 */ SyscallDesc("osf_set_speculative", unimplementedFunc),
/* 240 */ SyscallDesc("osf_msfs_syscall", unimplementedFunc),
/* 241 */ SyscallDesc("osf_sysinfo", unimplementedFunc),
/* 242 */ SyscallDesc("osf_uadmin", unimplementedFunc),
/* 243 */ SyscallDesc("osf_fuser", unimplementedFunc),
/* 244 */ SyscallDesc("osf_proplist_syscall", unimplementedFunc),
/* 245 */ SyscallDesc("osf_ntp_adjtime", unimplementedFunc),
/* 246 */ SyscallDesc("osf_ntp_gettime", unimplementedFunc),
/* 247 */ SyscallDesc("osf_pathconf", unimplementedFunc),
/* 248 */ SyscallDesc("osf_fpathconf", unimplementedFunc),
/* 249 */ SyscallDesc("unknown #249", unimplementedFunc),
/* 250 */ SyscallDesc("osf_uswitch", unimplementedFunc),
/* 251 */ SyscallDesc("osf_usleep_thread", unimplementedFunc),
/* 252 */ SyscallDesc("osf_audcntl", unimplementedFunc),
/* 253 */ SyscallDesc("osf_audgen", unimplementedFunc),
/* 254 */ SyscallDesc("sysfs", unimplementedFunc),
/* 255 */ SyscallDesc("osf_subsys_info", unimplementedFunc),
/* 256 */ SyscallDesc("osf_getsysinfo", osf_getsysinfoFunc),
/* 257 */ SyscallDesc("osf_setsysinfo", osf_setsysinfoFunc),
/* 258 */ SyscallDesc("osf_afs_syscall", unimplementedFunc),
/* 259 */ SyscallDesc("osf_swapctl", unimplementedFunc),
/* 260 */ SyscallDesc("osf_memcntl", unimplementedFunc),
/* 261 */ SyscallDesc("osf_fdatasync", unimplementedFunc),
/* 262 */ SyscallDesc("unknown #262", unimplementedFunc),
/* 263 */ SyscallDesc("unknown #263", unimplementedFunc),
/* 264 */ SyscallDesc("unknown #264", unimplementedFunc),
/* 265 */ SyscallDesc("unknown #265", unimplementedFunc),
/* 266 */ SyscallDesc("unknown #266", unimplementedFunc),
/* 267 */ SyscallDesc("unknown #267", unimplementedFunc),
/* 268 */ SyscallDesc("unknown #268", unimplementedFunc),
/* 269 */ SyscallDesc("unknown #269", unimplementedFunc),
/* 270 */ SyscallDesc("unknown #270", unimplementedFunc),
/* 271 */ SyscallDesc("unknown #271", unimplementedFunc),
/* 272 */ SyscallDesc("unknown #272", unimplementedFunc),
/* 273 */ SyscallDesc("unknown #273", unimplementedFunc),
/* 274 */ SyscallDesc("unknown #274", unimplementedFunc),
/* 275 */ SyscallDesc("unknown #275", unimplementedFunc),
/* 276 */ SyscallDesc("unknown #276", unimplementedFunc),
/* 277 */ SyscallDesc("unknown #277", unimplementedFunc),
/* 278 */ SyscallDesc("unknown #278", unimplementedFunc),
/* 279 */ SyscallDesc("unknown #279", unimplementedFunc),
/* 280 */ SyscallDesc("unknown #280", unimplementedFunc),
/* 281 */ SyscallDesc("unknown #281", unimplementedFunc),
/* 282 */ SyscallDesc("unknown #282", unimplementedFunc),
/* 283 */ SyscallDesc("unknown #283", unimplementedFunc),
/* 284 */ SyscallDesc("unknown #284", unimplementedFunc),
/* 285 */ SyscallDesc("unknown #285", unimplementedFunc),
/* 286 */ SyscallDesc("unknown #286", unimplementedFunc),
/* 287 */ SyscallDesc("unknown #287", unimplementedFunc),
/* 288 */ SyscallDesc("unknown #288", unimplementedFunc),
/* 289 */ SyscallDesc("unknown #289", unimplementedFunc),
/* 290 */ SyscallDesc("unknown #290", unimplementedFunc),
/* 291 */ SyscallDesc("unknown #291", unimplementedFunc),
/* 292 */ SyscallDesc("unknown #292", unimplementedFunc),
/* 293 */ SyscallDesc("unknown #293", unimplementedFunc),
