# List of headers to generate
isa_switch_hdrs = Split('''
isa_traits.hh
- alpha_linux_process.hh
- alpha_tru64_process.hh
- alpha_memory.hh
+ linux_process.hh
+ tru64_process.hh
+ tlb.hh
aout_machdep.h
ecoff_machdep.h
arguments.hh
# Full-system sources
full_system_sources = Split('''
- alpha_memory.cc
+ tlb.cc
arguments.cc
ev5.cc
osfpal.cc
# Syscall emulation (non-full-system) sources
syscall_emulation_sources = Split('''
- alpha_common_syscall_emul.cc
- alpha_linux_process.cc
- alpha_tru64_process.cc
+ common_syscall_emul.cc
+ linux_process.cc
+ tru64_process.cc
''')
# Set up complete list of sources based on configuration.
+++ /dev/null
-/*
- * 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.
- */
-
-#include "arch/alpha/alpha_common_syscall_emul.hh"
-#include "arch/alpha/alpha_linux_process.hh"
-#include "arch/alpha/isa_traits.hh"
-
-#include "base/trace.hh"
-#include "cpu/exec_context.hh"
-#include "kern/linux/linux.hh"
-#include "mem/functional/functional.hh"
-
-#include "sim/process.hh"
-#include "sim/syscall_emul.hh"
-
-using namespace std;
-using namespace AlphaISA;
-
-/// Target pipe() handler. Even though this is a generic Posix call,
-/// the Alpha return convention is funky, so that makes it
-/// Alpha-specific.
-SyscallReturn
-pipeFunc(SyscallDesc *desc, int callnum, Process *process,
- ExecContext *xc)
-{
- int fds[2], sim_fds[2];
- int pipe_retval = pipe(fds);
-
- if (pipe_retval < 0) {
- // error
- return pipe_retval;
- }
-
- sim_fds[0] = process->alloc_fd(fds[0]);
- sim_fds[1] = process->alloc_fd(fds[1]);
-
- // Alpha Linux convention for pipe() is that fd[0] is returned as
- // the return value of the function, and fd[1] is returned in r20.
- xc->regs.intRegFile[20] = sim_fds[1];
- return sim_fds[0];
-}
-
-
-/// Target uname() handler.
-static SyscallReturn
-unameFunc(SyscallDesc *desc, int callnum, Process *process,
- ExecContext *xc)
-{
- TypedBufferArg<Linux::utsname> name(xc->getSyscallArg(0));
-
- strcpy(name->sysname, "Linux");
- strcpy(name->nodename, "m5.eecs.umich.edu");
- strcpy(name->release, "2.4.20");
- strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003");
- strcpy(name->machine, "alpha");
-
- name.copyOut(xc->mem);
- 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, Process *process,
- ExecContext *xc)
-{
- unsigned op = xc->getSyscallArg(0);
- // unsigned nbytes = xc->getSyscallArg(2);
-
- switch (op) {
-
- case 45: { // GSI_IEEE_FP_CONTROL
- TypedBufferArg<uint64_t> fpcr(xc->getSyscallArg(1));
- // I don't think this exactly matches the HW FPCR
- *fpcr = 0;
- fpcr.copyOut(xc->mem);
- 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, Process *process,
- ExecContext *xc)
-{
- unsigned op = xc->getSyscallArg(0);
- // unsigned nbytes = xc->getSyscallArg(2);
-
- switch (op) {
-
- case 14: { // SSI_IEEE_FP_CONTROL
- TypedBufferArg<uint64_t> fpcr(xc->getSyscallArg(1));
- // I don't think this exactly matches the HW FPCR
- fpcr.copyIn(xc->mem);
- 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<Linux>),
- /* 16 */ SyscallDesc("chown", chownFunc),
- /* 17 */ SyscallDesc("brk", obreakFunc),
- /* 18 */ SyscallDesc("osf_getfsstat", unimplementedFunc),
- /* 19 */ SyscallDesc("lseek", lseekFunc),
- /* 20 */ SyscallDesc("getxpid", getpidFunc),
- /* 21 */ SyscallDesc("osf_mount", unimplementedFunc),
- /* 22 */ SyscallDesc("umount", unimplementedFunc),
- /* 23 */ SyscallDesc("setuid", setuidFunc),
- /* 24 */ SyscallDesc("getxuid", getuidFunc),
- /* 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", unimplementedFunc),
- /* 42 */ SyscallDesc("pipe", pipeFunc),
- /* 43 */ SyscallDesc("osf_set_program_attributes", unimplementedFunc),
- /* 44 */ SyscallDesc("osf_profil", unimplementedFunc),
- /* 45 */ SyscallDesc("open", openFunc<Linux>),
- /* 46 */ SyscallDesc("osf_old_sigaction", unimplementedFunc),
- /* 47 */ SyscallDesc("getxgid", getgidFunc),
- /* 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<Linux>),
- /* 55 */ SyscallDesc("osf_reboot", unimplementedFunc),
- /* 56 */ SyscallDesc("osf_revoke", unimplementedFunc),
- /* 57 */ SyscallDesc("symlink", unimplementedFunc),
- /* 58 */ SyscallDesc("readlink", unimplementedFunc),
- /* 59 */ SyscallDesc("execve", unimplementedFunc),
- /* 60 */ SyscallDesc("umask", unimplementedFunc),
- /* 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<Linux>),
- /* 68 */ SyscallDesc("lstat", lstatFunc<Linux>),
- /* 69 */ SyscallDesc("osf_sbrk", unimplementedFunc),
- /* 70 */ SyscallDesc("osf_sstk", unimplementedFunc),
- /* 71 */ SyscallDesc("mmap", mmapFunc<Linux>),
- /* 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<Linux>),
- /* 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<Linux>),
- /* 122 */ SyscallDesc("osf_settimeofday", unimplementedFunc),
- /* 123 */ SyscallDesc("fchown", fchownFunc),
- /* 124 */ SyscallDesc("fchmod", fchmodFunc<Linux>),
- /* 125 */ SyscallDesc("recvfrom", unimplementedFunc),
- /* 126 */ SyscallDesc("setreuid", unimplementedFunc),
- /* 127 */ SyscallDesc("setregid", unimplementedFunc),
- /* 128 */ SyscallDesc("rename", renameFunc),
- /* 129 */ SyscallDesc("truncate", unimplementedFunc),
- /* 130 */ SyscallDesc("ftruncate", unimplementedFunc),
- /* 131 */ SyscallDesc("flock", unimplementedFunc),
- /* 132 */ SyscallDesc("setgid", unimplementedFunc),
- /* 133 */ SyscallDesc("sendto", unimplementedFunc),
- /* 134 */ SyscallDesc("shutdown", unimplementedFunc),
- /* 135 */ SyscallDesc("socketpair", unimplementedFunc),
- /* 136 */ SyscallDesc("mkdir", unimplementedFunc),
- /* 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<Linux>),
- /* 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", unimplementedFunc),
- /* 313 */ SyscallDesc("uselib", unimplementedFunc),
- /* 314 */ SyscallDesc("mlock", unimplementedFunc),
- /* 315 */ SyscallDesc("munlock", unimplementedFunc),
- /* 316 */ SyscallDesc("mlockall", unimplementedFunc),
- /* 317 */ SyscallDesc("munlockall", unimplementedFunc),
- /* 318 */ SyscallDesc("sysinfo", unimplementedFunc),
- /* 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", unimplementedFunc),
- /* 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<Linux>),
- /* 360 */ SyscallDesc("settimeofday", unimplementedFunc),
- /* 361 */ SyscallDesc("getitimer", unimplementedFunc),
- /* 362 */ SyscallDesc("setitimer", unimplementedFunc),
- /* 363 */ SyscallDesc("utimes", utimesFunc<Linux>),
- /* 364 */ SyscallDesc("getrusage", getrusageFunc<Linux>),
- /* 365 */ SyscallDesc("wait4", unimplementedFunc),
- /* 366 */ SyscallDesc("adjtimex", unimplementedFunc),
- /* 367 */ SyscallDesc("getcwd", unimplementedFunc),
- /* 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", exitFunc), // 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", unimplementedFunc),
- /* 426 */ SyscallDesc("lstat64", lstat64Func<Linux>),
- /* 427 */ SyscallDesc("fstat64", fstat64Func<Linux>),
- /* 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(const std::string &name,
- ObjectFile *objFile,
- int stdin_fd,
- int stdout_fd,
- int stderr_fd,
- std::vector<std::string> &argv,
- std::vector<std::string> &envp)
- : LiveProcess(name, objFile, stdin_fd, stdout_fd, stderr_fd, argv, envp),
- 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];
-}
+++ /dev/null
-/*
- * 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.
- */
-
-#ifndef __ALPHA_LINUX_PROCESS_HH__
-#define __ALPHA_LINUX_PROCESS_HH__
-
-#include "sim/process.hh"
-
-
-/// A process with emulated Alpha/Linux syscalls.
-class AlphaLinuxProcess : public LiveProcess
-{
- public:
- /// Constructor.
- AlphaLinuxProcess(const std::string &name,
- ObjectFile *objFile,
- int stdin_fd, int stdout_fd, int stderr_fd,
- std::vector<std::string> &argv,
- std::vector<std::string> &envp);
-
- virtual SyscallDesc* getDesc(int callnum);
-
- /// The target system's hostname.
- static const char *hostname;
-
- /// Array of syscall descriptors, indexed by call number.
- static SyscallDesc syscallDescs[];
-
- const int Num_Syscall_Descs;
-};
-
-
-#endif // __ALPHA_LINUX_PROCESS_HH__
+++ /dev/null
-/*
- * Copyright (c) 2001-2005 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.
- */
-
-#include <sstream>
-#include <string>
-#include <vector>
-
-#include "arch/alpha/alpha_memory.hh"
-#include "base/inifile.hh"
-#include "base/str.hh"
-#include "base/trace.hh"
-#include "config/alpha_tlaser.hh"
-#include "cpu/exec_context.hh"
-#include "sim/builder.hh"
-
-using namespace std;
-using namespace EV5;
-
-///////////////////////////////////////////////////////////////////////
-//
-// Alpha TLB
-//
-#ifdef DEBUG
-bool uncacheBit39 = false;
-bool uncacheBit40 = false;
-#endif
-
-#define MODE2MASK(X) (1 << (X))
-
-AlphaTLB::AlphaTLB(const string &name, int s)
- : SimObject(name), size(s), nlu(0)
-{
- table = new AlphaISA::PTE[size];
- memset(table, 0, sizeof(AlphaISA::PTE[size]));
-}
-
-AlphaTLB::~AlphaTLB()
-{
- if (table)
- delete [] table;
-}
-
-// look up an entry in the TLB
-AlphaISA::PTE *
-AlphaTLB::lookup(Addr vpn, uint8_t asn) const
-{
- // assume not found...
- AlphaISA::PTE *retval = NULL;
-
- PageTable::const_iterator i = lookupTable.find(vpn);
- if (i != lookupTable.end()) {
- while (i->first == vpn) {
- int index = i->second;
- AlphaISA::PTE *pte = &table[index];
- assert(pte->valid);
- if (vpn == pte->tag && (pte->asma || pte->asn == asn)) {
- retval = pte;
- break;
- }
-
- ++i;
- }
- }
-
- DPRINTF(TLB, "lookup %#x, asn %#x -> %s ppn %#x\n", vpn, (int)asn,
- retval ? "hit" : "miss", retval ? retval->ppn : 0);
- return retval;
-}
-
-
-void
-AlphaTLB::checkCacheability(MemReqPtr &req)
-{
- // in Alpha, cacheability is controlled by upper-level bits of the
- // physical address
-
- /*
- * We support having the uncacheable bit in either bit 39 or bit 40.
- * The Turbolaser platform (and EV5) support having the bit in 39, but
- * Tsunami (which Linux assumes uses an EV6) generates accesses with
- * the bit in 40. So we must check for both, but we have debug flags
- * to catch a weird case where both are used, which shouldn't happen.
