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authorMitch Hayenga <mitch.hayenga@arm.com>2016-04-05 11:48:37 -0500
committerMitch Hayenga <mitch.hayenga@arm.com>2016-04-05 11:48:37 -0500
commit1578d2d0b66d995684cee77b3fe527ed0493d41c (patch)
tree120b81ec01c889a41c26ddbc6e26cb0434db764b /src/cpu/translation.hh
parent7bc52af7716168baa5deb28bb88475ddbba5d62a (diff)
downloadgem5-1578d2d0b66d995684cee77b3fe527ed0493d41c.tar.xz
cpu: Add an indirect branch target predictor
This patch adds a configurable indirect branch predictor that can be indexed by a combination of GHR and path history hashes. Implements the functionality described in: "Target prediction for indirect jumps" by Chang, Hao, and Patt http://dl.acm.org/citation.cfm?id=264209
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