This file defines objects used to emulate syscalls from the target application on the host machine. More...

#include <sys/mount.h>
#include <fcntl.h>
#include <net/if.h>
#include <poll.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <unistd.h>
#include <cerrno>
#include <memory>
#include <string>
#include "arch/generic/tlb.hh"
#include "base/intmath.hh"
#include "base/loader/object_file.hh"
#include "base/logging.hh"
#include "base/random.hh"
#include "base/trace.hh"
#include "base/types.hh"
#include "cpu/base.hh"
#include "cpu/thread_context.hh"
#include "kern/linux/linux.hh"
#include "mem/page_table.hh"
#include "mem/se_translating_port_proxy.hh"
#include "params/Process.hh"
#include "sim/emul_driver.hh"
#include "sim/futex_map.hh"
#include "sim/guest_abi.hh"
#include "sim/process.hh"
#include "sim/proxy_ptr.hh"
#include "sim/syscall_debug_macros.hh"
#include "sim/syscall_desc.hh"
#include "sim/syscall_emul_buf.hh"
#include "sim/syscall_return.hh"

Namespaces
	gem5
	Reference material can be found at the JEDEC website: UFS standard http://www.jedec.org/standards-documents/results/jesd220 UFS HCI specification http://www.jedec.org/standards-documents/results/jesd223.

Macros
#define	NO_STAT64 0

Typedefs
typedef struct statfs	gem5::hst_statfs

typedef struct stat	gem5::hst_stat

typedef struct stat64	gem5::hst_stat64

Functions
void	gem5::warnUnsupportedOS (std::string syscall_name)

SyscallReturn	gem5::unimplementedFunc (SyscallDesc desc, ThreadContext tc)
	Handler for unimplemented syscalls that we haven't thought about. More...

SyscallReturn	gem5::ignoreFunc (SyscallDesc desc, ThreadContext tc)
	Handler for unimplemented syscalls that we never intend to implement (signal handling, etc.) and should not affect the correct behavior of the program. More...

SyscallReturn	gem5::ignoreWarnOnceFunc (SyscallDesc desc, ThreadContext tc)
	Like above, but only prints a warning once per syscall desc it's used with. More...

SyscallReturn	gem5::exitFunc (SyscallDesc desc, ThreadContext tc, int status)
	Target exit() handler: terminate current context. More...

SyscallReturn	gem5::exitGroupFunc (SyscallDesc desc, ThreadContext tc, int status)
	Target exit_group() handler: terminate simulation. (exit all threads) More...

SyscallReturn	gem5::setTidAddressFunc (SyscallDesc desc, ThreadContext tc, uint64_t tidPtr)
	Target set_tid_address() handler. More...

SyscallReturn	gem5::getpagesizeFunc (SyscallDesc desc, ThreadContext tc)
	Target getpagesize() handler. More...

SyscallReturn	gem5::brkFunc (SyscallDesc desc, ThreadContext tc, VPtr<> new_brk)
	Target brk() handler: set brk address. More...

SyscallReturn	gem5::closeFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd)
	Target close() handler. More...

SyscallReturn	gem5::lseekFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, uint64_t offs, int whence)
	Target lseek() handler. More...

SyscallReturn	gem5::_llseekFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, uint64_t offset_high, uint32_t offset_low, VPtr<> result_ptr, int whence)
	Target _llseek() handler. More...

SyscallReturn	gem5::shutdownFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, int how)
	Target shutdown() handler. More...

SyscallReturn	gem5::gethostnameFunc (SyscallDesc desc, ThreadContext tc, VPtr<> buf_ptr, int name_len)
	Target gethostname() handler. More...

SyscallReturn	gem5::getcwdFunc (SyscallDesc desc, ThreadContext tc, VPtr<> buf_ptr, unsigned long size)
	Target getcwd() handler. More...

SyscallReturn	gem5::unlinkFunc (SyscallDesc desc, ThreadContext tc, VPtr<> pathname)
	Target unlink() handler. More...

SyscallReturn	gem5::unlinkImpl (SyscallDesc desc, ThreadContext tc, std::string path)

SyscallReturn	gem5::linkFunc (SyscallDesc desc, ThreadContext tc, VPtr<> pathname, VPtr<> new_pathname)
	Target link() handler. More...

