| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2017-07-24 | move value type definitions to ott, and introduce new E_internal_value ast ↵ | Jon French | |
| node for passing around encapsulated evaluated values; change Interp.to_exp to now just wrap values in this node | |||
| 2017-07-21 | l2.ott: port across additions to base_effect from rmem | Jon French | |
| 2017-07-21 | l2.ott: factor ocaml 'l' type reference into ott definition of 'l' | Jon French | |
| 2017-07-21 | l2.ott, l2_parse.ott: remove unnecessary 'type text = string' | Jon French | |
| 2017-04-06 | typesetting tt vs non-tt | Peter Sewell | |
| 2017-04-06 | fix typesetting of standalone grammar document | Peter Sewell | |
| 2017-02-25 | wib | Peter Sewell | |
| 2017-02-13 | wib | Peter Sewell | |
| 2017-02-13 | make syntax typeset in manual in ASCII-friendly style rather than using | Peter Sewell | |
| math symbols. This breaks the l2.pdf build in language/ (for the moment). | |||
| 2017-02-13 | tidying | Peter Sewell | |
| 2017-02-13 | tidying | Peter Sewell | |
| 2017-02-10 | wib | Peter Sewell | |
| 2017-02-10 | wib | Peter Sewell | |
| 2017-02-10 | tidy l2.ott | Peter Sewell | |
| 2017-02-09 | tweak pp of initial type environment and l2.ott comments | Peter Sewell | |
| 2017-02-05 | Merge branch 'master' of bitbucket.org:Peter_Sewell/sail | Peter Sewell | |
| Conflicts: language/manual.pdf | |||
| 2017-02-05 | wib | Peter Sewell | |
| 2017-02-02 | K,P debrief | Peter Sewell | |
| 2016-09-25 | Catch formal type system up to reality, in progress | 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. | |||
| 2016-02-23 | 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 | |
| 2015-09-24 | 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 | |||
| 2015-06-24 | 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 | |||
| 2015-05-13 | Add dynamic footprint dependency check event/outcome | Kathy Gray | |
| Also fix type checker bug in not reporting modifications to parameter values | |||
| 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 | |||
| 2015-02-17 | 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 | |||
| 2015-01-12 | 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. | |||
| 2014-12-03 | Type rules unto coercion now represented in ott | Kathy Gray | |
| 2014-11-27 | Start having a manual of sorts. At least specify the built in functions | Kathy Gray | |
| (list not complete) | |||
| 2014-09-30 | Add type annotations to funcls to track effects and constraints from one ↵ | Kathy Gray | |
| function-clause | |||
| 2014-07-29 | A file can now declare that a default order is either inc or dec, and this ↵ | Kathy Gray | |
| will be reflected in short hand type syntax, inc is still the default if undeclared So: default order dec register bit[32] t (* Declares t as a decreasing vector, starting at 31 on the left and decreasing to 0 *) default order inc register bit[32] o (* Declares o as an increasing vector, starting at 0 on the left and increasing to 31 *) It is presently possible to change the default mid-file; this is almost certainly bad and I will turn it into an error soon. | |||
| 2014-07-18 | Writing to concatenated aliases | Kathy Gray | |
| 2014-07-08 | Extend language to support register aliases and to support interrupts, traps ↵ | Kathy Gray | |
| and the like. | |||
| 2014-06-26 | Adding better support for unspecified values in indexed vectors | Kathy Gray | |
| Also begining to add support for nondeterministic blocks and cleaning up some of the Many warnings on pattern matches | |||
| 2014-06-25 | Add support for memory barrier | Kathy Gray | |
| 2014-06-25 | Add support for actions that read just a slice or single bit of a register | Kathy Gray | |
| 2014-06-04 | Fixup type coercions and overloading | Kathy Gray | |
| Reduce the number of implicit coercions we're doing, expanding overloading and fixing up types of functions. Warning: test_power does not run as not all overloaded funcitons are implemented Warning: vector concatenation does not pretty print to sail source yet | |||
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