

@2103

7 years 
campbell 
Make transform_*program take a more general transformation to make …



@2044

7 years 
campbell 
PCs for RTLabs structured traces.



@2032

7 years 
sacerdot 
!! BEWARE: major commit !!
1) [affects everybody]
split for …



@2025

7 years 
campbell 
Silly typo and old comment.



@1999

7 years 
campbell 
Make backend use the main global envs.



@1995

7 years 
campbell 
Overall compiler definition; bits and pieces to
make everything happy(ish).



@1988

7 years 
campbell 
Abstraction of the memory contents in the memory models is no longer …



@1986

7 years 
campbell 
Get rid of unused abstraction of Globalenvs.



@1960

8 years 
campbell 
Update RTLabs structured traces to make minor changes in definitions.



@1920

8 years 
campbell 
Most of the labelling simulation. Still need to sort out switch …



@1882

8 years 
tranquil 
big update, alas incomplete:
joint changed a bit, and all BE languages …



@1880

8 years 
campbell 
Show that RTLabs flat traces are determined by their starting state, …



@1878

8 years 
campbell 
Enforce typing of constants in frontend, plus binops for RTLabs.



@1877

8 years 
campbell 
Update RTLabs structured traces for typed binops and new memory model.



@1874

8 years 
campbell 
First cut at using backend memory model throughout.
Note the …



@1872

8 years 
campbell 
Make binary operations in Cminor/RTLabs properly typed.
A few extra …



@1812

8 years 
campbell 
Provide a combined type for terminating and nonterminating structured …



@1808

8 years 
campbell 
Create a Prop version of the nonterminating structured traces so that …



@1806

8 years 
campbell 
Show that we could construct RTLabs nonterminating structured traces …



@1805

8 years 
campbell 
RTLabs structured traces: package up some of the properties we need …



@1784

8 years 
campbell 
Start on proof of existence of nonterminating RTLabs structured traces.



@1782

8 years 
campbell 
Correct bad inversion.



@1765

8 years 
campbell 
Rule out final states in nonterminating executions chunks (RTLabs …



@1764

8 years 
campbell 
Terminating function preserve the property that the execution does not …



@1736

8 years 
campbell 
Show that the bound on the number of instructions until a cost label …



@1719

8 years 
campbell 
Show that nontermination survives a terminating function call.



@1713

8 years 
campbell 
Add a distinguished final state to the frontend languages to match up …



@1712

8 years 
campbell 
Show that constructing an RTLabs structure trace really does use a …



@1707

8 years 
campbell 
Progress on finite segments of infinite RTLabs structured trace.



@1706

8 years 
campbell 
Checkpoint RTLabs structured traces.



@1705

8 years 
campbell 
Checkpoint RTLabs labelling soundness work.



@1682

8 years 
campbell 
Complete proof for as_after_return for RTLabs.



@1681

8 years 
campbell 
Checkpoint of stack preservation work in RTLabs.



@1680

8 years 
campbell 
Comment out unused tailcalls in Cminor and RTLabs.
(They would be a …



@1675

8 years 
campbell 
Some work on sound labelled for RTLabs.



@1671

8 years 
campbell 
A little more on RTLabs infinite traces.



@1670

8 years 
campbell 
Snapshot of nonterminating RTLabs structured traces work.



@1656

8 years 
campbell 
Minor fixups to RTLabs/Traces due to syntax changes.



@1655

8 years 
campbell 
Update Cminor and RTLabs semantics to use new monad definitions.



@1654

8 years 
campbell 
Corrections to structured trace definitions (see the mailing list). …



@1653

8 years 
campbell 
Start on building finite sections of nonterminating structured traces.



@1651

8 years 
campbell 
Start looking at nonterminating structured traces by defining …



@1644

8 years 
tranquil 
minor changes



@1643

8 years 
tranquil 
* some changes in everything
* separated extensions in sequential and …



@1640

8 years 
tranquil 
* finished fork of semantics.ma
* unification of Errors under the …



@1638

8 years 
campbell 
Tidy up RTLabs structured traces code a little.



@1637

8 years 
campbell 
RTLabs structured traces: Add a termination measure to satisfy …



@1636

8 years 
tranquil 
* added coercions to arguments (in RTL) and notation for ops (for the …



@1635

8 years 
tranquil 
* lists with binders and monads
* Joint.ma and other temprarily …



@1633

8 years 
campbell 
Update Cminor pretty printer and examples.



