source: src/common

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Diff Rev Age Author Log Message
(edit) @2487   9 years campbell Set up "after_n_steps" to enforce an invariant on states.
(edit) @2486   9 years campbell First go at a generalised version of measurable.
(edit) @2478   9 years tranquil unified is_internal_function_of_program and is_internal_function
(edit) @2477   9 years tranquil status_simulation reformulated definition of joint_classify split up …
(edit) @2476   9 years piccolo fixed commutation lemmas in lineariseProof started proof of main …
(edit) @2474   9 years tranquil changed form of a statement
(edit) @2473   9 years tranquil put some generic stuff we need in the back end in extraGlobalenvs …
(edit) @2471   9 years campbell Tame global environments a little.
(edit) @2470   9 years tranquil completely separated program counters from code pointers in joint …
(edit) @2468   9 years garnier Floats are gone from the front-end. Some trace amount might remain in …
(edit) @2463   9 years tranquil swapped back call_rel and ret_rel…
(edit) @2462   9 years tranquil separated in back end values program counters from code pointers …
(edit) @2459   9 years campbell Syntax update
(edit) @2457   9 years tranquil rewritten function handling in joint swapped call_rel with ret_rel in …
(edit) @2453   9 years tranquil come changes in monad notation to * avoid pretty printed monsters * …
(edit) @2444   9 years campbell Some inversion lemmas for after_n_steps for dealing with >1 source …
(edit) @2443   9 years tranquil changed joint's stack pointer and internal stack
(edit) @2439   9 years campbell Get a proper reverse mapping of function blocks to identifiers by …
(edit) @2436   9 years tranquil small changes
(edit) @2435   9 years tranquil new back end operations
(edit) @2432   9 years campbell Remove off-the-end pointers from front end ops.
(edit) @2429   9 years garnier Restrict semantics of pointer comparison to what CompCert? does - i.e. …
(edit) @2428   9 years campbell Tighten requirements on switch statements in Clight to only give …
(edit) @2426   9 years boender - updated stacksize to reflect new developments, completed proof - …
(edit) @2423   9 years tranquil as_classifier predicate → as_classify function as_call predicate from …
(edit) @2421   9 years tranquil added simulation of flat prefix, and comments to explain the code
(edit) @2420   9 years campbell Tidy away generic results about folds on positive/identifier maps.
(edit) @2418   9 years campbell Add a checking function for the uniqueness of cost labels in RTLabs …
(edit) @2417   9 years boender - reverted changes to StructuredTraces? (shouldn't have been committed …
(edit) @2415   9 years campbell Add the ability to map blocks to symbols in preparation for stack space.
(edit) @2413   9 years tranquil * tal_rel corrected to include cases where tal_base_call \approx …
(edit) @2398   9 years boender - committed start of stacksize
(edit) @2395   9 years campbell Proper handling of comparison of pointers off-the-end of an object. We …
(edit) @2338   9 years campbell Use much nicer definition for making several steps in the labelling …
(edit) @2335   9 years campbell Deal with goto labels in RTLabs to Cminor by fixing up goto statements …
(edit) @2332   9 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.
(edit) @2186   9 years tranquil updated joint semantics
(edit) @2185   9 years campbell Use bitvectors for offsets.
(edit) @2182   9 years tranquil updated linearisation pass
(edit) @2180   9 years campbell Fix off-by-one error in GenMem?.ma.
(edit) @2177   9 years campbell Tidy up multiplication.
(edit) @2176   9 years campbell Remove memory spaces other than XData and Code; simplify pointers as a …
(edit) @2155   9 years tranquil updates to blocks and RTLabs to RTL translation (which sidesteps …
(edit) @2145   9 years campbell Cost labelling doesn't affect interaction.
(edit) @2133   9 years boender - moved does_not_occur_occur_absurd
(edit) @2129   9 years mulligan Large changes from today trying to complete the main theorem. Again :(
(edit) @2118   9 years campbell Labelling preserves behaviour.
(edit) @2117   9 years campbell Workaround for bug in Matita.
(edit) @2111   9 years sacerdot Cleanup: lemmas/theorems/axioms moved to the right places.
(edit) @2107   9 years campbell Memory initialisation and program transformations.
(edit) @2105   9 years campbell Show some results about globalenvs and program transformations.
(edit) @2104   9 years campbell Fill in misc axiom.
(edit) @2103   9 years campbell Make transform_*program take a more general transformation to make …
(edit) @2044   9 years campbell PCs for RTLabs structured traces.
(edit) @2032   9 years sacerdot !! BEWARE: major commit !! 1) [affects everybody] split for …
(edit) @2010   9 years campbell Make globalenvs use proper maps.
(edit) @1999   9 years campbell Make back-end use the main global envs.
(edit) @1994   9 years campbell Remove redundant allocation definition in Globalenvs.
(edit) @1993   9 years campbell Make front-end memory model only depend on the general definitions by …
(edit) @1988   9 years campbell Abstraction of the memory contents in the memory models is no longer …
(edit) @1987   9 years campbell Move BEValues to common to reflect their use in the memory model for …
(edit) @1986   9 years campbell Get rid of unused abstraction of Globalenvs.
(edit) @1976   9 years tranquil * monads: just changed some defs, which had to be propagated in some …
(edit) @1964   9 years tranquil introduced as_label_of_cost and adapted accordingly. Equality of cost …
(edit) @1954   9 years campbell Initial state is in the labelling simulation (modulo global envs results).
(edit) @1949   9 years tranquil * lemma trace rel to eq flatten trace * some more properties of …
(edit) @1944   9 years sacerdot common/StructuredTraces no longer depends on ASM/AbstractStatus (again)
(edit) @1939   9 years mulligan Changes to get things to compile and to avoid the dependency …
(edit) @1938   9 years sacerdot Definitions moved to the right places, now everything compiles again.
(edit) @1935   9 years mulligan Generalized some lemma in ASM/CostsProof.ma to work on abstract …
(edit) @1930   9 years campbell Tidy up labelling simulation stuff a bit.
(edit) @1928   9 years mulligan Moved code from in ASM/ASMCosts*.ma and ASM/CostsProof.ma that should …
(edit) @1927   9 years mulligan Reduced complexity of good_program predicate, ported to new notion of …
(edit) @1926   9 years tranquil * added as_label to abstract status, with as_costed defined with it. …
(edit) @1921   9 years mulligan Horror proof mostly finished (compiles all way until end of CostsProof?.ma).
(edit) @1920   9 years campbell Most of the labelling simulation. Still need to sort out switch …
(edit) @1918   9 years tranquil using listb.ma now
(edit) @1917   9 years tranquil predicate for unrepeating traces, fused final_abstract_status with …
(edit) @1908   10 years fguidi notation fixup following last commit of matita we shifted the levels …
(edit) @1902   10 years mulligan Reverted needless changes to StructuredTraces?
(edit) @1901   10 years mulligan Slight changes to StructuredTraces?: should not change too much
(edit) @1882   10 years tranquil big update, alas incomplete: joint changed a bit, and all BE languages …
(edit) @1881   10 years campbell Resurrect version of exec_up_to which shows the final state.
(edit) @1880   10 years campbell Show that RTLabs flat traces are determined by their starting state, …
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