- */
-
-
-#if ALPHA_TLASER
- if (req->paddr & PAddrUncachedBit39) {
-#else
- if (req->paddr & PAddrUncachedBit43) {
-#endif
- // IPR memory space not implemented
- if (PAddrIprSpace(req->paddr)) {
- if (!req->xc->misspeculating()) {
- switch (req->paddr) {
- case ULL(0xFFFFF00188):
- req->data = 0;
- break;
-
- default:
- panic("IPR memory space not implemented! PA=%x\n",
- req->paddr);
- }
- }
- } else {
- // mark request as uncacheable
- req->flags |= UNCACHEABLE;
-
-#if !ALPHA_TLASER
- // Clear bits 42:35 of the physical address (10-2 in Tsunami manual)
- req->paddr &= PAddrUncachedMask;
-#endif
- }
- }
-}
-
-
-// insert a new TLB entry
-void
-AlphaTLB::insert(Addr addr, AlphaISA::PTE &pte)
-{
- AlphaISA::VAddr vaddr = addr;
- if (table[nlu].valid) {
- Addr oldvpn = table[nlu].tag;
- PageTable::iterator i = lookupTable.find(oldvpn);
-
- if (i == lookupTable.end())
- panic("TLB entry not found in lookupTable");
-
- int index;
- while ((index = i->second) != nlu) {
- if (table[index].tag != oldvpn)
- panic("TLB entry not found in lookupTable");
-
- ++i;
- }
-
- DPRINTF(TLB, "remove @%d: %#x -> %#x\n", nlu, oldvpn, table[nlu].ppn);
-
- lookupTable.erase(i);
- }
-
- DPRINTF(TLB, "insert @%d: %#x -> %#x\n", nlu, vaddr.vpn(), pte.ppn);
-
- table[nlu] = pte;
- table[nlu].tag = vaddr.vpn();
- table[nlu].valid = true;
-
- lookupTable.insert(make_pair(vaddr.vpn(), nlu));
- nextnlu();
-}
-
-void
-AlphaTLB::flushAll()
-{
- DPRINTF(TLB, "flushAll\n");
- memset(table, 0, sizeof(AlphaISA::PTE[size]));
- lookupTable.clear();
- nlu = 0;
-}
-
-void
-AlphaTLB::flushProcesses()
-{
- PageTable::iterator i = lookupTable.begin();
- PageTable::iterator end = lookupTable.end();
- while (i != end) {
- int index = i->second;
- AlphaISA::PTE *pte = &table[index];
- assert(pte->valid);
-
- // we can't increment i after we erase it, so save a copy and
- // increment it to get the next entry now
- PageTable::iterator cur = i;
- ++i;
-
- if (!pte->asma) {
- DPRINTF(TLB, "flush @%d: %#x -> %#x\n", index, pte->tag, pte->ppn);
- pte->valid = false;
- lookupTable.erase(cur);
- }
- }
-}
-
-void
-AlphaTLB::flushAddr(Addr addr, uint8_t asn)
-{
- AlphaISA::VAddr vaddr = addr;
-
- PageTable::iterator i = lookupTable.find(vaddr.vpn());
- if (i == lookupTable.end())
- return;
-
- while (i->first == vaddr.vpn()) {
- int index = i->second;
- AlphaISA::PTE *pte = &table[index];
- assert(pte->valid);
-
- if (vaddr.vpn() == pte->tag && (pte->asma || pte->asn == asn)) {
- DPRINTF(TLB, "flushaddr @%d: %#x -> %#x\n", index, vaddr.vpn(),
- pte->ppn);
-
- // invalidate this entry
- pte->valid = false;
-
- lookupTable.erase(i);
- }
-
- ++i;
- }
-}
-
-
-void
-AlphaTLB::serialize(ostream &os)
-{
- SERIALIZE_SCALAR(size);
- SERIALIZE_SCALAR(nlu);
-
- for (int i = 0; i < size; i++) {
- nameOut(os, csprintf("%s.PTE%d", name(), i));
- table[i].serialize(os);
- }
-}
-
-void
-AlphaTLB::unserialize(Checkpoint *cp, const string §ion)
-{
- UNSERIALIZE_SCALAR(size);
- UNSERIALIZE_SCALAR(nlu);
-
- for (int i = 0; i < size; i++) {
- table[i].unserialize(cp, csprintf("%s.PTE%d", section, i));
- if (table[i].valid) {
- lookupTable.insert(make_pair(table[i].tag, i));
- }
- }
-}
-
-
-///////////////////////////////////////////////////////////////////////
-//
-// Alpha ITB
-//
-AlphaITB::AlphaITB(const std::string &name, int size)
- : AlphaTLB(name, size)
-{}
-
-
-void
-AlphaITB::regStats()
-{
- hits
- .name(name() + ".hits")
- .desc("ITB hits");
- misses
- .name(name() + ".misses")
- .desc("ITB misses");
- acv
- .name(name() + ".acv")
- .desc("ITB acv");
- accesses
- .name(name() + ".accesses")
- .desc("ITB accesses");
-
- accesses = hits + misses;
-}
-
-void
-AlphaITB::fault(Addr pc, ExecContext *xc) const
-{
- uint64_t *ipr = xc->regs.ipr;
-
- if (!xc->misspeculating()) {
- ipr[AlphaISA::IPR_ITB_TAG] = pc;
- ipr[AlphaISA::IPR_IFAULT_VA_FORM] =
- ipr[AlphaISA::IPR_IVPTBR] | (AlphaISA::VAddr(pc).vpn() << 3);
- }
-}
-
-
-Fault
-AlphaITB::translate(MemReqPtr &req) const
-{
- InternalProcReg *ipr = req->xc->regs.ipr;
-
- if (AlphaISA::PcPAL(req->vaddr)) {
- // strip off PAL PC marker (lsb is 1)
- req->paddr = (req->vaddr & ~3) & PAddrImplMask;
- hits++;
- return NoFault;
- }
-
- if (req->flags & PHYSICAL) {
- req->paddr = req->vaddr;
- } else {
- // verify that this is a good virtual address
- if (!validVirtualAddress(req->vaddr)) {
- fault(req->vaddr, req->xc);
- acv++;
- return new ItbAcvFault;
- }
-
-
- // VA<42:41> == 2, VA<39:13> maps directly to PA<39:13> for EV5
- // VA<47:41> == 0x7e, VA<40:13> maps directly to PA<40:13> for EV6
-#if ALPHA_TLASER
- if ((MCSR_SP(ipr[AlphaISA::IPR_MCSR]) & 2) &&
- VAddrSpaceEV5(req->vaddr) == 2) {
-#else
- if (VAddrSpaceEV6(req->vaddr) == 0x7e) {
-#endif
- // only valid in kernel mode
- if (ICM_CM(ipr[AlphaISA::IPR_ICM]) !=
- AlphaISA::mode_kernel) {
- fault(req->vaddr, req->xc);
- acv++;
- return new ItbAcvFault;
- }
-
- req->paddr = req->vaddr & PAddrImplMask;
-
-#if !ALPHA_TLASER
- // sign extend the physical address properly
- if (req->paddr & PAddrUncachedBit40)
- req->paddr |= ULL(0xf0000000000);
- else
- req->paddr &= ULL(0xffffffffff);
-#endif
-
- } else {
- // not a physical address: need to look up pte
- AlphaISA::PTE *pte = lookup(AlphaISA::VAddr(req->vaddr).vpn(),
- DTB_ASN_ASN(ipr[AlphaISA::IPR_DTB_ASN]));
-
- if (!pte) {
- fault(req->vaddr, req->xc);
- misses++;
- return new ItbPageFault;
- }
-
- req->paddr = (pte->ppn << AlphaISA::PageShift) +
- (AlphaISA::VAddr(req->vaddr).offset() & ~3);
-
- // check permissions for this access
- if (!(pte->xre & (1 << ICM_CM(ipr[AlphaISA::IPR_ICM])))) {
- // instruction access fault
- fault(req->vaddr, req->xc);
- acv++;
- return new ItbAcvFault;
- }
-
- hits++;
- }
- }
-
- // check that the physical address is ok (catch bad physical addresses)
- if (req->paddr & ~PAddrImplMask)
- return genMachineCheckFault();
-
- checkCacheability(req);
-
- return NoFault;
-}
-
-///////////////////////////////////////////////////////////////////////
-//
-// Alpha DTB
-//
-AlphaDTB::AlphaDTB(const std::string &name, int size)
- : AlphaTLB(name, size)
-{}
-
-void
-AlphaDTB::regStats()
-{
- read_hits
- .name(name() + ".read_hits")
- .desc("DTB read hits")
- ;
-
- read_misses
- .name(name() + ".read_misses")
- .desc("DTB read misses")
- ;
-
- read_acv
- .name(name() + ".read_acv")
- .desc("DTB read access violations")
- ;
-
- read_accesses
- .name(name() + ".read_accesses")
- .desc("DTB read accesses")
- ;
-
- write_hits
- .name(name() + ".write_hits")
- .desc("DTB write hits")
- ;
-
- write_misses
- .name(name() + ".write_misses")
- .desc("DTB write misses")
- ;
-
- write_acv
- .name(name() + ".write_acv")
- .desc("DTB write access violations")
- ;
-
- write_accesses
- .name(name() + ".write_accesses")
- .desc("DTB write accesses")
- ;
-
- hits
- .name(name() + ".hits")
- .desc("DTB hits")
- ;
-
- misses
- .name(name() + ".misses")
- .desc("DTB misses")
- ;
-
- acv
- .name(name() + ".acv")
- .desc("DTB access violations")
- ;
-
- accesses
- .name(name() + ".accesses")
- .desc("DTB accesses")
- ;
-
- hits = read_hits + write_hits;
- misses = read_misses + write_misses;
- acv = read_acv + write_acv;
- accesses = read_accesses + write_accesses;
-}
-
-void
-AlphaDTB::fault(MemReqPtr &req, uint64_t flags) const
-{
- ExecContext *xc = req->xc;
- AlphaISA::VAddr vaddr = req->vaddr;
- uint64_t *ipr = xc->regs.ipr;
-
- // Set fault address and flags. Even though we're modeling an
- // EV5, we use the EV6 technique of not latching fault registers
- // on VPTE loads (instead of locking the registers until IPR_VA is
- // read, like the EV5). The EV6 approach is cleaner and seems to
- // work with EV5 PAL code, but not the other way around.
- if (!xc->misspeculating()
- && !(req->flags & VPTE) && !(req->flags & NO_FAULT)) {
- // set VA register with faulting address
- ipr[AlphaISA::IPR_VA] = req->vaddr;
-
- // set MM_STAT register flags
- ipr[AlphaISA::IPR_MM_STAT] =
- (((Opcode(xc->getInst()) & 0x3f) << 11)
- | ((Ra(xc->getInst()) & 0x1f) << 6)
- | (flags & 0x3f));
-
- // set VA_FORM register with faulting formatted address
- ipr[AlphaISA::IPR_VA_FORM] =
- ipr[AlphaISA::IPR_MVPTBR] | (vaddr.vpn() << 3);
- }
-}
-
-Fault
-AlphaDTB::translate(MemReqPtr &req, bool write) const
-{
- RegFile *regs = &req->xc->regs;
- Addr pc = regs->pc;
- InternalProcReg *ipr = regs->ipr;
-
- AlphaISA::mode_type mode =
- (AlphaISA::mode_type)DTB_CM_CM(ipr[AlphaISA::IPR_DTB_CM]);
-
-
- /**
- * Check for alignment faults
- */
- if (req->vaddr & (req->size - 1)) {
- fault(req, write ? MM_STAT_WR_MASK : 0);
- DPRINTF(TLB, "Alignment Fault on %#x, size = %d", req->vaddr,
- req->size);
- return genAlignmentFault();
- }
-
- if (pc & 0x1) {
- mode = (req->flags & ALTMODE) ?
- (AlphaISA::mode_type)ALT_MODE_AM(ipr[AlphaISA::IPR_ALT_MODE])
- : AlphaISA::mode_kernel;
- }
-
- if (req->flags & PHYSICAL) {
- req->paddr = req->vaddr;
- } else {
- // verify that this is a good virtual address
- if (!validVirtualAddress(req->vaddr)) {
- fault(req, (write ? MM_STAT_WR_MASK : 0) |
- MM_STAT_BAD_VA_MASK |
- MM_STAT_ACV_MASK);
-
- if (write) { write_acv++; } else { read_acv++; }
- return new DtbPageFault;
- }
-
- // Check for "superpage" mapping
-#if ALPHA_TLASER
- if ((MCSR_SP(ipr[AlphaISA::IPR_MCSR]) & 2) &&
- VAddrSpaceEV5(req->vaddr) == 2) {
-#else
- if (VAddrSpaceEV6(req->vaddr) == 0x7e) {
-#endif
-
- // only valid in kernel mode
- if (DTB_CM_CM(ipr[AlphaISA::IPR_DTB_CM]) !=
- AlphaISA::mode_kernel) {
- fault(req, ((write ? MM_STAT_WR_MASK : 0) |
- MM_STAT_ACV_MASK));
- if (write) { write_acv++; } else { read_acv++; }
- return new DtbAcvFault;
- }
-
- req->paddr = req->vaddr & PAddrImplMask;
-
-#if !ALPHA_TLASER
- // sign extend the physical address properly
- if (req->paddr & PAddrUncachedBit40)
- req->paddr |= ULL(0xf0000000000);
- else
- req->paddr &= ULL(0xffffffffff);
-#endif
-
- } else {
- if (write)
- write_accesses++;
- else
- read_accesses++;
-
- // not a physical address: need to look up pte
- AlphaISA::PTE *pte = lookup(AlphaISA::VAddr(req->vaddr).vpn(),
- DTB_ASN_ASN(ipr[AlphaISA::IPR_DTB_ASN]));
-
- if (!pte) {
- // page fault
- fault(req, (write ? MM_STAT_WR_MASK : 0) |
- MM_STAT_DTB_MISS_MASK);
- if (write) { write_misses++; } else { read_misses++; }
- return (req->flags & VPTE) ?
- (Fault)(new PDtbMissFault) :
- (Fault)(new NDtbMissFault);
- }
-
- req->paddr = (pte->ppn << AlphaISA::PageShift) +
- AlphaISA::VAddr(req->vaddr).offset();
-
- if (write) {
- if (!(pte->xwe & MODE2MASK(mode))) {
- // declare the instruction access fault
- fault(req, MM_STAT_WR_MASK |
- MM_STAT_ACV_MASK |
- (pte->fonw ? MM_STAT_FONW_MASK : 0));
- write_acv++;
- return new DtbPageFault;
- }
- if (pte->fonw) {
- fault(req, MM_STAT_WR_MASK |
- MM_STAT_FONW_MASK);
- write_acv++;
- return new DtbPageFault;
- }
- } else {
- if (!(pte->xre & MODE2MASK(mode))) {
- fault(req, MM_STAT_ACV_MASK |
- (pte->fonr ? MM_STAT_FONR_MASK : 0));
- read_acv++;
- return new DtbAcvFault;
- }
- if (pte->fonr) {
- fault(req, MM_STAT_FONR_MASK);
- read_acv++;
- return new DtbPageFault;
- }
- }
- }
-
- if (write)
- write_hits++;
- else
- read_hits++;
- }
-
- // check that the physical address is ok (catch bad physical addresses)
- if (req->paddr & ~PAddrImplMask)
- return genMachineCheckFault();
-
- checkCacheability(req);
-
- return NoFault;
-}
-
-AlphaISA::PTE &
-AlphaTLB::index(bool advance)
-{
- AlphaISA::PTE *pte = &table[nlu];
-
- if (advance)
- nextnlu();
-
- return *pte;
-}
-
-DEFINE_SIM_OBJECT_CLASS_NAME("AlphaTLB", AlphaTLB)
-
-BEGIN_DECLARE_SIM_OBJECT_PARAMS(AlphaITB)
-
- Param<int> size;
-
-END_DECLARE_SIM_OBJECT_PARAMS(AlphaITB)
-
-BEGIN_INIT_SIM_OBJECT_PARAMS(AlphaITB)
-
- INIT_PARAM_DFLT(size, "TLB size", 48)
-
-END_INIT_SIM_OBJECT_PARAMS(AlphaITB)
-
-
-CREATE_SIM_OBJECT(AlphaITB)
-{
- return new AlphaITB(getInstanceName(), size);
-}
-
-REGISTER_SIM_OBJECT("AlphaITB", AlphaITB)
-
-BEGIN_DECLARE_SIM_OBJECT_PARAMS(AlphaDTB)
-
- Param<int> size;
-
-END_DECLARE_SIM_OBJECT_PARAMS(AlphaDTB)
-
-BEGIN_INIT_SIM_OBJECT_PARAMS(AlphaDTB)
-
- INIT_PARAM_DFLT(size, "TLB size", 64)
-
-END_INIT_SIM_OBJECT_PARAMS(AlphaDTB)
-
-
-CREATE_SIM_OBJECT(AlphaDTB)
-{
- return new AlphaDTB(getInstanceName(), size);
-}
-
-REGISTER_SIM_OBJECT("AlphaDTB", AlphaDTB)
-
+++ /dev/null
-/*
- * Copyright (c) 2001-2005 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.
- */
-
-#ifndef __ALPHA_MEMORY_HH__
-#define __ALPHA_MEMORY_HH__
-
-#include <map>
-
-#include "arch/alpha/isa_traits.hh"
-#include "arch/alpha/faults.hh"
-#include "base/statistics.hh"
-#include "mem/mem_req.hh"
-#include "sim/sim_object.hh"
-
-class ExecContext;
-
-class AlphaTLB : public SimObject
-{
- protected:
- typedef std::multimap<Addr, int> PageTable;
- PageTable lookupTable; // Quick lookup into page table
-
- AlphaISA::PTE *table; // the Page Table
- int size; // TLB Size
- int nlu; // not last used entry (for replacement)
-
- void nextnlu() { if (++nlu >= size) nlu = 0; }
- AlphaISA::PTE *lookup(Addr vpn, uint8_t asn) const;
-
- public:
- AlphaTLB(const std::string &name, int size);
- virtual ~AlphaTLB();
-
- int getsize() const { return size; }
-
- AlphaISA::PTE &index(bool advance = true);
- void insert(Addr vaddr, AlphaISA::PTE &pte);
-
- void flushAll();
- void flushProcesses();
- void flushAddr(Addr addr, uint8_t asn);
-
- // static helper functions... really EV5 VM traits
- static bool validVirtualAddress(Addr vaddr) {
- // unimplemented bits must be all 0 or all 1
- Addr unimplBits = vaddr & EV5::VAddrUnImplMask;
- return (unimplBits == 0) || (unimplBits == EV5::VAddrUnImplMask);
- }
-
- static void checkCacheability(MemReqPtr &req);
-
- // Checkpointing
- virtual void serialize(std::ostream &os);
- virtual void unserialize(Checkpoint *cp, const std::string §ion);
-};
-
-class AlphaITB : public AlphaTLB
-{
- protected:
- mutable Stats::Scalar<> hits;
- mutable Stats::Scalar<> misses;
- mutable Stats::Scalar<> acv;
- mutable Stats::Formula accesses;
-
- protected:
- void fault(Addr pc, ExecContext *xc) const;
-
- public:
- AlphaITB(const std::string &name, int size);
- virtual void regStats();
-
- Fault translate(MemReqPtr &req) const;
-};
-
-class AlphaDTB : public AlphaTLB
-{
- protected:
- mutable Stats::Scalar<> read_hits;
- mutable Stats::Scalar<> read_misses;
- mutable Stats::Scalar<> read_acv;
- mutable Stats::Scalar<> read_accesses;
- mutable Stats::Scalar<> write_hits;
- mutable Stats::Scalar<> write_misses;
- mutable Stats::Scalar<> write_acv;
- mutable Stats::Scalar<> write_accesses;
- Stats::Formula hits;
- Stats::Formula misses;
- Stats::Formula acv;
- Stats::Formula accesses;
-
- protected:
- void fault(MemReqPtr &req, uint64_t flags) const;
-
- public:
- AlphaDTB(const std::string &name, int size);
- virtual void regStats();
-
- Fault translate(MemReqPtr &req, bool write) const;
-};
-
-#endif // __ALPHA_MEMORY_HH__
+++ /dev/null
-/*
- * Copyright (c) 2001-2005 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.