SyscallReturn	gem5::symlinkFunc (SyscallDesc desc, ThreadContext tc, VPtr<> pathname, VPtr<> new_pathname)
	Target symlink() handler. More...

SyscallReturn	gem5::mkdirFunc (SyscallDesc desc, ThreadContext tc, VPtr<> pathname, mode_t mode)
	Target mkdir() handler. More...

SyscallReturn	gem5::mkdirImpl (SyscallDesc desc, ThreadContext tc, std::string path, mode_t mode)

SyscallReturn	gem5::mknodFunc (SyscallDesc desc, ThreadContext tc, VPtr<> pathname, mode_t mode, dev_t dev)
	Target mknod() handler. More...

SyscallReturn	gem5::mknodImpl (SyscallDesc desc, ThreadContext tc, std::string path, mode_t mode, dev_t dev)

SyscallReturn	gem5::chdirFunc (SyscallDesc desc, ThreadContext tc, VPtr<> pathname)
	Target chdir() handler. More...

SyscallReturn	gem5::rmdirFunc (SyscallDesc desc, ThreadContext tc, VPtr<> pathname)

SyscallReturn	gem5::rmdirImpl (SyscallDesc desc, ThreadContext tc, std::string path)

SyscallReturn	gem5::renameFunc (SyscallDesc desc, ThreadContext tc, VPtr<> oldpath, VPtr<> newpath)
	Target rename() handler. More...

SyscallReturn	gem5::renameImpl (SyscallDesc desc, ThreadContext tc, std::string old_name, std::string new_name)

SyscallReturn	gem5::truncate64Func (SyscallDesc desc, ThreadContext tc, VPtr<> pathname, int64_t length)
	Target truncate64() handler. More...

SyscallReturn	gem5::ftruncate64Func (SyscallDesc desc, ThreadContext tc, int tgt_fd, int64_t length)
	Target ftruncate64() handler. More...

SyscallReturn	gem5::umaskFunc (SyscallDesc desc, ThreadContext tc)
	Target umask() handler. More...

SyscallReturn	gem5::gettidFunc (SyscallDesc desc, ThreadContext tc)
	Target gettid() handler. More...

SyscallReturn	gem5::chownFunc (SyscallDesc desc, ThreadContext tc, VPtr<> pathname, uint32_t owner, uint32_t group)
	Target chown() handler. More...

SyscallReturn	gem5::chownImpl (SyscallDesc desc, ThreadContext tc, std::string path, uint32_t owner, uint32_t group)

SyscallReturn	gem5::getpgrpFunc (SyscallDesc desc, ThreadContext tc)
	Target getpgrpFunc() handler. More...

SyscallReturn	gem5::setpgidFunc (SyscallDesc desc, ThreadContext tc, int pid, int pgid)
	Target setpgid() handler. More...

SyscallReturn	gem5::fchownFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, uint32_t owner, uint32_t group)
	Target fchown() handler. More...

SyscallReturn	gem5::dupFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd)
	FIXME: The file description is not shared among file descriptors created with dup. More...

SyscallReturn	gem5::dup2Func (SyscallDesc desc, ThreadContext tc, int old_tgt_fd, int new_tgt_fd)
	Target dup2() handler. More...

SyscallReturn	gem5::fcntlFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, int cmd, guest_abi::VarArgs< int > varargs)
	Target fcntl() handler. More...

SyscallReturn	gem5::fcntl64Func (SyscallDesc desc, ThreadContext tc, int tgt_fd, int cmd)
	Target fcntl64() handler. More...

SyscallReturn	gem5::pipeFunc (SyscallDesc desc, ThreadContext tc, VPtr<> tgt_addr)
	Target pipe() handler. More...

SyscallReturn	gem5::pipe2Func (SyscallDesc desc, ThreadContext tc, VPtr<> tgt_addr, int flags)
	Target pipe() handler. More...

SyscallReturn	gem5::getpidFunc (SyscallDesc desc, ThreadContext tc)
	Target getpid() handler. More...

