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-rw-r--r--src/kern/kernel_stats.cc299
-rw-r--r--src/kern/kernel_stats.hh192
-rw-r--r--src/kern/linux/events.cc55
-rw-r--r--src/kern/linux/events.hh50
-rw-r--r--src/kern/linux/linux.hh283
-rw-r--r--src/kern/linux/linux_syscalls.cc374
-rw-r--r--src/kern/linux/linux_syscalls.hh326
-rw-r--r--src/kern/linux/printk.cc261
-rw-r--r--src/kern/linux/printk.hh36
-rw-r--r--src/kern/linux/sched.hh45
-rw-r--r--src/kern/solaris/solaris.hh304
-rw-r--r--src/kern/system_events.cc94
-rw-r--r--src/kern/system_events.hh86
-rw-r--r--src/kern/tru64/dump_mbuf.cc78
-rw-r--r--src/kern/tru64/dump_mbuf.hh38
-rw-r--r--src/kern/tru64/mbuf.hh98
-rw-r--r--src/kern/tru64/printf.cc266
-rw-r--r--src/kern/tru64/printf.hh38
-rw-r--r--src/kern/tru64/tru64.hh1240
-rw-r--r--src/kern/tru64/tru64_events.cc105
-rw-r--r--src/kern/tru64/tru64_events.hh83
-rw-r--r--src/kern/tru64/tru64_syscalls.cc438
-rw-r--r--src/kern/tru64/tru64_syscalls.hh359
23 files changed, 5148 insertions, 0 deletions
diff --git a/src/kern/kernel_stats.cc b/src/kern/kernel_stats.cc
new file mode 100644
index 000000000..b85d88145
--- /dev/null
+++ b/src/kern/kernel_stats.cc
@@ -0,0 +1,299 @@
+/*
+ * Copyright (c) 2004-2005 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 <map>
+#include <stack>
+#include <string>
+
+#include "arch/alpha/osfpal.hh"
+#include "base/trace.hh"
+#include "cpu/exec_context.hh"
+#include "kern/kernel_stats.hh"
+#include "kern/tru64/tru64_syscalls.hh"
+#include "sim/system.hh"
+
+using namespace std;
+using namespace Stats;
+
+namespace Kernel {
+
+const char *modestr[] = { "kernel", "user", "idle", "interrupt" };
+
+Statistics::Statistics(System *system)
+ : idleProcess((Addr)-1), themode(kernel), lastModeTick(0),
+ iplLast(0), iplLastTick(0)
+{
+ bin_int = system->params()->bin_int;
+}
+
+void
+Statistics::regStats(const string &_name)
+{
+ myname = _name;
+
+ _arm
+ .name(name() + ".inst.arm")
+ .desc("number of arm instructions executed")
+ ;
+
+ _quiesce
+ .name(name() + ".inst.quiesce")
+ .desc("number of quiesce instructions executed")
+ ;
+
+ _ivlb
+ .name(name() + ".inst.ivlb")
+ .desc("number of ivlb instructions executed")
+ ;
+
+ _ivle
+ .name(name() + ".inst.ivle")
+ .desc("number of ivle instructions executed")
+ ;
+
+ _hwrei
+ .name(name() + ".inst.hwrei")
+ .desc("number of hwrei instructions executed")
+ ;
+
+ _iplCount
+ .init(32)
+ .name(name() + ".ipl_count")
+ .desc("number of times we switched to this ipl")
+ .flags(total | pdf | nozero | nonan)
+ ;
+
+ _iplGood
+ .init(32)
+ .name(name() + ".ipl_good")
+ .desc("number of times we switched to this ipl from a different ipl")
+ .flags(total | pdf | nozero | nonan)
+ ;
+
+ _iplTicks
+ .init(32)
+ .name(name() + ".ipl_ticks")
+ .desc("number of cycles we spent at this ipl")
+ .flags(total | pdf | nozero | nonan)
+ ;
+
+ _iplUsed
+ .name(name() + ".ipl_used")
+ .desc("fraction of swpipl calls that actually changed the ipl")
+ .flags(total | nozero | nonan)
+ ;
+
+ _iplUsed = _iplGood / _iplCount;
+
+ _callpal
+ .init(256)
+ .name(name() + ".callpal")
+ .desc("number of callpals executed")
+ .flags(total | pdf | nozero | nonan)
+ ;
+
+ for (int i = 0; i < PAL::NumCodes; ++i) {
+ const char *str = PAL::name(i);
+ if (str)
+ _callpal.subname(i, str);
+ }
+
+ _syscall
+ .init(SystemCalls<Tru64>::Number)
+ .name(name() + ".syscall")
+ .desc("number of syscalls executed")
+ .flags(total | pdf | nozero | nonan)
+ ;
+
+ for (int i = 0; i < SystemCalls<Tru64>::Number; ++i) {
+ const char *str = SystemCalls<Tru64>::name(i);
+ if (str) {
+ _syscall.subname(i, str);
+ }
+ }
+
+ _mode
+ .init(cpu_mode_num)
+ .name(name() + ".mode_switch")
+ .desc("number of protection mode switches")
+ ;
+
+ for (int i = 0; i < cpu_mode_num; ++i)
+ _mode.subname(i, modestr[i]);
+
+ _modeGood
+ .init(cpu_mode_num)
+ .name(name() + ".mode_good")
+ ;
+
+ for (int i = 0; i < cpu_mode_num; ++i)
+ _modeGood.subname(i, modestr[i]);
+
+ _modeFraction
+ .name(name() + ".mode_switch_good")
+ .desc("fraction of useful protection mode switches")
+ .flags(total)
+ ;
+
+ for (int i = 0; i < cpu_mode_num; ++i)
+ _modeFraction.subname(i, modestr[i]);
+
+ _modeFraction = _modeGood / _mode;
+
+ _modeTicks
+ .init(cpu_mode_num)
+ .name(name() + ".mode_ticks")
+ .desc("number of ticks spent at the given mode")
+ .flags(pdf)
+ ;
+ for (int i = 0; i < cpu_mode_num; ++i)
+ _modeTicks.subname(i, modestr[i]);
+
+ _swap_context
+ .name(name() + ".swap_context")
+ .desc("number of times the context was actually changed")
+ ;
+}
+
+void
+Statistics::setIdleProcess(Addr idlepcbb, ExecContext *xc)
+{
+ assert(themode == kernel || themode == interrupt);
+ idleProcess = idlepcbb;
+ themode = idle;
+ changeMode(themode, xc);
+}
+
+void
+Statistics::changeMode(cpu_mode newmode, ExecContext *xc)
+{
+ _mode[newmode]++;
+
+ if (newmode == themode)
+ return;
+
+ DPRINTF(Context, "old mode=%-8s new mode=%-8s\n",
+ modestr[themode], modestr[newmode]);
+
+ _modeGood[newmode]++;
+ _modeTicks[themode] += curTick - lastModeTick;
+
+ xc->getSystemPtr()->kernelBinning->changeMode(newmode);
+
+ lastModeTick = curTick;
+ themode = newmode;
+}
+
+void
+Statistics::swpipl(int ipl)
+{
+ assert(ipl >= 0 && ipl <= 0x1f && "invalid IPL\n");
+
+ _iplCount[ipl]++;
+
+ if (ipl == iplLast)
+ return;
+
+ _iplGood[ipl]++;
+ _iplTicks[iplLast] += curTick - iplLastTick;
+ iplLastTick = curTick;
+ iplLast = ipl;
+}
+
+void
+Statistics::mode(cpu_mode newmode, ExecContext *xc)
+{
+ Addr pcbb = xc->readMiscReg(AlphaISA::IPR_PALtemp23);
+
+ if ((newmode == kernel || newmode == interrupt) &&
+ pcbb == idleProcess)
+ newmode = idle;
+
+ if (bin_int == false && newmode == interrupt)
+ newmode = kernel;
+
+ changeMode(newmode, xc);
+}
+
+void
+Statistics::context(Addr oldpcbb, Addr newpcbb, ExecContext *xc)
+{
+ assert(themode != user);
+
+ _swap_context++;
+ changeMode(newpcbb == idleProcess ? idle : kernel, xc);
+}
+
+void
+Statistics::callpal(int code, ExecContext *xc)
+{
+ if (!PAL::name(code))
+ return;
+
+ _callpal[code]++;
+
+ switch (code) {
+ case PAL::callsys: {
+ int number = xc->readIntReg(0);
+ if (SystemCalls<Tru64>::validSyscallNumber(number)) {
+ int cvtnum = SystemCalls<Tru64>::convert(number);
+ _syscall[cvtnum]++;
+ }
+ } break;
+
+ case PAL::swpctx:
+ if (xc->getSystemPtr()->kernelBinning)
+ xc->getSystemPtr()->kernelBinning->palSwapContext(xc);
+ break;
+ }
+}
+
+void
+Statistics::serialize(ostream &os)
+{
+ int exemode = themode;
+ SERIALIZE_SCALAR(exemode);
+ SERIALIZE_SCALAR(idleProcess);
+ SERIALIZE_SCALAR(iplLast);
+ SERIALIZE_SCALAR(iplLastTick);
+ SERIALIZE_SCALAR(lastModeTick);
+}
+
+void
+Statistics::unserialize(Checkpoint *cp, const string &section)
+{
+ int exemode;
+ UNSERIALIZE_SCALAR(exemode);
+ UNSERIALIZE_SCALAR(idleProcess);
+ UNSERIALIZE_SCALAR(iplLast);
+ UNSERIALIZE_SCALAR(iplLastTick);
+ UNSERIALIZE_SCALAR(lastModeTick);
+ themode = (cpu_mode)exemode;
+}
+
+/* end namespace Kernel */ }
diff --git a/src/kern/kernel_stats.hh b/src/kern/kernel_stats.hh
new file mode 100644
index 000000000..16ec721d0
--- /dev/null
+++ b/src/kern/kernel_stats.hh
@@ -0,0 +1,192 @@
+/*
+ * Copyright (c) 2004-2005 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 __KERNEL_STATS_HH__
+#define __KERNEL_STATS_HH__
+
+#include <map>
+#include <stack>
+#include <string>
+#include <vector>
+
+#include "cpu/static_inst.hh"
+
+class BaseCPU;
+class ExecContext;
+class FnEvent;
+// What does kernel stats expect is included?
+class System;
+
+namespace Kernel {
+
+enum cpu_mode { kernel, user, idle, interrupt, cpu_mode_num };
+extern const char *modestr[];
+
+class Binning
+{
+ private:
+ std::string myname;
+ System *system;
+
+ private:
+ // lisa's binning stuff
+ struct fnCall
+ {
+ Stats::MainBin *myBin;
+ std::string name;
+ };
+
+ struct SWContext
+ {
+ Counter calls;
+ std::stack<fnCall *> callStack;
+ };
+
+ std::map<const std::string, Stats::MainBin *> fnBins;
+ std::map<const Addr, SWContext *> swCtxMap;
+
+ std::multimap<const std::string, std::string> callerMap;
+ void populateMap(std::string caller, std::string callee);
+
+ std::vector<FnEvent *> fnEvents;
+
+ Stats::Scalar<> fnCalls;
+
+ Stats::MainBin *getBin(const std::string &name);
+ bool findCaller(std::string, std::string) const;
+
+ SWContext *findContext(Addr pcb);
+ bool addContext(Addr pcb, SWContext *ctx)
+ {
+ return (swCtxMap.insert(std::make_pair(pcb, ctx))).second;
+ }
+
+ void remContext(Addr pcb)
+ {
+ swCtxMap.erase(pcb);
+ }
+
+ void dumpState() const;
+
+ SWContext *swctx;
+ std::vector<std::string> binned_fns;
+
+ private:
+ Stats::MainBin *modeBin[cpu_mode_num];
+
+ public:
+ const bool bin;
+ const bool fnbin;
+
+ cpu_mode themode;
+ void palSwapContext(ExecContext *xc);
+ void execute(ExecContext *xc, StaticInstPtr inst);
+ void call(ExecContext *xc, Stats::MainBin *myBin);
+ void changeMode(cpu_mode mode);
+
+ public:
+ Binning(System *sys);
+ virtual ~Binning();
+
+ const std::string name() const { return myname; }
+ void regStats(const std::string &name);
+
+ public:
+ virtual void serialize(std::ostream &os);
+ virtual void unserialize(Checkpoint *cp, const std::string &section);
+};
+
+class Statistics : public Serializable
+{
+ private:
+ friend class Binning;
+
+ private:
+ std::string myname;
+
+ Addr idleProcess;
+ cpu_mode themode;
+ Tick lastModeTick;
+ bool bin_int;
+
+ void changeMode(cpu_mode newmode, ExecContext *xc);
+
+ private:
+ Stats::Scalar<> _arm;
+ Stats::Scalar<> _quiesce;
+ Stats::Scalar<> _ivlb;
+ Stats::Scalar<> _ivle;
+ Stats::Scalar<> _hwrei;
+
+ Stats::Vector<> _iplCount;
+ Stats::Vector<> _iplGood;
+ Stats::Vector<> _iplTicks;
+ Stats::Formula _iplUsed;
+
+ Stats::Vector<> _callpal;
+ Stats::Vector<> _syscall;
+// Stats::Vector<> _faults;
+
+ Stats::Vector<> _mode;
+ Stats::Vector<> _modeGood;
+ Stats::Formula _modeFraction;
+ Stats::Vector<> _modeTicks;
+
+ Stats::Scalar<> _swap_context;
+
+ private:
+ int iplLast;
+ Tick iplLastTick;
+
+ public:
+ Statistics(System *system);
+
+ const std::string name() const { return myname; }
+ void regStats(const std::string &name);
+
+ public:
+ void arm() { _arm++; }
+ void quiesce() { _quiesce++; }
+ void ivlb() { _ivlb++; }
+ void ivle() { _ivle++; }
+ void hwrei() { _hwrei++; }
+ void swpipl(int ipl);
+ void mode(cpu_mode newmode, ExecContext *xc);
+ void context(Addr oldpcbb, Addr newpcbb, ExecContext *xc);
+ void callpal(int code, ExecContext *xc);
+
+ void setIdleProcess(Addr idle, ExecContext *xc);
+
+ public:
+ virtual void serialize(std::ostream &os);
+ virtual void unserialize(Checkpoint *cp, const std::string &section);
+};
+
+/* end namespace Kernel */ }
+
+#endif // __KERNEL_STATS_HH__
diff --git a/src/kern/linux/events.cc b/src/kern/linux/events.cc
new file mode 100644
index 000000000..b688e9dd0
--- /dev/null
+++ b/src/kern/linux/events.cc
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2004-2006 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/arguments.hh"
+#include "base/trace.hh"
+#include "cpu/exec_context.hh"
+#include "kern/linux/events.hh"
+#include "kern/linux/printk.hh"
+#include "kern/system_events.hh"
+#include "sim/system.hh"
+
+
+namespace Linux {
+
+void
+DebugPrintkEvent::process(ExecContext *xc)
+{
+ if (DTRACE(DebugPrintf)) {
+ if (!raw) {
+ StringWrap name(xc->getSystemPtr()->name() + ".dprintk");
+ DPRINTFN("");
+ }
+
+ AlphaISA::AlphaArguments args(xc);
+ Printk(args);
+ SkipFuncEvent::process(xc);
+ }
+}
+
+} // namespace linux
diff --git a/src/kern/linux/events.hh b/src/kern/linux/events.hh
new file mode 100644
index 000000000..95c268976
--- /dev/null
+++ b/src/kern/linux/events.hh
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2004-2006 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 __KERN_LINUX_EVENTS_HH__
+#define __KERN_LINUX_EVENTS_HH__
+
+#include "kern/system_events.hh"
+
+namespace Linux {
+
+class DebugPrintkEvent : public SkipFuncEvent
+{
+ private:
+ bool raw;
+
+ public:
+ DebugPrintkEvent(PCEventQueue *q, const std::string &desc, Addr addr,
+ bool r = false)
+ : SkipFuncEvent(q, desc, addr), raw(r) {}
+ virtual void process(ExecContext *xc);
+};
+
+}
+
+#endif
diff --git a/src/kern/linux/linux.hh b/src/kern/linux/linux.hh
new file mode 100644
index 000000000..63e0dd5ca
--- /dev/null
+++ b/src/kern/linux/linux.hh
@@ -0,0 +1,283 @@
+/*
+ * Copyright (c) 2004-2005 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 __LINUX_HH__
+#define __LINUX_HH__
+#include "config/full_system.hh"
+
+#if FULL_SYSTEM
+
+class Linux {};
+
+#else //!FULL_SYSTEM
+
+#include <dirent.h>
+#include <errno.h>
+#include <fcntl.h> // for host open() flags
+#include <string.h> // for memset()
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include "arch/isa_traits.hh"
+#include "sim/syscall_emul.hh"
+
+class TranslatingPort;
+
+///
+/// This class encapsulates the types, structures, constants,
+/// functions, and syscall-number mappings specific to the Alpha Linux
+/// syscall interface.
+///
+class Linux {
+
+ public:
+
+ //@{
+ /// Basic Linux types.
+ typedef uint64_t size_t;
+ typedef uint64_t off_t;
+ typedef int64_t time_t;
+ typedef uint32_t uid_t;
+ typedef uint32_t gid_t;
+ //@}
+
+#if BSD_HOST
+ typedef struct stat hst_stat;
+ typedef struct stat hst_stat64;
+#else
+ typedef struct stat hst_stat ;
+ typedef struct stat64 hst_stat64;
+#endif
+
+ /// Stat buffer. Note that we can't call it 'stat' since that
+ /// gets #defined to something else on some systems.
