commit | 652b56aecd7af6012e82801557b3833f74b19b59 | [log] [tgz] |
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author | sewardj <sewardj@8f6e269a-dfd6-0310-a8e1-e2731360e62c> | Wed Apr 13 15:38:17 2011 +0000 |
committer | sewardj <sewardj@8f6e269a-dfd6-0310-a8e1-e2731360e62c> | Wed Apr 13 15:38:17 2011 +0000 |
tree | 999ca35600ae3d82135cd8d5f21582a59f36c54f | |
parent | 15469dae82e24ce43803157efea1ba832c79776d [diff] |
s390x: reconsider "long displacement" requirement. We currently require that the host supports accessing memory using long displacement. On older machines e.g. z900 that is an expensive operation, because it is millicoded. It would be a performance win to relax that requirement. (VEX side changes.) See #268620. (Florian Krohm, britzel@acm.org) git-svn-id: svn://svn.valgrind.org/vex/trunk@2126 8f6e269a-dfd6-0310-a8e1-e2731360e62c