/*
* Copyright (c) 2005 The Regents of The University of Michigan
* Copyright (c) 2007 MIPS Technologies, Inc.
* Copyright (c) 2016 The University of Virginia
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Gabe Black
* Korey Sewell
* Alec Roelke
*/
#include "arch/riscv/linux/process.hh"
#include <map>
#include "arch/riscv/isa_traits.hh"
#include "arch/riscv/linux/linux.hh"
#include "base/loader/object_file.hh"
#include "base/trace.hh"
#include "cpu/thread_context.hh"
#include "debug/SyscallVerbose.hh"
#include "kern/linux/linux.hh"
#include "sim/eventq.hh"
#include "sim/process.hh"
#include "sim/syscall_desc.hh"
#include "sim/syscall_emul.hh"
#include "sim/system.hh"
using namespace std;
using namespace RiscvISA;
namespace
{
class RiscvLinuxObjectFileLoader : public ObjectFile::Loader
{
public:
Process *
load(ProcessParams *params, ObjectFile *obj_file) override
{
auto arch = obj_file->getArch();
auto opsys = obj_file->getOpSys();
if (arch != ObjectFile::Riscv64 && arch != ObjectFile::Riscv32)
return nullptr;
if (opsys == ObjectFile::UnknownOpSys) {
warn("Unknown operating system; assuming Linux.");
opsys = ObjectFile::Linux;
}
if (opsys != ObjectFile::Linux)
return nullptr;
if (arch == ObjectFile::Riscv64)
return new RiscvLinuxProcess64(params, obj_file);
else
return new RiscvLinuxProcess32(params, obj_file);
}
};
RiscvLinuxObjectFileLoader loader;
} // anonymous namespace
/// Target uname() handler.
static SyscallReturn
unameFunc64(SyscallDesc *desc, int callnum, ThreadContext *tc)
{
int index = 0;
auto process = tc->getProcessPtr();
TypedBufferArg<Linux::utsname> name(process->getSyscallArg(tc, index));
strcpy(name->sysname, "Linux");
strcpy(name->nodename,"sim.gem5.org");
strcpy(name->release, process->release.c_str());
strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003");
strcpy(name->machine, "riscv64");
name.copyOut(tc->getVirtProxy());
return 0;
}
/// Target uname() handler.
static SyscallReturn
unameFunc32(SyscallDesc *desc, int callnum, ThreadContext *tc)
{
int index = 0;
auto process = tc->getProcessPtr();
TypedBufferArg<Linux::utsname> name(process->getSyscallArg(tc, index));
strcpy(name->sysname, "Linux");
strcpy(name->nodename,"sim.gem5.org");
strcpy(name->release, process->release.c_str());
strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003");
strcpy(name->machine, "riscv32");
name.copyOut(tc->getVirtProxy());
return 0;
}
std::map<int, SyscallDesc> RiscvLinuxProcess64::syscallDescs = {
{0, SyscallDesc("io_setup")},
{1, SyscallDesc("io_destroy")},
{2, SyscallDesc("io_submit")},
{3, SyscallDesc("io_cancel")},
{4, SyscallDesc("io_getevents")},
{5, SyscallDesc("setxattr")},
{6, SyscallDesc("lsetxattr")},
{7, SyscallDesc("fsetxattr")},
{8, SyscallDesc("getxattr")},
{9, SyscallDesc("lgetxattr")},
{10, SyscallDesc("fgetxattr")},
{11, SyscallDesc("listxattr")},
{12, SyscallDesc("llistxattr")},
{13, SyscallDesc("flistxattr")},
{14, SyscallDesc("removexattr")},
{15, SyscallDesc("lremovexattr")},
{16, SyscallDesc("fremovexattr")},
{17, SyscallDesc("getcwd", getcwdFunc)},
{18, SyscallDesc("lookup_dcookie")},
{19, SyscallDesc("eventfd2")},
{20, SyscallDesc("epoll_create1")},
{21, SyscallDesc("epoll_ctl")},
{22, SyscallDesc("epoll_pwait")},
{23, SyscallDesc("dup", dupFunc)},
{24, SyscallDesc("dup3")},
{25, SyscallDesc("fcntl", fcntl64Func)},
{26, SyscallDesc("inotify_init1")},
{27, SyscallDesc("inotify_add_watch")},
{28, SyscallDesc("inotify_rm_watch")},
{29, SyscallDesc("ioctl", ioctlFunc<RiscvLinux64>)},
{30, SyscallDesc("ioprio_get")},
{31, SyscallDesc("ioprio_set")},
