Major changes to how SimObjects are created and initialized. Almost all

creation and initialization now happens in python.  Parameter objects
are generated and initialized by python.  The .ini file is now solely for
debugging purposes and is not used in construction of the objects in any
way.

--HG--
extra : convert_revision : 7e722873e417cb3d696f2e34c35ff488b7bff4ed

9 files changed, 77 insertions, 237 deletions

diff --git a/src/dev/alpha/console.cc b/src/dev/alpha/console.cc
index 443f376a5..173f98f8c 100644
--- a/src/dev/alpha/console.cc
+++ b/src/dev/alpha/console.cc
@@ -51,15 +51,15 @@
 #include "mem/packet.hh"
 #include "mem/packet_access.hh"
 #include "mem/physical.hh"
-#include "sim/builder.hh"
+#include "params/AlphaConsole.hh"
 #include "sim/sim_object.hh"
 
 using namespace std;
 using namespace AlphaISA;
 
-AlphaConsole::AlphaConsole(Params *p)
-    : BasicPioDevice(p), disk(p->disk),
-      console(params()->cons), system(params()->alpha_sys), cpu(params()->cpu)
+AlphaConsole::AlphaConsole(const Params *p)
+    : BasicPioDevice(p), disk(p->disk), console(p->sim_console),
+      system(p->system), cpu(p->cpu)
 {
 
     pioSize = sizeof(struct AlphaAccess);
@@ -306,43 +306,8 @@ AlphaConsole::unserialize(Checkpoint *cp, const std::string &section)
     alphaAccess->unserialize(cp, section);
 }
 
-BEGIN_DECLARE_SIM_OBJECT_PARAMS(AlphaConsole)
-
-    SimObjectParam<SimConsole *> sim_console;
-    SimObjectParam<SimpleDisk *> disk;
-    Param<Addr> pio_addr;
-    SimObjectParam<AlphaSystem *> system;
-    SimObjectParam<BaseCPU *> cpu;
-    SimObjectParam<Platform *> platform;
-    Param<Tick> pio_latency;
-
-END_DECLARE_SIM_OBJECT_PARAMS(AlphaConsole)
-
-BEGIN_INIT_SIM_OBJECT_PARAMS(AlphaConsole)
-
-    INIT_PARAM(sim_console, "The Simulator Console"),
-    INIT_PARAM(disk, "Simple Disk"),
-    INIT_PARAM(pio_addr, "Device Address"),
-    INIT_PARAM(system, "system object"),
-    INIT_PARAM(cpu, "Processor"),
-    INIT_PARAM(platform, "platform"),
-    INIT_PARAM_DFLT(pio_latency, "Programmed IO latency", 1000)
-
-END_INIT_SIM_OBJECT_PARAMS(AlphaConsole)
-
-CREATE_SIM_OBJECT(AlphaConsole)
+AlphaConsole *
+AlphaConsoleParams::create()
 {
-    AlphaConsole::Params *p = new AlphaConsole::Params;
-    p->name = getInstanceName();
-    p->platform = platform;
-    p->pio_addr = pio_addr;
-    p->pio_delay = pio_latency;
-    p->cons = sim_console;
-    p->disk = disk;
-    p->alpha_sys = system;
-    p->system = system;
-    p->cpu = cpu;
-    return new AlphaConsole(p);
+    return new AlphaConsole(this);
 }
-
-REGISTER_SIM_OBJECT("AlphaConsole", AlphaConsole)
diff --git a/src/dev/alpha/console.hh b/src/dev/alpha/console.hh
index b8d21ad5d..e77a7fad6 100644
--- a/src/dev/alpha/console.hh
+++ b/src/dev/alpha/console.hh
@@ -38,6 +38,7 @@
 #include "base/range.hh"
 #include "dev/alpha/access.h"
 #include "dev/io_device.hh"
+#include "params/AlphaConsole.hh"
 #include "sim/host.hh"
 #include "sim/sim_object.hh"
 
@@ -98,20 +99,14 @@ class AlphaConsole : public BasicPioDevice
     BaseCPU *cpu;
 
   public:
-    struct Params : public BasicPioDevice::Params
-    {
-        SimConsole *cons;
-        SimpleDisk *disk;
-        AlphaSystem *alpha_sys;
-        BaseCPU *cpu;
-    };
-  protected:
-    const Params *params() const {return (const Params *)_params; }
+    typedef AlphaConsoleParams Params;
+    AlphaConsole(const Params *p);
 
