| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2016-11-23 | Add new type checking file. Small changes to type inference, temporary ↵ | Kathy Gray | |
| change to printing | |||
| 2016-10-19 | Revert "file missed in previous commit" | Christopher Pulte | |
| This reverts commit d836ac35d82311ae7522937b8b01c140f8616b97. | |||
| 2016-10-19 | file missed in previous commit | Christopher Pulte | |
| 2016-09-25 | Catch formal type system up to reality, in progress | Kathy Gray | |
| 2016-08-17 | tuple assignment now implemented so (a,b) := foo() will now work | Kathy Gray | |
| 2016-08-14 | Start adding form for (a,b,c) := foo() | Kathy Gray | |
| Not working yet | |||
| 2016-07-23 | Add effect annotation for return, and actually keep a return after type check. | Kathy Gray | |
| 2016-07-23 | Add a return exp form to Sail, supported in type checker and in interpreter. | Kathy Gray | |
| TODO: add an event for a return so that rewriters can find and remove them as needed for OCaml and Lem | |||
| 2016-05-27 | Also add to ott | Kathy Gray | |
| 2016-03-03 | Fix typo in manual which had true instead of false on assert documentation | Kathy Gray | |
| Fix bug in local register access | |||
| 2016-03-02 | Add new language feature to permit definitions of items of kind Nat, etc as ↵ | Kathy Gray | |
| well as items of kind Type. Syntax for the feature is: def Nat id = nexp Note: some useful nexps may not parse properly. All typedef forms can also be used as def Type ... if desired, but this is not required. | |||
| 2016-02-25 | A bit better readme | Kathy Gray | |
| A few more tips Trying to fix up and bring up to date the built-in types and library | |||
| 2016-02-25 | Expand what advice and information is in the manual slightly | Kathy Gray | |
| 2016-02-25 | Add the manual, such as it is, for others to be able to use and have without ↵ | Kathy Gray | |
| needing ott | |||
| 2016-02-25 | Restore manual.tex mysteriously deleted by peter in May 2015. | Robert Norton | |
| 2016-02-23 | Several fixes | Kathy Gray | |
| Improve printing for asl to sail readability; Add -o option for selecting the name of file generation; Add additional initial check module for turning generated ast nodes into ready-to-type-check ast nodes | |||
| 2016-01-06 | Add new assert expression to Sail | Kathy Gray | |
| This splits the former functionality of exit into errors, which should now use assert(bool,option<string>), and a means of signalling actions such as instruction-level exceptions, interrupts, or other features that impact the ISA. The latter will now be tracked with an effect escape, and so any function containing exit and declared pure will generate a type error. WARNING: ARM spec will not build with this commit until I modify it. MIPS spec will not build with this commit until modified. | |||
| 2015-12-17 | First bit of gluing mips onto interpreter and eventually ppcmem infrastructure | Kathy Gray | |
| 2015-12-14 | Adding new location constructor for location of generated terms | Kathy Gray | |
| 2015-11-24 | Add BE_escape effect when an E_exit is seen | Kathy Gray | |
| Close #20 | |||
| 2015-10-19 | progress on lem backend | Christopher Pulte | |
| 2015-10-08 | Add another internal let for Christopher | Kathy Gray | |
| 2015-10-07 | Start expanding annot for more refined effect tracking | Kathy Gray | |
| 2015-09-30 | Alias support for ocaml mode | Kathy Gray | |
| 2015-09-24 | Parameterise the rewriter's for multiple different rewritings | Kathy Gray | |
| Add a new internal node for moving assignments into scope-preserving expressions that more explicitly define the scope | |||
| 2015-08-06 | Update analysis to merge states and values after branches taken due to ↵ | Kathy Gray | |
| unknown conditions. Does not merge if one path has resulted in an exit | |||
| 2015-07-24 | Begin doing better analysis on case splits over unknowns | Kathy Gray | |
| 2015-06-24 | Support new memory write events in the sail front end and pretty printer | Kathy Gray | |
| Events are eamem to signal the memory address to write to and wmv to pass the value to write | |||
| 2015-06-02 | changes to compare and equality instances to make lem generate isabelle output | cp526 | |
| 2015-06-02 | Fix errors around ARM not being able to decode due to instruction_extractor ↵ | Kathy Gray | |
| being very power-specific. Note: slight interface change to instruction_extractor | |||
| 2015-05-13 | Add dynamic footprint dependency check event/outcome | Kathy Gray | |
| Also fix type checker bug in not reporting modifications to parameter values | |||
| 2015-05-09 | towards buildability - l2.ml and l2_parse.ml as regenerated with current Ott | Peter Sewell | |
| 2015-05-09 | use less confusing Ott binary | Peter Sewell | |
| 2015-03-31 | Fix int -> nat bug. Now something with type int cannot be used as something ↵ | Kathy Gray | |
| of type nat (at least not without a >= 0 check) | |||
| 2015-03-26 | Add subtraction to nexp grammar (removing the need to do a + (-1 * b)) | Kathy Gray | |
| Fix up parsing on 2** precedence Fix errors on type variables in function definition | |||
| 2015-03-15 | Many changes: | Kathy Gray | |
| Split out specification specific memory and external functions Reduce the presence of big_int Reduce the use of inc direction, instead using a default from the spec. Still a few places need to be parameterised over direction Also some bug fixes exposed by above and running ARM second instruction | |||
| 2015-02-24 | Overloading formal relation | Kathy Gray | |
| 2015-02-18 | All existing type rules in line with implementation (and no more red) | Kathy Gray | |
| Still to do: type rules for register aliases and relation for overloading selection | |||
| 2015-02-18 | expression type checking inline with rules, lexp still out of date; ↵ | Kathy Gray | |
| overloading resolution not modelled | |||
| 2015-02-17 | Bring type rules more into modern state of type checker | Kathy Gray | |
| 2015-02-13 | Actually use new dependency information in generation of lem/etc. | Kathy Gray | |
| Also stop rewriting code in the pretty printer, instead move it all into a new general rewriting pass | |||
| 2015-01-26 | update ott path | Kathy Gray | |
| 2015-01-23 | remove dependency on having ott in ones path | Kathy Gray | |
| 2015-01-12 | Add specialised support for numeric singleton types (i.e. what used to be ↵ | Kathy Gray | |
| range<'N,'N>) Non-sugar syntax is -- forall Nat 'N. atom<'N> Sugar syntax is -- [: 'N :] Also begin adding pp support for generating ocaml from ast types. | |||
| 2014-12-18 | More type rules | Kathy Gray | |
| 2014-12-09 | Some of the type rules for expressions | Kathy Gray | |
| 2014-12-04 | ott rules for type checking pattern match | Kathy Gray | |
| 2014-12-03 | Type rules unto coercion now represented in ott | Kathy Gray | |
| 2014-11-28 | full list of built-in functions in rudimentary manual | Kathy Gray | |
| 2014-11-27 | Start having a manual of sorts. At least specify the built in functions | Kathy Gray | |
| (list not complete) | |||
 |
index : sail | |
| Formal specification language for ISAs |
| summaryrefslogtreecommitdiff |