merge

8 files changed, 68 insertions, 34 deletions

diff --git a/src/kern/linux/linux.cc b/src/kern/linux/linux.cc
index abe7c0b75..72f1832b8 100644
--- a/src/kern/linux/linux.cc
+++ b/src/kern/linux/linux.cc
@@ -28,6 +28,7 @@
  * Authors: Ali Saidi
  */
 
+#include <cstdio>
 #include <string>
 
 #include "cpu/thread_context.hh"
diff --git a/src/kern/linux/linux.hh b/src/kern/linux/linux.hh
index 7c16228ea..7fe107139 100644
--- a/src/kern/linux/linux.hh
+++ b/src/kern/linux/linux.hh
@@ -62,6 +62,7 @@ class Linux : public OperatingSystem
     typedef uint64_t size_t;
     typedef uint64_t off_t;
     typedef int64_t time_t;
+    typedef int64_t clock_t;
     typedef uint32_t uid_t;
     typedef uint32_t gid_t;
     //@}
@@ -136,6 +137,17 @@ class Linux : public OperatingSystem
         int64_t tv_usec;        //!< microseconds
     };
 
+    /// Clock ticks per second, for times().
+    static const int M5_SC_CLK_TCK = 100;
+
+    /// For times().
+    struct tms {
+        int64_t tms_utime;      //!< user time
+        int64_t tms_stime;      //!< system time
+        int64_t tms_cutime;     //!< user time of children
+        int64_t tms_cstime;     //!< system time of children
+    };
+
     // For writev/readv
     struct tgt_iovec {
         uint64_t iov_base; // void *
diff --git a/src/kern/linux/printk.hh b/src/kern/linux/printk.hh
index da9564b7e..5c6ee073d 100644
--- a/src/kern/linux/printk.hh
+++ b/src/kern/linux/printk.hh
@@ -32,8 +32,6 @@
 #ifndef __PRINTK_HH__
 #define __PRINTK_HH__
 
-#include "arch/isa_specific.hh"
-
 #include <sstream>
 
 class Arguments;
diff --git a/src/kern/operatingsystem.hh b/src/kern/operatingsystem.hh
index 47e64ffd9..6574e3c6b 100644
--- a/src/kern/operatingsystem.hh
+++ b/src/kern/operatingsystem.hh
@@ -122,6 +122,10 @@ class OperatingSystem {
 
     static int openSpecialFile(std::string path, LiveProcess *process, ThreadContext *tc);
 
+    static const bool mmapGrowsUp = true;
+
+    static bool mmapGrowsDown() { return false; }
+
 };  // class OperatingSystem
 
 
diff --git a/src/kern/system_events.cc b/src/kern/system_events.cc
index 6fd9e1563..bd01ed9ed 100644
--- a/src/kern/system_events.cc
+++ b/src/kern/system_events.cc
@@ -29,9 +29,9 @@
  *          Nathan Binkert
  */
 
-//For ISA_HAS_DELAY_SLOT
 #include "arch/isa_traits.hh"
 #include "base/trace.hh"
+#include "config/the_isa.hh"
 #include "cpu/thread_context.hh"
 #include "kern/system_events.hh"
 
diff --git a/src/kern/tru64/dump_mbuf.cc b/src/kern/tru64/dump_mbuf.cc
index 517aad6fa..207d30792 100644
--- a/src/kern/tru64/dump_mbuf.cc
+++ b/src/kern/tru64/dump_mbuf.cc
@@ -37,6 +37,7 @@
 #include "base/loader/symtab.hh"
 #include "base/trace.hh"
 #include "base/types.hh"
+#include "config/the_isa.hh"
 #include "cpu/thread_context.hh"
 #include "kern/tru64/mbuf.hh"
 #include "sim/arguments.hh"
diff --git a/src/kern/tru64/tru64.hh b/src/kern/tru64/tru64.hh
index bf46e0de4..033f30946 100644
--- a/src/kern/tru64/tru64.hh
+++ b/src/kern/tru64/tru64.hh
@@ -31,6 +31,7 @@
 
 #ifndef __TRU64_HH__
 #define __TRU64_HH__
+
 #include "config/full_system.hh"
 #include "kern/operatingsystem.hh"
 
@@ -55,6 +56,7 @@ class Tru64 {};
 #include <string.h>     // for memset()
 #include <unistd.h>
 