{32, SyscallDesc("flock")},
{33, SyscallDesc("mknodat")},
{34, SyscallDesc("mkdirat")},
{35, SyscallDesc("unlinkat", unlinkatFunc<RiscvLinux64>)},
{36, SyscallDesc("symlinkat")},
{37, SyscallDesc("linkat")},
{38, SyscallDesc("renameat", renameatFunc<RiscvLinux64>)},
{39, SyscallDesc("umount2")},
{40, SyscallDesc("mount")},
{41, SyscallDesc("pivot_root")},
{42, SyscallDesc("nfsservctl")},
{43, SyscallDesc("statfs", statfsFunc<RiscvLinux64>)},
{44, SyscallDesc("fstatfs", fstatfsFunc<RiscvLinux64>)},
{45, SyscallDesc("truncate", truncateFunc)},
{46, SyscallDesc("ftruncate", ftruncate64Func)},
{47, SyscallDesc("fallocate", fallocateFunc)},
{48, SyscallDesc("faccessat", faccessatFunc<RiscvLinux64>)},
{49, SyscallDesc("chdir")},
{50, SyscallDesc("fchdir")},
{51, SyscallDesc("chroot")},
{52, SyscallDesc("fchmod", fchmodFunc<RiscvLinux64>)},
{53, SyscallDesc("fchmodat")},
{54, SyscallDesc("fchownat")},
{55, SyscallDesc("fchown", fchownFunc)},
{56, SyscallDesc("openat", openatFunc<RiscvLinux64>)},
{57, SyscallDesc("close", closeFunc)},
{58, SyscallDesc("vhangup")},
{59, SyscallDesc("pipe2")},
{60, SyscallDesc("quotactl")},
{61, SyscallDesc("getdents64")},
{62, SyscallDesc("lseek", lseekFunc)},
{63, SyscallDesc("read", readFunc<RiscvLinux64>)},
{64, SyscallDesc("write", writeFunc<RiscvLinux64>)},
{66, SyscallDesc("writev", writevFunc<RiscvLinux64>)},
{67, SyscallDesc("pread64")},
{68, SyscallDesc("pwrite64", pwrite64Func<RiscvLinux64>)},
{69, SyscallDesc("preadv")},
{70, SyscallDesc("pwritev")},
{71, SyscallDesc("sendfile")},
{72, SyscallDesc("pselect6")},
{73, SyscallDesc("ppoll")},
{74, SyscallDesc("signalfd64")},
{75, SyscallDesc("vmsplice")},
{76, SyscallDesc("splice")},
{77, SyscallDesc("tee")},
{78, SyscallDesc("readlinkat", readlinkatFunc<RiscvLinux64>)},
{79, SyscallDesc("fstatat", fstatat64Func<RiscvLinux64>)},
{80, SyscallDesc("fstat", fstat64Func<RiscvLinux64>)},
{81, SyscallDesc("sync")},
{82, SyscallDesc("fsync")},
{83, SyscallDesc("fdatasync")},
{84, SyscallDesc("sync_file_range2")},
{85, SyscallDesc("timerfd_create")},
{86, SyscallDesc("timerfd_settime")},
{87, SyscallDesc("timerfd_gettime")},
{88, SyscallDesc("utimensat")},
{89, SyscallDesc("acct")},
{90, SyscallDesc("capget")},
{91, SyscallDesc("capset")},
{92, SyscallDesc("personality")},
{93, SyscallDesc("exit", exitFunc)},
{94, SyscallDesc("exit_group", exitGroupFunc)},
{95, SyscallDesc("waitid")},
{96, SyscallDesc("set_tid_address", setTidAddressFunc)},
{97, SyscallDesc("unshare")},
{98, SyscallDesc("futex", futexFunc<RiscvLinux64>)},
{99, SyscallDesc("set_robust_list", ignoreFunc, SyscallDesc::WarnOnce)},
{100, SyscallDesc("get_robust_list", ignoreFunc, SyscallDesc::WarnOnce)},
{101, SyscallDesc("nanosleep", ignoreFunc, SyscallDesc::WarnOnce)},
{102, SyscallDesc("getitimer")},
{103, SyscallDesc("setitimer")},
{104, SyscallDesc("kexec_load")},
{105, SyscallDesc("init_module")},
{106, SyscallDesc("delete_module")},
{107, SyscallDesc("timer_create")},
{108, SyscallDesc("timer_gettime")},
{109, SyscallDesc("timer_getoverrun")},
{110, SyscallDesc("timer_settime")},
{111, SyscallDesc("timer_delete")},
{112, SyscallDesc("clock_settime")},
{113, SyscallDesc("clock_gettime", clock_gettimeFunc<RiscvLinux64>)},
{114, SyscallDesc("clock_getres", clock_getresFunc<RiscvLinux64>)},
{115, SyscallDesc("clock_nanosleep")},
{116, SyscallDesc("syslog")},
{117, SyscallDesc("ptrace")},
{118, SyscallDesc("sched_setparam")},
{119, SyscallDesc("sched_setscheduler")},
{120, SyscallDesc("sched_getscheduler")},
{121, SyscallDesc("sched_getparam")},
