diff options
| author | Gabe Black <gabeblack@google.com> | 2020-01-12 22:58:48 -0800 |
|---|---|---|
| committer | Gabe Black <gabeblack@google.com> | 2020-01-23 23:38:25 +0000 |
| commit | 46fbd76595faea874773a2ecbbdb36c3b56e697e (patch) | |
| tree | 2ba267daa02c23ded8168cbeb68c0a76febca3c0 /src/sim/system.hh | |
| parent | e3c3d2a1a8aed9f67338ee08d678263525ffaddc (diff) | |
| download | gem5-46fbd76595faea874773a2ecbbdb36c3b56e697e.tar.xz | |
sim: Move findFreeContext to System.
This method searches through the ThreadContexts stored in the system,
and has no concrete connection to Process other than it happened to be
used by a Process in the clone system call.
By moving it, we can use its functionality in classes other than
Process.
Change-Id: Ic6899c335dc13841c6fe948ea3a4f8ad67e562bb
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/24285
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Brandon Potter <Brandon.Potter@amd.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Diffstat (limited to 'src/sim/system.hh')
| -rw-r--r-- | src/sim/system.hh | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/sim/system.hh b/src/sim/system.hh index 6c63b327f..638e35249 100644 --- a/src/sim/system.hh +++ b/src/sim/system.hh @@ -188,6 +188,14 @@ class System : public SimObject, public PCEventScope unsigned int cacheLineSize() const { return _cacheLineSize; } std::vector<ThreadContext *> threadContexts; + ThreadContext *findFreeContext(); + + ThreadContext * + getThreadContext(ContextID tid) const + { + return threadContexts[tid]; + } + const bool multiThread; using SimObject::schedule; @@ -195,11 +203,6 @@ class System : public SimObject, public PCEventScope bool schedule(PCEvent *event) override; bool remove(PCEvent *event) override; - ThreadContext *getThreadContext(ContextID tid) const - { - return threadContexts[tid]; - } - unsigned numContexts() const { return threadContexts.size(); } /** Return number of running (non-halted) thread contexts in |