diff options
Diffstat (limited to 'src/cpu/o3/iew.hh')
| -rw-r--r-- | src/cpu/o3/iew.hh | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/cpu/o3/iew.hh b/src/cpu/o3/iew.hh index fb9afde54..76fa008ee 100644 --- a/src/cpu/o3/iew.hh +++ b/src/cpu/o3/iew.hh @@ -31,11 +31,12 @@ #ifndef __CPU_O3_IEW_HH__ #define __CPU_O3_IEW_HH__ +#include "config/full_system.hh" + #include <queue> #include "base/statistics.hh" #include "base/timebuf.hh" -#include "config/full_system.hh" #include "cpu/o3/comm.hh" #include "cpu/o3/scoreboard.hh" #include "cpu/o3/lsq.hh" @@ -215,7 +216,7 @@ class DefaultIEW if (++wbOutstanding == wbMax) ableToIssue = false; DPRINTF(IEW, "wbOutstanding: %i\n", wbOutstanding); -#if DEBUG +#ifdef DEBUG wbList.insert(sn); #endif } @@ -225,13 +226,13 @@ class DefaultIEW if (wbOutstanding-- == wbMax) ableToIssue = true; DPRINTF(IEW, "wbOutstanding: %i\n", wbOutstanding); -#if DEBUG +#ifdef DEBUG assert(wbList.find(sn) != wbList.end()); wbList.erase(sn); #endif } -#if DEBUG +#ifdef DEBUG std::set<InstSeqNum> wbList; void dumpWb() @@ -404,6 +405,9 @@ class DefaultIEW /** Records if there is a fetch redirect on this cycle for each thread. */ bool fetchRedirect[Impl::MaxThreads]; + /** Keeps track of the last valid branch delay slot instss for threads */ + InstSeqNum bdelayDoneSeqNum[Impl::MaxThreads]; + /** Used to track if all instructions have been dispatched this cycle. * If they have not, then blocking must have occurred, and the instructions * would already be added to the skid buffer. |