

@3045

7 years 
tranquil 
fixed what made test3 fail. However it involves a different notion of …



@3039

7 years 
tranquil 
* merged and extended MovSuccessor? and Mov in one instruction (Mov dst …



@3034

7 years 
sacerdot 
Bug fixed: COST instructions are now assembled as NOP to prevent the …



@3033

7 years 
sacerdot 
Bug fixed: sign_extension was extending according to the _second_ bit, …



@3028

7 years 
sacerdot 
Bug fixed: 82 and 83 (intended to be the addresses of DPH/DPL) should …



@3024

7 years 
sacerdot 
Bug fixed: set_flags was ignoring the cy and ov flags.



@2999

7 years 
sacerdot 
code_memory added to labelled_object_code to avoid recomputing it …



@2993

7 years 
sacerdot 
1. performance improved: the type inference was inferring
…



@2910

7 years 
sacerdot 
Abstract statuses for ASM and OC completed.
A simple test program can …



@2907

7 years 
sacerdot 
1. a few bugs fixed
2. as_return implemented for ASM & OC



@2906

7 years 
sacerdot 
Bug fixed.



@2905

7 years 
sacerdot 
Semantics of ASM in place (up to return values and function call …



@2899

7 years 
sacerdot 
1. some renaming ASM_xxx to OC_xxx
2. ASM_pre_classified_system …



@2875

7 years 
sacerdot 
Pretty printing of object code integrated too.
A couple of axioms make …



@2832

7 years 
sacerdot 
Added abstraction in front of cases daemon for code extraction.



@2796

7 years 
tranquil 
* added global notation for existence in Type[1] (\exists[1] x.P)
* in …



@2782

7 years 
sacerdot 
1. Paolo's bv_of_nat/nat_of_bv in BitVector? used to work with the …



@2781

7 years 
sacerdot 
One more computational daemon closed.



@2771

7 years 
sacerdot 
Some speed up in Policy.ma.



@2770

7 years 
mckinna 
WARNING: another big commit, touching many files in ASM/*.ma
This …



@2767

7 years 
mckinna 
WARNING: BIG commit, which pushes code_size_opt check into …



@2764

7 years 
sacerdot 
preclassified_system for object code



@2763

7 years 
sacerdot 
All daemons in compiler.ma closed (i.e. proof obligations added
to the …



@2762

7 years 
sacerdot 
All repaired up to compiler.ma.
Note: one daemon is left for one …



@2761

7 years 
sacerdot 
Unused (but not useless) code commented out.



@2760

7 years 
sacerdot 
1. Many files repaired.
2. 3 new daemons: 2 in Assembly.ma, 1 in …



@2757

7 years 
tranquil 
many things are still broken, but there is a partial backtrack on …



@2756

7 years 
sacerdot 
WARNING: this commit breaks things, sorry, Paolo is going to fix …



@2754

7 years 
sacerdot 
1. WARNING: I commented out one of James's function used in …



@2750

7 years 
mckinna 
Miscellany on 2^{16 bounds, memory, lemmas+definitions.
Completes …}



@2745

7 years 
sacerdot 
1. Complexity of policy computation lowered from O(n^{2) to O(n)
2. …}



@2714

7 years 
sacerdot 
PolicyStep?.ma repaired



@2713

7 years 
sacerdot 
PolicyFront?.ma repaired



@2710

7 years 
sacerdot 
ASMCosts.ma repaired



@2708

7 years 
tranquil 
fixed linearise and LINToASM
LINToASM has now correct transformation …



@2707

7 years 
sacerdot 
Assembly repaired.



@2705

7 years 
sacerdot 
More progress in ASM towards implementing the new pseudoinstructions.



@2704

7 years 
tranquil 
moved JMP from instructions to preinstructions, and added MovSuccessor? …



@2702

7 years 
sacerdot 
1. proof closed in ASM/UtilBranch
2. more passes integrated in the …



@2700

7 years 
sacerdot 
1. exponential function dropped in favour of standard library
2. …



@2688

7 years 
tranquil 
* in Arithmeticcs.ma: commented include that breaks script in latest …



@2684

7 years 
sacerdot 
…



@2679

7 years 
mckinna 
Further tweak to Brian's changes: no normalization reqd at all!



@2676

7 years 
campbell 
Less aggressive normalisation in ASMCosts to prevent memory blowup.



