source: src/common

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Diff Rev Age Author Log Message
(edit) @2727   8 years campbell Remove a couple of redundant hypotheses.
(edit) @2726   8 years campbell Show max stack preserved in FEMeasurable.
(edit) @2725   8 years campbell Add observables to FEMeasurable proof; fix silly typo.
(edit) @2724   8 years campbell Add RTLabs cost labelling checks to compiler.ma.
(edit) @2722   8 years campbell It's easier to keep the real function identifier in front-end …
(edit) @2720   8 years tranquil implemented back end ops that were still axioms
(edit) @2703   8 years mckinna now includes defn of costlabel_map
(edit) @2690   8 years campbell Most of the measurable subtrace preservation proof done.
(edit) @2685   8 years campbell Progress on measurable trace preservation: prefix preserves observable …
(edit) @2682   8 years campbell Don't apply inv in after_n_steps to last state.
(edit) @2678   8 years campbell Switch to single source step simulations for front-end measurable …
(edit) @2673   8 years tranquil corrected some compilation errors (that might depend on some matita update)
(edit) @2670   8 years campbell Clean up from recent commits.
(edit) @2669   8 years campbell Tweak exec_steps output; show that simulations extend to measurable …
(edit) @2668   8 years campbell Intermediate measurable proof check-in before I change its traces again.
(edit) @2646   8 years sacerdot A tag was classified as an error message. Fixed.
(edit) @2645   8 years sacerdot 1. some broken back-end files repaires, several still to go 2. the …
(edit) @2644   8 years campbell Commit some work on FEMeasurable before trying to do something nicer …
(edit) @2641   8 years piccolo defined dummy block code equals to 0
(edit) @2624   8 years campbell Properly evict unused and axiomatised Floats.
(edit) @2618   8 years campbell Tidy up measurable a little.
(edit) @2617   8 years campbell Trivial simplification on split_trace.
(edit) @2608   8 years garnier Regions are no more stored in blocks. block_region now tests the id, …
(edit) @2604   8 years piccolo ERTLtoERTLptr in place.
(edit) @2603   8 years piccolo Dead code commented out.
(edit) @2601   8 years sacerdot Extraction to ocaml is now working, with a couple of bugs left. One …
(edit) @2599   8 years tranquil * map_opt and map on positive maps are now clean (erase empty …
(edit) @2597   8 years campbell Some work in progress on measurable subtrace preservation.
(edit) @2596   8 years campbell Use a simpler stack cost map, and then specialise to each semantics.
(edit) @2590   8 years piccolo added monad machineary for ERTL to ERTLptr translation eval_seq_no_pc …
(edit) @2582   8 years garnier Some progress on CL to CM.
(edit) @2570   8 years piccolo ERTLtoERTLptr in place
(edit) @2569   8 years campbell Fix Clight semantics for ptr + char. (Compiler works anyway.)
(edit) @2553   8 years tranquil as_classify changed to a partial function added a status for tailcalls
(edit) @2548   8 years tranquil in BackEndOps?, cleaner def of be_op2 new statement of …
(edit) @2541   8 years tranquil adapted size notation to last matita lib update (01/12/2012) that …
(edit) @2540   8 years tranquil cl_jump case now provides a proof of costedness of the following state
(edit) @2539   8 years tranquil added cl_jump case to trace_any_any_free
(edit) @2534   8 years campbell Tweak measurable definition to stop at the return from a function.
(edit) @2533   8 years campbell Some fall out from removing floats.
(edit) @2531   8 years mckinna Trivial tweaks.
(edit) @2530   8 years tranquil temporary switch to cl_jump treated as cl_other fixed script for new …
(edit) @2511   8 years campbell Conjecture main Cminor/RTLabs simulation results. Add a few notes …
(edit) @2508   8 years mckinna more tweaks. compiler and correctness still build.
(edit) @2503   8 years mckinna tidied up, with new auxiliary defns, some refactoring, some code …
(edit) @2502   8 years campbell Sketch a little about how measurable traces might work with RTLabs and …
(edit) @2500   8 years garnier Continuing work on simulation in Clight/Cminor?
(edit) @2496   8 years garnier Some tentative work on the simulation proof for expressions, in order …
(edit) @2487   8 years campbell Set up "after_n_steps" to enforce an invariant on states.
(edit) @2486   8 years campbell First go at a generalised version of measurable.
