cpu: Consolidate and move the CPU's calls to TheISA::initCPU.

TheISA::initCPU is basically an ISA specific implementation of reset
logic on architectural state. As such, it only needs to be called if
we're not going to load a checkpoint, ie in initState.

Also, since the implementation was the same across all CPUs, this
change collapses all the individual implementations down into the base
CPU class.

Change-Id: Id68133fd7f31619c90bf7b3aad35ae20871acaa4
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/24189
Maintainer: Gabe Black <gabeblack@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>

1 files changed, 0 insertions, 7 deletions

diff --git a/src/cpu/o3/cpu.cc b/src/cpu/o3/cpu.cc
index 996f6360b..e4f1c0464 100644
--- a/src/cpu/o3/cpu.cc
+++ b/src/cpu/o3/cpu.cc
@@ -599,13 +599,6 @@ FullO3CPU<Impl>::init()
         thread[tid]->initMemProxies(thread[tid]->getTC());
     }
 
-    if (FullSystem && !params()->switched_out) {
-        for (ThreadID tid = 0; tid < numThreads; tid++) {
-            ThreadContext *src_tc = threadContexts[tid];
-            TheISA::initCPU(src_tc, src_tc->contextId());
-        }
-    }
-
     // Clear noSquashFromTC.
     for (int tid = 0; tid < numThreads; ++tid)
         thread[tid]->noSquashFromTC = false;