Move LiveProcess::create() from arch-specific files

bcak to main LiveProcess, then automatically select
ISA based on object file type.  Now simulation scripts
no longer need to care about the ISA, as they can just
call LiveProcess().

configs/test/test.py:
    Script no longer cares about ISA.
src/arch/alpha/process.cc:
src/arch/alpha/process.hh:
src/arch/mips/process.cc:
src/arch/mips/process.hh:
src/arch/sparc/process.cc:
src/arch/sparc/process.hh:
src/sim/process.cc:
src/sim/process.hh:
    Move create() from arch-specific files back to
    main LiveProcess, then automatically select ISA
    based on object file type.

--HG--
extra : convert_revision : ef33ffdc79623b77000f5d68edd2026760b76ab6

6 files changed, 0 insertions, 323 deletions

diff --git a/src/arch/alpha/process.cc b/src/arch/alpha/process.cc
index 4c0c68761..970292cd8 100644
--- a/src/arch/alpha/process.cc
+++ b/src/arch/alpha/process.cc
@@ -31,55 +31,15 @@
 
 #include "arch/alpha/constants.hh"
 #include "arch/alpha/process.hh"
-#include "arch/alpha/linux/process.hh"
-#include "arch/alpha/tru64/process.hh"
 #include "base/loader/object_file.hh"
 #include "base/misc.hh"
 #include "cpu/thread_context.hh"
-#include "sim/builder.hh"
 #include "sim/system.hh"
 
 
 using namespace AlphaISA;
 using namespace std;
 
-AlphaLiveProcess *
-AlphaLiveProcess::create(const std::string &nm, System *system, int stdin_fd,
-        int stdout_fd, int stderr_fd, std::string executable,
-        std::vector<std::string> &argv, std::vector<std::string> &envp)
-{
-    AlphaLiveProcess *process = NULL;
-
-    ObjectFile *objFile = createObjectFile(executable);
-    if (objFile == NULL) {
-        fatal("Can't load object file %s", executable);
-    }
-
-
-    if (objFile->getArch() != ObjectFile::Alpha)
-        fatal("Object file does not match architecture.");
-    switch (objFile->getOpSys()) {
-      case ObjectFile::Tru64:
-        process = new AlphaTru64Process(nm, objFile, system,
-                                        stdin_fd, stdout_fd, stderr_fd,
-                                        argv, envp);
-        break;
-
-      case ObjectFile::Linux:
-        process = new AlphaLinuxProcess(nm, objFile, system,
-                                        stdin_fd, stdout_fd, stderr_fd,
-                                        argv, envp);
-        break;
-
-      default:
-        fatal("Unknown/unsupported operating system.");
-    }
-
-    if (process == NULL)
-        fatal("Unknown error creating process object.");
-    return process;
-}
-
 AlphaLiveProcess::AlphaLiveProcess(const std::string &nm, ObjectFile *objFile,
         System *_system, int stdin_fd, int stdout_fd, int stderr_fd,
         std::vector<std::string> &argv, std::vector<std::string> &envp)
@@ -111,60 +71,3 @@ AlphaLiveProcess::startup()
 }
 