SyscallReturn	gem5::getpeernameFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, VPtr<> sockAddrPtr, VPtr<> addrlenPtr)

SyscallReturn	gem5::bindFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, VPtr<> buf_ptr, int addrlen)

SyscallReturn	gem5::listenFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, int backlog)

SyscallReturn	gem5::connectFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, VPtr<> buf_ptr, int addrlen)

SyscallReturn	gem5::recvmsgFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, VPtr<> msgPtr, int flags)

SyscallReturn	gem5::sendmsgFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, VPtr<> msgPtr, int flags)

SyscallReturn	gem5::getuidFunc (SyscallDesc desc, ThreadContext tc)

SyscallReturn	gem5::getgidFunc (SyscallDesc desc, ThreadContext tc)
	Target getgid() handler. More...

SyscallReturn	gem5::getppidFunc (SyscallDesc desc, ThreadContext tc)
	Target getppid() handler. More...

SyscallReturn	gem5::geteuidFunc (SyscallDesc desc, ThreadContext tc)
	Target geteuid() handler. More...

SyscallReturn	gem5::getegidFunc (SyscallDesc desc, ThreadContext tc)
	Target getegid() handler. More...

SyscallReturn	gem5::accessFunc (SyscallDesc desc, ThreadContext tc, VPtr<> pathname, mode_t mode)
	Target access() handler. More...

SyscallReturn	gem5::accessImpl (SyscallDesc desc, ThreadContext tc, std::string path, mode_t mode)

SyscallReturn	gem5::getsockoptFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, int level, int optname, VPtr<> valPtr, VPtr<> lenPtr)

SyscallReturn	gem5::setsockoptFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, int level, int optname, VPtr<> valPtr, socklen_t len)

SyscallReturn	gem5::getcpuFunc (SyscallDesc desc, ThreadContext tc, VPtr< uint32_t > cpu, VPtr< uint32_t > node, VPtr< uint32_t > tcache)

SyscallReturn	gem5::getsocknameFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, VPtr<> addrPtr, VPtr<> lenPtr)

template<class OS >
SyscallReturn	gem5::atSyscallPath (ThreadContext *tc, int dirfd, std::string &path)

template<class OS >
SyscallReturn	gem5::futexFunc (SyscallDesc desc, ThreadContext tc, VPtr<> uaddr, int op, int val, int timeout, VPtr<> uaddr2, int val3)
	Futex system call Implemented by Daniel Sanchez Used by printf's in multi-threaded apps. More...

SyscallReturn	gem5::pipePseudoFunc (SyscallDesc desc, ThreadContext tc)
	Pseudo Funcs - These functions use a different return convension, returning a second value in a register other than the normal return register. More...

template<class T1 , class T2 >
void	gem5::getElapsedTimeMicro (T1 &sec, T2 &usec)
	Helper function to convert current elapsed time to seconds and microseconds. More...

template<class T1 , class T2 >
void	gem5::getElapsedTimeNano (T1 &sec, T2 &nsec)
	Helper function to convert current elapsed time to seconds and nanoseconds. More...

template<typename OS , typename TgtStatPtr , typename HostStatPtr >
void	gem5::copyOutStatBuf (TgtStatPtr tgt, HostStatPtr host, bool fakeTTY=false)

template<typename OS , typename TgtStatPtr , typename HostStatPtr >
void	gem5::copyOutStat64Buf (TgtStatPtr tgt, HostStatPtr host, bool fakeTTY=false)

template<class OS , typename TgtStatPtr , typename HostStatPtr >
void	gem5::copyOutStatfsBuf (TgtStatPtr tgt, HostStatPtr host)

template<class OS >
SyscallReturn	gem5::ioctlFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, unsigned req, VPtr<> addr)
	Target ioctl() handler. More...

template<class OS >
SyscallReturn	gem5::openatFunc (SyscallDesc desc, ThreadContext tc, int tgt_dirfd, VPtr<> pathname, int tgt_flags, int mode)
	Target open() handler. More...

template<class OS >
SyscallReturn	gem5::openFunc (SyscallDesc desc, ThreadContext tc, VPtr<> pathname, int tgt_flags, int mode)
	Target open() handler. More...

template<class OS >
SyscallReturn	gem5::unlinkatFunc (SyscallDesc desc, ThreadContext tc, int dirfd, VPtr<> pathname, int flags)
	Target unlinkat() handler. More...

template<class OS >
SyscallReturn	gem5::faccessatFunc (SyscallDesc desc, ThreadContext tc, int dirfd, VPtr<> pathname, int mode)
	Target facessat() handler. More...

