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Diff Rev Age Author Log Message
(edit) @289   10 years mulligan Writing at stack pointer implemented.
(edit) @288   10 years mulligan Set flags implemented.
(edit) @287   10 years mulligan Reading at stack pointer added.
(edit) @286   10 years mulligan Added bit address lookup for registers.
(edit) @285   10 years mulligan Get and set for bitaddressable SFRs now completed.
(edit) @284   10 years sacerdot
(edit) @283   10 years sacerdot Bug fixed in type declaration of BIT/N_BIT.
(edit) @282   10 years sacerdot
(edit) @281   10 years mulligan Resolved conflicts.
(edit) @280   10 years sacerdot Bug fixed in assemblying AJMP.
(edit) @279   10 years sacerdot Notation moved to Cartesian.
(edit) @278   10 years sacerdot More curryfication.
(edit) @277   10 years sacerdot Bugs fixed in definition of sub8_with_carrier.
(edit) @276   10 years mulligan Messed up a file.
(edit) @275   10 years mulligan Removed all axioms from Arithmetic.ma and replaced them with …
(edit) @274   10 years mulligan First attempt at sub8_with_c complete.
(edit) @273   10 years mulligan Some fault functions were rewritten.
(edit) @272   10 years mulligan Changes from this morning.
(edit) @271   10 years sacerdot assembly1 defined on ACALL and ADD: it seems it will become too slow…
(edit) @270   10 years mulligan More added.
(edit) @269   10 years sacerdot - …
(edit) @268   10 years sacerdot - notation moved to proper places - new function split on Vectors
(edit) @267   10 years mulligan Renamed Interpret to Status.
(edit) @266   10 years mulligan Changes to bitvector.
(edit) @265   10 years mulligan Test commit.
(edit) @264   10 years sacerdot - new axiomatic data type for Strings - new file for Assembly
(edit) @263   10 years sacerdot - use standard notation for exponential - Bit is now Bool
(edit) @262   10 years sacerdot - new notation ...? for vectors to reduce ambiguity - …
(edit) @261   10 years mulligan Strengthened typings of get_ and set_index in Vector file.
(edit) @260   10 years sacerdot - Minimal changes to make it compile with the standard distribution of …
(edit) @259   10 years mulligan Need stronger set_ and get_index functions on vectors (current ones …
(edit) @258   10 years mulligan Forgotten files.
(edit) @257   10 years mulligan Added exponential functions for nats. Working on operational …
(edit) @256   10 years mulligan Work on ASM.ma file.
(edit) @255   10 years campbell Really restore matita root.
(edit) @254   10 years campbell Reset matita root.
(edit) @253   10 years campbell Update completeness proof for executable semantics with separate …
(edit) @252   10 years campbell Separate out soundness of exec_step from definition.
(edit) @251   10 years campbell Separate out soundness of exec_expr from definition.
(edit) @250   10 years campbell Begin separating soundness from executable semantics.
(edit) @249   10 years mulligan More work on defining fundamental datatypes.
(edit) @248   10 years mulligan More changes. Added datatype for addressing modes.
(edit) @247   10 years mulligan Changes to get directory to compile.
(edit) @246   10 years mulligan Added physical file (Arithmetic) for arithmetic on bit vectors, and …
(edit) @245   10 years campbell Some progress on whole-execution soundness.
(edit) @244   10 years mulligan Vector.ma now compiles.
(edit) @243   10 years mulligan Updated Util.ma too.
(edit) @242   10 years mulligan Got List to compile.
(edit) @241   10 years mulligan Also needed an updated List.ma.
(edit) @240   10 years mulligan Updated Vector / BitVector? files taken from my Matita library.
(edit) @239   10 years campbell More work on soundness and completeness of executable Clight semantics.
(edit) @238   10 years mulligan More work on bitvectors.
(edit) @237   10 years mulligan More functions on bitvectors written.
(edit) @236   10 years mulligan Strange problem with matita and the Maybe file? Cannot find Maybe.ng.
(edit) @235   10 years mulligan More work on bitvectors.
(edit) @234   10 years mulligan Division and modulus implemented. All necessary orders on naturals …
(edit) @233   10 years mulligan Changes from this morning: Bool / Prop division = nightmare.
(edit) @232   10 years mulligan Lots of work from today. Writing bitvector library is harder than it …
(edit) @231   10 years mulligan BitVector? stuff from this morning: need further development of Nat …
(edit) @230   10 years mulligan Lots of work from today.
(edit) @229   10 years mulligan More changes.
(edit) @228   10 years mulligan Conjunction, disjunction and 'xorjunction' implemented on bitvectors. …
(edit) @227   10 years campbell Update notation in an example.
(edit) @226   10 years campbell Some incomplete work on completeness of CexecIO wrt Csem. Features …
(edit) @225   10 years campbell Missing case in cast.
(edit) @224   10 years mulligan Changes to bit vectors and vectors.
(edit) @223   10 years mulligan File for bitvector specific stuff added.
(edit) @222   10 years mulligan Datatype for fixed length lists (vectors) as well as some recursive …
(edit) @221   10 years mulligan Starting formalisation in Matita
(edit) @220   10 years mulligan Started on timer 2 capture mode.
(edit) @219   10 years mulligan Additional features of timer 2 auto reload implemented.
(edit) @218   10 years mulligan Timer 2 16 bit auto reload implemented.
(edit) @217   10 years mulligan Back to the drawing board with interrupts ... giving up and …
(edit) @216   10 years mulligan Interrupts are harder than they look.
(edit) @215   10 years mulligan More on implementation of interrupts. Need to add a queue for …
(edit) @214   10 years mulligan Started implementation of interrupts.
(edit) @213   10 years mulligan implementing interrupts
(edit) @212   10 years mulligan Refactored main emulator loop to improve clarity. Debugging serial …
(edit) @211   10 years campbell Make io_inject definition more straightforward.
(edit) @210   10 years mulligan Three new opcodes ticked off. Going through remaining untested …
(edit) @209   10 years mulligan Compiled again.
(edit) @208   10 years campbell Fix up IO monad syntax.
(edit) @207   10 years campbell Add memory extensions and rework parts of D3.1.
(edit) @206   10 years mulligan Fixed serial output.
(edit) @205   10 years mulligan Reworked handling of serial port input, and implemented remaining …
(edit) @204   10 years mulligan Added file that performs both serial input and output on the 8051.
(edit) @203   10 years mulligan Serial input test: seems to work correctly (small bug corrected where …
(edit) @202   10 years mulligan Remaining two timer modes implemented.
(edit) @201   10 years mulligan Implemented output onto P1 and P3 lines, implemented a few of the …
(edit) @200   10 years mulligan New features: 1) conditional jumps to labels implemented [Note: …
(edit) @199   10 years mulligan Fixes to debug code to make serial output more clear. CJNE/JNZ is not …
(edit) @198   10 years mulligan Added more info to status printout. Found weird bug in emulator: cjne …
(edit) @197   10 years campbell Add some first draft text for 3.1.
(edit) @196   10 years mulligan Improvements to processor status output. Now includes readout of main …
(edit) @195   10 years mulligan Added printout of processor status when we enter the infinite SJMP …
(edit) @194   10 years mulligan Oops: small change caused compile to fail. Works again, now.
(edit) @193   10 years mulligan Fixed type errors relating to serial output. The serial port code …
(edit) @192   10 years campbell matita rev in README
(edit) @191   10 years mulligan Changed way we handle I/O due to assert false bug on first serial I/O …
(edit) @190   10 years campbell Minor changes to work with current matita HEAD (r10998).
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