+ struct tgt_stat {
+ uint32_t st_dev; //!< device
+ uint32_t st_ino; //!< inode
+ uint32_t st_mode; //!< mode
+ uint32_t st_nlink; //!< link count
+ uint32_t st_uid; //!< owner's user ID
+ uint32_t st_gid; //!< owner's group ID
+ uint32_t st_rdev; //!< device number
+ int32_t _pad1; //!< for alignment
+ int64_t st_size; //!< file size in bytes
+ uint64_t st_atimeX; //!< time of last access
+ uint64_t st_mtimeX; //!< time of last modification
+ uint64_t st_ctimeX; //!< time of last status change
+ uint32_t st_blksize; //!< optimal I/O block size
+ int32_t st_blocks; //!< number of blocks allocated
+ uint32_t st_flags; //!< flags
+ uint32_t st_gen; //!< unknown
+ };
+
+ // same for stat64
+ struct tgt_stat64 {
+ uint64_t st_dev;
+ uint64_t st_ino;
+ uint64_t st_rdev;
+ int64_t st_size;
+ uint64_t st_blocks;
+
+ uint32_t st_mode;
+ uint32_t st_uid;
+ uint32_t st_gid;
+ uint32_t st_blksize;
+ uint32_t st_nlink;
+ uint32_t __pad0;
+
+ uint64_t tgt_st_atime;
+ uint64_t st_atime_nsec;
+ uint64_t tgt_st_mtime;
+ uint64_t st_mtime_nsec;
+ uint64_t tgt_st_ctime;
+ uint64_t st_ctime_nsec;
+ int64_t ___unused[3];
+ };
+
+ /// Length of strings in struct utsname (plus 1 for null char).
+ static const int _SYS_NMLN = 65;
+
+ /// Interface struct for uname().
+ struct utsname {
+ char sysname[_SYS_NMLN]; //!< System name.
+ char nodename[_SYS_NMLN]; //!< Node name.
+ char release[_SYS_NMLN]; //!< OS release.
+ char version[_SYS_NMLN]; //!< OS version.
+ char machine[_SYS_NMLN]; //!< Machine type.
+ };
+
+ /// Limit struct for getrlimit/setrlimit.
+ struct rlimit {
+ uint64_t rlim_cur; //!< soft limit
+ uint64_t rlim_max; //!< hard limit
+ };
+
+ /// For gettimeofday().
+ struct timeval {
+ int64_t tv_sec; //!< seconds
+ int64_t tv_usec; //!< microseconds
+ };
+
+ // For writev/readv
+ struct tgt_iovec {
+ uint64_t iov_base; // void *
+ uint64_t iov_len;
+ };
+
+
+ /// For getrusage().
+ struct rusage {
+ struct timeval ru_utime; //!< user time used
+ struct timeval ru_stime; //!< system time used
+ int64_t ru_maxrss; //!< max rss
+ int64_t ru_ixrss; //!< integral shared memory size
+ int64_t ru_idrss; //!< integral unshared data "
+ int64_t ru_isrss; //!< integral unshared stack "
+ int64_t ru_minflt; //!< page reclaims - total vmfaults
+ int64_t ru_majflt; //!< page faults
+ int64_t ru_nswap; //!< swaps
+ int64_t ru_inblock; //!< block input operations
+ int64_t ru_oublock; //!< block output operations
+ int64_t ru_msgsnd; //!< messages sent
+ int64_t ru_msgrcv; //!< messages received
+ int64_t ru_nsignals; //!< signals received
+ int64_t ru_nvcsw; //!< voluntary context switches
+ int64_t ru_nivcsw; //!< involuntary "
+ };
+
+ /// 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().
+#if !BSD_HOST
+ static void
+ copyOutStatBuf(TranslatingPort *mem, Addr addr, hst_stat *host)
+ {
+ using namespace TheISA;
+
+ TypedBufferArg<Linux::tgt_stat> tgt(addr);
+
+ tgt->st_dev = htog(host->st_dev);
+ tgt->st_ino = htog(host->st_ino);
+ tgt->st_mode = htog(host->st_mode);
+ tgt->st_nlink = htog(host->st_nlink);
+ tgt->st_uid = htog(host->st_uid);
+ tgt->st_gid = htog(host->st_gid);
+ tgt->st_rdev = htog(host->st_rdev);
+ tgt->st_size = htog(host->st_size);
+ tgt->st_atimeX = htog(host->st_atime);
+ tgt->st_mtimeX = htog(host->st_mtime);
+ tgt->st_ctimeX = htog(host->st_ctime);
+ tgt->st_blksize = htog(host->st_blksize);
+ tgt->st_blocks = htog(host->st_blocks);
+
+ tgt.copyOut(mem);
+ }
+#else
+ // Third version for bsd systems which no longer have any support for
+ // the old stat() call and stat() is actually a stat64()
+ static void
+ copyOutStatBuf(TranslatingPort *mem, Addr addr, hst_stat64 *host)
+ {
+ using namespace TheISA;
+
+ TypedBufferArg<Linux::tgt_stat> tgt(addr);
+
+ tgt->st_dev = htog(host->st_dev);
+ tgt->st_ino = htog(host->st_ino);
+ tgt->st_mode = htog(host->st_mode);
+ tgt->st_nlink = htog(host->st_nlink);
+ tgt->st_uid = htog(host->st_uid);
+ tgt->st_gid = htog(host->st_gid);
+ tgt->st_rdev = htog(host->st_rdev);
+ tgt->st_size = htog(host->st_size);
+ tgt->st_atimeX = htog(host->st_atime);
+ tgt->st_mtimeX = htog(host->st_mtime);
+ tgt->st_ctimeX = htog(host->st_ctime);
+ tgt->st_blksize = htog(host->st_blksize);
+ tgt->st_blocks = htog(host->st_blocks);
+
+ tgt.copyOut(mem);
+ }
+#endif
+
+
+ // Same for stat64
+ static void
+ copyOutStat64Buf(TranslatingPort *mem, int fd, Addr addr, hst_stat64 *host)
+ {
+ using namespace TheISA;
+
+ TypedBufferArg<Linux::tgt_stat64> tgt(addr);
+
+ // fd == 1 checks are because libc does some checks
+ // that the stdout is interactive vs. a file
+ // this makes it work on non-linux systems
+ if (fd == 1)
+ tgt->st_dev = htog((uint64_t)0xA);
+ else
+ tgt->st_dev = htog((uint64_t)host->st_dev);
+ // XXX What about STAT64_HAS_BROKEN_ST_INO ???
+ tgt->st_ino = htog((uint64_t)host->st_ino);
+ if (fd == 1)
+ tgt->st_rdev = htog((uint64_t)0x880d);
+ else
+ tgt->st_rdev = htog((uint64_t)host->st_rdev);
+ tgt->st_size = htog((int64_t)host->st_size);
+ tgt->st_blocks = htog((uint64_t)host->st_blocks);
+
+ if (fd == 1)
+ tgt->st_mode = htog((uint32_t)0x2190);
+ else
+ tgt->st_mode = htog((uint32_t)host->st_mode);
+ tgt->st_uid = htog((uint32_t)host->st_uid);
+ tgt->st_gid = htog((uint32_t)host->st_gid);
+ tgt->st_blksize = htog((uint32_t)host->st_blksize);
+ tgt->st_nlink = htog((uint32_t)host->st_nlink);
+ tgt->tgt_st_atime = htog((uint64_t)host->st_atime);
+ tgt->tgt_st_mtime = htog((uint64_t)host->st_mtime);
+ tgt->tgt_st_ctime = htog((uint64_t)host->st_ctime);
+#if defined(STAT_HAVE_NSEC)
+ tgt->st_atime_nsec = htog(host->st_atime_nsec);
+ tgt->st_mtime_nsec = htog(host->st_mtime_nsec);
+ tgt->st_ctime_nsec = htog(host->st_ctime_nsec);
+#else
+ tgt->st_atime_nsec = 0;
+ tgt->st_mtime_nsec = 0;
+ tgt->st_ctime_nsec = 0;
+#endif
+
+ tgt.copyOut(mem);
+ }
+
+}; // class Linux
+
+
+#endif // FULL_SYSTEM
+
+#endif // __LINUX_HH__
diff --git a/src/kern/linux/linux_syscalls.cc b/src/kern/linux/linux_syscalls.cc
new file mode 100644
index 000000000..c85b6d28f
--- /dev/null
+++ b/src/kern/linux/linux_syscalls.cc
@@ -0,0 +1,374 @@
+/*
+ * Copyright (c) 2004-2005 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 "kern/linux/linux_syscalls.hh"
+
+namespace {
+ const char *
+ standard_strings[SystemCalls<Linux>::Number] = {
+
+
+ "llseek", //0
+ "newselect", //1
+ "sysctl", //2
+ "access", //3
+ "acct", //4
+ "adjtimex", //5
+ "afs_syscall", //6
+ "alarm", //7
+ "bdflush", //8
+ "break", //9
+
+
+ "brk", //10
+ "capget", //11
+ "capset", //12
+ "chdir", //13
+ "chmod", //14
+ "chown", //15
+ "chown32", //16
+ "chroot", //17
+ "clock_getres", //18
+ "clock_gettime", //19
+
+
+ "clock_nanosleep", //20
+ "clock_settime", //21
+ "clone", //22
+ "close", //23
+ "creat", //24
+ "create_module", //25
+ "delete_module", //26
+ "dup", //27
+ "dup2", //28
+ "epoll_create", //29
+
+
+ "epoll_ctl", //30
+ "epoll_wait", //31
+ "execve", //32
+ "exit", //33
+ "exit_group", //34
+ "fadvise64", //35
+ "fadvise64_64", //36
+ "fchdir", //37
+ "fchmod", //38
+ "fchown", //39
+
+
+ "fchown32", //40
+ "fcntl", //41
+ "fcntl64", //42
+ "fdatasync", //43
+ "fgetxattr", //44
+ "flistxattr", //45
+ "flock", //46
+ "fork", //47
+ "fremovexattr", //48
+ "fsetxattr", //49
+
+
+ "fstat", //50
+ "fstat64", //51
+ "fstatfs", //52
+ "fstatfs64", //53
+ "fsync", //54
+ "ftime", //55
+ "ftruncate", //56
+ "ftruncate64", //57
+ "futex", //58
+ "get_kernel_syms", //59
+
+
+ "get_thread_area", //60
+ "getcwd", //61
+ "getdents", //62
+ "getdents64", //63
+ "getegid", //64
+ "getegid32", //65
+ "geteuid", //66
+ "geteuid32", //67
+ "getgid", //68
+ "getgid32", //69
+
+
+ "getgroups", //70
+ "getgroups32", //71
+ "getitimer", //72
+ "getpgid", //73
+ "getpgrp", //74
+ "getpid", //75
+ "getpmsg", //76
+ "getppid", //77
+ "getpriority", //78
+ "getresgid", //79
+
+
+ "getresgid32", //80
+ "getresuid", //81
+ "getresuid32", //82
+ "getrlimit", //83
+ "getrusage", //84
+ "getsid", //85
+ "gettid", //86
+ "gettimeofday", //87
+ "getuid", //88
+ "getuid32", //89
+
+
+ "getxattr", //90
+ "gtty", //91
+ "idle", //92
+ "init_module", //93
+ "io_cancel", //94
+ "io_destroy", //95
+ "io_getevents", //96
+ "io_setup", //97
+ "io_submit", //98
+ "ioctl", //99
+
+
+ "ioperm", //100
+ "iopl", //101
+ "ipc", //102
+ "kill", //103
+ "lchown", //104
+ "lchown32", //105
+ "lgetxattr", //106
+ "link", //107
+ "listxattr", //108
+ "llistxattr", //109
+
+
+ "lock", //110
+ "lookup_dcookie", //111
+ "lremovexattr", //112
+ "lseek", //113
+ "lsetxattr", //114
+ "lstat", //115
+ "lstat64", //116
+ "madvise", //117
+ "madvise1", //118
+ "mincore", //119
+
+
+ "mkdir", //120
+ "mknod", //121
+ "mlock", //122
+ "mlockall", //123
+ "mmap", //124
+ "mmap2", //125
+ "modify_ldt", //126
+ "mount", //127
+ "mprotect", //128
+ "mpx", //129
+
+
+ "mremap", //130
+ "msync", //131
+ "munlock", //132
+ "munlockall", //133
+ "munmap", //134
+ "nanosleep", //135
+ "nfsservctl", //136
+ "nice", //137
+ "oldfstat", //138
+ "oldlstat", //139
+
+
+ "oldolduname", //140
+ "oldstat", //141
+ "olduname", //142
+ "open", //143
+ "pause", //144
+ "personality", //145
+ "pipe", //146
+ "pivot_root", //147
+ "poll", //148
+ "prctl", //149
+
+
+ "pread64", //150
+ "prof", //151
+ "profil", //152
+ "ptrace", //153
+ "putpmsg", //154
+ "pwrite64", //155
+ "query_module", //156
+ "quotactl", //157
+ "read", //158
+ "readahead", //159
+
+
+ "readdir", //160
+ "readlink", //161
+ "readv", //162
+ "reboot", //163
+ "remap_file_pages", //164
+ "removexattr", //165
+ "rename", //166
+ "restart_syscall", //167
+ "rmdir", //168
+ "rt_sigaction", //169
+
+
+ "rt_sigpending", //170
+ "rt_sigprocmask", //171
+ "rt_sigqueueinfo", //172
+ "rt_sigreturn", //173
+ "rt_sigsuspend", //174
+ "rt_sigtimedwait", //175
+ "sched_get_priority_max", //176
+ "sched_get_priority_min", //177
+ "sched_getaffinity", //178
+ "sched_getparam", //179
+
+
+ "sched_getscheduler", //180
+ "sched_rr_get_interval", //181
+ "sched_setaffinity", //182
+ "sched_setparam", //183
+ "sched_setscheduler", //184
+ "sched_yield", //185
+ "select", //186
+ "sendfile", //187
+ "sendfile64", //188
+ "set_thread_area", //189
+
+
+ "set_tid_address", //190
+ "setdomainname", //191
+ "setfsgid", //192
+ "setfsgid32", //193
+ "setfsuid", //194
+ "setfsuid32", //195
+ "setgid", //196
+ "setgid32", //197
+ "setgroups", //198
+ "setgroups32", //199
+
+
+ "sethostname", //200
+ "setitimer", //201
+ "setpgid", //202
+ "setpriority", //203
+ "setregid", //204
+ "setregid32", //205
+ "setresgid", //206
+ "setresgid32", //207
+ "setresuid", //208
+ "setresuid32", //209
+
+
+ "setreuid", //210
+ "setreuid32", //211
+ "setrlimit", //212
+ "setsid", //213
+ "settimeofday", //214
+ "setuid", //215
+ "setuid32", //216
+ "setxattr", //217
+ "sgetmask", //218
+ "sigaction", //219
+
+
+ "sigaltstack", //220
+ "signal", //221
+ "sigpending", //222
+ "sigprocmask", //223
+ "sigreturn", //224
+ "sigsuspend", //225
+ "socketcall", //226
+ "ssetmask", //227
+ "stat", //228
+ "stat64", //229
+
+
+ "statfs", //230
+ "statfs64", //231
+ "stime", //232
+ "stty", //233
+ "swapoff", //234
+ "swapon", //235
+ "symlink", //236
+ "sync", //237
+ "sysfs", //238
+ "sysinfo", //239
+
+
+ "syslog", //240
+ "tgkill", //241
+ "time", //242
+ "timer_create", //243
+ "timer_delete", //244
+ "timer_getoverrun", //245
+ "timer_gettime", //246
+ "timer_settime", //247
+ "times", //248
+ "tkill", //249
+
+
+ "truncate", //250
+ "truncate64", //251
+ "ugetrlimit", //252
+ "ulimit", //253
+ "umask", //254
+ "umount", //255
+ "umount2", //256
+ "uname", //257
+ "unlink", //258
+ "uselib", //259
+
+
+ "ustat", //260
+ "utime", //261
+ "utimes", //262
+ "vfork", //263
+ "vhangup", //264
+ "vm86", //265
+ "vm86old", //266
+ "vserver", //267
+ "wait4", //268
+ "waitpid", //269
+
+
+ "write", //270
+ "writev", //271
+ };
+
+
+}
+
+const char *
+SystemCalls<Linux>::name(int num)
+{
+ if ((num >= 0) && (num < Number))
+ return standard_strings[num];
+ else
+ return 0;
+}
diff --git a/src/kern/linux/linux_syscalls.hh b/src/kern/linux/linux_syscalls.hh
new file mode 100644
index 000000000..7f2a08ea9
--- /dev/null
+++ b/src/kern/linux/linux_syscalls.hh
@@ -0,0 +1,326 @@
+/*
+ * Copyright (c) 2004-2005 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 __KERN_LINUX_LINUX_SYSCALLS_HH__
+#define __KERN_LINUX_LINUX_SYSCALLS_HH__
+
+#include "kern/linux/linux.hh"
+
+template <class OS>
+class SystemCalls;
+
+template <>
+class SystemCalls<Linux>
+{
+ public:
+ enum {
+ syscall = 0,
+ llseek = 1,
+ newselect = 2,
+ sysctl = 3,
+ access = 4,
+ acct = 5,
+ adjtimex = 6,
+ afs_syscall = 7,
+ alarm = 8,
+ bdflush = 9,
+ _break = 10, /*renamed from break*/
+ brk = 11,
+ capget = 12,
+ capset = 13,
+ chdir = 14,
+ chmod = 15,
+ chown = 16,
+ chown32 = 17,
+ chroot = 18,
+ clock_getres = 19,
+ clock_gettime = 20,
+ clock_nanosleep = 21,
+ clock_settime = 22,
+ clone = 23,
+ close = 24,
+ creat = 25,