- */
-
-#include "arch/alpha/isa_traits.hh"
-#include "arch/alpha/alpha_common_syscall_emul.hh"
-#include "arch/alpha/alpha_tru64_process.hh"
-#include "cpu/exec_context.hh"
-#include "kern/tru64/tru64.hh"
-#include "mem/functional/functional.hh"
-#include "sim/fake_syscall.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, Process *process,
- ExecContext *xc)
-{
- TypedBufferArg<Tru64::utsname> name(xc->getSyscallArg(0));
-
- strcpy(name->sysname, "OSF1");
- strcpy(name->nodename, "m5.eecs.umich.edu");
- strcpy(name->release, "V5.1");
- strcpy(name->version, "732");
- strcpy(name->machine, "alpha");
-
- name.copyOut(xc->mem);
- return 0;
-}
-
-/// Target getsysyinfo() handler.
-static SyscallReturn
-getsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
- ExecContext *xc)
-{
- unsigned op = xc->getSyscallArg(0);
- unsigned nbytes = xc->getSyscallArg(2);
-
- switch (op) {
-
- case Tru64::GSI_MAX_CPU: {
- TypedBufferArg<uint32_t> max_cpu(xc->getSyscallArg(1));
- *max_cpu = htog((uint32_t)process->numCpus());
- max_cpu.copyOut(xc->mem);
- return 1;
- }
-
- case Tru64::GSI_CPUS_IN_BOX: {
- TypedBufferArg<uint32_t> cpus_in_box(xc->getSyscallArg(1));
- *cpus_in_box = htog((uint32_t)process->numCpus());
- cpus_in_box.copyOut(xc->mem);
- return 1;
- }
-
- case Tru64::GSI_PHYSMEM: {
- TypedBufferArg<uint64_t> physmem(xc->getSyscallArg(1));
- *physmem = htog((uint64_t)1024 * 1024); // physical memory in KB
- physmem.copyOut(xc->mem);
- return 1;
- }
-
- case Tru64::GSI_CPU_INFO: {
- TypedBufferArg<Tru64::cpu_info> infop(xc->getSyscallArg(1));
-
- infop->current_cpu = htog(0);
- infop->cpus_in_box = htog(process->numCpus());
- infop->cpu_type = htog(57);
- infop->ncpus = htog(process->numCpus());
- uint64_t cpumask = (1 << process->numCpus()) - 1;
- infop->cpus_present = infop->cpus_running = htog(cpumask);
- infop->cpu_binding = htog(0);
- infop->cpu_ex_binding = htog(0);
- infop->mhz = htog(667);
-
- infop.copyOut(xc->mem);
- return 1;
- }
-
- case Tru64::GSI_PROC_TYPE: {
- TypedBufferArg<uint64_t> proc_type(xc->getSyscallArg(1));
- *proc_type = htog((uint64_t)11);
- proc_type.copyOut(xc->mem);
- return 1;
- }
-
- case Tru64::GSI_PLATFORM_NAME: {
- BufferArg bufArg(xc->getSyscallArg(1), nbytes);
- strncpy((char *)bufArg.bufferPtr(),
- "COMPAQ Professional Workstation XP1000",
- nbytes);
- bufArg.copyOut(xc->mem);
- return 1;
- }
-
- case Tru64::GSI_CLK_TCK: {
- TypedBufferArg<uint64_t> clk_hz(xc->getSyscallArg(1));
- *clk_hz = htog((uint64_t)1024);
- clk_hz.copyOut(xc->mem);
- return 1;
- }
-
- default:
- warn("getsysinfo: unknown op %d\n", op);
- break;
- }
-
- return 0;
-}
-
-/// Target setsysyinfo() handler.
-static SyscallReturn
-setsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
- ExecContext *xc)
-{
- unsigned op = xc->getSyscallArg(0);
-
- switch (op) {
- case Tru64::SSI_IEEE_FP_CONTROL:
- warn("setsysinfo: ignoring ieee_set_fp_control() arg 0x%x\n",
- xc->getSyscallArg(1));
- break;
-
- default:
- warn("setsysinfo: unknown op %d\n", op);
- break;
- }
-
- return 0;
-}
-
-
-SyscallDesc AlphaTru64Process::syscallDescs[] = {
- /* 0 */ SyscallDesc("syscall (#0)", Tru64::indirectSyscallFunc,
- SyscallDesc::SuppressReturnValue),
- /* 1 */ SyscallDesc("exit", exitFunc),
- /* 2 */ SyscallDesc("fork", unimplementedFunc),
- /* 3 */ SyscallDesc("read", readFunc),
- /* 4 */ SyscallDesc("write", writeFunc),
- /* 5 */ SyscallDesc("old_open", unimplementedFunc),
- /* 6 */ SyscallDesc("close", closeFunc),
- /* 7 */ SyscallDesc("wait4", unimplementedFunc),
- /* 8 */ SyscallDesc("old_creat", unimplementedFunc),
- /* 9 */ SyscallDesc("link", unimplementedFunc),
- /* 10 */ SyscallDesc("unlink", unlinkFunc),
- /* 11 */ SyscallDesc("execv", unimplementedFunc),
- /* 12 */ SyscallDesc("chdir", unimplementedFunc),
- /* 13 */ SyscallDesc("fchdir", unimplementedFunc),
- /* 14 */ SyscallDesc("mknod", unimplementedFunc),
- /* 15 */ SyscallDesc("chmod", unimplementedFunc),
- /* 16 */ SyscallDesc("chown", unimplementedFunc),
- /* 17 */ SyscallDesc("obreak", obreakFunc),
- /* 18 */ SyscallDesc("pre_F64_getfsstat", unimplementedFunc),
- /* 19 */ SyscallDesc("lseek", lseekFunc),
- /* 20 */ SyscallDesc("getpid", getpidFunc),
- /* 21 */ SyscallDesc("mount", unimplementedFunc),
- /* 22 */ SyscallDesc("unmount", unimplementedFunc),
- /* 23 */ SyscallDesc("setuid", setuidFunc),
- /* 24 */ SyscallDesc("getuid", getuidFunc),
- /* 25 */ SyscallDesc("exec_with_loader", unimplementedFunc),
- /* 26 */ SyscallDesc("ptrace", unimplementedFunc),
- /* 27 */ SyscallDesc("recvmsg", unimplementedFunc),
- /* 28 */ SyscallDesc("sendmsg", unimplementedFunc),
- /* 29 */ SyscallDesc("recvfrom", unimplementedFunc),
- /* 30 */ SyscallDesc("accept", unimplementedFunc),
- /* 31 */ SyscallDesc("getpeername", unimplementedFunc),
- /* 32 */ SyscallDesc("getsockname", unimplementedFunc),
- /* 33 */ SyscallDesc("access", unimplementedFunc),
- /* 34 */ SyscallDesc("chflags", unimplementedFunc),
- /* 35 */ SyscallDesc("fchflags", unimplementedFunc),
- /* 36 */ SyscallDesc("sync", unimplementedFunc),
- /* 37 */ SyscallDesc("kill", unimplementedFunc),
- /* 38 */ SyscallDesc("old_stat", unimplementedFunc),
- /* 39 */ SyscallDesc("setpgid", unimplementedFunc),
- /* 40 */ SyscallDesc("old_lstat", unimplementedFunc),
- /* 41 */ SyscallDesc("dup", unimplementedFunc),
- /* 42 */ SyscallDesc("pipe", unimplementedFunc),
- /* 43 */ SyscallDesc("set_program_attributes", unimplementedFunc),
- /* 44 */ SyscallDesc("profil", unimplementedFunc),
- /* 45 */ SyscallDesc("open", openFunc<Tru64>),
- /* 46 */ SyscallDesc("obsolete osigaction", unimplementedFunc),
- /* 47 */ SyscallDesc("getgid", getgidFunc),
- /* 48 */ SyscallDesc("sigprocmask", ignoreFunc),
- /* 49 */ SyscallDesc("getlogin", unimplementedFunc),
- /* 50 */ SyscallDesc("setlogin", unimplementedFunc),
- /* 51 */ SyscallDesc("acct", unimplementedFunc),
- /* 52 */ SyscallDesc("sigpending", unimplementedFunc),
- /* 53 */ SyscallDesc("classcntl", unimplementedFunc),
- /* 54 */ SyscallDesc("ioctl", ioctlFunc<Tru64>),
- /* 55 */ SyscallDesc("reboot", unimplementedFunc),
- /* 56 */ SyscallDesc("revoke", unimplementedFunc),
- /* 57 */ SyscallDesc("symlink", unimplementedFunc),
- /* 58 */ SyscallDesc("readlink", unimplementedFunc),
- /* 59 */ SyscallDesc("execve", unimplementedFunc),
- /* 60 */ SyscallDesc("umask", unimplementedFunc),
- /* 61 */ SyscallDesc("chroot", unimplementedFunc),
- /* 62 */ SyscallDesc("old_fstat", unimplementedFunc),
- /* 63 */ SyscallDesc("getpgrp", unimplementedFunc),
- /* 64 */ SyscallDesc("getpagesize", getpagesizeFunc),
- /* 65 */ SyscallDesc("mremap", unimplementedFunc),
- /* 66 */ SyscallDesc("vfork", unimplementedFunc),
- /* 67 */ SyscallDesc("pre_F64_stat", statFunc<Tru64::PreF64>),
- /* 68 */ SyscallDesc("pre_F64_lstat", lstatFunc<Tru64::PreF64>),
- /* 69 */ SyscallDesc("sbrk", unimplementedFunc),
- /* 70 */ SyscallDesc("sstk", unimplementedFunc),
- /* 71 */ SyscallDesc("mmap", mmapFunc<Tru64>),
- /* 72 */ SyscallDesc("ovadvise", unimplementedFunc),
- /* 73 */ SyscallDesc("munmap", munmapFunc),
- /* 74 */ SyscallDesc("mprotect", ignoreFunc),
- /* 75 */ SyscallDesc("madvise", unimplementedFunc),
- /* 76 */ SyscallDesc("old_vhangup", unimplementedFunc),
- /* 77 */ SyscallDesc("kmodcall", unimplementedFunc),
- /* 78 */ SyscallDesc("mincore", unimplementedFunc),
- /* 79 */ SyscallDesc("getgroups", unimplementedFunc),
- /* 80 */ SyscallDesc("setgroups", unimplementedFunc),
- /* 81 */ SyscallDesc("old_getpgrp", unimplementedFunc),
- /* 82 */ SyscallDesc("setpgrp", unimplementedFunc),
- /* 83 */ SyscallDesc("setitimer", unimplementedFunc),
- /* 84 */ SyscallDesc("old_wait", unimplementedFunc),
- /* 85 */ SyscallDesc("table", Tru64::tableFunc),
- /* 86 */ SyscallDesc("getitimer", unimplementedFunc),
- /* 87 */ SyscallDesc("gethostname", gethostnameFunc),
- /* 88 */ SyscallDesc("sethostname", unimplementedFunc),
- /* 89 */ SyscallDesc("getdtablesize", unimplementedFunc),
- /* 90 */ SyscallDesc("dup2", unimplementedFunc),
- /* 91 */ SyscallDesc("pre_F64_fstat", fstatFunc<Tru64::PreF64>),
- /* 92 */ SyscallDesc("fcntl", fcntlFunc),
- /* 93 */ SyscallDesc("select", unimplementedFunc),
- /* 94 */ SyscallDesc("poll", unimplementedFunc),
- /* 95 */ SyscallDesc("fsync", unimplementedFunc),
- /* 96 */ SyscallDesc("setpriority", unimplementedFunc),
- /* 97 */ SyscallDesc("socket", unimplementedFunc),
- /* 98 */ SyscallDesc("connect", unimplementedFunc),
- /* 99 */ SyscallDesc("old_accept", unimplementedFunc),
- /* 100 */ SyscallDesc("getpriority", unimplementedFunc),
- /* 101 */ SyscallDesc("old_send", unimplementedFunc),
- /* 102 */ SyscallDesc("old_recv", unimplementedFunc),
- /* 103 */ SyscallDesc("sigreturn", Tru64::sigreturnFunc,
- SyscallDesc::SuppressReturnValue),
- /* 104 */ SyscallDesc("bind", unimplementedFunc),
- /* 105 */ SyscallDesc("setsockopt", unimplementedFunc),
- /* 106 */ SyscallDesc("listen", unimplementedFunc),
- /* 107 */ SyscallDesc("plock", unimplementedFunc),
- /* 108 */ SyscallDesc("old_sigvec", unimplementedFunc),
- /* 109 */ SyscallDesc("old_sigblock", unimplementedFunc),
- /* 110 */ SyscallDesc("old_sigsetmask", unimplementedFunc),
- /* 111 */ SyscallDesc("sigsuspend", unimplementedFunc),
- /* 112 */ SyscallDesc("sigstack", ignoreFunc),
- /* 113 */ SyscallDesc("old_recvmsg", unimplementedFunc),
- /* 114 */ SyscallDesc("old_sendmsg", unimplementedFunc),
- /* 115 */ SyscallDesc("obsolete vtrace", unimplementedFunc),
- /* 116 */ SyscallDesc("gettimeofday", gettimeofdayFunc<Tru64>),
- /* 117 */ SyscallDesc("getrusage", getrusageFunc<Tru64>),
- /* 118 */ SyscallDesc("getsockopt", unimplementedFunc),
- /* 119 */ SyscallDesc("numa_syscalls", unimplementedFunc),
- /* 120 */ SyscallDesc("readv", unimplementedFunc),
- /* 121 */ SyscallDesc("writev", unimplementedFunc),
- /* 122 */ SyscallDesc("settimeofday", unimplementedFunc),
- /* 123 */ SyscallDesc("fchown", unimplementedFunc),
- /* 124 */ SyscallDesc("fchmod", unimplementedFunc),
- /* 125 */ SyscallDesc("old_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", unimplementedFunc),
- /* 137 */ SyscallDesc("rmdir", unimplementedFunc),
- /* 138 */ SyscallDesc("utimes", unimplementedFunc),
- /* 139 */ SyscallDesc("obsolete 4.2 sigreturn", unimplementedFunc),
- /* 140 */ SyscallDesc("adjtime", unimplementedFunc),
- /* 141 */ SyscallDesc("old_getpeername", unimplementedFunc),
- /* 142 */ SyscallDesc("gethostid", unimplementedFunc),
- /* 143 */ SyscallDesc("sethostid", unimplementedFunc),
- /* 144 */ SyscallDesc("getrlimit", getrlimitFunc<Tru64>),
- /* 145 */ SyscallDesc("setrlimit", ignoreFunc),
- /* 146 */ SyscallDesc("old_killpg", unimplementedFunc),
- /* 147 */ SyscallDesc("setsid", unimplementedFunc),
- /* 148 */ SyscallDesc("quotactl", unimplementedFunc),
- /* 149 */ SyscallDesc("oldquota", unimplementedFunc),
- /* 150 */ SyscallDesc("old_getsockname", unimplementedFunc),
- /* 151 */ SyscallDesc("pread", unimplementedFunc),
- /* 152 */ SyscallDesc("pwrite", unimplementedFunc),
- /* 153 */ SyscallDesc("pid_block", unimplementedFunc),
- /* 154 */ SyscallDesc("pid_unblock", unimplementedFunc),
- /* 155 */ SyscallDesc("signal_urti", unimplementedFunc),
- /* 156 */ SyscallDesc("sigaction", ignoreFunc),
- /* 157 */ SyscallDesc("sigwaitprim", unimplementedFunc),
- /* 158 */ SyscallDesc("nfssvc", unimplementedFunc),
- /* 159 */ SyscallDesc("getdirentries", Tru64::getdirentriesFunc),
- /* 160 */ SyscallDesc("pre_F64_statfs", statfsFunc<Tru64::PreF64>),
- /* 161 */ SyscallDesc("pre_F64_fstatfs", fstatfsFunc<Tru64::PreF64>),
- /* 162 */ SyscallDesc("unknown #162", unimplementedFunc),
- /* 163 */ SyscallDesc("async_daemon", unimplementedFunc),
- /* 164 */ SyscallDesc("getfh", unimplementedFunc),
- /* 165 */ SyscallDesc("getdomainname", unimplementedFunc),
- /* 166 */ SyscallDesc("setdomainname", unimplementedFunc),
- /* 167 */ SyscallDesc("unknown #167", unimplementedFunc),
- /* 168 */ SyscallDesc("unknown #168", unimplementedFunc),