{122, SyscallDesc("sched_setaffinity")},
{123, SyscallDesc("sched_getaffinity")},
{124, SyscallDesc("sched_yield", ignoreFunc, SyscallDesc::WarnOnce)},
{125, SyscallDesc("sched_get_priority_max")},
{126, SyscallDesc("sched_get_priority_min")},
{127, SyscallDesc("scheD_rr_get_interval")},
{128, SyscallDesc("restart_syscall")},
{129, SyscallDesc("kill")},
{130, SyscallDesc("tkill")},
{131, SyscallDesc("tgkill", tgkillFunc<RiscvLinux64>)},
{132, SyscallDesc("sigaltstack")},
{133, SyscallDesc("rt_sigsuspend", ignoreFunc, SyscallDesc::WarnOnce)},
{134, SyscallDesc("rt_sigaction", ignoreFunc, SyscallDesc::WarnOnce)},
{135, SyscallDesc("rt_sigprocmask", ignoreFunc, SyscallDesc::WarnOnce)},
{136, SyscallDesc("rt_sigpending", ignoreFunc, SyscallDesc::WarnOnce)},
{137, SyscallDesc("rt_sigtimedwait", ignoreFunc,SyscallDesc::WarnOnce)},
{138, SyscallDesc("rt_sigqueueinfo", ignoreFunc,SyscallDesc::WarnOnce)},
{139, SyscallDesc("rt_sigreturn", ignoreFunc, SyscallDesc::WarnOnce)},
{140, SyscallDesc("setpriority")},
{141, SyscallDesc("getpriority")},
{142, SyscallDesc("reboot")},
{143, SyscallDesc("setregid")},
{144, SyscallDesc("setgid")},
{145, SyscallDesc("setreuid")},
{146, SyscallDesc("setuid", setuidFunc)},
{147, SyscallDesc("setresuid")},
{148, SyscallDesc("getresuid")},
{149, SyscallDesc("getresgid")},
{150, SyscallDesc("getresgid")},
{151, SyscallDesc("setfsuid")},
{152, SyscallDesc("setfsgid")},
{153, SyscallDesc("times", timesFunc<RiscvLinux64>)},
{154, SyscallDesc("setpgid", setpgidFunc)},
{155, SyscallDesc("getpgid")},
{156, SyscallDesc("getsid")},
{157, SyscallDesc("setsid")},
{158, SyscallDesc("getgroups")},
{159, SyscallDesc("setgroups")},
{160, SyscallDesc("uname", unameFunc64)},
{161, SyscallDesc("sethostname")},
{162, SyscallDesc("setdomainname")},
{163, SyscallDesc("getrlimit", getrlimitFunc<RiscvLinux64>)},
{164, SyscallDesc("setrlimit", ignoreFunc)},
{165, SyscallDesc("getrusage", getrusageFunc<RiscvLinux64>)},
{166, SyscallDesc("umask", umaskFunc)},
{167, SyscallDesc("prctl")},
{168, SyscallDesc("getcpu")},
{169, SyscallDesc("gettimeofday", gettimeofdayFunc<RiscvLinux64>)},
{170, SyscallDesc("settimeofday")},
{171, SyscallDesc("adjtimex")},
{172, SyscallDesc("getpid", getpidFunc)},
{173, SyscallDesc("getppid", getppidFunc)},
{174, SyscallDesc("getuid", getuidFunc)},
{175, SyscallDesc("geteuid", geteuidFunc)},
{176, SyscallDesc("getgid", getgidFunc)},
{177, SyscallDesc("getegid", getegidFunc)},
{178, SyscallDesc("gettid", gettidFunc)},
{179, SyscallDesc("sysinfo", sysinfoFunc<RiscvLinux64>)},
{180, SyscallDesc("mq_open")},
{181, SyscallDesc("mq_unlink")},
{182, SyscallDesc("mq_timedsend")},
{183, SyscallDesc("mq_timedrecieve")},
{184, SyscallDesc("mq_notify")},
{185, SyscallDesc("mq_getsetattr")},
{186, SyscallDesc("msgget")},
{187, SyscallDesc("msgctl")},
{188, SyscallDesc("msgrcv")},
{189, SyscallDesc("msgsnd")},
{190, SyscallDesc("semget")},
{191, SyscallDesc("semctl")},
{192, SyscallDesc("semtimedop")},
{193, SyscallDesc("semop")},
{194, SyscallDesc("shmget")},
{195, SyscallDesc("shmctl")},
{196, SyscallDesc("shmat")},
{197, SyscallDesc("shmdt")},
{198, SyscallDesc("socket")},
{199, SyscallDesc("socketpair")},
{200, SyscallDesc("bind")},
{201, SyscallDesc("listen")},
{202, SyscallDesc("accept")},
{203, SyscallDesc("connect")},
{204, SyscallDesc("getsockname")},
{205, SyscallDesc("getpeername")},
{206, SyscallDesc("sendo")},
{207, SyscallDesc("recvfrom")},
{208, SyscallDesc("setsockopt")},
{209, SyscallDesc("getsockopt")},
{210, SyscallDesc("shutdown")},
