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* Upgrade embedded version of Flocq to 3.1.Guillaume Melquiond2019-03-271-1094/+0
| | | | | | | | | | | | Main changes to CompCert outside of Flocq are as follows: - Minimal supported version of Coq is now 8.7, due to Flocq requirements. - Most modifications are due to Z2R being dropped in favor of IZR and to the way Flocq now handles NaNs. - CompCert now correctly handles NaNs for the Risc-V architecture (hopefully).
* Update Flocq to version 2.5.2Xavier Leroy2017-02-131-1/+2
| | | | This version of Flocq is compatible with Coq 8.6
* Port to Coq 8.5pl2Xavier Leroy2016-07-081-1/+1
| | | | | Manual merging of branch jhjourdan:coq8.5. No other change un functionality.
* Merge of Flocq version 2.2.0.xleroy2013-08-021-2/+2
| | | | | | | More precise modeling of NaNs. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2303 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
* Use Flocq for floatsxleroy2012-06-281-0/+1093
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1939 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e