- /* 169 */ SyscallDesc("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("alt_plock", unimplementedFunc),
- /* 182 */ SyscallDesc("unknown #182", unimplementedFunc),
- /* 183 */ SyscallDesc("unknown #183", unimplementedFunc),
- /* 184 */ SyscallDesc("getmnt", unimplementedFunc),
- /* 185 */ SyscallDesc("unknown #185", unimplementedFunc),
- /* 186 */ SyscallDesc("unknown #186", unimplementedFunc),
- /* 187 */ SyscallDesc("alt_sigpending", unimplementedFunc),
- /* 188 */ SyscallDesc("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("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("uname", unameFunc),
- /* 208 */ SyscallDesc("lchown", unimplementedFunc),
- /* 209 */ SyscallDesc("shmat", unimplementedFunc),
- /* 210 */ SyscallDesc("shmctl", unimplementedFunc),
- /* 211 */ SyscallDesc("shmdt", unimplementedFunc),
- /* 212 */ SyscallDesc("shmget", unimplementedFunc),
- /* 213 */ SyscallDesc("mvalid", unimplementedFunc),
- /* 214 */ SyscallDesc("getaddressconf", unimplementedFunc),
- /* 215 */ SyscallDesc("msleep", unimplementedFunc),
- /* 216 */ SyscallDesc("mwakeup", unimplementedFunc),
- /* 217 */ SyscallDesc("msync", unimplementedFunc),
- /* 218 */ SyscallDesc("signal", unimplementedFunc),
- /* 219 */ SyscallDesc("utc_gettime", unimplementedFunc),
- /* 220 */ SyscallDesc("utc_adjtime", unimplementedFunc),
- /* 221 */ SyscallDesc("unknown #221", unimplementedFunc),
- /* 222 */ SyscallDesc("security", unimplementedFunc),
- /* 223 */ SyscallDesc("kloadcall", unimplementedFunc),
- /* 224 */ SyscallDesc("stat", statFunc<Tru64::F64>),
- /* 225 */ SyscallDesc("lstat", lstatFunc<Tru64::F64>),
- /* 226 */ SyscallDesc("fstat", fstatFunc<Tru64::F64>),
- /* 227 */ SyscallDesc("statfs", statfsFunc<Tru64::F64>),
- /* 228 */ SyscallDesc("fstatfs", fstatfsFunc<Tru64::F64>),
- /* 229 */ SyscallDesc("getfsstat", unimplementedFunc),
- /* 230 */ SyscallDesc("gettimeofday64", unimplementedFunc),
- /* 231 */ SyscallDesc("settimeofday64", unimplementedFunc),
- /* 232 */ SyscallDesc("unknown #232", unimplementedFunc),
- /* 233 */ SyscallDesc("getpgid", unimplementedFunc),
- /* 234 */ SyscallDesc("getsid", unimplementedFunc),
- /* 235 */ SyscallDesc("sigaltstack", ignoreFunc),
- /* 236 */ SyscallDesc("waitid", unimplementedFunc),
- /* 237 */ SyscallDesc("priocntlset", unimplementedFunc),
- /* 238 */ SyscallDesc("sigsendset", unimplementedFunc),
- /* 239 */ SyscallDesc("set_speculative", unimplementedFunc),
- /* 240 */ SyscallDesc("msfs_syscall", unimplementedFunc),
- /* 241 */ SyscallDesc("sysinfo", unimplementedFunc),
- /* 242 */ SyscallDesc("uadmin", unimplementedFunc),
- /* 243 */ SyscallDesc("fuser", unimplementedFunc),
- /* 244 */ SyscallDesc("proplist_syscall", unimplementedFunc),
- /* 245 */ SyscallDesc("ntp_adjtime", unimplementedFunc),
- /* 246 */ SyscallDesc("ntp_gettime", unimplementedFunc),
- /* 247 */ SyscallDesc("pathconf", unimplementedFunc),
- /* 248 */ SyscallDesc("fpathconf", unimplementedFunc),
- /* 249 */ SyscallDesc("sync2", unimplementedFunc),
- /* 250 */ SyscallDesc("uswitch", unimplementedFunc),
- /* 251 */ SyscallDesc("usleep_thread", unimplementedFunc),
- /* 252 */ SyscallDesc("audcntl", unimplementedFunc),
- /* 253 */ SyscallDesc("audgen", unimplementedFunc),
- /* 254 */ SyscallDesc("sysfs", unimplementedFunc),
- /* 255 */ SyscallDesc("subsys_info", unimplementedFunc),
- /* 256 */ SyscallDesc("getsysinfo", getsysinfoFunc),
- /* 257 */ SyscallDesc("setsysinfo", setsysinfoFunc),
- /* 258 */ SyscallDesc("afs_syscall", unimplementedFunc),
- /* 259 */ SyscallDesc("swapctl", unimplementedFunc),
- /* 260 */ SyscallDesc("memcntl", unimplementedFunc),
- /* 261 */ SyscallDesc("fdatasync", unimplementedFunc),
- /* 262 */ SyscallDesc("oflock", unimplementedFunc),
- /* 263 */ SyscallDesc("F64_readv", unimplementedFunc),
- /* 264 */ SyscallDesc("F64_writev", unimplementedFunc),
- /* 265 */ SyscallDesc("cdslxlate", unimplementedFunc),
- /* 266 */ SyscallDesc("sendfile", unimplementedFunc),
-};
-
-
-
-SyscallDesc AlphaTru64Process::machSyscallDescs[] = {
- /* 0 */ SyscallDesc("kern_invalid", unimplementedFunc),
- /* 1 */ SyscallDesc("m5_mutex_lock", Tru64::m5_mutex_lockFunc),
- /* 2 */ SyscallDesc("m5_mutex_trylock", Tru64::m5_mutex_trylockFunc),
- /* 3 */ SyscallDesc("m5_mutex_unlock", Tru64::m5_mutex_unlockFunc),
- /* 4 */ SyscallDesc("m5_cond_signal", Tru64::m5_cond_signalFunc),
- /* 5 */ SyscallDesc("m5_cond_broadcast", Tru64::m5_cond_broadcastFunc),
- /* 6 */ SyscallDesc("m5_cond_wait", Tru64::m5_cond_waitFunc),
- /* 7 */ SyscallDesc("m5_thread_exit", Tru64::m5_thread_exitFunc),
- /* 8 */ SyscallDesc("kern_invalid", unimplementedFunc),
- /* 9 */ SyscallDesc("kern_invalid", unimplementedFunc),
- /* 10 */ SyscallDesc("task_self", unimplementedFunc),
- /* 11 */ SyscallDesc("thread_reply", unimplementedFunc),
- /* 12 */ SyscallDesc("task_notify", unimplementedFunc),
- /* 13 */ SyscallDesc("thread_self", unimplementedFunc),
- /* 14 */ SyscallDesc("kern_invalid", unimplementedFunc),
- /* 15 */ SyscallDesc("kern_invalid", unimplementedFunc),
- /* 16 */ SyscallDesc("kern_invalid", unimplementedFunc),
- /* 17 */ SyscallDesc("kern_invalid", unimplementedFunc),
- /* 18 */ SyscallDesc("kern_invalid", unimplementedFunc),
- /* 19 */ SyscallDesc("kern_invalid", unimplementedFunc),
- /* 20 */ SyscallDesc("msg_send_trap", unimplementedFunc),
- /* 21 */ SyscallDesc("msg_receive_trap", unimplementedFunc),
- /* 22 */ SyscallDesc("msg_rpc_trap", unimplementedFunc),
- /* 23 */ SyscallDesc("kern_invalid", unimplementedFunc),
- /* 24 */ SyscallDesc("nxm_block", Tru64::nxm_blockFunc),
- /* 25 */ SyscallDesc("nxm_unblock", Tru64::nxm_unblockFunc),
- /* 26 */ SyscallDesc("kern_invalid", unimplementedFunc),
- /* 27 */ SyscallDesc("kern_invalid", unimplementedFunc),
- /* 28 */ SyscallDesc("kern_invalid", unimplementedFunc),
- /* 29 */ SyscallDesc("nxm_thread_destroy", unimplementedFunc),
- /* 30 */ SyscallDesc("lw_wire", unimplementedFunc),
- /* 31 */ SyscallDesc("lw_unwire", unimplementedFunc),
- /* 32 */ SyscallDesc("nxm_thread_create", Tru64::nxm_thread_createFunc),
- /* 33 */ SyscallDesc("nxm_task_init", Tru64::nxm_task_initFunc),
- /* 34 */ SyscallDesc("kern_invalid", unimplementedFunc),
- /* 35 */ SyscallDesc("nxm_idle", Tru64::nxm_idleFunc),
- /* 36 */ SyscallDesc("nxm_wakeup_idle", unimplementedFunc),
- /* 37 */ SyscallDesc("nxm_set_pthid", unimplementedFunc),
- /* 38 */ SyscallDesc("nxm_thread_kill", unimplementedFunc),
- /* 39 */ SyscallDesc("nxm_thread_block", Tru64::nxm_thread_blockFunc),
- /* 40 */ SyscallDesc("nxm_thread_wakeup", unimplementedFunc),
- /* 41 */ SyscallDesc("init_process", unimplementedFunc),
- /* 42 */ SyscallDesc("nxm_get_binding", unimplementedFunc),
- /* 43 */ SyscallDesc("map_fd", unimplementedFunc),
- /* 44 */ SyscallDesc("nxm_resched", unimplementedFunc),
- /* 45 */ SyscallDesc("nxm_set_cancel", unimplementedFunc),
- /* 46 */ SyscallDesc("nxm_set_binding", unimplementedFunc),
- /* 47 */ SyscallDesc("stack_create", Tru64::stack_createFunc),
- /* 48 */ SyscallDesc("nxm_get_state", unimplementedFunc),
- /* 49 */ SyscallDesc("nxm_thread_suspend", unimplementedFunc),
- /* 50 */ SyscallDesc("nxm_thread_resume", unimplementedFunc),
- /* 51 */ SyscallDesc("nxm_signal_check", unimplementedFunc),
- /* 52 */ SyscallDesc("htg_unix_syscall", unimplementedFunc),
- /* 53 */ SyscallDesc("kern_invalid", unimplementedFunc),
- /* 54 */ SyscallDesc("kern_invalid", unimplementedFunc),
- /* 55 */ SyscallDesc("host_self", unimplementedFunc),
- /* 56 */ SyscallDesc("host_priv_self", unimplementedFunc),
- /* 57 */ SyscallDesc("kern_invalid", unimplementedFunc),
- /* 58 */ SyscallDesc("kern_invalid", unimplementedFunc),
- /* 59 */ SyscallDesc("swtch_pri", Tru64::swtch_priFunc),
- /* 60 */ SyscallDesc("swtch", unimplementedFunc),
- /* 61 */ SyscallDesc("thread_switch", unimplementedFunc),
- /* 62 */ SyscallDesc("semop_fast", unimplementedFunc),
- /* 63 */ SyscallDesc("nxm_pshared_init", unimplementedFunc),
- /* 64 */ SyscallDesc("nxm_pshared_block", unimplementedFunc),
- /* 65 */ SyscallDesc("nxm_pshared_unblock", unimplementedFunc),
- /* 66 */ SyscallDesc("nxm_pshared_destroy", unimplementedFunc),
- /* 67 */ SyscallDesc("nxm_swtch_pri", Tru64::swtch_priFunc),
- /* 68 */ SyscallDesc("lw_syscall", unimplementedFunc),
- /* 69 */ SyscallDesc("kern_invalid", unimplementedFunc),
- /* 70 */ SyscallDesc("mach_sctimes_0", unimplementedFunc),
- /* 71 */ SyscallDesc("mach_sctimes_1", unimplementedFunc),
- /* 72 */ SyscallDesc("mach_sctimes_2", unimplementedFunc),
- /* 73 */ SyscallDesc("mach_sctimes_3", unimplementedFunc),
- /* 74 */ SyscallDesc("mach_sctimes_4", unimplementedFunc),
- /* 75 */ SyscallDesc("mach_sctimes_5", unimplementedFunc),
- /* 76 */ SyscallDesc("mach_sctimes_6", unimplementedFunc),
- /* 77 */ SyscallDesc("mach_sctimes_7", unimplementedFunc),
- /* 78 */ SyscallDesc("mach_sctimes_8", unimplementedFunc),
- /* 79 */ SyscallDesc("mach_sctimes_9", unimplementedFunc),
- /* 80 */ SyscallDesc("mach_sctimes_10", unimplementedFunc),
- /* 81 */ SyscallDesc("mach_sctimes_11", unimplementedFunc),
- /* 82 */ SyscallDesc("mach_sctimes_port_alloc_dealloc", unimplementedFunc)
-};
-
-SyscallDesc*
-AlphaTru64Process::getDesc(int callnum)
-{
- if (callnum < -Num_Mach_Syscall_Descs || callnum > Num_Syscall_Descs)
- return NULL;
-
- if (callnum < 0)
- return &machSyscallDescs[-callnum];
- else
- return &syscallDescs[callnum];
-}
-
-
-AlphaTru64Process::AlphaTru64Process(const std::string &name,
- ObjectFile *objFile,
- int stdin_fd,
- int stdout_fd,
- int stderr_fd,
- std::vector<std::string> &argv,
- std::vector<std::string> &envp)
- : LiveProcess(name, objFile, stdin_fd, stdout_fd, stderr_fd, argv, envp),
- Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc)),
- Num_Mach_Syscall_Descs(sizeof(machSyscallDescs) / sizeof(SyscallDesc))
-{
-}
+++ /dev/null
-/*
- * 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.
- */
-
-#ifndef __ALPHA_TRU64_PROCESS_HH__
-#define __ALPHA_TRU64_PROCESS_HH__
-
-#include "sim/process.hh"
-
-/// A process with emulated Alpha Tru64 syscalls.
-class AlphaTru64Process : public LiveProcess
-{
- public:
- /// Constructor.
- AlphaTru64Process(const std::string &name,
- ObjectFile *objFile,
- int stdin_fd, int stdout_fd, int stderr_fd,
- std::vector<std::string> &argv,
- std::vector<std::string> &envp);
-
- /// Array of syscall descriptors, indexed by call number.
- static SyscallDesc syscallDescs[];
-
- /// Array of mach syscall descriptors, indexed by call number.
- static SyscallDesc machSyscallDescs[];
-
- const int Num_Syscall_Descs;
- const int Num_Mach_Syscall_Descs;
-
- virtual SyscallDesc* getDesc(int callnum);
-};
-
-
-#endif // __ALPHA_TRU64_PROCESS_HH__
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-#include "arch/alpha/alpha_memory.hh"
+#include "arch/alpha/tlb.hh"
#include "arch/alpha/isa_traits.hh"
#include "arch/alpha/osfpal.hh"
#include "base/kgdb.h"
--- /dev/null
+/*
+ * 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.
+ */
+
+#include "arch/alpha/common_syscall_emul.hh"
+#include "arch/alpha/linux_process.hh"
+#include "arch/alpha/isa_traits.hh"
+
+#include "base/trace.hh"
+#include "cpu/exec_context.hh"
+#include "kern/linux/linux.hh"
+#include "mem/functional/functional.hh"
+
+#include "sim/process.hh"
+#include "sim/syscall_emul.hh"
+
+using namespace std;
+using namespace AlphaISA;
+
+/// Target pipe() handler. Even though this is a generic Posix call,
+/// the Alpha return convention is funky, so that makes it
+/// Alpha-specific.
+SyscallReturn
+pipeFunc(SyscallDesc *desc, int callnum, Process *process,
+ ExecContext *xc)
+{
+ int fds[2], sim_fds[2];
+ int pipe_retval = pipe(fds);
+
+ if (pipe_retval < 0) {
+ // error
+ return pipe_retval;
+ }
+
+ sim_fds[0] = process->alloc_fd(fds[0]);
+ sim_fds[1] = process->alloc_fd(fds[1]);
+
+ // Alpha Linux convention for pipe() is that fd[0] is returned as
+ // the return value of the function, and fd[1] is returned in r20.