 
-
-
-BEGIN_DECLARE_SIM_OBJECT_PARAMS(AlphaLiveProcess)
-
-    VectorParam<string> cmd;
-    Param<string> executable;
-    Param<string> input;
-    Param<string> output;
-    VectorParam<string> env;
-    SimObjectParam<System *> system;
-
-END_DECLARE_SIM_OBJECT_PARAMS(AlphaLiveProcess)
-
-
-BEGIN_INIT_SIM_OBJECT_PARAMS(AlphaLiveProcess)
-
-    INIT_PARAM(cmd, "command line (executable plus arguments)"),
-    INIT_PARAM(executable, "executable (overrides cmd[0] if set)"),
-    INIT_PARAM(input, "filename for stdin (dflt: use sim stdin)"),
-    INIT_PARAM(output, "filename for stdout/stderr (dflt: use sim stdout)"),
-    INIT_PARAM(env, "environment settings"),
-    INIT_PARAM(system, "system")
-
-END_INIT_SIM_OBJECT_PARAMS(AlphaLiveProcess)
-
-
-CREATE_SIM_OBJECT(AlphaLiveProcess)
-{
-    string in = input;
-    string out = output;
-
-    // initialize file descriptors to default: same as simulator
-    int stdin_fd, stdout_fd, stderr_fd;
-
-    if (in == "stdin" || in == "cin")
-        stdin_fd = STDIN_FILENO;
-    else
-        stdin_fd = Process::openInputFile(input);
-
-    if (out == "stdout" || out == "cout")
-        stdout_fd = STDOUT_FILENO;
-    else if (out == "stderr" || out == "cerr")
-        stdout_fd = STDERR_FILENO;
-    else
-        stdout_fd = Process::openOutputFile(out);
-
-    stderr_fd = (stdout_fd != STDOUT_FILENO) ? stdout_fd : STDERR_FILENO;
-
-    return AlphaLiveProcess::create(getInstanceName(), system,
-                               stdin_fd, stdout_fd, stderr_fd,
-                               (string)executable == "" ? cmd[0] : executable,
-                               cmd, env);
-}
-
-
-REGISTER_SIM_OBJECT("AlphaLiveProcess", AlphaLiveProcess)
-
diff --git a/src/arch/alpha/process.hh b/src/arch/alpha/process.hh
index 7fa913cad..5d5c9a52e 100644
--- a/src/arch/alpha/process.hh
+++ b/src/arch/alpha/process.hh
@@ -49,18 +49,6 @@ class AlphaLiveProcess : public LiveProcess
                 std::vector<std::string> &envp);
 
     void startup();
-
-  public:
-    // this function is used to create the LiveProcess object, since
-    // we can't tell which subclass of LiveProcess to use until we
-    // open and look at the object file.
-    static AlphaLiveProcess *create(const std::string &nm,
-                               System *_system,
-                               int stdin_fd, int stdout_fd, int stderr_fd,
-                               std::string executable,
-                               std::vector<std::string> &argv,
-                               std::vector<std::string> &envp);
-
 };
 
 
diff --git a/src/arch/mips/process.cc b/src/arch/mips/process.cc
index 6f2c88f69..7762c2fa0 100644
--- a/src/arch/mips/process.cc
+++ b/src/arch/mips/process.cc
@@ -32,49 +32,14 @@
 
 #include "arch/mips/isa_traits.hh"
 #include "arch/mips/process.hh"
-#include "arch/mips/linux/process.hh"
 #include "base/loader/object_file.hh"
 #include "base/misc.hh"
 #include "cpu/thread_context.hh"
-#include "sim/builder.hh"
 #include "sim/system.hh"
 
 using namespace std;
 using namespace MipsISA;
 
