diff options
Diffstat (limited to 'sim')
| -rw-r--r-- | sim/pseudo_inst.cc | 38 | ||||
| -rw-r--r-- | sim/pseudo_inst.hh | 5 |
2 files changed, 41 insertions, 2 deletions
diff --git a/sim/pseudo_inst.cc b/sim/pseudo_inst.cc index 58ea8266f..fbfce64d9 100644 --- a/sim/pseudo_inst.cc +++ b/sim/pseudo_inst.cc @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003-2005 The Regents of The University of Michigan + * Copyright (c) 2003-2006 The Regents of The University of Michigan * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -78,6 +78,42 @@ namespace AlphaPseudo } void + quiesceNs(ExecContext *xc, uint64_t ns) + { + if (!doQuiesce || ns == 0) + return; + + if (xc->quiesceEvent.scheduled()) + xc->quiesceEvent.reschedule(curTick + Clock::Int::ns * ns); + else + xc->quiesceEvent.schedule(curTick + Clock::Int::ns * ns); + + xc->suspend(); + xc->kernelStats->quiesce(); + } + + void + quiesceCycles(ExecContext *xc, uint64_t cycles) + { + if (!doQuiesce || cycles == 0) + return; + + if (xc->quiesceEvent.scheduled()) + xc->quiesceEvent.reschedule(curTick + xc->cpu->cycles(cycles)); + else + xc->quiesceEvent.schedule(curTick + xc->cpu->cycles(cycles)); + + xc->suspend(); + xc->kernelStats->quiesce(); + } + + uint64_t + quiesceTime(ExecContext *xc) + { + return (xc->lastActivate - xc->lastSuspend) / Clock::Int::ns ; + } + + void ivlb(ExecContext *xc) { xc->kernelStats->ivlb(); diff --git a/sim/pseudo_inst.hh b/sim/pseudo_inst.hh index 3857f2050..4dd427c99 100644 --- a/sim/pseudo_inst.hh +++ b/sim/pseudo_inst.hh @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003-2005 The Regents of The University of Michigan + * Copyright (c) 2003-2006 The Regents of The University of Michigan * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -44,6 +44,9 @@ namespace AlphaPseudo void arm(ExecContext *xc); void quiesce(ExecContext *xc); + void quiesceNs(ExecContext *xc, uint64_t ns); + void quiesceCycles(ExecContext *xc, uint64_t cycles); + uint64_t quiesceTime(ExecContext *xc); void ivlb(ExecContext *xc); void ivle(ExecContext *xc); void m5exit(ExecContext *xc, Tick delay); |