#include <string>
#include <vector>
+#include "arch/registers.hh"
#include "base/statistics.hh"
-#include "sim/host.hh"
+#include "base/types.hh"
+#include "config/the_isa.hh"
#include "sim/sim_object.hh"
+#include "sim/syscallreturn.hh"
-class GDBListener;
class PageTable;
class ProcessParams;
class LiveProcessParams;
class System;
class ThreadContext;
class TranslatingPort;
-namespace TheISA
-{
- class RemoteGDB;
-}
template<class IntType>
-struct M5_auxv_t
+struct AuxVector
{
IntType a_type;
- union {
- IntType a_val;
- IntType a_ptr;
- IntType a_fcn;
- };
+ IntType a_val;
- M5_auxv_t()
+ AuxVector()
{}
- M5_auxv_t(IntType type, IntType val);
+ AuxVector(IntType type, IntType val);
};
class Process : public SimObject
/// running on.
System *system;
- // have we initialized a thread context from this process? If
- // yes, subsequent contexts are assumed to be for dynamically
- // created threads and are not initialized.
- bool initialContextLoaded;
-
- bool checkpointRestored;
-
// thread contexts associated with this process
std::vector<int> contextIds;
- // remote gdb objects
- std::vector<TheISA::RemoteGDB *> remoteGDB;
- std::vector<GDBListener *> gdbListen;
- bool breakpoint();
-
// number of CPUs (esxec contexts, really) assigned to this process.
unsigned int numCpus() { return contextIds.size(); }
std::string prog_fname; // file name
- Stats::Scalar<> num_syscalls; // number of syscalls executed
+ Stats::Scalar num_syscalls; // number of syscalls executed
protected:
// constructor
Process(ProcessParams * params);
- // post initialization startup
- virtual void startup();
+ virtual void initState();
protected:
/// Memory object for initialization (image loading)
LiveProcess(LiveProcessParams * params, ObjectFile *objFile);
- virtual void argsInit(int intSize, int pageSize);
-
// Id of the owner of the process
uint64_t __uid;
uint64_t __euid;
M5_AT_CLKTCK = 17,
M5_AT_SECURE = 23,
+ M5_BASE_PLATFORM = 24,
+ M5_AT_RANDOM = 25,
+
+ M5_AT_EXECFN = 31,
M5_AT_VECTOR_SIZE = 44
};
virtual void syscall(int64_t callnum, ThreadContext *tc);
+ virtual TheISA::IntReg getSyscallArg(ThreadContext *tc, int &i) = 0;
+ virtual TheISA::IntReg getSyscallArg(ThreadContext *tc, int &i, int width);
+ virtual void setSyscallArg(ThreadContext *tc,
+ int i, TheISA::IntReg val) = 0;
+ virtual void setSyscallReturn(ThreadContext *tc,
+ SyscallReturn return_value) = 0;
+
virtual SyscallDesc* getDesc(int callnum) = 0;
// this function is used to create the LiveProcess object, since