-
-MipsLiveProcess *
-MipsLiveProcess::create(const std::string &nm, System *system, int stdin_fd,
-        int stdout_fd, int stderr_fd, std::string executable,
-        std::vector<std::string> &argv, std::vector<std::string> &envp)
-{
-    MipsLiveProcess *process = NULL;
-
-    ObjectFile *objFile = createObjectFile(executable);
-    if (objFile == NULL) {
-        fatal("Can't load object file %s", executable);
-    }
-
-
-    if (objFile->getArch() != ObjectFile::Mips)
-        fatal("Object file does not match MIPS architecture.");
-
-    switch (objFile->getOpSys()) {
-      case ObjectFile::Linux:
-        process = new MipsLinuxProcess(nm, objFile, system,
-                                        stdin_fd, stdout_fd, stderr_fd,
-                                        argv, envp);
-        break;
-
-      default:
-        fatal("Unknown/unsupported operating system.");
-    }
-
-    if (process == NULL)
-        fatal("Unknown error creating process object.");
-    return process;
-}
-
 MipsLiveProcess::MipsLiveProcess(const std::string &nm, ObjectFile *objFile,
         System *_system, int stdin_fd, int stdout_fd, int stderr_fd,
         std::vector<std::string> &argv, std::vector<std::string> &envp)
@@ -101,63 +66,3 @@ MipsLiveProcess::startup()
 {
     argsInit(MachineBytes, VMPageSize);
 }
-
-
-
-
-BEGIN_DECLARE_SIM_OBJECT_PARAMS(MipsLiveProcess)
-
-    VectorParam<string> cmd;
-    Param<string> executable;
-    Param<string> input;
-    Param<string> output;
-    VectorParam<string> env;
-    SimObjectParam<System *> system;
-
-END_DECLARE_SIM_OBJECT_PARAMS(MipsLiveProcess)
-
-
-BEGIN_INIT_SIM_OBJECT_PARAMS(MipsLiveProcess)
-
-    INIT_PARAM(cmd, "command line (executable plus arguments)"),
-    INIT_PARAM(executable, "executable (overrides cmd[0] if set)"),
-    INIT_PARAM(input, "filename for stdin (dflt: use sim stdin)"),
-    INIT_PARAM(output, "filename for stdout/stderr (dflt: use sim stdout)"),
-    INIT_PARAM(env, "environment settings"),
-    INIT_PARAM(system, "system")
-
-END_INIT_SIM_OBJECT_PARAMS(MipsLiveProcess)
-
-
-CREATE_SIM_OBJECT(MipsLiveProcess)
-{
-    string in = input;
-    string out = output;
-
-    // initialize file descriptors to default: same as simulator
-    int stdin_fd, stdout_fd, stderr_fd;
-
-    if (in == "stdin" || in == "cin")
-        stdin_fd = STDIN_FILENO;
-    else
-        stdin_fd = Process::openInputFile(input);
-
-    if (out == "stdout" || out == "cout")
-        stdout_fd = STDOUT_FILENO;
-    else if (out == "stderr" || out == "cerr")
-        stdout_fd = STDERR_FILENO;
-    else
-        stdout_fd = Process::openOutputFile(out);
-
-    stderr_fd = (stdout_fd != STDOUT_FILENO) ? stdout_fd : STDERR_FILENO;
-
-    return MipsLiveProcess::create(getInstanceName(), system,
-                               stdin_fd, stdout_fd, stderr_fd,
-                               (string)executable == "" ? cmd[0] : executable,
-                               cmd, env);
-}
-
-
-REGISTER_SIM_OBJECT("MipsLiveProcess", MipsLiveProcess)
-
-
diff --git a/src/arch/mips/process.hh b/src/arch/mips/process.hh
index dae891125..b0ef20399 100644
--- a/src/arch/mips/process.hh
+++ b/src/arch/mips/process.hh
@@ -50,18 +50,6 @@ class MipsLiveProcess : public LiveProcess
                 std::vector<std::string> &envp);
 
     void startup();
-
-  public:
-    // this function is used to create the LiveProcess object, since
-    // we can't tell which subclass of LiveProcess to use until we
-    // open and look at the object file.
-    static MipsLiveProcess *create(const std::string &nm,
-                               System *_system,
-                               int stdin_fd, int stdout_fd, int stderr_fd,
-                               std::string executable,
-                               std::vector<std::string> &argv,
-                               std::vector<std::string> &envp);
-
 };
 
 
diff --git a/src/arch/sparc/process.cc b/src/arch/sparc/process.cc
index 633c202ca..75f01e038 100644
--- a/src/arch/sparc/process.cc
+++ b/src/arch/sparc/process.cc
@@ -31,56 +31,16 @@
 
 #include "arch/sparc/isa_traits.hh"
 #include "arch/sparc/process.hh"
-#include "arch/sparc/linux/process.hh"
-#include "arch/sparc/solaris/process.hh"
 #include "base/loader/object_file.hh"
 #include "base/misc.hh"
 #include "cpu/thread_context.hh"
 #include "mem/page_table.hh"
 #include "mem/translating_port.hh"
-#include "sim/builder.hh"
 #include "sim/system.hh"
 
 using namespace std;
 using namespace SparcISA;
 
