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authorAkash Bagdia <akash.bagdia@arm.com>2014-05-09 18:58:46 -0400
committerAkash Bagdia <akash.bagdia@arm.com>2014-05-09 18:58:46 -0400
commit2b1a01ee6ccda9f046b1ceb13c90ee0635473959 (patch)
tree1877032b428dce5a8cbfd69f0f974b1015184a0d /src/cpu/o3
parente940bac278a877699238f9c70748762ea9379db4 (diff)
downloadgem5-2b1a01ee6ccda9f046b1ceb13c90ee0635473959.tar.xz
cpu, arm: Allow the specification of a socket field
Allow the specification of a socket ID for every core that is reflected in the MPIDR field in ARM systems. This allows studying multi-socket / cluster systems with ARM CPUs.
Diffstat (limited to 'src/cpu/o3')
-rwxr-xr-xsrc/cpu/o3/thread_context.hh3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/cpu/o3/thread_context.hh b/src/cpu/o3/thread_context.hh
index ef72fdb03..a00d2ffa3 100755
--- a/src/cpu/o3/thread_context.hh
+++ b/src/cpu/o3/thread_context.hh
@@ -98,6 +98,9 @@ class O3ThreadContext : public ThreadContext
/** Reads this CPU's ID. */
virtual int cpuId() const { return cpu->cpuId(); }
+ /** Reads this CPU's Socket ID. */
+ virtual uint32_t socketId() const { return cpu->socketId(); }
+
virtual int contextId() const { return thread->contextId(); }
virtual void setContextId(int id) { thread->setContextId(id); }