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author | Kevin Lim <ktlim@umich.edu> | 2006-09-30 23:43:23 -0400 |
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committer | Kevin Lim <ktlim@umich.edu> | 2006-09-30 23:43:23 -0400 |
commit | 4ed184eadefb16627f2807cb3dc7886bb1b920d1 (patch) | |
tree | 7704b61afbb10876c86329665fe7d35865ba611b /src/cpu/o3/cpu.cc | |
parent | 51425382ca079290411e033acc8cf14dde36c82b (diff) | |
parent | 30b719fd768115bb26e848a02096350c11c1b0bd (diff) | |
download | gem5-4ed184eadefb16627f2807cb3dc7886bb1b920d1.tar.xz |
Merge ktlim@zamp:./local/clean/o3-merge/m5
into zamp.eecs.umich.edu:/z/ktlim2/clean/o3-merge/newmem
configs/boot/micro_memlat.rcS:
configs/boot/micro_tlblat.rcS:
src/arch/alpha/ev5.cc:
src/arch/alpha/isa/decoder.isa:
src/arch/alpha/isa_traits.hh:
src/cpu/base.cc:
src/cpu/base.hh:
src/cpu/base_dyn_inst.hh:
src/cpu/checker/cpu.hh:
src/cpu/checker/cpu_impl.hh:
src/cpu/o3/alpha/cpu_impl.hh:
src/cpu/o3/alpha/params.hh:
src/cpu/o3/checker_builder.cc:
src/cpu/o3/commit_impl.hh:
src/cpu/o3/cpu.cc:
src/cpu/o3/decode_impl.hh:
src/cpu/o3/fetch_impl.hh:
src/cpu/o3/iew.hh:
src/cpu/o3/iew_impl.hh:
src/cpu/o3/inst_queue.hh:
src/cpu/o3/lsq.hh:
src/cpu/o3/lsq_impl.hh:
src/cpu/o3/lsq_unit.hh:
src/cpu/o3/lsq_unit_impl.hh:
src/cpu/o3/regfile.hh:
src/cpu/o3/rename_impl.hh:
src/cpu/o3/thread_state.hh:
src/cpu/ozone/checker_builder.cc:
src/cpu/ozone/cpu.hh:
src/cpu/ozone/cpu_impl.hh:
src/cpu/ozone/front_end.hh:
src/cpu/ozone/front_end_impl.hh:
src/cpu/ozone/lw_back_end.hh:
src/cpu/ozone/lw_back_end_impl.hh:
src/cpu/ozone/lw_lsq.hh:
src/cpu/ozone/lw_lsq_impl.hh:
src/cpu/ozone/thread_state.hh:
src/cpu/simple/base.cc:
src/cpu/simple_thread.cc:
src/cpu/simple_thread.hh:
src/cpu/thread_state.hh:
src/dev/ide_disk.cc:
src/python/m5/objects/O3CPU.py:
src/python/m5/objects/Root.py:
src/python/m5/objects/System.py:
src/sim/pseudo_inst.cc:
src/sim/pseudo_inst.hh:
src/sim/system.hh:
util/m5/m5.c:
Hand merge.
--HG--
rename : arch/alpha/ev5.cc => src/arch/alpha/ev5.cc
rename : arch/alpha/freebsd/system.cc => src/arch/alpha/freebsd/system.cc
rename : arch/alpha/isa/decoder.isa => src/arch/alpha/isa/decoder.isa
rename : arch/alpha/isa/mem.isa => src/arch/alpha/isa/mem.isa
rename : arch/alpha/isa_traits.hh => src/arch/alpha/isa_traits.hh
rename : arch/alpha/linux/system.cc => src/arch/alpha/linux/system.cc
rename : arch/alpha/system.cc => src/arch/alpha/system.cc
rename : arch/alpha/tru64/system.cc => src/arch/alpha/tru64/system.cc
rename : cpu/base.cc => src/cpu/base.cc
rename : cpu/base.hh => src/cpu/base.hh
rename : cpu/base_dyn_inst.hh => src/cpu/base_dyn_inst.hh
rename : cpu/checker/cpu.hh => src/cpu/checker/cpu.hh
rename : cpu/checker/cpu.cc => src/cpu/checker/cpu_impl.hh
rename : cpu/o3/alpha_cpu_builder.cc => src/cpu/o3/alpha/cpu_builder.cc
rename : cpu/checker/o3_cpu_builder.cc => src/cpu/o3/checker_builder.cc
rename : cpu/o3/commit_impl.hh => src/cpu/o3/commit_impl.hh
rename : cpu/o3/cpu.cc => src/cpu/o3/cpu.cc
rename : cpu/o3/fetch_impl.hh => src/cpu/o3/fetch_impl.hh
rename : cpu/o3/iew.hh => src/cpu/o3/iew.hh
rename : cpu/o3/iew_impl.hh => src/cpu/o3/iew_impl.hh
rename : cpu/o3/inst_queue.hh => src/cpu/o3/inst_queue.hh
rename : cpu/o3/inst_queue_impl.hh => src/cpu/o3/inst_queue_impl.hh
rename : cpu/o3/lsq_impl.hh => src/cpu/o3/lsq_impl.hh
rename : cpu/o3/lsq_unit.hh => src/cpu/o3/lsq_unit.hh
rename : cpu/o3/lsq_unit_impl.hh => src/cpu/o3/lsq_unit_impl.hh
rename : cpu/o3/mem_dep_unit_impl.hh => src/cpu/o3/mem_dep_unit_impl.hh
rename : cpu/o3/rename.hh => src/cpu/o3/rename.hh
rename : cpu/o3/rename_impl.hh => src/cpu/o3/rename_impl.hh
rename : cpu/o3/thread_state.hh => src/cpu/o3/thread_state.hh
rename : cpu/o3/tournament_pred.cc => src/cpu/o3/tournament_pred.cc
rename : cpu/o3/tournament_pred.hh => src/cpu/o3/tournament_pred.hh
rename : cpu/checker/cpu_builder.cc => src/cpu/ozone/checker_builder.cc
rename : cpu/ozone/cpu.hh => src/cpu/ozone/cpu.hh