+ create_module = 26,
+ delete_module = 27,
+ dup = 28,
+ dup2 = 29,
+ epoll_create = 30,
+ epoll_ctl = 31,
+ epoll_wait = 32,
+ execve = 33,
+ exit = 34,
+ exit_group = 35,
+ fadvise64 = 36,
+ fadvise64_64 = 37,
+ fchdir = 38,
+ fchmod = 39,
+ fchown = 40,
+ fchown32 = 41,
+ fcntl = 42,
+ fcntl64 = 43,
+ fdatasync = 44,
+ fgetxattr = 45,
+ flistxattr = 46,
+ flock = 47,
+ fork = 48,
+ fremovexattr = 49,
+ fsetxattr = 50,
+ fstat = 51,
+ fstat64 = 52,
+ fstatfs = 53,
+ fstatfs64 = 54,
+ fsync = 55,
+ ftime = 56,
+ ftruncate = 57,
+ ftruncate64 = 58,
+ futex = 59,
+ get_kernel_syms = 60,
+ get_thread_area = 61,
+ getcwd = 62,
+ getdents = 63,
+ getdents64 = 64,
+ getegid = 65,
+ getegid32 = 66,
+ geteuid = 67,
+ geteuid32 = 68,
+ getgid = 69,
+ getgid32 = 70,
+ getgroups = 71,
+ getgroups32 = 72,
+ getitimer = 73,
+ getpgid = 74,
+ getpgrp = 75,
+ getpid = 76,
+ getpmsg = 77,
+ getppid = 78,
+ getpriority = 79,
+ getresgid = 80,
+ getresgid32 = 81,
+ getresuid = 82,
+ getresuid32 = 83,
+ getrlimit = 84,
+ getrusage = 85,
+ getsid = 86,
+ gettid = 87,
+ gettimeofday = 88,
+ getuid = 89,
+ getuid32 = 90,
+ getxattr = 91,
+ gtty = 92,
+ idle = 93,
+ init_module = 94,
+ io_cancel = 95,
+ io_destroy = 96,
+ io_getevents = 97,
+ io_setup = 98,
+ io_submit = 99,
+ ioctl = 100,
+ ioperm = 101,
+ iopl = 102,
+ ipc = 103,
+ kill = 104,
+ lchown = 105,
+ lchown32 = 106,
+ lgetxattr = 107,
+ link = 108,
+ listxattr = 109,
+ llistxattr = 110,
+ lock = 111,
+ lookup_dcookie = 112,
+ lremovexattr = 113,
+ lseek = 114,
+ lsetxattr = 115,
+ lstat = 116,
+ lstat64 = 117,
+ madvise = 118,
+ madvise1 = 119,
+ mincore = 120,
+ mkdir = 121,
+ mknod = 122,
+ mlock = 123,
+ mlockall = 124,
+ mmap = 125,
+ mmap2 = 126,
+ modify_ldt = 127,
+ mount = 128,
+ mprotect = 129,
+ mpx = 130,
+ mremap = 131,
+ msync = 132,
+ munlock = 133,
+ munlockall = 134,
+ munmap = 135,
+ nanosleep = 136,
+ nfsservctl = 137,
+ nice = 138,
+ oldfstat = 139,
+ oldlstat = 140,
+ oldolduname = 141,
+ oldstat = 142,
+ olduname = 143,
+ open = 144,
+ pause = 145,
+ personality = 146,
+ pipe = 147,
+ pivot_root = 148,
+ poll = 149,
+ prctl = 150,
+ pread64 = 151,
+ prof = 152,
+ profil = 153,
+ ptrace = 154,
+ putpmsg = 155,
+ pwrite64 = 156,
+ query_module = 157,
+ quotactl = 158,
+ read = 159,
+ readahead = 160,
+ readdir = 161,
+ readlink = 162,
+ readv = 163,
+ reboot = 164,
+ remap_file_pages = 165,
+ removexattr = 166,
+ rename = 167,
+ restart_syscall = 168,
+ rmdir = 169,
+ rt_sigaction = 170,
+ rt_sigpending = 171,
+ rt_sigprocmask = 172,
+ rt_sigqueueinfo = 173,
+ rt_sigreturn = 174,
+ rt_sigsuspend = 175,
+ rt_sigtimedwait = 176,
+ sched_get_priority_max = 177,
+ sched_get_priority_min = 178,
+ sched_getaffinity = 179,
+ sched_getparam = 180,
+ sched_getscheduler = 181,
+ sched_rr_get_interval = 182,
+ sched_setaffinity = 183,
+ sched_setparam = 184,
+ sched_setscheduler = 185,
+ sched_yield = 186,
+ select = 187,
+ sendfile = 188,
+ sendfile64 = 189,
+ set_thread_area = 190,
+ set_tid_address = 191,
+ setdomainname = 192,
+ setfsgid = 193,
+ setfsgid32 = 194,
+ setfsuid = 195,
+ setfsuid32 = 196,
+ setgid = 197,
+ setgid32 = 198,
+ setgroups = 199,
+ setgroups32 = 200,
+ sethostname = 201,
+ setitimer = 202,
+ setpgid = 203,
+ setpriority = 204,
+ setregid = 205,
+ setregid32 = 206,
+ setresgid = 207,
+ setresgid32 = 208,
+ setresuid = 209,
+ setresuid32 = 210,
+ setreuid = 211,
+ setreuid32 = 212,
+ setrlimit = 213,
+ setsid = 214,
+ settimeofday = 215,
+ setuid = 216,
+ setuid32 = 217,
+ setxattr = 218,
+ sgetmask = 219,
+ sigaction = 220,
+ sigaltstack = 221,
+ signal = 222,
+ sigpending = 223,
+ sigprocmask = 224,
+ sigreturn = 225,
+ sigsuspend = 226,
+ socketcall = 227,
+ ssetmask = 228,
+ stat = 229,
+ stat64 = 230,
+ statfs = 231,
+ statfs64 = 232,
+ stime = 233,
+ stty = 234,
+ swapoff = 235,
+ swapon = 236,
+ symlink = 237,
+ sync = 238,
+ sysfs = 239,
+ sysinfo = 240,
+ syslog = 241,
+ tgkill = 242,
+ time = 243,
+ timer_create = 244,
+ timer_delete = 245,
+ timer_getoverrun = 246,
+ timer_gettime = 247,
+ timer_settime = 248,
+ times = 249,
+ tkill = 250,
+ truncate = 251,
+ truncate64 = 252,
+ ugetrlimit = 253,
+ ulimit = 254,
+ umask = 255,
+ umount = 256,
+ umount2 = 257,
+ uname = 258,
+ unlink = 259,
+ uselib = 260,
+ ustat = 261,
+ utime = 262,
+ utimes = 263,
+ vfork = 264,
+ vhangup = 265,
+ vm86 = 266,
+ vm86old = 267,
+ vserver = 268,
+ wait4 = 269,
+ waitpid = 270,
+ write = 271,
+ writev = 272,
+ Number
+ };
+
+ static const char *name(int num);
+
+ static bool validSyscallNumber(int num) {
+ return num < Number;
+ }
+
+};
+
+#endif // __KERN_LINUX_LINUX_SYSCALLS_HH__
diff --git a/src/kern/linux/printk.cc b/src/kern/linux/printk.cc
new file mode 100644
index 000000000..918b8dabe
--- /dev/null
+++ b/src/kern/linux/printk.cc
@@ -0,0 +1,261 @@
+/*
+ * Copyright (c) 2004-2005 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 <sys/types.h>
+#include <algorithm>
+
+#include "base/trace.hh"
+#include "arch/arguments.hh"
+
+using namespace std;
+
+
+void
+Printk(AlphaISA::AlphaArguments args)
+{
+ char *p = (char *)args++;
+
+ ios::fmtflags saved_flags = DebugOut().flags();
+ char old_fill = DebugOut().fill();
+ int old_precision = DebugOut().precision();
+
+ while (*p) {
+ switch (*p) {
+ case '%': {
+ bool more = true;
+ bool islong = false;
+ bool leftjustify = false;
+ bool format = false;
+ bool zero = false;
+ int width = 0;
+ while (more && *++p) {
+ switch (*p) {
+ case 'l':
+ case 'L':
+ islong = true;
+ break;
+ case '-':
+ leftjustify = true;
+ break;
+ case '#':
+ format = true;
+ break;
+ case '0':
+ if (width)
+ width *= 10;
+ else
+ zero = true;
+ break;
+ default:
+ if (*p >= '1' && *p <= '9')
+ width = 10 * width + *p - '0';
+ else
+ more = false;
+ break;
+ }
+ }
+
+ bool hexnum = false;
+ bool octal = false;
+ bool sign = false;
+ switch (*p) {
+ case 'X':
+ case 'x':
+ hexnum = true;
+ break;
+ case 'O':
+ case 'o':
+ octal = true;
+ break;
+ case 'D':
+ case 'd':
+ sign = true;
+ break;
+ case 'P':
+ format = true;
+ case 'p':
+ hexnum = true;
+ break;
+ }
+
+ switch (*p) {
+ case 'D':
+ case 'd':
+ case 'U':
+ case 'u':
+ case 'X':
+ case 'x':
+ case 'O':
+ case 'o':
+ case 'P':
+ case 'p': {
+ if (hexnum)
+ DebugOut() << hex;
+
+ if (octal)
+ DebugOut() << oct;
+
+ if (format) {
+ if (!zero)
+ DebugOut().setf(ios::showbase);
+ else {
+ if (hexnum) {
+ DebugOut() << "0x";
+ width -= 2;
+ } else if (octal) {
+ DebugOut() << "0";
+ width -= 1;
+ }
+ }
+ }
+
+ if (zero)
+ DebugOut().fill('0');
+
+ if (width > 0)
+ DebugOut().width(width);
+
+ if (leftjustify && !zero)
+ DebugOut().setf(ios::left);
+
+ if (sign) {
+ if (islong)
+ DebugOut() << (int64_t)args;
+ else
+ DebugOut() << (int32_t)args;
+ } else {
+ if (islong)
+ DebugOut() << (uint64_t)args;
+ else
+ DebugOut() << (uint32_t)args;
+ }
+
+ if (zero)
+ DebugOut().fill(' ');
+
+ if (width > 0)
+ DebugOut().width(0);
+
+ DebugOut() << dec;
+
+ ++args;
+ }
+ break;
+
+ case 's': {
+ char *s = (char *)args;
+ if (!s)
+ s = "<NULL>";
+
+ if (width > 0)
+ DebugOut().width(width);
+ if (leftjustify)
+ DebugOut().setf(ios::left);
+
+ DebugOut() << s;
+ ++args;
+ }
+ break;
+ case 'C':
+ case 'c': {
+ uint64_t mask = (*p == 'C') ? 0xffL : 0x7fL;
+ uint64_t num;
+ int width;
+
+ if (islong) {
+ num = (uint64_t)args;
+ width = sizeof(uint64_t);
+ } else {
+ num = (uint32_t)args;
+ width = sizeof(uint32_t);
+ }
+
+ while (width-- > 0) {
+ char c = (char)(num & mask);
+ if (c)
+ DebugOut() << c;
+ num >>= 8;
+ }
+
+ ++args;
+ }
+ break;
+ case 'b': {
+ uint64_t n = (uint64_t)args++;
+ char *s = (char *)args++;
+ DebugOut() << s << ": " << n;
+ }
+ break;
+ case 'n':
+ case 'N': {
+ args += 2;
+#if 0
+ uint64_t n = (uint64_t)args++;
+ struct reg_values *rv = (struct reg_values *)args++;
+#endif
+ }
+ break;
+ case 'r':
+ case 'R': {
+ args += 2;
+#if 0
+ uint64_t n = (uint64_t)args++;
+ struct reg_desc *rd = (struct reg_desc *)args++;
+#endif
+ }
+ break;
+ case '%':
+ DebugOut() << '%';
+ break;
+ }
+ ++p;
+ }
+ break;
+ case '\n':
+ DebugOut() << endl;
+ ++p;
+ break;
+ case '\r':
+ ++p;
+ if (*p != '\n')
+ DebugOut() << endl;
+ break;
+
+ default: {
+ size_t len = strcspn(p, "%\n\r\0");
+ DebugOut().write(p, len);
+ p += len;
+ }
+ }
+ }
+
+ DebugOut().flags(saved_flags);
+ DebugOut().fill(old_fill);
+ DebugOut().precision(old_precision);
+}
+
diff --git a/src/kern/linux/printk.hh b/src/kern/linux/printk.hh
new file mode 100644
index 000000000..b88c40f5e
--- /dev/null
+++ b/src/kern/linux/printk.hh
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2004-2005 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 __PRINTK_HH__
+#define __PRINTK_HH__
+
+class AlphaISA::AlphaArguments;
+
+void Printk(AlphaISA::AlphaArguments args);
+
+#endif // __PRINTK_HH__
diff --git a/src/kern/linux/sched.hh b/src/kern/linux/sched.hh
new file mode 100644
index 000000000..a11fa590d
--- /dev/null
+++ b/src/kern/linux/sched.hh
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 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 __KERN_LINUX_SCHED_HH__
+#define __KERN_LINUX_SCHED_HH__
+
+namespace Linux {
+ struct task_struct {
+ uint8_t junk1[0xf4];
+ int32_t pid;
+ uint8_t junk2[0x190];
+ uint64_ta start;
+ uint8_t junk3[0x5c];
+ char name[16];
+ };
+
+
+}
+
+#endif // __KERN_LINUX_SCHED_HH__
diff --git a/src/kern/solaris/solaris.hh b/src/kern/solaris/solaris.hh
new file mode 100644
index 000000000..e2b61d613
--- /dev/null
+++ b/src/kern/solaris/solaris.hh
@@ -0,0 +1,304 @@
+/*
+ * Copyright (c) 2004-2005 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 __SOLARIS_HH__
+#define __SOLARIS_HH__
+#include "config/full_system.hh"
+
+#if FULL_SYSTEM
+
+class Solaris {};
+
+#else //!FULL_SYSTEM
+
+#include <dirent.h>
+#include <errno.h>
+#include <fcntl.h> // for host open() flags
+#include <string.h> // for memset()
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include "arch/isa_traits.hh"
+#include "sim/syscall_emul.hh"
+
+class TranslatingPort;
+
+///
+/// This class encapsulates the types, structures, constants,
+/// functions, and syscall-number mappings specific to the Solaris
+/// syscall interface.
+///
+class Solaris {
+
+ public:
+
+ //@{
+ /// Basic Solaris types.
+ typedef uint64_t size_t;
+ typedef uint64_t off_t;
+ typedef int64_t time_t;
+ typedef int32_t uid_t;
+ typedef int32_t gid_t;
+ typedef uint64_t rlim_t;
+ typedef uint64_t ino_t;
+ typedef uint64_t dev_t;
+ typedef uint32_t mode_t;
+ typedef uint32_t nlink_t;
+ //@}
+
+#if BSD_HOST
+ typedef struct stat hst_stat;
+ typedef struct stat hst_stat64;
+#else
+ typedef struct stat hst_stat ;
+ typedef struct stat64 hst_stat64;
+#endif
+ struct tgt_timespec {
+ int64_t tv_sec;
+ int64_t tv_nsec;
+ };
+
+ /// Stat buffer. Note that we can't call it 'stat' since that
+ /// gets #defined to something else on some systems.
+ struct tgt_stat {
+ uint64_t st_dev; //!< device
+ uint64_t st_ino; //!< inode
+ uint32_t st_mode; //!< mode
+ uint32_t st_nlink; //!< link count
+ int32_t st_uid; //!< owner's user ID
+ int32_t st_gid; //!< owner's group ID
+ uint64_t st_rdev; //!< device number
+ int64_t st_size; //!< file size in bytes
+ struct tgt_timespec st_atimeX; //!< time of last access
+ struct tgt_timespec st_mtimeX; //!< time of last modification
+ struct tgt_timespec st_ctimeX; //!< time of last status change
+ int32_t st_blksize; //!< optimal I/O block size
+ int64_t st_blocks; //!< number of blocks allocated
+ char st_fstype[16];
+ };
+
+ // same for stat64
+ struct tgt_stat64 {
+ uint64_t st_dev; //!< device
+ uint64_t st_ino; //!< inode
+ uint32_t st_mode; //!< mode
+ uint32_t st_nlink; //!< link count
+ int32_t st_uid; //!< owner's user ID
+ int32_t st_gid; //!< owner's group ID
+ uint64_t st_rdev; //!< device number
+ int64_t st_size; //!< file size in bytes
+ struct tgt_timespec st_atimeX; //!< time of last access
+ struct tgt_timespec st_mtimeX; //!< time of last modification
+ struct tgt_timespec st_ctimeX; //!< time of last status change
+ int32_t st_blksize; //!< optimal I/O block size
+ int64_t st_blocks; //!< number of blocks allocated
+ char st_fstype[16];
+ };
+
+ /// Length of strings in struct utsname (plus 1 for null char).
+ static const int _SYS_NMLN = 257;
+
+ /// Interface struct for uname().
+ struct utsname {
+ char sysname[_SYS_NMLN]; //!< System name.
+ char nodename[_SYS_NMLN]; //!< Node name.
+ char release[_SYS_NMLN]; //!< OS release.
+ char version[_SYS_NMLN]; //!< OS version.
+ char machine[_SYS_NMLN]; //!< Machine type.
+ };
+
+ /// Limit struct for getrlimit/setrlimit.
+ struct rlimit {
+ uint64_t rlim_cur; //!< soft limit
+ uint64_t rlim_max; //!< hard limit
+ };
+
+ /// For gettimeofday().
+ struct timeval {
+ int64_t tv_sec; //!< seconds
+ int64_t tv_usec; //!< microseconds
+ };
+
+ // For writev/readv
+ struct tgt_iovec {
+ uint64_t iov_base; // void *
+ uint64_t iov_len;
+ };
+
+
+ /// For getrusage().