{211, SyscallDesc("sendmsg")},
{212, SyscallDesc("recvmsg")},
{213, SyscallDesc("readahead")},
{214, SyscallDesc("brk", brkFunc)},
{215, SyscallDesc("munmap", munmapFunc)},
{216, SyscallDesc("mremap", mremapFunc<RiscvLinux64>)},
{217, SyscallDesc("add_key")},
{218, SyscallDesc("request_key")},
{219, SyscallDesc("keyctl")},
{220, SyscallDesc("clone", cloneFunc<RiscvLinux64>)},
{221, SyscallDesc("execve", execveFunc<RiscvLinux64>)},
{222, SyscallDesc("mmap", mmapFunc<RiscvLinux64>)},
{223, SyscallDesc("fadvise64")},
{224, SyscallDesc("swapon")},
{225, SyscallDesc("swapoff")},
{226, SyscallDesc("mprotect", ignoreFunc)},
{227, SyscallDesc("msync", ignoreFunc)},
{228, SyscallDesc("mlock", ignoreFunc)},
{229, SyscallDesc("munlock", ignoreFunc)},
{230, SyscallDesc("mlockall", ignoreFunc)},
{231, SyscallDesc("munlockall", ignoreFunc)},
{232, SyscallDesc("mincore", ignoreFunc)},
{233, SyscallDesc("madvise", ignoreFunc)},
{234, SyscallDesc("remap_file_pages")},
{235, SyscallDesc("mbind", ignoreFunc)},
{236, SyscallDesc("get_mempolicy")},
{237, SyscallDesc("set_mempolicy")},
{238, SyscallDesc("migrate_pages")},
{239, SyscallDesc("move_pages")},
{240, SyscallDesc("tgsigqueueinfo")},
{241, SyscallDesc("perf_event_open")},
{242, SyscallDesc("accept4")},
{243, SyscallDesc("recvmmsg")},
{260, SyscallDesc("wait4")},
{261, SyscallDesc("prlimit64", prlimitFunc<RiscvLinux64>)},
{262, SyscallDesc("fanotify_init")},
{263, SyscallDesc("fanotify_mark")},
{264, SyscallDesc("name_to_handle_at")},
{265, SyscallDesc("open_by_handle_at")},
{266, SyscallDesc("clock_adjtime")},
{267, SyscallDesc("syncfs")},
{268, SyscallDesc("setns")},
{269, SyscallDesc("sendmmsg")},
{270, SyscallDesc("process_vm_ready")},
{271, SyscallDesc("process_vm_writev")},
{272, SyscallDesc("kcmp")},
{273, SyscallDesc("finit_module")},
{274, SyscallDesc("sched_setattr")},
{275, SyscallDesc("sched_getattr")},
{276, SyscallDesc("renameat2")},
{277, SyscallDesc("seccomp")},
{278, SyscallDesc("getrandom")},
{279, SyscallDesc("memfd_create")},
{280, SyscallDesc("bpf")},
{281, SyscallDesc("execveat")},
{282, SyscallDesc("userfaultid")},
{283, SyscallDesc("membarrier")},
{284, SyscallDesc("mlock2")},
{285, SyscallDesc("copy_file_range")},
{286, SyscallDesc("preadv2")},
{287, SyscallDesc("pwritev2")},
{1024, SyscallDesc("open", openFunc<RiscvLinux64>)},
{1025, SyscallDesc("link")},
{1026, SyscallDesc("unlink", unlinkFunc)},
{1027, SyscallDesc("mknod")},
{1028, SyscallDesc("chmod", chmodFunc<RiscvLinux64>)},
{1029, SyscallDesc("chown", chownFunc)},
{1030, SyscallDesc("mkdir", mkdirFunc)},
{1031, SyscallDesc("rmdir")},
{1032, SyscallDesc("lchown")},
{1033, SyscallDesc("access", accessFunc)},
{1034, SyscallDesc("rename", renameFunc)},
{1035, SyscallDesc("readlink", readlinkFunc)},
{1036, SyscallDesc("symlink")},
{1037, SyscallDesc("utimes", utimesFunc<RiscvLinux64>)},
{1038, SyscallDesc("stat", stat64Func<RiscvLinux64>)},
{1039, SyscallDesc("lstat", lstat64Func<RiscvLinux64>)},
{1040, SyscallDesc("pipe", pipeFunc)},
{1041, SyscallDesc("dup2", dup2Func)},
{1042, SyscallDesc("epoll_create")},
{1043, SyscallDesc("inotifiy_init")},
{1044, SyscallDesc("eventfd")},
{1045, SyscallDesc("signalfd")},
{1046, SyscallDesc("sendfile")},
{1047, SyscallDesc("ftruncate", ftruncate64Func)},
{1048, SyscallDesc("truncate", truncate64Func)},
{1049, SyscallDesc("stat", stat64Func<RiscvLinux64>)},
{1050, SyscallDesc("lstat", lstat64Func<RiscvLinux64>)},
{1051, SyscallDesc("fstat", fstat64Func<RiscvLinux64>)},
{1052, SyscallDesc("fcntl", fcntl64Func)},
{1053, SyscallDesc("fadvise64")},
