source: src/common

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Diff Rev Age Author Log Message
(edit) @2807   7 years mckinna Yet another ErrorMessage? Removed corresponding axiom in …
(edit) @2801   7 years piccolo Partial commit not yet finished
(edit) @2800   7 years campbell Tidy up Measurable.ma a little, get rid of obsolete comments.
(edit) @2799   7 years tranquil * added taaf_to_taa, conversion from trace_any_any_free to …
(edit) @2796   7 years tranquil * added global notation for existence in Type[1] (\exists[1] x.P) * in …
(edit) @2795   7 years sacerdot Added new function Measurable.observe_all_in_measurable to be used to …
(edit) @2783   7 years piccolo modified joint_closed_internal_function definition (added condition on …
(edit) @2769   7 years mckinna Mistakenly commented out both as_cost_get_label (needed; OK) as well …
(edit) @2768   7 years mckinna Nightmare: file no longer typechecks, because defn as_cost_get_labels …
(edit) @2767   7 years mckinna WARNING: BIG commit, which pushes code_size_opt check into …
(edit) @2760   7 years sacerdot 1. Many files repaired. 2. 3 new daemons: 2 in Assembly.ma, 1 in …
(edit) @2757   7 years tranquil many things are still broken, but there is a partial backtrack on …
(edit) @2756   7 years sacerdot WARNING: this commit breaks things, sorry, Paolo is going to fix …
(edit) @2755   7 years tranquil * changed primitives of abstract status (with stuf that is probably …
(edit) @2751   7 years mckinna Added | AssemblyTooLarge? : ErrorMessage? to complete compiler.ma
(edit) @2727   7 years campbell Remove a couple of redundant hypotheses.
(edit) @2726   7 years campbell Show max stack preserved in FEMeasurable.
(edit) @2725   7 years campbell Add observables to FEMeasurable proof; fix silly typo.
(edit) @2724   7 years campbell Add RTLabs cost labelling checks to compiler.ma.
(edit) @2722   7 years campbell It's easier to keep the real function identifier in front-end …
(edit) @2720   7 years tranquil implemented back end ops that were still axioms
(edit) @2703   7 years mckinna now includes defn of costlabel_map
(edit) @2690   7 years campbell Most of the measurable subtrace preservation proof done.
(edit) @2685   7 years campbell Progress on measurable trace preservation: prefix preserves observable …
(edit) @2682   7 years campbell Don't apply inv in after_n_steps to last state.
(edit) @2678   7 years campbell Switch to single source step simulations for front-end measurable …
(edit) @2673   7 years tranquil corrected some compilation errors (that might depend on some matita update)
(edit) @2670   7 years campbell Clean up from recent commits.
(edit) @2669   7 years campbell Tweak exec_steps output; show that simulations extend to measurable …
(edit) @2668   7 years campbell Intermediate measurable proof check-in before I change its traces again.
(edit) @2646   7 years sacerdot A tag was classified as an error message. Fixed.
(edit) @2645   7 years sacerdot 1. some broken back-end files repaires, several still to go 2. the …
(edit) @2644   7 years campbell Commit some work on FEMeasurable before trying to do something nicer …
(edit) @2641   7 years piccolo defined dummy block code equals to 0
(edit) @2624   7 years campbell Properly evict unused and axiomatised Floats.
(edit) @2618   7 years campbell Tidy up measurable a little.
(edit) @2617   7 years campbell Trivial simplification on split_trace.
(edit) @2608   7 years garnier Regions are no more stored in blocks. block_region now tests the id, …
(edit) @2604   7 years piccolo ERTLtoERTLptr in place.
(edit) @2603   7 years piccolo Dead code commented out.
(edit) @2601   7 years sacerdot Extraction to ocaml is now working, with a couple of bugs left. One …
(edit) @2599   7 years tranquil * map_opt and map on positive maps are now clean (erase empty …
(edit) @2597   7 years campbell Some work in progress on measurable subtrace preservation.
(edit) @2596   7 years campbell Use a simpler stack cost map, and then specialise to each semantics.
(edit) @2590   7 years piccolo added monad machineary for ERTL to ERTLptr translation eval_seq_no_pc …
(edit) @2582   7 years garnier Some progress on CL to CM.
(edit) @2570   7 years piccolo ERTLtoERTLptr in place
(edit) @2569   7 years campbell Fix Clight semantics for ptr + char. (Compiler works anyway.)