-  public:
-
-    /** Standard Constructor */
-    AlphaConsole(Params *p);
+    const Params *
+    params() const
+    {
+        return dynamic_cast<const Params *>(_params);
+    }
 
     virtual void startup();
 
diff --git a/src/dev/alpha/tsunami.cc b/src/dev/alpha/tsunami.cc
index 608e88846..bac2a8682 100644
--- a/src/dev/alpha/tsunami.cc
+++ b/src/dev/alpha/tsunami.cc
@@ -42,7 +42,7 @@
 #include "dev/alpha/tsunami_pchip.hh"
 #include "dev/alpha/tsunami_io.hh"
 #include "dev/alpha/tsunami.hh"
-#include "sim/builder.hh"
+#include "params/Tsunami.hh"
 #include "sim/system.hh"
 
 using namespace std;
@@ -114,23 +114,8 @@ Tsunami::unserialize(Checkpoint *cp, const std::string &section)
     UNSERIALIZE_ARRAY(intr_sum_type, Tsunami::Max_CPUs);
 }
 
-BEGIN_DECLARE_SIM_OBJECT_PARAMS(Tsunami)
-
-    SimObjectParam<System *> system;
-    SimObjectParam<IntrControl *> intrctrl;
-
-END_DECLARE_SIM_OBJECT_PARAMS(Tsunami)
-
-BEGIN_INIT_SIM_OBJECT_PARAMS(Tsunami)
-
-    INIT_PARAM(system, "system"),
-    INIT_PARAM(intrctrl, "interrupt controller")
-
-END_INIT_SIM_OBJECT_PARAMS(Tsunami)
-
-CREATE_SIM_OBJECT(Tsunami)
+Tsunami *
+TsunamiParams::create()
 {
-    return new Tsunami(getInstanceName(), system, intrctrl);
+    return new Tsunami(name, system, intrctrl);
 }
-
-REGISTER_SIM_OBJECT("Tsunami", Tsunami)
diff --git a/src/dev/alpha/tsunami_cchip.cc b/src/dev/alpha/tsunami_cchip.cc
index 8ed7e3399..c8c8c25f9 100644
--- a/src/dev/alpha/tsunami_cchip.cc
+++ b/src/dev/alpha/tsunami_cchip.cc
@@ -47,14 +47,14 @@
 #include "mem/packet.hh"
 #include "mem/packet_access.hh"
 #include "mem/port.hh"
-#include "sim/builder.hh"
+#include "params/TsunamiCChip.hh"
 #include "sim/system.hh"
 
 using namespace std;
 //Should this be AlphaISA?
 using namespace TheISA;
 
-TsunamiCChip::TsunamiCChip(Params *p)
+TsunamiCChip::TsunamiCChip(const Params *p)
     : BasicPioDevice(p), tsunami(p->tsunami)
 {
     pioSize = 0x10000000;
@@ -522,36 +522,8 @@ TsunamiCChip::unserialize(Checkpoint *cp, const std::string &section)
     UNSERIALIZE_SCALAR(drir);
 }
 
-BEGIN_DECLARE_SIM_OBJECT_PARAMS(TsunamiCChip)
-
-    Param<Addr> pio_addr;
-    Param<Tick> pio_latency;
-    SimObjectParam<Platform *> platform;
-    SimObjectParam<System *> system;
-    SimObjectParam<Tsunami *> tsunami;
-
-END_DECLARE_SIM_OBJECT_PARAMS(TsunamiCChip)
-
-BEGIN_INIT_SIM_OBJECT_PARAMS(TsunamiCChip)
-
-    INIT_PARAM(pio_addr, "Device Address"),
-    INIT_PARAM(pio_latency, "Programmed IO latency"),
-    INIT_PARAM(platform, "platform"),
-    INIT_PARAM(system, "system object"),
-    INIT_PARAM(tsunami, "Tsunami")
-
-END_INIT_SIM_OBJECT_PARAMS(TsunamiCChip)
-
-CREATE_SIM_OBJECT(TsunamiCChip)
+TsunamiCChip *
+TsunamiCChipParams::create()
 {
-    TsunamiCChip::Params *p = new TsunamiCChip::Params;
-    p->name = getInstanceName();
-    p->pio_addr = pio_addr;
-    p->pio_delay = pio_latency;
-    p->platform = platform;
-    p->system = system;
-    p->tsunami = tsunami;
-    return new TsunamiCChip(p);
+    return new TsunamiCChip(this);
 }
-
-REGISTER_SIM_OBJECT("TsunamiCChip", TsunamiCChip)
diff --git a/src/dev/alpha/tsunami_cchip.hh b/src/dev/alpha/tsunami_cchip.hh
index 004c3cd29..1265c2e80 100644
--- a/src/dev/alpha/tsunami_cchip.hh
+++ b/src/dev/alpha/tsunami_cchip.hh
@@ -35,10 +35,10 @@
 #ifndef __TSUNAMI_CCHIP_HH__
 #define __TSUNAMI_CCHIP_HH__
 
