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| author | Gabe Black <gabeblack@google.com> | 2019-11-05 15:53:02 -0800 |
|---|---|---|
| committer | Gabe Black <gabeblack@google.com> | 2019-12-27 20:52:13 +0000 |
| commit | 09b658f69969ef998b5994156f92f7b645aaf619 (patch) | |
| tree | aa49e0dc7771ce18e89a7dc66e07b8fa356b2f7b /src | |
| parent | 1a71417b89f20f5637f60b6a032f8ba9cfc95378 (diff) | |
| download | gem5-09b658f69969ef998b5994156f92f7b645aaf619.tar.xz | |
fastmodel: Checkpoint the TCs when checkpointing a fast model CPU.
The generic thread context checkpointing code can be used which calls
into the ThreadContext methods to read the required state.
Change-Id: Ib5c318ff4d2e756274b4c90b56533b2689a837f2
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/23785
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Giacomo Travaglini <giacomo.travaglini@arm.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/arch/arm/fastmodel/iris/cpu.cc | 7 | ||||
| -rw-r--r-- | src/arch/arm/fastmodel/iris/cpu.hh | 2 |
2 files changed, 9 insertions, 0 deletions
diff --git a/src/arch/arm/fastmodel/iris/cpu.cc b/src/arch/arm/fastmodel/iris/cpu.cc index e5d95ef65..6c282b69a 100644 --- a/src/arch/arm/fastmodel/iris/cpu.cc +++ b/src/arch/arm/fastmodel/iris/cpu.cc @@ -31,6 +31,7 @@ #include "arch/arm/fastmodel/iris/thread_context.hh" #include "scx/scx.h" +#include "sim/serialize.hh" namespace Iris { @@ -93,4 +94,10 @@ BaseCPU::init() tc->initMemProxies(tc); } +void +BaseCPU::serializeThread(CheckpointOut &cp, ThreadID tid) const +{ + ::serialize(*threadContexts[tid], cp); +} + } // namespace Iris diff --git a/src/arch/arm/fastmodel/iris/cpu.hh b/src/arch/arm/fastmodel/iris/cpu.hh index 0d15fc82a..3b913b92d 100644 --- a/src/arch/arm/fastmodel/iris/cpu.hh +++ b/src/arch/arm/fastmodel/iris/cpu.hh @@ -118,6 +118,8 @@ class BaseCPU : public ::BaseCPU } void init() override; + + void serializeThread(CheckpointOut &cp, ThreadID tid) const override; }; // This class specializes the one above and sets up ThreadContexts based on |