Merge zizzer:/bk/newmem

into  zower.eecs.umich.edu:/eecshome/m5/newmem

--HG--
extra : convert_revision : 2398e48722dd71ddf270e93bd7b387078fb30e6b

13 files changed, 79 insertions, 78 deletions

diff --git a/src/SConscript b/src/SConscript
index 6c179f861..2a61100c1 100644
--- a/src/SConscript
+++ b/src/SConscript
@@ -325,6 +325,11 @@ elif env['SUNCC']:
     ccflags['opt'] = '-g -O'
     ccflags['fast'] = '-fast'
     ccflags['prof'] = '-fast -g -pg'
+elif env['ICC']:
+    ccflags['debug'] = '-g -O0'
+    ccflags['opt'] = '-g -O'
+    ccflags['fast'] = '-fast'
+    ccflags['prof'] = '-fast -g -pg'
 else:
     print 'Unknown compiler, please fix compiler options'
     Exit(1)    
diff --git a/src/base/compiler.hh b/src/base/compiler.hh
index 5f2e9d7af..dc23ed7b3 100644
--- a/src/base/compiler.hh
+++ b/src/base/compiler.hh
@@ -44,7 +44,8 @@
 // this doesn't do anything with sun cc, but why not
 #define M5_ATTR_NORETURN  __sun_attr__((__noreturn__))
 #define M5_DUMMY_RETURN return (0);
-#define M5_PRAGMA_NORETURN(x) _Pragma("does_not_return(x)")
+#define DO_PRAGMA(x) _Pragma(#x)
+#define M5_PRAGMA_NORETURN(x) DO_PRAGMA(does_not_return(x))
 #else
 #error "Need to define compiler options in base/compiler.hh"
 #endif
diff --git a/src/base/cprintf_formats.hh b/src/base/cprintf_formats.hh
index 3ea20446d..0af493217 100644
--- a/src/base/cprintf_formats.hh
+++ b/src/base/cprintf_formats.hh
@@ -84,21 +84,21 @@ _format_integer(std::ostream &out, const T &data, Format &fmt)
 
     switch (fmt.base) {
       case Format::hex:
-        out.setf(ios::hex, ios::basefield);
+        out.setf(std::ios::hex, std::ios::basefield);
         break;
 
       case Format::oct:
-        out.setf(ios::oct, ios::basefield);
+        out.setf(std::ios::oct, std::ios::basefield);
         break;
 
       case Format::dec:
-        out.setf(ios::dec, ios::basefield);
+        out.setf(std::ios::dec, std::ios::basefield);
         break;
     }
 
     if (fmt.alternate_form) {
         if (!fmt.fill_zero)
-            out.setf(ios::showbase);
+            out.setf(std::ios::showbase);
         else {
             switch (fmt.base) {
               case Format::hex:
@@ -122,13 +122,13 @@ _format_integer(std::ostream &out, const T &data, Format &fmt)
         out.width(fmt.width);
 
     if (fmt.flush_left && !fmt.fill_zero)
-        out.setf(ios::left);
+        out.setf(std::ios::left);
 
     if (fmt.print_sign)
-        out.setf(ios::showpos);
+        out.setf(std::ios::showpos);
 
     if (fmt.uppercase)
-        out.setf(ios::uppercase);
+        out.setf(std::ios::uppercase);
 
     out << data;
 }
@@ -148,7 +148,7 @@ _format_float(std::ostream &out, const T &data, Format &fmt)
             if (fmt.precision == 0)
                 fmt.precision = 1;
             else
-                out.setf(ios::scientific);
+                out.setf(std::ios::scientific);
 
             out.precision(fmt.precision);
         } else
@@ -156,7 +156,7 @@ _format_float(std::ostream &out, const T &data, Format &fmt)
                 out.width(fmt.width);
 
         if (fmt.uppercase)
-            out.setf(ios::uppercase);
+            out.setf(std::ios::uppercase);
         break;
 
       case Format::fixed:
@@ -164,7 +164,7 @@ _format_float(std::ostream &out, const T &data, Format &fmt)
             if (fmt.width > 0)
                 out.width(fmt.width);
 
