Adding gem5 source to svn.

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1819 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
This commit is contained in:
friemel
2012-10-24 19:18:57 +00:00
parent f7ff71bd46
commit b41eec3f65
3222 changed files with 658579 additions and 1 deletions

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/*
* 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: Korey Sewell
*/
#include <fcntl.h>
#include "arch/alpha/linux/linux.hh"
// open(2) flags translation table
OpenFlagTransTable AlphaLinux::openFlagTable[] = {
#ifdef _MSC_VER
{ AlphaLinux::TGT_O_RDONLY, _O_RDONLY },
{ AlphaLinux::TGT_O_WRONLY, _O_WRONLY },
{ AlphaLinux::TGT_O_RDWR, _O_RDWR },
{ AlphaLinux::TGT_O_APPEND, _O_APPEND },
{ AlphaLinux::TGT_O_CREAT, _O_CREAT },
{ AlphaLinux::TGT_O_TRUNC, _O_TRUNC },
{ AlphaLinux::TGT_O_EXCL, _O_EXCL },
#ifdef _O_NONBLOCK
{ AlphaLinux::TGT_O_NONBLOCK, _O_NONBLOCK },
#endif
#ifdef _O_NOCTTY
{ AlphaLinux::TGT_O_NOCTTY, _O_NOCTTY },
#endif
#ifdef _O_SYNC
{ AlphaLinux::TGT_O_SYNC, _O_SYNC },
#endif
#else /* !_MSC_VER */
{ AlphaLinux::TGT_O_RDONLY, O_RDONLY },
{ AlphaLinux::TGT_O_WRONLY, O_WRONLY },
{ AlphaLinux::TGT_O_RDWR, O_RDWR },
{ AlphaLinux::TGT_O_APPEND, O_APPEND },
{ AlphaLinux::TGT_O_CREAT, O_CREAT },
{ AlphaLinux::TGT_O_TRUNC, O_TRUNC },
{ AlphaLinux::TGT_O_EXCL, O_EXCL },
{ AlphaLinux::TGT_O_NONBLOCK, O_NONBLOCK },
{ AlphaLinux::TGT_O_NOCTTY, O_NOCTTY },
#ifdef O_SYNC
{ AlphaLinux::TGT_O_SYNC, O_SYNC },
#endif
#endif /* _MSC_VER */
};
const int AlphaLinux::NUM_OPEN_FLAGS =
(sizeof(AlphaLinux::openFlagTable)/sizeof(AlphaLinux::openFlagTable[0]));

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/*
* 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: Korey Sewell
*/
#ifndef __ALPHA_ALPHA_LINUX_LINUX_HH__
#define __ALPHA_ALPHA_LINUX_LINUX_HH__
#include "kern/linux/linux.hh"
/* AlphaLinux class contains static constants/definitions/misc.
* structures which are specific to the Linux OS AND the Alpha
* architecture
*/
class AlphaLinux : public Linux
{
public:
/// This table maps the target open() flags to the corresponding
/// host open() flags.
static OpenFlagTransTable openFlagTable[];
/// Number of entries in openFlagTable[].
static const int NUM_OPEN_FLAGS;
//@{
/// open(2) flag values.
static const int TGT_O_RDONLY = 00000000; //!< O_RDONLY
static const int TGT_O_WRONLY = 00000001; //!< O_WRONLY
static const int TGT_O_RDWR = 00000002; //!< O_RDWR
static const int TGT_O_NONBLOCK = 00000004; //!< O_NONBLOCK
static const int TGT_O_APPEND = 00000010; //!< O_APPEND
static const int TGT_O_CREAT = 00001000; //!< O_CREAT
static const int TGT_O_TRUNC = 00002000; //!< O_TRUNC
static const int TGT_O_EXCL = 00004000; //!< O_EXCL
static const int TGT_O_NOCTTY = 00010000; //!< O_NOCTTY
static const int TGT_O_SYNC = 00040000; //!< O_SYNC
static const int TGT_O_DRD = 00100000; //!< O_DRD
static const int TGT_O_DIRECTIO = 00200000; //!< O_DIRECTIO
static const int TGT_O_CACHE = 00400000; //!< O_CACHE
static const int TGT_O_DSYNC = 02000000; //!< O_DSYNC
static const int TGT_O_RSYNC = 04000000; //!< O_RSYNC
//@}
/// For mmap().
static const unsigned TGT_MAP_ANONYMOUS = 0x10;
static const unsigned TGT_MAP_FIXED = 0x100;
//@{
/// For getsysinfo().
