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Diff Rev Age Author Log Message
(edit) @840   10 years sacerdot sigma defined
(edit) @839   10 years sacerdot More experiments.
(edit) @838   10 years sacerdot Restored.
(edit) @837   10 years mulligan changes complete
(edit) @836   10 years mulligan changes to assembly functions
(edit) @835   10 years sacerdot Old experiments removed.
(edit) @834   10 years sacerdot Russell at work.
(edit) @833   10 years sacerdot Bug fixed to make the file compile. But the type of the assembly …
(edit) @832   10 years mulligan work from today
(edit) @831   10 years sacerdot Progress in proofs.
(edit) @829   10 years sacerdot
(edit) @828   10 years sacerdot Proof statement.
(edit) @827   10 years sacerdot The preamble is now part of the PseudoStatus?.
(edit) @826   10 years mulligan start of proof
(edit) @825   10 years mulligan lots of refactoring, finally got something to prove
(edit) @824   10 years campbell Some work on showing that casts around integer operations can be removed.
(edit) @823   10 years mulligan added new file for proof of correctness of pseudo-assembly translation
(edit) @822   10 years mulligan removed all axioms
(edit) @821   10 years mulligan changes to introduce pseudostatus
(edit) @820   10 years mulligan changes to get the semantics of pseudoassembly working
(edit) @816   10 years campbell Clight to Cminor compilation, modulo switch statements, temporary …
(edit) @799   10 years mulligan more changes.
(edit) @798   10 years campbell Fix usual matita tactic mistake.
(edit) @797   10 years campbell Add error messages wherever the error monad is used. Sticks to …
(edit) @795   10 years mulligan Changes from this morning.
(edit) @793   10 years mulligan Work from today on rtlabs -> rtl pass.
(edit) @790   10 years campbell A little tidying: get rid of requirement for jmeq in Mem.ma, remove …
(edit) @789   10 years mulligan More work on rtlabs -> rtl pass.
(edit) @786   10 years campbell A version of the clight matita term printer for the current prototype.
(edit) @784   10 years mulligan Added missing tailcall simplification file.
(edit) @783   10 years mulligan rtl to ertl pass complete (modulo some straightforward axioms that …
(edit) @782   10 years mulligan More work on rtl-ertl pass from today, plus resolved conflict.
(edit) @781   10 years campbell Implement labelling pass for Clight.
(edit) @780   10 years campbell Properly update set of registers that are used for pointers in Cminor …
(edit) @779   10 years campbell Add merging of tries and identifier sets (based on Dominic's earlier …
(edit) @778   10 years mulligan moved register set into correct place
(edit) @777   10 years mulligan Lots of work on RTL to ERTL pass from today.
(edit) @776   10 years campbell Fix up some minor null pointer issues in Clight. Add corresponding …
(edit) @775   10 years campbell A few useful definitions for when RTLabs programs fail.
(edit) @774   10 years campbell Separate out the different forms of addition and subtraction in the …
(edit) @773   10 years campbell Report a couple of minor changes from the prototype compiler.
(edit) @772   10 years campbell Implement proper support for RTLabs addressing modes.
(edit) @771   10 years campbell Implement switch statements in Cminor -> RTLabs phase
(edit) @770   10 years campbell Clight and Cminor examples for switch statement.
(edit) @768   10 years campbell Make Cminor tests test translation to RTLabs.
(edit) @767   10 years campbell Use variable shadowing as a poor man's state monad in cminor to rtlabs …
(edit) @766   10 years campbell Most of the Cminor to RTLabs stage. Is buggy, generates inefficient …
(edit) @765   10 years campbell Remove superfluous register in RTLabs return statements. Also fix up …
(edit) @764   10 years campbell Start Cminor to RTLabs phase. Includes some syntax for matching …
(edit) @763   10 years mulligan Changes to RTL-ERTL pass.
(edit) @762   10 years campbell Make naming of RTLabs files more uniform
(edit) @761   10 years campbell Enforce the use of declared identifiers/registers in Cminor/RTLabs.
