source: src/common

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Diff Rev Age Author Log Message
(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 …
(edit) @2314   7 years campbell Move generic definitions from recent commit to appropriate places.
(edit) @2307   7 years campbell Half the proofs for sound cost labelling check.
(edit) @2305   7 years campbell RTLabs cost spec checking function implemented (lacks proof, or much …
(edit) @2303   7 years campbell Some preliminary checking of cost labelling properties in RTLabs.
(edit) @2299   7 years campbell Soundly labelled RTLabs structured traces are "unrepeating".
(edit) @2296   7 years campbell Tidy up some ill-placed definitions.
(edit) @2286   7 years tranquil Big update! * merge of all _paolo variants * reorganised some depends …
(edit) @2277   7 years tranquil * replaced incorrect use of subvector_with
(edit) @2275   7 years tranquil * moved around some code (I8051.ma does not depend on ByteValues?.ma …
(edit) @2226   7 years campbell Whole program proof.
(edit) @2222   7 years sacerdot More robust to possible future changes to the "in match" semantics …
(edit) @2218   7 years campbell Separate out cost properties required of RTLabs programs from the …
(edit) @2206   7 years campbell Add note about cost maps to simulation definition.
(edit) @2203   7 years campbell A general result about simulations of executions.
(edit) @2202   7 years campbell Start defining equivalent executions.
(edit) @2186   7 years tranquil updated joint semantics
(edit) @2185   7 years campbell Use bitvectors for offsets.
(edit) @2182   7 years tranquil updated linearisation pass
(edit) @2180   7 years campbell Fix off-by-one error in GenMem?.ma.
(edit) @2177   7 years campbell Tidy up multiplication.
(edit) @2176   7 years campbell Remove memory spaces other than XData and Code; simplify pointers as a …
(edit) @2155   7 years tranquil updates to blocks and RTLabs to RTL translation (which sidesteps …
(edit) @2145   7 years campbell Cost labelling doesn't affect interaction.
(edit) @2133   7 years boender - moved does_not_occur_occur_absurd
(edit) @2129   7 years mulligan Large changes from today trying to complete the main theorem. Again :(
(edit) @2118   7 years campbell Labelling preserves behaviour.
(edit) @2117   7 years campbell Workaround for bug in Matita.
(edit) @2111   7 years sacerdot Cleanup: lemmas/theorems/axioms moved to the right places.
(edit) @2107   7 years campbell Memory initialisation and program transformations.
(edit) @2105   7 years campbell Show some results about globalenvs and program transformations.
(edit) @2104   7 years campbell Fill in misc axiom.
(edit) @2103   7 years campbell Make transform_*program take a more general transformation to make …
(edit) @2044   7 years campbell PCs for RTLabs structured traces.
(edit) @2032   7 years sacerdot !! BEWARE: major commit !! 1) [affects everybody] split for …
(edit) @2010   7 years campbell Make globalenvs use proper maps.
(edit) @1999   7 years campbell Make back-end use the main global envs.
(edit) @1994   7 years campbell Remove redundant allocation definition in Globalenvs.
(edit) @1993   7 years campbell Make front-end memory model only depend on the general definitions by …
(edit) @1988   7 years campbell Abstraction of the memory contents in the memory models is no longer …
(edit) @1987   7 years campbell Move BEValues to common to reflect their use in the memory model for …
(edit) @1986   7 years campbell Get rid of unused abstraction of Globalenvs.
(edit) @1976   8 years tranquil * monads: just changed some defs, which had to be propagated in some …
(edit) @1964   8 years tranquil introduced as_label_of_cost and adapted accordingly. Equality of cost …
(edit) @1954   8 years campbell Initial state is in the labelling simulation (modulo global envs results).
(edit) @1949   8 years tranquil * lemma trace rel to eq flatten trace * some more properties of …
(edit) @1944   8 years sacerdot common/StructuredTraces no longer depends on ASM/AbstractStatus (again)
(edit) @1939   8 years mulligan Changes to get things to compile and to avoid the dependency …
(edit) @1938   8 years sacerdot Definitions moved to the right places, now everything compiles again.
(edit) @1935   8 years mulligan Generalized some lemma in ASM/CostsProof.ma to work on abstract …
(edit) @1930   8 years campbell Tidy up labelling simulation stuff a bit.
(edit) @1928   8 years mulligan Moved code from in ASM/ASMCosts*.ma and ASM/CostsProof.ma that should …
(edit) @1927   8 years mulligan Reduced complexity of good_program predicate, ported to new notion of …
(edit) @1926   8 years tranquil * added as_label to abstract status, with as_costed defined with it. …
(edit) @1921   8 years mulligan Horror proof mostly finished (compiles all way until end of CostsProof?.ma).
(edit) @1920   8 years campbell Most of the labelling simulation. Still need to sort out switch …
(edit) @1918   8 years tranquil using listb.ma now
(edit) @1917   8 years tranquil predicate for unrepeating traces, fused final_abstract_status with …
(edit) @1908   8 years fguidi notation fixup following last commit of matita we shifted the levels …
(edit) @1902   8 years mulligan Reverted needless changes to StructuredTraces?
(edit) @1901   8 years mulligan Slight changes to StructuredTraces?: should not change too much
(edit) @1882   8 years tranquil big update, alas incomplete: joint changed a bit, and all BE languages …
(edit) @1881   8 years campbell Resurrect version of exec_up_to which shows the final state.
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