/* 294 */ SyscallDesc("unknown #294", unimplementedFunc),
/* 295 */ SyscallDesc("unknown #295", unimplementedFunc),
/* 296 */ SyscallDesc("unknown #296", unimplementedFunc),
/* 297 */ SyscallDesc("unknown #297", unimplementedFunc),
/* 298 */ SyscallDesc("unknown #298", unimplementedFunc),
/* 299 */ SyscallDesc("unknown #299", unimplementedFunc),
/*
* Linux-specific system calls begin at 300
*/
/* 300 */ SyscallDesc("bdflush", unimplementedFunc),
/* 301 */ SyscallDesc("sethae", unimplementedFunc),
/* 302 */ SyscallDesc("mount", unimplementedFunc),
/* 303 */ SyscallDesc("old_adjtimex", unimplementedFunc),
/* 304 */ SyscallDesc("swapoff", unimplementedFunc),
/* 305 */ SyscallDesc("getdents", unimplementedFunc),
/* 306 */ SyscallDesc("create_module", unimplementedFunc),
/* 307 */ SyscallDesc("init_module", unimplementedFunc),
/* 308 */ SyscallDesc("delete_module", unimplementedFunc),
/* 309 */ SyscallDesc("get_kernel_syms", unimplementedFunc),
/* 310 */ SyscallDesc("syslog", unimplementedFunc),
/* 311 */ SyscallDesc("reboot", unimplementedFunc),
/* 312 */ SyscallDesc("clone", cloneFunc<AlphaLinux>),
/* 313 */ SyscallDesc("uselib", unimplementedFunc),
/* 314 */ SyscallDesc("mlock", unimplementedFunc),
/* 315 */ SyscallDesc("munlock", unimplementedFunc),
/* 316 */ SyscallDesc("mlockall", unimplementedFunc),
/* 317 */ SyscallDesc("munlockall", unimplementedFunc),
/* 318 */ SyscallDesc("sysinfo", sysinfoFunc<AlphaLinux>),
/* 319 */ SyscallDesc("_sysctl", unimplementedFunc),
/* 320 */ SyscallDesc("was sys_idle", unimplementedFunc),
/* 321 */ SyscallDesc("oldumount", unimplementedFunc),
/* 322 */ SyscallDesc("swapon", unimplementedFunc),
/* 323 */ SyscallDesc("times", ignoreFunc),
/* 324 */ SyscallDesc("personality", unimplementedFunc),
/* 325 */ SyscallDesc("setfsuid", unimplementedFunc),
/* 326 */ SyscallDesc("setfsgid", unimplementedFunc),
/* 327 */ SyscallDesc("ustat", unimplementedFunc),
/* 328 */ SyscallDesc("statfs", unimplementedFunc),
/* 329 */ SyscallDesc("fstatfs", unimplementedFunc),
/* 330 */ SyscallDesc("sched_setparam", unimplementedFunc),
/* 331 */ SyscallDesc("sched_getparam", unimplementedFunc),
/* 332 */ SyscallDesc("sched_setscheduler", unimplementedFunc),
/* 333 */ SyscallDesc("sched_getscheduler", unimplementedFunc),
/* 334 */ SyscallDesc("sched_yield", unimplementedFunc),
/* 335 */ SyscallDesc("sched_get_priority_max", unimplementedFunc),
/* 336 */ SyscallDesc("sched_get_priority_min", unimplementedFunc),
/* 337 */ SyscallDesc("sched_rr_get_interval", unimplementedFunc),
/* 338 */ SyscallDesc("afs_syscall", unimplementedFunc),
/* 339 */ SyscallDesc("uname", unameFunc),
/* 340 */ SyscallDesc("nanosleep", unimplementedFunc),
/* 341 */ SyscallDesc("mremap", mremapFunc<AlphaLinux>),
/* 342 */ SyscallDesc("nfsservctl", unimplementedFunc),
/* 343 */ SyscallDesc("setresuid", unimplementedFunc),
/* 344 */ SyscallDesc("getresuid", unimplementedFunc),
/* 345 */ SyscallDesc("pciconfig_read", unimplementedFunc),
/* 346 */ SyscallDesc("pciconfig_write", unimplementedFunc),
/* 347 */ SyscallDesc("query_module", unimplementedFunc),
/* 348 */ SyscallDesc("prctl", unimplementedFunc),
