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* Refactor clightgenXavier Leroy2021-09-221-1/+1
| | | | | | | Split reusable parts of ExportClight.ml off, into ExportBase.ml and ExportCtypes.ml. Rename exportclight/ directory to export/
* Use the LGPL instead of the GPL for dual-licensed filesXavier Leroy2021-05-081-268/+431
| | | | | | The GPL makes sense for whole applications, but the dual-licensed Coq and OCaml files are more like libraries to be combined with other code, so the LGPL is more appropriate.
* Update the list of dual-licensed filesXavier Leroy2020-05-051-2/+2
| | | | Closes: #351
* New parser based on new version of the Coq backend of Menhir (#276)Jacques-Henri Jourdan2019-07-051-12/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | What's new: 1. A rewrite of the Coq interpreter of Menhir automaton, with dependent types removing the need for runtime checks for the well-formedness of the LR stack. This seem to cause some speedup on the parsing time (~10% for lexing + parsing). 2. Thanks to 1., it is now possible to avoid the use of int31 for comparing symbols: Since this is only used for validation, positives are enough. 3. Speedup of Validation: on my machine, the time needed for compiling Parser.v goes from about 2 minutes to about 1 minute. This seem to be related to a performance bug in the completeness validator and to the use of positive instead of int31. 3. Menhir now generates a dedicated inductive type for (semantic-value-carrying) tokens (in addition to the already existing inductive type for (non-semantic-value-carrying) terminals. The end result is that the OCaml support code for the parser no longer contain calls to Obj.magic. The bad side of this change is that the formal specification of the parser is perhaps harder to read. 4. The parser and its library are now free of axioms (I used to use axiom K and proof irrelevance for easing proofs involving dependent types). 5. Use of a dedicated custom negative coinductive type for the input stream of tokens, instead of Coq stdlib's `Stream`. `Stream` is a positive coinductive type, which are now deprecated by Coq. 6. The fuel of the parser is now specified using its logarithm instead of its actual value. This makes it possible to give large fuel values instead of using the `let rec fuel = S fuel` hack. 7. Some refactoring in the lexer, the parser and the Cabs syntax tree. The corresponding changes in Menhir have been released as part of version 20190626. The `MenhirLib` directory is identical to the content of the `src` directory of the corresponding `coq-menhirlib` opam package except that: - In order to try to make CompCert compatible with several Menhir versions without updates, we do not check the version of menhir is compatible with the version of coq-menhirlib. Hence the `Version.v` file is not present in CompCert's copy. - Build-system related files have been removed.
* Resynchronize the LICENSE file and the license headers in individual files (#45)Xavier Leroy2018-01-051-6/+15
| | | | | | | | | | | Some files are dual-licensed (GPL + noncommercial license), as marked redundantly in the license headers of those files, and in the LICENSE file. OVer the years those two markings got inconsistent. This commit updates the LICENSE file and the license headers of some files so that they agree on which files are dual-licensed. Some build-related files were dual-licensed but some others were not. Fixed by dual-licensing configure, Makefile.menhir, extraction/extraction.v, */extractionMachdep.v Moved lib/Json* to backend/ because there is no need to dual-license those files, yet lib/* is dual-licensed. Plus: JsonAST did not really belong in lib/ anyway, as it depends on AST which is not in lib/
* Removed CMinor import. Bug 20992Bernhard Schommer2017-02-141-5/+0
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* common/Determinism.v: dual-license with GPLXavier Leroy2016-06-301-14/+1
| | | | There was no good reason why Determinism.v was the only file in common/ that was not dual-licensed (GPL + noncommercial). Plus, it simplifies the wording of the LICENSE file.
* LICENSE: update the list of files that are dual-licensed under the GPLXavier Leroy2016-06-281-2/+10
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* PR#87: include the BSD license in the LICENSE file.Xavier Leroy2016-02-191-1/+28
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* Adapt LICENSE file to include AbsInt and how to obtain a commercial license.Bernhard Schommer2015-06-261-7/+14
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* Update the years.v2.5Xavier Leroy2015-06-121-2/+2
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* Integration of Jacques-Henri Jourdan's verified parser.xleroy2014-04-291-41/+1
| | | | | | | (Merge of branch newparser.) git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2469 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
* Updates for release 2.2xleroy2014-02-211-3/+3
| | | | git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2415 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
* Updating LICENSE and license headers, continued.xleroy2013-06-171-0/+2
| | | | git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2281 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
* Update LICENSE file and headers for dual-licensed files.xleroy2013-06-171-22/+37
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* Update for release 1.12xleroy2013-01-091-3/+5
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* Make Clight independent of CompCert C.xleroy2012-10-081-7/+8
| | | | | | | Common parts are factored out in cfrontend/Ctypes.v and cfrontend/Cop.v git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2060 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
* Preparation for release 1.11v1.11xleroy2012-07-131-5/+5
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* Use Flocq for floatsxleroy2012-06-281-1/+175
| | | | git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1939 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
* Minor updatesxleroy2012-03-111-8/+8
| | | | git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1848 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
* MAJ licencexleroy2011-08-231-15/+18
| | | | git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1725 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
* License for Floataux.mlxleroy2010-10-271-1/+1
| | | | git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1542 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
* Switching to the new C parser/elaborator/simplifierxleroy2010-03-031-9/+14
| | | | git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1269 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
* Cleaned up configure script.xleroy2009-03-291-8/+6
| | | | | | | | Distribution of CIL as an expanded source tree with changes applied (instead of original .tar.gz + patches to be applied at config time). git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1020 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
* Updatesxleroy2009-01-051-11/+12
| | | | git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@940 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
* Datesxleroy2008-01-281-1/+1
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* Ajout license, README, copyright noticesxleroy2008-01-271-0/+509
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@489 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
generated by cgit (git 2.34.1) at 2024-05-09 11:58:48 +0000