+ struct rusage {
+ struct timeval ru_utime; //!< user time used
+ struct timeval ru_stime; //!< system time used
+ int64_t ru_maxrss; //!< max rss
+ int64_t ru_ixrss; //!< integral shared memory size
+ int64_t ru_idrss; //!< integral unshared data "
+ int64_t ru_isrss; //!< integral unshared stack "
+ int64_t ru_minflt; //!< page reclaims - total vmfaults
+ int64_t ru_majflt; //!< page faults
+ int64_t ru_nswap; //!< swaps
+ int64_t ru_inblock; //!< block input operations
+ int64_t ru_oublock; //!< block output operations
+ int64_t ru_msgsnd; //!< messages sent
+ int64_t ru_msgrcv; //!< messages received
+ int64_t ru_nsignals; //!< signals received
+ int64_t ru_nvcsw; //!< voluntary context switches
+ int64_t ru_nivcsw; //!< involuntary "
+ };
+
+ /// 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().
+#if !BSD_HOST
+ static void
+ copyOutStatBuf(TranslatingPort *mem, Addr addr, hst_stat *host)
+ {
+ using namespace TheISA;
+
+ TypedBufferArg<Solaris::tgt_stat> tgt(addr);
+
+ tgt->st_dev = htog(host->st_dev);
+ tgt->st_ino = htog(host->st_ino);
+ tgt->st_mode = htog(host->st_mode);
+ tgt->st_nlink = htog(host->st_nlink);
+ tgt->st_uid = htog(host->st_uid);
+ tgt->st_gid = htog(host->st_gid);
+ tgt->st_rdev = htog(host->st_rdev);
+ tgt->st_size = htog(host->st_size);
+ tgt->st_atimeX.tv_sec = htog((uint64_t)host->st_atime);
+ tgt->st_mtimeX.tv_sec = htog((uint64_t)host->st_mtime);
+ tgt->st_ctimeX.tv_sec = htog((uint64_t)host->st_ctime);
+#if defined(STAT_HAVE_NSEC)
+ tgt->st_atimeX.tv_nsec = htog(host->st_atime_nsec);
+ tgt->st_mtimeX.tv_nsec = htog(host->st_mtime_nsec);
+ tgt->st_ctimeX.tv_nsec = htog(host->st_ctime_nsec);
+#else
+ tgt->st_atimeX.tv_nsec = 0;
+ tgt->st_mtimeX.tv_nsec = 0;
+ tgt->st_ctimeX.tv_nsec = 0;
+#endif
+ tgt->st_blksize = htog(host->st_blksize);
+ tgt->st_blocks = htog(host->st_blocks);
+ strncpy(tgt->st_fstype, "????", 16);
+
+ tgt.copyOut(mem);
+ }
+#else
+ // Third version for bsd systems which no longer have any support for
+ // the old stat() call and stat() is actually a stat64()
+ static void
+ copyOutStatBuf(TranslatingPort *mem, Addr addr, hst_stat64 *host)
+ {
+ using namespace TheISA;
+
+ TypedBufferArg<Solaris::tgt_stat> tgt(addr);
+
+ tgt->st_dev = htog(host->st_dev);
+ tgt->st_ino = htog(host->st_ino);
+ tgt->st_mode = htog(host->st_mode);
+ tgt->st_nlink = htog(host->st_nlink);
+ tgt->st_uid = htog(host->st_uid);
+ tgt->st_gid = htog(host->st_gid);
+ tgt->st_rdev = htog(host->st_rdev);
+ tgt->st_size = htog(host->st_size);
+ tgt->st_atimeX.tv_sec = htog((uint64_t)host->st_atime);
+ tgt->st_mtimeX.tv_sec = htog((uint64_t)host->st_mtime);
+ tgt->st_ctimeX.tv_sec = htog((uint64_t)host->st_ctime);
+#if defined(STAT_HAVE_NSEC)
+ tgt->st_atimeX.tv_nsec = htog(host->st_atime_nsec);
+ tgt->st_mtimeX.tv_nsec = htog(host->st_mtime_nsec);
+ tgt->st_ctimeX.tv_nsec = htog(host->st_ctime_nsec);
+#else
+ tgt->st_atimeX.tv_nsec = 0;
+ tgt->st_mtimeX.tv_nsec = 0;
+ tgt->st_ctimeX.tv_nsec = 0;
+#endif
+ tgt->st_blksize = htog(host->st_blksize);
+ tgt->st_blocks = htog(host->st_blocks);
+ strncpy(tgt->st_fstype, "????", 16);
+
+ tgt.copyOut(mem);
+ }
+#endif
+
+
+ // Same for stat64
+ static void
+ copyOutStat64Buf(TranslatingPort *mem, int fd, Addr addr, hst_stat64 *host)
+ {
+ using namespace TheISA;
+
+ TypedBufferArg<Solaris::tgt_stat64> tgt(addr);
+
+ // fd == 1 checks are because libc does some checks
+ // that the stdout is interactive vs. a file
+ // this makes it work on non-solaris systems
+ if (fd == 1)
+ tgt->st_dev = htog((uint64_t)0xA);
+ else
+ tgt->st_dev = htog((uint64_t)host->st_dev);
+ // XXX What about STAT64_HAS_BROKEN_ST_INO ???
+ tgt->st_ino = htog((uint64_t)host->st_ino);
+ if (fd == 1)
+ tgt->st_rdev = htog((uint64_t)0x880d);
+ else
+ tgt->st_rdev = htog((uint64_t)host->st_rdev);
+ tgt->st_size = htog((int64_t)host->st_size);
+ tgt->st_blocks = htog((uint64_t)host->st_blocks);
+
+ if (fd == 1)
+ tgt->st_mode = htog((uint32_t)0x2190);
+ else
+ tgt->st_mode = htog((uint32_t)host->st_mode);
+ tgt->st_uid = htog((uint32_t)host->st_uid);
+ tgt->st_gid = htog((uint32_t)host->st_gid);
+ tgt->st_blksize = htog((uint32_t)host->st_blksize);
+ tgt->st_nlink = htog((uint32_t)host->st_nlink);
+ tgt->st_atimeX.tv_sec = htog((uint64_t)host->st_atime);
+ tgt->st_mtimeX.tv_sec = htog((uint64_t)host->st_mtime);
+ tgt->st_ctimeX.tv_sec = htog((uint64_t)host->st_ctime);
+#if defined(STAT_HAVE_NSEC)
+ tgt->st_atimeX.tv_nsec = htog(host->st_atime_nsec);
+ tgt->st_mtimeX.tv_nsec = htog(host->st_mtime_nsec);
+ tgt->st_ctimeX.tv_nsec = htog(host->st_ctime_nsec);
+#else
+ tgt->st_atimeX.tv_nsec = 0;
+ tgt->st_mtimeX.tv_nsec = 0;
+ tgt->st_ctimeX.tv_nsec = 0;
+#endif
+
+ tgt.copyOut(mem);
+ }
+
+}; // class Solaris
+
+
+#endif // FULL_SYSTEM
+
+#endif // __SOLARIS_HH__
diff --git a/src/kern/system_events.cc b/src/kern/system_events.cc
new file mode 100644
index 000000000..f3b1bf91d
--- /dev/null
+++ b/src/kern/system_events.cc
@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2004-2005 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 "cpu/base.hh"
+#include "cpu/cpu_exec_context.hh"
+#include "kern/kernel_stats.hh"
+#include "kern/system_events.hh"
+#include "sim/system.hh"
+
+using namespace TheISA;
+
+void
+SkipFuncEvent::process(ExecContext *xc)
+{
+ Addr newpc = xc->readIntReg(ReturnAddressReg);
+
+ DPRINTF(PCEvent, "skipping %s: pc=%x, newpc=%x\n", description,
+ xc->readPC(), newpc);
+
+ xc->setPC(newpc);
+ xc->setNextPC(xc->readPC() + sizeof(TheISA::MachInst));
+/*
+ BranchPred *bp = xc->getCpuPtr()->getBranchPred();
+ if (bp != NULL) {
+ bp->popRAS(xc->getThreadNum());
+ }
+*/
+}
+
+
+FnEvent::FnEvent(PCEventQueue *q, const std::string &desc, Addr addr,
+ Stats::MainBin *bin)
+ : PCEvent(q, desc, addr), _name(desc), mybin(bin)
+{
+}
+
+void
+FnEvent::process(ExecContext *xc)
+{
+ if (xc->misspeculating())
+ return;
+
+ xc->getSystemPtr()->kernelBinning->call(xc, mybin);
+}
+
+void
+IdleStartEvent::process(ExecContext *xc)
+{
+ if (xc->getKernelStats())
+ xc->getKernelStats()->setIdleProcess(
+ xc->readMiscReg(AlphaISA::IPR_PALtemp23), xc);
+ remove();
+}
+
+void
+InterruptStartEvent::process(ExecContext *xc)
+{
+ if (xc->getKernelStats())
+ xc->getKernelStats()->mode(Kernel::interrupt, xc);
+}
+
+void
+InterruptEndEvent::process(ExecContext *xc)
+{
+ // We go back to kernel, if we are user, inside the rti
+ // pal code we will get switched to user because of the ICM write
+ if (xc->getKernelStats())
+ xc->getKernelStats()->mode(Kernel::kernel, xc);
+}
diff --git a/src/kern/system_events.hh b/src/kern/system_events.hh
new file mode 100644
index 000000000..246140a09
--- /dev/null
+++ b/src/kern/system_events.hh
@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2004-2005 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 __SYSTEM_EVENTS_HH__
+#define __SYSTEM_EVENTS_HH__
+
+#include "cpu/pc_event.hh"
+
+class System;
+
+class SkipFuncEvent : public PCEvent
+{
+ public:
+ SkipFuncEvent(PCEventQueue *q, const std::string &desc, Addr addr)
+ : PCEvent(q, desc, addr)
+ {}
+ virtual void process(ExecContext *xc);
+};
+
+class FnEvent : public PCEvent
+{
+ public:
+ FnEvent(PCEventQueue *q, const std::string &desc, Addr addr,
+ Stats::MainBin *bin);
+ virtual void process(ExecContext *xc);
+ std::string myname() const { return _name; }
+
+ private:
+ std::string _name;
+ Stats::MainBin *mybin;
+};
+
+class IdleStartEvent : public PCEvent
+{
+ public:
+ IdleStartEvent(PCEventQueue *q, const std::string &desc, Addr addr)
+ : PCEvent(q, desc, addr)
+ {}
+ virtual void process(ExecContext *xc);
+};
+
+class InterruptStartEvent : public PCEvent
+{
+ public:
+ InterruptStartEvent(PCEventQueue *q, const std::string &desc, Addr addr)
+ : PCEvent(q, desc, addr)
+ {}
+ virtual void process(ExecContext *xc);
+};
+
+class InterruptEndEvent : public PCEvent
+{
+ public:
+ InterruptEndEvent(PCEventQueue *q, const std::string &desc, Addr addr)
+ : PCEvent(q, desc, addr)
+ {}
+ virtual void process(ExecContext *xc);
+};
+
+
+#endif // __SYSTEM_EVENTS_HH__
diff --git a/src/kern/tru64/dump_mbuf.cc b/src/kern/tru64/dump_mbuf.cc
new file mode 100644
index 000000000..c3c37531a
--- /dev/null
+++ b/src/kern/tru64/dump_mbuf.cc
@@ -0,0 +1,78 @@
+/*
+ * 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 <sys/types.h>
+#include <algorithm>
+
+#include "base/cprintf.hh"
+#include "base/trace.hh"
+#include "base/loader/symtab.hh"
+#include "cpu/exec_context.hh"
+#include "kern/tru64/mbuf.hh"
+#include "sim/host.hh"
+#include "sim/system.hh"
+#include "arch/arguments.hh"
+#include "arch/isa_traits.hh"
+#include "arch/vtophys.hh"
+
+using namespace TheISA;
+
+namespace tru64 {
+
+void
+DumpMbuf(AlphaArguments args)
+{
+ ExecContext *xc = args.getExecContext();
+ Addr addr = (Addr)args;
+ struct mbuf m;
+
+ CopyOut(xc, &m, addr, sizeof(m));
+
+ int count = m.m_pkthdr.len;
+
+ ccprintf(DebugOut(), "m=%#lx, m->m_pkthdr.len=%#d\n", addr,
+ m.m_pkthdr.len);
+
+ while (count > 0) {
+ ccprintf(DebugOut(), "m=%#lx, m->m_data=%#lx, m->m_len=%d\n",
+ addr, m.m_data, m.m_len);
+ char *buffer = new char[m.m_len];
+ CopyOut(xc, buffer, m.m_data, m.m_len);
+ Trace::dataDump(curTick, xc->getSystemPtr()->name(), (uint8_t *)buffer,
+ m.m_len);
+ delete [] buffer;
+
+ count -= m.m_len;
+ if (!m.m_next)
+ break;
+
+ CopyOut(xc, &m, m.m_next, sizeof(m));
+ }
+}
+
+} // namespace Tru64
diff --git a/src/kern/tru64/dump_mbuf.hh b/src/kern/tru64/dump_mbuf.hh
new file mode 100644
index 000000000..9e1698ff1
--- /dev/null
+++ b/src/kern/tru64/dump_mbuf.hh
@@ -0,0 +1,38 @@
+/*
+ * 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.
+ */
+
+#ifndef __DUMP_MBUF_HH__
+#define __DUMP_MBUF_HH__
+
+#include "arch/arguments.hh"
+
+namespace tru64 {
+ void DumpMbuf(AlphaISA::AlphaArguments args);
+}
+
+#endif // __DUMP_MBUF_HH__
diff --git a/src/kern/tru64/mbuf.hh b/src/kern/tru64/mbuf.hh
new file mode 100644
index 000000000..93424858f
--- /dev/null
+++ b/src/kern/tru64/mbuf.hh
@@ -0,0 +1,98 @@
+/*
+ * 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.