{1054, SyscallDesc("newfstatat")},
{1055, SyscallDesc("fstatfs", fstatfsFunc<RiscvLinux64>)},
{1056, SyscallDesc("statfs", statfsFunc<RiscvLinux64>)},
{1057, SyscallDesc("lseek", lseekFunc)},
{1058, SyscallDesc("mmap", mmapFunc<RiscvLinux64>)},
{1059, SyscallDesc("alarm")},
{1060, SyscallDesc("getpgrp")},
{1061, SyscallDesc("pause")},
{1062, SyscallDesc("time", timeFunc<RiscvLinux64>)},
{1063, SyscallDesc("utime")},
{1064, SyscallDesc("creat")},
{1065, SyscallDesc("getdents")},
{1066, SyscallDesc("futimesat")},
{1067, SyscallDesc("select")},
{1068, SyscallDesc("poll")},
{1069, SyscallDesc("epoll_wait")},
{1070, SyscallDesc("ustat")},
{1071, SyscallDesc("vfork")},
{1072, SyscallDesc("oldwait4")},
{1073, SyscallDesc("recv")},
{1074, SyscallDesc("send")},
{1075, SyscallDesc("bdflush")},
{1076, SyscallDesc("umount")},
{1077, SyscallDesc("uselib")},
{1078, SyscallDesc("sysctl")},
{1079, SyscallDesc("fork")},
{2011, SyscallDesc("getmainvars")}
};
std::map<int, SyscallDesc> RiscvLinuxProcess32::syscallDescs = {
{0, SyscallDesc("io_setup")},
{1, SyscallDesc("io_destroy")},
{2, SyscallDesc("io_submit")},
{3, SyscallDesc("io_cancel")},
{4, SyscallDesc("io_getevents")},
{5, SyscallDesc("setxattr")},
{6, SyscallDesc("lsetxattr")},
{7, SyscallDesc("fsetxattr")},
{8, SyscallDesc("getxattr")},
{9, SyscallDesc("lgetxattr")},
{10, SyscallDesc("fgetxattr")},
{11, SyscallDesc("listxattr")},
{12, SyscallDesc("llistxattr")},
{13, SyscallDesc("flistxattr")},
{14, SyscallDesc("removexattr")},
{15, SyscallDesc("lremovexattr")},
{16, SyscallDesc("fremovexattr")},
{17, SyscallDesc("getcwd", getcwdFunc)},
{18, SyscallDesc("lookup_dcookie")},
{19, SyscallDesc("eventfd2")},
{20, SyscallDesc("epoll_create1")},
{21, SyscallDesc("epoll_ctl")},
{22, SyscallDesc("epoll_pwait")},
{23, SyscallDesc("dup", dupFunc)},
{24, SyscallDesc("dup3")},
{25, SyscallDesc("fcntl", fcntlFunc)},
{26, SyscallDesc("inotify_init1")},
{27, SyscallDesc("inotify_add_watch")},
{28, SyscallDesc("inotify_rm_watch")},
{29, SyscallDesc("ioctl", ioctlFunc<RiscvLinux32>)},
{30, SyscallDesc("ioprio_get")},
{31, SyscallDesc("ioprio_set")},
{32, SyscallDesc("flock")},
{33, SyscallDesc("mknodat")},
{34, SyscallDesc("mkdirat")},
{35, SyscallDesc("unlinkat", unlinkatFunc<RiscvLinux32>)},
{36, SyscallDesc("symlinkat")},
{37, SyscallDesc("linkat")},
{38, SyscallDesc("renameat", renameatFunc<RiscvLinux32>)},
{39, SyscallDesc("umount2")},
{40, SyscallDesc("mount")},
{41, SyscallDesc("pivot_root")},
{42, SyscallDesc("nfsservctl")},
{43, SyscallDesc("statfs", statfsFunc<RiscvLinux32>)},
{44, SyscallDesc("fstatfs", fstatfsFunc<RiscvLinux32>)},
{45, SyscallDesc("truncate", truncateFunc)},
{46, SyscallDesc("ftruncate", ftruncateFunc)},
{47, SyscallDesc("fallocate", fallocateFunc)},
{48, SyscallDesc("faccessat", faccessatFunc<RiscvLinux32>)},
{49, SyscallDesc("chdir")},
{50, SyscallDesc("fchdir")},
{51, SyscallDesc("chroot")},
{52, SyscallDesc("fchmod", fchmodFunc<RiscvLinux32>)},
{53, SyscallDesc("fchmodat")},
{54, SyscallDesc("fchownat")},
{55, SyscallDesc("fchown", fchownFunc)},
{56, SyscallDesc("openat", openatFunc<RiscvLinux32>)},
{57, SyscallDesc("close", closeFunc)},
{58, SyscallDesc("vhangup")},
{59, SyscallDesc("pipe2")},
{60, SyscallDesc("quotactl")},
{61, SyscallDesc("getdents64")},
{62, SyscallDesc("lseek", lseekFunc)},
{63, SyscallDesc("read", readFunc<RiscvLinux32>)},
{64, SyscallDesc("write", writeFunc<RiscvLinux32>)},
{66, SyscallDesc("writev", writevFunc<RiscvLinux32>)},
{67, SyscallDesc("pread64")},
{68, SyscallDesc("pwrite64", pwrite64Func<RiscvLinux32>)},