-#include "dev/alpha/tsunami.hh"
 #include "base/range.hh"
+#include "dev/alpha/tsunami.hh"
 #include "dev/io_device.hh"
-
+#include "params/TsunamiCChip.hh"
 
 /**
  * Tsunami CChip CSR Emulation. This device includes all the interrupt
@@ -79,20 +79,19 @@ class TsunamiCChip : public BasicPioDevice
     uint64_t itint;
 
   public:
-    struct Params : public BasicPioDevice::Params
-    {
-        Tsunami *tsunami;
-    };
-  protected:
-    const Params *params() const {return (const Params *)_params; }
-
-  public:
+    typedef TsunamiCChipParams Params;
     /**
      * Initialize the Tsunami CChip by setting all of the
      * device register to 0.
      * @param p params struct
      */
-    TsunamiCChip(Params *p);
+    TsunamiCChip(const Params *p);
+
+    const Params *
+    params() const
+    {
+        return dynamic_cast<const Params *>(_params);
+    }
 
     virtual Tick read(PacketPtr pkt);
 
diff --git a/src/dev/alpha/tsunami_io.cc b/src/dev/alpha/tsunami_io.cc
index 58933428c..110bc9a56 100644
--- a/src/dev/alpha/tsunami_io.cc
+++ b/src/dev/alpha/tsunami_io.cc
@@ -40,6 +40,7 @@
 #include <string>
 #include <vector>
 
+#include "base/time.hh"
 #include "base/trace.hh"
 #include "dev/pitreg.h"
 #include "dev/rtcreg.h"
@@ -50,27 +51,23 @@
 #include "mem/packet.hh"
 #include "mem/packet_access.hh"
 #include "mem/port.hh"
-#include "sim/builder.hh"
 #include "sim/system.hh"
 
 using namespace std;
 //Should this be AlphaISA?
 using namespace TheISA;
 
-TsunamiIO::RTC::RTC(const string &n, Tsunami* tsunami, const vector<int> &t,
-                    bool bcd, Tick i)
-    : _name(n), event(tsunami, i), addr(0), year_is_bcd(bcd)
+TsunamiIO::RTC::RTC(const string &n, Tsunami* tsunami,
+                    const TsunamiIO::Params *p)
+    : _name(n), event(tsunami, p->frequency), addr(0)
 {
     memset(clock_data, 0, sizeof(clock_data));
     stat_regA = RTCA_32768HZ | RTCA_1024HZ;
     stat_regB = RTCB_PRDC_IE |RTCB_BIN | RTCB_24HR;
 
-    struct tm tm;
-    parseTime(t, &tm);
+    year = p->time.tm_year;
 
-    year = tm.tm_year;
-
-    if (year_is_bcd) {
+    if (p->year_is_bcd) {
         // The datasheet says that the year field can be either BCD or
         // years since 1900.  Linux seems to be happy with years since
         // 1900.
@@ -81,16 +78,16 @@ TsunamiIO::RTC::RTC(const string &n, Tsunami* tsunami, const vector<int> &t,
     }
 
     // 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;
+    mon = p->time.tm_mon + 1;
+    mday = p->time.tm_mday;
+    hour = p->time.tm_hour;
+    min = p->time.tm_min;
+    sec = p->time.tm_sec;
 
     // Datasheet says 1 is sunday
-    wday = tm.tm_wday + 1;
+    wday = p->time.tm_wday + 1;
 
-    DPRINTFN("Real-time clock set to %s", asctime(&tm));
+    DPRINTFN("Real-time clock set to %s", asctime(&p->time));
 }
 
 void
@@ -437,10 +434,9 @@ TsunamiIO::PITimer::Counter::CounterEvent::description()
     return "tsunami 8254 Interval timer";
 }
 