static const unsigned GSI_PLATFORM_NAME = 103; //!< platform name as string
static const unsigned GSI_CPU_INFO = 59; //!< CPU information
static const unsigned GSI_PROC_TYPE = 60; //!< get proc_type
static const unsigned GSI_MAX_CPU = 30; //!< max # CPUs on machine
static const unsigned GSI_CPUS_IN_BOX = 55; //!< number of CPUs in system
static const unsigned GSI_PHYSMEM = 19; //!< Physical memory in KB
static const unsigned GSI_CLK_TCK = 42; //!< clock freq in Hz
static const unsigned GSI_IEEE_FP_CONTROL = 45;
//@}
//@{
/// For getrusage().
static const int TGT_RUSAGE_SELF = 0;
static const int TGT_RUSAGE_CHILDREN = -1;
static const int TGT_RUSAGE_BOTH = -2;
//@}
//@{
/// For setsysinfo().
static const unsigned SSI_IEEE_FP_CONTROL = 14; //!< ieee_set_fp_control()
//@}
//@{
/// ioctl() command codes.
static const unsigned TIOCGETP_ = 0x40067408;
static const unsigned TIOCSETP_ = 0x80067409;
static const unsigned TIOCSETN_ = 0x8006740a;
static const unsigned TIOCSETC_ = 0x80067411;
static const unsigned TIOCGETC_ = 0x40067412;
static const unsigned FIONREAD_ = 0x4004667f;
static const unsigned TIOCISATTY_ = 0x2000745e;
static const unsigned TIOCGETS_ = 0x402c7413;
static const unsigned TIOCGETA_ = 0x40127417;
static const unsigned TCSETAW_ = 0x80147419; // 2.6.15 kernel
//@}
/// For table().
static const int TBL_SYSINFO = 12;
/// Resource enumeration for getrlimit().
enum rlimit_resources {
TGT_RLIMIT_CPU = 0,
TGT_RLIMIT_FSIZE = 1,
TGT_RLIMIT_DATA = 2,
TGT_RLIMIT_STACK = 3,
TGT_RLIMIT_CORE = 4,
TGT_RLIMIT_RSS = 5,
TGT_RLIMIT_NOFILE = 6,
TGT_RLIMIT_AS = 7,
TGT_RLIMIT_VMEM = 7,
TGT_RLIMIT_NPROC = 8,
TGT_RLIMIT_MEMLOCK = 9,
TGT_RLIMIT_LOCKS = 10
};
typedef struct {
int64_t uptime; /* Seconds since boot */
uint64_t loads[3]; /* 1, 5, and 15 minute load averages */
uint64_t totalram; /* Total usable main memory size */
uint64_t freeram; /* Available memory size */
uint64_t sharedram; /* Amount of shared memory */
uint64_t bufferram; /* Memory used by buffers */
uint64_t totalswap; /* Total swap space size */
uint64_t freeswap; /* swap space still available */
uint16_t procs; /* Number of current processes */
uint64_t totalhigh; /* Total high memory size */
uint64_t freehigh; /* Available high memory size */
uint64_t mem_unit; /* Memory unit size in bytes */
} tgt_sysinfo;
};
#endif // __ALPHA_ALPHA_LINUX_LINUX_HH__

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/*
* 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/linux.hh"
#include "arch/alpha/linux/process.hh"
#include "arch/alpha/isa_traits.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_emul.hh"
using namespace std;
using namespace AlphaISA;
/// Target uname() handler.
static SyscallReturn
unameFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
ThreadContext *tc)
{
int index = 0;
TypedBufferArg<Linux::utsname> name(process->getSyscallArg(tc, index));
strcpy(name->sysname, "Linux");
strcpy(name->nodename, "m5.eecs.umich.edu");
strcpy(name->release, "2.6.26");
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, LiveProcess *process,
ThreadContext *tc)
{
int index = 0;
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, LiveProcess *process,
ThreadContext *tc)
{
int index = 0;
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),
/* 4 */ SyscallDesc("write", writeFunc),
/* 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),
/* 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(LiveProcessParams * params,
ObjectFile *objFile)
: AlphaLiveProcess(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];
}

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/*
* Copyright (c) 2003-2004 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
*/
#ifndef __ALPHA_LINUX_PROCESS_HH__
#define __ALPHA_LINUX_PROCESS_HH__
#include "arch/alpha/process.hh"
namespace AlphaISA {
/// A process with emulated Alpha/Linux syscalls.
class AlphaLinuxProcess : public AlphaLiveProcess
{
public:
/// Constructor.