+ */
+
+#ifndef __MBUF_HH__
+#define __MBUF_HH__
+
+#include "sim/host.hh"
+#include "arch/isa_traits.hh"
+
+namespace tru64 {
+
+struct m_hdr {
+ Addr mh_next; // 0x00
+ Addr mh_nextpkt; // 0x08
+ Addr mh_data; // 0x10
+ int32_t mh_len; // 0x18
+ int32_t mh_type; // 0x1C
+ int32_t mh_flags; // 0x20
+ int32_t mh_pad0; // 0x24
+ Addr mh_foo[4]; // 0x28, 0x30, 0x38, 0x40
+};
+
+struct pkthdr {
+ int32_t len;
+ int32_t protocolSum;
+ Addr rcvif;
+};
+
+struct m_ext {
+ Addr ext_buf; // 0x00
+ Addr ext_free; // 0x08
+ uint32_t ext_size; // 0x10
+ uint32_t ext_pad0; // 0x14
+ Addr ext_arg; // 0x18
+ struct ext_refq {
+ Addr forw, back; // 0x20, 0x28
+ } ext_ref;
+ Addr uiomove_f; // 0x30
+ int32_t protocolSum; // 0x38
+ int32_t bytesSummed; // 0x3C
+ Addr checksum; // 0x40
+};
+
+struct mbuf {
+ struct m_hdr m_hdr;
+ union {
+ struct {
+ struct pkthdr MH_pkthdr;
+ union {
+ struct m_ext MH_ext;
+ char MH_databuf[1];
+ } MH_dat;
+ } MH;
+ char M_databuf[1];
+ } M_dat;
+};
+
+#define m_attr m_hdr.mh_attr
+#define m_next m_hdr.mh_next
+#define m_len m_hdr.mh_len
+#define m_data m_hdr.mh_data
+#define m_type m_hdr.mh_type
+#define m_flags m_hdr.mh_flags
+#define m_nextpkt m_hdr.mh_nextpkt
+#define m_act m_nextpkt
+#define m_pkthdr M_dat.MH.MH_pkthdr
+#define m_ext M_dat.MH.MH_dat.MH_ext
+#define m_pktdat M_dat.MH.MH_dat.MH_databuf
+#define m_dat M_dat.M_databuf
+
+}
+
+#endif // __MBUF_HH__
diff --git a/src/kern/tru64/printf.cc b/src/kern/tru64/printf.cc
new file mode 100644
index 000000000..319d36673
--- /dev/null
+++ b/src/kern/tru64/printf.cc
@@ -0,0 +1,266 @@
+/*
+ * 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 <sys/types.h>
+#include <algorithm>
+
+#include "base/cprintf.hh"
+#include "base/trace.hh"
+#include "sim/host.hh"
+#include "arch/arguments.hh"
+#include "arch/vtophys.hh"
+
+using namespace std;
+
+namespace tru64 {
+
+void
+Printf(AlphaISA::AlphaArguments args)
+{
+ char *p = (char *)args++;
+
+ ios::fmtflags saved_flags = DebugOut().flags();
+ char old_fill = DebugOut().fill();
+ int old_precision = DebugOut().precision();
+
+ while (*p) {
+ switch (*p) {
+ case '%': {
+ bool more = true;
+ bool islong = false;
+ bool leftjustify = false;
+ bool format = false;
+ bool zero = false;
+ int width = 0;
+ while (more && *++p) {
+ switch (*p) {
+ case 'l':
+ case 'L':
+ islong = true;
+ break;
+ case '-':
+ leftjustify = true;
+ break;
+ case '#':
+ format = true;
+ break;
+ case '0':
+ if (width)
+ width *= 10;
+ else
+ zero = true;
+ break;
+ default:
+ if (*p >= '1' && *p <= '9')
+ width = 10 * width + *p - '0';
+ else
+ more = false;
+ break;
+ }
+ }
+
+ bool hexnum = false;
+ bool octal = false;
+ bool sign = false;
+ switch (*p) {
+ case 'X':
+ case 'x':
+ hexnum = true;
+ break;
+ case 'O':
+ case 'o':
+ octal = true;
+ break;
+ case 'D':
+ case 'd':
+ sign = true;
+ break;
+ case 'P':
+ format = true;
+ case 'p':
+ hexnum = true;
+ break;
+ }
+
+ switch (*p) {
+ case 'D':
+ case 'd':
+ case 'U':
+ case 'u':
+ case 'X':
+ case 'x':
+ case 'O':
+ case 'o':
+ case 'P':
+ case 'p': {
+ if (hexnum)
+ DebugOut() << hex;
+
+ if (octal)
+ DebugOut() << oct;
+
+ if (format) {
+ if (!zero)
+ DebugOut().setf(ios::showbase);
+ else {
+ if (hexnum) {
+ DebugOut() << "0x";
+ width -= 2;
+ } else if (octal) {
+ DebugOut() << "0";
+ width -= 1;
+ }
+ }
+ }
+
+ if (zero)
+ DebugOut().fill('0');
+
+ if (width > 0)
+ DebugOut().width(width);
+
+ if (leftjustify && !zero)
+ DebugOut().setf(ios::left);
+
+ if (sign) {
+ if (islong)
+ DebugOut() << (int64_t)args;
+ else
+ DebugOut() << (int32_t)args;
+ } else {
+ if (islong)
+ DebugOut() << (uint64_t)args;
+ else
+ DebugOut() << (uint32_t)args;
+ }
+
+ if (zero)
+ DebugOut().fill(' ');
+
+ if (width > 0)
+ DebugOut().width(0);
+
+ DebugOut() << dec;
+
+ ++args;
+ }
+ break;
+
+ case 's': {
+ char *s = (char *)args;
+ if (!s)
+ s = "<NULL>";
+
+ if (width > 0)
+ DebugOut().width(width);
+ if (leftjustify)
+ DebugOut().setf(ios::left);
+
+ DebugOut() << s;
+ ++args;
+ }
+ break;
+ case 'C':
+ case 'c': {
+ uint64_t mask = (*p == 'C') ? 0xffL : 0x7fL;
+ uint64_t num;
+ int width;
+
+ if (islong) {
+ num = (uint64_t)args;
+ width = sizeof(uint64_t);
+ } else {
+ num = (uint32_t)args;
+ width = sizeof(uint32_t);
+ }
+
+ while (width-- > 0) {
+ char c = (char)(num & mask);
+ if (c)
+ DebugOut() << c;
+ num >>= 8;
+ }
+
+ ++args;
+ }
+ break;
+ case 'b': {
+ uint64_t n = (uint64_t)args++;
+ char *s = (char *)args++;
+ DebugOut() << s << ": " << n;
+ }
+ break;
+ case 'n':
+ case 'N': {
+ args += 2;
+#if 0
+ uint64_t n = (uint64_t)args++;
+ struct reg_values *rv = (struct reg_values *)args++;
+#endif
+ }
+ break;
+ case 'r':
+ case 'R': {
+ args += 2;
+#if 0
+ uint64_t n = (uint64_t)args++;
+ struct reg_desc *rd = (struct reg_desc *)args++;
+#endif
+ }
+ break;
+ case '%':
+ DebugOut() << '%';
+ break;
+ }
+ ++p;
+ }
+ break;
+ case '\n':
+ DebugOut() << endl;
+ ++p;
+ break;
+ case '\r':
+ ++p;
+ if (*p != '\n')
+ DebugOut() << endl;
+ break;
+
+ default: {
+ size_t len = strcspn(p, "%\n\r\0");
+ DebugOut().write(p, len);
+ p += len;
+ }
+ }
+ }
+
+ DebugOut().flags(saved_flags);
+ DebugOut().fill(old_fill);
+ DebugOut().precision(old_precision);
+}
+
+} // namespace Tru64
diff --git a/src/kern/tru64/printf.hh b/src/kern/tru64/printf.hh
new file mode 100644
index 000000000..61236e83a
--- /dev/null
+++ b/src/kern/tru64/printf.hh
@@ -0,0 +1,38 @@
+/*
+ * 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.
+ */
+
+#ifndef __PRINTF_HH__
+#define __PRINTF_HH__
+
+#include "arch/arguments.hh"
+
+namespace tru64 {
+ void Printf(AlphaISA::AlphaArguments args);
+}
+
+#endif // __PRINTF_HH__
diff --git a/src/kern/tru64/tru64.hh b/src/kern/tru64/tru64.hh
new file mode 100644
index 000000000..fff91f8ca
--- /dev/null
+++ b/src/kern/tru64/tru64.hh
@@ -0,0 +1,1240 @@
+/*
+ * 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 __TRU64_HH__
+#define __TRU64_HH__
+#include "config/full_system.hh"
+
+#if FULL_SYSTEM
+
+class Tru64 {};
+
+#else //!FULL_SYSTEM
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#if defined(__OpenBSD__) || defined(__APPLE__) || defined(__FreeBSD__)
+#include <sys/param.h>
+#include <sys/mount.h>
+#else
+#include <sys/statfs.h>
+#endif
+
+#include <dirent.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <string.h> // for memset()
+#include <unistd.h>
+
+#include "cpu/base.hh"
+#include "sim/root.hh"
+#include "sim/syscall_emul.hh"
+
+typedef struct stat global_stat;
+typedef struct statfs global_statfs;
+typedef struct dirent global_dirent;
+
+class TranslatingPort;
+
+///
+/// This class encapsulates the types, structures, constants,
+/// functions, and syscall-number mappings specific to the Alpha Tru64
+/// syscall interface.
+///
+class Tru64 {
+
+ public:
+
+ //@{
+ /// Basic Tru64 types.
+ typedef uint64_t size_t;
+ typedef uint64_t off_t;
+ typedef uint16_t nlink_t;
+ typedef int32_t dev_t;
+ typedef uint32_t uid_t;
+ typedef uint32_t gid_t;
+ typedef uint32_t time_t;
+ typedef uint32_t mode_t;
+ typedef uint32_t ino_t;
+ typedef struct { int val[2]; } quad;
+ 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 {
+ int16_t f_type;
+ int16_t f_flags;
+ int32_t f_retired1;
+ int32_t f_retired2;
+ int32_t f_retired3;
+ int32_t f_retired4;
+ int32_t f_retired5;
+ int32_t f_retired6;
+ int32_t f_retired7;
+ fsid_t f_fsid;
+ int32_t f_spare[9];
+ char f_retired8[90];
+ char f_retired9[90];
+ uint64_t dummy[10]; // was union mount_info mount_info;
+ uint64_t f_flags2;
+ int64_t f_spare2[14];
+ int64_t f_fsize;
+ int64_t f_bsize;
+ int64_t f_blocks;
+ int64_t f_bfree;
+ int64_t f_bavail;
+ int64_t f_files;
+ int64_t f_ffree;
+ char f_mntonname[1024];
+ char f_mntfromname[1024];
+ };
+
+ /// For old Tru64 v4.x statfs()
+ struct pre_F64_statfs {
+ int16_t f_type;
+ int16_t f_flags;
+ int32_t f_fsize;
+ int32_t f_bsize;
+ int32_t f_blocks;
+ int32_t f_bfree;
+ int32_t f_bavail;
+ int32_t f_files;
+ int32_t f_ffree;
+ fsid_t f_fsid;
+ int32_t f_spare[9];
+ char f_mntonname[90];
+ char f_mntfromname[90];
+ uint64_t dummy[10]; // was union mount_info mount_info;
+ };
+
+ /// For getdirentries().
+ struct dirent
+ {
+ ino_t d_ino; //!< file number of entry
+ uint16_t d_reclen; //!< length of this record
+ uint16_t d_namlen; //!< length of string in d_name
+ char d_name[256]; //!< dummy name length
+ };
+
+
+ /// Length of strings in struct utsname (plus 1 for null char).
+ static const int _SYS_NMLN = 32;
+
+ /// Interface struct for uname().
+ struct utsname {
+ char sysname[_SYS_NMLN]; //!< System name.
+ char nodename[_SYS_NMLN]; //!< Node name.
+ char release[_SYS_NMLN]; //!< OS release.
+ char version[_SYS_NMLN]; //!< OS version.
+ char machine[_SYS_NMLN]; //!< Machine type.
+ };
+
+ /// Limit struct for getrlimit/setrlimit.
+ struct rlimit {
+ uint64_t rlim_cur; //!< soft limit
+ uint64_t rlim_max; //!< hard limit
+ };
+
+
+ /// For getsysinfo() GSI_CPU_INFO option.
+ struct cpu_info {
+ uint32_t current_cpu; //!< current_cpu
+ uint32_t cpus_in_box; //!< cpus_in_box
+ uint32_t cpu_type; //!< cpu_type
+ uint32_t ncpus; //!< ncpus
+ uint64_t cpus_present; //!< cpus_present
+ uint64_t cpus_running; //!< cpus_running
+ uint64_t cpu_binding; //!< cpu_binding
+ uint64_t cpu_ex_binding; //!< cpu_ex_binding
+ uint32_t mhz; //!< mhz
+ uint32_t unused[3]; //!< future expansion
+ };
+
+ /// For gettimeofday.
+ struct timeval {
+ uint32_t tv_sec; //!< seconds
+ uint32_t tv_usec; //!< microseconds
+ };
+
+ /// For getrusage().
+ struct rusage {
+ struct timeval ru_utime; //!< user time used
+ struct timeval ru_stime; //!< system time used
+ uint64_t ru_maxrss; //!< ru_maxrss
+ uint64_t ru_ixrss; //!< integral shared memory size
+ uint64_t ru_idrss; //!< integral unshared data "
+ uint64_t ru_isrss; //!< integral unshared stack "
+ uint64_t ru_minflt; //!< page reclaims - total vmfaults
+ uint64_t ru_majflt; //!< page faults
+ uint64_t ru_nswap; //!< swaps
+ uint64_t ru_inblock; //!< block input operations
+ uint64_t ru_oublock; //!< block output operations
+ uint64_t ru_msgsnd; //!< messages sent
+ uint64_t ru_msgrcv; //!< messages received
+ uint64_t ru_nsignals; //!< signals received
+ uint64_t ru_nvcsw; //!< voluntary context switches
+ uint64_t ru_nivcsw; //!< involuntary "
+ };
+
+ /// For sigreturn().
+ struct sigcontext {
+ int64_t sc_onstack; //!< sigstack state to restore
+ int64_t sc_mask; //!< signal mask to restore
+ int64_t sc_pc; //!< pc at time of signal
+ int64_t sc_ps; //!< psl to retore
+ int64_t sc_regs[32]; //!< processor regs 0 to 31
+ int64_t sc_ownedfp; //!< fp has been used
+ int64_t sc_fpregs[32]; //!< fp regs 0 to 31
+ uint64_t sc_fpcr; //!< floating point control reg
+ uint64_t sc_fp_control; //!< software fpcr
+ int64_t sc_reserved1; //!< reserved for kernel
+ uint32_t sc_kreserved1; //!< reserved for kernel
+ uint32_t sc_kreserved2; //!< reserved for kernel
+ size_t sc_ssize; //!< stack size
+ caddr_t sc_sbase; //!< stack start
+ uint64_t sc_traparg_a0; //!< a0 argument to trap on exc
+ uint64_t sc_traparg_a1; //!< a1 argument to trap on exc
+ uint64_t sc_traparg_a2; //!< a2 argument to trap on exc
+ uint64_t sc_fp_trap_pc; //!< imprecise pc
+ uint64_t sc_fp_trigger_sum; //!< Exception summary at trigg
+ uint64_t sc_fp_trigger_inst; //!< Instruction at trigger pc
+ };
+
+
+
+ /// For table().
+ struct tbl_sysinfo {
+ uint64_t si_user; //!< User time
+ uint64_t si_nice; //!< Nice time
+ uint64_t si_sys; //!< System time
+ uint64_t si_idle; //!< Idle time
+ uint64_t si_hz; //!< hz
+ uint64_t si_phz; //!< phz
+ uint64_t si_boottime; //!< Boot time in seconds
+ uint64_t wait; //!< Wait time
+ uint32_t si_max_procs; //!< rpb->rpb_numprocs
+ uint32_t pad; //!< padding
+ };
+
+
+ /// For stack_create.
+ struct vm_stack {
+ // was void *
+ Addr address; //!< address hint
+ size_t rsize; //!< red zone size
+ size_t ysize; //!< yellow zone size
+ size_t gsize; //!< green zone size
+ size_t swap; //!< amount of swap to reserve
+ size_t incr; //!< growth increment
+ uint64_t align; //!< address alignment
+ uint64_t flags; //!< MAP_FIXED etc.
+ // was struct memalloc_attr *
+ Addr attr; //!< allocation policy
+ uint64_t reserved; //!< reserved
+ };
+
+ /// Return values for nxm calls.
+ enum {
+ KERN_NOT_RECEIVER = 7,
+ KERN_NOT_IN_SET = 12
+ };
+
+ /// For nxm_task_init.
+ static const int NXM_TASK_INIT_VP = 2; //!< initial thread is VP
+
+ /// Task attribute structure.
+ struct nxm_task_attr {
+ int64_t nxm_callback; //!< nxm_callback
+ unsigned int nxm_version; //!< nxm_version
+ unsigned short nxm_uniq_offset; //!< nxm_uniq_offset
+ unsigned short flags; //!< flags
+ int nxm_quantum; //!< nxm_quantum
+ int pad1; //!< pad1
+ int64_t pad2; //!< pad2
+ };
+
+ /// Signal set.
+ typedef uint64_t sigset_t;
+
+ /// Thread state shared between user & kernel.
+ struct ushared_state {
+ sigset_t sigmask; //!< thread signal mask
+ sigset_t sig; //!< thread pending mask
+ // struct nxm_pth_state *
+ Addr pth_id; //!< out-of-line state
+ int flags; //!< shared flags
+#define US_SIGSTACK 0x1 // thread called sigaltstack
+#define US_ONSTACK 0x2 // thread is running on altstack
+#define US_PROFILE 0x4 // thread called profil
+#define US_SYSCALL 0x8 // thread in syscall
+#define US_TRAP 0x10 // thread has trapped
+#define US_YELLOW 0x20 // thread has mellowed yellow
+#define US_YZONE 0x40 // thread has zoned out
+#define US_FP_OWNED 0x80 // thread used floating point
+
+ int cancel_state; //!< thread's cancelation state
+#define US_CANCEL 0x1 // cancel pending
+#define US_NOCANCEL 0X2 // synch cancel disabled
+#define US_SYS_NOCANCEL 0x4 // syscall cancel disabled
+#define US_ASYNC_NOCANCEL 0x8 // asynch cancel disabled
+#define US_CANCEL_BITS (US_NOCANCEL|US_SYS_NOCANCEL|US_ASYNC_NOCANCEL)
+#define US_CANCEL_MASK (US_CANCEL|US_NOCANCEL|US_SYS_NOCANCEL| \
+ US_ASYNC_NOCANCEL)
+
+ // These are semi-shared. They are always visible to
+ // the kernel but are never context-switched by the library.
+
+ int nxm_ssig; //!< scheduler's synchronous signals
+ int reserved1; //!< reserved1
+ int64_t nxm_active; //!< scheduler active
+ int64_t reserved2; //!< reserved2
+ };
+
+ struct nxm_sched_state {
+ struct ushared_state nxm_u; //!< state own by user thread
+ unsigned int nxm_bits; //!< scheduler state / slot
+ int nxm_quantum; //!< quantum count-down value
+ int nxm_set_quantum; //!< quantum reset value
+ int nxm_sysevent; //!< syscall state
+ // struct nxm_upcall *
+ Addr nxm_uc_ret; //!< stack ptr of null thread
+ // void *
+ Addr nxm_tid; //!< scheduler's thread id
+ int64_t nxm_va; //!< page fault address
+ // struct nxm_pth_state *
+ Addr nxm_pthid; //!< id of null thread
+ uint64_t nxm_bound_pcs_count; //!< bound PCS thread count
+ int64_t pad[2]; //!< pad
+ };
+
+ /// nxm_shared.
+ struct nxm_shared {
+ int64_t nxm_callback; //!< address of upcall routine
+ unsigned int nxm_version; //!< version number
+ unsigned short nxm_uniq_offset; //!< correction factor for TEB
+ unsigned short pad1; //!< pad1
+ int64_t space[2]; //!< future growth
+ struct nxm_sched_state nxm_ss[1]; //!< array of shared areas
+ };
+
+ /// nxm_slot_state_t.
+ enum nxm_slot_state_t {
+ NXM_SLOT_AVAIL,
+ NXM_SLOT_BOUND,
+ NXM_SLOT_UNBOUND,
+ NXM_SLOT_EMPTY
+ };
+
+ /// nxm_config_info
+ struct nxm_config_info {
+ int nxm_nslots_per_rad; //!< max number of VP slots per RAD
+ int nxm_nrads; //!< max number of RADs
+ // nxm_slot_state_t *
+ Addr nxm_slot_state; //!< per-VP slot state
+ // struct nxm_shared *
+ Addr nxm_rad[1]; //!< per-RAD shared areas
+ };
+
+ /// For nxm_thread_create.
+ enum nxm_thread_type {
+ NXM_TYPE_SCS = 0,
+ NXM_TYPE_VP = 1,
+ NXM_TYPE_MANAGER = 2
+ };
+
+ /// Thread attributes.
+ struct nxm_thread_attr {
+ int version; //!< version
+ int type; //!< type
+ int cancel_flags; //!< cancel_flags
+ int priority; //!< priority
+ int policy; //!< policy
+ int signal_type; //!< signal_type
+ // void *
+ Addr pthid; //!< pthid
+ sigset_t sigmask; //!< sigmask
+ /// Initial register values.
