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author | Lisa Hsu <hsul@eecs.umich.edu> | 2008-11-02 21:57:07 -0500 |
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committer | Lisa Hsu <hsul@eecs.umich.edu> | 2008-11-02 21:57:07 -0500 |
commit | d857faf073895dcfde97141bd6346fe5d4317f8e (patch) | |
tree | bfcd9fadba95b409721597948dd46cfda3744ee0 /src/cpu/thread_state.hh | |
parent | 67fda02dda290d614de233846fee434b3713b1dc (diff) | |
download | gem5-d857faf073895dcfde97141bd6346fe5d4317f8e.tar.xz |
Add in Context IDs to the simulator. From now on, cpuId is almost never used,
the primary identifier for a hardware context should be contextId(). The
concept of threads within a CPU remains, in the form of threadId() because
sometimes you need to know which context within a cpu to manipulate.
Diffstat (limited to 'src/cpu/thread_state.hh')
-rw-r--r-- | src/cpu/thread_state.hh | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/cpu/thread_state.hh b/src/cpu/thread_state.hh index f3f154de3..fdb2ab0ab 100644 --- a/src/cpu/thread_state.hh +++ b/src/cpu/thread_state.hh @@ -80,6 +80,10 @@ struct ThreadState { int cpuId() { return baseCpu->cpuId(); } + int contextId() { return _contextId; } + + void setContextId(int id) { _contextId = id; } + void setTid(int id) { tid = id; } int readTid() { return tid; } @@ -169,6 +173,9 @@ struct ThreadState { // Pointer to the base CPU. BaseCPU *baseCpu; + // system wide HW context id + int _contextId; + // Index of hardware thread context on the CPU that this represents. int tid; |