{69, SyscallDesc("preadv")},
{70, SyscallDesc("pwritev")},
{71, SyscallDesc("sendfile")},
{72, SyscallDesc("pselect6")},
{73, SyscallDesc("ppoll")},
{74, SyscallDesc("signalfd64")},
{75, SyscallDesc("vmsplice")},
{76, SyscallDesc("splice")},
{77, SyscallDesc("tee")},
{78, SyscallDesc("readlinkat", readlinkatFunc<RiscvLinux32>)},
{79, SyscallDesc("fstatat")},
{80, SyscallDesc("fstat", fstatFunc<RiscvLinux32>)},
{81, SyscallDesc("sync")},
{82, SyscallDesc("fsync")},
{83, SyscallDesc("fdatasync")},
{84, SyscallDesc("sync_file_range2")},
{85, SyscallDesc("timerfd_create")},
{86, SyscallDesc("timerfd_settime")},
{87, SyscallDesc("timerfd_gettime")},
{88, SyscallDesc("utimensat")},
{89, SyscallDesc("acct")},
{90, SyscallDesc("capget")},
{91, SyscallDesc("capset")},
{92, SyscallDesc("personality")},
{93, SyscallDesc("exit", exitFunc)},
{94, SyscallDesc("exit_group", exitGroupFunc)},
{95, SyscallDesc("waitid")},
{96, SyscallDesc("set_tid_address", setTidAddressFunc)},
{97, SyscallDesc("unshare")},
{98, SyscallDesc("futex", futexFunc<RiscvLinux32>)},
{99, SyscallDesc("set_robust_list", ignoreFunc, SyscallDesc::WarnOnce)},
{100, SyscallDesc("get_robust_list", ignoreFunc, SyscallDesc::WarnOnce)},
{101, SyscallDesc("nanosleep")},
{102, SyscallDesc("getitimer")},
{103, SyscallDesc("setitimer")},
{104, SyscallDesc("kexec_load")},
{105, SyscallDesc("init_module")},
{106, SyscallDesc("delete_module")},
{107, SyscallDesc("timer_create")},
{108, SyscallDesc("timer_gettime")},
{109, SyscallDesc("timer_getoverrun")},
{110, SyscallDesc("timer_settime")},
{111, SyscallDesc("timer_delete")},
{112, SyscallDesc("clock_settime")},
{113, SyscallDesc("clock_gettime", clock_gettimeFunc<RiscvLinux32>)},
{114, SyscallDesc("clock_getres", clock_getresFunc<RiscvLinux32>)},
{115, SyscallDesc("clock_nanosleep")},
{116, SyscallDesc("syslog")},
{117, SyscallDesc("ptrace")},
{118, SyscallDesc("sched_setparam")},
{119, SyscallDesc("sched_setscheduler")},
{120, SyscallDesc("sched_getscheduler")},
{121, SyscallDesc("sched_getparam")},
{122, SyscallDesc("sched_setaffinity")},
{123, SyscallDesc("sched_getaffinity")},
{124, SyscallDesc("sched_yield", ignoreFunc, SyscallDesc::WarnOnce)},
{125, SyscallDesc("sched_get_priority_max")},
{126, SyscallDesc("sched_get_priority_min")},
{127, SyscallDesc("scheD_rr_get_interval")},
{128, SyscallDesc("restart_syscall")},
{129, SyscallDesc("kill")},
{130, SyscallDesc("tkill")},
{131, SyscallDesc("tgkill", tgkillFunc<RiscvLinux32>)},
{132, SyscallDesc("sigaltstack")},
{133, SyscallDesc("rt_sigsuspend", ignoreFunc, SyscallDesc::WarnOnce)},
{134, SyscallDesc("rt_sigaction", ignoreFunc, SyscallDesc::WarnOnce)},
{135, SyscallDesc("rt_sigprocmask", ignoreFunc, SyscallDesc::WarnOnce)},
{136, SyscallDesc("rt_sigpending", ignoreFunc, SyscallDesc::WarnOnce)},
{137, SyscallDesc("rt_sigtimedwait", ignoreFunc,SyscallDesc::WarnOnce)},
{138, SyscallDesc("rt_sigqueueinfo", ignoreFunc,SyscallDesc::WarnOnce)},
{139, SyscallDesc("rt_sigreturn", ignoreFunc, SyscallDesc::WarnOnce)},
{140, SyscallDesc("setpriority")},
{141, SyscallDesc("getpriority")},
{142, SyscallDesc("reboot")},
{143, SyscallDesc("setregid")},
{144, SyscallDesc("setgid")},
{145, SyscallDesc("setreuid")},
{146, SyscallDesc("setuid", setuidFunc)},
{147, SyscallDesc("setresuid")},
{148, SyscallDesc("getresuid")},
{149, SyscallDesc("getresgid")},
{150, SyscallDesc("getresgid")},
{151, SyscallDesc("setfsuid")},
{152, SyscallDesc("setfsgid")},
{153, SyscallDesc("times", timesFunc<RiscvLinux32>)},
