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(parent: 479195d) | patch
inorder: branch predictor update
authorKorey Sewell <ksewell@umich.edu>
Mon, 20 Jun 2011 01:43:37 +0000 (21:43 -0400)
committerKorey Sewell <ksewell@umich.edu>
Mon, 20 Jun 2011 01:43:37 +0000 (21:43 -0400)
commit89d0f95bf02489ab8fed382af2f104c4788b8db6
treee0ae62c3c28b5c902bcf5320b81393486335c5d7tree
parent479195d4cf5d52138a1dc3cf1e5ffe588c6e924fcommit | diff
inorder: branch predictor update
only update BTB on a taken branch and update branch predictor w/pcstate from instruction
---
only pay attention to branch predictor updates if the the inst. is in fact a branch
src/cpu/inorder/cpu.cc diff | blob | history
src/cpu/inorder/pipeline_stage.cc diff | blob | history
src/cpu/inorder/resources/bpred_unit.cc diff | blob | history
src/cpu/inorder/resources/branch_predictor.cc diff | blob | history
src/cpu/inorder/resources/fetch_seq_unit.cc diff | blob | history