-SparcLiveProcess *
-SparcLiveProcess::create(const std::string &nm, System *system, int stdin_fd,
-        int stdout_fd, int stderr_fd, std::string executable,
-        std::vector<std::string> &argv, std::vector<std::string> &envp)
-{
-    SparcLiveProcess *process = NULL;
-
-    ObjectFile *objFile = createObjectFile(executable);
-    if (objFile == NULL) {
-        fatal("Can't load object file %s", executable);
-    }
-
-
-    if (objFile->getArch() != ObjectFile::SPARC)
-        fatal("Object file with arch %x does not match architecture %x.",
-                objFile->getArch(), ObjectFile::SPARC);
-    switch (objFile->getOpSys()) {
-      case ObjectFile::Linux:
-        process = new SparcLinuxProcess(nm, objFile, system,
-                                        stdin_fd, stdout_fd, stderr_fd,
-                                        argv, envp);
-        break;
-
-
-      case ObjectFile::Solaris:
-        process = new SparcSolarisProcess(nm, objFile, system,
-                                        stdin_fd, stdout_fd, stderr_fd,
-                                        argv, envp);
-        break;
-      default:
-        fatal("Unknown/unsupported operating system.");
-    }
-
-    if (process == NULL)
-        fatal("Unknown error creating process object.");
-    return process;
-}
 
 SparcLiveProcess::SparcLiveProcess(const std::string &nm, ObjectFile *objFile,
         System *_system, int stdin_fd, int stdout_fd, int stderr_fd,
@@ -322,61 +282,3 @@ SparcLiveProcess::argsInit(int intSize, int pageSize)
 
 //    num_processes++;
 }
-
-
-BEGIN_DECLARE_SIM_OBJECT_PARAMS(SparcLiveProcess)
-
-    VectorParam<string> cmd;
-    Param<string> executable;
-    Param<string> input;
-    Param<string> output;
-    VectorParam<string> env;
-    SimObjectParam<System *> system;
-
-END_DECLARE_SIM_OBJECT_PARAMS(SparcLiveProcess)
-
-
-BEGIN_INIT_SIM_OBJECT_PARAMS(SparcLiveProcess)
-
-    INIT_PARAM(cmd, "command line (executable plus arguments)"),
-    INIT_PARAM(executable, "executable (overrides cmd[0] if set)"),
-    INIT_PARAM(input, "filename for stdin (dflt: use sim stdin)"),
-    INIT_PARAM(output, "filename for stdout/stderr (dflt: use sim stdout)"),
-    INIT_PARAM(env, "environment settings"),
-    INIT_PARAM(system, "system")
-
-END_INIT_SIM_OBJECT_PARAMS(SparcLiveProcess)
-
-
-CREATE_SIM_OBJECT(SparcLiveProcess)
-{
-    string in = input;
-    string out = output;
-
-    // initialize file descriptors to default: same as simulator
-    int stdin_fd, stdout_fd, stderr_fd;
-
-    if (in == "stdin" || in == "cin")
-        stdin_fd = STDIN_FILENO;
-    else
-        stdin_fd = Process::openInputFile(input);
-
-    if (out == "stdout" || out == "cout")
-        stdout_fd = STDOUT_FILENO;
-    else if (out == "stderr" || out == "cerr")
-        stdout_fd = STDERR_FILENO;
-    else
-        stdout_fd = Process::openOutputFile(out);
-
-    stderr_fd = (stdout_fd != STDOUT_FILENO) ? stdout_fd : STDERR_FILENO;
-
-    return SparcLiveProcess::create(getInstanceName(), system,
-                               stdin_fd, stdout_fd, stderr_fd,
-                               (string)executable == "" ? cmd[0] : executable,
-                               cmd, env);
-}
-
-
-REGISTER_SIM_OBJECT("SparcLiveProcess", SparcLiveProcess)
-
-
diff --git a/src/arch/sparc/process.hh b/src/arch/sparc/process.hh
index db5e64352..7ba8d7109 100644
--- a/src/arch/sparc/process.hh
+++ b/src/arch/sparc/process.hh
@@ -65,15 +65,6 @@ class SparcLiveProcess : public LiveProcess
     void startup();
 
   public:
-    // this function is used to create the LiveProcess object, since
-    // we can't tell which subclass of LiveProcess to use until we
-    // open and look at the object file.
-    static SparcLiveProcess *create(const std::string &nm,
-                               System *_system,
-                               int stdin_fd, int stdout_fd, int stderr_fd,
-                               std::string executable,
-                               std::vector<std::string> &argv,
-                               std::vector<std::string> &envp);
 
     void argsInit(int intSize, int pageSize);