{154, SyscallDesc("setpgid", setpgidFunc)},
{155, SyscallDesc("getpgid")},
{156, SyscallDesc("getsid")},
{157, SyscallDesc("setsid")},
{158, SyscallDesc("getgroups")},
{159, SyscallDesc("setgroups")},
{160, SyscallDesc("uname", unameFunc32)},
{161, SyscallDesc("sethostname")},
{162, SyscallDesc("setdomainname")},
{163, SyscallDesc("getrlimit", getrlimitFunc<RiscvLinux32>)},
{164, SyscallDesc("setrlimit", ignoreFunc)},
{165, SyscallDesc("getrusage", getrusageFunc<RiscvLinux32>)},
{166, SyscallDesc("umask", umaskFunc)},
{167, SyscallDesc("prctl")},
{168, SyscallDesc("getcpu")},
{169, SyscallDesc("gettimeofday", gettimeofdayFunc<RiscvLinux32>)},
{170, SyscallDesc("settimeofday")},
{171, SyscallDesc("adjtimex")},
{172, SyscallDesc("getpid", getpidFunc)},
{173, SyscallDesc("getppid", getppidFunc)},
{174, SyscallDesc("getuid", getuidFunc)},
{175, SyscallDesc("geteuid", geteuidFunc)},
{176, SyscallDesc("getgid", getgidFunc)},
{177, SyscallDesc("getegid", getegidFunc)},
{178, SyscallDesc("gettid", gettidFunc)},
{179, SyscallDesc("sysinfo", sysinfoFunc<RiscvLinux32>)},
{180, SyscallDesc("mq_open")},
{181, SyscallDesc("mq_unlink")},
{182, SyscallDesc("mq_timedsend")},
{183, SyscallDesc("mq_timedrecieve")},
{184, SyscallDesc("mq_notify")},
{185, SyscallDesc("mq_getsetattr")},
{186, SyscallDesc("msgget")},
{187, SyscallDesc("msgctl")},
{188, SyscallDesc("msgrcv")},
{189, SyscallDesc("msgsnd")},
{190, SyscallDesc("semget")},
{191, SyscallDesc("semctl")},
{192, SyscallDesc("semtimedop")},
{193, SyscallDesc("semop")},
{194, SyscallDesc("shmget")},
{195, SyscallDesc("shmctl")},
{196, SyscallDesc("shmat")},
{197, SyscallDesc("shmdt")},
{198, SyscallDesc("socket")},
{199, SyscallDesc("socketpair")},
{200, SyscallDesc("bind")},
{201, SyscallDesc("listen")},
{202, SyscallDesc("accept")},
{203, SyscallDesc("connect")},
{204, SyscallDesc("getsockname")},
{205, SyscallDesc("getpeername")},
{206, SyscallDesc("sendo")},
{207, SyscallDesc("recvfrom")},
{208, SyscallDesc("setsockopt")},
{209, SyscallDesc("getsockopt")},
{210, SyscallDesc("shutdown")},
{211, SyscallDesc("sendmsg")},
{212, SyscallDesc("recvmsg")},
{213, SyscallDesc("readahead")},
{214, SyscallDesc("brk", brkFunc)},
{215, SyscallDesc("munmap", munmapFunc)},
{216, SyscallDesc("mremap", mremapFunc<RiscvLinux32>)},
{217, SyscallDesc("add_key")},
{218, SyscallDesc("request_key")},
{219, SyscallDesc("keyctl")},
{220, SyscallDesc("clone", cloneFunc<RiscvLinux32>)},
{221, SyscallDesc("execve", execveFunc<RiscvLinux32>)},
{222, SyscallDesc("mmap", mmapFunc<RiscvLinux32>)},
{223, SyscallDesc("fadvise64")},
{224, SyscallDesc("swapon")},
{225, SyscallDesc("swapoff")},
{226, SyscallDesc("mprotect", ignoreFunc)},
{227, SyscallDesc("msync", ignoreFunc)},
{228, SyscallDesc("mlock", ignoreFunc)},
{229, SyscallDesc("munlock", ignoreFunc)},
{230, SyscallDesc("mlockall", ignoreFunc)},
{231, SyscallDesc("munlockall", ignoreFunc)},
{232, SyscallDesc("mincore", ignoreFunc)},
{233, SyscallDesc("madvise", ignoreFunc)},
{234, SyscallDesc("remap_file_pages")},
{235, SyscallDesc("mbind", ignoreFunc)},
{236, SyscallDesc("get_mempolicy")},
{237, SyscallDesc("set_mempolicy")},
{238, SyscallDesc("migrate_pages")},
{239, SyscallDesc("move_pages")},
{240, SyscallDesc("tgsigqueueinfo")},
{241, SyscallDesc("perf_event_open")},
{242, SyscallDesc("accept4")},
{243, SyscallDesc("recvmmsg")},
{260, SyscallDesc("wait4")},
{261, SyscallDesc("prlimit64", prlimitFunc<RiscvLinux32>)},
{262, SyscallDesc("fanotify_init")},
{263, SyscallDesc("fanotify_mark")},
{264, SyscallDesc("name_to_handle_at")},