+ struct {
+ uint64_t pc; //!< pc
+ uint64_t sp; //!< sp
+ uint64_t a0; //!< a0
+ } registers;
+ uint64_t pad2[2]; //!< pad2
+ };
+
+ /// 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>
+ static void
+ copyOutStatBuf(TranslatingPort *mem, Addr addr, global_stat *host)
+ {
+ using namespace TheISA;
+
+ TypedBufferArg<T> tgt(addr);
+
+ tgt->st_dev = htog(host->st_dev);
+ tgt->st_ino = htog(host->st_ino);
+ tgt->st_mode = htog(host->st_mode);
+ tgt->st_nlink = htog(host->st_nlink);
+ tgt->st_uid = htog(host->st_uid);
+ tgt->st_gid = htog(host->st_gid);
+ tgt->st_rdev = htog(host->st_rdev);
+ tgt->st_size = htog(host->st_size);
+ tgt->st_atimeX = htog(host->st_atime);
+ tgt->st_mtimeX = htog(host->st_mtime);
+ tgt->st_ctimeX = htog(host->st_ctime);
+ tgt->st_blksize = htog(host->st_blksize);
+ 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
+ /// memory space. Used by statfs() and fstatfs().
+ template <class T>
+ static void
+ copyOutStatfsBuf(TranslatingPort *mem, Addr addr, global_statfs *host)
+ {
+ using namespace TheISA;
+
+ TypedBufferArg<T> tgt(addr);
+
+#if defined(__OpenBSD__) || defined(__APPLE__) || defined(__FreeBSD__)
+ tgt->f_type = 0;
+#else
+ tgt->f_type = htog(host->f_type);
+#endif
+ tgt->f_bsize = htog(host->f_bsize);
+ tgt->f_blocks = htog(host->f_blocks);
+ tgt->f_bfree = htog(host->f_bfree);
+ tgt->f_bavail = htog(host->f_bavail);
+ tgt->f_files = htog(host->f_files);
+ tgt->f_ffree = htog(host->f_ffree);
+
+ // Is this as string normally?
+ memcpy(&tgt->f_fsid, &host->f_fsid, sizeof(host->f_fsid));
+
+ 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
+ /// (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().
+ static void
+ copyOutPreF64StatBuf(TranslatingPort *mem, Addr addr, struct stat *host)
+ {
+ using namespace TheISA;
+
+ TypedBufferArg<Tru64::pre_F64_stat> tgt(addr);
+
+ tgt->st_dev = htog(host->st_dev);
+ tgt->st_ino = htog(host->st_ino);
+ tgt->st_mode = htog(host->st_mode);
+ tgt->st_nlink = htog(host->st_nlink);
+ tgt->st_uid = htog(host->st_uid);
+ tgt->st_gid = htog(host->st_gid);
+ tgt->st_rdev = htog(host->st_rdev);
+ tgt->st_size = htog(host->st_size);
+ tgt->st_atimeX = htog(host->st_atime);
+ tgt->st_mtimeX = htog(host->st_mtime);
+ tgt->st_ctimeX = htog(host->st_ctime);
+ tgt->st_blksize = htog(host->st_blksize);
+ tgt->st_blocks = htog(host->st_blocks);
+
+ tgt.copyOut(mem);
+ }
+
+
+ /// The target system's hostname.
+ static const char *hostname;
+
+
+ /// Target getdirentries() handler.
+ static SyscallReturn
+ getdirentriesFunc(SyscallDesc *desc, int callnum, Process *process,
+ ExecContext *xc)
+ {
+ using namespace TheISA;
+
+#ifdef __CYGWIN__
+ panic("getdirent not implemented on cygwin!");
+#else
+ int fd = process->sim_fd(xc->getSyscallArg(0));
+ Addr tgt_buf = xc->getSyscallArg(1);
+ int tgt_nbytes = xc->getSyscallArg(2);
+ Addr tgt_basep = xc->getSyscallArg(3);
+
+ char * const host_buf = new char[tgt_nbytes];
+
+ // just pass basep through uninterpreted.
+ TypedBufferArg<int64_t> basep(tgt_basep);
+ basep.copyIn(xc->getMemPort());
+ long host_basep = (off_t)htog((int64_t)*basep);
+ int host_result = getdirentries(fd, host_buf, tgt_nbytes, &host_basep);
+
+ // check for error
+ if (host_result < 0) {
+ delete [] host_buf;
+ return -errno;
+ }
+
+ // no error: copy results back to target space
+ Addr tgt_buf_ptr = tgt_buf;
+ char *host_buf_ptr = host_buf;
+ char *host_buf_end = host_buf + host_result;
+ while (host_buf_ptr < host_buf_end) {
+ global_dirent *host_dp = (global_dirent *)host_buf_ptr;
+ int namelen = strlen(host_dp->d_name);
+
+ // Actual size includes padded string rounded up for alignment.
+ // Subtract 256 for dummy char array in Tru64::dirent definition.
+ // Add 1 to namelen for terminating null char.
+ int tgt_bufsize = sizeof(Tru64::dirent) - 256 + roundUp(namelen+1, 8);
+ TypedBufferArg<Tru64::dirent> tgt_dp(tgt_buf_ptr, tgt_bufsize);
+ tgt_dp->d_ino = host_dp->d_ino;
+ tgt_dp->d_reclen = tgt_bufsize;
+ tgt_dp->d_namlen = namelen;
+ strcpy(tgt_dp->d_name, host_dp->d_name);
+ tgt_dp.copyOut(xc->getMemPort());
+
+ tgt_buf_ptr += tgt_bufsize;
+ host_buf_ptr += host_dp->d_reclen;
+ }
+
+ delete [] host_buf;
+
+ *basep = htog((int64_t)host_basep);
+ basep.copyOut(xc->getMemPort());
+
+ return tgt_buf_ptr - tgt_buf;
+#endif
+ }
+
+ /// Target sigreturn() handler.
+ static SyscallReturn
+ sigreturnFunc(SyscallDesc *desc, int callnum, Process *process,
+ ExecContext *xc)
+ {
+ using namespace TheISA;
+
+ using TheISA::RegFile;
+ TypedBufferArg<Tru64::sigcontext> sc(xc->getSyscallArg(0));
+
+ sc.copyIn(xc->getMemPort());
+
+ // Restore state from sigcontext structure.
+ // Note that we'll advance PC <- NPC before the end of the cycle,
+ // so we need to restore the desired PC into NPC.
+ // The current regs->pc will get clobbered.
+ xc->setNextPC(htog(sc->sc_pc));
+
+ for (int i = 0; i < 31; ++i) {
+ xc->setIntReg(i, htog(sc->sc_regs[i]));
+ xc->setFloatRegBits(i, htog(sc->sc_fpregs[i]));
+ }
+
+ xc->setMiscReg(TheISA::Fpcr_DepTag, htog(sc->sc_fpcr));
+
+ return 0;
+ }
+
+
+ //
+ // Mach syscalls -- identified by negated syscall numbers
+ //
+
+ /// Create a stack region for a thread.
+ static SyscallReturn
+ stack_createFunc(SyscallDesc *desc, int callnum, Process *process,
+ ExecContext *xc)
+ {
+ using namespace TheISA;
+
+ TypedBufferArg<Tru64::vm_stack> argp(xc->getSyscallArg(0));
+
+ argp.copyIn(xc->getMemPort());
+
+ // if the user chose an address, just let them have it. Otherwise
+ // pick one for them.
+ if (htog(argp->address) == 0) {
+ argp->address = htog(process->next_thread_stack_base);
+ int stack_size = (htog(argp->rsize) + htog(argp->ysize) +
+ htog(argp->gsize));
+ process->next_thread_stack_base -= stack_size;
+ argp.copyOut(xc->getMemPort());
+ }
+
+ return 0;
+ }
+
+ /// NXM library version stamp.
+ static
+ const int NXM_LIB_VERSION = 301003;
+
+ /// This call sets up the interface between the user and kernel
+ /// 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,
+ ExecContext *xc)
+ {
+ using namespace std;
+ using namespace TheISA;
+
+ TypedBufferArg<Tru64::nxm_task_attr> attrp(xc->getSyscallArg(0));
+ TypedBufferArg<Addr> configptr_ptr(xc->getSyscallArg(1));
+
+ attrp.copyIn(xc->getMemPort());
+
+ if (gtoh(attrp->nxm_version) != NXM_LIB_VERSION) {
+ cerr << "nxm_task_init: thread library version mismatch! "
+ << "got " << attrp->nxm_version
+ << ", expected " << NXM_LIB_VERSION << endl;
+ abort();
+ }
+
+ if (gtoh(attrp->flags) != Tru64::NXM_TASK_INIT_VP) {
+ cerr << "nxm_task_init: bad flag value " << attrp->flags
+ << " (expected " << Tru64::NXM_TASK_INIT_VP << ")" << endl;
+ abort();
+ }
+
+ const Addr base_addr = 0x12000; // was 0x3f0000000LL;
+ Addr cur_addr = base_addr; // next addresses to use
+ // first comes the config_info struct
+ Addr config_addr = cur_addr;
+ cur_addr += sizeof(Tru64::nxm_config_info);
+ // next comes the per-cpu state vector
+ Addr slot_state_addr = cur_addr;
+ int slot_state_size =
+ process->numCpus() * sizeof(Tru64::nxm_slot_state_t);
+ cur_addr += slot_state_size;
+ // now the per-RAD state struct (we only support one RAD)
+ cur_addr = 0x14000; // bump up addr for alignment
+ Addr rad_state_addr = cur_addr;
+ int rad_state_size =
+ (sizeof(Tru64::nxm_shared)
+ + (process->numCpus()-1) * sizeof(Tru64::nxm_sched_state));
+ cur_addr += rad_state_size;
+
+ // now initialize a config_info struct and copy it out to user space
+ TypedBufferArg<Tru64::nxm_config_info> config(config_addr);
+
+ config->nxm_nslots_per_rad = htog(process->numCpus());
+ config->nxm_nrads = htog(1); // only one RAD in our system!
+ config->nxm_slot_state = htog(slot_state_addr);
+ config->nxm_rad[0] = htog(rad_state_addr);
+
+ config.copyOut(xc->getMemPort());
+
+ // initialize the slot_state array and copy it out
+ TypedBufferArg<Tru64::nxm_slot_state_t> slot_state(slot_state_addr,
+ slot_state_size);
+ for (int i = 0; i < process->numCpus(); ++i) {
+ // CPU 0 is bound to the calling process; all others are available
+ // XXX this code should have an endian conversion, but I don't think
+ // it works anyway
+ slot_state[i] =
+ (i == 0) ? Tru64::NXM_SLOT_BOUND : Tru64::NXM_SLOT_AVAIL;
+ }
+
+ slot_state.copyOut(xc->getMemPort());
+
+ // same for the per-RAD "shared" struct. Note that we need to
+ // allocate extra bytes for the per-VP array which is embedded at
+ // the end.
+ TypedBufferArg<Tru64::nxm_shared> rad_state(rad_state_addr,
+ rad_state_size);
+
+ rad_state->nxm_callback = attrp->nxm_callback;
+ rad_state->nxm_version = attrp->nxm_version;
+ rad_state->nxm_uniq_offset = attrp->nxm_uniq_offset;
+ for (int i = 0; i < process->numCpus(); ++i) {
+ Tru64::nxm_sched_state *ssp = &rad_state->nxm_ss[i];
+ ssp->nxm_u.sigmask = htog(0);
+ ssp->nxm_u.sig = htog(0);
+ ssp->nxm_u.flags = htog(0);
+ ssp->nxm_u.cancel_state = htog(0);
+ ssp->nxm_u.nxm_ssig = 0;
+ ssp->nxm_bits = htog(0);
+ ssp->nxm_quantum = attrp->nxm_quantum;
+ ssp->nxm_set_quantum = attrp->nxm_quantum;
+ ssp->nxm_sysevent = htog(0);
+
+ if (i == 0) {
+ uint64_t uniq = xc->readMiscReg(TheISA::Uniq_DepTag);
+ ssp->nxm_u.pth_id = htog(uniq + gtoh(attrp->nxm_uniq_offset));
+ ssp->nxm_u.nxm_active = htog(uniq | 1);
+ }
+ else {
+ ssp->nxm_u.pth_id = htog(0);
+ ssp->nxm_u.nxm_active = htog(0);
+ }
+ }
+
+ rad_state.copyOut(xc->getMemPort());
+
+ //
+ // copy pointer to shared config area out to user
+ //
+ *configptr_ptr = htog(config_addr);
+ configptr_ptr.copyOut(xc->getMemPort());
+
+ // Register this as a valid address range with the process
+ process->nxm_start = base_addr;
+ process->nxm_end = cur_addr;
+
+ return 0;
+ }
+
+ /// Initialize execution context.
+ static void
+ init_exec_context(ExecContext *ec,
+ Tru64::nxm_thread_attr *attrp, uint64_t uniq_val)
+ {
+ using namespace TheISA;
+
+ ec->clearArchRegs();
+
+ ec->setIntReg(TheISA::ArgumentReg0, gtoh(attrp->registers.a0));
+ ec->setIntReg(27/*t12*/, gtoh(attrp->registers.pc));
+ ec->setIntReg(TheISA::StackPointerReg, gtoh(attrp->registers.sp));
+ ec->setMiscReg(TheISA::Uniq_DepTag, uniq_val);
+
+ ec->setPC(gtoh(attrp->registers.pc));
+ ec->setNextPC(gtoh(attrp->registers.pc) + sizeof(TheISA::MachInst));
+
+ ec->activate();
+ }
+
+ /// Create thread.
+ static SyscallReturn
+ nxm_thread_createFunc(SyscallDesc *desc, int callnum, Process *process,
+ ExecContext *xc)
+ {
+ using namespace std;
+ using namespace TheISA;
+
+ TypedBufferArg<Tru64::nxm_thread_attr> attrp(xc->getSyscallArg(0));
+ TypedBufferArg<uint64_t> kidp(xc->getSyscallArg(1));
+ int thread_index = xc->getSyscallArg(2);
+
+ // get attribute args
+ attrp.copyIn(xc->getMemPort());
+
+ if (gtoh(attrp->version) != NXM_LIB_VERSION) {
+ cerr << "nxm_thread_create: thread library version mismatch! "
+ << "got " << attrp->version
+ << ", expected " << NXM_LIB_VERSION << endl;
+ abort();
+ }
+
+ if (thread_index < 0 | thread_index > process->numCpus()) {
+ cerr << "nxm_thread_create: bad thread index " << thread_index
+ << endl;
+ abort();
+ }
+
+ // On a real machine, the per-RAD shared structure is in
+ // shared memory, so both the user and kernel can get at it.
+ // We don't have that luxury, so we just copy it in and then
+ // back out again.
+ int rad_state_size =
+ (sizeof(Tru64::nxm_shared) +
+ (process->numCpus()-1) * sizeof(Tru64::nxm_sched_state));
+
+ TypedBufferArg<Tru64::nxm_shared> rad_state(0x14000,
+ rad_state_size);
+ rad_state.copyIn(xc->getMemPort());
+
+ uint64_t uniq_val = gtoh(attrp->pthid) - gtoh(rad_state->nxm_uniq_offset);
+
+ if (gtoh(attrp->type) == Tru64::NXM_TYPE_MANAGER) {
+ // DEC pthreads seems to always create one of these (in
+ // addition to N application threads), but we don't use it,
+ // so don't bother creating it.
+
+ // This is supposed to be a port number. Make something up.
+ *kidp = htog(99);
+ kidp.copyOut(xc->getMemPort());
+
+ return 0;
+ } else if (gtoh(attrp->type) == Tru64::NXM_TYPE_VP) {
+ // A real "virtual processor" kernel thread. Need to fork
+ // this thread on another CPU.
+ Tru64::nxm_sched_state *ssp = &rad_state->nxm_ss[thread_index];
+
+ if (gtoh(ssp->nxm_u.nxm_active) != 0)
+ return (int) Tru64::KERN_NOT_RECEIVER;
+
+ ssp->nxm_u.pth_id = attrp->pthid;
+ ssp->nxm_u.nxm_active = htog(uniq_val | 1);
+
+ rad_state.copyOut(xc->getMemPort());
+
+ Addr slot_state_addr = 0x12000 + sizeof(Tru64::nxm_config_info);
+ int slot_state_size =
+ process->numCpus() * sizeof(Tru64::nxm_slot_state_t);
+
+ TypedBufferArg<Tru64::nxm_slot_state_t>
+ slot_state(slot_state_addr,
+ slot_state_size);
+
+ slot_state.copyIn(xc->getMemPort());
+
+ if (slot_state[thread_index] != Tru64::NXM_SLOT_AVAIL) {
+ cerr << "nxm_thread_createFunc: requested VP slot "
+ << thread_index << " not available!" << endl;
+ fatal("");
+ }
+
+ // XXX This should have an endian conversion but I think this code
+ // doesn't work anyway
+ slot_state[thread_index] = Tru64::NXM_SLOT_BOUND;
+
+ slot_state.copyOut(xc->getMemPort());
+
+ // Find a free simulator execution context.
+ for (int i = 0; i < process->numCpus(); ++i) {
+ ExecContext *xc = process->execContexts[i];
+
+ if (xc->status() == ExecContext::Suspended) {
+ // inactive context... grab it
+ init_exec_context(xc, attrp, uniq_val);
+
+ // This is supposed to be a port number, but we'll try
+ // and get away with just sticking the thread index
+ // here.
