Fixes for splash, may conflict with Korey's SMT work and doesn't support 03cpu yet.

src/cpu/simple/base.cc:
    Cpu's should start as unallocated, not suspended
src/cpu/simple_thread.cc:
    Wait for a thread to be assigned to activate the cpu
src/kern/tru64/tru64.hh:
    When looking for a open cpu to assign threads, look for an unallocated one, not a suspended one.

--HG--
extra : convert_revision : 5e3ad2e96b4a715ed38293ceaccff5b9f4ea7985
This commit is contained in:
Ron Dreslinski 2007-04-16 11:31:54 -04:00
parent eefbda7f7c
commit 2952c34096
3 changed files with 6 additions and 6 deletions

View file

@ -79,7 +79,7 @@ BaseSimpleCPU::BaseSimpleCPU(Params *p)
/* asid */ 0);
#endif // !FULL_SYSTEM
thread->setStatus(ThreadContext::Suspended);
thread->setStatus(ThreadContext::Unallocated);
tc = thread->getTC();

View file

@ -221,10 +221,10 @@ SimpleThread::activate(int delay)
lastActivate = curTick;
if (status() == ThreadContext::Unallocated) {
cpu->activateWhenReady(tid);
return;
}
// if (status() == ThreadContext::Unallocated) {
// cpu->activateWhenReady(tid);
// return;
// }
_status = ThreadContext::Active;

View file

@ -792,7 +792,7 @@ class Tru64 : public OperatingSystem
for (int i = 0; i < process->numCpus(); ++i) {
ThreadContext *tc = process->threadContexts[i];
if (tc->status() == ThreadContext::Suspended) {
if (tc->status() == ThreadContext::Unallocated) {
// inactive context... grab it
init_thread_context(tc, attrp, uniq_val);