/// Typedef for target syscall handler functions.
typedef SyscallReturn (*FuncPtr)(SyscallDesc *, int num,
- Process *, ThreadContext *);
+ LiveProcess *, ThreadContext *);
const char *name; //!< Syscall name (e.g., "open").
FuncPtr funcPtr; //!< Pointer to emulation function.
}
/// Emulate the syscall. Public interface for calling through funcPtr.
- void doSyscall(int callnum, Process *proc, ThreadContext *tc);
+ void doSyscall(int callnum, LiveProcess *proc, ThreadContext *tc);
};
/// Handler for unimplemented syscalls that we haven't thought about.
SyscallReturn unimplementedFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, 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. Print a warning only if the appropriate
/// trace flag is enabled. Return success to the target program.
SyscallReturn ignoreFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target exit() handler: terminate simulation.
SyscallReturn exitFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target getpagesize() handler.
SyscallReturn getpagesizeFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target obreak() handler: set brk address.
SyscallReturn obreakFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target close() handler.
SyscallReturn closeFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target read() handler.
SyscallReturn readFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target write() handler.
SyscallReturn writeFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target lseek() handler.
SyscallReturn lseekFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target munmap() handler.
SyscallReturn munmapFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target gethostname() handler.
SyscallReturn gethostnameFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target unlink() handler.
SyscallReturn unlinkFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target rename() handler.
SyscallReturn renameFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target truncate() handler.
SyscallReturn truncateFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target ftruncate() handler.
SyscallReturn ftruncateFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target chown() handler.
SyscallReturn chownFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target fchown() handler.
SyscallReturn fchownFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target dup() handler.
SyscallReturn dupFunc(SyscallDesc *desc, int num,
- Process *process, ThreadContext *tc);
+ LiveProcess *process, ThreadContext *tc);
/// Target fnctl() handler.
SyscallReturn fcntlFunc(SyscallDesc *desc, int num,
- Process *process, ThreadContext *tc);
+ LiveProcess *process, ThreadContext *tc);
/// Target fcntl64() handler.
SyscallReturn fcntl64Func(SyscallDesc *desc, int num,
- Process *process, ThreadContext *tc);
+ LiveProcess *process, ThreadContext *tc);
/// Target setuid() handler.
SyscallReturn setuidFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target getpid() handler.
SyscallReturn getpidFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target getuid() handler.
SyscallReturn getuidFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target getgid() handler.
SyscallReturn getgidFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target getppid() handler.
SyscallReturn getppidFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target geteuid() handler.
SyscallReturn geteuidFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target getegid() handler.
SyscallReturn getegidFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Pseudo Funcs - These functions use a different return convension,
/// returning a second value in a register other than the normal return register
SyscallReturn pipePseudoFunc(SyscallDesc *desc, int num,
- Process *process, ThreadContext *tc);
+ LiveProcess *process, ThreadContext *tc);
/// Target getpidPseudo() handler.
SyscallReturn getpidPseudoFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target getuidPseudo() handler.
SyscallReturn getuidPseudoFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// Target getgidPseudo() handler.
SyscallReturn getgidPseudoFunc(SyscallDesc *desc, int num,
- Process *p, ThreadContext *tc);
+ LiveProcess *p, ThreadContext *tc);
/// A readable name for 1,000,000, for converting microseconds to seconds.
tgt->st_rdev = htog(tgt->st_rdev);
tgt->st_size = host->st_size;
tgt->st_size = htog(tgt->st_size);
- tgt->st_atimeX = host->st_atimeX;
+ tgt->st_atimeX = host->st_atime;
tgt->st_atimeX = htog(tgt->st_atimeX);
- tgt->st_mtimeX = host->st_mtimeX;
+ tgt->st_mtimeX = host->st_mtime;
tgt->st_mtimeX = htog(tgt->st_mtimeX);
- tgt->st_ctimeX = host->st_ctimeX;
+ tgt->st_ctimeX = host->st_ctime;
tgt->st_ctimeX = htog(tgt->st_ctimeX);
tgt->st_blksize = host->st_blksize;
tgt->st_blksize = htog(tgt->st_blksize);
/// do line or block buffering.
template <class OS>
SyscallReturn
-ioctlFunc(SyscallDesc *desc, int callnum, Process *process,
+ioctlFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
ThreadContext *tc)
{
int fd = tc->getSyscallArg(0);
/// Target open() handler.
template <class OS>
SyscallReturn
-openFunc(SyscallDesc *desc, int callnum, Process *process,
+openFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
ThreadContext *tc)
{
std::string path;
/// Target chmod() handler.
template <class OS>
SyscallReturn
-chmodFunc(SyscallDesc *desc, int callnum, Process *process,
+chmodFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
ThreadContext *tc)
{
std::string path;
/// Target fchmod() handler.
template <class OS>
SyscallReturn
-fchmodFunc(SyscallDesc *desc, int callnum, Process *process,
+fchmodFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
ThreadContext *tc)
{
int fd = tc->getSyscallArg(0);
/// Target stat() handler.
