Comments and code cleanup.

cpu/activity.cc:
cpu/activity.hh:
cpu/o3/alpha_cpu.hh:
    Updates to include comments.
cpu/base_dyn_inst.cc:
    Remove call to thread->misspeculating(), as it's never actually misspeculating.

--HG--
extra : convert_revision : 86574d684770fac9b480475acca048ea418cdac3

1 files changed, 2 insertions, 0 deletions

diff --git a/cpu/o3/fu_pool.cc b/cpu/o3/fu_pool.cc
index fb2b5c00d..b28b5d37f 100644
--- a/cpu/o3/fu_pool.cc
+++ b/cpu/o3/fu_pool.cc
@@ -183,6 +183,8 @@ FUPool::getUnit(OpClass capability)
         }
     }
 
+    assert(fu_idx < numFU);
+
     unitBusy[fu_idx] = true;
 
     return fu_idx;