@1626

8 years 
campbell 
Add extra type safety in front end. NB: critical freshness parts …



@1617

8 years 
campbell 
Note stuff to do on structured traces.



@1612

8 years 
sacerdot 
All library ported to new Matita lib (finally).



@1601

8 years 
sacerdot 
Files ported to new version of the standard library.



@1596

8 years 
campbell 
RTLabs structured traces: sort out passing of termination proofs around.



@1595

8 years 
campbell 
We don't need an explicit termination count when building traces.



@1594

8 years 
campbell 
Rework handling of termination information in RTLabs structured traces …



@1586

8 years 
campbell 
RTLabs structured traces: cost labels after jumps.



@1583

8 years 
campbell 
More on RTLabs structured traces.
Fixed mistake in structure trace …



@1574

8 years 
campbell 
A little more progress on traces on RTLabs.



@1565

8 years 
campbell 
Note that RTLabs ought to classify branches as "jumps" (in the …



@1563

8 years 
campbell 
A little progress on constructing RTLabs structured traces.



@1559

8 years 
campbell 
Add a notion of flat traces with evidence for RTLabs.



@1552

8 years 
campbell 
Update RTLabs structured trace definition.



@1537

8 years 
campbell 
A preliminary definition of the abstract status record for RTLabs.



@1535

8 years 
campbell 
Make RTLabs semantics use knowledge that the next instruction always …



@1529

8 years 
campbell 
Update RTLabs to RTL with unary operation types.



@1521

8 years 
sacerdot 
Syntax change in Matita: change what where => change where what.



@1515

8 years 
campbell 
Add type of maps on positive binary numbers, and use them for …



@1408

8 years 
sacerdot 
1. Added joint/BEGlobalenvs that is a modification of …



@1369

8 years 
campbell 
Put type information into frontend unary ops.
Slight change to …



@1358

8 years 
mulligan 
got rtlabs to rtl compiling, foldi_strong needs examining



@1356

8 years 
mulligan 
deleted redundant directory. added outlines for both reports, and …



@1354

8 years 
sacerdot 
One axiom closed.



@1352

8 years 
sacerdot 
This commit is made necessary by the last Matita change.
Inclusion is …



@1343

8 years 
mulligan 
fixed some bugs in the translation



@1331

8 years 
mulligan 
some changes, but i now have two contradictory proof obligations.



@1325

8 years 
mulligan 
finished implementing the translate constant function



@1316

8 years 
campbell 
Merge in idlookupbranch to trunk.



@1315

8 years 
mulligan 
another move for the same reason. got rtlabs > rtl compiling again by …



@1314

8 years 
mulligan 
name changes so that bash tab completion actually works with some …



@1308

8 years 
mulligan 
changes to translate_cst



@1307

8 years 
mulligan 
adding translate_cst



@1306

8 years 
mulligan 
small changes to rtlabs. what axioms remain look hard to close. need …



@1296

8 years 
mulligan 
changes



@1293

8 years 
mulligan 
finished rtl abs to rtl transformation subject to closing some axioms …



@1292

8 years 
mulligan 
more added to rtlabs translation



@1290

8 years 
sacerdot 
One more function ported to new Joint.



@1288

8 years 
mulligan 
more added to rtlabs to rtl pass



@1287

8 years 
mulligan 
about 3/4 of the way through rtlabs to rtl now



@1286

8 years 
mulligan 
more changes to the rtl abs to rtl pass



@1285

8 years 
mulligan 
more implementation on maps, final push to get rtl abs to rtl working



@1283

8 years 
sacerdot 
Bad programming practice removed: change_label is no longer required …



@1282

8 years 
sacerdot 
Cosmetic change: names of joint statements/instructions shortened and …



@1281

8 years 
sacerdot 
Porting of all transformation to the joint syntax practically …



@1280

8 years 
sacerdot 
Some progress in the porting of RTLAbstoRTL to the joint syntax:
1) …



@1239

8 years 
sacerdot 
RTLAbstoRTL ported to new datatypes.
Note: RTL syntax/semantics is …



@1238

8 years 
campbell 
Update Cminor and RTLabs to fit SmallstepExec? changes.



@1226

8 years 
campbell 
Adjust pretty printers for change in program records, try a test of each.



@1224

8 years 
sacerdot 
Type of programs in common/AST made more dependent.
In particular, the …