+ *kidp = htog(thread_index);
+ kidp.copyOut(xc->getMemPort());
+
+ return 0;
+ }
+ }
+
+ // fell out of loop... no available inactive context
+ cerr << "nxm_thread_create: no idle contexts available." << endl;
+ abort();
+ } else {
+ cerr << "nxm_thread_create: can't handle thread type "
+ << attrp->type << endl;
+ abort();
+ }
+
+ return 0;
+ }
+
+ /// Thread idle call (like yield()).
+ static SyscallReturn
+ nxm_idleFunc(SyscallDesc *desc, int callnum, Process *process,
+ ExecContext *xc)
+ {
+ return 0;
+ }
+
+ /// Block thread.
+ static SyscallReturn
+ nxm_thread_blockFunc(SyscallDesc *desc, int callnum, Process *process,
+ ExecContext *xc)
+ {
+ using namespace std;
+
+ uint64_t tid = xc->getSyscallArg(0);
+ uint64_t secs = xc->getSyscallArg(1);
+ uint64_t flags = xc->getSyscallArg(2);
+ uint64_t action = xc->getSyscallArg(3);
+ uint64_t usecs = xc->getSyscallArg(4);
+
+ cout << xc->getCpuPtr()->name() << ": nxm_thread_block " << tid << " "
+ << secs << " " << flags << " " << action << " " << usecs << endl;
+
+ return 0;
+ }
+
+ /// block.
+ static SyscallReturn
+ nxm_blockFunc(SyscallDesc *desc, int callnum, Process *process,
+ ExecContext *xc)
+ {
+ using namespace std;
+
+ Addr uaddr = xc->getSyscallArg(0);
+ uint64_t val = xc->getSyscallArg(1);
+ uint64_t secs = xc->getSyscallArg(2);
+ uint64_t usecs = xc->getSyscallArg(3);
+ uint64_t flags = xc->getSyscallArg(4);
+
+ BaseCPU *cpu = xc->getCpuPtr();
+
+ cout << cpu->name() << ": nxm_block "
+ << hex << uaddr << dec << " " << val
+ << " " << secs << " " << usecs
+ << " " << flags << endl;
+
+ return 0;
+ }
+
+ /// Unblock thread.
+ static SyscallReturn
+ nxm_unblockFunc(SyscallDesc *desc, int callnum, Process *process,
+ ExecContext *xc)
+ {
+ using namespace std;
+
+ Addr uaddr = xc->getSyscallArg(0);
+
+ cout << xc->getCpuPtr()->name() << ": nxm_unblock "
+ << hex << uaddr << dec << endl;
+
+ return 0;
+ }
+
+ /// Switch thread priority.
+ static SyscallReturn
+ swtch_priFunc(SyscallDesc *desc, int callnum, Process *process,
+ ExecContext *xc)
+ {
+ // Attempts to switch to another runnable thread (if there is
+ // one). Returns false if there are no other threads to run
+ // (i.e., the thread can reasonably spin-wait) or true if there
+ // are other threads.
+ //
+ // Since we assume at most one "kernel" thread per CPU, it's
+ // always safe to return false here.
+ return 0; //false;
+ }
+
+
+ /// Activate exec context waiting on a channel. Just activate one
+ /// by default.
+ static int
+ activate_waiting_context(Addr uaddr, Process *process,
+ bool activate_all = false)
+ {
+ using namespace std;
+
+ int num_activated = 0;
+
+ list<Process::WaitRec>::iterator i = process->waitList.begin();
+ list<Process::WaitRec>::iterator end = process->waitList.end();
+
+ while (i != end && (num_activated == 0 || activate_all)) {
+ if (i->waitChan == uaddr) {
+ // found waiting process: make it active
+ ExecContext *newCtx = i->waitingContext;
+ assert(newCtx->status() == ExecContext::Suspended);
+ newCtx->activate();
+
+ // get rid of this record
+ i = process->waitList.erase(i);
+
+ ++num_activated;
+ } else {
+ ++i;
+ }
+ }
+
+ return num_activated;
+ }
+
+ /// M5 hacked-up lock acquire.
+ static void
+ m5_lock_mutex(Addr uaddr, Process *process, ExecContext *xc)
+ {
+ using namespace TheISA;
+
+ TypedBufferArg<uint64_t> lockp(uaddr);
+
+ lockp.copyIn(xc->getMemPort());
+
+ if (gtoh(*lockp) == 0) {
+ // lock is free: grab it
+ *lockp = htog(1);
+ lockp.copyOut(xc->getMemPort());
+ } else {
+ // lock is busy: disable until free
+ process->waitList.push_back(Process::WaitRec(uaddr, xc));
+ xc->suspend();
+ }
+ }
+
+ /// M5 unlock call.
+ static void
+ m5_unlock_mutex(Addr uaddr, Process *process, ExecContext *xc)
+ {
+ TypedBufferArg<uint64_t> lockp(uaddr);
+
+ lockp.copyIn(xc->getMemPort());
+ assert(*lockp != 0);
+
+ // Check for a process waiting on the lock.
+ int num_waiting = activate_waiting_context(uaddr, process);
+
+ // clear lock field if no waiting context is taking over the lock
+ if (num_waiting == 0) {
+ *lockp = 0;
+ lockp.copyOut(xc->getMemPort());
+ }
+ }
+
+ /// Lock acquire syscall handler.
+ static SyscallReturn
+ m5_mutex_lockFunc(SyscallDesc *desc, int callnum, Process *process,
+ ExecContext *xc)
+ {
+ Addr uaddr = xc->getSyscallArg(0);
+
+ m5_lock_mutex(uaddr, process, xc);
+
+ // Return 0 since we will always return to the user with the lock
+ // acquired. We will just keep the context inactive until that is
+ // true.
+ return 0;
+ }
+
+ /// Try lock (non-blocking).
+ static SyscallReturn
+ m5_mutex_trylockFunc(SyscallDesc *desc, int callnum, Process *process,
+ ExecContext *xc)
+ {
+ using namespace TheISA;
+
+ Addr uaddr = xc->getSyscallArg(0);
+ TypedBufferArg<uint64_t> lockp(uaddr);
+
+ lockp.copyIn(xc->getMemPort());
+
+ if (gtoh(*lockp) == 0) {
+ // lock is free: grab it
+ *lockp = htog(1);
+ lockp.copyOut(xc->getMemPort());
+ return 0;
+ } else {
+ return 1;
+ }
+ }
+
+ /// Unlock syscall handler.
+ static SyscallReturn
+ m5_mutex_unlockFunc(SyscallDesc *desc, int callnum, Process *process,
+ ExecContext *xc)
+ {
+ Addr uaddr = xc->getSyscallArg(0);
+
+ m5_unlock_mutex(uaddr, process, xc);
+
+ return 0;
+ }
+
+ /// Signal ocndition.
+ static SyscallReturn
+ m5_cond_signalFunc(SyscallDesc *desc, int callnum, Process *process,
+ ExecContext *xc)
+ {
+ Addr cond_addr = xc->getSyscallArg(0);
+
+ // Wake up one process waiting on the condition variable.
+ activate_waiting_context(cond_addr, process);
+
+ return 0;
+ }
+
+ /// Wake up all processes waiting on the condition variable.
+ static SyscallReturn
+ m5_cond_broadcastFunc(SyscallDesc *desc, int callnum, Process *process,
+ ExecContext *xc)
+ {
+ Addr cond_addr = xc->getSyscallArg(0);
+
+ activate_waiting_context(cond_addr, process, true);
+
+ return 0;
+ }
+
+ /// Wait on a condition.
+ static SyscallReturn
+ m5_cond_waitFunc(SyscallDesc *desc, int callnum, Process *process,
+ ExecContext *xc)
+ {
+ using namespace TheISA;
+
+ Addr cond_addr = xc->getSyscallArg(0);
+ Addr lock_addr = xc->getSyscallArg(1);
+ TypedBufferArg<uint64_t> condp(cond_addr);
+ TypedBufferArg<uint64_t> lockp(lock_addr);
+
+ // user is supposed to acquire lock before entering
+ lockp.copyIn(xc->getMemPort());
+ assert(gtoh(*lockp) != 0);
+
+ m5_unlock_mutex(lock_addr, process, xc);
+
+ process->waitList.push_back(Process::WaitRec(cond_addr, xc));
+ xc->suspend();
+
+ return 0;
+ }
+
+ /// Thread exit.
+ static SyscallReturn
+ m5_thread_exitFunc(SyscallDesc *desc, int callnum, Process *process,
+ ExecContext *xc)
+ {
+ assert(xc->status() == ExecContext::Active);
+ xc->deallocate();
+
+ return 0;
+ }
+
+ /// Indirect syscall invocation (call #0).
+ static SyscallReturn
+ indirectSyscallFunc(SyscallDesc *desc, int callnum, Process *process,
+ ExecContext *xc)
+ {
+ int new_callnum = xc->getSyscallArg(0);
+ LiveProcess *lp = dynamic_cast<LiveProcess*>(process);
+ assert(lp);
+
+ for (int i = 0; i < 5; ++i)
+ xc->setSyscallArg(i, xc->getSyscallArg(i+1));
+
+
+ SyscallDesc *new_desc = lp->getDesc(new_callnum);
+ if (desc == NULL)
+ fatal("Syscall %d out of range", callnum);
+
+ new_desc->doSyscall(new_callnum, process, xc);
+
+ return 0;
+ }
+
+}; // class Tru64
+
+
+#endif // FULL_SYSTEM
+
+#endif // __TRU64_HH__
diff --git a/src/kern/tru64/tru64_events.cc b/src/kern/tru64/tru64_events.cc
new file mode 100644
index 000000000..69fc5c55d
--- /dev/null
+++ b/src/kern/tru64/tru64_events.cc
@@ -0,0 +1,105 @@
+/*
+ * 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 "cpu/exec_context.hh"
+#include "cpu/base.hh"
+#include "kern/system_events.hh"
+#include "kern/tru64/tru64_events.hh"
+#include "kern/tru64/dump_mbuf.hh"
+#include "kern/tru64/printf.hh"
+#include "arch/alpha/ev5.hh"
+#include "arch/arguments.hh"
+#include "arch/isa_traits.hh"
+#include "sim/system.hh"
+
+using namespace TheISA;
+
+//void SkipFuncEvent::process(ExecContext *xc);
+
+void
+BadAddrEvent::process(ExecContext *xc)
+{
+ // The following gross hack is the equivalent function to the
+ // annotation for vmunix::badaddr in:
+ // simos/simulation/apps/tcl/osf/tlaser.tcl
+
+ uint64_t a0 = xc->readIntReg(ArgumentReg0);
+
+ AddrRangeList resp;
+ AddrRangeList snoop;
+ AddrRangeIter iter;
+ bool found = false;
+
+ xc->getPhysPort()->getPeerAddressRanges(resp, snoop);
+ for(iter = resp.begin(); iter != resp.end(); iter++)
+ {
+ if (*iter == (TheISA::K0Seg2Phys(a0) & EV5::PAddrImplMask))
+ found = true;
+ }
+
+ if (!TheISA::IsK0Seg(a0) || found ) {
+
+ DPRINTF(BADADDR, "badaddr arg=%#x bad\n", a0);
+ xc->setIntReg(ReturnValueReg, 0x1);
+ SkipFuncEvent::process(xc);
+ }
+ else
+ DPRINTF(BADADDR, "badaddr arg=%#x good\n", a0);
+}
+
+void
+PrintfEvent::process(ExecContext *xc)
+{
+ if (DTRACE(Printf)) {
+ DebugOut() << curTick << ": " << xc->getCpuPtr()->name() << ": ";
+
+ AlphaArguments args(xc);
+ tru64::Printf(args);
+ }
+}
+
+void
+DebugPrintfEvent::process(ExecContext *xc)
+{
+ if (DTRACE(DebugPrintf)) {
+ if (!raw)
+ DebugOut() << curTick << ": " << xc->getCpuPtr()->name() << ": ";
+
+ AlphaArguments args(xc);
+ tru64::Printf(args);
+ }
+}
+
+void
+DumpMbufEvent::process(ExecContext *xc)
+{
+ if (DTRACE(DebugPrintf)) {
+ AlphaArguments args(xc);
+ tru64::DumpMbuf(args);
+ }
+}
diff --git a/src/kern/tru64/tru64_events.hh b/src/kern/tru64/tru64_events.hh
new file mode 100644
index 000000000..9b5bcfea2
--- /dev/null
+++ b/src/kern/tru64/tru64_events.hh
@@ -0,0 +1,83 @@
+/*
+ * 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.
+ */
+
+#ifndef __TRU64_EVENTS_HH__
+#define __TRU64_EVENTS_HH__
+
+#include <string>
+
+#include "cpu/pc_event.hh"
+#include "kern/system_events.hh"
+
+class ExecContext;
+
+class BadAddrEvent : public SkipFuncEvent
+{
+ public:
+ BadAddrEvent(PCEventQueue *q, const std::string &desc, Addr addr)
+ : SkipFuncEvent(q, desc, addr) {}
+ virtual void process(ExecContext *xc);
+};
+
+class PrintfEvent : public PCEvent
+{
+ public:
+ PrintfEvent(PCEventQueue *q, const std::string &desc, Addr addr)
+ : PCEvent(q, desc, addr) {}
+ virtual void process(ExecContext *xc);
+};
+
+class DebugPrintfEvent : public PCEvent
+{
+ private:
+ bool raw;
+
+ public:
+ DebugPrintfEvent(PCEventQueue *q, const std::string &desc, Addr addr,
+ bool r = false)
+ : PCEvent(q, desc, addr), raw(r) {}
+ virtual void process(ExecContext *xc);
+};
+
+class DebugPrintfrEvent : public DebugPrintfEvent
+{
+ public:
+ DebugPrintfrEvent(PCEventQueue *q, const std::string &desc, Addr addr)
+ : DebugPrintfEvent(q, desc, addr, true)
+ {}
+};
+
+class DumpMbufEvent : public PCEvent
+{
+ public:
+ DumpMbufEvent(PCEventQueue *q, const std::string &desc, Addr addr)
+ : PCEvent(q, desc, addr) {}
+ virtual void process(ExecContext *xc);
+};
+
+#endif // __TRU64_EVENTS_HH__
diff --git a/src/kern/tru64/tru64_syscalls.cc b/src/kern/tru64/tru64_syscalls.cc
new file mode 100644
index 000000000..8aa57dbaa
--- /dev/null
+++ b/src/kern/tru64/tru64_syscalls.cc
@@ -0,0 +1,438 @@
+/*
+ * 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 "kern/tru64/tru64_syscalls.hh"
+
+namespace {
+ const char *
+ standard_strings[SystemCalls<Tru64>::StandardNumber] = {
+ "syscall", // 0
+ "exit", // 1
+ "fork", // 2
+ "read", // 3
+ "write", // 4
+ "old_open", // 5
+ "close", // 6
+ "wait4", // 7
+ "old_creat", // 8
+ "link", // 9
+
+ "unlink", // 10
+ "execv", // 11
+ "chdir", // 12
+ "fchdir", // 13
+ "mknod", // 14
+ "chmod", // 15
+ "chown", // 16
+ "obreak", // 17
+ "pre_F64_getfsstat", // 18
+ "lseek", // 19
+
+ "getpid", // 20
+ "mount", // 21
+ "unmount", // 22
+ "setuid", // 23
+ "getuid", // 24
+ "exec_with_loader", // 25
+ "ptrace", // 26
+ "recvmsg", // 27
+ "sendmsg", // 28
+ "recvfrom", // 29
+
+ "accept", // 30
+ "getpeername", // 31
+ "getsockname", // 32
+ "access", // 33
+ "chflags", // 34
+ "fchflags", // 35
+ "sync", // 36
+ "kill", // 37
+ "old_stat", // 38
+ "setpgid", // 39
+
+ "old_lstat", // 40
+ "dup", // 41
+ "pipe", // 42
+ "set_program_attributes", // 43
+ "profil", // 44
+ "open", // 45
+ "obsolete_osigaction", // 46
+ "getgid", // 47
+ "sigprocmask", // 48
+ "getlogin", // 49
+
+ "setlogin", // 50
+ "acct", // 51
+ "sigpending", // 52
+ "classcntl", // 53
+ "ioctl", // 54
+ "reboot", // 55
+ "revoke", // 56
+ "symlink", // 57
+ "readlink", // 58
+ "execve", // 59
+
+ "umask", // 60
+ "chroot", // 61
+ "old_fstat", // 62
+ "getpgrp", // 63
+ "getpagesize", // 64
+ "mremap", // 65
+ "vfork", // 66
+ "pre_F64_stat", // 67
+ "pre_F64_lstat", // 68
+ "sbrk", // 69
+
+ "sstk", // 70
+ "mmap", // 71
+ "ovadvise", // 72
+ "munmap", // 73
