diff options
Diffstat (limited to 'src/kern')
| -rw-r--r-- | src/kern/tru64/tru64.hh | 251 |
1 files changed, 128 insertions, 123 deletions
diff --git a/src/kern/tru64/tru64.hh b/src/kern/tru64/tru64.hh index 63d4f3a9b..87ac88007 100644 --- a/src/kern/tru64/tru64.hh +++ b/src/kern/tru64/tru64.hh @@ -90,71 +90,6 @@ class Tru64 : public OperatingSystem typedef quad fsid_t; //@} - /// Stat buffer. Note that Tru64 v5.0+ use a new "F64" stat - /// structure, and a new set of syscall numbers for stat calls. - /// On some hosts (notably Linux) define st_atime, st_mtime, and - /// st_ctime as macros, so we append an X to get around this. - struct F64_stat { - dev_t st_dev; //!< st_dev - int32_t st_retired1; //!< st_retired1 - mode_t st_mode; //!< st_mode - nlink_t st_nlink; //!< st_nlink - uint16_t st_nlink_reserved; //!< st_nlink_reserved - uid_t st_uid; //!< st_uid - gid_t st_gid; //!< st_gid - dev_t st_rdev; //!< st_rdev - dev_t st_ldev; //!< st_ldev - off_t st_size; //!< st_size - time_t st_retired2; //!< st_retired2 - int32_t st_uatime; //!< st_uatime - time_t st_retired3; //!< st_retired3 - int32_t st_umtime; //!< st_umtime - time_t st_retired4; //!< st_retired4 - int32_t st_uctime; //!< st_uctime - int32_t st_retired5; //!< st_retired5 - int32_t st_retired6; //!< st_retired6 - uint32_t st_flags; //!< st_flags - uint32_t st_gen; //!< st_gen - uint64_t st_spare[4]; //!< st_spare[4] - ino_t st_ino; //!< st_ino - int32_t st_ino_reserved; //!< st_ino_reserved - time_t st_atimeX; //!< st_atime - int32_t st_atime_reserved; //!< st_atime_reserved - time_t st_mtimeX; //!< st_mtime - int32_t st_mtime_reserved; //!< st_mtime_reserved - time_t st_ctimeX; //!< st_ctime - int32_t st_ctime_reserved; //!< st_ctime_reserved - uint64_t st_blksize; //!< st_blksize - uint64_t st_blocks; //!< st_blocks - }; - - - /// Old Tru64 v4.x stat struct. - /// Tru64 maintains backwards compatibility with v4.x by - /// implementing another set of stat functions using the old - /// structure definition and binding them to the old syscall - /// numbers. - - struct pre_F64_stat { - dev_t st_dev; - ino_t st_ino; - mode_t st_mode; - nlink_t st_nlink; - uid_t st_uid __attribute__ ((aligned(sizeof(uid_t)))); - gid_t st_gid; - dev_t st_rdev; - off_t st_size __attribute__ ((aligned(sizeof(off_t)))); - time_t st_atimeX; - int32_t st_uatime; - time_t st_mtimeX; - int32_t st_umtime; - time_t st_ctimeX; - int32_t st_uctime; - uint32_t st_blksize; - int32_t st_blocks; - uint32_t st_flags; - uint32_t st_gen; - }; /// For statfs(). struct F64_statfs { @@ -458,7 +393,7 @@ class Tru64 : public OperatingSystem uint64_t pad2[2]; //!< pad2 }; - /// Helper function to convert a host stat buffer to a target stat + /*/// Helper function to convert a host stat buffer to a target stat /// buffer. Also copies the target buffer out to the simulated /// memory space. Used by stat(), fstat(), and lstat(). template <class T> @@ -484,7 +419,7 @@ class Tru64 : public OperatingSystem tgt->st_blocks = htog(host->st_blocks); tgt.copyOut(mem); - } + }*/ /// Helper function to convert a host statfs buffer to a target statfs /// buffer. Also copies the target buffer out to the simulated @@ -515,37 +450,7 @@ class Tru64 : public OperatingSystem tgt.copyOut(mem); } - class F64 { - public: - static void copyOutStatBuf(TranslatingPort *mem, Addr addr, - global_stat *host) - { - Tru64::copyOutStatBuf<Tru64::F64_stat>(mem, addr, host); - } - - static void copyOutStatfsBuf(TranslatingPort *mem, Addr addr, - global_statfs *host) - { - Tru64::copyOutStatfsBuf<Tru64::F64_statfs>(mem, addr, host); - } - }; - - class PreF64 { - public: - static void copyOutStatBuf(TranslatingPort *mem, Addr addr, - global_stat *host) - { - Tru64::copyOutStatBuf<Tru64::pre_F64_stat>(mem, addr, host); - } - - static void copyOutStatfsBuf(TranslatingPort *mem, Addr addr, - global_statfs *host) - { - Tru64::copyOutStatfsBuf<Tru64::pre_F64_statfs>(mem, addr, host); - } - }; - - /// Helper function to convert a host stat buffer to an old pre-F64 +/* /// Helper function to convert a host stat buffer to an old pre-F64 /// (4.x) target stat buffer. Also copies the target buffer out to /// the simulated memory space. Used by pre_F64_stat(), /// pre_F64_fstat(), and pre_F64_lstat(). @@ -571,7 +476,7 @@ class Tru64 : public OperatingSystem tgt->st_blocks = htog(host->st_blocks); tgt.copyOut(mem); - } + }*/ /// The target system's hostname. @@ -580,7 +485,7 @@ class Tru64 : public OperatingSystem /// Target getdirentries() handler. static SyscallReturn - getdirentriesFunc(SyscallDesc *desc, int callnum, Process *process, + getdirentriesFunc(SyscallDesc *desc, int callnum, LiveProcess *process, ThreadContext *tc) { using namespace TheISA; @@ -641,7 +546,7 @@ class Tru64 : public OperatingSystem /// Target sigreturn() handler. static SyscallReturn - sigreturnFunc(SyscallDesc *desc, int callnum, Process *process, + sigreturnFunc(SyscallDesc *desc, int callnum, LiveProcess *process, ThreadContext *tc) { using namespace TheISA; @@ -674,7 +579,7 @@ class Tru64 : public OperatingSystem /// Create a stack region for a thread. static SyscallReturn - stack_createFunc(SyscallDesc *desc, int callnum, Process *process, + stack_createFunc(SyscallDesc *desc, int callnum, LiveProcess *process, ThreadContext *tc) { using namespace TheISA; @@ -704,7 +609,7 @@ class Tru64 : public OperatingSystem /// schedulers by creating a shared-memory region. The shared memory /// region has several structs, some global, some per-RAD, some per-VP. static SyscallReturn - nxm_task_initFunc(SyscallDesc *desc, int callnum, Process *process, + nxm_task_initFunc(SyscallDesc *desc, int callnum, LiveProcess *process, ThreadContext *tc) { using namespace std; @@ -838,7 +743,7 @@ class Tru64 : public OperatingSystem /// Create thread. static SyscallReturn - nxm_thread_createFunc(SyscallDesc *desc, int callnum, Process *process, + nxm_thread_createFunc(SyscallDesc *desc, int callnum, LiveProcess *process, ThreadContext *tc) { using namespace std; @@ -955,7 +860,7 @@ class Tru64 : public OperatingSystem /// Thread idle call (like yield()). static SyscallReturn - nxm_idleFunc(SyscallDesc *desc, int callnum, Process *process, + nxm_idleFunc(SyscallDesc *desc, int callnum, LiveProcess *process, ThreadContext *tc) { return 0; @@ -963,7 +868,7 @@ class Tru64 : public OperatingSystem /// Block thread. static SyscallReturn - nxm_thread_blockFunc(SyscallDesc *desc, int callnum, Process *process, + nxm_thread_blockFunc(SyscallDesc *desc, int callnum, LiveProcess *process, ThreadContext *tc) { using namespace std; @@ -982,7 +887,7 @@ class Tru64 : public OperatingSystem /// block. static SyscallReturn - nxm_blockFunc(SyscallDesc *desc, int callnum, Process *process, + nxm_blockFunc(SyscallDesc *desc, int callnum, LiveProcess *process, ThreadContext *tc) { using namespace std; @@ -1005,7 +910,7 @@ class Tru64 : public OperatingSystem /// Unblock thread. static SyscallReturn - nxm_unblockFunc(SyscallDesc *desc, int callnum, Process *process, + nxm_unblockFunc(SyscallDesc *desc, int callnum, LiveProcess *process, ThreadContext *tc) { using namespace std; @@ -1020,7 +925,7 @@ class Tru64 : public OperatingSystem /// Switch thread priority. static SyscallReturn - swtch_priFunc(SyscallDesc *desc, int callnum, Process *process, + swtch_priFunc(SyscallDesc *desc, int callnum, LiveProcess *process, ThreadContext *tc) { // Attempts to switch to another runnable thread (if there is @@ -1037,7 +942,7 @@ class Tru64 : public OperatingSystem /// Activate thread context waiting on a channel. Just activate one /// by default. static int - activate_waiting_context(Addr uaddr, Process *process, + activate_waiting_context(Addr uaddr, LiveProcess *process, bool activate_all = false) { using namespace std; @@ -1068,7 +973,7 @@ class Tru64 : public OperatingSystem /// M5 hacked-up lock acquire. static void - m5_lock_mutex(Addr uaddr, Process *process, ThreadContext *tc) + m5_lock_mutex(Addr uaddr, LiveProcess *process, ThreadContext *tc) { using namespace TheISA; @@ -1089,7 +994,7 @@ class Tru64 : public OperatingSystem /// M5 unlock call. static void - m5_unlock_mutex(Addr uaddr, Process *process, ThreadContext *tc) + m5_unlock_mutex(Addr uaddr, LiveProcess *process, ThreadContext *tc) { TypedBufferArg<uint64_t> lockp(uaddr); @@ -1108,7 +1013,7 @@ class Tru64 : public OperatingSystem /// Lock acquire syscall handler. static SyscallReturn - m5_mutex_lockFunc(SyscallDesc *desc, int callnum, Process *process, + m5_mutex_lockFunc(SyscallDesc *desc, int callnum, LiveProcess *process, ThreadContext *tc) { Addr uaddr = tc->getSyscallArg(0); @@ -1123,7 +1028,7 @@ class Tru64 : public OperatingSystem /// Try lock (non-blocking). static SyscallReturn - m5_mutex_trylockFunc(SyscallDesc *desc, int callnum, Process *process, + m5_mutex_trylockFunc(SyscallDesc *desc, int callnum, LiveProcess *process, ThreadContext *tc) { using namespace TheISA; @@ -1145,7 +1050,7 @@ class Tru64 : public OperatingSystem /// Unlock syscall handler. static SyscallReturn - m5_mutex_unlockFunc(SyscallDesc *desc, int callnum, Process *process, + m5_mutex_unlockFunc(SyscallDesc *desc, int callnum, LiveProcess *process, ThreadContext *tc) { Addr uaddr = tc->getSyscallArg(0); @@ -1157,7 +1062,7 @@ class Tru64 : public OperatingSystem /// Signal ocndition. static SyscallReturn - m5_cond_signalFunc(SyscallDesc *desc, int callnum, Process *process, + m5_cond_signalFunc(SyscallDesc *desc, int callnum, LiveProcess *process, ThreadContext *tc) { Addr cond_addr = tc->getSyscallArg(0); @@ -1170,7 +1075,7 @@ class Tru64 : public OperatingSystem /// Wake up all processes waiting on the condition variable. static SyscallReturn - m5_cond_broadcastFunc(SyscallDesc *desc, int callnum, Process *process, + m5_cond_broadcastFunc(SyscallDesc *desc, int callnum, LiveProcess *process, ThreadContext *tc) { Addr cond_addr = tc->getSyscallArg(0); @@ -1182,7 +1087,7 @@ class Tru64 : public OperatingSystem /// Wait on a condition. static SyscallReturn - m5_cond_waitFunc(SyscallDesc *desc, int callnum, Process *process, + m5_cond_waitFunc(SyscallDesc *desc, int callnum, LiveProcess *process, ThreadContext *tc) { using namespace TheISA; @@ -1206,7 +1111,7 @@ class Tru64 : public OperatingSystem /// Thread exit. static SyscallReturn - m5_thread_exitFunc(SyscallDesc *desc, int callnum, Process *process, + m5_thread_exitFunc(SyscallDesc *desc, int callnum, LiveProcess *process, ThreadContext *tc) { assert(tc->status() == ThreadContext::Active); @@ -1217,18 +1122,16 @@ class Tru64 : public OperatingSystem /// Indirect syscall invocation (call #0). static SyscallReturn - indirectSyscallFunc(SyscallDesc *desc, int callnum, Process *process, + indirectSyscallFunc(SyscallDesc *desc, int callnum, LiveProcess *process, ThreadContext *tc) { int new_callnum = tc->getSyscallArg(0); - LiveProcess *lp = dynamic_cast<LiveProcess*>(process); - assert(lp); for (int i = 0; i < 5; ++i) tc->setSyscallArg(i, tc->getSyscallArg(i+1)); - SyscallDesc *new_desc = lp->getDesc(new_callnum); + SyscallDesc *new_desc = process->getDesc(new_callnum); if (desc == NULL) fatal("Syscall %d out of range", callnum); @@ -1239,6 +1142,108 @@ class Tru64 : public OperatingSystem }; // class Tru64 +class Tru64_F64 : public Tru64 +{ + public: + + /// Stat buffer. Note that Tru64 v5.0+ use a new "F64" stat + /// structure, and a new set of syscall numbers for stat calls. + /// On some hosts (notably Linux) define st_atime, st_mtime, and + /// st_ctime as macros, so we append an X to get around this. + struct F64_stat { + dev_t st_dev; //!< st_dev + int32_t st_retired1; //!< st_retired1 + mode_t st_mode; //!< st_mode + nlink_t st_nlink; //!< st_nlink + uint16_t st_nlink_reserved; //!< st_nlink_reserved + uid_t st_uid; //!< st_uid + gid_t st_gid; //!< st_gid + dev_t st_rdev; //!< st_rdev + dev_t st_ldev; //!< st_ldev + off_t st_size; //!< st_size + time_t st_retired2; //!< st_retired2 + int32_t st_uatime; //!< st_uatime + time_t st_retired3; //!< st_retired3 + int32_t st_umtime; //!< st_umtime + time_t st_retired4; //!< st_retired4 + int32_t st_uctime; //!< st_uctime + int32_t st_retired5; //!< st_retired5 + int32_t st_retired6; //!< st_retired6 + uint32_t st_flags; //!< st_flags + uint32_t st_gen; //!< st_gen + uint64_t st_spare[4]; //!< st_spare[4] + ino_t st_ino; //!< st_ino + int32_t st_ino_reserved; //!< st_ino_reserved + time_t st_atimeX; //!< st_atime + int32_t st_atime_reserved; //!< st_atime_reserved + time_t st_mtimeX; //!< st_mtime + int32_t st_mtime_reserved; //!< st_mtime_reserved + time_t st_ctimeX; //!< st_ctime + int32_t st_ctime_reserved; //!< st_ctime_reserved + uint64_t st_blksize; //!< st_blksize + uint64_t st_blocks; //!< st_blocks + }; + + typedef F64_stat tgt_stat; +/* + static void copyOutStatBuf(TranslatingPort *mem, Addr addr, + global_stat *host) + { + Tru64::copyOutStatBuf<Tru64::F64_stat>(mem, addr, host); + }*/ + + static void copyOutStatfsBuf(TranslatingPort *mem, Addr addr, + global_statfs *host) + { + Tru64::copyOutStatfsBuf<Tru64::F64_statfs>(mem, addr, host); + } +}; + +class Tru64_PreF64 : public Tru64 +{ + public: + + /// Old Tru64 v4.x stat struct. + /// Tru64 maintains backwards compatibility with v4.x by + /// implementing another set of stat functions using the old + /// structure definition and binding them to the old syscall + /// numbers. + + struct pre_F64_stat { + dev_t st_dev; + ino_t st_ino; + mode_t st_mode; + nlink_t st_nlink; + uid_t st_uid __attribute__ ((aligned(sizeof(uid_t)))); + gid_t st_gid; + dev_t st_rdev; + off_t st_size __attribute__ ((aligned(sizeof(off_t)))); + time_t st_atimeX; + int32_t st_uatime; + time_t st_mtimeX; + int32_t st_umtime; + time_t st_ctimeX; + int32_t st_uctime; + uint32_t st_blksize; + int32_t st_blocks; + uint32_t st_flags; + uint32_t st_gen; + }; + + typedef pre_F64_stat tgt_stat; +/* + static void copyOutStatBuf(TranslatingPort *mem, Addr addr, + global_stat *host) + { + Tru64::copyOutStatBuf<Tru64::pre_F64_stat>(mem, addr, host); + }*/ + + static void copyOutStatfsBuf(TranslatingPort *mem, Addr addr, + global_statfs *host) + { + Tru64::copyOutStatfsBuf<Tru64::pre_F64_statfs>(mem, addr, host); + } +}; #endif // FULL_SYSTEM |