+ xc->regs.intRegFile[20] = sim_fds[1];
+ return sim_fds[0];
+}
+
+
+/// Target uname() handler.
+static SyscallReturn
+unameFunc(SyscallDesc *desc, int callnum, Process *process,
+ ExecContext *xc)
+{
+ TypedBufferArg<Linux::utsname> name(xc->getSyscallArg(0));
+
+ strcpy(name->sysname, "Linux");
+ strcpy(name->nodename, "m5.eecs.umich.edu");
+ strcpy(name->release, "2.4.20");
+ strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003");
+ strcpy(name->machine, "alpha");
+
+ name.copyOut(xc->mem);
+ 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, Process *process,
+ ExecContext *xc)
+{
+ unsigned op = xc->getSyscallArg(0);
+ // unsigned nbytes = xc->getSyscallArg(2);
+
+ switch (op) {
+
+ case 45: { // GSI_IEEE_FP_CONTROL
+ TypedBufferArg<uint64_t> fpcr(xc->getSyscallArg(1));
+ // I don't think this exactly matches the HW FPCR
+ *fpcr = 0;
+ fpcr.copyOut(xc->mem);
+ 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, Process *process,
+ ExecContext *xc)
+{
+ unsigned op = xc->getSyscallArg(0);
+ // unsigned nbytes = xc->getSyscallArg(2);
+
+ switch (op) {
+
+ case 14: { // SSI_IEEE_FP_CONTROL
+ TypedBufferArg<uint64_t> fpcr(xc->getSyscallArg(1));
+ // I don't think this exactly matches the HW FPCR
+ fpcr.copyIn(xc->mem);
+ 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<Linux>),
+ /* 16 */ SyscallDesc("chown", chownFunc),
+ /* 17 */ SyscallDesc("brk", obreakFunc),
+ /* 18 */ SyscallDesc("osf_getfsstat", unimplementedFunc),
+ /* 19 */ SyscallDesc("lseek", lseekFunc),
+ /* 20 */ SyscallDesc("getxpid", getpidFunc),
+ /* 21 */ SyscallDesc("osf_mount", unimplementedFunc),
+ /* 22 */ SyscallDesc("umount", unimplementedFunc),
+ /* 23 */ SyscallDesc("setuid", setuidFunc),
+ /* 24 */ SyscallDesc("getxuid", getuidFunc),
+ /* 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", unimplementedFunc),
+ /* 42 */ SyscallDesc("pipe", pipeFunc),
+ /* 43 */ SyscallDesc("osf_set_program_attributes", unimplementedFunc),
+ /* 44 */ SyscallDesc("osf_profil", unimplementedFunc),
+ /* 45 */ SyscallDesc("open", openFunc<Linux>),
+ /* 46 */ SyscallDesc("osf_old_sigaction", unimplementedFunc),
+ /* 47 */ SyscallDesc("getxgid", getgidFunc),
+ /* 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<Linux>),
+ /* 55 */ SyscallDesc("osf_reboot", unimplementedFunc),
+ /* 56 */ SyscallDesc("osf_revoke", unimplementedFunc),
+ /* 57 */ SyscallDesc("symlink", unimplementedFunc),
+ /* 58 */ SyscallDesc("readlink", unimplementedFunc),
+ /* 59 */ SyscallDesc("execve", unimplementedFunc),
+ /* 60 */ SyscallDesc("umask", unimplementedFunc),
+ /* 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<Linux>),
+ /* 68 */ SyscallDesc("lstat", lstatFunc<Linux>),
+ /* 69 */ SyscallDesc("osf_sbrk", unimplementedFunc),
+ /* 70 */ SyscallDesc("osf_sstk", unimplementedFunc),
+ /* 71 */ SyscallDesc("mmap", mmapFunc<Linux>),
+ /* 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<Linux>),
+ /* 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<Linux>),
+ /* 122 */ SyscallDesc("osf_settimeofday", unimplementedFunc),
+ /* 123 */ SyscallDesc("fchown", fchownFunc),
+ /* 124 */ SyscallDesc("fchmod", fchmodFunc<Linux>),
+ /* 125 */ SyscallDesc("recvfrom", unimplementedFunc),
+ /* 126 */ SyscallDesc("setreuid", unimplementedFunc),
+ /* 127 */ SyscallDesc("setregid", unimplementedFunc),
+ /* 128 */ SyscallDesc("rename", renameFunc),
+ /* 129 */ SyscallDesc("truncate", unimplementedFunc),
+ /* 130 */ SyscallDesc("ftruncate", unimplementedFunc),
+ /* 131 */ SyscallDesc("flock", unimplementedFunc),
+ /* 132 */ SyscallDesc("setgid", unimplementedFunc),
+ /* 133 */ SyscallDesc("sendto", unimplementedFunc),
+ /* 134 */ SyscallDesc("shutdown", unimplementedFunc),
+ /* 135 */ SyscallDesc("socketpair", unimplementedFunc),
+ /* 136 */ SyscallDesc("mkdir", unimplementedFunc),
+ /* 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<Linux>),
+ /* 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", unimplementedFunc),
+ /* 313 */ SyscallDesc("uselib", unimplementedFunc),
+ /* 314 */ SyscallDesc("mlock", unimplementedFunc),
+ /* 315 */ SyscallDesc("munlock", unimplementedFunc),
+ /* 316 */ SyscallDesc("mlockall", unimplementedFunc),
+ /* 317 */ SyscallDesc("munlockall", unimplementedFunc),
+ /* 318 */ SyscallDesc("sysinfo", unimplementedFunc),
+ /* 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", unimplementedFunc),
+ /* 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<Linux>),
+ /* 360 */ SyscallDesc("settimeofday", unimplementedFunc),
+ /* 361 */ SyscallDesc("getitimer", unimplementedFunc),
+ /* 362 */ SyscallDesc("setitimer", unimplementedFunc),
+ /* 363 */ SyscallDesc("utimes", utimesFunc<Linux>),
+ /* 364 */ SyscallDesc("getrusage", getrusageFunc<Linux>),
+ /* 365 */ SyscallDesc("wait4", unimplementedFunc),
+ /* 366 */ SyscallDesc("adjtimex", unimplementedFunc),
+ /* 367 */ SyscallDesc("getcwd", unimplementedFunc),
+ /* 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", exitFunc), // 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", unimplementedFunc),
+ /* 426 */ SyscallDesc("lstat64", lstat64Func<Linux>),
+ /* 427 */ SyscallDesc("fstat64", fstat64Func<Linux>),
+ /* 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(const std::string &name,
+ ObjectFile *objFile,
+ int stdin_fd,
+ int stdout_fd,
+ int stderr_fd,
+ std::vector<std::string> &argv,
+ std::vector<std::string> &envp)
+ : LiveProcess(name, objFile, stdin_fd, stdout_fd, stderr_fd, argv, envp),
+ 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];
+}
--- /dev/null
+/*
+ * 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.
+ */
+
+#ifndef __ALPHA_LINUX_PROCESS_HH__
+#define __ALPHA_LINUX_PROCESS_HH__
+
+#include "sim/process.hh"
+
+
+/// A process with emulated Alpha/Linux syscalls.
+class AlphaLinuxProcess : public LiveProcess
+{
+ public:
+ /// Constructor.
+ AlphaLinuxProcess(const std::string &name,
+ ObjectFile *objFile,
+ int stdin_fd, int stdout_fd, int stderr_fd,
+ std::vector<std::string> &argv,
+ std::vector<std::string> &envp);
+
+ virtual SyscallDesc* getDesc(int callnum);
+
+ /// The target system's hostname.
+ static const char *hostname;
+
+ /// Array of syscall descriptors, indexed by call number.
+ static SyscallDesc syscallDescs[];
+
+ const int Num_Syscall_Descs;
+};
+
+
+#endif // __ALPHA_LINUX_PROCESS_HH__
--- /dev/null
+/*
+ * Copyright (c) 2001-2005 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.
+ */
+
+#include <sstream>
+#include <string>
+#include <vector>
+
+#include "arch/alpha/tlb.hh"
+#include "base/inifile.hh"
+#include "base/str.hh"
+#include "base/trace.hh"
+#include "config/alpha_tlaser.hh"
+#include "cpu/exec_context.hh"
+#include "sim/builder.hh"
+
+using namespace std;
+using namespace EV5;
+
+///////////////////////////////////////////////////////////////////////
+//
+// Alpha TLB
+//
+#ifdef DEBUG
+bool uncacheBit39 = false;
+bool uncacheBit40 = false;
+#endif
+
+#define MODE2MASK(X) (1 << (X))
+
+AlphaTLB::AlphaTLB(const string &name, int s)
+ : SimObject(name), size(s), nlu(0)
+{
+ table = new AlphaISA::PTE[size];
+ memset(table, 0, sizeof(AlphaISA::PTE[size]));
+}
+
+AlphaTLB::~AlphaTLB()
+{
+ if (table)
+ delete [] table;
+}
+
+// look up an entry in the TLB
+AlphaISA::PTE *
+AlphaTLB::lookup(Addr vpn, uint8_t asn) const
+{
+ // assume not found...
+ AlphaISA::PTE *retval = NULL;
+
+ PageTable::const_iterator i = lookupTable.find(vpn);
+ if (i != lookupTable.end()) {
+ while (i->first == vpn) {
+ int index = i->second;
+ AlphaISA::PTE *pte = &table[index];
+ assert(pte->valid);
+ if (vpn == pte->tag && (pte->asma || pte->asn == asn)) {
+ retval = pte;
+ break;
+ }
+
+ ++i;
+ }
+ }
+
+ DPRINTF(TLB, "lookup %#x, asn %#x -> %s ppn %#x\n", vpn, (int)asn,
+ retval ? "hit" : "miss", retval ? retval->ppn : 0);
+ return retval;
+}
+
+
+void
+AlphaTLB::checkCacheability(MemReqPtr &req)
+{
+ // in Alpha, cacheability is controlled by upper-level bits of the
+ // physical address
+
+ /*
+ * We support having the uncacheable bit in either bit 39 or bit 40.
+ * The Turbolaser platform (and EV5) support having the bit in 39, but
+ * Tsunami (which Linux assumes uses an EV6) generates accesses with
+ * the bit in 40. So we must check for both, but we have debug flags
+ * to catch a weird case where both are used, which shouldn't happen.
+ */
+
+
+#if ALPHA_TLASER
+ if (req->paddr & PAddrUncachedBit39) {
+#else
+ if (req->paddr & PAddrUncachedBit43) {
+#endif
+ // IPR memory space not implemented
+ if (PAddrIprSpace(req->paddr)) {
+ if (!req->xc->misspeculating()) {
+ switch (req->paddr) {
+ case ULL(0xFFFFF00188):
+ req->data = 0;
+ break;
+
+ default:
+ panic("IPR memory space not implemented! PA=%x\n",
+ req->paddr);
+ }
+ }
+ } else {
+ // mark request as uncacheable
+ req->flags |= UNCACHEABLE;
+
+#if !ALPHA_TLASER
+ // Clear bits 42:35 of the physical address (10-2 in Tsunami manual)
+ req->paddr &= PAddrUncachedMask;
+#endif
+ }
+ }
+}
+
+
+// insert a new TLB entry
+void
+AlphaTLB::insert(Addr addr, AlphaISA::PTE &pte)
+{
+ AlphaISA::VAddr vaddr = addr;
+ if (table[nlu].valid) {
+ Addr oldvpn = table[nlu].tag;
+ PageTable::iterator i = lookupTable.find(oldvpn);
+
+ if (i == lookupTable.end())
+ panic("TLB entry not found in lookupTable");
+
+ int index;
+ while ((index = i->second) != nlu) {
+ if (table[index].tag != oldvpn)
+ panic("TLB entry not found in lookupTable");
+
+ ++i;
+ }
+
+ DPRINTF(TLB, "remove @%d: %#x -> %#x\n", nlu, oldvpn, table[nlu].ppn);
+
+ lookupTable.erase(i);
+ }
+
+ DPRINTF(TLB, "insert @%d: %#x -> %#x\n", nlu, vaddr.vpn(), pte.ppn);
+
+ table[nlu] = pte;
+ table[nlu].tag = vaddr.vpn();
+ table[nlu].valid = true;
+
+ lookupTable.insert(make_pair(vaddr.vpn(), nlu));
+ nextnlu();
+}
+
+void
+AlphaTLB::flushAll()
+{
+ DPRINTF(TLB, "flushAll\n");
+ memset(table, 0, sizeof(AlphaISA::PTE[size]));
+ lookupTable.clear();
+ nlu = 0;
+}
+
+void
+AlphaTLB::flushProcesses()
+{
+ PageTable::iterator i = lookupTable.begin();
+ PageTable::iterator end = lookupTable.end();
+ while (i != end) {
+ int index = i->second;
+ AlphaISA::PTE *pte = &table[index];
+ assert(pte->valid);
+
+ // we can't increment i after we erase it, so save a copy and
+ // increment it to get the next entry now
+ PageTable::iterator cur = i;
+ ++i;
+
+ if (!pte->asma) {
+ DPRINTF(TLB, "flush @%d: %#x -> %#x\n", index, pte->tag, pte->ppn);
+ pte->valid = false;
+ lookupTable.erase(cur);
+ }
+ }
+}
+
+void
+AlphaTLB::flushAddr(Addr addr, uint8_t asn)
+{
+ AlphaISA::VAddr vaddr = addr;
+
+ PageTable::iterator i = lookupTable.find(vaddr.vpn());
+ if (i == lookupTable.end())
+ return;
+
+ while (i->first == vaddr.vpn()) {
+ int index = i->second;
+ AlphaISA::PTE *pte = &table[index];
+ assert(pte->valid);
+
+ if (vaddr.vpn() == pte->tag && (pte->asma || pte->asn == asn)) {
+ DPRINTF(TLB, "flushaddr @%d: %#x -> %#x\n", index, vaddr.vpn(),
+ pte->ppn);
+
+ // invalidate this entry
+ pte->valid = false;
+
+ lookupTable.erase(i);
+ }
+
+ ++i;
+ }
+}
+
+
+void
+AlphaTLB::serialize(ostream &os)
+{
+ SERIALIZE_SCALAR(size);
+ SERIALIZE_SCALAR(nlu);
+
+ for (int i = 0; i < size; i++) {
+ nameOut(os, csprintf("%s.PTE%d", name(), i));
+ table[i].serialize(os);
+ }
+}
+
+void
+AlphaTLB::unserialize(Checkpoint *cp, const string §ion)
+{
+ UNSERIALIZE_SCALAR(size);
+ UNSERIALIZE_SCALAR(nlu);
+
+ for (int i = 0; i < size; i++) {
+ table[i].unserialize(cp, csprintf("%s.PTE%d", section, i));
+ if (table[i].valid) {
+ lookupTable.insert(make_pair(table[i].tag, i));
+ }
+ }
+}
+
+
+///////////////////////////////////////////////////////////////////////
+//
+// Alpha ITB
+//
+AlphaITB::AlphaITB(const std::string &name, int size)
+ : AlphaTLB(name, size)
+{}
+
+
+void
+AlphaITB::regStats()
+{
+ hits
+ .name(name() + ".hits")
+ .desc("ITB hits");
+ misses
+ .name(name() + ".misses")
+ .desc("ITB misses");
+ acv
+ .name(name() + ".acv")
+ .desc("ITB acv");
+ accesses
+ .name(name() + ".accesses")
+ .desc("ITB accesses");
+
+ accesses = hits + misses;