-            out.setf(ios::fixed);
+            out.setf(std::ios::fixed);
             out.precision(fmt.precision);
         } else
             if (fmt.width > 0)
@@ -216,7 +216,7 @@ _format_string(std::ostream &out, const T &data, Format &fmt)
     if (fmt.width > 0)
         out.width(fmt.width);
     if (fmt.flush_left)
-        out.setf(ios::left);
+        out.setf(std::ios::left);
 
     out << data;
 #endif
diff --git a/src/base/statistics.hh b/src/base/statistics.hh
index d8e8b4c15..2b1b327e5 100644
--- a/src/base/statistics.hh
+++ b/src/base/statistics.hh
@@ -398,7 +398,7 @@ class Wrap : public Child
   public:
     Wrap()
     {
-      map(new Data<Child>(*this));
+      this->map(new Data<Child>(*this));
     }
 
     /**
diff --git a/src/cpu/static_inst.hh b/src/cpu/static_inst.hh
index 5928eea76..416c8ab56 100644
--- a/src/cpu/static_inst.hh
+++ b/src/cpu/static_inst.hh
@@ -379,6 +379,7 @@ class StaticInst : public StaticInstBase
     {
         panic("StaticInst::branchTarget() called on instruction "
               "that is not a PC-relative branch.");
+        M5_DUMMY_RETURN
     }
 
     /**
@@ -393,6 +394,7 @@ class StaticInst : public StaticInstBase
         panic("StaticInst::branchTarget() called on instruction "
               "that is not an indirect branch.");
     }
+        M5_DUMMY_RETURN
 
     /**
      * Return true if the instruction is a control transfer, and if so,
diff --git a/src/dev/alpha/tsunami_io.cc b/src/dev/alpha/tsunami_io.cc
index d701dc98f..58933428c 100644
--- a/src/dev/alpha/tsunami_io.cc
+++ b/src/dev/alpha/tsunami_io.cc
@@ -65,69 +65,32 @@ TsunamiIO::RTC::RTC(const string &n, Tsunami* tsunami, const vector<int> &t,
     stat_regA = RTCA_32768HZ | RTCA_1024HZ;
     stat_regB = RTCB_PRDC_IE |RTCB_BIN | RTCB_24HR;
 
-    if (year_is_bcd) {
-        // The RTC uses BCD for the last two digits in the year.
-        // They python year is a full year.
-        int _year = t[0] % 100;
-        int tens = _year / 10;
-        int ones = _year % 10;
-
-        year = (tens << 4) + ones;
-    } else {
-        // Even though the datasheet says that the year field should be
-        // interpreted as BCD, we just enter the number of years since
-        // 1900 since linux seems to be happy with that (and I believe
-        // that Tru64 was as well)
-        year = t[0] - 1900;
-    }
-
-    mon = t[1];
-    mday = t[2];
-    hour = t[3];
-    min = t[4];
-    sec = t[5];
-
-    // wday is defined to be in the range from 1 - 7 with 1 being Sunday.
-    // the value coming from python is in the range from 0 - 6 with 0 being
-    // Monday.  Fix that here.
-    wday = t[6]  + 2;
-    if (wday > 7)
-        wday -= 7;
-
-    DPRINTFN("Real-time clock set to %s", getDateString());
-}
-
-std::string
-TsunamiIO::RTC::getDateString()
-{
     struct tm tm;
+    parseTime(t, &tm);
 