-TsunamiIO::TsunamiIO(Params *p)
+TsunamiIO::TsunamiIO(const Params *p)
     : BasicPioDevice(p), tsunami(p->tsunami), pitimer(p->name + "pitimer"),
-      rtc(p->name + ".rtc", p->tsunami, p->init_time, p->year_is_bcd,
-          p->frequency)
+      rtc(p->name + ".rtc", p->tsunami, p)
 {
     pioSize = 0x100;
 
@@ -658,45 +654,8 @@ TsunamiIO::unserialize(Checkpoint *cp, const string &section)
     rtc.unserialize("rtc", cp, section);
 }
 
-BEGIN_DECLARE_SIM_OBJECT_PARAMS(TsunamiIO)
-
-    Param<Addr> pio_addr;
-    Param<Tick> pio_latency;
-    Param<Tick> frequency;
-    SimObjectParam<Platform *> platform;
-    SimObjectParam<System *> system;
-    VectorParam<int> time;
-    Param<bool> year_is_bcd;
-    SimObjectParam<Tsunami *> tsunami;
-
-END_DECLARE_SIM_OBJECT_PARAMS(TsunamiIO)
-
-BEGIN_INIT_SIM_OBJECT_PARAMS(TsunamiIO)
-
-    INIT_PARAM(pio_addr, "Device Address"),
-    INIT_PARAM(pio_latency, "Programmed IO latency"),
-    INIT_PARAM(frequency, "clock interrupt frequency"),
-    INIT_PARAM(platform, "platform"),
-    INIT_PARAM(system, "system object"),
-    INIT_PARAM(time, "System time to use (0 for actual time"),
-    INIT_PARAM(year_is_bcd, ""),
-    INIT_PARAM(tsunami, "Tsunami")
-
-END_INIT_SIM_OBJECT_PARAMS(TsunamiIO)
-
-CREATE_SIM_OBJECT(TsunamiIO)
+TsunamiIO *
+TsunamiIOParams::create()
 {
-    TsunamiIO::Params *p = new TsunamiIO::Params;
-    p->frequency = frequency;
-    p->name = getInstanceName();
-    p->pio_addr = pio_addr;
-    p->pio_delay = pio_latency;
-    p->platform = platform;
-    p->system = system;
-    p->init_time = time;
-    p->year_is_bcd = year_is_bcd;
-    p->tsunami = tsunami;
-    return new TsunamiIO(p);
+    return new TsunamiIO(this);
 }
-
-REGISTER_SIM_OBJECT("TsunamiIO", TsunamiIO)
diff --git a/src/dev/alpha/tsunami_io.hh b/src/dev/alpha/tsunami_io.hh
index f4fa62a68..5083604f8 100644
--- a/src/dev/alpha/tsunami_io.hh
+++ b/src/dev/alpha/tsunami_io.hh
@@ -37,9 +37,10 @@
 #ifndef __DEV_TSUNAMI_IO_HH__
 #define __DEV_TSUNAMI_IO_HH__
 
-#include "dev/io_device.hh"
 #include "base/range.hh"
 #include "dev/alpha/tsunami.hh"
+#include "dev/io_device.hh"
+#include "params/TsunamiIO.hh"
 #include "sim/eventq.hh"
 
 /**
@@ -85,9 +86,6 @@ class TsunamiIO : public BasicPioDevice
         /** Current RTC register address/index */
         int addr;
 
-        /** should the year be interpreted as BCD? */
-        bool year_is_bcd;
-
         /** Data for real-time clock function */
         union {
             uint8_t clock_data[10];
@@ -114,7 +112,7 @@ class TsunamiIO : public BasicPioDevice
 
       public:
         RTC(const std::string &name, Tsunami* tsunami,
-            const std::vector<int> &t, bool bcd, Tick i);
+            const TsunamiIOParams *params);
 
         /** RTC address port: write address of RTC RAM data to access */
         void writeAddr(const uint8_t data);
@@ -313,23 +311,19 @@ class TsunamiIO : public BasicPioDevice
      */
     Tick frequency() const;
 