/* 349 */ SyscallDesc("pread", unimplementedFunc),
/* 350 */ SyscallDesc("pwrite", unimplementedFunc),
/* 351 */ SyscallDesc("rt_sigreturn", unimplementedFunc),
/* 352 */ SyscallDesc("rt_sigaction", ignoreFunc),
/* 353 */ SyscallDesc("rt_sigprocmask", unimplementedFunc),
/* 354 */ SyscallDesc("rt_sigpending", unimplementedFunc),
/* 355 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc),
/* 356 */ SyscallDesc("rt_sigqueueinfo", unimplementedFunc),
/* 357 */ SyscallDesc("rt_sigsuspend", unimplementedFunc),
/* 358 */ SyscallDesc("select", unimplementedFunc),
/* 359 */ SyscallDesc("gettimeofday", gettimeofdayFunc<AlphaLinux>),
/* 360 */ SyscallDesc("settimeofday", unimplementedFunc),
/* 361 */ SyscallDesc("getitimer", unimplementedFunc),
/* 362 */ SyscallDesc("setitimer", unimplementedFunc),
/* 363 */ SyscallDesc("utimes", utimesFunc<AlphaLinux>),
/* 364 */ SyscallDesc("getrusage", getrusageFunc<AlphaLinux>),
/* 365 */ SyscallDesc("wait4", unimplementedFunc),
/* 366 */ SyscallDesc("adjtimex", unimplementedFunc),
/* 367 */ SyscallDesc("getcwd", getcwdFunc),
/* 368 */ SyscallDesc("capget", unimplementedFunc),
/* 369 */ SyscallDesc("capset", unimplementedFunc),
/* 370 */ SyscallDesc("sendfile", unimplementedFunc),
/* 371 */ SyscallDesc("setresgid", unimplementedFunc),
/* 372 */ SyscallDesc("getresgid", unimplementedFunc),
/* 373 */ SyscallDesc("dipc", unimplementedFunc),
/* 374 */ SyscallDesc("pivot_root", unimplementedFunc),
/* 375 */ SyscallDesc("mincore", unimplementedFunc),
/* 376 */ SyscallDesc("pciconfig_iobase", unimplementedFunc),
/* 377 */ SyscallDesc("getdents64", unimplementedFunc),
/* 378 */ SyscallDesc("gettid", unimplementedFunc),
/* 379 */ SyscallDesc("readahead", unimplementedFunc),
/* 380 */ SyscallDesc("security", unimplementedFunc),
/* 381 */ SyscallDesc("tkill", unimplementedFunc),
/* 382 */ SyscallDesc("setxattr", unimplementedFunc),
/* 383 */ SyscallDesc("lsetxattr", unimplementedFunc),
/* 384 */ SyscallDesc("fsetxattr", unimplementedFunc),
/* 385 */ SyscallDesc("getxattr", unimplementedFunc),
/* 386 */ SyscallDesc("lgetxattr", unimplementedFunc),
/* 387 */ SyscallDesc("fgetxattr", unimplementedFunc),
/* 388 */ SyscallDesc("listxattr", unimplementedFunc),
/* 389 */ SyscallDesc("llistxattr", unimplementedFunc),
/* 390 */ SyscallDesc("flistxattr", unimplementedFunc),
/* 391 */ SyscallDesc("removexattr", unimplementedFunc),
/* 392 */ SyscallDesc("lremovexattr", unimplementedFunc),
/* 393 */ SyscallDesc("fremovexattr", unimplementedFunc),
/* 394 */ SyscallDesc("futex", unimplementedFunc),
/* 395 */ SyscallDesc("sched_setaffinity", unimplementedFunc),
/* 396 */ SyscallDesc("sched_getaffinity", unimplementedFunc),
/* 397 */ SyscallDesc("tuxcall", unimplementedFunc),
/* 398 */ SyscallDesc("io_setup", unimplementedFunc),
/* 399 */ SyscallDesc("io_destroy", unimplementedFunc),
/* 400 */ SyscallDesc("io_getevents", unimplementedFunc),
/* 401 */ SyscallDesc("io_submit", unimplementedFunc),
/* 402 */ SyscallDesc("io_cancel", unimplementedFunc),
/* 403 */ SyscallDesc("unknown #403", unimplementedFunc),
/* 404 */ SyscallDesc("unknown #404", unimplementedFunc),
/* 405 */ SyscallDesc("exit_group", exitGroupFunc), // exit all threads...