template<class OS >
SyscallReturn	gem5::readlinkatFunc (SyscallDesc desc, ThreadContext tc, int dirfd, VPtr<> pathname, VPtr<> buf_ptr, typename OS::size_t bufsiz)
	Target readlinkat() handler. More...

template<class OS >
SyscallReturn	gem5::readlinkFunc (SyscallDesc desc, ThreadContext tc, VPtr<> pathname, VPtr<> buf_ptr, typename OS::size_t bufsiz)
	Target readlink() handler. More...

template<class OS >
SyscallReturn	gem5::renameatFunc (SyscallDesc desc, ThreadContext tc, int olddirfd, VPtr<> oldpath, int newdirfd, VPtr<> newpath)
	Target renameat() handler. More...

template<class OS >
SyscallReturn	gem5::fchownatFunc (SyscallDesc desc, ThreadContext tc, int dirfd, VPtr<> pathname, uint32_t owner, uint32_t group, int flags)
	Target fchownat() handler. More...

template<class OS >
SyscallReturn	gem5::mkdiratFunc (SyscallDesc desc, ThreadContext tc, int dirfd, VPtr<> pathname, mode_t mode)
	Target mkdirat() handler. More...

template<class OS >
SyscallReturn	gem5::mknodatFunc (SyscallDesc desc, ThreadContext tc, int dirfd, VPtr<> pathname, mode_t mode, dev_t dev)
	Target mknodat() handler. More...

template<class OS >
SyscallReturn	gem5::sysinfoFunc (SyscallDesc desc, ThreadContext tc, VPtr< typename OS::tgt_sysinfo > sysinfo)
	Target sysinfo() handler. More...

template<class OS >
SyscallReturn	gem5::fchmodatFunc (SyscallDesc desc, ThreadContext tc, int dirfd, VPtr<> pathname, mode_t mode)
	Target chmod() handler. More...

template<class OS >
SyscallReturn	gem5::chmodFunc (SyscallDesc desc, ThreadContext tc, VPtr<> pathname, mode_t mode)
	Target chmod() handler. More...

template<class OS >
SyscallReturn	gem5::pollFunc (SyscallDesc desc, ThreadContext tc, VPtr<> fdsPtr, int nfds, int tmout)

template<class OS >
SyscallReturn	gem5::fchmodFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, uint32_t mode)
	Target fchmod() handler. More...

template<class OS >
SyscallReturn	gem5::mremapFunc (SyscallDesc desc, ThreadContext tc, VPtr<> start, uint64_t old_length, uint64_t new_length, uint64_t flags, guest_abi::VarArgs< uint64_t > varargs)
	Target mremap() handler. More...

template<class OS >
SyscallReturn	gem5::statFunc (SyscallDesc desc, ThreadContext tc, VPtr<> pathname, VPtr< typename OS::tgt_stat > tgt_stat)
	Target stat() handler. More...

template<class OS >
SyscallReturn	gem5::newfstatatFunc (SyscallDesc desc, ThreadContext tc, int dirfd, VPtr<> pathname, VPtr< typename OS::tgt_stat > tgt_stat, int flags)
	Target newfstatat() handler. More...

template<class OS >
SyscallReturn	gem5::fstatat64Func (SyscallDesc desc, ThreadContext tc, int dirfd, VPtr<> pathname, VPtr< typename OS::tgt_stat64 > tgt_stat)
	Target fstatat64() handler. More...

template<class OS >
SyscallReturn	gem5::stat64Func (SyscallDesc desc, ThreadContext tc, VPtr<> pathname, VPtr< typename OS::tgt_stat64 > tgt_stat)
	Target stat64() handler. More...

template<class OS >
SyscallReturn	gem5::fstat64Func (SyscallDesc desc, ThreadContext tc, int tgt_fd, VPtr< typename OS::tgt_stat64 > tgt_stat)
	Target fstat64() handler. More...

template<class OS >
SyscallReturn	gem5::lstatFunc (SyscallDesc desc, ThreadContext tc, VPtr<> pathname, VPtr< typename OS::tgt_stat > tgt_stat)
	Target lstat() handler. More...

template<class OS >
SyscallReturn	gem5::lstat64Func (SyscallDesc desc, ThreadContext tc, VPtr<> pathname, VPtr< typename OS::tgt_stat64 > tgt_stat)
	Target lstat64() handler. More...

