

@424

10 years 
mulligan 
Tidied up English in last addition.



@423

10 years 
mulligan 
Discussed partiality in the case of assembly: use of Maybe monad.



@422

10 years 
mulligan 
Tweaks to the report.



@421

10 years 
mulligan 
Removed duplicate "assembly1" function. Removed Ocaml code from file.



@420

10 years 
mulligan 
All proof obligations closed.



@419

10 years 
mulligan 
Type errors fixed, need to close additional proof obligations.



@418

10 years 
mulligan 
Fixed type error in Mov instruction implementation.



@417

10 years 
campbell 
Minor typo.



@416

10 years 
campbell 
Fix printing of switch statements as matita terms.



@415

10 years 
campbell 
A couple of amusing examples.



@414

10 years 
mulligan 
Got a few more cases working.



@413

10 years 
campbell 
Add example of executing C semantics.



@412

10 years 
campbell 
Add example of animation.



@411

10 years 
campbell 
Note associativity of IOMonad, subject to extensionality.



@410

10 years 
mulligan 
Using bitvectortries for a dictionary doesn't work even if we …



@409

10 years 
campbell 
Update a couple of examples; put support for animation in its own file.



@408

10 years 
campbell 
Add missing diagram.



@407

10 years 
campbell 
Mention version of compcert used.



@406

10 years 
campbell 
Move description of 8051 memory model out of C semantics.



@405

10 years 
campbell 
Move C semantics to the appropriate deliverable directory.



@403

10 years 
mulligan 
Removed stray ncheck so that files will now compile.



@402

10 years 
campbell 
Revise D3.1, add notes on files.



@397

10 years 
mulligan 
Changed layout of document title.



@396

10 years 
mulligan 
More changes.



@395

10 years 
mulligan 
Lots added from this afternoon to report. Implemented nearly all …



@394

10 years 
mulligan 
Commit of what I did this morning.



@393

10 years 
campbell 
A few more details in D3.1.



@390

10 years 
mulligan 
Implemented some of the changes suggested by CSC.



@384

10 years 
mulligan 
Fixed problem in Abstract.



@383

10 years 
mulligan 
First draft of report finished.



@382

10 years 
mulligan 
Changes from this morning.



@381

10 years 
campbell 
Some d3.1 work.



@380

10 years 
mulligan 
More added on subtyping stuff, etc.



@377

10 years 
mulligan 
Description of techniques related to validation of O'Caml emulator.



@376

10 years 
mulligan 
Work on describing sparse bitvector tries.



@375

10 years 
mulligan 
More work on report.



@374

10 years 
sacerdot 
1) notation for cast fixed
2) ambiguity reduced: Empty => VEmpty, Cons …



@373

10 years 
sacerdot 
Order of declaration of notations changed to put more precise …



@372

10 years 
sacerdot 
No more axioms! All proofs completed.
(Interrupts, I/O and timers not …



@371

10 years 
mulligan 
Report started. Background/introduction finished (first draft). …



@370

10 years 
mulligan 
Most of critical lemma done. Hole remaining that I can't coax matita …



@369

10 years 
mulligan 
Proof of missing lemma seems to be done, but won't Qed. My version of …



@368

10 years 
mulligan 
All 450 proof obligations closed.



@367

10 years 
mulligan 
Added decidable equality for addressing_mode_tags.



@364

10 years 
mulligan 
Added subvector_with function.



@363

10 years 
mulligan 
Resolved conflicts. Added new get_index' which hides the proof …



@362

10 years 
sacerdot 
Less ambiguous definitions.



@361

10 years 
sacerdot 
…



@360

10 years 
sacerdot 
Missing include added.



@359

10 years 
mulligan 
add_n_with_carry and sub_n_with_carry now both return bitvectors of …



@358

10 years 
mulligan 
Added \bot to all absd cases in execute_1 to get rid of as many open …



@357

10 years 
sacerdot 
 stupid bug fixed in BitVectorTrie?
 dependencies minimized, dead …



@356

10 years 
sacerdot 
Bug fixed: fold_left_i was actually a sort of fold_right_i :)



@355

10 years 
sacerdot 
…



@354

10 years 
mulligan 
Everything compiles. Doesn't jump correctly still.



@353

10 years 
mulligan 
 pc was initialized to 7 in place of sp
 bitvector_of_nat was …



@352

10 years 
mulligan 
Do not use ndestruct for injectivity since it introduces StreickerK …



@351

10 years 
mulligan 
No more axioms but the paralogisms.



@350

10 years 
mulligan 
less axioms



@349

10 years 
mulligan 
Added fold_right_i (with dependent type) to List file.



@348

10 years 
mulligan 
Added skeleton files for report.



@347

10 years 
mulligan 
Work on main execution loop. All cases covered. Need to close open …



@346

10 years 
sacerdot 
An example of execution.



@345

10 years 
sacerdot 
load implemented



@344

10 years 
mulligan 
Removed stray ncheck in Status.ma.



@343

10 years 
mulligan 
Fixed Status.ma so that it compiles.



@342

10 years 
sacerdot 
fold_lefti



@341

10 years 
sacerdot 
A simple version of assembly (no labels) implemented.



@340

10 years 
sacerdot 
::: is now used in place of :: for vectors to reduce ambiguity



@339

10 years 
sacerdot 
New: pretty printer from HEX files to .ma files.



@338

10 years 
mulligan 
Most jumps finished. Only CJNE to do.



@337

10 years 
mulligan 
Changes to execute_1 file. Changes to get everything type checking.



@336

10 years 
sacerdot 
check removed.



@335

10 years 
campbell 
Quick pass through 3.1 text.



@334

10 years 
mulligan 
More added.



@333

10 years 
mulligan 
Work on execute_1 function.



@332

10 years 
sacerdot 
Code of fetch greatly simplified because of better behaviour of Matita.



@331

10 years 
mulligan 
More changes to get everything to typecheck.



@330

10 years 
mulligan 
Fixed segmentation fault in Nat.ma, added get_index and renamed …



@329

10 years 
mulligan 
Commit to restore deleted file.



@328

10 years 
mulligan 
Got fold_right_i to type check. Moved eq_rect_Type0 into …



@327

10 years 
sacerdot 
Completed!



@326

10 years 
sacerdot 
Almost compiling.



@325

10 years 
sacerdot 
Almost finished.



@324

10 years 
sacerdot 
It starts working…



@323

10 years 
sacerdot 
…



@322

10 years 
sacerdot 
More work on fetch.



@320

10 years 
mulligan 
Added fold_right_i, equivalent of O'Caml's fold_right2.



@319

10 years 
sacerdot 
…



@318

10 years 
sacerdot 
First version: to be debugged.



@317

10 years 
mulligan 
Fixed problems with arguments of register change.



@316

10 years 
sacerdot 
REGISTER now takes a BitVector? 3



@315

10 years 
mulligan 
Decidable equality on vectors and its specialisation to bitvectors.



@314

10 years 
mulligan 
Finished all get_ and set_arg_* functions.



@313

10 years 
mulligan 
Added axioms for addition for claudio.



@312

10 years 
sacerdot 
arguments of split reversed



@311

10 years 
mulligan 
get_arg_16 complete.



@310

10 years 
mulligan 
Most of get_arg_16 done.



@309

10 years 
sacerdot 
assembly1 is finally compiling in about 37s!



@308

10 years 
sacerdot 
More explicit typing solves one of the points.