+ "mprotect", // 74
+ "madvise", // 75
+ "old_vhangup", // 76
+ "kmodcall", // 77
+ "mincore", // 78
+ "getgroups", // 79
+
+ "setgroups", // 80
+ "old_getpgrp", // 81
+ "setpgrp", // 82
+ "setitimer", // 83
+ "old_wait", // 84
+ "table", // 85
+ "getitimer", // 86
+ "gethostname", // 87
+ "sethostname", // 88
+ "getdtablesize", // 89
+
+ "dup2", // 90
+ "pre_F64_fstat", // 91
+ "fcntl", // 92
+ "select", // 93
+ "poll", // 94
+ "fsync", // 95
+ "setpriority", // 96
+ "socket", // 97
+ "connect", // 98
+ "old_accept", // 99
+
+ "getpriority", // 100
+ "old_send", // 101
+ "old_recv", // 102
+ "sigreturn", // 103
+ "bind", // 104
+ "setsockopt", // 105
+ "listen", // 106
+ "plock", // 107
+ "old_sigvec", // 108
+ "old_sigblock", // 109
+
+ "old_sigsetmask", // 110
+ "sigsuspend", // 111
+ "sigstack", // 112
+ "old_recvmsg", // 113
+ "old_sendmsg", // 114
+ "obsolete_vtrcae", // 115
+ "gettimeofday", // 116
+ "getrusage", // 117
+ "getsockopt", // 118
+ "numa_syscalls", // 119
+
+ "readv", // 120
+ "writev", // 121
+ "settimeofday", // 122
+ "fchown", // 123
+ "fchmod", // 124
+ "old_recvfrom", // 125
+ "setreuid", // 126
+ "setregid", // 127
+ "rename", // 128
+ "truncate", // 129
+
+ "ftruncate", // 130
+ "flock", // 131
+ "setgid", // 132
+ "sendto", // 133
+ "shutdown", // 134
+ "socketpair", // 135
+ "mkdir", // 136
+ "rmdir", // 137
+ "utimes", // 138
+ "obsolete_42_sigreturn", // 139
+
+ "adjtime", // 140
+ "old_getpeername", // 141
+ "gethostid", // 142
+ "sethostid", // 143
+ "getrlimit", // 144
+ "setrlimit", // 145
+ "old_killpg", // 146
+ "setsid", // 147
+ "quotactl", // 148
+ "oldquota", // 149
+
+ "old_getsockname", // 150
+ "pread", // 151
+ "pwrite", // 152
+ "pid_block", // 153
+ "pid_unblock", // 154
+ "signal_urti", // 155
+ "sigaction", // 156
+ "sigwaitprim", // 157
+ "nfssvc", // 158
+ "getdirentries", // 159
+
+ "pre_F64_statfs", // 160
+ "pre_F64_fstatfs", // 161
+ 0, // 162
+ "async_daemon", // 163
+ "getfh", // 164
+ "getdomainname", // 165
+ "setdomainname", // 166
+ 0, // 167
+ 0, // 168
+ "exportfs", // 169
+
+ 0, // 170
+ 0, // 171
+ 0, // 172
+ 0, // 173
+ 0, // 174
+ 0, // 175
+ 0, // 176
+ 0, // 177
+ 0, // 178
+ 0, // 179
+
+ 0, // 180
+ "alt_plock", // 181
+ 0, // 182
+ 0, // 183
+ "getmnt", // 184
+ 0, // 185
+ 0, // 186
+ "alt_sigpending", // 187
+ "alt_setsid", // 188
+ 0, // 189
+
+ 0, // 190
+ 0, // 191
+ 0, // 192
+ 0, // 193
+ 0, // 194
+ 0, // 195
+ 0, // 196
+ 0, // 197
+ 0, // 198
+ "swapon", // 199
+
+ "msgctl", // 200
+ "msgget", // 201
+ "msgrcv", // 202
+ "msgsnd", // 203
+ "semctl", // 204
+ "semget", // 205
+ "semop", // 206
+ "uname", // 207
+ "lchown", // 208
+ "shmat", // 209
+
+ "shmctl", // 210
+ "shmdt", // 211
+ "shmget", // 212
+ "mvalid", // 213
+ "getaddressconf", // 214
+ "msleep", // 215
+ "mwakeup", // 216
+ "msync", // 217
+ "signal", // 218
+ "utc_gettime", // 219
+
+ "utc_adjtime", // 220
+ 0, // 221
+ "security", // 222
+ "kloadcall", // 223
+ "stat", // 224
+ "lstat", // 225
+ "fstat", // 226
+ "statfs", // 227
+ "fstatfs", // 228
+ "getfsstat", // 229
+
+ "gettimeofday64", // 230
+ "settimeofday64", // 231
+ 0, // 232
+ "getpgid", // 233
+ "getsid", // 234
+ "sigaltstack", // 235
+ "waitid", // 236
+ "priocntlset", // 237
+ "sigsendset", // 238
+ "set_speculative", // 239
+
+ "msfs_syscall", // 240
+ "sysinfo", // 241
+ "uadmin", // 242
+ "fuser", // 243
+ "proplist_syscall", // 244
+ "ntp_adjtime", // 245
+ "ntp_gettime", // 246
+ "pathconf", // 247
+ "fpathconf", // 248
+ "sync2", // 249
+
+ "uswitch", // 250
+ "usleep_thread", // 251
+ "audcntl", // 252
+ "audgen", // 253
+ "sysfs", // 254
+ "subsys_info", // 255
+ "getsysinfo", // 256
+ "setsysinfo", // 257
+ "afs_syscall", // 258
+ "swapctl", // 259
+
+ "memcntl", // 260
+ "fdatasync", // 261
+ "oflock", // 262
+ "_F64_readv", // 263
+ "_F64_writev", // 264
+ "cdslxlate", // 265
+ "sendfile", // 266
+ };
+
+ const char *
+ mach_strings[SystemCalls<Tru64>::MachNumber] = {
+ 0, // 0
+ 0, // 1
+ 0, // 2
+ 0, // 3
+ 0, // 4
+ 0, // 5
+ 0, // 6
+ 0, // 7
+ 0, // 8
+ 0, // 9
+
+ "task_self", // 10
+ "thread_reply", // 11
+ "task_notify", // 12
+ "thread_self", // 13
+ 0, // 14
+ 0, // 15
+ 0, // 16
+ 0, // 17
+ 0, // 18
+ 0, // 19
+
+ "msg_send_trap", // 20
+ "msg_receive_trap", // 21
+ "msg_rpc_trap", // 22
+ 0, // 23
+ "nxm_block", // 24
+ "nxm_unblock", // 25
+ 0, // 26
+ 0, // 27
+ 0, // 28
+ "nxm_thread_destroy", // 29
+
+ "lw_wire", // 30
+ "lw_unwire", // 31
+ "nxm_thread_create", // 32
+ "nxm_task_init", // 33
+ 0, // 34
+ "nxm_idle", // 35
+ "nxm_wakeup_idle", // 36
+ "nxm_set_pthid", // 37
+ "nxm_thread_kill", // 38
+ "nxm_thread_block", // 39
+
+ "nxm_thread_wakeup", // 40
+ "init_process", // 41
+ "nxm_get_binding", // 42
+ "map_fd", // 43
+ "nxm_resched", // 44
+ "nxm_set_cancel", // 45
+ "nxm_set_binding", // 46
+ "stack_create", // 47
+ "nxm_get_state", // 48
+ "nxm_thread_suspend", // 49
+
+ "nxm_thread_resume", // 50
+ "nxm_signal_check", // 51
+ "htg_unix_syscall", // 52
+ 0, // 53
+ 0, // 54
+ "host_self", // 55
+ "host_priv_self", // 56
+ 0, // 57
+ 0, // 58
+ "swtch_pri", // 59
+
+ "swtch", // 60
+ "thread_switch", // 61
+ "semop_fast", // 62
+ "nxm_pshared_init", // 63
+ "nxm_pshared_block", // 64
+ "nxm_pshared_unblock", // 65
+ "nxm_pshared_destroy", // 66
+ "nxm_swtch_pri", // 67
+ "lw_syscall", // 68
+ 0, // 69
+
+ "mach_sctimes_0", // 70
+ "mach_sctimes_1", // 71
+ "mach_sctimes_2", // 72
+ "mach_sctimes_3", // 73
+ "mach_sctimes_4", // 74
+ "mach_sctimes_5", // 75
+ "mach_sctimes_6", // 76
+ "mach_sctimes_7", // 77
+ "mach_sctimes_8", // 78
+ "mach_sctimes_9", // 79
+
+ "mach_sctimes_10", // 80
+ "mach_sctimes_11", // 81
+ "mach_sctimes_port_alloc_dealloc", // 82
+ };
+}
+
+const char *
+SystemCalls<Tru64>::name(int num)
+{
+ if (num >= Number)
+ return 0;
+ else if (num >= StandardNumber)
+ return mach_strings[num - StandardNumber];
+ else if (num >= 0)
+ return standard_strings[num];
+ else if (num > -MachNumber)
+ return mach_strings[-num];
+ else
+ return 0;
+}
diff --git a/src/kern/tru64/tru64_syscalls.hh b/src/kern/tru64/tru64_syscalls.hh
new file mode 100644
index 000000000..69fa9101c
--- /dev/null
+++ b/src/kern/tru64/tru64_syscalls.hh
@@ -0,0 +1,359 @@
+/*
+ * 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.
+ */
+
+#ifndef __KERN_TRU64_TRU64_SYSCALLS_HH__
+#define __KERN_TRU64_TRU64_SYSCALLS_HH__
+
+#include "kern/tru64/tru64.hh"
+
+template <class OS>
+class SystemCalls;
+
+template <>
+class SystemCalls<Tru64>
+{
+ public:
+ enum {
+ syscall = 0,
+ exit = 1,
+ fork = 2,
+ read = 3,
+ write = 4,
+ old_open = 5,
+ close = 6,
+ wait4 = 7,
+ old_creat = 8,
+ link = 9,
+ unlink = 10,
+ execv = 11,
+ chdir = 12,
+ fchdir = 13,
+ mknod = 14,
+ chmod = 15,
+ chown = 16,
+ obreak = 17,
+ pre_F64_getfsstat = 18,
+ lseek = 19,
+ getpid = 20,
+ mount = 21,
+ unmount = 22,
+ setuid = 23,
+ getuid = 24,
+ exec_with_loader = 25,
+ ptrace = 26,
+ recvmsg = 27,
+ sendmsg = 28,
+ recvfrom = 29,
+ accept = 30,
+ getpeername = 31,
+ getsockname = 32,
+ access = 33,
+ chflags = 34,
+ fchflags = 35,
+ sync = 36,
+ kill = 37,
+ old_stat = 38,
+ setpgid = 39,
+ old_lstat = 40,
+ dup = 41,
+ pipe = 42,
+ set_program_attributes = 43,
+ profil = 44,
+ open = 45,
+ obsolete_osigaction = 46,
+ getgid = 47,
+ sigprocmask = 48,
+ getlogin = 49,
+ setlogin = 50,
+ acct = 51,
+ sigpending = 52,
+ classcntl = 53,
+ ioctl = 54,
+ reboot = 55,
+ revoke = 56,
+ symlink = 57,
+ readlink = 58,
+ execve = 59,
+ umask = 60,
+ chroot = 61,
+ old_fstat = 62,
+ getpgrp = 63,
+ getpagesize = 64,
+ mremap = 65,
+ vfork = 66,
+ pre_F64_stat = 67,
+ pre_F64_lstat = 68,
+ sbrk = 69,
+ sstk = 70,
+ mmap = 71,
+ ovadvise = 72,
+ munmap = 73,
+ mprotect = 74,
+ madvise = 75,
+ old_vhangup = 76,
+ kmodcall = 77,
+ mincore = 78,
+ getgroups = 79,
+ setgroups = 80,
+ old_getpgrp = 81,
+ setpgrp = 82,
+ setitimer = 83,
+ old_wait = 84,
+ table = 85,
+ getitimer = 86,
+ gethostname = 87,
+ sethostname = 88,
+ getdtablesize = 89,
+ dup2 = 90,
+ pre_F64_fstat = 91,
+ fcntl = 92,
+ select = 93,
+ poll = 94,
+ fsync = 95,
+ setpriority = 96,
+ socket = 97,
+ connect = 98,
+ old_accept = 99,
+ getpriority = 100,
+ old_send = 101,
+ old_recv = 102,
+ sigreturn = 103,
+ bind = 104,
+ setsockopt = 105,
+ listen = 106,
+ plock = 107,
+ old_sigvec = 108,
+ old_sigblock = 109,
+ old_sigsetmask = 110,
+ sigsuspend = 111,
+ sigstack = 112,
+ old_recvmsg = 113,
+ old_sendmsg = 114,
+ obsolete_vtrcae = 115,
+ gettimeofday = 116,
+ getrusage = 117,
+ getsockopt = 118,
+ numa_syscalls = 119,
+ readv = 120,
+ writev = 121,
+ settimeofday = 122,
+ fchown = 123,
+ fchmod = 124,
+ old_recvfrom = 125,
+ setreuid = 126,
+ setregid = 127,
+ rename = 128,
+ truncate = 129,
+ ftruncate = 130,
+ flock = 131,
+ setgid = 132,
+ sendto = 133,
+ shutdown = 134,
+ socketpair = 135,
+ mkdir = 136,
+ rmdir = 137,
+ utimes = 138,
+ obsolete_42_sigreturn = 139,
+ adjtime = 140,
+ old_getpeername = 141,
+ gethostid = 142,
+ sethostid = 143,
+ getrlimit = 144,
+ setrlimit = 145,
+ old_killpg = 146,
+ setsid = 147,
+ quotactl = 148,
+ oldquota = 149,
+ old_getsockname = 150,
+ pread = 151,
+ pwrite = 152,
+ pid_block = 153,
+ pid_unblock = 154,
+ signal_urti = 155,
+ sigaction = 156,
+ sigwaitprim = 157,
+ nfssvc = 158,
+ getdirentries = 159,
+ pre_F64_statfs = 160,
+ pre_F64_fstatfs = 161,
+ async_daemon = 163,
+ getfh = 164,
+ getdomainname = 165,
+ setdomainname = 166,
+ exportfs = 169,
+ alt_plock = 181,
+ getmnt = 184,
+ alt_sigpending = 187,
+ alt_setsid = 188,
+ swapon = 199,
+ msgctl = 200,
+ msgget = 201,
+ msgrcv = 202,
+ msgsnd = 203,
+ semctl = 204,
+ semget = 205,
+ semop = 206,
+ uname = 207,
+ lchown = 208,
+ shmat = 209,
+ shmctl = 210,
+ shmdt = 211,
+ shmget = 212,
+ mvalid = 213,
+ getaddressconf = 214,
+ msleep = 215,
+ mwakeup = 216,
+ msync = 217,
+ signal = 218,
+ utc_gettime = 219,
+ utc_adjtime = 220,
+ security = 222,
+ kloadcall = 223,
+ stat = 224,
+ lstat = 225,
+ fstat = 226,
+ statfs = 227,
+ fstatfs = 228,
+ getfsstat = 229,
+ gettimeofday64 = 230,
+ settimeofday64 = 231,
+ getpgid = 233,
+ getsid = 234,
+ sigaltstack = 235,
+ waitid = 236,
+ priocntlset = 237,
+ sigsendset = 238,
+ set_speculative = 239,
+ msfs_syscall = 240,
+ sysinfo = 241,
+ uadmin = 242,
+ fuser = 243,
+ proplist_syscall = 244,
+ ntp_adjtime = 245,
+ ntp_gettime = 246,
+ pathconf = 247,
+ fpathconf = 248,
+ sync2 = 249,
+ uswitch = 250,
+ usleep_thread = 251,
+ audcntl = 252,
+ audgen = 253,
+ sysfs = 254,
+ subsys_info = 255,
+ getsysinfo = 256,
+ setsysinfo = 257,
+ afs_syscall = 258,
+ swapctl = 259,
+ memcntl = 260,
+ fdatasync = 261,
+ oflock = 262,
+ _F64_readv = 263,
+ _F64_writev = 264,
+ cdslxlate = 265,
+ sendfile = 266,
+ StandardNumber
+ };
+
+ enum {
+ task_self = 10,
+ thread_reply = 11,
+ task_notify = 12,
+ thread_self = 13,
+ msg_send_trap = 20,
+ msg_receive_trap = 21,
+ msg_rpc_trap = 22,
+ nxm_block = 24,
+ nxm_unblock = 25,
+ nxm_thread_destroy = 29,
+ lw_wire = 30,
+ lw_unwire = 31,
+ nxm_thread_create = 32,
+ nxm_task_init = 33,
+ nxm_idle = 35,
+ nxm_wakeup_idle = 36,
+ nxm_set_pthid = 37,
+ nxm_thread_kill = 38,
+ nxm_thread_block = 39,
+ nxm_thread_wakeup = 40,
+ init_process = 41,
+ nxm_get_binding = 42,
+ map_fd = 43,
+ nxm_resched = 44,
+ nxm_set_cancel = 45,
+ nxm_set_binding = 46,
+ stack_create = 47,
+ nxm_get_state = 48,
+ nxm_thread_suspend = 49,
+ nxm_thread_resume = 50,
+ nxm_signal_check = 51,
+ htg_unix_syscall = 52,
+ host_self = 55,
+ host_priv_self = 56,
+ swtch_pri = 59,
+ swtch = 60,
+ thread_switch = 61,
+ semop_fast = 62,
+ nxm_pshared_init = 63,
+ nxm_pshared_block = 64,
+ nxm_pshared_unblock = 65,
+ nxm_pshared_destroy = 66,
+ nxm_swtch_pri = 67,
+ lw_syscall = 68,
+ mach_sctimes_0 = 70,
+ mach_sctimes_1 = 71,
+ mach_sctimes_2 = 72,
+ mach_sctimes_3 = 73,
+ mach_sctimes_4 = 74,
+ mach_sctimes_5 = 75,
+ mach_sctimes_6 = 76,
+ mach_sctimes_7 = 77,
+ mach_sctimes_8 = 78,
+ mach_sctimes_9 = 79,
+ mach_sctimes_10 = 80,
+ mach_sctimes_11 = 81,
+ mach_sctimes_port_alloc_dealloc = 82,
+ MachNumber
+ };
+
+ static const int Number = StandardNumber + MachNumber;
+
+ static const char *name(int num);
+
+ static bool validSyscallNumber(int num) {
+ return -MachNumber < num && num < StandardNumber;
+ }
+
+ static int convert(int syscall_num) {
+ if (!validSyscallNumber(syscall_num))
+ return -1;
+
+ return syscall_num < 0 ? StandardNumber - syscall_num : syscall_num;
+ }
+};
+
+#endif // __KERN_TRU64_TRU64_SYSCALLS_HH__
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-16 02:28:22 +0000