AlphaLinuxProcess(LiveProcessParams * params, ObjectFile *objFile);
virtual SyscallDesc* getDesc(int callnum);
/// Array of syscall descriptors, indexed by call number.
static SyscallDesc syscallDescs[];
const int Num_Syscall_Descs;
};
} // namespace AlphaISA
#endif // __ALPHA_LINUX_PROCESS_HH__

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/*
* Copyright (c) 2004-2005 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: Ali Saidi
* Lisa Hsu
* Nathan Binkert
* Steve Reinhardt
*/
/**
* @file
* This code loads the linux kernel, console, pal and patches certain
* functions. The symbol tables are loaded so that traces can show
* the executing function and we can skip functions. Various delay
* loops are skipped and their final values manually computed to speed
* up boot time.
*/
#include "arch/alpha/linux/system.hh"
#include "arch/alpha/linux/threadinfo.hh"
#include "arch/alpha/idle_event.hh"
#include "arch/alpha/system.hh"
#include "arch/vtophys.hh"
#include "base/loader/symtab.hh"
#include "cpu/base.hh"
#include "cpu/thread_context.hh"
#include "debug/Thread.hh"
#include "kern/linux/events.hh"
#include "kern/linux/printk.hh"
#include "mem/physical.hh"
#include "mem/port.hh"
#include "sim/arguments.hh"
#include "sim/byteswap.hh"
using namespace std;
using namespace AlphaISA;
using namespace Linux;
LinuxAlphaSystem::LinuxAlphaSystem(Params *p)
: AlphaSystem(p)
{
}
void
LinuxAlphaSystem::initState()
{
// Moved from the constructor to here since it relies on the
// address map being resolved in the interconnect
// Call the initialisation of the super class
AlphaSystem::initState();
Addr addr = 0;
/**
* The symbol swapper_pg_dir marks the beginning of the kernel and
* the location of bootloader passed arguments
*/
if (!kernelSymtab->findAddress("swapper_pg_dir", KernelStart)) {
panic("Could not determine start location of kernel");
}
/**
* Since we aren't using a bootloader, we have to copy the
* kernel arguments directly into the kernel's memory.
*/
virtProxy.writeBlob(CommandLine(),
(uint8_t*)params()->boot_osflags.c_str(),
params()->boot_osflags.length()+1);
/**
* find the address of the est_cycle_freq variable and insert it
* so we don't through the lengthly process of trying to
* calculated it by using the PIT, RTC, etc.
*/
if (kernelSymtab->findAddress("est_cycle_freq", addr))
virtProxy.write(addr, (uint64_t)(SimClock::Frequency /
params()->boot_cpu_frequency));
/**
* EV5 only supports 127 ASNs so we are going to tell the kernel that the
* paritiuclar EV6 we have only supports 127 asns.
* @todo At some point we should change ev5.hh and the palcode to support
* 255 ASNs.
*/
if (kernelSymtab->findAddress("dp264_mv", addr))
virtProxy.write(addr + 0x18, LittleEndianGuest::htog((uint32_t)127));
else
panic("could not find dp264_mv\n");
}
void
LinuxAlphaSystem::setupFuncEvents()
{
AlphaSystem::setupFuncEvents();
#ifndef NDEBUG
kernelPanicEvent = addKernelFuncEvent<BreakPCEvent>("panic");
if (!kernelPanicEvent)
panic("could not find kernel symbol \'panic\'");
#if 0
kernelDieEvent = addKernelFuncEvent<BreakPCEvent>("die_if_kernel");
if (!kernelDieEvent)
panic("could not find kernel symbol \'die_if_kernel\'");
#endif
#endif
/**
* Any time ide_delay_50ms, calibarte_delay or
* determine_cpu_caches is called just skip the
* function. Currently determine_cpu_caches only is used put
* information in proc, however if that changes in the future we
* will have to fill in the cache size variables appropriately.