+#include "config/the_isa.hh"
 #include "arch/alpha/registers.hh"
 #include "cpu/base.hh"
 #include "sim/core.hh"
@@ -438,10 +440,11 @@ class Tru64 : public OperatingSystem
 #ifdef __CYGWIN__
         panic("getdirent not implemented on cygwin!");
 #else
-        int fd = process->sim_fd(process->getSyscallArg(tc, 0));
-        Addr tgt_buf = process->getSyscallArg(tc, 1);
-        int tgt_nbytes = process->getSyscallArg(tc, 2);
-        Addr tgt_basep = process->getSyscallArg(tc, 3);
+        int index = 0;
+        int fd = process->sim_fd(process->getSyscallArg(tc, index));
+        Addr tgt_buf = process->getSyscallArg(tc, index);
+        int tgt_nbytes = process->getSyscallArg(tc, index);
+        Addr tgt_basep = process->getSyscallArg(tc, index);
 
         char * const host_buf = new char[tgt_nbytes];
 
@@ -496,7 +499,8 @@ class Tru64 : public OperatingSystem
     {
         using namespace TheISA;
 
-        TypedBufferArg<Tru64::sigcontext> sc(process->getSyscallArg(tc, 0));
+        int index = 0;
+        TypedBufferArg<Tru64::sigcontext> sc(process->getSyscallArg(tc, index));
 
         sc.copyIn(tc->getMemPort());
 
@@ -528,7 +532,8 @@ class Tru64 : public OperatingSystem
     {
         using namespace TheISA;
 
-        TypedBufferArg<Tru64::vm_stack> argp(process->getSyscallArg(tc, 0));
+        int index = 0;
+        TypedBufferArg<Tru64::vm_stack> argp(process->getSyscallArg(tc, index));
 
         argp.copyIn(tc->getMemPort());
 
@@ -576,9 +581,10 @@ class Tru64 : public OperatingSystem
         using namespace std;
         using namespace TheISA;
 
+        int index = 0;
         TypedBufferArg<Tru64::nxm_task_attr>
-            attrp(process->getSyscallArg(tc, 0));
-        TypedBufferArg<Addr> configptr_ptr(process->getSyscallArg(tc, 1));
+            attrp(process->getSyscallArg(tc, index));
+        TypedBufferArg<Addr> configptr_ptr(process->getSyscallArg(tc, index));
 
         attrp.copyIn(tc->getMemPort());
 
@@ -710,10 +716,11 @@ class Tru64 : public OperatingSystem
         using namespace std;
         using namespace TheISA;
 
+        int index = 0;
         TypedBufferArg<Tru64::nxm_thread_attr>
-            attrp(process->getSyscallArg(tc, 0));
-        TypedBufferArg<uint64_t> kidp(process->getSyscallArg(tc, 1));
-        int thread_index = process->getSyscallArg(tc, 2);
+            attrp(process->getSyscallArg(tc, index));
+        TypedBufferArg<uint64_t> kidp(process->getSyscallArg(tc, index));
+        int thread_index = process->getSyscallArg(tc, index);
 
         // get attribute args
         attrp.copyIn(tc->getMemPort());
@@ -832,11 +839,12 @@ class Tru64 : public OperatingSystem
     {
         using namespace std;
 
-        uint64_t tid = process->getSyscallArg(tc, 0);
-        uint64_t secs = process->getSyscallArg(tc, 1);
-        uint64_t flags = process->getSyscallArg(tc, 2);
-        uint64_t action = process->getSyscallArg(tc, 3);
-        uint64_t usecs = process->getSyscallArg(tc, 4);
+        int index = 0;
+        uint64_t tid = process->getSyscallArg(tc, index);
+        uint64_t secs = process->getSyscallArg(tc, index);
+        uint64_t flags = process->getSyscallArg(tc, index);
+        uint64_t action = process->getSyscallArg(tc, index);
+        uint64_t usecs = process->getSyscallArg(tc, index);
 
         cout << tc->getCpuPtr()->name() << ": nxm_thread_block " << tid << " "
              << secs << " " << flags << " " << action << " " << usecs << endl;
@@ -851,11 +859,12 @@ class Tru64 : public OperatingSystem
     {
         using namespace std;
 
-        Addr uaddr = process->getSyscallArg(tc, 0);
-        uint64_t val = process->getSyscallArg(tc, 1);
-        uint64_t secs = process->getSyscallArg(tc, 2);
-        uint64_t usecs = process->getSyscallArg(tc, 3);
-        uint64_t flags = process->getSyscallArg(tc, 4);
+        int index = 0;
+        Addr uaddr = process->getSyscallArg(tc, index);
+        uint64_t val = process->getSyscallArg(tc, index);
+        uint64_t secs = process->getSyscallArg(tc, index);
+        uint64_t usecs = process->getSyscallArg(tc, index);
+        uint64_t flags = process->getSyscallArg(tc, index);
 
