diff options
| author | Gabe Black <gblack@eecs.umich.edu> | 2007-10-02 18:25:37 -0700 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2007-10-02 18:25:37 -0700 |
| commit | 988cdb49f28c904b4b50c64759305bb371b81776 (patch) | |
| tree | 2b4f70ee209fb8ba62a2408a884194577dc467f1 /src/cpu | |
| parent | 48041fdc531a535a45c86d61675ec7f654629fb3 (diff) | |
| download | gem5-988cdb49f28c904b4b50c64759305bb371b81776.tar.xz | |
CPU: Make the cpus check the pc event queues in SE mode.
--HG--
extra : convert_revision : 9dc4ea136c3c3f87a73d55e91bc4aae4eba70464
Diffstat (limited to 'src/cpu')
| -rw-r--r-- | src/cpu/o3/commit_impl.hh | 16 | ||||
| -rw-r--r-- | src/cpu/simple/base.cc | 2 |
2 files changed, 6 insertions, 12 deletions
diff --git a/src/cpu/o3/commit_impl.hh b/src/cpu/o3/commit_impl.hh index e32dc7921..89df257e9 100644 --- a/src/cpu/o3/commit_impl.hh +++ b/src/cpu/o3/commit_impl.hh @@ -910,25 +910,21 @@ DefaultCommit<Impl>::commitInsts() microPC[tid] = nextMicroPC[tid]; nextMicroPC[tid] = microPC[tid] + 1; -#if FULL_SYSTEM int count = 0; Addr oldpc; + // Debug statement. Checks to make sure we're not + // currently updating state while handling PC events. + assert(!thread[tid]->inSyscall && !thread[tid]->trapPending); do { - // Debug statement. Checks to make sure we're not - // currently updating state while handling PC events. - if (count == 0) - assert(!thread[tid]->inSyscall && - !thread[tid]->trapPending); oldpc = PC[tid]; - cpu->system->pcEventQueue.service( - thread[tid]->getTC()); + cpu->system->pcEventQueue.service(thread[tid]->getTC()); count++; } while (oldpc != PC[tid]); if (count > 1) { - DPRINTF(Commit, "PC skip function event, stopping commit\n"); + DPRINTF(Commit, + "PC skip function event, stopping commit\n"); break; } -#endif } else { DPRINTF(Commit, "Unable to commit head instruction PC:%#x " "[tid:%i] [sn:%i].\n", diff --git a/src/cpu/simple/base.cc b/src/cpu/simple/base.cc index 9fc1d1dd9..812a15c87 100644 --- a/src/cpu/simple/base.cc +++ b/src/cpu/simple/base.cc @@ -493,12 +493,10 @@ BaseSimpleCPU::advancePC(Fault fault) } } -#if FULL_SYSTEM Addr oldpc; do { oldpc = thread->readPC(); system->pcEventQueue.service(tc); } while (oldpc != thread->readPC()); -#endif } |