Updates to Ozone CPU.

cpu/ozone/cpu_impl.hh:
    Be sure to update rename tables.
cpu/ozone/front_end_impl.hh:
    Handle serialize instructions slightly differently.  This allows front end to continue even if back end hasn't processed it yet.
cpu/ozone/lw_back_end_impl.hh:
    Handle stores with faults properly.
cpu/ozone/lw_lsq.hh:
    Handle committed stores properly.
cpu/ozone/lw_lsq_impl.hh:
    Handle uncacheable loads properly.

--HG--
extra : convert_revision : 093edc2eee890139a9962c97c938575e6d313f09

1 files changed, 3 insertions, 0 deletions

diff --git a/cpu/ozone/lw_lsq_impl.hh b/cpu/ozone/lw_lsq_impl.hh
index c60884fc3..5ceb36518 100644
--- a/cpu/ozone/lw_lsq_impl.hh
+++ b/cpu/ozone/lw_lsq_impl.hh
@@ -335,6 +335,9 @@ OzoneLWLSQ<Impl>::executeLoad(DynInstPtr &inst)
     // Actually probably want the oldest faulting load
     if (load_fault != NoFault) {
         DPRINTF(OzoneLSQ, "Load [sn:%lli] has a fault\n", inst->seqNum);
+        if (!(inst->req->flags & UNCACHEABLE && !inst->isAtCommit())) {
+            inst->setExecuted();
+        }
         // Maybe just set it as can commit here, although that might cause
         // some other problems with sending traps to the ROB too quickly.
         be->instToCommit(inst);