*/
skipIdeDelay50msEvent =
addKernelFuncEvent<SkipFuncEvent>("ide_delay_50ms");
skipDelayLoopEvent =
addKernelFuncEvent<SkipDelayLoopEvent>("calibrate_delay");
skipCacheProbeEvent =
addKernelFuncEvent<SkipFuncEvent>("determine_cpu_caches");
debugPrintkEvent = addKernelFuncEvent<DebugPrintkEvent>("dprintk");
idleStartEvent = addKernelFuncEvent<IdleStartEvent>("cpu_idle");
// Disable for now as it runs into panic() calls in VPTr methods
// (see sim/vptr.hh). Once those bugs are fixed, we can
// re-enable, but we should find a better way to turn it on than
// using DTRACE(Thread), since looking at a trace flag at tick 0
// leads to non-intuitive behavior with --trace-start.
Addr addr = 0;
if (false && kernelSymtab->findAddress("alpha_switch_to", addr)) {
printThreadEvent = new PrintThreadInfo(&pcEventQueue, "threadinfo",
addr + sizeof(MachInst) * 6);
} else {
printThreadEvent = NULL;
}
}
LinuxAlphaSystem::~LinuxAlphaSystem()
{
#ifndef NDEBUG
delete kernelPanicEvent;
#endif
delete skipIdeDelay50msEvent;
delete skipDelayLoopEvent;
delete skipCacheProbeEvent;
delete debugPrintkEvent;
delete idleStartEvent;
delete printThreadEvent;
}
void
LinuxAlphaSystem::setDelayLoop(ThreadContext *tc)
{
Addr addr = 0;
if (kernelSymtab->findAddress("loops_per_jiffy", addr)) {
Tick cpuFreq = tc->getCpuPtr()->frequency();
assert(intrFreq);
FSTranslatingPortProxy &vp = tc->getVirtProxy();
vp.writeHtoG(addr, (uint32_t)((cpuFreq / intrFreq) * 0.9988));
}
}
void
LinuxAlphaSystem::SkipDelayLoopEvent::process(ThreadContext *tc)
{
SkipFuncEvent::process(tc);
// calculate and set loops_per_jiffy
((LinuxAlphaSystem *)tc->getSystemPtr())->setDelayLoop(tc);
}
void
LinuxAlphaSystem::PrintThreadInfo::process(ThreadContext *tc)
{
Linux::ThreadInfo ti(tc);
DPRINTF(Thread, "Currently Executing Thread %s, pid %d, started at: %d\n",
ti.curTaskName(), ti.curTaskPID(), ti.curTaskStart());
}
LinuxAlphaSystem *
LinuxAlphaSystemParams::create()
{
return new LinuxAlphaSystem(this);
}

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/*
* Copyright (c) 2004-2006 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: Ali Saidi
* Lisa Hsu
* Nathan Binkert
*/
#ifndef __ARCH_ALPHA_LINUX_SYSTEM_HH__
#define __ARCH_ALPHA_LINUX_SYSTEM_HH__
class ThreadContext;
class BreakPCEvent;
class IdleStartEvent;
#include "arch/alpha/idle_event.hh"
#include "arch/alpha/system.hh"
#include "kern/linux/events.hh"
#include "params/LinuxAlphaSystem.hh"
/**
* This class contains linux specific system code (Loading, Events).
* It points to objects that are the system binaries to load and patches them
* appropriately to work in simulator.
*/
class LinuxAlphaSystem : public AlphaSystem
{
private:
struct SkipDelayLoopEvent : public SkipFuncEvent
{
SkipDelayLoopEvent(PCEventQueue *q, const std::string &desc, Addr addr)
: SkipFuncEvent(q, desc, addr) {}
virtual void process(ThreadContext *tc);
};
struct PrintThreadInfo : public PCEvent
{
PrintThreadInfo(PCEventQueue *q, const std::string &desc, Addr addr)
: PCEvent(q, desc, addr) {}
virtual void process(ThreadContext *tc);
};
/**
* Addresses defining where the kernel bootloader places various
* elements. Details found in include/asm-alpha/system.h
*/
Addr KernelStart; // Lookup the symbol swapper_pg_dir
public:
Addr InitStack() const { return KernelStart + 0x02000; }
Addr EmptyPGT() const { return KernelStart + 0x04000; }
Addr EmptyPGE() const { return KernelStart + 0x08000; }
Addr ZeroPGE() const { return KernelStart + 0x0A000; }
Addr StartAddr() const { return KernelStart + 0x10000; }
Addr Param() const { return ZeroPGE() + 0x0; }
Addr CommandLine() const { return Param() + 0x0; }
Addr InitrdStart() const { return Param() + 0x100; }