+}
+
+void
+AlphaITB::fault(Addr pc, ExecContext *xc) const
+{
+ uint64_t *ipr = xc->regs.ipr;
+
+ if (!xc->misspeculating()) {
+ ipr[AlphaISA::IPR_ITB_TAG] = pc;
+ ipr[AlphaISA::IPR_IFAULT_VA_FORM] =
+ ipr[AlphaISA::IPR_IVPTBR] | (AlphaISA::VAddr(pc).vpn() << 3);
+ }
+}
+
+
+Fault
+AlphaITB::translate(MemReqPtr &req) const
+{
+ InternalProcReg *ipr = req->xc->regs.ipr;
+
+ if (AlphaISA::PcPAL(req->vaddr)) {
+ // strip off PAL PC marker (lsb is 1)
+ req->paddr = (req->vaddr & ~3) & PAddrImplMask;
+ hits++;
+ return NoFault;
+ }
+
+ if (req->flags & PHYSICAL) {
+ req->paddr = req->vaddr;
+ } else {
+ // verify that this is a good virtual address
+ if (!validVirtualAddress(req->vaddr)) {
+ fault(req->vaddr, req->xc);
+ acv++;
+ return new ItbAcvFault;
+ }
+
+
+ // VA<42:41> == 2, VA<39:13> maps directly to PA<39:13> for EV5
+ // VA<47:41> == 0x7e, VA<40:13> maps directly to PA<40:13> for EV6
+#if ALPHA_TLASER
+ if ((MCSR_SP(ipr[AlphaISA::IPR_MCSR]) & 2) &&
+ VAddrSpaceEV5(req->vaddr) == 2) {
+#else
+ if (VAddrSpaceEV6(req->vaddr) == 0x7e) {
+#endif
+ // only valid in kernel mode
+ if (ICM_CM(ipr[AlphaISA::IPR_ICM]) !=
+ AlphaISA::mode_kernel) {
+ fault(req->vaddr, req->xc);
+ acv++;
+ return new ItbAcvFault;
+ }
+
+ req->paddr = req->vaddr & PAddrImplMask;
+
+#if !ALPHA_TLASER
+ // sign extend the physical address properly
+ if (req->paddr & PAddrUncachedBit40)
+ req->paddr |= ULL(0xf0000000000);
+ else
+ req->paddr &= ULL(0xffffffffff);
+#endif
+
+ } else {
+ // not a physical address: need to look up pte
+ AlphaISA::PTE *pte = lookup(AlphaISA::VAddr(req->vaddr).vpn(),
+ DTB_ASN_ASN(ipr[AlphaISA::IPR_DTB_ASN]));
+
+ if (!pte) {
+ fault(req->vaddr, req->xc);
+ misses++;
+ return new ItbPageFault;
+ }
+
+ req->paddr = (pte->ppn << AlphaISA::PageShift) +
+ (AlphaISA::VAddr(req->vaddr).offset() & ~3);
+
+ // check permissions for this access
+ if (!(pte->xre & (1 << ICM_CM(ipr[AlphaISA::IPR_ICM])))) {
+ // instruction access fault
+ fault(req->vaddr, req->xc);
+ acv++;
+ return new ItbAcvFault;
+ }
+
+ hits++;
+ }
+ }
+
+ // check that the physical address is ok (catch bad physical addresses)
+ if (req->paddr & ~PAddrImplMask)
+ return genMachineCheckFault();
+
+ checkCacheability(req);
+
+ return NoFault;
+}
+
+///////////////////////////////////////////////////////////////////////
+//
+// Alpha DTB
+//
+AlphaDTB::AlphaDTB(const std::string &name, int size)
+ : AlphaTLB(name, size)
+{}
+
+void
+AlphaDTB::regStats()
+{
+ read_hits
+ .name(name() + ".read_hits")
+ .desc("DTB read hits")
+ ;
+
+ read_misses
+ .name(name() + ".read_misses")
+ .desc("DTB read misses")
+ ;
+
+ read_acv
+ .name(name() + ".read_acv")
+ .desc("DTB read access violations")
+ ;
+
+ read_accesses
+ .name(name() + ".read_accesses")
+ .desc("DTB read accesses")
+ ;
+
+ write_hits
+ .name(name() + ".write_hits")
+ .desc("DTB write hits")
+ ;
+
+ write_misses
+ .name(name() + ".write_misses")
+ .desc("DTB write misses")
+ ;
+
+ write_acv
+ .name(name() + ".write_acv")
+ .desc("DTB write access violations")
+ ;
+
+ write_accesses
+ .name(name() + ".write_accesses")
+ .desc("DTB write accesses")
+ ;
+
+ hits
+ .name(name() + ".hits")
+ .desc("DTB hits")
+ ;
+
+ misses
+ .name(name() + ".misses")
+ .desc("DTB misses")
+ ;
+
+ acv
+ .name(name() + ".acv")
+ .desc("DTB access violations")
+ ;
+
+ accesses
+ .name(name() + ".accesses")
+ .desc("DTB accesses")
+ ;
+
+ hits = read_hits + write_hits;
+ misses = read_misses + write_misses;
+ acv = read_acv + write_acv;
+ accesses = read_accesses + write_accesses;
+}
+
+void
+AlphaDTB::fault(MemReqPtr &req, uint64_t flags) const
+{
+ ExecContext *xc = req->xc;
+ AlphaISA::VAddr vaddr = req->vaddr;
+ uint64_t *ipr = xc->regs.ipr;
+
+ // Set fault address and flags. Even though we're modeling an
+ // EV5, we use the EV6 technique of not latching fault registers
+ // on VPTE loads (instead of locking the registers until IPR_VA is
+ // read, like the EV5). The EV6 approach is cleaner and seems to
+ // work with EV5 PAL code, but not the other way around.
+ if (!xc->misspeculating()
+ && !(req->flags & VPTE) && !(req->flags & NO_FAULT)) {
+ // set VA register with faulting address
+ ipr[AlphaISA::IPR_VA] = req->vaddr;
+
+ // set MM_STAT register flags
+ ipr[AlphaISA::IPR_MM_STAT] =
+ (((Opcode(xc->getInst()) & 0x3f) << 11)
+ | ((Ra(xc->getInst()) & 0x1f) << 6)
+ | (flags & 0x3f));
+
+ // set VA_FORM register with faulting formatted address
+ ipr[AlphaISA::IPR_VA_FORM] =
+ ipr[AlphaISA::IPR_MVPTBR] | (vaddr.vpn() << 3);
+ }
+}
+
+Fault
+AlphaDTB::translate(MemReqPtr &req, bool write) const
+{
+ RegFile *regs = &req->xc->regs;
+ Addr pc = regs->pc;
+ InternalProcReg *ipr = regs->ipr;
+
+ AlphaISA::mode_type mode =
+ (AlphaISA::mode_type)DTB_CM_CM(ipr[AlphaISA::IPR_DTB_CM]);
+
+
+ /**
+ * Check for alignment faults
+ */
+ if (req->vaddr & (req->size - 1)) {
+ fault(req, write ? MM_STAT_WR_MASK : 0);
+ DPRINTF(TLB, "Alignment Fault on %#x, size = %d", req->vaddr,
+ req->size);
+ return genAlignmentFault();
+ }
+
+ if (pc & 0x1) {
+ mode = (req->flags & ALTMODE) ?
+ (AlphaISA::mode_type)ALT_MODE_AM(ipr[AlphaISA::IPR_ALT_MODE])
+ : AlphaISA::mode_kernel;
+ }
+
+ if (req->flags & PHYSICAL) {
+ req->paddr = req->vaddr;
+ } else {
+ // verify that this is a good virtual address
+ if (!validVirtualAddress(req->vaddr)) {
+ fault(req, (write ? MM_STAT_WR_MASK : 0) |
+ MM_STAT_BAD_VA_MASK |
+ MM_STAT_ACV_MASK);
+
+ if (write) { write_acv++; } else { read_acv++; }
+ return new DtbPageFault;
+ }
+
+ // Check for "superpage" mapping
+#if ALPHA_TLASER
+ if ((MCSR_SP(ipr[AlphaISA::IPR_MCSR]) & 2) &&
+ VAddrSpaceEV5(req->vaddr) == 2) {
+#else
+ if (VAddrSpaceEV6(req->vaddr) == 0x7e) {
+#endif
+
+ // only valid in kernel mode
+ if (DTB_CM_CM(ipr[AlphaISA::IPR_DTB_CM]) !=
+ AlphaISA::mode_kernel) {
+ fault(req, ((write ? MM_STAT_WR_MASK : 0) |
+ MM_STAT_ACV_MASK));
+ if (write) { write_acv++; } else { read_acv++; }
+ return new DtbAcvFault;
+ }
+
+ req->paddr = req->vaddr & PAddrImplMask;
+
+#if !ALPHA_TLASER
+ // sign extend the physical address properly
+ if (req->paddr & PAddrUncachedBit40)
+ req->paddr |= ULL(0xf0000000000);
+ else
+ req->paddr &= ULL(0xffffffffff);
+#endif
+
+ } else {
+ if (write)
+ write_accesses++;
+ else
+ read_accesses++;
+
+ // not a physical address: need to look up pte
+ AlphaISA::PTE *pte = lookup(AlphaISA::VAddr(req->vaddr).vpn(),
+ DTB_ASN_ASN(ipr[AlphaISA::IPR_DTB_ASN]));
+
+ if (!pte) {
+ // page fault
+ fault(req, (write ? MM_STAT_WR_MASK : 0) |
+ MM_STAT_DTB_MISS_MASK);
+ if (write) { write_misses++; } else { read_misses++; }
+ return (req->flags & VPTE) ?
+ (Fault)(new PDtbMissFault) :
+ (Fault)(new NDtbMissFault);
+ }
+
+ req->paddr = (pte->ppn << AlphaISA::PageShift) +
+ AlphaISA::VAddr(req->vaddr).offset();
+
+ if (write) {
+ if (!(pte->xwe & MODE2MASK(mode))) {
+ // declare the instruction access fault
+ fault(req, MM_STAT_WR_MASK |
+ MM_STAT_ACV_MASK |
+ (pte->fonw ? MM_STAT_FONW_MASK : 0));
+ write_acv++;
+ return new DtbPageFault;
+ }
+ if (pte->fonw) {
+ fault(req, MM_STAT_WR_MASK |
+ MM_STAT_FONW_MASK);
+ write_acv++;
+ return new DtbPageFault;
+ }
+ } else {
+ if (!(pte->xre & MODE2MASK(mode))) {
+ fault(req, MM_STAT_ACV_MASK |
+ (pte->fonr ? MM_STAT_FONR_MASK : 0));
+ read_acv++;
+ return new DtbAcvFault;
+ }
+ if (pte->fonr) {
+ fault(req, MM_STAT_FONR_MASK);
+ read_acv++;
+ return new DtbPageFault;
+ }
+ }
+ }
+
+ if (write)
+ write_hits++;
+ else
+ read_hits++;
+ }
+
+ // check that the physical address is ok (catch bad physical addresses)
+ if (req->paddr & ~PAddrImplMask)
+ return genMachineCheckFault();
+
+ checkCacheability(req);
+
+ return NoFault;
+}
+
+AlphaISA::PTE &
+AlphaTLB::index(bool advance)
+{
+ AlphaISA::PTE *pte = &table[nlu];
+
+ if (advance)
+ nextnlu();
+
+ return *pte;
+}
+
+DEFINE_SIM_OBJECT_CLASS_NAME("AlphaTLB", AlphaTLB)
+
+BEGIN_DECLARE_SIM_OBJECT_PARAMS(AlphaITB)
+
+ Param<int> size;
+
+END_DECLARE_SIM_OBJECT_PARAMS(AlphaITB)
+
+BEGIN_INIT_SIM_OBJECT_PARAMS(AlphaITB)
+
+ INIT_PARAM_DFLT(size, "TLB size", 48)
+
+END_INIT_SIM_OBJECT_PARAMS(AlphaITB)
+
+
+CREATE_SIM_OBJECT(AlphaITB)
+{
+ return new AlphaITB(getInstanceName(), size);
+}
+
+REGISTER_SIM_OBJECT("AlphaITB", AlphaITB)
+
+BEGIN_DECLARE_SIM_OBJECT_PARAMS(AlphaDTB)
+
+ Param<int> size;
+
+END_DECLARE_SIM_OBJECT_PARAMS(AlphaDTB)
+
+BEGIN_INIT_SIM_OBJECT_PARAMS(AlphaDTB)
+
+ INIT_PARAM_DFLT(size, "TLB size", 64)
+
+END_INIT_SIM_OBJECT_PARAMS(AlphaDTB)
+
+
+CREATE_SIM_OBJECT(AlphaDTB)
+{
+ return new AlphaDTB(getInstanceName(), size);
+}
+
+REGISTER_SIM_OBJECT("AlphaDTB", AlphaDTB)
+
--- /dev/null
+/*
+ * Copyright (c) 2001-2005 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.
+ */
+
+#ifndef __ALPHA_MEMORY_HH__
+#define __ALPHA_MEMORY_HH__
+
+#include <map>
+
+#include "arch/alpha/isa_traits.hh"
+#include "arch/alpha/faults.hh"
+#include "base/statistics.hh"
+#include "mem/mem_req.hh"
+#include "sim/sim_object.hh"
+
+class ExecContext;
+
+class AlphaTLB : public SimObject
+{
+ protected:
+ typedef std::multimap<Addr, int> PageTable;
+ PageTable lookupTable; // Quick lookup into page table
+
+ AlphaISA::PTE *table; // the Page Table
+ int size; // TLB Size
+ int nlu; // not last used entry (for replacement)
+
+ void nextnlu() { if (++nlu >= size) nlu = 0; }
+ AlphaISA::PTE *lookup(Addr vpn, uint8_t asn) const;
+
+ public:
+ AlphaTLB(const std::string &name, int size);
+ virtual ~AlphaTLB();
+
+ int getsize() const { return size; }
+
+ AlphaISA::PTE &index(bool advance = true);
+ void insert(Addr vaddr, AlphaISA::PTE &pte);
+
+ void flushAll();
+ void flushProcesses();
+ void flushAddr(Addr addr, uint8_t asn);
+
+ // static helper functions... really EV5 VM traits
+ static bool validVirtualAddress(Addr vaddr) {
+ // unimplemented bits must be all 0 or all 1
+ Addr unimplBits = vaddr & EV5::VAddrUnImplMask;
+ return (unimplBits == 0) || (unimplBits == EV5::VAddrUnImplMask);
+ }
+
+ static void checkCacheability(MemReqPtr &req);
+
+ // Checkpointing
+ virtual void serialize(std::ostream &os);
+ virtual void unserialize(Checkpoint *cp, const std::string §ion);
+};
+
+class AlphaITB : public AlphaTLB
+{
+ protected:
+ mutable Stats::Scalar<> hits;
+ mutable Stats::Scalar<> misses;
+ mutable Stats::Scalar<> acv;
+ mutable Stats::Formula accesses;
+
+ protected:
+ void fault(Addr pc, ExecContext *xc) const;
+
+ public:
+ AlphaITB(const std::string &name, int size);
+ virtual void regStats();
+
+ Fault translate(MemReqPtr &req) const;
+};
+
+class AlphaDTB : public AlphaTLB
+{
+ protected:
+ mutable Stats::Scalar<> read_hits;
+ mutable Stats::Scalar<> read_misses;
+ mutable Stats::Scalar<> read_acv;
+ mutable Stats::Scalar<> read_accesses;
+ mutable Stats::Scalar<> write_hits;
+ mutable Stats::Scalar<> write_misses;
+ mutable Stats::Scalar<> write_acv;
+ mutable Stats::Scalar<> write_accesses;
+ Stats::Formula hits;
+ Stats::Formula misses;
+ Stats::Formula acv;
+ Stats::Formula accesses;
+
+ protected:
+ void fault(MemReqPtr &req, uint64_t flags) const;
+
+ public:
+ AlphaDTB(const std::string &name, int size);
+ virtual void regStats();
+
+ Fault translate(MemReqPtr &req, bool write) const;
+};
+
+#endif // __ALPHA_MEMORY_HH__
--- /dev/null
+/*
+ * Copyright (c) 2001-2005 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.
+ */
+
+#include "arch/alpha/isa_traits.hh"
+#include "arch/alpha/common_syscall_emul.hh"
+#include "arch/alpha/tru64_process.hh"
+#include "cpu/exec_context.hh"
+#include "kern/tru64/tru64.hh"
+#include "mem/functional/functional.hh"
+#include "sim/fake_syscall.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, Process *process,
+ ExecContext *xc)
+{
+ TypedBufferArg<Tru64::utsname> name(xc->getSyscallArg(0));
+
+ strcpy(name->sysname, "OSF1");
+ strcpy(name->nodename, "m5.eecs.umich.edu");
+ strcpy(name->release, "V5.1");
+ strcpy(name->version, "732");
+ strcpy(name->machine, "alpha");
+
+ name.copyOut(xc->mem);
+ return 0;
+}
+
+/// Target getsysyinfo() handler.