         BaseCPU *cpu = tc->getCpuPtr();
 
@@ -874,7 +883,8 @@ class Tru64 : public OperatingSystem
     {
         using namespace std;
 
-        Addr uaddr = process->getSyscallArg(tc, 0);
+        int index = 0;
+        Addr uaddr = process->getSyscallArg(tc, index);
 
         cout << tc->getCpuPtr()->name() << ": nxm_unblock "
              << hex << uaddr << dec << endl;
@@ -975,7 +985,8 @@ class Tru64 : public OperatingSystem
     m5_mutex_lockFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
                       ThreadContext *tc)
     {
-        Addr uaddr = process->getSyscallArg(tc, 0);
+        int index = 0;
+        Addr uaddr = process->getSyscallArg(tc, index);
 
         m5_lock_mutex(uaddr, process, tc);
 
@@ -992,7 +1003,8 @@ class Tru64 : public OperatingSystem
     {
         using namespace TheISA;
 
-        Addr uaddr = process->getSyscallArg(tc, 0);
+        int index = 0;
+        Addr uaddr = process->getSyscallArg(tc, index);
         TypedBufferArg<uint64_t> lockp(uaddr);
 
         lockp.copyIn(tc->getMemPort());
@@ -1012,7 +1024,8 @@ class Tru64 : public OperatingSystem
     m5_mutex_unlockFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
                         ThreadContext *tc)
     {
-        Addr uaddr = process->getSyscallArg(tc, 0);
+        int index = 0;
+        Addr uaddr = process->getSyscallArg(tc, index);
 
         m5_unlock_mutex(uaddr, process, tc);
 
@@ -1024,7 +1037,8 @@ class Tru64 : public OperatingSystem
     m5_cond_signalFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
                        ThreadContext *tc)
     {
-        Addr cond_addr = process->getSyscallArg(tc, 0);
+        int index = 0;
+        Addr cond_addr = process->getSyscallArg(tc, index);
 
         // Wake up one process waiting on the condition variable.
         activate_waiting_context(cond_addr, process);
@@ -1037,7 +1051,8 @@ class Tru64 : public OperatingSystem
     m5_cond_broadcastFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
                           ThreadContext *tc)
     {
-        Addr cond_addr = process->getSyscallArg(tc, 0);
+        int index = 0;
+        Addr cond_addr = process->getSyscallArg(tc, index);
 
         activate_waiting_context(cond_addr, process, true);
 
@@ -1051,8 +1066,9 @@ class Tru64 : public OperatingSystem
     {
         using namespace TheISA;
 
-        Addr cond_addr = process->getSyscallArg(tc, 0);
-        Addr lock_addr = process->getSyscallArg(tc, 1);
+        int index = 0;
+        Addr cond_addr = process->getSyscallArg(tc, index);
+        Addr lock_addr = process->getSyscallArg(tc, index);
         TypedBufferArg<uint64_t> condp(cond_addr);
         TypedBufferArg<uint64_t> lockp(lock_addr);
 
@@ -1084,10 +1100,11 @@ class Tru64 : public OperatingSystem
     indirectSyscallFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
                         ThreadContext *tc)
     {
-        int new_callnum = process->getSyscallArg(tc, 0);
+        int index = 0;
+        int new_callnum = process->getSyscallArg(tc, index);
 
         for (int i = 0; i < 5; ++i)
-            process->setSyscallArg(tc, i, process->getSyscallArg(tc, i+1));
+            process->setSyscallArg(tc, i, process->getSyscallArg(tc, index));
 
 
         SyscallDesc *new_desc = process->getDesc(new_callnum);
diff --git a/src/kern/tru64/tru64_events.cc b/src/kern/tru64/tru64_events.cc
index 4867df559..460f75dea 100644
--- a/src/kern/tru64/tru64_events.cc
+++ b/src/kern/tru64/tru64_events.cc
@@ -31,6 +31,7 @@
 
 #include "arch/alpha/ev5.hh"
 #include "arch/isa_traits.hh"
+#include "config/the_isa.hh"
 #include "cpu/thread_context.hh"
 #include "cpu/base.hh"
 #include "kern/system_events.hh"