Addr InitrdSize() const { return Param() + 0x108; }
static const int CommandLineSize = 256;
private:
#ifndef NDEBUG
/** Event to halt the simulator if the kernel calls panic() */
BreakPCEvent *kernelPanicEvent;
/** Event to halt the simulator if the kernel calls die_if_kernel */
BreakPCEvent *kernelDieEvent;
#endif
/**
* Event to skip determine_cpu_caches() because we don't support
* the IPRs that the code can access to figure out cache sizes
*/
SkipFuncEvent *skipCacheProbeEvent;
/** PC based event to skip the ide_delay_50ms() call */
SkipFuncEvent *skipIdeDelay50msEvent;
/**
* PC based event to skip the dprink() call and emulate its
* functionality
*/
Linux::DebugPrintkEvent *debugPrintkEvent;
/**
* Skip calculate_delay_loop() rather than waiting for this to be
* calculated
*/
SkipDelayLoopEvent *skipDelayLoopEvent;
/**
* Event to print information about thread switches if the trace flag
* Thread is set
*/
PrintThreadInfo *printThreadEvent;
/** Grab the PCBB of the idle process when it starts */
IdleStartEvent *idleStartEvent;
protected:
/** Setup all the function events. Must be done after init() for Alpha since
* fixFuncEvent() requires a function port
*/
virtual void setupFuncEvents();
public:
typedef LinuxAlphaSystemParams Params;
LinuxAlphaSystem(Params *p);
~LinuxAlphaSystem();
/**
* Initialise the system
*/
virtual void initState();
void setDelayLoop(ThreadContext *tc);
const Params *params() const { return (const Params *)_params; }
};
#endif // __ARCH_ALPHA_LINUX_SYSTEM_HH__

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/*
* Copyright (c) 2004 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: Ali Saidi
* Nathan Binkert
*/
#ifndef __ARCH_ALPHA_LINUX_LINUX_TREADNIFO_HH__
#define __ARCH_ALPHA_LINUX_LINUX_TREADNIFO_HH__
#include "cpu/thread_context.hh"
#include "sim/system.hh"
#include "sim/vptr.hh"
namespace Linux {
class ThreadInfo
{
private:
ThreadContext *tc;
System *sys;
Addr pcbb;
template <typename T>
bool
get_data(const char *symbol, T &data)
{
Addr addr = 0;
if (!sys->kernelSymtab->findAddress(symbol, addr))
return false;
CopyOut(tc, &data, addr, sizeof(T));
data = AlphaISA::gtoh(data);
return true;
}
public:
ThreadInfo(ThreadContext *_tc, Addr _pcbb = 0)
: tc(_tc), sys(tc->getSystemPtr()), pcbb(_pcbb)
{
}
~ThreadInfo()
{}
inline Addr
curThreadInfo()
{
Addr addr = pcbb;
Addr sp;
if (!addr)
addr = tc->readMiscRegNoEffect(AlphaISA::IPR_PALtemp23);
PortProxy &p = tc->getPhysProxy();
p.readBlob(addr, (uint8_t *)&sp, sizeof(Addr));
return sp & ~ULL(0x3fff);
}
inline Addr
curTaskInfo(Addr thread_info = 0)
{
int32_t offset;
if (!get_data("thread_info_task", offset))
return 0;
if (!thread_info)
thread_info = curThreadInfo();
Addr addr;
CopyOut(tc, &addr, thread_info + offset, sizeof(addr));
return addr;
}
int32_t
curTaskPID(Addr thread_info = 0)
{
int32_t offset;
if (!get_data("task_struct_pid", offset))
return -1;
int32_t pid;
CopyOut(tc, &pid, curTaskInfo(thread_info) + offset, sizeof(pid));
return pid;
}
int64_t
curTaskStart(Addr thread_info = 0)
{
int32_t offset;
if (!get_data("task_struct_start_time", offset))
return -1;
int64_t data;
// start_time is actually of type timespec, but if we just
// grab the first long, we'll get the seconds out of it
CopyOut(tc, &data, curTaskInfo(thread_info) + offset, sizeof(data));
return data;
}
std::string
curTaskName(Addr thread_info = 0)
{
int32_t offset;
int32_t size;
if (!get_data("task_struct_comm", offset))
return "FailureIn_curTaskName";
if (!get_data("task_struct_comm_size", size))
return "FailureIn_curTaskName";
char buffer[size + 1];
CopyStringOut(tc, buffer, curTaskInfo(thread_info) + offset, size);
return buffer;
}
};
} // namespace Linux
#endif // __ARCH_ALPHA_LINUX_LINUX_THREADINFO_HH__