(edit) @760   10 years campbell Fix tailcall continuations in Cminor.
(edit) @759   10 years mulligan More work on the RTL to ERTL pass.
(edit) @758   10 years campbell Implement replacement of global var initialisation data by code in Cminor.
(edit) @757   10 years mulligan Lots more fixing to get both front and backends using same conventions …
(edit) @756   10 years mulligan Made a start on RTL. Renaming in ERTL and below to move closer to …
(edit) @754   10 years mulligan Syntax of RTL.
(edit) @753   10 years mulligan Work from today.
(edit) @752   10 years mulligan Fixed error in BitVectorTrieSet? file.
(edit) @751   10 years campbell Initial version of the Cminor syntax and semantics.
(edit) @750   10 years campbell Track some of the changes to the prototype in RTLabs. Just one …
(edit) @749   10 years campbell Make definition more explicit to avoid jmeq.
(edit) @748   10 years campbell Change example statement for easier testing.
(edit) @747   10 years campbell Merge the two AST files together (although some definitions still need …
(edit) @746   10 years mulligan Changes to bitvectortrieset: equality on sets. Added new file for …
(edit) @745   10 years mulligan Changes from yesterday. Slowly implementing the functorized …
(edit) @744   10 years campbell Evict Coq-style integers from common/Integers.ma. Make more bitvector …
(edit) @739   10 years campbell Note on identifiers in CHANGES.
(edit) @738   10 years campbell Use lower case names for identifiers for consistency with CompCert?
(edit) @737   10 years campbell Use more abstract identifiers in Clight / RTLabs.
(edit) @736   10 years campbell Extra type safety for identifiers.
(edit) @735   10 years mulligan Changes from today
(edit) @734   10 years mulligan Fixed lin2asm.
(edit) @733   10 years mulligan Fixed partial commit.
(edit) @732   10 years campbell Fixups for CexecEquiv? due to earlier changes in SmallstepExec?.ma
(edit) @731   10 years campbell Common definition for animation semantics, and factor out IO definitions.
(edit) @730   10 years campbell A few deviations from the prototype / CompCert? that I can think of offhand.
(edit) @729   10 years campbell Pretty ugly printer for RTLabs programs.
(edit) @728   10 years mulligan Changes from last two days.
(edit) @727   10 years campbell Enough fixes to let an RTLabs program run.
(edit) @726   10 years campbell Change identifiers to Words in Clight and RTLabs semantics.
(edit) @725   10 years campbell Do some light manual disambiguation to make Clight examples go through …
(edit) @724   10 years campbell More tractable version of bitvector_of_nat / nat_of_bitvector.
(edit) @723   10 years mulligan Added dependent type internalising the invariant that LIN function …
(edit) @722   10 years mulligan Committing changes from today. Several files do not typecheck.
(edit) @721   10 years mulligan Added diary of changes to project files.
(edit) @720   10 years campbell Sort out cost labels.
(edit) @719   10 years mulligan Added missing assembly file ported to matita.
(edit) @718   10 years campbell Add an AST type (i.e., intermediate language type) for pointers.
(edit) @717   10 years campbell Clean up Clight examples; better temporary definition of multiply.
(edit) @716   10 years mulligan Finished translating LTL statements to LIN statements. Need to …
(edit) @715   10 years mulligan Restored rev from Util as it appears that list reversal is not a part …
(edit) @714   10 years mulligan Work on translation from LTL to LIN.
(edit) @713   10 years mulligan Commit of initial LTL files.
(edit) @712   10 years mulligan Changes to get things to typecheck.
(edit) @711   10 years sacerdot
(edit) @710   10 years campbell Start of way to import RTLabs from prototype compiler.
(edit) @709   10 years sacerdot Notations should NOT be redefined. Just add a new interpretation.
(edit) @708   10 years campbell Use a more normalize-friendly definition of clight_exec to make the …
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