(edit) @2478   8 years tranquil unified is_internal_function_of_program and is_internal_function
(edit) @2477   8 years tranquil status_simulation reformulated definition of joint_classify split up …
(edit) @2476   8 years piccolo fixed commutation lemmas in lineariseProof started proof of main …
(edit) @2474   8 years tranquil changed form of a statement
(edit) @2473   8 years tranquil put some generic stuff we need in the back end in extraGlobalenvs …
(edit) @2471   8 years campbell Tame global environments a little.
(edit) @2470   8 years tranquil completely separated program counters from code pointers in joint …
(edit) @2468   8 years garnier Floats are gone from the front-end. Some trace amount might remain in …
(edit) @2463   8 years tranquil swapped back call_rel and ret_rel…
(edit) @2462   8 years tranquil separated in back end values program counters from code pointers …
(edit) @2459   8 years campbell Syntax update
(edit) @2457   8 years tranquil rewritten function handling in joint swapped call_rel with ret_rel in …
(edit) @2453   8 years tranquil come changes in monad notation to * avoid pretty printed monsters * …
(edit) @2444   8 years campbell Some inversion lemmas for after_n_steps for dealing with >1 source …
(edit) @2443   8 years tranquil changed joint's stack pointer and internal stack
(edit) @2439   8 years campbell Get a proper reverse mapping of function blocks to identifiers by …
(edit) @2436   8 years tranquil small changes
(edit) @2435   8 years tranquil new back end operations
(edit) @2432   8 years campbell Remove off-the-end pointers from front end ops.
(edit) @2429   8 years garnier Restrict semantics of pointer comparison to what CompCert? does - i.e. …
(edit) @2428   8 years campbell Tighten requirements on switch statements in Clight to only give …
(edit) @2426   8 years boender - updated stacksize to reflect new developments, completed proof - …
(edit) @2423   8 years tranquil as_classifier predicate → as_classify function as_call predicate from …
(edit) @2421   8 years tranquil added simulation of flat prefix, and comments to explain the code
(edit) @2420   8 years campbell Tidy away generic results about folds on positive/identifier maps.
(edit) @2418   8 years campbell Add a checking function for the uniqueness of cost labels in RTLabs …
(edit) @2417   8 years boender - reverted changes to StructuredTraces? (shouldn't have been committed …
(edit) @2415   8 years campbell Add the ability to map blocks to symbols in preparation for stack space.
(edit) @2413   8 years tranquil * tal_rel corrected to include cases where tal_base_call \approx …
(edit) @2398   8 years boender - committed start of stacksize
(edit) @2395   8 years campbell Proper handling of comparison of pointers off-the-end of an object. We …
(edit) @2338   8 years campbell Use much nicer definition for making several steps in the labelling …
(edit) @2335   8 years campbell Deal with goto labels in RTLabs to Cminor by fixing up goto statements …
(edit) @2332   8 years garnier Some progress on switch removal. Small fix in the definition of free, …
(edit) @2319   9 years campbell Generate per-program cost labels rather than per-function ones, and …
(edit) @2314   9 years campbell Move generic definitions from recent commit to appropriate places.
(edit) @2307   9 years campbell Half the proofs for sound cost labelling check.
(edit) @2305   9 years campbell RTLabs cost spec checking function implemented (lacks proof, or much …
(edit) @2303   9 years campbell Some preliminary checking of cost labelling properties in RTLabs.
(edit) @2299   9 years campbell Soundly labelled RTLabs structured traces are "unrepeating".
(edit) @2296   9 years campbell Tidy up some ill-placed definitions.
(edit) @2286   9 years tranquil Big update! * merge of all _paolo variants * reorganised some depends …
(edit) @2277   9 years tranquil * replaced incorrect use of subvector_with
(edit) @2275   9 years tranquil * moved around some code (I8051.ma does not depend on ByteValues?.ma …
(edit) @2226   9 years campbell Whole program proof.
(edit) @2222   9 years sacerdot More robust to possible future changes to the "in match" semantics …
(edit) @2218   9 years campbell Separate out cost properties required of RTLabs programs from the …
(edit) @2206   9 years campbell Add note about cost maps to simulation definition.
(edit) @2203   9 years campbell A general result about simulations of executions.
(edit) @2202   9 years campbell Start defining equivalent executions.
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