-    memset(&tm, 0, sizeof(tm));
+    year = tm.tm_year;
 
     if (year_is_bcd) {
-        // undo the BCD and conver to years since 1900 guessing that
-        // anything before 1970 is actually after 2000
-        int _year = (year >> 4) * 10 + (year & 0xf);
-        if (_year < 70)
-            _year += 100;
-
-        tm.tm_year = _year;
-    } else {
-        // number of years since 1900
-        tm.tm_year = year;
+        // The datasheet says that the year field can be either BCD or
+        // years since 1900.  Linux seems to be happy with years since
+        // 1900.
+        year = year % 100;
+        int tens = year / 10;
+        int ones = year % 10;
+        year = (tens << 4) + ones;
     }
 
-    // unix is 0-11 for month
-    tm.tm_mon = mon - 1;
-    tm.tm_mday = mday;
-    tm.tm_hour = hour;
-    tm.tm_min = min;
-    tm.tm_sec = sec;
+    // Unix is 0-11 for month, data seet says start at 1
+    mon = tm.tm_mon + 1;
+    mday = tm.tm_mday;
+    hour = tm.tm_hour;
+    min = tm.tm_min;
+    sec = tm.tm_sec;
 
-    // to add more annoyance unix is 0 - 6 with 0 as sunday
-    tm.tm_wday = wday - 1;
+    // Datasheet says 1 is sunday
+    wday = tm.tm_wday + 1;
 
-    return asctime(&tm);
+    DPRINTFN("Real-time clock set to %s", asctime(&tm));
 }
 
 void
diff --git a/src/dev/alpha/tsunami_io.hh b/src/dev/alpha/tsunami_io.hh
index f42af4197..f4fa62a68 100644
--- a/src/dev/alpha/tsunami_io.hh
+++ b/src/dev/alpha/tsunami_io.hh
@@ -125,9 +125,6 @@ class TsunamiIO : public BasicPioDevice
         /** RTC read data */
         uint8_t readData();
 
-        /** RTC get the date */
-        std::string getDateString();
-
         /**
           * Serialize this object to the given output stream.
           * @param base The base name of the counter object.
diff --git a/src/dev/sparc/dtod.cc b/src/dev/sparc/dtod.cc
index 30c7baaf5..50e158c12 100644
--- a/src/dev/sparc/dtod.cc
+++ b/src/dev/sparc/dtod.cc
@@ -49,12 +49,14 @@ using namespace std;
 using namespace TheISA;
 
 DumbTOD::DumbTOD(Params *p)
-    : BasicPioDevice(p), todTime(p->init_time)
+    : BasicPioDevice(p)
 {
     pioSize = 0x08;
 
     struct tm tm;
-    gmtime_r((time_t*)&todTime, &tm);
+    parseTime(p->init_time, &tm);
+    todTime = timegm(&tm);
+
     DPRINTFN("Real-time clock set to %s\n", asctime(&tm));
     DPRINTFN("Real-time clock set to %d\n", todTime);
 }
@@ -86,7 +88,7 @@ BEGIN_DECLARE_SIM_OBJECT_PARAMS(DumbTOD)
     Param<Tick> pio_latency;
     SimObjectParam<Platform *> platform;
     SimObjectParam<System *> system;
-    Param<time_t> time;
+    VectorParam<int> time;
 
 END_DECLARE_SIM_OBJECT_PARAMS(DumbTOD)
 
@@ -96,7 +98,7 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(DumbTOD)
     INIT_PARAM(pio_latency, "Programmed IO latency"),
     INIT_PARAM(platform, "platform"),
     INIT_PARAM(system, "system object"),
-    INIT_PARAM(time, "System time to use (0 for actual time")
+    INIT_PARAM(time, "")
 
 END_INIT_SIM_OBJECT_PARAMS(DumbTOD)
 
diff --git a/src/dev/sparc/dtod.hh b/src/dev/sparc/dtod.hh
index 7d3a9f628..26d4ecc08 100644
--- a/src/dev/sparc/dtod.hh
+++ b/src/dev/sparc/dtod.hh
@@ -36,6 +36,8 @@
 #ifndef __DEV_SPARC_DTOD_HH__
 #define __DEV_SPARC_DTOD_HH__
 