+static SyscallReturn
+getsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
+ ExecContext *xc)
+{
+ unsigned op = xc->getSyscallArg(0);
+ unsigned nbytes = xc->getSyscallArg(2);
+
+ switch (op) {
+
+ case Tru64::GSI_MAX_CPU: {
+ TypedBufferArg<uint32_t> max_cpu(xc->getSyscallArg(1));
+ *max_cpu = htog((uint32_t)process->numCpus());
+ max_cpu.copyOut(xc->mem);
+ return 1;
+ }
+
+ case Tru64::GSI_CPUS_IN_BOX: {
+ TypedBufferArg<uint32_t> cpus_in_box(xc->getSyscallArg(1));
+ *cpus_in_box = htog((uint32_t)process->numCpus());
+ cpus_in_box.copyOut(xc->mem);
+ return 1;
+ }
+
+ case Tru64::GSI_PHYSMEM: {
+ TypedBufferArg<uint64_t> physmem(xc->getSyscallArg(1));
+ *physmem = htog((uint64_t)1024 * 1024); // physical memory in KB
+ physmem.copyOut(xc->mem);
+ return 1;
+ }
+
+ case Tru64::GSI_CPU_INFO: {
+ TypedBufferArg<Tru64::cpu_info> infop(xc->getSyscallArg(1));
+
+ infop->current_cpu = htog(0);
+ infop->cpus_in_box = htog(process->numCpus());
+ infop->cpu_type = htog(57);
+ infop->ncpus = htog(process->numCpus());
+ uint64_t cpumask = (1 << process->numCpus()) - 1;
+ infop->cpus_present = infop->cpus_running = htog(cpumask);
+ infop->cpu_binding = htog(0);
+ infop->cpu_ex_binding = htog(0);
+ infop->mhz = htog(667);
+
+ infop.copyOut(xc->mem);
+ return 1;
+ }
+
+ case Tru64::GSI_PROC_TYPE: {
+ TypedBufferArg<uint64_t> proc_type(xc->getSyscallArg(1));
+ *proc_type = htog((uint64_t)11);
+ proc_type.copyOut(xc->mem);
+ return 1;
+ }
+
+ case Tru64::GSI_PLATFORM_NAME: {
+ BufferArg bufArg(xc->getSyscallArg(1), nbytes);
+ strncpy((char *)bufArg.bufferPtr(),
+ "COMPAQ Professional Workstation XP1000",
+ nbytes);
+ bufArg.copyOut(xc->mem);
+ return 1;
+ }
+
+ case Tru64::GSI_CLK_TCK: {
+ TypedBufferArg<uint64_t> clk_hz(xc->getSyscallArg(1));
+ *clk_hz = htog((uint64_t)1024);
+ clk_hz.copyOut(xc->mem);
+ return 1;
+ }
+
+ default:
+ warn("getsysinfo: unknown op %d\n", op);
+ break;
+ }
+
+ return 0;
+}
+
+/// Target setsysyinfo() handler.
+static SyscallReturn
+setsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
+ ExecContext *xc)
+{
+ unsigned op = xc->getSyscallArg(0);
+
+ switch (op) {
+ case Tru64::SSI_IEEE_FP_CONTROL:
+ warn("setsysinfo: ignoring ieee_set_fp_control() arg 0x%x\n",
+ xc->getSyscallArg(1));
+ break;
+
+ default:
+ warn("setsysinfo: unknown op %d\n", op);
+ break;
+ }
+
+ return 0;
+}
+
+
+SyscallDesc AlphaTru64Process::syscallDescs[] = {
+ /* 0 */ SyscallDesc("syscall (#0)", Tru64::indirectSyscallFunc,
+ SyscallDesc::SuppressReturnValue),
+ /* 1 */ SyscallDesc("exit", exitFunc),
+ /* 2 */ SyscallDesc("fork", unimplementedFunc),
+ /* 3 */ SyscallDesc("read", readFunc),
+ /* 4 */ SyscallDesc("write", writeFunc),
+ /* 5 */ SyscallDesc("old_open", unimplementedFunc),
+ /* 6 */ SyscallDesc("close", closeFunc),
+ /* 7 */ SyscallDesc("wait4", unimplementedFunc),
+ /* 8 */ SyscallDesc("old_creat", unimplementedFunc),
+ /* 9 */ SyscallDesc("link", unimplementedFunc),
+ /* 10 */ SyscallDesc("unlink", unlinkFunc),
+ /* 11 */ SyscallDesc("execv", unimplementedFunc),
+ /* 12 */ SyscallDesc("chdir", unimplementedFunc),
+ /* 13 */ SyscallDesc("fchdir", unimplementedFunc),
+ /* 14 */ SyscallDesc("mknod", unimplementedFunc),
+ /* 15 */ SyscallDesc("chmod", unimplementedFunc),
+ /* 16 */ SyscallDesc("chown", unimplementedFunc),
+ /* 17 */ SyscallDesc("obreak", obreakFunc),
+ /* 18 */ SyscallDesc("pre_F64_getfsstat", unimplementedFunc),
+ /* 19 */ SyscallDesc("lseek", lseekFunc),
+ /* 20 */ SyscallDesc("getpid", getpidFunc),
+ /* 21 */ SyscallDesc("mount", unimplementedFunc),
+ /* 22 */ SyscallDesc("unmount", unimplementedFunc),
+ /* 23 */ SyscallDesc("setuid", setuidFunc),
+ /* 24 */ SyscallDesc("getuid", getuidFunc),
+ /* 25 */ SyscallDesc("exec_with_loader", unimplementedFunc),
+ /* 26 */ SyscallDesc("ptrace", unimplementedFunc),
+ /* 27 */ SyscallDesc("recvmsg", unimplementedFunc),
+ /* 28 */ SyscallDesc("sendmsg", unimplementedFunc),
+ /* 29 */ SyscallDesc("recvfrom", unimplementedFunc),
+ /* 30 */ SyscallDesc("accept", unimplementedFunc),
+ /* 31 */ SyscallDesc("getpeername", unimplementedFunc),
+ /* 32 */ SyscallDesc("getsockname", unimplementedFunc),
+ /* 33 */ SyscallDesc("access", unimplementedFunc),
+ /* 34 */ SyscallDesc("chflags", unimplementedFunc),
+ /* 35 */ SyscallDesc("fchflags", unimplementedFunc),
+ /* 36 */ SyscallDesc("sync", unimplementedFunc),
+ /* 37 */ SyscallDesc("kill", unimplementedFunc),
+ /* 38 */ SyscallDesc("old_stat", unimplementedFunc),
+ /* 39 */ SyscallDesc("setpgid", unimplementedFunc),
+ /* 40 */ SyscallDesc("old_lstat", unimplementedFunc),
+ /* 41 */ SyscallDesc("dup", unimplementedFunc),
+ /* 42 */ SyscallDesc("pipe", unimplementedFunc),
+ /* 43 */ SyscallDesc("set_program_attributes", unimplementedFunc),
+ /* 44 */ SyscallDesc("profil", unimplementedFunc),
+ /* 45 */ SyscallDesc("open", openFunc<Tru64>),
+ /* 46 */ SyscallDesc("obsolete osigaction", unimplementedFunc),
+ /* 47 */ SyscallDesc("getgid", getgidFunc),
+ /* 48 */ SyscallDesc("sigprocmask", ignoreFunc),
+ /* 49 */ SyscallDesc("getlogin", unimplementedFunc),
+ /* 50 */ SyscallDesc("setlogin", unimplementedFunc),
+ /* 51 */ SyscallDesc("acct", unimplementedFunc),
+ /* 52 */ SyscallDesc("sigpending", unimplementedFunc),
+ /* 53 */ SyscallDesc("classcntl", unimplementedFunc),
+ /* 54 */ SyscallDesc("ioctl", ioctlFunc<Tru64>),
+ /* 55 */ SyscallDesc("reboot", unimplementedFunc),
+ /* 56 */ SyscallDesc("revoke", unimplementedFunc),
+ /* 57 */ SyscallDesc("symlink", unimplementedFunc),
+ /* 58 */ SyscallDesc("readlink", unimplementedFunc),
+ /* 59 */ SyscallDesc("execve", unimplementedFunc),
+ /* 60 */ SyscallDesc("umask", unimplementedFunc),
+ /* 61 */ SyscallDesc("chroot", unimplementedFunc),
+ /* 62 */ SyscallDesc("old_fstat", unimplementedFunc),
+ /* 63 */ SyscallDesc("getpgrp", unimplementedFunc),
+ /* 64 */ SyscallDesc("getpagesize", getpagesizeFunc),
+ /* 65 */ SyscallDesc("mremap", unimplementedFunc),
+ /* 66 */ SyscallDesc("vfork", unimplementedFunc),
+ /* 67 */ SyscallDesc("pre_F64_stat", statFunc<Tru64::PreF64>),
+ /* 68 */ SyscallDesc("pre_F64_lstat", lstatFunc<Tru64::PreF64>),
+ /* 69 */ SyscallDesc("sbrk", unimplementedFunc),
+ /* 70 */ SyscallDesc("sstk", unimplementedFunc),
+ /* 71 */ SyscallDesc("mmap", mmapFunc<Tru64>),
+ /* 72 */ SyscallDesc("ovadvise", unimplementedFunc),
+ /* 73 */ SyscallDesc("munmap", munmapFunc),
+ /* 74 */ SyscallDesc("mprotect", ignoreFunc),
+ /* 75 */ SyscallDesc("madvise", unimplementedFunc),
+ /* 76 */ SyscallDesc("old_vhangup", unimplementedFunc),
+ /* 77 */ SyscallDesc("kmodcall", unimplementedFunc),
+ /* 78 */ SyscallDesc("mincore", unimplementedFunc),
+ /* 79 */ SyscallDesc("getgroups", unimplementedFunc),
+ /* 80 */ SyscallDesc("setgroups", unimplementedFunc),
+ /* 81 */ SyscallDesc("old_getpgrp", unimplementedFunc),
+ /* 82 */ SyscallDesc("setpgrp", unimplementedFunc),
+ /* 83 */ SyscallDesc("setitimer", unimplementedFunc),
+ /* 84 */ SyscallDesc("old_wait", unimplementedFunc),
+ /* 85 */ SyscallDesc("table", Tru64::tableFunc),
+ /* 86 */ SyscallDesc("getitimer", unimplementedFunc),
+ /* 87 */ SyscallDesc("gethostname", gethostnameFunc),
+ /* 88 */ SyscallDesc("sethostname", unimplementedFunc),
+ /* 89 */ SyscallDesc("getdtablesize", unimplementedFunc),
+ /* 90 */ SyscallDesc("dup2", unimplementedFunc),
+ /* 91 */ SyscallDesc("pre_F64_fstat", fstatFunc<Tru64::PreF64>),
+ /* 92 */ SyscallDesc("fcntl", fcntlFunc),
+ /* 93 */ SyscallDesc("select", unimplementedFunc),
+ /* 94 */ SyscallDesc("poll", unimplementedFunc),
+ /* 95 */ SyscallDesc("fsync", unimplementedFunc),
+ /* 96 */ SyscallDesc("setpriority", unimplementedFunc),
+ /* 97 */ SyscallDesc("socket", unimplementedFunc),
+ /* 98 */ SyscallDesc("connect", unimplementedFunc),
+ /* 99 */ SyscallDesc("old_accept", unimplementedFunc),
+ /* 100 */ SyscallDesc("getpriority", unimplementedFunc),
+ /* 101 */ SyscallDesc("old_send", unimplementedFunc),
+ /* 102 */ SyscallDesc("old_recv", unimplementedFunc),
+ /* 103 */ SyscallDesc("sigreturn", Tru64::sigreturnFunc,
+ SyscallDesc::SuppressReturnValue),
+ /* 104 */ SyscallDesc("bind", unimplementedFunc),
+ /* 105 */ SyscallDesc("setsockopt", unimplementedFunc),
+ /* 106 */ SyscallDesc("listen", unimplementedFunc),
+ /* 107 */ SyscallDesc("plock", unimplementedFunc),
+ /* 108 */ SyscallDesc("old_sigvec", unimplementedFunc),
+ /* 109 */ SyscallDesc("old_sigblock", unimplementedFunc),
+ /* 110 */ SyscallDesc("old_sigsetmask", unimplementedFunc),
+ /* 111 */ SyscallDesc("sigsuspend", unimplementedFunc),
+ /* 112 */ SyscallDesc("sigstack", ignoreFunc),
+ /* 113 */ SyscallDesc("old_recvmsg", unimplementedFunc),
+ /* 114 */ SyscallDesc("old_sendmsg", unimplementedFunc),
+ /* 115 */ SyscallDesc("obsolete vtrace", unimplementedFunc),
+ /* 116 */ SyscallDesc("gettimeofday", gettimeofdayFunc<Tru64>),
+ /* 117 */ SyscallDesc("getrusage", getrusageFunc<Tru64>),
+ /* 118 */ SyscallDesc("getsockopt", unimplementedFunc),
+ /* 119 */ SyscallDesc("numa_syscalls", unimplementedFunc),
+ /* 120 */ SyscallDesc("readv", unimplementedFunc),
+ /* 121 */ SyscallDesc("writev", unimplementedFunc),
+ /* 122 */ SyscallDesc("settimeofday", unimplementedFunc),
+ /* 123 */ SyscallDesc("fchown", unimplementedFunc),
+ /* 124 */ SyscallDesc("fchmod", unimplementedFunc),
+ /* 125 */ SyscallDesc("old_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", unimplementedFunc),
+ /* 137 */ SyscallDesc("rmdir", unimplementedFunc),
+ /* 138 */ SyscallDesc("utimes", unimplementedFunc),
+ /* 139 */ SyscallDesc("obsolete 4.2 sigreturn", unimplementedFunc),
+ /* 140 */ SyscallDesc("adjtime", unimplementedFunc),
+ /* 141 */ SyscallDesc("old_getpeername", unimplementedFunc),
+ /* 142 */ SyscallDesc("gethostid", unimplementedFunc),
+ /* 143 */ SyscallDesc("sethostid", unimplementedFunc),
+ /* 144 */ SyscallDesc("getrlimit", getrlimitFunc<Tru64>),
+ /* 145 */ SyscallDesc("setrlimit", ignoreFunc),
+ /* 146 */ SyscallDesc("old_killpg", unimplementedFunc),
+ /* 147 */ SyscallDesc("setsid", unimplementedFunc),
+ /* 148 */ SyscallDesc("quotactl", unimplementedFunc),
+ /* 149 */ SyscallDesc("oldquota", unimplementedFunc),
+ /* 150 */ SyscallDesc("old_getsockname", unimplementedFunc),
+ /* 151 */ SyscallDesc("pread", unimplementedFunc),
+ /* 152 */ SyscallDesc("pwrite", unimplementedFunc),
+ /* 153 */ SyscallDesc("pid_block", unimplementedFunc),
+ /* 154 */ SyscallDesc("pid_unblock", unimplementedFunc),
+ /* 155 */ SyscallDesc("signal_urti", unimplementedFunc),
+ /* 156 */ SyscallDesc("sigaction", ignoreFunc),
+ /* 157 */ SyscallDesc("sigwaitprim", unimplementedFunc),
+ /* 158 */ SyscallDesc("nfssvc", unimplementedFunc),
+ /* 159 */ SyscallDesc("getdirentries", Tru64::getdirentriesFunc),
+ /* 160 */ SyscallDesc("pre_F64_statfs", statfsFunc<Tru64::PreF64>),
+ /* 161 */ SyscallDesc("pre_F64_fstatfs", fstatfsFunc<Tru64::PreF64>),
+ /* 162 */ SyscallDesc("unknown #162", unimplementedFunc),
+ /* 163 */ SyscallDesc("async_daemon", unimplementedFunc),
+ /* 164 */ SyscallDesc("getfh", unimplementedFunc),
+ /* 165 */ SyscallDesc("getdomainname", unimplementedFunc),
+ /* 166 */ SyscallDesc("setdomainname", unimplementedFunc),
+ /* 167 */ SyscallDesc("unknown #167", unimplementedFunc),
+ /* 168 */ SyscallDesc("unknown #168", unimplementedFunc),
+ /* 169 */ SyscallDesc("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("alt_plock", unimplementedFunc),
+ /* 182 */ SyscallDesc("unknown #182", unimplementedFunc),