template <class OS>
SyscallReturn
-statFunc(SyscallDesc *desc, int callnum, Process *process,
+statFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
ThreadContext *tc)
{
std::string path;
/// Target fstat64() handler.
template <class OS>
SyscallReturn
-fstat64Func(SyscallDesc *desc, int callnum, Process *process,
+fstat64Func(SyscallDesc *desc, int callnum, LiveProcess *process,
ThreadContext *tc)
{
int fd = tc->getSyscallArg(0);
if (result < 0)
return -errno;
- copyOutStat64Buf<OS>(tc->getMemPort(), fd, tc->getSyscallArg(1), &hostBuf);
+ copyOutStat64Buf<OS>(tc->getMemPort(), tc->getSyscallArg(1),
+ &hostBuf, (fd == 1));
return 0;
}
/// Target lstat() handler.
template <class OS>
SyscallReturn
-lstatFunc(SyscallDesc *desc, int callnum, Process *process,
+lstatFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
ThreadContext *tc)
{
std::string path;
/// Target lstat64() handler.
template <class OS>
SyscallReturn
-lstat64Func(SyscallDesc *desc, int callnum, Process *process,
+lstat64Func(SyscallDesc *desc, int callnum, LiveProcess *process,
ThreadContext *tc)
{
std::string path;
if (result < 0)
return -errno;
- copyOutStat64Buf<OS>(tc->getMemPort(), -1, tc->getSyscallArg(1), &hostBuf);
+ copyOutStat64Buf<OS>(tc->getMemPort(), tc->getSyscallArg(1), &hostBuf);
return 0;
}
/// Target fstat() handler.
template <class OS>
SyscallReturn
-fstatFunc(SyscallDesc *desc, int callnum, Process *process,
+fstatFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
ThreadContext *tc)
{
int fd = process->sim_fd(tc->getSyscallArg(0));
if (result < 0)
return -errno;
- copyOutStatBuf<OS>(tc->getMemPort(), tc->getSyscallArg(1), &hostBuf);
+ copyOutStatBuf<OS>(tc->getMemPort(), tc->getSyscallArg(1),
+ &hostBuf, (fd == 1));
return 0;
}
/// Target statfs() handler.
template <class OS>
SyscallReturn
-statfsFunc(SyscallDesc *desc, int callnum, Process *process,
+statfsFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
ThreadContext *tc)
{
std::string path;
if (result < 0)
return -errno;
- copyOutStatfsBuf<OS>(tc->getMemPort(), tc->getSyscallArg(1), &hostBuf);
+ OS::copyOutStatfsBuf(tc->getMemPort(),
+ (Addr)(tc->getSyscallArg(1)), &hostBuf);
return 0;
}
/// Target fstatfs() handler.
template <class OS>
SyscallReturn
-fstatfsFunc(SyscallDesc *desc, int callnum, Process *process,
+fstatfsFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
ThreadContext *tc)
{
int fd = process->sim_fd(tc->getSyscallArg(0));
if (result < 0)
return -errno;
- copyOutStatfsBuf<OS>(tc->getMemPort(), tc->getSyscallArg(1), &hostBuf);
+ OS::copyOutStatfsBuf(tc->getMemPort(), tc->getSyscallArg(1),
+ &hostBuf);
return 0;
}
/// Target writev() handler.
template <class OS>
SyscallReturn
-writevFunc(SyscallDesc *desc, int callnum, Process *process,
+writevFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
ThreadContext *tc)
{
int fd = tc->getSyscallArg(0);
/// anything else.
template <class OS>
SyscallReturn
-mmapFunc(SyscallDesc *desc, int num, Process *p, ThreadContext *tc)
+mmapFunc(SyscallDesc *desc, int num, LiveProcess *p, ThreadContext *tc)
{
Addr start = tc->getSyscallArg(0);
uint64_t length = tc->getSyscallArg(1);
/// Target getrlimit() handler.
template <class OS>
SyscallReturn
-getrlimitFunc(SyscallDesc *desc, int callnum, Process *process,
+getrlimitFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
ThreadContext *tc)
{
unsigned resource = tc->getSyscallArg(0);
/// Target gettimeofday() handler.
template <class OS>
SyscallReturn
-gettimeofdayFunc(SyscallDesc *desc, int callnum, Process *process,
+gettimeofdayFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
ThreadContext *tc)
{
TypedBufferArg<typename OS::timeval> tp(tc->getSyscallArg(0));
/// Target utimes() handler.
template <class OS>
SyscallReturn
-utimesFunc(SyscallDesc *desc, int callnum, Process *process,
+utimesFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
ThreadContext *tc)
{
std::string path;
/// Target getrusage() function.
template <class OS>
SyscallReturn
-getrusageFunc(SyscallDesc *desc, int callnum, Process *process,
+getrusageFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
ThreadContext *tc)
{
int who = tc->getSyscallArg(0); // THREAD, SELF, or CHILDREN