Removing of old code and adding in new comments.

src/cpu/base_dyn_inst.cc:
    Clean up old functions, comments.
src/cpu/o3/alpha_cpu_builder.cc:
src/cpu/o3/alpha_params.hh:
src/cpu/o3/cpu.hh:
src/cpu/o3/fetch_impl.hh:
src/cpu/o3/iew.hh:
src/cpu/o3/iew_impl.hh:
src/cpu/o3/lsq.hh:
src/cpu/o3/lsq_impl.hh:
src/cpu/o3/rename_impl.hh:
src/cpu/ozone/lsq_unit.hh:
src/cpu/ozone/lsq_unit_impl.hh:
    Remove old commented code.
src/cpu/o3/fetch.hh:
    Remove old commented code, add in comments.
src/cpu/o3/inst_queue_impl.hh:
    Move comment to better place.
src/cpu/o3/lsq_unit.hh:
    Remove old commented code, add in new comments.
src/cpu/o3/lsq_unit_impl.hh:
    Remove old commented code, rename variable.

--HG--
extra : convert_revision : 8e79af9b4d3b3bdd0f55e4747c6ab64c9ad2f571

1 files changed, 2 insertions, 11 deletions

diff --git a/src/cpu/o3/rename_impl.hh b/src/cpu/o3/rename_impl.hh
index 8e70c90f7..df33b98ee 100644
--- a/src/cpu/o3/rename_impl.hh
+++ b/src/cpu/o3/rename_impl.hh
@@ -327,18 +327,9 @@ DefaultRename<Impl>::squash(unsigned tid)
     if (renameStatus[tid] == Blocked ||
         renameStatus[tid] == Unblocking ||
         renameStatus[tid] == SerializeStall) {
-#if 0
-        // In syscall emulation, we can have both a block and a squash due
-        // to a syscall in the same cycle.  This would cause both signals to
-        // be high.  This shouldn't happen in full system.
-        if (toDecode->renameBlock[tid]) {
-            toDecode->renameBlock[tid] = 0;
-        } else {
-            toDecode->renameUnblock[tid] = 1;
-        }
-#else
+
         toDecode->renameUnblock[tid] = 1;
-#endif
+
         serializeInst[tid] = NULL;
     }