[gem5-dev] changeset in gem5: cpu: Only iterate over possible threads on th...

[Mitch Hayenga via gem5-dev]

changeset c870b43d2ba6 in /z/repo/gem5
details: http://repo.gem5.org/gem5?cmd=changeset;node=c870b43d2ba6
description:
        cpu: Only iterate over possible threads on the o3 cpu

        Some places in O3 always iterated over "Impl::MaxThreads" even if a CPU 
had
        fewer threads.  This removes a few of those instances.

diffstat:

 src/cpu/o3/fetch_impl.hh |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (30 lines):

diff -r 535e088955ca -r c870b43d2ba6 src/cpu/o3/fetch_impl.hh
--- a/src/cpu/o3/fetch_impl.hh  Tue Sep 09 04:36:33 2014 -0400
+++ b/src/cpu/o3/fetch_impl.hh  Tue Sep 09 04:36:34 2014 -0400
@@ -419,7 +419,7 @@
 void
 DefaultFetch<Impl>::drainResume()
 {
-    for (ThreadID i = 0; i < Impl::MaxThreads; ++i)
+    for (ThreadID i = 0; i < numThreads; ++i)
         stalls[i].drain = false;
 }
 
@@ -887,7 +887,7 @@
 
     wroteToTimeBuffer = false;
 
-    for (ThreadID i = 0; i < Impl::MaxThreads; ++i) {
+    for (ThreadID i = 0; i < numThreads; ++i) {
         issuePipelinedIfetch[i] = false;
     }
 
@@ -927,7 +927,7 @@
     }
 
     // Issue the next I-cache request if possible.
-    for (ThreadID i = 0; i < Impl::MaxThreads; ++i) {
+    for (ThreadID i = 0; i < numThreads; ++i) {
         if (issuePipelinedIfetch[i]) {
             pipelineIcacheAccesses(i);
         }
_______________________________________________
gem5-dev mailing list
gem5-dev@gem5.org
http://m5sim.org/mailman/listinfo/gem5-dev