summaryrefslogtreecommitdiff
path: root/src/cpu/o3
diff options
context:
space:
mode:
authorBrandon Potter <brandon.potter@amd.com>2017-02-27 14:10:15 -0500
committerBrandon Potter <brandon.potter@amd.com>2017-02-27 14:10:15 -0500
commit2367198921765848a4f5b3d020a7cc5776209f80 (patch)
tree00cff9357d9e5f2bec277cf937e8a73944ce1c98 /src/cpu/o3
parent073cb266079edddec64ea8cd5169dd2cbef8f812 (diff)
downloadgem5-2367198921765848a4f5b3d020a7cc5776209f80.tar.xz
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.
Diffstat (limited to 'src/cpu/o3')
-rwxr-xr-xsrc/cpu/o3/thread_context.hh2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/cpu/o3/thread_context.hh b/src/cpu/o3/thread_context.hh
index 0321f57f7..78b88ac2a 100755
--- a/src/cpu/o3/thread_context.hh
+++ b/src/cpu/o3/thread_context.hh
@@ -119,6 +119,8 @@ class O3ThreadContext : public ThreadContext
/** Returns a pointer to this thread's process. */
virtual Process *getProcessPtr() { return thread->getProcessPtr(); }
+ virtual void setProcessPtr(Process *p) { thread->setProcessPtr(p); }
+
virtual PortProxy &getPhysProxy() { return thread->getPhysProxy(); }
virtual FSTranslatingPortProxy &getVirtProxy();