template<class OS >
SyscallReturn	gem5::fstatFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, VPtr< typename OS::tgt_stat > tgt_stat)
	Target fstat() handler. More...

template<class OS >
SyscallReturn	gem5::statfsFunc (SyscallDesc desc, ThreadContext tc, VPtr<> pathname, VPtr< typename OS::tgt_statfs > tgt_stat)
	Target statfs() handler. More...

template<class OS >
SyscallReturn	gem5::doClone (SyscallDesc desc, ThreadContext tc, RegVal flags, RegVal newStack, VPtr<> ptidPtr, VPtr<> ctidPtr, VPtr<> tlsPtr)

template<class OS >
SyscallReturn	gem5::clone3Func (SyscallDesc desc, ThreadContext tc, VPtr< typename OS::tgt_clone_args > cl_args, RegVal size)

template<class OS >
SyscallReturn	gem5::cloneFunc (SyscallDesc desc, ThreadContext tc, RegVal flags, RegVal newStack, VPtr<> ptidPtr, VPtr<> ctidPtr, VPtr<> tlsPtr)

template<class OS >
SyscallReturn	gem5::cloneBackwardsFunc (SyscallDesc desc, ThreadContext tc, RegVal flags, RegVal newStack, VPtr<> ptidPtr, VPtr<> tlsPtr, VPtr<> ctidPtr)

template<class OS >
SyscallReturn	gem5::fstatfsFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, VPtr< typename OS::tgt_statfs > tgt_stat)
	Target fstatfs() handler. More...

template<class OS >
SyscallReturn	gem5::readvFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, uint64_t tiov_base, typename OS::size_t count)
	Target readv() handler. More...

template<class OS >
SyscallReturn	gem5::writevFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, uint64_t tiov_base, typename OS::size_t count)
	Target writev() handler. More...

template<class OS >
SyscallReturn	gem5::mmapFunc (SyscallDesc desc, ThreadContext tc, VPtr<> start, typename OS::size_t length, int prot, int tgt_flags, int tgt_fd, typename OS::off_t offset)
	Target mmap() handler. More...

template<class OS >
SyscallReturn	gem5::pread64Func (SyscallDesc desc, ThreadContext tc, int tgt_fd, VPtr<> bufPtr, int nbytes, int offset)

template<class OS >
SyscallReturn	gem5::pwrite64Func (SyscallDesc desc, ThreadContext tc, int tgt_fd, VPtr<> bufPtr, int nbytes, int offset)

template<class OS >
SyscallReturn	gem5::mmap2Func (SyscallDesc desc, ThreadContext tc, VPtr<> start, typename OS::size_t length, int prot, int tgt_flags, int tgt_fd, typename OS::off_t offset)
	Target mmap2() handler. More...

template<class OS >
SyscallReturn	gem5::getrlimitFunc (SyscallDesc desc, ThreadContext tc, unsigned resource, VPtr< typename OS::rlimit > rlp)
	Target getrlimit() handler. More...

template<class OS >
SyscallReturn	gem5::prlimitFunc (SyscallDesc desc, ThreadContext tc, int pid, int resource, VPtr<> n, VPtr< typename OS::rlimit > rlp)

template<class OS >
SyscallReturn	gem5::clock_gettimeFunc (SyscallDesc desc, ThreadContext tc, int clk_id, VPtr< typename OS::timespec > tp)
	Target clock_gettime() function. More...

template<class OS >
SyscallReturn	gem5::clock_getresFunc (SyscallDesc desc, ThreadContext tc, int clk_id, VPtr< typename OS::timespec > tp)
	Target clock_getres() function. More...

template<class OS >
SyscallReturn	gem5::gettimeofdayFunc (SyscallDesc desc, ThreadContext tc, VPtr< typename OS::timeval > tp, VPtr<> tz_ptr)
	Target gettimeofday() handler. More...

template<class OS >
SyscallReturn	gem5::futimesatFunc (SyscallDesc desc, ThreadContext tc, int dirfd, VPtr<> pathname, VPtr< typename OS::timeval[2]> tp)
	Target futimesat() handler. More...

template<class OS >
SyscallReturn	gem5::utimesFunc (SyscallDesc desc, ThreadContext tc, VPtr<> pathname, VPtr< typename OS::timeval[2]> tp)
	Target utimes() handler. More...

