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author | Korey Sewell <ksewell@umich.edu> | 2010-01-31 18:27:49 -0500 |
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committer | Korey Sewell <ksewell@umich.edu> | 2010-01-31 18:27:49 -0500 |
commit | aacc5cb205c17a91545a5d8209f5c4bda85543a9 (patch) | |
tree | 4d13dcfbb71ceba02f2559e8a4b366228599df95 /src/cpu/inorder/resource_pool.hh | |
parent | 90d3b45a566847fe15095b92238e32973ad9cc0e (diff) | |
download | gem5-aacc5cb205c17a91545a5d8209f5c4bda85543a9.tar.xz |
inorder: add updatePC event to resPool
this will be used for when a thread comes back from a cache miss, it needs to update the PCs
because the inst might of been a branch or delayslot in which the next PC isnt always
a straight addition
Diffstat (limited to 'src/cpu/inorder/resource_pool.hh')
-rw-r--r-- | src/cpu/inorder/resource_pool.hh | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/cpu/inorder/resource_pool.hh b/src/cpu/inorder/resource_pool.hh index ae63c4c59..3f62d2caa 100644 --- a/src/cpu/inorder/resource_pool.hh +++ b/src/cpu/inorder/resource_pool.hh @@ -63,6 +63,7 @@ class ResourcePool { enum ResPoolEventType { InstGraduated = InOrderCPU::NumCPUEvents, SquashAll, + UpdateAfterContextSwitch, Default }; @@ -175,6 +176,9 @@ class ResourcePool { /** De-Activate Thread in all resources */ void suspendAll(ThreadID tid); + /** Broadcast Context Switch Update to all resources */ + void updateAfterContextSwitch(DynInstPtr inst, ThreadID tid); + /** Broadcast graduation to all resources */ void instGraduated(InstSeqNum seq_num, ThreadID tid); |