#include <string>
+#include "arch/remote_gdb.hh"
#include "base/intmath.hh"
#include "base/loader/object_file.hh"
#include "base/loader/symtab.hh"
#include "mem/page_table.hh"
#include "mem/physical.hh"
#include "mem/translating_port.hh"
-#include "sim/builder.hh"
+#include "params/LiveProcess.hh"
#include "sim/process.hh"
+#include "sim/process_impl.hh"
#include "sim/stats.hh"
#include "sim/syscall_emul.hh"
#include "sim/system.hh"
#include "arch/sparc/solaris/process.hh"
#elif THE_ISA == MIPS_ISA
#include "arch/mips/linux/process.hh"
+#elif THE_ISA == X86_ISA
+#include "arch/x86/linux/process.hh"
#else
#error "THE_ISA not set"
#endif
int myIndex = threadContexts.size();
threadContexts.push_back(tc);
+// RemoteGDB *rgdb = new RemoteGDB(system, tc);
+// GDBListener *gdbl = new GDBListener(rgdb, 7000 + myIndex);
+// gdbl->listen();
+ //gdbl->accept();
+
+// remoteGDB.push_back(rgdb);
+
// return CPU number to caller
return myIndex;
}
Port *mem_port;
mem_port = system->physmem->getPort("functional");
- initVirtMem = new TranslatingPort("process init port", pTable, true);
+ initVirtMem = new TranslatingPort("process init port", this,
+ TranslatingPort::Always);
mem_port->setPeer(initVirtMem);
initVirtMem->setPeer(mem_port);
}
return fd_map[tgt_fd];
}
+bool
+Process::checkAndAllocNextPage(Addr vaddr)
+{
+ // if this is an initial write we might not have
+ if (vaddr >= stack_min && vaddr < stack_base) {
+ pTable->allocate(roundDown(vaddr, VMPageSize), VMPageSize);
+ return true;
+ }
+ // We've accessed the next page of the stack, so extend the stack
+ // to cover it.
+ if(vaddr < stack_min && vaddr >= stack_min - TheISA::PageBytes)
+ {
+ stack_min -= TheISA::PageBytes;
+ if(stack_base - stack_min > 8*1024*1024)
+ fatal("Over max stack size for one thread\n");
+ pTable->allocate(stack_min, TheISA::PageBytes);
+ warn("Increasing stack size by one page.");
+ return true;
+ }
+ return false;
+}
-//
-// need to declare these here since there is no concrete Process type
-// that can be constructed (i.e., no REGISTER_SIM_OBJECT() macro call,
-// which is where these get declared for concrete types).
-//
-DEFINE_SIM_OBJECT_CLASS_NAME("Process", Process)
+void
+Process::serialize(std::ostream &os)
+{
+ SERIALIZE_SCALAR(initialContextLoaded);
+ SERIALIZE_SCALAR(brk_point);
+ SERIALIZE_SCALAR(stack_base);
+ SERIALIZE_SCALAR(stack_size);
+ SERIALIZE_SCALAR(stack_min);
+ SERIALIZE_SCALAR(next_thread_stack_base);
+ SERIALIZE_SCALAR(mmap_start);
+ SERIALIZE_SCALAR(mmap_end);
+ SERIALIZE_SCALAR(nxm_start);
+ SERIALIZE_SCALAR(nxm_end);
+ SERIALIZE_ARRAY(fd_map, MAX_FD);
+
+ pTable->serialize(os);
+}
+
+void
+Process::unserialize(Checkpoint *cp, const std::string §ion)
+{
+ UNSERIALIZE_SCALAR(initialContextLoaded);
+ UNSERIALIZE_SCALAR(brk_point);
+ UNSERIALIZE_SCALAR(stack_base);
+ UNSERIALIZE_SCALAR(stack_size);
+ UNSERIALIZE_SCALAR(stack_min);
+ UNSERIALIZE_SCALAR(next_thread_stack_base);
+ UNSERIALIZE_SCALAR(mmap_start);
+ UNSERIALIZE_SCALAR(mmap_end);
+ UNSERIALIZE_SCALAR(nxm_start);
+ UNSERIALIZE_SCALAR(nxm_end);
+ UNSERIALIZE_ARRAY(fd_map, MAX_FD);
+
+ pTable->unserialize(cp, section);
+}
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
-void
-copyStringArray(vector<string> &strings, Addr array_ptr, Addr data_ptr,
- TranslatingPort* memPort)
-{
- Addr data_ptr_swap;
- for (int i = 0; i < strings.size(); ++i) {
- data_ptr_swap = htog(data_ptr);
- memPort->writeBlob(array_ptr, (uint8_t*)&data_ptr_swap, sizeof(Addr));
- memPort->writeString(data_ptr, strings[i].c_str());
- array_ptr += sizeof(Addr);
- data_ptr += strings[i].size() + 1;
- }
- // add NULL terminator
- data_ptr = 0;
-
- memPort->writeBlob(array_ptr, (uint8_t*)&data_ptr, sizeof(Addr));
-}
-
LiveProcess::LiveProcess(const string &nm, ObjectFile *_objFile,
System *_system,
int stdin_fd, int stdout_fd, int stderr_fd,
- vector<string> &_argv, vector<string> &_envp)
+ vector<string> &_argv, vector<string> &_envp,
+ const string &_cwd,
+ uint64_t _uid, uint64_t _euid,
+ uint64_t _gid, uint64_t _egid,
+ uint64_t _pid, uint64_t _ppid)
: Process(nm, _system, stdin_fd, stdout_fd, stderr_fd),
- objFile(_objFile), argv(_argv), envp(_envp)
+ objFile(_objFile), argv(_argv), envp(_envp), cwd(_cwd)
{
+ __uid = _uid;