-    struct Params : public BasicPioDevice::Params
-    {
-        Tick frequency;
-        Tsunami *tsunami;
-        std::vector<int> init_time;
-        bool year_is_bcd;
-    };
-
-  protected:
-    const Params *params() const { return (const Params*)_params; }
-
   public:
+    typedef TsunamiIOParams Params;
     /**
      * Initialize all the data for devices supported by Tsunami I/O.
      * @param p pointer to Params struct
      */
-    TsunamiIO(Params *p);
+    TsunamiIO(const Params *p);
+
+    const Params *
+    params() const
+    {
+        return dynamic_cast<const Params *>(_params);
+    }
 
     virtual Tick read(PacketPtr pkt);
     virtual Tick write(PacketPtr pkt);
diff --git a/src/dev/alpha/tsunami_pchip.cc b/src/dev/alpha/tsunami_pchip.cc
index f30199337..5c05e667b 100644
--- a/src/dev/alpha/tsunami_pchip.cc
+++ b/src/dev/alpha/tsunami_pchip.cc
@@ -43,14 +43,13 @@
 #include "dev/alpha/tsunami.hh"
 #include "mem/packet.hh"
 #include "mem/packet_access.hh"
-#include "sim/builder.hh"
 #include "sim/system.hh"
 
 using namespace std;
 //Should this be AlphaISA?
 using namespace TheISA;
 
-TsunamiPChip::TsunamiPChip(Params *p)
+TsunamiPChip::TsunamiPChip(const Params *p)
 : BasicPioDevice(p)
 {
     pioSize = 0x1000;
@@ -334,36 +333,8 @@ TsunamiPChip::unserialize(Checkpoint *cp, const std::string &section)
 }
 
 
-BEGIN_DECLARE_SIM_OBJECT_PARAMS(TsunamiPChip)
-
-    Param<Addr> pio_addr;
-    Param<Tick> pio_latency;
-    SimObjectParam<Platform *> platform;
-    SimObjectParam<System *> system;
-    SimObjectParam<Tsunami *> tsunami;
-
-END_DECLARE_SIM_OBJECT_PARAMS(TsunamiPChip)
-
-BEGIN_INIT_SIM_OBJECT_PARAMS(TsunamiPChip)
-
-    INIT_PARAM(pio_addr, "Device Address"),
-    INIT_PARAM(pio_latency, "Programmed IO latency"),
-    INIT_PARAM(platform, "platform"),
-    INIT_PARAM(system, "system object"),
-    INIT_PARAM(tsunami, "Tsunami")
-
-END_INIT_SIM_OBJECT_PARAMS(TsunamiPChip)
-
-CREATE_SIM_OBJECT(TsunamiPChip)
+TsunamiPChip *
+TsunamiPChipParams::create()
 {
-    TsunamiPChip::Params *p = new TsunamiPChip::Params;
-    p->name = getInstanceName();
-    p->pio_addr = pio_addr;
-    p->pio_delay = pio_latency;
-    p->platform = platform;
-    p->system = system;
-    p->tsunami = tsunami;
-    return new TsunamiPChip(p);
+    return new TsunamiPChip(this);
 }
-
-REGISTER_SIM_OBJECT("TsunamiPChip", TsunamiPChip)
diff --git a/src/dev/alpha/tsunami_pchip.hh b/src/dev/alpha/tsunami_pchip.hh
index 1632a36d4..53050565f 100644
--- a/src/dev/alpha/tsunami_pchip.hh
+++ b/src/dev/alpha/tsunami_pchip.hh
@@ -35,9 +35,10 @@
 #ifndef __TSUNAMI_PCHIP_HH__
 #define __TSUNAMI_PCHIP_HH__
 
-#include "dev/alpha/tsunami.hh"
 #include "base/range.hh"
+#include "dev/alpha/tsunami.hh"
 #include "dev/io_device.hh"
+#include "params/TsunamiPChip.hh"
 
 /**
  * A very simple implementation of the Tsunami PCI interface chips.
@@ -61,19 +62,18 @@ class TsunamiPChip : public BasicPioDevice
     uint64_t tba[4];
 
   public:
-    struct Params : public BasicPioDevice::Params
-    {
-        Tsunami *tsunami;
-    };
-  protected:
-    const Params *params() const { return (const Params*)_params; }
-
-  public:
+    typedef TsunamiPChipParams Params;
     /**
      * Register the PChip with the mmu and init all wsba, wsm, and tba to 0
      * @param p pointer to the parameters struct
      */
-    TsunamiPChip(Params *p);
+    TsunamiPChip(const Params *p);
+
+    const Params *
+    params() const
+    {
+        return dynamic_cast<const Params *>(_params);
+    }
 
     /**
      * Translate a PCI bus address to a memory address for DMA.