rename : cpu/ozone/cpu_builder.cc => src/cpu/ozone/cpu_builder.cc
rename : cpu/ozone/cpu_impl.hh => src/cpu/ozone/cpu_impl.hh
rename : cpu/ozone/front_end.hh => src/cpu/ozone/front_end.hh
rename : cpu/ozone/front_end_impl.hh => src/cpu/ozone/front_end_impl.hh
rename : cpu/ozone/inorder_back_end_impl.hh => src/cpu/ozone/inorder_back_end_impl.hh
rename : cpu/ozone/inst_queue_impl.hh => src/cpu/ozone/inst_queue_impl.hh
rename : cpu/ozone/lw_back_end.hh => src/cpu/ozone/lw_back_end.hh
rename : cpu/ozone/lw_back_end_impl.hh => src/cpu/ozone/lw_back_end_impl.hh
rename : cpu/ozone/lw_lsq.hh => src/cpu/ozone/lw_lsq.hh
rename : cpu/ozone/lw_lsq_impl.hh => src/cpu/ozone/lw_lsq_impl.hh
rename : cpu/ozone/simple_params.hh => src/cpu/ozone/simple_params.hh
rename : cpu/ozone/thread_state.hh => src/cpu/ozone/thread_state.hh
rename : cpu/simple/cpu.cc => src/cpu/simple/base.cc
rename : cpu/cpu_exec_context.cc => src/cpu/simple_thread.cc
rename : cpu/thread_state.hh => src/cpu/thread_state.hh
rename : dev/ide_disk.hh => src/dev/ide_disk.hh
rename : python/m5/objects/BaseCPU.py => src/python/m5/objects/BaseCPU.py
rename : python/m5/objects/AlphaFullCPU.py => src/python/m5/objects/O3CPU.py
rename : python/m5/objects/OzoneCPU.py => src/python/m5/objects/OzoneCPU.py
rename : python/m5/objects/Root.py => src/python/m5/objects/Root.py
rename : python/m5/objects/System.py => src/python/m5/objects/System.py
rename : sim/eventq.hh => src/sim/eventq.hh
rename : sim/pseudo_inst.cc => src/sim/pseudo_inst.cc
rename : sim/pseudo_inst.hh => src/sim/pseudo_inst.hh
rename : sim/serialize.cc => src/sim/serialize.cc
rename : sim/stat_control.cc => src/sim/stat_control.cc
rename : sim/stat_control.hh => src/sim/stat_control.hh
rename : sim/system.hh => src/sim/system.hh
extra : convert_revision : 135d90e43f6cea89f9460ba4e23f4b0b85886e7d
Diffstat (limited to 'src/cpu/o3/cpu.cc')
-rw-r--r-- | src/cpu/o3/cpu.cc | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/cpu/o3/cpu.cc b/src/cpu/o3/cpu.cc index 19ab7f4c5..4279df6f7 100644 --- a/src/cpu/o3/cpu.cc +++ b/src/cpu/o3/cpu.cc @@ -33,6 +33,7 @@ #include "config/use_checker.hh" #if FULL_SYSTEM +#include "cpu/quiesce_event.hh" #include "sim/system.hh" #else #include "sim/process.hh" @@ -793,6 +794,8 @@ template <class Impl> unsigned int FullO3CPU<Impl>::drain(Event *drain_event) { + DPRINTF(O3CPU, "Switching out\n"); + BaseCPU::switchOut(_sampler); drainCount = 0; fetch.drain(); decode.drain(); @@ -863,6 +866,7 @@ FullO3CPU<Impl>::switchOut() { fetch.switchOut(); rename.switchOut(); + iew.switchOut(); commit.switchOut(); instList.clear(); while (!removeList.empty()) { @@ -931,6 +935,45 @@ FullO3CPU<Impl>::takeOverFrom(BaseCPU *oldCPU) } template <class Impl> +void +FullO3CPU<Impl>::serialize(std::ostream &os) +{ + BaseCPU::serialize(os); + nameOut(os, csprintf("%s.tickEvent", name())); + tickEvent.serialize(os); + + // Use SimpleThread's ability to checkpoint to make it easier to + // write out the registers. Also make this static so it doesn't + // get instantiated multiple times (causes a panic in statistics). + static CPUExecContext temp; + + for (int i = 0; i < thread.size(); i++) { + nameOut(os, csprintf("%s.xc.%i", name(), i)); + temp.copyXC(thread[i]->getXCProxy()); + temp.serialize(os); + } +} + +template <class Impl> +void +FullO3CPU<Impl>::unserialize(Checkpoint *cp, const std::string §ion) +{ + BaseCPU::unserialize(cp, section); + tickEvent.unserialize(cp, csprintf("%s.tickEvent", section)); + + // Use SimpleThread's ability to checkpoint to make it easier to + // read in the registers. Also make this static so it doesn't + // get instantiated multiple times (causes a panic in statistics). + static CPUExecContext temp; + + for (int i = 0; i < thread.size(); i++) { + temp.copyXC(thread[i]->getXCProxy()); + temp.unserialize(cp, csprintf("%s.xc.%i", section, i)); + thread[i]->getXCProxy()->copyArchRegs(temp.getProxy()); + } +} + +template <class Impl> uint64_t FullO3CPU<Impl>::readIntReg(int reg_idx) { |