(edit) @2553   7 years tranquil as_classify changed to a partial function added a status for tailcalls
(edit) @2548   7 years tranquil in BackEndOps?, cleaner def of be_op2 new statement of …
(edit) @2541   7 years tranquil adapted size notation to last matita lib update (01/12/2012) that …
(edit) @2540   7 years tranquil cl_jump case now provides a proof of costedness of the following state
(edit) @2539   7 years tranquil added cl_jump case to trace_any_any_free
(edit) @2534   7 years campbell Tweak measurable definition to stop at the return from a function.
(edit) @2533   7 years campbell Some fall out from removing floats.
(edit) @2531   7 years mckinna Trivial tweaks.
(edit) @2530   7 years tranquil temporary switch to cl_jump treated as cl_other fixed script for new …
(edit) @2511   7 years campbell Conjecture main Cminor/RTLabs simulation results. Add a few notes …
(edit) @2508   7 years mckinna more tweaks. compiler and correctness still build.
(edit) @2503   7 years mckinna tidied up, with new auxiliary defns, some refactoring, some code …
(edit) @2502   7 years campbell Sketch a little about how measurable traces might work with RTLabs and …
(edit) @2500   7 years garnier Continuing work on simulation in Clight/Cminor?
(edit) @2496   7 years garnier Some tentative work on the simulation proof for expressions, in order …
(edit) @2487   7 years campbell Set up "after_n_steps" to enforce an invariant on states.
(edit) @2486   7 years campbell First go at a generalised version of measurable.
(edit) @2478   7 years tranquil unified is_internal_function_of_program and is_internal_function
(edit) @2477   7 years tranquil status_simulation reformulated definition of joint_classify split up …
(edit) @2476   7 years piccolo fixed commutation lemmas in lineariseProof started proof of main …
(edit) @2474   7 years tranquil changed form of a statement
(edit) @2473   7 years tranquil put some generic stuff we need in the back end in extraGlobalenvs …
(edit) @2471   7 years campbell Tame global environments a little.
(edit) @2470   7 years tranquil completely separated program counters from code pointers in joint …
(edit) @2468   7 years garnier Floats are gone from the front-end. Some trace amount might remain in …
(edit) @2463   7 years tranquil swapped back call_rel and ret_rel…
(edit) @2462   7 years tranquil separated in back end values program counters from code pointers …
(edit) @2459   7 years campbell Syntax update
(edit) @2457   7 years tranquil rewritten function handling in joint swapped call_rel with ret_rel in …
(edit) @2453   7 years tranquil come changes in monad notation to * avoid pretty printed monsters * …
(edit) @2444   7 years campbell Some inversion lemmas for after_n_steps for dealing with >1 source …
(edit) @2443   7 years tranquil changed joint's stack pointer and internal stack
(edit) @2439   7 years campbell Get a proper reverse mapping of function blocks to identifiers by …
(edit) @2436   7 years tranquil small changes
(edit) @2435   7 years tranquil new back end operations
(edit) @2432   7 years campbell Remove off-the-end pointers from front end ops.
(edit) @2429   7 years garnier Restrict semantics of pointer comparison to what CompCert? does - i.e. …
(edit) @2428   7 years campbell Tighten requirements on switch statements in Clight to only give …
(edit) @2426   7 years boender - updated stacksize to reflect new developments, completed proof - …
(edit) @2423   7 years tranquil as_classifier predicate → as_classify function as_call predicate from …
(edit) @2421   7 years tranquil added simulation of flat prefix, and comments to explain the code
(edit) @2420   7 years campbell Tidy away generic results about folds on positive/identifier maps.
(edit) @2418   7 years campbell Add a checking function for the uniqueness of cost labels in RTLabs …
(edit) @2417   7 years boender - reverted changes to StructuredTraces? (shouldn't have been committed …
(edit) @2415   7 years campbell Add the ability to map blocks to symbols in preparation for stack space.
(edit) @2413   7 years tranquil * tal_rel corrected to include cases where tal_base_call \approx …
(edit) @2398   7 years boender - committed start of stacksize
(edit) @2395   7 years campbell Proper handling of comparison of pointers off-the-end of an object. We …
(edit) @2338   7 years campbell Use much nicer definition for making several steps in the labelling …
(edit) @2335   7 years campbell Deal with goto labels in RTLabs to Cminor by fixing up goto statements …
(edit) @2332   7 years garnier Some progress on switch removal. Small fix in the definition of free, …
(edit) @2319   7 years campbell Generate per-program cost labels rather than per-function ones, and …
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