+ /* 183 */ SyscallDesc("unknown #183", unimplementedFunc),
+ /* 184 */ SyscallDesc("getmnt", unimplementedFunc),
+ /* 185 */ SyscallDesc("unknown #185", unimplementedFunc),
+ /* 186 */ SyscallDesc("unknown #186", unimplementedFunc),
+ /* 187 */ SyscallDesc("alt_sigpending", unimplementedFunc),
+ /* 188 */ SyscallDesc("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("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("uname", unameFunc),
+ /* 208 */ SyscallDesc("lchown", unimplementedFunc),
+ /* 209 */ SyscallDesc("shmat", unimplementedFunc),
+ /* 210 */ SyscallDesc("shmctl", unimplementedFunc),
+ /* 211 */ SyscallDesc("shmdt", unimplementedFunc),
+ /* 212 */ SyscallDesc("shmget", unimplementedFunc),
+ /* 213 */ SyscallDesc("mvalid", unimplementedFunc),
+ /* 214 */ SyscallDesc("getaddressconf", unimplementedFunc),
+ /* 215 */ SyscallDesc("msleep", unimplementedFunc),
+ /* 216 */ SyscallDesc("mwakeup", unimplementedFunc),
+ /* 217 */ SyscallDesc("msync", unimplementedFunc),
+ /* 218 */ SyscallDesc("signal", unimplementedFunc),
+ /* 219 */ SyscallDesc("utc_gettime", unimplementedFunc),
+ /* 220 */ SyscallDesc("utc_adjtime", unimplementedFunc),
+ /* 221 */ SyscallDesc("unknown #221", unimplementedFunc),
+ /* 222 */ SyscallDesc("security", unimplementedFunc),
+ /* 223 */ SyscallDesc("kloadcall", unimplementedFunc),
+ /* 224 */ SyscallDesc("stat", statFunc<Tru64::F64>),
+ /* 225 */ SyscallDesc("lstat", lstatFunc<Tru64::F64>),
+ /* 226 */ SyscallDesc("fstat", fstatFunc<Tru64::F64>),
+ /* 227 */ SyscallDesc("statfs", statfsFunc<Tru64::F64>),
+ /* 228 */ SyscallDesc("fstatfs", fstatfsFunc<Tru64::F64>),
+ /* 229 */ SyscallDesc("getfsstat", unimplementedFunc),
+ /* 230 */ SyscallDesc("gettimeofday64", unimplementedFunc),
+ /* 231 */ SyscallDesc("settimeofday64", unimplementedFunc),
+ /* 232 */ SyscallDesc("unknown #232", unimplementedFunc),
+ /* 233 */ SyscallDesc("getpgid", unimplementedFunc),
+ /* 234 */ SyscallDesc("getsid", unimplementedFunc),
+ /* 235 */ SyscallDesc("sigaltstack", ignoreFunc),
+ /* 236 */ SyscallDesc("waitid", unimplementedFunc),
+ /* 237 */ SyscallDesc("priocntlset", unimplementedFunc),
+ /* 238 */ SyscallDesc("sigsendset", unimplementedFunc),
+ /* 239 */ SyscallDesc("set_speculative", unimplementedFunc),
+ /* 240 */ SyscallDesc("msfs_syscall", unimplementedFunc),
+ /* 241 */ SyscallDesc("sysinfo", unimplementedFunc),
+ /* 242 */ SyscallDesc("uadmin", unimplementedFunc),
+ /* 243 */ SyscallDesc("fuser", unimplementedFunc),
+ /* 244 */ SyscallDesc("proplist_syscall", unimplementedFunc),
+ /* 245 */ SyscallDesc("ntp_adjtime", unimplementedFunc),
+ /* 246 */ SyscallDesc("ntp_gettime", unimplementedFunc),
+ /* 247 */ SyscallDesc("pathconf", unimplementedFunc),
+ /* 248 */ SyscallDesc("fpathconf", unimplementedFunc),
+ /* 249 */ SyscallDesc("sync2", unimplementedFunc),
+ /* 250 */ SyscallDesc("uswitch", unimplementedFunc),
+ /* 251 */ SyscallDesc("usleep_thread", unimplementedFunc),
+ /* 252 */ SyscallDesc("audcntl", unimplementedFunc),
+ /* 253 */ SyscallDesc("audgen", unimplementedFunc),
+ /* 254 */ SyscallDesc("sysfs", unimplementedFunc),
+ /* 255 */ SyscallDesc("subsys_info", unimplementedFunc),
+ /* 256 */ SyscallDesc("getsysinfo", getsysinfoFunc),
+ /* 257 */ SyscallDesc("setsysinfo", setsysinfoFunc),
+ /* 258 */ SyscallDesc("afs_syscall", unimplementedFunc),
+ /* 259 */ SyscallDesc("swapctl", unimplementedFunc),
+ /* 260 */ SyscallDesc("memcntl", unimplementedFunc),
+ /* 261 */ SyscallDesc("fdatasync", unimplementedFunc),
+ /* 262 */ SyscallDesc("oflock", unimplementedFunc),
+ /* 263 */ SyscallDesc("F64_readv", unimplementedFunc),
+ /* 264 */ SyscallDesc("F64_writev", unimplementedFunc),
+ /* 265 */ SyscallDesc("cdslxlate", unimplementedFunc),
+ /* 266 */ SyscallDesc("sendfile", unimplementedFunc),
+};
+
+
+
+SyscallDesc AlphaTru64Process::machSyscallDescs[] = {
+ /* 0 */ SyscallDesc("kern_invalid", unimplementedFunc),
+ /* 1 */ SyscallDesc("m5_mutex_lock", Tru64::m5_mutex_lockFunc),
+ /* 2 */ SyscallDesc("m5_mutex_trylock", Tru64::m5_mutex_trylockFunc),
+ /* 3 */ SyscallDesc("m5_mutex_unlock", Tru64::m5_mutex_unlockFunc),
+ /* 4 */ SyscallDesc("m5_cond_signal", Tru64::m5_cond_signalFunc),
+ /* 5 */ SyscallDesc("m5_cond_broadcast", Tru64::m5_cond_broadcastFunc),
+ /* 6 */ SyscallDesc("m5_cond_wait", Tru64::m5_cond_waitFunc),
+ /* 7 */ SyscallDesc("m5_thread_exit", Tru64::m5_thread_exitFunc),
+ /* 8 */ SyscallDesc("kern_invalid", unimplementedFunc),
+ /* 9 */ SyscallDesc("kern_invalid", unimplementedFunc),
+ /* 10 */ SyscallDesc("task_self", unimplementedFunc),
+ /* 11 */ SyscallDesc("thread_reply", unimplementedFunc),
+ /* 12 */ SyscallDesc("task_notify", unimplementedFunc),
+ /* 13 */ SyscallDesc("thread_self", unimplementedFunc),
+ /* 14 */ SyscallDesc("kern_invalid", unimplementedFunc),
+ /* 15 */ SyscallDesc("kern_invalid", unimplementedFunc),
+ /* 16 */ SyscallDesc("kern_invalid", unimplementedFunc),
+ /* 17 */ SyscallDesc("kern_invalid", unimplementedFunc),
+ /* 18 */ SyscallDesc("kern_invalid", unimplementedFunc),
+ /* 19 */ SyscallDesc("kern_invalid", unimplementedFunc),
+ /* 20 */ SyscallDesc("msg_send_trap", unimplementedFunc),
+ /* 21 */ SyscallDesc("msg_receive_trap", unimplementedFunc),
+ /* 22 */ SyscallDesc("msg_rpc_trap", unimplementedFunc),
+ /* 23 */ SyscallDesc("kern_invalid", unimplementedFunc),
+ /* 24 */ SyscallDesc("nxm_block", Tru64::nxm_blockFunc),
+ /* 25 */ SyscallDesc("nxm_unblock", Tru64::nxm_unblockFunc),
+ /* 26 */ SyscallDesc("kern_invalid", unimplementedFunc),
+ /* 27 */ SyscallDesc("kern_invalid", unimplementedFunc),
+ /* 28 */ SyscallDesc("kern_invalid", unimplementedFunc),
+ /* 29 */ SyscallDesc("nxm_thread_destroy", unimplementedFunc),
+ /* 30 */ SyscallDesc("lw_wire", unimplementedFunc),
+ /* 31 */ SyscallDesc("lw_unwire", unimplementedFunc),
+ /* 32 */ SyscallDesc("nxm_thread_create", Tru64::nxm_thread_createFunc),
+ /* 33 */ SyscallDesc("nxm_task_init", Tru64::nxm_task_initFunc),
+ /* 34 */ SyscallDesc("kern_invalid", unimplementedFunc),
+ /* 35 */ SyscallDesc("nxm_idle", Tru64::nxm_idleFunc),
+ /* 36 */ SyscallDesc("nxm_wakeup_idle", unimplementedFunc),
+ /* 37 */ SyscallDesc("nxm_set_pthid", unimplementedFunc),
+ /* 38 */ SyscallDesc("nxm_thread_kill", unimplementedFunc),
+ /* 39 */ SyscallDesc("nxm_thread_block", Tru64::nxm_thread_blockFunc),
+ /* 40 */ SyscallDesc("nxm_thread_wakeup", unimplementedFunc),
+ /* 41 */ SyscallDesc("init_process", unimplementedFunc),
+ /* 42 */ SyscallDesc("nxm_get_binding", unimplementedFunc),
+ /* 43 */ SyscallDesc("map_fd", unimplementedFunc),
+ /* 44 */ SyscallDesc("nxm_resched", unimplementedFunc),
+ /* 45 */ SyscallDesc("nxm_set_cancel", unimplementedFunc),
+ /* 46 */ SyscallDesc("nxm_set_binding", unimplementedFunc),
+ /* 47 */ SyscallDesc("stack_create", Tru64::stack_createFunc),
+ /* 48 */ SyscallDesc("nxm_get_state", unimplementedFunc),
+ /* 49 */ SyscallDesc("nxm_thread_suspend", unimplementedFunc),
+ /* 50 */ SyscallDesc("nxm_thread_resume", unimplementedFunc),
+ /* 51 */ SyscallDesc("nxm_signal_check", unimplementedFunc),
+ /* 52 */ SyscallDesc("htg_unix_syscall", unimplementedFunc),
+ /* 53 */ SyscallDesc("kern_invalid", unimplementedFunc),
+ /* 54 */ SyscallDesc("kern_invalid", unimplementedFunc),
+ /* 55 */ SyscallDesc("host_self", unimplementedFunc),
+ /* 56 */ SyscallDesc("host_priv_self", unimplementedFunc),
+ /* 57 */ SyscallDesc("kern_invalid", unimplementedFunc),
+ /* 58 */ SyscallDesc("kern_invalid", unimplementedFunc),
+ /* 59 */ SyscallDesc("swtch_pri", Tru64::swtch_priFunc),
+ /* 60 */ SyscallDesc("swtch", unimplementedFunc),
+ /* 61 */ SyscallDesc("thread_switch", unimplementedFunc),
+ /* 62 */ SyscallDesc("semop_fast", unimplementedFunc),
+ /* 63 */ SyscallDesc("nxm_pshared_init", unimplementedFunc),
+ /* 64 */ SyscallDesc("nxm_pshared_block", unimplementedFunc),
+ /* 65 */ SyscallDesc("nxm_pshared_unblock", unimplementedFunc),
+ /* 66 */ SyscallDesc("nxm_pshared_destroy", unimplementedFunc),
+ /* 67 */ SyscallDesc("nxm_swtch_pri", Tru64::swtch_priFunc),
+ /* 68 */ SyscallDesc("lw_syscall", unimplementedFunc),
+ /* 69 */ SyscallDesc("kern_invalid", unimplementedFunc),
+ /* 70 */ SyscallDesc("mach_sctimes_0", unimplementedFunc),
+ /* 71 */ SyscallDesc("mach_sctimes_1", unimplementedFunc),
+ /* 72 */ SyscallDesc("mach_sctimes_2", unimplementedFunc),
+ /* 73 */ SyscallDesc("mach_sctimes_3", unimplementedFunc),
+ /* 74 */ SyscallDesc("mach_sctimes_4", unimplementedFunc),
+ /* 75 */ SyscallDesc("mach_sctimes_5", unimplementedFunc),
+ /* 76 */ SyscallDesc("mach_sctimes_6", unimplementedFunc),
+ /* 77 */ SyscallDesc("mach_sctimes_7", unimplementedFunc),
+ /* 78 */ SyscallDesc("mach_sctimes_8", unimplementedFunc),
+ /* 79 */ SyscallDesc("mach_sctimes_9", unimplementedFunc),
+ /* 80 */ SyscallDesc("mach_sctimes_10", unimplementedFunc),
+ /* 81 */ SyscallDesc("mach_sctimes_11", unimplementedFunc),
+ /* 82 */ SyscallDesc("mach_sctimes_port_alloc_dealloc", unimplementedFunc)
+};
+
+SyscallDesc*
+AlphaTru64Process::getDesc(int callnum)
+{
+ if (callnum < -Num_Mach_Syscall_Descs || callnum > Num_Syscall_Descs)
+ return NULL;
+
+ if (callnum < 0)
+ return &machSyscallDescs[-callnum];
+ else
+ return &syscallDescs[callnum];
+}
+
+
+AlphaTru64Process::AlphaTru64Process(const std::string &name,
+ ObjectFile *objFile,
+ int stdin_fd,
+ int stdout_fd,
+ int stderr_fd,
+ std::vector<std::string> &argv,
+ std::vector<std::string> &envp)
+ : LiveProcess(name, objFile, stdin_fd, stdout_fd, stderr_fd, argv, envp),
+ Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc)),
+ Num_Mach_Syscall_Descs(sizeof(machSyscallDescs) / sizeof(SyscallDesc))
+{
+}
--- /dev/null
+/*
+ * 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.
+ */
+
+#ifndef __ALPHA_TRU64_PROCESS_HH__
+#define __ALPHA_TRU64_PROCESS_HH__
+
+#include "sim/process.hh"
+
+/// A process with emulated Alpha Tru64 syscalls.
+class AlphaTru64Process : public LiveProcess
+{
+ public:
+ /// Constructor.
+ AlphaTru64Process(const std::string &name,
+ ObjectFile *objFile,
+ int stdin_fd, int stdout_fd, int stderr_fd,
+ std::vector<std::string> &argv,
+ std::vector<std::string> &envp);
+
+ /// Array of syscall descriptors, indexed by call number.
+ static SyscallDesc syscallDescs[];
+
+ /// Array of mach syscall descriptors, indexed by call number.
+ static SyscallDesc machSyscallDescs[];
+
+ const int Num_Syscall_Descs;
+ const int Num_Mach_Syscall_Descs;
+
+ virtual SyscallDesc* getDesc(int callnum);
+};
+
+
+#endif // __ALPHA_TRU64_PROCESS_HH__
#if FULL_SYSTEM
#include "sim/system.hh"
-#include "arch/alpha_memory.hh"
+#include "arch/tlb.hh"
class FunctionProfile;
class ProfileNode;
#include "mem/functional/memory_control.hh"
#include "mem/functional/physical.hh"
#include "sim/system.hh"
-#include "arch/alpha_memory.hh"
+#include "arch/tlb.hh"
#include "arch/vtophys.hh"
#else // !FULL_SYSTEM
#include "mem/functional/functional.hh"
#include "mem/functional/memory_control.hh"
#include "mem/functional/physical.hh"
#include "sim/system.hh"
-#include "arch/alpha_memory.hh"
+#include "arch/tlb.hh"
#include "arch/stacktrace.hh"
#include "arch/vtophys.hh"
#else // !FULL_SYSTEM
#include "sim/stats.hh"
#include "sim/syscall_emul.hh"
-#include "arch/alpha_tru64_process.hh"
-#include "arch/alpha_linux_process.hh"
+#include "arch/tru64_process.hh"
+#include "arch/linux_process.hh"
using namespace std;
using namespace TheISA;
projects / gem5.git / commitdiff