+ __euid = _euid;
+ __gid = _gid;
+ __egid = _egid;
+ __pid = _pid;
+ __ppid = _ppid;
+
prog_fname = argv[0];
// load up symbols, if any... these may be used for debugging or
LiveProcess::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)
+ std::vector<std::string> &envp,
+ const std::string &cwd,
+ uint64_t _uid, uint64_t _euid,
+ uint64_t _gid, uint64_t _egid,
+ uint64_t _pid, uint64_t _ppid)
{
LiveProcess *process = NULL;
fatal("Can't load object file %s", executable);
}
+ if (objFile->isDynamic())
+ fatal("Object file is a dynamic executable however only static "
+ "executables are supported!\n Please recompile your "
+ "executable as a static binary and try again.\n");
+
#if THE_ISA == ALPHA_ISA
if (objFile->getArch() != ObjectFile::Alpha)
fatal("Object file architecture does not match compiled ISA (Alpha).");
case ObjectFile::Tru64:
process = new AlphaTru64Process(nm, objFile, system,
stdin_fd, stdout_fd, stderr_fd,
- argv, envp);
+ argv, envp, cwd,
+ _uid, _euid, _gid, _egid, _pid, _ppid);
break;
case ObjectFile::Linux:
process = new AlphaLinuxProcess(nm, objFile, system,
stdin_fd, stdout_fd, stderr_fd,
- argv, envp);
+ argv, envp, cwd,
+ _uid, _euid, _gid, _egid, _pid, _ppid);
break;
default:
fatal("Unknown/unsupported operating system.");
}
#elif THE_ISA == SPARC_ISA
- if (objFile->getArch() != ObjectFile::SPARC)
+ if (objFile->getArch() != ObjectFile::SPARC64 && objFile->getArch() != ObjectFile::SPARC32)
fatal("Object file architecture does not match compiled ISA (SPARC).");
switch (objFile->getOpSys()) {
case ObjectFile::Linux:
- process = new SparcLinuxProcess(nm, objFile, system,
- stdin_fd, stdout_fd, stderr_fd,
- argv, envp);
+ if (objFile->getArch() == ObjectFile::SPARC64) {
+ process = new Sparc64LinuxProcess(nm, objFile, system,
+ stdin_fd, stdout_fd, stderr_fd,
+ argv, envp, cwd,
+ _uid, _euid, _gid,
+ _egid, _pid, _ppid);
+ } else {
+ process = new Sparc32LinuxProcess(nm, objFile, system,
+ stdin_fd, stdout_fd, stderr_fd,
+ argv, envp, cwd,
+ _uid, _euid, _gid,
+ _egid, _pid, _ppid);
+ }
break;
case ObjectFile::Solaris:
process = new SparcSolarisProcess(nm, objFile, system,
stdin_fd, stdout_fd, stderr_fd,
- argv, envp);
+ argv, envp, cwd,
+ _uid, _euid, _gid, _egid, _pid, _ppid);
+ break;
+ default:
+ fatal("Unknown/unsupported operating system.");
+ }
+#elif THE_ISA == X86_ISA
+ if (objFile->getArch() != ObjectFile::X86)
+ fatal("Object file architecture does not match compiled ISA (x86).");
+ switch (objFile->getOpSys()) {
+ case ObjectFile::Linux:
+ process = new X86LinuxProcess(nm, objFile, system,
+ stdin_fd, stdout_fd, stderr_fd,
+ argv, envp, cwd,
+ _uid, _euid, _gid,
+ _egid, _pid, _ppid);
break;
default:
fatal("Unknown/unsupported operating system.");
case ObjectFile::Linux:
process = new MipsLinuxProcess(nm, objFile, system,
stdin_fd, stdout_fd, stderr_fd,
- argv, envp);
+ argv, envp, cwd,
+ _uid, _euid, _gid, _egid, _pid, _ppid);
break;
default:
return process;
}
-
-BEGIN_DECLARE_SIM_OBJECT_PARAMS(LiveProcess)
-
- VectorParam<string> cmd;
- Param<string> executable;
- Param<string> input;
- Param<string> output;
- VectorParam<string> env;
- SimObjectParam<System *> system;
- Param<uint64_t> uid;
- Param<uint64_t> euid;
- Param<uint64_t> gid;
- Param<uint64_t> egid;
- Param<uint64_t> pid;
- Param<uint64_t> ppid;
-
-END_DECLARE_SIM_OBJECT_PARAMS(LiveProcess)
-
-
-BEGIN_INIT_SIM_OBJECT_PARAMS(LiveProcess)
-
- 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"),
- INIT_PARAM(uid, "user id"),
- INIT_PARAM(euid, "effective user id"),
- INIT_PARAM(gid, "group id"),
- INIT_PARAM(egid, "effective group id"),
- INIT_PARAM(pid, "process id"),
- INIT_PARAM(ppid, "parent process id")
-
-END_INIT_SIM_OBJECT_PARAMS(LiveProcess)
-
-
-CREATE_SIM_OBJECT(LiveProcess)
+LiveProcess *
+LiveProcessParams::create()
{
string in = input;
string out = output;
stderr_fd = (stdout_fd != STDOUT_FILENO) ? stdout_fd : STDERR_FILENO;
- return LiveProcess::create(getInstanceName(), system,
+ return LiveProcess::create(name, system,
stdin_fd, stdout_fd, stderr_fd,
(string)executable == "" ? cmd[0] : executable,
- cmd, env);
+ cmd, env, cwd,
+ uid, euid, gid, egid, pid, ppid);
}
-
-
-REGISTER_SIM_OBJECT("LiveProcess", LiveProcess)
projects / gem5.git / blobdiff