@2673

7 years 
tranquil 
corrected some compilation errors (that might depend on some matita update)



@2672

7 years 
sacerdot 
One less axiom on bitvectors.



@2671

7 years 
sacerdot 
simplification



@2665

8 years 
sacerdot 
…



@2664

8 years 
sacerdot 
Tailcall case implemented (it does not happen ATM).



@2657

8 years 
sacerdot 
Cost proof fully repaired. It was broken by the definitions used in …



@2656

8 years 
sacerdot 
Ported to tailcalls (currently nothing is classified as a tailcall).



@2653

8 years 
sacerdot 
…



@2652

8 years 
sacerdot 
String type changed definition.



@2651

8 years 
sacerdot 
Type String changed.



@2647

8 years 
sacerdot 
Stupid typo fixed.



@2645

8 years 
sacerdot 
1. some broken backend files repaires, several still to go
2. the …



@2643

8 years 
sacerdot 
We are not proving erasure, so this is dead code.



@2601

8 years 
sacerdot 
Extraction to ocaml is now working, with a couple of bugs left.
One …



@2593

8 years 
mckinna 
Finally chased down wicked failure to close case 1.1: of …



@2575

8 years 
mckinna 
temporary commit
localised the source of trouble in the proof of
…



@2573

8 years 
mckinna 
temporary fixes to ensure {compiler,correctness}.ma recompile
after …



@2531

8 years 
mckinna 
Trivial tweaks.



@2516

8 years 
mckinna 
removed typedefs; restored older versions; moved typedefs to …



@2508

8 years 
mckinna 
more tweaks. compiler and correctness still build.



@2504

8 years 
mckinna 
More refactoring to support the tidied up compiler.ma



@2498

8 years 
mckinna 
Refactor:
Typedefs object_code and costlabel_map lifted out from …



@2475

8 years 
campbell 
Get compiler.ma and correctness.ma checking again. Note that the …



@2327

8 years 
mulligan 
Fixed typos in paper highlighted by referees. More substantial …



@2318

8 years 
boender 
 now it compiles



@2317

8 years 
boender 
 small changes to make things compile



@2316

8 years 
boender 
 committed temporary version: true version has to wait until I …



@2314

8 years 
campbell 
Move generic definitions from recent commit to appropriate places.



@2311

8 years 
garnier 
Some more cleaning of switchRemoval …



@2307

8 years 
campbell 
Half the proofs for sound cost labelling check.



@2301

8 years 
mulligan 
Trying to get the big proof working again



@2286

8 years 
tranquil 
Big update!
* merge of all _paolo variants
* reorganised some depends …



@2285

8 years 
sacerdot 
1. duplicated code erased
2. POP case finished up to lemmas on …



@2284

8 years 
sacerdot 
PUSH finished



@2283

8 years 
mulligan 
Work from today.



@2282

8 years 
sacerdot 
PUSH case almost finished



@2281

8 years 
sacerdot 
…



@2280

8 years 
sacerdot 
Proof repaired.



@2279

8 years 
sacerdot 
1. Bug fixed in the semantics of PUSH (no indirection performed)
2. …



@2278

8 years 
mulligan 
Half of JC case complete



@2276

8 years 
sacerdot 
…



@2275

8 years 
tranquil 
* moved around some code (I8051.ma does not depend on ByteValues?.ma …



@2274

8 years 
sacerdot 
Dead code commented out and code out of place moved to Test.ma.



@2273

8 years 
sacerdot 
1. lemmas moved from all files to Test.ma
2. most of the lemmas in …



@2272

8 years 
mulligan 
Changed proof strategy for main lemma after noticed that the current …



@2270

8 years 
mulligan 
Bug spotted and fixed in write_at_stack_pointer



@2269

8 years 
sacerdot 
Proof completely repaired up to …



@2268

8 years 
mulligan 
Bug spotted in instruction_size (lookup_datalabels cannot just be a …



@2267

8 years 
sacerdot 
Call is now proved using the new strategy.



@2266

8 years 
sacerdot 
All daemons closed in Jmp case.



@2265

8 years 
sacerdot 
Commented out code removed.



@2264

8 years 
sacerdot 
1) Major change: we now always use the efficient way of resolving …



@2262

8 years 
mulligan 
Changes from today.



@2261

8 years 
mulligan 
Resolved conflict



@2260

8 years 
sacerdot 
Now we use the efficient lookup_address.



@2259

8 years 
mulligan 
For Claudio