template<class OS >
SyscallReturn	gem5::execveFunc (SyscallDesc desc, ThreadContext tc, VPtr<> pathname, VPtr<> argv_mem_loc, VPtr<> envp_mem_loc)

template<class OS >
SyscallReturn	gem5::getrusageFunc (SyscallDesc desc, ThreadContext tc, int who, VPtr< typename OS::rusage > rup)
	Target getrusage() function. More...

template<class OS >
SyscallReturn	gem5::timesFunc (SyscallDesc desc, ThreadContext tc, VPtr< typename OS::tms > bufp)
	Target times() function. More...

template<class OS >
SyscallReturn	gem5::timeFunc (SyscallDesc desc, ThreadContext tc, VPtr<> taddr)
	Target time() function. More...

template<class OS >
SyscallReturn	gem5::tgkillFunc (SyscallDesc desc, ThreadContext tc, int tgid, int tid, int sig)

template<class OS >
SyscallReturn	gem5::socketFunc (SyscallDesc desc, ThreadContext tc, int domain, int type, int prot)

template<class OS >
SyscallReturn	gem5::socketpairFunc (SyscallDesc desc, ThreadContext tc, int domain, int type, int prot, VPtr<> svPtr)

template<class OS >
SyscallReturn	gem5::selectFunc (SyscallDesc desc, ThreadContext tc, int nfds, VPtr< typename OS::fd_set > readfds, VPtr< typename OS::fd_set > writefds, VPtr< typename OS::fd_set > errorfds, VPtr< typename OS::timeval > timeout)

template<class OS >
SyscallReturn	gem5::readFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, VPtr<> buf_ptr, int nbytes)

template<class OS >
SyscallReturn	gem5::writeFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, VPtr<> buf_ptr, int nbytes)

template<class OS >
SyscallReturn	gem5::wait4Func (SyscallDesc desc, ThreadContext tc, pid_t pid, VPtr<> statPtr, int options, VPtr<> rusagePtr)

template<class OS >
SyscallReturn	gem5::acceptFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, VPtr<> addrPtr, VPtr<> lenPtr)

template<class OS >
SyscallReturn	gem5::eventfdFunc (SyscallDesc desc, ThreadContext tc, unsigned initval, int in_flags)
	Target eventfd() function. More...

template<class OS >
SyscallReturn	gem5::schedGetaffinityFunc (SyscallDesc desc, ThreadContext tc, pid_t pid, typename OS::size_t cpusetsize, VPtr<> cpu_set_mask)
	Target sched_getaffinity. More...

template<class OS >
SyscallReturn	gem5::recvfromFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, VPtr<> buf_ptr, typename OS::size_t buf_len, int flags, VPtr<> addr_ptr, VPtr<> addrlen_ptr)

template<typename OS >
SyscallReturn	gem5::sendtoFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, VPtr<> buf_ptr, typename OS::size_t buf_len, int flags, VPtr<> addr_ptr, socklen_t addr_len)

template<typename OS >
SyscallReturn	gem5::munmapFunc (SyscallDesc desc, ThreadContext tc, VPtr<> start, typename OS::size_t length)
	Target munmap() handler. More...

template<typename OS >
SyscallReturn	gem5::fallocateFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, int mode, typename OS::off_t offset, typename OS::off_t len)

template<typename OS >
SyscallReturn	gem5::truncateFunc (SyscallDesc desc, ThreadContext tc, VPtr<> pathname, typename OS::off_t length)
	Target truncate() handler. More...

template<typename OS >
SyscallReturn	gem5::ftruncateFunc (SyscallDesc desc, ThreadContext tc, int tgt_fd, typename OS::off_t length)
	Target ftruncate() handler. More...

template<typename OS >
SyscallReturn	gem5::getrandomFunc (SyscallDesc desc, ThreadContext tc, VPtr<> buf_ptr, typename OS::size_t count, unsigned int flags)

Variables
const unsigned	gem5::seconds_since_epoch = 1000 * 1000 * 1000
	Approximate seconds since the epoch (1/1/1970). More...

Detailed Description

This file defines objects used to emulate syscalls from the target application on the host machine.

Definition in file syscall_emul.hh.

Macro Definition Documentation

◆ NO_STAT64

#define NO_STAT64 0

Definition at line 50 of file syscall_emul.hh.

Namespaces

Macros

Typedefs

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ NO_STAT64