{265, SyscallDesc("open_by_handle_at")},
{266, SyscallDesc("clock_adjtime")},
{267, SyscallDesc("syncfs")},
{268, SyscallDesc("setns")},
{269, SyscallDesc("sendmmsg")},
{270, SyscallDesc("process_vm_ready")},
{271, SyscallDesc("process_vm_writev")},
{272, SyscallDesc("kcmp")},
{273, SyscallDesc("finit_module")},
{274, SyscallDesc("sched_setattr")},
{275, SyscallDesc("sched_getattr")},
{276, SyscallDesc("renameat2")},
{277, SyscallDesc("seccomp")},
{278, SyscallDesc("getrandom")},
{279, SyscallDesc("memfd_create")},
{280, SyscallDesc("bpf")},
{281, SyscallDesc("execveat")},
{282, SyscallDesc("userfaultid")},
{283, SyscallDesc("membarrier")},
{284, SyscallDesc("mlock2")},
{285, SyscallDesc("copy_file_range")},
{286, SyscallDesc("preadv2")},
{287, SyscallDesc("pwritev2")},
{1024, SyscallDesc("open", openFunc<RiscvLinux32>)},
{1025, SyscallDesc("link")},
{1026, SyscallDesc("unlink", unlinkFunc)},
{1027, SyscallDesc("mknod")},
{1028, SyscallDesc("chmod", chmodFunc<RiscvLinux32>)},
{1029, SyscallDesc("chown", chownFunc)},
{1030, SyscallDesc("mkdir", mkdirFunc)},
{1031, SyscallDesc("rmdir")},
{1032, SyscallDesc("lchown")},
{1033, SyscallDesc("access", accessFunc)},
{1034, SyscallDesc("rename", renameFunc)},
{1035, SyscallDesc("readlink", readlinkFunc)},
{1036, SyscallDesc("symlink")},
{1037, SyscallDesc("utimes", utimesFunc<RiscvLinux32>)},
{1038, SyscallDesc("stat", statFunc<RiscvLinux32>)},
{1039, SyscallDesc("lstat", lstatFunc<RiscvLinux32>)},
{1040, SyscallDesc("pipe", pipeFunc)},
{1041, SyscallDesc("dup2", dup2Func)},
{1042, SyscallDesc("epoll_create")},
{1043, SyscallDesc("inotifiy_init")},
{1044, SyscallDesc("eventfd")},
{1045, SyscallDesc("signalfd")},
{1046, SyscallDesc("sendfile")},
{1047, SyscallDesc("ftruncate", ftruncateFunc)},
{1048, SyscallDesc("truncate", truncateFunc)},
{1049, SyscallDesc("stat", statFunc<RiscvLinux32>)},
{1050, SyscallDesc("lstat", lstatFunc<RiscvLinux32>)},
{1051, SyscallDesc("fstat", fstatFunc<RiscvLinux32>)},
{1052, SyscallDesc("fcntl", fcntlFunc)},
{1053, SyscallDesc("fadvise64")},
{1054, SyscallDesc("newfstatat")},
{1055, SyscallDesc("fstatfs", fstatfsFunc<RiscvLinux32>)},
{1056, SyscallDesc("statfs", statfsFunc<RiscvLinux32>)},
{1057, SyscallDesc("lseek", lseekFunc)},
{1058, SyscallDesc("mmap", mmapFunc<RiscvLinux32>)},
{1059, SyscallDesc("alarm")},
{1060, SyscallDesc("getpgrp")},
{1061, SyscallDesc("pause")},
{1062, SyscallDesc("time", timeFunc<RiscvLinux32>)},
{1063, SyscallDesc("utime")},
{1064, SyscallDesc("creat")},
{1065, SyscallDesc("getdents")},
{1066, SyscallDesc("futimesat")},
{1067, SyscallDesc("select")},
{1068, SyscallDesc("poll")},
{1069, SyscallDesc("epoll_wait")},
{1070, SyscallDesc("ustat")},
{1071, SyscallDesc("vfork")},
{1072, SyscallDesc("oldwait4")},
{1073, SyscallDesc("recv")},
{1074, SyscallDesc("send")},
{1075, SyscallDesc("bdflush")},
{1076, SyscallDesc("umount")},
{1077, SyscallDesc("uselib")},
{1078, SyscallDesc("sysctl")},
{1079, SyscallDesc("fork")},
{2011, SyscallDesc("getmainvars")}
};
RiscvLinuxProcess64::RiscvLinuxProcess64(ProcessParams * params,
ObjectFile *objFile) : RiscvProcess64(params, objFile)
{}
SyscallDesc*
RiscvLinuxProcess64::getDesc(int callnum)
{
return syscallDescs.find(callnum) != syscallDescs.end() ?
&syscallDescs.at(callnum) : nullptr;
}
RiscvLinuxProcess32::RiscvLinuxProcess32(ProcessParams * params,
ObjectFile *objFile) : RiscvProcess32(params, objFile)
{}
SyscallDesc*
RiscvLinuxProcess32::getDesc(int callnum)
{
return syscallDescs.find(callnum) != syscallDescs.end() ?
&syscallDescs.at(callnum) : nullptr;
}