/* 406 */ SyscallDesc("lookup_dcookie", unimplementedFunc),
/* 407 */ SyscallDesc("sys_epoll_create", unimplementedFunc),
/* 408 */ SyscallDesc("sys_epoll_ctl", unimplementedFunc),
/* 409 */ SyscallDesc("sys_epoll_wait", unimplementedFunc),
/* 410 */ SyscallDesc("remap_file_pages", unimplementedFunc),
/* 411 */ SyscallDesc("set_tid_address", unimplementedFunc),
/* 412 */ SyscallDesc("restart_syscall", unimplementedFunc),
/* 413 */ SyscallDesc("fadvise64", unimplementedFunc),
/* 414 */ SyscallDesc("timer_create", unimplementedFunc),
/* 415 */ SyscallDesc("timer_settime", unimplementedFunc),
/* 416 */ SyscallDesc("timer_gettime", unimplementedFunc),
/* 417 */ SyscallDesc("timer_getoverrun", unimplementedFunc),
/* 418 */ SyscallDesc("timer_delete", unimplementedFunc),
/* 419 */ SyscallDesc("clock_settime", unimplementedFunc),
/* 420 */ SyscallDesc("clock_gettime", unimplementedFunc),
/* 421 */ SyscallDesc("clock_getres", unimplementedFunc),
/* 422 */ SyscallDesc("clock_nanosleep", unimplementedFunc),
/* 423 */ SyscallDesc("semtimedop", unimplementedFunc),
/* 424 */ SyscallDesc("tgkill", unimplementedFunc),
/* 425 */ SyscallDesc("stat64", stat64Func<AlphaLinux>),
/* 426 */ SyscallDesc("lstat64", lstat64Func<AlphaLinux>),
/* 427 */ SyscallDesc("fstat64", fstat64Func<AlphaLinux>),
/* 428 */ SyscallDesc("vserver", unimplementedFunc),
/* 429 */ SyscallDesc("mbind", unimplementedFunc),
/* 430 */ SyscallDesc("get_mempolicy", unimplementedFunc),
/* 431 */ SyscallDesc("set_mempolicy", unimplementedFunc),
/* 432 */ SyscallDesc("mq_open", unimplementedFunc),
/* 433 */ SyscallDesc("mq_unlink", unimplementedFunc),
/* 434 */ SyscallDesc("mq_timedsend", unimplementedFunc),
/* 435 */ SyscallDesc("mq_timedreceive", unimplementedFunc),
/* 436 */ SyscallDesc("mq_notify", unimplementedFunc),
/* 437 */ SyscallDesc("mq_getsetattr", unimplementedFunc),
/* 438 */ SyscallDesc("waitid", unimplementedFunc),
/* 439 */ SyscallDesc("add_key", unimplementedFunc),
/* 440 */ SyscallDesc("request_key", unimplementedFunc),
/* 441 */ SyscallDesc("keyctl", unimplementedFunc)
};
AlphaLinuxProcess::AlphaLinuxProcess(ProcessParams * params,
ObjectFile *objFile)
: AlphaProcess(params, objFile),
Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc))
{
//init_regs->intRegFile[0] = 0;
}
SyscallDesc*
AlphaLinuxProcess::getDesc(int callnum)
{
if (callnum < 0 || callnum >= Num_Syscall_Descs)
return NULL;
return &syscallDescs[callnum];
}