+#include <vector>
+
 #include "base/range.hh"
 #include "dev/io_device.hh"
 
@@ -52,7 +54,7 @@ class DumbTOD : public BasicPioDevice
   public:
     struct Params : public BasicPioDevice::Params
     {
-        time_t init_time;
+        std::vector<int> init_time;
     };
   protected:
     const Params *params() const { return (const Params *)_params; }
diff --git a/src/mem/packet.hh b/src/mem/packet.hh
index 19251941f..15f605ca7 100644
--- a/src/mem/packet.hh
+++ b/src/mem/packet.hh
@@ -41,10 +41,12 @@
 #include <cassert>
 #include <list>
 
+#include "base/misc.hh"
 #include "mem/request.hh"
 #include "sim/host.hh"
 #include "sim/root.hh"
 
+
 struct Packet;
 typedef Packet *PacketPtr;
 typedef uint8_t* PacketDataPtr;
@@ -238,7 +240,7 @@ class Packet
     bool isNoAllocate() const   { return (flags & NO_ALLOCATE) != 0; }
     bool isCompressed() const   { return (flags & COMPRESSED) != 0; }
 
-    bool nic_pkt() { assert("Unimplemented\n" && 0); return false; }
+    bool nic_pkt() { panic("Unimplemented"); M5_DUMMY_RETURN }
 
     /** Possible results of a packet's request. */
     enum Result
diff --git a/src/sim/host.hh b/src/sim/host.hh
index 8b1ddbfe7..93a5fe7f2 100644
--- a/src/sim/host.hh
+++ b/src/sim/host.hh
@@ -38,6 +38,8 @@
 #define __HOST_HH__
 
 #include <inttypes.h>
+#include <limits>
+
 
 /** uint64_t constant */
 #define ULL(N)		((uint64_t)N##ULL)
@@ -56,7 +58,7 @@ typedef int64_t Counter;
  */
 typedef int64_t Tick;
 
-const Tick MaxTick = (1LL << 63) - 1;
+const Tick MaxTick = std::numeric_limits<Tick>::max();
 
 /**
  * Address type
diff --git a/src/sim/param.cc b/src/sim/param.cc
index b1c50946b..5cc69b161 100644
--- a/src/sim/param.cc
+++ b/src/sim/param.cc
@@ -777,3 +777,27 @@ ParamContext::describeAllContexts(ostream &os)
         os << endl;
     }
 }
+
+void
+parseTime(const std::vector<int> &time, struct tm *tm)
+{
+    memset(tm, 0, sizeof(struct tm));
+
+    // UNIX is years since 1900
+    tm->tm_year = time[0] - 1900;
+
+    // Python starts at 1, UNIX starts at 0
+    tm->tm_mon = time[1] - 1;
+    tm->tm_mday = time[2];
+    tm->tm_hour = time[3];
+    tm->tm_min = time[4];
+    tm->tm_sec = time[5];
+
+    // Python has 0 as Monday, UNIX is 0 as sunday
+    tm->tm_wday = time[6] + 1;
+    if (tm->tm_wday > 6)
+        tm->tm_wday -= 7;
+
+    // Python starts at 1, Unix starts at 0
+    tm->tm_yday = time[7] - 1;
+}
diff --git a/src/sim/param.hh b/src/sim/param.hh
index 2aa0456da..8a4670e27 100644
--- a/src/sim/param.hh
+++ b/src/sim/param.hh
@@ -781,4 +781,5 @@ SimObjectVectorParam<OBJ_CLASS *>::showType(std::ostream &os) const	\
 template <class T> bool parseParam(const std::string &str, T &data);
 template <class T> void showParam(std::ostream &os, const T &data);
 
+void parseTime(const std::vector<int> &time, struct tm *tm);
 #endif // _SIM_PARAM_HH_