syscall_emul: [PATCH 15/22] add clone/execve for threading and multiprocess simulations

Modifies the clone system call and adds execve system call. Requires allowing
processes to steal thread contexts from other processes in the same system
object and the ability to detach pieces of process state (such as MemState)
to allow dynamic sharing.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/sim/syscall_desc.hh b/src/sim/syscall_desc.hh
index b4d24e672..d72803e43 100644
--- a/src/sim/syscall_desc.hh
+++ b/src/sim/syscall_desc.hh
@@ -107,6 +107,10 @@ class SyscallDesc {
 
     std::string name() { return _name; }
 
+    int getFlags() const { return _flags; }
+
+    void setFlags(int flags) { _flags = flags; }
+
   private:
     /** System call name (e.g., open, mmap, clone, socket, etc.) */
     std::string _name;